CN207496831U - A kind of electric bicycle damping back seat - Google Patents

Abstract

The utility model is related to electric bicycle technical fields, in particular a kind of electric bicycle damping back seat, including girder and elastic rubber set, outer surface one end of the girder is equipped with connection and locks, the outer surface upper end of the girder is equipped with crossbearer, and the lower end outer surface of crossbearer is installed with pedal support, the external lower section of the pedal support is equipped with foot pedal, and the outer surface both ends of foot pedal are equipped with Philip's head screw, outer surface one end of the elastic rubber set is equipped with by frame, and it is installed with back rest seat by the upper end outer surface of frame, the outer surface lower end of the elastic rubber set is movably installed with bottom plate.A kind of electric bicycle damping back seat described in the utility model, equipped with damping spring, welding screws and foot pedal, can reduce that ride brings jolts, and energy assembly and disassembly back seat, back seat occupant's both feet is avoided nowhere to place, different operating situation is applicable in, brings better prospect of the application.

Description

A kind of electric bicycle damping back seat

Technical field

The utility model is related to back seat of electric bicycle technical field, specially a kind of electric bicycle damping back seat.

Background technology

Electric bicycle is the Personal Transporter using accumulator as the electromechanical integration of supplementary energy, and there are two vehicles for tool Wheel, can realize manpower ride, electronic or electric power-assist function extraordinary bicycle, and the design of the back seat of electric bicycle be in order to Facilitate manned and loading, with the development of society, motorcycle has been gradually backed out convenience-for-people trip mainstream market, and for it is electronic from Driving is easy to operate and receive liking for the common people because its is environmentally protective, the demand increase to electric bicycle, and people for There has also been higher pursuits for the comfort level of electric bicycle, and therefore, the demand to electric bicycle damping back seat is growing.

When in use there are certain drawbacks, most of back seats are set existing back seat of electric bicycle in order to facilitate loading Metal crossbearer is counted into, if the manned occupant that can allow back seat is very uncomfortable, some back seat of electric bicycle are sponge seat, but It is that road frustration in the process of moving still can bring the feeling jolted, and after traditional electric bicycle to back seat occupant Seat can not be dismantled and be formed, and certain influence is brought to user, therefore, proposes a kind of electric bicycle regarding to the issue above Damping back seat.

Utility model content

The purpose of this utility model is to provide a kind of electric bicycle damping back seat, to solve to carry in above-mentioned background technology The problem of going out.

To achieve the above object, the utility model provides following technical solution：

A kind of electric bicycle damping back seat, including girder and elastic rubber set, outer surface one end of the girder is equipped with Connection lock, the outer surface upper end of the girder are equipped with crossbearer, and the lower end outer surface of crossbearer is installed with pedal support, institute The external lower section for stating pedal support is equipped with foot pedal, and the outer surface both ends of foot pedal are equipped with Philip's head screw, described foot-operated The outer surface both ends of plate are flexibly connected by Philip's head screw with the lower end of pedal support, the outer surface one of the elastic rubber set End is equipped with by frame, and is installed with back rest seat, the outer surface lower end activity of the elastic rubber set by the upper end outer surface of frame Bottom plate is installed, and elastic rubber set is internally provided with spongy layer, the upper end of the outer surface lower end bottom plate of the elastic rubber set Outer surface is equipped with lower connecting plate, and upper junction plate is equipped with above the outer surface of lower connecting plate, on the outer surface of the lower connecting plate The inner surface lower end of square upper junction plate is installed with spring fixed seat, and the outer surface lower end of spring fixed seat is equipped with damping bullet Spring, the outer surface upper end of the girder are installed with welding screws, and the upper end of welding screws is movably installed with nut.

Preferably, the inner lower edge of the lower connecting plate is equipped with connecting pin, and the outer surface lower end of lower connecting plate passes through company Outbound is fixedly connected with the outer surface upper end of bottom plate.

Preferably, magnet convex block is equipped with, and be equipped at the upper end-face edge of bottom plate at the lower edge of the elastic rubber set Magnet groove.

Preferably, the outer surface upper end of the foot pedal is equipped with long tooth, and the quantity of foot pedal is two groups, the foot-operated branch The quantity of support and Philip's head screw is four groups.

Preferably, the outer surface of the elastic rubber set and back rest seat is coated with phenolic resin waterproof antiwear coating, and main The outer surface of beam, crossbearer and pedal support is coated with the anti-scraping coating of polypropylene.

Preferably, outer surface one end of the connection lock is equipped with handle, and handle is equipped with connecting shaft close to one end of connection lock, The handle is fixedly connected by connecting shaft with connecting lock.

Compared with prior art, the beneficial effects of the utility model are：

1st, in the utility model, pass through the damping spring of setting so that unstable or while pitching slows down back seat in car body The dynamics of decline, in order to still feel comfortable when back seat occupant being allowed continuously to jolt in the process of moving, without it is any not Good feeling.

2nd, in the utility model, pass through the foot pedal of setting so that the both feet of back seat occupant are safe in the process of moving It is comfortable to place, in order to when path problem is bad, both feet can be made slightly to exert oneself, electric bicycle is avoided to shake band The discomfort come.

3rd, in the utility model, pass through the welding screws of setting so that three parts of crossbearer and girder and bottom plate form It is whole, in order to realize the detachable composition of back seat, convenient for checking internal problem, better product body is brought to user It tests.

3rd, in the utility model, entire rear bicycle is simple in structure, and the damping effect of back seat is more preferable compared with traditional approach.

Description of the drawings

Fig. 1 is a kind of overall structure diagram of electric bicycle damping back seat of the utility model；

Fig. 2 is a kind of partial view of electric bicycle damping back seat of the utility model；

Fig. 3 is the partial enlarged view of A in a kind of electric bicycle damping back seat Fig. 2 of the utility model；

Fig. 4 is the partial enlarged view of B in a kind of electric bicycle damping back seat Fig. 2 of the utility model.

In figure：1st, girder；2nd, connection lock；3rd, crossbearer；4th, pedal support；5th, foot pedal；6th, Philip's head screw；7th, by frame； 8th, back rest seat；9th, elastic rubber set；10th, bottom plate；11st, spongy layer；12nd, lower connecting plate；13rd, upper junction plate；14th, spring is fixed Seat；15th, damping spring；16th, connecting pin；17th, welding screws；18th, nut.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, 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 embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained shall fall within the protection scope of the present invention.

- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：

A kind of electric bicycle damping back seat covers 9 including girder 1 and elastic rubber, and outer surface one end of girder 1, which is equipped with, to be connected Lock 2 is connect, the outer surface upper end of girder 1 is equipped with crossbearer 3, and the lower end outer surface of crossbearer 3 is installed with pedal support 4, foot The external lower section for stepping on supporting rack 4 is equipped with foot pedal 5, and the outer surface both ends of foot pedal 5 are equipped with Philip's head screw 6, foot pedal 5 Outer surface both ends are flexibly connected by Philip's head screw 6 with the lower end of pedal support 4, and outer surface one end of elastic rubber set 9 is set Have by frame 7, and back rest seat 8, the outer surface lower end activity installation of elastic rubber set 9 are installed with by the upper end outer surface of frame 7 There is a bottom plate 10, and elastic rubber set 9 is internally provided with spongy layer 11, the upper end of the outer surface lower end bottom plate 10 of elastic rubber set 9 Outer surface is equipped with lower connecting plate 12, and upper junction plate 13, the appearance of lower connecting plate 12 are equipped with above the outer surface of lower connecting plate 12 The inner surface lower end of upper junction plate 13 is installed with spring fixed seat 14, and the outer surface lower end of spring fixed seat 14 above face Equipped with damping spring 15, the outer surface upper end of girder 1 is installed with welding screws 17, and the upper end activity peace of welding screws 17 Equipped with nut 18.

The inner lower edge of lower connecting plate 12 is equipped with connecting pin 16, and the outer surface lower end of lower connecting plate 12 passes through connecting pin 16 It is fixedly connected with the outer surface upper end of bottom plate 10；Magnet convex block is equipped with, and bottom plate 10 is upper at the lower edge of elastic rubber set 9 Magnet groove is equipped at end margin；The outer surface upper end of foot pedal 5 is equipped with long tooth, and the quantity of foot pedal 5 is two groups, rides branch Support 4 and the quantity of Philip's head screw 6 are four groups；Elastic rubber set 9 and the outer surface of back rest seat 8 are coated with phenolic resin waterproof Wear-resistant coating, and girder 1, crossbearer 3 and the outer surface of pedal support 4 are coated with the anti-scraping coating of polypropylene；The appearance of connection lock 2 Face one end is equipped with handle, and handle is equipped with connecting shaft close to one end of connection lock 2, and handle is connected by connecting shaft with connecting lock 2 and fixing It connects.

