CN206049448U - It is a kind of can two-ways regulation car seat headrest - Google Patents
It is a kind of can two-ways regulation car seat headrest Download PDFInfo
- Publication number
- CN206049448U CN206049448U CN201621101153.6U CN201621101153U CN206049448U CN 206049448 U CN206049448 U CN 206049448U CN 201621101153 U CN201621101153 U CN 201621101153U CN 206049448 U CN206049448 U CN 206049448U
- Authority
- CN
- China
- Prior art keywords
- support bar
- leading screw
- block
- head rest
- rest body
- 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)
- Seats For Vehicles (AREA)
Abstract
The utility model discloses it is a kind of can two-ways regulation car seat headrest, including head rest body, the bottom of the head rest body is provided with support bar, leading screw is plugged with the middle part of the support bar, and one end of leading screw is through the through hole for opening up the outside for extending to support bar in the middle part of support bar, groove that the bottom of the support bar is opened up through fixed block surface simultaneously extends to the outside of fixed block, the one side of the groove offers stopper slot, and support bar is internally provided with inside groove.This utility model rotates twisting nut, as one end of support bar is inside seat by arranging leading screw and twisting nut, cannot rotate with leading screw, change rotates to be translation, so as to realize moving left and right, by arranging spring and limiting limited block as spheroid, pull head rest body, it is possible to achieve moving up and down for head rest body, it is simple to operate, it is easy to use, by arranging block, prevent when twisting nut is rotated, one end of leading screw moves out through hole.
Description
Technical field
This utility model is related to pilotless automobile spare and accessory parts technical field, specially it is a kind of can two-ways regulation automotive seats
Chair is rested the head on.
Background technology
Pilotless automobile is a kind of intelligent automobile, it is also possible to referred to as wheeled mobile robot, relies primarily on in-car
Intelligent driving instrument based on computer system is unmanned to realize；The headrest of automotive seat is also called headrest, and it is to carry
High vehicle ride comfort and safety and a kind of auxiliary device for arranging, when vehicle is impacted, headrest can prevent occupant's head
Portion rearward moves, and alleviates whiplass；Various countries have formulated regulation to headrest, i.e., to size, rearward amount of movement and contact
Absorbent properties of area and impact etc. have all done relevant regulations；The headrest of seat is point adjustable or fixed, it is adjustable again
Being divided into, the chair headrest of present passenger car is adjustable mostly, adjust headrest and can cause headrest
More fit with occupant's nape shape, better safety of fitting is higher, but the difference of the build due to everyone, everyone adapts to
Angle it is different, headrest adjustable in the market can only mostly adjust upper-lower height and front and rear angles, and can not adjust a left side
Right position, it is impossible to adapt to the demand of special occupant, meanwhile, pilotless automobile after unmanned pattern is switched to, driver
Can be lain low sleep, it is desirable to which there are more degree of freedom the position of headrest.
Utility model content
(1) technical problem for solving
For the deficiencies in the prior art, this utility model provide it is a kind of can two-ways regulation car seat headrest, solve
Chair headrest is unable to the problem of left and right adjusting.
(2) technical scheme
For achieving the above object, this utility model provides following technical scheme：It is a kind of can two-ways regulation automotive seat head
Pillow, including head rest body, the bottom of the head rest body is provided with support bar, leading screw, and silk is plugged with the middle part of the support bar
Through the through hole for opening up the outside for extending to support bar in the middle part of support bar, the bottom of the support bar is through fixation for one end of thick stick
Groove that block surface opens up simultaneously extends to the outside of fixed block, and the one side of the groove offers stopper slot, and support bar
Inside groove is internally provided with, the one side of the inside groove is fixedly connected and is fixedly connected with one end of spring, and the other end of spring is solid
Surely limited block is connected with, the limited block passes through the opening of inside groove one side and is connected in stopper slot away from one end of spring,
And baffle plate above and below interior channel opening, is provided with, the back of the fixed block is provided with chair plate, and the back of fixed block
The first slide block is provided with, first slide block is plugged in the first chute that chair plate surface is opened up, the upper table of first slide block
Face and lower surface have been fixedly connected with the second slide block, and the second slide block is plugged on the second chute that the first chute two sides open up
It is interior.
Preferably, the screw thread being internally provided with screw thread, and through hole of the through hole is engaged with the screw thread on leading screw surface.
Preferably, the limited block is shaped as spherical shape, and the diameter of limited block is bigger than the opening of inside groove one side by 0.3
Centimetre.
Preferably, one end of the leading screw is provided with block, and the other end of leading screw is provided with twisting nut.
Preferably, the quantity of the support bar is two, and two support bars are identical.
(3) beneficial effect
This utility model provide it is a kind of can two-ways regulation car seat headrest.Possesses following beneficial effect：
(1), by arranging fixed block, the first chute, the first slide block and leading screw, reached makes head rest body to this utility model
The effect for moving left and right, by arranging spring, limited block and stopper slot, moves up and down head rest body.
