CN110917562B

CN110917562B - Auxiliary device for teenager strength training

Info

Publication number: CN110917562B
Application number: CN201911300569.9A
Authority: CN
Inventors: 冯春梅; 苏祥昊
Original assignee: Weifang University of Science and Technology
Current assignee: Weifang University of Science and Technology
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2021-03-23
Anticipated expiration: 2039-12-17
Also published as: CN110917562A

Abstract

The invention belongs to the technical field of teenager strength training, in particular to an auxiliary device for teenager strength training, aiming at the problems that the existing strength training device is complex in structure, high in purchasing cost, inconvenient to popularize and use on a large scale and free of portability, the auxiliary device comprises two movable seats, wherein a first supporting rod and a second supporting rod are fixedly arranged at the tops of the two movable seats respectively, one side, close to each other, of the first supporting rod and one side, close to each other, of the second supporting rod are connected with a same sliding plate in a sliding mode, and positioning plates are fixedly arranged on the sides, close to each other, of the first supporting rod and the second supporting rod. This auxiliary device body can train arm, shank and the waist of young ann, and easy operation uses portably, does not receive the restriction in place, and this device body can be used widely towards vast teenagers' strength training, has reached the purpose to the teenagers body building, accords with modern education and develops to the balanced direction of moral intelligence body beauty.

Description

Auxiliary device for teenager strength training

Technical Field

The invention relates to the technical field of teenager strength training, in particular to an auxiliary device for teenager strength training.

Background

Early strength training of teenagers is a contraindication for many coaches. They believe that strength training in adolescents puts the body under a great load and the muscles are highly tense, consequently, the growth and development of bones are influenced, and the physical form and the internal organs are damaged

However, years of training practice and research show that strength training is carried out by adopting a reasonable method from the age of 10-12, the strength training is not only harmless to the health of teenagers, but also beneficial to growth and development, and research shows that 90% of 47 athletes carrying out strength training from the age of 12-14 catch up and exceed the height of fathers at the age of 17. At age 19, the height of the parent is up to 10.4% (minimum over 1cm, maximum over 17cm), and strength training can promote thickening of compact bone and increase bone firmness.

Therefore, in order to make the physical development of the teenagers more perfect, the teenagers need to be subjected to necessary strength training, but the existing strength training devices have complex structures, high purchasing cost, inconvenience for large-scale popularization and use and no portability, so an auxiliary device for strength training of the teenagers is provided to solve the problems.

Summary of the invention

The invention aims to solve the defects of complex structure, high purchasing cost, inconvenience for large-scale popularization and use and no portability of a strength training device in the prior art, and provides an auxiliary device for teenager strength training.

In order to achieve the purpose, the invention adopts the following technical scheme:

an auxiliary device for teenager strength training comprises two moving seats, wherein a first supporting rod and a second supporting rod are respectively and fixedly mounted at the tops of the two moving seats, one side, close to each other, of the first supporting rod and the second supporting rod is connected with the same sliding plate in a sliding mode, a positioning plate is respectively and fixedly mounted at one side, close to each other, of the first supporting rod and the second supporting rod, the bottom of the positioning plate is contacted with the top of the sliding plate, two symmetrically-arranged zippers are fixedly mounted at the top of the sliding plate, fixed pulleys are respectively and fixedly mounted at the tops of the first supporting rod and the second supporting rod, the two zippers are respectively wound on the outer sides of the two fixed pulleys, a load bearing assembly is fixedly mounted at one end of each zipper, two symmetrically-arranged fixed shafts are fixedly mounted at the bottom of the sliding plate, pull ropes are wound on the outer sides of, one side of the first supporting rod is fixedly provided with a retractable box, the retractable box is connected with a pulling plate in a sliding mode, the bottom of the pulling plate is fixedly connected with a reciprocating movement assembly, and the upper portion of the pulling plate extends to the upper portion of the retractable box and is fixedly connected with a waist fixing belt.

Preferably, the heavy burden subassembly includes that two difference slidable mounting keep away from the movable plate of one side each other at first bracing piece and second bracing piece, the top fixed mounting of movable plate has the sleeve pipe, and sheathed tube outside cover is equipped with a plurality of weights, and the one end of two zippers respectively with the top fixed connection of movable plate, utilize the weight to make the sliding plate pull-down occasionally reverse pulling force, and then can train teenagers arm power or shank strength.

Preferably, the equal fixed mounting in one side that first bracing piece and second bracing piece kept away from each other has the mounting panel, the top fixed mounting of mounting panel has the screw rod, and the outside at the screw rod is established to a plurality of weight covers, threaded connection has the threading board on the screw rod, and the weight just can overlap and establish in the outside of screw rod and deposit when not, utilizes the threading board to carry on spacingly to the weight simultaneously, prevents when removing this auxiliary device body for the weight top out.

Preferably, the handrail is fixedly mounted on one side of the first supporting rod, which is close to the second supporting rod, the threaded rubber sleeve is fixedly sleeved on the outer side of the handrail, and when a user can train legs conveniently by using the handrail, the handrail can be held by two hands to support the legs.

Preferably, the reciprocating moving assembly comprises a sliding plate slidably mounted on the inner wall of one side of the folding and unfolding box, the bottom of the pulling plate is fixedly connected with the top of the sliding plate, the bottom of the sliding plate is fixedly connected with a return spring, the bottom of the return spring is fixedly connected with the inner wall of the bottom of the folding and unfolding box, one side of the pulling plate is fixedly provided with a rack, the inner wall of one side of the folding and unfolding box is fixedly provided with a driving motor, an output shaft of the driving motor is welded with an arc gear, the arc gear is meshed with the rack, when the waist fixing band needs to be pulled in a reciprocating manner to train the waist of a user, the driving motor is started, the driving motor drives the arc gear to rotate, and when the arc gear is meshed with the rack, the pulling plate can be pulled to move downwards, and the pulling plate can pull the, and when arc gear and rack were not engaged with each other, then can be so that the waist fixed band resets, so under driving motor's rotation, can reach and temper user's waist.

In the invention, the auxiliary device body can be moved by using the moving seat, so that the auxiliary device body can be moved to a specified position.

According to the invention, when the arms of the user need to be trained, the user holds the pull ring with both hands, then pulls the pull ring with force to move downwards, and the pull ring can pull the sliding plate to move downwards, so that the arms of the user can be subjected to strength training under the action of weight load;

when the legs of the user need to be trained, the pull rope on the fixed shaft can be released, and then the pull ring can be moved to be suitable for the legs of the user to step down, so that the legs of the user can be trained.

In the invention, when the training weight of a user needs to be adjusted, the training weight can be adjusted by increasing or decreasing the number of the weights on the sleeve, so that the operation is convenient.

According to the invention, the waist fixing belt can be tied to the waist of a user by utilizing the waist fixing belt, the driving motor is started, and the arc-shaped gear and the rack are intermittently meshed, so that the waist fixing belt can reciprocate, and the waist of the user can be exercised.

The auxiliary device body has a simple structure, can train the arms, the legs and the waist of a user, is simple to operate and portable to use, can move to any position for training, is not limited by a field, and is suitable for wide auxiliary training of teenager strength.

Drawings

Fig. 1 is a schematic overall structure diagram of an auxiliary device for strength training of teenagers according to the present invention;

fig. 2 is a schematic cross-sectional structural view of an accommodating box of an auxiliary device for strength training of teenagers according to the present invention;

fig. 3 is a schematic three-dimensional structure diagram of a weight of an auxiliary device for strength training of teenagers according to the present invention.

In the figure: the device comprises a movable seat 1, a first supporting rod 2, a second supporting rod 3, a sliding plate 4, a positioning plate 5, a zipper 6, a fixed pulley 7, a movable plate 8, a sleeve 9, a weight 10, a fixed shaft 11, a pull rope 12, a pull ring 13, a handrail 14, a mounting plate 15, a screw 16, a threaded plate 17, a waist fixing belt 18, a storage box 19, a driving motor 20, an arc gear 21, a sliding plate 22, a return spring 23, a pull plate 24 and a rack 25.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example one

Referring to fig. 1-3, an auxiliary device for strength training of teenagers comprises two movable seats 1, wherein a first supporting rod 2 and a second supporting rod 3 are respectively and fixedly installed at the top of the two movable seats 1, one side of the first supporting rod 2 and one side of the second supporting rod 3, which are close to each other, are slidably connected with a same sliding plate 4, a positioning plate 5 is respectively and fixedly installed at one side of the first supporting rod 2 and one side of the second supporting rod 3, which are close to each other, the bottom of the positioning plate 5 is in contact with the top of the sliding plate 4, two symmetrically arranged zippers 6 are fixedly installed at the top of the sliding plate 4, fixed pulleys 7 are respectively and fixedly installed at the top of the first supporting rod 2 and the top of the second supporting rod 3, the two zippers 6 are respectively wound at the outer sides of the two fixed pulleys 7, a load bearing component is fixedly installed at one end of each, a pull rope 12 is wound on the outer side of the fixed shaft 11, the bottom of the pull rope 12 is fixedly connected with a pull ring 13, one side of the first support rod 2 is fixedly provided with a retraction box 19, the retraction box 19 is connected with a pull plate 24 in a sliding manner, the bottom of the pull plate 24 is fixedly connected with a reciprocating movement assembly, and the upper part of the pull plate 24 extends to the upper part of the retraction box 19 and is fixedly connected with a waist fixing belt 18; the load bearing assembly comprises two moving plates 8 which are respectively slidably mounted on one sides, far away from each other, of the first supporting rod 2 and the second supporting rod 3, a sleeve 9 is fixedly mounted at the top of each moving plate 8, a plurality of weights 10 are sleeved on the outer sides of the sleeves 9, one ends of two zippers 6 are respectively fixedly connected with the top of each moving plate 8, and the weights 10 are utilized to enable the sliding plate 4 to be pulled down to have reverse pulling force, so that the arm strength or the leg strength of teenagers can be trained; the auxiliary device body can train the arms, the legs and the waist of a user, is simple to operate and portable to use, can move the auxiliary device body to any position for training, is not limited by a field, and is suitable for auxiliary training of strength of wide teenagers.

Example two

The improvement is further based on the first embodiment: the mounting plates 15 are fixedly mounted on the sides, away from each other, of the first supporting rod 2 and the second supporting rod 3, the screw rods 16 are fixedly mounted at the tops of the mounting plates 15, the plurality of weights 10 are sleeved on the outer sides of the screw rods 16, threaded plates 17 are connected to the screw rods 16 in a threaded mode, the weights 10 can be sleeved on the outer sides of the screw rods 16 to be stored when not used, meanwhile, the threaded plates 17 can be used for limiting the weights 10, and the weights 10 are prevented from being overturned when the auxiliary device body is moved; the handrails 14 are fixedly installed on the sides, close to each other, of the first supporting rod 2 and the second supporting rod 3, the threaded rubber sleeves are fixedly sleeved on the outer sides of the handrails 14, and when a user trains the legs, the handrails 14 can be held by both hands to support the legs; the reciprocating moving assembly comprises a sliding plate 22 which is slidably arranged on the inner wall of one side of the collecting and releasing box 19, the bottom of a pulling plate 24 is fixedly connected with the top of the sliding plate 22, the bottom of the sliding plate 22 is fixedly connected with a return spring 23, the bottom of the return spring 23 is fixedly connected with the inner wall of the bottom of the collecting and releasing box 19, one side of the pulling plate 24 is fixedly provided with a rack 25, the inner wall of one side of the collecting and releasing box 19 is fixedly provided with a driving motor 20, an output shaft of the driving motor 20 is welded with an arc gear 21, the arc gear 21 is meshed with the rack 25, when the waist fixing belt 18 needs to be pulled in a reciprocating mode to train the waist of a user, the driving motor 20 is started at the moment, the driving motor 20 drives the arc gear 21 to rotate, and when the arc gear 21 is meshed with the rack 25, the pulling plate 24 can be pulled to, when the arc gear 21 and the rack 25 are not engaged with each other, the waist fixing belt 18 can be reset, so that the waist of the user can be exercised by the rotation of the driving motor 20.

In the embodiment, when the strength training device is used, the structure of the strength training device is improved to a certain degree, and a corresponding functional adaptive component is added to the strength training device, so that the actual using effect of the strength training device is enhanced, and the strength training device is specifically characterized in that when the arm of a user needs to be trained, the user holds the pull ring 13 with both hands, and then pulls the pull ring 13 with force to move downwards, and at the moment, the pull ring 13 can pull the sliding plate 4 to move downwards, and under the action of the weight 10, the arm of the user can be subjected to strength training; when the leg of the user needs to be trained, the pull rope 12 on the fixed shaft 11 can be released, so that the pull ring 13 can be moved to be suitable for the leg of the user to be kicked down, and the leg of the user can be trained; when the training weight of the user needs to be adjusted, the number of the weights 10 on the sleeve 9 can be increased or decreased for adjustment;

when needs train user's waist, utilize waist fixed band 18 to tie up it at user's waist, start driving motor 20 this moment, driving motor 20 drives arc gear 21 and rotates, and when arc gear 21 and rack 25 engaged with, so can stimulate pull plate 24 and move downwards, and pull plate 24 then can stimulate waist fixed band 18 and move, and when arc gear 21 and rack 25 do not engaged with, then can make waist fixed band 18 reset, so under driving motor 20's rotation, can reach and temper user's waist.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention with the equivalent alternatives or modifications within the scope of the present invention.

Claims

1. An auxiliary device for teenager strength training comprises two movable seats (1), and is characterized in that the tops of the two movable seats (1) are respectively fixedly provided with a first supporting rod (2) and a second supporting rod (3), one side of the first supporting rod (2) and one side of the second supporting rod (3) which are close to each other are slidably connected with a same sliding plate (4), one side of the first supporting rod (2) and one side of the second supporting rod (3) which are close to each other are respectively fixedly provided with a positioning plate (5), the bottom of the positioning plate (5) is contacted with the top of the sliding plate (4), the top of the sliding plate (4) is fixedly provided with two symmetrically arranged zippers (6), the tops of the first supporting rod (2) and the second supporting rod (3) are respectively fixedly provided with a fixed pulley (7), and the two zippers (6) are respectively wound on the outer sides of the two fixed pulleys (7), a loading component is fixedly mounted at one end of the zipper (6), two symmetrically-arranged fixed shafts (11) are fixedly mounted at the bottom of the sliding plate (4), pull ropes (12) are wound on the outer sides of the fixed shafts (11), pull rings (13) are fixedly connected to the bottoms of the pull ropes (12), a retractable box (19) is fixedly mounted at one side of the first supporting rod (2), a pull plate (24) is slidably connected onto the retractable box (19), a reciprocating moving component is fixedly connected to the bottom of the pull plate (24), the upper portion of the pull plate (24) extends to the upper portion of the retractable box (19) and is fixedly connected with a waist fixing band (18), the reciprocating moving component comprises a sliding plate (22) slidably mounted on the inner wall of one side of the retractable box (19), the bottom of the pull plate (24) is fixedly connected with the top of the sliding plate (22), and a reset spring (23) is fixedly connected to the bottom of the sliding plate, the bottom of reset spring (23) and the bottom inner wall fixed connection who receive and releases case (19), one side fixed mounting of pulling plate (24) has rack (25), fixed mounting has driving motor (20) on the one side inner wall of receiving and releasing case (19), the welding has arc gear (21) on the output shaft of driving motor (20), and arc gear (21) and rack (25) mesh mutually.

2. An auxiliary device for teenager strength training as claimed in claim 1, wherein the weight assembly comprises two moving plates (8) slidably mounted at a side of the first support bar (2) and the second support bar (3) away from each other, a sleeve (9) is fixedly mounted at the top of the moving plates (8), a plurality of weights (10) are sleeved at the outer side of the sleeve (9), and one ends of the two zippers (6) are fixedly connected with the top of the moving plates (8).

3. The auxiliary device for strength training of teenagers as claimed in claim 1, wherein a mounting plate (15) is fixedly mounted on each side of the first support bar (2) and the second support bar (3) away from each other, a screw (16) is fixedly mounted on the top of the mounting plate (15), a plurality of weights (10) are sleeved on the outer side of the screw (16), and a threaded plate (17) is in threaded connection with the screw (16).

4. The auxiliary device for strength training of teenagers as claimed in claim 1, wherein a handrail (14) is fixedly installed at one side of the first supporting rod (2) and the second supporting rod (3) close to each other, and a threaded rubber sleeve is fixedly sleeved at the outer side of the handrail (14).