Rapidly detached wet brake
The connection structure, which combines the limiting groove and the limiting block, solves the problem of time-consuming and labor-intensive installation and removal of wet brakes, and achieves the effect of quick disassembly and installation.
Patent Information
- Application Number
- CN202422757315.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-13
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-11-13
AI Technical Summary
Existing wet brakes require flanges and multiple bolts for installation and removal, making the process time-consuming and labor-intensive.
The connection structure, which uses a combination of limiting grooves and limiting blocks, reduces the number of bolts used, and enables quick installation and disassembly through the design of sealing strips and sealing grooves.
It simplifies the assembly and disassembly process, saves time and effort, and enables the rapid installation and removal of wet brakes.
Smart Images

Figure CN223594801U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of brake technology, and more specifically, to a quick-disassembly wet brake. Background Technology
[0002] Wet brakes are an important component of vehicles. They have stable performance, can automatically adjust the braking clearance, and can operate normally under harsh environmental conditions. They have advantages such as large braking torque, high temperature resistance, no sparks, long service life, strong resistance to heat fade and pollution, and maintenance-free operation.
[0003] A review of the publicly disclosed (announcement) number CN206958126U reveals an adjustable gap wet brake. This technology discloses "a cylinder body and a piston housed within its cavity, characterized in that: a return spring and bolts are provided in the piston cavity; the cylinder head is connected to the cylinder body via bolts; an outer steel plate is connected to the cylinder head via gears; a gasket is installed on the cylinder head; an inner powder plate is connected to the wheel hub via gears; three adjusting rods are threadedly connected within the cylinder body; each adjusting rod is equipped with a nut, spring washer, and seal. One or more adjusting mechanisms, consisting of adjusting rods, nuts, spring washer, and seals, adjust the gap between the outer steel plate and the inner powder plate. This improves the current phenomenon of brake lock-up or brake failure caused by insufficient or excessive gap in wet brake pads, and also improves the problem of asynchronous braking of the left and right wheels caused by inconsistent gaps in the left and right wet brake pads."
[0004] However, the aforementioned adjustable gap wet brake has the following disadvantages:
[0005] 1. Although the brake in this patent can improve the problem of friction pad lock-up or brake failure during use, and can also improve the problem of asynchronous braking between the left and right sides, the brake requires a flange and a large number of bolts to be installed on the vehicle drive axle, which makes the installation and disassembly time-consuming and labor-intensive.
[0006] To address the aforementioned problems, this application proposes a quick-release wet brake. Utility Model Content
[0007] In response to the problems in related technologies, this utility model provides a quick-disassembly wet brake that can be installed and removed quickly.
[0008] Therefore, the specific technical solution adopted by this utility model is as follows:
[0009] A quick-release wet brake includes a brake body, a drive axle, and a connecting assembly. A connecting shaft is mounted on the right end of the brake body, and the left end of the brake body is connected to the drive axle via the connecting assembly.
[0010] The connecting assembly includes a fixing plate, which is fixedly installed on the right end of the drive axle. A sealing strip is installed on the right end face of the fixing plate. A limit groove is also formed on the fixing plate outside the sealing strip. A fixing hole is formed on the right end face of the fixing plate between two adjacent limit grooves. The fixing hole is used in conjunction with a connecting hole formed on the connecting plate. The connecting plate is fixedly installed on the left end of the brake body. A limit block that is used in conjunction with the limit groove is installed between two adjacent connecting holes. A mounting bolt passes through the fixing hole and the connecting hole.
[0011] As a further embodiment of this utility model, a sealing groove is provided on the left end face of the connecting plate, and the sealing groove is used in conjunction with the sealing strip.
[0012] As a further embodiment of this utility model, a drive end is passed through the middle of the fixed disk, and a drive gear is fixedly installed at the right end of the drive end, and the drive gear is connected to the brake body for transmission.
[0013] As a further embodiment of this utility model, the brake body is installed on the right end of the fixed plate by means of mounting bolts that pass through the connecting holes on the connecting plate and the fixing holes on the fixed plate in sequence.
[0014] As a further embodiment of this utility model, four sets of limiting grooves and limiting blocks are provided in cooperation.
[0015] As a further embodiment of this utility model, four connecting holes and four fixing holes are provided.
[0016] The beneficial effects of this utility model are as follows:
[0017] This utility model utilizes a brake body, drive axle, and connecting components that work together. During installation, the sealing strip is first installed on the right end face of the fixed disc. Then, the connecting disc on the left end of the brake body is aligned with the fixed disc. During this process, the connecting hole is aligned with the fixed hole, and the limiting block is aligned with the limiting groove. Then, the mounting bolts are passed through the connecting hole and the fixed hole in sequence and tightened with nuts to install the brake body in place. By using the limiting groove and limiting block, the number of bolts used can be greatly reduced, thereby simplifying the disassembly and assembly steps, saving time and effort, and enabling quick installation and disassembly of the wet brake. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is a schematic diagram of the overall structure and usage state of a quick-disassembly wet brake according to an embodiment of the present utility model;
[0020] Figure 2 This is an exploded view of the overall structure of a quick-disassembly wet brake according to an embodiment of the present utility model;
[0021] Figure 3 This is a schematic diagram of the fixing disc of a quick-disassembly wet brake according to an embodiment of the present utility model;
[0022] Figure 4 This is a schematic diagram of the connecting disc of a quick-disassembly wet brake according to an embodiment of the present utility model;
[0023] Figure 5 This is a schematic diagram of the matching of the limiting groove and the limiting block of a quick-disassembly wet brake according to an embodiment of the present utility model.
[0024] In the picture:
[0025] 1. Brake body; 2. Drive axle; 3. Connecting assembly; 4. Connecting shaft assembly; 5. Fixing disc; 6. Sealing strip; 7. Limiting groove; 8. Fixing hole; 9. Connecting disc; 10. Connecting hole; 11. Limiting block; 12. Mounting bolt; 13. Sealing groove; 14. Drive end; 15. Drive gear. Detailed Implementation
[0026] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.
[0027] According to an embodiment of the present invention, a quick-disassembly wet brake is provided.
[0028] Please refer to the instruction manual appendix. Figure 1-5According to an embodiment of the present invention, a quick-disassembly wet brake includes a brake body 1, a drive axle 2, and a connecting assembly 3. A connecting shaft device 4 is installed at the right end of the brake body 1, and the left end of the brake body 1 is connected to the drive axle 2 via the connecting assembly 3. The connecting assembly 3 includes a fixing plate 5, which is fixedly installed at the right end of the drive axle 2. A sealing strip 6 is installed on the right end face of the fixing plate 5. A limiting groove 7 is also formed on the fixing plate 5 outside the sealing strip 6, and a fixing hole 8 is formed on the right end face of the fixing plate 5 between two adjacent limiting grooves 7. The fixing hole 8 is used in conjunction with the connecting hole 10 on the connecting plate 9. The connecting plate 9 is fixedly installed on the left end of the brake body 1. A limiting block 11 is installed between two adjacent connecting holes 10 to cooperate with the limiting groove 7. Four sets of limiting grooves 7 and limiting blocks 11 are provided. Mounting bolts 12 pass through the fixing hole 8 and the connecting hole 10. The brake body 1 is installed on the right end of the fixing plate 5 by the mounting bolts 12 passing through the connecting hole 10 on the connecting plate 9 and the fixing hole 8 on the fixing plate 5. There are four connecting holes 10 and four fixing holes 8. The brake body 1, drive axle 2, and connecting assembly 3 work together. During installation, the sealing strip 6 is first installed on the right end face of the fixed disc 5. Then, the connecting disc 9 on the left end of the brake body 1 is aligned with the fixed disc 5. During this process, the connecting hole 10 is aligned with the fixing hole 8, and the limiting block 11 is aligned with the limiting groove 7. Then, the mounting bolts 12 are passed through the connecting hole 10 and the fixing hole 8 in sequence and tightened with nuts to install the brake body 1 in place. By using the limiting groove 7 and the limiting block 11 together, the number of bolts used can be greatly reduced, thereby simplifying the disassembly and assembly steps, saving time and effort, and enabling quick installation and disassembly of the wet brake.
[0029] In one embodiment, please refer to the appendix to the specification. Figure 2 , Figure 3 , Figure 4 and Figure 5 As a further embodiment of this utility model, a sealing groove 13 is provided on the left end face of the connecting plate 9, and the sealing groove 13 is used in conjunction with the sealing strip 6. The sealing groove 13 and the sealing strip 6 work together to achieve a sealing effect.
[0030] In one embodiment, please refer to the appendix to the specification. Figure 2 and Figure 3 As a further embodiment of this utility model, a drive end 14 extends through the middle of the fixed disk 5, and a drive gear 15 is fixedly installed at the right end of the drive end 14. The drive gear 15 is connected to the brake body 1 in a transmission manner. The drive end 14 and the drive gear 15 serve to transmit power.
[0031] Work process: When using, first install the sealing strip 6 onto the right end face of the fixed plate 5, then align the connecting plate 9 on the left end of the brake body 1 with the fixed plate 5. During this process, the connecting hole 10 is aligned with the fixed hole 8, and the limiting block 11 is aligned with the limiting groove 7. Then, pass the mounting bolt 12 through the connecting hole 10 and the fixed hole 8 in sequence, and tighten it with the nut to install the brake body 1 in place.
[0032] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A quick-release wet brake comprising a brake body (1), a drive bridge (2) and a connection assembly (3), characterized in that: The right end of the brake body (1) is provided with a connecting shaft device (4), and the left end of the brake body (1) is drivingly connected with a drive axle (2) through a connecting assembly (3); The connecting assembly (3) comprises a fixed disc (5) fixedly installed at the right end of the drive axle (2), a sealing strip (6) installed on the right end face of the fixed disc (5), a limiting groove (7) formed in the outer side of the fixed disc (5), a fixed hole (8) formed in the right end face of the fixed disc (5) between two adjacent limiting grooves (7), a connecting hole (10) formed in a connecting disc (9), the connecting disc (9) fixedly installed at the left end of the brake body (1), a limiting block (11) installed between two adjacent connecting holes (10) and matched with the limiting groove (7), and an installation bolt (12) penetrating through the fixed hole (8) and the connecting hole (10).
2. A quick release wet brake according to claim 1, wherein: A sealing groove (13) is formed in the left end face of the connecting disc (9) and matched with the sealing strip (6).
3. A quick release wet brake according to claim 1, wherein: A driving end (14) penetrates through the middle part of the fixed disc (5), a driving gear (15) is fixedly installed at the right end of the driving end (14), and the driving gear (15) is drivingly connected with the brake body (1).
4. A quick release wet brake according to claim 1, wherein: The brake body (1) is installed at the right end of the fixed disc (5) through the installation bolt (12) penetrating through the connecting hole (10) of the connecting disc (9) and the fixed hole (8) of the fixed disc (5) in sequence.
5. A quick release wet brake according to claim 1, wherein: The limiting groove (7) and the limiting block (11) are matched with four groups.
6. A quick release wet brake according to claim 1, wherein: The connecting hole (10) and the fixed hole (8) are each provided with four.
Citation Information
Patent Citations
Adjustable wet brake in clearance
CN206958126U