CN210337652U - Unlocking device for automobile seat - Google Patents
Unlocking device for automobile seat Download PDFInfo
- Publication number
- CN210337652U CN210337652U CN201920405751.XU CN201920405751U CN210337652U CN 210337652 U CN210337652 U CN 210337652U CN 201920405751 U CN201920405751 U CN 201920405751U CN 210337652 U CN210337652 U CN 210337652U
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- China
- Prior art keywords
- unlocking
- locking
- support
- sliding
- slide rail
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- 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.)
- Expired - Fee Related
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 6
- 230000035515 penetration Effects 0.000 claims 2
- 238000000034 method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an automobile seat unlocking device, which comprises a seat support, a slide rail base and a locking component, wherein the seat support is fixedly connected on the slide rail support; the sliding rail bracket is in sliding fit with the sliding rail base; the locking assembly is used for locking or unlocking the sliding rail bracket and the sliding rail base; the automobile seat unlocking device further comprises an unlocking support and a first unlocking assembly, wherein one end of the unlocking support is pivoted on the sliding rail support, and the other end of the unlocking support can move towards or away from the locking assembly to form an unlocking end; the first unlocking assembly comprises an unlocking pull rope and a pull rope buckle, one end of the unlocking pull rope is formed into a movable end, the other end of the unlocking pull rope is connected into the seat support in a penetrating mode and is formed into a driving end, and the pull rope buckle is arranged at the top end of the seat support, is fixed with the movable end and is used for pulling the movable end; the driving end is fixedly connected with the unlocking end. The utility model discloses have first unblock subassembly through the pulling stay cord alright realize the unblock, the operation of being convenient for.
Description
Technical Field
The utility model relates to a car seat technical field especially relates to a car seat unlocking device.
Background
At present, in the field of automobiles, particularly SUVs with large spaces, two rows of seats are generally arranged on the rear seats of the automobiles, when a user enters the rear seats, the user can enter the rear seats after the front seats are slid forward by one section, and the front seats are reset and locked after the sliding is finished. However, most of the unlocking mechanisms for the seats in the existing foundation only have unlocking handle structures, and especially, the unlocking handle type unlocking is basically carried out on the manual sliding rail for the front seat. For the two rows of the medium and large sized SUV or MPV, if only the unlocking handle is unlocked, it is difficult to reposition the front seat after the passenger enters the rear row because the operation space left for the unlocking handle after the front seat is moved forward is limited.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a car seat unlocking device, it has first unblock subassembly through the pulling stay cord alright realize the unblock, the operation of being convenient for.
The purpose of the utility model is realized by adopting the following technical scheme:
an automobile seat unlocking device comprises a seat support, a slide rail base and a locking assembly, wherein the seat support is fixedly connected to the slide rail support; the sliding rail bracket is in sliding fit with the sliding rail base; the locking assembly is used for locking or unlocking the sliding rail bracket and the sliding rail base; the automobile seat unlocking device further comprises an unlocking support and a first unlocking assembly, wherein one end of the unlocking support is pivoted on the sliding rail support, and the other end of the unlocking support can move towards or away from the locking assembly to form an unlocking end; the unlocking support is used for unlocking the sliding rail support and the sliding rail base after moving towards the locking assembly; the first unlocking assembly comprises an unlocking pull rope and a pull rope buckle, one end of the unlocking pull rope is formed into a movable end, the other end of the unlocking pull rope is connected into the seat support in a penetrating mode and is formed into a driving end, and the pull rope buckle is arranged at the top end of the seat support, is fixed with the movable end and is used for pulling the movable end; the driving end is fixedly connected with the unlocking end and is used for driving the unlocking end to move towards the locking component when the movable end is pulled.
Furthermore, the automobile seat unlocking device also comprises a second unlocking assembly, the second unlocking assembly comprises an unlocking handle and a first elastic component, and one end of the unlocking handle extends out of the sliding rail base and forms a pulling end; the pulling end can move towards the bottom end surface close to or far away from the slide rail base; the middle part of the unlocking handle is pivoted on the sliding rail bracket; the other end of the unlocking handle extends to the top end of the unlocking support and is used for being abutted to the top end of the unlocking support after the pulling end moves towards the bottom end face far away from the sliding rail base so as to enable the unlocking support to move towards the locking assembly; one end of the first elastic component is abutted to the slide rail bracket, and the other end of the first elastic component is abutted to the top end of the pulling end and used for providing first elastic stress for preventing the pulling end from moving towards the bottom end face far away from the slide rail base.
