CN204452758U - A kind of quick-disassembly structure of disc brake - Google Patents

Abstract

The utility model discloses a quick-release structure of a disc brake, comprising a disc brake sliding body (1), a disc brake clamping part (2), a vehicle frame (3) and a wheel (5) with disc brake pads (4) , characterized in that the lower end of the frame (3) is provided with a car core sleeve (6) compatible with the wheel (5), and the frame (3) is provided with a disc brake slider (1) The fixing part (7) is provided, the fixing part (7) is provided with the release button (8) linked with the disc brake slider (1), and the disc brake clamping part (2) is provided with the disc brake pad ( 4) With matching notches, the disc brake clamp (2) is elastically connected to the disc brake slider (1). The utility model provides a disc brake quick release with simple structure, low cost and convenient operation, installation and disassembly through the combination and innovation of disc brake sliding body, disc brake clamping part, vehicle frame and wheel with disc brake pads. structure.

Description

A quick release structure of a disc brake

technical field

The utility model relates to the technical field of disc brakes, in particular to a quick-release structure for disc brakes on non-motor vehicles.

Background technique

Disc brake is a kind of braking device, which generally consists of a disc brake disc connected to the wheel and a brake device on the edge of the disc. Due to the unreasonable structure, the disc brake structure on the market has the problem of inconvenient disassembly and replacement. However, the above-mentioned problems have not been effectively solved in the general disc brake structure of the prior art. For example, the Chinese Patent Authorization Announcement No. CN 203032285 U, the authorized announcement date is July 3, 2013, the name of the invention is the bicycle disc brake hub assembly, the patent discloses a disc brake disassembly structure, through the locking nut , the No. 1 preload spring, the No. 2 preload spring, the shaft core rod, the spacer and the handle, etc., realize that the disc brake hub assembly can easily replace the wheel, but the patent needs to be disassembled through the handle Unscrew the preload nut, and then remove the preload spring, lamination, shaft core rod and other components. The disassembly structure of the disc brake has the problem of slow disassembly speed. Another example is the Chinese Patent Authorization Announcement No. CN 203332320 U, the authorized announcement date is December 11, 2013. The name of the invention is a disc brake quick-release shaft cover. This patent case discloses a disc brake quick-release structure. , through the combined innovation of the hollow mandrel and the shaft shell, the bending resistance and strength of the mandrel are improved, but the disc brake quick release structure of this patent is fixed by a nut. When disassembling, the mandrel needs to be It takes time and effort to unscrew the nuts at both ends, and there is the problem of inconvenient disassembly and replacement. The utility model provides a disc brake quick release with simple structure, low cost and convenient operation, installation and disassembly through the combination and innovation of disc brake sliding body, disc brake clamping parts, vehicle frame and wheels with disc brake pads. structure.

Contents of the invention

The utility model solves the problem that the general disc brake structure in the prior art does not effectively solve the problem of quick installation and disassembly, and provides a quick dismantling structure of the disc brake. The combined innovation of the structure of disc brakes such as wheels and other structures realizes that the quick release structure of the disc brake has the characteristics of simple structure, low cost, and convenient operation, installation and disassembly.

In order to solve the above-mentioned existing technical problems, the utility model adopts the following technical solutions: a quick-release structure of disc brakes, including disc brake sliders, disc brake clamping parts, frame and wheels with disc brake pads, its features That is, the lower end of the vehicle frame is provided with a car core sleeve that is compatible with the wheel, and the frame is provided with a fixing piece that is compatible with the disc brake slider, and the fixing piece is provided with a linkage with the disc brake slider. The release button, the disc brake clamping part is provided with a notch matching the disc brake pad, and the disc brake clamping part is elastically connected with the disc brake slider.

When installing, the disc brake pads are fixed on the main body of the wheel, the fixing parts are fixed on the frame, and then the frame is connected to the wheel through the car core sleeve, and then the disc brake clamping part is connected to the disc brake slider, Finally, the disc brake slider is slidably connected with the fixing part, the notch of the disc brake clamping part corresponds to the position of the disc brake pad, and the disc brake slider is locked by the release button. When disassembling, press the release button to release the connection relationship between the disc brake slider and the fixing part, and then the disc brake clamping part and the disc brake slider can be taken out together. Car core sleeve, simple structure, low cost, socketed with the drive shaft on the wheel, used to connect the frame and the wheel; fixed part, used to install the release button and disc brake slider; disc brake clamping part, through the groove The structure matching the disc brake pads realizes braking; the disc brake clamping part is elastically connected with the disc brake slider, and after the disc brake clamping part achieves a brake, the disc brake clamping part can be reset; the release button, the structure Simple, the connection relationship between the disc brake slider and the fixing part can be locked or released by pressing the operation, the operation is convenient, and quick installation and quick disassembly are realized.

As preferably, the quick release structure also includes a connector, a spring 1 and a disc brake handle, the right side of the connector is fixed with the disc brake slider, and the left side of the connector is sleeved with the disc brake clamp, Connected by spring I, the disc brake handle is set in the disc brake slider, hinged with the connector, and linked with the disc brake clamping part, the other end of the disc brake handle is provided with a disc brake lead wire, and the disc brake lead wire passes through the disc brake The brake sliding body passes through the fixing piece. When in use, the disc brake lead wire is twitched, the disc brake handle rotates, the disc brake clamping part moves horizontally, and the notches of the connecting part and the disc brake clamping part generate clamping force on the disc brake pad to realize the braking of the disc brake pad. The connecting piece is combined with the notch of the disc brake clamping part to brake the disc brake pad; the spring I has a simple structure, and after one braking, the disc brake clamping part can be reset; the disc brake handle passes through the disc brake lead wire To realize the rotation, the rotation of the disc brake handle drives the disc brake clamping part to move horizontally, thereby achieving braking; the disc brake lead wire passes through the fixing part, which is convenient for connecting the disc brake lead wire to the handbrake position of the frame, which is convenient for the disc brake pad brake operation.

Preferably, the fixing part is provided with a waist-shaped hole, and the disc brake clamping part is provided with a rotating shaft matching the waist-shaped hole, and the rotating shaft is linked with the disc brake handle. When in use, the disc brake handle rotates, driving the rotating shaft to move horizontally along the waist-shaped hole, and the disc brake clamping part moves horizontally accordingly, so that the notch of the disc brake clamping part and the connecting part form a clamping force on the disc brake pad, Thereby braking. The rotating shaft has a simple structure and is combined with the waist-shaped hole. The rotation of the disc brake handle realizes the horizontal movement of the disc brake clamping part.

Preferably, the lower end of the disc brake slider is provided with a spring II matched with the fixing piece, and the spring II is linked with the release button. The spring II has a simple structure and low cost. When the release button is pressed, the spring II makes the disc brake slider pop up, which is more convenient for the disassembly of the disc brake slider.

Preferably, the fixing member is bolted to the vehicle frame. Bolt-connected structure facilitates the installation and removal of fixtures.

Due to the adoption of the above-mentioned technical scheme, the utility model provides a quick-release structure of disc brakes with such beneficial effects: through the disc brake sliding body, disc brake clamping parts, frame and wheels with disc brake pads, etc. Combined with innovation, a disc brake quick release structure with simple structure, low cost and convenient operation, installation and disassembly is provided.

Description of drawings

Accompanying drawing 1 is a kind of structural representation of the utility model;

Accompanying drawing 2 is the A direction enlarged view of accompanying drawing 1 of the present utility model;

Accompanying drawing 3 is a kind of structure exploded view of the utility model;

Accompanying drawing 4 is the B direction enlarged view of accompanying drawing 3 of the present utility model.

In the figure: 1 Disc brake slider, 2 Disc brake clamping parts, 3 Frame, 4 Disc brake pads, 5 Wheels, 6 Car core sleeve, 7 Fixing parts, 8 Release button, 9 Connecting parts, 10 Spring I, 11 Disc brake handle, 12 Disc brake leads, 13 Waist hole, 14 Rotating shaft, 15 Spring II.

Detailed ways

With reference to accompanying drawing, the utility model is described in further detail:

Embodiment 1: In combination with accompanying drawings 1, 2 and 3, a quick-release structure of a disc brake, including a disc brake slider 1, a disc brake clamping part 2, a frame 3 and a wheel 5 with a disc brake pad 4, the vehicle The lower end of the frame 3 is provided with a car core sleeve 6 that is compatible with the wheel 5, and the frame 3 is provided with a fixing part 7 that is compatible with the disc brake slider 1, and the fixing part 7 is provided with a linkage with the disc brake slider 1. The release button 8 of the disc brake, the disc brake clamping part 2 is provided with a notch matching the disc brake pad 4, and the disc brake clamping part 2 is elastically connected with the disc brake slider 1.

Embodiment 2, combined with accompanying drawings 1, 2, 3, 4, a quick-release structure of a disc brake, including a disc brake slider 1, a disc brake clamping part 2, a frame 3, and a wheel 5 with a disc brake pad 4 , connector 9, spring I10 and disc brake handle 11, the lower end of the vehicle frame 3 is provided with a car core sleeve 6 that is compatible with the wheel 5, and the vehicle frame 3 is provided with a fixing piece that is compatible with the disc brake slider 1 7. The fixing part 7 is provided with a release button 8 linked with the disc brake slider 1, the right side of the connecting part 9 is fixed with the disc brake slider 1, and the left side of the connecting part 9 is socketed with the disc brake clamping part 2. Connected by a spring I10, the disc brake handle 11 is set in the disc brake slider 1, hinged with the connecting piece 9, and linked with the disc brake clamping part 2, the other end of the disc brake handle 11 is provided with a disc brake lead wire 12, the disc brake lead wire 12 passes through the disc brake slider 1 and passes through the fixing part 7. The disc brake clamping part 2 is provided with a notch matching the disc brake pad 4, and the notch and the left side of the connecting part 9 form a disc brake pad 4 brake structure.

Embodiment 3: In combination with accompanying drawings 1, 2, 3, and 4, a quick-release structure of a disc brake includes a disc brake slider 1, a disc brake clamping part 2, a frame 3, and a wheel 5 with a disc brake pad 4 , connector 9, spring I10 and disc brake handle 11, the lower end of the vehicle frame 3 is provided with a car core sleeve 6 that is compatible with the wheel 5, and the vehicle frame 3 is provided with a fixing piece that is compatible with the disc brake slider 1 7. The fixing part 7 is connected with the frame 3 by bolts. The fixing part 7 is provided with a release button 8 and a waist-shaped hole 13. The lower end of the disc brake slider 1 is provided with a spring II15 matching the fixing part 7. The spring II15 is connected with the release button. The button 8 is linked, the right side of the connecting piece 9 is fixed with the disc brake slider 1, the left side of the connecting piece 9 is socketed with the disc brake clamping piece 2, connected by the spring I10, and the disc brake handle 11 is set on the disc brake slider 1, hinged with the connector 9, linked with the disc brake clamp 2, the other end of the disc brake handle 11 is provided with a disc brake lead 12, the disc brake lead 12 passes through the disc brake slider 1, and passes through the fixing part 7 The disc brake clamping part 2 is provided with a rotating shaft 14 matching the waist hole 13 and a notch matching the disc brake pad 4. The left side forms the braking structure of the disc brake pad 4.

The three specific embodiments described above have introduced the utility model in detail. In this paper, specific examples are used to illustrate the principle and implementation of the utility model, and the description of the examples is only used to help understand the core idea of the utility model. It should be pointed out that for those of ordinary skill in the art, on the premise of not departing from the core idea of the present utility model, some modifications can also be made to the present utility model, such as the details of the notch, the core sleeve and the two sets of springs. Amendments to technical parameters, etc. or several combinations of claims should fall within the scope of protection of the claims of the utility model.

Claims (5)

1. the quick-disassembly structure of a disc brake, comprise disc brake gliding mass (1), disc brake clamping element (2), the wheel (5) of vehicle frame (3) and band disc brake sheet (4), it is characterized in that, described vehicle frame (3) lower end is provided with the car core sleeve (6) suitable with wheel (5), vehicle frame (3) is provided with the connecting element (7) suitable with disc brake gliding mass (1), described connecting element (7) is provided with the release-push (8) linked with disc brake gliding mass (1), described disc brake clamping element (2) is provided with the notch suitable with disc brake sheet (4), disc brake clamping element (2) is connected with disc brake gliding mass (1) elasticity.

2. the quick-disassembly structure of a kind of disc brake according to claim 1, it is characterized in that, described quick-disassembly structure also comprises attaching parts (9), spring I(10) and disc brake handle (11), right side and the disc brake gliding mass (1) of described attaching parts (9) fix, left side and the disc brake clamping element (2) of attaching parts (9) are socketed, by spring I(10) be connected, described disc brake handle (11) is arranged in disc brake gliding mass (1), hinged with attaching parts (9), link with disc brake clamping element (2), the other end of disc brake handle (11) is provided with disc brake lead-in wire (12), described disc brake lead-in wire (12) is through disc brake gliding mass (1), pass from connecting element (7).

3. the quick-disassembly structure of a kind of disc brake according to claim 2, it is characterized in that, described connecting element (7) is provided with waist shaped hole (13), and described disc brake clamping element (2) is provided with the rotating shaft (14) suitable with waist shaped hole (13), and described rotating shaft (14) and disc brake handle (11) link.

4. the quick-disassembly structure of a kind of disc brake according to claim 1, is characterized in that, the lower end of described disc brake gliding mass (1) is provided with the spring II(15 suitable with connecting element (7)), described spring II(15) link with release-push (8).

5. the quick-disassembly structure of a kind of disc brake according to claim 1, is characterized in that, described connecting element (7) is connected with vehicle frame (3) bolt.