CN204161179U - Car seat headrest supporting tube structure - Google Patents
Car seat headrest supporting tube structure Download PDFInfo
- Publication number
- CN204161179U CN204161179U CN201420488175.7U CN201420488175U CN204161179U CN 204161179 U CN204161179 U CN 204161179U CN 201420488175 U CN201420488175 U CN 201420488175U CN 204161179 U CN204161179 U CN 204161179U
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- China
- Prior art keywords
- headrest
- shackle member
- adjust bar
- type
- interface
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- Expired - Fee Related
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- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
A kind of car seat headrest supporting tube structure, comprises headrest adjust bar, headrest support body and shackle member; It is hollow tube structure that headrest supports body; Headrest adjust bar vertical insert head occipital branches support tubular body; The outer edge surface of headrest adjust bar is symmetrically arranged with two groups of interfaces; Interface on the tube wall of headrest support body on corresponding headrest adjust bar is provided with long rabbet; Shackle member is Μ type buckle structure, and on the open end inside shackle member two, corresponding interface is provided with plug port; Two inner surfaces of shackle member are coated with circuit card, and the lateral surface of Μ type shackle member is provided with contact ECU (Electrical Control Unit) interface; Projection in the outer rim of headrest support body inside corresponding Μ type shackle member is provided with the V-type positioning groove matched.This programme has abandoned the application model that traditional dependence wire connects, and achieves Fast Installation and regulates, extend interface function.And avoid the problem that wire in the past easily pullled and be wound around.
Description
Technical field
The utility model belongs to vehicular spare parts field, relates to a kind of car seat headrest supporting tube structure of novel electrical control.
Background technology
Car seat headrest is to improve vehicle ride comfort and safety and a kind of auxiliary device arranged.At present, on market electronlmobil chair headrest mainly towards middle-to-high end car market.Electric headrest, by the driving stepper motor being built in automotive seat inside, according to the height sitting posture of driver and crew, can carry out electrodeless variable-speed adjustment, by head support effect optimization.Meanwhile, increasing automobile installs multimedia LCDs at the chair headrest back side, thus brings more recreation experience to passenger.
Due to the continuous increase of auto electroincs, make to connect these special electronic circuit undergoes rapid expansion, the complicated and difficult wiring of wire harness, the unaffordable degree that even made the burden in automobile design, assembling, maintenance arrive.And the increase of circuit and plug can bring more potential safety hazard.
No matter be electric headrest driving stepping motor or headrest multimedia LCDs, all need electrical control.At present, the power supply of headrest, mainly through arranging wire in head rest adjusting device inside, is connected to the electric control system of seat inside.Although this structure has used for many years, but still come with some shortcomings, be mainly manifested in the installation of the headrest that hesitates and change comparatively loaded down with trivial details, patching and arranging of wire need be carried out, and wire is in headrest up-down adjustment process, headrest adjust bar needs to move up and down in headrest supporting structure, and the wire in the middle part of headrest adjust bar is easily pullled and is wound around, thus the service life of impact headrest wire, and inconvenience is installed.
Therefore, how solving the problem, is the content that those skilled in the art important research.
Summary of the invention
The utility model provides a kind of structure simple, car seat headrest supporting tube structure easy for installation.
For achieving the above object and other relevant objects, the utility model provides a kind of car seat headrest supporting tube structure, comprises headrest adjust bar, headrest supports body and shackle member; It is hollow tube structure that described headrest supports body; Described headrest adjust bar vertical insert head occipital branches support tubular body; The outer edge surface of described headrest adjust bar is symmetrically arranged with two groups of interfaces; Interface on the tube wall of described headrest support body on corresponding described headrest adjust bar is provided with long rabbet; Described shackle member is Μ type buckle structure, and on the open end inside described shackle member two, corresponding described interface is provided with plug port; Two inner surfaces of described shackle member are coated with circuit card, and the lateral surface of described Μ type shackle member is provided with contact ECU (Electrical Control Unit) interface; Projection in the outer rim of described headrest support body inside corresponding Μ type shackle member is provided with the V-type positioning groove matched.
In technique scheme, related content is explained as follows:
1, in such scheme, described plug port is pin type, and multiple contact structure linearly distributes, and forms multipath signal propagation circuit;
2, in such scheme, the long rabbet place grafting supported on body coordinates through resting the head on for the plug port in described Μ type shackle member and the interface on described headrest adjust bar.Described headrest supports long rabbet on body for after the interface docking of the plug port and headrest adjust bar that provide Μ type shackle member, the space that Μ type shackle member moves up and down with headrest adjust bar;
3, in such scheme, described headrest adjust bar is Metallic rod structure.The headrest adjust bar insert head occipital branches support tubular body of described Metallic rod structure, and slide up and down in headrest support body, thus drive headrest to move up and down;
4, in such scheme, described Μ type shackle member and described circuit card are packaged into integrative-structure through encapsulate forming process.Circuit card after encapsulation is covered by M type shackle member two inner surface, is provided with contact ECU (Electrical Control Unit) interface by the lateral surface of described Μ type shackle member; For DC power supplier, the communication connection such as stepper drive motors and multimedia.When adjust bar of resting the head on moves up and down in headrest support body, M type shackle member is followed headrest adjust bar and is moved, thus reaches the Electromechanical Control to the inner each functional entity of headrest;
5, in such scheme, described V-type positioning groove is used for the location of Μ type shackle member, ensures that it is moving up and down in process without rocking and deviation.
Because technique scheme is used, the advantage that the utility model compared with prior art has is:
The utility model adopts M type shackle member as the plug assembly of car seat headrest Communication Control, what possess complete communication function has more a distributed structure, thus abandoned the application model that traditional dependence wire connects, achieve Fast Installation to regulate, extend interface function, be function application abundanter in the future and provide wide space.And avoid the problem that wire in the past easily pullled and be wound around.Quick for installation, convenient.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model shackle member.
Detailed description of the invention
By particular specific embodiment, embodiment of the present utility model is described below, person skilled in the art scholar the content disclosed by this specification sheets can understand other advantages of the present utility model and effect easily.
Refer to Fig. 1-Fig. 2.Notice, structure, ratio, size etc. that this specification sheets institute accompanying drawings illustrates, content all only in order to coordinate specification sheets to disclose, understand for person skilled in the art scholar and read, and be not used to limit the enforceable qualifications of the utility model, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under effect that the utility model can produce and the object that can reach, still all should drop on technology contents that the utility model discloses and obtain in the scope that can contain.Simultaneously, quote in this specification sheets as " on ", D score, "left", "right", " centre " and " one " etc. term, also only for ease of understanding of describing, and be not used to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, under changing technology contents without essence, when being also considered as the enforceable category of the utility model.
As Figure 1-Figure 2, a kind of car seat headrest supporting tube structure, car seat headrest 1 forms primarily of soft headrest 2 and headrest adjust bar 3, and described automotive headrest supporting tube structure comprises headrest adjust bar 3, headrest supports body 4 and shackle member 5; It is hollow tube structure that described headrest supports body 4; The vertical insert head occipital branches stay tube body 4 of described headrest adjust bar 3 is inner; The outer edge surface of described headrest adjust bar 3 is symmetrically arranged with two groups of interfaces 7; Interface 7 on the tube wall of described headrest support body 4 on corresponding described headrest adjust bar 3 is provided with long rabbet 41; Described shackle member 5 is Μ type buckle structure, and on the open end of described shackle member 5 liang of inner sides, corresponding described interface 7 is provided with plug port 6; Two inner surfaces of described shackle member 5 are coated with circuit card 8, and the lateral surface of described Μ type shackle member 5 is provided with contact ECU (Electrical Control Unit) interface 9; Projection in the outer rim of described headrest support body 4 inside corresponding Μ type shackle member 5 is provided with the V-type positioning groove 42 matched.
Described plug port 6 is pin type, and multiple contact structure linearly distributes, and forms multipath signal propagation circuit.
Long rabbet 41 place's grafting that plug port 6 in described Μ type shackle member 5 and the interface 7 on described headrest adjust bar 3 support through resting the head on body 4 coordinates.Described headrest supports long rabbet 41 on body 4 for after providing the interface 7 of the plug port 6 of Μ type shackle member 5 and headrest adjust bar 3 to dock, the space that Μ type shackle member 5 moves up and down with headrest adjust bar 3.
Described headrest adjust bar 3 is Metallic rod structure.The headrest adjust bar 3 insert head occipital branches stay tube body 4 of described Metallic rod structure is inner, and slides up and down in headrest support body 4, thus drives headrest to move up and down.