Furthermore, a second elastic part is arranged on the slide rail support, one end of the second elastic part is abutted to the slide rail support, and one end of the second elastic part is abutted to the bottom end of the unlocking support and used for providing second elastic stress for enabling the unlocking support to move towards the direction far away from the unlocking assembly.
Furthermore, a sliding groove and a sliding space are arranged on the sliding rail base; the sliding groove and the sliding space extend along the length direction of the sliding rail base; the top end of the sliding rail bracket is slidably arranged in the sliding chute; the bottom of the slide rail bracket is provided with a sliding part which is arranged in the sliding space in a sliding way.
Furthermore, the locking assembly comprises a locking button, a locking block and a third elastic component, a locking hole extending along the height direction of the sliding groove is formed in the side wall of the sliding groove, and the bottom end of the locking hole penetrates through the sliding space; the locking block is arranged in the slide rail bracket; the outer side wall of the locking block is provided with a locking buckle which penetrates out of the outer side wall of the sliding rail bracket and can move along the height direction of the sliding rail bracket, and the locking buckle is penetrated in the locking hole; the locking buckle is used for sliding downwards along the locking hole to the sliding space and separating from the locking hole when the locking block moves downwards; the locking button is arranged on the sliding rail bracket and moves along the height direction of the locking button; one end of the locking button extends out of the top end of the sliding rail bracket; one end of the locking button is fixed with the locking block; the third elastic component is used for providing third elastic stress for enabling the locking button to move towards the bottom end surface far away from the slide rail bracket; the unlocking bracket is used for abutting against the end part of the locking button after moving towards the locking assembly so as to enable the locking button to move downwards.
Furthermore, the driving end of the unlocking pull rope penetrates through the locking button to be fixedly connected with the unlocking support.
Furthermore, a penetrating pipe is arranged on the seat support, and a driving end of the unlocking pull rope penetrates through the penetrating pipe and extends out of the unlocking support to be fixed.
Compared with the prior art, the beneficial effects of the utility model reside in that: its unblock support is when the unblock, and the movable end of accessible stay cord buckle pulling unblock stay cord because the length of unblock stay cord is certain, therefore the stay cord buckle pulling movable end alright drive the drive end linkage of unblock stay cord, make with the fixed unblock support of drive end of unblock stay cord towards being close to the locking subassembly motion, accomplish the unblock, owing to stay cord buckle installs the top at car seat in the unblock process, therefore operating range is great, and it is more nimble convenient that the operation is got up.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the local structure decomposition structure of the present invention.
In the figure: 10. a seat support; 20. a slide rail bracket; 30. a slide rail base; 31. a locking hole; 32. a chute; 40. unlocking the bracket; 51. pulling the rope buckle; 52. unlocking the pull rope; 521. a driving end; 60. a lock button; 61. a locking block; 611. a locking buckle; 70. unlocking the handle; 71. pulling the end; 72. an unlocking end; 80. a second elastic member; 90. a first elastic member.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
As shown in fig. 1 and 2, in the unlocking device for the car seat, a seat support 10, a slide rail support 20, a slide rail base 30 and a locking assembly are used for fixedly connecting the seat support 10 to the slide rail support 20; the slide rail bracket 20 is slidably engaged with the slide rail base 30, that is, the seat bracket 10 can be driven to slide by sliding the slide rail bracket relative to the slide rail base 30. The locking assembly is used to lock or unlock the slide rail bracket 20 and the slide rail base 30.
Specifically, the unlocking device for the automobile seat further comprises an unlocking support 40 and a first unlocking assembly, one end of the unlocking support 40 is pivoted on the sliding rail support 20, the other end of the unlocking support 40 can move towards or away from the locking assembly and is formed into an unlocking end 72, and the unlocking support 40 is used for unlocking the sliding rail support 20 and the sliding rail base 30 after moving towards the locking assembly. In addition, the first unlocking assembly comprises an unlocking pulling rope 52 and a pulling rope buckle 51, one end of the unlocking pulling rope 52 is formed into a movable end, the other end of the unlocking pulling rope 52 is penetrated into the seat support 10 and is formed into a driving end 521, the pulling rope buckle 51 is installed at the top end of the seat support 10 and is fixed with the movable end, and the pulling rope buckle can be used for pulling the movable end. The driving end 521 is fixedly connected to the unlocking end 72 and is used to drive the unlocking end 72 to move toward the locking assembly when the movable end is pulled.
On the basis of the structure, use the utility model discloses a during car seat unlocking device, the seat in the accessible will the car is fixed with seat support 10, and seat support 10 is fixed with slide rail bracket 20, and slide rail base 30 can be the seat installation position of fixing in the car, so, slide rail bracket 20 slides alright drive the seat installation position of the relative car of seat and slide. Under normal conditions, the slide rail bracket 20 and the slide rail base 30 are locked by the locking assembly, and thus can be fixed in the seat.
In the embodiment, when people need to enter the rear seat of the automobile, the seat can need to be unlocked, because the unlocking support 40 is pivoted on the sliding rail support 20 during unlocking, when the pull rope buckle 51 pulls the movable end of the unlocking pull rope 52, because the length of the unlocking pull rope 52 is fixed, the pull rope buckle 51 pulls the movable end to drive the driving end 521 of the unlocking pull rope 52 to be linked, so that the unlocking support 40 fixed with the driving end 521 of the unlocking pull rope 52 moves towards the locking component, namely the unlocking support 40 is driven to rotate downwards to complete unlocking, and because the pull rope buckle 51 is installed at the top end of the automobile seat during unlocking, the operation range is large, and the operation is more flexible and convenient.
It should be noted that in this embodiment, a through pipe may be disposed on the seat support 10 for the insertion of the unlocking cord 52, that is, the driving end 521 of the unlocking extension may penetrate through the through pipe and extend out to be fixed to the unlocking support 40, so as to avoid the unlocking cord 52 from being knotted in the seat directly to affect unlocking.
Further, the unlocking device for the car seat further comprises a second unlocking assembly, the second unlocking assembly comprises an unlocking handle 70 and a first elastic component 90, one end of the unlocking handle 70 extends out of the slide rail base 30 to form a pulling end 71, the pulling end 71 can move towards the bottom end face close to or far away from the slide rail base 30, the middle part of the unlocking handle 70 is pivoted on the slide rail support 20, and the other end of the unlocking handle 70 extends to the top end of the unlocking support 40. After the pulling end 71 moves away from the bottom end surface of the slide rail base 30, the end of the unlocking handle 70 away from the pulling end 71 can rotate close to the top end of the unlocking bracket 40 and abut against the top end of the unlocking bracket 40 to move the unlocking bracket 40 close to the locking assembly. One end of the first elastic member 90 abuts against the slide rail bracket 20, and the other end of the first elastic member 90 abuts against the top end of the pulling end 71, and is used for providing a first elastic stress for preventing the pulling end 71 from moving towards the bottom end surface far away from the slide rail base 30.
On the basis of the above structure, in the present embodiment, another component for unlocking the slide rail bracket 20 and the slide rail base 30 is provided, that is, when unlocking the slide rail bracket 20 and the slide rail base 30, the unlocking handle 70 can be rotated toward the bottom end surface away from the slide rail base 30, that is, rotated upward, and since the middle portion of the unlocking handle 70 is pivoted on the slide rail bracket 20, the end portion of the unlocking handle 70 away from the pulling end 71 can be rotated toward the bottom end surface close to the slide rail base 30, that is, rotated downward to abut against the top end surface of the unlocking bracket 40, in this process, the unlocking bracket 40 can be pressed downward, so that the unlocking bracket 40 moves toward the close locking component, thereby completing unlocking. In the process that the pulling end 71 rotates upwards, the first elastic component 90 is compressed, so that after the unlocking is completed and the seat moves for a certain distance, the force is not applied to the pulling end 71 any more, the first elastic component 90 can reset, the pulling end 71 is driven to move towards the bottom end surface close to the slide rail base 30, and the locking assembly can be locked again.
Therefore, the automobile seat in the embodiment can be unlocked in two unlocking modes which can be unlocked without mutual interference, and the situation that the seat cannot be unlocked due to one failure is avoided.
Further, a second elastic member 80 may be further disposed on the slide rail bracket 20, one end of the second elastic member 80 abuts against the slide rail bracket 20, and one end of the second elastic member 80 abuts against the bottom end of the unlocking bracket 40 and is used for providing a second elastic stress for moving the unlocking bracket 40 away from the unlocking assembly, so that the second elastic member 80 may be compressed during the movement of the unlocking bracket 40 toward the unlocking assembly. And after the unlocking is finished, the external force on the unlocking support 40 is lost, the second elastic part 80 can reset, the second elastic stress which enables the unlocking support 40 to be far away from the unlocking assembly is provided, the second unlocking support 40 is reset, and the later locking is facilitated.
Further, a sliding groove 32 and a sliding space are arranged on the slide rail base 30, the sliding groove 32 and the sliding space both extend along the length direction of the slide rail base 30, and the top end of the slide rail bracket 20 is slidably mounted in the sliding groove 32; the bottom end of the rail bracket 20 is provided with a sliding part slidably installed in the sliding space, so that when the rail bracket 20 slides, the sliding of the top end is limited by the sliding groove 32, and the sliding of the bottom end can be limited by the sliding part and the sliding space, so that the sliding structure is stable.
Further, the locking assembly in this embodiment includes a locking button 60, a locking block 61, and a third elastic member, a locking hole 31 is opened on a side wall of the sliding groove 32, the locking hole 31 extends along a height direction of the sliding groove 32, and a bottom end of the locking hole 31 penetrates through to a sliding space, which is described as being located below the sliding groove 32 and penetrating through the sliding groove 32. In addition, the locking block 61 is installed in the slide rail bracket 20; the outer side wall of the locking block 61 is provided with a locking buckle 611, the locking buckle 611 penetrates out of the outer side wall of the sliding rail bracket 20 and can move along the height direction of the sliding rail bracket 20, and the locking buckle 611 penetrates into the locking hole 31. And the locking buckle 611 can slide down to the sliding space and disengage from the locking hole 31 when the locking block 61 moves down. The locking button 60 is installed on the rail housing 20 and moves in the height direction of the locking button 60; one end of the locking button 60 protrudes from the top end of the slide rail bracket 20; one end of the lock button 60 is fixed to the lock block 61. The third elastic member is for providing a third elastic stress that moves the lock button 60 toward the bottom end face away from the slide rail bracket 20; on the basis of this locking assembly, the unlocking bracket 40 is intended to abut the end of said locking button 60 after moving towards the locking assembly to move the locking button 60 downwards.
Based on the above structure, when locking, the locking button 60 moves towards the bottom end surface away from the slide rail bracket 20 under the third elastic stress provided by the third elastic component, i.e. moves upwards, so as to drive the locking block 61 to move upwards, and the locking buckle 611 of the locking block 61 can slide upwards into the locking hole 31, so that the sliding between the slide rail bracket 20 and the slide rail base 30 can be limited by the locking buckle 611 and the locking hole 31. When unlocking, the locking button 60 moves downward under the driving of the unlocking support 40, the third elastic component is compressed, the locking block 61 moves downward, and then the locking button 611 can be driven to move downward, and further slide out of the locking hole 31, the locking button 611 can be located in the sliding space, and thus the sliding support can be unlocked and can slide along the sliding rail base 30.
It should be noted that, in the present embodiment, both the first elastic member 90 and the second elastic member 80 can be torsion springs in the prior art, and the third elastic member can be made of other materials with self-return performance, such as linear springs or rubber blocks in the prior art.
More specifically, the driving end 521 of the unlocking cord 52 passes through the locking button 60 and is fixedly connected to the unlocking bracket 40, that is, the driving end 521 of the unlocking cord 52 passes through the locking button 60 and drives the unlocking bracket 40 to move downward, so that the unlocking bracket 40 is accurately pressed on the locking button 60, and the unlocking effect is better.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (7)
1. An automobile seat unlocking device comprises a seat support, a slide rail base and a locking assembly, wherein the seat support is fixedly connected to the slide rail support; the sliding rail bracket is in sliding fit with the sliding rail base; the locking assembly is used for locking or unlocking the sliding rail bracket and the sliding rail base; the automobile seat unlocking device is characterized by further comprising an unlocking support and a first unlocking assembly, wherein one end of the unlocking support is pivoted on the sliding rail support, and the other end of the unlocking support can move towards or away from the locking assembly to form an unlocking end; the unlocking support is used for unlocking the sliding rail support and the sliding rail base after moving towards the locking assembly; the first unlocking assembly comprises an unlocking pull rope and a pull rope buckle, one end of the unlocking pull rope is formed into a movable end, the other end of the unlocking pull rope is connected into the seat support in a penetrating mode and is formed into a driving end, and the pull rope buckle is installed at the top end of the seat support, is fixed with the movable end and is used for pulling the movable end; the driving end is fixedly connected with the unlocking end and is used for driving the unlocking end to move towards the locking component when the movable end is pulled.
2. The car seat unlocking apparatus as claimed in claim 1, further comprising a second unlocking assembly including an unlocking handle and a first elastic member, wherein one end of the unlocking handle protrudes outside the slide rail base and forms a pulling end; the pulling end can move towards the bottom end surface close to or far away from the slide rail base; the middle part of the unlocking handle is pivoted on the sliding rail bracket; the other end of the unlocking handle extends to the top end of the unlocking support and is used for being abutted to the top end of the unlocking support after the pulling end moves towards the bottom end face far away from the sliding rail base so as to enable the unlocking support to move towards the locking assembly; one end of the first elastic component is abutted to the slide rail bracket, and the other end of the first elastic component is abutted to the top end of the pulling end and used for providing first elastic stress for preventing the pulling end from moving towards the bottom end face far away from the slide rail base.
3. The vehicle seat unlocking device according to claim 1 or 2, wherein the slide rail bracket is provided with a second elastic member, one end of the second elastic member abuts against the slide rail bracket, and one end of the second elastic member abuts against the bottom end of the unlocking bracket and is configured to provide a second elastic stress for moving the unlocking bracket away from the unlocking assembly.
4. The automobile seat unlocking device according to claim 1 or 2, wherein the slide rail base is provided with a slide groove and a slide space; the sliding groove and the sliding space extend along the length direction of the sliding rail base; the top end of the sliding rail bracket is slidably arranged in the sliding chute; the bottom of the slide rail bracket is provided with a sliding part which is arranged in the sliding space in a sliding way.
5. The car seat unlocking device according to claim 4, wherein the locking assembly includes a locking button, a locking block and a third elastic member, a locking hole extending in the height direction of the slide groove is formed in a side wall of the slide groove, and the bottom end of the locking hole penetrates the sliding space; the locking block is arranged in the slide rail bracket; the outer side wall of the locking block is provided with a locking buckle which penetrates out of the outer side wall of the sliding rail bracket and can move along the height direction of the sliding rail bracket, and the locking buckle is penetrated in the locking hole; the locking buckle is used for sliding downwards along the locking hole to the sliding space and separating from the locking hole when the locking block moves downwards; the locking button is arranged on the sliding rail bracket and moves along the height direction of the locking button; one end of the locking button extends out of the top end of the sliding rail bracket; one end of the locking button is fixed with the locking block; the third elastic component is used for providing third elastic stress for enabling the locking button to move towards the bottom end surface far away from the slide rail bracket; the unlocking bracket is used for abutting against the end part of the locking button after moving towards the locking assembly so as to enable the locking button to move downwards.
6. The device for unlocking an automobile seat according to claim 5, wherein a driving end of the unlocking cord is fixedly connected to the unlocking bracket through a locking button.
7. The vehicle seat unlocking device according to claim 1 or 2, wherein the seat support is provided with a penetration pipe, and a driving end of the unlocking cord penetrates through the penetration pipe and extends out of the unlocking support to be fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920405751.XU CN210337652U (en) | 2019-03-27 | 2019-03-27 | Unlocking device for automobile seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920405751.XU CN210337652U (en) | 2019-03-27 | 2019-03-27 | Unlocking device for automobile seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210337652U true CN210337652U (en) | 2020-04-17 |
Family
ID=70172414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920405751.XU Expired - Fee Related CN210337652U (en) | 2019-03-27 | 2019-03-27 | Unlocking device for automobile seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210337652U (en) |
-
2019
- 2019-03-27 CN CN201920405751.XU patent/CN210337652U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200417 |