Motorcycle brake pump assembly facilitating oil recovery

Abstract

The utility model relates to a motorcycle brake pump assembly convenient for oil recovery, which comprises a brake handle piece and an oil seat arranged on the brake handle piece, and is characterized in that a movable cavity is arranged on the oil seat, and an oil duct, an oil outlet hole and an exhaust port which are communicated with the movable cavity are arranged on the oil seat. An oil cavity used for storing oil is formed in the oil base, the oil cavity is communicated with the oil outlet hole and the exhaust port, a plug in spiral connection with the oil base is arranged at the position, close to an opening of the oil cavity, of the exhaust port, and the exhaust port is located above the oil outlet hole.

Description

Technical Field

[0001] The utility model belongs to the technical field of brake pumps, and in particular relates to a motorcycle brake pump assembly which is convenient for oil recovery. Background Art

[0002] At present, the brake pump is vented when the brake oil is added or replaced after the initial installation or after being used for a long time. However, the existing venting method is to loosen the screws and then discharge the gas from the exhaust hole. Since the air outlet of the exhaust hole is on the outer surface of the shell, the oil and gas will be discharged from the exhaust port together during the venting. However, when the oil flows out, it will dirty the surface of the brake pump. The dirty part of the brake pump needs to be cleaned, and the oil is also wasted. Summary of the invention

[0003] In order to solve the above technical problems, the utility model provides the following technical solutions: a motorcycle brake pump assembly that is convenient for oil recovery, comprising a brake handle and an oil seat installed on the brake handle, characterized in that: a movable cavity is provided on the oil seat, an oil channel, an oil outlet and an exhaust port connected to the movable cavity are provided on the oil seat, an oil cavity for storing oil is provided on the oil seat, the oil cavity is connected to the oil outlet and the exhaust port, a plug spirally connected to the oil seat is provided at the exhaust port near the opening of the oil cavity, and the exhaust port is located above the oil outlet.

[0004] The utility model is further configured as follows: an inclined plate fixedly connected to the oil seat is provided in the oil cavity, and an end of the inclined plate away from the oil outlet is higher than an end of the inclined plate close to the oil outlet.

[0005] The utility model is further configured as follows: a collecting groove is provided on the oil seat, and the collecting groove is connected with the oil cavity and the oil outlet hole.

[0006] The utility model is further configured as follows: a sealing cover plate is fixed on the oil seat, and the oil seat and the sealing cover plate are fixedly connected by screws.

[0007] The utility model is further configured as follows: a sealing groove is provided on the oil seat, and a sealing ring matched with the sealing groove is fixed on the side of the sealing cover plate facing the oil seat.

[0008] The beneficial effect of the utility model is that the opening of the exhaust port is connected with the oil chamber. When exhaust is needed, the plug is removed and the gas drives the oil into the oil chamber, thereby collecting the oil and saving resources. Moreover, the oil brought out by the gas is located in the oil chamber, thus avoiding contamination of the brake pump. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Attached Figure 1 It is a structural schematic diagram of the utility model;

[0010] Attached Figure 2 This is a schematic diagram of the top view of the oil seat of the utility model;

[0011] Attached Figure 3 For the utility model Figure 2 Schematic diagram of the cross-sectional structure of AA;

[0012] Attached Figure 4 It is a structural schematic diagram of the oil outlet and the exhaust port of the utility model being connected with the active cavity;

[0013] Attached Figure 5 It is a schematic diagram of the structure in which the oil outlet and the exhaust port of the utility model are connected with the oil cavity;

[0014] Attached Figure 6 This is a schematic diagram of the structure of the utility model in which the oil chamber is opened on the oil seat;

[0015] Attached Figure 7 It is a structural schematic diagram of the active chamber and the oil passage of the utility model being connected;

[0016] Attached Figure 8 This is a schematic diagram of the structure in which the exhaust port is arranged on the surface of the oil seat in the prior art. DETAILED DESCRIPTION

[0017] according to Figure 1-8 The present embodiment discloses a motorcycle brake pump assembly for convenient oil recovery, comprising a brake handle 1 and an oil seat 2 mounted on the brake handle 1, wherein the oil seat 2 is provided with an active cavity 3, in which a piston is movable, and the piston is connected to the brake handle, and the oil seat 2 is provided with an oil passage 4, an oil outlet 5 and an exhaust port 6 which are connected with the active cavity 3, an oil cavity 7 for storing oil is provided on the oil seat 2, the oil cavity 7 is connected with the oil outlet 5 and the exhaust port 6, and a plug 8 which is spirally connected with the oil seat 2 is provided at an opening of the exhaust port 6 near the oil cavity 7, by providing the plug, when exhaust is required, the plug is loosened, and when exhaust is not required, the plug is fixedly mounted on the oil seat, and the exhaust port 6 is located above the oil outlet 5, and the opening of the exhaust port is connected with the oil cavity, when exhaust is required, by removing the plug, the gas will drive the oil into the oil cavity, which plays a role in collecting the oil, saving resources, and the oil brought out by the gas is located in the oil cavity, avoiding the brake pump from being contaminated.

[0018] The utility model is further configured as follows: an inclined plate 9 fixedly connected to the oil seat 2 is provided in the oil chamber 7, and an end of the inclined plate 9 away from the oil outlet hole 5 is higher than an end of the inclined plate 9 close to the oil outlet hole 5. By providing the inclined plate, the oil body can flow to the oil outlet hole conveniently.

[0019] The utility model is further configured as follows: a collecting groove 10 is provided on the oil seat 2, and the collecting groove 10 is connected with the oil cavity 7 and the oil outlet 5. By providing the collecting groove, when the oil is too little, the oil can be concentrated in the collecting groove and then flow out from the oil outlet.

[0020] The utility model is further configured as follows: a sealing cover plate 11 is fixed on the oil seat 2, and the oil seat 2 and the sealing cover plate 11 are fixedly connected by screws, so as to facilitate the connection between the sealing cover plate and the oil seat. When the oil body needs to be replenished, the sealing cover plate is removed.

[0021] The utility model is further configured as follows: a sealing groove is provided on the oil seat 2, and a sealing ring matched with the sealing groove is fixed on the side of the sealing cover plate 11 facing the oil seat 2. When the sealing cover plate is installed on the oil seat, the sealing ring is first aligned with the sealing groove, which plays a guiding role, facilitating the alignment of the sealing cover plate and the threaded holes on the oil seat. By tightening the screws, the sealing cover plate and the oil seat are closely matched, which plays a sealing role and prevents oil leakage.

[0022] The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above implementation mode. Any modification, alteration or equivalent substitution made by a person skilled in the art based on the above description shall fall within the scope of protection of the present invention.

Claims

1. A motorcycle brake pump assembly for convenient oil recovery, comprising a brake handle and an oil seat mounted on the brake handle, characterized in that: The oil seat is provided with an active cavity, an oil passage, an oil outlet and an exhaust port connected with the active cavity, an oil cavity for storing oil is provided on the oil seat, the oil cavity is connected with the oil outlet and the exhaust port, a plug connected with the oil seat spirally is provided at the opening of the exhaust port near the oil cavity, and the exhaust port is arranged above the oil outlet.

2. A motorcycle brake pump assembly for convenient oil recovery according to claim 1, characterized in that: An inclined plate fixedly connected to the oil seat is arranged in the oil cavity, and an end of the inclined plate away from the oil outlet hole is higher than an end of the inclined plate close to the oil outlet hole.

3. The motorcycle brake pump assembly for convenient oil recovery according to claim 1 is characterized in that: A collecting groove is provided on the oil seat, and the collecting groove is connected with the oil cavity and the oil outlet hole.

4. The motorcycle brake pump assembly for convenient oil recovery according to claim 1 is characterized in that: A sealing cover plate is fixed on the oil seat, and the oil seat and the sealing cover plate are fixedly connected by screws.

5. The motorcycle brake pump assembly for convenient oil recovery according to claim 4 is characterized in that: A sealing groove is provided on the oil seat, and a sealing ring matched with the sealing groove is fixed on the side of the sealing cover plate facing the oil seat.

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