Sports machinery braking device

Abstract

The utility model relates to the technical field of sports machinery braking, and discloses a sports machinery braking device which comprises a bottom plate, supporting plates are fixedly installed on the two sides of the surface of the bottom plate, a brake disc is rotationally connected between the supporting plates, a limiting plate is fixedly installed on one side of the bottom plate, and the limiting plate is rotationally connected with the bottom plate. And supporting columns are fixedly installed on the two sides of the surface of the limiting plate, springback assemblies are arranged at the top ends of the supporting columns, and braking structures are rotationally connected to the surfaces of the supporting columns. According to the movement mechanical braking device, through the arrangement of the supporting column and the braking structure, in the using process, an abutting block is pressed downwards by a person, then an inclined plate rotates in a semi-arc mode through the supporting column, when the inclined plate rotates in the semi-arc mode, the inclined plate makes contact with a brake disc, and when the brake disc makes contact with a brake pad on the inclined plate, the brake pad makes contact with the brake disc. And the heavier the abutting block is pressed downwards, the tighter the brake disc is braked by the inclined plate, and the effect of facilitating personnel to brake the sports machinery is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of sports mechanical braking, in particular to a sports mechanical braking device. Background Art

[0002] Sports machinery refers to mechanical equipment used for various sports activities. They can be simple tools or complex electronic equipment. For example, bicycles, treadmills, basketballs, footballs, etc. are all sports machinery. These mechanical equipment can help people exercise better and improve their physical fitness. They can also help athletes improve their training efficiency and competitive level. There are often brake devices in sports machinery. The main function of this device is to slow down or stop the movement of mechanical parts through friction or other means to ensure the normal operation of the mechanical equipment and the safety of the operator. The brake device is usually composed of a frame, a brake part and a control device.

[0003] However, the existing mechanical brake device has the following disadvantages: during the braking process, the brake device is not easy to reset automatically, and needs to be manually repaired or adjusted each time, which greatly increases the maintenance difficulty and maintenance time of the equipment. In some cases, such as emergency parking or frequent parking operations, if the brake device cannot reset automatically, it will affect the overall operating efficiency. Utility Model Content

[0004] The technical problem solved by the utility model is to provide a sports mechanical braking device which is highly practical, can be simply operated and has a relatively simple structure, thereby solving the problem that the braking device proposed in the above background technology is not easy to reset automatically, needs to be manually repaired or adjusted each time and affects the overall operating efficiency.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a sports mechanical braking device, including a base plate, support plates are fixedly installed on both sides of the base plate surface, a brake disc is rotatably connected between the support plates, a limit plate is fixedly installed on one side of the base plate, pillars are fixedly installed on both sides of the limit plate surface, a rebound assembly is provided on the top of the pillar, a braking structure is rotatably connected to the surface of the pillar, a connecting plate is fixedly installed on the back of the braking structure, and the bottom of the connecting plate is connected to the rebound assembly.

[0006] Optionally, a guide rod is fixedly installed in the middle of the surface of the limiting plate, a sliding plate is slidably connected to the surface of the guide rod, and one end of the sliding plate is connected to the braking structure.

[0007] Optionally, the braking structure includes a rotating ring rotatably connected to the surface of the pillar, a relatively inclined plate is fixedly installed on one side of the rotating ring, a relatively movable block is fixedly installed on the other side of the rotating ring, a resistance block is slidably connected to the surface of the movable block, and a connecting plate is fixedly installed on the back of the resistance block.

[0008] Optionally, the rebound assembly includes a cylindrical block fixedly mounted on the top of the pillar, a damping rod fixedly mounted in the middle of the surface of the cylindrical block, a spring sleeved on the surface of the damping rod, and one end of the damping rod is fixed to the bottom of the connecting plate.

[0009] Optionally, the back of the sliding plate is connected to the front of the resistance block, and one end of the resistance block is tapered.

[0010] Optionally, brake pads are fixedly mounted on opposite surfaces of the oblique plates, and the brake pads are made of wear-resistant material.

[0011] The utility model provides a sports mechanical braking device, which has the following beneficial effects:

[0012] 1. The braking device for the moving machinery is provided with a support and a braking structure. During use, a person presses the resistance block downward, and then the inclined plate rotates in a semicircular arc through the support. When the inclined plate rotates in a semicircular arc, it contacts the brake disc. When the brake disc contacts the brake pad on the inclined plate, the brake disc is braked. The harder the resistance block is pressed downward, the tighter the inclined plate brakes the brake disc, which makes it convenient for people to brake the moving machinery.

[0013] 2. The motion mechanical braking device, through the arrangement of the pillar, the rebound component and the connecting plate, during the braking process, after the personnel finish braking, they will no longer squeeze the resistance block. After no longer squeezing, the rebound component will rebound the connecting plate through the pillar, and the connecting plate will drive the resistance block to move upward and reset, thereby playing the role of resetting the resistance block. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the split structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the rebound component of the utility model;

[0017] Figure 4 This is a schematic diagram of the brake structure of the utility model;

[0018] Figure 5 For this utility model Figure 1A is an enlarged diagram of the structure.

[0019] In the figure: 1, bottom plate; 2, support plate; 3, brake disc; 4, limit plate; 5, pillar; 6, rebound assembly; 601, cylindrical block; 602, damping rod; 603, spring; 7, brake structure; 701, rotating ring; 702, oblique plate; 703, moving block; 704, resistance block; 8, connecting plate; 9, guide rod; 10, sliding plate. DETAILED DESCRIPTION

[0020] 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. 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.

[0021] See also Figures 1 to 4 The utility model provides a technical solution: a sports mechanical brake device, comprising a bottom plate 1, support plates 2 are fixedly installed on both sides of the bottom plate 1, a brake disc 3 is rotatably connected between the support plates 2, a limit plate 4 is fixedly installed on one side of the bottom plate 1, and pillars 5 are fixedly installed on both sides of the surface of the limit plate 4;

[0022] Through the provision of the support 5, during use, the support 5 can be used to install the rotating ring 701, and the support 5 can support the rotating ring 701, thereby improving the stability of the rotating ring 701 during rotation.

[0023] A rebound component 6 is provided at the top of the pillar 5, a brake structure 7 is rotatably connected to the surface of the pillar 5, a connecting plate 8 is fixedly installed on the back of the brake structure 7, the bottom of the connecting plate 8 is connected to the rebound component 6, a guide rod 9 is fixedly installed on the middle of the surface of the limit plate 4, a sliding plate 10 is slidably connected to the surface of the guide rod 9, and one end of the sliding plate 10 is connected to the brake structure 7;

[0024] Through the arrangement of the guide rod 9 and the sliding plate 10, when the resistance block 704 moves downward, it will slide on the surface of the guide rod 9 through the sliding plate 10. During the sliding process, the guide rod 9 supports the resistance block 704 through the sliding plate 10, thereby playing a role in supporting the resistance block 704.

[0025] Embodiment 1: The brake structure 7 includes a rotating ring 701 rotatably connected to the surface of the pillar 5, a relatively set oblique plate 702 is fixedly installed on one side of the rotating ring 701, and a relatively set moving block 703 is fixedly installed on the other side of the rotating ring 701. The surface of the moving block 703 is slidably connected with a resistance block 704, and the back of the resistance block 704 is fixedly installed with a connecting plate 8. The back of the sliding plate 10 is connected to the front of the resistance block 704. One end of the resistance block 704 is conical, and the opposite surfaces of the oblique plate 702 are fixedly installed with brake pads, and the brake pads are made of wear-resistant material;

[0026] During use, personnel will squeeze the resistance block 704 downwards, and then the resistance block 704 will slide through the moving block 703. The moving block 703 will rotate through the pillar 5 due to its fixed position. When the moving block 703 rotates, the inclined plate 702 will be driven to move toward the middle through the rotating ring 701. After the brake pad on the surface of the inclined plate 702 contacts the brake disc 3, the brake pad will brake the brake disc 3, which makes it convenient for personnel to brake the brake disc 3 and improves the safety factor of the moving machinery when in use.

[0027] Embodiment 2:

[0028] The rebound assembly 6 includes a cylindrical block 601 fixedly mounted on the top of the pillar 5, a damping rod 602 is fixedly mounted on the middle of the surface of the cylindrical block 601, a spring 603 is sleeved on the surface of the damping rod 602, and one end of the damping rod 602 is fixed to the bottom of the connecting plate 8;

[0029] During use, the personnel will press the resistance block 704 downwards, and the resistance block 704 will compress the spring 603 on the surface of the damping rod 602 through the connecting plate 8 on the back. When the spring 603 is compressed, the resistance block 704 and the moving block 703 are in contact. When the resistance block 704 is no longer subjected to the squeezing force, the spring 603 will lift the connecting plate 8 upwards through the damping rod 602, and the connecting plate 8 will drive the resistance block 704 to move upwards, so that the resistance block 704 can be automatically reset after braking.

[0030] In the utility model, the working steps of the device are as follows:

[0031] During use, the personnel will squeeze the resistance block 704 downward, and then the resistance block 704 will slide through the moving block 703. The moving block 703 will be rotated through the pillar 5 due to its fixed position. When the moving block 703 rotates, the inclined plate 702 will be driven to move toward the middle through the rotating ring 701. After the brake pad on the surface of the inclined plate 702 contacts the brake disc 3, the brake pad will brake the brake disc 3. After braking, the resistance block 704 is no longer subjected to the squeezing force, and the spring 603 will lift the connecting plate 8 upward through the damping rod 602. The connecting plate 8 will drive the resistance block 704 to move upward, and the resistance block 704 will be automatically reset.

[0032] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0033] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0034] Although 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. A sports mechanical brake device, comprising a base plate (1), characterized in that: Support plates (2) are fixedly mounted on both sides of the surface of the base plate (1), a brake disc (3) is rotatably connected between the support plates (2), a limit plate (4) is fixedly mounted on one side of the base plate (1), pillars (5) are fixedly mounted on both sides of the surface of the limit plate (4), a rebound component (6) is provided at the top of the pillar (5), a brake structure (7) is rotatably connected to the surface of the pillar (5), a connecting plate (8) is fixedly mounted on the back of the brake structure (7), and the bottom of the connecting plate (8) is connected to the rebound component (6).

2. A sports mechanical brake device according to claim 1, characterized in that: A guide rod (9) is fixedly mounted in the middle of the surface of the limit plate (4), a sliding plate (10) is slidably connected to the surface of the guide rod (9), and one end of the sliding plate (10) is connected to the braking structure (7).

3. A sports mechanical brake device according to claim 1, characterized in that: The braking structure (7) comprises a rotating ring (701) rotatably connected to the surface of the pillar (5); a relatively arranged oblique plate (702) is fixedly mounted on one side of the rotating ring (701); a relatively arranged moving block (703) is fixedly mounted on the other side of the rotating ring (701); a resisting block (704) is slidably connected to the surface of the moving block (703); and a connecting plate (8) is fixedly mounted on the back of the resisting block (704).

4. A sports mechanical brake device according to claim 1, characterized in that: The rebound assembly (6) comprises a cylindrical block (601) fixedly mounted on the top of the pillar (5); a damping rod (602) is fixedly mounted in the middle of the surface of the cylindrical block (601); a spring (603) is sleeved on the surface of the damping rod (602); and one end of the damping rod (602) is fixed to the bottom of the connecting plate (8).

5. A sports mechanical brake device according to claim 2, characterized in that: The back of the sliding plate (10) is connected to the front of the abutment block (704), and one end of the abutment block (704) is tapered.

6. A sports mechanical brake device according to claim 3, characterized in that: Braking pads are fixedly mounted on the opposite surfaces of the oblique plate (702), and the braking pads are made of wear-resistant material.

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