CN212243057U

CN212243057U - Side surface protection device for rear seat of commercial vehicle

Info

Publication number: CN212243057U
Application number: CN201922268232.6U
Authority: CN
Inventors: 陈振国; 陈彩红; 周伟星
Original assignee: Henan Xinjie Special Purpose Vehicle Co Ltd
Current assignee: Henan Xinjie Special Purpose Vehicle Co Ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-12-29
Anticipated expiration: 2029-12-17

Abstract

The utility model discloses a commercial vehicle back-row seat side protector relates to safety protection technical field, which comprises a seat, the below of seat is provided with removes the wheel support, the inside of removing the wheel support is through the rotation axis with remove wheel swing joint, it is inside rather than matching the slide rail that suits to remove the wheel joint, the middle part of slide rail is provided with first movable plate. This commercial affairs car back-row seat side protector, cooperation setting through second movable plate and damping spring, when the striking dynamics is little, the in-process of using can avoid striking the passenger, thereby the effect of shock attenuation buffering has been played, the purpose of improving the car security performance has been reached, cooperation setting through electric telescopic handle switch and push rod, when meetting strong striking, under electric telescopic handle's effect, in-process that uses can make seat lateral shifting, thereby the effect of protection passenger has been played, the higher purpose of practicality has been reached.

Description

Side surface protection device for rear seat of commercial vehicle

Technical Field

The utility model relates to a safety protection technical field specifically is a commercial vehicle back-row seat side protector.

Background

Commercial vehicle-MPV: MPVs are known collectively as Multi-purpose vehicles, i.e., utility vehicles. It integrates the functions of car, station wagon and van, and every seat in the car can be regulated, and has several combination modes, for example, the seat back of the middle-row seat can be turned down, and can be changed into table, and the front-row seat can be turned over by 180 deg. In recent years, it has become possible to provide,MPVminiaturization is tending to and so-called S-MPV, S being Small (Small) means. The length of the S-MPV is generally between (4.2-4.3) m, and the vehicle body is compact and is generally a (5-7) seat. The number of the buzz business is reduced,ruifeng (wind-dispelling and wind-dispelling)，Dongfeng FengchunToyota Bawang, Benz Wei Nuo, Benz Wei Xung, etc. are all commercial vehicles. At present, with the continuous improvement of living standard of people, automobiles gradually start to be common, however, the popularization of automobiles leads to the increase of the probability of traffic accidents, the protection measures in automobiles have important effect on the personal safety of people, and with the great increase of the quantity of automobiles and various transportation means, the contradiction between limited road traffic resources and a great number of crowded various motor vehicles is increasingly prominent, and the road traffic accidents are in the trend of rising year by year. Since a large number of vehicles crowded on the road are important causes of these phenomena, it is urgent for automobile construction designers to better protect drivers and passengers.

In present automobile technology, the protection device that takes precautions against to head-on collision is many, and its effect is also relatively ideal, but side collision is the important factor of endangering driver and crew's life safety all the time, especially to the condition that many commercial car back rows are two seats, general car only is provided with the safety and brings the passenger to the back row and protects, in case side collision appears, the safety belt can be died the people and tighten, cause very big discomfort, but if the seat can take place certain displacement along with the collision direction this moment, just can effectively alleviate the produced tightening force of safety belt.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a business car back-row seat side protector, the problem of proposing in the above-mentioned background art has been solved to the not enough of prior art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a commercial vehicle back-row seat side protector, includes the seat, the below of seat is provided with removes the wheel support, the inside of removing the wheel support is through the rotation axis with remove wheel swing joint, it is inside rather than matching the slide rail that suits to remove the wheel joint, the middle part of slide rail is provided with first movable plate, one side of first movable plate is fixed and is provided with expanding spring, one side fixed mounting of seat has the fixed plate, the outer fixed surface of fixed plate installs electric telescopic handle, electric telescopic handle fixed mounting has the inside at the guard box.

Optionally, the inner walls of the two sides of the protective box are provided with sliding grooves, the sliding grooves are clamped with sliding blocks matched with the sliding grooves, one side of each sliding block is welded on the outer surface of the second movable plate, and the push rod is fixedly mounted on the outer surface of the second movable plate.

Optionally, two damping springs are arranged between the second fixed plate and the second moving plate.

Optionally, the second sliding grooves are formed in the two sides of the inner wall of the sliding rail, the second sliding blocks matched with the second sliding grooves are clamped in the second sliding grooves, and the outer surfaces of the second sliding blocks are welded on one side of the first moving plate.

Optionally, the upper surface of slide rail and the upper surface of guard box all fixed mounting have flexible upper cover, the quantity that removes the wheel is four.

Optionally, one end of the hydraulic rod is fixedly provided with a second fixing plate, and the outer surface of the second fixing plate is fixedly provided with an electric telescopic rod switch.

(III) advantageous effects

The utility model provides a commercial vehicle back-row seat side protector possesses following beneficial effect:

1. this commercial vehicle back-row seat side protector through the setting of second spout, under the effect of first movable plate, makes this commercial vehicle back-row seat side protector possess can be to seat location and fixed effect, sets up through the cooperation of second movable plate and damping spring, when the striking dynamics is little, can avoid striking the passenger at the in-process that uses to play the effect of shock attenuation buffering, reached the purpose that improves car security performance.

2. This commercial affairs car back-row seat side protector, through the setting of slide rail, under the effect of removing the wheel, make this commercial affairs car back-row seat side protector possess the effect that can lateral shifting, through the cooperation setting of electric telescopic handle switch and push rod, when meetting strong striking, under electric telescopic handle's effect, can make seat lateral shifting at the in-process that uses to play the effect of protection passenger, reached the higher purpose of practicality.

Drawings

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

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

fig. 3 is a schematic sectional view of the first moving plate according to the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the telescopic upper cover of the present invention.

In the figure: 1. a seat; 2. a moving wheel support; 3. a moving wheel; 4. a slide rail; 5. a first moving plate; 6. A tension spring; 7. a fixing plate; 8. an electric telescopic rod; 9. a protective box; 10. a chute; 11. a slider; 12. a second moving plate; 13. a push rod; 14. a second fixing plate; 15. an electric telescopic rod switch; 16. A second chute; 17. a second slider; 18. a telescopic upper cover; 19. a shock absorbing spring.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution: a side protection device for a back-row seat of a commercial vehicle comprises a seat 1, wherein a movable wheel bracket 2 is arranged below the seat 1, the interior of the movable wheel bracket 2 is movably connected with a movable wheel 3 through a rotating shaft, the movable wheel 3 is clamped in a slide rail 4 matched with the movable wheel 3, the side protection device for the back-row seat of the commercial vehicle has the effect of moving transversely under the action of the movable wheel 3 through the arrangement of the slide rail 4, the seat can move transversely under the action of an electric telescopic rod 8 when strong impact is met through the matched arrangement of an electric telescopic rod switch 15 and a push rod 13, so that the passenger can be protected, the aim of higher practicability is fulfilled, the upper surfaces of the slide rail 4 and a protection box 9 are fixedly provided with telescopic upper covers 18, the number of the movable wheels 3 is four, second chutes 16 are formed in two sides of the inner wall of the slide rail 4, through the arrangement of the second chute 16, under the action of the first movable plate 5, the side protection device for the back row seat of the commercial vehicle has the effects of positioning and fixing the seat, through the matching arrangement of the second movable plate 12 and the damping spring 19, when the impact force is small, the passenger can be prevented from being impacted in the using process, thereby achieving the damping and buffering effects and achieving the purpose of improving the safety performance of the vehicle, the second chute 16 is internally clamped with a second sliding block 17 matched with the second chute 16, the outer surface of the second sliding block 17 is welded on one side of the first movable plate 5, the middle part of the sliding rail 4 is provided with the first movable plate 5, one side of the first movable plate 5 is fixedly provided with the telescopic spring 6, one side of the seat 1 is fixedly provided with the fixed plate 7, the outer surface of the fixed plate 7 is fixedly provided with the electric telescopic rod 8, one end of the electric telescopic rod 8 is fixedly provided with the second fixed plate, be provided with damping spring 19 between second fixed plate 14 and the second movable plate 12, damping spring 19's quantity is two, the fixed surface of second fixed plate 14 installs electric telescopic handle switch 15, electric telescopic handle 8 fixed mounting has in the inside of protective housing 9, spout 10 has all been seted up to the inner wall of protective housing 9 both sides, the inside joint of spout 10 has rather than matching suitable slider 11, one side welding of slider 11 is at the surface of second movable plate 12, the fixed surface of second movable plate 12 installs push rod 13.

During the use, when the dynamics of striking is not very big, can play buffering absorbing effect to seat 1 under damping spring 19's effect, when striking dynamics is very big, the impact force promotes second movable plate 12 and removes, damping spring 19 is compressed, when push rod 13 on second movable plate 12 surface contacts electric telescopic handle switch 15, electric telescopic handle 8 begins to work, electric telescopic handle 8 promotes fixed plate 7 and removes, it removes wheel 3 in slide rail 4 to remove, thereby drive seat 1 lateral shifting, avoid the too of safety belt tie to lead to the fact the unwell condition of person taking to take place, thereby play the effect to passenger's safety protection.

The utility model discloses a theory of operation and beneficial effect: the side protection device for the back row seat of the commercial vehicle has the effect of positioning and fixing the seat under the action of the first moving plate 5 through the arrangement of the second chute 16, can avoid impacting the passenger in the using process through the matching arrangement of the second moving plate 12 and the damping spring 19 when the impacting force is small, thereby playing the role of damping and buffering, achieving the purpose of improving the safety performance of the vehicle, has the effect of transversely moving the seat under the action of the moving wheel 3 through the arrangement of the sliding rail 4, and has the function of protecting the passenger through the matching arrangement of the electric telescopic rod switch 15 and the push rod 13 when strong impact is met and under the action of the electric telescopic rod 8 during the using process, the purpose of higher practicability is achieved.

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. The utility model provides a commercial vehicle back row seat side protector, includes seat (1), its characterized in that: the utility model discloses a safety protection device for a vehicle, including seat (1), the below of seat (1) is provided with removes wheel support (2), the inside of removing wheel support (2) is through rotation axis and removal wheel (3) swing joint, it is inside rather than matching suitable slide rail (4) to remove wheel (3) joint, the middle part of slide rail (4) is provided with first movable plate (5), one side of first movable plate (5) is fixed and is provided with expanding spring (6), one side fixed mounting of seat (1) has fixed plate (7), the outer fixed surface of fixed plate (7) installs electric telescopic handle (8), electric telescopic handle (8) fixed mounting is in the inside of protective housing (9).

2. The commercial vehicle rear seat side protection device as claimed in claim 1, wherein: the inner wall of guard box (9) both sides has all seted up spout (10), the inside joint of spout (10) has rather than matching slider (11) that suits, the surface at second movable plate (12) is welded to one side of slider (11), and the fixed surface of second movable plate (12) installs push rod (13).

3. The commercial vehicle rear seat side protection device as claimed in claim 1, wherein: one end fixed mounting of electric telescopic handle (8) has second fixed plate (14), the surface fixed mounting of second fixed plate (14) has electric telescopic handle switch (15).

4. The commercial vehicle rear seat side protection device as claimed in claim 1, wherein: second spout (16) have all been seted up to the both sides of slide rail (4) inner wall, the inside joint of second spout (16) has rather than matching suitable second slider (17), the surface welding of second slider (17) is in one side of first movable plate (5).

5. The commercial vehicle rear seat side protection device as claimed in claim 1, wherein: the upper surface of slide rail (4) and the upper surface of guard box (9) all fixed mounting have flexible upper cover (18), the quantity that removes wheel (3) is four.

6. The commercial vehicle rear seat side protection device as claimed in claim 3, wherein: damping springs (19) are arranged between the second fixing plate (14) and the second moving plate (12), and the number of the damping springs (19) is two.