CN212579695U - Electric leg support extension mechanism of automobile seat - Google Patents
Electric leg support extension mechanism of automobile seat Download PDFInfo
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- CN212579695U CN212579695U CN202021076325.5U CN202021076325U CN212579695U CN 212579695 U CN212579695 U CN 212579695U CN 202021076325 U CN202021076325 U CN 202021076325U CN 212579695 U CN212579695 U CN 212579695U
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- seat basin
- seat
- extension
- basin
- front seat
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Abstract
The utility model discloses an electric leg support extension mechanism of an automobile seat, which comprises a seat framework and a front seat basin arranged on the seat framework, wherein the front seat basin is provided with an extension seat basin capable of sliding back and forth, an electric locking component is arranged between the front seat basin and the extension seat basin, the left side and the right side of the front seat basin are high, the middle part of the front seat basin is low, and installation flanges are formed on the left side and the right side of the front seat basin and are used for being fixed on the seat framework; the extension seat basin is installed in the middle of the front seat basin through the slide way sliding block assembly, and the middle of the extension seat basin protrudes upwards, so that an electric locking assembly installation space is formed between the front seat basin and the extension seat basin. The left side and the right side of the front seat basin of the utility model are high, the middle part is low, and the installation flanges are formed on the left side and the right side, so that the front seat basin can be conveniently installed, the height of the middle part of the front seat basin is reduced, and the front end of the seat is prevented from being too high after the extension seat basin is installed; the middle part of the extension seat basin protrudes, so that the locking assembly is convenient to install, and the foam is supported.
Description
Technical Field
The utility model belongs to car seat leg holds in the palm and extends the mechanism field, concretely relates to car seat's electronic leg holds in palm and extends mechanism.
Background
Automobile seat leg holds in palm extends the travelling comfort that the mechanism can improve the passenger and take, and current leg holds in the palm extends the mechanism and divide into manual control and electric control dual mode, and electronic leg holds in the palm extends the mechanism operation more convenient, and can realize infinitely variable control, and current electronic leg holds in the palm extends the mechanism and reserves sufficient installation space for electronic locking subassembly, leads to extending the seat basin position too high, has extruded the space of seat foam, leads to the seat travelling comfort to reduce.
SUMMERY OF THE UTILITY MODEL
To the technical problem, the utility model aims at providing a front seat basin and extension seat basin structural design are reasonable, avoid extending the seat basin high position, influence the electronic leg of car seat of seat travelling comfort and hold in the palm extension mechanism.
Therefore, the utility model discloses the technical scheme who adopts does: an electric leg support extension mechanism of an automobile seat comprises a seat framework and a front seat basin arranged on the seat framework, wherein an extension seat basin capable of sliding back and forth is arranged on the front seat basin; the extension seat basin is installed in the middle of the front seat basin through a slide way sliding block assembly, and the middle of the extension seat basin protrudes upwards, so that an electric locking assembly installation space is formed between the front seat basin and the extension seat basin.
Preferably, the front side and the left and right sides of the extension seat basin are provided with upwards protruding supporting flanges, and the supporting flanges are flush with the upper end face of the middle part of the extension seat basin. By adopting the structure, the support flanging is not only used for supporting foam, but also can improve the strength of the extension seat basin, and effectively avoids the deformation of the extension seat basin.
Preferably, the front end of the extension seat basin is provided with a baffle plate extending downwards, the baffle plate is positioned in front of the front seat basin, and the middle part of the baffle plate is provided with a notch for the unlocking handle to penetrate out. By adopting the structure, the baffle is used for supporting the surface sleeve and plays a limiting role in extending the seat basin.
Preferably, the electric locking assembly is an electric screw-nut mechanism, the electric screw-nut mechanism is fixedly mounted on the front basin, and the extension basin is fixedly connected with a driving nut of the electric screw-nut mechanism, so that the extension basin can slide back and forth under the driving of the transmission motor. By adopting the structure, the electric locking assembly is simple and reliable in structure and easy to obtain.
The utility model has the advantages that: 1. the left side and the right side of the front seat basin are high, the middle part of the front seat basin is low, and the mounting flanges are formed on the left side and the right side of the front seat basin, so that the front seat basin can be mounted conveniently, meanwhile, the height of the middle part of the front seat basin is reduced, and the situation that the front end of a seat is too high after the extension seat basin is mounted is avoided; 2. the middle part of the extension seat basin protrudes, so that the locking assembly is convenient to install, and the foam is supported.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of FIG. 1;
fig. 3 is a schematic structural diagram of the electric locking assembly.
Detailed Description
The invention will be further described by way of examples with reference to the accompanying drawings:
as shown in fig. 1 and 2, an electric leg support extension mechanism of an automobile seat mainly comprises a seat framework 1, a front seat basin 2, an extension seat basin 3, a slide way sliding block assembly 11 and an electric locking assembly.
