CN207028947U - The automobile headrest structure with headrest that drawstring or button control rotate - Google Patents
The automobile headrest structure with headrest that drawstring or button control rotate Download PDFInfo
- Publication number
- CN207028947U CN207028947U CN201720902390.0U CN201720902390U CN207028947U CN 207028947 U CN207028947 U CN 207028947U CN 201720902390 U CN201720902390 U CN 201720902390U CN 207028947 U CN207028947 U CN 207028947U
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- headrest
- fixed mount
- limited block
- limiting section
- torsion spring
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- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The automobile headrest structure with headrest that a kind of drawstring or button control rotate,Including resting the head on bar,Headrest fixed mount,Fixed mount setting of resting the head on is in top cross bar,Limited block is set in the inner chamber of headrest fixed mount,Limited block is mutually fixed with top cross bar,Being provided with limited block can be with the first limiting section of fixed mount buckle of resting the head on,The reply torsion spring for keeping headrest fixed mount to rotate forward is equipped with top cross bar,The one end for replying torsion spring is connected with limited block,The other end for replying torsion spring is contacted in the side wall of headrest fixed mount,The inner chamber top of headrest fixed mount is provided with can be with the second limiting section of limited block phase buckle,The control unit that the second limiting section can be made to be separated with limited block is provided with the sidepiece of headrest fixed mount,Control unit is drawstring or/and button,When control unit makes the second limiting section be separated with limited block,Headrest fixed mount opposite crests cross bar rotates forward,Make the first limiting section and fixed mount phase buckle of resting the head on.It the advantage is that：In light weight, rotation is laborsaving, is quick on the draw, occupies little space.
Description
Technical field
Automotive headrest manufacture technology field is the utility model is related to, the automobile that especially a kind of drawstring or button control rotate
Headrest features.
Background technology
A kind of existing Patent No. CN201611192888.9 is entitled《A kind of heel row upset headrest》Chinese invention it is special
Profit discloses a kind of heel row upset headrest, and described headrest stay is arranged in the bottom between headrest bonnet and headrest protecgulum,
Stay is installed, stay top moves left and right to be provided with and covered simultaneously after headrest among described headrest stay upper end
Locking bolt in the headrest main framing to match with stay, described headrest stay upper center are provided with one end and are connected with stay,
The other end is fixed on the back-moving spring on locking bolt in headrest main framing, and described stay upper end is in two arcs being arranged side by side
Bulge-structure, the breach to match with arc convex structure is provided with described headrest main framing on the downside of locking bolt, described arc is convex
The upper rear for playing structure is disposed with ladder breach with matching in headrest main framing on the downside of locking bolt.The invention has structure simple
The features such as list, low manufacture cost, wide operation strategies.However, the headrest rotating mechanism is not sensitive enough, using effect is undesirable, because
The structure of this device also needs further to improve.
The content of the invention
Technical problem to be solved in the utility model be for above-mentioned state of the art and provide a kind of drawstring or by
The automobile headrest structure with headrest that button control rotates, this automobile headrest structure with headrest is ingenious in design, rotates flexibly, and drawstring or button control can be used to turn
It is dynamic.
Technical scheme is used by the utility model solves above-mentioned technical problem：The vapour that this drawstring or button control rotate
Car headrest features, including can dismountable type be fixed on seat tops pillow bar, can relative pillow bar rotation headrest fixed mount, the head
Fixed mount setting is rested the head in the top cross bar at the top of pillow bar, it is characterised in that：Set in the inner chamber of the headrest fixed mount limited
Position block, the limited block are mutually fixed with top cross bar, and being provided with the limited block can be with the first limit of fixed mount buckle of resting the head on
Position portion, the reply torsion spring for keeping headrest fixed mount to rotate forward, described one end for replying torsion spring are equipped with the top cross bar
It is connected with limited block, the other end for replying torsion spring is contacted in the side wall of headrest fixed mount, the headrest fixed mount
Inner chamber top is provided with can be with the second limiting section of limited block phase buckle, and second can be made by being provided with the sidepiece of headrest fixed mount
The control unit that limiting section and limited block are separated, the control unit be drawstring or/and button, when control unit make the second limiting section and
When limited block is separated, headrest fixed mount opposite crests cross bar rotates forward, makes the first limiting section and fixed mount phase buckle of resting the head on.
As an improvement, being preferably provided with the through hole that can stretch into control unit in the side wall of the headrest fixed mount, work as through hole
For one when, the through hole is can stretch into the drawstring through hole of drawstring or can stretch into the button pass through hole of button, when through hole is two,
Two through holes are symmetricly set in two side walls of headrest fixed mount, and described two through holes are respectively that the drawstring that can stretch into drawstring leads to
Hole and the button pass through hole that can stretch into button, one end of the drawstring are connected with the second limiting section, when drawstring pulling second is spacing
During portion, the second limiting section is separated with limited block, and support body opposite crests cross bar rotates forward, the end of the button and the second limit
Position portion mutually contacts, and when pressing button the second limiting section of extruding, the second limiting section is separated with limited block, and support body opposite crests are horizontal
Bar rotates forward.
As an improvement, the headrest fixed mount is preferably rectangular box made of metal, the length of the rectangular box
For 6~10mm, the width of the rectangular box is 2~6mm, and the height of the rectangular box is 9~13mm.
As an improvement, first limiting section is preferably the spacing preiection for being arranged on limited block bottom, the pillow holder
Determine to be provided with the spacing breach that can be contacted with spacing preiection in the side wall of frame.
As an improvement, the bottom of the limited block is preferably provided with the first recess, one end buckle for replying torsion spring
On the first recess.
As an improvement, second limiting section includes rotating kelly, stretchy rotates one end of kelly and makes rotation kelly
The pull bar of rotation and the resetting means that can reset rotation kelly and pull bar, one end of the button is contacted on the top of pull bar bottom
On plate, the end of the drawstring is connected with the top plate of pull bar bottom, and the bottom of the rotation kelly one end being connected with pull bar is set
Stopper protrusion is equipped with, the other end for rotating kelly can be rotatably arranged in headrest fixed mount, the top of the limited block
The second recess is provided with, when fixed mount of resting the head on rotates backward, the stopper protrusion for rotating kelly is buckled in the second recess.
Further to improve, the top of the pull bar is preferably movably connected by one end of movable latch and connecting rod to be connect,
The other end of the connecting rod is movably connected with rotation kelly by active pin and connect.
Further improve, the resetting means is preferably the first reduction torsion spring and the second reduction torsion spring, and described first is multiple
One end of position torsion spring mutually contacts with top plate, and the side wall of the other end of first reduction torsion spring and fixed mount of resting the head on mutually contacts, institute
Body of rod phase buckle of the one end of the second reduction torsion spring with rotating kelly is stated, the other end and the headrest of second reduction torsion spring are fixed
The side wall of frame mutually contacts.
Further improve, the first connection through hole, the first connection through hole are preferably provided with the body of rod of the pull bar
Rotationally it can be nested with connecting bolt, the connecting bolt is fixed on the second connection through hole of headrest fixed mount side wall, institute
State being nested with connecting bolt for the first reduction torsion spring.
Further improve, the middle part of the headrest fixed mount is preferably provided with rotary shaft, and the rotary shaft is by the first circle
Shell of column and the second cylindrical section form, and the diameter of first cylindrical section is more than the diameter of the second cylindrical section, the rotation kelly with
Second reduction torsion spring can be rotatably arranged on the second cylindrical section, the side wall and the side wall phase of the first cylindrical section for rotating kelly
Contact.
Compared with prior art, limited block is provided with inner chamber of the utility model using headrest fixed mount, it is described spacing
Block is mutually fixed with top cross bar, and being provided with the limited block can be with the first limiting section of fixed mount buckle of resting the head on, the top
The reply torsion spring for keeping headrest fixed mount to rotate forward is equipped with cross bar, described one end for replying torsion spring is connected with limited block
Connect, the other end for replying torsion spring is contacted in the side wall of headrest fixed mount, and the inner chamber top of the headrest fixed mount is set
Have can with the second limiting section of limited block phase buckle, headrest fixed mount sidepiece on be provided with can make the second limiting section with it is spacing
The control unit that block is separated, the control unit is drawstring or/and button, when control unit makes the second limiting section be separated with limited block
When, headrest fixed mount opposite crests cross bar rotates forward, makes the first limiting section and fixed mount phase buckle of resting the head on.This structure
Advantage is：The state that fixed mount rotates forwardly of resting the head on can be kept by replying torsion spring, if drawstring is pulled, or pressing button,
The second limiting section is set to be separated with limited block, replying torsion spring just can be such that support body rotates forward, be quick on the draw, simple to operate, extremely save
Power, ensure that the second limiting section can separate with limited block using two kinds of different methods, even if drawstring damage or button damage remain to
Normal use, and button and drawstring can be arranged on to the both sides of support body, such user on the left side of headrest and right side all
Headrest can easily be controlled, certainly also can installation button or drawstring, so can still reach headrest rotate using effect；This
Automobile headrest structure with headrest is ultralight ultra-thin, rectangular box small volume, can be embedded in the headrest of small size, application effect is good；Due to resting the head on bar
Insert after seat without rotating, therefore this automobile headrest structure with headrest can be applied on different types of automotive seat, had a wide range of application；
Pull bar is connected with rotating kelly by connecting rod, and mutual position relationship is kept, and is not easy to release, it is ensured that headrest fixed mount exists
Rotated when drawstring pulling or button press.In summary, this automotive headrest is ingenious in design, in light weight, rotates laborsaving convenience, reaction
It is sensitive, occupy little space, be worth application.
Brief description of the drawings
Fig. 1 is the stereogram of the utility model embodiment；
Fig. 2 is the stereogram that Fig. 1 is in another state；
Fig. 3 is Fig. 1 top view；
Fig. 4 is added with the top view after button and drawstring in Fig. 2；
Fig. 5 is along the profile of line A-A in Fig. 3；
Fig. 6 is along the profile of line B-B in Fig. 4；
Fig. 7 is Fig. 1 structure decomposition figure；
Fig. 8 is the structure decomposition figure that decomposition texture is removed in Fig. 7；
Fig. 9 is the structure decomposition figure for further decomposing the part decomposed in Fig. 8；
Figure 10 is the structure decomposition figure of another angle of Fig. 9；
Figure 11 is the stereogram of rectangular box in Fig. 7.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing embodiment.
As shown in Figure 1 to 11, the automobile headrest structure with headrest that the drawstring of the present embodiment or button control rotate, including can shirk
Formula is fixed on the pillow bar 1 of seat tops, can rest the head on bar 1 relative to the headrest fixed mount that pillow bar 1 rotates, the headrest fixed mount setting
In the top cross bar 11 at top, limited block 2, the limited block 2 and top cross bar are provided with the inner chamber of the headrest fixed mount
11 phases are fixed, and are provided with and can be covered with the first limiting section of fixed mount buckle of resting the head in the top cross bar 11 on the limited block 2
The reply torsion spring 15 for keeping headrest fixed mount to rotate forward is equipped with, described one end for replying torsion spring 15 is connected with limited block 2, institute
The other end for stating reply torsion spring 15 is contacted in the side wall of headrest fixed mount, and the inner chamber top of the headrest fixed mount is provided with energy
With the second limiting section of the phase buckle of limited block 2, the second limiting section and limited block 2 can be made by being provided with the sidepiece of headrest fixed mount
The control unit being separated, the control unit is drawstring or/and button, when control unit makes the second limiting section be separated with limited block 2
When, headrest fixed mount opposite crests cross bar 11 rotates forward, makes the first limiting section and fixed mount phase buckle of resting the head on.The pillow holder
Determine to be provided with the through hole that can stretch into control unit in the side wall of frame, when through hole is one, the through hole is the drawing that can stretch into drawstring 3
Rope through hole 31 or the button pass through hole 91 that can stretch into button 9, when through hole is two, two through holes are symmetricly set on headrest fixed mount
Two side walls on, described two through holes are respectively that can stretch into the drawstring through hole 31 of drawstring 3 and can stretch into the button pass through hole of button 9
91, one end of the drawstring 3 is connected with the second limiting section, when drawstring 3 pull the second limiting section when, the second limiting section with it is spacing
Block 2 is separated, and support body opposite crests cross bar 11 rotates forward, and end and the second limiting section of the button 9 mutually contact, and work as pressing
When button 9 extrudes the second limiting section, the second limiting section is separated with limited block 2, and support body opposite crests cross bar 11 rotates forward.Head
Pillow fixed mount is rectangular box 12 made of metal, and the width of the rectangular box 12 is 6~10mm, the rectangular box 12
Thickness is 2~6mm, and the height of the rectangular box 12 is 9~13mm.First limiting section is the limit for being arranged on the bottom of limited block 2
Position projection 21, it is described headrest fixed mount side wall on be provided with the spacing breach 13 that can be contacted with spacing preiection 21, limited block 2
Bottom is provided with the first recess, and described one end for replying torsion spring 15 is buckled on the first recess.
Second limiting section includes rotating kelly 4, the pull bar 5 that stretchy rotates one end of kelly 4 and rotates rotation kelly 4
With the resetting means that can reset rotation kelly 4 and pull bar 5, one end of the button 9 contacts the top plate 51 in the bottom of pull bar 5
On, the end of the drawstring 3 is connected with the top plate 51 of the bottom of pull bar 5, and what is be connected with pull bar 5 rotates under the one end of kelly 4
Portion is provided with stopper protrusion 41, and the other end for rotating kelly 4 can be rotatably arranged in headrest fixed mount, the limited block
2 top is provided with the second recess 22, and when fixed mount of resting the head on rotates backward, the stopper protrusion 41 for rotating kelly 4 is buckled in the
In two recesses 22.The top of pull bar 5 is movably connected by one end of movable latch and connecting rod 55 and connect, the connecting rod 55 it is another
One end is movably connected with rotation kelly 4 by active pin and connect.Resetting means is the first reduction torsion spring 6 and the second reduction torsion spring 7,
One end of first reduction torsion spring 6 contacts with the phase of top plate 51, the other end and the headrest fixed mount of first reduction torsion spring 6
Side wall mutually contacts, one end of second reduction torsion spring 7 and the body of rod phase buckle for rotating kelly 4, second reduction torsion spring 7
The side wall of the other end and fixed mount of resting the head on mutually contacts.The first connection through hole 52, first connection are provided with the body of rod of pull bar 5
Through hole 52 can be rotationally nested with connecting bolt 53, and the connecting bolt 53 is fixed on the second connection of headrest fixed mount side wall
On through hole 54, first reduction torsion spring 6 is nested with connecting bolt 53.Rotation is provided with the middle part of the headrest fixed mount
Axle 14, the rotary shaft 14 are made up of the first cylindrical section and the second cylindrical section, and the diameter of first cylindrical section is more than the second circle
The diameter of shell of column, the rotation reduction torsion spring 7 of kelly 4 and second can be rotatably arranged on the second cylindrical section, described to rotate card
The side wall of bar 4 and the side wall of the first cylindrical section mutually contact.
Operation principle：When headrest fixed mount rotates backward, the second recess phase buckle of kelly and limited block is rotated, prevents head
Pillow fixed mount rotates forward, so as to realize the fixed operation of headrest fixed mount；When not using headrest, by pressing button, press
The end of button is contacted on pull bar, and pull bar, which pulls, rotates kelly, and the 3rd recess for rotating kelly and limited block is separated, or pulls
Drawstring, drawstring end pull pull bar, and pull bar, which pulls, rotates kelly, and the 3rd recess for rotating kelly and limited block is separated, and replys
Torsion spring promotes headrest fixed mount to relatively rotate block and rotated forward, the automatic reset for realizing headrest.
Claims (10)
1. the automobile headrest structure with headrest that a kind of drawstring or button control rotate, including energy dismountable type are fixed on the pillow bar of seat tops
(1), the headrest fixed mount that can be rotated relative to pillow bar (1), top cross bar of the headrest fixed mount setting at the top of pillow bar (1)
(11) on, it is characterised in that：Limited block (2) is provided with the inner chamber of the headrest fixed mount, the limited block (2) is horizontal with top
Bar (11) is mutually fixed, and being provided with the limited block (2) can be with the first limiting section of fixed mount buckle of resting the head on, the top cross bar
(11) be equipped with and keep the reply torsion spring (15) that rotates forward of headrest fixed mount, described one end for replying torsion spring (15) with it is spacing
Block (2) is connected, and the other end for replying torsion spring (15) is contacted in the side wall of headrest fixed mount, the headrest fixed mount
Inner chamber top, which is provided with, to be provided with and can make on the sidepiece of headrest fixed mount with second limiting section of limited block (2) phase buckle
The control unit that second limiting section is separated with limited block (2), the control unit is drawstring or/and button, when control unit makes second
When limiting section is separated with limited block (2), headrest fixed mount opposite crests cross bar (11) rotates forward, makes the first limiting section and head
Rest the head on fixed mount phase buckle.
2. automobile headrest structure with headrest according to claim 1, it is characterised in that：It is provided with the side wall of the headrest fixed mount
The through hole of control unit can be stretched into, when through hole is one, the through hole is that can stretch into the drawstring through hole (31) of drawstring (3) or can stretch
Enter the button pass through hole (91) of button (9), when through hole is two, two through holes are symmetricly set on two side walls of headrest fixed mount
On, described two through holes respectively can stretch into the drawstring through hole (31) of drawstring (3) and can stretch into the button pass through hole of button (9)
(91), one end of the drawstring (3) is connected with the second limiting section, when drawstring (3) pulls the second limiting section, the second limiting section
It is separated with limited block (2), support body opposite crests cross bar (11) rotates forward, end and the second limiting section of the button (9)
Mutually contact, when pressing button (9) the second limiting section of extruding, the second limiting section is separated with limited block (2), support body opposite crests
Cross bar (11) rotates forward.
