CN209395647U - A kind of band automatically reset locking two to headrest features - Google Patents
A kind of band automatically reset locking two to headrest features Download PDFInfo
- Publication number
- CN209395647U CN209395647U CN201822177524.4U CN201822177524U CN209395647U CN 209395647 U CN209395647 U CN 209395647U CN 201822177524 U CN201822177524 U CN 201822177524U CN 209395647 U CN209395647 U CN 209395647U
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- China
- Prior art keywords
- cross bar
- locking
- card slot
- headrest
- automatically resets
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Abstract
The utility model belongs to automotive headrest technical field, more particularly to a kind of band automatically reset locking two to headrest, including support ontology and a pair of of strut, the adjusting card slot with several lateral openings is provided on strut, support ontology positioning is provided with elastic plectrum and a pair of of guide sleeve, strut is placed in guide sleeve respectively, the engaging item that can be engaged with adjusting card slot is fixed in guide sleeve, transversely movable cross bar is laterally inserted in support ontology, along adjusting, card slot is packed into engaging item and the tail end of engaging item is protruding and is sticked in cross bar, the limited block with elastic plectrum cooperation is provided on cross bar.Cross bar and elastic plectrum is arranged in support ontology in the utility model, limited block on cross bar pushes elastic plectrum open, engaging item is pushed out adjusting card slot simultaneously, elastic plectrum, which is resetted, after release cross bar pushes back to initial position for limited block, flexible engaging item, which resets to snap onto therewith, to be adjusted in card slot, realize automatic locking, overall structure is simple, assembly easy to produce.
Description
Technical field
The utility model belongs to automotive headrest technical field, and in particular to a kind of band automatically reset locking two to headrest.
Background technique
Two, to adjustable height of resting the head on, are adjusted according to the figure of different users, adjust the visual field, head and neck
Portion can rely on suitable position, effectively play support protective effect.
Headrest adjustable increases adjustment structure for common positioning headrest, no matter electronic or manual knot
Structure can all increase the complexity of structure, and corresponding with adjustment structure is locking structure, if after adjusting positioning operation using
Manual locking, it is inconvenient, and automatic locking structure mostly uses greatly complicated resetting apparatus, assembly difficulty is big.In production process
In, the big product of assembly difficulty generally uses the semi-automatic assembly of human assistance, and equipment cost is high, and time-consuming, and worker's labour is strong
Degree is big, and product cost increases considerably.
Utility model content
The purpose of this utility model is the presence of the above problem in view of the prior art, propose it is a kind of it is simple and compact for structure,
Convenient for assembly, band automatically reset locking two to headrest features.
The purpose of this utility model can be realized by the following technical scheme: a kind of band automatically reset locking two to headrest
Structure, including ontology and a pair of of strut are supported, the adjusting card slot with several lateral openings, the branch are provided on the strut
Support ontology positioning is provided with elastic plectrum and a pair of of guide sleeve, and the strut is placed in guide sleeve respectively, is fixed in the guide sleeve
Can with adjust the engaging item that engage of card slot, be laterally inserted with transversely movable cross bar, the engaging item in the support ontology
It is packed into along adjusting card slot and the tail end of engaging item is protruding and is sticked in cross bar, be provided on the cross bar and match with elastic plectrum
The limited block of conjunction.
A kind of above-mentioned band automatically reset locking two into headrest features, the elastic plectrum side is provided with limit
Mouthful, the convex block with limited mouth cooperation is provided in the head rest body, the head rest body is distinguished above and below convex block
It is provided with the hook for elastic plectrum location and installation.
A kind of above-mentioned band automatically reset locking two into headrest features, inside groove is provided on the cross bar, it is described
Engage item it is flexible, it is described engaging item tail end protrude into inside groove and with rest against medial surface.
A kind of above-mentioned band automatically reset locking two into headrest features, flexible limit is arranged in one end of the cross bar
Potential head and the other end are provided with fixed spacing head.
A kind of above-mentioned band automatically reset locking two into headrest features, the two sides up and down of the cross bar are set respectively
It is equipped with guide pad.
A kind of above-mentioned band automatically reset locking two into headrest features, the guide pad is provided with loading notch.
A kind of above-mentioned band automatically reset locking two into headrest features, the head rest body is provided with a pair and is used for
The open slot of cross bar installation is respectively arranged with the guide groove with guide pad cooperation in the top and bottom of the open slot.
A kind of above-mentioned band automatically reset locking two into headrest features, the fixed spacing head is provided with connecting rod
And button is provided in connecting rod, the button, which is piercing in, supports this body side surface.
A kind of above-mentioned band automatically reset locking two into headrest features, the button is for installing the one of connecting rod
End is provided with a pair of of latch hook, is provided with limit film on the support ontology, and a pair of and latch hook is offered in the limit film and is cooperated
Mounting groove.
Cross bar and elastic plectrum is arranged in the utility model in support ontology, and the limited block on cross bar pushes away elastic plectrum
It opens, while engaging item and being pushed out adjusting card slot, elastic plectrum, which is resetted, after release cross bar pushes back to initial position for limited block, has
The engaging item of elasticity, which resets to snap onto therewith, to be adjusted in card slot, realizes automatic locking, overall structure is simple, assembly easy to produce.
Detailed description of the invention
Fig. 1 be a kind of band of the utility model automatically reset locking two to headrest features schematic diagram；
Fig. 2 is the utility model schematic diagram of internal structure.
In figure, support ontology 1, strut 2, adjusting card slot 3, elastic plectrum 4, guide sleeve 5, engaging item 6, cross bar 7, limited block 8,
Limited mouth 9, convex block 10, hook 11, inside groove 12, elastic spacing head 13, fixed spacing head 14, guide pad 15 are packed into notch 16, open
Mouth slot 17, guide groove 18, connecting rod 19, button 20, latch hook 21, limit film 22
Mounting groove 23.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As depicted in figs. 1 and 2, a kind of band automatically reset locking two to headrest features, including support ontology 1 and a pair of of branch
Bar 2, the adjusting card slot 3 with several lateral openings is provided on strut 2, and the support positioning of ontology 1 is provided with elastic plectrum 4 and one
To guide sleeve 5, strut 2 is placed on respectively in guide sleeve 5, the engaging item 6 that can be engaged with adjusting card slot 3 is fixed in guide sleeve 5, support is originally
Laterally it is inserted with transversely movable cross bar 7 in body 1, engaging item 6 is packed into and engages the tail end of item 6 to overhanging along adjusting card slot 3
Out and it is sticked in cross bar 7, the limited block 8 cooperated with elastic plectrum 4 is provided on cross bar 7.
It is internally pushed from support 1 lateral surface of ontology by cross bar 7, limited block 8 is mobile and is pushed into 4 lower end of elastic plectrum curved
Song deformation is set as transverse opening due to adjusting card slot 3, and while cross bar 7 is pushed, engaging item 6, which is laterally released, adjusts card
Slot 3, mobile support ontology 1 are adjusted with respect to about 2 strut to proper height, unclamp cross bar 7, and elastic plectrum 4 resets and will limit
Block 8 pushes back to initial position, and engaging item 6 snaps onto corresponding card slot, realizes automatic locking.
It is further preferred that 4 side of elastic plectrum is provided with limited mouth 9, it is provided in head rest body and cooperates with limited mouth 9
Convex block 10, head rest body is separately provided for the hook 11 of 4 location and installation of elastic plectrum above and below convex block 10.
Limited mouth 9 and convex block 10 define upper and lower position after being coupled, the directly pressing of elastic plectrum 4 is installed, and hook 11 is from bullet
Property plectrum 4 side by its to support ontology 1 in side compression, define the inside and outside and left-right position of elastic plectrum 4, hook 11
The back side is arc, has guiding role, easy for installation.
Preferably, be provided with inside groove 12 on cross bar 7, engaging item 6 is flexible, the tail end of engaging item 6 protrude into inside groove 12 and with
Rest against medial surface.Item 6 is engaged as inside groove 12 is mobile, is removed from adjusting in card slot 3, and support ontology 1 can be relative to strut 2
It moves up and down, after the release of cross bar 7, inside groove 12 is resetted with cross bar 7, and engaging item 6 recoils to be caught in adjust to be locked in card slot 3
Only.
It is further preferred that one end of cross bar 7 is provided with elastic spacing head 13 and the other end is provided with fixed spacing head 14.
The inside of head rest body is arranged in elastic spacing head 13, the buffer limit in springback process, prevents the too fast damage knot of rebound velocity
Structure, the moving limit position that fixed spacing head 14 is used to that cross bar 7 to be pushed to limit promote-side in the process, fixed hard position limiting structure
Stable structure, user can accurately experience the extreme position of promotion.
Preferably, the two sides up and down of cross bar 7 are respectively arranged with guide pad 15.Guide pad 15 is for the movement of cross bar 7 and certainly
Guiding in dynamic reseting procedure, moving direction are accurate.
Preferably, guide pad 15, which is provided with, is packed into notch 16.Guide pad 15 on mobile cross bar 7 is protrusion setting, along
It is packed at notch 16 and is packed into mobile cross bar 7, move again to rigging position, can be encased in convenient for projective structure for restriction
In structure, assembly difficulty is reduced, cross bar 7 is able to carry out limit movement after installing.
Preferably, head rest body is provided with a pair of open slot 17 installed for cross bar 7, divides in the top and bottom of open slot 17
It is not provided with the guide groove 18 cooperated with guide pad 15.Open slot 17 just accommodates cross bar 7, and cross bar 7 is filled by being packed into notch 16
Enter into open slot 17, then guide pad 15 and guide groove 18 are aligned, by guide pad 15 along guide groove during transverse shifting
18 are packed into, and elastic spacing head 13 has elasticity, and two sides are set as oblique, and head is wider than tail end, head-oriented, tail portion limit, just
It is pierced by outward in along guide groove 18, after elastic spacing head 13 is pierced by open slot 17, since 13 tail end of elastic spacing head is wider than
Guide groove 18 plays restriction effect in 7 moving process of cross bar, prevents from.
Preferably, fixed spacing head 14, which is provided in connecting rod 19 and connecting rod 19, is provided with button 20, and button 20 is pierced by
In support 1 side of ontology.20 one end of button is stretched out to support 1 side of ontology, is convenient for pressing operation.
It is further preferred that one end that button 20 is used to install connecting rod 19 is provided with a pair of of latch hook 21, support on ontology 1
It is provided with limit film 22, a pair of mounting groove 23 cooperated with latch hook 21 is offered in limit film 22.It is adopted between cross bar 7 and button 20
It is fixed with connecting rod 19, latch hook 21 is snapped onto limit film 22 by pressing, and easy for installation, latch hook 21 is in mounting groove 23
Displacement, defines the moving range of button 20, after release button 20, avoids button 20 during 7 rebound reset of cross bar
Abjection.
The utility model simplifies two adjustment structures to headrest, combines automatic reset structure with adjustment structure, simplifies
Component afterwards is few, and structure is simple, and assembly difficulty is low, and saving is produced into.Being unlocked by pressing pulls headrest, adjusts to desired height
Unclamp, can fast automatic reset and locking, simplify adjustment operation, it is easy to use.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (9)
1. a kind of band automatically resets, the two of locking are to headrest features, including support ontology and a pair of of strut, which is characterized in that described
The adjusting card slot with several lateral openings is provided on strut, the support ontology positioning is provided with elastic plectrum and a pair is led
Set, the strut are placed in guide sleeve respectively, and the engaging item that can be engaged with adjusting card slot, the support are fixed in the guide sleeve
Laterally it is inserted with transversely movable cross bar in ontology, the engaging item is packed into and engages the tail end of item to overhanging along adjusting card slot
Out and it is sticked in cross bar, the limited block with elastic plectrum cooperation is provided on the cross bar.
2. a kind of band according to claim 1 automatically resets, the two of locking are to headrest features, which is characterized in that the elasticity
Plectrum side is provided with limited mouth, the convex block with limited mouth cooperation is provided in the head rest body, the head rest body is convex
The hook of elastic plectrum location and installation is separately provided for above and below block.
3. a kind of band according to claim 1 automatically resets, the two of locking are to headrest features, which is characterized in that the cross bar
On be provided with inside groove, the engaging item is flexible, it is described engaging item tail end protrude into inside groove and with rest against medial surface.
4. a kind of band according to claim 1 automatically resets, the two of locking are to headrest features, which is characterized in that the cross bar
One end be provided with elastic spacing head and the other end is provided with fixed spacing head.
5. a kind of band according to claim 4 automatically resets, the two of locking are to headrest features, which is characterized in that the cross bar
Two sides up and down be respectively arranged with guide pad.
6. a kind of band according to claim 5 automatically resets, the two of locking are to headrest features, which is characterized in that the guiding
Block is provided with loading notch.
7. a kind of band according to claim 5 automatically resets, the two of locking are to headrest features, which is characterized in that the headrest
Ontology is provided with a pair of open slot for cross bar installation, is respectively arranged in the top and bottom of the open slot and cooperates with guide pad
Guide groove.
8. a kind of band according to claim 4 automatically resets, the two of locking are to headrest features, which is characterized in that the fixation
Spacing head, which is provided in connecting rod and connecting rod, is provided with button, and the button, which is piercing in, supports this body side surface.
9. a kind of band according to claim 8 automatically resets, the two of locking are to headrest features, which is characterized in that the button
One end for installing connecting rod is provided with a pair of of latch hook, is provided with limit film on the support ontology, opens in the limit film
Equipped with a pair of mounting groove with latch hook cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822177524.4U CN209395647U (en) | 2018-12-24 | 2018-12-24 | A kind of band automatically reset locking two to headrest features |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822177524.4U CN209395647U (en) | 2018-12-24 | 2018-12-24 | A kind of band automatically reset locking two to headrest features |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209395647U true CN209395647U (en) | 2019-09-17 |
Family
ID=67895905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822177524.4U Active CN209395647U (en) | 2018-12-24 | 2018-12-24 | A kind of band automatically reset locking two to headrest features |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209395647U (en) |
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2018
- 2018-12-24 CN CN201822177524.4U patent/CN209395647U/en active Active
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