CN207466434U - Rest the head on bar in a kind of automotive seat back - Google Patents
Rest the head on bar in a kind of automotive seat back Download PDFInfo
- Publication number
- CN207466434U CN207466434U CN201721308036.1U CN201721308036U CN207466434U CN 207466434 U CN207466434 U CN 207466434U CN 201721308036 U CN201721308036 U CN 201721308036U CN 207466434 U CN207466434 U CN 207466434U
- Authority
- CN
- China
- Prior art keywords
- neck brace
- supporting rod
- head
- bar
- seat back
- 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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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model is related to a kind of automotive seat back to rest the head on bar, it includes the neck brace for being used for the supporting rod of connecting chair backrest and being connect with the supporting rod, the supporting rod is equipped with multiple card slots, the neck brace is equipped with the rectangle support of opening for u-bracket or top, the top of the neck brace is connect with the top of the supporting rod by connecting portion, and it is elastic connection so that neck brace can be mobile to supporting rod direction under stress and reset condition is recoiled to after contact that the neck brace, which is flexible stent or the neck brace with supporting rod,.Back pillow bar can move in specified angular range, and comfort is strong.
Description
Technical field
The utility model relates to a kind of automotive seat back pillow bar.
Background technology
In automotive seat, in order to increase the Experience Degree of comfort level and user, at the top of backrest, there is provided heads to lean on
Pad, is equipped with back pillow bar in head cushion or headrest support is used to support head cushion.Such as 201703287 U of patent CN public affairs
A kind of seat back pillow bar is opened, and its height can be relative to backrest up and down adjustment.
However, current back its structure of pillow bar is too single, cause its comfort level that cannot meet the requirement of user.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of automotive seat back pillow bar, solves in the prior art
Existing deficiency.
The purpose of this utility model is to be achieved through the following technical solutions：
Bar is rested the head in a kind of automotive seat back, connects including the supporting rod for connecting chair backrest and with the supporting rod
The neck brace connect, the supporting rod are equipped with multiple card slots, and the neck brace is equipped with the rectangle support of opening for u-bracket or top,
The top of the neck brace is connect with the top of the supporting rod by connecting portion, and the neck brace is flexible stent or institute
Neck brace and supporting rod are stated as elastic connection so that neck brace can be mobile to supporting rod direction under stress and in contact
Recoil to reset condition later.
Further, the top of the neck brace connect with the connecting portion by torsional spring so that the neck brace under stress to
After move and pressure elimination after resiliently to reset condition.
Further, one end that the connecting portion is connect with the neck brace be the hollow pipe containing hollow cavity, the torsional spring
It is fixed in the hollow cavity of the hollow pipe, the top of the neckpillow is fixedly connected with the end of the torsional spring.
Further, opening is equipped with the neck brace junction on the connecting portion, the neck brace can only be in the opening
Width range in be moved forward and backward；
The neck brace in a free state, comes close to or in contact on an outer side of the opening, is there is pressure state
Under, the neck brace moves on a side of the close inside of opening.
Further, the maximum move angle of the neck brace in the opening is 10~30 degree.
Further, the angle between the face where be open an outer side and the connecting portion axis and vertical direction
Spend is 5~20 degree；
The angle between face and vertical direction where an inner side of the opening and connecting portion axis is 0~15
Degree；
Further, the torsional spring is set to axis periphery, and the torque direction of the torsional spring both sides is consistent；
Neck brace top both sides are linked in the both ends of axis respectively, and on the axis, the inside at neck brace both ends with
The outer ledge at torsional spring both ends is close to or close.
Further, neck brace top both sides are fixedly connected respectively with two ends of torsional spring.
