CN216508040U

CN216508040U - Novel seat for business vehicle

Info

Publication number: CN216508040U
Application number: CN202123155147.2U
Authority: CN
Inventors: 田先洗; 黄子燕
Original assignee: Shanghai Element Automotive Technology Development Co ltd
Current assignee: Shanghai Element Automotive Technology Development Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-05-13
Anticipated expiration: 2031-12-15

Abstract

The utility model discloses a novel seat for a commercial vehicle, which belongs to the technical field of automobile interior spare and accessory parts and comprises a backrest part and a seat part, wherein the backrest part comprises a framework layer and an outer sleeve layer, a filling layer is arranged between the framework layer and the outer sleeve layer, a first cavity and a second cavity are arranged in the framework layer, a neck rest assembly is arranged in the first cavity and comprises a headrest and a sliding block, and a driving device for driving the sliding block to move is arranged in the second cavity. Through setting up first cavity and second cavity in backing a portion upper framework layer to set up the neck that can remove in first cavity and lean on the subassembly, and set up the drive arrangement that the control neck leaned on the subassembly and carry out the motion in the second cavity, thereby realized leaning on the regulation of subassembly extension size to the neck, the extension that the personnel of taking can automatically regulated back cushion improves the comfort level when the personnel of taking take.

Description

Novel seat for business vehicle

Technical Field

The utility model belongs to the technical field of automobile interior spare and accessory parts, and particularly relates to a novel seat for a commercial vehicle.

Background

The commercial vehicle seat can be divided into a split seat and a bench seat according to the shape; the functions can be divided into fixed type, detachable type and adjustable type; the seat can be divided into single, double and multi-person seats according to the number of people, and the seat is developed from the earliest fixed seat to a multifunctional power adjusting seat according to the use performance of the seat, and comprises an air cushion seat, an electric seat, a stereo seat and a mental recovery seat until the seat is adjusted electronically. The chair is divided into a leather chair, a flannelette chair and the like according to the material.

The existing commercial vehicle seat is generally provided with a neck rest, but the position of the existing neck rest is generally fixed when the existing neck rest is used, passengers cannot adjust the neck rest according to self conditions, the comfort level is poor, and the application range is narrow.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel seat for a commercial vehicle, which aims to solve the problems of the prior commercial vehicle seat in the using process in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a commercial affairs are novel seat for car, includes and leans against portion and seat portion, it includes casing ply and outer jacket layer to lean against the portion, the casing ply with be provided with the filling layer between the outer jacket layer, be provided with first cavity and second cavity in the casing ply, be provided with the neck in the first cavity and lean on the subassembly, the neck leans on the subassembly to include back cushion and slider, be provided with the drive in the second cavity the slider carries out the drive arrangement who moves.

Preferably, the driving device comprises a first motor and a moving block, the first motor drives the moving block to move through a transmission device, and the moving block is connected with the sliding block through a connecting block.

Preferably, the transmission device comprises a rotating shaft fixedly connected with the output end of the first motor and a threaded rod in threaded connection with the moving block, and the rotating shaft drives the threaded rod to rotate through bevel gear transmission.

Preferably, sliding grooves for the connecting blocks to slide are formed in the first cavity and the second cavity.

Preferably, the driving device comprises a gear shaft, a rack arranged at the bottom end of the sliding block and meshed with the gear, and a second motor driving the gear shaft to rotate.

Preferably, the bottom end of the first cavity and the second cavity are both provided with grooves.

Preferably, the device further comprises a control button for controlling the driving device.

Preferably, the control button is electrically connected with the driving device.

Preferably, the material of the outer sleeve layer is leather.

Preferably, the material of the filling layer is a cotton pad.

Compared with the prior art, the utility model has the beneficial effects that:

through setting up first cavity and second cavity in backing a portion upper framework layer to set up the neck that can remove in first cavity and lean on the subassembly, and set up the drive arrangement that the control neck leaned on the subassembly and carry out the motion in the second cavity, thereby realized leaning on the regulation of subassembly extension size to the neck, the extension that the personnel of taking can automatically regulated back cushion improves the comfort level when the personnel of taking take.

Drawings

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

FIG. 2 is a first schematic view of the internal structure of the backrest of the present invention;

FIG. 3 is a second schematic view of the inner structure of the backrest of the present invention;

fig. 4 is an enlarged view a of fig. 2.

In the figure: 1. a backrest portion; 2. a seat portion; 3. a framework layer; 4. an overcoat layer; 5. a filling layer; 6. a first cavity; 7. a second cavity; 8. a neck rest assembly; 9. a back cushion; 10. a slider; 11. a drive device; 12. A first motor; 13. a transmission device; 14. a moving block; 15. connecting blocks; 16. a chute; 17. a gear shaft; 18. a rack; 19. a second motor; 20. a groove; 21. and a control button.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a commercial affairs are novel seat for car, including backing portion 1 and seat portion 2, backing portion 1 includes casing ply 3 and overcoat layer 4, be provided with filling layer 5 between casing ply 3 and the overcoat layer 4, the material of overcoat layer 4 can be the leather, filling layer 5's material can be cotton pad, be provided with first cavity 6 and second cavity 7 in the casing ply 3, be provided with neck in the first cavity 6 and lean on subassembly 8, neck leans on subassembly 8 to include back cushion 9 and slider 10, be provided with drive arrangement 11 that drive slider 10 carries out the motion in the second cavity 7.

