阅读说明：本技术 一种三轮车的刹车装置 (Brake device of tricycle ) 是由 孙传涛 于 2019-12-13 设计创作，主要内容包括：本发明公开一种三轮车的刹车装置,刹车装置位于三轮车后轴上,所述后轴包括滚动轴,滚动轴的两端设有滚轮,滚动轴上靠近滚轮的位置设有刹车盘,后轴上设有支撑座,支撑座包括支撑板,支撑板的下方设有固定套,固定套包括转动孔,固定套的两侧设有挤压套,挤压套上设有液压孔,液压孔的一端设有限位块,另一端设有液压入口,限位块上设有滑动孔,支撑座上设有刹车片,刹车片包括刹车片主体,刹车片主体上设有套装孔。本发明刹车装置通过液压管输送液压油实现刹车片的移动,使得刹车片主体对刹车盘进行挤压实现刹车,液压驱动的方式挤压力度大,提升刹车的效果,刹车片主体对刹车盘接触的面积大,提高刹车的稳定性。(The invention discloses a brake device of a tricycle, wherein the brake device is positioned on a rear shaft of the tricycle, the rear shaft comprises a rolling shaft, rollers are arranged at two ends of the rolling shaft, a brake disc is arranged at a position, close to the rollers, on the rolling shaft, a support seat is arranged on the rear shaft, the support seat comprises a support plate, a fixed sleeve is arranged below the support plate, the fixed sleeve comprises a rotating hole, extrusion sleeves are arranged at two sides of the fixed sleeve, a hydraulic hole is arranged on the extrusion sleeves, a limit block is arranged at one end of the hydraulic hole, a hydraulic inlet is arranged at the other end of the hydraulic hole, a sliding hole is arranged on the limit block, a brake pad is arranged. According to the brake device, the hydraulic pipe is used for conveying hydraulic oil to realize the movement of the brake pad, so that the brake pad main body extrudes the brake disc to realize braking, the extrusion pressure degree in a hydraulic driving mode is large, the braking effect is improved, the contact area of the brake pad main body to the brake disc is large, and the braking stability is improved.)

1. A brake device of a tricycle is positioned on a rear axle (1) of the tricycle and is characterized in that the rear axle (1) comprises a rolling axle (11), rollers (12) are arranged at two ends of the rolling axle (11), and a brake disc (13) is arranged on the rolling axle (11) close to the rollers (12);

the rear shaft (1) is provided with a supporting seat (2), the supporting seat (2) comprises a supporting plate (21), a fixing sleeve (22) is arranged below the supporting plate (21), and the fixing sleeve (22) comprises a rotating hole (23);

the two sides of the fixed sleeve (22) are provided with extrusion sleeves (24), the extrusion sleeves (24) are provided with hydraulic holes (25), one end of each hydraulic hole (25) is provided with a limiting block (26), the other end of each hydraulic hole is provided with a hydraulic inlet (28), and each limiting block (26) is provided with a sliding hole (27);

the brake block (3) is arranged on the supporting seat (2), the brake block (3) comprises a brake block main body (31), sleeving holes (34) are formed in the brake block main body (31), and hydraulic rods (32) are symmetrically distributed on the brake block main body (31);

the hydraulic inlet (28) is connected with a hydraulic pipe (5).

2. The brake device for tricycle according to claim 1, wherein the support base (2) is rotated on the rolling shaft (11) through the rotation hole (23) and the bearing.

3. The brake device for the tricycle according to claim 1, wherein the brake pad (3) is fitted around the rolling shaft (11) through a fitting hole (34).

4. A brake device for a tricycle according to claim 1, characterised in that the brake pad (3) is provided with a piston (33) through a sliding hole (27) by means of a hydraulic rod (32), the brake pad (3) being slidably located in the hydraulic hole (25) by means of the piston (33).

5. The brake device of the tricycle according to claim 1, wherein the hydraulic rod (32) is provided with an elastic member (4), the elastic member (4) is sleeved on the hydraulic rod (32), one end of the elastic member (4) is fixedly connected with the limit block (26), and the other end of the elastic member is fixedly connected with the brake pad main body (31).

Technical Field

The invention relates to a brake device, in particular to a brake device of a tricycle.

Background

The tricycle is divided into a front part and a rear part, the front part is provided with a steerable wheel, a handlebar, a bell, a brake, a pedal and a saddle, and the rear part of the tricycle is driven to rotate by a chain. The rear part of the tricycle is mainly a carriage, and the carriage body is a wooden semicircular shape and can accommodate two persons side by side. A foldable rain-proof awning is arranged on the carriage, and a spring and two wheels are arranged below the foldable rain-proof awning.

The tricycle is a common traffic tool in rural areas, is convenient for transporting various articles, facilitates life, and is very easy to cause accidents due to the fact that the tricycle is poor in stability.

Disclosure of Invention

The invention aims to provide a brake device of a tricycle, which realizes the movement of a brake pad by conveying hydraulic oil through a hydraulic pipe, so that a brake pad main body extrudes a brake disc to realize braking, the extrusion pressure degree of a hydraulic driving mode is high, the braking effect is improved, the contact area of the brake pad main body to the brake disc is large, and the braking stability is improved.

The purpose of the invention can be realized by the following technical scheme:

the brake device of the tricycle is positioned on a rear shaft of the tricycle, the rear shaft comprises a rolling shaft, rollers are arranged at two ends of the rolling shaft, and a brake disc is arranged on the position, close to the rollers, of the rolling shaft.

The rear shaft is provided with a supporting seat, the supporting seat comprises a supporting plate, a fixing sleeve is arranged below the supporting plate, and the fixing sleeve comprises a rotating hole.

The both sides of fixed cover are equipped with the extrusion cover, are equipped with the hydraulic pressure hole on the extrusion cover, and the one end in hydraulic pressure hole is equipped with the stopper, and the other end is equipped with the hydraulic pressure entry, is equipped with the slip hole on the stopper.

The brake block is arranged on the supporting seat and comprises a brake block main body, sleeving holes are formed in the brake block main body, and hydraulic rods which are symmetrically distributed are arranged on the brake block main body.

And the hydraulic inlet is connected with a hydraulic pipe.

Furthermore, the supporting seat is matched with the bearing through the rotating hole and is positioned on the rolling shaft to rotate.

Furthermore, the brake pad is sleeved on the rolling shaft through the sleeving hole.

Furthermore, the brake block passes through the sliding hole through a hydraulic rod and is provided with a piston, and the brake block is located in the hydraulic hole through the piston and slides.

Furthermore, an elastic piece is arranged on the hydraulic rod and sleeved on the hydraulic rod, one end of the elastic piece is fixedly connected with the limiting block, and the other end of the elastic piece is fixedly connected with the brake pad main body.

The invention has the beneficial effects that:

1. according to the brake device, the hydraulic pipe is used for conveying hydraulic oil to realize the movement of the brake pad, so that the brake pad main body extrudes the brake disc to realize braking, the extrusion pressure degree is high in a hydraulic driving mode, the braking effect is improved, the contact area of the brake pad main body to the brake disc is large, and the braking stability is improved;

2. the brake device has simple structure, is beneficial to reducing the generation of safety accidents, and is suitable for practical use.

Drawings

The invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic structural view of a brake apparatus according to the present invention;

FIG. 2 is a schematic view of the rear axle construction of the present invention;

FIG. 3 is a schematic view of a supporting base according to the present invention;

FIG. 4 is a schematic view of a supporting base structure according to the present invention;

FIG. 5 is a schematic view of the brake pad of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

A brake device of a tricycle is positioned on a rear axle 1 of the tricycle, as shown in figures 1 and 2, the rear axle 1 comprises a rolling axle 11, rollers 12 are arranged at two ends of the rolling axle 11, and a brake disc 13 is arranged on the rolling axle 11 and close to the rollers 12.

The rear axle 1 is provided with a support seat 2, as shown in fig. 1, fig. 3 and fig. 4, the support seat 2 comprises a support plate 21, a fixing sleeve 22 is arranged below the support plate 21, the fixing sleeve 22 comprises a rotating hole 23, and the support seat 2 is matched with the bearing through the rotating hole 23 and is positioned on the rolling axle 11 to rotate.

The both sides of fixed cover 22 are equipped with extrusion cover 24, are equipped with hydraulic pressure hole 25 on the extrusion cover 24, and the one end of hydraulic pressure hole 25 is equipped with stopper 26, and the other end is equipped with hydraulic pressure entry 28, is equipped with sliding hole 27 on the stopper 26.

Be equipped with brake block 3 on the supporting seat 2, brake block 3 includes brake block main part 31, is equipped with suit hole 34 on the brake block main part 31, and brake block 3 passes through suit hole 34 suit on the roll axis 11, is equipped with symmetric distribution's hydraulic stem 32 on the brake block main part 31, and brake block 3 passes sliding hole 27 through hydraulic stem 32 and is equipped with piston 33, and brake block 3 slides through piston 33 is located hydraulic hole 25.

The hydraulic rod 32 is provided with an elastic part 4, the elastic part 4 is sleeved on the hydraulic rod 32, one end of the elastic part 4 is fixedly connected with the limiting block 26, and the other end of the elastic part 4 is fixedly connected with the brake pad main body 31.

The hydraulic inlet 28 is connected to a hydraulic pipe 5.

During the use, carry hydraulic oil through hydraulic pressure pipe 5 and realize brake block 3's removal for brake block main part 31 extrudees brake disc 13 and realizes the brake, and hydraulic drive's mode extrusion pressure degree is big, promotes the effect of brake, and brake block main part 31 is big to the area of brake disc 13 contact, improves the stability of brake.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.