Sports event evaluation equipment

Abstract

The utility model relates to the technical field of sports equipment, in particular to sports event evaluation equipment which comprises a cushion body, foot hooks, a headrest and a fixing device, the headrest is arranged on the surface of the cushion body, the foot hooks are arranged on the surface of the cushion body, the number of the foot hooks is two, the foot hooks are symmetrically arranged, and the fixing device is arranged on the surface of the cushion body. The fixing device comprises a fixing base, the fixing base is fixedly connected with the surface of the cushion body, and a right-hand and left-hand threaded rod is rotationally connected into the fixing base. According to the utility model, the fixing device is arranged, so that the height of the foot hook can be finely adjusted and fixed conveniently, the foot discomfort, the damage to the foot and the reduction of the exercise efficiency when an exerciser exercises are avoided, and the usability of the equipment is effectively improved.

Description

Technical Field

[0001] The utility model relates to the field of sports equipment, in particular to a sports item evaluation device. Background Art

[0002] As the name suggests, sports equipment refers to the various devices, equipment, and supplies used in competitive sports and fitness exercises. Sports equipment and sports are interdependent and mutually reinforcing. The popularity of sports and the diversification of sports have led to a development in the types and specifications of sports equipment.

[0003] Prior art, such as CN111195185A, describes a sports equipment exercise device comprising a base with a cavity, a vertical bracket at the front end of the base, and an armrest at the top of the bracket. Two movable components are disposed on the surface of the base, each with a drive component below it. A controller and power supply are disposed within the cavity. The power supply provides circuitry for the controller and drive components. The controller sends control signals to the drive components, controlling the drive components to operate in two operating modes. When the drive components are in the first operating mode, the two drive components alternately drive the corresponding movable components to perform a reciprocating motion diagonally upward. When the drive components are in the second operating mode, the two drive components simultaneously rise to the same height and then drive the movable components to rotate repeatedly left and right. This invention can assist those who lack the willpower to lose weight by lifting their legs high or twisting their waists left and right to achieve a slimmer abdomen.

[0004] In order to solve the problem of the existing equipment in adjusting the parts of the human body, since the existing equipment can only use fixed foot hooks for exercise, when the fitness personnel exercise, the feet are more damaged, the foot joints are more damaged, and the exercise efficiency is reduced, which needs to be improved. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a sports event evaluation device.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions: a sports project evaluation device, including a cushion body, foot hooks, a headrest and a fixing device, the headrest is arranged on the surface of the cushion body, the foot hooks are arranged on the surface of the cushion body, the number of foot hooks is two groups and they are symmetrically arranged, the fixing device is arranged on the surface of the cushion body, the fixing device includes a fixed base, the fixed base is fixedly connected to the surface of the cushion body, and the fixed base is rotatably connected with a positive and negative threaded rod inside.

[0007] Furthermore, the inner wall of the foot hook is rotatably connected to a forward and reverse threaded rod, the end of the forward and reverse threaded rod away from the fixed base is fixedly connected to a fixed rod, the surface of the fixed rod is fixedly connected to a fixed wheel, and the fixed wheel is fixedly connected to the surface of the foot hook.

[0008] Furthermore, a deformation ring is provided on the inner wall of the fixed base, a thread groove is provided on the surface of the deformation ring, and the forward and reverse threaded rods are threadedly driven with the thread groove.

[0009] Furthermore, a clamping block is fixedly connected to the surface of the deformable ring, and the clamping blocks are symmetrically arranged in two groups. A positioning hole is opened on the inner wall of the fixing device, and the clamping block is plugged and connected to the positioning hole.

[0010] Furthermore, the seat cushion body is provided with an adjustment device, which includes an anti-slip pad, which is fixedly connected to the surface of the seat cushion body; a headrest is provided on the surface of the seat cushion body, a balance rod is fixedly connected to the surface of the headrest, a balance slider is fixedly connected to the surface of the balance rod, a balance groove is provided on the surface of the seat cushion body, and the balance slider is slidably connected to the inner wall of the balance groove.

[0011] Furthermore, a gear groove is provided on the surface of the seat cushion body, and a gear cylinder is provided on the inner wall of the gear groove, and the gear cylinder is meshed with the inner wall of the gear groove for transmission.

[0012] Furthermore, an adjusting wheel is fixedly connected to the surface of the gear cylinder, a fixing groove is opened on the surface of the balance bar, the adjusting wheel is plug-connected to the fixing groove, and the adjusting wheel and the gear cylinder are rotationally driven.

[0013] Compared with the prior art, the advantages and positive effects of the present invention are:

[0014] 1. In the present invention, by setting a fixing device, it is convenient to raise and lower the foot height during exercise, and the foot hook is more convenient to use. The foot hook is set on the surface of the positive and negative threaded rods, and then the fixed wheel is rotated to make the two groups of threads driven with the corresponding thread grooves, and then the clamping block is engaged with the positioning hole, so that the deformation ring is clamped and fixed, and then the foot hook is fixed. By setting the fixing device, it is convenient to fine-tune and fix the height of the foot hook, so as to avoid discomfort and damage to the feet of athletes during exercise, which reduces the efficiency of exercise, and effectively improves the usability of the equipment.

[0015] 2. In the present invention, an adjustment device is provided to facilitate the adjustment of the position of the headrest. By rotating the adjustment wheel, the gear cylinder and the gear groove are driven, and then the gear cylinder rotates. A fixed groove is provided on the surface of the balance rod, which is engaged with the gear groove. A balance slider is provided on the surface of the balance rod, and then the balance slider slides in the balance groove. The balance rod is provided on both sides of the headrest, which then drives the headrest to be transmitted. By providing an adjustment device, it is convenient to fine-tune the required position of the equipment, avoiding changes in distance during movement and the need for distance adjustment, which is time-consuming and inconvenient, thereby effectively improving the convenience of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1The present invention provides a three-dimensional structural diagram of a sports project evaluation device;

[0017] Figure 2 This utility model provides a schematic diagram of the main structure of a fixing device in a sports project evaluation device;

[0018] Figure 3 This utility model proposes a sports project evaluation device Figure 2 Schematic diagram of point A;

[0019] Figure 4 This utility model provides a schematic diagram of the main structure of an adjustment device in a sports project evaluation device;

[0020] Figure 5 This utility model proposes a sports project evaluation device Figure 4 Schematic diagram of point B in .

[0021] In the figure: 1. Seat cushion body; 2. Foot hook; 3. Headrest; 4. Fixing device; 5. Adjusting device; 41. Fixing base; 42. Fixing rod; 43. Fixing wheel; 44. Positive and negative threaded rod; 45. Deformation ring; 46. Block; 47. Positioning hole; 48. Threaded groove; 51. Anti-slip pad; 52. Balancing groove; 53. Gear groove; 54. Balancing rod; 55. Balancing slider; 56. Gear cylinder; 57. Fixing groove; 58. Adjusting wheel. DETAILED DESCRIPTION

[0022] See also Figure 1-5 The utility model provides a technical solution: a sports project evaluation device, including a cushion body 1, a foot hook 2, a headrest 3 and a fixing device 4, the headrest 3 is arranged on the surface of the cushion body 1, the foot hook 2 is arranged on the surface of the cushion body 1, the foot hook 2 is arranged in two groups symmetrically, and the fixing device 4 is arranged on the surface of the cushion body 1.

[0023] The specific configuration and functions of the fixing device 4 and the adjusting device 5 will be described in detail below.

[0024] In this embodiment, the fixing device 4 includes a fixing base 41 , which is fixedly connected to the surface of the cushion body 1 , and a forward and reverse threaded rod 44 is rotatably connected inside the fixing base 41 .

[0025] Specifically, the inner wall of the foot hook 2 is rotatably connected to a forward and reverse threaded rod 44, and the end of the forward and reverse threaded rod 44 away from the fixed base 41 is fixedly connected to a fixed rod 42, and the surface of the fixed rod 42 is fixedly connected to a fixed wheel 43, and the fixed wheel 43 is fixedly connected to the surface of the foot hook 2.

[0026] The effect achieved by the above components is that by providing the forward and reverse threaded rods 44 , it is convenient to simultaneously control the same component to perform opposite and same movements.

[0027] Specifically, a deformation ring 45 is provided on the inner wall of the fixed base 41 , a thread groove 48 is provided on the surface of the deformation ring 45 , and the forward and reverse threaded rods 44 are threadedly driven with the thread groove 48 .

[0028] The effect achieved by the above components is that the deformation and expansion of the deformation ring 45 can be easily controlled by setting the thread transmission between the thread groove 48 and the forward and reverse threaded rods 44.

[0029] Specifically, a clamping block 46 is fixedly connected to the surface of the deforming ring 45 , and the clamping blocks 46 are symmetrically arranged in two groups. A positioning hole 47 is opened on the inner wall of the fixing device 4 , and the clamping block 46 is plugged and connected to the positioning hole 47 .

[0030] The effect achieved by the above components is: by providing the plug-in connection between the clamping block 46 and the positioning hole 47, the forward and reverse threaded rods 44 are conveniently rotated in a fixed state to avoid falling off.

[0031] Specifically, the seat cushion main body 1 is provided with an adjustment device 5, which includes an anti-slip pad 51, which is fixedly connected to the surface of the seat cushion main body 1. A headrest 3 is provided on the surface of the seat cushion main body 1, and a balance rod 54 is fixedly connected to the surface of the headrest 3. A balance slider 55 is fixedly connected to the surface of the balance rod 54. A balance groove 52 is opened on the surface of the seat cushion main body 1, and the balance slider 55 is slidably connected to the inner wall of the balance groove 52.

[0032] The effect achieved by the above components is: by providing the anti-slip pad 51, it is easy to adjust the position of the seat cushion body and prevent the seat cushion body from moving during exercise.

[0033] Specifically, a gear groove 53 is opened on the surface of the seat cushion body 1 , and a gear cylinder 56 is provided on the inner wall of the gear groove 53 . The gear cylinder 56 meshes with the inner wall of the gear groove 53 for transmission.

[0034] The effect achieved by the above components is that the position of the headrest 3 can be easily controlled to move forward and backward by setting the meshing transmission between the gear cylinder 56 and the gear groove 53.

[0035] Specifically, an adjusting wheel 58 is fixedly connected to the surface of the gear cylinder 56 , a fixing groove 57 is opened on the surface of the balance rod 54 , the adjusting wheel 58 is plugged and connected to the fixing groove 57 , and the adjusting wheel 58 and the gear cylinder 56 are driven to rotate.

[0036] The effect achieved by the above components is that, by arranging the adjustment wheel 58 and the fixing slot 57 , the wheel can drive the headrest 3 to move.

[0037] Working principle: By setting the fixing device 4, it is convenient to raise and lower the foot height during exercise, and the foot hook 2 is more practical and convenient. For this, the foot hook 2 is set on the surface of the positive and negative threaded rod 44, and then the fixed wheel 43 is rotated to make the two groups of corresponding threaded grooves 48 driven, and then the clamping block 46 is clamped with the positioning hole 47, so that the deformation ring 45 is clamped and fixed, and then the foot hook 2 is fixed. By setting the fixing device 4, it is convenient to fine-tune the height of the foot hook 2, avoiding discomfort and damage to the feet of athletes during exercise, which reduces the efficiency of exercise. This effectively improves the usability of the equipment. In addition, by setting the adjustment device 5, it is convenient to adjust the position of the headrest 3. To do this, rotate the adjusting wheel 58, the gear cylinder 56 and the gear groove 53 are gear-transmitted, and then the gear cylinder 56 rotates. A fixing groove 57 is provided on the surface of the balancing rod 54, which is engaged with the gear groove 53. A balancing slider 55 is provided on the surface of the balancing rod 54, and then the balancing slider 55 slides in the balancing groove 52. The balancing rod 54 is provided on both sides of the headrest 3, and then drives the headrest 3 to transmit. By setting the adjusting device 5, it is convenient to fine-tune the required position of the equipment, avoiding distance changes during exercise, and the need to adjust the distance, which is time-consuming and inconvenient, thereby effectively improving the convenience of the equipment.

Claims

1. A sports evaluation device, comprising a seat cushion body (1), foot hooks (2), a headrest (3) and a fixing device (4), characterized in that: The headrest (3) is arranged on the surface of the seat cushion body (1), the foot hooks (2) are arranged on the surface of the seat cushion body (1), the foot hooks (2) are arranged in two groups symmetrically, the fixing device (4) is arranged on the surface of the seat cushion body (1), the fixing device (4) includes a fixing base (41), the fixing base (41) is fixedly connected to the surface of the seat cushion body (1), and the fixing base (41) is rotatably connected to a forward and reverse threaded rod (44) inside. The inner wall of the foot hook (2) is rotatably connected to the forward and reverse threaded rod (44); one end of the forward and reverse threaded rod (44) away from the fixed base (41) is fixedly connected to the fixed rod (42); the surface of the fixed rod (42) is fixedly connected to the fixed wheel (43); and the fixed wheel (43) is fixedly connected to the surface of the foot hook (2); The seat cushion body (1) is provided with an adjustment device (5), the adjustment device (5) includes an anti-slip pad (51), the anti-slip pad (51) is fixedly connected to the surface of the seat cushion body (1), the surface of the seat cushion body (1) is provided with a headrest (3), the surface of the headrest (3) is fixedly connected to a balancing rod (54), the surface of the balancing rod (54) is fixedly connected to a balancing slider (55), the surface of the seat cushion body (1) is provided with a balancing groove (52), and the balancing slider (55) is slidably connected to the inner wall of the balancing groove (52).

2. A sports evaluation device according to claim 1, characterized in that: A deformation ring (45) is provided on the inner wall of the fixed base (41), a thread groove (48) is provided on the surface of the deformation ring (45), and the positive and negative threaded rods (44) are threadedly driven with the thread groove (48).

3. A sports evaluation device according to claim 2, characterized in that: A clamping block (46) is fixedly connected to the surface of the deformable ring (45), and the clamping blocks (46) are symmetrically arranged in two groups. A positioning hole (47) is opened on the inner wall of the fixing device (4), and the clamping block (46) is plugged and connected to the positioning hole (47).

4. A sports evaluation device according to claim 1, characterized in that: A gear groove (53) is provided on the surface of the seat cushion body (1), and a gear cylinder (56) is provided on the inner wall of the gear groove (53). The gear cylinder (56) meshes with the inner wall of the gear groove (53) for transmission.

5. A sports evaluation device according to claim 4, characterized in that: An adjusting wheel (58) is fixedly connected to the surface of the gear cylinder (56), a fixing groove (57) is opened on the surface of the balance rod (54), the adjusting wheel (58) is plug-connected to the fixing groove (57), and the adjusting wheel (58) and the gear cylinder (56) are rotationally driven.

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