CN209321125U - A kind of back seat has the electromobile frame of protective device - Google Patents

Abstract

The utility model discloses the electromobile frames that a kind of back seat has protective device, including vehicle frame, seat bar, back seat plate, chair plate, flexible armrest, bull stick, slideway, supporting block, second sliding block, second sliding slot, flat thin magnet, location hole, shop bolt, telescopic hole and adjustable spring, a bar is fixed in the middle part of the vehicle frame, the vehicle frame tail portion is equipped with back seat plate, the back seat plate upper surface is rotatably equipped with chair plate, back seat plate upper surface end is rotatably equipped with bull stick, chair plate upper surface offers the slideway with bull stick cooperation, supporting block is equipped in the slideway, the supporting block two sides are symmetrically fixed with the second sliding block, this has the electromobile frame of protective device, support of the telescopic rod to hand is cooperated again to the support at back by chair plate, improve the Ride safety of back seat, it is designed simultaneously by the fold of chair plate , back seat locational space is controlled, the interim placing article of electric motor car rear seat is convenient for.

Description

A kind of back seat has the electromobile frame of protective device

Technical field

The utility model relates to vehicle technology field, specially a kind of back seat has the electromobile frame of protective device.

Background technique

Electric vehicle is the present most common walking-replacing tool, and existing electric vehicle is all kinds of, and price is irregular, but common Electric motor car rear seat band people when, degree of safety is lower, some electric motor car rear seats have chair with back, but due to chair with back be it is fixed, work as electricity Due to the limitation of chair with back when motor-car back seat needs temporarily to place some articles, it is inconvenient to make to place.For this purpose, it is proposed that a kind of back seat Electromobile frame with protective device.

Utility model content

The purpose of this utility model is to provide the electromobile frames that a kind of back seat has protective device, to solve above-mentioned back The problem of being proposed in scape technology.

To achieve the above object, the utility model provides the following technical solutions: a kind of back seat is electronic with protective device Vehicle carriage, including vehicle frame, seat bar, back seat plate, chair plate, flexible armrest, bull stick, slideway, supporting block, the second sliding block, the second cunning Slot, flat thin magnet, location hole, shop bolt, telescopic hole and adjustable spring, the vehicle frame middle part are fixed with a bar, the vehicle frame Body tail portion is equipped with back seat plate, and the back seat plate upper surface is rotatably equipped with chair plate, back seat plate upper surface end rotation peace Equipped with bull stick, chair plate upper surface offers the slideway with bull stick cooperation, is equipped with supporting block, the supporting block in the slideway Two sides are symmetrically fixed with the second sliding block, and the slideway sidewall symmetry offers second sliding slot, and second sliding slot and the second sliding block are sliding Dynamic connection, the back seat plate and the cooperation of chair plate one end contact surface are fixed with flat thin magnet, and seat bar two sides, which are symmetrically fixed with, stretches Contracting handrail.

Preferably, the flexible armrest includes retracting cylinder, telescopic rod, compressed spring, first sliding groove and the first sliding block, described Retracting cylinder is fixedly connected with seat bar, is equipped with telescopic rod in the retracting cylinder, and the retracting cylinder inner wall symmetrically opens up that there are four first Sliding slot, the telescopic rod outside is symmetrically fixed with four the first sliding blocks, and the first sliding block is slidably connected with first sliding groove, described to stretch Contracting cylinder inner bottom is fixed with compressed spring.

Preferably, the retracting cylinder top side wall offers telescopic hole, and shop bolt, the positioning are equipped in telescopic hole Pin outer sheath is equipped with adjustable spring, and shop bolt and adjustable spring elastic connection, equidistantly offers on the outside of the telescopic rod Location hole, and shop bolt is caught in positioning hole.

Preferably, chair plate upper surface is fixed with handle close to flat thin magnet one end.

Preferably, the vehicle frame two sides, which are located at below back seat plate, is symmetrically installed with pedal.

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

1, the utility model overcomes the magnetic attraction of flat thin magnet to turn down chair plate by handle, and bull stick follows fold, and bull stick pushes away Dynamic supporting block, moves supporting block in slideway along second sliding slot, when supporting block and slideway tip contact chair plate are turned down and are finished, Chair with back arm-chair plate is taken, foot steps down on pedal, while pulling shop bolt, and shop bolt is made to overcome the elastic force of adjustable spring It is extracted from positioning hole, then telescopic rod is drawn to proper height, loosened shop bolt, pass through the elastic force shop bolt of adjustable spring It is caught in corresponding positioning hole, this has the electromobile frame of protective device, cooperates again by chair plate the support at back and stretches Support of the contracting bar to hand, improves the Ride safety of back seat.

2, the utility model is designed by the fold of chair plate, controls back seat locational space, is convenient for electric motor car rear seat Interim placing article.

Detailed description of the invention

Fig. 1 is the utility model overall structure diagram；

Fig. 2 is the utility model back seat overall structure diagram；

Fig. 3 is the mounting structure schematic diagram of the utility model supporting block；

Fig. 4 is the utility model flat thin magnet positional structure schematic diagram；

Fig. 5 is the utility model flexible armrest structural schematic diagram；

Fig. 6 is the utility model flexible armrest locking structure schematic diagram；

Fig. 7 is the utility model flexible armrest section structure diagram.

In figure: 1, vehicle frame；2, seat bar；3, back seat plate；4, chair plate；5, flexible armrest；6, pedal；7, handle；8, it stretches Contracting cylinder；9, telescopic rod；10, compressed spring；11, first sliding groove；12, the first sliding block；13, bull stick；14, slideway；15, supporting block； 16, the second sliding block；17, second sliding slot；18, flat thin magnet；19, location hole；20, shop bolt；21, telescopic hole；22, stretch bullet Spring.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-7, the utility model provides a kind of technical solution: a kind of back seat has the electric bicycle of protective device Frame, including vehicle frame 1, seat bar 2, back seat plate 3, chair plate 4, flexible armrest 5, bull stick 13, slideway 14, supporting block 15, the second sliding block 16, second sliding slot 17, flat thin magnet 18, location hole 19, shop bolt 20, telescopic hole 21 and adjustable spring 22, in the vehicle frame 1 Portion is fixed with a bar 2, and 1 tail portion of vehicle frame is equipped with back seat plate 3, and 3 upper surface of back seat plate is rotatably equipped with chair plate 4, The 3 upper surface end of back seat plate is rotatably equipped with bull stick 13, and 4 upper surface of chair plate offers the slideway cooperated with bull stick 13 14, the slideway 14 is interior to be equipped with supporting block 15, and 15 two sides of supporting block are symmetrically fixed with the second sliding block 16,14 side of slideway Wall symmetrically offers second sliding slot 17, and second sliding slot 17 is slidably connected with the second sliding block 16, the back seat plate 3 and chair plate 4 one Contact surface cooperation in end side is fixed with flat thin magnet 23, and 2 two sides of seat bar are symmetrically fixed with flexible armrest 5.

The flexible armrest 5 includes retracting cylinder 8, telescopic rod 9, compressed spring 10, first sliding groove 11 and the first sliding block 12, institute It states retracting cylinder 8 to be fixedly connected with seat bar 2, is equipped with telescopic rod 9 in the retracting cylinder 8,8 inner wall of retracting cylinder symmetrically offers four A first sliding groove 11 is symmetrically fixed with four the first sliding blocks 12, and the first sliding block 12 and first sliding groove 11 on the outside of the telescopic rod 9 It is slidably connected, 8 inner bottom of retracting cylinder is fixed with compressed spring 10, is in bending, the back seat at the top of the telescopic rod 9 Plate 3 is in upwarp shape, and the shape bottom that upwarps of back seat plate 3 offers card slot 18 close to 5 one end of flexible armrest, the telescopic rod 9 Top card is bent in card slot 18.

8 top side wall of retracting cylinder offers telescopic hole 21, and shop bolt 20, the positioning are equipped in telescopic hole 21 20 outer sheath of pin is equipped with adjustable spring 22, and shop bolt 20 and 22 elastic connection of adjustable spring, 9 outside of telescopic rod etc. Away from offering location hole 19, and shop bolt 20 is caught in location hole 19, passes through the clamping of shop bolt 20 and location hole 19, side Just length is carried out to flexible armrest 5 to fix.

4 upper surface of chair plate is fixed with handle 7 close to 23 one end of flat thin magnet, facilitates and turns down chair plate 4.

1 two sides of vehicle frame, which are located at below back seat plate 3, is symmetrically installed with pedal 6, and occupant is facilitated to place foot, increases Safety.

Working principle are as follows: when user takes, overcome the magnetic attraction of flat thin magnet 18 to turn down chair plate 4 by handle 7, turn Bar 13 follows fold, and bull stick 13 pushes supporting block 15, moves supporting block 15 in slideway 14 along second sliding slot 17, work as support Block 15 is finished with the fold of 14 tip contact chair plate 4 of slideway, takes chair with back arm-chair plate 4, foot steps down on pedal 6, pulls simultaneously Shop bolt 20 makes shop bolt 20 that the elastic force of adjustable spring 22 be overcome to extract out of location hole 19, then telescopic rod 9 is drawn to conjunction Suitable height, loosens shop bolt 20, is caught in corresponding location hole 19, is passed through by the elastic force shop bolt 20 of adjustable spring 22 Chair plate 4 cooperates telescopic rod 9 to improve the Ride safety of back seat to the support of hand the support at back again.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of back seat has the electromobile frame of protective device, including vehicle frame (1), seat bar (2), back seat plate (3), chair plate (4), flexible armrest (5), bull stick (13), slideway (14), supporting block (15), the second sliding block (16), second sliding slot (17), flat thin magnet (18), location hole (19), shop bolt (20), telescopic hole (21) and adjustable spring (22), it is characterised in that: the vehicle frame (1) middle part is fixed with a bar (2), and vehicle frame (1) tail portion is equipped with back seat plate (3), back seat plate (3) the upper surface rotation It is equipped with chair plate (4), back seat plate (3) the upper surface end is rotatably equipped with bull stick (13), and chair plate (4) upper surface opens up There is the slideway (14) with bull stick (13) cooperation, is equipped with supporting block (15) in the slideway (14), supporting block (15) two sides pair Title be fixed with the second sliding block (16), slideway (14) sidewall symmetry offers second sliding slot (17), and second sliding slot (17) with Second sliding block (16) is slidably connected, and the back seat plate (3) and the cooperation of chair plate (4) one end contact surface are fixed with flat thin magnet (18), Seat bar (2) two sides are symmetrically fixed with flexible armrest (5).

2. the electromobile frame that a kind of back seat according to claim 1 has protective device, it is characterised in that: described flexible Handrail (5) includes retracting cylinder (8), telescopic rod (9), compressed spring (10), first sliding groove (11) and the first sliding block (12), described to stretch Contracting cylinder (8) is fixedly connected with seat bar (2), is equipped with telescopic rod (9) in the retracting cylinder (8), and retracting cylinder (8) inner wall is symmetrically opened If being symmetrically fixed with four the first sliding blocks (12), and the first sliding block on the outside of the telescopic rod (9) there are four first sliding groove (11) (12) it is slidably connected with first sliding groove (11), retracting cylinder (8) inner bottom is fixed with compressed spring (10).

3. the electromobile frame that a kind of back seat according to claim 2 has protective device, it is characterised in that: described flexible Cylinder (8) top side wall offers telescopic hole (21), and is equipped with shop bolt (20) in telescopic hole (21), the shop bolt (20) Outer sheath is equipped with adjustable spring (22), and shop bolt (20) and adjustable spring (22) elastic connection, on the outside of the telescopic rod (9) It equidistantly offers location hole (19), and shop bolt (20) is caught in location hole (19).

4. the electromobile frame that a kind of back seat according to claim 1 has protective device, it is characterised in that: the chair plate (4) upper surface is fixed with handle (7) close to flat thin magnet (18) one end.

5. the electromobile frame that a kind of back seat according to claim 1 has protective device, it is characterised in that: the vehicle frame Body (1) two sides, which are located at below back seat plate (3), is symmetrically installed with pedal (6).