CN213100643U

CN213100643U - Pulling force dorsal muscle training ware for sports training

Info

Publication number: CN213100643U
Application number: CN202022268628.3U
Authority: CN
Inventors: 井红卫
Original assignee: Jiujiang University
Current assignee: Jiujiang University
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-05-04
Anticipated expiration: 2030-10-13

Abstract

The utility model belongs to the technical field of physical training equipment, in particular to a pulling force dorsal muscle trainer for physical training, which comprises a base, a supporting bedplate, a bearing box and a leg supporting column; the bed plate is installed on the supporting bedplate, the bearing box is installed at the left end of the supporting bedplate, a plurality of balancing weights are arranged inside the bearing box, the top of the bearing box is provided with a bearing support, two fixed pulleys are installed at the top of the bearing support, the balancing weights are connected with traction ropes, and the traction ropes are connected with pull rings through the fixed pulleys; the fixed rod is fixedly connected with a leg supporting column. The leg support rod of the utility model is arranged in the chutes at the two sides of the bed board through the fixed rod, so as to carry out sit-up training; hold the pull ring and through the balancing weight of tractive rope pulling bearing incasement portion, can lie flat and train on the one hand, on the other hand can strengthen back muscle through the pull ring, and then make this pulling force back of the body muscle training ware for sports teaching have the effect of training effect good, convenient to use and reinforcing muscle.

Description

Pulling force dorsal muscle training ware for sports training

Technical Field

The utility model belongs to the technical field of sports training equipment, concretely relates to pulling force dorsal muscle training ware is used in sports training.

Background

In recent years, along with the progress of society, the living standard of people is gradually changed, although the living standard is improved, the working pressure of people is increased, at ordinary times, students have long study and working time, often keep the same sitting posture, and in addition, the posture is incorrect, the working strength is high, the back muscle soreness and the muscle fatigue are inevitably caused, the lumbago is further caused, the severe people can cause the symptoms of lumbar and back muscle strain, lumbar disc herniation and the like, the high-tension back muscle trainer mainly exercises latissimus dorsi, trapezius, deltoid and biceps brachii, can improve the muscle strength of the back of the body, strengthen the tension of the back muscle and the ligament of the abdomen, strengthen the coordination and coordination ability of small back muscle groups, increase the flexibility and the flexibility of the back muscle, and effectively improve the exercise endurance of the back muscle, however, when the high-tension back muscle trainer for physical education is used for carrying out the tension training, can not guarantee the steady rising and the decline of pull rod, lead to taking exercise personnel action to warp, can not reach the best exercise purpose, probably cause the injury to taking exercise personnel simultaneously, can not adjust according to different exercise personnel's posture, lead to taking exercise personnel can not carry out muscle tensile under comparatively comfortable state, do not have comparatively reasonable measure simultaneously on carrying out the regulation of cable wire elasticity to high tension dorsal muscle training ware, need to spend many manpower and materials to adjust, and do not have certain safeguard measure after adjusting the balancing weight, lead to taking exercise the bolt of in-process and fly away from the pinhole, cause unexpected injury, for this, a pulling force dorsal muscle training ware for the sports training has been proposed.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a pulling force dorsal muscle trainer for physical training, wherein leg support rods are arranged in chutes at two sides of a bed board through fixed rods, so that sit-up training can be carried out; hold the pull ring and through the balancing weight of tractive rope pulling bearing incasement portion, can lie flat and train on the one hand, on the other hand can strengthen back muscle through the pull ring, and then make this pulling force back of the body muscle training ware for sports teaching have the effect of training effect good, convenient to use and reinforcing muscle.

In order to achieve the above object, the utility model provides a following technical scheme: a pull-force dorsal muscle trainer for physical training comprises a base, a supporting bedplate, an electric telescopic rod, a bed board, a bearing box, a bearing bracket, a balancing weight, a fixed pulley, a pull ring, a fixed rod and a leg supporting column; the automatic lifting device comprises a base, wherein two ends of the base are provided with electric telescopic rods, the top ends of the electric telescopic rods are fixedly provided with supporting tables, the supporting tables are provided with bed plates, the left ends of the supporting tables are provided with bearing boxes, a plurality of balancing weights are arranged in the bearing boxes, the top parts of the bearing boxes are provided with bearing supports, the top parts of the bearing supports are provided with two fixed pulleys, the balancing weights are connected with pulling ropes, and the pulling ropes are connected with pulling rings through the fixed pulleys; the slide grooves are formed in the two sides of the bed plate, the bottom ends of the fixing rods are arranged in the slide grooves of the bed plate in a sliding mode through the slide blocks, and the fixing rods are fixedly connected with leg supporting columns.

Preferably, a rubber cushion is paved on the bed board, and a headrest is arranged at the right end of the bed board.

Preferably, the sliding groove of the bed plate is provided with a limiting hole, and the sliding groove is in limiting connection with the sliding block through the limiting hole and a limiting screw.

Preferably, the balancing weight is provided with a connecting jack, and the balancing weights are connected with each other through the connecting jack and the connecting inserted rod.

Preferably, the base is provided with a storage groove.

Preferably, the bottom of the base is provided with a movable wheel, and the movable wheel is provided with a brake pad.

Preferably, the leg supporting columns are sleeved with soft sleeves.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model is provided with the moving wheels at the bottom of the base to move the device, and the upper and lower positions of the supporting bedplate are adjusted through the electric telescopic rods; during training, lying on the bed board, and placing the legs on the leg supporting rods; the leg supporting rod can move in the sliding grooves on the two sides of the bed board through the sliding blocks at the bottom of the fixed rod to adjust the position, and is limited and fixed through the limiting holes and the limiting screws, so that sit-up training can be performed; the hand-held pull ring pulls the balancing weight in the bearing box through the pulling rope, so that on one hand, the training can be performed while lying, on the other hand, the back muscle can be enhanced through the pull ring, and further, the pulling force dorsal muscle trainer for physical education has the advantages of good training effect, convenience in use and muscle enhancement effect; the balancing weight can be connected through the connecting jack and the connecting inserted link according to the self-training strength; the trainee can also store the personal belongings in the storage groove on the base; this pulling force dorsal muscle training ware for sports training not only trains well, and the function is diversified moreover.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of a dorsal muscle trainer for physical training of the present invention;

fig. 2 is the utility model discloses a structure schematic diagram of shank support column in pulling force dorsal muscles training ware for sports training.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Example 1

Referring to fig. 1-2, the present invention provides the following technical solutions: a pull-force dorsal muscle trainer for physical training comprises a base 1, a supporting bedplate 2, an electric telescopic rod 3, a bed plate 4, a bearing box 5, a bearing bracket 6, a balancing weight 7, a fixed pulley 9, a pull ring 10, a fixed rod 13 and a leg supporting column 14; the multifunctional bed is characterized in that electric telescopic rods 3 are installed at two ends of a base 1, a supporting bedplate 2 is fixedly installed at the top end of each electric telescopic rod 3, a bed plate 4 is installed on each supporting bedplate 2, a bearing box 5 is installed at the left end of each supporting bedplate 2, a plurality of balancing weights 7 are arranged inside each bearing box 5, a bearing support 6 is installed at the top of each bearing box 5, two fixed pulleys 9 are installed at the top of each bearing support 6, a traction rope 8 is connected onto each balancing weight 7, and each traction rope 8 is connected with a pull ring 10 through each fixed pulley 9; the two sides of the bed board 4 are provided with sliding grooves 11, the bottom ends of the fixed rods 13 are slidably arranged in the sliding grooves 11 of the bed board 4 through sliding blocks 18, and the fixed rods 13 are fixedly connected with leg supporting columns 14.

Specifically, the bed board 4 upper berth is equipped with the rubber cushion, is provided with the headrest 15 on the right-hand member of bed board 4, improves the comfort level of people's training.

Specifically, a sliding groove 11 of the bed plate 4 is provided with a limiting hole 12, and is mutually limited and connected with a sliding block 18 through the limiting hole 12 and a limiting screw.

Specifically, a connecting jack is formed in each of the counter weights 7, and the counter weights 7 are connected with each other through the connecting jacks 71 and the connecting insertion rods 72.

Specifically, the base 1 is provided with a storage groove 16.

Specifically, the bottom of the base 1 is provided with a moving wheel 17, and the moving wheel 17 is provided with a brake pad; the adoption is removed the wheel fixed plate and can be made things convenient for people to remove the use, saves people's physical power to improve the flexibility that the back muscle training ware used, whole device easy operation, convenient to use, pulling force and nimble effect are better for traditional mode.

Specifically, the leg support column 14 is sleeved with a soft sleeve.

In addition, the base 1 is provided with a power supply electrically connected with the electric telescopic rod 3.

The utility model discloses a theory of operation and use flow: when the utility model is used, the moving wheels 17 are arranged at the bottom of the base 1 to facilitate the movement of the device, and the upper and lower positions of the supporting bedplate 2 are adjusted by the electric telescopic rod 3; during training, lying on the bed plate 4, laying the legs on the leg supporting rods 14; the leg support rod 14 can move and adjust the position in the sliding grooves 11 on the two sides of the bed plate 4 through the sliding block 18 at the bottom of the fixed rod 13, and can perform limit fixing through the limit hole 12 and the limit screw, so as to perform sit-up training; the hand-held pull ring 10 pulls the balancing weight 7 in the bearing box 5 through the pulling rope 9, so that on one hand, the training can be performed while lying, on the other hand, the back muscle can be enhanced through the pull ring, and further, the pull back muscle trainer for physical education has the advantages of good training effect, convenience in use and muscle enhancement effect; the counterweight block 7 can be connected through the connecting jack 71 and the connecting inserted rod 72 according to the self-training intensity; the trainee can also store the personal belongings in the storage groove 16 on the base 1; this pulling force dorsal muscle training ware for sports training not only trains well, and the function is diversified moreover.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a sports training is with pulling force dorsal muscle training ware which characterized in that: comprises a base (1), a supporting bedplate (2), an electric telescopic rod (3), a bed board (4), a bearing box (5), a bearing bracket (6), a balancing weight (7), a fixed pulley (9), a pull ring (10), a fixed rod (13) and a leg supporting column (14); the multifunctional bed is characterized in that electric telescopic rods (3) are installed at two ends of a base (1), a supporting bedplate (2) is fixedly installed at the top end of each electric telescopic rod (3), a bed plate (4) is installed on each supporting bedplate (2), a bearing box (5) is installed at the left end of each supporting bedplate (2), a plurality of balancing weights (7) are arranged inside each bearing box (5), a bearing support (6) is installed at the top of each bearing box (5), two fixed pulleys (9) are installed at the top of each bearing support (6), a traction rope (8) is connected onto each balancing weight (7), and each traction rope (8) is connected with a pull ring (10) through each fixed pulley (9); the two sides of the bed board (4) are provided with sliding grooves (11), the bottom ends of the fixing rods (13) are arranged in the sliding grooves (11) of the bed board (4) in a sliding mode through sliding blocks (18), and the fixing rods (13) are fixedly connected with leg supporting columns (14).

2. The training device for the dorsi muscles in physical training as claimed in claim 1, wherein: the bed board (4) is paved with a rubber cushion, and the right end of the bed board (4) is provided with a headrest (15).

3. The training device for the dorsi muscles in physical training as claimed in claim 1, wherein: the sliding groove (11) of the bed plate (4) is provided with a limiting hole (12) and is mutually limited and connected with the sliding block (18) through the limiting hole (12) and a limiting screw.

4. The training device for the dorsi muscles in physical training as claimed in claim 1, wherein: the counterweight block (7) is provided with a connecting jack, and the counterweight block (7) is connected with a connecting inserted rod (72) through the connecting jack (71).

5. The training device for the dorsi muscles in physical training as claimed in claim 1, wherein: the base (1) is provided with a storage groove (16).

6. The training device for the dorsi muscles in physical training as claimed in claim 1, wherein: the bottom of the base (1) is provided with a movable wheel (17), and a brake pad is arranged on the movable wheel (17).

7. The training device for the dorsi muscles in physical training as claimed in claim 1, wherein: the leg supporting columns (14) are sleeved with soft sleeves.