CN210495059U

CN210495059U - Lower limb strength training device for children

Info

Publication number: CN210495059U
Application number: CN201920879673.7U
Authority: CN
Inventors: 袁丽娜; 马留燕; 周文娟
Original assignee: Zhengzhou Childrens Hospital
Current assignee: Zhengzhou Childrens Hospital
Priority date: 2019-06-12
Filing date: 2019-06-12
Publication date: 2020-05-12
Anticipated expiration: 2029-06-12

Abstract

The utility model discloses a children lower limb strength training device, which relates to the field of fitness equipment and comprises an underframe, wherein the middle part of the upper surface of the underframe is fixedly provided with a seat plate, the upper surface of the seat plate is provided with a cushion, the side surface of the seat plate is articulated with a back plate through a hinge joint, the side surface of the back plate is provided with a back cushion, two sides of the back plate are articulated with handrails, the lower surface of the underframe is provided with four pairs of support columns from left to right, the middle parts of the first pair of support columns are respectively provided with a sliding groove which penetrates through the surfaces of the two sides, the first pair of support columns are provided with two weight-adjusting barbells through sliding groove sleeves, the middle part of the side surface of the second pair of support columns is provided with a crossbeam, the children lower limb strength training device enriches exercise modes through the matching arrangement of pedal wheels, the weight-adjusting barbells and the adjustable seat, and can, effectively ensuring the exercise effect.

Description

Lower limb strength training device for children

Technical Field

The utility model relates to a body-building apparatus field specifically is a children low limbs strength training device.

Background

Along with the development of society and the improvement of living standard of people, the healthy development of self health and physique receives more and more attention, the activity of body-building is promoted by people gradually, a plurality of parents also begin to arrange the body-building exercise activity of certain degree for own children, no matter go to the gymnasium or at home, the fitness equipment is the indispensable auxiliary tool of people when carrying out the body-building, according to market demand, the variety of the fitness equipment is more and more, the exercise mode that produces thereupon and the physical part that can take exercise are also more and more abundant.

In the middle of current numerous fitness equipment, low limbs strength training device is one kind and carries out the equipment of strength training to the low limbs muscle, current low limbs strength training device is taken exercise the mode comparatively single, it is limited to take exercise the effect, and current low limbs strength training device designs according to the adult mostly, the specialty degree is higher, there is certain requirement to the strength, training intensity is great, the device is relatively complicated, the operation degree of difficulty is great, produce the injury to the people easily when the operation carelessly, these all have taken very big inconvenience for children's use when the body-building.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a children's low limbs strength training device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a children low limbs strength training device, includes the chassis, the middle part fixed mounting of chassis upper surface has the seat, the upper surface of seat is provided with the cushion, and the side of seat articulates through the hinge has the backplate, the side of backplate is provided with the cushion, and the both sides of backplate articulate has the handrail, the lower surface of chassis is provided with four pairs of support columns from the left hand right side, the sliding tray that runs through both sides surface is all seted up at the middle part of first pair of support column, and just first pair of support column is equipped with two weight-adjusting barbells through the sliding tray cover, the middle part of second pair of support column side is equipped with the crossbeam, two dead levers of side fixedly connected with of crossbeam, and the cover is equipped with the running wheel between two.

As a preferred technical solution of the present invention, the lower limb strength training device for children according to the claims, the supporting columns include a first pair of supporting columns, the first pair of supporting columns is disposed at the leftmost side of the lower surface of the bottom frame, a second pair of supporting columns and a third pair of supporting columns are disposed at the middle part of the lower surface of the bottom frame under the seat, a fourth pair of supporting columns is disposed at the rightmost side of the lower surface of the bottom frame, and the distance between the third pair of supporting columns and the fourth pair of supporting columns is equal to the height of the back plate.

As the utility model discloses a preferred technical scheme, the weight regulating barbell includes the lever, the one end of lever is to the inboard extension of first pair of support column, and the other end of lever passes the sliding tray and extends to the outside of first pair of support column, the other end threaded connection of lever has the bolt, the cover is equipped with the balancing weight on the lever between sliding tray and the bolt.

As the utility model discloses a preferred technical scheme, the dead lever is kept away from the one end of crossbeam and is seted up porosely, and dead lever clearing hole and pedal wheel are inserted mutually and are joined in marriage.

As the utility model discloses a preferred technical scheme, the foot wheel includes the transfer line, the quantity of transfer line is two fixed connection in the both sides of runner, and the other end of transfer line passes the dead lever and extends to the outside, the other end fixedly connected with running-board of transfer line.

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

1. this children low limbs strength training device sets up through the cooperation of step wheel and weight regulating barbell and adjustable seat, has richened the exercise mode, can both play certain exercise effect to being hip muscle, thigh muscle, shank muscle and the sufficient muscle, has effectively guaranteed the exercise effect.

2. This children's low limbs strength training device, through the setting of balancing weight, the user can be adjusted exercise intensity according to self strength, has reduced the rigid requirement to self strength, and installs simple structure, and the greatly reduced operation degree of difficulty, children can operate by oneself, has effectively reduced because of the careless self injured's risk that causes of operation.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the weight-adjusting barbell of the present invention;

fig. 3 is a schematic structural view of the pedal wheel portion of the present invention.

In the figure: 1. a chassis; 2. a seat plate; 3. a cushion; 4. a hinge joint; 5. a back plate; 6. back cushion; 7. a handrail; 8. a support pillar; 9. a sliding groove; 10. a weight-adjusting barbell; 10a, a lever; 10b, bolts; 10c, a balancing weight; 11. a cross beam; 12. Fixing the rod; 13. a foot wheel; 13a, a transmission rod; 13b, a rotating wheel; 13c, a foot pedal.

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.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a children's low limbs strength training device, including chassis 1, the middle part fixed mounting of 1 upper surface of chassis has seat 2, the upper surface of seat 2 is provided with cushion 3, and the side of seat 2 articulates through articulated 4 has backplate 5, the side of backplate 5 is provided with cushion 6, and the both sides of backplate 5 articulate there is handrail 7, the lower surface of chassis 1 is provided with four pairs of support columns 8 from the left hand right side, sliding tray 9 that runs through the both sides surface is all seted up at the middle part of first pair of support column 81, and first pair of support column 81 overlaps through sliding tray 9 and is equipped with two weight regulating barbells 10, the middle part of second pair of support column 82 side is equipped with crossbeam 11, two dead levers 12 of side fixedly connected with of crossbeam 11, and two dead levers 12 overlaps between and is equipped with.

In fig. 1: the support column 8 includes a first pair of support columns 81, the first pair of support columns 81 sets up the leftmost side at chassis 1 lower surface, the middle part of chassis 1 lower surface is located and is provided with second pair of support columns 82 and third pair of support columns 83 under seat 2, and the rightmost side of chassis 1 lower surface is provided with the fourth pair of support columns 84, the third is to the height that the interval of support columns 83 and fourth pair of support columns 84 equals backplate 5, the setting of four pairs of support columns 8 has guaranteed that the device can not produce in the use and has rocked, the interval of third pair of support columns 83 and fourth pair of support columns 84 equals the backplate 5 highly can provide supporting role for backplate 5 when falling.

In fig. 2: weight regulating barbell 10 includes lever 10a, the one end of lever 10a extends to first pair of support column 81 inboard, and the other end of lever 10a passes sliding tray 9 and extends to the outside of first pair of support column 81, the other end threaded connection of lever 10a has bolt 10b, the cover is equipped with balancing weight 10c on the lever 10a between sliding tray 9 and the bolt 10b, lever 10a can be in sliding tray 9 up-and-down slide and drive balancing weight 10c and accomplish the exercise process, thereby can change weight through increase and decrease balancing weight 10c and adjust training intensity, bolt 10 b's setting has guaranteed that balancing weight 10c can not the landing in the use.

In fig. 1: the one end that crossbeam 11 was kept away from to dead lever 12 is seted up porosely, and dead lever 12 clearing hole is inserted mutually with step wheel 13 and is joined in marriage, uses through the cooperation of crossbeam 11 with the dead lever and can play fine fixed action to step wheel 13, and the perforation setting on the dead lever 12 makes step wheel 13 rotate smoothly.

In fig. 3: the foot wheel 13 comprises transmission rods 13a, the number of the transmission rods 13a is two, the transmission rods 13a are fixedly connected to two sides of the rotating wheel 13b, the other ends of the transmission rods 13a penetrate through the fixed rod 12 to extend outwards, the other ends of the transmission rods 13a are fixedly connected with foot pedals 13c, and the transmission rods 13a are driven by feet in a foot treading mode of the foot pedals 13c so as to drive the rotating wheel 13b to rotate to complete the exercise process.

The utility model discloses a theory of operation is:

to sum up, this children low limbs strength training device is when using, and children sit on cushion 3, then will lean against on cushion 6, put down handrail 7, the foot is stepped on and is moved pedal wheel 13 and accomplish an exercise process, increase and decrease balancing weight 10c according to self condition, put down backplate 5 after having adjusted training intensity, the health lies down, catch on lever 10a with the foot, thereby lift from top to bottom and move and accomplish another kind of exercise process, device simple structure, and the operation is convenient, has two kinds of exercise modes, and it facilitates to take exercise for children.

The above-mentioned, 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 children's low limbs strength training device, includes chassis (1), its characterized in that: a seat plate (2) is fixedly arranged in the middle of the upper surface of the underframe (1), a cushion (3) is arranged on the upper surface of the seat plate (2), the side surface of the seat plate (2) is hinged with a back plate (5) through a hinge joint (4), the side surface of the back plate (5) is provided with a back cushion (6), and the two sides of the back plate (5) are hinged with handrails (7), the lower surface of the bottom frame (1) is provided with four pairs of supporting columns (8) from left to right, the middle parts of the first pair of supporting columns (81) are provided with sliding grooves (9) which penetrate through the surfaces of the two sides, and the first pair of supporting columns (81) are sleeved with two weight-adjusting barbells (10) through a sliding groove (9), the middle part of the side surfaces of the second pair of supporting columns (82) is provided with a cross beam (11), the side surface of the cross beam (11) is fixedly connected with two fixing rods (12), and a pedal wheel (13) is sleeved between the two fixing rods (12).

2. The lower limb strength training device for children as claimed in claim 1, wherein: the support column (8) comprises a first pair of support columns (81), the first pair of support columns (81) is arranged on the leftmost side of the lower surface of the bottom frame (1), the middle of the lower surface of the bottom frame (1) is located under the seat plate (2) and is provided with a second pair of support columns (82) and a third pair of support columns (83), the rightmost side of the lower surface of the bottom frame (1) is provided with a fourth pair of support columns (84), and the distance between the third pair of support columns (83) and the fourth pair of support columns (84) is equal to the height of the back plate (5).

3. The lower limb strength training device for children as claimed in claim 1, wherein: weight-adjusting barbell (10) include lever (10a), the one end of lever (10a) is to first pair of support column (81) inboard extension, and the other end of lever (10a) passes sliding tray (9) and extends to the outside of first pair of support column (81), the other end threaded connection of lever (10a) has bolt (10b), the cover is equipped with balancing weight (10c) on lever (10a) between sliding tray (9) and bolt (10 b).

4. The lower limb strength training device for children as claimed in claim 1, wherein: one end of the fixed rod (12) far away from the cross beam (11) is provided with a hole, and the fixed rod (12) is inserted and matched with the pedal wheel (13) through the hole.

5. The lower limb strength training device for children as claimed in claim 1, wherein: the pedal wheel (13) comprises two transmission rods (13a), the number of the transmission rods (13a) is two, the two transmission rods are fixedly connected to two sides of the rotating wheel (13b), the other end of each transmission rod (13a) penetrates through the fixing rod (12) to extend outwards, and the other end of each transmission rod (13a) is fixedly connected with a pedal (13 c).