Described Μ type shackle member 5 is packaged into integrative-structure with described circuit card 8 through encapsulate forming process.Circuit card 8 after encapsulation is covered by M type shackle member 5 liang of inner surfaces, is provided with contact ECU (Electrical Control Unit) interface 9 by the lateral surface of described Μ type shackle member 5; For DC power supplier, the communication connection such as stepper drive motors and multimedia.When adjust bar 3 of resting the head on moves up and down in headrest support body 4, M type shackle member 5 is followed headrest adjust bar 3 and is moved, thus reaches the Electromechanical Control to the inner each functional entity of headrest.
Described V-type positioning groove 42, for the location of Μ type shackle member 5, ensures that it is moving up and down in process without rocking and deviation.
This programme adopts M type shackle member as the plug assembly of car seat headrest Communication Control, what possess complete communication function has more a distributed structure, thus abandoned the application model that traditional dependence wire connects, achieve Fast Installation to regulate, extend interface function, be function application abundanter in the future and provide wide space.And avoid the problem that wire in the past easily pullled and be wound around.Quick for installation, convenient.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not for limiting the utility model.Any person skilled in the art scholar all without prejudice under spirit of the present utility model and category, can modify above-described embodiment or changes.Therefore, such as have in art and usually know that the knowledgeable modifies or changes not departing from all equivalences completed under the spirit and technological thought that the utility model discloses, must be contained by claim of the present utility model.
Claims (5)
1. a car seat headrest supporting tube structure, is characterized in that: comprise headrest adjust bar, headrest support body and shackle member; It is hollow tube structure that described headrest supports body; Described headrest adjust bar vertical insert head occipital branches support tubular body; The outer edge surface of described headrest adjust bar is symmetrically arranged with two groups of interfaces; Interface on the tube wall of described headrest support body on corresponding described headrest adjust bar is provided with long rabbet; Described shackle member is Μ type buckle structure, and on the open end inside described shackle member two, corresponding described interface is provided with plug port; Two inner surfaces of described shackle member are coated with circuit card, and the lateral surface of described Μ type shackle member is provided with contact ECU (Electrical Control Unit) interface; Projection in the outer rim of described headrest support body inside corresponding Μ type shackle member is provided with the V-type positioning groove matched.
2. car seat headrest supporting tube structure according to claim 1, is characterized in that: described plug port is pin type, and multiple contact structure linearly distributes, and forms multipath signal propagation circuit.
3. car seat headrest supporting tube structure according to claim 1, is characterized in that: the long rabbet place grafting supported on body coordinates through resting the head on for the plug port in described Μ type shackle member and the interface on described headrest adjust bar.
4. car seat headrest supporting tube structure according to claim 1, is characterized in that: described headrest adjust bar is Metallic rod structure.
5. car seat headrest supporting tube structure according to claim 1, is characterized in that: described Μ type shackle member and described circuit card are packaged into integrative-structure through encapsulate forming process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420488175.7U CN204161179U (en) | 2014-08-27 | 2014-08-27 | Car seat headrest supporting tube structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420488175.7U CN204161179U (en) | 2014-08-27 | 2014-08-27 | Car seat headrest supporting tube structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204161179U true CN204161179U (en) | 2015-02-18 |
Family
ID=52534896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420488175.7U Expired - Fee Related CN204161179U (en) | 2014-08-27 | 2014-08-27 | Car seat headrest supporting tube structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204161179U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106696788A (en) * | 2017-01-19 | 2017-05-24 | 苏州瑞美科材料科技有限公司 | Conductive mechanism of car seat headrest adjusting rod |
| CN111065546A (en) * | 2017-09-14 | 2020-04-24 | 宝马股份公司 | Vehicle seat and accessory for a vehicle seat |
-
2014
- 2014-08-27 CN CN201420488175.7U patent/CN204161179U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106696788A (en) * | 2017-01-19 | 2017-05-24 | 苏州瑞美科材料科技有限公司 | Conductive mechanism of car seat headrest adjusting rod |
| CN111065546A (en) * | 2017-09-14 | 2020-04-24 | 宝马股份公司 | Vehicle seat and accessory for a vehicle seat |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20170827 |