CN212861178U - Push type unlocking mechanism for rear seats of passenger car - Google Patents
Push type unlocking mechanism for rear seats of passenger car Download PDFInfo
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- CN212861178U CN212861178U CN202021926463.8U CN202021926463U CN212861178U CN 212861178 U CN212861178 U CN 212861178U CN 202021926463 U CN202021926463 U CN 202021926463U CN 212861178 U CN212861178 U CN 212861178U
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Abstract
The utility model relates to a car seat technical field, concretely relates to passenger car back-row seat push type release mechanism, including the base, the button is installed at the top of base, installs rotatory piece in the base, and rotatory piece includes contact site and rotating part, and the other end and the button of contact site contact, and the one end and the base of rotating part are articulated, and the other end of rotating part is connected with interior zip fastener, and interior zip fastener is connected with the outer zip fastener of back-row seat. This application is through installing the button on the base, articulated rotatory piece in the base, the contact site and the button contact of rotatory piece, and when pressing the button, the button drives the contact site downstream, and the lock wire backward motion is drawn in rotatory piece drives, and interior lock wire drives the outer lock wire motion of drawing that is connected with the locking mechanism of back row seat to the realization is to the unblock of back row seat. Can be realized by pressing, has good operation comfort, lower requirement on operation space and attractive appearance.
Description
Technical Field
The utility model relates to a car seat technical field, concretely relates to push type release mechanism of passenger car back-row seat.
Background
In the automotive field, rear seats are usually designed to be foldable in order to enrich the functions of the seat and obtain more storage space. The passenger car back row seat back passes through back lock locking on the automobile body, and when no passenger was taken in the back row in order to increase the space when the back suitcase was used, the back row back was rotated and is laid down when the splendid attire thing, needs to arrange release mechanism on the back this moment. The existing backrest unlocking mechanism is a buckle-pull type unlocking mechanism or mesh belt unlocking, the buckle-pull type unlocking mechanism can only be arranged at the top end of the backrest, the installation direction can only be assembled in the Z direction, and the operation space is large and the appearance integrity is poor in appearance; the unlocking operation force of the mesh belt is large, and the operation comfort is poor.
Disclosure of Invention
The utility model aims at the problems that the prior back row seat of the automobile can only be operated in the Z direction through the buckling-pulling type unlocking mechanism, and the operation space in the automobile is limited; or the meshbelt unblock needs to use great power to operate, the relatively poor problem of operating comfort provides a passenger car back-row seat push type release mechanism.
In order to achieve the above purpose, the invention provides the following technical scheme:
the utility model provides a passenger car back-row seat push type release mechanism, includes the base, and the button is installed at the top of base, installs rotatory piece in the base, rotatory piece includes contact site and rotating part, the one end of contact site with the middle part of rotating part is connected and is formed the T type, the other end of contact site with the button contacts, the one end of rotating part with the base is articulated, the other end of rotating part is connected with interior zip fastener, interior zip fastener is connected with the outer zip fastener of back-row seat.
Preferably, one end of the contact portion of the rotating block, which is close to the button, is arc-shaped. The contact part contacted with the button is arc-shaped, so that the rotation of the rotating block is facilitated.
Preferably, positioning columns are arranged on two sides of the button, a limiting block is arranged inside the base, an opening is formed in the limiting block, the positioning columns penetrate through the opening, and a return spring is sleeved outside the positioning columns; the positioning column and the button are integrally formed. The button downstream's in-process drives the reference column downstream, compresses reset spring, decompresses the back that finishes when the back row seat, loosens the button, and reset spring upwards pushes up the reference column, and the reference column is integrative with the button to reset spring resets the button.
Preferably, a groove is formed in the middle of the contact portion. Because the button can drive the reference column downstream when moving down, consequently set up the recess in the position that the contact site corresponds and dodge the reference column.
Preferably, be equipped with the strengthening rib in the rotating part, can increase the intensity of rotatory piece through setting up the strengthening rib.
Preferably, a decorative cover is arranged outside the button and fixedly connected with the base. For the aesthetic property, set up the dress trim cover around the button and cover the post with the reference column, only need offer on dress trim cover with button size assorted hole can, dress trim cover and base can be the joint, also can threaded connection, can also paste through the glue.
Compared with the prior art, the invention has the beneficial effects that: this application is through installing the button on the base, articulated rotatory piece in the base, the contact site and the button contact of rotatory piece, when pressing the button, the button drives the contact site downstream, and rotatory piece just rotates clockwise round rotatory point to the zip fastener backward motion in the rotatory piece drives, and the outer zip fastener motion of being connected with the locking mechanism of back row seat is driven to interior zip fastener, thereby realizes the unblock to the back row seat. This application realizes the unblock of back row seat through the mode of button, only needs can realize through the mode of pressing, and the operation travelling comfort is good, and is lower to operating space's requirement, all does not have the requirement to mounted position and installation direction. The push type operation meets the requirements of people on comfort, attractiveness and convenience of functional use of the automobile seat.
Description of the drawings:
fig. 1 is a schematic structural view of a push type unlocking mechanism for a rear seat of a passenger car provided by the application.
Fig. 2 is a schematic structural view of the rotating block.
Fig. 3 is a schematic view of the structure of fig. 1 mounted to a seat.
The labels in the figure are: 1-base, 2-button, 3-rotating block, 31-contact part, 32-rotating part, 33-groove, 34-reinforcing rib, 35-rotating point, 4-internal zipper wire, 5-external zipper wire, 6-positioning column, 7-limiting block, 8-return spring and 9-decorative cover.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. In the description of the present invention, unless otherwise specified and limited, it is noted that the terms "mounted," "connected," and "connected" are to be construed broadly.
As shown in fig. 1, this application provides passenger car back-row seat push type release mechanism, including base 1, button 2 is installed at base 1's top, button 2's both ends are equipped with two reference columns 6, reference column 6 is integrative fashioned with button 2, be equipped with two stopper 7 on base 1's the inner wall, all be equipped with the trompil on every stopper 7, the trompil is passed to reference column 6's bottom, reference column 6 trompil up-and-down motion relatively, the outside cover of reference column 6 is equipped with reset spring 8, reset spring 8 is located stopper 7 and can not pass the trompil. The outside of button 2 is equipped with decoration cover 9, decoration cover 9 with base 1 fixed connection. Dress trim cover 9 and base 1 can be through bolted connection, also can be the joint, perhaps can also be through gluing, dress trim cover 9 not only decorates the effect and still prevents that button 2 from being popped off under reset spring 8's effect, plays spacing effect. One end of the rotating part 32 with the base 1 is articulated, the other end of the rotating part 32 is connected with an inner zipper wire 4, and the inner zipper wire 4 is connected with an outer zipper wire 5 of a back-row seat.
Install rotatory piece 3 in the base 1, rotatory piece 3 includes contact site 31 and rotating part 32, the one end of contact site 31 with the middle part of rotating part 32 is connected and is formed the T type, the other end of contact site 31 with button 2 contacts, the contact site 31 of rotatory piece 3 is close to the one end of button 2 is the arc. When the button 2 drives the positioning column 6 to move downwards, a groove 33 is formed on the rotating block 3 in order to avoid the positioning column 6. Since the rotary block 3 is of a thin plate type, in order to increase the strength of the rotary block 3, ribs 34 are provided on the groove 33, the end of the contact portion 31 adjacent to the push button 2, and the rotary portion 32.
The working process is as follows: need fall back row seat, press button 2, button 2 drives contact site 31 downstream, rotatory piece 3 just rotates clockwise round rotatory point 35, rotating part 32 is at 4 downstream of the internal stay lock silk of pivoted in-process, thereby internal stay lock silk 4 drives 5 motions of outer stay lock silk and carries out the unblock, after the unblock is accomplished, reset spring 8 resets, reset spring 8 pushes up 6 upwards reference columns, drive button 2 upward movement when 6 upward movements of reference column, rotatory piece 3 also the counter-clockwise movement resets.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a passenger car back-row seat push type release mechanism, a serial communication port, including base (1), button (2) are installed at the top of base (1), install rotatory piece (3) in base (1), rotatory piece (3) are including contact site (31) and rotating part (32), the one end of contact site (31) with the middle part of rotating part (32) is connected and is formed the T type, the other end of contact site (31) with button (2) contact, the one end of rotating part (32) with base (1) is articulated, the other end of rotating part (32) is connected with interior zip fastener (4), interior zip fastener (4) are connected with the outer zip fastener (5) of back-row seat.
2. The push-type unlocking mechanism for a rear seat of a passenger car according to claim 1, wherein the end of the contact portion (31) of the rotary block (3) adjacent to the push button (2) is arc-shaped.
3. The push type unlocking mechanism for the rear seats of passenger cars as in claim 1, wherein positioning posts (6) are arranged on two sides of the button (2), a limiting block (7) is arranged inside the base (1), an opening is arranged in the limiting block (7), the positioning post (6) passes through the opening, and a return spring (8) is sleeved outside the positioning post (6); the positioning column (6) and the button (2) are integrally formed.
4. Push type unlocking mechanism for rear seats of passenger cars according to claim 1, characterized in that the middle of the contact part (31) is provided with a groove (33).
5. The depressible unlocking mechanism of a rear seat of a passenger car according to claim 1, wherein a reinforcing rib (34) is provided in the rotary portion (32).
6. Push type unlocking mechanism for rear seats of passenger cars according to any of claims 1-5, characterized in that the button (2) is externally provided with a decorative cover (9), and the decorative cover (9) is fixedly connected with the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021926463.8U CN212861178U (en) | 2020-09-04 | 2020-09-04 | Push type unlocking mechanism for rear seats of passenger car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021926463.8U CN212861178U (en) | 2020-09-04 | 2020-09-04 | Push type unlocking mechanism for rear seats of passenger car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212861178U true CN212861178U (en) | 2021-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021926463.8U Active CN212861178U (en) | 2020-09-04 | 2020-09-04 | Push type unlocking mechanism for rear seats of passenger car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212861178U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114801925A (en) * | 2022-05-31 | 2022-07-29 | 东风越野车有限公司 | Car back-row seat push type unlocking device and car |
-
2020
- 2020-09-04 CN CN202021926463.8U patent/CN212861178U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114801925A (en) * | 2022-05-31 | 2022-07-29 | 东风越野车有限公司 | Car back-row seat push type unlocking device and car |
| CN114801925B (en) * | 2022-05-31 | 2023-01-31 | 东风越野车有限公司 | Car back-row seat push type unlocking device and car |
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