CN103129594B - Baby chair - Google Patents

Abstract

An infant seat assembly comprising: the baby seat is provided with a shell and a first locking structure arranged on the shell, wherein the first locking structure comprises a clamping piece; a supporting structure provided with a first buckling structure and a releasing mechanism, wherein the releasing mechanism comprises a pushing piece, the baby seat and the supporting structure are locked with each other through the buckling of the buckling piece and the first buckling structure, and the pushing piece can push the buckling piece to be separated from the buckling of the first buckling structure through the operation of the releasing mechanism. Further, the method of operating the infant seat assembly includes: placing the baby seat on the supporting structure, so that a clamping piece of the first locking structure is clamped with the first buckling structure; operating a lock releasing mechanism arranged on the supporting structure to push the clamping piece to be separated from the clamping of the first buckling structure; and removing the infant seat from the support structure. In addition, the invention also provides an infant seat, a base and an operation method of the infant seat combined structure.

Description

baby seat

This application is a divisional application of an invention patent application with an application date of July 15, 2010, an application number of 201010231588.3, and an invention title of "baby seat, base, combined structure of a baby seat and its operation method".

technical field

The present invention relates to a baby seat, in particular to a baby seat, a base, and a combined structure thereof.

Background technique

Generally speaking, when a baby sits in a car, it is usually necessary to use a baby safety seat to maintain the baby's driving safety, so that the baby can be cushioned by the soft material in the safety seat when there is vibration or bumps caused by brakes or collisions during driving. The received impact forces the baby to be confined within the safety seat, thereby slowing down the range of the baby's shock. On the other hand, since the baby needs to be taken care of at any time, in order to meet the needs of convenient babysitting when going out or traveling, parents also need to prepare baby carriages and other equipment, so that the baby can sit and lie in the carrying space in the baby carriage. .

However, it is very expensive to prepare baby seats and strollers. In order to provide products with more diversified functions, there are baby seats and strollers that can be used together on the market. The seat is provided with a locking mechanism that can fix the base or the baby carriage, and can be used as a baby safety seat or a baby carriage according to the needs of parents without removing the child from the baby seat. However, the locking mechanism of the current baby seat is still very complicated, requiring different operation methods to make the baby seat and the base or the stroller fixedly. Such defects often confuse parents and cause misuse, which adds to safety concerns.

In view of this, there is a current need for an infant seat combination structure and an operation method that can improve the above-mentioned shortcomings and provide a simpler operation.

Contents of the invention

An object of the present invention is to provide a combination structure of a baby seat and an operation method thereof. The combination of the baby seat and the support structure is facilitated by the locking structure of the baby seat and the fastening structure of the support structure.

According to an embodiment of the present invention, there is provided a combined structure of a baby seat, which is characterized in that it includes: a baby seat, a shell, and a first locking structure arranged on the shell, wherein the first lock The buckle structure includes a snap-fitting part; a support structure is provided with a first snap-fit structure and a release mechanism, wherein the release mechanism includes a pusher, and the baby seat and the support structure pass through the snap-fit part The engagement with the first buckling structure is interlocked, and the pushing member pushes the engaging member to break away from the engagement of the first buckling structure when the release mechanism is operated.

The combined structure of the baby seat is characterized in that the supporting structure is a base that can be placed on a car seat.

The combined structure of the baby seat is characterized in that the pusher is pivotally connected to the supporting structure.

The combined structure of the baby seat is characterized in that the release mechanism further includes: an operating part, which is pivotally connected to the supporting structure, and engages with the pushing part through a plurality of protruding teeth, so that the operating part Rotation can drive the pusher to rotate.

The combined structure of the baby seat is characterized in that: the operating part is protruded with a pressing end, wherein, when the pressing end is actuated, the operating part will drive the pusher to rotate, so that the pusher pushes the pusher. The engaging part disengages from the engagement of the first engaging structure.

The combined structure of the baby seat is characterized in that: the pusher is provided with a pushing portion, and when the pusher rotates, the pusher will contact the engaging member and drive the engaging member to displace.

The combined structure of the baby seat is characterized in that the pusher includes an operating portion extending outward from the push portion, and when the operating portion is actuated, it will drive the pusher to rotate, so that the pusher pushes the pusher The engaging part disengages from the engagement of the first engaging structure.

The combined structure of the baby seat is characterized in that: the support structure is provided with a second fastening structure on an opposite side of the first fastening structure, and the shell of the baby seat is on the side corresponding to the second fastening structure. A second buckle structure is also provided at the buckle structure, wherein the second buckle structure can engage with the second lock structure, and the second buckle structure is connected with the release mechanism through at least one traction piece. connect.

The combined structure of the baby seat is characterized in that: when the release mechanism is operated, the engaging member and the second buckling structure separate from the first buckling structure and the second buckling structure respectively and face toward One unlocked position.

The combined structure of the baby seat is characterized in that the traction part is a steel cable, an elastic plastic part or a rope.

The combined structure of the baby seat is characterized in that: the release mechanism further includes: an operating part is movably arranged on the supporting structure and abuts against the pushing part, and the traction part is connected with the operating part, so that the operating part The movement of the part drives the push part and the second fastening structure to move at the same time

The combined structure of the baby seat is characterized in that the traction element is connected with the push element.

The combined structure of the baby seat is characterized in that: the second fastening structure includes a hook member, and the hook member is pivotally connected to the support structure and connected to the traction member.

The combined structure of the baby seat is characterized in that: the shell is provided with a slot corresponding to the first buckle structure for a car safety belt to pass through.

The combined structure of the baby seat is characterized in that: the first locking structure includes an operating part that can drive the engaging part to move on a moving path between a first position and a second position, and the through slot The system is located on the moving path of the operating part.

The combined structure of the baby seat is characterized in that the first fastening structure is an opening provided in the supporting structure.

The combined structure of the baby seat is characterized in that the engaging part is pivotally connected to the housing.

The combined structure of the baby seat is characterized in that the first locking structure further includes: a driving part is slidably arranged on the housing, and the driving part is provided with a transmission end connected with the engaging part, so that the The sliding of the driving part can drive the engaging part to rotate through the connection of the transmission end; and an elastic part keeps the engaging part engaged with the first buckling structure.

According to another embodiment of the present invention, there is provided a method for operating a combined structure of a baby seat, wherein the combined structure of the baby seat includes a baby seat and a supporting structure, wherein the baby seat is provided with a first lock Buckle structure, the support structure is provided with a first buckle structure, and the operation method includes: placing the baby seat on the support structure, making a fastening part of the first lock structure engage with the first buckle engaging with the structure; operating a release mechanism provided on the supporting structure, thereby pushing the engaging member to disengage from the engaging of the first buckling structure; and moving the baby seat away from the supporting structure.

The above-mentioned operation method is characterized in that: the support structure is further provided with a second fastening structure on an opposite side of the first fastening structure, and the baby seat is further provided with a second fastening structure corresponding to the second fastening structure. The second locking structure, the second locking structure can be engaged with the second locking structure, and the second locking structure is connected with the release mechanism through at least one traction piece; the release mechanism is operated, the The engaging part and the second buckling structure are separated from the first buckling structure and the second locking structure respectively so as to be able to move away from the supporting structure from the baby seat.

In addition, the present invention also provides a baby seat that can be installed on a base, which is characterized in that it includes: a shell; and a first locking structure, which is arranged on the shell, wherein the locking structure It includes: a locking part, which is movably connected to the housing to engage with the base; an operating part, which is connected to the locking part and can move between a first position and a second position to drive the card The assembly moves; a slot is provided at the shell corresponding to the first buckle structure for a car safety belt to pass through.

The above-mentioned baby seat is characterized in that: the slot is located on the moving path between the first position and the second position of the operating part.

The above-mentioned baby seat is characterized in that: the engaging part is pivotally connected to the housing, and the first locking structure further includes: a driving part is slidably arranged on the housing, and the driving part is provided with a transmission end part is connected with the engaging part, so that the sliding of the driving part can drive the engaging part to rotate through the connection of the transmission end; and an elastic part keeps the engaging part locked with the first buckling structure .

In addition, according to another embodiment of the present invention, there is provided a base for installing a baby seat, wherein the baby seat is provided with an engaging part, and the base is characterized by: comprising: a first fastening structure; and A release mechanism, the release mechanism includes a pusher, the baby seat and the support structure are mutually locked through the engagement of the engaging member and the first buckle structure, and the pusher is in the release mechanism When being operated, the engaging part will be pushed out of the engagement of the first engaging structure.

The base is characterized in that: the base is further provided with a second fastening structure on an opposite side of the first fastening structure, and a traction member connects the release structure and the second fastening structure, and the first fastening structure The two buckling structures can be engaged with the baby seat, and when the release mechanism is operated, the second buckling structure will be simultaneously pushed out of the engagement with the baby seat.

With the combined structure and operation method of the baby seat described above, the operation of the baby seat in various usage states is simplified, and the known shortcomings can be improved.

Description of drawings

FIG. 1 is a perspective view illustrating a portable baby seat according to an embodiment of the present invention.

