CN213049224U

CN213049224U - Device for exercising upper limb strength of children

Info

Publication number: CN213049224U
Application number: CN202022316029.4U
Authority: CN
Inventors: 邓潇潇
Original assignee: Chongqing University of Education
Current assignee: Chongqing University of Education
Priority date: 2020-10-18
Filing date: 2020-10-18
Publication date: 2021-04-27
Anticipated expiration: 2030-10-18

Abstract

The utility model relates to an equipment technical field is tempered to physical stamina, a device for tempering children's upper limbs strength is disclosed, the mounting bracket comprises a mounting bracket, fixed mounting has first installation shell on the mounting bracket, the inside fixed mounting of first installation shell has a plurality of extension spring, extension spring keeps away from the one end fixedly connected with second installation shell of first installation shell, second installation shell and first installation shell sliding connection, the bottom fixed mounting of second installation shell has the mounting panel, sliding connection has the threaded rod on the mounting panel, the threaded rod extends to the one end fixedly connected with slide bar of mounting panel below, threaded rod extends to the one of mounting panel top and serves threaded connection has the nut, sliding connection has two sliders on the slide bar, sliding connection has the pin pole on the slider, the equidistant a plurality of pin pole male pinholes that supply that are equipped with on the slide bar. The utility model discloses simple structure, convenient to use, area is little, is favorable to children's use.

Description

Device for exercising upper limb strength of children

Technical Field

The utility model relates to a physical stamina exercise equipment technical field especially relates to a device for taking exercise children's upper limbs strength.

Background

In the prior art, the upper limb strength exercise is generally performed by means of a weight such as a barbell or by means of the weight of a human body through the actions such as push-up and pull-up, but the upper limb strength exercise using a barbell or the like is highly dangerous for children, while the pull-up is difficult, and the two above-mentioned methods are simple and boring in the exercise mode, and particularly, the child is prone to have a lassitude mind.

To solve the above problems, the utility model patent publication No. CN209277194U discloses a device for exercising children's upper limbs strength is used for exercising children's upper limbs strength, can realize exercising children's upper limbs strength participating in the game process, and the game difficulty matches with children's behavior ability, is rich in interest.

However, the above patents still have the following problems in practical application, i.e. the large volume of the device itself results in a large floor space and is inconvenient for use in a small space; secondly, factor of safety is lower, leads to the easy injury of children in the in-process of taking exercise, for this reason, we propose a device for taking exercise children's upper limbs strength and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the prior art and providing a device for exercising the strength of the upper limbs of children.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a device for taking exercise children's upper limbs strength, the mounting bracket comprises a mounting bracket, fixed mounting has first installation shell on the mounting bracket, the inside fixed mounting of first installation shell has a plurality of extension spring, extension spring keeps away from the one end fixedly connected with second installation shell of first installation shell, second installation shell and first installation shell sliding connection, the bottom fixed mounting of second installation shell has the mounting panel, sliding connection has the threaded rod on the mounting panel, the threaded rod extends to the one end fixedly connected with slide bar of mounting panel below, the threaded rod extends to one of mounting panel top and serves threaded connection and has the nut, sliding connection has two sliders on the slide bar, sliding connection has the pin pole on the slider, equidistantly on the slide bar be equipped with a plurality of pin pole male pinholes that supply, the bottom fixedly connected with of slider connects the rope, the bottom fixed mounting of connecting the rope has.

Preferably, the bottom of the mounting rack is fixedly provided with two support plates.

Preferably, the bottom of the supporting plate is fixedly provided with a non-slip mat, and the non-slip mat is made of rubber.

Preferably, the both sides of first installation shell are all fixed mounting have the guide block, and the gliding guide way of confession guide block is seted up to the inside of second installation shell.

Preferably, the handle is sleeved with an anti-slip sleeve, and anti-slip lines are integrally formed on the outer surface of the anti-slip sleeve.

Preferably, the inner wall of the sliding block is fixedly provided with a limiting block, and the sliding rod is provided with a limiting groove for the limiting block to slide.

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

1. through holding two handles respectively with two hands, then pulling handle moves down makes the mounting panel move down, drives second installation shell lapse through the mounting panel, and resistance exercise is realized to resistance through extension spring, simple structure, convenient to use, and area is little, is favorable to children's use.

2. The position of the sliding rod is convenient to adjust through the up-and-down sliding of the threaded rod, the threaded connection of the nut and the threaded rod is convenient to fix the sliding of the threaded rod, the height of the handle is adjusted, the height of the handle is convenient to adjust according to the height of children, and the applicability of the device is improved.

3. The left and right movement of the handle position can be achieved through the matching of the sliding rod and the sliding block, the sliding block is convenient to move fixedly through the matching of the pin rod and the pin hole, and therefore the sliding block can be arranged at the corresponding position according to the requirement of children training, the purpose of training different muscle groups of the upper limbs of a human body conveniently is achieved, and the multifunctional performance of the training device is achieved.

Drawings

Fig. 1 is a schematic structural view of a main body of a device for exercising upper limb strength of a child according to the present invention;

fig. 2 is a schematic sectional view of the device for exercising upper limb strength of children according to the present invention;

fig. 3 is a schematic view of a connection structure of the slider and the slider in the device for exercising upper limb strength of children of the present invention.

In the figure: 1. a mounting frame; 2. a support plate; 3. a first mounting case; 4. an extension spring; 5. a second mounting case; 6. a guide block; 7. mounting a plate; 8. a slide bar; 9. a threaded rod; 10. a nut; 11. a slider; 12. a pin rod; 13. connecting ropes; 14. a handle; 15. an anti-slip sleeve; 16. a limiting block; 17. a pin hole.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a device for exercising upper limb strength of children comprises a mounting frame 1, a first mounting shell 3 is fixedly mounted on the mounting frame 1, a plurality of extension springs 4 are fixedly mounted inside the first mounting shell 3, a second mounting shell 5 is fixedly connected to one end of each extension spring 4 far away from the first mounting shell 3, the second mounting shell 5 is slidably connected with the first mounting shell 3, a mounting plate 7 is fixedly mounted at the bottom of the second mounting shell 5, a threaded rod 9 is slidably connected on the mounting plate 7, a sliding rod 8 is fixedly connected to one end of each threaded rod 9 extending to the lower side of the mounting plate 7, a nut 10 is threadedly connected to one end of each threaded rod 9 extending to the upper side of the mounting plate 7, two sliding blocks 11 are slidably connected on the sliding blocks 8, pin rods 12 are slidably connected on the sliding rods 11, a plurality of pin holes 17 for the pin rods 12 to be inserted are formed at equal intervals on the sliding rods 8, a handle 14 is fixedly arranged at the bottom of the connecting rope 13.

Wherein, the bottom fixed mounting of mounting bracket 1 has backup pad 2, and the quantity of backup pad 2 is two, has increased the area of contact of mounting bracket 1 with ground through the installation of backup pad 2, makes placing of mounting bracket 1 more stable, is favorable to user's use.

Wherein, the bottom fixed mounting of backup pad 2 has the slipmat, and the slipmat is the rubber material, adopts the rubber material to have fine compliance and elasticity, has increased the frictional force between backup pad 2 and the ground through the slipmat, has further improved the stability when the device uses.

Wherein, the equal fixed mounting in both sides of first installation shell 3 has guide block 6, and the gliding guide way of confession guide block 6 is seted up to the inside of second installation shell 5, uses the removal to second installation shell 5 through the cooperation of guide block 6 and guide way to carry on spacingly and the direction, avoids second installation shell 5 to take place the skew at the in-process position that removes, has improved the stability that second installation shell 5 removed.

Wherein, the cover is equipped with anti-skidding cover 15 on the handle 14, and anti-skidding cover 15's surface integrated into one piece has anti-skidding line, has improved the frictional force between palm and the handle 14 through anti-skidding cover 15, avoids handle 14 too smooth and causes to take insecurely, influences the problem of taking exercise.

Wherein, fixed mounting has stopper 16 on the inner wall of slider 11, has seted up on the slide bar 8 and has supplied the gliding spacing groove of stopper 16, uses through the cooperation of stopper 16 and spacing groove to carry out spacing and direction to slider 11's removal, avoids slider 11 to take place the skew at the in-process position that removes, has improved the stability that slider 11 removed.

The working principle is as follows: in the utility model, when in use, two handles 14 are respectively held by two hands of an operator, then the handle 14 is pulled to move downwards to make the mounting plate 7 move downwards, the mounting plate 7 drives the second mounting shell 5 to slide downwards, resistance exercise is realized by the resistance of the extension spring 4, the structure is simple, the use is convenient, the occupied area is small, the use of children is facilitated, the position of the sliding rod 8 is convenient to adjust by the up-and-down sliding of the threaded rod 9, the sliding of the threaded rod 9 is convenient to fix by the threaded connection of the nut 10 and the threaded rod 9, the height adjustment of the handle 14 is realized, thereby the height adjustment is convenient to be carried out according to the height of the children, the applicability of the device is improved, the left-and-right movement of the position of the handle 14 can be realized by the matching of the sliding rod 8 and the sliding block 11, the movement of the, thereby can set up in relevant position according to children's training's needs to convenient realization has realized this trainer's multifunctionality to the purpose of the different muscle crowd training of human upper limbs.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a device for taking exercise children upper limbs strength, including mounting bracket (1), a serial communication port, fixed mounting has first installation shell (3) on mounting bracket (1), the inside fixed mounting of first installation shell (3) has a plurality of extension spring (4), extension spring (4) keep away from one end fixedly connected with second installation shell (5) of first installation shell (3), second installation shell (5) and first installation shell (3) sliding connection, the bottom fixed mounting of second installation shell (5) has mounting panel (7), sliding connection has threaded rod (9) on mounting panel (7), threaded rod (9) extend to fixedly connected with slide bar (8) on the one end of mounting panel (7) below, threaded rod (9) extend to threaded connection has nut (10) on the one end of mounting panel (7) top, sliding connection has two sliders (11) on slide bar (8), the sliding block (11) is connected with a pin rod (12) in a sliding mode, the sliding rod (8) is provided with a plurality of pin holes (17) for the pin rod (12) to insert in at equal intervals, the bottom of the sliding block (11) is fixedly connected with a connecting rope (13), and the bottom of the connecting rope (13) is fixedly provided with a handle (14).

2. Device for exercising the strength of the upper limbs of a child according to claim 1, characterized in that the bottom of the mounting frame (1) is fixedly provided with two support plates (2), and the number of the support plates (2) is two.

3. The device for exercising the strength of the upper limbs of the child according to claim 2, wherein the bottom of the supporting plate (2) is fixedly provided with a non-slip mat, and the non-slip mat is made of rubber.

4. The device for exercising the strength of the upper limbs of the child according to claim 1, wherein the first mounting shell (3) is fixedly provided with guide blocks (6) at both sides, and the second mounting shell (5) is internally provided with guide grooves for the guide blocks (6) to slide.

5. The device for exercising the strength of the upper limbs of the child according to claim 1, wherein the handle (14) is sleeved with an anti-slip sleeve (15), and the outer surface of the anti-slip sleeve (15) is integrally formed with anti-slip lines.

6. The device for exercising the strength of the upper limbs of the child according to claim 1, wherein the inner wall of the sliding block (11) is fixedly provided with a limiting block (16), and the sliding rod (8) is provided with a limiting groove for the limiting block (16) to slide.