CN210555290U

CN210555290U - Electric bicycle seat convenient to adjust

Info

Publication number: CN210555290U
Application number: CN201921066780.4U
Authority: CN
Inventors: 王志光; 宋彦顺; 车青
Original assignee: Exel Tianjin Technology Co Ltd
Current assignee: Exel Tianjin Technology Co Ltd
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-05-19
Anticipated expiration: 2029-07-09

Abstract

The utility model discloses an electric bicycle seat convenient to adjust, including mounting panel, round bar, seat body, U type fender rod, pin, telescopic link, first connecting rod, second connecting rod, guide way, connecting rod, guide block, arc splint, connecting plate, lag, side opening, external screw thread, fastening nut, damping spring and block rubber. The connecting rod can penetrate through the bottom end of the manned frame of the electric bicycle, and then the connecting rod drives the guide block to move in the guide groove by rotating the fastening nut, so that the bottom of the mounting plate and the manned frame are fixed with each other, and the mounting and the dismounting are simple; be equipped with the telescopic link between mounting panel and seat body, when electric bicycle received vibrations, relative slip can take place for first connecting rod and second connecting rod, and damping spring all can take place to warp with the block rubber this moment to this vibrations that receive the seat body carry out the shock attenuation, and is comparatively comfortable when making children take.

Description

Electric bicycle seat convenient to adjust

Technical Field

The utility model relates to an electric bicycle seat specifically is an electric bicycle seat convenient to adjust, belongs to electric bicycle application technical field.

Background

An electric bicycle is a mechatronics personal transportation tool which takes a storage battery as auxiliary energy and is provided with a motor, a controller, the storage battery, a rotating handle brake handle and other operation components and a display instrument system on the basis of a common bicycle; a small number of electric vehicles are driven by non-hub type motors, the electric vehicles adopt side-hung or columnar motors, middle-mounted motors and friction tire motors, the electric vehicles driven by the motors are generally adopted, the weight of the whole vehicle is reduced, the motor efficiency is lower than that of the hub type motors, and the continuous mileage of the whole vehicle using the motors is generally shortened by 5% -10% compared with that of the hub type whole vehicle under the condition of the same battery energy.

Along with the improvement of people's standard of living, electric bicycle has obtained extensive application, and some treasures in the life can use electric bicycle to send child to go to school, and traditional electric bicycle manned seat is comparatively simple, is unsuitable for carrying children, has certain potential safety hazard, and some present children's seat comparatively troublesome when the installation, and the regulation of being not convenient for, the guard action is comparatively general. Accordingly, an electric bicycle seat that is easy to adjust is proposed to address the above-mentioned problems.

Disclosure of Invention

The utility model aims at providing an electric bicycle seat convenient to adjust for solving above-mentioned problem.

The utility model realizes the purpose through the following technical proposal, an electric bicycle seat convenient to adjust comprises a seat body, a U-shaped guard bar, a round bar, a stop lever, a damping structure, a mounting plate and a fixed structure which are sequentially arranged from top to bottom;

the damping structure comprises a telescopic rod, a damping spring and a rubber block, the telescopic rod is composed of a first connecting rod and a second connecting rod, the bottom end of the first connecting rod is sleeved inside the second connecting rod, the top end of the first connecting rod is fixedly connected with the bottom end of the seat body, and the bottom end of the second connecting rod is fixedly connected with the upper surface of the mounting plate; the surface of the first connecting rod is sleeved with the damping spring, and the rubber block is filled between the bottom end of the first connecting rod and the inner cavity of the second connecting rod;

the fixing structure comprises a guide groove, a connecting rod, a connecting plate and a fastening nut, the guide groove is formed in the upper surface of the mounting plate, a guide block is clamped inside the guide groove, the top end of the connecting rod is fixedly connected with the lower surface of the guide block, and a protective sleeve is sleeved on the surface of the connecting rod; the connecting plate rigid coupling is in the lower surface of mounting panel, it has the side opening to open connecting plate one side, connecting rod one end is run through the side opening, connecting rod one end surface is opened there is the external screw thread, just the external screw thread surface meshing has fastening nut.

Preferably, the U-shaped protection rod is rotatably connected with the seat body through the round rod, and the surface of the U-shaped protection rod is sleeved with the protection sleeve.

Preferably, the bottom end of the stop lever is fixedly connected with the front side of the seat body, an arc-shaped clamping plate is fixedly connected to the top end of the stop lever, and the U-shaped guard bar is clamped inside the arc-shaped clamping plate.

Preferably, the guide block is of a Chinese character 'zhong' structure, and the guide block is in sliding connection with the guide groove.

Preferably, the number of the telescopic rods is three, and the telescopic rods are annularly distributed at the bottom of the seat body.

Preferably, the second connecting rod is hollow, and the first connecting rod is connected with the second connecting rod in a sliding manner.

The utility model has the advantages that:

1. the utility model discloses can pass the connecting rod through electric bicycle's manned frame bottom, and then make the connecting rod drive the guide block and move in the guide way through rotating fastening nut to come to fix mounting panel bottom and manned frame each other, dismantle and install comparatively simply, and can rotate U type fender rod, block U type fender rod in the arc splint, not only be convenient for adjust, still played the guard action;

2. the utility model discloses be equipped with the telescopic link between mounting panel and seat body, when electric bicycle received vibrations, relative slip can take place for first connecting rod and second connecting rod, and damping spring all can take place to warp with the block rubber this moment to this vibrations that receive the seat body carry out the shock attenuation, make children comparatively comfortable when taking.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

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

FIG. 2 is a connection diagram of the U-shaped protection rod and the stop lever of the present invention;

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

fig. 4 is a connection diagram of the seat body and the mounting plate of the present invention.

In the figure: 1. mounting panel, 2, round bar, 3, seat body, 4, U type fender rod, 5, pin, 6, telescopic link, 61, first connecting rod, 62, second connecting rod, 7, guide way, 8, connecting rod, 9, guide block, 10, arc splint, 11, connecting plate, 12, lag, 13, side opening, 14, external screw thread, 15, fastening nut, 16, damping spring, 17, block rubber.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-4, an electric bicycle seat convenient to adjust includes a seat body 3, a U-shaped guard bar 4, a round bar 2, a stop lever 5, a shock-absorbing structure, an installation plate 1 and a fixing structure, which are sequentially installed from top to bottom;

the damping structure comprises a telescopic rod 6, a damping spring 16 and a rubber block 17, wherein the telescopic rod 6 is composed of a first connecting rod 61 and a second connecting rod 62, the bottom end of the first connecting rod 61 is sleeved inside the second connecting rod 62, the top end of the first connecting rod 61 is fixedly connected with the bottom end of the seat body 3, and the bottom end of the second connecting rod 62 is fixedly connected with the upper surface of the mounting plate 1; the damping spring 16 is sleeved on the surface of the first connecting rod 61, and the rubber block 17 is filled between the bottom end of the first connecting rod 61 and the inner cavity of the second connecting rod 62;

the fixing structure comprises a guide groove 7, a connecting rod 8, a connecting plate 11 and a fastening nut 15, wherein the guide groove 7 is formed in the upper surface of the mounting plate 1, a guide block 9 is clamped inside the guide groove 7, the top end of the connecting rod 8 is fixedly connected with the lower surface of the guide block 9, and a protective sleeve 12 is sleeved on the surface of the connecting rod 8; connecting plate 11 rigid coupling is in the lower surface of

mounting panel

1, 11 one side openings of connecting plate have

side hole

13, 8 one ends of connecting rod are run through

side hole

13, 8 end surfaces of connecting rod are opened and are had external screw thread 14, just 14 surface meshing of external screw thread have fastening nut 15.

The U-shaped protection rod 4 is rotatably connected with the seat body 3 through the round rod 2, and the protection sleeve 12 is sleeved on the surface of the U-shaped protection rod 4, so that the U-shaped protection rod 4 can be conveniently adjusted in a rotating mode, and a certain protection effect is achieved on children; the bottom end of the stop lever 5 is fixedly connected with the front side of the seat body 3, the top end of the stop lever 5 is fixedly connected with an arc-shaped clamping plate 10, and the U-shaped guard bar 4 is clamped inside the arc-shaped clamping plate 10, so that the U-shaped guard bar 4 is conveniently connected with the arc-shaped clamping plate 10; the guide block 9 is of a Chinese character 'zhong' structure, and the guide block 9 is in sliding connection with the guide groove 7, so that sliding connection between the guide block and the guide groove is realized; the number of the telescopic rods 6 is three, and the telescopic rods are annularly distributed at the bottom of the seat body 3, so that the stability between the seat body 3 and the mounting plate 1 is enhanced; the second connecting rod 62 is hollow, and the first connecting rod 61 and the second connecting rod 62 are connected in a sliding manner, so that the first connecting rod 61 and the second connecting rod 62 can absorb shock conveniently.

When the utility model is used, firstly the connecting rod 8 at the bottom end of the mounting plate 1 passes through the bottom end of the manned frame of the electric bicycle, then the end with the external thread 14 passes through the side hole 13 on the side surface of the connecting plate 11, and then the fastening nut 15 is rotated, at the moment, the connecting rod 8 can drive the guide block 9 to slide along the guide groove 7 until the mounting plate 1 is fixed at the top end of the manned frame of the electric bicycle through the connecting rod 8;

then, a child is placed on the seat body 3, the U-shaped protection rod 4 is rotated, so that the front end of the U-shaped protection rod 4 is clamped with the arc-shaped clamping plate 10 on the top end of the stop lever 5, and a protection effect is achieved under the combined action of the U-shaped protection rod 4 and the stop lever 5; when the electric bicycle receives vibration, the first connecting rod 61 and the second connecting rod 62 slide relatively, and at the moment, the damping spring 16 and the rubber block 17 deform, so as to damp the vibration received by the seat body 3, and make the child feel comfortable when riding.

It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides an electric bicycle seat convenient to adjust which characterized in that: the seat comprises a seat body (3), a U-shaped protective rod (4), a round rod (2), a stop rod (5), a damping structure, a mounting plate (1) and a fixing structure which are sequentially arranged from top to bottom;

the damping structure comprises a telescopic rod (6), a damping spring (16) and a rubber block (17), the telescopic rod (6) is composed of a first connecting rod (61) and a second connecting rod (62), the bottom end of the first connecting rod (61) is sleeved inside the second connecting rod (62), the top end of the first connecting rod (61) is fixedly connected with the bottom end of the seat body (3), and the bottom end of the second connecting rod (62) is fixedly connected with the upper surface of the mounting plate (1); the damping spring (16) is sleeved on the surface of the first connecting rod (61), and the rubber block (17) is filled between the bottom end of the first connecting rod (61) and the inner cavity of the second connecting rod (62);

the fixing structure comprises a guide groove (7), a connecting rod (8), a connecting plate (11) and a fastening nut (15), the guide groove (7) is formed in the upper surface of the mounting plate (1), a guide block (9) is clamped inside the guide groove (7), the top end of the connecting rod (8) is fixedly connected with the lower surface of the guide block (9), and a protective sleeve (12) is sleeved on the surface of the connecting rod (8); connecting plate (11) rigid coupling is in the lower surface of mounting panel (1), it has side hole (13) to open connecting plate (11) one side, connecting rod (8) one end is run through side hole (13), connecting rod (8) one end surface is opened there is external screw thread (14), just external screw thread (14) surface meshing has fastening nut (15).

2. An adjustable electric bicycle seat as defined in claim 1, wherein: u type fender rod (4) pass through round bar (2) with seat body (3) rotate and are connected, just U type fender rod (4) surface has cup jointed lag (12).

3. An adjustable electric bicycle seat as defined in claim 1, wherein: the utility model discloses a chair, including the seat, the fender rod (5) bottom with seat body (3) front side rigid coupling, fender rod (5) top rigid coupling has arc splint (10), just U type fender rod (4) block is in inside arc splint (10).

4. An adjustable electric bicycle seat as defined in claim 1, wherein: the guide block (9) is of a Chinese character 'zhong' structure, and the guide block (9) is in sliding connection with the guide groove (7).

5. An adjustable electric bicycle seat as defined in claim 1, wherein: the number of the telescopic rods (6) is three, and the telescopic rods are distributed at the bottom of the seat body (3) in an annular mode.

6. An adjustable electric bicycle seat as defined in claim 1, wherein: the interior of the second connecting rod (62) is of a hollow structure, and the first connecting rod (61) is connected with the second connecting rod (62) in a sliding mode.