FIG. 2 is a partial enlarged view showing the front side of the baby seat.

FIG. 3 is an exploded view showing the first locking structure provided on the baby seat.

4 and 5 are schematic cross-sectional views illustrating the operation of the first locking structure.

FIG. 6 is a schematic diagram illustrating an assembled structure of an infant seat according to an embodiment of the present invention.

FIG. 7 is a schematic diagram illustrating an assembled structure of an infant seat according to another embodiment of the present invention.

FIG. 8 is a schematic diagram illustrating a base serving as a supporting structure in the combined structure of the baby seat in FIG. 7 .

FIG. 9 is a schematic diagram illustrating the second fastening structure and the release mechanism installed in the base.

FIG. 10 is a partially enlarged schematic view showing the release mechanism.

11 and 12 are partial cross-sectional schematic diagrams illustrating the operation of the release mechanism.

FIG. 13 is a partially enlarged schematic view showing a release mechanism provided in the base according to another embodiment of the present invention.

FIG. 14 is a partially enlarged view showing the first locking structure provided in the baby seat according to another embodiment of the present invention.

FIG. 15 is a schematic diagram illustrating an infant seat provided with the first locking structure of FIG. 14 .

Detailed ways

1 and 2 are respectively a perspective view and a partially enlarged front view of a portable baby seat 100 provided according to an embodiment of the present invention. The baby seat 100 includes a shell 102 and handles 104 pivotally connected to the left and right sides of the shell 102 . In this embodiment, the casing 102 may be integrally formed of hard material (such as plastic). The front left and right sides of the housing 102 are respectively provided with flanges 102A, and the bottom of the housing 102 is provided with two spaced support portions 102B extending from the front side to the rear side. The rear side of the housing 102 is provided with a first locking structure 106 between the two supporting parts 102B, and the front side of the housing 102 is respectively provided with a second locking structure 108 at the front end of the supporting parts 102B. In this embodiment The second locking structure 108 is, for example, an opening. The baby seat 100 can be fixed by the first and second locking structures 106 , 108 and the corresponding fastening structures provided on the support structure (such as the base and the stroller), so as to form a combination structure of the baby seat suitable for different purposes.

FIG. 3 is an exploded view of the first locking structure 106 , and FIGS. 4 and 5 are schematic cross-sectional views illustrating the operation of the first locking structure 106 . As shown in FIGS. 3 to 5 , the first locking structure 106 is arranged on the rear side of the housing 102 approximately corresponding to the seat back, and includes a driving member 112 , a locking body 114 , a movable engaging member 116 , and an elastic member. 118. The elastic member 118 is a spring member 118 in this embodiment. In order to install the first locking structure 106, the housing 102 is provided with a hollow protrusion 102C between the supporting parts 102B, and the protrusion 102C is respectively provided with openings 122 and 124 on the upper and lower sides for the drive part 112 and the engaging part 116 to be installed respectively. set up.

The driving member 112 includes an operating portion 112A, a transmission end portion 112B located opposite to the operation portion 112A, and a spring engaging end portion 112C located between the operation portion 112A and the transmission end portion 112B. The driving end 112B includes a slot 112D adjacent to the spring engaging end 112C and a chute 126 communicating with the slot 112D. According to one embodiment, the driving member 112 , including the operating portion 112A, the transmission end portion 112B and the spring engaging end portion 112C, is integrally formed. The driver 112 is slidably mounted on the rear side of the housing 102 through the opening 122 of the protrusion 102C, wherein the transmission end 112B of the driver 112 is located inside the protrusion 102C, and the operating part 112A and the spring engagement end 112C protrude from the The protrusion 102C, and the locking body 114 is fixed on the housing 102 by the fastener 127 and covers the spring joint end 112C, so that the operating portion 112A extends upward and protrudes from an opening 114A of the locking body 114 . As for the two ends of the spring member 118, they are connected between the spring joint end 112C and the inner surface of the clamping body 114, so that the first end of the spring member 118 is relatively fixed on the housing 102 by the clamping body 114, and the second end of the spring member 118 is connected to the housing 102. to the spring engaging end 112C of the driver 112 .

As for the engaging member 116 , it passes through the opening 124 of the protruding portion 102C. The engaging member 116 is provided with a pivot shaft 116A, an actuating portion 116B, a conflicting flange 116C, and a hook end 116D. According to an embodiment, the engaging member 116 , including the pivot shaft 116A, the actuating portion 116B, the resisting flange 116C, and the hook end 116D, is integrally formed. However, the present invention is not limited thereto, and the pivot shaft 116A and the actuating portion 116B can also be fixed on the engaging member 116 as independent parts. One end of the engaging part 116 close to the pivot shaft 116A is disposed in the protrusion 102C, passes through the slot 112D of the driving part 112, and is pivotally connected between the two side walls of the protrusion 102C through the pivot shaft 116A, so that the locking The joint member 116 can pivot relative to the casing 102 around the pivot axis of the pivot shaft 116A. The actuation portion 116B is disposed on the engaging member 116 at a position deviated from the pivot shaft 116A and corresponding to the transmission end portion 112B. In this embodiment, the actuation portion 116B is in the shape of a pin and parallel to the extension pivot of the pivot shaft 116A. The actuating part 116B is slidably passed through the chute 126 of the driving part 112, so that the sliding of the driving part 112 and the rotation of the engaging part 116 can be mutually driven by the sliding connection between the transmission end part 112B and the actuating part 116B, as : the sliding of the driving part 112 drives the pivoting of the engaging part 116 around the pivot shaft 116A, or the rotation of the engaging part 116 drives the sliding of the driving part 112 . Through the aforementioned connection structure, both the driving part 112 and the engaging part 116 move on the same longitudinal plane, and the longitudinal plane is approximately perpendicular to the rear surface of the casing 102 . As for the conflicting flange 116C, it is connected to the lower edge of the hook end 116D, and protrudes from the slot 124 of the protruding portion 102C together with the hook end 116D.

FIG. 4 shows that the first locking structure 106 is in an engaged state. In the engaged state, the elastic force exerted by the spring member 118 urges the operating portion 112A of the driving member 112 to abut against the top edge of the opening 114A and is in a first position, so that the hook end 116D of the engaging member 116 and the flange 116C collide. Maintain the engagement position protruding from the slot 124 , so that an engagement space P is formed between the hook end 116D and the corresponding side wall of the engagement body 114 . Thereby, the baby seat 100 can be locked with the corresponding buckling structure S of the circumscribed supporting structure through the first locking structure 106 .

FIG. 5 shows that the first locking structure 106 is in an unlocked state. If the user switches the first locking structure 106 to the unlocked state, the driving member 112 can be pushed down to press the spring member 118 by pressing the operating portion 112A toward a second position. As the driving part 112 slides down, the sliding connection between the transmission end part 112B and the actuating part 116B through its chute 126 will drive the engaging part 116 to rotate around the pivot of the pivot shaft 116A to the inside of the protrusion 102C, thereby canceling the engagement The space P also releases the engagement of the first locking structure 106 with the corresponding buckling structure S, and the user can disassemble the baby seat 100 from the supporting structure. It is worth mentioning that since the hook end 116D is set at a position deviated from the pivot shaft 116A, and the outside of the hook end 116D is arc-shaped, the engaging member 116 can be rotated and directly To complete the engagement, there is no need to release the lock through the operation part 112A.

With the aforementioned locking structure, the baby seat 100 can be used in conjunction with different supporting structures, thereby forming a combination structure of the baby seat suitable for different purposes. FIG. 6 is a schematic diagram illustrating an infant seat assembly structure 200 according to an embodiment of the present invention, wherein the infant seat 100 is a stroller 202 used as a supporting structure. The stroller 202 includes a plurality of legs 204 and wheels 206 mounted on bottoms of the legs 204 . The stroller 202 is also provided with a push rod 208 connected to the top of the stand 204 , and a plate 210 located at the front of the stroller 202 . When the baby seat 100 is placed on the stroller 202 , the flange 102A of the baby seat 100 is in conflict with the boss 211 provided on the push rod 208 , and the engaging part 116 of the first locking structure 106 is corresponding to the plate 210 . The buckle structure 212 is engaged. Accordingly, the baby seat 100 can be stably fixed to the stroller 202 to facilitate the transportation of the baby in the baby seat 100 .

FIG. 7 is a schematic diagram illustrating an infant seat assembly structure 300 according to another embodiment of the present invention, wherein the infant seat 100 is provided with a base 302 as a supporting structure. The base 302 can be placed on the car seat, so that the baby seat 100 can be detachably combined with the base 302, so that the caregiver can selectively install the baby seat 100 on the car without removing the baby from the baby seat 100. or on the stroller 202. FIG. 8 is a schematic diagram illustrating the base 302 . The base 302 includes a housing 304 and a bottom cover 306 assembled with each other. The upper side of the housing 304 is provided with two parallel grooves 308 for positioning the supporting portion 102B of the baby seat 100 respectively. A height adjustment pad 310 and an operating member 312 are further provided on the front side of the base 302 . The user can adjust the displacement of the height adjustment pad 310 relative to the housing 304 and the bottom cover 306 after pressing the operating member 312 , thereby changing the inclination angle of the base 302 . In order to fix the baby seat 100 and the base 302 , the base 302 is provided with first and second buckling structures 316 and 318 corresponding to the first and second locking structures 106 and 108 of the baby seat 100 , respectively. According to this embodiment, the first fastening structure 316 is, for example, an opening provided on the base 302 between the two grooves 308, and the engaging part 116 of the first locking structure 106 can be engaged with the first fastening The opening of the structure 316 allows the rear side of the infant seat 100 to interlock with the rear side of the base 302 . As for the second buckle structure 318, it includes two hooks 320, which respectively protrude from the side wall of the groove 308 and can be engaged with the opening of the second lock structure 108, so that the front side of the baby seat 100 Interlocking with the front side of the base 302 . When the baby seat 100 is to be disassembled from the base 302, the first and second locking structures 106, 108 and the first and second engaging structures 316, 316, 318 snap-fit.

FIG. 9 is a schematic diagram illustrating the second fastening structure 318 and the release mechanism 322 installed in the base 302 (in order to more clearly illustrate the internal structure of the base 302, FIG. 9 ignores the bottom cover 306 and the height adjustment pad 310, etc. Parts), FIG. 10 shows a partially enlarged schematic view of the release mechanism 322. As shown in FIG. 9 , a plurality of engagement posts 324 protrude from the inner side of the casing 304 and a pivot shaft 326 transversely fixed to the engagement posts 324 . Each of the hooks 320 passes through the bottom of each groove 308 and is pivotally connected to two opposite ends of the pivot shaft 326 so that each hook 320 can rotate around the pivot 326 relative to the base 302 . Each spring element 328 connects the end 320A of each hook element 320 to the anchor element 330 in the casing 304 respectively. According to this embodiment, the anchoring member 330 is, for example, a locking member of the height-adjusting pad 310 , which can be used to fix the position of the height-adjusting pad 310 after the height-adjusting pad 310 is adjusted to a desired height. However, according to other embodiments, the anchoring member 330 may also be formed by a boss fixed in the casing 304 . Each hook piece 320 can rotate along the direction of tensioning the spring piece 328 to release the lock, and the tension of the spring piece 328 is used to bias the hook piece 320 to the engaging position. In addition, the end 320A of each hook piece 320 is connected to the release mechanism 322 through the pulling piece 332 on the opposite side of the spring piece 328, wherein the pulling piece 332 is, for example, a steel cable, an elastic plastic piece, or a rope, etc., and the pulling piece 332 The outer side can be provided with a protective sleeve in addition.

Referring next to FIG. 10 , the release mechanism 322 is disposed on the rear side of the base 302 and includes an operating member 340 and a pushing member 342 . The operating member 340 has a cylindrical portion 340A, and a pressing end portion 340B protruding from the cylindrical portion 340A. The operating member 340 is pivotally connected to the pivot shaft 344 inside the base 302 through the cylindrical part 340A, wherein the periphery of the cylindrical part 340A is also provided with a plurality of protruding teeth 340C and a joint end connected to the other end of the traction member 332 part 340D, so that the release mechanism 322 can be connected with the second buckling structure 318 through the pulling member 332 . The pressing end 340B protrudes out of the base 302 from the opening 346 of the housing 304 .

The pusher 342 is disposed adjacent to the operation member 340 and opposite to the opening of the first fastening structure 316 , and the pusher 342 has a cylindrical portion. The pushing member 342 is pivotally connected to another pivot shaft 348 inside the base 302 , wherein the pivot shafts 344 , 348 are parallel to each other and extend along the transverse direction of the base 302 . In addition, a pushing portion 342A and a protruding tooth 342B meshing with the protruding tooth 340C of the operating member 340 protrude radially from the cylindrical portion of the pushing member 342 . Therefore, when the user presses the pressing end portion 340B of the operating member 340 , the pushing member 342 can be driven to rotate, so that the pushing portion 342A pushes the engaging member 116 out of engagement with the first engaging structure 316 .

It is worth mentioning that since the pushing member 342 and the operating member 340 of the release mechanism 322 are geared to each other, the user can drive the pushing member 342 to move without applying too much force, and the operation is very convenient. However, the unlocking mechanism of the present invention is not limited thereto, and the combination of the operating part can also be omitted and the pressing end can be directly disposed on the pushing part, so that the user can directly operate the pushing part to release the engagement of the engaging part 116 .

11 and 12 are partial cross-sectional schematic diagrams illustrating the operation of the release mechanism 322 . Referring first to FIG. 11 , when the baby seat 100 is fixed on the base 302 , the engaging member 116 of the first locking structure 106 engages with the opening of the first engaging structure 316 , so that the engaging member 116 interferes with the flange 116C. The inner side of the base 302 is adjacent to the pushing portion 342A of the pushing member 342 . As for the hook parts 320 of the second buckle structure 318 , they are respectively engaged with the openings of the second lock structure 108 by the elastic force of the spring part 328 . Thereby, the front and rear ends of the baby seat 100 and the base 302 are respectively locked to each other.

Referring next to FIG. 12 , when the user wants to disassemble the baby seat 100 , he only needs to apply force to the pressing end 340B to make the operating member 340 rotate around the pivot shaft 344 relative to the base 302 . When the operating member 340 rotates, it will pull the traction member 332 and drive the hook members 320 of the second locking structure 318 to rotate around the pivot shaft 326 and tighten the spring member 328, so that the hook members 320 are separated from the second locking structure 108. Snap. In addition, the operation part 340 also drives the pushing part 342 to rotate in the opposite direction through the meshing of the protruding teeth 340C and 342B, so that the pushing part 342A contacts and resists the flange 116C and pushes the engaging part 116 to rotate around the pivot axis of the pivot shaft 116A. Thus, the engaging member 116 is disengaged from the engagement of the first engaging structure 316 . Therefore, through the operation of the release mechanism 322, the engagement between the first and second locking structures 106, 108 and the first and second engaging structures 316, 318 can be released at the same time, and then the user can grasp the handle 104 The infant seat 100 is removed from the base 302 . After the user releases the pressing end portion 340B, the hook member 320 can return to its original position by the elastic force of the spring member 328 , and the operating member 340 and the pushing member 342 of the release mechanism 322 also return to their original state due to the transmission of the traction member 332 .

It is worth mentioning that since the engaging member 116 of the first locking structure 106 is not directly connected to any spring member, the operating member 340 can push the engaging member 116 out of the engaged state through the pushing member 342 without excessive pressing. . In addition, due to the meshing transmission between the pusher 342 of the release mechanism 322 and the operating member 340 , the user can drive the pusher 342 to push the engaging member 116 without excessive force, and the operation is very convenient and smooth.

When the user wants to fix the baby seat 100 and the base 302, the user only needs to place the supporting part 102B of the baby seat 100 corresponding to the groove 308 on the base 302, because the outside of the hook end 116D of the engaging part 116 is a circular arc and the hook piece 320 has a slope, so that the hook piece 116 of the first lock structure 106 and the hook piece 320 of the second buckle structure 318 can be respectively locked by the first buckle structure 316 of the base 302 and the baby seat. The second locking structure 108 of the 100 is automatically displaced and engaged with the first locking structure 316 and the second locking structure 108 respectively.

Therefore, regardless of whether the baby seat 100 is used with the stroller 202 or the base 302, the user only needs to operate one operating part, such as the operating part 112A of the driving part 112 or the pressing end part 340C of the operating part 340, to release the baby seat. The engaging relationship of the chair 100 can simplify the operation steps. In addition, the engaging structure of the baby seat 100 to the stroller 202 and the base 302 is integrated, thereby reducing the complexity of the mechanism.

In addition to the above-mentioned embodiments, the features and advantages of the present invention can also be realized by other embodiments. FIG. 13 is a partially enlarged schematic diagram illustrating a release mechanism 422 provided in the base 302 according to another embodiment of the present invention. The release mechanism 422 includes a pusher 440 pivotally connected to the base 302 . As shown in FIG. 13 , the pusher 440 may include a pushing portion 440A and an operating portion 440B. In this embodiment, the pushing portion 440A is fan-shaped and is provided with a pivot shaft 444 at the center of rotation. The bottom of the pushing portion 440A is The side end 441 is connected to the end of the pulling member 332 . The pushing portion 440A extends radially outward on the arc surface opposite to the pivot shaft 444 to form an operating portion 440B, and the operating portion 440B is an opening 346 protruding from the base 302 . The pivot shaft 444 is pivotally connected to the bottom cover 306 through the joint column 446 disposed above the bottom cover 306 , so that the pusher 440 can pivot around the axis of the pivot shaft 444 .

As shown in FIG. 13 , when the baby seat 100 is combined with the base 302 , the engaging member 116 is engaged with the opening of the first engaging structure 316 and is located on the upper side of the pushing portion 440A adjacent to the pushing member 440 .

When the user wants to disassemble the baby seat 100 , the user only needs to push the operating portion 440B upwards, so that the pushing member 440 (including the pushing portion 440A and the operating portion 440B) rotates around the axis of the pivot shaft 444 relative to the base 302 . When the pushing member 440 rotates, it will pull the traction member 332 and drive each hook member 320 to rotate around the pivot shaft 326 and tighten the spring member 328, so that the hook member 320 is disengaged from the engagement of the second locking structure 108 (as shown in FIG. 12 ). Show). In addition, when the pushing member 440 rotates, the pushing portion 440A is also urged to contact and push the engaging member 116 to rotate around the pivot shaft 116A, so that the engaging member 116 is disengaged from the first engaging structure 316 . Therefore, through the operation of the release mechanism 422, the engagement between the first and second locking structures 106, 108 and the first and second engaging structures 316, 318 can be released at the same time, and then the user can grasp the handle 104 The infant seat 100 is removed from the base 302 . After the user releases the operation part 440B, the hook part 320 can return to the original position by the elastic force of the spring part 328 , and the pushing part 440 of the release mechanism 422 also returns to the original state due to the transmission of the traction part 332 .

In addition to the base 302, the present invention can also adopt different structural designs for the first locking structure of the baby seat 100, so as to realize the above-mentioned functional features and advantages. FIG. 14 is a partially enlarged schematic diagram illustrating the first locking structure 506 provided in the baby seat 100 according to another embodiment of the present invention. The first locking structure 506 includes a locking body 514 and a locking member 516 . Similar to the previous embodiments, the housing 102 also has a hollow protrusion 102C between the supporting parts 102B, and the protrusion 102C has openings 122 and 124 on the top and bottom respectively, so as to install the engaging part 516 of the first locking structure 506 .

The engaging member 516 includes a hook end 516A and a pivot shaft 516B. An operating portion 516C extends upward from the pivot shaft 516B, wherein the pivot shaft 516B is located between the hook end 516A and the operating portion 516C, and engages An elastic arm 516D extends from the member 516 at the same side of the hook end 516A. According to this embodiment, the engaging member 516 and the operating portion 516C are integrally formed of plastic. However, the present invention is not limited thereto, and the pivot shaft 516B, the operating portion 516C, and the elastic arm 516D may also be fixed on the engaging member 516 as independent parts. The engaging member 516 is installed on the protruding portion 102C, so that the hook end 516A and the operating portion 516C protrude from the openings 124 and 122 respectively, and the elastic arm 516D is located adjacent to an inner wall 102D of the protruding portion 102C. In addition, the engaging member 516 is pivotally connected between the two sidewalls of the protruding portion 102C through the pivot shaft 516B, so that the engaging member 516 can pivot around the pivot axis of the pivot shaft 516B relative to the casing 102 .

The card body 514 includes an elongated opening slot 514A and a plurality of limiting pieces 514B connected to the outer surface of the card body 514. The limiting piece 514B can define a through groove 514C, wherein the two limiting pieces 514B are respectively arranged on Two elongated sides of the opening slot 514A and a limiting piece 514B are located at the lower end of the opening slot 514A. When the locking body 514 is fixed on the housing 102, the opening groove 514A of the locking body 514 corresponds to the opening 122 of the housing 102, so that the operating part 516C of the engaging part 516 can pass through and protrude from the opening 122 and the opening groove 514A, and The through slot 514C is located below the operating portion 516C, and the operating portion 516C is located above the moving path between the first position and the second position.

When the baby seat 100 is combined with the base, the hook end 516A of the engaging part 516 can be deflected by the friction between the elastic arm 516D and the inner side wall 102D, protruding from the opening 124 and engaging with the opening of the first buckling structure 316 of the base. hole, the operating part is in the first position at this time. If the user wants to release the engagement between the engaging part 516 and the first buckling structure 316, the operating part 516C can be moved to the second position to drive the engaging part 516 to pivot around the axis of the pivot shaft 516B, thereby forcing The elastic arm 516D is deformed by the collision of the inner wall 102D and stores elastic force, and makes the hook end 516A disengage from the engagement of the first engaging structure 316 . Then the user can grab the handle 104 to remove the baby seat 100 from the base 302 . After the user releases the operating portion 516C, the engaging member 516 can return to its original position by the elastic force of the elastic arm 516D.