As shown in fig. 1 to 3, front seat basin 2 fixed mounting is on seat skeleton 1, front seat basin 2 adopts the high, the low structure in middle part in both sides about the adoption, be convenient for install and extend seat basin 3, avoid the anterior too high influence of seat to take the travelling comfort, the left and right sides of front seat basin 2 upwards outwards buckles downwards again, form installation turn-ups 202, the sheet metal component of the 1 left and right sides of seat skeleton imbeds respectively in the installation turn-ups 202 that corresponds, and through bolted connection, the mounting structure is reliable and stable. Extend seat basin 3 and can install on front seat basin 2 with sliding, in this embodiment, it installs at front seat basin 2 middle parts to extend seat basin 3 through slide slider assembly 11, slide slider assembly 11's slide is fixed on front seat basin 2, slide slider assembly 11's slider is fixed on extending seat basin 3, slide slider assembly 11 adopts thin structure, reduce occupation space, it upwards projects to extend seat basin 3 middle part, make front seat basin 2 and extend and form electronic locking assembly installation space between the seat basin 3, also play the effect of supporting the foam simultaneously. Extend the preceding of seat basin 3, left and right three sides are provided with the support turn-ups 302 of upwards outwards buckling again downwards, the support turn-ups 302 of three sides is continuous, support turn-ups 302 and the up end at extension seat basin 3 middle part flush, support turn-ups 302 and play the effect of supporting the foam, avoid the foam to sink, influence riding comfort, the intensity of extending seat basin 3 self has also been improved simultaneously, be provided with downwardly extending's baffle 301 on the support turn-ups 302 of front side, baffle 301 is located 2 the place ahead of front seat basin.
As shown in fig. 3, the electric locking assembly is an electric screw-nut mechanism 10, one ends of the motor 10b and the screw 10c far away from the motor 10b are respectively fixedly mounted on the front seat basin 2 through a bracket, the driving nut 10a in threaded fit with the screw 10c is fixedly connected with the extension seat basin 3 through a bolt, and the motor 10b drives the driving nut 10a, so that the extension seat basin 3 is driven to slide back and forth, the structure is simple and reliable, and the movement is accurate.
Claims (4)
1. The utility model provides an electronic leg of car seat holds in palm extends mechanism, includes seat skeleton (1) and installs front seat basin (2) on seat skeleton (1) be provided with gliding extension seat basin (3) around can on front seat basin (2) and extension are provided with electronic locking subassembly, its characterized in that between seat basin (3): the left side and the right side of the front seat basin (2) are high, the middle part of the front seat basin is low, and mounting flanges (202) are formed on the left side and the right side and are used for being fixed on the seat framework (1); the extension seat basin (3) is installed in the middle of the front seat basin (2) through a slide way sliding block assembly (11), and the middle of the extension seat basin (3) protrudes upwards to form an electric locking assembly installation space between the front seat basin (2) and the extension seat basin (3).
2. The electric leg rest extension mechanism of the car seat according to claim 1, characterized in that: the front side and the left side and the right side of the extending seat basin (3) are provided with upwards-protruding supporting flanges (302), and the supporting flanges (302) are flush with the upper end face of the middle part of the extending seat basin (3).
3. The electric leg rest extension mechanism of the automobile seat according to claim 1 or 2, characterized in that: extend seat basin (3) front end and be provided with downwardly extending's baffle (301), baffle (301) are located front seat basin (2) the place ahead, just baffle (301) middle part is provided with the scarce groove that supplies unblock handle (4) to wear out.
4. The electric leg rest extension mechanism of the car seat according to claim 1, characterized in that: the electric locking assembly is an electric feed screw and nut mechanism (10), the electric feed screw and nut mechanism (10) is fixedly installed on the front seat basin (2), and the extension seat basin (3) is fixedly connected with a driving nut (10a) of the electric feed screw and nut mechanism (10), so that the extension seat basin (3) can slide back and forth under the driving of a transmission motor (10 b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021076325.5U CN212579695U (en) | 2020-06-11 | 2020-06-11 | Electric leg support extension mechanism of automobile seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021076325.5U CN212579695U (en) | 2020-06-11 | 2020-06-11 | Electric leg support extension mechanism of automobile seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212579695U true CN212579695U (en) | 2021-02-23 |
Family
ID=74649789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021076325.5U Active CN212579695U (en) | 2020-06-11 | 2020-06-11 | Electric leg support extension mechanism of automobile seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212579695U (en) |
-
2020
- 2020-06-11 CN CN202021076325.5U patent/CN212579695U/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 |
Address after: 401133 No. 218 Yuguan Avenue, Yuzui Town, Jiangbei District, Chongqing Patentee after: Magna Hongli Automotive System Group Co.,Ltd. Address before: 401133 No. 218 Yuguan Avenue, Yuzui Town, Jiangbei District, Chongqing Patentee before: Chongqing Hongli Zhixin Technology Development Group Co.,Ltd. Address after: 401133 No. 218 Yuguan Avenue, Yuzui Town, Jiangbei District, Chongqing Patentee after: Chongqing Hongli Zhixin Technology Development Group Co.,Ltd. Address before: 401133 No. 218 Yuguan Avenue, Yuzui Town, Jiangbei District, Chongqing Patentee before: CHONGQING HONGLI ZHIXIN TECHNOLOGY DEVELOPMENT GROUP Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220121 Address after: 401120 building a and building B, zone 3, automobile industry supporting Park, No. 2, Yunfeng Road, North New Area, Jiangbei District, Chongqing Patentee after: HONGLI ZHIXIN MAGNA SEATING (CHONGQING) Co.,Ltd. Address before: 401133 No. 218 Yuguan Avenue, Yuzui Town, Jiangbei District, Chongqing Patentee before: Magna Hongli Automotive System Group Co.,Ltd. |
|
| TR01 | Transfer of patent right |