Vibration carrier for wedge brake

Abstract

The utility model discloses a vibration carrier for a wedge brake. The vibration carrier comprises a base, a supporting plate, a simulation drum, a bottom plate and a mandrel. The supporting plate is fixed on the base, and an included angle of 11 degrees is formed between the supporting plate and the vertical line of the base; the simulation drum is fixed on the supporting plate, and a cavity is formed in the simulation drum; the bottom plate is fixed to the supporting plate and located in the cavity. A groove is formed in the bottom plate; in the vertical direction, an included angle of 11 degrees is formed between the bottom plate and the supporting plate. The core shaft is fixed in the groove of the bottom plate; a central spindle center hole is formed in the middle of the central spindle, and central spindle eccentric holes are formed in the central spindle in the circumferential direction of the central spindle center hole. The vibration carrier used on the wedge brake can be conveniently installed on vibration equipment, and is simple in structure, light in weight, free of burden on the vibration equipment and high in applicability.

Description

Technical Field

[0001] The utility model relates to the technical field of brake vibration tests, and particularly relates to a vibration carrier for a wedge brake. Background Art

[0002] In the field of automobile and its parts production, in order to ensure the working life and reliability of products, durability tests are often carried out on the products. Since it is found in the market that the wedge brakes on real vehicles have problems such as too long braking response time and too large automatic adjustment amount of braking clearance under long-term working conditions, it is necessary to carry out vibration durability tests on the wedge brakes to observe the state of the self-adjusting mechanism inside the wedge brakes under long-term vibration conditions, so as to understand the influence of vibration on the adjustment of braking clearance.

[0003] The existing vibration carriers for wedge brakes often have complex structures, are inconvenient to install, and are also relatively heavy in mass, increasing the burden on vibration equipment; moreover, the existing vibration carriers are often only applicable to the detection of one type of wedge brake, and have poor applicability.

[0004] Therefore, there is an urgent need to provide a vibration carrier for a wedge brake to solve the above problems. Content of the Utility Model

[0005] The technical solution adopted by the utility model to solve the above technical problems is to provide a vibration carrier for a wedge brake, which includes a base, a support plate, a simulation drum, a bottom plate and a core shaft; the support plate is fixed on the base, and an angle of 11° is formed between the support plate and the perpendicular line of the base; the simulation drum is fixed on the support plate, and a cavity is formed in the simulation drum; the bottom plate is fixed on the support plate and is located inside the cavity; a groove is formed in the bottom plate; in the vertical direction, an angle of 11° is formed between the bottom plate and the support plate; the core shaft is fixed in the groove of the bottom plate; and a core shaft center hole is formed in the middle of the core shaft, and a core shaft offset hole is formed in the circumferential direction of the core shaft center hole.

[0006] Further, the simulation drum is fixedly connected to the support plate through two fixing plates, one end of the fixing plate is connected to the support plate, and both ends of the simulation drum are respectively fixed on one of the fixing plates.

[0007] Further, a reinforcing rib plate is arranged at the rear side of the support plate, one end of the reinforcing rib plate is fixed on the base, and the side surface of the support plate is fixed on the side edge of the reinforcing rib plate.

[0008] The technical solution of the present utility model is that the base of the present application is used to connect with an external vibration device; the support plate is provided on the base at an angle of 11°; the intermediate mandrel and the support plate form a base plate for installing a wedge brake at an angle of 11°, achieving a ratio of 5:1:1, and better simulating the same position as that in the actual vehicle state; a simulated brake drum is arranged outside the brake, and the size of the simulated brake drum is the same as that of the actual brake drum to adjust the relative position between the simulated brake drum and the brake; the vibration carrier for the wedge brake provided by the present utility model can be conveniently installed on the vibration device, has a simple structure, is light in weight, will not cause a burden on the vibration device, and has strong applicability. Brief Description of the Drawings

[0009] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.

[0010] Figure 1 It is a schematic structural view of the vibration carrier for the wedge brake according to the present utility model;

[0011] Figure 2 It is a schematic rear view structural view of the vibration carrier for the wedge brake according to the present utility model.

[0012] Explanation of the Reference Numerals in the Drawings:

[0013] Label Name Label Name 10 Base 51 Core shaft center hole 20 Support plate 52 Core shaft offset hole 30 Simulation drum 60 Fixed plate 40 Bottom plate 61 Fixed plate hole 50 Core shaft 70 Reinforcing rib plate Detailed Description of the Embodiments

[0014] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the drawings in the specification of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

[0015] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present utility model are only used to explain the relative position relationship and movement conditions between components in a specific posture (as shown in the drawings). If the specific posture changes, the directional indications will also change accordingly.

[0016] In addition, in the present utility model, descriptions such as "first", "second", etc. are only for descriptive purposes and cannot be construed as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meanings of "several" and "multiple" are at least two, such as two, three, etc., unless otherwise specifically and clearly defined.

[0017] In the present utility model, unless otherwise clearly specified and defined, terms such as "connection" and "fixation" shall be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and can be the communication inside two components or the interaction relationship between two components, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0018] In addition, the technical solutions between various embodiments of the present utility model can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present utility model.

[0019] The present utility model provides a vibration carrier for a wedge brake, aiming to design a vibration carrier for a wedge brake that is convenient to install on a vibration device, has a simple structure, and is lightweight.

[0020] The following will illustrate the vibration carrier for a wedge brake proposed by the present utility model in specific embodiments:

[0021] In the technical solution of this embodiment, as Figure 1 shown, a vibration carrier for a wedge brake includes a base 10, a support plate 20, a simulation drum 30, a bottom plate 40, and a core shaft 50; the support plate 20 is fixed on the base 10, and the support plate 20 forms an 11° angle with the perpendicular line of the base 10; the simulation drum 30 is fixed on the support plate 20, and the simulation drum 30 forms a cavity; the bottom plate 40 is fixed on the support plate 20 and is located inside the cavity; the bottom plate 40 forms a groove; in the vertical direction, the bottom plate 40 forms an 11° angle with the support plate 20; the core shaft 50 is fixed in the groove of the bottom plate 40; and a core shaft center hole 51 is opened in the middle of the core shaft 50, and a core shaft offset hole 52 is opened in the circumferential direction of the core shaft center hole 51 of the core shaft 50.

[0022] Further, the simulation drum 30 is fixedly connected to the support plate 20 through two fixing plates 60. One end of the fixing plate 60 is connected to the support plate 20, and both ends of the simulation drum 30 are respectively fixed on a fixing plate 60.

[0023] Further, as Figure 2 shown, a reinforcing rib plate 70 is provided at the rear side of the support plate 20. One end of the reinforcing rib plate 70 is fixed on the base 10, and the side surface of the support plate 20 is fixed on the side of the reinforcing rib plate 70.

[0024] Specifically, the base 10 is used to connect to an external vibration device; the support plate 20 is arranged on the base 10 and is used to support the wedge brake and the vibration carrier body; a reinforcing rib plate 70 is arranged between the base 10 and the support plate 20 to reinforce the connection between the base 10 and the support plate 20; the simulation drum 30 is used to simulate the brake drum for the cooperation test with the wedge brake; the core shaft 50 is used to install the bottom plate 40 of the wedge brake; the central hole 51 of the core shaft and the eccentric hole 52 of the core shaft form an angle of 11° with the support plate 20; the bottom plate 40 is provided with bottom plate connection holes 40 for fixing the wedge brake; the fixing plate 60 fixes the simulation drum 30 through the fixing plate hole 61.

[0025] It can be understood that the base 10 is used to connect to an external vibration device; the support plate 20 is arranged on the base 10 at an angle of 11°; the intermediate core shaft 50 and the support plate 20 form an angle of 11° for installing the bottom plate 40 of the wedge brake, achieving a ratio of 5:1:1, and better simulating the same position as the actual vehicle state; the simulation brake drum is arranged outside the brake, and the size of the simulation brake drum is the same as that of the actual brake drum to adjust the relative position between the simulation brake drum and the brake; the vibration carrier for the wedge brake provided by the present invention can be conveniently installed on the vibration device, has a simple structure, is light in weight, will not cause a burden on the vibration device, and has strong applicability.

[0026] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by those skilled in the art within the technical scope disclosed by the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims

1. A vibration carrier for a wedge brake, characterized in that, Comprising: Base; Support plate, the support plate is fixed on the base, and the support plate forms an angle of 11° with the perpendicular line of the base; Simulation drum, the simulation drum is fixed on the support plate, and the simulation drum forms a cavity; Bottom plate, the bottom plate is fixed on the support plate and is located in the cavity; the bottom plate forms a groove; in the vertical direction, the bottom plate forms an angle of 11° with the support plate; and Spindle, the spindle is fixed in the groove of the bottom plate; and a spindle center hole is provided in the middle of the spindle, and a spindle offset hole is provided in the circumferential direction of the spindle center hole of the spindle.

2. The vibrating vehicle for a wedge brake according to claim 1, characterized in that, The simulation drum is fixedly connected to the support plate through two fixing plates, one end of the fixing plate is connected to the support plate, and both ends of the simulation drum are respectively fixed on one of the fixing plates.

3. The vibrating carrier for a wedge brake according to claim 1, wherein, A reinforcing rib plate is provided at the rear side of the support plate, one end of the reinforcing rib plate is fixed on the base, and the side surface of the support plate is fixed on the side edge of the reinforcing rib plate.

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