CN220465290U - Front-back driving adjusting structure of seat - Google Patents
Front-back driving adjusting structure of seat Download PDFInfo
- Publication number
- CN220465290U CN220465290U CN202321887821.2U CN202321887821U CN220465290U CN 220465290 U CN220465290 U CN 220465290U CN 202321887821 U CN202321887821 U CN 202321887821U CN 220465290 U CN220465290 U CN 220465290U
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- sliding rail
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- 230000005540 biological transmission Effects 0.000 claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 238000005096 rolling process Methods 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 9
- 210000001503 joint Anatomy 0.000 claims description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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- Seats For Vehicles (AREA)
Abstract
The utility model relates to the technical field of automobile seats, in particular to a seat front-rear driving adjusting structure which comprises a U-shaped track, wherein the inner walls of two end parts of the U-shaped track are respectively connected with a transmission shaft through pin shafts in a rotating way, one side of the U-shaped track, which is far away from the inner walls of the transmission shafts, is respectively connected with a driving belt through pin shafts in a rotating way, two ends of the outer wall of the driving shaft are respectively connected with the outer walls of the two transmission shafts in a driving way, two T-shaped sliding seats are fixedly arranged at the tops of the two driving belts, and the same sliding rail plate is fixedly arranged at the tops of the two adjacent T-shaped sliding seats. The utility model ensures that only one group of front and rear driving mechanisms is arranged in the sliding rail in the whole seat adjusting device, is beneficial to simplifying the integral structure of the seat adjusting device, realizes the function that a single driving device drives a plurality of groups of sliding rail components to simultaneously linearly move along the same direction, and avoids the problem of complex structure caused by the fact that the driving devices are arranged in each group of sliding rail components.
Description
Technical Field
The utility model relates to the technical field of automobile seats, in particular to a seat front-rear driving adjusting structure.
Background
Automotive seats are the automotive interior parts that come into contact with the driver and passengers for the longest time while driving. The car seat is generally composed of a skin cover, an inner foam, a frame, an adjusting device, a car body connecting piece and the like. With the development of the automobile industry, the requirements of comfort level of automobile seats are increasing, and the automobile seats with simple adjusting functions are difficult to meet the demands of drivers and passengers.
At present, in order to improve the comfort of an automobile seat, a seat adjusting device is generally arranged on the automobile seat for adjusting the front and rear positions of the seat, and the existing device for adjusting the front and rear positions of the seat generally drives the seat to move back and forth through sliding rails so as to meet the needs of different drivers, but a group of front and rear driving mechanisms are arranged in each group of sliding rails in the existing seat adjusting device, which is not beneficial to simplifying the integral structure of the seat adjusting device, so that the design of a seat front and rear driving adjusting structure is needed to solve the problems.
Disclosure of Invention
The utility model aims to provide a seat front-rear driving adjusting structure for solving the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a drive adjustment structure around seat, includes U type track, the inner wall of two tip of U type track all is connected with the transmission shaft through the round pin axle rotation, and the inner wall one side that the transmission shaft was kept away from to U type track is connected with the drive shaft through the round pin axle rotation, the outer wall both ends of drive shaft respectively with the outer wall transmission of two transmission shafts be connected with the drive belt, two equal fixed mounting in top of drive belt has two T type slides, and the top fixed mounting of two adjacent T type slides has same slide rail plate, two the top fixed mounting of slide rail plate has same seat base, and seat base's top fixed mounting has the car seat body, the intermediate position of drive shaft is provided with rotary mechanism.
Preferably, the rotary mechanism comprises a mounting port arranged at the middle position of one side of the U-shaped track, an equipment frame is fixedly arranged on the inner wall of the mounting port, radiating ports distributed at equal distance are arranged on one side of the equipment frame, a transmission gear is fixed at the middle position of the outer wall of the driving shaft, a driving gear is rotatably connected to the inner wall of one end of the equipment frame, one side of the driving gear is meshed with one side of the transmission gear, and a forward and reverse rotation motor for driving the driving gear to rotate is fixedly arranged on the inner wall of the other end of the equipment frame.