In the embodiment, the first cavity 6 and the second cavity 7 are arranged in the upper framework layer 3 of the backrest part 1, the movable neck rest assembly 8 is arranged in the first cavity 6, and the driving device 11 for controlling the neck rest assembly 8 to move is arranged in the second cavity 7, so that the extension of the neck rest assembly 8 is adjusted, a passenger can automatically adjust the extension of the headrest 9, and the comfort level of the passenger during riding is improved.

In this embodiment, the driving device 11 includes a first motor 12 and a moving block 14, the first motor 12 drives the moving block 14 to move through a transmission device 13, the moving block 14 is connected with the slider 10 through a connection block 15, the transmission device 13 includes a rotation shaft fixedly connected with an output end of the first motor 12 and a threaded rod in threaded connection with the moving block 14, the rotation shaft drives the threaded rod to rotate through bevel gear transmission, sliding grooves 16 for the connection block 15 to slide are respectively arranged in the first cavity 6 and the second cavity 7, the rotating shaft is driven to rotate through the first motor 12, the rotating shaft drives the threaded rod to rotate through bevel gear transmission, the moving block 14 in threaded connection on the threaded rod moves linearly along the axial direction of the threaded rod along with the rotation of the threaded rod, and the moving block 15 drives the sliding block 10 to move through the connecting block 14, so that the extension of the back cushion 9 is adjusted.

In this embodiment, the driving device 11 includes a gear shaft 17, a rack 18 disposed at the bottom end of the slider 10 and engaged with the gear, and a second motor 19 for driving the gear shaft 17 to rotate, wherein the bottom end of the first cavity 6 and the second cavity 7 are both provided with grooves 20, the gear shaft 17 is driven by the second motor 19, and the rack 18 engaged with the gear on the gear shaft 17 moves linearly therewith, so as to drive the slider 10 to move and adjust the extension of the headrest 9.

In this embodiment, still include the control button 21 that controls drive arrangement 11, control button 21 and drive arrangement 11 electric connection, through control button 21, the personnel of taking can adjust headrest 9 at any time, and is simple convenient.

The working principle and the using process of the utility model are as follows: the action of the driving device 11 is controlled by a passenger through the control button 21, so that the extension amount of the neck rest assembly 8 can be adjusted, the driving mode can be that the rotating shaft is driven to rotate through the first motor 12, the rotating shaft rotates to drive the threaded rod to rotate through bevel gear transmission, the threaded connection moving block 14 on the threaded rod linearly moves along the axial direction of the threaded rod along with the rotation of the threaded rod, the moving block 14 drives the sliding block 10 to move through the connecting block 15, so that the extension amount of the headrest 9 can be adjusted, the gear shaft 17 can also be driven through the second motor 19, and the rack 18 meshed with the gear on the gear shaft 17 linearly moves along with the gear shaft, so that the sliding block 10 is driven to move, and the extension amount of the headrest 9 can be adjusted.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a commercial affairs are novel seat for car which characterized in that: including backrest portion (1) and seat portion (2), backrest portion (1) includes casing layer (3) and overcoat layer (4), casing layer (3) with be provided with filling layer (5) between overcoat layer (4), be provided with first cavity (6) and second cavity (7) in casing layer (3), be provided with neck in first cavity (6) and lean on subassembly (8), neck leans on subassembly (8) including back cushion (9) and slider (10), be provided with the drive in second cavity (7) slider (10) carry out drive arrangement (11) of motion.

2. The novel commercial vehicle seat as claimed in claim 1, wherein: the driving device (11) comprises a first motor (12) and a moving block (14), the first motor (12) drives the moving block (14) to move through a transmission device (13), and the moving block (14) is connected with the sliding block (10) through a connecting block (15).

3. The novel commercial vehicle seat as claimed in claim 2, wherein: the transmission device (13) comprises a rotating shaft fixedly connected with the output end of the first motor (12) and a threaded rod in threaded connection with the moving block (14), and the rotating shaft drives the threaded rod to rotate through bevel gear transmission.

4. The novel commercial vehicle seat as claimed in claim 2, wherein: and sliding grooves (16) for the connecting blocks (15) to slide are formed in the first cavity (6) and the second cavity (7).

5. The novel commercial vehicle seat as claimed in claim 1, wherein: the driving device (11) comprises a gear shaft (17), a rack (18) which is arranged at the bottom end of the sliding block (10) and is meshed with the gear, and a second motor (19) which drives the gear shaft (17) to rotate.

6. The novel commercial vehicle seat as claimed in claim 5, wherein: grooves (20) are formed in the bottom end of the first cavity (6) and the second cavity (7).

7. The novel commercial vehicle seat as claimed in claim 1, wherein: and a control button (21) for controlling the drive device (11).

8. The new seat for commercial vehicle as claimed in claim 7, wherein: the control button (21) is electrically connected with the driving device (11).

9. The novel commercial vehicle seat as claimed in claim 1, wherein: the outer sleeve layer (4) is made of leather.

10. The novel commercial vehicle seat as claimed in claim 1, wherein: the filling layer (5) is made of cotton pads.