TWM485201U - Heat dissipation structure of brake lining - Google Patents

Description

Brake to make the heat dissipation structure of the film

This creative department has a heat dissipation structure for a brake car.

According to the general bicycle bicycle, there are many ways, wherein the disc brake structure is a brake structure widely used at present, and the disc brake structure is used to clamp the disc to a disc and thereby make the bicycle rim Stopping the rotation to achieve the effect of braking, this will produce an unavoidable high temperature, and too high temperature will easily reduce the friction between the brake disc and the blade, resulting in a decrease in the use effect of the brake, and there is a risk of failure of the brake. This shows that the heat dissipation effect in the disc brake is really important.

For the heat dissipation structure of the conventional vehicle, the invention is disclosed in Taiwan Patent Application No. 97121667. One side of the brake jacket is provided with a brake inner lining, and the brake jacket is provided with a heat-resistance insulator on the opposite side. The heat energy generated by the friction of the brake inner lining is transmitted from the brake sheath to the brake system. However, the brake heat dissipation structure can only block the heat conduction to the brake system but cannot generate the heat energy therefrom. The brake jacket is not able to achieve better heat dissipation, so the heat dissipation effect is still not ideal. It is still to be discussed by the industry. Moreover, the heat dissipation backplane of the brakes usually only has the effect of single-side heat dissipation. Therefore, the brakes of such a structure are used to cause the heat dissipation backplane of the sheet to generally direct heat to one end thereof, so that the brakes of the brakes cause the heat dissipation of the heat dissipation backplane to be uneven, and even cause deformation of the heat dissipation backplane.

The purpose of this creation is to provide a heat dissipation structure for the brakes to improve the heat dissipation rate and to achieve better heat dissipation.

In order to achieve the above object, the present invention provides a heat dissipation structure for a brake shoe, which is provided in a caliper device. The caliper device includes a caliper body having a receiving space extending through opposite ends of the caliper body. The size of the accommodating space is constant, and the braking structure of the brakes comprises a piece of the body.

The first and second ends of the first and second ends of the first and second ends of the body are respectively provided with a first heat dissipation portion and a second heat dissipation portion. a plurality of heat dissipating columns are protruded from the first surface of the sheet body, and the second heat dissipating portion protrudes from at least one of the first surface and the second surface of the sheet body to form a plurality of long ribs. The second surface is provided with a handle sheet, and the sheet is located between the first heat dissipating portion and the second heat dissipating portion. When the sheet body is disposed on the caliper body, the sheet system passes through the accommodating space. The first heat dissipating portion and the second heat dissipating portion of the sheet protrude from opposite ends of the caliper body respectively, and the film is received in the accommodating space.

Therefore, the heat dissipation structure of the brake device provided by the present invention can increase the surface area of the sheet body in contact with the air by the first heat dissipation portion and the second heat dissipation portion, so that the heat dissipation rate is better and better. heat radiation.

1, 4, 5, 6 ‧ ‧ tablets

11, 41, 51, 61‧‧‧ first side

12‧‧‧ second side

13‧‧‧First heat sink

22‧‧‧Piston Department

23‧‧‧ Pins

24‧‧‧煞盘盘

3‧‧‧来片

131‧‧‧ Thermal column

14, 54, ‧ ‧ the second heat sink

141, 441‧‧‧ long ribs

2‧‧‧ caliper device

21‧‧‧ caliper body

42‧‧‧ third end

43‧‧‧ fourth end

541‧‧‧through holes

641‧‧‧ Groove

Figure 1 is a perspective view of a first embodiment of the present invention.

Figure 2 is a cross-sectional view of the first embodiment of the present invention.

Figure 3 is another perspective view of the first embodiment of the present invention.

Figure 4 is a schematic view showing the state of use of the first embodiment of the present invention.

Figure 5 is a perspective view of a second embodiment of the present invention.

Figure 5A is a partial enlarged view of a second embodiment of the present invention.

Figure 6 is a perspective view of a third embodiment of the present invention.

Figure 7 is a perspective view of a fourth embodiment of the present invention.

The following is a description of possible implementations of the present invention by way of example only, and is not intended to limit the scope of the creation of the present invention.

Please refer to FIG. 1 to FIG. 4 , which shows a heat dissipation structure of a brake shoe of the first embodiment of the present invention, which is provided in a caliper device 2 , and the caliper device 2 includes a caliper body 21 , the caliper body The accommodating space of the caliper body 21 is constant, that is, the size of the accommodating space of the caliper body 21 is not changed by the caliper device 2 being actuated. Its size, the brakes to make the heat dissipation structure of the piece contains a piece of body 1.

The first body 11 and the second surface 12 are opposite to each other. The first and second ends of the body 1 are respectively provided with a first heat dissipation portion 13 and a second heat dissipation portion. 14. More specifically, the first end and the second end of the sheet 1 are defined as a first direction, and the first heat dissipating portion 13 is protruded from the first surface 11 of the sheet 1. The heat dissipating post 131 is configured to increase the surface area in contact with the air. The second heat dissipating portion 14 protrudes from at least one of the first surface 11 and the second surface 12 of the sheet body 1 in a plurality of convex portions. The protrusion is a long rib 141, thereby increasing the surface area of the sheet 1 in contact with the air. More specifically, the second heat dissipation portion 14 can also be from the first side 11 of the sheet 1 or / And the second surface 12 is convexly provided with a plurality of long ribs 141 to make contact with air The larger area is better for the heat dissipation effect, and the long ribs 141 are arranged at intervals in a second direction, and the second direction is perpendicular to the first direction. The extending direction of each of the long ribs 141 is parallel to the first direction. More specifically, the length extending direction of each of the long ribs 141 is parallel to the first direction.

It can be understood that in other possible embodiments, the second heat dissipating portion can also be in other structural manners, for example, as shown in FIG. 5 and FIG. 5A, the connecting ends of the long ribs 441 in the extending direction thereof. The direction is not parallel to the first direction, that is, the length extension direction of each of the long ribs 441 is not parallel to the first direction. In this embodiment, each of the long ribs 441 is in the length direction thereof. The end portion extends obliquely from the lower right side of the first surface 41 of the sheet body 4 toward the upper left side. More specifically, the sheet body 4 has a relatively third end 42 and a fourth end in the second direction. The long ribs 441 are spaced apart along the second direction, and the lengths of the long ribs 441 are gradually increased from the third end 42 toward the fourth end 43. Preferably, the long ribs 441 are close to each other. The distance from one end of the second end of the sheet 4 to the second end of the sheet 4 is gradually decreased from the third end 42 of the sheet 4 toward the fourth end 43, whereby when used, when air is used When the three ends are flowing toward the fourth end, each of the long ribs faces the one side of the third end to block air and direct air to the first end of the sheet body 4 to flow The cooling speed caliper main body 21, moreover, each of the 441 lines long ribs takes the form of an arc so that the air can be curved more smoothly toward the first end 4 of the body of the sheet flow so that better cooling efficiency. In other possible embodiments, for example, when the second heat dissipating portion is provided with a plurality of long ribs on the second surface, opposite ends of each of the long ribs are from the lower left side of the second side of the sheet body to the upper right side. The square extends obliquely, whereby when the air flows from the third end toward the fourth end, each of the long ribs faces the one side of the third end to block air and direct air to the first end of the sheet to flow Speed up to cool the film.

In addition, the second heat dissipating portion may have other structures in addition to the foregoing structure. As shown in FIG. 6 and FIG. 7 , the second heat dissipating portions 54 , 64 are provided with at least a plurality of recesses from the first faces 51 , 61 of the sheets 5 , 6 , and the recesses are along the second direction. Arranging at intervals, the second direction is perpendicular to the first direction, and the extending direction of each of the recesses is parallel to the first direction. Of course, if the opposite ends of the recesses in the extending direction thereof are connected There is no problem that the first direction is not parallel to each other, and each of the recesses may be a uniform hole 541 (FIG. 6), or each of the recesses may be a structural state of a groove 641 as shown in FIG. kind.

Please refer to FIG. 1 to FIG. 4 , the sheet body 1 is provided with a command piece 3 on the second surface 12 , and the sheet 3 is located between the first heat dissipation portion 13 and the second heat dissipation portion 14 . The sheet 3 is clamped to a disc 24, and when the sheet 1 is disposed on the caliper body 21, the sheet 1 passes through the accommodating space, and the first heat radiating portion 13 of the sheet 1 And the second heat dissipating portion 14 protrudes from opposite ends of the caliper body 21 respectively, and the sheet 3 is received in the accommodating space, so that the sheet 3 is a friction material.

In actual use, the present invention is provided in the caliper device 2 by a pin member 23, and each of the segments 1 is partially received in the accommodating space of the caliper body 21, and each of the slabs The second surface 12 of the first surface 12 is oriented toward the second surface 12 of the other sheet body 1. More specifically, the first heat dissipation portion 13 and the second heat dissipation portion 14 of each of the sheet bodies 1 protrude from the caliper body 21, respectively. The opposite ends, that is, the first heat dissipating portion 13 and the second heat dissipating portion 14 of each of the sheets 1 are exposed outside the caliper body 21 to increase the surface area in contact with the air, wherein the caliper device 2 further includes two piston portions. 22, when the user presses a brake device, the two piston portions 22 respectively push the two bodies 1 to close the two bodies 1 to each other, so that the two pieces 1 can be used to hold the sheets 3 together. The rotating disc plate 24 is rotated so as to be unable to rotate to achieve the effect of braking. Since the brake disc 24 is rotated by the two sheets 1 to hold the sheet 3, when the two sheets are held, The body 1 will cause the sheets 3 to be clamped to each of the brake discs 24, respectively. The friction generates a large amount of heat, which leads to safety problems such as poor performance of the brakes and even the failure of the brakes. The opposite ends of the sheet 1 provided by the present invention respectively have the first heat dissipation portion 13 and the second heat dissipation portion 14, The heat dissipating columns of the first heat dissipating portion 13 and the long ribs 141 of the second heat dissipating portion 14 are exposed outside the caliper body 21, thereby allowing the sheet 3 and the brake disc 24 to be mutually connected to each other. The heat generated by the friction is transmitted from the sheet 1 to the first heat dissipating portion 13 and the second heat dissipating portion 14 by the sheet 1, and the sheet 1 provides two conductive paths as compared with the conventional art. The first heat dissipating portion 13 and the second heat dissipating portion 14 are configured to dissipate heat from the sheet 3, and the heat dissipating columns and the long ribs 141 are used to conduct heat to the outside, so that the heat dissipation rate and the effect are better. The performance of the brake can be maintained. It is worth mentioning that the first heat dissipation portion 13 and the second heat dissipation portion 14 enable the heat to be more uniformly transmitted to the outside, so that the thermal energy is more evenly distributed. The sheet 1 is not concentrated on the single end of the sheet 1, and the sheet 1 can be prevented from being changed due to overheating. And other issues.

Summarizing the above embodiments, the present invention provides a heat dissipating structure for braking a sheet, which is compact and practical, and the heat dissipating post of the first heat dissipating portion and the long rib of the second heat dissipating portion can increase the contact between the sheet and the air. The surface area, which makes the heat dissipation rate better and has better heat dissipation effect, is extremely effective. It complies with the relevant provisions of the Patent Law, and patents are filed according to law, so that the Office can approve the patent as soon as possible.

1‧‧‧ slice

11‧‧‧ first side

12‧‧‧ second side

131‧‧‧ Thermal column

141‧‧‧Long ribs

Claims (9)

A caliper device is provided in a caliper device, the caliper device includes a caliper body, and the caliper body has a receiving space extending through opposite ends of the caliper body, and the size of the accommodating space is The first embodiment of the first and second ends of the first and second ends a first heat dissipating portion and a second heat dissipating portion, wherein the first heat dissipating portion has a plurality of heat dissipating columns protruding from the first surface of the sheet body, and the second heat dissipating portion is at least from the first surface and the second surface of the sheet body One of the convex portions is convexly disposed on the one surface of the first heat dissipation portion and the second heat dissipation portion. When the caliper body is used, the film system passes through the accommodating space, and the first heat dissipating portion and the second heat dissipating portion of the slab protrude from opposite ends of the caliper body respectively, so as to accommodate the film system In this accommodation space. The heat dissipation structure of the brake device according to claim 1, wherein the first end and the second end of the sheet are defined as a first direction, and each of the protrusions is a long rib, and the long ribs are long ribs. The arrangement is spaced apart along a second direction, the second direction being perpendicular to the first direction. The heat dissipation structure of the brake shoe according to claim 2, wherein the extending direction of each of the long ribs is parallel to the first direction. The heat dissipation structure of the brake shoe of claim 2, wherein the body has a third end and a fourth end opposite to each other in the second direction, and the two long ribs are opposite to each other in the extending direction thereof. The connecting direction of the end is not parallel to the first direction, and opposite ends of each of the long ribs extend obliquely from the lower right side of the first surface of the sheet body to the upper left side, and the long ribs are adjacent to the sheet body The distance from one end of the second end to the second end of the sheet is gradually decreased from the third end of the sheet toward the fourth end. A caliper device is provided in a caliper device, the caliper device includes a caliper body, and the caliper body has a receiving space extending through opposite ends of the caliper body, and the size of the accommodating space is The first embodiment of the first and second ends of the first and second ends a first heat dissipating portion and a second heat dissipating portion, wherein the first heat dissipating portion has a plurality of heat dissipating columns protruding from the first surface of the sheet body, and the second heat dissipating portion is provided at least from the first surface of the sheet body a recessed portion, the sheet body is provided with a command piece on the second surface, the sheet is located between the first heat dissipating portion and the second heat dissipating portion, and the sheet body is disposed on the caliper body and is disposed through the accommodating body. In the space, the first heat dissipating portion and the second heat dissipating portion of the sheet protrude from opposite ends of the caliper body respectively, and the film is received in the accommodating space. The heat dissipation structure of the brake device of claim 5, wherein the first end and the second end of the sheet are defined as a first direction, and the recesses are arranged along a second direction. The second direction is perpendicular to the first direction. The heat dissipation structure of the brake device according to claim 6, wherein the extending direction of each of the recesses is parallel to the first direction. The heat dissipation structure of the brake shoe according to any one of claims 5 to 7, wherein each of the recesses is a consistent hole. The heat dissipation structure of the brake shoe according to any one of claims 5 to 7, wherein each of the recesses is a groove.