CN209395648U - A kind of electronic four-way headrest - Google Patents
A kind of electronic four-way headrest Download PDFInfo
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- CN209395648U CN209395648U CN201920031053.8U CN201920031053U CN209395648U CN 209395648 U CN209395648 U CN 209395648U CN 201920031053 U CN201920031053 U CN 201920031053U CN 209395648 U CN209395648 U CN 209395648U
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- front wing
- screw rod
- block
- backward
- moved forward
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Abstract
The utility model belongs to automotive headrest technical field, and in particular to a kind of electronic four-way headrest, comprising: support ontology, inside wear and be fixed with strut；It is moved forward and backward component, there is the back-and-forth motion block for being installed on support ontology side, is moved forward and backward on block and is fixed with first motor, first motor is provided with the first lateral screw rod and the first screw rod is through support ontology；Component is moved up and down, there is the front wing supporting block for being installed on and being moved forward and backward block, is moved forward and backward on block and is fixed with the second motor, the second motor is provided with the second longitudinal screw rod and the second screw rod is through front wing supporting block.The utility model support body position is fixed, first motor, which drives, is moved forward and backward block relative to support ontology back-and-forth motion, second motor drives front wing supporting block to move up and down in back-and-forth motion block, four-way adjusting satisfies the use demand, structure is simple, electronic easy to adjust, screw rod rotation, which is adjusted, can be positioned at any position in adjustable range, and headrest comfort level is high.
Description
Technical field
The utility model belongs to automotive headrest technical field, and in particular to a kind of electronic four-way headrest.
Background technique
Headrest above automotive seat is for being supported head and neck, in order to be suitble to the use of different building shape height
Person, present most of headrests can carry out height adjustment.The strut that multi gear position is usually used in ordinary headrest is inserted in the chair back,
Limit buckle is opened, pulls headrest to adjust to proper height, then limit buckle is fastened.This kind of headrest is adjusted can only be along pre- on strut
The gear first set is adjusted, and can only carry out up and down adjustment, and adjusting needs both hands even operated by two people, inconvenient for use, height
It is difficult to adjust to the position of the most comfortable.Four-way it is adjustable headrest compared to ordinary headrest increase front-rear position adjustment, adjust to
More comfortable position is conducive to the support protective effect for playing headrest, and existing four-way headrest is most, and structure is complicated, and figure is big,
Adjustment is inconvenient, limits more.
Utility model content
The purpose of this utility model is the presence of the above problem in view of the prior art, and it is beautiful, simple to propose a kind of structure
Compact, motorized adjustment, easy to operate, the accurate electronic four-way headrest of adjustment.
The purpose of this utility model can be realized by the following technical scheme, a kind of electronic four-way headrest, comprising:
Support ontology, inside wear and be fixed with strut；
It is moved forward and backward component, it is solid on the back-and-forth motion block with the back-and-forth motion block for being installed on support ontology side
Surely there is a first motor, the first motor is provided with the first lateral screw rod and the first screw rod is through support ontology；
Component is moved up and down, there is the front wing supporting block for being installed on and being moved forward and backward block, fixed on the back-and-forth motion block
There is the second motor, second motor is provided with the second longitudinal screw rod and the second screw rod is through front wing supporting block；
First motor drives the first screw rod that back-and-forth motion block is moved forward and backward relative to support ontology, the second motor
Drive the second screw rod that front wing supporting block is moved up and down relative to back-and-forth motion.
In a kind of above-mentioned electronic four-way headrest, the leading flank for being moved forward and backward block, which is recessed inwardly, constitutes position-limited box,
The trailing flank for being moved forward and backward block is set as burnishing surface and is provided with lateral spacing collar, and the spacing collar is placed on support originally
In vitro.
In a kind of above-mentioned electronic four-way headrest, it is provided between the spacing collar and back-and-forth motion block a pair of through branch
The lateral guide post of ontology is supportted, the back-and-forth motion block can transversely guide post movement.
In a kind of above-mentioned electronic four-way headrest, first screw rod is set between two lateral guide posts, and described the
One screw rod passes through support ontology and is positioned on spacing collar.
In a kind of above-mentioned electronic four-way headrest, the front wing supporting block is set in position-limited box, in the position-limited box
It is provided with a pair of longitudinal guide pillar for running through front wing supporting block, the front wing supporting block can guide post movement along longitudinal direction.
In a kind of above-mentioned electronic four-way headrest, second motor passes through position-limited box and the second screw rod is set to limit
In the box of position.
In a kind of above-mentioned electronic four-way headrest, second screw rod is set between two longitudinal guide pillars, and described the
Two screw rods pass through front wing supporting block and are positioned at position-limited box.
In a kind of above-mentioned electronic four-way headrest, the cover, the cover outside are equipped on the outside of the back-and-forth motion block
It is equipped with rear cover.
In a kind of above-mentioned electronic four-way headrest, the cover is provided with postive stop baffle in the open side of position-limited box,
The front wing supporting block setting moves up and down in postive stop baffle.
In a kind of above-mentioned electronic four-way headrest, front wing rear cover, the front wing branch are equipped in the front wing supporting block
Bracer, which passes through front wing rear cover and is arranged, is connected with front wing skeleton, and the front wing skeleton other side is provided with front wing foam, before described
Front wing surface cover is provided with outside wing foam.
The utility model support body position is fixed, and first motor drives back-and-forth motion block to move relative to support ontology front and back
Dynamic, the second motor drives front wing supporting block to move up and down in back-and-forth motion block, and four-way adjusting satisfies the use demand, structure letter
Single, electronic easy to adjust, screw rod rotation, which is adjusted, can be positioned at any position in adjustable range, and headrest comfort level is high.
Detailed description of the invention
Fig. 1 is a kind of electronic four-way headrest features schematic diagram of the utility model；
Fig. 2 is to be moved forward and backward component structure diagram；
Fig. 3 is to move up and down component structure diagram.
In figure, ontology 100 is supported, strut 110 is moved forward and backward component 200, is moved forward and backward block 210, position-limited box 211, limit
Circle 212, first motor 220, the first screw rod 221, lateral guide post 230 move up and down component 300, front wing supporting block 310, and second
Motor 320, the second screw rod 321, longitudinal guide pillar 330, the cover 340, postive stop baffle 341,400 front wing rear cover 500 of rear cover, front wing
Skeleton 510, front wing foam 520, front wing surface cover 530.
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 shown in Figure 1, Figure 2 and Figure 3, a kind of electronic four-way headrest, comprising: support ontology 100, inside wear and be fixed with
Strut 110；It is moved forward and backward component 200, there is the back-and-forth motion block 210 for being installed on support 100 side of ontology, is moved forward and backward block
First motor 220 is fixed on 210, first motor 220 is provided with the first lateral screw rod 221 and the first screw rod 221 runs through
In support ontology 100；Component 300 is moved up and down, there is the front wing supporting block 310 for being installed on and being moved forward and backward block 210, front and back is moved
The second motor 320 is fixed on motion block 210, the second motor 320 is provided with the second longitudinal screw rod 321 and the second screw rod 321 passes through
It is through at front wing supporting block 310；First motor 220 drives the first screw rod 221 to be moved forward and backward block 210 relative to support ontology
100 are moved forward and backward, and the second motor 320 drives the second screw rod 321 that front wing supporting block 310 is carried out relative to back-and-forth motion
It moves up and down.
Strut 110 will support ontology 100 to be fixed positioned on backrest, be moved forward and backward block 210 by the first screw rod 221
Perforative position is provided with supporting block, and first motor 220 controls the rotation of the first screw rod 221, so that being moved forward and backward block
210 can be moved relative to support ontology 100, and front wing supporting block 310 is provided with by the perforative position of the second screw rod 321
Supporting block, the second motor 320 control the rotation of the second screw rod 321, and front wing supporting block 310 is carried out relative to block 210 is moved forward and backward
Lower movement is completed four-way and is adjusted, and the setting of the soft dependence face of headrest is fixed in front wing supporting block 310, the first screw rod 221 and the
Adjustable positioning is to any position in adjusting for the structure of two screw rods 321, and motorized adjustment is easy to use, and user is on seat
It is adjusted, height front-rear position is experienced while adjusting, can quickly adjust to suitable position.
Preferably, the leading flank for being moved forward and backward block 210, which is recessed inwardly, constitutes position-limited box 211, is moved forward and backward the rear side of block 210
Face is set as burnishing surface and is provided with lateral spacing collar 212, and spacing collar 212 is placed on outside support ontology 100.Position-limited box 211
And the integrated molding of spacing collar 121 constitutes and is moved forward and backward block 210, burnishing surface is the back side of position-limited box 211, and spacing collar 212 is arranged
In the back side of position-limited box 211, position-limited box 211 is used for the limit moved up and down, is moved forward and backward the burnishing surface direction of 210 trailing flank of block
Ontology 100 is supported, the setting of support ontology 100 is being moved forward and backward between block 210 and spacing collar 212, is acted in first motor 220
Under, block 210 is moved forward and backward relative to the support movement of ontology 100, is completed front and back and is adjusted.
Preferably, a pair of transverse direction through support ontology 100 is provided between spacing collar 212 and back-and-forth motion block 210 to lead
Column 230, being moved forward and backward block 210 can the transversely movement of guide post 230.Lateral 230 one end of guide post, which is fixed on, is moved forward and backward block 210
Trailing flank, the other end are fixed on spacing collar 212, and the setting direction of guide post and the first screw rod 221 is identical, in the first screw rod 221
When rotation, support ontology 100 can be slided along lateral guide post 230, be moved forward and backward block 210 and spacing collar 212 limits sliding
Range.
It is further preferred that the first screw rod 221 is set between two lateral guide posts 230, the first screw rod 221 passes through support
Ontology 100 is simultaneously positioned on spacing collar 212.Screw rod axle sleeve is provided on spacing collar 212, the tail end of the first screw rod 221 is packed into
In the default position of screw rod axle sleeve, first motor 220 is arranged on the burnishing surface for being moved forward and backward block 210, the setting of 221 one end of the first screw rod
Rotation can be driven in first motor 220 and by first motor 220, the other end of the first screw rod 221 is arranged through support ontology 100
On spacing collar 212, in 221 rotary course of the first screw rod, the first screw rod 221 is along the hand of spiral for being moved forward and backward block 210
Rotation is moved forward and backward block 210 and is moved forward and backward relative to support ontology 100.
Preferably, front wing supporting block 310 is set in position-limited box 211, is provided in position-limited box 211 a pair of through front wing
The longitudinal guide pillar 330 of supporting block 310, front wing supporting block 310 can the movements of guide post 330 along longitudinal direction.Longitudinal guide pillar 330 limits front wing
For supporting block 310 along 330 oriented sliding of longitudinal guide pillar in position-limited box 211, position-limited box 211 defines front wing supporting block 310
Fluctuation range.
Preferably, the second motor 320 passes through position-limited box 211 and the second screw rod 321 is set in position-limited box 211.It is limiting
It is provided with screw rod axle sleeve in the box 211 of position, the tail end of the second screw rod 321, which is incorporated in screw rod axle sleeve, to be positioned, the second motor
320 are fixed on back-and-forth motion block 210, and the second motor 320 is compact across 211 setting structure of position-limited box, and the second screw rod 321 is sent
Enter into position-limited box 211 through front wing supporting block 310, the rotation of the second screw rod 321 drives 310 moving process of front wing supporting block steady
It is fixed.
It is further preferred that the second screw rod 321 is set between two longitudinal guide pillars 330, the second screw rod 321 passes through front wing
Supporting block 310 is simultaneously positioned at position-limited box 211.Second screw rod 321 is arranged between longitudinal guide pillar 330, and the second screw rod 321 is along preceding
The internal screw thread rotation of through hole in wing supporting block 310, the front wing supporting block 310 of 321 two sides of the second screw rod is respectively along correspondence
The longitudinal guide pillar 330 of side is mobile, drives overall structure to stablize and carries out upper and lower translation.
Preferably, it is moved forward and backward on the outside of block 210 and is equipped with the cover 340, rear cover 400 is equipped on the outside of the cover 340, front and back is moved
The cover 340 in 210 outside of motion block is used to protect the back-and-forth motion component 200 for being moved forward and backward 210 two sides of block, the cover 340 and front and back
Movable block 210 is fixedly connected.
Preferably, the cover 340 is provided with postive stop baffle 341 in the open side of position-limited box 211, and front wing supporting block 310 is set
It sets and is moved up and down in postive stop baffle 341.341 lower end of postive stop baffle is higher, and the second motor 320 is from 211 lower end of position-limited box
It passes through, the second screw rod 321 is sent in position-limited box 211, the front end portion of front wing supporting block 310 is protruding in position-limited box
211, it is stretched out from the opening of postive stop baffle 341, during being moved up and down along longitudinal guide pillar 330, front wing supporting block 310
It is defined minimum shift position when being moved to the lowest part of postive stop baffle 341, will not touch the second motor 320, protection the
Two motors, 320 structure.
Preferably, front wing rear cover 500 is equipped in front wing supporting block 310, front wing supporting block 310 passes through front wing rear cover 500
And be arranged and be connected with front wing skeleton 510,510 other side of front wing skeleton is provided with front wing foam 520, is arranged outside front wing foam 520
There is front wing surface cover 530.Front wing supporting block 310 is used to install the dependence structure of headrest, and front wing skeleton 510 is connected to front wing support
Block 310 is used to support and for adjusting the front and back upper and lower position for leaning on structure, and the front wing for buffering is housed on front wing skeleton 510
Foam 520, front wing skeleton 510 and 520 two sides of front wing foam are separately installed with the front wing rear cover 500 for improving good appearance with before
Aerofoil set 530.
The utility model a kind of course of work and principle of electronic four-way headrest are described below according to above embodiments.
First motor 220 drives the rotation of the first screw rod 221, is moved forward and backward and spacing collar 212 is along lateral 230 side of guide post
It is moved to relative to support ontology 100, completes front and back and adjust；Second motor 320 drives the rotation of the second screw rod 321, front wing
Supporting block 310 moves in position-limited box 211 along longitudinal guide pillar 330, completes up and down adjustment.
The component of front and back and up and down adjustment is arranged the utility model structure is being moved forward and backward 210 two sides of block, and structure is simple
Compact, motorized adjustment is easy to use, and up and down adjustment and front and back adjusting can carry out respectively carrying out simultaneously, and screw rod rotation is matched
It closes to adjust and can be positioned at any position in adjustable range, realize four-way step-less adjustment, improve usage comfort.
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 (10)
1. a kind of electronic four-way headrest characterized by comprising
Support ontology, inside wear and be fixed with strut；
It is moved forward and backward component, there is the back-and-forth motion block for being installed on support ontology side, be fixed on the back-and-forth motion block
First motor, the first motor be provided with the first lateral screw rod and the first screw rod through support ontology；
Component is moved up and down, there is the front wing supporting block for being installed on and being moved forward and backward block, the is fixed on the back-and-forth motion block
Two motors, second motor is provided with the second longitudinal screw rod and the second screw rod is through front wing supporting block；
First motor drives the first screw rod to be moved forward and backward block relative to supporting ontology to be moved forward and backward, and the second motor drives
Second screw rod moves up and down front wing supporting block relative to back-and-forth motion.
2. a kind of electronic four-way headrest according to claim 1, which is characterized in that the front side for being moved forward and backward block towards
Sunken inside constitutes position-limited box, and the trailing flank for being moved forward and backward block is set as burnishing surface and is provided with lateral spacing collar, described
Spacing collar is placed on support, and this is external.
3. a kind of electronic four-way headrest according to claim 2, which is characterized in that the spacing collar and be moved forward and backward block it
Between be provided with a pair of lateral guide post through support ontology, the back-and-forths motion block can be moved transversely guide post.
4. a kind of electronic four-way headrest according to claim 3, which is characterized in that first screw rod is set to two cross
To between guide post, first screw rod passes through support ontology and is positioned on spacing collar.
5. a kind of electronic four-way headrest according to claim 2, which is characterized in that the front wing supporting block is set to limit
In box, a pair of longitudinal guide pillar for running through front wing supporting block is provided in the position-limited box, the front wing supporting block can be led along longitudinal direction
Column is mobile.
6. a kind of electronic four-way headrest according to claim 2, which is characterized in that second motor pass through position-limited box and
Second screw rod is set in position-limited box.
7. a kind of electronic four-way headrest according to claim 5, which is characterized in that second screw rod is set to two and indulges
To between guide post, second screw rod passes through front wing supporting block and is positioned at position-limited box.
8. a kind of electronic four-way headrest according to claim 1, which is characterized in that be equipped on the outside of the back-and-forth motion block
The cover, the cover outside are equipped with rear cover.
9. a kind of electronic four-way headrest according to claim 8, which is characterized in that open side of the cover in position-limited box
Face is provided with postive stop baffle, and the front wing supporting block setting moves up and down in postive stop baffle.
10. a kind of electronic four-way headrest according to claim 1, which is characterized in that be equipped in the front wing supporting block
Front wing rear cover, the front wing supporting block, which passes through front wing rear cover and is arranged, is connected with front wing skeleton, and the front wing skeleton other side is set
It is equipped with front wing foam, front wing surface cover is provided with outside the front wing foam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920031053.8U CN209395648U (en) | 2019-01-08 | 2019-01-08 | A kind of electronic four-way headrest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920031053.8U CN209395648U (en) | 2019-01-08 | 2019-01-08 | A kind of electronic four-way headrest |
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| Publication Number | Publication Date |
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| CN209395648U true CN209395648U (en) | 2019-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920031053.8U Active CN209395648U (en) | 2019-01-08 | 2019-01-08 | A kind of electronic four-way headrest |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109649238A (en) * | 2019-01-08 | 2019-04-19 | 宁波继峰汽车零部件股份有限公司 | A kind of electronic four-way headrest |
-
2019
- 2019-01-08 CN CN201920031053.8U patent/CN209395648U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109649238A (en) * | 2019-01-08 | 2019-04-19 | 宁波继峰汽车零部件股份有限公司 | A kind of electronic four-way headrest |
| CN109649238B (en) * | 2019-01-08 | 2024-01-30 | 宁波继峰汽车零部件股份有限公司 | Electric four-way headrest |
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