CN203766557U - Unlocking device of automobile seat - Google Patents
Unlocking device of automobile seat Download PDFInfo
- Publication number
- CN203766557U CN203766557U CN201420153642.0U CN201420153642U CN203766557U CN 203766557 U CN203766557 U CN 203766557U CN 201420153642 U CN201420153642 U CN 201420153642U CN 203766557 U CN203766557 U CN 203766557U
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- Prior art keywords
- pin
- backplate
- tripper
- tooth plate
- latch segment
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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 - Lifetime
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- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 210000000515 tooth Anatomy 0.000 claims description 75
- 238000007689 inspection Methods 0.000 description 4
- 238000010998 test method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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- Seats For Vehicles (AREA)
Abstract
The utility model discloses an unlocking device of an automobile seat. The unlocking device comprises a first guard plate and a second guard plate, the first guard plate and the second guard plate are in opposite arrangement, at least two groups of link unlocking mechanisms in identical structures are arranged between the first guard plate and the second guard plate, and a reset locking mechanism is arranged among the link unlocking mechanisms, the first guard plate and the second guard plate; each group of link unlocking mechanism comprises a locking block, a toothed plate and a connection plate in sequential connection; a locking block pin, a toothed plate pin and a rotary pin are arranged between the first guard plate and the second guard plate; each locking block is penetratingly arranged on the locking block, each toothed plate is penetratingly arranged on the toothed plate pin, and each connection plate is penetratingly arranged on the rotary pin. The unlocking device is high in strength, and seat comfortableness is improved. In addition, the unlocking device is applicable to seats with safety belt fixing points on backrests and is high in reliability.
Description
Technical field
The utility model relates to automotive seat, especially, relates to a kind of tripper of automotive seat.
Background technology
At present, the automobile seat unlocking mechanism on market is generally the moving release mechanism (individual layer tooth plate) of simply connected, and its intensity ratio is weaker, can only be applicable to the seat without safety strap requirement above back of seat.And, in mechanism, without the structure of self-locking, cause the intensity of back of seat lower; According to related experiment data, adopt the automotive seat of the moving release mechanism of simply connected, on its backrest, gap >=3.5mm, loading after the power of 25N, is rocked in center; Loading after the power of 147N, rock gap >=15mm, intensity and the traveling comfort of seat reduce greatly.
And, for the seat that has belt anchorage point on back of seat, use the moving release mechanism of simply connected, the intensity of seat cannot be by being combined issue with Standardization Administration of China by General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, in the pressure standard of the GB15083-2006 of enforcement on February 1st, 2007 " automotive seat, Anchorage and headrest requirement of strength and test method ", cannot meet design requirement.
Utility model content
The utility model object is to provide a kind of tripper of automotive seat, not high to solve in prior art the moving release mechanism intensity of simply connected, causes seat comfort degree to reduce, and cannot be applicable to have on back of seat the technical matters of the seat of belt anchorage point.
For achieving the above object, the utility model provides a kind of tripper of automotive seat, it comprises: the first backplate being oppositely arranged and the second backplate, between the first backplate and the second backplate, be provided with at least two group connecting rod release mechanisms, between connecting rod release mechanism and the first backplate and the second backplate, be provided with reset lockout; Every group of connecting rod release mechanism comprises the latch segment, tooth plate and the connecting panel that connect successively; Between the first backplate and the second backplate, be provided with latch segment pin, tooth plate pin and swivel pin; Latch segment is located on latch segment pin, and tooth plate is located on tooth plate pin, and connecting panel is located on swivel pin.
Further, all sides of latch segment are provided with cam, and all sides of tooth plate offer cam path, and latch segment is entrenched in cam path and is connected with tooth plate by cam.
Further, all sides of tooth plate are provided with gear, and one end of connecting panel is provided with the teeth groove engaging with gear, and the gear of tooth plate and the teeth groove of connecting panel are connected with a joggle.
Further, the gear of tooth plate week side setting comprises three stepped tooths and a lance tooth, and the gear of all sides of the corresponding tooth plate in end of connecting panel is provided with three trapezoidal teeth groove and a triangle teeth groove.
Further, reset lockout comprises elastic component and locating dowel pin, and locating dowel pin is located between the first backplate and the second backplate, and one end of elastic component is connected with the latch segment of a connecting rod release mechanism wherein, and the other end fixes on locating dowel pin.
