CN112959927B - An adjustable mechanical wing structure - Google Patents
An adjustable mechanical wing structure Download PDFInfo
- Publication number
- CN112959927B CN112959927B CN202110382964.7A CN202110382964A CN112959927B CN 112959927 B CN112959927 B CN 112959927B CN 202110382964 A CN202110382964 A CN 202110382964A CN 112959927 B CN112959927 B CN 112959927B
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- CN
- China
- Prior art keywords
- worm
- stroke adjusting
- flank
- driver
- adjusting part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 230000008093 supporting effect Effects 0.000 claims description 25
- 239000002184 metal Substances 0.000 claims description 21
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 238000001746 injection moulding Methods 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 16
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/0224—Non-manual adjustments, e.g. with electrical operation
- B60N2/02246—Electric motors therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/0224—Non-manual adjustments, e.g. with electrical operation
- B60N2/02246—Electric motors therefor
- B60N2/02253—Electric motors therefor characterised by the transmission between the electric motor and the seat or seat parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/64—Back-rests or cushions
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
The adjustable mechanical flank structure comprises a driver, a worm installation frame, a worm, a flank support plate and a guide slideway, wherein the driver is arranged on the outer side of the worm installation frame, a power output shaft of the driver is arranged on the worm installation frame in a penetrating mode, the worm is arranged in the worm installation frame and is assembled on the power output shaft, the flank support plate comprises a stroke adjusting part and a flank support part arranged at the end part of the stroke adjusting part, the stroke adjusting part is of an arc-shaped structure, teeth meshed with the worm are machined at the bottom of the stroke adjusting part, a sliding rail matched with the guide slideway is machined on the stroke adjusting part, the teeth at the bottom of the stroke adjusting part are meshed with the worm after the flank support plate is arranged on the worm installation frame, and the guide slideway is arranged on the stroke adjusting part of the flank support plate and is fixedly connected with the worm installation frame. The flank structure occupies small space, has high strength, simple structure, convenient installation, less manufacturing process, low cost and enough travel.
Description
Technical Field
The invention belongs to the field of automobile parts, and particularly relates to an adjustable mechanical side wing structure.
Background
In the internal structure of the automobile seat, the side wing support of the seat back framework and the seat cushion framework is usually realized by adopting welding steel wires and sheet metal parts, and the support effect is poor and the seat back framework and the seat cushion framework have no adjusting function. In order to realize the regulation to the flank, there are many motorcycle type seat flank structures to adopt pneumatic form flank in the existing market, but pneumatic form flank structure has the stroke to be insufficient, supports the softer scheduling problem of sense, has failed to satisfy driver and passenger's requirement to the travelling comfort.
Chinese patent CN 108045271B discloses an "adjustable wing structure", which increases the range of travel of the pneumatic wing structure by introducing a worm wheel screw mechanism, improving the comfort experience. The side wing structure still has the following problems that (1) the space occupation of the structure is large, the side wing structure cannot be suitable for seats of various vehicle types due to the constraint of the space of a seat framework, (2) the side wing structure is low in strength and poor in supporting effect, (3) the side wing structure is too complex, a transmission mechanism is more, the side wing structure is difficult to install, abnormal noise, rotation, blocking and the like are easy to occur during use, the subsequent maintenance frequency is increased, (4) the stroke is not large enough (about 30 mm), the requirements of pointed clients cannot be met, the comfort of drivers or passengers is influenced, and (5) the manufacturing process is more, and the manufacturing cost is high.
Disclosure of Invention
In view of the above technical problems and drawbacks, an object of the present invention is to provide an adjustable mechanical wing structure, which occupies a small space, has high strength, simple structure, convenient installation, less manufacturing process, low cost, and a sufficiently large stroke, and can meet the requirements of customers at the tip.
