Hydraulic brake maintenance device

Abstract

The utility model discloses a hydraulic brake maintenance device which is used for pressing an oil needle into an oil pipe and comprises a main body piece, a screwing piece, an acting piece, a cutting piece, a clamping piece and a fixing piece, and the main body piece comprises a connecting part, a base body part and a positioning part which are sequentially connected in the axial direction of the main body piece; the screwing piece is in threaded connection with the connecting part; the acting piece is fixedly connected to one end of the screwing piece, and the acting piece is positioned on the positioning hole of the oil needle; the cutting piece is used for cutting oil pipes; the clamping piece is matched with the positioning part, and the positioning part and the clamping piece are connected to form a mounting hole for mounting the oil supply pipe; the fixing piece is used for fixing the positioning part and the clamping piece. The hydraulic brake maintenance device is simple in structure, small in occupied space and easy and convenient to operate, the oil needle can be accurately and rapidly pressed into the oil pipe to complete maintenance, the maintenance efficiency is improved, and after maintenance is completed, all parts can be easily disassembled.

Description

Technical Field

[0001] The utility model relates to the field of maintenance tools, in particular to a hydraulic brake maintenance device. Background Art

[0002] Bicycles, motorcycles and electric vehicles are one of the commonly used means of transportation. After long-term use, some parts are bound to be damaged. In particular, the brake system is related to the health and safety of people using the means of transportation, which is particularly important. At present, the existing tool for cutting a hydraulic brake oil pipe and pressing an oil needle into it is large in volume, occupies a large space, has a complex operation, is not accurate enough, has a low maintenance efficiency, and is not convenient enough to take out the oil pipe after it is pressed in. Summary of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide a hydraulic brake maintenance device.

[0004] The technical solution adopted by the utility model to solve its technical problem is to construct a hydraulic brake maintenance device for pressing an oil needle into an oil pipe, which includes a main body part, a screwing part, an acting part, a cutting part, a clamping part and a fixing part;

[0005] The main body part includes a connecting part, a base part and a positioning part connected in sequence along its axial direction;

[0006] The screwing part is threadedly connected with the connecting part;

[0007] The acting part is fixedly connected to one end of the screwing part, and the acting part is positioned on the positioning hole of the oil needle;

[0008] The cutting part is used for cutting the oil pipe;

[0009] The clamping part is arranged in a matching manner with the positioning part, and an installation hole for installing the oil pipe is formed after the positioning part is connected with the clamping part;

[0010] The fixing part is used for fixing the positioning part and the clamping part.

[0011] In some embodiments, a first thread part is provided on the positioning part, and a second thread part matching the first thread part is provided on the clamping part.

[0012] In some embodiments, a third thread part is provided in the fixing part, and the third thread part is arranged in a matching manner with both the first thread part and the second thread part.

[0013] In some embodiments, a connecting through hole is provided on the side wall surface of the fixing part, and the connecting through hole communicates with the third thread part.

[0014] In some embodiments, a clamping groove is provided on the base portion, and a clamping portion is provided on the clamping member and is arranged to match the clamping groove.

[0015] In some embodiments, the cutting member includes a retaining portion and a blade connected to the retaining portion.

[0016] In some embodiments, a positioning groove for positioning the blade is provided on the clamping member.

[0017] In some embodiments, an internal thread wall is provided on the screwing member, and an external thread wall is provided on the retaining portion and is arranged to match the internal thread wall.

[0018] In some embodiments, a through groove is formed in the base portion.

[0019] In some embodiments, the central axes of the main body member, the screwing member, the clamping member, and the fixing member are on the same straight line.

[0020] Implementing the present utility model has the following beneficial effects: When the hydraulic brake repair device needs to be used, the oil pipe can be first installed on the positioning portion. At this time, one end of the oil pipe is located in the base portion. Then, the clamping member is covered on the positioning portion, and the positioning portion and the clamping member are fixed by using the fixing member. Then, the oil pipe is cut by using the cutting member, the oil needle is positioned on the cut oil pipe, and then the screwing member is rotated. At this time, the acting member moves towards the direction of the oil pipe, presses the oil needle into the oil pipe, and then subsequent repair procedures are carried out. After the repair procedures are completed, only the fixing member needs to be loosened, and the disassembly of the hydraulic brake repair device and the oil pipe can be easily completed. The hydraulic brake repair device has a simple structure, occupies a small space, is easy to operate, can accurately and quickly press the oil needle into the oil pipe to complete the repair, improves the repair efficiency, and after the repair is completed, the components can be easily disassembled. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the present utility model, the present utility model will be further described below in conjunction with the drawings and embodiments. It should be understood that the following drawings only show some embodiments of the present utility model, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts. In the drawings:

[0022] Figure 1 is the overall structure diagram of the hydraulic brake repair device in some embodiments of the present utility model;

[0023] Figure 2 is the exploded view of the components of the hydraulic brake repair device in some embodiments of the present utility model;

[0024] Figure 3It is a schematic structural diagram of the main body part in some embodiments of the present utility model;

[0025] Figure 4 It is a schematic structural diagram of the clamping part in some embodiments of the present utility model;

[0026] Figure 5 It is a schematic structural diagram of the fixing part in some embodiments of the present utility model. Detailed implementation manners

[0027] For a clearer understanding of the technical features, objectives, and effects of the present utility model, the specific implementation manners of the present utility model will now be described in detail with reference to the accompanying drawings. In the following description, it should be understood that the orientation or positional relationships indicated by "front", "rear", "upper", "lower", "left", "right", "longitudinal", "transverse", "vertical", "horizontal", "top", "bottom", "inner", "outer", "head", "tail", etc. are based on the orientation or positional relationships shown in the accompanying drawings and are constructed and operated in a specific orientation, and are only for the convenience of describing the present technical solution, rather than indicating that the indicated device or element must have a specific orientation, so it should not be construed as a limitation to the present utility model.

[0028] It should also be noted that unless otherwise clearly specified and limited, terms such as "installation", "connection", "connection", "fixation", "setting", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. When an element is referred to as being "above" or "below" another element, the element can be "directly" or "indirectly" located above the other element, or there may also be one or more intermediate elements. Terms such as "first", "second", "third", etc. are only for the convenience of describing the present technical solution, and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, features defined with "first", "second", "third", etc. may explicitly or implicitly include one or more of such features. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0029] Please refer to Figures 1 to 5, is a hydraulic brake repair device in some embodiments of the present utility model, used to press the oil needle 7 into the oil pipe 8. The hydraulic brake repair device includes a main body member 1, a screwing member 2, an acting member 3, a cutting member 4, a clamping member 5, and a fixing member 6. The main body member 1 includes a connecting portion 11, a base portion 12, and a positioning portion 13 connected in sequence along its axial direction. The screwing member 2 is threadedly connected to the connecting portion 11. The acting member 3 is fixedly connected to one end of the screwing member 2 and is positioned on the positioning hole of the oil needle 7. The cutting member 4 is used to cut the oil pipe 8. The clamping member 5 is arranged to match the positioning portion 13. After the positioning portion 13 is connected to the clamping member 5, an installation hole for installing the oil pipe 8 is formed. The fixing member 6 is used to fix the positioning portion 13 and the clamping member 5.

[0030] It can be understood that the connecting portion 11, the base portion 12, and the positioning portion 13 are integrally formed. The middle position of the oil needle 7 has a positioning hole, and the acting member 3 is arranged to match the positioning hole. Rotating the screwing member 2 can press the oil needle 7 into the cut oil pipe 8. When the hydraulic brake repair device needs to be used, the oil pipe 8 can be first installed on the positioning portion 13. At this time, one end of the oil pipe 8 is located in the base portion 12. Then, the clamping member 5 is covered on the positioning portion 13, and the fixing member 6 is used to fix the positioning portion 13 and the clamping member 5. Then, the cutting member 4 is used to cut the oil pipe 8, the oil needle 7 is positioned on the cut oil pipe 8, and then the screwing member 2 is rotated. At this time, the acting member 3 moves towards the oil pipe 8, presses the oil needle 7 into the oil pipe 8, and then subsequent repair procedures are carried out. After the repair procedures are completed, only the fixing member 6 needs to be loosened, and the disassembly of the hydraulic brake repair device from the oil pipe 8 can be easily completed. The hydraulic brake repair device has a simple structure, occupies a small space, is easy to operate, can accurately and quickly press the oil needle 7 into the oil pipe 8 to complete the repair, improves the repair efficiency, and after the repair is completed, the components can be easily disassembled.

[0031] As Figure 3 and Figure 4 shown, the positioning portion 13 is provided with a first thread portion 131, the clamping member 5 is provided with a second thread portion 51 that matches the first thread portion 131, and the fixing member 6 is provided with a third thread portion 61 inside. The third thread portion 61 is arranged to match both the first thread portion 131 and the second thread portion 51. After the positioning portion 13 is connected to the clamping member 5, the fixing member 6 can lock the positioning portion 13 and the clamping member 5 through threads, which is convenient for connection and disassembly.

[0032] As Figure 5 shown, the side wall surface of the fixing member 6 is provided with a connection through hole 62, and the connection through hole 62 communicates with the third thread portion 61. After the fixing member 6 fixes the positioning portion 13 and the clamping member 5, a bolt can be inserted into this connection through hole 62 to enhance the clamping tightness of the fixing member 6 for the positioning portion 13 and the clamping member 5.

[0033] The base part 12 is provided with a clamping groove 121, and the clamping part 5 is provided with a clamping portion 52 that is arranged to match the clamping groove 121, so as to facilitate the relative positioning between the base part 12 and the clamping part 5.

[0034] The cutting part 4 includes a retaining part 41 and a blade 42 connected to the retaining part 41. The blade 42 is used to contact the oil pipe 8 to cut the oil pipe 8. The cutting tool can be made of high-speed steel. The high-speed steel has a fast cutting speed, no burrs on the cutting end face, excellent strength and rigidity, high fatigue strength, a relatively long service life, and is corrosion-resistant. The cutting tool can also be made of low-carbon steel, stainless steel or other metal materials, which are not specifically limited here. The clamping part 5 is provided with a positioning groove 53 for positioning the blade 42 to ensure the accuracy and stability of the blade 42 during cutting.

[0035] The screwing part 2 is provided with an internal thread wall 22, and the retaining part 41 is provided with an external thread wall 411 that is arranged to match the internal thread wall 22. When the cutting part 4 is not in use and is idle, it can be installed on the screwing part 2 through the cooperation of the internal thread wall 22 and the external thread wall 411, which is convenient for carrying and storing.

[0036] The base part 12 is provided with a through groove 122 to facilitate cutting and observing the cutting situation.

[0037] The central axes of the main body part 1, the screwing part 2, the clamping part 5 and the fixing part 6 are on the same straight line to ensure the accuracy of the hydraulic brake repair device during use. The main body part 1, the screwing part 2, the clamping part 5 and the fixing part 6 are made of carbon steel material. The carbon steel material can be Q235 high-quality carbon steel material, which can ensure the rigidity and strength of the hydraulic brake repair device and improve the service life of the hydraulic brake repair device.

[0038] It can be understood that the above embodiments only represent the preferred implementation modes of the present invention, and the description is relatively specific and detailed, but it cannot be construed as a limitation on the scope of the patent of the present invention; it should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, the above technical features can be freely combined, and several deformations and improvements can also be made, which all belong to the protection scope of the present invention; therefore, all equivalent transformations and modifications made to the scope of the claims of the present invention shall fall within the scope covered by the claims of the present invention.

Claims

1. A hydraulic brake maintenance device for pressing an oil needle (7) into an oil pipe (8), characterized in that: It comprises a main body (1), a screwing part (2), an action part (3), a cutting part (4), a clamping part (5) and a fixing part (6); The main body (1) comprises a connecting portion (11), a base portion (12) and a positioning portion (13) which are sequentially connected along the axial direction thereof; The screwing member (2) is threadedly connected to the connecting portion (11); The action member (3) is fixedly connected to one end of the screw member (2), and the action member (3) is positioned on the positioning hole of the oil needle (7); The cutting member (4) is used for cutting the oil pipe (8); The clamping member (5) is matched with the positioning portion (13), and after the positioning portion (13) is connected to the clamping member (5), a mounting hole for mounting the oil pipe (8) is formed; The fixing member (6) is used to fix the positioning portion (13) and the clamping member (5).

2. The hydraulic brake maintenance device according to claim 1, characterized in that: The positioning portion (13) is provided with a first threaded portion (131), and the clamping member (5) is provided with a second threaded portion (51) matching the first threaded portion (131).

3. The hydraulic brake maintenance device according to claim 2, characterized in that: A third threaded portion (61) is provided inside the fixing member (6), and the third threaded portion (61) is matched with the first threaded portion (131) and the second threaded portion (51).

4. The hydraulic brake maintenance device according to claim 3, characterized in that: A connecting through hole (62) is provided on the side wall surface of the fixing member (6), and the connecting through hole (62) is connected to the third threaded portion (61).

5. The hydraulic brake maintenance device according to claim 1, characterized in that: The base portion (12) is provided with a locking groove (121), and the clamping member (5) is provided with a locking portion (52) matched with the locking groove (121).

6. The hydraulic brake maintenance device according to claim 1, characterized in that: The cutting member (4) comprises a retaining portion (41) and a blade (42) connected to the retaining portion (41).

7. The hydraulic brake maintenance device according to claim 6, characterized in that: The clamping member (5) is provided with a positioning groove (53) for positioning the blade (42).

8. The hydraulic brake maintenance device according to claim 6, characterized in that: The screwing member (2) is provided with an internal thread wall (22), and the retaining portion (41) is provided with an external thread wall (411) matched with the internal thread wall (22).

9. The hydraulic brake maintenance device according to claim 1, characterized in that: The base portion (12) is provided with a through groove (122).

10. The hydraulic brake maintenance device according to claim 1, characterized in that: The central axes of the main body (1), the screwing part (2), the clamping part (5) and the fixing part (6) are on the same straight line.

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