CN207190863U - A kind of asymmetric damping structure for being used to rest the head on - Google Patents
A kind of asymmetric damping structure for being used to rest the head on Download PDFInfo
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- CN207190863U CN207190863U CN201720892757.5U CN201720892757U CN207190863U CN 207190863 U CN207190863 U CN 207190863U CN 201720892757 U CN201720892757 U CN 201720892757U CN 207190863 U CN207190863 U CN 207190863U
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- damping
- mainboard
- flank
- cambered surface
- rest
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Abstract
It the utility model is related to a kind of asymmetric damping structure for being used to rest the head on, including mainboard and flank, described mainboard both sides are symmetrically rotatablely equipped with flank, described flank rear end face bottom is provided with damping device, damping column is installed on described damping device, described damping column one end extends to mainboard trailing flank, the other end is fixed on damping device, the damping block being fixed on mainboard is installed above damping column elongated end end, described damping block bottom is provided with breach, described damping block lower end is disposed with the first cambered surface and the second cambered surface, described the first cambered surface and the second cambered surface is corresponding with damping column elongated end.The utility model is distinguished by designing two different cambered surfaces both deformation quantities when being damped post and extruding, so that what is desired is that two kinds of different damping forces during two kinds of working conditions, allow the operator to preferably distinguish the working condition of headrest, while have the characteristics that to reduce production cost, facilitate the operation of headrest.
Description
Technical field
Automotive headrest technical field is the utility model is related to, more particularly to a kind of asymmetric damping knot for being used to rest the head on
Structure.
Background technology
Turnover type automotive headrest, headrest can be adjusted by the turnover of flank so that headrest can be more comfortable,
Originally, in order to preferably be turned down, it will usually install damping structure, common damping knot between the positive flank of head and mainboard
Structure can avoid rest the head on nature deformation and convenient headrest positioning, but can not regulate and control the damping turned on headrest flank and during lower folding
Power, in order to distinguish the damping force of two kinds of operational circumstances, design a kind of new damping structure and be necessary.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of asymmetric damping structure for being used to rest the head on, by setting
Count the deformation quantity that two different cambered surfaces cause both when being damped post extruding to distinguish so that during two kinds of working conditions
What is desired is that two kinds of different damping forces so that operating personnel can preferably distinguish the working condition of headrest, have simultaneously
Reduce production cost, facilitate the features such as operation of headrest.
Technical scheme is used by the utility model solves its technical problem：A kind of asymmetric resistance for being used to rest the head on is provided
Buddhist nun's structure, including mainboard and flank, described mainboard both sides are symmetrically rotatablely equipped with flank, described flank rear end face bottom peace
Equipped with damping device, damping column is installed on described damping device, described damping column one end extends to mainboard trailing flank, the other end
It is fixed on damping device, the damping block being fixed on mainboard is installed above damping column elongated end end, under described damping block
Portion is provided with breach, and described damping block lower end is disposed with the first cambered surface and the second cambered surface, described the first cambered surface and the second cambered surface
It is corresponding with damping column elongated end.
The area of the first described cambered surface is less than the area of the second cambered surface.
The first described cambered surface and the second cambered surface use the globoidal structure of middle part indent.
Described mainboard both sides use bottom inclined ramp structure inwardly, projection and the inclined-plane knot of described damping column
Structure projection is mutually perpendicular to.
The described middle side part of mainboard two is disposed with the rotating shaft nested structure towards flank protrusion, be provided with rotating shaft nested structure with tiltedly
The rotating shaft of face parallelism structural, described flank are disposed with the hollow portion to match with rotating shaft nested structure, hollow portion close to mainboard side
The dowel parallel with damping column is arranged with upper and lower ends, one end of described dowel is located at flank rear end face, another
Protrude towards mainboard and be connected with one end of rotating shaft in end.
The mounting hole for connection is disposed with described damping block front end face.
Beneficial effect：A kind of asymmetric damping structure for being used to rest the head on is the utility model is related to, it is compact-sized, have following
Advantage：(1) pass through and two different size of cambered surfaces are designed on damping block so that turned over and during lower folding on turnover headrest, damping column
The damping force different from damping block generation, the operation of more convenient headrest；(2) while to design damping block and damping column general to substitute
Logical damping shaft, greatly reduce the cost of product；(3) by the way that damping block and damping column are separately mounted on mainboard and flank
Greatly facilitate worker's installation, improve production efficiency.
Brief description of the drawings
Fig. 1 is front view of the present utility model；
Fig. 2 is rearview of the present utility model；
Fig. 3 is the front view of damping block described in the utility model；
Fig. 4 is the rearview of damping block described in the utility model；
Partial enlarged drawing when Fig. 5 is damping block installation described in the utility model.
Diagram：1st, mainboard, 2, flank, 3, rotating shaft nested structure, 4, rotating shaft, 5, dowel, 6, damping device, 7, damping column, 8,
Damping block, 9, breach, the 10, second cambered surface, the 11, first cambered surface, 12, mounting hole.
Embodiment
With reference to specific embodiment, the utility model is expanded on further.It should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.In addition, it is to be understood that reading the content of the utility model instruction
Afterwards, those skilled in the art can make various changes or modifications to the utility model, and these equivalent form of values equally fall within this Shen
Please appended claims limited range.
Embodiment of the present utility model is related to a kind of asymmetric damping structure for being used to rest the head on, as shown in Fig. 1-5, bag
Mainboard 1 and flank 2 are included, the described both sides of mainboard 1 are symmetrically rotatablely equipped with flank 2, and the described rear end face bottom of flank 2 is provided with
Damping device 6, damping column 7 is installed on described damping device 6, described one end of damping column 7 extends to the trailing flank of mainboard 1, another
End is fixed on damping device 6, and the damping block 8 being fixed on mainboard 1, described resistance are provided with above the elongated end end of damping column 7
The bottom of Buddhist nun's block 8 is provided with breach 9, and the described lower end of damping block 8 is disposed with the first cambered surface 11 and the second cambered surface 10, the first described arc
The cambered surface 10 of face 11 and second is corresponding with the elongated end of damping column 7.
The area of the first described cambered surface 11 is less than the area of the second cambered surface 10.
The first described cambered surface 11 and the second cambered surface 10 use the globoidal structure of middle part indent.
The described both sides of mainboard 1 use bottom inclined ramp structure inwardly, the projection of described damping column 7 and inclined-plane
Structure projection is mutually perpendicular to.
Described 1 liang of middle side part of mainboard is disposed with the rotating shaft nested structure 3 protruded towards flank 2, is provided with rotating shaft nested structure 3
The rotating shaft 4 parallel with ramp structure, described flank 2 are disposed with hollow with the matching of rotating shaft nested structure 3 close to the side of mainboard 1
Portion, the dowel 5 parallel with damping column 7 is arranged with hollow portion's upper and lower ends, one end of described dowel 5 is located at flank
2 rear end faces, the other end protrude towards mainboard 1 and are connected with one end of rotating shaft 4.
The mounting hole 12 for connection is disposed with the described front end face of damping block 8.
Embodiment
Firstly the need of it is confirmed that turnover type headrest has two states, one kind is turned on flank 2, and another kind is under flank
Folding, both states are different, and the power that can bear during use is also different, is turned on flank 2, and headrest top now uses
Enclosed structure, passenger in use, headrest it is suffered power it is smaller, and right overhead 2 time foldings of the occipital wing when, headrest mainboard 1 is in forward
Convex shape, passenger is in use, the power suffered by headrest is larger.
In order that damping force caused by obtaining turnover type two different use states of headrest changes, devise with two
The damping block 8 of individual different cambered surfaces, when being turned in the headrest using this technology content, flank 2 turns over upward, now damping column 7
It can be contacted with the first cambered surface 11, the position of the first cambered surface 11 of damping block 8 deforms upon, and produces a damping force, avoids side of resting the head on
Keep headrest 2 to be in while the wing 2 is replied and above turn over state.
When 2 times foldings of flank, damping column 7 can contact with the second cambered surface 10, and shape occurs for the position of the second cambered surface 10 of damping block 8
Become, produce a damping force, because the area of the second cambered surface 10 is more than the first cambered surface 11, the deformation quantity of the second cambered surface 10 is more than the
One cambered surface 11, so damping force caused by 2 times foldings of flank, which is more than, above turns over caused power.
The use of this asymmetric damping block 8, can greatly facilitate the operation of headrest so that operation more hommization,
Comfort level when passenger uses is improved simultaneously, secondly because replacing the asymmetric hinge of script by using damping block 8, significantly
Reduce and be produced into.
Claims (6)
1. a kind of asymmetric damping structure for being used to rest the head on, including mainboard (1) and flank (2), described mainboard (1) both sides are symmetrical
It is rotatablely equipped with flank (2), it is characterised in that：Described flank (2) rear end face bottom is provided with damping device (6), described resistance
Damping column (7) is installed, described damping column (7) one end extends to mainboard (1) trailing flank, and the other end is fixed on Buddhist nun's seat (6)
On damping device (6), the damping block (8) being fixed on mainboard (1), described resistance are installed above damping column (7) elongated end end
Buddhist nun's block (8) lower openings breach (9), described damping block (8) lower end are disposed with the first cambered surface (11) and the second cambered surface (10), institute
The first cambered surface (11) and the second cambered surface (10) stated are corresponding with damping column (7) elongated end.
A kind of 2. asymmetric damping structure for being used to rest the head on according to claim 1, it is characterised in that：The first described arc
The area in face (11) is less than the area of the second cambered surface (10).
A kind of 3. asymmetric damping structure for being used to rest the head on according to claim 1, it is characterised in that：The first described arc
Face (11) and the second cambered surface (10) use the globoidal structure of middle part indent.
A kind of 4. asymmetric damping structure for being used to rest the head on according to claim 1, it is characterised in that：Described mainboard
(1) using bottom, inclined ramp structure, projection and the ramp structure projection of described damping column (7) are mutually hung down inwardly for both sides
Directly.
A kind of 5. asymmetric damping structure for being used to rest the head on according to claim 4, it is characterised in that：Described mainboard
(1) two middle side part is disposed with the rotating shaft nested structure (3) towards flank (2) protrusion, is provided with rotating shaft nested structure (3) and ramp structure
Parallel rotating shaft (4), described flank (2) are disposed with the hollow portion to match with rotating shaft nested structure (3) close to mainboard (1) side,
The dowel (5) parallel with damping column (7) is arranged with hollow portion's upper and lower ends, one end of described dowel (5) is located at
Flank (2) rear end face, the other end protrude towards mainboard (1) and are connected with one end of rotating shaft (4).
A kind of 6. asymmetric damping structure for being used to rest the head on according to claim 1, it is characterised in that：Described damping block
(8) mounting hole (12) for connection is disposed with front end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720892757.5U CN207190863U (en) | 2017-07-21 | 2017-07-21 | A kind of asymmetric damping structure for being used to rest the head on |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720892757.5U CN207190863U (en) | 2017-07-21 | 2017-07-21 | A kind of asymmetric damping structure for being used to rest the head on |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207190863U true CN207190863U (en) | 2018-04-06 |
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ID=61798146
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720892757.5U Active CN207190863U (en) | 2017-07-21 | 2017-07-21 | A kind of asymmetric damping structure for being used to rest the head on |
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| Country | Link |
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| CN (1) | CN207190863U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107458274A (en) * | 2017-07-21 | 2017-12-12 | 宁波继峰汽车零部件股份有限公司 | A kind of asymmetric damping structure for being used to rest the head on |
-
2017
- 2017-07-21 CN CN201720892757.5U patent/CN207190863U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107458274A (en) * | 2017-07-21 | 2017-12-12 | 宁波继峰汽车零部件股份有限公司 | A kind of asymmetric damping structure for being used to rest the head on |
| CN107458274B (en) * | 2017-07-21 | 2023-09-12 | 宁波继峰汽车零部件股份有限公司 | Asymmetric damping structure for headrest |
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