FIG. 15 is a schematic diagram illustrating the baby seat 100 provided with the first locking structure 506 . When the baby seat 100 is placed in the car room in a rearward state (that is, the front side of the baby seat 100 faces the backrest of the car seat), part of the safety belt (such as the shoulder belt 522) can be passed around the baby. The rear side of the seat 100 is fixed to the rear side of the baby seat 100 through the slot 514C formed by the limiting piece 514B, and the other part of the safety belt (such as the lap belt 524 ) is transversely across the front side of the baby seat 100 And the front side of the baby seat 100 is fixed by using the anchor ring 560 provided on the baby seat 100 . It is worth mentioning that the baby seat 100 can be placed in the garage alone or in combination with the base. When the baby seat 100 is used with the base, part of the safety belt (i.e. the shoulder strap 522) is limited between the limiting piece 514B and the outer surface of the locking body 514 and blocks the operation portion 516C of the engaging member 516 from moving toward the second On the moving path of the position, the engaging part 516 cannot pivot and drives the hook end 516A to disengage from the engagement of the first buckling structure 316, which can prevent the baby seat 100 from accidentally moving away from the base, thereby increasing the use of the baby seat 100 Safety.

It is worth mentioning that the limiting piece 514B can be used in conjunction with any first locking structure of the baby seat 100 (ie, the first locking structure 106 or 506 ), as long as the limiting piece 514B is arranged on the baby seat 100 The above-mentioned features and advantages can be obtained at the position on the housing 102 corresponding to the first locking structure.

The above description is based on multiple different embodiments of the present invention, wherein each feature can be implemented singly or in different combinations. Therefore, the disclosed embodiments of the present invention are specific examples to illustrate the principle of the present invention, and the present invention should not be limited to the disclosed embodiments. Furthermore, the foregoing descriptions and accompanying drawings are merely illustrative of the present invention and are not intended to limit it. Variations and combinations of other elements are possible without departing from the spirit and scope of the present invention.

List of main symbol names

100 baby seat

102 Housing 102A Flange

102B Supporting part 102C Protruding part

102D inner wall 104 handle

106 The first locking structure 108 The second locking structure

112 Drive Components 112A Operation Department

112B Drive End 112C Spring Engagement End

112D Slotted 114 card solid

116 Fastening piece 116A Pivot shaft

116B Actuating part 116C Interference flange

116D Hook end 118 Spring piece

114A, 122, 124 opening 126 chute

127 fasteners P snapping space

200 Combination structure of baby seat

202 Stroller 204 Tripod

206 wheel 208 push rod

210 Dinner plate 211 Boss

212 buckle structure

300 baby seat combination structure

302 Base 304 Shell

306 bottom cover 308 groove

310 Height adjustment pad 312 Operating parts

316 First buckle structure, S buckle structure 318 Second buckle structure

320 hook piece 320A end

322 Release mechanism

324 Joint post 326 Pivot shaft

328 Spring Parts 330 Anchor Parts

332 traction parts 340 operating parts

340A Cylindrical part 340B Press end

340C Lug 340D Engagement end

342 Pusher 342A Push part

342B Convex Teeth 344, 348 Pivot Shaft

346 openings

422 Release mechanism

440 Pusher 440A Push part

440B Operating part 444 Pivot shaft

446 Joint post

506 The first locking structure

514 card solid 514A open slot

514B limit piece 514C slotting

516 Fasteners

516A Hook end 516B Pivot shaft

516C Operation Unit 516D Elastic Arm

530 Anchor Ring 522 Shoulder Strap

524 Belt

Claims (5)

1. can be installed in the baby seat on a base, comprise:

One housing;

One first buckle structure, for being arranged at this housing, wherein, this first buckle structure comprises:

One engagement piece, for being connected to this housing movably to engage with this base; And

One operating portion, connects this engagement piece, and can move between a primary importance and a second place, moves to drive this engagement piece;

Wherein, the feature of this baby seat is: this housing is provided with one and wears groove, it is positioned at this housing to should the first buckle structure place, wear, and this is worn on the mobile route of slot in this operating portion between this primary importance and this second place for a car belt.

2. baby seat as claimed in claim 1, it is characterized in that: this engagement piece is articulated on this housing, this first buckle structure also comprises:

One actuator is arranged at this housing slidably, and this actuator is provided with a transmission end and is connected with this engagement piece, makes the slip of this actuator drive this engagement piece to rotate by the connection of this transmission end; And

One elastic component, fastens for impelling one first fastening structure of this engagement piece and this base.

3. baby seat as claimed in claim 1, is characterized in that: this wears slot in the below of this operating portion.

4. baby seat as claimed in claim 1, it is characterized in that: this first buckle structure also includes a fixing body, the outer surface of this fixing body is connected with several banking stop, and this several banking stop defines this and wears groove.

5. baby seat as claimed in claim 4, it is characterized in that: when Partial security band is restricted between this several banking stop and outer surface of this fixing body, just can stop that this operating portion moves toward the second place, make this engagement piece cannot depart from the snap-fit relationship with this base.