CN213262036U

CN213262036U - Automobile seat capable of adjusting shoulder angle

Info

Publication number: CN213262036U
Application number: CN202021560090.7U
Authority: CN
Inventors: 泮燕; 维克多
Original assignee: Zhejiang Youkaixin Technology Co ltd
Current assignee: Zhejiang Youkaixin Technology Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-05-25
Anticipated expiration: 2030-07-31

Abstract

The utility model belongs to the technical field of car seat, especially, a car seat for adjustable shoulder angle to the problem of the unable regulation of current seat shoulder angle, the following scheme is put forward at present, and it includes the back, the mounting groove has been seted up at the top of back, rotates between the both sides inner wall of mounting groove and installs the pivot, and fixed the cup jointing has the shoulder pillow in the pivot, and the top of shoulder pillow extends to the top of back, and the bottom fixed mounting of shoulder pillow one side has first free bearing, and the mounting groove is close to one side inner wall of first free bearing and has seted up first recess, rotates on the first free bearing and installs the connecting rod, and fixed mounting has the expansion frame, and one side fixed mounting that first recess top inner wall is close to the shoulder pillow has the fixed plate. The utility model discloses simple structure, the design is compact, convenient operation, the angle of regulation car seat shoulder that can be free has effectively improved car seat's travelling comfort, is fit for using widely.

Description

Automobile seat capable of adjusting shoulder angle

Technical Field

The utility model relates to a car seat technical field especially relates to a car seat for adjustable shoulder angle.

Background

As a mobility tool of people, an automobile is popularized widely in recent years along with improvement of living standard of materials, a seat is a part which is very important for consumers when the automobile runs, particularly a driving seat has design requirements on comfort and safety, after the existing automobile seat is driven for a long time, the head and neck parts of the existing automobile seat are fatigued, shoulders of the existing automobile seat can feel sour, and driving experience can influence the driving safety of a driver and cause potential safety hazards.

Patent publication No. CN205706279U discloses an automobile seat, which comprises a seat cushion, and further comprises: back of the body pad and headrest, the cushion contains the portion of raising and is less than in vertical direction the portion of caving in of the portion of raising, the back of the body pad contains the portion of relying on that supplies user's back to rely on and establishes the portion of relying on both sides, the parcel portion that extends in vertical direction still contains the rib device, the rib device contains controlling means, drive arrangement and rib ware, the rib ware is located the headrest with between the back of the body pad. Due to different riding habits of passengers, different requirements are needed for the shoulder supporting positions of the seat, but the angle of the shoulder of the automobile seat cannot be adjusted, so that the improvement space exists.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing the automobile seat for adjusting the shoulder angle.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a car seat for adjusting shoulder angles comprises a backrest, wherein a mounting groove is formed in the top of the backrest, a rotating shaft is rotatably mounted between inner walls of two sides of the mounting groove, a shoulder pillow is fixedly sleeved on the rotating shaft, the top end of the shoulder pillow extends to the upper side of the backrest, a first hinged support is fixedly mounted at the bottom of one side of the shoulder pillow, a first groove is formed in the inner wall of one side, close to the first hinged support, of the mounting groove, a connecting rod is rotatably mounted on the first hinged support, one end, far away from the first hinged support, of the connecting rod extends into the first groove, a movable frame is fixedly mounted on the connecting rod, a fixing plate is fixedly mounted on one side, close to the shoulder pillow, of the inner wall of the top of the first groove, a second groove is formed in one side, far away from the shoulder pillow, of the backrest, the second groove is communicated with the first groove, a threaded, the other end of the threaded rod extends into the first groove and is rotatably installed on the inner wall of one side of the fixed plate, the threaded sleeve is sleeved on the threaded rod in a threaded mode, the bottom of the threaded sleeve is fixedly provided with a second hinged support, the second hinged support is rotatably provided with a transmission rod, the bottom of one side of the transmission rod is fixedly provided with a pin shaft, the pin shaft is slidably installed in the movable frame, a waist-shaped hole is formed in one side of the transmission rod, a fixed shaft is fixedly installed between the inner walls of the two sides of the first groove, and the fixed shaft is slidably installed in the waist.

Preferably, a limiting groove is formed in the inner wall of the bottom of the first groove, a limiting block is slidably mounted in the limiting groove, and the limiting block is fixedly mounted at the bottom of the movable frame.

Preferably, a through hole is formed in one side of the adjusting handle, and a moving rod is slidably mounted in the through hole.

Preferably, both ends of the movable rod extend out of the through hole, and are respectively and fixedly provided with a pull ring and a clamping block.

Preferably, one side of the backrest close to the adjusting handle is uniformly provided with a plurality of clamping grooves in an annular mode at the position of the threaded rod, and the clamping grooves are matched with the clamping blocks.

Preferably, the movable rod is movably sleeved with a spring, and two ends of the spring are respectively and fixedly installed on one side of the adjusting handle and the clamping block, which are close to each other.

In the utility model, when the angle of the shoulder part of the automobile seat needs to be adjusted, the pull ring is pulled, the fixture block can be driven to move due to the fixed connection relationship among the pull ring, the moving rod and the fixture block, and the spring is compressed, when the fixture block moves out of the clamping groove, the limitation on the adjusting handle is removed, the adjusting handle is rotated to drive the threaded rod to rotate, so that the thread sleeve sleeved on the threaded rod is horizontally moved, and then the second hinged support is driven to horizontally move, and due to the connection relationship among the second hinged support, the transmission rod, the waist-shaped hole and the fixed shaft, the transmission rod is rotated along with the movement of the second hinged support, so as to drive the pin shaft fixedly arranged on the transmission rod to rotate, due to the arrangement of the limiting groove and the limiting block, the movable frame is limited, so that the movable frame can only horizontally move, and simultaneously, due to the sliding installation of the, along with the rotation of round pin axle, can drive the movable frame horizontal migration, because of the relation of connection between movable frame, connecting rod, first free bearing and the shoulder pillow, along with the horizontal migration of movable frame, can pass through connecting rod push-and-pull shoulder pillow for the shoulder pillow uses the pivot to rotate as the center, when adjusting required angle, stop to rotate adjustment handle, and loosen the pull ring, because of the elastic restoring force of spring, the extrusion fixture block makes in the fixture block inserts the draw-in groove, thereby reach the purpose of adjusting the shoulder pillow angle. The utility model discloses simple structure, the design is compact, convenient operation, the angle of regulation car seat shoulder that can be free has effectively improved car seat's travelling comfort, is fit for using widely.

Drawings

Fig. 1 is a schematic structural diagram of an automobile seat for adjusting shoulder angles according to the present invention;

fig. 2 is a schematic structural view of a portion a of fig. 1 of an automobile seat for adjusting shoulder angles according to the present invention;

fig. 3 is a schematic structural diagram of a portion B in fig. 2 of an automobile seat for adjusting shoulder angles according to the present invention.

In the figure: the backrest comprises a backrest 1, a mounting groove 2, a rotating shaft 3, a shoulder pillow 4, a hinge seat 5, a first groove 6, a connecting rod 7, a movable frame 8, a limiting groove 9, a limiting block 10, a fixing plate 11, a second groove 12, a threaded rod 13, an adjusting handle 14, a threaded sleeve 15, a second hinge seat 16, a transmission rod 17, a pin shaft 18, a kidney-shaped hole 19, a fixing shaft 20, a through hole 21, a movable rod 22, a pull ring 23, a clamping block 24, a clamping groove 25 and a spring 26.

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.

Example one

Referring to fig. 1-3, an automobile seat for adjusting shoulder angles includes a backrest 1, a mounting groove 2 is formed at the top of the backrest 1, a rotating shaft 3 is rotatably installed between inner walls of two sides of the mounting groove 2, a shoulder rest 4 is fixedly sleeved on the rotating shaft 3, the top end of the shoulder rest 4 extends to the upper side of the backrest 1, a first hinge seat 5 is fixedly installed at the bottom of one side of the shoulder rest 4, a first groove 6 is formed in an inner wall of one side of the mounting groove 2, which is close to the first hinge seat 5, a connecting rod 7 is rotatably installed on the first hinge seat 5, one end of the connecting rod 7, which is far away from the first hinge seat 5, extends into the first groove 6, a movable frame 8 is fixedly installed, a fixing plate 11 is fixedly installed at one side of the inner wall of the top of the first groove 6, which is close to the shoulder rest 4, a second groove 12 is formed in one side of the backrest 1, which is far away from the shoulder rest, one end of a threaded rod 13 extends out of the backrest 1 and is fixedly provided with an adjusting handle 14, the other end of the threaded rod 13 extends into the first groove 6 and is rotatably arranged on the inner wall of one side of the fixed plate 11, a threaded sleeve 15 is sleeved on the threaded rod 13 in a threaded manner, a second hinged support 16 is fixedly arranged at the bottom of the threaded sleeve 15, a transmission rod 17 is rotatably arranged on the second hinged support 16, a pin shaft 18 is fixedly arranged at the bottom of one side of the transmission rod 17, the pin shaft 18 is slidably arranged in the movable frame 8, a waist-shaped hole 19 is formed in one side of the transmission rod 17, a fixed shaft 20 is fixedly arranged between the inner walls of two sides of the first groove 6, the fixed shaft 20 is slidably arranged in the waist-shaped hole 19, the adjusting handle 14 is rotated to drive the threaded rod 13 to rotate, so as to drive the threaded sleeve 15 to horizontally move, and then drive the second hinged support 16 to horizontally move, and because of the connection, along with the movement of the second hinged support 16, the transmission rod 17 rotates to drive the pin shaft 18 to rotate, and then the movable frame 8 is driven to horizontally move, and due to the connection relation among the movable frame 8, the connecting rod 7, the first hinged support 5 and the shoulder rest 4, along with the horizontal movement of the movable frame 8, the shoulder rest 4 can be pushed and pulled through the connecting rod 7, and the shoulder rest 4 rotates by taking the rotating shaft 3 as the center.

The utility model discloses in, spacing groove 9 has been seted up to the bottom inner wall of first recess 6, and slidable mounting has stopper 10 in the spacing groove 9, and stopper 10 fixed mounting has limited movable frame 8 in the bottom of movable frame 8, and spacing groove 9 and stopper 8's setting has restricted movable frame 8 for movable frame 8 only can horizontal migration.

The utility model discloses in, through-hole 21 has been seted up to one side of adjustment handle 14, and slidable mounting has carriage release lever 22 in the through-hole 21, and carriage release lever 22 can slide in through-hole 21.

The utility model discloses in, outside the both ends of carriage release lever 22 all extended to through-hole 21, and fixed mounting has pull ring 23 and fixture block 24 respectively, and pulling pull ring 23 can drive and draw 24 removals of piece.

The utility model discloses in, back 1 is close to one side of adjustment handle 14 and has evenly seted up a plurality of draw-in grooves 25 with threaded rod 13 position annular, and draw-in groove 25 and fixture block 24 looks adaptation, and fixture block 24 can insert in the draw-in groove 25.

The utility model discloses in, spring 26 has been cup jointed in the activity on the carriage release lever 22, and spring 26's both ends respectively fixed mounting in one side that adjustment handle 14 and fixture block 24 are close to each other, spring 26's elastic restoring force extrudes fixture block 24 for fixture block 24 removes.

Example two

In the utility model, when the angle of the shoulder of the automobile seat needs to be adjusted, the pull ring 23 is pulled, the fixture block 24 can be driven to move due to the fixed connection relationship among the pull ring 23, the moving rod 22 and the fixture block 24, and the spring 26 is compressed, when the fixture block 24 moves out of the clamping groove 25, the limitation on the adjusting handle 14 is removed, the adjusting handle 14 is rotated, the threaded rod 13 can be driven to rotate, so that the thread sleeve 15 sleeved on the threaded rod 13 horizontally moves, and then the second hinged support 16 horizontally moves, due to the connection relationship among the second hinged support 16, the transmission rod 17, the waist-shaped hole 19 and the fixed shaft 20, the transmission rod 17 rotates along with the movement of the second hinged support 16, so as to drive the pin shaft 18 fixedly installed on the transmission rod 17 to rotate, due to the arrangement of the limiting groove 9 and the limiting block 8, the movable frame 8 is limited, so that the movable frame 8, meanwhile, the pin shaft 18 is slidably mounted in the movable frame 8, the movable frame 8 can be driven to horizontally move along with the rotation of the pin shaft 18, the shoulder pillow 4 can be pushed and pulled through the connecting rod 7 along with the horizontal movement of the movable frame 8 due to the connection relation between the movable frame 8, the connecting rod 7, the first hinge seat 5 and the shoulder pillow 4, the shoulder pillow 4 rotates by taking the rotating shaft 3 as the center, the adjusting handle 14 stops rotating when the required angle is adjusted, the pull ring 23 is loosened, the fixture block 24 is extruded due to the elastic restoring force of the spring 26, and the fixture block 24 is inserted into the clamping groove 25, so that the purpose of adjusting the angle of the shoulder pillow 4 is achieved. The utility model discloses simple structure, the design is compact, convenient operation, the angle of regulation car seat shoulder that can be free has effectively improved car seat's travelling comfort, is fit for using widely.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A car seat for adjusting shoulder angles comprises a backrest (1) and is characterized in that a mounting groove (2) is formed in the top of the backrest (1), a rotating shaft (3) is rotatably mounted between inner walls of two sides of the mounting groove (2), a shoulder pillow (4) is fixedly sleeved on the rotating shaft (3), the top end of the shoulder pillow (4) extends to the upper side of the backrest (1), a first hinged support (5) is fixedly mounted at the bottom of one side of the shoulder pillow (4), a first groove (6) is formed in the inner wall of one side, close to the first hinged support (5), of the mounting groove (2), a connecting rod (7) is rotatably mounted on the first hinged support (5), one end, far away from the first hinged support (5), of the connecting rod (7) extends into the first groove (6), a movable frame (8) is fixedly mounted on one side, close to the shoulder pillow (4), of the inner wall of the top of the first groove (6), a fixing plate (11) is, one side of the backrest (1) far away from the shoulder pillow (4) is provided with a second groove (12), the second groove (12) is communicated with the first groove (6), a threaded rod (13) is rotatably installed in the second groove (12), one end of the threaded rod (13) extends out of the backrest (1), an adjusting handle (14) is fixedly installed on the threaded rod, the other end of the threaded rod (13) extends into the first groove (6) and is rotatably installed on the inner wall of one side of the fixed plate (11), a threaded sleeve (15) is sleeved on the threaded rod (13) in a threaded manner, a second hinged support (16) is fixedly installed at the bottom of the threaded sleeve (15), a transmission rod (17) is rotatably installed on the second hinged support (16), a pin shaft (18) is fixedly installed at the bottom of one side of the transmission rod (17), the pin shaft (18) is slidably installed in the movable frame (8), one side of the transmission rod (17) is provided with a waist, a fixing shaft (20) is fixedly arranged between the inner walls of the two sides of the first groove (6), and the fixing shaft (20) is slidably arranged in the waist-shaped hole (19).

2. The automobile seat for adjusting the shoulder angle according to claim 1, wherein a limiting groove (9) is formed in the inner wall of the bottom of the first groove (6), a limiting block (10) is slidably mounted in the limiting groove (9), and the limiting block (10) is fixedly mounted at the bottom of the movable frame (8).

3. The automobile seat for adjusting the shoulder angle as claimed in claim 1, wherein a through hole (21) is formed at one side of the adjusting handle (14), and a moving rod (22) is slidably mounted in the through hole (21).

4. The vehicle seat for adjusting the shoulder angle as recited in claim 3, wherein both ends of the moving rod (22) extend out of the through hole (21) and are fixedly provided with a pull ring (23) and a latch (24), respectively.

5. The automobile seat for adjusting the shoulder angle is characterized in that a plurality of clamping grooves (25) are uniformly formed in the annular shape at the position of the threaded rod (13) on one side of the backrest (1) close to the adjusting handle (14), and the clamping grooves (25) are matched with the clamping blocks (24).

6. The automobile seat for adjusting the shoulder angle as claimed in claim 3, wherein the moving rod (22) is movably sleeved with a spring (26), and two ends of the spring (26) are respectively and fixedly installed at one side of the adjusting handle (14) and one side of the clamping block (24) close to each other.