CN210391402U

CN210391402U - Integrated middle tube of electric bicycle

Info

Publication number: CN210391402U
Application number: CN201920867182.0U
Authority: CN
Inventors: 黄国享
Original assignee: Taicang Shengda Machinery Co ltd
Current assignee: Taicang Shengda Machinery Co ltd
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2020-04-24
Anticipated expiration: 2029-06-11

Abstract

The utility model discloses a well pipe of electric bicycle integral type, including well pipe body, the top fixed mounting of well pipe body has the buffering casing, table wall center department fixed mounting has the setting to be the fixed casing of "concave" font in the bottom of buffering casing, the inner chamber of fixed casing both sides is provided with the ascending piston rod of vertical side, table wall center department fixed mounting has the elasticity telescopic link in the bottom of fixed casing, the inner chamber of buffering casing and the top that is located fixed casing are provided with the shock attenuation board on the horizontal direction. The utility model discloses in, seat accessible connecting rod gives the damping plate pressure, and through the setting of piston rod, the damping plate can be transmitted pressure for the buffer solution and extrude the piston plate, and through elastic telescopic rod's setting, can give a buffer power of buffer board, can play the effect to the seat buffering, and in the face of the road conditions of jolting, can improve the travelling comfort of riding passerby.

Description

Integrated middle tube of electric bicycle

Technical Field

The utility model relates to a well technical field especially relates to well pipe in electric bicycle integral type.

Background

An electric bicycle is a mechatronic personal transportation tool which takes a storage battery as auxiliary energy and is provided with an electric 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.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that a middle tube of a traditional electric bicycle is lack of a damping and buffering device, the integral middle tube of the electric bicycle is provided.

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

electric bicycle integral type well pipe, including well pipe body, the top fixed mounting of well pipe body has the buffering casing, table wall center department fixed mounting has the setting to be the fixed casing of "concave" font in the bottom of buffering casing, the inner chamber of fixed casing both sides is provided with the ascending piston rod of vertical side, table wall center department fixed mounting elasticity telescopic link in the bottom of fixed casing, the equal fixed mounting of flexible end of elasticity telescopic link both sides has the piston plate, and the inner chamber of fixed casing just is located and is provided with the buffer solution between piston plate and the piston rod, the inner chamber of buffering casing and the top that is located fixed casing are provided with the shock attenuation board on the horizontal direction.

As a further description of the above technical solution:

the lower end face of the damping plate is fixedly connected with the piston rod through a bolt.

As a further description of the above technical solution:

the inner surface walls of the two horizontal sides of the buffering shell are provided with sliding grooves matched with the damping plates, and the sliding grooves are connected with the damping plates in a sliding mode.

As a further description of the above technical solution:

the hydraulic rod is fixedly installed at the center of the upper end face of the fixed shell, push plates are elastically connected to two sides of the horizontal end of the hydraulic rod through springs, and the two push plates are movably connected with the fixed shell and the damping plate through connecting rods.

As a further description of the above technical solution:

the top of the hydraulic rod is fixedly connected with the center of the lower end face of the damping plate through a bolt.

As a further description of the above technical solution:

the welding of the up end center department of shock attenuation board has the connecting rod, and the top of connecting rod runs through the interior table wall in the top of buffering casing and passes through bolt fixed connection with the seat that sets up at buffering casing top.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, seat accessible connecting rod gives the damping plate pressure, and through the setting of piston rod, the damping plate can be transmitted pressure for the buffer solution and extrude the piston plate, and through elastic telescopic rod's setting, can give a buffer power of buffer board, can play the effect to the seat buffering, and in the face of the road conditions of jolting, can improve the travelling comfort of riding passerby.

2. The utility model discloses in, at the in-process that moves in the vertical direction of shock attenuation board, the hydraulic stem can give the vertical ascending buffering power of side of shock attenuation board, through the setting of connecting rod, can turn into the vertical ascending buffering power of shock attenuation board with the spring give the buffering power of push pedal horizontal direction, can make the buffering effect of seat better, help daily use.

Drawings

Fig. 1 is a schematic structural view of an integrated middle tube of an electric bicycle according to the present invention;

fig. 2 is a schematic view of the internal structure of the buffering shell of the integrated middle tube of the electric bicycle of the present invention;

fig. 3 is the utility model provides a fixed casing internal structure schematic diagram of pipe in electric bicycle integral type.

Illustration of the drawings:

1. a middle tube body; 2. a connecting rod; 3. a seat; 4. a buffer housing; 5. a chute; 6. a connecting rod; 7. pushing the plate; 8. a hydraulic lever; 9. a spring; 10. a stationary housing; 11. a damper plate; 12. a piston rod; 13. a buffer solution; 14. a piston plate; 15. an elastic telescopic rod.

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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: electric bicycle integral type well pipe, including well pipe body 1, the top fixed mounting of well pipe body 1 has buffering casing 4, table wall center department fixed mounting has the setting to be the fixed casing 10 of "concave" font in the bottom of buffering casing 4, the inner chamber of fixed casing 10 both sides is provided with piston rod 12 in the vertical side, piston rod 12 can carry out the ascending removal in vertical side at the inner chamber of fixed casing 10, table wall center department fixed mounting has elastic telescopic rod 15 in the bottom of fixed casing 10, the equal fixed mounting of flexible end of elastic telescopic rod 15 both sides has piston plate 14, elastic telescopic rod 15 can give the ascending buffer power of piston plate 14 horizontal direction, the inner chamber of fixed casing 10 just is located and is provided with buffer solution 13 between piston plate 14 and the piston rod 12, piston rod 12 accessible buffer solution 13 extrudees piston plate 14, the inner chamber of buffering casing 4 just is located the top of fixed casing 10 and is provided with the ascending shock attenuation board 11 of horizontal.

Specifically, as shown in fig. 2, the lower end surface of the damping plate 11 is fixedly connected to the piston rod 12 through a bolt, the damping plate 11 can transmit pressure to the piston rod 12, and the piston rod 12 can buffer the damping plate 11.

Specifically, as shown in fig. 2, the horizontal two inner side surfaces of the buffer housing 4 are provided with sliding grooves 5 matched with the damping plates 11, the sliding grooves 5 are connected with the damping plates 11 in a sliding manner, and the sliding grooves 5 can prevent the damping plates 11 from shifting in the vertical direction.

Specifically, as shown in fig. 2, the center of the upper end face of the fixed shell 10 is fixedly provided with a hydraulic rod 8, both sides of the horizontal end of the hydraulic rod 8 are elastically connected with push plates 7 through springs 9, the two push plates 7 are movably connected with the fixed shell 10 and the damping plate 11 through connecting rods 6, and the connecting rods 6 can convert the buffer force of the push plates 7 in the horizontal direction into the buffer force of the damping plate 11 in the vertical direction.

Specifically, as shown in fig. 2, the top of the hydraulic rod 8 is fixedly connected to the center of the lower end surface of the damping plate 11 through a bolt, the damping plate 11 can transmit pressure to the hydraulic rod 8, and the hydraulic rod 8 can buffer the damping plate 11.

Specifically, as shown in fig. 1 and 2, the connecting rod 2 is welded at the center of the upper end surface of the damping plate 11, the top of the connecting rod 2 penetrates through the top inner surface wall of the buffer housing 4 and is fixedly connected with the seat 3 arranged at the top of the buffer housing 4 through a bolt, and the seat 3 can transmit pressure to the damping plate 11 through the connecting rod 2.

The working principle is as follows: in the in-process that electric bicycle wen, seat 3 gives 2 pressure of connecting rod, connecting rod 2 extrudees piston rod 12 through shock attenuation board 11, piston rod 12 extrudees piston plate 14 through buffer solution 13, and elasticity telescopic link 15 can give 14 elasticity of piston plate and obstruct the motion of piston plate 14, the effect to the shock attenuation board 11 shock attenuation buffering has been played, hydraulic stem 8 also can give the ascending buffer power of shock attenuation board 11 vertical side, push pedal 7 receives the ascending elasticity of spring 9 horizontal direction, and connecting rod 6 can be with the ascending buffer power of push pedal 7 horizontal direction conversion shock attenuation board 11 vertical side, shock attenuation board 11 is under the effect of a plurality of buffer powers, can be better carry out the shock attenuation buffering to seat 3, can improve the travelling comfort of riding passerby, convenient in daily use.

The 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 utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An integrated middle tube of an electric bicycle comprises a middle tube body (1) and is characterized in that, the top of the middle pipe body (1) is fixedly provided with a buffer shell (4), the center of the inner surface wall at the bottom of the buffer shell (4) is fixedly provided with a concave fixed shell (10), the inner cavities at the two sides of the fixed shell (10) are provided with piston rods (12) in the vertical direction, an elastic telescopic rod (15) is fixedly arranged at the center of the inner surface wall at the bottom of the fixed shell (10), the telescopic ends at the two sides of the elastic telescopic rod (15) are both fixedly provided with piston plates (14), the inner cavity of the fixed shell (10) and the buffer solution (13) positioned between the piston plates (14) and the piston rods (12) are provided with buffer solutions (13), and a damping plate (11) in the horizontal direction is arranged in the inner cavity of the buffering shell (4) and positioned at the top of the fixed shell (10).

2. The electric bicycle integrated middle tube as claimed in claim 1, wherein the lower end surface of the shock absorbing plate (11) is fixedly connected with the piston rod (12) through a bolt.

3. The electric bicycle integrated middle tube as claimed in claim 1, wherein the horizontal two inner side surfaces of the buffer housing (4) are provided with sliding grooves (5) matched with the damping plate (11), and the sliding grooves (5) are connected with the damping plate (11) in a sliding manner.

4. The electric bicycle integrated middle tube according to claim 1, wherein a hydraulic rod (8) is fixedly installed at the center of the upper end face of the fixed shell (10), both sides of the horizontal end of the hydraulic rod (8) are elastically connected with push plates (7) through springs (9), and the two push plates (7) are movably connected with the fixed shell (10) and the damping plate (11) through connecting rods (6).

5. The electric bicycle integrated middle tube as claimed in claim 4, wherein the top of the hydraulic rod (8) is fixedly connected with the center of the lower end face of the shock absorption plate (11) through a bolt.

6. The electric bicycle integrated middle tube as claimed in claim 1, wherein the connecting rod (2) is welded at the center of the upper end face of the damping plate (11), and the top of the connecting rod (2) penetrates through the top inner surface wall of the buffer shell (4) and is fixedly connected with the seat (3) arranged at the top of the buffer shell (4) through a bolt.