CN210258710U

CN210258710U - Electromagnetic damping shock-absorbing front fork for bicycle

Info

Publication number: CN210258710U
Application number: CN201920761331.5U
Authority: CN
Inventors: 王亚亮
Original assignee: Tianjin Liangya Sports Equipment Co Ltd
Current assignee: Tianjin Liangya Sports Equipment Co Ltd
Priority date: 2019-05-24
Filing date: 2019-05-24
Publication date: 2020-04-07
Anticipated expiration: 2029-05-24

Abstract

The utility model belongs to the technical field of electromagnetic damping front fork technique and specifically relates to a bicycle electromagnetic damping front fork is disclosed, including the connecting rod, connecting rod bottom end fixedly connected with diaphragm, the positive both ends of diaphragm are equipped with the mounting groove, and the lateral wall that the mounting groove is close to each other is opened there is the spacing groove, and spacing inslot swing joint has the stopper, and the lateral wall that the stopper was kept away from each other is fixed with the fixture block, the fixture block is C font structure, the inside spacing piece that is fixed with of fixture block, the side that diaphragm both ends, fixture block were kept away from each other all is fixed with fixed ear, and mounting groove department swing joint has square cover, square cover lateral wall is opened there are a plurality of ring channels. The utility model discloses in, through the setting of stopper and square cover, can carry out effective centre gripping to electromagnetic damping shock attenuation front fork and fix to loading and unloading are convenient, easily operation, this device simple structure, reasonable in design, with low costs, easily popularization.

Description

Electromagnetic damping shock-absorbing front fork for bicycle

Technical Field

The utility model relates to an electromagnetic damping shock attenuation front fork technical field especially relates to an electromagnetic damping shock attenuation front fork for bicycle.

Background

Electromagnetic shock absorption is a novel intelligent independent suspension system utilizing electromagnetic reaction. The reaction rate of electromagnetic shock absorber is up to 1000Hz, 5 times faster than traditional shock absorber, thoroughly solved the travelling comfort that traditional shock absorber exists and the problem that stability can not be compromise to can adapt to the operating mode of going and the excitation of arbitrary road of change, even at the road surface of jolting the most, the electromagnetic shock absorber also can guarantee that the motorcycle steadily traveles, has represented the direction of shock absorber development.

Although the electromagnetic damping shock absorption front fork has a good shock absorption effect, the mounting and dismounting are troublesome, and a professional needs to operate the front fork by means of a professional tool, so that the electromagnetic damping shock absorption front fork for the bicycle is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an electromagnetic damping shock absorption front fork for a bicycle.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a bicycle electromagnetic damping front fork, includes the connecting rod, connecting rod bottom end fixedly connected with diaphragm, the positive both ends of diaphragm are equipped with the mounting groove, and the lateral wall that the mounting groove is close to each other is opened there is the spacing groove, and spacing inslot swing joint has the stopper, and the lateral wall that the stopper was kept away from each other is fixed with the fixture block, the fixture block is C font structure, the inside spacing piece that is fixed with of fixture block, the side that diaphragm both ends, fixture block were kept away from each other all is fixed with fixed ear, and mounting groove department swing joint has square cover, square cover lateral wall is opened has a plurality of ring channels, the downside all is fixed with the sleeve on square cover, square cover inside is fixed with electromagnetic damping.

Preferably, the mounting groove is of a convex structure, the clamping blocks and the transverse plate form a complete cuboid, and a square limiting hole is reserved between the clamping blocks and the mounting groove.

Preferably, the fixture block is tightly attached to the outer wall of the square sleeve, and the limiting piece is tightly attached to the annular groove in the side wall of the square sleeve.

Preferably, the inner cavity of the square sleeve is circular, and the electromagnetic damping shock absorption cylinder is tightly attached to the inner walls of the square sleeve and the sleeve.

Preferably, the outer diameter value of the sleeve is larger than the edge length value of the square sleeve.

Preferably, the two fixing lugs at one end of the transverse plate are fixedly connected through fastening bolts.

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

the utility model discloses in:

1. through the setting of stopper and square cover, can carry out effective centre gripping to electromagnetic damping shock attenuation front fork and fix to loading and unloading are convenient, easily the operation.

2. The device has the advantages of simple structure, reasonable design, low cost and easy popularization.

Drawings

Fig. 1 is a front view of the electromagnetic damping front fork for a bicycle according to the present invention.

Fig. 2 is a front view of the electromagnetic damping shock-absorbing tube of the electromagnetic damping shock-absorbing front fork for the bicycle.

Fig. 3 is a top view of the electromagnetic damping front fork for bicycle according to the present invention.

Fig. 4 is a rear view of the stopper of the electromagnetic damping front fork for a bicycle.

In the figure: 1 connecting rod, 2 diaphragm, 3 stopper, 4 fixture blocks, 5 spacing pieces, 6 fixed ears, 7 square cover, 8 sleeves, 9 electromagnetic damping shock-absorbing cylinders, 10 spacing holes.

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. 1-4, an electromagnetic damping shock absorption front fork for a bicycle comprises a connecting rod 1, a transverse plate 2 is fixedly connected to the bottom end of the connecting rod 1, mounting grooves are formed in two ends of the front surface of the transverse plate 2, limiting grooves are formed in the side walls, close to each other, of the mounting grooves, limiting blocks 3 are movably connected in the limiting grooves, clamping blocks 4 are fixed to the side walls, far away from each other, of the limiting blocks 3, the clamping blocks 4 are of a C-shaped structure, limiting plates 5 are fixed to the inside of the clamping blocks 4, fixing lugs 6 are fixed to two ends of the transverse plate 2 and the side surfaces, far away from each other, of the clamping blocks 4, a square sleeve 7 is movably connected to the mounting grooves, a plurality of annular grooves are formed in the side walls of the square sleeve 7, sleeves 8 are fixed to the upper side and the lower side of the square sleeve 7, electromagnetic damping shock absorption cylinders 9 are fixed, the fixture block 4 is closely attached to the outer wall of the square sleeve 7, the limiting piece 5 is closely attached to the annular groove in the side wall of the square sleeve 7, the inner cavity of the square sleeve 7 is circular, the electromagnetic damping shock absorption cylinder 9 is closely attached to the inner wall of the square sleeve 7 and the inner wall of the sleeve 8, the outer diameter value of the sleeve 8 is larger than the side length value of the square sleeve 7, and the two fixing lugs 6 at one end of the transverse plate 2 are fixedly connected through fastening bolts.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The working principle of the utility model is that when the device is installed, the limit block 3 is firstly pulled open, the electromagnetic damping shock-absorbing cylinder 9 is adjusted to the direction, the square sleeve 7 is put into the limit hole 10 of the installation groove, the limit block 3 is pushed to the transverse plate 2, the limit sheet 5 enters the annular groove of the square sleeve 7, the electromagnetic damping shock-absorbing cylinder 9 is limited, the fixing lugs 6 at the two ends of the transverse plate 2 are fixed through the fastening bolts, and the device can be disassembled by reverse operation during disassembly.

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 design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. An electromagnetic damping shock-absorbing front fork for a bicycle comprises a connecting rod (1) and is characterized in that, the bottom end of the connecting rod (1) is fixedly connected with a transverse plate (2), mounting grooves are arranged at two ends of the front surface of the transverse plate (2), limiting grooves are formed in the side walls, close to each other, of the mounting grooves, limiting blocks (3) are movably connected in the limiting grooves, clamping blocks (4) are fixed on the side walls, far away from each other, of the limiting blocks (3), the clamping block (4) is of a C-shaped structure, a limiting sheet (5) is fixed inside the clamping block (4), fixing lugs (6) are fixed at the two ends of the transverse plate (2) and the side surfaces of the clamping blocks (4) which are far away from each other, a square sleeve (7) is movably connected at the mounting groove, a plurality of annular grooves are formed in the side wall of the square sleeve (7), sleeves (8) are fixed on the upper side and the lower side of the square sleeve (7), an electromagnetic damping shock absorption cylinder (9) is fixed inside the square sleeve (7).

2. The electromagnetic damping shock absorption front fork for the bicycle as claimed in claim 1, wherein the mounting groove is of a convex structure, the clamping block (4) and the transverse plate (2) form a complete cuboid, and a square limiting hole (10) is reserved between the clamping block (4) and the mounting groove.

3. The electromagnetic damping shock absorption front fork for the bicycle as claimed in claim 1, wherein the fixture block (4) is tightly attached to the outer wall of the square sleeve (7), and the limiting piece (5) is tightly attached to the annular groove in the side wall of the square sleeve (7).

4. The electromagnetic damping shock absorption front fork for the bicycle as claimed in claim 1, wherein the inner cavity of the square sleeve (7) is circular, and the electromagnetic damping shock absorption cylinder (9) is closely attached to the inner walls of the square sleeve (7) and the sleeve (8).

5. An electromagnetic damping front fork for bicycles, as claimed in claim 1, characterized in that said sleeve (8) has an outer diameter greater than the length of the sides of the square sheath (7).

6. The electromagnetic damping front fork for bicycles as claimed in claim 1, wherein the two fixing lugs (6) at one end of the cross plate (2) are fixedly connected by fastening bolts.