Preferably, the mounting groove has all been seted up to the bottom both sides of slide rail board, and the top of T type slide and the inner wall fixed connection of mounting groove, the bottom surface of slide rail board flushes with the corner bottom of T type slide.
Preferably, the cross section of slide rail board is U type, and the installation base hole that the equidistance was distributed has been seted up at the top of slide rail board, and the butt joint screw that the equidistance was distributed has all been seted up to the bottom both sides of seat base, and the inner wall of butt joint screw passes through screw fixed connection with the inner wall of installation base hole.
Preferably, the grooves distributed at equal intervals are formed in two sides of two ends of the top of the U-shaped track, rolling balls are connected to the inner walls of the grooves in a rolling mode, and the bottoms of the corners of the T-shaped sliding seat and the bottoms of the sliding rail plates are attached to the tops of the rolling balls.
Preferably, guide rail strips are fixed on two sides of the inner walls of two ends of the U-shaped track, rail notches are formed on two sides of the T-shaped sliding seat, and the guide rail strips are inserted into the inner walls of the rail notches.
Preferably, the bottom four corners of the U-shaped track are fixedly provided with mounting brackets through screws, and the bottoms of the mounting brackets are provided with mounting fixing holes.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the driving mechanism is utilized to drive the driving shaft to rotate, and the two driving belts are driven to rotate in the U-shaped track, so that the T-shaped sliding seat, the sliding rail plate, the seat base and the automobile seat body are driven to adjust forwards and backwards, only one group of front and rear driving mechanisms are arranged in the sliding rail in the whole seat adjusting device, the integral structure of the seat adjusting device is simplified, the function that a single driving device drives a plurality of groups of sliding rail assemblies to move linearly in the same direction at the same time is realized, the problem that the driving devices are arranged in each group of sliding rail assemblies to cause complex structure is avoided, and the problems of cost reduction and fault tolerance rate are realized while the operation is convenient;
in the utility model, in the moving process of the T-shaped sliding seat and the sliding rail plate, the sliding friction of the T-shaped sliding seat and the sliding rail plate is reduced through the cooperation of the guide rail strip and the rolling ball, so that the front-back driving structure is more convenient to move, and the T-shaped sliding seat and the sliding rail plate can be fully supported to improve the toughness.
Drawings
Fig. 1 is an overall view of a car seat body and U-shaped track of a seat front-rear drive adjustment structure.
Fig. 2 is a schematic view of the overall structure of a seat front-rear drive adjustment structure.
Fig. 3 is an exploded view of a seat front-rear drive adjustment structure.
Fig. 4 is a schematic view of a U-shaped rail and T-shaped carriage structure of a seat front-rear drive adjustment structure.
Fig. 5 is a schematic view of a mounting groove and rail notch structure of a seat front-rear drive adjustment structure.