3. automobile headrest structure with headrest according to claim 1, it is characterised in that：The headrest fixed mount is square made of metal
Shape framework (12), the width of the rectangular box (12) is 6~10mm, and the thickness of the rectangular box (12) is 2~6mm, institute
The height for stating rectangular box (12) is 9~13mm.
4. according to any described automobile headrest structure with headrest in claims 1 to 3, it is characterised in that：First limiting section is to set
The spacing preiection (21) in limited block (2) bottom is put, being provided with the side wall of the headrest fixed mount can be with spacing preiection (21)
The spacing breach (13) contacted.
5. according to any described automobile headrest structure with headrest in claims 1 to 3, it is characterised in that：The bottom of the limited block (2)
The first recess is provided with, described one end for replying torsion spring (15) is buckled on the first recess.
6. according to any described automobile headrest structure with headrest in claims 1 to 3, it is characterised in that：Second limiting section includes
Kelly (4) is rotated, stretchy rotates one end of kelly (4) and makes the pull bar (5) that rotation kelly (4) rotates with that can make rotation kelly
(4) and the resetting means that resets of pull bar (5), one end of the button (9) contacted on the top plate (51) of pull bar (5) bottom, institute
The end for stating drawstring (3) is connected with the top plate (51) of pull bar (5) bottom, rotation kelly (4) one end being connected with pull bar (5)
Bottom be provided with stopper protrusion (41), the other end for rotating kelly (4) can be rotatably arranged in headrest fixed mount, institute
The top for stating limited block (2) is provided with the second recess (22), when fixed mount of resting the head on rotates backward, rotates the spacing of kelly (4)
Convex portion (41) is buckled in the second recess (22).
7. automobile headrest structure with headrest according to claim 6, it is characterised in that：Inserted by activity on the top of the pull bar (5)
Sell to be movably connected with one end of connecting rod (55) and connect, the other end of the connecting rod (55) passes through active pin and rotation kelly
(4) it is movably connected and connects.
8. automobile headrest structure with headrest according to claim 7, it is characterised in that：The resetting means is the first reduction torsion spring
(6) mutually contacted with the second reduction torsion spring (7), one end and the top plate (51) of first reduction torsion spring (6), described first resets torsion
The side wall of the other end of spring (6) and fixed mount of resting the head on mutually contacts, and one end of second reduction torsion spring (7) is with rotating kelly (4)
Body of rod phase buckle, the side wall of the other end of second reduction torsion spring (7) and fixed mount of resting the head on mutually contacts.
9. automobile headrest structure with headrest according to claim 8, it is characterised in that：Is provided with the body of rod of the pull bar (5)
One connection through hole (52), the first connection through hole (52) can be rotationally nested with connecting bolt (53), the connecting bolt
(53) it is fixed on the second connection through hole (54) of headrest fixed mount side wall, being nested with for the first reduction torsion spring (6) is connecting
On latch (53).
10. automobile headrest structure with headrest according to claim 9, it is characterised in that：It is provided with the middle part of the headrest fixed mount
Rotary shaft (14), the rotary shaft (14) are made up of the first cylindrical section and the second cylindrical section, and the diameter of first cylindrical section is big
In the diameter of the second cylindrical section, the rotation kelly (4) can be rotatably arranged at the second cylindrical section with the second reduction torsion spring (7)
On, the side wall for rotating kelly (4) and the side wall of the first cylindrical section mutually contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720902390.0U CN207028947U (en) | 2017-07-24 | 2017-07-24 | The automobile headrest structure with headrest that drawstring or button control rotate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720902390.0U CN207028947U (en) | 2017-07-24 | 2017-07-24 | The automobile headrest structure with headrest that drawstring or button control rotate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207028947U true CN207028947U (en) | 2018-02-23 |
Family
ID=61465445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720902390.0U Active CN207028947U (en) | 2017-07-24 | 2017-07-24 | The automobile headrest structure with headrest that drawstring or button control rotate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207028947U (en) |
-
2017
- 2017-07-24 CN CN201720902390.0U patent/CN207028947U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210420 Address after: No. 5651, Hunan Road, hangtou Town, Pudong New Area, Shanghai, 201317 Patentee after: Shanghai Daimei Auto Parts Co.,Ltd. Address before: 316200 Zhejiang province Zhoushan city Daishan County East Sand Town Road 174 Patentee before: ZHOUSHAN YINDAI AUTO PARTS Co.,Ltd. |
|
| TR01 | Transfer of patent right |