Back muscle trainer for physical training

Abstract

The utility model belongs to the technical field of physical training equipment, and particularly relates to a physical training dorsal muscle trainer which comprises a supporting base and a supporting frame installed on the surface of the supporting base and further comprises a training assembly arranged on the surface of the supporting frame. After the connecting rod is connected with the mounting seat through the hinge seat, the weight of the weight piece on the surface of the screw rod mounted at one end of the connecting rod is properly adjusted according to the training weight selected by a trainer, and the trainer can train and stimulate the back of the trainer by lying on a base plate arranged on an extension rod and lifting up a training handle. The weight suitable for a user can be selected according to the condition of the user to exercise the back of the user, and the adjusting assembly is matched, so that a positioning bolt is pulled to be separated from a positioning hole formed in the surface of an extension rod and a base plate is moved during use, and the positioning bolt is inserted into the positioning hole again after the user adjusts to a comfortable position. The position of the base plate is adjusted, and the device is suitable for trainees with different heights and is flexible and convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of sports training equipment, and in particular relates to a back muscle training device for sports training. Background Art

[0002] Sports is a complex social and cultural phenomenon. It is a conscious, purposeful and organized social activity that takes physical and intellectual activities as basic means, and according to the laws of human growth and development, skill formation and function improvement, it aims to promote overall development, improve physical quality and overall education level, enhance physical fitness and improve athletic ability, improve lifestyle and improve quality of life. In modern society, physical training is often used to improve people's physical fitness. In the process of physical training, pull-ups are often used to train back muscles, which is widely used.

[0003] After checking, the disclosure (announcement) number: CN217367038U discloses a sports training back muscle trainer. This technology discloses "a sports training back muscle trainer, including a support column, a baffle and a box body, a motor is fixedly installed inside the support column, a distance sensor is fixedly installed inside the support column on both sides of the threaded rod, an adjustment block is installed on the periphery of the threaded rod, a box body is fixedly installed between the adjustment blocks at one end of the support column, baffles are fixedly installed on both sides of the box body at the top of the grip, and a fan is fixedly installed inside the baffle, a disinfection lamp is fixedly installed at the bottom of the baffle inside the fan, and a voice recognition module and a wireless transmission module are respectively arranged inside the box body. The sports training back muscle trainer is disclosed, which can facilitate users to adjust the height of the device according to their own needs, the distance sensor will detect the adjustment distance of the adjustment block, which is convenient for users to accurately control and adjust, and the baffle will protect the hands of users holding the grip bar and other technical effects".

[0004] Although the design can be adjusted in height and has good protective effect, in actual use, although pull-ups can stimulate the trainee's back very well, for some beginners, due to their poor upper limb strength, they cannot exercise very standardly and it is difficult to stimulate the back muscles.

[0005] In order to solve the above problems, the present application proposes a sports training back muscle trainer. Utility Model Content

[0006] In order to solve the problems raised in the above background technology, the utility model provides a sports training back muscle trainer, which has a simple structure, can select the training weight according to the trainer's own situation, and can accurately stimulate the trainer's back muscles.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sports training back muscle trainer, comprising a support base and a support frame mounted on the surface of the support base, and also comprising a training component arranged on the surface of the support frame;

[0008] The training component includes a mounting seat installed on the surface of the support frame by bolts, a hinged seat installed on the surface of the mounting seat, and a connecting rod installed on the surface of the hinged seat, a training handle is installed on one end surface of the connecting rod, a screw is installed on the end of the connecting rod away from the hinged seat, a weight plate is sleeved on one end surface of the connecting rod, an extension rod is installed on the surface of the support frame, and a pad is provided on the surface of the extension rod.

[0009] As a preferred embodiment of the back muscle training device for sports training of the utility model, a spiral coil is threadedly connected on the surface of the screw rod.

[0010] As a preferred embodiment of the back muscle training device for sports training of the utility model, the training handle is arranged in a Y-shaped structure, and the surfaces of the cross bars on both sides of the training handle are covered with anti-slip pads.

[0011] As a preferred embodiment of the back muscle training device for sports training of the utility model, a buffer block is arranged below the training handle, and a buffer sleeve is installed at the bottom end of the training handle.

[0012] As a preferred embodiment of the back muscle training device for sports training of the utility model, a pedal is installed on the surface of the mounting seat, and a rubber anti-skid pad is installed on the surface of the pedal.

[0013] As a preferred sports training back muscle trainer of the utility model, it also includes an adjustment component arranged at a position below the pad, the adjustment component includes a U-shaped block installed on the surface of the pad, a fixing sleeve installed on the surface of the U-shaped block, and a positioning pin arranged in the fixing sleeve, the positioning pin passes through the U-shaped block and extends to the positioning hole opened on the surface of the extension rod, and the pad slides on the surface of the extension rod through the U-shaped block.

[0014] As a preferred sports training back muscle trainer of the utility model, a pull rod is inserted into the socket opened on the surface of the fixed sleeve, the pull rod passes through the fixed sleeve and is connected to the positioning pin, and a spring is provided on the surface of the pull rod, and the two ends of the spring are respectively abutted against the positioning pin and the fixed sleeve.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] A training component is provided on this device. When in use, the mounting seat is installed on the surface of the support frame, and the connecting rod is connected to the mounting seat through the hinge seat. According to the training weight selected by the trainee, the weight of the weight plate on the surface of the mounting screw on one end of the connecting rod is appropriately adjusted. The trainee lies on the pad set on the extension rod and can perform training stimulation on the trainee's back by lifting the training handle. The trainee can choose the weight suitable for himself according to his own situation to perform back exercises, and cooperate with the adjustment component. When in use, the positioning pin is pulled to make the positioning pin slide in the fixing sleeve, so that the positioning pin is disengaged from the positioning hole opened on the surface of the extension rod, and the U-shaped block is driven to slide on the surface of the extension rod by moving the pad. When the trainee adjusts to a comfortable position, the positioning pin is inserted into the positioning hole again to adjust the position of the pad. It is suitable for trainees of different heights and is flexible and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the adjustment component in the utility model;

[0020] Figure 3 It is a left view structural diagram of the overall structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the internal structure of the fixed sleeve in the utility model;

[0022] In the figure: 1. support base; 11. support frame;

[0023] 2. Training assembly; 21. Mounting seat; 22. Articulated seat; 23. Connecting rod; 24. Training handle; 25. Weight plate; 26. Screw rod; 27. Screw ring; 28. Buffer block; 29. ​​Pedal board; 210. Extension rod; 211. Pad;

[0024] 3. Adjustment assembly; 31. U-shaped block; 32. Fixing sleeve; 33. Positioning pin; 34. Pull rod; 35. Spring. DETAILED DESCRIPTION

[0025] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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.

[0026] Example 1

[0027] like Figure 1-Figure 4 As shown;

[0028] A back muscle trainer for sports training comprises a support base 1 and a support frame 11 installed on the surface of the support base 1.

[0029] In this embodiment: after checking the public (announcement) number: CN217367038U discloses a sports training back muscle trainer, this technology discloses "a sports training back muscle trainer, including a support column, a baffle and a box body, a motor is fixedly installed inside the support column, a distance measuring sensor is fixedly installed inside the support column on both sides of the threaded rod, an adjustment block is installed on the periphery of the threaded rod, a box body is fixedly installed between the adjustment blocks at one end of the support column, baffles are fixedly installed on both sides of the box body at the top of the grip, and a fan is fixedly installed inside the baffle, a disinfection lamp is fixedly installed at the bottom of the baffle inside the fan, and a voice recognition module and a wireless transmission module are respectively arranged inside the box body. Technical contents such as the disclosed sports training back muscle trainer can be easily used The user adjusts the height of the device according to his own needs, the distance sensor detects the adjustment distance of the adjustment block, which is convenient for the user to accurately control the adjustment, and the baffle protects the hands of the user holding the handle, etc. "Although the design can be adjusted in height and has a good protective effect, this design can stimulate the trainee's back well during pull-ups in actual use, but for some beginners, due to their poor upper limb strength, they cannot exercise in a standard way and it is difficult to stimulate the back muscles. In combination with actual use, this problem is obviously a real problem that exists and is difficult to solve. Therefore, in order to solve this technical problem, training component 2 and adjustment component 3 are added to this application document.

[0030] More specifically:

[0031] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown;

[0032] In combination with the above content, it also includes a training component 2 arranged on the surface of the support frame 11, the training component 2 includes a mounting seat 21 installed on the surface of the support frame 11 by bolts, a hinge seat 22 installed on the surface of the mounting seat 21, and a connecting rod 23 installed on the surface of the hinge seat 22, a training handle 24 is installed on one end surface of the connecting rod 23, a screw 26 is installed on the end of the connecting rod 23 away from the hinge seat 22, a weight plate 25 is sleeved on one end surface of the connecting rod 23, an extension rod 210 is installed on the surface of the support frame 11, and a pad 211 is provided on the surface of the extension rod 210.

[0033] In the present embodiment: by setting up the training component 2, when in use, the mounting seat 21 is installed on the surface of the support frame 11, and the connecting rod 23 is connected to the mounting seat 21 through the hinge seat 22. According to the training weight selected by the trainee, the weight of the weight plate 25 on the surface of the screw rod 26 at one end of the connecting rod 23 is appropriately adjusted. The trainee lies on the pad 211 set on the extension rod 210, and the trainee's back can be stimulated by lifting the training handle 24. The trainee can choose the weight suitable for himself according to his own situation to exercise his back.

[0034] It should be noted that the training handle 24 is arranged in a Y-shaped structure, and the surfaces of the cross bars on both sides of the training handle 24 are covered with anti-slip pads, so that there is good friction between the trainee and the training handle 24 during training.

[0035] In an optional embodiment, a threaded ring 27 is threadedly connected to the surface of the screw rod 26 .

[0036] In this embodiment, by adding a screw ring 27 to the surface of the screw rod 26, the weight plate 25 can be restricted to the surface of the connecting rod 23, preventing the weight plate 25 from falling off during training, thereby improving the safety of the trainee during training.

[0037] In an optional embodiment, a buffer block 28 is disposed below the training handle 24 , and a buffer sleeve is installed at the bottom end of the training handle 24 .

[0038] In this embodiment, by providing the buffer block 28, it is possible to prevent the training handle 24 from being lowered too fast, thereby preventing the equipment from being damaged and prolonging the service life of the equipment.

[0039] In an optional embodiment, a pedal board 29 is installed on the surface of the mounting seat 21 , and a rubber anti-skid pad is installed on the surface of the pedal board 29 .

[0040] In this embodiment, by installing the pedal 29 on the mounting seat 21, a good and comfortable posture can be obtained when performing back muscle training, so that the back muscles can be stimulated more accurately.

[0041] Going further:

[0042] like Figure 2 and Figure 4 As shown;

[0043] In combination with the above content, it also includes an adjustment component 3 arranged at a position below the pad 211, the adjustment component 3 includes a U-shaped block 31 installed on the surface of the pad 211 and a fixing sleeve 32 installed on the surface of the U-shaped block 31 and a positioning pin 33 arranged in the fixing sleeve 32, the positioning pin 33 passes through the U-shaped block 31 and extends to the positioning hole opened on the surface of the extension rod 210, and the pad 211 slides on the surface of the extension rod 210 through the U-shaped block 31.

[0044] In this embodiment, in conjunction with the adjustment component 3, when in use, the positioning pin 33 is pulled to make the positioning pin 33 slide in the fixing sleeve 32, so that the positioning pin 33 is disengaged from the positioning hole provided on the surface of the extension rod 210, and the U-shaped block 31 is driven to slide on the surface of the extension rod 210 by moving the pad 211. When the trainee adjusts to a comfortable position, the positioning pin 33 is inserted into the positioning hole again to adjust the position of the pad 211. This is suitable for trainees of different heights and is flexible and convenient.

[0045] In an optional embodiment, a pull rod 34 is inserted into the socket opened on the surface of the fixing sleeve 32, the pull rod 34 passes through the fixing sleeve 32, and is connected to the positioning pin 33. A spring 35 is provided on the surface of the pull rod 34, and the two ends of the spring 35 are respectively abutted against the positioning pin 33 and the fixing sleeve 32.

[0046] In this embodiment: by connecting one end of the pull rod 34 to the positioning pin 33, the contact limit of the positioning pin 33 can be achieved by pulling the pull rod 34 during use. When adjusted to a suitable position, the positioning pin 33 is inserted into the positioning hole opened on the surface of the extension rod 210 under the tension of the spring 35 to achieve the position adjustment of the pad 211.

[0047] The working principle and use process of the utility model are as follows: by setting the training component 2, when using it, by installing the mounting seat 21 on the surface of the support frame 11, and connecting the connecting rod 23 to the mounting seat 21 through the hinge seat 22, the weight of the weight plate 25 on the surface of the screw rod 26 installed on one end of the connecting rod 23 is appropriately adjusted according to the training weight size selected by the trainee, and the trainee can lie on the pad 211 set on the extension rod 210, and the back of the trainee can be trained and stimulated by lifting the training handle 24. The trainee can choose the weight suitable for himself according to his own situation to exercise his back. The training handle 24 is set in a Y-shaped structure, and the surfaces of the cross bars on both sides of the training handle 24 are sleeved with anti-slip pads, which is convenient for the trainee to have good friction with the training handle 24 during training. By adding a spiral ring 27 on the surface of the screw rod 26, the weight plate 25 can be restricted to the surface of the connecting rod 23 to prevent the weight plate 25 from falling off during training, thereby improving the safety of the trainee during training. By setting the buffer block 28, the training handle can be prevented from falling off. 24 is too fast during the lowering process, causing damage to the equipment, and improving the service life of the equipment. By installing the pedal 29 on the mounting seat 21, a good and comfortable posture can be obtained during back muscle training, so that the back muscles can be stimulated more accurately, and in conjunction with the adjustment component 3, when in use, by pulling the positioning pin 33, the positioning pin 33 slides in the fixing sleeve 32, so that the positioning pin 33 is separated from the positioning hole opened on the surface of the extension rod 210, and the U-shaped block 31 is driven on the extension rod 21 by the moving pad 211. 0 surface sliding, when the trainee adjusts to a comfortable position, by inserting the positioning pin 33 into the positioning hole again, the position of the pad 211 is adjusted, which is suitable for trainees of different heights, flexible and convenient, by connecting one end of the pull rod 34 with the positioning pin 33, the positioning pin 33 can be contacted and restricted by pulling the pull rod 34 during use, and when adjusted to a suitable position, the positioning pin 33 is inserted into the positioning hole opened on the surface of the extension rod 210 under the tension of the spring 35 to adjust the position of the pad 211.

[0048] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A back muscle training device for sports training, comprising a support base (1) and a support frame (11) mounted on the surface of the support base (1), characterized in that: It also includes a training component (2) arranged on the surface of the support frame (11); The training component (2) comprises a mounting seat (21) mounted on the surface of the support frame (11) by bolts, a hinge seat (22) mounted on the surface of the mounting seat (21), and a connecting rod (23) mounted on the surface of the hinge seat (22); a training handle (24) is mounted on one end surface of the connecting rod (23); a screw (26) is mounted on one end of the connecting rod (23) away from the hinge seat (22); a weight plate (25) is sleeved on one end surface of the connecting rod (23); an extension rod (210) is mounted on the surface of the support frame (11); and a pad (211) is provided on the surface of the extension rod (210).

2. The back muscle training device for sports training according to claim 1, characterized in that: The surface of the screw rod (26) is threadedly connected with a screw ring (27).

3. The back muscle training device for sports training according to claim 1, characterized in that: The training handle (24) is arranged in a Y-shaped structure, and the surfaces of the cross bars on both sides of the training handle (24) are both provided with anti-slip pads.

4. The back muscle training device for sports training according to claim 1, characterized in that: A buffer block (28) is arranged below the training handle (24), and a buffer sleeve is installed at the bottom end of the training handle (24).

5. The back muscle training device for sports training according to claim 1, characterized in that: A pedal (29) is installed on the surface of the mounting seat (21), and a rubber anti-slip pad is installed on the surface of the pedal (29).

6. The back muscle training device for sports training according to claim 1, characterized in that: The invention also comprises an adjustment component (3) arranged below the pad (211), the adjustment component (3) comprising a U-shaped block (31) mounted on the surface of the pad (211), a fixing sleeve (32) mounted on the surface of the U-shaped block (31), and a positioning pin (33) arranged in the fixing sleeve (32), the positioning pin (33) passing through the U-shaped block (31) and extending into a positioning hole provided on the surface of the extension rod (210), and the pad (211) slides on the surface of the extension rod (210) through the U-shaped block (31).

7. The back muscle training device for sports training according to claim 6, characterized in that: A pull rod (34) is inserted into a socket formed on the surface of the fixing sleeve (32). The pull rod (34) passes through the fixing sleeve (32) and is connected to the positioning pin (33). A spring (35) is sleeved on the surface of the pull rod (34). Two ends of the spring (35) are respectively in contact with the positioning pin (33) and the fixing sleeve (32).

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