CN207190862U - Automobile two is to chair headrest solution lock set - Google Patents
Automobile two is to chair headrest solution lock set Download PDFInfo
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- CN207190862U CN207190862U CN201721162660.5U CN201721162660U CN207190862U CN 207190862 U CN207190862 U CN 207190862U CN 201721162660 U CN201721162660 U CN 201721162660U CN 207190862 U CN207190862 U CN 207190862U
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- pushing block
- active
- driven
- head rest
- active pushing
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- 238000009434 installation Methods 0.000 claims abstract description 69
- 239000011159 matrix material Substances 0.000 claims abstract description 34
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- 239000004519 grease Substances 0.000 description 14
- 230000001050 lubricating effect Effects 0.000 description 14
- 238000000034 method Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 230000033228 biological regulation Effects 0.000 description 6
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
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- 239000011324 bead Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 1
- 241000276425 Xiphophorus maculatus Species 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004299 exfoliation Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The utility model discloses a kind of automobile two to chair headrest solution lock set, including matrix, active pushing block and driven pushing block, middle STATEMENT OF FEDERALLY SPONSORED is provided between active pushing block and driven pushing block；The both ends of matrix are respectively provided with the first mounting hole and the second mounting hole of installation head rest pole, and the two runs through matrix upper and lower surface；Matrix is provided with the installation cavity through its both ends along its length, installation cavity connects with the first mounting hole and the second mounting hole, active pushing block and driven pushing block are slidably arranged in installation cavity, active pushing block is supported on matrix by elastic component, the direction of elastic component towards active pushing block locking head rest pole exerts a force to active pushing block, when active pushing block is closer or far from driven pushing block, driven pushing block is in the presence of middle STATEMENT OF FEDERALLY SPONSORED accordingly closer or far from active pushing block.Structure is novel, reliable and stable, convenient to carry out, realizes to head rest pole both sides while unblock while the unblock flexibility ratio for improving solution lock set, saves unblock space-consuming, improve installation effectiveness.
Description
Technical field
The utility model belongs to automotive headrest governor motion technical field, and in particular to a kind of automobile two is to chair headrest solution
Lock set.
Background technology
The top that car seat headrest is located at automotive seat plays a part of supporting occupant's head, fatigue-relieving, mainly
Be to play a part of protecting the neck of occupant when crashing from damage.According to the different stature needs of different people
Chair headrest regulation can just be played a part of protecting to head and the neck of occupant to suitable height, so headrest typically has
Two kinds of regulation directions of lifting, and it lifts two to governor motion generally by structure controls such as horizontally disposed pushing block, locking plates, then
The stability of lock set is solved, and the structure of the part such as pushing block of composition solution lock set directly affects chair headrest two to modulability
The stability and reliability of energy, and the convenience of installation process, traditional two is more complicated to solution lock set installation, and rear
Stability is not good enough during continuous use, and space is larger needed for releasing process, and is typically only capable to unlock unilateral head rest pole, so
So that headrest regulation is dumb.
Utility model content
To solve above technical problem, the utility model provides a kind of automobile two to chair headrest solution lock set, improved
Chair headrest regulation stability, and improve the installation effectiveness of solution lock set, and headrest two is to flexible adjustment.
To achieve the above object, technical solutions of the utility model are as follows：
A kind of automobile two is to chair headrest solution lock set, and it is characterized by, including matrix, and for locking head rest pole
Active pushing block and driven pushing block, middle STATEMENT OF FEDERALLY SPONSORED is provided between active pushing block and driven pushing block；
The both ends of described matrix are respectively provided with the first mounting hole and the second mounting hole of installation head rest pole, and the two is passed through
Wear the upper and lower surface of matrix；
It is provided with the installation cavity through its both ends in described matrix along its length, the installation cavity and the first mounting hole and the
Two mounting holes are connected, and active pushing block and driven pushing block are slidably arranged in installation cavity, and active pushing block is supported on by elastic component
On matrix, the direction of elastic component towards active pushing block locking head rest pole exerts a force to active pushing block；
When active pushing block is closer or far from driven pushing block, driven pushing block it is corresponding close in the presence of middle STATEMENT OF FEDERALLY SPONSORED or
Away from active pushing block.
Using above structure, unblock and locking, improve head while realization by middle STATEMENT OF FEDERALLY SPONSORED to head rest pole both sides
Pillow is adjusted in smart, and active pushing block and driven pushing block structure, makes installation more sequencing, and the two is respectively positioned in installation cavity,
Reduce jitter error, be advantageous to improve the stability of solution lock set.
As preferred：The installation cavity two side is respectively provided with inwardly protruded wedge-shaped card, the master close to the position at middle part
Dynamic pushing block is respectively equipped with what is be adapted with wedge-shaped card close to one end of driven pushing block, driven pushing block close to one end of active pushing block
First neck and the second neck in place in place；
Described first in place neck rear be provided with the first slot to make way, second in place neck rear be provided with the second slot to make way.
It can be explicitly indicated, the position of active pushing block and driven pushing block during installation, be pacified according to position by neck in place
Dress, be advantageous to improve installation accuracy, ensure middle STATEMENT OF FEDERALLY SPONSORED installation, prevent because human factor causes middle STATEMENT OF FEDERALLY SPONSORED assembling wrong
Position, make headrest unblock failure and improve installation effectiveness
As preferred：The active pushing block has the first auxiliary section coordinated with it close to middle STATEMENT OF FEDERALLY SPONSORED one end, driven
Pushing block has the second auxiliary section coordinated with it close to middle STATEMENT OF FEDERALLY SPONSORED one end；
The middle STATEMENT OF FEDERALLY SPONSORED is gear, and the first auxiliary section is provided with the first rack structure coordinated with it, the second auxiliary section
It is provided with the second rack structure coordinated with it.
Using above structure, by wheel and rack structure, make active pushing block and middle STATEMENT OF FEDERALLY SPONSORED, and driven pushing block with
Coordinate between middle STATEMENT OF FEDERALLY SPONSORED it is more reliable, be advantageous to improve unlocking mechanism stability, be not susceptible to the feelings such as exfoliation and slipping
Condition.
As preferred：The width of the installation cavity is adapted with active pushing block and driven pushing block, installation cavity two side top
Be distributed with along the inwardly projecting protuberance of its width, the upper surface of the active pushing block and driven pushing block at least with wherein
The protrusion lower surface of one homonymy abuts.Using above structure, equivalent to structure between the protuberance of both sides and installation cavity bottom
Into two slideways, and then slided when active pushing block and the slip of driven pushing block just along one of slideway, be advantageous to both limitations
Slip offset distance, prevent deflection, further improve pushing block sliding stability, so as to improve solution lock set stable performance
Property.
As preferred：The position of corresponding first mounting hole of the active pushing block is provided with the first head rest pole via, the first headrest
The first locking plate is provided with bar via, the position of corresponding second mounting hole of driven pushing block is provided with the second head rest pole via, the second headrest
The second locking plate is provided with bar via；
First locking plate is located in the first head rest pole via is located at second close to the side of driven pushing block, the second locking plate
Rest the head in bar via close to the side of active pushing block.Realized by the head rest pole via of both sides with the cooperation of corresponding locking plate to head rest pole
Both sides lock simultaneously or unblock, simple in construction, are easy to implement, and space needed for reducing releasing process sliding stroke, improve
Overall compactedness, has very big use value.
As preferred：The active pushing block bottom is provided with the first downwardly projecting support member, driven pushing block bottom be provided with to
The position of second support member of lower protrusion, corresponding first support member in installation cavity bottom and the second support member is equipped with bar shaped deep gouge,
First support member and the second support member use elastomeric material, and are respectively embedded into corresponding bar shaped deep gouge and are supported with its bottom
Connect.Using above structure, vehicle in the process of moving, drives headrest to have the shake on vertical direction, and can by support member
Make active pushing block and driven pushing block more compact with substrate contact, prevent from, because pushing block caused by gap shakes abnormal sound, preventing simultaneously
Mutually worn between middle STATEMENT OF FEDERALLY SPONSORED and pushing block because high-frequency vibration causes, cause transmission validity to decrease up to failure, further
Overall stability is improved, ensures the reliability of solution lock set.
As preferred：Touched provided with the button for protruding from installation cavity end the described one end of active pushing block away from driven pushing block
Plate.Using above structure, the button control active pushing block outside convenient headrest, and active pushing block can be prevented completely into installation cavity
In, make button useless.
As preferred：The elastic component is spring, and one end of spring is connected with matrix close to one end of button touch panel, another
End is connected with active pushing block close to one end of driven pushing block.Using above structure, active pushing block and matrix, knot are connected by spring
Structure is simple, convenient to carry out, and cost is relatively low.
As preferred：The position of corresponding first mounting hole in described matrix bottom and the second mounting hole is equipped with prolongs straight down
The extension stretched, the extension are in hollow structure.Using above structure, extension can form extension parcel to headrest bar,
Increase stability of the matrix on head rest pole.
Coordinate for convenience of solution lock set and headrest shell Fast Installation, be symmetrically distributed with described matrix lateral wall to evagination
The buckle gone out.
Compared with prior art, the beneficial effects of the utility model are：
Using automobile two provided by the utility model to chair headrest solution lock set, structure is novel, reliable and stable, is easy to reality
Apply, realize that compact-sized, saving unblock accounts for head rest pole both sides while unblock while the unblock flexibility ratio for improving solution lock set
With space, installation effectiveness is improved.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the present utility model；
Fig. 2 is partial enlarged drawing at A in Fig. 1；
Fig. 3 is basal body structure schematic diagram；
Fig. 4 is matrix top view shown in Fig. 3；
Fig. 5 is active pushing block structural representation；
Fig. 6 is active pushing block top view；
Fig. 7 is partial enlarged drawing at B in Fig. 6；
Fig. 8 is active pushing block side view；
Fig. 9 is driven pushing block structural representation；
Figure 10 is driven pushing block top view；
Figure 11 is driven pushing block side view；
Figure 12 is active pushing block and driven pushing block cooperation schematic diagram；
Figure 13 is that active pushing block is installed with regard to bitmap with driven pushing block；
Figure 14 is active pushing block and driven pushing block installation instruction figure；
Figure 15 is active pushing block and driven pushing block installation figure；
Figure 16 is that the utility model installs and uses schematic diagram.
Embodiment
The utility model is described in further detail with accompanying drawing with reference to embodiments.
Referring to figs. 1 to Figure 16, automobile two of the present utility model mainly includes generally rectangular to chair headrest solution lock set
The matrix 1 of platy structure, and it is mainly used in locking active pushing block 2, driven pushing block 3 and the middle STATEMENT OF FEDERALLY SPONSORED 4 of head rest pole；
It is provided with the installation cavity 12 through its both ends, and the middle part of installation cavity 12 on matrix 1 along its length as shown in the figure
Top is open, and matrix 1 is respectively equipped with the first mounting hole 10 and the second mounting hole 11 in the position at the corresponding both ends of installation cavity 12, and first
The mounting hole 11 of mounting hole 10 and second runs through the upper and lower surface of matrix 1, and the bottom of matrix 1 is in corresponding first mounting hole 10 and the
Two mounting holes 11 are provided with the extension 15 that extends straight down, and extension 15 is in hollow structure, its upper end respectively with corresponding peace
Hole connection is filled, lower end is open, and the both ends of such head rest pole are each passed through after the first mounting hole 10 or the second mounting hole 11 can be from
The lower end of extension 15 passes, and so as to increase the contact area of matrix 1 and head rest pole, while facilitates installation locking set, makes headrest
It is more stable.
The two side of installation cavity 12 is distributed with protuberance 14, width of the protuberance 14 along installation cavity 12 close to top
Level extends internally, and its lower surface forms two slideways with the bottom wall of installation cavity 12 of face respectively.
The two side of installation cavity 12 is equipped with horizontal inwardly projecting wedge-shaped card 13, and two wedge-shaped cards close to the position at middle part
13 faces are set, and the vertical position of wedge-shaped card 13 is in the lower section of protuberance 14.
With reference to figure 5 to Figure 11, the structure of active pushing block 2 and driven pushing block 3 is basically identical, plate-like structure, and it is thick
Spend protuberance 14 and installation cavity 12 between formed slideway height be adapted, can be slided in corresponding slideway, its width with
The width of installation cavity 12 is adapted.
As illustrated, one end of active pushing block 2 has the first head rest pole via 24 through its upper and lower surface, it is provided with it
First locking plate 20, the other end of active pushing block 2 have the first auxiliary section 23 extended along its length, the first auxiliary section 23
The thickness of thickness and active pushing block 2 is consistent, and its width is less than the width of active pushing block 2, but its side is protected with active pushing block 2
Hold and flush, the outside of the first auxiliary section 23 (referring to the side for keeping flushing with active pushing block 2) is provided with the first neck 21 and the in place
One slot to make way 22, both at the deep gouge structure to be caved inward from the first auxiliary section outer surface level, and the first slot to make way 22
Than first in place neck 21 closer to the first head rest pole via 24, first in place the shape of neck 21 be adapted with wedge-shaped card 13,
Structure triangular in shape, and it is tilted close to the side side wall of the first slot to make way 22 to the side of the first slot to make way 22, is so set
The wedge-shaped card 13 that the first neck 21 in place can be made to be caught in is more easily slipped out into the first slot to make way 22, and the first slot to make way 22 has
Certain length.
First locking plate 20 is located at close to the side of the first auxiliary section 23 in the first head rest pole via 24, along the first head rest pole mistake
The radial level in hole 24 is outstanding, is made of metal material, overall structure in the form of sheets, its one away from the first auxiliary section 23
Side is in arc structure, can so ensure its necessary hardness, increase the service life, and is also more convenient to be caught in or exit on head rest pole
Neck in, further improve unblock flexibility.
The inner side (referring to back to the side of the first neck 21 in place) of the first auxiliary section 23, which is provided with, in the present embodiment is used for in
Between the first rack structure 2a that coordinates of STATEMENT OF FEDERALLY SPONSORED 4, and middle STATEMENT OF FEDERALLY SPONSORED 4 be then the gear adaptable with it, and the two is intermeshed
Afterwards, the first rack structure 2a linear slides can then drive the middle STATEMENT OF FEDERALLY SPONSORED 4 of gear type to rotate.
Same driven pushing block 3 has structure corresponding with active pushing block 2, coordinates thereon with structure identical second
Portion 33, second neck 31, the second slot to make way 32 and the second locking plate 30 in place, the two it is different with active pushing block 2 provided with the
One end of one head rest pole via 24 is provided with button touch panel 26 vertically, and button touch panel 26 is in thin-slab structure, and its shape is more than installation cavity
12 vertical section, i.e., when active pushing block 2 stretches into installation cavity 12, because the presence of button touch panel 26, and it can not be fully inserted into
In, the end face at most with installation cavity 12, so that the first head rest pole via 24 is in the loop configuration of closing, then head rest pole
After insertion, it can only be taken out from top, and the one end of the second head rest pole via 34 away from the second auxiliary section 33 is in then opened type structure,
Head rest pole is had larger regulation space when mounted, reduce assembly difficulty.
In addition, the upper surface of active pushing block 2 and driven pushing block 3 is respectively provided with the fin 6 extended straight up, fin 6
Positioned at respective both sides, and set along its length, the surface of fin 6 has one fixed width, fin 6 and matrix after installation
It is plane contact between 1, and in order that both relative slips are smooth, it will usually lubricating grease is smeared on fin 6, the utility model
In in order to prevent the lubricating grease on fin 6 is scraped from moving on to certain one end, it is difficult to reach the effect uniformly lubricated, therefore along it on fin 6
Even fat structure is distributed with length direction；
As shown in fig. 7, even fat structure mainly includes lug boss 60 and lubricating grease passage 61, lug boss 60 is along the width of fin 6
The both sides in direction are outstanding, and lubricating grease passage 61 is arranged in lug boss 60, and its both ends and top are open, and both ends are run through
Both sides of the lug boss 60 along the length direction of fin 6, while two opening end is also located at the both sides of the width of fin 6 respectively,
So lubricating grease, can be constantly by the cut-off of lubricating grease passage 61 in the surface moving process of fin 6, and unnecessary lubricating grease
It can be stored in the both sides of fin 6, be advantageous to homogenize the lubricating grease on the surface of fin 6, can so make pushing block for a long time all in low friction
Power state, ensure the effect uniformly lubricated
And in order that lubricating grease homogenizes that effect is more preferable, lubricating grease passage 61 is designed into the streamline groove in " S " type, and its
The position at interior close middle part is provided with the same parting bead 62 in " S " type, and the upper surface of parting bead 62 flushes with the upper surface of fin 6, can
Increase the scraping action to top lubricating grease, raising homogenizes effect.
Lubricating grease passage 61 close to the both ends of fin 6 is be arranged in parallel, and the lubricating grease passage 61 close to middle part is symmetrically set
(i.e. oppositely arranged) is put, in this way, can ensure that central region has enough lubricating grease, two are deposited in without excessive
End, ensure lubricant effect.
Referring to figs. 1 to Figure 12, active pushing block 2 is from one end insertion installation cavity 12 provided with the first mounting hole 10, during insertion
First auxiliary section 23 inwardly because the width of the width of active pushing block 2 and installation cavity 12 is basically identical, therefore first auxiliary section 23
The side side wall that installation cavity 12 is close in outside slides in the slideway that the protuberance 14 of homonymy is formed with installation cavity bottom wall, with
The lower surface of protuberance 14 of the homonymy of one auxiliary section 23 abuts with the upper surface of fin 6 on active pushing block 2；
Same driven pushing block 3 is inserted from the other end of installation cavity 12, and the second auxiliary section 33 inwardly, is matched somebody with somebody with second during insertion
The lower surface of protuberance 14 of the homonymy of conjunction portion 33 abuts with the upper surface of fin 6 on driven pushing block 3；
And the middle STATEMENT OF FEDERALLY SPONSORED 4 of gear type is then between the first auxiliary section 23 and the second auxiliary section 33, and respectively with two
Person engages, and after installation, is embedded in a wedge-shaped card 13 of the homonymy of the first auxiliary section 23 in the first slot to make way 22, and face
Another wedge-shaped card 13 then be embedded in the second slot to make way 32 in so that active pushing block 2 at most can only be in the length of the first slot to make way 22
Slided in the range of degree, and driven pushing block 3 can only at most slide in the length range of the second slot to make way 32, improve solution lock set
Stability.
With reference to figure 4, Fig. 8 and Figure 11, the bottom wall of installation cavity 12 is equipped with bar shaped deep gouge 120 close to the position at both ends, and bar shaped is sunk
Length direction of the groove 120 along installation cavity 12 is set, and the position that the bottom of active pushing block 2 corresponds to right bars deep gouge 12 is provided with first
Support member 25, the first support member 25 protrude from the lower surface of active pushing block 2, and curved structure straight down, and equally driven pushes away
The position of bottom face another bar shaped deep gouge 120 of block 3 is provided with the second support member 35, the first support member 25 and the second support member 35
It is made of elastomeric material, and in the bar shaped deep gouge 120 of embedded face, is abutted with the bottom wall of corresponding bar shaped deep gouge 120, because
Tolerance fit is used in installation process, so active pushing block 2 and driven pushing block 3 always have trembling for vertical direction running over Cheng
It is dynamic, and the vibration of vertical direction can be weakened significantly by the first support member 25 and the second support member 35 of elasticity, so as to further
The stability of solution lock set is improved, ensures dependable performance, increases the service life.
With reference to figure 1, Fig. 4 and Figure 12, the both ends of matrix 1 are equipped with close to the position of the first mounting hole 10 and the second mounting hole 11
Hook 17, and active pushing block 2 is provided with fixed beam 27 close to one end of middle STATEMENT OF FEDERALLY SPONSORED 4, is provided between matrix 1 and active pushing block 2
Elastic component 5, as illustrated, elastic component 5 is spring in the present embodiment, its both ends is separately fixed at fixed beam 27 and and fixed beam
On a 27 close hooks 17, and under the elastic restoring force effect of elastic component 5, the first auxiliary section 23 towards first can be made
The one end of mounting hole 10 is moved, and certainly in actual production process, also can set similar knot on driven pushing block 3 as needed
Structure.
In the present embodiment, for convenience of the overall installation of lock set is solved, buckle is symmetrically distributed with the outer surface of matrix 1
Shown in 16, Fig. 3 and Fig. 4, buckle 16 horizontally outward protrudes, wedge shaped structure.
Main process such as Figure 12 to Figure 15 is installed, active pushing block 2 and driven pushing block 3 are respectively from both ends corresponding to installation cavity 12
Insertion installation, the first auxiliary section 23 and the second auxiliary section 33 move inwardly in corresponding slideway, when first in place neck 21 move
During to position with the wedge-shaped card 13 of its homonymy, and second in place neck 22 also move to and the wedge-shaped card of its homonymy 13
During position, the two is as shown in figure 13 by stopping, then slightly exerts oneself, then wedge-shaped card 13 can be made to be caught in corresponding neck in place
In, and the clear and melodious sound that is caught in can be heard, or observation will also realize that；
As shown in figure 14, then in an installation between STATEMENT OF FEDERALLY SPONSORED 4, i.e. gear because active pushing block 2 and driven pushing block 3 block
Enter in wedge-shaped card 13, then it is basically identical with the relative position of middle STATEMENT OF FEDERALLY SPONSORED 4, then after gear is installed, with the first rack
The position consistency that structure 2a and the second rack structure 3a are engaged, so as to ensure that during follow-up use active pushing block 2 and from
The symmetry of the dynamic shift position of pushing block 3；
As shown in figure 15, after the middle installation of STATEMENT OF FEDERALLY SPONSORED 4, then promoting button touch panel 26, is acted in middle STATEMENT OF FEDERALLY SPONSORED 4
Under, the stress of wedge-shaped card 13 is deviate from place in neck from accordingly, and the first auxiliary section 23 and the second auxiliary section 33 move towards,
Wedge-shaped card 13 is set to enter back into respectively in corresponding slot to make way, i.e. the insertion of wedge-shaped card 13 first with the homonymy of the first slot to make way 22 is stepped down
In groove 22, and another wedge-shaped card 13 is then embedded in the second slot to make way 32, and the first support member 25 and the second support member 35 are then firm
In bar shaped deep gouge 120 corresponding to good embedded, elastic component 5 is finally installed again, that is, completes installation, now the first mounting hole 10 and the
The up/down perforation of one head rest pole via 24, and the second mounting hole 11 then with the up/down perforation of the second head rest pole via 34.
With reference to figure 16, it is installed to lock set is solved in the present embodiment on headrest, realizes the unblock to head rest pole 7 or locking,
As illustrated, substantially pass through corresponding first mounting hole 10 and the first head rest pole in the right end vertical of the head rest pole 7 of " n " shape structure
Via 24, left end then pass through the second mounting hole 11 and the second head rest pole via 34；
Locking neck 70 is distributed with the inboard, upright of head rest pole 7, and button 8 abuts with button touch panel 26, when button 8 is in multiple
During the state of position, in the presence of elastic component 5, active pushing block 2 and driven pushing block 3 is set to be drawn all the time by both ends are pointed to from centre
Power, heterodromous trend therebetween be present, so that the first locking plate 20 and the second locking plate 30 are embedded in corresponding locking all the time
In neck 70, realize to the both sides of head rest pole 7 while locking；
And when button 8 is pressed, active pushing block 2 is applied by button touch panel 26 from the inside thrust in end, so that
Active pushing block 2 moves towards from pushing block 3, then the first locking plate 20 is exited from corresponding locking neck 70, in the process, because
The effect of middle STATEMENT OF FEDERALLY SPONSORED 4, driven pushing block 3 can then move towards to active pushing block 2, same to make the second locking plate 30 from corresponding
Exited in locking neck 70, then realize and the both sides of head rest pole 7 are unlocked simultaneously, the shifting of above-below direction now can be then carried out to headrest
Dynamic regulation.
In the present embodiment, either all slided in installation or releasing process, active pushing block 2 and driven pushing block 3 accordingly
Slided in road, effectively prevent it from shifting, substantially increase installation effectiveness and reliability and stability that the later stage uses.
And it is that realization is moved towards in installation cavity 12 by active pushing block 2 and driven pushing block 3 in releasing process, without
It is to be realized in outside reverse movement, saves installation footprint, make entirely to unlock the more compact stabilization of modular construction, use process
In, protuberance 14 abuts with the upper surface of fin 6 of corresponding pushing block, in the presence of even fat structure, it is ensured that the two contact surface
Uniform lubricant effect, be advantageous to extend its service life.
Finally it should be noted that foregoing description is only preferred embodiment of the present utility model, the common skill of this area
Art personnel on the premise of without prejudice to the utility model aims and claim, can make under enlightenment of the present utility model
Expression, such conversion are each fallen within the scope of protection of the utility model as multiple types.
Claims (10)
1. a kind of automobile two is to chair headrest solution lock set, it is characterised in that：Including matrix (1), and for locking head rest pole
Active pushing block (2) and driven pushing block (3), middle STATEMENT OF FEDERALLY SPONSORED (4) is provided between active pushing block (2) and driven pushing block (3)；
The both ends of described matrix (1) are respectively provided with the first mounting hole (10) and the second mounting hole (11) of installation head rest pole,
The two runs through the upper and lower surface of matrix (1)；
The installation cavity (12) through its both ends, the installation cavity (12) and the first peace are provided with described matrix (1) along its length
Dress hole (10) connects with the second mounting hole (11), and active pushing block (2) and driven pushing block (3) are slidably arranged in installation cavity (12)
Interior, active pushing block (2) is supported on matrix (1) by elastic component (5), and elastic component (5) locks head rest pole towards active pushing block (2)
Direction to active pushing block (2) exert a force；
When active pushing block (2) is closer or far from driven pushing block (3), driven pushing block (3) phase in the presence of middle STATEMENT OF FEDERALLY SPONSORED (4)
Should be closer or far from active pushing block (2).
2. automobile two according to claim 1 is to chair headrest solution lock set, it is characterised in that：The installation cavity (12) two
Side wall is respectively provided with inwardly protruded wedge-shaped card (13) close to the position at middle part, and the active pushing block (2) is close to driven pushing block (3)
One end, driven pushing block (3) are respectively equipped with first be adapted with wedge-shaped card (13) neck in place close to one end of active pushing block (2)
And the second neck (31) in place (21)；
Described first in place neck (21) rear be provided with the first slot to make way (22), second in place neck (31) rear allowed provided with second
Position groove (32).
3. automobile two according to claim 1 or 2 is to chair headrest solution lock set, it is characterised in that：The active pushing block
(2) there is the first auxiliary section (23) coordinated with it close to middle STATEMENT OF FEDERALLY SPONSORED (4) one end, driven pushing block (3) is linked close to middle
Part (4) one end has the second auxiliary section (33) coordinated with it；
The middle STATEMENT OF FEDERALLY SPONSORED (4) is gear, and the first auxiliary section (23) are provided with the first rack structure (2a) coordinated with it, second
Auxiliary section (33) is provided with the second rack structure (3a) coordinated with it.
4. automobile two according to claim 1 or 2 is to chair headrest solution lock set, it is characterised in that：The installation cavity
(12) width is adapted with active pushing block (2) and driven pushing block (3), and installation cavity (12) two side top is distributed with wide along it
Spend the inwardly projecting protuberance (14) in direction, the upper surface of the active pushing block (2) and driven pushing block (3) at least with one of them
Protuberance (14) lower surface of homonymy abuts.
5. automobile two according to claim 1 is to chair headrest solution lock set, it is characterised in that：The active pushing block (2)
The position of corresponding first mounting hole (10) is provided with the first head rest pole via (24), and the first lock is provided with the first head rest pole via (24)
Piece (20), the position of corresponding second mounting hole (11) of driven pushing block (3) are provided with the second head rest pole via (34), the second head rest pole mistake
The second locking plate (30) is provided with hole (34)；
First locking plate (20) is located in the first head rest pole via (24) close to the side of driven pushing block (3), the second locking plate
(30) close to the side of active pushing block (2) in the second head rest pole via (34).
6. automobile two according to claim 1 or 2 or 5 is to chair headrest solution lock set, it is characterised in that：The active pushes away
Block (2) bottom is provided with downwardly projecting the first support member (25), and driven pushing block (3) bottom is provided with the second downwardly projecting support member
(35), the position of corresponding first support member (25) in installation cavity (12) bottom and the second support member (35) is equipped with bar shaped deep gouge
(120), first support member (25) and the second support member (35) use elastomeric material, and are respectively embedded into corresponding bar shaped and sink
Groove abuts in (120) with its bottom.
7. automobile two according to claim 1 or 2 or 5 is to chair headrest solution lock set, it is characterised in that：The active pushes away
The one end of block (2) away from driven pushing block (3) is provided with the button touch panel (26) for protruding from installation cavity (12) end.
8. automobile two according to claim 7 is to chair headrest solution lock set, it is characterised in that：The elastic component (5) is
Spring, one end of spring be connecteds with matrix (1) close to one end of button touch panel (26), the other end and active pushing block (2) it is close from
One end connection of dynamic pushing block (3).
9. automobile two according to claim 1 is to chair headrest solution lock set, it is characterised in that：Described matrix (1) bottom
The position of corresponding first mounting hole (10) and the second mounting hole (11) is equipped with the extension (15) extended straight down, described to prolong
Extending portion (15) is in hollow structure.
10. automobile two according to claim 1 or 9 is to chair headrest solution lock set, it is characterised in that：Described matrix (1)
Outstanding buckle (16) is symmetrically distributed with lateral wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721162660.5U CN207190862U (en) | 2017-09-08 | 2017-09-08 | Automobile two is to chair headrest solution lock set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721162660.5U CN207190862U (en) | 2017-09-08 | 2017-09-08 | Automobile two is to chair headrest solution lock set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207190862U true CN207190862U (en) | 2018-04-06 |
Family
ID=61788483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721162660.5U Active CN207190862U (en) | 2017-09-08 | 2017-09-08 | Automobile two is to chair headrest solution lock set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207190862U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109334525A (en) * | 2018-12-01 | 2019-02-15 | 重庆延锋安道拓汽车部件系统有限公司 | Seat headrest for car |
| CN109466392A (en) * | 2018-10-26 | 2019-03-15 | 蔚来汽车有限公司 | Automobile and its automotive seat |
| CN109795389A (en) * | 2019-02-01 | 2019-05-24 | 深圳市伴我回家科技有限公司 | A kind of headrest for automobile |
| WO2020029016A1 (en) * | 2018-08-06 | 2020-02-13 | Daimay North America Automotive, Inc. | Headrest assembly including locking arrangement reducing bsr |
-
2017
- 2017-09-08 CN CN201721162660.5U patent/CN207190862U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020029016A1 (en) * | 2018-08-06 | 2020-02-13 | Daimay North America Automotive, Inc. | Headrest assembly including locking arrangement reducing bsr |
| CN109466392A (en) * | 2018-10-26 | 2019-03-15 | 蔚来汽车有限公司 | Automobile and its automotive seat |
| CN109334525A (en) * | 2018-12-01 | 2019-02-15 | 重庆延锋安道拓汽车部件系统有限公司 | Seat headrest for car |
| CN109334525B (en) * | 2018-12-01 | 2023-11-10 | 安道拓(重庆)汽车部件有限公司 | Headrest for vehicle seat |
| CN109795389A (en) * | 2019-02-01 | 2019-05-24 | 深圳市伴我回家科技有限公司 | A kind of headrest for automobile |
| CN109795389B (en) * | 2019-02-01 | 2020-12-08 | 深圳市伴我回家科技有限公司 | Automobile headrest |
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Address after: 111 Shengtai Road, Fusheng Town, Jiangbei District, Chongqing Patentee after: Chongqing andao tuofengao Auto Parts System Co.,Ltd. Address before: 111 Shengtai Road, Fusheng Town, Jiangbei District, Chongqing Patentee before: CHONGQING YANFENG ANDAO TUO AUTO PARTS SYSTEM CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder | ||
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Address after: 111 Shengtai Road, Fusheng Town, Jiangbei District, Chongqing Patentee after: Chongqing Adient Fengao Automotive Components Co.,Ltd. Address before: 111 Shengtai Road, Fusheng Town, Jiangbei District, Chongqing Patentee before: Chongqing andao tuofengao Auto Parts System Co.,Ltd. |
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Effective date of registration: 20240117 Address after: No. 99 Pingtai Road, Huangmaoping, Liangjiang New Area, Yubei District, Chongqing, 401120 Patentee after: Anduto (Chongqing) Automotive Parts Co.,Ltd. Address before: 111 Shengtai Road, Fusheng Town, Jiangbei District, Chongqing Patentee before: Chongqing Adient Fengao Automotive Components Co.,Ltd. |
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| TR01 | Transfer of patent right |