CN219339342U - Pitch mechanism and vehicle with same - Google Patents

Abstract

The utility model discloses a pitching mechanism and a vehicle with the same, wherein the pitching mechanism comprises: a base; at least one hinge assembly disposed on the base; the turnover support is pivotally connected with the hinge assembly, the turnover support can rotate around a first direction relative to the base, and the vehicle-mounted display screen is suitable for being arranged at one end of the turnover support; the driving assembly is arranged on the base and connected with the other end of the overturning bracket, and when the driving assembly works, the driving assembly drives the other end of the overturning bracket to rotate around the first direction so as to be suitable for adjusting the pitching angle of the vehicle-mounted display screen. The pitching mechanism for the vehicle-mounted display screen can be used for adjusting the pitching angle of the vehicle-mounted display screen, so that the use experience of a customer is improved.

Description

Pitch mechanism and vehicle with same

technical field

The utility model relates to the technical field of vehicles, in particular to a pitch mechanism and a vehicle with the same.

Background technique

In related technologies, most of the vehicle-mounted display screens are fixed on the dashboard by an embedded fixing method. However, this fixing method is limited by the height, angle and placement of the instrument panel, and often cannot achieve the best viewing angle required by passengers, and cannot take into account the viewing angle requirements of passengers in different positions in the vehicle, and cannot provide passengers with Come to the best visual angle, which will affect the passenger experience.

Utility model content

The utility model aims at at least solving one of the technical problems existing in the prior art. Therefore, an object of the present invention is to provide a pitching mechanism for a vehicle-mounted display screen, which can be used to adjust the pitch angle of the vehicle-mounted display screen, thereby improving user experience.

Another object of the present utility model is to provide a vehicle using the pitching mechanism.

According to the embodiment of the first aspect of the utility model, the pitching mechanism for the vehicle-mounted display screen includes: a base; at least one hinge assembly, the hinge assembly is arranged on the base; an overturn bracket, the overturn bracket and the hinge The components are pivotally connected, the flip bracket is rotatable in a first direction relative to the base, the vehicle display screen is suitable for being arranged at one end of the flip bracket; the drive assembly is arranged on the On the base, the drive assembly is connected to the other end of the flip bracket, and when the drive assembly works, the drive assembly drives the other end of the flip bracket to rotate around the first direction so as to be suitable for adjusting the Describe the pitch angle of the on-board display.

According to the pitching mechanism for a vehicle-mounted display screen according to the embodiment of the utility model, the pitching mechanism has a simple structure and is easy to use. When the pitching mechanism is applied to the vehicle display screen, the vehicle display screen can be rotated around the first direction through the joint action of the flip bracket, the hinge assembly and the drive assembly, and the pitch angle of the vehicle display screen can be adjusted according to the needs of different customers. , improve the versatility of the vehicle display, and enhance the customer experience.

According to some embodiments of the present utility model, the hinge assembly includes: a first hinge bracket, the first hinge bracket is arranged on the base; a second hinge bracket, the second hinge bracket is connected to the first hinge bracket through a rotating shaft A hinge bracket is pivotally connected, the first direction is the direction of the central axis of the rotating shaft, and the turning bracket is connected to the second hinge bracket.

According to some embodiments of the present utility model, the first hinge bracket includes a first hinge plate and a second hinge plate connected to each other, the first hinge plate is fixedly connected to the base, and the second hinge plate is Extending in the up and down direction; the second hinge bracket includes a third hinge plate and a fourth hinge plate connected to each other, the third hinge plate extends in the up and down direction, and the third hinge plate is located at the thickness of the second hinge plate On one side of the direction, the rotating shaft passes through the third hinge plate and the second hinge plate, and the fourth hinge plate is fixedly connected with the flip bracket.

According to some embodiments of the present utility model, a first matching hole is formed on the second hinge plate, and the first matching hole is a circular hole, and a second matching hole is formed on the third hinge plate. The second matching hole is a non-circular hole; the rotating shaft includes a first shaft section and a second shaft section connected to each other along the axial direction of the rotating shaft, the shape of the first shaft section is consistent with that of the first matching hole The shape of the second shaft segment is adapted to the shape of the second matching hole.

According to some embodiments of the present utility model, a limiting piece is provided on the end of the second shaft section away from the first shaft section, and the limiting piece is located at the end of the third hinge plate away from the second hinge plate. One side of the first shaft section, the free end of the first shaft section passes through the third hinge plate and the second hinge plate and is threadedly engaged with the nut.

According to some embodiments of the present invention, the rotating shaft is sheathed with a plurality of friction plates, and the plurality of friction plates stop along the axial direction of the rotating shaft.

According to some embodiments of the present utility model, there are a plurality of hinge assemblies, and the plurality of hinge assemblies are arranged at intervals along the first direction.

According to some embodiments of the present utility model, the driving assembly includes: a driving device, the driving device is arranged on the base; at least one connecting rod, one end of the connecting rod is connected to the other end of the flip support pivotally connected, the other end of the connecting rod is pivotally connected to the driving device and is movable along a second direction, and the second direction is perpendicular to the first direction.

According to some embodiments of the present invention, the driving device includes: a driver; a screw extending along the second direction, the screw is connected with the driver and is driven by the driver around the center of the screw The axis rotates; the moving part is sleeved on the outside of the screw and is threadedly engaged with the screw, the moving part is movable relative to the screw along the axial direction of the screw, and all the connecting rods The other end is pivotably connected to the moving member.

According to some embodiments of the present utility model, at least one sliding rail extending along the second direction is provided on the base, and the sliding rail and the screw rod are arranged at intervals along the first direction; the moving part includes A first fitting portion and at least one second fitting portion connected to each other, the first fitting portion is sleeved outside the screw rod and threadedly engaged with the screw rod, the second fitting portion is slidably fitted on the sliding rod On the rail, the other end of the connecting rod is pivotably connected to the second matching portion.

According to some embodiments of the present utility model, there are multiple slide rails, and the multiple slide rails are respectively located on both sides of the screw rod; there are multiple second matching parts, and the multiple second matching parts They are respectively located on both sides of the first matching part, and the plurality of second matching parts are respectively slidingly matched with the plurality of slide rails; there are a plurality of connecting rods, and the other ends of the plurality of connecting rods and are respectively pivotally connected to the plurality of second matching parts.

According to some embodiments of the present utility model, the base includes: a first shell; a second shell, the second shell is arranged on the top of the first shell, and the second shell and the The first casing jointly defines an accommodating cavity, the second casing is formed with at least one through hole extending along the second direction, and the driver, the screw and the moving part are all arranged in the accommodating cavity Inside, the connecting rod is arranged at the through hole.

According to some embodiments of the present utility model, a control board is arranged in the accommodating cavity, and the driver is arranged on the control board.

The vehicle according to the embodiment of the second aspect of the utility model includes: a vehicle body, the vehicle body includes an instrument panel; a vehicle-mounted display screen, the vehicle-mounted display screen is arranged on the instrument panel; a pitching mechanism, the pitching mechanism is According to the pitching mechanism for the vehicle-mounted display described in the embodiment of the above-mentioned first aspect of the utility model, the pitching mechanism is arranged on the instrument panel, and the vehicle-mounted display is arranged at one end of the flip bracket of the pitching mechanism .

According to some embodiments of the present utility model, a receiving groove is formed on the instrument panel; the vehicle-mounted display screen can move between a first position and a second position through the pitch mechanism, when the vehicle-mounted display screen is in the When the vehicle-mounted display is in the first position, the vehicle-mounted display is located in the accommodation slot, and when the vehicle-mounted display is in the second position, at least a part of the vehicle-mounted display protrudes out of the accommodation.

According to some embodiments of the present invention, the vehicle-mounted display screen is connected to the one end of the tilting bracket of the pitch mechanism through a threaded fastener; the vehicle further includes: a shielding cover, and the shielding cover is provided with at the threaded fastener.

Additional aspects and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Description of drawings

The above and/or additional aspects and advantages of the present utility model will become apparent and easy to understand from the description of the embodiments in conjunction with the following drawings, wherein:

Fig. 1 is a schematic diagram of the rotation process of a vehicle-mounted display screen according to an embodiment of the present invention;

Fig. 2 is an exploded view of a pitch mechanism according to an embodiment of the present invention;

3 is a schematic diagram of a hinge assembly of a pitch mechanism according to an embodiment of the present invention;

Fig. 4 is an exploded view of the hinge assembly of the pitch mechanism according to the embodiment of the present invention;

Fig. 5 is a schematic diagram of the pitch mechanism according to an embodiment of the present invention when the vehicle-mounted display screen is in the first position;

Fig. 6 is a schematic diagram of the pitch mechanism according to an embodiment of the present invention when the vehicle-mounted display screen is in the second position;

7 is a schematic diagram of a base and a drive assembly of a pitch mechanism according to an embodiment of the present invention;

Fig. 8 is a partial schematic diagram of a vehicle according to an embodiment of the present invention, wherein the vehicle-mounted display screen is located at a first position;

Fig. 9 is another partial schematic diagram of a vehicle according to an embodiment of the present invention, wherein the vehicle-mounted display screen is located at a second position;

Fig. 10 is a partially exploded view of a vehicle according to an embodiment of the present invention.

Reference signs:

100. Pitch mechanism;

1. Base; 11. First shell; 12. Second shell; 121. Perforation;

13. Accommodating chamber; 14. Fastening screws;

2. Hinge assembly; 21. The first hinge bracket; 211. The first hinge plate;

212, the second hinge plate; 2121, the first matching hole; 213, the first threaded fastener;

22. The second hinge bracket; 221. The third hinge plate; 2211. The second matching hole;

222, the fourth hinge plate; 223, the second threaded fastener; 23, the rotating shaft;

231, the first shaft section; 232, the second shaft section; 233, the limit piece;

234, friction plate; 235, nut; 236, gasket;

3. Flip bracket; 31. First connecting part; 32. Second connecting part; 33. Third connecting part;

4. Drive component; 41. Drive device;

411, driver; 412, screw; 413, moving part;

4131, the first matching part; 4132, the second matching part; 42, the connecting rod;

5. Slide rail; 6. Control panel;

200. Vehicle display screen; 201. First position; 202. Second position;

203, threaded fasteners; 204, shielding cover;

300, instrument panel; 301, accommodating tank.

Detailed ways

Embodiments of the utility model are described in detail below, and the embodiments described with reference to the accompanying drawings are exemplary, and the pitching mechanism 100 for the vehicle-mounted display screen 200 according to the embodiment of the first aspect of the utility model is described below with reference to FIGS. 1-10 . In the following description of the present application, the tilting mechanism 100 is used to adjust the tilting state of the vehicle display screen 200 as an example for illustration. But not limited to this.

As shown in FIG. 1 and FIG. 2 , the pitch mechanism 100 for a vehicle-mounted display screen 200 according to the first embodiment of the present invention includes a base 1 , at least one hinge assembly 2 , a flip bracket 3 and a drive assembly 4 .

Specifically, the hinge assembly 2 is provided on the base 1 . Thus, the base 1 can support the hinge assembly 2, and the stability of the hinge assembly 2 can be improved. The flip bracket 3 is pivotably connected to the hinge assembly 2 , and the flip bracket 3 can rotate relative to the base 1 around a first direction (for example, the direction indicated by arrow A in FIG. 2 ). That is to say, the turning bracket 3 can be in a rotatable state relative to the base 1 through the hinge assembly 2 . Moreover, the flip bracket 3 and the base 1 are connected as a whole through the hinge assembly 2 , which facilitates the installation and use of the pitch mechanism 100 .