In the figure: 1. an automobile seat body; 2. a seat base; 3. a U-shaped track; 4. a slide rail plate; 5. installing a supporting frame; 6. a transmission belt; 7. a mounting base hole; 8. an equipment frame; 9. a mounting port; 10. a drive shaft; 11. a transmission gear; 12. a drive gear; 13. a forward and reverse rotation motor; 14. a guide rail; 15. a T-shaped slide seat; 16. a rolling ball; 17. a mounting groove; 18. rail notch.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-5, in the embodiment of the utility model, a seat front-rear driving adjusting structure comprises a U-shaped track 3, wherein the inner walls of two end parts of the U-shaped track 3 are respectively connected with a transmission shaft through a pin shaft in a rotating way, one side of the inner wall of the U-shaped track 3 far away from the transmission shafts is connected with a driving shaft 10 through a pin shaft in a rotating way, two ends of the outer wall of the driving shaft 10 are respectively connected with driving belts 6 in a driving way with the outer walls of the two transmission shafts, two T-shaped sliding seats 15 are fixedly arranged at the tops of the two driving belts 6, the same sliding rail plate 4 is fixedly arranged at the tops of the two adjacent T-shaped sliding seats 15, the same seat base 2 is fixedly arranged at the tops of the two sliding rail plates 4, the top of the seat base 2 is fixedly arranged with an automobile seat body 1, a rotating mechanism is arranged in the middle position of the driving shaft 10 and comprises a mounting opening 9 arranged at the middle position at one side of the U-shaped track 3, and the inner wall fixed mounting of installing port 9 has equipment frame 8, the radiating mouth that the equidistance distributes has been seted up to one side of equipment frame 8, the outer wall intermediate position of drive shaft 10 is fixed with drive gear 11, and the one end inner wall rotation of equipment frame 8 is connected with drive gear 12, one side of drive gear 12 meshes with one side of drive gear 11, the other end inner wall fixed mounting of equipment frame 8 has the positive and negative rotating motor 13 that is used for driving drive gear 12 rotation, utilize actuating mechanism to move drive shaft 10 rotation, drive two drive belts 6 and rotate in U type track 3 with, drive T type slide 15, slide rail board 4, seat base 2 and car seat body 1 are adjusted back and forth, only be provided with a set of front and back actuating mechanism in the slide rail in the whole seat adjusting device, be favorable to simplifying the holistic structure of seat adjusting device.
Specifically, mounting groove 17 has all been seted up to the bottom both sides of slide rail board 4, and the top of T type slide 15 and the inner wall fixed connection of mounting groove 17, the bottom surface of slide rail board 4 flushes with the corner bottom of T type slide 15, the transversal U type that personally submits of slide rail board 4, and the mounting base hole 7 that the equidistance was distributed has been seted up at the top of slide rail board 4, the butt joint screw that the equidistance was distributed has all been seted up to the bottom both sides of seat base 2, the inner wall of butt joint screw passes through screw fixed connection with the inner wall of mounting base hole 7, the recess that the equidistance was distributed has all been seted up to the both sides at the top both ends of U type track 3, and the equal roll connection of inner wall of recess has rolling ball 16, the corner bottom of T type slide 15 and the bottom of slide rail board 4 all laminate at the top of rolling ball 16, in the activity in-process of T type slide 15 and slide rail board 4, reduce the sliding friction of T type slide rail board 4 through the rolling action of rolling ball 16, make the front and back drive structure's removal more convenient.
Specifically, the bottom four corners of U type track 3 all have installation strut 5 through screw fixed mounting, and the installation fixed orifices has all been seted up to the bottom of installation strut 5, is convenient for whole car seat front and back drive structure install on the car through installation fixed orifices and installation strut 5.
Example 2
Referring to fig. 3, 4 and 5, different from embodiment 1, guide rail strips 14 are fixed on two sides of the inner walls of two ends of the U-shaped rail 3, rail slots 18 are formed on two sides of the T-shaped slide 15, the guide rail strips 14 are inserted into the inner walls of the rail slots 18, and the guide rail strips 14 maintain the guidance of the T-shaped slide 15 and further support the T-shaped slide 15.
The working principle of the utility model is as follows: when the seat adjusting device is used, a user drives the driving gear 12 to rotate by utilizing the forward and reverse rotation motor 13 of the driving mechanism, drives the driving shaft 10 to rotate through the meshing effect of the driving gear 12 and the transmission gear 11, drives the two transmission belts 6 to rotate in the U-shaped track 3, and drives the T-shaped sliding seat 15, the sliding rail plate 4, the seat base 2 and the automobile seat body 1 to adjust front and back, so that only one group of front and back driving mechanisms are arranged in the sliding rail of the whole seat adjusting device, the whole structure of the seat adjusting device is facilitated to be simplified, and in the moving process of the T-shaped sliding seat 15 and the sliding rail plate 4, the sliding friction of the T-shaped sliding seat 15 and the sliding rail plate 4 is reduced through the matching effect of the guide rail strip 14 and the rolling ball 16, and the movement of the front and back driving structure is more convenient.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.
Claims (7)
1. The utility model provides a drive adjustment structure around seat, includes U type track (3), its characterized in that: the inner walls of two ends of the U-shaped track (3) are respectively connected with a transmission shaft through pin shafts, one side of the U-shaped track (3) away from the inner wall of the transmission shaft is connected with a driving shaft (10) through pin shafts, two ends of the outer wall of the driving shaft (10) are respectively connected with driving belts (6) through the outer wall transmission of the two transmission shafts, two T-shaped sliding seats (15) are fixedly installed at the tops of the driving belts (6), one sliding rail plate (4) is fixedly installed at the tops of two adjacent T-shaped sliding seats (15), one seat base (2) is fixedly installed at the tops of the sliding rail plates (4), an automobile seat body (1) is fixedly installed at the tops of the seat base (2), and a rotating mechanism is arranged at the middle position of the driving shaft (10).
2. A seat front-rear drive adjustment structure according to claim 1, characterized in that: the rotating mechanism comprises a mounting port (9) formed in the middle of one side of the U-shaped track (3), an equipment frame (8) is fixedly mounted on the inner wall of the mounting port (9), radiating ports distributed at equal distances are formed in one side of the equipment frame (8), a transmission gear (11) is fixedly arranged in the middle of the outer wall of the driving shaft (10), a driving gear (12) is rotatably connected to the inner wall of one end of the equipment frame (8), one side of the driving gear (12) is meshed with one side of the transmission gear (11), and a forward and reverse rotating motor (13) for driving the driving gear (12) to rotate is fixedly mounted on the inner wall of the other end of the equipment frame (8).
3. A seat front-rear drive adjustment structure according to claim 2, characterized in that: the mounting grooves (17) are formed in two sides of the bottom of the sliding rail plate (4), the top of the T-shaped sliding seat (15) is fixedly connected with the inner wall of the mounting groove (17), and the bottom surface of the sliding rail plate (4) is flush with the bottom of the corner of the T-shaped sliding seat (15).
4. A seat front-rear drive adjustment structure according to claim 3, characterized in that: the cross section of slide rail board (4) is U type, and installation base hole (7) that equidistance was distributed have been seted up at the top of slide rail board (4), and butt joint screw that equidistance was distributed has all been seted up to the bottom both sides of seat base (2), and the inner wall of butt joint screw passes through screw fixed connection with the inner wall of installation base hole (7).
5. The seat front-rear drive adjustment structure according to claim 4, wherein: grooves which are distributed at equal intervals are formed in two sides of two ends of the top of the U-shaped track (3), rolling balls (16) are connected to the inner walls of the grooves in a rolling mode, and the bottoms of the corners of the T-shaped sliding seat (15) and the bottoms of the sliding rail plates (4) are attached to the tops of the rolling balls (16).
6. The seat front-rear drive adjustment structure according to claim 5, characterized in that: guide rail strips (14) are fixed on two sides of the inner walls of two ends of the U-shaped track (3), rail notches (18) are formed in two sides of the T-shaped sliding seat (15), and the guide rail strips (14) are inserted into the inner walls of the rail notches (18).
7. A seat front-rear drive adjustment structure according to claim 1, characterized in that: the four corners of the bottom of the U-shaped track (3) are fixedly provided with mounting brackets (5) through screws, and the bottoms of the mounting brackets (5) are provided with mounting fixing holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321887821.2U CN220465290U (en) | 2023-07-18 | 2023-07-18 | Front-back driving adjusting structure of seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321887821.2U CN220465290U (en) | 2023-07-18 | 2023-07-18 | Front-back driving adjusting structure of seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220465290U true CN220465290U (en) | 2024-02-09 |
Family
ID=89773875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321887821.2U Active CN220465290U (en) | 2023-07-18 | 2023-07-18 | Front-back driving adjusting structure of seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220465290U (en) |
-
2023
- 2023-07-18 CN CN202321887821.2U patent/CN220465290U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |