CN219505891U

CN219505891U - Vehicle seat

Info

Publication number: CN219505891U
Application number: CN202320267973.6U
Authority: CN
Inventors: 庞伟; 李启海
Original assignee: Weifang New Audiovisual Electronic Technology Co ltd
Current assignee: Weifang New Audiovisual Electronic Technology Co ltd
Priority date: 2023-02-17
Filing date: 2023-02-17
Publication date: 2023-08-11
Anticipated expiration: 2033-02-17

Abstract

A vehicle seat relates to the technical field of vehicle parts, and comprises a cushion and a backrest, wherein the backrest comprises a backrest framework and backrest protection surfaces, backrest supports are convexly arranged on two sides of the backrest protection surfaces, a first slot groove for installing a backrest cover is concavely arranged on the front side of the backrest protection surfaces, and an integrally formed headrest part is arranged on the top of the backrest protection surfaces; the backrest framework is rotationally connected with the seat cushion through an angle adjuster, and the angle adjuster is used for adjusting the backrest to rotate towards the direction close to or far from one side of the occupant; the cushion includes cushion facing, and the both sides of cushion facing are protruding to be equipped with the cushion and support, and the cushion facing is concave to be equipped with the second slot that is used for installing cushion facing cover, and the bottom of cushion facing is provided with horizontal slide rail. The utility model accords with the ergonomic design, can improve the riding comfort of the passengers, can freely adjust the riding angle and the front-back distance of the seat according to different heights and riding postures of the passengers, and has reliable structure and simple operation.

Description

Vehicle seat

Technical Field

The utility model relates to the technical field of vehicle parts, in particular to a vehicle seat.

Background

The vehicle seat is an important part for ensuring safety and comfort of an occupant, in the prior art, the seat applied to an agricultural engineering vehicle is more and more focused, the backrest and the cushion of the vehicle seat are of a plane structure, the backrest or the cushion is arranged on the whole plane, the vertically arranged backrest and the transversely arranged cushion are combined together to form the vehicle seat, the vehicle seat is simple in structure and low in cost, as the two sides or the two sides of the thigh of the body of the occupant cannot be interfered on the backrest and the cushion, in actual use, after the occupant sits on the seat, when the vehicle turns or needs to twist the body to observe the surrounding situation, the two sides of the body easily slide out of the backrest or the region where the thigh leaves the cushion, the riding experience and the driving experience of the occupant are influenced, and the driving safety of the occupant is more influenced for the driving process.

In addition, part of seats cannot be adjusted back and forth and adjusted in angle for passengers with different heights and riding postures, in use, the passengers are required to adapt to the positions of the seats, the seats cannot be adjusted by themselves, fatigue strength of the passengers is increased, and particularly in agricultural engineering vehicles, the agricultural engineering vehicles are used in places with complex environments and complex terrains, and in operation of the agricultural engineering vehicles, generated integral vibration is easily transmitted to the passengers through the vehicle bodies and the seats, riding experience and driving experience of the passengers are affected, and physical health of the passengers is seriously affected.

Disclosure of Invention

In view of this, the technical problems to be solved by the present utility model are: the vehicle seat is in accordance with an ergonomic design, can improve riding comfort of an occupant, can freely adjust the riding angle and the front-rear distance of the seat according to different heights and riding postures of the occupant, and is reliable in structure and simple to operate.

In order to solve the technical problems, the technical scheme of the utility model is as follows:

a vehicle seat comprises a cushion arranged horizontally and a backrest arranged vertically,

the backrest comprises a backrest framework and backrest protection surfaces arranged on the surface of the backrest framework, two sides of each backrest protection surface are convexly provided with integrally formed backrest supports, a first slot for installing a backrest cover is concavely formed in the front side of each backrest protection surface, and an integrally formed headrest part is arranged at the top of each backrest protection surface;

the backrest framework is rotationally connected with the seat cushion through an angle adjuster, and the angle adjuster is used for adjusting the backrest to rotate towards the direction close to or far from one side of an occupant;

the cushion comprises a cushion cover, two sides of the cushion cover are convexly provided with integrally formed cushion supports, a second slot groove for installing a cushion cover is concavely formed in the cushion cover, and a horizontal sliding rail is arranged at the bottom of the cushion cover.

Preferably, the first suture groove comprises two vertical suture grooves which are vertically arranged and two transverse suture grooves which are transversely arranged between the two vertical suture grooves, and the two transverse suture grooves are arranged in parallel.

Preferably, a plurality of positioning grooves are distributed at equal intervals on the bottoms of the two vertical slot grooves and the two transverse slot grooves, and the positioning grooves are used for fixing the backrest face cover.

Preferably, the vertical suture groove is close to the backrest support, and the surface of the backrest support transitionally extends to one side far away from the vertical suture groove to form an integrated arc interference surface.

Preferably, the height of the back support is greater than the height of the headrest portion.

Preferably, two avoidance notches for avoiding the backrest framework are arranged at the rear side of the backrest protection surface, and the two avoidance notches are oppositely arranged and close to the seat cushion.

Preferably, the backrest is adjusted at an angle of 0-130 °.

Preferably, the second slot is arranged along the length direction of the cushion cover.

Preferably, the horizontal sliding rail comprises a static sliding rail and a movable sliding rail which are in sliding fit with each other, the movable sliding rail is fixedly connected with the cushion cover, and an adjusting handle is arranged between the static sliding rail and the movable sliding rail.

Preferably, the sliding travel of the horizontal sliding rail is 0-180 mm.

After the technical scheme is adopted, the utility model has the beneficial effects that:

because the seat cushion and the backrest are arranged in the utility model, the backrest comprises the backrest framework and the backrest protection surface, the backrest supports are arranged on the two sides of the backrest protection surface, when an occupant leans against the backrest, the backrest supports can interfere the two sides of the body of the occupant, the body is limited to be positioned between the two backrest supports, the backrest area is prevented from being moved out, meanwhile, the backrest protection surface is concavely provided with the first slot groove, so that the backrest framework and the backrest protection surface are conveniently sewn and fixed, the tight connectivity between the backrest framework and the seat cushion is improved, the backrest framework and the seat cushion are rotationally connected through the angle adjuster, and the angle of the backrest is conveniently adjusted, so that the seat cushion is suitable for occupants with different riding postures or heights, and the riding comfort is improved; the cushion includes the cushion facing, the protruding cushion that is equipped with in both sides of cushion facing supports, when the passenger takes on the cushion, the cushion supports and can interfere the thigh both sides of passenger, the restriction thigh is in between two cushion supports, prevent to shift out the cushion region, improve and take experience and driving safety, simultaneously, concave being equipped with the second slot groove on the cushion facing, be convenient for make up cushion facing and cushion face cover fixedly, improve the zonulae occludens between the two, the bottom of cushion facing is provided with horizontal slide rail, can satisfy the passenger of different heights and taking the gesture and take, the travelling comfort has been improved, and the operation of being convenient for.

Drawings

The utility model will be further described with reference to the drawings and examples.

FIG. 1 is a schematic view of a vehicle seat in one orientation according to an embodiment of the present utility model;

FIG. 2 is a schematic view of another orientation of a vehicle seat according to an embodiment of the present utility model;

FIG. 3 is a front view of a vehicle seat according to an embodiment of the utility model;

in the figure:

1. a cushion; 11. a cushion cover; 12. a cushion support; 13. a second slot; 2. a backrest; 21. a back rest frame; 22. a back cover; 221. avoiding the notch; 23. a backrest support; 231. an arc-shaped interference surface; 24. a first slot; 241. vertical slot groove; 242. a transverse slot; 243. a positioning groove; 25. a headrest portion; 3. an angle adjuster; 4. a horizontal slide rail; 41. a stationary slide rail; 42. a movable slide rail; 43. the handle is adjusted.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

As shown in fig. 1 to 3, the utility model comprises a cushion 1 arranged horizontally and a backrest 2 arranged vertically, the backrest 2 comprises a backrest framework 21 and a backrest protection surface 22 arranged on the surface of the backrest framework 21, two sides of the backrest protection surface 22 are convexly provided with integrally formed backrest supports 23, when an occupant leans against the backrest 2, the backrest supports 23 can interfere two sides of the body of the occupant, and the body is limited between the two backrest supports 23 to prevent the body from moving out of the backrest area; the front side of the backrest protection surface 22 is concavely provided with a first slot 24 for installing the backrest protection surface 22, so that the backrest protection surface 22 and the backrest protection surface 22 can be conveniently sewn and fixed, the tight connectivity between the two is improved, the backrest protection surface 22 is positioned at the outer side of the backrest protection surface, if the first slot 24 is not arranged for fixing the backrest protection surface, the backrest protection surface 22 can be supported by two backrest supports 23, so that the backrest protection surface can not be attached to the surface of the backrest protection surface 22, and the riding experience is affected; the top of the backrest facing 22 is provided with an integrally formed headrest portion 25; the backrest framework 21 is rotationally connected with the seat cushion 1 through the angle adjuster 3, the angle adjuster 3 is used for adjusting the backrest 2 to rotate towards a direction close to or far away from one side of an occupant so as to adapt to the occupant with different riding postures or heights, riding comfort is improved, the angle adjuster 3 is a well-known technology in the art, a specific adjusting process is not repeated here, and preferably, the adjusting angle of the backrest 2 is 0-130 degrees. The seat cushion 1 comprises a seat cushion protection surface 11, two sides of the seat cushion protection surface 11 are convexly provided with integrally formed seat cushion supports 12, when an occupant sits on the seat cushion 1, the seat cushion supports 12 can interfere two sides of thighs of the occupant, the thighs are limited to be positioned between the two seat cushion supports 12, the movement out of a seat cushion area is prevented, and the sitting experience and the driving safety are improved; the second slot 13 for installing the cushion cover is concavely arranged on the cushion cover 11, so that the cushion cover 11 and the cushion cover are conveniently sewn and fixed, the tight connectivity between the cushion cover 11 and the cushion cover is improved, and the second slot 13 is preferably arranged along the length direction of the cushion cover 11; the bottom of the cushion cover 11 is provided with the horizontal sliding rail 4, so that passengers with different heights and riding postures can ride, riding comfort is improved, and operation is convenient. In the utility model, the backrest protection surface 22, the backrest support 23, the headrest part 25, the cushion protection surface 11 and the cushion support 12 are all made of foam sponge, so that the utility model has low cost and elasticity, can relieve fatigue feeling after long-time riding, and improves riding effect.

In the present utility model, the first slot 24 includes two vertical slot grooves 241 disposed vertically and two horizontal slot grooves 242 disposed between the two vertical slot grooves 241 laterally, and the two horizontal slot grooves 242 are disposed in parallel. Preferably, a plurality of positioning grooves 243 are distributed at equal intervals at the bottoms of the two vertical slot grooves 241 and the two transverse slot grooves 242, the positioning grooves 243 are used for fixing the backrest surface sleeve, the vertical slot grooves 241 are close to the backrest support 23, the surface of the backrest support 23 transitionally extends to one side far away from the vertical slot grooves 241 to form an integrally formed arc-shaped interference surface 231, the arc-shaped interference surface 231 protrudes towards one side close to an occupant, and interference support is carried out on two sides of the body of the occupant.

Preferably, the backrest support 23 has a height greater than the headrest portion 25 so that the occupant can lean against the surface of the backrest facing 22, and is surrounded by the two backrest supports 23, thereby increasing the amount of interference with the occupant's lumbar region and optimizing the lumbar covering support.

The rear side of the back cover 22 is provided with two avoidance notches 221 for avoiding the back frame 21, and the two avoidance notches 221 are oppositely arranged and are close to the seat cushion 1. The avoidance notches 221 are capable of avoiding the back frame 21, and facilitate insertion of the back frame 21 into the back cover 22 to support the back cover 22.

Preferably, the horizontal sliding rail 4 comprises a static sliding rail 41 and a movable sliding rail 42 which are in sliding fit with each other, the movable sliding rail 42 is fixedly connected with the cushion cover 11, and an adjusting handle 43 is arranged between the static sliding rail 41 and the movable sliding rail 42. A locking mechanism is arranged between the static slide rail 41 and the movable slide rail 42 relatively, so that the distance between the movable slide rail 42 and the static slide rail 41 can be limited, and the sliding stroke of the horizontal slide rail 4 is changed, and the sliding stroke of the horizontal slide rail 4 is preferably 0-180 mm. In the technical field, the horizontal sliding rail 4 is a known technology, the specific structure of which is not described herein, for the present utility model, the cushion 1 and the backrest 2 are improved, the cushion cover 11 is provided with the cushion support 12 and the backrest cover 22 is provided with the backrest support 23, the two sides of the body and the outer sides of the thighs of the rider are interfered, the wrapping support exists, the riding experience effect of the rider is improved, and meanwhile, the first slot groove 24 and the second slot groove 13 are provided, so that the cushion cover 22 and the cushion cover 11 are fixed with the backrest cover and the cushion cover respectively, and the convenience of fixing is improved.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. A vehicle seat comprises a seat cushion arranged horizontally and a backrest arranged vertically, and is characterized in that,

2. The vehicle seat of claim 1, wherein the first suture slot comprises two vertically disposed vertical suture slots and two transverse suture slots disposed transversely between the two vertical suture slots, the two transverse suture slots being disposed in parallel.

3. The vehicle seat according to claim 2, wherein a plurality of positioning grooves are distributed at equal intervals on the bottoms of the two vertical slot grooves and the two horizontal slot grooves, and the positioning grooves are used for fixing the backrest surface cover.

4. The vehicle seat of claim 2, wherein the vertical slot is disposed adjacent the back support, and wherein a surface of the back support transitions to a side remote from the vertical slot to form an integrally formed arcuate interference surface.

5. The vehicle seat of claim 1, wherein the height of the back support is greater than the height of the headrest portion.

6. The vehicle seat of claim 1, wherein the back side of the back facing is provided with two avoidance notches for avoiding the back frame, the two avoidance notches being disposed opposite and adjacent to the seat cushion.

7. The vehicle seat of claim 1, wherein the backrest is adjustable through an angle of 0 to 130 °.

8. The vehicle seat of claim 1, wherein the second slot is disposed along a length of the seat cushion cover.

9. The vehicle seat of claim 1, wherein the horizontal slide rail comprises a stationary slide rail and a movable slide rail that are slidably engaged with each other, the movable slide rail is fixedly connected to the cushion cover, and an adjustment handle is provided between the stationary slide rail and the movable slide rail.

10. The vehicle seat of claim 1, wherein the sliding travel of the horizontal slide rail is 0-180 mm.