CN211642490U

CN211642490U - Foot brake of motorcycle

Info

Publication number: CN211642490U
Application number: CN202020187678.6U
Authority: CN
Inventors: 蔡卫民
Original assignee: Zhejiang Jiajue Motorcycle Manufacturing Co ltd
Current assignee: Zhejiang Jiajue Motorcycle Manufacturing Co ltd
Priority date: 2020-02-20
Filing date: 2020-02-20
Publication date: 2020-10-09
Anticipated expiration: 2030-02-20

Abstract

The utility model discloses a motorcycle foot brake belongs to motorcycle foot brake technical field, including axle sleeve and brake pedal, be connected with the installation piece on the circumference of axle sleeve, the internal connection of axle sleeve has the bearing, brake pedal's one end rotates with the bearing to be connected, and the outer lane embedding of bearing is connected in the inside of axle sleeve, and one side of the inner circle of bearing is connected with the extension axle, and the one end that the outer lane was kept away from to the extension axle is connected with first connection pad, and brake pedal's end connection has the second connection pad, and the second connection pad passes through bolted connection with first connection pad. The utility model discloses a plurality of bolts are connected first connection pad and second connection pad, undertake through a plurality of bolts and step on the produced torsion of brake pedal to it is less to share the torsion on a bolt, even long-time the use, can not lead to the bolt not hard up yet, thereby the condition that rocks can not appear in the brake pedal, and the safety in utilization is high.

Description

Foot brake of motorcycle

Technical Field

The utility model belongs to the technical field of the motorcycle service brake, concretely relates to motorcycle service brake.

Background

The installation of the existing motorcycle brake pedal is the key for realizing safe braking and long-term use. In the prior art, the connection mechanism of the motorcycle brake pedal mainly adopts the following modes: the rotating shaft penetrates through mounting holes of the brake pedal and the frame, and is limited outside the mounting hole of the frame by adopting a flat washer and a cotter pin, the mounting mode is characterized in that the manufacturing tolerance of the frame needs to be reserved, the gap between the cotter pin and the mounting hole of the frame is large, the brake pedal can axially float after being assembled, partial torque loss is caused when the braking force is transmitted to the brake, and the safety performance is not ensured; after long-time work, the running condition of the brake pedal becomes poor, the braking precision is influenced, and therefore adverse effects are caused to the driving safety. Therefore, the existing connection mechanism of the brake pedal of the motorcycle is to be improved.

The Chinese patent application numbers are: 201520128254.1 discloses a connecting mechanism of motorcycle brake pedal, which eliminates the defect that the gap between the cotter pin and the mounting hole of the frame is larger, the brake pedal can generate axial movement after being assembled, which causes the loss of partial moment when the brake force is transmitted to the brake, and affects the brake precision, thereby causing adverse effect to the driving safety.

However, in the above-mentioned patent publication, the fixing nut is tightened after a long time use to prevent the brake pedal from loosening.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a motorcycle foot brake has the strong characteristics of stability.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a motorcycle service brake, includes axle sleeve and brake pedal, is connected with the installation piece on the circumference of axle sleeve, and the internal connection of axle sleeve has the bearing, and brake pedal's one end rotates with the bearing to be connected, and the inside at the axle sleeve is connected in the outer lane embedding of bearing, and one side of the inner circle of bearing is connected with the extension axle, and the one end that the outer lane was kept away from to the extension axle is connected with first connection pad, and brake pedal's end connection has the second connection pad, and the second connection pad passes through bolted connection with first connection pad.

As the utility model discloses an optimal technical scheme is connected with the installation piece that two symmetries set up on the circumference of axle sleeve, and bolted connection or welding are passed through with the motorcycle frame to two installation pieces.

As the utility model discloses an optimal technical scheme, extension axle, first flange and inner circle are integrated into one piece structure.

As the utility model discloses a preferred technical scheme, brake pedal includes connecting axle, connecting rod and footboard, and wherein, the one end of connecting rod is connected with the footboard, and the other end of connecting rod is connected with the connecting axle, and the other end and the second connection pad of connecting axle are connected.

As the utility model discloses a preferred technical scheme is connected with the rocking arm on the circumference of connecting axle, is connected with spring coupling seat on the rocking arm.

As the utility model discloses an optimal technical scheme, second connection pad, connecting axle, connecting rod, footboard, rocking arm and spring coupling seat are integrated into one piece structure.

As the preferred technical scheme of the utility model, the footboard is equipped with anti-skidding line on the surface.

As the utility model discloses a preferred technical scheme is equipped with the through-hole that is used for through the bolt fastening that a plurality of mutual correspondence on second connection pad and the first connection pad respectively.

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

the utility model discloses a plurality of bolts are connected first connection pad and second connection pad, undertake through a plurality of bolts and step on the produced torsion of brake pedal to it is less to share the torsion on a bolt, even long-time the use, can not lead to the bolt not hard up yet, thereby the condition that rocks can not appear in the brake pedal, and the safety in utilization is high.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the shaft sleeve of the present invention;

fig. 3 is a schematic structural view of the bearing of the present invention;

fig. 4 is a schematic structural view of the brake pedal of the present invention;

fig. 5 is a schematic structural view of the connecting shaft of the present invention;

in the figure: 1. mounting blocks; 2. a shaft sleeve; 3. a bearing; 31. an outer ring; 32. an extension shaft; 33. a first splice tray; 35. an inner ring; 4. a brake pedal; 41. a second connecting disc; 42. a connecting shaft; 43. a connecting rod; 44. a pedal; 45. a rocker arm; 46. spring connecting seat.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a motorcycle service brake, including axle sleeve 2 and brake pedal 4, be connected with installation piece 1 on the circumference of axle sleeve 2, the internal connection of axle sleeve 2 has bearing 3, brake pedal 4's one end and bearing 3 rotate to be connected, the inside at axle sleeve 2 is connected in the embedding of bearing 3's outer lane 31, one side of bearing 3's inner circle 35 is connected with extension axle 32, the one end that outer lane 31 was kept away from to extension axle 32 is connected with first connection pad 33, brake pedal 4's end connection has second connection pad 41, second connection pad 41 passes through bolted connection with first connection pad 33.

Specifically, the circumference of the shaft sleeve 2 is connected with two symmetrically arranged mounting blocks 1, and the two mounting blocks 1 are welded with a motorcycle frame.

Through adopting above-mentioned technical scheme, fix axle sleeve 2 on the motorcycle frame through installation piece 1.

Specifically, the extension shaft 32, the first connecting disc 33 and the inner ring 35 are integrally formed.

Through adopting above-mentioned technical scheme, make overall structure's stability better.

Specifically, the brake pedal 4 includes a connecting shaft 42, a connecting rod 43 and a pedal 44, wherein one end of the connecting rod 43 is connected with the pedal 44, the other end of the connecting rod 43 is connected with the connecting shaft 42, and the other end of the connecting shaft 42 is connected with the second connecting disc 41.

Specifically, a rocker arm 45 is connected to the circumference of the connecting shaft 42, and a spring connecting seat 46 is connected to the rocker arm 45.

Through adopting above-mentioned technical scheme, rocking arm 45 is used for being connected with the brake cable, and spring coupling seat 46 is used for being connected with reset spring.

Specifically, the second connecting plate 41, the connecting shaft 42, the connecting rod 43, the pedal 44, the rocker arm 45 and the spring connecting seat 46 are integrally formed.

By adopting the technical scheme, the overall stability is better.

Specifically, the surface of the pedal 44 is provided with anti-slip lines.

By adopting the above technical scheme, the friction force between the pedal 44 and the sole of the user is increased.

Specifically, the second connecting plate 41 and the first connecting plate 33 are respectively provided with a plurality of through holes corresponding to each other for fixing through bolts.

Through adopting above-mentioned technical scheme, with a plurality of bolt atress of traditional axle atress replacement cost structure to can prevent that the bolt is not hard up, lead to the not hard up problem of brake pedal 4.

To sum up, the utility model discloses a plurality of bolts are connected first connection pad 33 and second connection pad 41, undertake through a plurality of bolts and step on the produced torsion of brake pedal 4 to it is less to share the torsion on a bolt, even long-time the use, can not lead to the bolt not hard up yet, thereby brake pedal 4 can not appear the condition of rocking, and the safety in utilization is high.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a motorcycle service brake, includes axle sleeve (2) and brake pedal (4), its characterized in that: be connected with installation piece (1) on the circumference of axle sleeve (2), the internal connection of axle sleeve (2) has bearing (3), the one end and the bearing (3) of brake pedal (4) rotate to be connected, the inside in axle sleeve (2) is connected in outer lane (31) embedding of bearing (3), one side of inner circle (35) of bearing (3) is connected with extension axle (32), the one end that outer lane (31) were kept away from in extension axle (32) is connected with first connection pad (33), the end connection of brake pedal (4) has second connection pad (41), second connection pad (41) pass through bolted connection with first connection pad (33).

2. A motorcycle service brake as claimed in claim 1, wherein: the circumference of the shaft sleeve (2) is connected with two symmetrically arranged mounting blocks (1), and the two mounting blocks (1) are connected with a motorcycle frame through bolts or welded.

3. A motorcycle service brake as claimed in claim 2, wherein: the extension shaft (32), the first connecting disc (33) and the inner ring (35) are of an integrally formed structure.

4. A motorcycle footbrake as set forth in claim 3, characterized in that: the brake pedal (4) comprises a connecting shaft (42), a connecting rod (43) and a pedal (44), wherein one end of the connecting rod (43) is connected with the pedal (44), the other end of the connecting rod (43) is connected with the connecting shaft (42), and the other end of the connecting shaft (42) is connected with the second connecting disc (41).

5. A motorcycle foot brake as claimed in claim 4, wherein: the circumference of the connecting shaft (42) is connected with a rocker arm (45), and the rocker arm (45) is connected with a spring connecting seat (46).

6. A motorcycle foot brake as claimed in claim 5, characterised in that: the second connecting disc (41), the connecting shaft (42), the connecting rod (43), the pedal (44), the rocker arm (45) and the spring connecting seat (46) are of an integrally formed structure.

7. A motorcycle foot brake as claimed in claim 6, characterised in that: the surface of the pedal (44) is provided with anti-skid lines.

8. A motorcycle foot brake as claimed in claim 7, wherein: the second connecting disc (41) and the first connecting disc (33) are respectively provided with a plurality of through holes which correspond to each other and are used for fixing through bolts.