CN208130310U - A kind of sport puller system - Google Patents

Abstract

The utility model relates to the field of sports and fitness equipment, in particular to a tension device for sports. Fitness equipment in parks or leisure areas cannot effectively train the tension. Therefore, a new type of tension training device is designed, including a connecting device, which is connected to the left side of the connecting device. There is a clamping and fixing device, and the right side of the connecting device is connected with a tension device; there is an I connecting rod inside the connecting device, and the II connecting rod and the telescopic rod are connected through the I connecting rod, and the II connecting rod and the telescopic rod are fixed with the side fixing block and the center Block, by extending the output end of the telescopic rod, the side fixed block and the middle fixed block can be fixed on the surface or plane of the object, and by stretching the elastic rope, it can help the user to carry out tension training anytime and anywhere, easy to operate and easy to carry .

Description

A tension device for sports

technical field

The utility model relates to the field of sports fitness equipment, in particular to a tension device for sports.

Background technique

In recent years, with the progress of the society, people's living standards are also gradually changing. Although the living standards have improved, people's work pressure is also increasing. Usually, some students study and work for a long time, and often keep the same time. A sitting posture, coupled with incorrect posture and high work intensity, will inevitably cause back muscle pain, muscle fatigue, and then cause low back pain. In severe cases, it may cause symptoms such as low back muscle strain and lumbar disc herniation. The tension trainer mainly exercises back latitude Muscles, trapezius, deltoid and biceps can improve the strength of back muscles, enhance the stretching force of back muscles and abdominal muscles and ligaments, strengthen the coordination and cooperation of small back muscles, and increase the flexibility and flexibility of back muscles It can effectively improve the exercise endurance of muscles. Some people choose to go to the gym for exercise, but most people cannot go to the gym to exercise due to time or economic constraints. At present, most of the fitness and exercise facilities in parks or leisure areas are bars, climbers, etc. Fitness equipment such as climbing frames, sit-up frames, abdominal muscle frames, leg presses, pull-up frames, and upper body tractors cannot effectively train pulling force.

Utility model content

The utility model overcomes the deficiencies of the prior art and provides a pulling device for sports. By setting the clamping and fixing device, the utility model can be fixed on the surface of a plane or a columnar body, so that people can pull it anytime and anywhere through the elastic cord. train.

Technical scheme of the utility model:

A tension device for sports, comprising a connection device, a clamping and fixing device and a tension device, the left side of the connection device is connected with a clamping and fixing device, and the right side of the connection device is connected with a tension device;

The connection device 1 includes: a connection device, a connection limit groove, a hanging rod, a tension limit groove, a tension limit block and a tension connecting rod; the connection limit groove is processed on the body of the connection device, and the connection limit A hanging rod is arranged inside the groove, and a tension limit groove is processed inside the connecting device body, and a tension limit block is arranged in the tension limit groove, and the tension limit block is connected with the tension connecting rod;

The clamping and fixing device includes: buckle, clamping seat, connecting rod support, I connecting rod, II connecting rod, telescopic rod support, fixed block connecting rod support, fixed block connecting seat, telescopic rod, middle fixing Block support, side fixing block and middle fixing block; the said hanging rod is clamped with buckle, the rear end of said buckle is fixedly connected with one side of the clamping seat, and the other side of said clamping seat is symmetrically provided with two connecting Rod bearing, two said connecting rod bearings are respectively hinged one end of the I connecting rod, and two said I connecting rods are equipped with telescopic rod bearings symmetrically inwardly, and the other end of the said I connecting rod is connected with the One end of the II connecting rod is hinged, and the other end of the II connecting rod is respectively hinged with the connecting rod support of the fixed block, and the connecting rod support of the fixed block is respectively fixedly connected with a side fixed block, and the two side fixed blocks are respectively The connecting seat of the fixed block is hinged with the middle fixed block. Two middle fixed block supports are arranged symmetrically on the middle fixed block. The two middle fixed block supports are respectively hinged with the bottom of a telescopic rod. The protruding end of the rod is respectively hinged with the telescopic rod bearings on the two I connecting rods, the side fixed block is provided with a binding rope, and the other fixed block is provided with a binding buckle;

The tension device includes: a tension universal joint, a tension hub, an elastic cord and a handle; one end of the tension connecting rod is connected to the tension limit block, and the other end of the tension connecting rod is connected to the tension universal joint, so A tension hinge is arranged on the tension universal joint, an elastic rope is hinged inside the tension hinge, and a handle is arranged at the end of the elastic rope.

Further, the connection limiting groove 4 is arranged horizontally with the tension limiting groove.

Further, a hook is provided on the outer wall of the connecting device.

Further, receiving grooves are symmetrically arranged on the connecting device.

The beneficial effects of the utility model are:

1) The utility model can fix the middle fixed block and the side fixed block on the cylinder or plane on the fitness equipment in the park by setting the clamping and fixing device through the linkage between the connecting rod and the telescopic rod, and then through the binding rope and the buckle The combination of the utility model can be fixed on the surface of the object or the surface of the cylinder, which is convenient for the user to carry out tension training anytime and anywhere;

2) The utility model combines the clamping and fixing device and the tension device by setting the connection device, and through improvement, the overall quality of the tension training device is reduced, the use cost of the utility model is reduced, and it is convenient for the user to carry and use the belt. Come conveniently.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is a structural schematic diagram of a clamping and fixing device;

Fig. 3 is a schematic diagram of the structure of the tension device;

In the figure: 1-connection device; 2-clamping and fixing device; 3-tension device; 4-connection limit groove; 5-hook; 6-tension limit groove; 7-tension limit block; 8-tension connecting rod ;9-buckle; 10-clamping seat; 11-connecting rod support; 12-I connecting rod; 13-II connecting rod; 14-telescopic rod support; 15-fixed block connecting rod support; 16-fix Block connection seat; 17-telescopic rod; 18-middle fixed block support; 19-side fixed block; 20-middle fixed block; 21-tension universal joint; 22-tension hub; 23-elastic rope; 24-handle ; 25-storage slot.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in detail:

As shown in Fig. 1-Fig. 3, a kind of pulling force device for sports comprises a connecting device 1, a clamping and fixing device 2 and a pulling force device 3, the left side of the connecting device 1 is connected with a clamping and fixing device 2, and the connecting device 1 The right side is connected with a tension device 3;

The connection device 1 includes: a connection device 1, a connection limit groove 4, a hanging rod 5, a tension limit groove 6, a tension limit block 7 and a tension connection rod 8; the body of the connection device 1 is processed with a connection limit Groove 4, the inside of the connection limiting groove 4 is provided with a hanging rod 5, the inside of the connecting device 1 body is processed with a tension limiting groove 6, and the tension limiting groove 6 is provided with a tension limiting block 7, the The tension limiting block 7 is connected with the tension connecting rod 8;

The clamping and fixing device 2 includes: buckle 9, clamping seat 10, connecting rod support 11, I connecting rod 12, II connecting rod 13, telescopic rod support 14, fixed block connecting rod support 15, fixed block Connecting seat 16, telescopic rod 17, middle fixed block support 18, side fixed block 19 and middle fixed block 20; said hanging rod 5 is clamped with buckle 9, and said buckle 9 rear end is connected with clamping seat 10 One side is fixedly connected, and the other side of the clamping base 10 is symmetrically provided with two connecting rod supports 11, and the two connecting rod supports 11 are respectively hinged to one end of the I connecting rod 12, and on the two described I connecting rods 12 Both inwardly symmetrically provided with telescopic rod bearings 14, the other end of the I connecting rod 12 is hinged with one end of the II connecting rod 13 respectively, and the other end of the II connecting rod 13 is connected with the fixed block connecting rod bearing 15 respectively. Hinged, the fixed block connecting rod support 15 is fixedly connected with a side fixed block 19 respectively, and the two side fixed blocks 19 are respectively hinged with the middle fixed block 20 through the fixed block connecting seat 16, and the middle fixed block 20 is hinged. Two middle fixed block bearings 18 are symmetrically arranged, and the two middle fixed block bearings 18 are respectively hinged with the bottom of a telescopic rod 17, and the extended ends of the two described telescopic rods 17 are connected with two I connecting rods 12 respectively. The telescopic rod support 14 on the top is hinged, the side fixing block 19 is provided with a binding rope, and the other said fixing block is provided with a binding buckle; the side fixing block 19 and the middle fixing block 20 are all provided with fixed magnets and suckers;

The tension device 3 includes: a tension universal joint 21, a tension hub 22, an elastic cord 23 and a handle 24; one end of the tension connecting rod 8 is connected to the tension limiting block 7, and the other end of the tension connecting rod 8 It is connected with the tension universal joint 21, and the tension universal joint 21 is provided with a tension hub 22, and an elastic rope 23 is hinged inside the tension hinge 22, and a handle 24 is arranged at the end of the elastic rope 23.

Specifically, the connection limiting groove 4 and the tension limiting groove 6 are arranged horizontally.

Specifically, a hook is provided on the outer wall of the connecting device 1 .

Specifically, the connecting device 1 is symmetrically provided with receiving grooves 25 .

The working process of this device is: by extending the extended end of the telescopic rod, pushing the I connecting rod, the I connecting rod drives the II connecting rod, so that the two side fixing blocks and the middle fixing block are propped up and pressed tightly on the surface of the clamped object or On the plane of the cylinder, the side fixing block and the middle fixing block together form a flat or curved contact surface, so as to adapt to the surface of different objects, so that the device can be fixed on different facilities, so as to facilitate the exercise. Through the side fixing block The binding rope on the upper side is used for auxiliary fixation. By taking out the handle in the storage tank and stretching the elastic rope, a straight line is formed between the clamping and fixing device, the connecting device and the tension rope, which can help the user to perform tension training. At the same time, By setting the hook, it is convenient for the user to place, and the handle can be placed inside the utility model in the storage groove, which reduces the volume of the utility model and is convenient for the user to carry.

The above embodiments are only exemplary illustrations of this patent, and do not limit its protection scope. Those skilled in the art can also make partial changes to it, as long as they do not exceed the spirit and essence of this patent, they are all within the protection scope of this patent.

Claims (4)

1. a kind of sports tension device is characterized in that, comprises connecting device (1), clamping and fixing device (2) and pulling force device (3), described connecting device (1) left side is connected with clamping and fixing device ( 2), the right side of the connection device (1) is connected with a tension device (3); The connection device (1) includes: connection device (1), connection limit groove (4), hanging rod (5), tension limit groove (6), tension limit block (7) and tension connection rod (8 ); the connection limiting groove (4) is processed on the body of the connecting device (1), the inside of the connecting limiting groove (4) is provided with a hanging rod (5), and the inside of the connecting device (1) body is processed with A tension limiting groove (6), a tension limiting block (7) is arranged in the tension limiting groove (6), and the tension limiting block (7) is connected with the tension connecting rod (8); The clamping and fixing device (2) includes: buckle (9), clamping seat (10), connecting rod support (11), I connecting rod (12), II connecting rod (13), telescopic rod support (14), fixed block connecting rod support (15), fixed block connecting seat (16), telescopic rod (17), middle fixed block support (18), side fixed block (19) and middle fixed block (20) A buckle (9) is clamped on the hanging rod (5), the rear end of the buckle (9) is fixedly connected to one side of the clamping seat (10), and the other side of the clamping seat (10) is symmetrically arranged There are two connecting rod supports (11), and two described connecting rod supports (11) are respectively hinged one end of the I connecting rod (12), and two described I connecting rods (12) are all symmetrically arranged inwardly. The telescopic rod support (14), the other end of the I connecting rod (12) is hinged with one end of the II connecting rod (13) respectively, and the other end of the II connecting rod (13) is connected with the fixed block connecting rod respectively The seat (15) is hinged, and the fixed block connecting rod support (15) is fixedly connected with a side fixed block (19) respectively, and the two side fixed blocks (19) are respectively connected to the center through the fixed block connecting seat (16). The fixed block (20) is hinged, and the middle fixed block (20) is symmetrically provided with two middle fixed block bearings (18), and the two middle fixed block bearings (18) are connected with a telescopic rod (17) respectively. The bottom is hinged, and the extended ends of the two telescopic rods (17) are respectively hinged with the telescopic rod bearings (14) on the two I connecting rods (12), and the side fixing block (19) is provided with a binding rope , the other fixed block is provided with a buckle; The tension device (3) includes: a tension universal joint (21), a tension hub (22), an elastic rope (23) and a handle (24); one end of the tension connecting rod (8) is connected to the tension limit block (7), the other end of the tension connecting rod (8) is connected with the tension universal joint (21), the tension universal joint (21) is provided with a tension hub (22), and the tension hub (22 ) is hinged with an elastic cord (23), and the end of the elastic cord (23) is provided with a handle (24). 2 . The tension device for sports according to claim 1 , characterized in that, the connection limiting groove ( 4 ) and the tension limiting groove ( 6 ) are arranged horizontally. 3 . 3. A tension device for sports according to claim 1, characterized in that, the outer wall of the connection device (1) is provided with a hook. 4 . The tension device for sports according to claim 1 , characterized in that, receiving grooves ( 25 ) are arranged symmetrically on the connecting device ( 1 ).