CN212125371U

CN212125371U - Adjustable backrest for electric vehicle

Info

Publication number: CN212125371U
Application number: CN202020751535.3U
Authority: CN
Inventors: 许先进
Original assignee: Anhui Zhongwei Vehicle Industry Co ltd
Current assignee: Anhui Zhongwei Vehicle Industry Co ltd
Priority date: 2020-05-08
Filing date: 2020-05-08
Publication date: 2020-12-11
Anticipated expiration: 2030-05-08

Abstract

The utility model discloses a back after regulation formula for electric motor car, concretely relates to electric motor car technical field, including installing the back board on the storage battery car, relative sliding installs between back board and the storage battery car, and is equipped with between the two looks face and makes the two slide outer slide rail and the interior slide that links to each other that slide, set up on the interior chamber face of outer slide rail and make interior slide nestification at the interior guide slot of its inner chamber, be equipped with between the opposite face at interior guide slot and interior slide both ends and make interior slide outer slide rail cavity end rigidity's interior gag lever post and outer spacing pipe, remove the end to outer spacing pipe when interior slide, outer spacing pipe and interior gag lever post nestification clamp. The utility model discloses, through the improvement to traditional back, under the condition that does not influence back normal function, make the needs under the back adaptation different in service behavior, the safety of storage battery car in-process of traveling is guaranteed to the adaptability and the practicality of back after the reinforcing.

Description

Adjustable backrest for electric vehicle

Technical Field

The utility model relates to an electric motor car prepares technical field, more specifically says, the utility model relates to an electric motor car is with regulation formula back.

Background

The electric vehicle, electric drive car promptly, also known as electric drive car, the electric motor car of saying generally uses the battery as the energy source, through parts such as controller, motor, turns into the mechanical energy motion with the electric energy to the vehicle of control current size change speed, because of accord with the energy-concerving and environment-protective trend that the country decides, has made things convenient for short distance traffic greatly, plays important effect in national economy through saving and the protection to the energy and environment most importantly.

The back generally installs at the electric motor car afterbody behind the electric motor car for back passenger leans on, guarantees to take advantage of people's safety after, but, at the in-process that the electric motor car travel, it is far away because of back distance rides passerby's distance, can not give and ride passerby and provide the function of leaning on and protecting, does not take advantage of under the condition of people after, rides passerby and ride in-process potential safety hazard greatly.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a back after regulation formula for electric motor car, including installing the back board on the storage battery car, relative sliding installs between back board and the storage battery car, and is equipped with between the two looks face and makes the two slide outer slide rail and the interior slide that links to each other that slide, set up on the interior chamber face of outer slide rail and make interior slide nested interior guide slot at its inner chamber, be equipped with between the opposite face at interior guide slot and interior slide both ends and make interior slide outer slide rail cavity end rigidity's interior gag lever post and outer spacing pipe, remove the end to outer spacing pipe when interior slide, outer spacing pipe clamps with interior gag lever post is nested.

In a preferred embodiment, the rear backrest consists of a first rear backrest and a second rear backrest, the second rear backrest and the first rear backrest are respectively fixedly and movably mounted on the battery car, the outer slide rail and the inner slide plate are mounted at the bottom of the first rear backrest, and a gap for people to sit is formed between the outer slide rail and the inner slide plate.

In a preferred embodiment, a containing cavity for containing the second backrest is formed in one side of the first backrest, which is close to the second backrest, and a handle is arranged on the first backrest.

In a preferred embodiment, an outer sleeve and an inner sleeve rod for preventing relative dislocation of the first back rest and the second back rest are arranged between the opposite surfaces of the first back rest and the second back rest, the outer sleeve and the inner sleeve rod are respectively connected to two sides of the bottom end of the first back rest and the bottom end of the second back rest, and the inner sleeve rod is slidably sleeved in an inner cavity of the outer sleeve.

In a preferred embodiment, the outer sleeve and the inner sleeve rod are respectively provided with a limiting clamping groove and a limiting buckle for fixing the outer sleeve and the inner sleeve rod relatively, when the outer sleeve and the inner sleeve rod are fixed relatively, the limiting buckle is clamped in an inner cavity of the limiting clamping groove, and the limiting clamping grooves are longitudinally and uniformly distributed on the outer sleeve.

The utility model discloses a technological effect and advantage:

through the improvement to traditional back, under the condition that does not influence back normal function, make the back adapt to the needs under the different in service behavior, the adaptability and the practicality of back are strengthened, the safety of assurance storage battery car travel in-process.

Drawings

Fig. 1 is a left side view structure diagram of the present invention;

fig. 2 is a schematic diagram of the right-side view structure of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic structural view of the relative sliding assembly composed of the outer slide rail and the inner slide plate of the present invention.

Description of reference numerals: 11 back first, 111 take in the chamber, 112 handle, 12 back second, 21 outer slide rail, 211 inner guide groove, 212 interior gag lever post, 22 interior slide board, 221 outer spacing pipe, 31 outer tube, 311 spacing draw-in groove, 32 interior loop bar, 321 spacing buckle.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

As shown in fig. 1-4, an adjustable backrest for an electric vehicle comprises a backrest plate installed on a battery car, the backrest plate and the battery car are installed in a relative sliding manner, an outer sliding rail 21 and an inner sliding plate 22 which are connected in a sliding manner are arranged between the joint surfaces of the backrest plate and the battery car, an inner guide groove 211 which enables the inner sliding plate 22 to be nested in an inner cavity of the inner sliding rail is formed in the inner cavity surface of the outer sliding rail 21, an inner limiting rod 212 and an outer limiting tube 221 which enable the inner sliding plate 22 to be fixed in position at the end of the inner cavity of the outer sliding rail 21 are arranged between the inner guide groove 211 and the opposite surface at the two ends of the inner sliding plate 22, and when the inner sliding plate 22 moves to the end of the outer limiting tube 221.

When using the storage battery car, ride passerby and use the back, directly stimulate the back and lean on making it drive outer slide rail 21 and interior slide 22 relative slip, back position relative movement at the storage battery car cushion promptly, then remove to outer spacing pipe 221 and the relative joint of interior gag lever post 212, the rigidity to the relative storage battery car of back, even back reachs the adaptation and rides the position that passerby used, then ride passerby and lean on back normally ride can, adjust back position according to riding needs, fixed, then use, when increase back adaptability and practicality, very big assurance ride passerby's the safety of riding.

The back comprises back 11 and back two 12, back two 12 and back 11 are fixed respectively, movable mounting is on the storage battery car, outer slide rail 21 and interior slide 22 are installed in the bottom of back 11, and be equipped with the clearance that supplies the people to take between the two, back through back 11 and back two 12 constitution of back, the in-process of taking the storage battery car is taken to the double, back 11 and back two 12 can be simultaneously, respectively to riding passerby and take advantage of the people to carry out safety protection, effectual assurance happy safety of riding.

One side of the first backrest 11, which is close to the second backrest 12, is provided with a containing cavity 111 for containing the second backrest 12, and the first backrest 11 is provided with a handle 112, because in the using process of the battery car, irregular double or single riding conditions can occur, the use and protection requirements of the backrests in the riding processes of different numbers can be well adapted through the combination of the first backrest 11 and the second backrest 12, the second backrest 12 can be contained in the first backrest 11, the backrests can be conveniently detached into the first backrest 11 and the second backrest 12 or the first backrest 11 and the second backrest 12 can be superposed into a whole in the using process, the occupied space of the backrests is effectively reduced, unnecessary running resistance in the running process of the battery car is reduced, and the practicability of the backrests is further improved.

An outer sleeve 31 and an inner sleeve rod 32 for preventing the relative displacement of the first backrest 11 and the second backrest 12 are arranged between the opposite surfaces of the first backrest 11 and the second backrest 12, the outer sleeve 31 and the inner sleeve rod 32 are respectively connected to the two sides of the bottom ends of the first backrest 11 and the second backrest 12, the inner sleeve rod 32 is slidably sleeved in an inner cavity of the outer sleeve 31, the positions of the second backrest 12 and the first backrest 11 are relatively adjusted, and when the first backrest 11 and the second backrest 12 are disassembled and integrated, the outer sleeve 31 and the inner sleeve rod 32 are combined to effectively prevent the relative displacement between the first backrest 31 and the second backrest from being excessive due to relative movement, so that the stability and firmness of the use process of the first backrest are ensured.

Be equipped with respectively on outer tube 31 and the interior loop bar 32 and make the two relatively fixed spacing draw-in groove 311, spacing buckle 321, when the two position is relatively fixed, spacing buckle 321 joint is at the inner chamber of spacing draw-in groove 311, spacing draw-in groove 311 becomes vertical equipartition on outer tube 31, spacing draw-in groove 311 corresponds the joint with spacing buckle 321, carry out firm fixed work between back 11 after adjusting the relative position and back two 12, can guarantee the two relatively fixed under back 11 and back two 12 opposite faces arbitrary interval, stability is stronger.

It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present disclosure, all other embodiments obtained by a person of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present disclosure. The structures, devices, and methods of operation of the present invention, not specifically described and illustrated, are generally practiced by those of ordinary skill in the art without specific recitation or limitation.

Claims

1. The utility model provides a back after regulation formula for electric motor car, is including installing the back-up plate on storage battery car, its characterized in that: relative sliding installation between back-rest board and the storage battery car, and be equipped with between the face is met to make the two slide outer slide rail and the interior slide that links to each other, set up the interior guide slot that makes interior slide nested in its inner chamber on the interior chamber face of outer slide rail, be equipped with between the opposite face at interior guide slot and interior slide both ends and make interior slide outside slide rail inner chamber end rigidity's interior gag lever post and outer spacing pipe, move to the end of outer spacing pipe when interior slide, outer spacing pipe clamps with interior gag lever post is nested.

2. The adjustable back rest for an electric vehicle according to claim 1, wherein: the rear backrest comprises a first rear backrest and a second rear backrest, the second rear backrest and the first rear backrest are respectively fixed and movably mounted on the battery car, the outer sliding rail and the inner sliding plate are mounted at the bottom of the first rear backrest, and a gap for people to take is formed between the outer sliding rail and the inner sliding plate.

3. The adjustable back rest for an electric vehicle according to claim 2, wherein: one side of the first rear backrest, which is close to the second rear backrest, is provided with a containing cavity for containing the second rear backrest, and the first rear backrest is provided with a handle.

4. The adjustable back rest for electric vehicles according to claim 2 or 3, wherein: an outer sleeve and an inner sleeve rod for preventing the first backrest and the second backrest from relative displacement are arranged between the opposite surfaces of the first backrest and the second backrest, the outer sleeve and the inner sleeve rod are respectively connected to the two sides of the bottom ends of the first backrest and the second backrest, and the inner sleeve rod is slidably sleeved in an inner cavity of the outer sleeve.

5. The adjustable back rest for an electric vehicle according to claim 4, wherein: the outer sleeve and the inner sleeve rod are respectively provided with a limiting clamping groove and a limiting buckle which enable the outer sleeve and the inner sleeve rod to be fixed relatively, when the outer sleeve and the inner sleeve rod are fixed relatively, the limiting buckle is clamped in an inner cavity of the limiting clamping groove, and the limiting clamping grooves are longitudinally and uniformly distributed on the outer sleeve.