CN209441259U - A kind of folding structure of Novel car seat headrest - Google Patents

Abstract

A kind of folding structure of Novel car seat headrest, it includes head pillow frame, headrest rear shell, locking bracket that it, which is formed, wherein head pillow frame is bolted with headrest rear shell, locking bracket and head pillow frame and the inner arc surface in headrest rear shell, I concentricity of inner arc surface cooperate, and head pillow frame, headrest rear shell can simultaneously be rotated around the head rest pole in locking bracket.Figure is normal use position, and when needing to flip up headrest, the button core in head pillow frame is pressed, button core compresses inwards by spring leaf is pushed up, thereafter it heads on latch component to move right, so that latch component lower end is skidded off blockage element and be unlocked, headrest may be reversed at this time.The advantages and positive effects of the utility model are as follows: design is reasonable, head pillow mechanism is simple and convenient to operate and it is continuous to rotate.

Description

A kind of folding structure of Novel car seat headrest

Technical field

The utility model belongs to technical field of automotive trim, is related to a kind of automobile chair turnover formula headrest, especially a kind of The folding structure of Novel car seat headrest.

Background technique

With the development of the automobile industry, technology is constantly progressive, and electronic control technology more and more come into everybody life Among work, terminal user is also more and more to the functional requirement of automobile interior articles, and more and more car seats are limited Space in realize more functions, be an important need of the user to luxurious brand high-end vehicles.Existing automotive seat head Pillow can not turn down, this is for leading to difficult to install, mirror since the height of headrest and interior space limit during the installation process In this, a kind of folding structure of Novel car seat headrest is to be badly in need of in the industry.

Utility model content

The purpose of this utility model is to provide a kind of folding structures of Novel car seat headrest, overcome and are installing Problem difficult to install is led to due to the height of headrest and interior space limitation in the process.

The utility model solves its technical problem and adopts the following technical solutions to achieve:

A kind of folding structure of Novel car seat headrest, composition include head pillow frame 1, headrest rear shell 2, locking branch Frame 3, wherein head pillow frame 1 is bolted with headrest rear shell 2, in locking bracket 3 and head pillow frame 1 and headrest rear shell 2 Inner arc surface 107, the cooperation of I 201 concentricity of inner arc surface, head pillow frame 1, headrest rear shell 2 and can be around the headrest in locking bracket 3 Bar 301 rotates.Fig. 1 is that the button core 101 in head pillow frame 2 is pressed when needing to flip up headrest in normal use position Under, button core 101 compresses inwards by spring leaf is pushed up, and heads on latch component 104 thereafter and moves right, makes 104 lower end of latch component It skids off blockage element 303 to be unlocked, headrest may be reversed at this time, when needing to reset headrest, headrest need to only be turned to returning To (such as Fig. 1) release button core 101 when using position, latch component 104 is pushed to return to blockage element 303 by spring 106 It is locked in vertical slot, button core 101 will be resetted by the elastic force of spring leaf 103 and spring I 108.

Even if the advantage of the utility model is to have high quality inertia force to act on headrest, for example touch in vehicle When hitting, locking bracket still can be securely seated between latched position, and headrest would not rotate unintentionally in this way.Only with this side Formula, which just can guarantee, to achieve the goal and provides head support for occupant, guarantees safety.Therefore, the invention improves passenger riding Safety.

The advantages and positive effects of the utility model are as follows: design is reasonable, head pillow mechanism is simple and convenient to operate and rotates company It is continuous, it solves the problems, such as to cause difficult to install due to the height of headrest and interior space limitation during the installation process.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of the folding structure of Novel car seat headrest；

Fig. 2 is the portion A position partial enlargement diagram in Fig. 1；

Fig. 3 is the structural schematic diagram of head pillow frame 1 in Fig. 1；

Fig. 4 is 105 schematic diagram of Fig. 2 middle skeleton；

Fig. 5 is the rearview of Fig. 2 middle skeleton 105；

Fig. 6 is the structural schematic diagram of headrest rear shell 2 in Fig. 1；

Fig. 7 is the structural schematic diagram of locking bracket 3 in Fig. 1；

Fig. 8 is the structural schematic diagram of spring leaf 103 in Fig. 3；

Fig. 9 is the structure chart of button core 101 in Fig. 3, button shell 102；

Figure 10 is a kind of fold schematic diagram of the folding structure of Novel car seat headrest；

Specific embodiment

1. refering to fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9 and Figure 10, one kind of present embodiment The folding structure of Novel car seat headrest, composition includes head pillow frame 1, headrest rear shell 2, locking bracket 3, wherein resting the head on Skeleton 1 is bolted with headrest rear shell 2, locking bracket 3 and head pillow frame 1 and inner arc surface 107 in rear shell 2 of resting the head on, The cooperation of I 201 concentricity of inner arc surface, head pillow frame 1, headrest rear shell 2 can simultaneously be rotated around the head rest pole 301 in locking bracket 3.Figure 1 is that normal use position presses the button core 101 in head pillow frame 2, button core 101 when needing to flip up headrest Top spring leaf is compressed inwards, latch component 104 is headed on thereafter and moves right, 104 lower end of latch component is made to skid off blockage element 303 are unlocked, and headrest may be reversed at this time, when needing to reset headrest, when only need to go to headrest using position to returning Latch component 104 is pushed to return in the vertical slot of blockage element 303 by spring 106 and locks by (such as Fig. 1) release button core 101 Extremely, button core 101 will be resetted by the elastic force of spring leaf 103 and spring I 108.

2. head pillow frame 1 is by button core 101, button shell 102, spring leaf refering to Fig. 3, Fig. 4, Fig. 5, Fig. 8 and Fig. 9 103, latch component 104, skeleton 105, spring 106, inner arc surface 107, spring I 108, reset spring limit hole 109, upper hopper chute 110 and gliding groove 111 form, wherein button shell 102 connect with 105 interference of skeleton, and spring leaf 103 and skeleton 105 are clamped company It connects, 104 upper and lower end of latch component passes through upper hopper chute 110 respectively and gliding groove 111 blocks, and can be in the case where stress to the right It is mobile, make its unlock, spring 106 and skeleton by clamping connection, skeleton 105 is that plastic part integrated injection molding is formed, and has two thereon The upper hopper chute 110 of gliding groove 111, four of a inner arc surface 107, two and a reset spring limit hole 109.

3. refering to Fig. 6, headrest rear shell 2 is that plastic part integrated injection molding is formed, and there are two inner arc surfaces I 201 thereon, wherein in Arc surface I 201 engages to form cylinder with the inner arc surface 107 in head pillow frame 1, convenient to rotate around head rest pole 301.

4. locking bracket 3 is made of head rest pole 301, reset spring 302 and blockage element 303, wherein resting the head on refering to Fig. 7 Bar 301 is connect with 303 interference of blockage element, and to guarantee not to be able to rotate, reset spring 302 and 301 concentricity of head rest pole cooperate, left End is welded to connect with blockage element 303, and right end is connected in the reset spring limit hole 109 in head pillow frame 1, can rest the head on again A part of power is provided when back overturning.

It is emphasized that embodiment described in the utility model be it is illustrative, without being restrictive, therefore this reality It is all practical new according to this by those skilled in the art with novel including being not limited to embodiment described in specific embodiment The other embodiments that the technical solution of type obtains also belong to the range of the utility model protection.

Claims (4)

1. a kind of folding structure of Novel car seat headrest, it is characterised in that it by head pillow frame (1), headrest rear shell (2), Locking bracket (3) composition, wherein head pillow frame (1) is bolted with headrest rear shell (2), locking bracket (3) and headrest bone Frame (1) and the inner arc surface (107) in headrest rear shell (2), the cooperation of inner arc surface I (201) concentricity, head pillow frame (1), headrest Rear shell (2) can simultaneously be rotated around the head rest pole (301) in locking bracket (3).

2. a kind of folding structure of Novel car seat headrest according to claim 1, it is characterised in that head pillow frame (1) by button core (101), button shell (102), spring leaf (103), latch component (104), skeleton (105), spring (106), Inner arc surface (107), spring I (108), reset spring limit hole (109), upper hopper chute (110) and gliding groove (111) composition, Middle button shell (102) connect with skeleton (105) interference, and spring leaf (103) and skeleton (105) clamping connect, latch component (104) upper and lower end passes through upper hopper chute (110) respectively and gliding groove (111) blocks, and can move right in the case where stress, Make its unlock, by clamping connection, skeleton (105) is that plastic part integrated injection molding is formed for spring (106) and skeleton, thereon there are two Inner arc surface (107), two gliding grooves (111), four upper hopper chutes (110) and a reset spring limit hole (109).

3. a kind of folding structure of Novel car seat headrest according to claim 1, it is characterised in that headrest rear shell (2) it is formed for plastic part integrated injection molding, thereon there are two inner arc surface I (201), wherein inner arc surface I (201) and head pillow frame (1) inner arc surface (107) engagement in forms cylinder, convenient to rotate around head rest pole (301).

4. a kind of folding structure of Novel car seat headrest according to claim 1, it is characterised in that locking bracket (3) it is made of head rest pole (301), reset spring (302) and blockage element (303), wherein head rest pole (301) and blockage element (303) interference connects, and to guarantee not to be able to rotate, reset spring (302) and head rest pole (301) concentricity cooperate, left end and obstruction Element (303) is welded to connect, and right end is connected in the reset spring limit hole (109) in head pillow frame (1).