TWI392613B - Locomotive disc drive line protection structure - Google Patents

Description

Locomotive disc line protection structure

The present invention relates to a protective structure, and more particularly to a squeaky pipeline protection structure for a locomotive.

Referring to Fig. 1, the front disc brake device of the conventional locomotive is disposed on a front wheel steering device 1 of a locomotive. The locomotive front wheel steering device 1 includes a front wheel 11, two shock absorbers 12 disposed on two sides of the front wheel 11, a triangular table 13 (commonly referred to as a bridge) disposed on the shock absorber 12, and a a fender bracket 14 at the bottom of the triangular table 13, a fender 15 disposed on the fender bracket 14 between the front wheel 11 and the triangular table 13, and a connecting flange 13 can handle the handlebar bogie 16 that changes the direction of travel.

The front disc device includes a disc unit 21 disposed on the shock absorber 12 to stop the front wheel 11, and a brake control unit 22 disposed on the handle bogie 16 to control the disc unit 21. .

The disc unit 21 includes a disc 211 that rotates coaxially with the front wheel 11, a pair of brake calipers 212 that are disposed on one of the shock absorbers 12, and a brake caliper 212 that is coupled to the brake caliper 212. And a hydraulic line 213 of the brake control unit 22. When the brake control unit 22 is pressed, the oil in the hydraulic circuit 213 is input into the brake caliper 212 for stopping the disc 211 and thereby stopping the front wheel 11.

However, it is known that the shock absorber 12 is elongated or shortened as the road surface changes, and the associated oil pressure pipe 213 is also stretched or compressed to change the position of the oil pressure pipe 213. If the oil pressure line 213 is in contact with the front wheel 11 as shown by the imaginary line in FIG. 1 due to stretching or compression, the oil pressure line 213 is gradually worn or even broken by the front wheel 11. The dish unit 21 suddenly loses the effect of stopping the front wheel 11 to cause a traffic accident.

Accordingly, it is an object of the present invention to provide a disc line protection structure for a locomotive that is relatively safe to be worn by the front wheels.

Therefore, the locomotive of the locomotive of the present invention has a front wheel steering device and a front disc steering device, the front wheel steering device including a front wheel, two shock absorbers on both sides of the front wheel, and a front wheel connected thereto a connecting platform of the shock absorbers on both sides, and a handle steering member connected to the connecting platform for controlling the traveling direction, the front disc device comprising a brake caliper disposed on one of the shock absorbers, and a A brake controller on the steering member and storing hydraulic oil, and a line connecting the brake caliper and the brake controller.

The disc line protection structure is between the front wheel and the connecting table, and is provided with a guiding member for guiding the pipeline.

The utility model has the advantages that the pipeline which is deformed by guiding between the front wheel and the connecting table is guided to prevent the pipeline from contacting the front wheel, so that the pipeline is not worn by the front wheel, not only the pipeline, but also the pipeline is not worn by the front wheel. The service life of the pipeline can be improved, and the situation that the front disc brake device suddenly loses its effect can be avoided, thereby improving the overall safety.

The above and other technical contents, features and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments of the invention.

Before the present invention is described in detail, it is noted that in the following description, similar elements are denoted by the same reference numerals.

Referring to Figures 2 and 3, a first preferred embodiment of the disc line protection structure 3 of the locomotive of the present invention is disposed on a locomotive having a front wheel steering device 4 and a front disc raking device 5.

The front wheel steering device 4 includes a front wheel 41, two shock absorbers 42 on both sides of the front wheel 41, a connecting table 43 connected to the shock absorber 42, and a handle steering unit that can connect the connecting table 43 to control the traveling direction. The component 44 is a binding frame 45 disposed under the connecting base 43 and a fender 46 disposed on the coupling frame 45 and covering the front wheel 41.

The front disc brake device 5 includes a brake caliper 51 disposed on the shock absorber 42 of FIG. 2, a brake controller 52 disposed on the handle steering member 44 and storing hydraulic oil, and a brake caliper 51 connected thereto. A line 53 of the brake controller 52, and a disk 54 that rotates coaxially with the front wheel 41 and can be stopped by the brake caliper 51.

Referring to FIGS. 3 and 4, the disc line protection structure 3 is a guide member 31 disposed between the front wheel 41 and the connecting base 43 for guiding the line 53, and is disposed on the guide member 31 and The positioning member 32 between the brake calipers 51. The guiding member 31 has a mounting portion 311 locked to a side edge of the binding frame 45, a guiding portion 312 spaced apart from the mounting portion 311, and a connection between the mounting portion 311 and the guiding portion 312. a portion 313, a guiding groove 314 defined by the mounting portion 311, the guiding portion 312 and the connecting portion 313 to guide the pipeline 53, and a pair of shock absorbers 42 to be formed on the connecting portion 313 The locating member 32 is disposed on the shock absorber 42 on the right side of FIG. 3 and is formed with a positioning through hole 321 through which the line 53 is placed.

One end of the pipeline 53 is connected to the brake controller 52, and the other end is a positioning through hole 321 which is inserted in the front of the connecting base 43 and guided by the guiding groove 314 of the guiding member 31 and inserted into the positioning member 32. Connected to the brake caliper 51.

Referring to FIGS. 2, 3, and 5, when the brake controller 52 is pressed, the hydraulic oil in the brake controller 52 is sent to the brake caliper 51 via the line 53, and the brake caliper 51 is used to stop the disk. The disk 54 in turn stops the front wheel 41. When the shock absorber 42 moves from the position shown in FIG. 3 to the position shown in FIG. 5 as the road surface changes, the guide groove 314 of the guiding member 31 can not only guide the pipeline 53 to connect the brake. The controller 52 and the brake caliper 51, the mounting portion 311 of the guiding member 31, the guiding portion 312 and the connecting portion 313 can further deform or bias the pipeline 53 due to the elongation or shortening of the shock absorber 42. The range of the shift is limited to the guide groove 314, thereby preventing the line 53 from contacting the front wheel 41, so that the line 53 is not worn by contact with the front wheel 41, thereby increasing the service life of the line 53 and thereby It is possible to prevent the front disc device 5 from suddenly losing its effect and thereby improving the overall safety.

Referring to FIG. 6, the second preferred embodiment of the snorkeling line protection structure 3 of the locomotive of the present invention is substantially the same as the first preferred embodiment. The difference is that the mounting portion 311 of the guiding member 31 is directly It is connected to the lower edge of the connecting table 43, thereby providing an embodiment different from the first preferred embodiment for the user to select.

In summary, the dish-line protection structure 3 of the locomotive of the present invention guides the deformation or offset direction of the line 53 by using the guiding member 31 disposed between the front wheel 41 and the connecting table 43 to avoid the pipeline 53. The front wheel 41 is in contact with each other, so that the pipeline 53 is not worn by the front wheel 41, which not only improves the service life of the pipeline 53, but also avoids the sudden loss of the front disc device 5 and improves the overall safety. Therefore, the object of the present invention can be achieved.

The above is only the preferred embodiment of the present invention, and the scope of the invention is not limited thereto, that is, the simple equivalent changes and modifications made by the scope of the invention and the description of the invention are All remain within the scope of the invention patent.

3‧‧‧disc pipeline protection structure

31‧‧‧ Guides

311‧‧‧Installation Department

312‧‧ ‧ Guidance Department

313‧‧‧Connecting Department

314‧‧‧ Guide slot

315‧‧‧Depression

32‧‧‧ Positioning parts

321‧‧‧ Positioning perforation

4‧‧‧Front wheel steering

41‧‧‧ Front wheel

42‧‧‧ Shock absorbers

43‧‧‧Connecting station

44‧‧‧Handle steering parts

45‧‧‧Binding frame

46‧‧‧Fenders

5‧‧‧ Front disc drive

51‧‧‧ brake calipers

52‧‧‧ brake controller

53‧‧‧ pipeline

54‧‧‧disc

Figure 1 is a partial cross-sectional view showing the protection structure of a conventional locomotive's disc line;

Figure 2 is a side elevational view showing a first preferred embodiment of the shield structure of the squid line of the locomotive of the present invention;

Figure 3 is a partial perspective view, which assists in explaining the aspect of the guide guiding line of Figure 2;

Figure 4 is another partial perspective view showing the aspect of the guide member in the first preferred embodiment;

Figure 5 is a partial perspective view showing the guide member of the first preferred embodiment limiting the aspect of the pipeline; and

Figure 6 is a partial perspective view showing a second preferred embodiment of the shield structure of the disc brake line of the locomotive of the present invention.

3. . . Disc 煞 pipeline protection structure

31. . . Guide

311. . . Installation department

312. . . Guide

313. . . Connection

314. . . Guide slot

315. . . Depression

32. . . Positioning member

321. . . Positioning perforation

4. . . Front wheel steering

41. . . Front wheel

42. . . Shock Absorbers

43. . . Connection station

44. . . Handle steering

45. . . Combination frame

46. . . fender

5. . . Front disc device

51. . . Brake caliper

53. . . Pipeline

54. . . Dish

Claims (4)

The utility model relates to a disc 煞 pipeline protection structure of a locomotive, the locomotive has a front wheel steering device and a front disc raking device, the front wheel steering device comprises a front wheel, two shock absorbers on both sides of the front wheel, and a connecting side of the front wheel a connecting platform of the shock absorber, a handle steering member connected to the connecting platform for controlling the traveling direction, a binding frame disposed under the connecting platform, and a fender disposed on the binding frame and covering the front wheel The front disc brake device includes a brake caliper disposed on one of the shock absorbers, a brake controller disposed on the handle steering member and storing hydraulic oil, and a brake caliper and the brake controller The pipeline is characterized in that: the disc line protection structure is between the front wheel and the connecting table, and a guiding member for guiding the pipeline is provided, and the guiding member is locked on the side edge of the binding frame And the cover member is covered by the fender, wherein the guiding member has a mounting portion locked to the side edge of the binding frame, a guiding portion spaced from the mounting portion, and the connecting portion and the guiding portion are integrally connected a connecting portion of the lead portion Fitting portion, the guide portion engaged with the connecting portion defining a recess portion for guiding the guide groove, and a pair of shock absorber of the line should be formed on the connecting portion. The anti-disc pipeline protection structure of the locomotive according to claim 1, wherein the shock absorber is provided with a positioning member between the guiding member and the brake caliper. The anti-disc pipeline protection structure of the locomotive according to claim 2, wherein the positioning member is formed with a positioning through hole for the pipeline to be placed. The snorkeling protection structure of the locomotive of the locomotive according to claim 3, wherein the front disc ram device further comprises a disc cymbal that is coaxially rotatable with the front wheel and can be stopped by the brake caliper, one end of the pipeline It is connected to the brake controller, and the other end is connected to the brake caliper through the connecting platform and guided by the guiding groove of the guiding member and inserted through the positioning hole of the positioning member.