CN219921956U

CN219921956U - Lower limb frequency combined training device

Info

Publication number: CN219921956U
Application number: CN202321143813.7U
Authority: CN
Inventors: 杜岳龙
Original assignee: Hebei Huadun Sporting Goods Co ltd
Current assignee: Hebei Huadun Sporting Goods Co ltd
Priority date: 2023-05-12
Filing date: 2023-05-12
Publication date: 2023-10-31
Anticipated expiration: 2033-05-12

Abstract

The utility model relates to the field of fitness equipment, and discloses a lower limb frequency combined trainer, which comprises a mounting frame, a training unit and a damping component, wherein the training unit comprises a first supine plate, a second supine plate, a support column, a connecting component, a training rod, a counterweight rod, a mounting sleeve, a first linear driving component and an adjusting rod. The first linear driving part drives the adjusting rod to perform linear displacement, so that the second supine plate can be driven to rotate around the joint of the first supine plate and the second supine plate, the effect of adjusting the angle of the second supine plate is achieved, different requirements of trainers are met, and applicability is improved; the shock-absorbing assembly can play a role in buffering and damping when the whole balancing weight on the connecting assembly, the training rod, the balance weight rod and the balance weight rod resets.

Description

Lower limb frequency combined training device

Technical Field

The utility model belongs to the technical field of fitness equipment, and particularly relates to a lower limb frequency combined trainer.

Background

Along with the improvement of living standard, the demands of people for body building are also continuously improved. Among the numerous fitness projects, lower limb training is a very important one; in performing lower limb training, it is often necessary to train the equipment with the aid of lower limb frequency.

The supine plate in the existing lower limb frequency training equipment is generally of an integrated structure, and cannot be correspondingly adjusted according to the actual requirements of a trainer, so that the applicability of the supine plate is low.

Disclosure of Invention

The utility model aims to provide a lower limb frequency combined trainer, which aims to solve the problems in the prior art.

In order to solve the technical problems, the specific technical scheme of the utility model is as follows:

in some embodiments of the present utility model, there is provided a lower limb frequency combination trainer comprising:

a mounting frame;

the training units are arranged on the mounting frame at intervals along the horizontal direction;

the damping components are arranged in one-to-one correspondence with the training units;

the training units each include:

the first supine plate is fixedly connected to the mounting frame;

one end of the supine plate II is rotatably connected with the supine plate I;

the support column is arranged on one side of the first supine plate and is fixedly connected with the mounting frame;

the connecting component is rotatably connected with the supporting column and is positioned right above the damping component; the fixed end of the damping component is connected with the mounting frame, and the action end of the damping component is connected with the connecting component;

the training rod is fixedly connected with the connecting component and is correspondingly arranged above the second supine plate;

the counterweight rod is fixedly connected with the connecting component;

the mounting sleeve is arranged below the first supine plate and fixedly connected with the mounting frame;

the first linear driving component is fixedly connected in the mounting sleeve;

one end of the adjusting rod is inserted into the mounting sleeve and is in sliding connection with the mounting sleeve, the other end of the adjusting rod is rotatably connected with the bottom surface of the supine plate II, and the action end of the linear driving part I is fixedly connected with one end of the adjusting rod, which is far away from the supine plate II.

Preferably, in a preferred embodiment of the lower limb frequency combination trainer, the connection assembly includes:

one end of the first connecting rod is rotatably connected with the support column, and the training rod is fixedly connected with the first connecting rod;

one end of the second connecting rod is rotatably connected with the supporting column, the second connecting rod is arranged below the first connecting rod, and the counterweight rod is fixedly connected with the second connecting rod; the second connecting rod is positioned right above the damping component, and the action end of the damping component is connected with the second connecting rod;

the connecting rod III is arranged between the connecting rod I and the connecting rod II, and two ends of the connecting rod III are respectively and rotatably connected with the connecting rod I and the connecting rod II.

Preferably, in a preferred embodiment of the lower limb frequency combination training apparatus, the shock absorbing assembly includes:

the damper is arranged right below the second connecting rod, the fixed end of the damper is fixedly connected with the mounting frame, and the action end of the damper is rotatably connected with the second connecting rod;

the spring is sleeved on the periphery of the damper, the bottom end of the spring is fixedly connected with the mounting frame, and the top end of the spring is fixedly connected with the connecting rod II.

Preferably, in a preferred embodiment of the lower limb frequency combination trainer, the lower limb frequency combination trainer further comprises a hand placement assembly, wherein the hand placement assembly comprises:

the mounting rod is arranged below one side, away from the second supine plate, of the first supine plate, and two ends of the mounting rod are fixedly connected with the mounting frame and the first supine plate respectively;

the handles are arranged on two sides of the installation rod, the two handles are correspondingly arranged, and the two handles are fixedly connected with the installation rod respectively.

Preferably, in the preferred embodiment of the lower limb frequency combined training device, the lower limb frequency combined training device further comprises a rubber sleeve, and the rubber sleeve is fixedly sleeved on the training rod and the handle.

Preferably, in the preferred embodiment of the lower limb frequency combined training device, the lower limb frequency combined training device further comprises an anti-scald seat cover, and the anti-scald seat cover is fixedly sleeved on the supine plate I and the supine plate II.

Preferably, in a preferred embodiment of the lower limb frequency combination training apparatus, the apparatus further comprises a shielding assembly detachably connected to the mounting frame;

the shielding assembly includes:

the two plugging sleeves are detachably connected to two ends of one side of the mounting frame respectively;

the inserting rods are arranged in one-to-one correspondence with the inserting sleeves, and the bottoms of the inserting rods are respectively inserted into the inserting sleeves and are in sliding connection with the inserting sleeves;

the first connecting plate is arranged between the two plug sleeves, and two ends of the first connecting plate are fixedly connected with the outer walls of the plug sleeves respectively;

the second connecting plate is arranged above the first connecting plate, and two ends of the second connecting plate are fixedly connected with the outer wall of the plug rod respectively;

the fixed end of the linear driving component II is fixedly connected with the first connecting plate, and the action end of the linear driving component II is fixedly connected with the second connecting plate;

the shielding shed, the bottom surface both sides of shielding shed respectively with the top surface fixed connection of grafting pole.

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

(1) The first linear driving part drives the adjusting rod to perform linear displacement, the second supine plate can be driven to rotate around the joint of the first supine plate and the second supine plate, the effect of adjusting the angle of the second supine plate is achieved, different requirements of trainers are met, and applicability is improved.

(2) The shock-absorbing assembly can play a role in buffering and damping when the whole balancing weight on the connecting assembly, the training rod, the balance weight rod and the balance weight rod resets.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the utility model. Also, like reference numerals are used to designate like parts throughout the figures. In the drawings:

FIG. 1 is a schematic diagram of the overall three-dimensional structure of a lower limb frequency combined training device according to an embodiment of the present utility model;

FIG. 2 is a schematic perspective view of the lower limb frequency combination trainer of the present utility model with the shield assembly removed;

FIG. 3 is a schematic perspective view of the mounting bracket of the present utility model;

FIG. 4 is a schematic view of the internal structure of the mounting sleeve of the present utility model;

FIG. 5 is a schematic perspective view of a connecting assembly according to the present utility model;

fig. 6 is a schematic perspective view of a shutter assembly according to the present utility model.

In the figure:

1. a mounting frame; 11. a base; 111. a first bottom plate; 112. a second base plate; 113. a third base plate; 12. a first upright post; 13. a second upright post; 2. a training unit; 21. a first supine plate; 22. a second supine plate; 23. a support column; 24. a connection assembly; 241. a first connecting rod; 242. a second connecting rod; 243. a third connecting rod; 25. training a rod; 26. a weight bar; 27. a mounting sleeve; 28. a first linear driving part; 29. an adjusting rod; 3. a shock absorbing assembly; 31. a damper; 32. a spring; 4. a hand placement assembly; 41. a mounting rod; 42. a handle; 5. a shielding assembly; 51. a plug bush; 52. inserting a connecting rod; 53. a first connecting plate; 54. a second connecting plate; 55. a second linear driving member; 56. shielding shed; 57. and (5) a diagonal rod.

Detailed Description

The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The present utility model will be described in further detail with reference to the accompanying drawings for a better understanding of the objects, structures and functions of the present utility model.

Referring to fig. 1-4, in accordance with some embodiments of the present utility model, a lower limb frequency combination trainer includes:

a mounting frame 1;

the training units 2 are arranged, and the training units 2 are arranged on the mounting frame 1 at intervals along the horizontal direction;

the damping components 3 are arranged in one-to-one correspondence with the training units 2;

the training units 2 each include:

the first supine plate 21 is fixedly connected to the mounting frame 1;

a supine plate II 22, one end of which is rotatably connected with the supine plate I21;

the support column 23 is arranged on one side of the supine plate one 21 and is fixedly connected with the mounting frame 1;

the connecting component 24 is rotatably connected with the supporting column 23, and the connecting component 24 is positioned right above the shock absorbing component 3; the fixed end of the shock absorption component 3 is connected with the mounting frame 1, and the action end of the shock absorption component 3 is connected with the connecting component 24;

the training rod 25 is fixedly connected with the connecting component 24, and the training rod 25 is correspondingly arranged above the supine plate II 22;

a weight bar 26 fixedly connected to the connection assembly 24;

the mounting sleeve 27 is arranged below the first supine plate 21 and is fixedly connected with the mounting frame 1;

a first linear driving member 28 fixedly connected within the mounting sleeve 27;

one end of the adjusting rod 29 is inserted into the mounting sleeve 27 and is in sliding connection with the mounting sleeve, the other end of the adjusting rod 29 is rotatably connected with the bottom surface of the supine plate II 22, and the action end of the first linear driving part 28 is fixedly connected with one end of the adjusting rod 29 away from the supine plate II 22.

Specifically, the mounting frame 1 comprises a base 11, a first upright post 12 and a second upright post 13; the base 11 comprises two first base plates 111 arranged at intervals in parallel, two second base plates 112 arranged at intervals in parallel and a plurality of third base plates 113 arranged at intervals in parallel, wherein the two first base plates 111 and the two second base plates 112 jointly encircle to form a rectangular structure, the third base plates 113 and the second base plates 112 are arranged in parallel, and two ends of the third base plates 113 are fixedly connected with the two first base plates 111 respectively; the first upright posts 12 are arranged in parallel at intervals, the first upright posts 12 are respectively fixed on the second bottom plates 112, and the first upright posts 12 are positioned on the same side of the second bottom plates 112; the second stand columns 13 are provided with a plurality of second stand columns 13, the second stand columns 13 are respectively fixed on the first bottom plate 111 in parallel at intervals, and the second stand columns 13 are positioned between the first stand columns 12.

Specifically, the training units 2 are four in number, and the bottom plates three 113 are two in number; the four support columns 23 are arranged in total, the four support columns 23 are respectively and correspondingly fixed on the two bottom plates two 112 and the two bottom plates three 113, and the four support columns 23 are arranged in parallel and obliquely.

Specifically, the number of the second upright posts 13 may be the same as the number of the first supine plates 21, the first supine plates 21 and the second upright posts 13 are arranged in one-to-one correspondence, and the bottom surface of one side of the first supine plates 21 far from the second supine plates 22 is fixed on the top surface of the second upright posts 13.

Specifically, the training rod 25 and the counterweight rod 26 are both horizontally arranged, the training rod 25 is arranged at the top of one side of the connecting component 24 away from the supporting column 23, the counterweight rod 26 is arranged at the bottom of one side of the connecting component 24 away from the supporting column 23, and the counterweight rod 26 and the training rod 25 are respectively arranged at two sides of the connecting component 24; the weight bar 26 is used for installing a weight, which may be a plurality of high quality barbell pieces of different weights.

Specifically, one end of the mounting sleeve 27 is fixed to the bottom of the second upright post 13, and the other end thereof is inclined upward toward the second supine plate 22.

Specifically, the first linear driving member 28 may be an electric push rod, which is known in the art, and its working principle and use method are known and are not described herein.

The working principle of the technical scheme is as follows: firstly, a proper balancing weight is arranged on a balancing weight rod 26, then a trainer lies on the supine plate I21 and the leg is placed on the supine plate II 22, and at this time, the training rod 25 is positioned above the leg of the trainer; the training staff lifts the training rod 25 through the leg to drive the connecting component 24, the counterweight rod 26 and the counterweight block on the counterweight rod 26 to integrally perform curve displacement around the joint of the connecting component 24 and the supporting column, and finally the training staff puts down the leg, and the components return to the original position under the action of gravity and the action of the damping component 3; the steps are repeated to train; when the angle of the supine plate two 22 needs to be adjusted, the first linear driving component 28 is controlled to extend or shorten the action end of the first linear driving component, so that the adjusting rod 29 is driven to linearly displace along the length direction of the mounting sleeve 27, and the second supine plate 22 is rotatably connected with the first supine plate 21, so that when the adjusting rod 29 displaces, the second supine plate 22 is driven to rotate around the joint of the first supine plate 21 and the second supine plate 22, and the angle of the first supine plate 21 is changed.

When the training rod 25 and the connecting assembly 24 are lifted, the shock absorbing assembly 3 can generate enough displacement at the action end and can provide a certain resilience force for the connecting assembly 24; meanwhile, when the training rod 25 and the connecting assembly 24 are reset, the damping assembly 3 can buffer and damp the training rod and the connecting assembly.

Through the technical scheme, the utility model has the following technical effects: the first linear driving part 28 drives the adjusting rod 29 to perform linear displacement, so that the second supine plate 22 can be driven to rotate around the joint of the first supine plate 21 and the second supine plate 22, the effect of adjusting the angle of the second supine plate 22 is achieved, different requirements of trainers are met, and applicability is improved; the damping component 3 can play a role in buffering and damping when the connecting component 24, the training rod 25, the counterweight rod 26 and the counterweight block on the counterweight rod 26 are integrally reset.

Referring to fig. 5, in a preferred embodiment of the present utility model, the connection assembly 24 includes:

one end of the first connecting rod 241 is rotatably connected with the support column 23, and the training rod 25 is fixedly connected with the first connecting rod 241;

one end of the second connecting rod 242 is rotatably connected with the support column 23, the second connecting rod 242 is arranged below the first connecting rod 241, and the counterweight rod 26 is fixedly connected with the second connecting rod 242; the second connecting rod 242 is positioned right above the shock absorption component 3, and the action end of the shock absorption component 3 is connected with the second connecting rod 242;

the third connecting rod 243 is arranged between the first connecting rod 241 and the second connecting rod 242, and two ends of the third connecting rod 243 are respectively and rotatably connected with the first connecting rod 241 and the second connecting rod 242.

Specifically, the training rod 25 is fixed to the side of the first connecting rod 241 remote from the support column 23.

Specifically, the weight lever 26 is fixed to the side of the second connecting lever 242 away from the support post 23.

The working principle of the technical scheme is as follows: when the leg of a trainer drives the training rod 25 to lift, the training rod 25 drives the first connecting rod 241 to rotate around the joint of the training rod and the support column 23, and as the two ends of the third connecting rod 243 are respectively and rotatably connected with the first connecting rod 241 and the second connecting rod 242 and the support column 23, the second connecting rod 242 is driven to rotate around the joint of the first connecting rod 241 and the support column 23 when the first connecting rod 241 rotates, so as to drive the counterweight rod 26 and the counterweight to lift; when the leg of the trainer is put down, the above components are reset under the action of gravity and the shock absorbing assembly 3.

With continued reference to fig. 5, in a preferred embodiment of the utility model, the shock absorbing assembly 3 comprises:

the damper 31 is arranged right below the second connecting rod 242, the fixed end of the damper is fixedly connected with the mounting frame 1, and the action end of the damper is rotatably connected with the second connecting rod 242;

the spring 32 is sleeved on the periphery of the damper 31, the bottom end of the spring is fixedly connected with the mounting frame 1, and the top end of the spring is fixedly connected with the second connecting rod 242.

Specifically, four dampers 31 are provided in total, and the four dampers 31 are fixed on the two bottom plates 112 and the two bottom plates 113 in a one-to-one correspondence respectively.

Specifically, four springs 32 are provided, the four springs 32 are respectively sleeved on the outer periphery of the damper 31 in a one-to-one correspondence manner, and the bottom ends of the four springs 32 are respectively fixed on the two bottom plates 112 and the two bottom plates 113 in a corresponding manner.

By adopting the technical scheme, when the connecting assembly 24, the training rod 25, the counterweight rod 26 and the counterweight blocks on the counterweight rod 26 are lifted, enough displacement can be provided, certain resilience force can be generated on the components, and the components are helped to reset; meanwhile, when the parts are reset, the parts can be buffered and damped.

With continued reference to fig. 2, in a preferred embodiment of the present utility model, further comprising a hand placement assembly 4, the hand placement assembly 4 comprises:

the mounting rod 41 is arranged below one side, far away from the supine plate II 22, of the supine plate I21, and two ends of the mounting rod 41 are fixedly connected with the mounting frame 1 and the supine plate I21 respectively;

handles 42 are arranged on two sides of the mounting rod 41, the two handles 42 are correspondingly arranged, and the two handles 42 are fixedly connected with the mounting rod 41 respectively.

Specifically, the mounting bar 41 has an L-shaped structure.

Specifically, the handles 42 are all disposed horizontally, and the direction of the handles 42 is parallel to the first bottom plate 111.

With this configuration, when the training person exercises his or her legs, he or she can grasp the corresponding handles 42 with his or her hands, respectively, which contributes to smooth exercise.

In a preferred embodiment of the present utility model, the training rod 25 and the handle 42 are fixedly sleeved with rubber sleeves (not shown).

By adopting the scheme, the friction force between the leg part of a trainer and the training rod 25 and the friction force between the hand part and the handle 42 can be increased during training, so that the training can be smoothly carried out.

In a preferred embodiment of the present utility model, the seat cover for preventing scald is further included, and the seat cover for preventing scald (not shown in the figure) is fixedly sleeved on each of the first supine plate 21 and the second supine plate 22.

By adopting the scheme, the situations that the surfaces of the supine plate I21 and the supine plate II 22 are too high to scald training staff after being irradiated by sunlight for a long time can be avoided.

Referring to fig. 6, in a preferred embodiment of the present utility model, the present utility model further comprises a shielding member 5, wherein the shielding member 5 is detachably connected to the mounting frame 1;

the shielding assembly 5 comprises:

the two plug-in sleeves 51 are arranged, and the two plug-in sleeves 51 are respectively detachably connected to two ends of one side of the mounting frame 1;

the inserting rods 52 are arranged in one-to-one correspondence with the inserting sleeves 51, and the bottoms of the inserting rods 52 are respectively inserted into the inserting sleeves 51 and are in sliding connection with the inserting sleeves 51;

the first connecting plate 53 is arranged between the two plug bushes 51, and two ends of the first connecting plate 53 are fixedly connected with the outer wall of the plug bush 51 respectively;

the second connecting plate 54 is arranged above the first connecting plate 53, and two ends of the second connecting plate 54 are fixedly connected with the outer wall of the plug rod 52 respectively;

a second linear driving member 55, the fixed end of which is fixedly connected with the first connecting plate 53, and the moving end of which is fixedly connected with the second connecting plate 54;

the shielding canopy 56, the two sides of the bottom surface of the shielding canopy 56 are respectively fixedly connected with the top surface of the plugging rod 52.

Specifically, the two plugging sleeves 51 are detachably connected to the top ends of the two first upright posts 12, respectively.

Specifically, the plugging sleeve 51 and the plugging rod 52 are both vertically arranged, and the first connecting plate 53 and the second connecting plate 54 are both horizontally arranged.

Specifically, the linear driving member 55 may be an electric putter, and a plurality of linear driving members 55 may be provided.

Specifically, the outer wall of each inserting and connecting rod 52 is fixedly connected with an inclined rod 57, and one end of the inclined rod 57 away from the inserting and connecting rod 52 is fixedly connected with the bottom surface of the shielding shed 56; the stability of the shelter 56 after connection can be increased by providing the diagonal rods 57.

Specifically, the shade shed 56 may be provided in an arcuate configuration.

By adopting the technical scheme, the sunshade and rain-shielding effect can be achieved when people train through the shielding assembly 5; the second linear driving part 55 drives the second connecting plate 54 to vertically move up and down, and the second connecting plate 54 drives the two inserting rods 52 to vertically move, so that the effect of driving the shielding shed 56 to vertically adjust the height is achieved, and the shielding shed can better play a role in sun shading and rain shielding.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present utility model, and these modifications and substitutions should also be considered as being within the scope of the present utility model.

Claims

1. A lower limb frequency combination trainer comprising:

a mounting frame;

the training units each include:

the first supine plate is fixedly connected to the mounting frame;

one end of the supine plate II is rotatably connected with the supine plate I;

the counterweight rod is fixedly connected with the connecting component;

the first linear driving component is fixedly connected in the mounting sleeve;

2. The lower limb frequency combination trainer of claim 1, wherein the connection assembly comprises:

3. A lower limb frequency combination training apparatus as in claim 2 wherein said shock absorbing assembly comprises:

4. The lower limb frequency combination trainer of claim 1, further comprising a hand placement assembly, said hand placement assembly comprising:

5. The lower limb frequency combination training device of claim 4, further comprising a rubber sleeve, wherein the rubber sleeve is fixedly sleeved on the training rod and the handle.

6. The lower limb frequency combination training device of claim 1, further comprising an anti-scald seat cover, wherein the anti-scald seat cover is fixedly sleeved on the supine plate I and the supine plate II.

7. A lower extremity frequency combination trainer as in claim 1, further comprising a shield assembly removably attached to said mounting frame;

the shielding assembly includes: