CN204037388U - A kind of automotive headrest fastener - Google Patents
A kind of automotive headrest fastener Download PDFInfo
- Publication number
- CN204037388U CN204037388U CN201420368703.5U CN201420368703U CN204037388U CN 204037388 U CN204037388 U CN 204037388U CN 201420368703 U CN201420368703 U CN 201420368703U CN 204037388 U CN204037388 U CN 204037388U
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- CN
- China
- Prior art keywords
- panel
- insert
- holding element
- shaped
- stretch
- 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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Abstract
The utility model relate to automotive trim headrest connection fixture, be specially a kind of automotive headrest fastener, fastener by insert, holding element, stretch into part, connecting element 4 assembly sets by plastics machine be injection molded into mould one-body molded rear combination install.Insert is called after installing with holding element: the first fabricated section, the first fabricated section is U-shaped, and the top that this U-type groove is is semi arch structure.Stretch into part to stretch in the U-shaped groove of the first fabricated section, the semi arch structure stretching into part pacifies the semi arch textural association of part for installing circular hole with first, and installing circular hole is for installing the rod member stretched on automotive headrest.Stretch into part with being called after the first fabricated section installation: the second fabricated section.This fastener structures is novel, and structural strength is large.
Description
Technical field
The utility model relates to the connection fixture of automotive trim headrest, is specially a kind of automotive headrest fastener.
Background technology
Along with the development of contemporary crowd, automobile the most walking-replacing tool has been general extremely each family, a novel industrial chain is born, it is exactly automotive interior part, seat in each car of chance all can put automobile cushion, a whole set of automobile cushion comprises headrest with cushion integral type, also sometimes headrest with cushion separation type, need independent installation, non-dismountable formula for the seat pillow in high-grade car, namely when installing can not as in conventional truck to the headrest mounting head bolster on automotive seat.And the Connection Card buckle structure intensity that the headrest bolster of conventional confguration is installed is low, there will be headrest bolster in the impact by external force and occur the phenomenon that skew is skidded.
Utility model content
The purpose of this utility model is to provide a kind of rational in infrastructure, simple, practical, effectively can solve the automotive headrest fastener of existing issue.
For meeting above-mentioned purpose, the utility model provides a kind of actv. technical scheme:
A kind of automotive headrest fastener, is characterized in that: fastener comprises insert, holding element, stretches into part, connecting element; Insert and the U-shaped shape of holding element, and both entirety can connect, described insert upper surface forms anti-slip part, and on described insert lower surface, downward drawing and forming has U-shaped connection panel, and the side of this connection panel forms ratchet clamping part; The side of described connection panel is offered and is distributed with re-entrant part; The downward drawing and forming in described insert lower surface has some teeth, and those teeth are uniformly distributed around connection panel; Described holding element U-shaped interior along position upwards drawing and forming have U-shaped fixed panel, the position that fixed panel correspondence connects shaping ratchet clamping part and re-entrant part on panel forms the latch of ratchet clamping part and meshing re-entrant part structure; On holding element, the tooth position of corresponding insert also forms occlusion tooth; Outside the semi arch position of described fixed panel, namely on holding element, drawing and forming has the spacing panel of circular arc, and spacing panel is around the semi arch structure distribution of fixed panel, and spacing panel is shaped to position-limited trough with between fixed panel.
Be pressed into by insert in holding element, the semi arch structure namely connecting the front end of panel is stuck in position-limited trough, ensure that insert follow holding element to install to connect after stability when being subject to horizontal power.The latch of holding element and the meshing re-entrant part of insert completely meshing, ensure that insert follow holding element to install to connect after stability when being subject to longitudinal power; Left, this ratchet clamping part contacts with the smooth surface of fixed panel, serves anti-skidding effect in the latch direction of joint face board teeth portion.Being arranged on by insert after in holding element is single piece, and the position of the tooth on two parts and occlusion tooth is in straight line, therefore is concentric structure, and both structure size are all identical, and tooth and occlusion tooth are cone shape.
Further, the front end stretching into part is semi arch structure, stretches into part and is divided into, and lower two cover plates, are fixed by crossbeam between two cover plates, the two sides of this crossbeam form ventilation fence.Stretch into part to stretch in unitarily formed U-shaped groove, the semi arch structure stretching into part is installation circular hole with unitarily formed semi arch textural association, and installing circular hole is for installing the rod member stretched on automotive headrest.Stretch into part equal with unitarily formed height.
Further, the both sides, lower surface of connecting element body form step snap fit, the outer wall of step snap fit is followed between the lower surface of body and is fixed with triangle reinforced rib, and the outside face of connecting element is smooth surface structure.Step snap fit is meshing with the part latch on the latch position of insert, can by the size regulating the step engaging distance be hooked on latch position to control to install circular hole.
Contrast the deficiencies in the prior art, the beneficial effect that the technical scheme that the utility model provides is brought:
1. the fastener structures of the application is the pillowcase anatomical connectivity for automotive headrest, and the structure of this fastener has made just can open except human element, and other external force factors all can not destroy installs entirety.
2. the application's fastener structures is simple, easily manufactures, can meet the demand in market.
Accompanying drawing explanation
Fig. 1 is the utility model exploded view.
Fig. 2 is insert configuration figure.
Fig. 3 is holding element constructional drawing.
Fig. 4 is the constructional drawing stretching into part.
Fig. 5 is anchor structure figure.
Fig. 6 is the utility model integral structure assembly drowing.
Detailed description of the invention
As shown in Figure 6:
Automotive headrest fastener, fastener by insert 1, holding element 2, stretch into part 3, connecting element 4, four assembly sets by plastics machine be injection molded into mould one-body molded rear combination install.Insert 1 is called after installing with holding element 2: the first fabricated section, the first fabricated section is U-shaped, and the top that this U-type groove 5 is is semi arch structure.
As shown in Figure 2 and Figure 3:
Insert 1 upper surface forms anti-slip part 10, anti-slip part forms by offering some arc groove arrays, on insert 1 lower surface, downward drawing and forming has U-shaped connection panel 11, the side of this connection panel 11 forms ratchet clamping part 12, and the reciprocal latch structure direction on this ratchet clamping part 12 is left direction arrangement; The side of described connection panel 11 is offered and is distributed with re-entrant part 13, re-entrant part 13 is distributed by several little groove longitudinal arrangements and forms, the structure of groove is according to the upper determining positions at connection panel, have plenty of at the semi arch state compacted under connecting panel, therefore little groove on this re-entrant part i.e. arc groove structure; The downward drawing and forming in described insert 1 lower surface has some pyramid type teeth 14, and those teeth 14 are evenly distributed on the lower surface of insert around connection panel.
Holding element 2 U-shaped interior along position upwards drawing and forming have U-shaped fixed panel 21, on fixed panel 21 correspondence connection panel, the position of shaping ratchet clamping part 12 and re-entrant part 13 forms the latch 23 of ratchet clamping part 22 and meshing re-entrant part structure, and the reciprocal latch structure direction on this ratchet clamping part 22 arranges to the right; On holding element 2, tooth 14 position of corresponding insert 1 also forms occlusion tooth 24; Outside the semi arch position of described fixed panel 21, namely on holding element, drawing and forming has the spacing panel 25 of circular arc, and spacing panel 25 is around the semi arch structure distribution of fixed panel 21, and spacing panel 25 is shaped to position-limited trough 20 with between fixed panel 21.
As shown in Figure 4:
The front end stretching into part 3 is semi arch structure, stretches into part 3 and is divided between upper cover plate 31 and lower cover 32, two cover plates fixing by crossbeam 33, the shaping ventilation fence 34 of this crossbeam 33.Stretch into part 3 to stretch in the U-shaped groove 5 of the first fabricated section, the semi arch structure stretching into part 3 pacifies the semi arch textural association of part for installing circular hole 6 with first, and installing circular hole 6 is for installing the rod member stretched on automotive headrest.Stretch into part with being called after the first fabricated section installation: the second fabricated section.
As shown in Figure 5:
The both sides, lower surface of connecting element body 4 form step snap fit 41, the outer wall of step snap fit 41 is followed between the lower surface of body and formed triangle reinforced rib 42, and the outside face of connecting element 4 is smooth surface structure.Step snap fit 41 is meshing with the latch on insert 1 latch position 12, can be controlled by the slip of step snap fit 41 on latch position 12
Stretch into part 2 miles of relative movement and meet and install the large small deformation of circular hole 6 in the first fabricated section U-type groove 5.
By fastener by after the installation of the first fabricated section, that the second fabricated section stretches into the installation being equivalent to slip into state again, whole headrest fastener is fixedly achieved finally by connecting element, and the structure of this fastener has made just can open except human element, other external force factors all can not destroy has installed entirety.
Claims (3)
1. an automotive headrest fastener, is characterized in that: fastener comprises insert, holding element, stretches into part, connecting element; Insert and the U-shaped shape of holding element, and both entirety can connect, described insert upper surface forms anti-slip part, and on described insert lower surface, downward drawing and forming has U-shaped connection panel, and the side of this connection panel forms ratchet clamping part; The side of described connection panel is offered and is distributed with re-entrant part; The downward drawing and forming in described insert lower surface has some teeth, and those teeth are uniformly distributed around connection panel; Described holding element U-shaped interior along position upwards drawing and forming have U-shaped fixed panel, the position that fixed panel correspondence connects shaping ratchet clamping part and re-entrant part on panel forms the latch of ratchet clamping part and meshing re-entrant part structure; On holding element, the tooth position of corresponding insert also forms occlusion tooth; Outside the semi arch position of described fixed panel, namely on holding element, drawing and forming has the spacing panel of circular arc, and spacing panel is around the semi arch structure distribution of fixed panel, and spacing panel is shaped to position-limited trough with between fixed panel.
2. a kind of automotive headrest fastener according to claim 1, is characterized in that: described in stretch into part front end be shaped to semi arch, stretch into part and be divided into upper cover plate and lower cover, fixed by crossbeam between two cover plates, the two sides of this crossbeam form ventilation fence.
3. a kind of automotive headrest fastener according to claim 1, is characterized in that: be fixed with triangle reinforced rib between the lower surface of outer wall with body that the both sides, lower surface of described connecting element body form step snap fit, step snap fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420368703.5U CN204037388U (en) | 2014-07-07 | 2014-07-07 | A kind of automotive headrest fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420368703.5U CN204037388U (en) | 2014-07-07 | 2014-07-07 | A kind of automotive headrest fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204037388U true CN204037388U (en) | 2014-12-24 |
Family
ID=52238087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420368703.5U Expired - Fee Related CN204037388U (en) | 2014-07-07 | 2014-07-07 | A kind of automotive headrest fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204037388U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110562107A (en) * | 2019-10-15 | 2019-12-13 | 卢勇 | Multifunctional deformable automobile headrest |
-
2014
- 2014-07-07 CN CN201420368703.5U patent/CN204037388U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110562107A (en) * | 2019-10-15 | 2019-12-13 | 卢勇 | Multifunctional deformable automobile headrest |
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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: 20141224 Termination date: 20150707 |
|
| EXPY | Termination of patent right or utility model |