The vehicle-mounted display screen 200 is suitable for being arranged at one end of the flip bracket 3 . For example, in the example shown in FIG. 2 , the above-mentioned one end of the flip bracket 3 is the left end of the flip bracket 3 . When the flip bracket 3 rotates around the first direction, the above-mentioned one end of the flip bracket 3 can drive the vehicle display screen 200 to rotate synchronously. Thus, the rotation angle of the vehicle-mounted display screen 200 can be adjusted by adjusting the rotation angle of the above-mentioned one end of the flip bracket 3 .

The drive assembly 4 is arranged on the base 1, and the drive assembly 4 is connected with the other end of the flip bracket 3. When the drive assembly 4 works, the drive assembly 4 drives the above-mentioned other end of the flip bracket 3 to rotate around the first direction to be suitable for adjusting the vehicle display. The pitch angle of the screen 200. For example, in the example shown in FIG. 2 , the above-mentioned other end of the overturning bracket 3 is the right end of the overturning bracket 3 , and the driving assembly 4 is located below the overturning bracket 3 and connected to the right end of the overturning bracket 3 . With such arrangement, the pitch angle of the vehicle-mounted display screen 200 can be controlled by controlling the working state of the drive assembly 4, so that the customer can adjust the rotation angle of the vehicle-mounted display screen 200 according to actual usage requirements, so as to meet the customer's visual needs and improve the customer's vision. Use experience. In addition, the driving assembly 4 can provide a driving force for turning the turning bracket 3 around the first direction, which is beneficial to the smooth turning of the turning bracket 3 and saves manpower.

According to the pitching mechanism 100 used for the vehicle-mounted display screen 200 according to the embodiment of the present invention, the pitching mechanism 100 has a simple structure and is easy to use. When the pitching mechanism 100 is applied to the vehicle-mounted display screen 200, the vehicle-mounted display screen 200 can be rotatable around the first direction through the joint action of the flip bracket 3, the hinge assembly 2 and the drive assembly 4, and can be adjusted according to the needs of different customers. The pitch angle of the vehicle-mounted display screen 200 improves the versatility of the vehicle-mounted display screen 200 and enhances the use experience of customers.

According to some embodiments of the present utility model, referring to FIG. 3 and FIG. 4 , the hinge assembly 2 includes a first hinge bracket 21 and a second hinge bracket 22 , and the first hinge bracket 21 is arranged on the base 1 . Thus, the base 1 can be used to support and fix the first hinge bracket 21 , thereby improving the stability of the first hinge bracket 21 . The second hinge bracket 22 is pivotably connected to the first hinge bracket 21 through a rotating shaft 23 , the first direction is the direction of the central axis of the rotating shaft 23 , and the turning bracket 3 is connected to the second hinge bracket 22 . For example, in the examples shown in FIG. 3 and FIG. 4 , the free end of the rotating shaft 23 may pass through the first hinge bracket 21 and the second hinge bracket 22 in turn. Thus, relative to the first hinge bracket 21 , the flip bracket 3 and the second hinge bracket 22 can simultaneously rotate around the central axis of the rotating shaft 23 , so that the pitch angle of the vehicle display screen 200 can be adjusted by the rotation angle of the second hinge bracket 22 . In addition, the position and rotation direction of the second hinge bracket 22 can be defined by the position and extension direction of the rotating shaft 23 .

Further, the first hinge bracket 21 includes a first hinge plate 211 and a second hinge plate 212 connected to each other, the first hinge plate 211 is fixedly connected to the base 1 , and the second hinge plate 212 extends along the vertical direction. For example, in the example shown in FIG. 3 and FIG. 4 , the first hinge plate 211 extends along the left-right direction, the second hinge plate 212 extends along the up-down direction, and the first hinge plate 211 and the second hinge plate 212 are perpendicular to each other. In this way, on the one hand, the contact area between the first hinge plate 211 and the base 1 is increased, and the connection between the first hinge plate 211 and the base 1 is tightened; on the other hand, the structural strength of the first hinge bracket 21 is improved, It is beneficial to the long-term use of the first hinge bracket 21 .

3 and 4, the second hinge bracket 22 includes a third hinge plate 221 and a fourth hinge plate 222 connected to each other, the third hinge plate 221 extends in the up and down direction, and the third hinge plate 221 is located on the side of the second hinge plate 212. On one side of the thickness direction (for example, the direction indicated by arrow C in FIG. 3 ), the rotating shaft 23 passes through the third hinge plate 221 and the second hinge plate 212 . For example, in the example of FIG. 3 , the third hinge plate 221 is opposite to the second hinge plate 212 , and the third hinge plate 221 is located on the side of the second hinge plate 212 away from the first hinge plate 211 in the thickness direction. Therefore, the arrangement of the first hinge bracket 21 and the second hinge bracket 22 is reasonable, which reduces the interference between the second hinge bracket 22 and the first hinge bracket 21 during rotation, and facilitates the rotation of the third hinge plate 221 . The fourth hinge plate 222 is fixedly connected with the turning bracket 3 . For example, in the example of Fig. 3 and Fig. 4, the 4th hinge plate 222 is positioned at the upper end of the 3rd hinge plate 221 and is fixed with the turning frame 3, thus, there is a distance between the turning frame 3 and the rotating shaft 23, the 3rd hinge plate 221 , reducing the interference of the rotating shaft 23 and the third hinge plate 221 on the turning process of the turning bracket 3, so that the turning bracket 3 can rotate smoothly.

According to some embodiments of the present utility model, referring to FIG. 3 and FIG. 4 , a first matching hole 2121 is formed on the second hinge plate 212 , a second matching hole 2211 is formed on the third hinge plate 221 , and the rotating shaft 23 includes a joint along the rotating shaft 23 . The first shaft section 231 and the second shaft section 232 that are connected to each other in the axial direction, the shape of the first shaft section 231 is adapted to the shape of the first fitting hole 2121, and the shape of the second shaft section 232 and the second fitting hole 2211 match. For example, in the example of FIG. 3 , a part of the first shaft section 231 is located in the first matching hole 2121 and connected with the second hinge plate 212 , and a part of the second shaft section 232 is located in the second matching hole 2211 and connected with the third hinge plate. 221 connected. As a result, the assembly of the rotating shaft 23 and the third hinge plate 221 and the second hinge plate 212 is facilitated. Wherein, the first fitting hole 2121 is a circular hole, thereby facilitating the rotation of the first shaft section 231 in the first fitting hole 2121 , thereby facilitating the rotation of the second hinge bracket 22 . The second matching hole 2211 is a non-circular hole, so that the second shaft section 232 and the third hinge plate 221 can rotate synchronously, which is beneficial for the second hinge bracket 22 to drive the turning bracket 3 and the vehicle display screen 200 to rotate.

According to some optional embodiments of the present utility model, referring to FIG. 4 , the end of the second shaft segment 232 away from the first shaft segment 231 is provided with a limiting piece 233 , and the limiting piece 233 is located at the end of the third hinge plate 221 away from the second hinge. one side of the board 212. Thus, the limiting piece 233 can limit the movement of the second shaft segment 232 in the direction of the central axis of the rotating shaft 23, reducing the probability of the second shaft segment 232 falling from the second matching hole 2211, and improving the connection between the rotating shaft 23 and the second coupling hole 2211. The connection stability of the three hinge plates 221 is beneficial to the long-term use of the hinge assembly 2 . A free end of the first shaft section 231 passes through the third hinge plate 221 and the second hinge plate 212 and is threadedly engaged with the nut 235 . Thus, the nut 235 can be used to fix the free end of the first shaft section 231, preventing the first shaft section 231 from falling from the first matching hole 2121, thereby improving the connection between the first shaft section 231 and the second hinge plate 212. The connection stability further improves the long-term use stability of the first hinge bracket 21 and the second hinge bracket 22 . Of course, as shown in FIG. 2, the limiting piece 233 can also be arranged on the side of the second hinge plate 212 away from the third hinge plate 221, and the free end of the first shaft section 231 passes through the second hinge plate 212 and the third hinge plate in turn. The hinge plate 221 is screwed with the nut 235 .

For example, in the example shown in FIG. 4 , the limiting piece 233 may be a circular piece, and the cross-sectional area of the limiting piece 233 is greater than that of the second shaft segment 232 . Thus, the movement of the second shaft segment 232 in the direction of the central axis of the rotating shaft 23 can be effectively restricted, and the processing of the limiting piece 233 is facilitated. But not limited to this.

According to some embodiments of the present invention, the rotating shaft 23 is sleeved with a plurality of friction plates 234 , and the plurality of friction plates 234 stop along the axial direction of the rotating shaft 23 . In the description of the present utility model, "plurality" means two or more. For example, in the example shown in FIG. 4 , eight friction plates 234 are provided on the rotating shaft 23 . Thus, when the rotating shaft 23 rotates around the first direction, the rotation resistance against the rotating shaft 23 will be formed by the stoppers between the plurality of friction plates 234, which reduces the shaking during the rotating process of the rotating shaft 23, thereby improving the stability of the overturn bracket 3. And the rotation stability of the vehicle-mounted display screen 200 reduces the damage to the vehicle-mounted display screen 200 due to shaking during the rotation of the flip bracket 3 , thereby prolonging the service life of the vehicle-mounted display screen 200 . Moreover, the second hinge bracket 22 also has a stable holding force after the rotation of the second hinge bracket 22 is stopped, reducing the shaking of the vehicle-mounted display screen 200 after the rotation is stopped, and improving the accuracy of adjusting the rotation angle of the vehicle-mounted display screen 200 . It should be noted that the rotation resistance can be adjusted through the number of friction plates 234 and the cooperation relationship between the nut 235 and the first shaft segment 231 . Therefore, the number of friction plates 234 used can be specifically set according to actual conditions, so as to better meet actual applications.

Optionally, the plurality of friction plates 234 may all be metal parts, all be plastic parts, or a combination of some metal parts and some plastic parts. Thereby, it is beneficial to use the friction plate 234 for a long time, the durability of the friction plate 234 is improved, and the noise during the rotation of the flip bracket 3 is relatively small. But not limited to this.

According to some optional embodiments of the present utility model, with reference to FIG. 4 , a plurality of gaskets 236 are sheathed on the rotating shaft 23 , and the plurality of gaskets 236 are arranged between the limiting plate 233 and the friction plate 234 . Thus, through the joint action of multiple washers 236 and multiple friction plates 234, the rotational resistance to the rotating shaft 23 is further increased, thereby further improving the rotational stability of the second hinge bracket 22, and further improving the stability of the turning bracket 3. And the rotation stability of the vehicle display screen 200. In addition, the multiple spacers 236 also make the connection between the first hinge bracket 21 and the rotating shaft 23 more stable. It should be noted that the rotation resistance can be adjusted through the number of the washers 236 to better meet the actual application.

According to other embodiments of the present invention, a spring (not shown) may be sleeved on the rotating shaft 23 . Thus, the resistance to the rotating process of the rotating shaft 23 and the second hinge bracket 22 can be provided by the elastic force of the spring, so that the rotation of the flip bracket 3 and the vehicle display screen 200 is more stable, and the number of flip brackets 3 and the vehicle display screen 200 can be reduced. Shaking after the rotation stops. But not limited to this.

Further optionally, there are multiple hinge assemblies 2, and the multiple hinge assemblies 2 are arranged at intervals along the first direction. For example, in the example of FIG. 2, there are two hinge assemblies 2, and the two hinge assemblies 2 are arranged at intervals along the first direction, and the two hinge assemblies 2 are respectively adjacent to the edge of the base 1 along the first direction. 3 Both sides in the first direction can be connected to the base 1 through the hinge assembly 2 respectively. In this way, the connection between the flip bracket 3 and the base 1 is more stable, so that the flip bracket 3 as a whole is less likely to shake during the rotation process, and the long-term stability of the flip bracket 3 is further improved. It should be noted that the number and arrangement of the hinge assemblies 2 can be selected according to the size of the vehicle-mounted display screen 200 to better meet practical applications.

According to some specific embodiments of the present invention, the driving assembly 4 includes a driving device 41 and at least one connecting rod 42 . The driving device 41 is located on the base 1, and one end of the connecting rod 42 is pivotally connected with the above-mentioned other end of the flip bracket 3, and the other end of the connecting rod 42 is pivotally connected with the driving device 41 and moves along a second direction (for example , the direction indicated by the arrow B in FIG. 2) can move, and the second direction is perpendicular to the first direction. Thus, the driving device 41 can drive the above-mentioned other end of the connecting rod 42 to move along the second direction, and at the same time drive the above-mentioned one end of the connecting rod 42 to push the above-mentioned other end of the flip bracket 3 to rotate, thereby realizing the above-mentioned one end of the flip bracket 3 and the on-board display. The screen 200 rotates around the first direction. Moreover, the driving assembly 4 is simple in structure and easy to operate, which is beneficial to the adjustment of the pitch angle of the vehicle display screen 200 .

For example, in the examples of FIGS. 5 and 6 , the working process of the driving assembly 4 is roughly as follows: when the driving device 41 drives the left end of the connecting rod 42 to move from left to right (ie along the second direction), the right end of the connecting rod 42 can be Push the right end of the flip bracket 3 to rotate around the first direction (ie rotate counterclockwise), and at the same time, the left end of the flip bracket 3 drives the vehicle-mounted display screen 200 to rotate counterclockwise. When the left end of the connecting rod 42 moves to the right side of the base 1 along the second direction, the turning bracket 3 and the vehicle display screen 200 stop rotating. When the left end of the driving device 41 drives the connecting rod 42 to move from right to left, the right end of the connecting rod 42 pulls the right end of the flip bracket 3 to rotate clockwise, and the right end of the flip bracket 3 drives the left end of the flip bracket 3 and the vehicle display screen 200 turns clockwise. When the left end of the connecting rod 42 moves to the left side of the base 1 along the second direction, the flip bracket 3 and the vehicle display screen 200 rotate back to the initial state.

Optionally, referring to FIGS. 5-7 , the driving device 41 includes a driver 411 , a screw 412 and a moving member 413 , the screw 412 extends along the second direction, the screw 412 is connected to the driver 411 and driven by the driver 411 around the central axis of the screw 412 Rotate, the moving part 413 is sleeved on the outside of the screw rod 412 and threadedly engaged with the screw rod 412, the moving part 413 is movable relative to the screw rod 412 along the axial direction of the screw rod 412, and the above-mentioned other end of the connecting rod 42 is pivotally connected with the moving part 413 . Thus, when the driver 411 works, the driver 411 can drive the screw rod 412 to rotate, and the rotation of the screw rod 412 can drive the movement of the moving part 413 sleeved on the screw rod 412. Since the above-mentioned other end of the connecting rod 42 is connected with the moving part 413, the connecting rod 42 acts as a limit on the moving part 413, so that the moving part 413 can move linearly along the extension direction of the screw rod 412, and then the moving part 413 can push the flip bracket 3 to rotate around the first direction through the connecting rod 42. In addition, the driving device 41 has a simple structure and is easy to operate, which is beneficial to the assembly and use of the driving device 41 .

Or optionally, the driving device 41 can also be an air cylinder (not shown in the figure), the air cylinder is arranged on the base 1, and the piston rod of the air cylinder is connected with the above-mentioned other end of the push rod. In such a configuration, the cylinder can drive the other end of the connecting rod 42 to move along the second direction, so that the connecting rod 42 can drive the turning bracket 3 and the vehicle-mounted display screen 200 to rotate around the first direction. In addition, the structure of the driving device 41 can be simplified, and the space occupied by the driving device 41 on the base 1 can be saved, so that the structure of the pitch mechanism 100 is simpler, which is beneficial to the assembly and use of the pitch mechanism 100 . But not limited to this.

According to some embodiments of the present utility model, with reference to FIGS. 5-7 , at least one slide rail 5 extending along the second direction is provided on the base 1, the slide rail 5 and the screw rod 412 are arranged at intervals along the first direction, and the moving part 413 includes The first matching part 4131 and at least one second matching part 4132 are connected to each other. The first matching part 4131 is sleeved outside the screw rod 412 and threaded with the screw rod 412. The second matching part 4132 is slidably fitted on the slide rail 5. The other end of the connecting rod 42 is pivotably connected to the second matching portion 4132 . Such setting, on the one hand, the slide rail 5 is beneficial to limit the position of the second matching part 4132, thereby ensuring that the moving part 413 can move linearly along the extending direction of the screw rod 412; 4132 and the connecting rod 42 play a guiding role, which is beneficial for the above-mentioned other end of the connecting rod 42 to move along the extending direction of the slide rail 5 (ie, the second direction). In addition, through the cooperation of the sliding rail 5 and the second matching portion 4132 , the movement stability of the moving member 413 and the connecting rod 42 is improved, so that the operation of the driving assembly 4 is more stable.

Optionally, there are multiple slide rails 5, second matching portions 4132 and connecting rods 42, the multiple slide rails 5 are respectively located on both sides of the screw rod 412, and the multiple second matching portions 4132 are respectively located on the sides of the first matching portion 4131. On both sides, the plurality of second matching portions 4132 are respectively slidingly engaged with the plurality of slide rails 5 , and the other ends of the plurality of connecting rods 42 are respectively pivotally connected to the plurality of second matching portions 4132 . For example, in the example of FIG. 2 and FIG. 7 , there are two slide rails 5 , second connecting parts 32 and connecting rods 42 respectively, and both slide rails 5 extend along the second direction, and the two slide rails 5 and screw rods 412 respectively arranged at intervals along the first direction. The first matching portion 4131 extends along the first direction, and the two second matching portions 4132 are respectively located on both sides of the first matching portion 4131 along the first direction, and the two second matching portions 4132 correspond to the two slide rails 5 respectively. Matching, the other ends of the two connecting rods 42 are connected to the second matching portion 4132 at the corresponding position.

When the driving device 41 works, the driver 411 drives the screw 412 to rotate, and the screw 412 drives the first matching part 4131 and the two second matching parts 4132 to move along the extending direction of the slide rail 5 at the same time, and the two second matching parts 4132 drive the corresponding The connecting rod 42 at the position moves along the second direction, so that both sides of the overturn bracket 3 along the first direction can rotate simultaneously. Thus, by arranging a plurality of slide rails 5, the second matching portion 4132 and the connecting rod 42, it is beneficial to ensure that the whole of the overturn bracket 3 can rotate synchronously, reducing the overturn of the overturn bracket 3 in the first direction, thereby improving the overturn. The rotation stability of the bracket 3 further makes the vehicle display screen 200 more stable in the first direction. In addition, by arranging a driver 411 and a screw 412 to push the rotation of the two connecting rods 42 at the same time, there is no need to use an additional driver, which can reduce material and cost. It should be noted that the number and arrangement of the slide rail 5 , the second matching portion 4132 and the connecting rod 42 can be specifically set according to actual needs, so as to better meet the actual application.

According to some embodiments of the present utility model, with reference to FIG. 7 , the base 1 includes a first shell 11 and a second shell 12, the second shell 12 is arranged on the top of the first shell 11, and the second shell 12 is connected to the first shell 12. A casing 11 jointly defines a receiving chamber 13 , and a driver 411 , a screw 412 and a moving member 413 are all arranged in the receiving chamber 13 . Thus, the first housing 11 and the second housing 12 can protect the driver 411, the screw rod 412 and the moving part 413, reducing the probability of damage to the driver 411, the screw rod 412 and the moving part 413, which is beneficial to the driver 411, Long-term use of the screw 412 and the moving piece 413. Moreover, the space of the accommodating cavity 13 can be effectively used, so that the overall exterior of the pitch mechanism 100 is relatively simple and beautiful. At least one through hole 121 extending along the second direction is formed on the second housing 12 , and the connecting rod 42 is disposed at the through hole 121 . Thus, the above-mentioned other end of the connecting rod can be connected with the second matching portion 4132 in the receiving cavity 13, and the above-mentioned one end of the connecting rod 42 can pass through the perforation 121 and be connected with the above-mentioned other end of the flip bracket 3, which is beneficial to the connecting rod 42 and the above-mentioned other end of the flip bracket 3. Flip the connection of bracket 3.

Optionally, referring to FIG. 2 and FIG. 7 , there are two through holes 121 , both of which extend along the second direction, and the two through holes 121 are arranged at intervals along the first direction, and the two through holes 121 are connected with the two connecting rods 42 one by one. One-to-one matching. Thus, it is beneficial for the above-mentioned one end of the connecting rod 42 to move between the through hole 121 and the outside of the second housing 12 , thereby facilitating the connecting rod 42 to drive the turning bracket 3 to rotate.

According to some optional embodiments of the present invention, the first housing 11 and the second housing 12 may be detachably connected. For example, in the example of FIG. 7 , the first housing 11 and the second housing 12 may be connected by four fastening screws 14 . Thus, the connection between the first shell 11 and the second shell 12 is more secure, which is beneficial to the long-term use of the base 1 . Moreover, the separate arrangement of the first housing 11 and the second housing 12 can improve the processing accuracy of the first housing 11 and the second housing 12, and is also conducive to the assembly of the drive assembly 4 and the second housing 12, Thus, the assembly of the pitch mechanism 100 is facilitated. Of course, the first housing 11 and the second housing 12 may also be connected by hinges, buckles, welding, etc., but not limited thereto.

According to some embodiments of the present invention, as shown in FIG. 7 , a control board 6 is disposed in the accommodation chamber 13 , and a driver 411 is disposed on the control board 6 . Thus, the working state of the driver 411 can be controlled through the control board 6, thereby realizing the adjustment of the rotation angle of the flip bracket 3, which is beneficial to control the rotation angle of the vehicle-mounted display screen 200, and improves the automation performance of the pitch mechanism 100.

Optionally, the first hinge bracket 21 can be connected to the base 1 through at least one first threaded fastener 213 . For example, in the examples shown in FIGS. 3 and 4 , the first hinge bracket 21 is connected to the base 1 through two first threaded fasteners 213 . Therefore, the connection between the first hinge bracket 21 and the base 1 is relatively firm, and the assembly is simple. But not limited to this.

Further optionally, the second hinge bracket 22 may be connected to the flip bracket 3 through at least one second threaded fastener 223 . For example, in the examples shown in FIG. 3 and FIG. 4 , the second hinge bracket 22 is connected to the flip bracket 3 through two second threaded fasteners 223 . Thus, the stability of the connection between the flip bracket 3 and the second hinge bracket 22 is improved, and the operation is simple and the connection is firm.

According to some optional embodiments of the present utility model, referring to FIG. 2 , FIG. 6 and FIG. 7 , the flip bracket 3 includes a first connecting portion 31 , a second connecting portion 32 and a third connecting portion 33 connected to each other. The first connecting portion part 31, the second connecting part 32 and the third connecting part 33 all extend along the first direction, and the plane where the first connecting part 31 is located, the plane where the second connecting part 32 is located and the plane where the third connecting part 33 is located are all different. level. The vehicle display screen 200 is adapted to be fixedly connected to the first connecting portion 31 , the second connecting portion 32 is fixedly connected to the hinge assembly 2 , and the third connecting portion 33 is pivotably connected to the above-mentioned one end of the connecting rod 42 . With this arrangement, compared with the first connecting portion 31 , the second connecting portion 32 and the third connecting portion 33 being on the same horizontal plane, the space occupied by the flip bracket 3 can be reduced, thereby reducing the space occupied by the pitch mechanism 100 . Moreover, the arrangement of the overturn bracket 3 , the hinge assembly 2 and the base 1 is reasonable, which reduces the mutual interference between the overturn bracket 3 , the hinge assembly 2 , and the base 1 , and facilitates the rotation on the base 1 between overturns.

The vehicle according to the embodiment of the second aspect of the present invention includes a vehicle body (not shown in the figure), a vehicle display screen 200 and a pitch mechanism 100 . Specifically, referring to FIG. 1 , FIG. 8 and FIG. 9 , the vehicle body includes an instrument panel 300 , and the vehicle-mounted display screen 200 is arranged on the instrument panel 300 . Thus, it is convenient for the user to operate the vehicle-mounted display screen 200 . The pitch mechanism 100 is the pitch mechanism 100 for the vehicle-mounted display screen 200 according to the above-mentioned first aspect embodiment of the utility model. one end.

According to the vehicle of the embodiment of the present invention, by adopting the above-mentioned pitching mechanism 100, the user can adjust the rotation angle of the vehicle-mounted display screen 200 according to his own needs, which is beneficial to users at various positions in the vehicle to watch the vehicle-mounted display screen 200, and improves the user's The viewing effect, thereby improving the performance of the vehicle.

According to some embodiments of the present utility model, with reference to Fig. 1 and Fig. 9, a receiving groove 301 is formed on the instrument panel 300, and the vehicle-mounted display screen 200 can move between the first position 201 and the second position 202 through the pitch mechanism 100, when When the vehicle-mounted display 200 is in the first position 201 , the vehicle-mounted display 200 is located in the receiving groove 301 , and when the vehicle-mounted display 200 is in the second position 202 , at least a part of the vehicle-mounted display 200 protrudes out of the receiving groove 301 .

For example, in the example of Fig. 1, Fig. 8 and Fig. 9, when the vehicle-mounted display screen 200 is positioned at the first position 201, the vehicle-mounted display screen 200 is in a supine state, and the surface of the vehicle-mounted display screen 200 and the instrument panel 300 at this time are surfaces are on the same level. Thus, the space occupied by the vehicle-mounted display screen 200 and the pitching mechanism 100 on the surface of the instrument panel 300 can be reduced, so that the surface of the instrument panel 300 is relatively smooth, so that the instrument panel 300 in the vehicle is more beautiful, and it is not easy to be distorted during driving. The user's field of view is disturbed, improving driving safety. In the process that the drive assembly 4 drives the turning support 3 to rotate, the vehicle-mounted display 200 can rotate between the first position 201 and the second position 202. When the vehicle-mounted display 200 is located at the second position 202, the vehicle-mounted display 200 is tilted. In the raised state (that is, roughly upright), the lower end of the vehicle-mounted display screen 200 is located in the receiving groove 301 and is connected to the flip bracket 3 , and the upper end of the vehicle-mounted display screen 200 protrudes out of the receiving groove 301 . With such setting, the user can adjust the pitch state of the vehicle-mounted display 200 according to his own needs, thereby improving the user's visual experience, and the use of the vehicle-mounted display 200 is more convenient.

Optionally, the user can set the rotation angle and working state of the vehicle-mounted display screen 200 according to usage requirements, so as to better meet practical applications. For example, when the user starts the vehicle, the control panel 6 controls the driving device 41 to start working, so that the vehicle display screen 200 is driven to rotate to the second position 202 through the driving device 41 . When the speed of the vehicle exceeds a preset value (for example, 60km/h), the control board 6 controls the vehicle-mounted display screen 200 to rotate between the second position 202 and the first position 201 (that is, the vehicle-mounted display screen 200 is in a semi-tilted state) , reducing the blocking of the user's line of sight by the vehicle-mounted display screen 200, so that the user's front view is wider and the driving safety of the vehicle is improved. But not limited to this.

According to some embodiments of the present utility model, referring to FIG. 10 , the vehicle-mounted display screen 200 is connected to one end of the tilting bracket 3 of the pitch mechanism 100 through a threaded fastener 203 . Thus, the connection between the vehicle-mounted display screen 200 and the flip bracket 3 is relatively tight, which improves the stability of the vehicle-mounted display screen 200 in long-term use. The vehicle further includes a shielding cover 204 disposed on the threaded fastener 203 . For example, the shielding cover 204 can be connected with the flip support 3 . Thus, the shielding cover 204 can shield the threaded fastener 203 and a part of the first connecting portion 31 , so that the appearance of the vehicle display screen 200 is more exquisite, so as to meet the aesthetic requirements of customers.

Other configurations and operations of the vehicle according to the embodiment of the present utility model are known to those skilled in the art and will not be described in detail here.

In describing the present invention, it should be understood that the terms "thickness", "upper", "lower", "left", "right", "horizontal", "top", "bottom", "inner", The orientation or positional relationship indicated by "outside", "clockwise", "counterclockwise", and "axial" is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and It is not to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and operate in a specific orientation, and thus should not be construed as limiting the present invention.

In the description of this specification, references to the terms "one embodiment," "some embodiments," "exemplary embodiments," "example," "specific examples," or "some examples" are intended to mean that the implementation Specific features, structures, materials or characteristics described in an embodiment or example are included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications, substitutions and modifications, the scope of the present invention is defined by the claims and their equivalents.

Claims (16)

1. A pitch mechanism, comprising:

a base;

at least one hinge assembly disposed on the base;

the turnover support is pivotally connected with the hinge assembly, the turnover support can rotate around a first direction relative to the base, and the vehicle-mounted display screen is suitable for being arranged at one end of the turnover support;

the driving assembly is arranged on the base and connected with the other end of the overturning bracket, and when the driving assembly works, the driving assembly drives the other end of the overturning bracket to rotate around the first direction so as to be suitable for adjusting the pitching angle of the vehicle-mounted display screen.

2. The pitch mechanism of claim 1, wherein the hinge assembly comprises:

the first hinge bracket is arranged on the base;

The second hinge support is pivotally connected with the first hinge support through a rotating shaft, the first direction is the central axis direction of the rotating shaft, and the overturning support is connected with the second hinge support.

3. The pitching mechanism of claim 2, wherein said first hinge bracket comprises a first hinge plate and a second hinge plate connected to each other, said first hinge plate being fixedly connected to said base, said second hinge plate extending in an up-down direction;

the second hinge bracket comprises a third hinge plate and a fourth hinge plate which are connected with each other, the third hinge plate extends along the up-down direction, the third hinge plate is positioned at one side of the thickness direction of the second hinge plate, the rotating shaft penetrates through the third hinge plate and the second hinge plate, and the fourth hinge plate is fixedly connected with the turnover bracket.

4. A pitch mechanism according to claim 3, wherein the second hinge plate has a first mating aperture formed therein, the first mating aperture being a circular aperture, the third hinge plate having a second mating aperture formed therein, the second mating aperture being a non-circular aperture;

The rotating shaft comprises a first shaft section and a second shaft section which are connected with each other along the axial direction of the rotating shaft, the shape of the first shaft section is matched with that of the first matching hole, and the shape of the second shaft section is matched with that of the second matching hole.

5. The pitching mechanism of claim 4, wherein the end of the second shaft section remote from the first shaft section is provided with a stop tab, wherein the stop tab is located on the side of the third hinge plate remote from the second hinge plate, and wherein the free end of the first shaft section passes through the third hinge plate and the second hinge plate and is in threaded engagement with a nut.

6. The pitching mechanism of claim 2, wherein a plurality of friction plates are sleeved on the rotating shaft, and the friction plates are stopped along the axial direction of the rotating shaft.

7. The pitch mechanism of claim 1, wherein the hinge assemblies are a plurality, the plurality of hinge assemblies being spaced apart along the first direction.

8. The pitch mechanism of any one of claims 1-7, wherein the drive assembly comprises:

the driving device is arranged on the base;

And one end of the connecting rod is pivotally connected with the other end of the overturning bracket, the other end of the connecting rod is pivotally connected with the driving device and can move along a second direction, and the second direction is perpendicular to the first direction.

9. The pitch mechanism of claim 8, wherein the drive means comprises:

a driver;

the screw rod extends along the second direction, is connected with the driver and is driven by the driver to rotate around the central axis of the screw rod;

the moving piece is sleeved outside the screw and is in threaded fit with the screw, the moving piece is movable relative to the screw along the axial direction of the screw, and the other end of the connecting rod is pivotally connected with the moving piece.

10. The pitch mechanism of claim 9, wherein the base is provided with at least one rail extending in the second direction, the rail and the screw being spaced apart in the first direction;

the moving piece comprises a first matching part and at least one second matching part which are connected with each other, the first matching part is sleeved outside the screw and matched with the screw in a threaded mode, the second matching part is slidably matched on the sliding rail, and the other end of the connecting rod is connected with the second matching part in a pivotable mode.

11. The pitching mechanism of claim 10, wherein a plurality of said sliding rails are provided, each of said sliding rails being located on either side of said screw;

the second matching parts are respectively positioned at two sides of the first matching part, and are respectively in sliding fit with the sliding rails;

the connecting rods are multiple, and the other ends of the connecting rods are respectively and pivotally connected with the second matching parts.

12. The pitch mechanism of claim 9, wherein the base comprises:

a first housing;

the second casing, the second casing is established the top of first casing, the second casing with first casing is jointly limited and is held the chamber, be formed with on the second casing and follow at least one perforation that the second direction extends, the driver, the screw rod with the moving part all is established hold the intracavity, the connecting rod is established perforation department.

13. The pitch mechanism as defined in claim 12, wherein a control board is disposed within the receiving cavity, the actuator being disposed on the control board.

14. A vehicle, characterized by comprising:

The automobile body comprises an instrument desk;

the vehicle-mounted display screen is arranged on the instrument desk;

the pitching mechanism is a pitching mechanism according to any one of claims 1 to 13, the pitching mechanism is arranged on the instrument desk, and the vehicle-mounted display screen is arranged at one end of a turnover bracket of the pitching mechanism.

15. The vehicle of claim 14, wherein the instrument desk has a receiving slot formed therein;

the vehicle-mounted display screen is movable between a first position and a second position through the pitching mechanism, the vehicle-mounted display screen is located in the accommodating groove when the vehicle-mounted display screen is located in the first position, and at least one part of the vehicle-mounted display screen extends out of the accommodating groove when the vehicle-mounted display screen is located in the second position.

16. The vehicle of claim 14 or 15, wherein the onboard display screen is connected to the one end of the roll-over stand of the pitch mechanism by a threaded fastener;

the vehicle further includes:

and the shielding cover is covered at the threaded fastener.

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