Further, all sides of latch segment are provided with the lug boss of arc, and one end of elastic component and lug boss fix.
Further, elastic component is extension spring.
Further, the side of the first backplate is provided with mount pin.
Further, one end of latch segment pin is fixed with drag-line connecting panel, and the other end is provided with back-up ring.
The utlity model has following beneficial effect:
1, adopt two groups of connecting rod release mechanisms, latch segment, tooth plate and connecting panel are provided with two, have greatly improved the intensity of tripper, have obviously improved the travelling comfort of seat.
2, can be applicable to have on back of seat the seat of belt anchorage point, use above-mentioned tripper, the intensity of seat can be by combined issue with Standardization Administration of China by General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, the strength test of the pulling force 13500N specifying in the pressure standard of the GB15083-2006 " automotive seat, Anchorage and headrest requirement of strength and test method " implementing on February 1st, 2007.
3, as preferred implementation of the present utility model, adopt three stepped tooths to add a lance tooth totally four teeth, the locking intensity of tripper is very high, in the power that applies 8000N apart from the part centre of gration 517mm of mechanism, the locking of tripper and release merit are still normally intact, and the reliability of tripper further improves.
Except object described above, feature and advantage, the utility model also has other object, feature and advantage.Below with reference to figure, the utility model is described in further detail.
Brief description of the drawings
The accompanying drawing that forms the application's a part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the tripper preferred embodiment of the utility model automotive seat;
Fig. 2 is the exploded perspective view of the tripper preferred embodiment of the utility model automotive seat;
Fig. 3 is the action schematic diagram that the tripper preferred embodiment of the utility model automotive seat carries out release; And
Fig. 4 is the enlarged diagram in a region in Fig. 3.
Description of reference numerals:
1, the first backplate; 2, the second backplate; 3, latch segment; 4, tooth plate; 5, connecting panel; 6, latch segment pin; 7, tooth plate pin; 8, swivel pin; 9, elastic component; 10, locating dowel pin; 11, drag-line connecting panel; 12, back-up ring; 13, mount pin; 41, stepped tooth; 42, lance tooth; 51, trapezoidal teeth groove; 52, triangle teeth groove.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated.
Refer to Fig. 1 to Fig. 4, preferred embodiment of the present utility model provides a kind of tripper of automotive seat, comprise: the first backplate 1 being oppositely arranged and the second backplate 2 are provided with the connecting rod release mechanism that at least two group structures are identical between the first backplate 1 and the second backplate 2; Between connecting rod release mechanism and the first backplate 1 and the second backplate 2, be provided with reset lockout.In this preferred embodiment, two groups of connecting rod release mechanisms to be set as example is explained, two groups of connecting rod release mechanisms to be set and can to ensure that the intensity of tripper meets designing requirement, avoid the structure of tripper to become complicated simultaneously, cause high cost; But in actual design process, connecting rod release mechanism also can arrange more than two, to increase the intensity of tripper.
Every group of connecting rod release mechanism comprises the latch segment 3, the tooth plate 4 and connecting panel 5 that connect successively, and wherein the latch segment 3 of two groups of connecting rod release mechanisms, tooth plate 4 are corresponding with connecting panel 5.Between the first backplate 1 and the second backplate 2, be provided with latch segment pin 6, tooth plate pin 7 and 8, two latch segments 3 of swivel pin and be located on latch segment pin 6, two tooth plates 4 are located on tooth plate pin 7, and two connecting panels 5 are located on swivel pin 8.
When above-mentioned tripper carries out unlocking action, by external force rotational lock piece pin 6, move by latch segment pin 6 linkage locking pieces 3, latch segment 3 is with moving tooth plate 4 to rotate, tooth plate 4 separates with connecting panel 5, and connecting panel 5, in rotatable state, reaches the object of unblanking.When above-mentioned tripper carries out locking action, the latch segment pin 6 that stops the rotation, the latch segment 3 of reset lockout drivening rod release mechanism moves, and latch segment 3 is with moving tooth plate 4 to reset, and tooth plate 4 contacts with connecting panel 5 again, reaches the object of locking connecting panel 5.Adopt two groups of connecting rod release mechanisms, latch segment 3, tooth plate 4 are provided with two with connecting panel 5, have greatly improved the intensity of tripper, have obviously improved the traveling comfort that seat is taken; And, can be applicable to have on back of seat the seat of belt anchorage point, use above-mentioned tripper, the intensity of seat can be by combined issue with Standardization Administration of China by General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, the strength test of the pulling force 13500N specifying in the pressure standard of the GB15083-2006 " automotive seat, Anchorage and headrest requirement of strength and test method " implementing on February 1st, 2007.