The utility model at least has the advantages that：
The utility model provides a kind of automotive seat back pillow bar, and back pillow bar comfort is strong, can be at specified angle
It is moved in the range of degree, can greatly increase head Experience Degree, very comfortable, back pillow bar has extremely important market
Promotional value.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the back pillow bar described in the utility model embodiment；
Fig. 2 is the connection relationship diagram of the neck brace and torsional spring described in the utility model embodiment；
Fig. 3 is the external structure schematic diagram of the hollow pipe opening described in the utility model embodiment；
Fig. 4 is the schematic cross-section of the hollow pipe described in the utility model embodiment；
Fig. 5 is that the neck brace described in the utility model embodiment is moved forward and backward process schematic；
Fig. 6 is the side view of the back pillow bar described in the utility model embodiment 2；
Fig. 7 is the vertical view of the transverse part described in the utility model embodiment；
Fig. 8 is the structure diagram of the clamping block described in the utility model embodiment；
Fig. 9 is the structure diagram of the neck brace described in the utility model embodiment the embodiment described 3；
Figure 10 is the structure diagram of the neck brace with flexible boot described in the utility model embodiment；
Figure 11 is the side view of the back pillow bar described in the utility model embodiment 3.
In figure, 1, supporting rod, 2, neck brace, 3, connecting portion, 4, hollow pipe, 6, transverse part, 7, clamping block, the 8, first spring,
9th, flexible boot, 10, second spring, 31, lantern ring, 40, opening, 41, outer side edges, 42, inner side edge, 51, torsional spring, 52, axis, 61,
Cavity, 71, clamping joint, 72, lift lever, 73, Handheld Division, 91, protrusion.
Specific embodiment
The technical scheme in the utility model embodiment is clearly and completely described below, it is clear that described reality
It is the utility model part of the embodiment to apply example, instead of all the embodiments.The embodiment of the utility model presented below
Detailed description be not intended to limit claimed the scope of the utility model, but be merely representative of the selected of the utility model
Embodiment.Based on the embodiment in the utility model, this field commonsense method personnel are without creative efforts
All other embodiments obtained shall fall within the protection scope of the present invention.
Embodiment 1
As shown in Fig. 1~5, bar is rested the head in a kind of automotive seat back, include being used for the supporting rod 1 of connecting chair backrest and
The neck brace 2 being connect with the supporting rod 1, the supporting rod 1 are equipped with multiple card slots so that its coordinate with bayonet lock so as to relative to
Backrest moves up and down.
The neck brace 2 is equipped with the rectangle support of top end opening for u-bracket or top, the top of the neck brace 2 with it is described
The top of supporting rod 1 is connected by connecting portion 3, and the neck brace 2 is flexible stent or the neck brace 2 and supporting rod 1
For elastic connection so that neck brace 2 can be mobile to 1 direction of supporting rod under stress and original is recoiled to after contact
Beginning state.
The top of the neck brace 2 is connect with the connecting portion 3 by torsional spring 51, and the setting of torsional spring can make neck brace is front and rear to move
It is dynamic, and with certain buffering and comfort level, so that the neck brace 2 moves backward and resilient after pressure elimination under stress
To reset condition.
One end that the connecting portion 3 is connect with the neck brace 2 is the hollow pipe 4 containing hollow cavity, and the torsional spring 51 is fixed
With in the hollow cavity of the hollow pipe 4, the top of the neckpillow is fixedly connected with the end of the torsional spring 51.
Opening 40 is equipped on the connecting portion 3 with 2 junction of neck brace, the neck brace 2 can only be in the opening 40
It is moved forward and backward in width range；
The neck brace 2 in a free state, comes close to or in contact with (i.e. outer side edges on a 40 outer sides of the opening
41), in the case where there is pressure state, the neck brace 2 is moved to the opening 40 on a side (i.e. inner side edge 42) of inside.
Maximum move angle of the neck brace 2 in the opening 40 is 10~30 degree, i.e. α is 10~30 degree, too greatly then
The hardness of headrest is inadequate, and too small then comfort level is inadequate, and too big too small uncomfortable, user experience is inadequate.
