CN204978321U - Bi -directionally adjustable automotive headrest framework - Google Patents
Bi -directionally adjustable automotive headrest framework Download PDFInfo
- Publication number
- CN204978321U CN204978321U CN201520188573.1U CN201520188573U CN204978321U CN 204978321 U CN204978321 U CN 204978321U CN 201520188573 U CN201520188573 U CN 201520188573U CN 204978321 U CN204978321 U CN 204978321U
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- CN
- China
- Prior art keywords
- skeleton
- snap ring
- shaped snap
- embedded
- slide bar
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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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- Seats For Vehicles (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The utility model relates to a bi -directionally adjustable automotive headrest framework, including outside skeleton, inside skeleton and headrest branch, outside skeleton lower extreme opening and cross -section are the rectangle, outside skeleton divide into skeleton installation department and headrest branch movable part, the headrest branch be its two stabilizer blade of U -shaped from top to bottom ab intra the both ends of skeleton pass, inside skeleton is embedded into in the skeleton installation department, headrest branch reciprocates in headrest branch movable part, the inside horizontal embedding in both ends of inside skeleton has the U -shaped snap ring, one side stabilizer blade of U -shaped snap ring is embedded into in the draw -in groove corresponding on the stabilizer blade of the branch of resting the head on, the open end of this U -shaped snap ring moves towards one side lateral wall of inside skeleton and transversely hug closely slidable mounting on this lateral wall has the unblock slide bar, the one end that is embedded into the stabilizer blade of draw -in groove on the U -shaped snap ring is inserted in the unblock slide bar. The utility model discloses the dead condition of card can not appear in simple structure, easy operation, unblock in -process, and the assembly is simple, the cost is reduced.
Description
Technical field
The utility model relates to automobile headrest framework field, particularly relates to a kind of two to vehicles head pillow frame.
Background technology
The effect of manned vehicle ordinary headrest is generally for occupant's head provides support, ordinary headrest is the upper and lower fore-and-aft direction control apparatus of tool not, can not according to the custom by bus of occupant, and the different heights of different occupant, select suitable upper-lower position to be that occupant's head provides support, reduce traveling comfort and the practicality of headrest.
In addition, the like product on market, the features such as majority has complex structure, assembling difficulty, thus add cost, can not apply to widely on all kinds of manned vehicle.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of two to vehicles head pillow frame, and structure is simple, simple to operate, there will not be stuck situation in releasing process, and assembling is simple, reduces cost.
The utility model solves the technical scheme that its technical matters adopts: provide a kind of two to adjusting head automobile pillow skeleton, comprise external skeletal, inner skeleton and headrest stay, described external skeletal lower ending opening rectangular in cross-section, described external skeletal is divided into skeleton installation portion and headrest stay movable part, described headrest stay its two leg that takes the shape of the letter U from top to bottom passes from the two ends of inner skeleton, described inner skeleton is embedded in skeleton installation portion, headrest stay moves up and down in headrest stay movable part, the two ends inner transverse of described inner skeleton is embedded with U-shaped snap ring, the side leg of described U-shaped snap ring is embedded in draw-in groove corresponding on the leg of headrest stay, the open end of this U-shaped snap ring inwardly skeleton side sidewall and be laterally close on the side wall and be slidably fitted with unblock slide bar, the one end described U-shaped snap ring being embedded into the leg of draw-in groove is inserted into and unlocks in slide bar.
Supplement as one of the present utility model, the outer wrap of described external skeletal has energy-absorbing material, and the side of this energy-absorbing material is embedded with the unlock button be connected with the one end unlocking slide bar.
Supplement as another kind of the present utility model, described inner skeleton is docked by two block length quadrate frameworks and is formed, and the sidewall of one of them oblong skeleton laterally has chute between two parties, and described unblock slide bar embeds and slides in chute.
Also have a kind of supplementing as of the present utility model, one end of described unblock slide bar has rectangular channel, and the other end position corresponding with U-shaped snap ring has rectangular through-hole, and the corresponding leg of two U-shaped snap rings is inserted in rectangular channel and rectangular through-hole respectively.
By pressing unlock button in outside, promote to unlock sliding bar, unlock slide bar the open end of U-shaped snap ring is opened, the leg of U-shaped snap ring is departed from from the draw-in groove headrest stay come, just energy relative motion between such headrest stay and inner skeleton, headrest stay can move up and down in headrest stay movable part, the position of adjustment headrest.
beneficial effect
The utility model relates to a kind of two to vehicles head pillow frame, and structure is simple, simple to operate, there will not be stuck situation in releasing process, and assembling is simple, reduces cost.
Accompanying drawing explanation
Fig. 1 is three-dimensional structure diagram of the present utility model;
Fig. 2 is the three-dimensional structure diagram of inner skeleton of the present utility model;
Fig. 3 is the three-dimensional structure diagram of inner skeleton of the present utility model;
Fig. 4 is the main TV structure figure of inner skeleton of the present utility model;
Fig. 5 is the partial enlargement constructional drawing of inner skeleton of the present utility model.
Detailed description of the invention
Below in conjunction with specific embodiment, set forth the utility model further.Should be understood that these embodiments are only not used in restriction scope of the present utility model for illustration of the utility model.In addition should be understood that those skilled in the art can make various changes or modifications the utility model, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the utility model instruction.
As Figure 1-5, embodiment of the present utility model relates to a kind of two to adjusting head automobile pillow skeleton, comprise external skeletal 1, inner skeleton 3 and headrest stay 2, described external skeletal 1 lower ending opening rectangular in cross-section, described external skeletal 1 is divided into skeleton installation portion 4 and headrest stay movable part 5, described headrest stay 2 its two leg that takes the shape of the letter U from top to bottom passes from the two ends of inner skeleton 3, described inner skeleton 3 is embedded in skeleton installation portion 4, headrest stay 2 moves up and down in headrest stay movable part 5, the two ends inner transverse of described inner skeleton 3 is embedded with U-shaped snap ring 7, the side leg of described U-shaped snap ring 7 is embedded in draw-in groove 10 corresponding on the leg of headrest stay 2, the open end of this U-shaped snap ring 7 inwardly skeleton 3 side sidewall and be laterally close to be slidably fitted with on the side wall and unlock slide bar 6, the one end described U-shaped snap ring 7 being embedded into the leg of draw-in groove 10 is inserted into and unlocks in slide bar 6.
The outer wrap of described external skeletal 1 has energy-absorbing material, and the side of this energy-absorbing material is embedded with the unlock button be connected with the one end unlocking slide bar 6.
Described inner skeleton 3 is docked by two block length quadrate frameworks and is formed, and the sidewall of one of them oblong skeleton laterally has chute between two parties, and described unblock slide bar 6 embeds and slides in chute.
One end of described unblock slide bar 6 has rectangular channel 9, and the other end position corresponding with U-shaped snap ring 7 has rectangular through-hole 8, and the corresponding leg of two U-shaped snap rings 7 is inserted in rectangular channel 9 and rectangular through-hole 8 respectively.
Embodiment
By pressing unlock button in outside, promote to unlock slide bar 6 to slide, unlock slide bar 6 open end of U-shaped snap ring 7 is opened, the leg of U-shaped snap ring 7 is departed from from the draw-in groove headrest stay 2 come, just energy relative motion between such headrest stay 2 and inner skeleton 3, headrest stay 2 can move up and down in headrest stay movable part 5, the position of adjustment headrest.
The utility model structure is simple, simple to operate, there will not be stuck situation in releasing process, and assembling is simple, reduces cost.
Claims (4)
1. one kind two to vehicles head pillow frame, comprise external skeletal (1), inner skeleton (3) and headrest stay (2), it is characterized in that, described external skeletal (1) lower ending opening rectangular in cross-section, described external skeletal (1) is divided into skeleton installation portion (4) and headrest stay movable part (5), described headrest stay (2) its two leg that takes the shape of the letter U from top to bottom passes from the two ends of inner skeleton (3), described inner skeleton (3) is embedded in skeleton installation portion (4), headrest stay (2) moves up and down in headrest stay movable part (5), the two ends inner transverse of described inner skeleton (3) is embedded with U-shaped snap ring (7), the side leg of described U-shaped snap ring (7) is embedded in draw-in groove (10) corresponding on the leg of headrest stay (2), the open end of this U-shaped snap ring (7) inwardly skeleton (3) side sidewall and be laterally close to be slidably fitted with on the side wall and unlock slide bar (6), the one end described U-shaped snap ring (7) being embedded into the leg of draw-in groove (10) is inserted into and unlocks in slide bar (6).
2. according to claim 1 two to vehicles head pillow frame, it is characterized in that: the outer wrap of described external skeletal (1) has energy-absorbing material, the side of this energy-absorbing material is embedded with the unlock button be connected with the one end unlocking slide bar (6).
3. according to claim 2 two to vehicles head pillow frame, it is characterized in that: described inner skeleton (3) is docked by two block length quadrate frameworks and formed, the sidewall of one of them oblong skeleton laterally has chute between two parties, and described unblock slide bar (6) embeds and slides in chute.
4. according to claim 2 two to vehicles head pillow frame, it is characterized in that: one end of described unblock slide bar (6) has rectangular channel (9), the other end position corresponding with U-shaped snap ring (7) has rectangular through-hole (8), and the corresponding leg of two U-shaped snap rings (7) is inserted in rectangular channel (9) and rectangular through-hole (8) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520188573.1U CN204978321U (en) | 2015-03-31 | 2015-03-31 | Bi -directionally adjustable automotive headrest framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520188573.1U CN204978321U (en) | 2015-03-31 | 2015-03-31 | Bi -directionally adjustable automotive headrest framework |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204978321U true CN204978321U (en) | 2016-01-20 |
Family
ID=55112722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520188573.1U Expired - Fee Related CN204978321U (en) | 2015-03-31 | 2015-03-31 | Bi -directionally adjustable automotive headrest framework |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204978321U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107264358A (en) * | 2017-06-21 | 2017-10-20 | 宁波继峰汽车零部件股份有限公司 | A kind of two-way headrest of overall monoskeleton of use U-shaped list pole |
| WO2018233069A1 (en) * | 2017-06-21 | 2018-12-27 | 宁波继峰汽车零部件股份有限公司 | One-piece single-frame bidirectional headrest with single u-shaped support rod |
-
2015
- 2015-03-31 CN CN201520188573.1U patent/CN204978321U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107264358A (en) * | 2017-06-21 | 2017-10-20 | 宁波继峰汽车零部件股份有限公司 | A kind of two-way headrest of overall monoskeleton of use U-shaped list pole |
| WO2018233069A1 (en) * | 2017-06-21 | 2018-12-27 | 宁波继峰汽车零部件股份有限公司 | One-piece single-frame bidirectional headrest with single u-shaped support rod |
| CN107264358B (en) * | 2017-06-21 | 2019-03-08 | 宁波继峰汽车零部件股份有限公司 | A kind of two-way headrest of whole monoskeleton using U-shaped list strut |
| US10870380B2 (en) | 2017-06-21 | 2020-12-22 | Ningbo Jifeng Auto Parts Co., Ltd. | Integral single-frame two-way headrest with U-shaped single rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20210331 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |