Brake spring for semi-ring connection

Abstract

The utility model relates to the field of brake springs, and discloses a brake spring for semi-ring connection, which comprises a spring body. The number of the end ring parts is two, the two end ring parts are arranged at the two ends of the spring body respectively, the end ring parts are arranged to move on the spring body, each end ring part comprises a semi-ring elbow which is installed at one end of the spring body, each end ring part further comprises a connecting rod, one end of each connecting rod is connected with the corresponding semi-ring elbow, and the other end of each connecting rod is connected with the corresponding semi-ring elbow. The other end of the connecting rod is connected with the spring body, and the connecting rod is arranged between the semi-ring elbow and the spring body. According to the brake spring, the opening directions of the elbows at the two ends of the brake spring are allowed to be adjusted on the spring body by designing the adjustable end ring parts, so that the brake spring can more flexibly adapt to different brake system configurations and spatial layout requirements, and the application range of the brake spring is expanded.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of brake spring, especially relates to a brake spring for half ring connection. BACKGROUND

[0002] The brake spring is used for applying force to the brake, so that the brake pad and the brake disc or drum are in close contact, thereby generating friction force to achieve the purpose of reducing speed or stopping the vehicle.

[0003] The half ring connection is a special connection method, which is usually used to fix the brake spring on the brake system. The half ring connection tightly connects the brake spring and other parts of the brake system through a half ring-shaped part, ensuring that the brake spring can stably function when under stress.

[0004] The existing brake spring for half ring connection has a fixed structure, especially the opening direction of the elbow at both ends of the brake spring. Due to the fixed orientation, the application range and flexibility of the brake spring are limited to some extent. SUMMARY

[0005] To solve the above-mentioned problems, the utility model is realized by the following technical solutions.

[0006] A brake spring for half ring connection, comprising: a spring body; an end ring part, the number of which is two, the two end ring parts are respectively arranged at both ends of the spring body, and the end ring part is arranged to move on the spring body.

[0007] Preferably, the end ring part comprises: a half ring elbow, which is installed at one end of the spring body.

[0008] Preferably, the end ring part further comprises: a connecting rod, one end of which is connected with the half ring elbow, and the other end of the connecting rod is connected with the spring body, and the connecting rod is arranged between the half ring elbow and the spring body.

[0009] Preferably, the end ring part further comprises: a connecting seat, which is installed on the spring body, and one end of the connecting rod away from the half ring elbow is connected with the connecting seat.

[0010] Preferably, the connecting seat comprises: a groove, which is opened at one end of the connecting seat, and the spring body is connected in the groove; and a connecting slot, which is opened at the other end of the connecting seat, and the connecting rod is installed in the connecting slot.

[0011] Preferably, the connecting rod comprises: an extrusion seat, which is installed at one end of the connecting rod; and a limiting head, which is arranged through the connecting slot, one end of the limiting head is in contact with the spring body, and the other end of the limiting head is in contact with the extrusion seat.

[0012] Preferably, the connecting rod further comprises: an adjusting slot arranged at one end of the connecting rod away from the extrusion seat; and an adjusting rod installed in the adjusting slot, one end of the adjusting rod being connected with the half-ring elbow.

[0013] Preferably, the adjusting rod comprises: a limiting piece installed on the adjusting rod, the limiting piece being connected with one end of the connecting rod.

[0014] The utility model provides a kind of brake spring for half-ring connection.Compared with prior art, it has the following beneficial effects: by the design adjustable end ring part, the opening direction of the elbow of brake spring two ends is adjusted on spring body, so that brake spring can more flexibly adapt to different brake system configuration and space layout requirement, expand the application range of brake spring, by adjusting rod moves in adjusting slot, the distance of half-ring elbow and spring body can be flexibly adjusted, so that the length and tension of brake spring can be adjusted within a certain range, improve the adaptability and flexibility of brake spring. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The utility model provides the three-dimensional structure schematic diagram.

[0016] Figure 2 The utility model provides end ring part, connecting seat and adjusting rod structure schematic diagram.

[0017] Figure 3 The utility model provides half-ring elbow, connecting rod and connecting seat structure schematic diagram.

[0018] Figure 4 The utility model provides half-ring elbow, connecting rod, connecting seat and adjusting rod cross section view.

[0019] Figure 5 The utility model provides another kind of end ring part usage state diagram.

[0020] Reference numerals in the drawings are:

[0021] 100, spring body;

[0022] 200, end ring part; 201, half-ring elbow; 202, connecting rod; 203, extrusion seat; 204, limiting head; 205, adjusting slot;

[0023] 300, connecting seat; 301, recess; 302, connecting slot;

[0024] 400, adjusting rod; 401, limiting piece. DETAILED DESCRIPTION

[0025] The utility model is further described below in combination with specific embodiments, and it should be understood that these embodiments are only used to illustrate the utility model and not used to limit the protection scope of the utility model.

[0026] The embodiments of the utility model are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the utility model from the disclosure of the specification. The utility model can also be implemented or applied through different specific embodiments, and various modifications or changes can be made based on different viewpoints and applications without departing from the spirit of the utility model.

[0027] Referring to Figures 1-5 A brake spring for half-ring connection, comprising: a spring body 100; end ring parts 200, two in number, two end ring parts 200 are respectively arranged at both ends of the spring body 100, and the end ring parts 200 are arranged to move on the spring body 100. The end ring part 200 comprises: a half-ring elbow 201, which is installed at one end of the spring body 100; a connecting rod 202, one end of the connecting rod 202 is connected with the half-ring elbow 201, the other end of the connecting rod 202 is connected with the spring body 100, and the connecting rod 202 is arranged between the half-ring elbow 201 and the spring body 100; and a connecting seat 300, which is installed on the spring body 100, and one end of the connecting rod 202 away from the half-ring elbow 201 is connected with the connecting seat 300.

[0028] The end ring part 200 in the embodiment can conveniently connect and fix the brake spring, and the overall structure of the end ring part 200 can be adjusted at one end of the spring body 100, so that the orientation of the opening of the half-ring elbow 201 is changed, when the openings of the half-ring elbows 201 at both ends of the spring body 100 are on the same side, the spring body 100 is more easily aligned with other parts of the brake system during installation, and is more suitable for a brake system with relatively compact space, and when the orientations of the openings of the two half-ring elbows 201 are adjusted to be opposite, different brake systems can be adapted, greater flexibility is provided, and the spring body 100 can adapt to more complex space layout and connection requirements.

[0029] Referring to Figure 2 And Figure 3 The connecting seat 300 comprises: a groove 301, which is opened at one end of the connecting seat 300, and the spring body 100 is connected in the groove 301; and a connecting groove 302, which is opened at the other end of the connecting seat 300, and the connecting rod 202 is installed in the connecting groove 302.

[0030] The connecting groove 302 and the connecting rod 202 are connected through threads, and the groove 301 and the spring body 100 are connected through sliding.

[0031] With reference to Figure 3 and Figure 4 , the connecting rod 202 comprises: an extrusion seat 203 installed at one end of the connecting rod 202; a limiting head 204 penetrating through the connecting groove 302, one end of the limiting head 204 being in contact with the spring body 100, and the other end of the limiting head 204 being in contact with the extrusion seat 203; an adjusting groove 205 opened at the end of the connecting rod 202 away from the extrusion seat 203; and an adjusting rod 400 installed in the adjusting groove 205, one end of the adjusting rod 400 being connected with the half-ring elbow 201.

[0032] The limiting head 204 is extruded by the extrusion seat 203, so as to limit the connecting seat 300 on the spring body 100. By rotating the connecting rod 202, the extrusion seat 203 is driven to move close to or away from the limiting head 204, and the adjusting rod 400 is moved in the adjusting groove 205, so as to adjust the distance between the half-ring elbow 201 and one end of the spring body 100.

[0033] With reference to Figure 3 and Figure 4 , the adjusting rod 400 comprises: a limiting piece 401 installed on the adjusting rod 400, the limiting piece 401 being connected with one end of the connecting rod 202, the limiting piece 401 and the adjusting rod 400 being connected through threads, the limiting piece 401 being a hexagonal nut, and the adjusting groove 205 and the adjusting rod 400 also being connected through threads. After the adjusting rod 400 is adjusted in the adjusting groove 205, the limiting piece 401 is rotated and moved close to the connecting rod 202, so as to fix the adjusting rod 400 in the adjusting groove 205.

[0034] In use, the brake spring is composed of the spring body 100 and two end ring parts 200, the end ring parts 200 are respectively located at both ends of the spring body 100, the groove 301 on the connecting seat 300 and the spring body 100 are connected in sliding connection, the connecting groove 302 and the connecting rod 202 are connected by threads, one end of the spring body 100 is inserted into the groove 301 of the connecting seat 300 to realize sliding connection, one end of the connecting rod 202 passes through the connecting groove 302 and is fixed by threads, one end of the limiting head 204 contacts the spring body 100 and the other end contacts the extrusion seat 203 to ensure stable connection, according to the space layout and connection requirements of the brake system, the opening direction of the half-ring elbow 201 is determined, the connecting rod 202 is rotated to drive the extrusion seat 203 to move away from the limiting head 204, the extrusion of the limiting head 204 can be cancelled, the connecting seat 300 can be moved, the connecting seat 300 moves on the spring body 100 to drive the connecting rod 202 and the half-ring elbow 201 to move together, the position of the half-ring elbow 201 on the spring body 100 can be adjusted, the connecting rod 202 is reversely rotated to drive the extrusion seat 203 to move close to the limiting head 204, the extrusion seat 203 extrudes the limiting head 204, the limiting head 204 tightly contacts the spring body 100 and can fix the position of the connecting seat 300 on the spring body 100, if it is necessary to adjust the distance between the half-ring elbow 201 and one end of the spring body 100, the limiting part 401 is rotated, the limiting part 401 moves away from the connecting rod 202, the adjusting rod 400 can be moved in the adjusting groove 205 until the required position is reached, then the limiting part 401 is rotated and moved close to the connecting rod 202, and the limiting part 401 tightens the adjusting rod 400 in the adjusting groove 205.

[0035] Compared with the prior art, the brake spring has the following beneficial effects:

[0036] By designing the adjustable end ring part 200, the opening direction of the elbow at both ends of the brake spring can be adjusted on the spring body 100, so that the brake spring can more flexibly adapt to different brake system configurations and space layout requirements, expanding the application range of the brake spring.

[0037] By moving the adjusting rod 400 in the adjusting groove 205, the distance between the half-ring elbow 201 and the spring body 100 can be flexibly adjusted, so that the length and tension of the brake spring can be adjusted within a certain range, improving the adaptability and flexibility of the brake spring.

[0038] Thus, although the present application has been described herein with reference to particular embodiments thereof, modifications, alterations and substitutions are possible within the scope and spirit of the application as disclosed above and as claimed below, and it is understood that some features of the present application could be employed without a corresponding use of the other features, and in some instances, without departing from the scope and spirit of the application. Accordingly, many modifications can be made in the particular embodiments without departing from the scope and spirit of the application. The present application is not intended to be limited to the particular embodiments used in the following claims, and / or the particular examples disclosed as the best mode for carrying out the present application, but the present application will include any and all embodiments and equivalents falling within the scope of the appended claims. Thus, the scope of the present application will only be determined by the appended claims.

Claims

1. A brake spring for a semi-ring connection, characterized in that, include: Spring body (100); There are two end rings (200), which are respectively disposed at both ends of the spring body (100) and are configured to move on the spring body (100).

2. The brake spring for a semi-ring connection according to claim 1, characterized in that, The end ring portion (200) includes: A semi-circular elbow (201) is installed at one end of the spring body (100).

3. A brake spring for a semi-ring connection according to claim 2, characterized in that, The end ring portion (200) further includes: A connecting rod (202) is provided, one end of which is connected to a semi-circular elbow (201), and the other end of which is connected to a spring body (100). The connecting rod (202) is positioned between the semi-circular elbow (201) and the spring body (100).

4. A brake spring for a semi-ring connection according to claim 3, characterized in that, The end ring portion (200) further includes: A connecting seat (300) is mounted on the spring body (100), and the end of the connecting rod (202) away from the semi-circular elbow (201) is connected to the connecting seat (300).

5. A brake spring for a semi-ring connection according to claim 4, characterized in that, The connector (300) includes: A groove (301) is formed at one end of the connecting seat (300), and the spring body (100) is connected in the groove (301); A connecting groove (302) is provided at the other end of the connecting seat (300), and the connecting rod (202) is installed in the connecting groove (302).

6. A brake spring for a semi-ring connection according to claim 5, characterized in that, The connecting rod (202) includes: An extrusion seat (203) is installed at one end of the connecting rod (202); A limiting head (204) is provided through the connecting groove (302). One end of the limiting head (204) is in contact with the spring body (100), and the other end of the limiting head (204) is in contact with the compression seat (203).

7. A brake spring for a semi-ring connection according to claim 6, characterized in that, The connecting rod (202) also includes: An adjustment groove (205) is provided at the end of the connecting rod (202) away from the extrusion seat (203); An adjusting rod (400) is installed in the adjusting groove (205), and one end of the adjusting rod (400) is connected to the semi-circular elbow (201).

8. A brake spring for a semi-ring connection according to claim 7, characterized in that, The adjusting rod (400) includes: A limiting member (401) is installed on the adjusting rod (400), and the limiting member (401) is connected to one end of the connecting rod (202).

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