(2), this utility model rotates twisting nut, as one end of support bar exists by arranging leading screw and twisting nut
Inside seat, it is impossible to rotate with leading screw, change rotates to be translation, so as to realize moving left and right, by arranging spring and limiting limit
Position block is spheroid, pulls head rest body, it is possible to achieve moving up and down for head rest body, simple to operate, easy to use, by arranging
Block, prevents when twisting nut is rotated, and one end of leading screw moves out through hole.
Description of the drawings
Cross-sectional views of the Fig. 1 for this utility model front view；
Cross-sectional views of the Fig. 2 for this utility model right view；
Cross-sectional views of the Fig. 3 for this utility model part-structure front view.
In figure：1 head rest body, 2 support bars, 3 leading screws, 4 through holes, 5 fixed blocks, 6 grooves, 7 stopper slots, 8 inside grooves, 9 springs,
10 limited blocks, 11 baffle plates, 12 chair plates, 13 first slide blocks, 14 first chutes, 15 second slide blocks, 16 second chutes, 17 blocks, 18
Twisting nut.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
As Figure 1-3, this utility model provides a kind of technical scheme：It is a kind of can two-ways regulation car seat headrest,
Including head rest body 1, the bottom of head rest body 1 is provided with support bar 2, and the quantity of support bar 2 is two, and two support bars 2
Identical, two support bars 2 increase the stability of head rest body 1, and the skew and a limited block 10 for preventing head rest body 1 is fixed not
It is firm, leading screw 3 is plugged with the middle part of support bar 2, one end of leading screw 3 is provided with block 17, and the other end of leading screw 3 is provided with twisting spiral shell
Female 18, by arranging leading screw 3 and twisting nut 18, rotate twisting nut 18, as one end of support bar 2 is inside seat, nothing
Method is rotated with leading screw 3, and change rotates to be translation, and so as to realize moving left and right, and the size of block 17 is bigger than through hole 4, by arranging
Block 17, prevents when twisting nut 18 is rotated, and one end of leading screw 3 moves out through hole 4, and one end of leading screw 3 passes through support bar 2
The middle part through hole 4 for the opening up outside for extending to support bar 2, the screw thread being internally provided with screw thread, and through hole 4 of through hole 4 with
The screw thread engagement on 3 surface of leading screw, is threaded by being arranged in through hole 4, and leading screw 3 is rotated and drives support bar 2 to rotate, due to propping up
One end of strut 2 is located at the inside of seat, rotates to be translation such that it is able to change, realizes moving left and right for head rest body 1, support bar
2 bottom passes through 5 surface of the fixed block groove 6 for opening up the outside for extending to fixed block 5, by arranging fixed block 5, to support
2 one support points of bar, while arranging stopper slot 7 in groove 6, can fix support bar 2, and the one side of groove 6 opens up limited
Position groove 7, and support bar 2 is internally provided with inside groove 8, by arranging inside groove 8, for placing spring 9 and limited block 10, inside groove 8
One side be fixedly connected and be fixedly connected with one end of spring 9, by arranging spring 9, when head rest body 1 is pulled, stopper slot 7
Inwall extruding limited block 10, allow limited block 10 inwardly compress then eject, so as to can enter another stopper slot 7, from
And moving up and down for head rest body 1 is realized, and the other end of spring 9 is fixedly connected with limited block 10, by arranging limited block 10,
For being connected in stopper slot 7, realize the fixation of support bar 2, limited block 10 is shaped as spherical shape, and the diameter of limited block 10
It is bigger than the opening of 8 one side of inside groove 0.3 centimetre, it is spheroid by arranging spring 9 and limiting limited block 10, pulls head rest body
1, it is possible to achieve head rest body 1 is moved up and down, limited block 10 away from spring 9 one end through inside groove 8 one side opening simultaneously
Be connected in stopper slot 7, and baffle plate 11 be provided with above and below the opening of inside groove 8, by arranging baffle plate 11, prevent spacing
There is the skew of position when 10 stress of block is inwardly compressed, cause limited block 10 eject, the back of fixed block 5 is provided with chair plate
12, and the back of fixed block 5 is provided with the first slide block 13, the first slide block 13 is plugged on the first chute 14 that 12 surface of chair plate opens up
Interior, the upper and lower surface of the first slide block 13 has been fixedly connected with the second slide block 15, and the second slide block 15 is plugged on first
In the second chute 16 that 14 two sides of chute open up, by arranging the first slide block 13 and the second slide block 15, make the fixed block 5 can be with a left side
Move right, and do not fall out, it is mobile firm.
During use, head rest body 1, support bar 2 is pulled to move up, the inwall extruding limited block 10 of stopper slot 7 makes spacing
Block 10 can inwardly compress and then eject, and hence into another stopper slot 7, head rest body 1 is moved up and down, while rotate turn round
Dynamic nut 18, leading screw 3 are rotated and drive support bar 2 to rotate, and as one end of support bar 2 is located at the inside of seat, change rotates to be flat
Move, realize moving left and right for head rest body 1.
Can to sum up obtain, this can two-ways regulation car seat headrest, slided by arranging fixed block 5, the first chute 14, first
Block 13 and leading screw 3, have reached the effect for moving left and right head rest body 1, by arranging spring 9, limited block 10 and stopper slot 7,
Move up and down head rest body 1, solve the problems, such as that chair headrest is unable to left and right adjusting.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
Be appreciated that these embodiments can be carried out various changes in the case of without departing from principle of the present utility model and spirit, repair
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. it is a kind of can two-ways regulation car seat headrest, including head rest body (1), it is characterised in that：The head rest body (1)
Bottom be provided with support bar (2), be plugged with leading screw (3) in the middle part of the support bar (2), and one end of leading screw (3) be through supporting
The through hole (4) opened up in the middle part of bar (2) the outside for extending to support bar (2), the bottom of the support bar (2) pass through fixed block
(5) surface opens up groove (6) simultaneously extends to the outside of fixed block (5), and the one side of the groove (6) offers stopper slot
(7), and support bar (2) is internally provided with inside groove (8), the one side of the inside groove (8) is fixedly connected the one end with spring (9)
It is fixedly connected, and the other end of spring (9) is fixedly connected with limited block (10), the limited block (10) is away from the one of spring (9)
Hold the opening through inside groove (8) one side and be connected in stopper slot (7), and inside groove (8) be open above and below be respectively provided with
The back for having baffle plate (11), the fixed block (5) is provided with chair plate (12), and the back of fixed block (5) is provided with the first slide block
(13), first slide block (13) is plugged in the first chute (14) that chair plate (12) surface opens up, first slide block (13)
Upper and lower surface be fixedly connected with the second slide block (15), and the second slide block (15) is plugged on the first chute (14) two
In the second chute (16) that side opens up.
2. it is according to claim 1 it is a kind of can two-ways regulation car seat headrest, it is characterised in that：The through hole (4)
The screw thread being internally provided with screw thread, and through hole (4) engage with the screw thread on leading screw (3) surface.
3. it is according to claim 1 it is a kind of can two-ways regulation car seat headrest, it is characterised in that：The limited block
(10) be shaped as spherical shape, and the diameter of limited block (10) is bigger than the opening of inside groove (8) one side 0.3 centimetre.
4. it is according to claim 1 it is a kind of can two-ways regulation car seat headrest, it is characterised in that：The leading screw (3)
One end be provided with block (17), the other end of leading screw (3) is provided with twisting nut (18).
5. it is according to claim 1 it is a kind of can two-ways regulation car seat headrest, it is characterised in that：The support bar
(2) quantity is two, and two support bars (2) are identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621101153.6U CN206049448U (en) | 2016-09-30 | 2016-09-30 | It is a kind of can two-ways regulation car seat headrest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621101153.6U CN206049448U (en) | 2016-09-30 | 2016-09-30 | It is a kind of can two-ways regulation car seat headrest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206049448U true CN206049448U (en) | 2017-03-29 |
Family
ID=58363410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621101153.6U Expired - Fee Related CN206049448U (en) | 2016-09-30 | 2016-09-30 | It is a kind of can two-ways regulation car seat headrest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206049448U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109849753A (en) * | 2017-11-21 | 2019-06-07 | C.R.F.阿西安尼顾问公司 | Automobile seat |
| CN110024626A (en) * | 2019-04-01 | 2019-07-19 | 山东省农业科学院农业资源与环境研究所 | A kind of stowable frame suitable for being cultivated bacterium |
| CN110667623A (en) * | 2019-11-06 | 2020-01-10 | 青岛海铁船艇有限公司 | Glass fiber reinforced plastic seat back mounting structure for railway vehicle |
-
2016
- 2016-09-30 CN CN201621101153.6U patent/CN206049448U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109849753A (en) * | 2017-11-21 | 2019-06-07 | C.R.F.阿西安尼顾问公司 | Automobile seat |
| CN109849753B (en) * | 2017-11-21 | 2021-08-10 | C.R.F.阿西安尼顾问公司 | Motor vehicle seat |
| CN110024626A (en) * | 2019-04-01 | 2019-07-19 | 山东省农业科学院农业资源与环境研究所 | A kind of stowable frame suitable for being cultivated bacterium |
| CN110667623A (en) * | 2019-11-06 | 2020-01-10 | 青岛海铁船艇有限公司 | Glass fiber reinforced plastic seat back mounting structure for railway vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170329 Termination date: 20200930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |