Boxing speed ball trainer

Abstract

The utility model discloses a boxing speed ball trainer, which comprises a boxing ball, a boxing ball connecting rod and a base, the base comprises a seat body and a sucker device, the sucker device comprises a handle, a curved bar, a sucker seat and a sucker body, the sucker seat is mounted at the bottom of the seat body, a sucker shaft is fixed in the center of the sucker body, and the sucker shaft is connected with the curved bar. The sucker shaft is in sliding fit with the sucker seat, the handle is hinged to the seat body and is fixedly provided with a swing rod, and a curved bar is hinged between the swing rod and the sucker shaft; when the handle is pulled upwards and drives the swing rod to rotate, the swing rod pushes the suction cup shaft downwards through the bent rod to open the suction cup body. When the handle is pulled downwards and drives the swing rod to rotate, the swing rod pulls the suction cup shaft upwards through the bent rod to enable the suction cup body to generate adsorption, and after the handle is loosened, the swing rod, the bent rod and the suction cup shaft form a mechanical self-locking structure. After the structure is adopted, the device has the advantages of compact structural design, simplicity in operation, stability and reliability in adsorption, convenience in movement, good use effect and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of boxing fitness equipment, in particular to a boxing speed ball training device. Background Art

[0002] The boxing speed ball trainer is a boxing fitness equipment mainly used to train upper limb strength and punching speed. The structure includes a boxing ball, an elastic connecting rod, and a base. The elastic connecting rod is correspondingly connected between the boxing ball and the base. The structure is simple and easy to use, and is deeply loved by trainers. However, the existing boxing speed ball trainers mainly have the problem that the connection between the base and the ground or the table is unreliable and the stability is poor. During use, the phenomenon of movement and overturning often occurs. At present, the base structure mainly has the following structures: first, a base with a heavy weight is used, which has the disadvantages of inconvenient movement and storage and high production cost, and is now basically eliminated; second, a weighted base is used, such as a water-filled or sand-added base, which has the disadvantages of inconvenient weight, movement and storage, and is rarely used now; third, the most commonly used suction cup base, which has the disadvantage that the existing ordinary suction cup has no mechanical self-locking structure, and is prone to rebound loosening, resulting in a decrease or disappearance of the suction force of the suction cup, which directly affects the training effect. In response to the above problems, many manufacturers and knowledgeable people have developed and researched, but no satisfactory products have been released so far. Summary of the invention

[0003] In order to overcome the above problems existing in the prior art, the purpose of the utility model is to provide a boxing speed ball trainer with compact structure design, simple operation, stable and reliable adsorption, convenient movement and good use effect.

[0004] The utility model adopts a technical solution to solve the technical problem. It comprises a boxing ball, a boxing ball connecting rod and a base. The base comprises a base body and a suction cup device. The suction cup device comprises a handle, a curved rod, and a suction cup seat and a suction cup body that match each other. The suction cup seat is installed at the bottom of the base body. A suction cup shaft is fixed at the center of the suction cup body. The suction cup shaft and the suction cup seat are slidably matched. The handle is hinged on the base body and is fixed with a swing rod. A curved rod is hinged between the swing rod and the suction cup shaft. When the handle is pulled upward and drives the swing rod to rotate counterclockwise, the swing rod pushes the suction cup shaft downward through the curved rod to open the suction cup body. When the handle is pulled downward and drives the swing rod to rotate clockwise, the swing rod pulls the suction cup shaft upward through the curved rod to cause the suction cup body to be adsorbed. After the handle is released, the swing rod, the curved rod and the suction cup shaft form a mechanical self-locking structure with each other.

[0005] According to a further solution of the utility model, the boxing ball connecting rod comprises an elastic connecting rod and a telescopic rod, and the elastic connecting rod is fixedly connected to the telescopic rod.

[0006] In a further solution of the utility model, the elastic connecting rod comprises a fixed rod fixedly connected to the boxing ball and an elastic member, one end of the elastic member is fixedly connected to the fixed rod, and the other end is fixedly connected to the telescopic rod.

[0007] According to a further solution of the utility model, the telescopic rod comprises an upper telescopic rod, a telescopic connecting sleeve and a lower telescopic rod, and the upper telescopic rod is height-adjustably connected to the lower telescopic rod through the telescopic connecting sleeve.

[0008] According to a further solution of the utility model, a plurality of small suction cups are fixed to the bottom of the base.

[0009] After adopting the above structure, compared with the prior art, the following advantages and effects are achieved: First, when the base needs to be fixed to the ground or table top through the suction cup device, the handle only needs to be pulled downward to drive the swing rod to rotate clockwise, and the swing rod pulls the suction cup shaft upward through the curved rod to make the suction cup body produce adsorption. After the handle is released, the swing rod, the curved rod and the suction cup shaft form a mechanical self-locking structure with each other, and the suction cup body will not rebound and loosen, ensuring that the adsorption force generated by the suction cup body is long-lasting and stable, thereby solving the problem of unreliable connection and poor stability between the base and the ground or table top, and the operation is simple and convenient, and the use is stable and reliable. Second, because a number of small suction cups are also fixed at the bottom of the base, the connection with the ground is more stable and reliable. Third, one end of the elastic member is fixed to the fixed rod, and the other end is fixed to the telescopic rod, which can improve the reaction speed and ensure rapid reset during training. Fourth, the upper telescopic rod is connected to the lower telescopic rod through a telescopic connecting sleeve in an adjustable height, and the height of the boxing ball can be adjusted to meet the requirements of different heights. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0011] Figure 2 It is a schematic diagram of the matching structure of the utility model in the initial state.

[0012] Figure 3 It is a schematic diagram of the matching structure of the utility model in use.

[0013] Among them, 1 is a boxing ball, 2 is an elastic connecting rod, 3 is a telescopic rod, 4 is a base, 21 is a fixed rod, 22 is an elastic member, 31 is an upper telescopic rod, 32 is a telescopic connecting sleeve, 33 is a lower telescopic rod, 41 is a handle, 42 is an axle pin, 43 is a curved rod, 44 is a seat body, 45 is a small suction cup, 46 is a swing rod, 47 is a suction cup shaft, 48 is a suction cup seat, and 49 is a suction cup body. DETAILED DESCRIPTION

[0014] Figures 1 to 3As shown, it is a specific implementation scheme of the boxing speed ball training device of the utility model, which includes a boxing ball 1, a boxing ball connecting rod, and a base 4. The base 4 includes a seat body 44 and a suction cup device. The suction cup device includes a handle 41, a curved rod 43, and a suction cup seat 48 and a suction cup body 49 that match each other. The suction cup seat 48 is installed at the bottom of the seat body 44, and a suction cup shaft 47 is fixed at the center of the suction cup body 49. The suction cup shaft 47 and the suction cup seat 48 are slidably matched. The handle 41 is hinged to the seat body 44 through an axle pin 42 and is fixed with a swing rod 46. A curved rod 43 is hinged between the swing rod 46 and the suction cup shaft 47. When the handle 4 When the handle 41 is pulled upward and drives the swing rod 46 to rotate counterclockwise, the swing rod 46 pushes the suction cup shaft 47 downward through the bent rod 43 to open the suction cup body 49 and release the lock; when the handle 41 is pulled downward and drives the swing rod 46 to rotate clockwise, the swing rod 46 pulls the suction cup shaft 47 upward through the bent rod 43 to cause the suction cup body 49 to be adsorbed. When the transition curved surface between the swing rod 46 and the bent rod 43 presses against the bent rod 43, the hinge point of the swing rod 46 and the bent rod 43 passes over the line connecting the axis pin 42 and the hinge point of the suction cup shaft 47 of the bent rod 43. At this time, after the handle 41 is released, the swing rod 46, the bent rod 43 and the suction cup shaft 47 form a mechanical self-locking structure with each other.

[0015] In order to ensure the rebound effect of the elastic connecting rod 2, the boxing ball connecting rod includes an elastic connecting rod 2 and a telescopic rod 3, and the elastic connecting rod 2 is fixedly connected to the telescopic rod 3; the elastic connecting rod 2 includes a fixed rod 21 fixedly connected to the boxing ball 1 and an elastic member 22, one end of the elastic member 22 is fixedly connected to the fixed rod 21, and the other end is fixedly connected to the telescopic rod 3, the elastic member 22 can be a reset spring, or a high-strength carbon fiber rod; the elastic connecting rod 2 can also be a high-strength carbon fiber rod.

[0016] In order to meet the requirements of different heights, the telescopic rod 3 includes an upper telescopic rod 31, a telescopic connecting sleeve 32, and a lower telescopic rod 33. The upper telescopic rod 31 is connected to the lower telescopic rod 33 through the telescopic connecting sleeve 32 in an adjustable manner.

[0017] In order to ensure that the adsorption is more stable and reliable, a plurality of small suction cups 45 are fixed to the bottom of the base 4 .

[0018] The above is only a specific embodiment of the present invention and does not limit the present invention in any form. Simple modifications, equivalent changes or modifications made without departing from the technical solution of the present invention all fall within the protection scope of the present invention.

Claims

1. A boxing speed ball training device, comprising a boxing ball (1), a boxing ball connecting rod, and a base (4), characterized in that: The base (4) comprises a base body (44) and a suction cup device, wherein the suction cup device comprises a handle (41), a curved rod (43), and a suction cup seat (48) and a suction cup body (49) that match each other, wherein the suction cup seat (48) is mounted at the bottom of the base body (44), a suction cup shaft (47) is fixed at the center of the suction cup body (49), and the suction cup shaft (47) and the suction cup seat (48) are slidably matched, and the handle (41) is hinged on the base body (44) and fixed with a swing rod (46), and a swing rod (46) and the suction cup shaft (47) are hingedly connected. The handle (41) is pulled upward and drives the swing rod (46) to rotate counterclockwise, the swing rod (46) pushes the suction cup shaft (47) downward through the bent rod (43) to open the suction cup body (49); when the handle (41) is pulled downward and drives the swing rod (46) to rotate clockwise, the swing rod (46) pulls the suction cup shaft (47) upward through the bent rod (43) to make the suction cup body (49) adsorbed, and after the handle (41) is released, the swing rod (46), the bent rod (43) and the suction cup shaft (47) form a mechanical self-locking structure with each other.

2. The boxing speed ball training device according to claim 1, characterized in that: The boxing ball connecting rod comprises an elastic connecting rod (2) and a telescopic rod (3), wherein the elastic connecting rod (2) is fixedly connected to the telescopic rod (3).

3. The boxing speed ball training device according to claim 2, characterized in that: The elastic connecting rod (2) comprises a fixed rod (21) fixedly connected to the boxing ball (1) and an elastic member (22); one end of the elastic member (22) is fixedly connected to the fixed rod (21), and the other end is fixedly connected to the telescopic rod (3).

4. The boxing speed ball training device according to claim 2, characterized in that: The telescopic rod (3) comprises an upper telescopic rod (31), a telescopic connecting sleeve (32), and a lower telescopic rod (33). The upper telescopic rod (31) is connected to the lower telescopic rod (33) via the telescopic connecting sleeve (32) in a height-adjustable manner.

5. The boxing speed ball training device according to any one of claims 1 to 4, characterized in that: A plurality of small suction cups (45) are also fixed to the bottom of the base (4).

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