CN204674414U - A kind of step-less adjustment four-way head pillow frame - Google Patents
A kind of step-less adjustment four-way head pillow frame Download PDFInfo
- Publication number
- CN204674414U CN204674414U CN201520189725.XU CN201520189725U CN204674414U CN 204674414 U CN204674414 U CN 204674414U CN 201520189725 U CN201520189725 U CN 201520189725U CN 204674414 U CN204674414 U CN 204674414U
- Authority
- CN
- China
- Prior art keywords
- inner skeleton
- push rod
- external skeletal
- less adjustment
- head pillow
- Prior art date
- 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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- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The utility model relates to a kind of step-less adjustment four-way head pillow frame, comprise external skeletal, inner skeleton and headrest stay, external skeletal is divided into upper and lower two, its inside is provided with inner skeleton, headrest stay takes the shape of the letter U, its two leg is inserted into the two ends of inner skeleton from top to bottom and passes from the lower end of external skeletal, the front end side wall of inner skeleton is close to and is slidably fitted with unblock push rod, the upper end of inner skeleton is furnished with stop gear, the inner person of outstanding talent in two ends of inner skeleton is provided with U-shaped elastic clipping strip, a leg of this U-shaped elastic clipping strip is embedded in groove corresponding on the leg of headrest stay and the outside crossed out in external skeletal, its part be arranged in outside external skeletal extend into and unlocks the corresponding breach of push rod lower end side.The utility model structure is simple, easy to operate, can adjust the front and back position of inner skeleton while the upper-lower position of adjustment headrest stay.
Description
Technical field
The utility model relates to automobile headrest framework field, particularly relates to a kind of step-less adjustment four-way 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 front and back position to be up and down 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.Direction is regulated not to be step-less adjustment before and after most four-way headrest.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of step-less adjustment four-way head pillow frame, and structure is simple, easy to operate, can adjust the front and back position of inner skeleton while the upper-lower position of adjustment headrest stay.
The utility model solves the technical scheme that its technical matters adopts: provide a kind of step-less adjustment four-way head pillow frame, comprise external skeletal, inner skeleton and headrest stay, described external skeletal is divided into upper and lower two, its inside is provided with inner skeleton, described headrest stay takes the shape of the letter U, its two leg is inserted into the two ends of inner skeleton from top to bottom and passes from the lower end of external skeletal, the front end side wall of described inner skeleton is close to and is slidably fitted with unblock push rod, one end of this unblock push rod is connected with the unlock button on external skeletal sidewall, the upper end of described inner skeleton is furnished with stop gear, the inner person of outstanding talent in two ends of described inner skeleton is provided with U-shaped elastic clipping strip, a leg of this U-shaped elastic clipping strip is embedded in groove corresponding on the leg of headrest stay and the outside crossed out in external skeletal, its part be arranged in outside external skeletal extend into and unlocks the corresponding breach of push rod lower end side.
Supplement as one of the present utility model, described stop gear comprises three fixed frames being evenly arranged on inner skeleton top, the opening of this fixed frame is towards unlock button one end and its internal slide is provided with positioning plate, the medial extremity of this positioning plate is connected with the madial wall of fixed frame by limit spring, the upside of described unblock push rod is arranged side by side with the lever protruded upward, in described positioning plate, the bottom of any two is furnished with the pull plate that the sidewall along inner skeleton stretches out, and this pull plate is leaned on mutually with corresponding lever.
Supplement as one of the present utility model, the middle part of described unblock push rod has strip shape endoporus, position near strip shape endoporus one end on described unblock push rod has connecting bore, this connecting bore is connected with one end of returning spring, and the other end of this returning spring is connected with the sidewall of inner skeleton.
Further, one end being connected with unlock button with its perpendicular top board by lateral arrangement of described unblock push rod.
Further, the middle part of described inner skeleton is laterally installed with pilot bar side by side, and the two ends of this pilot bar are connected with external skeletal.
Further, the sidewall of described inner skeleton is given prominence to and is furnished with several L brackets, this L bracket composition is for supporting the slideway making the horizontal slip of unblock push rod.
During use, press unlock button, promote to unlock push rod to slide, the slip unlocking push rod makes U-shaped elastic clipping strip open, deviate from the groove that U-shaped elastic clipping strip is just corresponding from the leg of headrest stay, headrest stay just can freely loose, while unblock push rod slides, the lever unlocking push rod upper end promotes pull plate translation, thus the tooth plate of the positioning plate translation in stop gear and external skeletal top opposite position is thrown off, whole like this inner skeleton just can move in parallel along pilot bar, achieves and regulates the four-way of automotive headrest.
beneficial effect
The utility model relates to a kind of step-less adjustment four-way head pillow frame, and structure is simple, easy to operate, can adjust the front and back position of inner skeleton while the upper-lower position of adjustment headrest stay.
Accompanying drawing explanation
Fig. 1 is external perspective constructional drawing of the present utility model;
Fig. 2 is inner structure block diagram of the present utility model;
Fig. 3 is local structure block diagram of the present utility model;
Fig. 4 is local structure block diagram of the present utility model;
Fig. 5 is the plan structure figure 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 step-less adjustment four-way head pillow frame, comprise external skeletal 1, inner skeleton 4 and headrest stay 3, described external skeletal 1 is divided into upper and lower two, its inside is provided with inner skeleton 4, described headrest stay 3 takes the shape of the letter U, its two leg is inserted into the two ends of inner skeleton 4 from top to bottom and passes from the lower end of external skeletal 1, the front end side wall of described inner skeleton 4 is close to be slidably fitted with and unlocks push rod 6, one end of this unblock push rod 6 is connected with the unlock button 11 on external skeletal 1 sidewall, the upper end of described inner skeleton 4 is furnished with stop gear, the inner person of outstanding talent in two ends of described inner skeleton 4 is provided with U-shaped elastic clipping strip 18, a leg of this U-shaped elastic clipping strip 18 to be embedded in groove corresponding on the leg of headrest stay 3 and to cross out in the outside of external skeletal 1, its part be arranged in outside external skeletal 1 extend into and unlocks the corresponding breach 12 of push rod 6 lower end side.
Described stop gear comprises three fixed frames 8 being evenly arranged on inner skeleton 4 top, the opening of this fixed frame 8 is towards unlock button 11 one end and its internal slide is provided with positioning plate 7, the medial extremity of this positioning plate 7 is connected with the madial wall of fixed frame 8 by limit spring 5, the upside of described unblock push rod 6 is arranged side by side with the lever 14 protruded upward, in described positioning plate 7, the bottom of any two is furnished with the pull plate 9 that the sidewall along inner skeleton 4 stretches out, and this pull plate 9 is leaned on mutually with corresponding lever 14.
The middle part of described unblock push rod 6 has strip shape endoporus 15, position near strip shape endoporus 15 one end on described unblock push rod 6 has connecting bore 16, this connecting bore 16 is connected with one end of returning spring 10, and the other end of this returning spring 10 is connected with the sidewall of inner skeleton 4.
One end being connected with unlock button 11 with its perpendicular top board 13 by lateral arrangement of described unblock push rod 6.
The middle part of described inner skeleton 4 is laterally installed with pilot bar 19 side by side, and the two ends of this pilot bar 19 are connected with external skeletal 1.
The sidewall of described inner skeleton 4 is given prominence to and is furnished with several L brackets 2, this L bracket 2 forms for supporting the slideway making unblock push rod 6 horizontal slip.
Embodiment
During use, press unlock button 11, promote to unlock push rod 6 to slide, the slip unlocking push rod 6 makes U-shaped elastic clipping strip 18 open, deviate from the groove that U-shaped elastic clipping strip 18 is just corresponding from the leg of headrest stay 3, headrest stay 3 just can freely loose, while unblock push rod 6 slides, the lever 14 unlocking push rod 6 upper end promotes pull plate 9 translation, thus the tooth plate of positioning plate 7 translation in stop gear and external skeletal 1 top opposite position is thrown off, whole like this inner skeleton 4 just can move in parallel along pilot bar 19, achieve and the four-way of automotive headrest is regulated.
Claims (6)
1. a step-less adjustment four-way head pillow frame, comprise external skeletal (1), inner skeleton (4) and headrest stay (3), it is characterized in that, described external skeletal (1) is divided into upper and lower two, its inside is provided with inner skeleton (4), described headrest stay (3) takes the shape of the letter U, its two leg is inserted into the two ends of inner skeleton (4) from top to bottom and passes from the lower end of external skeletal (1), the front end side wall of described inner skeleton (4) is close to be slidably fitted with and unlocks push rod (6), one end of this unblock push rod (6) is connected with the unlock button (11) on external skeletal (1) sidewall, the upper end of described inner skeleton (4) is furnished with stop gear, the inner person of outstanding talent in two ends of described inner skeleton (4) is provided with U-shaped elastic clipping strip (18), a leg of this U-shaped elastic clipping strip (18) is embedded in groove corresponding on the leg of headrest stay (3) and the outside crossed out in external skeletal (1), its part being arranged in external skeletal (1) outside extend into and unlocks the corresponding breach (12) of push rod (6) lower end side.
2. step-less adjustment four-way head pillow frame according to claim 1, it is characterized in that: described stop gear comprises three fixed frames (8) being evenly arranged on inner skeleton (4) top, the opening of this fixed frame (8) is towards unlock button (11) one end and its internal slide is provided with positioning plate (7), the medial extremity of this positioning plate (7) is connected with the madial wall of fixed frame (8) by limit spring (5), the upside of described unblock push rod (6) is arranged side by side with the lever (14) protruded upward, in described positioning plate (7), the bottom of any two is furnished with the pull plate (9) that the sidewall along inner skeleton (4) stretches out, this pull plate (9) is leaned on mutually with corresponding lever (14).
3. step-less adjustment four-way head pillow frame according to claim 2, it is characterized in that: the middle part of described unblock push rod (6) has strip shape endoporus (15), the upper position near strip shape endoporus (15) one end of described unblock push rod (6) has connecting bore (16), this connecting bore (16) is connected with one end of returning spring (10), and the other end of this returning spring (10) is connected with the sidewall of inner skeleton (4).
4. step-less adjustment four-way head pillow frame according to claim 2, is characterized in that: one end being connected with unlock button (11) with its perpendicular top board (13) by lateral arrangement of described unblock push rod (6).
5. according to the step-less adjustment four-way head pillow frame in claim 1-4 described in any one, it is characterized in that: the middle part of described inner skeleton (4) is laterally installed with pilot bar (19) side by side, the two ends of this pilot bar (19) are connected with external skeletal (1).
6. according to the step-less adjustment four-way head pillow frame in claim 1-4 described in any one, it is characterized in that: the sidewall of described inner skeleton (4) is given prominence to being furnished with several L brackets (2), this L bracket (2) composition is used for the slideway that support makes unblock push rod (6) horizontal slip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520189725.XU CN204674414U (en) | 2015-03-31 | 2015-03-31 | A kind of step-less adjustment four-way head pillow frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520189725.XU CN204674414U (en) | 2015-03-31 | 2015-03-31 | A kind of step-less adjustment four-way head pillow frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204674414U true CN204674414U (en) | 2015-09-30 |
Family
ID=54174128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520189725.XU Expired - Fee Related CN204674414U (en) | 2015-03-31 | 2015-03-31 | A kind of step-less adjustment four-way head pillow frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204674414U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018076230A1 (en) * | 2016-10-27 | 2018-05-03 | Daimay North America Automotive, Inc. | Headrest assembly |
-
2015
- 2015-03-31 CN CN201520189725.XU patent/CN204674414U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018076230A1 (en) * | 2016-10-27 | 2018-05-03 | Daimay North America Automotive, Inc. | Headrest assembly |
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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: 20150930 Termination date: 20210331 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |