Double-cross built-in oil way calipers

Abstract

The utility model relates to the technical field of calipers, in particular to double-cross built-in oil way calipers, which comprise a calipers main body, an oil pipe structure is arranged in the calipers main body, the oil pipe structure comprises two baffles, clamping plates are fixedly mounted in the two baffles, linings are fixedly mounted on the inner sides of the two clamping plates, and the linings are fixedly mounted on the inner sides of the two baffles. A piston column is fixedly installed on one side of one baffle, and stainless steel penetrating pins are fixedly installed at the tops of the two linings. A mounting inner groove is formed in one side of the interior of the caliper body, and the oil pipe structure is arranged in the mounting inner groove. And three piston holes are formed in the mounting inner groove. By means of the caliper body and the oil pipe structure, when the oil ways are arranged, the oil ways are arranged in the linings on the two sides, the overall structure is more compact, space is saved, the abrasion and damage risks of the external oil pipe are reduced, and the reliability of a system is improved.

Description

Technical Field

[0001] This utility model relates to the field of caliper technology, specifically a double-cross internal hydraulic caliper. Background Technology

[0002] Automotive calipers are a core component of disc brake systems. Typically made of metal, they are mounted near the wheels. Their main function is to use hydraulic or mechanical means to press the brake pads against the brake disc, generating friction to slow or stop the vehicle. Automotive calipers can be categorized into floating calipers, fixed calipers, hydraulic calipers, mechanical calipers, single-piston calipers, and multi-piston calipers. Proper design and maintenance can ensure the efficient operation and long-term use of automotive calipers.

[0003] Existing automotive calipers still have certain shortcomings in actual use: the oil circuit of most existing automotive calipers is located on the outside of the caliper, which makes the external oil circuit vulnerable to impact in collision accidents and affects the overall aesthetics of the vehicle, especially in high-end models. Based on the shortcomings of existing technology, this utility model designs a double cross-built-in oil circuit caliper. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a double-cross built-in hydraulic caliper, which has the advantage of having the hydraulic lines directly designed inside the caliper.

[0005] This utility model provides the following technical solution: a double cross-type built-in oil circuit caliper, including a caliper body, an oil pipe structure is provided inside the caliper body, the oil pipe structure includes two baffles, a clamping plate is fixedly installed inside the two baffles, a liner is fixedly installed on the inner side of the two clamping plates, a piston column is fixedly installed on one side of one of the baffles, and a stainless steel through pin is fixedly installed on the top of the two liners.

[0006] As a preferred embodiment of this utility model, an inner mounting groove is provided on one side of the caliper body, and the oil pipe structure is disposed inside the inner mounting groove.

[0007] As a preferred embodiment of this utility model, the inner groove of the mounting is provided with three piston holes.

[0008] As a preferred technical solution of this utility model, the outer surface of the caliper body is provided with fixing holes on both sides, and the fixing holes on both sides are fixedly connected to stainless steel pins.

[0009] As a preferred technical solution of this utility model, an oil pipe hole for connecting the oil passage is opened on one side of the outer surface of the caliper body.

[0010] As a preferred technical solution of this utility model, pressure plates are fixedly installed on the top of the baffles on both sides, and the two pressure plates are fixedly connected to the caliper body.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. This double-cross built-in oil circuit caliper, through the caliper body and oil pipe structure, when setting the oil circuit, by placing the oil circuit inside the side bushings, the overall structure is more compact, saves space, reduces the risk of wear and damage to the external oil pipe, and improves the reliability of the system;

[0013] 2. This dual-cross internal hydraulic caliper, through the integrated design of the hydraulic circuit and the caliper body, helps to better dissipate heat and improve braking performance;

[0014] 3. The dual cross-type built-in oil line caliper reduces external oil lines and connectors, which helps to reduce overall weight and improve vehicle performance. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the appearance and structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the main structure of the caliper of this utility model;

[0017] Figure 3 This is a schematic diagram of the oil pipe structure of this utility model;

[0018] In the diagram: 1. Caliper body; 101. Piston hole; 102. Fixing hole; 103. Oil pipe hole; 2. Mounting groove; 3. Oil pipe structure; 31. Baffle; 32. Clamping plate; 33. Liner; 34. Stainless steel through pin; 35. Piston column; 4. Pressure plate. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not 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 effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-3 The double cross-type internal oil circuit caliper includes a caliper body 1. The caliper body 1 has an oil pipe structure 3 inside. The oil pipe structure 3 includes two baffles 31. A clamping plate 32 is fixedly installed inside the two baffles 31. A liner 33 is fixedly installed on the inner side of the two clamping plates 32. A piston rod 35 is fixedly installed on one side of one of the baffles 31. A stainless steel through pin 34 is fixedly installed on the top of the two liners 33.

[0021] Please see Figure 1-2 The caliper body 1 has an inner mounting groove 2 on one side, and the oil pipe structure 3 is located inside the inner mounting groove 2. The inner mounting groove 2 has three piston holes 101. The outer surface of the caliper body 1 has fixing holes 102 on both sides, which are fixedly connected to stainless steel through pins 34. The outer surface of the caliper body 1 also has an oil pipe hole 103 on one side for connecting the oil passage.

[0022] The piston is installed through three piston holes 101 inside the mounting groove 2. The two fixing holes 102 are fixed to the stainless steel through pins 34 by bolts, and the liner 33 is fixed to the outer surface of the caliper body 1.

[0023] Please see Figure 3 Pressure plates 4 are fixedly installed on the top of the two side baffles 31, and the two pressure plates 4 are fixedly connected to the caliper body 1.

[0024] The baffle 31 is fixed to the outer surface of the caliper body 1 by two pressure plates 4.

[0025] Working principle: When the double cross-type built-in oil circuit caliper is used, the oil pipe structure 3 is first fixed inside the mounting inner groove 2, and the baffle 31 is fixed by the pressure plate 4. Then, the two fixing holes 102 are fixed with stainless steel through pins 34 by bolts, and the liner 33 is fixed on the outer surface of the caliper body 1. Finally, the oil circuit is set inside the two liners 33, thereby reducing the number of external oil pipes, making the overall structure more compact, saving space, and suitable for application scenarios with high space requirements.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A dual-cross internal hydraulic caliper, comprising a caliper body (1), characterized in that: The caliper body (1) is provided with an oil pipe structure (3) inside. The oil pipe structure (3) includes two baffles (31). A clamping plate (32) is fixedly installed inside the two baffles (31). A liner (33) is fixedly installed on the inner side of the two clamping plates (32). A piston rod (35) is fixedly installed on one side of one of the baffles (31). A stainless steel pin (34) is fixedly installed on the top of the two liner (33).

2. The dual-cross built-in hydraulic caliper according to claim 1, characterized in that: The caliper body (1) has an inner mounting groove (2) on one side, and the oil pipe structure (3) is located inside the inner mounting groove (2).

3. The dual-cross built-in hydraulic caliper according to claim 2, characterized in that: The mounting groove (2) has three piston holes (101) inside.

4. The dual-cross built-in hydraulic caliper according to claim 1, characterized in that: The caliper body (1) has fixing holes (102) on both sides of its outer surface, and the fixing holes (102) on both sides are fixedly connected to stainless steel pins (34).

5. The dual-cross built-in hydraulic caliper according to claim 3, characterized in that: The outer surface of the caliper body (1) is provided with an oil pipe hole (103) for connecting the oil circuit.

6. The dual-cross built-in hydraulic caliper according to claim 1, characterized in that: Pressure plates (4) are fixedly installed on the top of the baffles (31) on both sides, and the two pressure plates (4) are fixedly connected to the caliper body (1).

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