Preferably, the reliability coordinating with tooth plate 4 for improving latch segment 3, all sides of latch segment 3 are provided with cam, and all sides of tooth plate 4 offer cam path, and latch segment 3 is entrenched in cam path and is connected with tooth plate 4 by cam.
Preferably, for improving the locking intensity between tooth plate 4 and connecting panel 5, between tooth plate 4 and connecting panel 5, be connected with a joggle by gear, be provided with gear in all sides of tooth plate 4, one end of connecting panel 5 is provided with the teeth groove engaging with gear, and the gear of tooth plate 4 engages with the teeth groove of connecting panel 5.Further, the gear of tooth plate side setting in 4 weeks comprises three stepped tooths 41 and a lance tooth 42, and the gear of 4 weeks sides of the corresponding tooth plate in end of connecting panel 5 is provided with three trapezoidal teeth groove 51 and a triangle teeth groove 52.Adopt three stepped tooths 41 to add a lance tooth 42 totally four teeth, increase the locking intensity of tripper, in the power that applies 8000N apart from the part centre of gration 517mm of mechanism, the locking of tripper and release merit are still normally intact, and the reliability of tripper further improves.
Preferably, for simplifying the structure of reset lockout, reset lockout comprises elastic component 9 and locating dowel pin 10, locating dowel pin 10 is located between the first backplate 1 and the second backplate 2, one end of elastic component 9 is connected with the latch segment 3 of a connecting rod release mechanism wherein, and the other end fixes on locating dowel pin 10.Be connected with latch segment 3 for ease of elastic component 9, preferably, all sides of latch segment 3 are provided with the lug boss of arc, and lug boss is directly caught in the end of elastic component 9.Elastic component 9 adopts extension spring for scheme more preferably, extension spring structure is simple, easy for installation, at the automotive seat of corresponding different model, under the different occasion of required return pulling force, directly change the extension spring of mating with its pulling force, and in two groups of connecting rod release mechanisms, only wherein on the latch segment 3 of a connecting rod release mechanism, extension spring is set, simplified structure.
Preferably, for ease of the installation of tripper, the side of the first backplate 1 is provided with mount pin 13.
Preferably, for ease of driving latch segment pin 6 to rotate, one end of latch segment pin 6 is fixed with drag-line connecting panel 11, and drag-line connecting panel 11 is connected with other member of automotive seat; The other end of latch segment pin 6 is provided with back-up ring 12, to prevent that latch segment pin 6 from coming off.
As can be seen from the above description, the utility model the above embodiments have realized following technique effect:
1, adopt two groups of connecting rod release mechanisms, latch segment 3, tooth plate 4 are provided with two with connecting panel 5, have greatly improved the intensity of tripper, obviously improve the traveling comfort that seat is taken.
2, can be applicable to have on back of seat the seat of belt anchorage point, use above-mentioned tripper, the intensity of seat can be by combined issue with Standardization Administration of China by General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, the strength test of the pulling force 13500N specifying in the pressure standard of the GB15083-2006 " automotive seat, Anchorage and headrest requirement of strength and test method " implementing on February 1st, 2007.
3, adopt three stepped tooths 41 to add a lance tooth 42 totally four teeth, the locking intensity of tripper is very high, in the power that applies 8000N apart from the part centre of gration 517mm of mechanism, the locking of tripper and release merit are still normally intact, and the reliability of tripper further improves.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model; For a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (9)
1. a tripper for automotive seat, is characterized in that, comprising:
The first backplate being oppositely arranged and the second backplate are provided with at least two group connecting rod release mechanisms between described the first backplate and described the second backplate, between described connecting rod release mechanism and described the first backplate and described the second backplate, are provided with reset lockout;
Described in every group, connecting rod release mechanism comprises the latch segment, tooth plate and the connecting panel that connect successively; Between described the first backplate and described the second backplate, be provided with latch segment pin, tooth plate pin and swivel pin; Described latch segment is located on described latch segment pin, and described tooth plate is located on described tooth plate pin, and described connecting panel is located on described swivel pin.
2. the tripper of automotive seat according to claim 1, is characterized in that:
All sides of described latch segment are provided with cam, and all sides of described tooth plate offer cam path, and described latch segment is entrenched in described cam path and is connected with described tooth plate by described cam.
3. the tripper of automotive seat according to claim 1, is characterized in that:
All sides of described tooth plate are provided with gear, and one end of described connecting panel is provided with the teeth groove engaging with described gear, and the described gear of described tooth plate and the described teeth groove of described connecting panel are connected with a joggle.
4. the tripper of automotive seat according to claim 3, is characterized in that:
The described gear of described tooth plate week side setting comprises three stepped tooths and a lance tooth, and the gear of all sides of the corresponding described tooth plate in end of described connecting panel is provided with three trapezoidal teeth groove and a triangle teeth groove.
5. according to the tripper of the automotive seat described in any one in claim 1-4, it is characterized in that:
Described reset lockout comprises elastic component and locating dowel pin, described locating dowel pin is located between described the first backplate and described the second backplate, one end of described elastic component with wherein described in one the described latch segment of connecting rod release mechanism be connected, the other end fixes on described locating dowel pin.
6. the tripper of automotive seat according to claim 5, is characterized in that:
All sides of described latch segment are provided with the lug boss of arc, and one end of described elastic component and described lug boss fix.
7. the tripper of automotive seat according to claim 6, is characterized in that:
Described elastic component is extension spring.
8. the tripper of automotive seat according to claim 1, is characterized in that:
The side of described the first backplate is provided with mount pin.
9. the tripper of automotive seat according to claim 1, is characterized in that:
One end of described latch segment pin is fixed with drag-line connecting panel, and the other end is provided with back-up ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420153642.0U CN203766557U (en) | 2014-04-01 | 2014-04-01 | Unlocking device of automobile seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420153642.0U CN203766557U (en) | 2014-04-01 | 2014-04-01 | Unlocking device of automobile seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203766557U true CN203766557U (en) | 2014-08-13 |
Family
ID=51283789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420153642.0U Expired - Lifetime CN203766557U (en) | 2014-04-01 | 2014-04-01 | Unlocking device of automobile seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203766557U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104175913A (en) * | 2014-09-04 | 2014-12-03 | 江苏力乐汽车部件股份有限公司 | Trapezoidal tooth platform automobile seat folding mechanism |
| CN106314220A (en) * | 2015-06-17 | 2017-01-11 | 上汽通用五菱汽车股份有限公司 | Automobile seat folding mechanism |
| CN106740297A (en) * | 2015-11-19 | 2017-05-31 | 重庆长安汽车股份有限公司 | Motor vehicle seat back limiter |
-
2014
- 2014-04-01 CN CN201420153642.0U patent/CN203766557U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104175913A (en) * | 2014-09-04 | 2014-12-03 | 江苏力乐汽车部件股份有限公司 | Trapezoidal tooth platform automobile seat folding mechanism |
| CN106314220A (en) * | 2015-06-17 | 2017-01-11 | 上汽通用五菱汽车股份有限公司 | Automobile seat folding mechanism |
| CN106740297A (en) * | 2015-11-19 | 2017-05-31 | 重庆长安汽车股份有限公司 | Motor vehicle seat back limiter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 545006 the Guangxi Zhuang Autonomous Region Liuzhou city and the Industrial District Yang Xu East Road No. 1 building 1-4 Patentee after: LIUZHOU SHUANGYING CO.,LTD. Address before: 545006 the Guangxi Zhuang Autonomous Region Liuzhou city and the Industrial District Yang Xu East Road No. 1 building 1-4 Patentee before: Liuzhou Shuangying Auto Parts Manufacturing Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Building 1-4, No.1, East Yangxu Road, Yanghe industrial new area, Liuzhou City, Guangxi Zhuang Autonomous Region Patentee after: GUANGXI SHUANGYING GROUP Co.,Ltd. Address before: Building 1-4, No.1, East Yangxu Road, Yanghe industrial new area, Liuzhou City, Guangxi Zhuang Autonomous Region Patentee before: LIUZHOU SHUANGYING CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140813 |
|
| CX01 | Expiry of patent term |