In order to achieve the above purpose, the invention is realized by adopting the following technical scheme:
The adjustable mechanical flank structure comprises a driver, a worm installation frame, a worm, a flank support plate and a guide slideway, wherein the driver is arranged on the outer side of the worm installation frame, a power output shaft of the driver is arranged on the worm installation frame in a penetrating mode and rotates relative to the worm installation frame, the worm is arranged in the worm installation frame and assembled on the power output shaft to coaxially rotate with the power output shaft, the flank support plate comprises a stroke adjusting part and a flank support part arranged at the end part of the stroke adjusting part, the stroke adjusting part is of an arc-shaped structure, teeth meshed with the worm are machined at the bottom of the stroke adjusting part, a sliding rail matched with the guide slideway is machined on the stroke adjusting part, the teeth at the bottom of the stroke adjusting part are meshed with the worm after the flank support plate is arranged on the worm installation frame, the guide slideway is arranged on the stroke adjusting part of the flank support plate, and the guide slideway is fixedly connected with the worm installation frame, and the stroke adjusting part of the flank support plate slides back and forth along the guide slideway under the action of the worm to realize a flank adjusting function.
The worm mounting frame is of a frame structure and comprises a sheet metal fixing part and a plastic fixing part arranged on one side of the sheet metal fixing part, the driver is fixed on the sheet metal fixing part through mounting screws, the sheet metal fixing part and the plastic fixing part are fixed through mounting screws, ball bearings are arranged on the sheet metal fixing part and the plastic fixing part, and two ends of a power output shaft of the driver are fixed on an inner ring of the ball bearings.
Preferably, the driver is a motor driver.
As the preferable mode of the invention, the side wing supporting plate is of a pre-embedded steel wire structure in a plastic injection molding piece, and the back surface of the side wing supporting part of the side wing supporting plate is provided with transverse and longitudinal staggered reinforcing ribs.
In a preferred embodiment of the present invention, stoppers are further provided on both ends of the stroke adjusting portion.
As the preference of the invention, the two side walls of the sheet metal fixing part are provided with the nut mounting plates, the bottoms of the nut mounting plates are welded with nuts, and the side wing structures are convenient to assemble with the seat framework through the nuts.
The invention has the advantages and beneficial effects that:
(1) The wing structure provided by the invention is convenient and light to introduce into the motor and turbine structure, and meanwhile, the whole wing structure is lighter and thinner by improving the whole wing structure, the occupied space is smaller, and the requirements of most vehicle type seat frameworks are met.
(2) The side wing structure provided by the invention has large supporting area and high supporting strength, and can realize the wrapping effect of the side wings of the seat, thereby improving the comfort experience of a driver.
(3) The wing structure provided by the invention has the advantages of simple and reasonable structure, convenience in installation, difficulty in damage and mechanical failure during use and convenience in subsequent maintenance.
(4) The adjustable stroke of the wing structure provided by the invention is large (H is more than 40 mm), so that the requirements of pointed clients can be met, and the comfort requirements of drivers or passengers can be met.
(5) The wing structure provided by the invention has the advantages of simple manufacturing process and low manufacturing cost, and only sheet metal parts and injection molding parts are required to be processed during manufacturing, and the wing structure can be directly assembled subsequently.
Drawings
FIG. 1 is a schematic top view of the overall structure of a wing structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the side flap structure of the present invention in a bottom view;
FIG. 3 is a schematic view of the overall structure of the wing structure adjustment process of the present invention;
FIG. 4 is an exploded schematic view of a wing structure of the present invention;
FIG. 5 is a schematic top view of the overall structure of the wing support panel of the present invention;
fig. 6 is a schematic view showing the overall structure of the wing support plate of the present invention in bottom view.
The device comprises a driver 1, a worm mounting frame 2, a worm 3, a flank support plate 4, a guide slideway 5, a ball bearing 6, a nut 7, a power output shaft 101, a sheet metal fixing part 201, a plastic fixing part 202, a stroke adjusting part 401, a flank support part 402, a nut mounting plate 2011, teeth 4011, a sliding rail 4012, a limiting block 4013 and a reinforcing rib 4021.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
In the description of the present application, it should be noted that the terms "inner," "lower," and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship conventionally put in use of the product of the application, and are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
In the description of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, directly connected, indirectly connected through an intermediate medium, or communicating between the two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
The invention provides an adjustable mechanical flank structure, which comprises a driver 1, a worm mounting frame 2, a worm 3, a flank supporting plate 4 and a guide slideway 5, wherein the driver 1 is a motor driver, the driver 1 is arranged on the outer side of the worm mounting frame 2, a power output shaft 101 of the driver 1 is arranged on the worm mounting frame 2 in a penetrating mode and rotates relative to the worm mounting frame, the worm 3 is arranged in the worm mounting frame 2 and assembled on the power output shaft 101 and rotates coaxially with the power output shaft, the flank supporting plate 4 comprises a stroke adjusting part 401 and a flank supporting part 402 arranged at the end part of the stroke adjusting part, the stroke adjusting part 401 is of an arc-shaped structure, teeth 4011 meshed with the worm 2 are machined at the bottom of the stroke adjusting part, sliding rails 4012 matched with the guide slideway 5 are machined on the upper surface of the stroke adjusting part, limiting blocks 4013 are further arranged at two ends of the stroke adjusting part, the flank supporting plate 4 is arranged on the worm mounting frame 2 and then meshed with the worm 3, the teeth 4011 at the bottom of the stroke adjusting part are arranged on the side of the flank supporting plate and coaxially rotate with the power output shaft, and the guide slideway 401 is fixedly connected with the two ends of the guide slideway 401 along the reciprocating adjusting part and the two ends of the worm mounting frame 401.
Further, the worm mounting frame 2 is of a frame structure and comprises a sheet metal fixing part 201 and a plastic fixing part 202 arranged on one side of the sheet metal fixing part, the driver 1 is fixed on the sheet metal fixing part 201 through mounting screws, the sheet metal fixing part and the plastic fixing part are fixed through the mounting screws, ball bearings 6 are arranged on the sheet metal fixing part 201 and the plastic fixing part 202, two ends of a power output shaft 101 of the driver are fixed on inner rings of the ball bearings, and the structure can greatly reduce the weight of the flank structure and is convenient for subsequent assembly.
Further, the side wing supporting plate 4 adopts a pre-buried steel wire structure in the plastic injection molding, and the back of the side wing supporting part 402 of the side wing supporting plate is provided with transverse and longitudinal staggered reinforcing ribs 4021, so that the supporting strength can be greatly improved, and the supporting effect is ensured.
Further, two lateral walls of the sheet metal fixing part 201 are provided with nut mounting plates 2011, nuts 7 are welded at the bottoms of the nut mounting plates, and the side wing structures and the seat framework are convenient to assemble through the nuts 7.
The wing structure of the invention has the working principle that the driver outputs torque to drive the worm on the power output shaft to rotate, the teeth at the bottom of the stroke adjusting part in the wing support plate are meshed with the worm, and the rotation of the worm transmits the power to the wing support plate to make the wing support plate reciprocate along the direction of the guide slideway, thereby realizing the wing adjusting function.
The foregoing description is only of the preferred embodiments of the application and is not intended to limit the application.
Claims (4)
1. The adjustable mechanical flank structure is characterized by comprising a driver, a worm mounting frame, a worm, a flank supporting plate and a guide slideway, wherein the driver is arranged on the outer side of the worm mounting frame, a power output shaft of the driver is arranged on the worm mounting frame in a penetrating manner and rotates relative to the worm mounting frame, the worm is arranged in the worm mounting frame and is assembled on the power output shaft and coaxially rotates with the power output shaft, the flank supporting plate comprises a stroke adjusting part and a flank supporting part arranged at the end part of the stroke adjusting part, the stroke adjusting part is of an arc-shaped structure, teeth meshed with the worm are machined at the bottom of the stroke adjusting part, a sliding rail matched with the guide slideway is machined on the stroke adjusting part, the teeth at the bottom of the stroke adjusting part are meshed with the worm after the flank supporting plate is arranged on the worm mounting frame, the guide slideway is arranged on the stroke adjusting part of the flank supporting plate, and the guide slideway is fixedly connected with the worm mounting frame, and the stroke adjusting part of the flank supporting plate slides back and forth along the guide slideway under the action of the worm to realize a flank adjusting function;
The worm mounting rack is of a frame structure and comprises a sheet metal fixing part and a plastic fixing part arranged on one side of the sheet metal fixing part, wherein the driver is fixed on the sheet metal fixing part through a mounting screw, the sheet metal fixing part and the plastic fixing part are fixed through the mounting screw, ball bearings are arranged on the sheet metal fixing part and the plastic fixing part, and two ends of a power output shaft of the driver are fixed on an inner ring of the ball bearings;
the driver is a motor driver.
2. The adjustable mechanical side wing structure according to claim 1, wherein the side wing supporting plate is of a pre-embedded steel wire structure in a plastic injection molding piece, and the back surface of the side wing supporting part of the side wing supporting plate is provided with transverse and longitudinal staggered reinforcing ribs.
3. The adjustable mechanical shoulder according to claim 1, wherein stoppers are further provided on both ends of the stroke adjusting portion.
4. The adjustable mechanical side wing structure according to claim 1, wherein two side walls of the sheet metal fixing part are provided with nut mounting plates, nuts are welded at the bottoms of the nut mounting plates, and the side wing structure is convenient to assemble with a seat framework through the nuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110382964.7A CN112959927B (en) | 2021-04-09 | 2021-04-09 | An adjustable mechanical wing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110382964.7A CN112959927B (en) | 2021-04-09 | 2021-04-09 | An adjustable mechanical wing structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112959927A CN112959927A (en) | 2021-06-15 |
| CN112959927B true CN112959927B (en) | 2025-01-21 |
Family
ID=76280074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110382964.7A Active CN112959927B (en) | 2021-04-09 | 2021-04-09 | An adjustable mechanical wing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112959927B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204055440U (en) * | 2014-09-19 | 2014-12-31 | 杭州大器婴童用品有限公司 | A kind of child safety seat with adjustable flank |
| CN110077296A (en) * | 2019-04-10 | 2019-08-02 | 杭州乐檬实业有限公司 | Child safety seat headrest height and flank width synchronization regulating mechanism |
| CN214607184U (en) * | 2021-04-09 | 2021-11-05 | 新发展（长春）汽车自控系统有限公司 | Adjustable mechanical side wing structure |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10144078A1 (en) * | 2001-09-07 | 2003-04-24 | Opel Adam Ag | Car seat with adjustable backrest has side region of lower backrest part in form of rails on which wings move |
| CN101670796B (en) * | 2008-09-10 | 2011-11-16 | 宝钜实业股份有限公司 | Child safety seat |
| CN110406432A (en) * | 2019-09-03 | 2019-11-05 | 上汽通用汽车有限公司 | A kind of car seat and self-driving car |
-
2021
- 2021-04-09 CN CN202110382964.7A patent/CN112959927B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204055440U (en) * | 2014-09-19 | 2014-12-31 | 杭州大器婴童用品有限公司 | A kind of child safety seat with adjustable flank |
| CN110077296A (en) * | 2019-04-10 | 2019-08-02 | 杭州乐檬实业有限公司 | Child safety seat headrest height and flank width synchronization regulating mechanism |
| CN214607184U (en) * | 2021-04-09 | 2021-11-05 | 新发展（长春）汽车自控系统有限公司 | Adjustable mechanical side wing structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112959927A (en) | 2021-06-15 |
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