Integrated built-in oil way calipers

Abstract

The utility model relates to the technical field of brakes, and discloses an integrated built-in oil way caliper which comprises a caliper body, a brake pad is arranged on the caliper body, a pressing plate is arranged on the brake pad, the pressing plate is connected with the caliper body through a bolt, an oil pipe connector is further arranged on the caliper body, a flow channel is formed in the caliper body, and the flow channel is communicated with the oil pipe connector. A protection assembly and an adjusting assembly are further arranged on the side face, provided with the oil pipe connector, of the caliper body. According to the integrated built-in oil way calipers, the protection assembly is arranged at the oil pipe connector of the calipers body, an oil pipe connected to the oil pipe connector is protected through the fixed ring body and the movable sleeve sliding on the fixed ring body, and due to the fact that the position of the movable sleeve is in an adjustable state, the integrated built-in oil way calipers can be suitable for protection of oil pipes of different lengths; the application range of the whole structure is expanded, the overall practicability is improved, meanwhile, the additionally arranged structure is simple, and the advantage of being convenient to operate is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of brakes, in particular to an integrated caliper with built-in oil circuit. Background Art

[0002] The oil circuit caliper is a key component in the automobile braking system. Its main function is to achieve efficient braking effect through oil circuit design.

[0003] In order to prevent the oil pipe from being damaged by stones, dust or other road debris splashed by the vehicle, the existing oil caliper integrates the oil pipe inside the caliper. However, a section of oil pipe is still required to connect the caliper to the brake fluid tank. In order to protect the section of oil pipe from being damaged, the staff needs to install additional protective structures such as protective covers, which increases the overall installation steps and affects the use efficiency of the entire device. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an integrated built-in oil circuit caliper to solve the problems mentioned in the above background.

[0005] The utility model provides the following technical solution: an integrated built-in oil circuit caliper, comprising: a caliper body, a brake pad is arranged on the caliper body, a pressure plate is arranged on the brake pad, the pressure plate is connected to the caliper body by bolts, an oil pipe interface is also arranged on the caliper body, a flow channel is opened inside the caliper body, and a protective component and an adjustment component are also arranged on the side of the caliper body where the oil pipe interface is arranged; the protective component comprises a movable sleeve, a fixed ring body, a first slide seat and a first connecting rod, the movable sleeve is slidably arranged on the fixed ring body, the fixed ring body is fixedly installed on the caliper body, the first slide seat is slidably arranged on the caliper body, and the two ends of the first connecting rod are respectively movably connected to the first slide seat and the movable sleeve.

[0006] Preferably, the adjustment assembly includes a second connecting rod, a second slide, a rotating shaft, an insert block, a third connecting rod and an auxiliary spring, the two ends of the second connecting rod are respectively movably connected to the first slide and the second slide, the second slide is slidably set on the caliper body, the rotating shaft is rotatably set on the second slide, the insert block is slidably set on the second slide and plugged with the caliper body, the two ends of the third connecting rod are respectively movably connected to the rotating shaft and the insert block, and the two ends of the auxiliary spring are respectively fixedly connected to the insert block and the second slide.

[0007] Preferably, a plug and an oil drain nozzle are also provided on the caliper body, and the plug and the oil drain nozzle are both located at the opening of the flow channel.

[0008] Preferably, the oil pipe interface is located at the inner cavity of the fixed ring body, and the oil pipe interface is connected to the delivery oil pipe of the brake fluid tank.

[0009] Preferably, the inner surface and the outer surface of the fixed ring body are provided with limiting sliding grooves, and the side walls of the limiting sliding grooves are in contact with the movable sleeve.

[0010] Preferably, a plurality of slots cooperating with the insert block are provided on the contact surface between the caliper body and the second slide seat, and the plurality of slots are evenly arranged in a linear array on the contact surface between the caliper body and the second slide seat.

[0011] Preferably, two of the first sliding seats and two of the first connecting rods are provided respectively, and the two first sliding seats and the two first connecting rods are symmetrically arranged on both sides of the movable sleeve.

[0012] Preferably, a knob is provided on the end of the rotating shaft passing through the second sliding seat, and the knob is provided with anti-slip grooves.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The integrated built-in oil circuit caliper has a protective component set at the oil pipe interface on the caliper body, and protects the oil pipe connected to the oil pipe interface through a fixed ring body and a movable sleeve sliding on the fixed ring body. Because the position of the movable sleeve is adjustable, it can be used for the protection of oil pipes of different lengths, expanding the application range of the entire structure to improve the overall practicality. At the same time, the additional structure is simple and has the advantage of convenient operation.

[0015] 2. The integrated built-in oil circuit caliper can actually adjust the state of the protective component by setting the adjustment component, so that the user can stably and quickly complete the adjustment of the protection range of the protective component, and the adjustment component can use its internal components to lock the state of the protective component to meet the needs of actual use, improve the performance of the overall device, and facilitate actual use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic cross-sectional view of the pliers structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the protective component of the utility model;

[0019] Figure 4 It is a schematic cross-sectional view of the second slide structure of the utility model;

[0020] Figure 5 for Figure 4 A schematic diagram of the structure enlargement in the middle;

[0021] Figure 6 It is an exploded view of the fixed ring body and the movable sleeve of the utility model.

[0022] In the figure: 1. caliper body; 2. brake pad; 3. pressure plate; 4. plug; 5. oil drain nozzle; 6. protective component; 61. movable sleeve; 62. fixed ring body; 621. limit slide groove; 63. first slide seat; 64. first connecting rod; 7. oil pipe interface; 8. flow channel; 9. adjustment component; 91. second connecting rod; 92. second slide seat; 93. rotating shaft; 94. plug block; 95. third connecting rod; 96. auxiliary spring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-6 , an integrated built-in oil circuit caliper, comprising: a caliper body 1, a brake pad 2 is arranged on the caliper body 1, a pressure plate 3 is arranged on the brake pad 2, the pressure plate 3 is connected to the caliper body 1 by bolts, an oil pipe interface 7 is also arranged on the caliper body 1, a flow channel 8 is opened inside the caliper body 1, and a protective component 6 and an adjustment component 9 are also arranged on the side of the caliper body 1 where the oil pipe interface 7 is arranged; a plug 4 and an oil drain nozzle 5 are also arranged on the caliper body 1, and the plug 4 and the oil drain nozzle 5 are both located at the opening of the flow channel 8. Since the flow channel 8 is integrally cast by the caliper body 1, in order to reduce the manufacturing difficulty and facilitate the subsequent replacement of the brake fluid inside the caliper body 1, the plug 4 is used to block the redundant openings on the flow channel 8 to ensure that the brake fluid inside the flow channel 8 will not leak at will, and the establishment of the oil drain nozzle 5 can make the brake fluid inside the flow channel 8 reasonably discharged, thereby ensuring the performance of the entire oil circuit caliper.

[0025] The protective component 6 includes a movable sleeve 61, a fixed ring body 62, a first slide 63 and a first connecting rod 64. The movable sleeve 61 is slidably arranged on the fixed ring body 62, the fixed ring body 62 is fixedly installed on the caliper body 1, the first slide 63 is slidably arranged on the caliper body 1, and the two ends of the first connecting rod 64 are respectively movably connected with the first slide 63 and the movable sleeve 61. The oil pipe interface 7 is located in the inner cavity of the fixed ring body 62, and the oil pipe interface 7 is connected to the delivery oil pipe of the brake fluid tank. The inner surface and the outer surface of the fixed ring body 62 are provided with a limiting slide groove 621, and the side wall of the limiting slide groove 621 contacts the movable sleeve 61, so that the fixed ring body 62 and the movable sleeve 61 are always in a connected state to avoid the phenomenon of the two being separated during use, thereby improving the stability of the overall device to meet actual use requirements.

[0026] The adjustment assembly 9 includes a second connecting rod 91, a second slide 92, a rotating shaft 93, an insert block 94, a third connecting rod 95 and an auxiliary spring 96. The two ends of the second connecting rod 91 are respectively movably connected to the first slide 63 and the second slide 92. The second slide 92 is slidably arranged on the caliper body 1. The rotating shaft 93 is rotatably arranged on the second slide 92. The insert block 94 is slidably arranged on the second slide 92 and plugged into the caliper body 1. The two ends of the third connecting rod 95 are respectively movably connected to the rotating shaft 93 and the insert block 94. The two ends of the auxiliary spring 96 are respectively connected to the insert block 94 and the second slide 92. Fixed connection, a number of slots cooperating with the plug block 94 are provided on the contact surface of the pliers body 1 and the second slide seat 92, and the number of slots are evenly arranged in a linear array on the contact surface of the pliers body 1 and the second slide seat 92. Two first slide seats 63 and two first connecting rods 64 are respectively provided, and the two first slide seats 63 and the two first connecting rods 64 are symmetrically arranged on both sides of the movable sleeve 61. A knob is provided on the end of the rotating shaft 93 that passes through the second slide seat 92, and the knob is provided with anti-slip grooves to facilitate the user's actual operation and avoid slipping between the user's hand and the knob of the rotating shaft 93.

[0027] Working principle: a brake pad 2 for braking and a pressure plate 3 connected to the brake pad 2 are set on the caliper body 1 to meet the basic braking needs of the vehicle. At the same time, a flow channel 8 is opened inside the caliper body 1. The flow channel 8 allows the brake fluid inside the brake fluid tank to circulate inside the caliper body 1 through the oil pipe interface 7 and the oil pipe to meet the use requirements of the caliper. At the same time, a plurality of plugs 4 and oil drain nozzles 5 are also provided on the caliper body 1 to facilitate the subsequent circulation and replacement of the brake fluid.

[0028] After the oil pipe on the brake fluid tank is connected to the oil pipe interface 7, the rotating shaft 93 rotating on the second slide 92 is rotated. Under the action of the third connecting rod 95 with both ends movably connected to the rotating shaft 93 and the plug block 94, the rotating shaft 93 rotates, which will pull the plug block 94 sliding on the second slide 92 to slide toward the inside of the second slide 92, so that the plug block 94 is separated from the caliper body 1. At this time, the second slide 92 can be slid. Since the two ends of the second connecting rod 91 are movably connected to the second slide 92 and the first slide 63, see Figure 3The second slide 92 slides downward, so that the first slide 63 is driven to slide toward the oil pipe interface 7, and under the action of the first connecting rod 64 movably connected to the first slide 63 and the movable sleeve 61 at both ends, and the movable sleeve 61 is in a slidable state on the fixed ring body 62 which is fixedly connected to the caliper body 1, when the first slide 63 slides toward the oil pipe interface 7, it pushes the movable sleeve 61 to slide in the opposite direction away from the fixed ring body 62, thereby wrapping the oil pipe connected to the oil pipe interface 7, and forming a shell between the fixed ring body 62 and the movable sleeve 61 to prevent stones and other debris splashed by the vehicle from damaging the oil pipe inside. Then, the rotating shaft 93 is loosened, and under the action of the auxiliary spring 96 fixedly connected to the plug block 94 and the second slide 92 at both ends, the plug block 94 is pushed toward the outside of the second slide 92 until the plug block 94 is inserted into the inside of the caliper body 1, locking the position of the second slide 92, thereby limiting the position of the movable sleeve 61.

[0029] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Integrated built-in oil circuit caliper, characterized by: include: A caliper body (1), wherein a brake pad (2) is arranged on the caliper body (1), a pressure plate (3) is arranged on the brake pad (2), the pressure plate (3) and the caliper body (1) are connected by bolts, the caliper body (1) is also provided with an oil pipe interface (7), a flow channel (8) is provided inside the caliper body (1), and a protective component (6) and an adjustment component (9) are also arranged on the side of the caliper body (1) where the oil pipe interface (7) is arranged; The protection assembly (6) comprises a movable sleeve (61), a fixed ring body (62), a first slide seat (63) and a first connecting rod (64); the movable sleeve (61) is slidably arranged on the fixed ring body (62); the fixed ring body (62) is fixedly mounted on the caliper body (1); the first slide seat (63) is slidably arranged on the caliper body (1); and two ends of the first connecting rod (64) are movably connected to the first slide seat (63) and the movable sleeve (61), respectively.

2. The integrated built-in oil circuit caliper according to claim 1, characterized in that: The adjustment assembly (9) comprises a second connecting rod (91), a second slide (92), a rotating shaft (93), an insert block (94), a third connecting rod (95) and an auxiliary spring (96). The two ends of the second connecting rod (91) are respectively movably connected to the first slide (63) and the second slide (92). The second slide (92) is slidably arranged on the caliper body (1). The rotating shaft (93) is rotatably arranged on the second slide (92). The insert block (94) is slidably arranged on the second slide (92) and is plugged into the caliper body (1). The two ends of the third connecting rod (95) are respectively movably connected to the rotating shaft (93) and the insert block (94). The two ends of the auxiliary spring (96) are respectively fixedly connected to the insert block (94) and the second slide (92).

3. The integrated built-in oil circuit caliper according to claim 1, characterized in that: The caliper body (1) is also provided with a plug (4) and an oil drain nozzle (5), and the plug (4) and the oil drain nozzle (5) are both located at the opening of the flow channel (8).

4. The integrated internal oil circuit caliper according to claim 1, characterized in that: The oil pipe interface (7) is located in the inner cavity of the fixed ring body (62), and the oil pipe interface (7) is connected to the oil delivery pipe of the brake fluid tank.

5. The integrated built-in oil circuit caliper according to claim 1, characterized in that: The inner surface and the outer surface of the fixed ring body (62) are both provided with a limiting sliding groove (621), and the side wall of the limiting sliding groove (621) is in contact with the movable sleeve (61).

6. The integrated internal oil circuit caliper according to claim 2, characterized in that: A plurality of slots cooperating with the insert block (94) are provided on the contact surface between the pliers body (1) and the second slide seat (92); the plurality of slots are evenly arranged in a linear array on the contact surface between the pliers body (1) and the second slide seat (92).

7. The integrated internal oil circuit caliper according to claim 1, characterized in that: Two of the first sliding seats (63) and two of the first connecting rods (64) are provided respectively, and the two first sliding seats (63) and the two first connecting rods (64) are symmetrically arranged on both sides of the movable sleeve (61).

8. The integrated internal oil circuit caliper according to claim 2, characterized in that: A knob is provided on the end of the rotating shaft (93) that passes through the second sliding seat (92), and the knob is provided with anti-slip grooves.

Images