It should be noted that the utility model is a kind of electric bicycle damping back seat, when in use, pass through girder 1 one 3 frame of crossbearer, is then directed at bottom plate 10 on girder 1 by the vertical beam of the upper electric bicycle of 2 connection of connection lock at end on girder 1 Welding screws 17, bottom plate 10 is fixed on the crossbearer 3 of girder 1 by tightening nuts 18, by the welding screws 17 of setting, So that 10 3 parts of crossbearer 3 and girder and bottom plate form entirety, in order to realize the detachable composition of back seat, be convenient for It checks internal problem, lower connecting plate 12 is fixed on bottom plate 10 by connecting pin 16, encounters and jolts in traveling, upper junction plate 13 Damping spring 15 is pressed down against by spring fixed seat 14, damping spring 15 has the low elastic force of high intensity, passes through the damping of setting Spring 15 so that car body is unstable or while pitching slows down the dynamics of back seat decline, in order to back seat occupant be allowed to exist It still feels comfortable when continuously jolting in driving process, without any bad feeling, foot pedal 5 is fixed on by Philip's head screw On pedal support 4, pass through the foot pedal 5 of setting so that the peace of the double-legged safety and comfort in the process of moving of back seat occupant Put, in order to when path problem is bad, can make both feet slightly exert oneself, avoid electric bicycle vibrations bring do not relax Suitable sense can make occupant feel comfortable, by the way that frame 7 is leaned on to be carried for back rest seat 8 by the spongy layer 11 and elastic rubber set 9 of setting For support, back rest seat 8 allows occupant that can lean against rear, not only comfortable to loosen again, more practicality.

While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of electric bicycle damping back seat, including girder (1) and elastic rubber set (9), it is characterised in that：The girder (1) outer surface one end is equipped with connection lock (2), and the outer surface upper end of the girder (1) is equipped with crossbearer (3), and under crossbearer (3) End outer surface is installed with pedal support (4), and the external lower section of the pedal support (4) is equipped with foot pedal (5), and foot The outer surface both ends of pedal (5) are equipped with Philip's head screw (6), and the outer surface both ends of the foot pedal (5) pass through Philip's head screw (6) It is flexibly connected with the lower end of pedal support (4), outer surface one end of the elastic rubber set (9) is equipped with by frame (7), and by frame (7) upper end outer surface is installed with back rest seat (8), and the outer surface lower end of the elastic rubber set (9) is movably installed with bottom Plate (10), and elastic rubber set (9) is internally provided with spongy layer (11), the outer surface lower end bottom plate of the elastic rubber set (9) (10) upper end outer surface is equipped with lower connecting plate (12), and upper junction plate (13) is equipped with above the outer surface of lower connecting plate (12), The inner surface lower end of upper junction plate (13) is installed with spring fixed seat (14) above the outer surface of the lower connecting plate (12), And the outer surface lower end of spring fixed seat (14) is equipped with damping spring (15), the outer surface upper end of the girder (1) is fixedly mounted There are welding screws (17), and the upper end of welding screws (17) is movably installed with nut (18).

2. a kind of electric bicycle damping back seat according to claim 1, it is characterised in that：The lower connecting plate (12) Inner lower edge is equipped with connecting pin (16), and the outer surface lower end of lower connecting plate (12) passes through the outer of connecting pin (16) and bottom plate (10) Surface upper end is fixedly connected.

3. a kind of electric bicycle damping back seat according to claim 1, it is characterised in that：The elastic rubber set (9) Lower edge at be equipped with magnet convex block, and at the upper end-face edge of bottom plate (10) be equipped with magnet groove.

4. a kind of electric bicycle damping back seat according to claim 1, it is characterised in that：Outside the foot pedal (5) Surface upper end is equipped with long tooth, and the quantity of foot pedal (5) is two groups, the pedal support (4) and the quantity of Philip's head screw (6) It is four groups.

5. a kind of electric bicycle damping back seat according to claim 1, it is characterised in that：The elastic rubber set (9) Phenolic resin waterproof antiwear coating, and girder (1), crossbearer (3) and pedal support are coated with the outer surface of back rest seat (8) (4) outer surface is coated with the anti-scraping coating of polypropylene.

6. a kind of electric bicycle damping back seat according to claim 1, it is characterised in that：Outside the connection lock (2) Surface one end is equipped with handle, and handle is equipped with connecting shaft close to one end of connection lock (2), and the handle is by connecting shaft with connecting lock (2) it is fixedly connected.