CN214138306U - Long slide rail of automobile seat - Google Patents
Long slide rail of automobile seat Download PDFInfo
- Publication number
- CN214138306U CN214138306U CN202022797750.XU CN202022797750U CN214138306U CN 214138306 U CN214138306 U CN 214138306U CN 202022797750 U CN202022797750 U CN 202022797750U CN 214138306 U CN214138306 U CN 214138306U
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- locking
- sliding rail
- transmission gear
- slide rail
- fixedly connected
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Abstract
The utility model relates to a long slide rail of an automobile seat, belonging to the field of slide rails of automobile seats, comprising an upper assembly and a lower slide rail; the upper assembly comprises an upper frame, a locking mechanism, an upper sliding rail and an operating mechanism; the upper frame is fixedly connected with the upper sliding rail; the running mechanism comprises a synchronous rod, a primary transmission gear, a secondary transmission gear, a tertiary transmission gear, a rack and a transmission motor; the upper part of the running mechanism is fixedly connected with the upper sliding rail, the rack is fixedly connected with the lower sliding rail, and the transmission motor is connected with the synchronizing rod; the locking mechanism is arranged between the upper sliding rail and the lower sliding rail and comprises a pressing plate, a locking pin, a return spring, a locking plate, a locking groove and a locking motor; reset spring's upper end is fixed at locking mechanism's lower wall, and the lower extreme is connected with the lock plate, sets up 2 at least upper portion assemblies on the lower slide rail, the utility model discloses can make two rows such as MPV motorcycle type and three rows of common rails, the back row space is adjusted to bigger degree, and the operation is more automatic, provides prerequisite for the development of intelligence passenger cabin.
Description
Technical Field
The utility model relates to a car seat slide rail field especially relates to a long slide rail of car seat.
Background
With the rapid development of the automobile industry and the improvement of the requirement of consumers on the comfort of automobiles, along with the rapid development of the large-space automobile model quantity of multi-row seats in recent years and the development of unmanned automobiles in the future, the market demand for large-stroke adjustment and multi-row seat common rails of the automobile seats is a trend, so the technology for developing the large-stroke ground slide rail is also in line with the market demand, in particular the demand for the large-stroke ground slide rail with electric adjustment. However, the electric ground sliding rail technology is different from the traditional short sliding rail technology, the unique application field and the unique structure of the ultra-long adjusting stroke limit the electric ground sliding rail technology, and simultaneously, new performance requirements are provided for the ground sliding rail, particularly a transmission system and a power supply system of the electric ground sliding rail.
In the prior art, a slide rail is respectively arranged below the front row seat and the rear row seat of the automobile, and the defects are as follows: the plurality of slide rails occupy larger space in the vehicle, so that the arrangement of the space in the vehicle is not flexible and convenient.
Disclosure of Invention
The utility model discloses to prior art's not enough, develop a long slide rail of car seat. The utility model adopts the technical proposal that: a long slide rail of an automobile seat is characterized by comprising an upper assembly 16 and a lower slide rail 5; the upper assembly 16 comprises an upper frame 1, a locking mechanism 2, an upper sliding rail 3 and a running mechanism 4; the upper frame 1 is fixedly connected with the upper sliding rail 3; the running mechanism 4 comprises a synchronous rod 6, a primary transmission gear 7, a secondary transmission gear 8, a tertiary transmission gear 9, a rack 10 and a transmission motor; the upper part of the running mechanism 4 is fixedly connected with the upper sliding rail 3, the rack 10 is fixedly connected with the lower sliding rail 5, and the transmission motor is connected with the synchronizing rod 6; the synchronous rod 6 and the primary transmission gear 7 are arranged concentrically; the primary transmission gear 7 is meshed with the secondary transmission gear 8; the secondary transmission gear 8 is meshed with the tertiary transmission gear 9; the three-stage transmission gear 9 is meshed with the rack 10; the locking mechanism 2 is arranged between the upper sliding rail 3 and the lower sliding rail 5 and comprises a pressure plate 11, a locking pin 12, a return spring 13, a locking plate 14, a locking groove 15 and a locking motor; the locking motor can enable the locking plate 14 to move downwards through the pressure plate 11 to be matched with the locking groove 15 to complete unlocking; the upper end of the return spring 13 is fixed on the lower wall of the locking mechanism 2, the lower end of the return spring is connected with the locking plate 14, the locking plate 14 can move upwards to be matched with the locking groove 15 to complete locking, and the relative movement of the upper sliding rail 3 and the lower sliding rail 5 can be limited during locking; at least 2 upper assemblies 16 are arranged on the lower sliding rail 5.
The utility model discloses an useful part embodies: due to the adoption of the method; adopt the utility model discloses, can make two rows such as MPV motorcycle type and three rows of common rails, the back row space is adjusted to bigger degree, moreover through electric control, operates more automaticly, provides prerequisite for the development of intelligence passenger cabin.
Drawings
FIG. 1 is a schematic structural view of a long slide rail of an automobile seat according to the present invention;
in the figure: 1 an upper frame; 2, a locking mechanism; 3, an upper slide rail; 4, operating a mechanism; 5, a lower sliding rail; 16 upper assembly
FIG. 2 is a schematic structural view of an operating mechanism of a long slide rail of an automobile seat according to the present invention;
in the figure: 6, a synchronous rod; 7, a primary transmission gear; 8 two-stage transmission gear; 9 three-stage transmission gear; 10 racks;
FIG. 3 is a schematic structural view of a locking mechanism of a long slide rail of an automobile seat according to the present invention;
in the figure: 11, pressing a plate; 12 a locking pin; 13 a return spring; 14 locking plate, 15 locking groove.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific embodiments, which are described herein for the purpose of illustration only and are not intended to limit the invention.
The invention is described in further detail below with reference to the figures and the embodiments.
As shown in fig. 1 to 3, the present invention includes an upper assembly 16 and a lower slide rail 5; the upper assembly 16 comprises an upper frame 1, a locking mechanism 2, an upper sliding rail 3 and a running mechanism 4; the upper frame 1 is fixedly connected with the upper sliding rail 3; the running mechanism 4 comprises a synchronous rod 6, a primary transmission gear 7, a secondary transmission gear 8, a tertiary transmission gear 9, a rack 10 and a transmission motor; the upper part of the running mechanism 4 is fixedly connected with the upper sliding rail 3, the rack 10 is fixedly connected with the lower sliding rail 5, and the transmission motor is connected with the synchronizing rod 6; the synchronous rod 6 and the primary transmission gear 7 are arranged concentrically; the primary transmission gear 7 is meshed with the secondary transmission gear 8; the secondary transmission gear 8 is meshed with the tertiary transmission gear 9; the three-stage transmission gear 9 is meshed with the rack 10; the locking mechanism 2 is arranged between the upper sliding rail 3 and the lower sliding rail 5 and comprises a pressure plate 11, a locking pin 12, a return spring 13, a locking plate 14, a locking groove 15 and a locking motor; the locking motor can enable the locking plate 14 to move downwards through the pressure plate 11 to be matched with the locking groove 15 to complete unlocking; the upper end of the return spring 13 is fixed on the lower wall of the locking mechanism 2, the lower end of the return spring is connected with the locking plate 14, the locking plate 14 can move upwards to be matched with the locking groove 15 to complete locking, and the relative movement of the upper sliding rail 3 and the lower sliding rail 5 can be limited during locking; at least 2 upper assemblies 16 are arranged on the lower sliding rail 5.
When the utility model works, the transmission motor firstly drives the synchronous rod 6 to move, the synchronous rod 6 is meshed with the primary transmission gear 7, and the rotation of the synchronous rod 6 drives the primary transmission gear 7 to rotate; because the primary transmission gear 7 is meshed with the secondary transmission gear 8, the primary transmission gear 7 can drive the secondary transmission gear 8 to rotate when moving. Because the secondary transmission gear 8 is meshed with the tertiary transmission gear 9, the tertiary transmission gear 9 is driven to rotate when the secondary transmission gear 8 moves. The three-stage transmission gear 9 is meshed with the rack 10, and when the three-stage transmission gear is integrally driven, the rack 10 is driven to drive the upper sliding rail 3 to run. Since the lower slide rail 5 is fixed to the vehicle floor, the lower slide rail 5 remains stationary while the upper slide rail 3 is running.
When the locking is carried out, the reset spring 13 pulls the locking plate 14 to be matched with the locking groove 15 to realize locking; during the regulation state, by locking motor drive pressure board 11 of pushing down, promote locking round pin 12 and drive locking plate 14 downwards, make the locking plate break away from locked groove 15 and accomplish the unblock, adjust and drive pressure board 11 by locking motor after accomplishing and reset, by reset spring 13 with locking plate 14 pull back locking position, resume the locking state.
The utility model discloses a can set up 2 at least upper portion assemblies on the lower slide rail 5, fixed connection car seat on the upper portion assembly.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (1)
1. A long slide rail for an automobile seat is characterized by comprising an upper assembly (16) and a lower slide rail (5); the upper assembly (16) comprises an upper frame (1), a locking mechanism (2), an upper sliding rail (3) and a running mechanism (4); the upper frame (1) is fixedly connected with the upper sliding rail (3); the running mechanism (4) comprises a synchronous rod (6), a primary transmission gear (7), a secondary transmission gear (8), a tertiary transmission gear (9), a rack (10) and a transmission motor; the upper part of the running mechanism (4) is fixedly connected with the upper sliding rail (3), the rack (10) is fixedly connected with the lower sliding rail (5), and the transmission motor is connected with the synchronizing rod (6); the synchronous rod (6) and the primary transmission gear (7) are arranged concentrically; the primary transmission gear (7) is meshed with the secondary transmission gear (8); the secondary transmission gear (8) is meshed with the tertiary transmission gear (9); the three-stage transmission gear (9) is meshed with the rack (10); the locking mechanism (2) is arranged between the upper sliding rail (3) and the lower sliding rail (5) and comprises a pressure plate (11), a locking pin (12), a return spring (13), a locking plate (14), a locking groove (15) and a locking motor; the locking motor can enable the locking plate (14) to move downwards through the pressure plate (11) to be matched with the locking groove (15) to complete unlocking; the upper end of the return spring (13) is fixed on the lower wall of the locking mechanism (2), the lower end of the return spring is connected with the locking plate (14), the locking plate (14) can move upwards to be matched with the locking groove (15) to complete locking, and the relative movement of the upper sliding rail (3) and the lower sliding rail (5) can be limited during locking; at least 2 upper assemblies (16) are arranged on the lower sliding rail (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022797750.XU CN214138306U (en) | 2020-11-27 | 2020-11-27 | Long slide rail of automobile seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022797750.XU CN214138306U (en) | 2020-11-27 | 2020-11-27 | Long slide rail of automobile seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214138306U true CN214138306U (en) | 2021-09-07 |
Family
ID=77567244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022797750.XU Active CN214138306U (en) | 2020-11-27 | 2020-11-27 | Long slide rail of automobile seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214138306U (en) |
-
2020
- 2020-11-27 CN CN202022797750.XU patent/CN214138306U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.1183, Yingkou Road, Changchun Economic and Technological Development Zone, Jilin Province, 130000 Patentee after: Changchun Fuweian Daotuo Automobile Metal Parts Co.,Ltd. Address before: No.1183, Yingkou Road, Changchun Economic and Technological Development Zone, Jilin Province, 130000 Patentee before: CHANGCHUN FAW FAWAY ADIENT AUTOMOTIVE METAL COMPONENTS CO.,LTD. |