Thin double brake
By designing a thin double brake and using a single electromagnetic coil and armature friction plate structure, the problem of high cost of existing double brakes has been solved, achieving a high-efficiency and low-cost double braking effect.
Patent Information
- Application Number
- CN202520203593.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-10
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2035-02-10
AI Technical Summary
Existing double brakes require two coils to operate simultaneously to achieve double braking effect, which increases material costs and manufacturing complexity, resulting in high overall costs.
Design a thin double brake that uses a single electromagnetic coil combined with an armature, friction plate and square wheel structure to achieve double braking through electromagnetic force and spring action, simplifying the structure and reducing the number of parts.
This technology achieves double the braking effect with a single coil, reduces the size and weight of the brake, simplifies the structure, reduces parts and manufacturing costs, and improves efficiency.
Smart Images

Figure CN223563337U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to double brake technology field, concretely is a thin double brake. BACKGROUND
[0002] Double brake plays a vital role in modern automobile braking system. The design and function of this brake aim to improve the braking performance and safety of vehicles. Double brake, with its precise design and intelligent adjustment, provides excellent braking performance for modern cars and is a solid guarantee for safe driving. Its characteristics such as uniform distribution of braking force, prevention of braking deviation and shaking, and automatic adjustment function make it an important part of modern automobile braking system.
[0003] The double brake on the current market adopts two coils working simultaneously to achieve the effect of double braking, and its thickness is twice that of the conventional brake. This not only increases the material cost, but also increases the complexity and time cost in the manufacturing process, resulting in a significant increase in overall manufacturing cost. No solutions have been proposed to address the related technical problems. SUMMARY
[0004] To overcome the above technical problems existing in the prior art, the utility model provides a thin double brake to significantly reduce the overall size and weight, so that a single coil can achieve the effect of double braking, further simplifying the structure, improving the efficiency, reducing the use of parts and manufacturing cost, and reducing the total thickness of the assembly.
[0005] To achieve the above purpose, the utility model provides the following technical scheme: a thin double brake, comprising a shell, the inside of the shell is provided with a stator, the inside of the stator is provided with a placing groove, the inside of the placing groove is provided with an electromagnetic coil, one side of the stator is provided with an armature, a spring is arranged between the stator and the armature, a friction plate one is arranged between the shell and the armature, a groove is formed on one side of the stator, a friction plate two is arranged in the groove, a square wheel one is arranged in the inside of the friction plate one, and a square wheel two is arranged in the inside of the friction plate two.
[0006] Preferably, the shell comprises a front shell and a rear shell, and the front shell and the rear shell are connected.
[0007] Preferably, the front shell and the rear shell are connected by screws.
[0008] Preferably, the front shell and the rear shell are made of metal material.
[0009] Compared with the prior art, the utility model has the advantages of:
[0010] The utility model discloses a kind of thin double brake, when electromagnetic coil is powered, electromagnetic force is generated, armature moves to stator one side, friction plate one and friction plate two get release and can move, friction plate one and friction plate two are rotated under the drive of square wheel one and square wheel two, when electromagnetic coil is powered off, armature restores under the action of spring, friction plate one and friction plate two are stuck and lose the ability of rotation, reach the purpose of double braking, greatly reduce the volume and weight of overall, so that single coil can reach the effect of double braking, further simplify structure, improve efficiency, reduce the use and manufacturing cost of parts, while the total thickness of assembly is reduced. BRIEF DESCRIPTION OF DRAWINGS
[0011] Fig. 1 It is the overall structure schematic diagram of the utility model;
[0012] Fig. 2 It is the structure schematic diagram of side view of the utility model.
[0013] In the figure, 1, front shell;2, rear shell;3, stator;4, electromagnetic coil;5, armature;6, friction plate one;7, recess;8, friction plate two;9, square wheel one;10, square wheel two;11, screw. DETAILED DESCRIPTION
[0014] The technical scheme in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model.
[0015] EMBODIMENT
[0016] Please refer to Figs. 1-2 The utility model discloses a kind of thin double brake technical scheme: a kind of thin double brake, including shell, the inside of the shell is provided with stator 3, the inside of stator 3 is opened and placed with groove, the inside of the placed groove is provided with electromagnetic coil 4, the side of stator 3 is provided with armature 5, specifically, stator 3 is the static part responsible for generating magnetic field or electric current in motor and generator and other equipment, electromagnetic coil 4 is by wire coil, usually used to generate magnetic field or interact with magnetic field, armature 5 passes through the interaction with magnetic field to transfer force or change the working state of equipment, armature is generally made of soft iron or other magnetic material, can be easily magnetized, with higher magnetic permeability;Spring is arranged between stator 3 and armature 5, friction plate one 6 is arranged between shell and armature 5, recess 7 is opened in the side of stator 3, the inside of the recess 7 is provided with friction plate two 8, square wheel one 9 is arranged in the inside of friction plate one 6, square wheel two 10 is arranged in the inside of friction plate two 8.
[0017] Please refer to Figs. 1-2As shown, further, the shell comprises a front shell 1 and a rear shell 2, and the front shell 1 and the rear shell 2 are connected.
[0018] In the embodiment, the front shell 1 and the rear shell 2 are detachably connected, so that the maintenance and overhaul in the later stage are facilitated.
[0019] Please refer to Figs. 1-2 As shown, further, the front shell 1 and the rear shell 2 are connected through a screw 11.
[0020] In the embodiment, the front shell 1 and the rear shell 2 are installed and disassembled through the screw 11.
[0021] Further, the front shell 1 and the rear shell 2 are both made of metal material.
[0022] In the embodiment, the front shell 1 and the rear shell 2 are made of aluminum alloy, and have long service life.
[0023] Working principle of the utility model:
[0024] When the electromagnetic coil 4 is electrified, electromagnetic force is generated, the armature 5 is moved to one side of the stator 3, the friction plate one 6 and the friction plate two 8 are released and can move, the friction plate one 6 and the friction plate two 8 are rotated under the driving of the square wheel one 9 and the square wheel two 10, when the electromagnetic coil 4 is de-energized, the armature 5 is restored under the action of the spring, the friction plate one 6 and the friction plate two 8 are stuck and lose the rotating ability, and the purpose of double braking is achieved.
[0025] In the description of the utility model, it should be understood that the orientation or positional relationship indicated by the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "central", "both ends" and the like is the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.
[0026] In the utility model, unless otherwise explicitly specified and limited, the terms "mounting", "setting", "connection", "fixing", "screw connection" and the like should be understood in a broad sense, for example, can be fixed connection, or can be detachable connection, or can be integrated; can be mechanical connection, or can be electrical connection; can be directly connected, or can be indirectly connected through an intermediate medium; can be the communication or interaction relationship between two elements, unless otherwise explicitly limited, the above-mentioned terms in the utility model can be understood according to the specific meaning in the specific situation by the ordinary skilled in the art.
[0027] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A thin double brake, characterized by The utility model relates to a magnetic lock, including the shell, the inside of shell is provided with stator (3), the inside of stator (3) is provided with electromagnetic coil (4) to place the groove, the one side of stator (3) is provided with armature (5), be provided with spring between stator (3) and armature (5), be provided with friction plate one (6) between shell and armature (5), the recess (7) of one side of stator (3) is provided with friction plate two (8), the inside of friction plate one (6) is provided with square wheel one (9), the inside of friction plate two (8) is provided with square wheel two (10).
2. A thin double brake according to claim 1, characterized in that: The shell comprises a front shell (1) and a rear shell (2), and the front shell (1) and the rear shell (2) are connected.
3. A thin double brake according to claim 2, characterized in that: The front shell (1) and the rear shell (2) are connected through screws (11).
4. A thin double brake according to claim 3, characterized in that: The front shell (1) and the rear shell (2) are both made of metal material.