The angle γ between face and vertical direction where the outer side edges 41 and 3 axis of connecting portion of the opening 40 are common is
5~20 degree, such as 10 degree or 15 degree；I.e. neck brace 2 is inclined slightly outwards relative to connecting portion 3, and head can be as snug as a bug in a rug by getting on.
Angle beta between the face at the common place of inner side edge 42 and 3 axis of connecting portion of the opening 40 and vertical direction is 0
~15 degree, such as 5 degree or 10 degree；When the weight on head is all placed on neck brace 2, understand there are one the process of slowly inside bullet,
And intilted angle will not be very big, then it can be very comfortable by rest etc. up.
The torsional spring 51 is set to 52 periphery of axis, and the torque direction of 51 both sides of torsional spring is consistent, i.e., simultaneously by torsional spring
Two ends are rotated to a direction, and the direction of the power such as screen resilience of torsional spring is consistent.
The 2 top both sides of neck brace are linked in the both ends of axis respectively, and on the axis 52,2 both ends of neck brace it is interior
The outer ledge at side and 51 both ends of torsional spring is close to or close.
The 2 top both sides of neck brace are fixedly connected respectively with two ends of torsional spring 51.
Embodiment 2
On the basis of embodiment 1, as can be seen from figures 6 to 8, the lower section of the connecting portion 3 is equipped with and 1 top of supporting rod
Transverse part 6 fixed and connected vertically, the connecting portion 3 is slidably connected on the transverse part 6 so that the neck brace 2 being capable of phase
Supporting rod 1 is moved forward and backward.
The center of the transverse part 6 is equipped with multiple skies through 6 upper and lower end face of transverse part along 6 length direction of transverse part
Chamber 61.
The clamping block 7 that can be moved up and down is vertically connected on the connecting portion 3, the clamping block 7 can be contained in institute
It states in cavity 61.
The clamping block 7 includes lift lever 72 and the clamping joint 71 being connect with 72 bottom end of lift lever, the clamping
The first 71 fusiformis structures outwardly protruded for middle part, and there is the clamping joint certain elastic deformation ability to allow it to across institute
It states cavity 61 and the middle part outwardly protruded is connected to transverse part below 6.
The connecting portion 3 is equipped with the through-hole through connecting portion two end faces about 3, and the lift lever is through described logical
Hole, the top of the lift lever is connected with Handheld Division so that user's operation is more convenient, and the Handheld Division is set to connecting portion 3
Top.
When no External force interference, the clamping joint is located in the cavity 61, and the middle part portion of clamping joint outwardly protrudes
Place is located at 6 lower section of transverse part；When clamping block 7 is lifted up by external force, the connector lifts to the top of transverse part 6,
At this point, the connecting portion 3 can be free to slide on transverse part 6；When external force moves down clamping block 7, clamping joint is again
Into cavity 61, the connecting portion 3 is fixed with transverse part 6, i.e., connecting portion 3 can not slide on transverse part 6, realizes clamping.
The lower face of the connecting portion 3 is fixedly connected with lantern ring 31, and the lantern ring 31 is linked on the transverse part 6 and energy
It is slided along transverse part 6.
Embodiment 3
On the basis of embodiment 1 or 2, as shown in Fig. 9~11, at least first bullet is transversely provided in the neck brace 2
Spring 8.More first springs 8 are preferably laterally equipped with, and 3~7cm is spaced between adjacent two first springs 8, such as 5cm left and right settings
One.First spring 8 coordinates with neck brace 2 so that head has certain support, and the experience sense on head is more preferably more comfortable.
As further preferred embodiment, the flexible set 9 of 8 outer fitting of the first spring can protect head.By
It is not fixed in the both ends of flexible boot 9 with neck brace, therefore it does not interfere with the first spring 8 and plays its normal elastic force and screen resilience.
As further preferred embodiment, the flexible boot is externally provided with multiple raised 91, contributes to head massage, relaxes
Appropriateness is strong, healthy and beneficial to user.
Described raised 91 include at least one of the salient point outwardly protruded, lateral raised line and longitudinal raised line.It is preferred that transverse and longitudinal
Raised line has, and crisscross setting, and dot bulge has been interspersed between raised line.
As further preferred embodiment, pass through between the middle part of the neck brace 2 and/or lower end and supporting rod
Two springs 10 connect, then can play a supporting role to a certain degree, increase tolerance and the service life of neck brace 2, and do not influence to make
Neck brace 2 is moved forward and backward, and practicability is extremely strong.
The second spring 10 is parallel with the connecting portion.
In the utility model, the sliding type of connecting portion and transverse part may be the slip of other manner, as long as energy
Realize the function.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, for this field
For technical staff, the utility model can have various modifications and changes.All institutes within the spirit and principle of the utility model
Any modification, equivalent substitution, improvement and etc. of work, should be included within the scope of protection of this utility model.
Claims (8)
1. bar is rested the head in a kind of automotive seat back, it is connect including the supporting rod for connecting chair backrest and with the supporting rod
Neck brace, the supporting rod be equipped with multiple card slots, it is characterised in that：
The neck brace is equipped with the rectangle support of opening, the top of the neck brace and the top of the supporting rod for u-bracket or top
Portion is connected by connecting portion, and the neck brace is flexible stent or the neck brace and supporting rod is elastic connection so that neck
Support can be mobile to supporting rod direction under stress and reset condition is recoiled to after contact.
2. bar is rested the head in automotive seat back according to claim 1, it is characterised in that：The top of the neck brace and the connection
Portion by torsional spring connect so that the neck brace move backward under stress and pressure elimination after resiliently to reset condition.
3. bar is rested the head in automotive seat back according to claim 2, it is characterised in that：The connecting portion is connect with the neck brace
One end for the hollow pipe containing hollow cavity, the torsional spring is fixed in the hollow cavity of the hollow pipe, the top of neckpillow and institute
The end for stating torsional spring is fixedly connected.
4. bar is rested the head in automotive seat back according to claim 3, it is characterised in that：Connect on the connecting portion with the neck brace
It meets place and is equipped with opening, the neck brace can only be moved forward and backward in the width range of the opening；
The neck brace in a free state, is come close to or in contact on an outer side of the opening, in the case where there is pressure state, institute
Neck brace is stated to move on a side of the close inside of opening.
5. bar is rested the head in automotive seat back according to claim 4, it is characterised in that：The neck brace is in the opening most
Big move angle is 10~30 degree.
6. bar is rested the head in automotive seat back according to claim 5, it is characterised in that：The outer side of the opening and
The angle between face and vertical direction where connecting portion axis is 5~20 degree；
The angle between face and vertical direction where an inner side of the opening and connecting portion axis is 0~15 degree.
7. bar is rested the head in automotive seat back according to claim 6, it is characterised in that：The torsional spring is set to axis periphery,
The torque direction of the torsional spring both sides is consistent；
Neck brace top both sides are linked in the both ends of axis respectively, and on the axis, the inside at neck brace both ends and torsional spring
The outer ledge at both ends is close to or close.
8. bar is rested the head in automotive seat back according to claim 7, it is characterised in that：Neck brace top both sides respectively with torsion
Two ends of spring are fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721308036.1U CN207466434U (en) | 2017-10-12 | 2017-10-12 | Rest the head on bar in a kind of automotive seat back |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721308036.1U CN207466434U (en) | 2017-10-12 | 2017-10-12 | Rest the head on bar in a kind of automotive seat back |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207466434U true CN207466434U (en) | 2018-06-08 |
Family
ID=62266683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721308036.1U Expired - Fee Related CN207466434U (en) | 2017-10-12 | 2017-10-12 | Rest the head on bar in a kind of automotive seat back |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207466434U (en) |
-
2017
- 2017-10-12 CN CN201721308036.1U patent/CN207466434U/en not_active Expired - Fee Related
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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: 20180608 Termination date: 20211012 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |