TWM582008U - Brake oil cover - Google Patents

Abstract

The present invention relates to a brake oil cover, which comprises a body; two arm portions respectively disposed on the seat body, each of the arm portions being provided with a clamping portion; and a sealing cover portion disposed on the seat body and located at the seat body And between the two arms, the sealing cover portion is provided with a conical convex surface; and the first-class track is disposed on the base body.

Description

Brake oil cover

This creation is about a brake oil cover.

In order to maintain the performance of the vehicle, maintenance and replacement of the vehicle, such as brake fluid, is required on a regular basis. There are many ways to replace the brake fluid, such as applying pressure to the oil can to deform it to extrude oil, pumping the tubing into the brake tank, vacuuming the brake oil, or pouring the brake oil.

When replacing the brake fluid, make sure that the cover mechanism can seal the opening of the fuel tank, and the opening sizes of the fuel tanks of different brands and styles are different, so that in order to match the opening of the fuel tank of different sizes, it is necessary to use a cover mechanism that meets a certain size. The user must purchase different sizes of the cover mechanism to apply different fuel tanks, which causes inconvenience in use and high cost of use.

Therefore, it is necessary to provide a novel and progressive brake cap to solve the above problems.

The main purpose of the present invention is to provide a brake oil cover for detachably fixing to one of the joints of a fuel tank and sealing one of the openings of the joint.

In order to achieve the above object, the present invention provides a brake oil cover, which comprises a body; two arm portions respectively disposed on the seat body, each of the arm portions being provided with a clamping portion; and a sealing cover portion disposed on the seat body And located between the seat body and the two arm portions, the sealing cover portion is provided with a conical convex surface; the first-class track is disposed on the seat body.

The structural features of the present invention and the intended effects thereof will be described by way of example only, but are not intended to limit the scope of the present invention.

Please refer to FIG. 1 to FIG. 6 , which shows a brake cover 1 of the present invention, which comprises a body 10 , two arm portions 20 , a sealing cover portion 30 and a first-class channel 40 . In detail, the brake oil cover 1 of the present invention is mounted on one of the joints 3 of a tank 2 to close an opening 4 of the joint 3, such as a brake oil tank.

The two arm portions 20 are respectively disposed on the base body 10 , and each of the arm portions 20 is provided with a clamping portion 21 . The sealing cover portion 30 is disposed between the base body 10 and the two arm portions 20 . The sealing cover portion 30 is provided with a conical convex surface 31; the flow channel 40 is disposed on the base body 10. In detail, the two arm portions 20 are clamped to the flange 5 of the joint portion 3 of the oil tank 2 by the clamping portion 21, and the tapered convex surface 31 of the sealing cover portion 30 protrudes into the opening 4 to achieve a sealing effect, and may be The flow path 40 is filled with liquid or evacuates the liquid of the oil tank 2. The brake oil cover 1 of the present invention is detachably fixed to the joint portion 3 of the oil tank 2 and provides a sealing effect.

The base 10 further includes a shaft 50 extending toward an axial direction L. The shaft 50 further includes a joint portion 60. The joint portion 60 includes an end surface 61 facing the axial direction L. The seal cover portion 30 is disposed on the joint portion 60. The joint portion 60 does not extend across the axial direction L to the end surface 61 to be overlapped for assembly and high bonding. Further, the joint portion 60 includes a first clamping surface 62 and a second clamping surface 63. The first clamping surface 62 and the second clamping surface 63 face each other in the axial direction L1. The sealing cover portion 30 is The sealing hole 30 is disposed between the first clamping surface 62 and the second clamping surface 63 and is resisted by the first clamping surface 62 and the axial direction L. The second clamping surface 63 is disposed on the opposite side of the joint portion 60 on the first clamping surface 62 or the second clamping surface 63, so that the sealing cover portion 30 is well supported and is not easily separated from the joint. Part 60. In detail, the joint portion 60 includes a first joint portion 64 and a second joint portion 65 disposed on the shaft 50. The first sandwiching surface 62 is disposed on the first joint portion 64. The second sandwich surface The second joint portion 65 is disposed in the second joint portion 65, and the second joint portion 65 is detachably disposed on the first joint portion 64. Further, the second joint portion 65 is detachably disposed on the second joint portion 65. In the embodiment, the first joint portion 64 and the second joint portion 65 are tightly coupled to each other, and may be screwed together to facilitate quick disassembly and assembly. The first joint portion 64 is integrally joined to the shaft 50 to improve the joint strength and simplify the processing steps.

The base 10 further includes a base 11 . The base 11 is provided with a screw hole 16 . The shaft 50 is a screw. The screw is screwed to the screw hole 16 , and the screw can be screwed relative to the base 11 . The two arm portions 20 are respectively disposed on the base 11 so as to be radially movable outside the screw hole 16, so that the position of each arm portion relative to the base 11 can be adjusted in accordance with the size of the joint portion 3 of the oil tank 2 for stable bonding. The tapered convex surface 31 is tapered toward the direction away from the base 11, and the sealing effect is good.

Further, the base 11 is provided with a base portion 12 and a nut 13 . The outer portion of the base portion 12 is provided with an external thread 14 . The nut 13 is screwed to the external thread 14 , and the arm portion 20 is embedded in the screw. The base portion 12 and the nut 13 can be screwed between the cap 13 and the base portion 12 to provide quick disassembly, assembly and storage, and to position each of the arm portions 20. The base portion 12 is provided with at least one radially extending guide surface 15, each of the arm portions 20 is provided with a radially linearly extending guide rail 22, wherein the guide rail 22 of the arm portion 20 is linearly movable against the guide surface In the embodiment, the guide rail 22 is a guide hole, so that each of the arm portions 20 can be stably moved relative to the base 11 .

The sealing cover portion 30 is a deformable cover portion provided on the base body 10, and the sealing cover portion 30 is made of, for example, rubber. The sealing cover portion 30 is provided with a plurality of annular projections 33 extending in the axial direction L. One of the annular projections 33 and the first joint portion 64 are radially abutted against each other, thereby improving the strength and recovery of the structure and providing high gas. Confidentiality. Furthermore, the joint portion 60 and the seal cover portion 30 define an overlap region 70 that overlaps each other in the axial direction L. The size of the overlap region 70 is less than 1/2 of the maximum radial cross-sectional dimension of the seal cover portion 30 to provide The seal cover portion 30 maintains a moderate amount of deformation and good resilience.

The brake oil cover 1 further includes a joint 80. The joint 80 is provided with a drain port 81. The joint 80 is detachably coupled to the shaft 50. The flow passage 40 penetrates the shaft 50 and the joint portion 60. The drain port 81 communicates with the flow passage 40 to adjust the angle of the joint 80. In this embodiment, the shaft 50 is provided with a limiting surface 51 facing the axial direction L. The shaft 50 is further provided with a fastening member 90. The joint 80 is sleeved with a shaft 82 and is clamped to the shaft 50. Between the fastener 90 and the limiting surface 51, the joint 80 is restricted from moving in the axial direction L and coming off the shaft 50.

Preferably, the joint 80 extends transversely to the shaft 50. The joint 80 is rotatably coupled to the shaft 50. The flow passage 40 includes a first flow passage 41 and a lateral communication passage of the first flow passage 41. The second flow path 42 is open to the opposite sides of the base 10, respectively. The number of the at least one second flow path 42 is plural, the plurality of second flow paths 42 are disposed around the axial direction, and the liquid discharge port 81 is selectively connected to at least one of the second flow paths 42 such that the joint 80 can be opposite The shaft is rotated to select at least one of the second flow passages 42 to be communicated, that is, the joint 80 can be assembled to the shaft 50 at a plurality of angles.

Preferably, the shaft 50 is provided with a multi-angle joint 83. The multi-angle joint 3 is located at the opposite end of the shaft 50. The multi-angle joint 83 is a hexagonal column in this embodiment. It can be used for one-handed tools with its multi-angle hole group connected to the upper operation.

The brake oil cap of the present invention is detachably fixed to the joint of the fuel tank and has a good sealing effect.

1‧‧‧煞车油盖  2‧‧‧ fuel tank  3‧‧‧Contact  4‧‧‧ openings  5‧‧‧Flange  10‧‧‧ body  11‧‧‧Base  12‧‧‧ base  13‧‧‧ Nuts  14‧‧‧External thread  15‧‧‧ Guide  16‧‧‧ screw holes  20‧‧‧arm  21‧‧‧Clamping  22‧‧‧ rails  30‧‧‧ Sealing cover  31‧‧‧Conical convex  32‧‧‧Tongkong  33‧‧‧ ring convex  40‧‧‧ flow path  41‧‧‧First runner  42‧‧‧Second runner  50‧‧‧ shaft  51‧‧‧Limited surface  60‧‧‧Combination Department  61‧‧‧ end face  62‧‧‧First face  63‧‧‧Second face  64‧‧‧ First Joint Department  65‧‧‧Second junction  70‧‧‧Overlapping area  80‧‧‧ connector  81‧‧‧Draining port  82‧‧‧Perforation  83‧‧‧Multi-angle joint  90‧‧‧fasteners  L‧‧‧ axial

1 is a perspective view of a preferred embodiment of the present invention.  2 is an exploded view of a preferred embodiment of the present invention.  Figure 3 is a cross-sectional view taken along line A-A of Figure 1.  Figure 4 is a cross-sectional view taken along line B-B of Figure 3.  Figure 5 is a diagram showing the state of use of a preferred embodiment of the present invention.  Figure 6 is a cross-sectional view showing the state of use of a preferred embodiment of the present invention.  

Claims (10)

A brake oil cover comprising:  a body  The two arms are respectively disposed on the seat body, and each of the arm portions is provided with a clamping portion;  a sealing cover portion is disposed on the seat body and located between the seat body and the two arm portions, and is provided with a conical convex surface;  The first-class road is located in the body.   The brake oil cap according to claim 1, wherein the seat body further comprises an axially extending shaft, the shaft further comprising a joint portion, the joint portion including an end surface facing the axial direction, the seal cover The portion is disposed on the joint portion and does not extend in the axial direction to overlap the end surface. The brake oil cap of claim 2, wherein the joint portion includes a first clamping surface and a second clamping surface, the first clamping surface and the second clamping surface face each other in the axial direction, the sealing cover portion The joint portion is disposed in a constant hole, and the seal cover portion is located between the first clamping surface and the second clamping surface and can resist the first clamping surface and the second clamping surface in the axial direction. The first clamping surface or the opposite side of the second clamping surface is disposed on the joint portion. The brake oil cap of claim 3, wherein the joint portion includes a first joint portion and a second joint portion disposed on the shaft, the first clamp surface is disposed at the first joint portion, and the second portion The clamping surface is disposed on the second joint portion, and the second joint portion passes through the through hole and is detachably disposed on the first joint portion. The brake oil cover of claim 2, wherein the base further comprises a base, the base is provided with a screw hole, the shaft is a screw, the screw is screwed to the screw hole, and the two arms are respectively The base is radially movably disposed outside the screw hole, and the tapered convex surface tapers away from the base. The brake oil cover according to claim 2, further comprising a joint, the joint being provided with a drain port, the joint being detachably coupled to the shaft, the flow passage penetrating the shaft and the joint portion, the draining The mouth is connected to the flow channel. The brake oil cap of claim 6, wherein the joint extends transversely to the shaft, the flow passage includes a first flow passage and at least one second flow passage laterally communicating with the first flow passage, the first flow passage And the at least one second flow channel is respectively open to different sides of the seat body. The brake oil cap of claim 2, wherein the base further comprises a base, the base is provided with a base and a nut, and an outer thread is provided on the outer circumference of the base, and the nut is screwed on the external thread. Each of the arms is embedded between the nut and the base; the base is provided with at least one radially extending guide surface, each of the arms is provided with a radially linearly extending guide rail, one of the arms The guide rail is linearly movable against the guide surface. The brake oil cap of claim 4, wherein the base further comprises a base, the base is provided with a screw hole, the shaft is a screw, the screw is screwed to the screw hole, and the two arms are respectively The base portion is radially movably disposed on the base, and the tapered convex surface is tapered away from the base; the first joint portion and the second joint portion are tightly coupled to each other; the first joint The base is integrally connected to the shaft; the base is provided with a base and a nut, and an outer thread is arranged on the outer circumference of the base, the nut is screwed on the external thread, and the arm is embedded in the screw Between the cap and the base; the base is provided with at least one radially extending guide surface, each of the arms is provided with a radially linearly extending guide rail, wherein the guide rail of the arm is linearly movable against the guide The brake oil cover further includes a joint, the joint is provided with a liquid discharge port, the joint is rotatably connected to the shaft, the flow passage penetrates the shaft and the joint portion, and the liquid discharge port communicates with the flow passage The shaft is provided with an axially facing limiting surface, the shaft is further provided with a fastener, the joint is perforated The shaft is sleeved and sandwiched between the fastener and the limiting surface; the joint extends transversely to the shaft, the flow passage includes a first flow passage and at least one laterally communicating with the first flow passage a second flow passage, the first flow passage and the at least one second flow passage are respectively open to different sides of the seat body; the number of the at least one second flow passage is plural, and the plurality of second flow passages surround the axial direction The liquid discharge port 81 is selectively connected to at least one of the second flow channels; the sealing cover portion is a deformable cover portion disposed on the base body, and the sealing cover portion is provided with a plurality of axially extending protrusions a ring protrusion, wherein the ring protrusion and the first joint portion abut each other radially; the joint portion and the seal cover portion define an overlap region overlapping each other in the axial direction, the overlap region having a size smaller than 1/2 The maximum radial section size of the sealing cover. The brake oil cap according to any one of claims 2 to 9, wherein the shaft is provided with a polygonal joint, and the polygonal joint is located at an opposite end of the shaft provided with the sealing cover.