CN214240539U

CN214240539U - Car seat with adjust structure

Info

Publication number: CN214240539U
Application number: CN202023308769.XU
Authority: CN
Inventors: 张剑峰
Original assignee: Yangzhou Jinyun Auto Parts Co ltd
Current assignee: Yangzhou Jinyun Auto Parts Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-21
Anticipated expiration: 2030-12-31

Abstract

The utility model relates to a car seat technical field specifically is a car seat with adjust structure, including cushion and back, install the back on the cushion, and open the left end upper side of back and be equipped with first spout, and install the threaded rod through the bearing in the first spout, the lower extreme fixed mounting of threaded rod has first bevel gear, the front end of cushion is inserted through the bearing and is equipped with the pivot, and the back end fixed mounting of pivot has second bevel gear, second bevel gear and first bevel gear mesh mutually, second bevel gear's front end fixed mounting has first handle of revolution. The utility model discloses a set up the neck and rest head on, the neck is rested head on and can be carried out the bearing to passenger's neck to the height that the neck was rested head on can adjust through rotating first commentaries on classics, and easy operation is convenient, through the position of independently adjusting the neck and resting head on, makes the neck rest on and can laminate the passenger neck of different heights, in order to provide more comfortable experience to the passenger.

Description

Car seat with adjust structure

Technical Field

The utility model relates to a car seat technical field specifically is a car seat with adjust structure.

Background

The automobile seat is a seat for sitting when sitting, and mainly comprises a cushion, a backrest and a headrest, the existing automobile seat is simple in structure, although the cushion and the backrest are designed into an arc shape according to human engineering, the sizes of passengers are different, so that the waist and the neck of different passengers cannot be well attached to the backrest, and the automobile seat cannot give good experience to the passengers when sitting for a long time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a car seat with adjust structure to the passenger's that proposes among the above-mentioned background art of solution size differs, therefore the problem of back can not laminate well to different passengers' waist and neck.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a car seat with adjust structure, includes cushion and back, install the back on the cushion, and open and be equipped with first spout on the left end of back, and install the threaded rod through the bearing in the first spout, the lower extreme fixed mounting of threaded rod has first bevel gear, the front end of cushion is inserted through the bearing and is equipped with the pivot, and the back end fixed mounting of pivot has second bevel gear, second bevel gear and first bevel gear mesh mutually, the front end fixed mounting of second bevel gear has first commentaries on classics handle, first swivel nut has been cup jointed on the threaded rod, sliding connection has first slider in the first spout, and first slider is fixed cup joints on first swivel nut, install the neck pillow through buffer gear on the first slider, the waist pillow is installed through adjustment mechanism to the left end of back.

Preferably, buffer gear includes the connecting rod, connecting rod one end and first slider fixed connection, the loop bar has been cup jointed to the other end of connecting rod, and the inside of loop bar is provided with the spring, the spring offsets with the connecting rod, the right-hand member fixed connection of loop bar and neck pillow, the right-hand member veneer of loop bar has the cushion.

Preferably, the left side surface of the neck pillow is arranged in a circular arc shape.

Preferably, adjustment mechanism includes two-way screw rod, the second spout has been seted up to the left end side of back, and installs two-way screw rod through the bearing in the second spout, two-way screw rod's front end fixed mounting has the second to change the handle, two sets of second swivel nuts have been cup jointed to the symmetry on the two-way screw rod, sliding connection has two sets of second sliders in the second spout, and is two sets of the second slider is fixed cup joint respectively and is two sets of on the second slider, it is two sets of all articulated on the second slider have a hinge bar, and two sets of the other end of hinge bar links to each other with the front and back both ends of fixed axle are articulated respectively, the sleeve has been cup jointed through the bearing on the fixed axle, and has cup jointed the waist pillow on the sleeve.

Preferably, the waist pillow is a cylinder, and the edges of the waist pillow are arc-shaped.

Preferably, the surface of the waist pillow is equidistantly provided with bumps, and the bumps are hemispherical.

Compared with the prior art, the beneficial effects of the utility model are that: according to the automobile seat with the adjusting structure, the neck pillow can bear the neck of a passenger by arranging the neck pillow, the height of the neck pillow can be adjusted by rotating the first rotating handle, the operation is simple and convenient, and the neck pillow can be attached to the neck of the passenger with different heights by automatically adjusting the position of the neck pillow, so that more comfortable experience is provided for the passenger;

through setting up the waist pillow, the waist pillow can carry out the bearing to passenger's waist to the horizontal position of waist pillow can be adjusted through adjustment mechanism, can satisfy different passenger's operation requirement like this, comes bearing passenger's waist through the waist pillow, with the experience and the comfort level of taking that increase the passenger, reduces the fatigue of taking for a long time and bringing.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 3 is a schematic sectional view of the structure of the present invention from the bottom;

fig. 4 is an enlarged partial view of a in fig. 2 according to the present invention;

fig. 5 is a partially enlarged schematic view of B in fig. 2 according to the present invention;

fig. 6 is a partially enlarged schematic view of C in fig. 3 according to the present invention;

fig. 7 is an enlarged partial view of D in fig. 2 according to the present invention.

In the figure: 1. a cushion; 2. a backrest; 3. a first chute; 4. a threaded rod; 5. a first bevel gear; 6. a rotating shaft; 7. a second bevel gear; 8. a first rotating handle; 9. a first threaded sleeve; 10. a first slider; 11. a connecting rod; 12. a loop bar; 13. a spring; 14. a rubber pad; 15. a neck pillow; 16. a second chute; 17. a bidirectional screw; 18. a second rotating handle; 19. a second thread insert; 20. a second slider; 21. a hinged lever; 22. a fixed shaft; 23. a sleeve; 24. a waist pillow.

The specific implementation mode is as follows:

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.

Referring to fig. 1-7, the present invention provides an embodiment: an automobile seat with an adjusting structure comprises a seat cushion 1 and a backrest 2, wherein the backrest 2 is arranged on the seat cushion 1, a first chute 3 is arranged at the upper side of the left end of the backrest 2, a threaded rod 4 is arranged in the first chute 3 through a bearing, a first bevel gear 5 is fixedly arranged at the lower end of the threaded rod 4, a rotating shaft 6 is inserted at the front end of the cushion 1 through the bearing, a second bevel gear 7 is fixedly arranged at the back end of the rotating shaft 6, the second bevel gear 7 is meshed with the first bevel gear 5, a first rotating handle 8 is fixedly arranged at the front end of the second bevel gear 7, a first threaded sleeve 9 is sleeved on the threaded rod 4, a first sliding block 10 is connected in the first sliding chute 3 in a sliding way, the first sliding block 10 is fixedly sleeved on the first threaded sleeve 9, the neck pillow 15 is installed on the first sliding block 10 through a buffer mechanism, and the waist pillow 24 is installed at the left end of the backrest 2 through an adjusting mechanism;

further, buffer gear includes connecting

rod

11, 11 one ends of connecting rod and 10 fixed connection of first slider, loop bar 12 has been cup jointed to the other end of connecting rod 11, and the inside of loop bar 12 is provided with spring 13, spring 13 offsets with connecting rod 11, the right-hand member fixed connection of loop bar 12 and neck pillow 15, the right-hand member veneer of loop bar 12 has cushion 14, as shown in fig. 4, this structure is used for alleviating and absorbing impact force and reaction force when neck pillow 15 receives the striking, produce discomfort in order to avoid passenger's neck striking neck pillow 15.

Further, the left side surface of the neck pillow 15 is configured in a circular arc shape, as shown in fig. 1, and this structure enables the neck pillow 15 to fit the neck of the passenger well.

Further, the adjusting mechanism includes a bidirectional screw 17, a second chute 16 has been seted up to the left end side of the backrest 2, and the bidirectional screw 17 is installed through the bearing in the second chute 16, the front end fixed mounting of bidirectional screw 17 has a second rotating handle 18, two sets of second swivel nuts 19 have been cup jointed symmetrically on the bidirectional screw 17, two sets of second sliders 20 have been sliding-connected in the second chute 16, and two sets of second sliders 20 are fixed respectively and cup joint on two sets of second swivel nuts 19, all articulated on two sets of second sliders 20 have a hinge rod 21, and the other end of two sets of hinge rods 21 is articulated with the front and back both ends of fixed axle 22 respectively and links to each other, sleeve 23 has been cup jointed through the bearing on the fixed axle 22, and waist pillow 24 has been cup jointed on sleeve 23, as shown in fig. 2 and fig. 3, this structure is used for adjusting the transverse position of waist pillow 24, so that the passenger can adjust the waist pillow 24 to attach itself to the waist.

Further, the waist pillow 24 is configured as a cylinder, and the edges of the waist pillow 24 are all arc-shaped, as shown in fig. 2 and 3, the structure enables the waist pillow 24 to fit the waist of the passenger well.

Further, the surface of the lumbar pillow 24 is provided with the convex blocks at equal intervals, and the convex blocks are provided with the hemispheric shapes, as shown in fig. 3, so that the passenger can massage by pressing the convex blocks at the waist.

The working principle is as follows: when the height of the neck pillow 15 is required to be adjusted, only the first rotating handle 8 needs to be rotated, the first rotating handle 8 can drive the second bevel gear 7 to rotate through the rotating shaft 6, the second bevel gear 7 can drive the threaded rod 4 to rotate through the first bevel gear 5, when the threaded rod 4 rotates, the first threaded sleeve 9 sleeved on the threaded rod 4 can drive the first sliding block 10 to move up and down along the first sliding chute 3 through the threaded action, the first sliding block 10 can drive the neck pillow 15 to move up and down on the surface of the backrest 2 through the telescopic mechanism, the height of the neck pillow 15 can be changed in the mode, so that a passenger can adjust the height of the neck pillow 15 according to the position of the neck, in addition, when the neck pillow 15 is impacted, the sleeve rod 12 and the connecting rod 11 can be driven to contract, the spring 13 can be compressed, in the process, impact force and reaction force generated by the impact can be absorbed and relieved by the telescopic motion of the sleeve rod 12 and the connecting rod 11 and the elastic deformation characteristic of the spring 13, therefore, discomfort caused by impact of the neck of a passenger on the neck pillow 15 can be avoided, in addition, the waist pillow 24 can support the waist of the passenger to increase the riding comfort of the passenger, if the transverse position of the sleeve 23 needs to be adjusted, only the second rotating handle 18 needs to be rotated, the second rotating handle 18 can drive the bidirectional screw rod 17 to rotate, then two groups of second screw sleeves 19 symmetrically sleeved on the bidirectional screw rod 17 can drive two groups of second sliding blocks 20 to slide oppositely in the second sliding groove 16 through the screw action, and the two groups of second sliding blocks 20 can drive the right ends of two groups of hinge rods 21 to open or close when sliding oppositely, so that the left end of the hinge rod 21 can drive the fixed shaft 22 to move transversely, the sleeve 23 sleeved on the fixed shaft 22 can drive the waist pillow 24 to move, the position of the waist pillow 24 can be adjusted through the mode, so that the passenger can independently adjust the waist pillow 24 to fit the waist of the passenger, the above is the whole working principle of the utility model.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A car seat with adjust structure, includes cushion (1) and back (2), its characterized in that: the backrest (2) is installed on the cushion (1), the upper side of the left end of the backrest (2) is provided with a first sliding groove (3), the first sliding groove (3) is internally provided with a threaded rod (4) through a bearing, the lower end of the threaded rod (4) is fixedly provided with a first bevel gear (5), the front end of the cushion (1) is inserted with a rotating shaft (6) through the bearing, the back end of the rotating shaft (6) is fixedly provided with a second bevel gear (7), the second bevel gear (7) is meshed with the first bevel gear (5), the front end of the second bevel gear (7) is fixedly provided with a first rotating handle (8), the threaded rod (4) is sleeved with a first threaded sleeve (9), the first sliding groove (3) is connected with a first sliding block (10) in a sliding manner, the first sliding block (10) is fixedly sleeved on the first threaded sleeve (9), and the first sliding block (10) is provided with a neck pillow (15) through a buffer mechanism, the left end of the backrest (2) is provided with a waist pillow (24) through an adjusting mechanism.

2. The vehicle seat with the adjusting structure according to claim 1, wherein: buffer gear includes connecting rod (11), connecting rod (11) one end and first slider (10) fixed connection, loop bar (12) have been cup jointed to the other end of connecting rod (11), and the inside of loop bar (12) is provided with spring (13), spring (13) offset with connecting rod (11), the right-hand member fixed connection of loop bar (12) and neck pillow (15), the right-hand member veneer of loop bar (12) has cushion (14).

3. The vehicle seat with the adjusting structure according to claim 1, wherein: the left side surface of the neck pillow (15) is arc-shaped.

4. The vehicle seat with the adjusting structure according to claim 1, wherein: the adjusting mechanism comprises a bidirectional screw rod (17), the left end side of the backrest (2) is provided with a second sliding chute (16), a bidirectional screw rod (17) is arranged in the second sliding chute (16) through a bearing, a second rotating handle (18) is fixedly arranged at the front end of the bidirectional screw rod (17), two groups of second thread sleeves (19) are symmetrically sleeved on the two-way screw rod (17), two groups of second sliding blocks (20) are connected in the second sliding groove (16) in a sliding manner, two groups of second sliding blocks (20) are respectively fixedly sleeved on the two groups of second threaded sleeves (19), the two groups of second sliding blocks (20) are respectively hinged with a hinge rod (21), and the other ends of the two groups of hinged rods (21) are respectively hinged with the front end and the rear end of the fixed shaft (22), the fixed shaft (22) is sleeved with a sleeve (23) through a bearing, and the sleeve (23) is sleeved with a waist pillow (24).

5. The vehicle seat with the adjusting structure according to claim 1, wherein: the waist pillow (24) is a cylinder, and the edges of the waist pillow (24) are arc-shaped.

6. The vehicle seat with the adjusting structure according to claim 1, wherein: the surface equidistance of waist pillow (24) is provided with the lug, and the lug sets up to the hemisphere.