CN212796616U

CN212796616U - Six-direction adjustable automobile front headrest framework

Info

Publication number: CN212796616U
Application number: CN202021662986.6U
Authority: CN
Inventors: 徐伟; 蔡文清; 徐宏巍; 刘帅伟
Original assignee: Wuhan Yaxin Automotive Parts Co ltd
Current assignee: Wuhan Yaxin Automotive Parts Co ltd
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-03-26
Anticipated expiration: 2030-08-12

Abstract

The utility model discloses a headrest skeleton before six to regulation cars relates to headrest skeleton field, including the main tributary supporting shoe, square spout has been seted up to the bottom side of supporting shoe, has seted up a plurality of spacing holes on the top lateral wall of square spout, and slidable mounting has first slider in the square spout, and the bottom side fixed mounting of first slider has the adjustment storehouse, and one side fixed mounting in adjustment storehouse has two stoppers, and slidable mounting has two slides in the adjustment storehouse. The utility model discloses rational in infrastructure, the adjusting cap drives the adjustment gear and rotates, and the adjustment gear drives pinion rack and last pinion rack and is close to the removal each other, and pinion rack and last pinion rack move two slides and are close to each other this moment, and two slides compress spring when being close to each other, and the slide is close to each other and drives two ejector pins and is close to each other, and two ejector pins remove and lead to first slider and second slider to lose spacingly to can slide for the spout, position control around can realizing through the slip of first slider.

Description

Six-direction adjustable automobile front headrest framework

Technical Field

The utility model relates to a headrest framework field, in particular to headrest framework before six to regulation car.

Background

The function of a passenger car headrest is generally to provide an auxiliary device for improving the riding comfort and safety of a car, wherein the comfort is to manually adjust gears. When the passenger comfort level can not be satisfied in intrinsic headrest position, the passenger alright according to self demand, carry out six to the regulation to the position of headrest, thereby accomplish the removal of headrest spatial position and find the reasonable strong point position of headrest, and then satisfy the requirement of travelling comfort, simultaneously also better protection head.

The headrest with the six-direction adjusting function in the market generally has a complex structure, the complex structure improves the difficulty of production and assembly, the cost is improved, the front-back, left-right and up-down adjustment is troublesome, the assembly is difficult, the headrest can not be widely applied to various passenger vehicles, and the convenient adjustment cannot be realized.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a six are to adjusting automobile front headrest skeleton to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a six-direction adjusting automobile headrest framework comprises a main support block, wherein a square sliding groove is formed in the bottom side of the support block, a plurality of limiting holes are formed in the top side wall of the square sliding groove, a first sliding block is arranged in the square sliding groove in a sliding mode, an adjusting bin is fixedly arranged on the bottom side of the first sliding block, two limiting blocks are fixedly arranged on the upper side and the lower side of the adjusting bin relatively, two sliding plates are arranged in the adjusting bin in a sliding mode, a push rod is fixedly arranged on one side, away from each other, of each sliding plate, two springs are fixedly arranged on one side, close to each other, of each sliding plate, an upper toothed plate is fixedly arranged on the bottom side of one sliding plate, a lower toothed plate is fixedly arranged on the top side of the other sliding plate, the top side of the support block is fixedly connected with the bottom side of a fixing head sleeve, one end of the adjusting rod is fixedly sleeved with an adjusting gear, and the other end of the adjusting rod penetrates through the through hole and is fixedly provided with an adjusting cap.

Preferably, a second sliding block is fixedly mounted at the bottom side of the adjusting bin, a transverse block is arranged at the bottom side of the second sliding block, a transverse sliding groove is formed in the transverse block, a plurality of limiting holes are uniformly formed in the inner wall of the transverse sliding groove, and the second sliding block is slidably mounted in the transverse sliding groove.

Preferably, circular through holes are formed in the top side and the bottom side of the two limiting blocks, the adjusting bin, the second sliding block and the first sliding block, and the circular through holes correspond to the ejector rods in position.

Preferably, the left side and the right side of the supporting block are both fixedly provided with transverse frameworks.

Preferably, longitudinal frameworks are fixedly installed on the front side and the rear side of the supporting block.

Preferably, two connecting rods are fixedly mounted at the bottom side of the transverse block, and rod sleeves are movably sleeved outside the two connecting rods.

Preferably, two pole sleeves are all provided with threaded holes, and two threaded holes are all provided with fixing bolts, and two fixing bolts respectively run through two threaded holes and respectively contact in two connecting rods.

The utility model discloses a technological effect and advantage:

1. the utility model discloses it is rational in infrastructure, fix the six-way regulation car headrest framework on the cushion of seat through the pole cover, when the position around the six-way regulation car headrest framework needs to be adjusted, rotate the regulation cap this moment, the regulation cap drives the adjustment gear and rotates, the adjustment gear drives lower pinion rack and upper pinion rack and is close to each other and move, lower pinion rack and upper pinion rack drive two slides and are close to each other this moment, compress spring when two slides are close to each other, the slide is close to each other and drives two ejector pins and be close to each other, two ejector pins move and lead to first slider and second slider to lose the spacing, thereby can slide for the spout, can realize adjusting the position of car headrest framework around through the slip of first slider;

2. utilize the design of second slider, can realize adjusting the position about car headrest skeleton, after the regulation finishes, under the effect of compressed spring, the movable sliding plate is kept away from each other to it is spacing to give first slider and second slider again, and through fixing bolt's design, can realize the upper and lower regulation of car headrest skeleton, whole design simple structure, it is convenient to adjust.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic perspective view of another perspective of the present invention;

fig. 3 is a schematic perspective view of another perspective of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

FIG. 5 is an enlarged schematic view of a part of the components of the present invention;

fig. 6 is an enlarged schematic view of a part of the components of the present invention.

In the figure: 1. a support block; 2. a longitudinal skeleton; 3. a transverse framework; 4. a first slider; 5. adjusting the bin; 6. a limiting block; 7. a top rod; 8. a slide plate; 9. a lower toothed plate; 10. an upper toothed plate; 11. a spring; 12. adjusting the gear; 13. an adjusting cap; 14. a second slider; 15. a transverse block; 16. a connecting rod; 17. a rod sleeve; 18. and (5) fixing the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a six-direction adjusting automobile headrest framework as shown in figures 1-6, which comprises a main support block 1, wherein the bottom side of the support block 1 is provided with a square chute, the top side wall of the square chute is provided with a plurality of limiting holes, the square chute is internally provided with a first slide block 4 in a sliding way, the bottom side of the first slide block 4 is fixedly provided with an adjusting bin 5, one side of the adjusting bin 5 is fixedly provided with two limiting blocks 6, the adjusting bin 5 is internally provided with two sliding plates 8 in a sliding way, one sides of the two sliding plates 8 far away from each other are fixedly provided with a mandril 7, one sides of the two sliding plates 8 close to each other are fixedly provided with two springs 11, the bottom side of one sliding plate 8 is fixedly provided with an upper toothed plate 10, the top side of the other sliding plate 8 is fixedly provided with a lower toothed plate 9, the top side of the, the bottom side fixedly connected with leather sheath of fixed headgear, one side of adjustment storehouse 5 is rotated and is installed the adjusting lever, and the fixed cover of one end of adjusting lever has connect adjusting gear 12, and the other end of adjusting lever runs through-hole and fixed mounting has regulation cap 13, through the design of regulation cap 13, convenience of customers adjusts equipment when needs.

Further, in the above scheme, a second slider 14 is fixedly mounted at the bottom side of the adjustment bin 5, a transverse block 15 is arranged at the bottom side of the second slider 14, a transverse sliding groove is formed in the transverse block 15, a plurality of limiting holes are uniformly formed in the inner wall of the transverse sliding groove, the second slider 14 is slidably mounted in the transverse sliding groove, and the adjustment operation mechanism is fixed through the design of the adjustment bin 5.

Further, in the above scheme, circular through holes are formed in the top side and the bottom side of the two limiting blocks 6, the adjusting bin 5, the second sliding block 14 and the first sliding block 4, the circular through holes correspond to the ejector rod 7 in position, and the function of yielding the ejector rod 7 is achieved through the design of the circular through holes.

Further, in the scheme, the two sides of the supporting block 1 are fixedly provided with the transverse frameworks 3, and one support for the leather sheath is realized through the design of the transverse frameworks 3.

Further, in the scheme, the longitudinal frameworks 2 are fixedly mounted on two sides of the supporting block 1, and one support for the leather sheath is realized through the design of the longitudinal frameworks 2.

Further, in the above scheme, two connecting rods 16 are fixedly mounted at the bottom side of the transverse block 15, rod sleeves 17 are movably sleeved outside the two connecting rods 16, and the function of up-and-down adjustment is realized through the design of the rod sleeves 17.

Further, in the above scheme, threaded holes are formed in the two rod sleeves 17, fixing bolts 18 are arranged on the two threaded holes, the two fixing bolts 18 respectively penetrate through the two threaded holes and respectively contact the two connecting rods 16, and the fixing function after up-and-down adjustment is achieved through the design of the fixing bolts 18.

This practical theory of operation: the six-direction adjusting automobile front headrest framework is fixed on a back cushion of a seat through a rod sleeve 17, when the front and back or left and right positions of the six-direction adjusting automobile front headrest framework need to be adjusted, an adjusting cap 13 is rotated at the moment, the adjusting cap 13 drives an adjusting gear 12 to rotate, the adjusting gear 12 drives a lower toothed plate 9 and an upper toothed plate 10 to move close to each other, the lower toothed plate 9 and the upper toothed plate 10 drive two sliding plates 8 to move close to each other, the two sliding plates 8 press a spring 11 when being close to each other, the sliding plates 8 are close to each other to drive two ejector rods 7 to move close to each other, the two ejector rods 7 move to cause the first sliding block 4 and the second sliding block 14 to lose limit positions, so that the sliding blocks can slide relative to a sliding chute, the front headrest framework can be adjusted forwards and backwards through the sliding block 4, the left and right positions of the front headrest framework of an automobile can be adjusted through the, under the effect of the spring 11 of compressed, remove slide 8 and keep away from each other to give first slider 4 and second slider 14 spacing again, through fixing bolt 18's design, can realize the upper and lower regulation of headrest skeleton before the car, whole design simple structure adjusts the convenience.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a six to adjusting car front headrest framework, includes main tributary braced block (1), its characterized in that: the bottom side of the supporting block (1) is provided with a square chute, the top side wall of the square chute is provided with a plurality of limiting holes, the square chute is internally provided with a first sliding block (4) in a sliding manner, the bottom side of the first sliding block (4) is fixedly provided with an adjusting bin (5), the upper side and the lower side of the adjusting bin (5) are relatively fixedly provided with two limiting blocks (6), the adjusting bin (5) is internally provided with two sliding plates (8) in a sliding manner, one sides of the two sliding plates (8) far away from each other are fixedly provided with a mandril (7), one sides of the two sliding plates (8) close to each other are fixedly provided with two springs (11), the bottom side of one sliding plate (8) is fixedly provided with an upper toothed plate (10), the top side of the other sliding plate (8) is fixedly provided with a lower toothed plate (9), the, the bottom side fixedly connected with leather sheath of fixed headgear, one side of adjustment storehouse (5) is rotated and is installed the adjusting lever, and the fixed cover of one end of adjusting lever has connect adjusting gear (12), and the other end of adjusting lever runs through the through-hole and fixed mounting has regulation cap (13).

2. The six-way adjustable automotive front headrest framework of claim 1, wherein: the bottom side fixed mounting in adjustment storehouse (5) has second slider (14), and the bottom side of second slider (14) is equipped with horizontal piece (15), has seted up horizontal spout on horizontal piece (15), has evenly seted up a plurality of spacing holes on the inner wall of horizontal spout, and second slider (14) slidable mounting is in horizontal spout.

3. The six-way adjustable automotive front headrest framework of claim 1, wherein: circular through holes are formed in the top side and the bottom side of the two limiting blocks (6), the adjusting bin (5), the second sliding block (14) and the first sliding block (4), and the positions of the circular through holes correspond to those of the ejector rod (7).

4. The six-way adjustable automotive front headrest framework of claim 1, wherein: the left side and the right side of the supporting block (1) are both fixedly provided with a transverse framework (3).

5. The six-way adjustable automotive front headrest framework of claim 1, wherein: longitudinal frameworks (2) are fixedly arranged on the front side and the rear side of the supporting block (1).

6. The six-way adjustable automobile front headrest framework according to claim 2, wherein: two connecting rods (16) are fixedly mounted at the bottom side of the transverse block (15), and rod sleeves (17) are movably sleeved outside the two connecting rods (16).

7. The six-way adjustable automobile front headrest framework according to claim 6, wherein: threaded holes are formed in the two rod sleeves (17), fixing bolts (18) are arranged in the two threaded holes, and the two fixing bolts (18) penetrate through the two threaded holes respectively and are in contact with the two connecting rods (16) respectively.