CN220090387U

CN220090387U - Rear leg lifting training device

Info

Publication number: CN220090387U
Application number: CN202223317214.0U
Authority: CN
Inventors: 徐林建; 谢远志
Original assignee: Nantong Ironmaster Sporting Industrial Co Ltd
Current assignee: Nantong Ironmaster Sporting Industrial Co Ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-11-28
Anticipated expiration: 2032-12-09

Abstract

The utility model discloses a rear leg lifting training device, which comprises: a frame; the swinging piece is rotationally arranged on the frame and comprises a stress section, and the extending axis of the stress section is not overlapped with the rotating axis of the swinging piece; the resistance piece comprises a hydraulic oil cylinder, a cylinder seat of the resistance piece is rotatably arranged on the frame, and a piston rod of the resistance piece is rotatably connected with the swinging piece so as to provide rotary resistance for the swinging piece. According to the rear leg lifting training device, the hydraulic oil cylinder is used for providing training resistance, so that the reciprocating rotation process of the swinging piece is gentle, the training effect of a user and the protection performance of the user are improved, the structure of the rear leg lifting training device can be simplified, and the small-size design of the rear leg lifting training device is facilitated.

Description

Rear leg lifting training device

Technical Field

The utility model relates to the technical field of sports equipment in general, in particular to a rear leg lifting training device.

Background

In order to improve strength of legs and buttocks, people generally perform post-leg-lifting training by using a post-leg-lifting training device. Chinese patent (application number CN 201820747968.4) discloses a gluteus maximus rear leg lifting trainer comprising a boom assembly and a small door assembly, the boom assembly being connected to the small door assembly to provide rotational resistance to the boom assembly. The small door assembly comprises a door frame and a counterweight sheet arranged in the middle of the door frame, one side of the movable arm assembly is provided with a tensioning pulley, and the tensioning pulley is wound with a telescopic belt and connected with the counterweight sheet. The leg of the user is lifted backwards to drive the movable arm combination to rotate, and the movable arm combination drives the weight plate to move upwards through the telescopic belt when rotating so as to realize the leg lifting training.

However, the above-described small door assembly is configured, so that the leg-lifting trainer after the gluteus maximus has a problem of large volume.

Disclosure of Invention

In view of the foregoing drawbacks or shortcomings in the prior art, it is desirable to provide a rear leg rest exercise device.

The utility model provides a rear leg lifting training device, which comprises:

a frame;

the swinging piece is rotationally arranged on the frame and comprises a stress section, and the extending axis of the stress section is not overlapped with the rotating axis of the swinging piece;

the resistance piece comprises a hydraulic oil cylinder, a cylinder seat of the resistance piece is rotatably arranged on the frame, and a piston rod of the resistance piece is rotatably connected with the swinging piece so as to provide rotary resistance for the swinging piece.

Further, the device also comprises a connecting piece, wherein one end of the connecting piece is rotationally connected with the piston rod, and the other end of the connecting piece is fixedly connected with the swinging piece.

Further, the swinging piece is a swinging rod, and the swinging piece further comprises a mounting section and a connecting section, wherein the mounting section is rotationally connected to the frame, and the connecting section is connected between the mounting section and the stress section.

Further, the axis of the stress section and the axis of the mounting section are arranged in parallel.

Further, the stress section and the mounting section are arranged in a relatively inclined manner with respect to the connecting section.

Further, the piston rod is rotatably connected with the mounting section.

Further, the frame includes carrier seat and mounting bracket, and the mounting bracket is arranged in on the carrier seat, and the mounting bracket includes first installation pole and second installation pole, and first installation pole is including the first pole section, second pole section and the third pole section that connect gradually, and first pole section and second pole section level set up and the axis of first pole section and second pole section do not coincide, and the third pole section is located the below of second pole section and with carrier seat fixed connection, and the both ends of first installation pole are fixed in first pole section and carrier seat respectively.

Further, the first pole segment and the second pole segment are vertically arranged, and the mounting pole and the third pole segment are vertically arranged.

Further, the swing device also comprises a support component for supporting a user, wherein the support component is arranged on the frame and is positioned on one side of the swing piece.

Further, the resistance piece is arranged on one side of the swinging piece away from the supporting component.

According to the rear leg lifting training device, the hydraulic oil cylinder is used for providing training resistance, so that the reciprocating rotation process of the swinging piece is gentle, the training effect of a user and the protection performance of the user are improved, the structure of the rear leg lifting training device can be simplified, and the small-size design of the rear leg lifting training device is facilitated.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the accompanying drawings in which:

fig. 1 is a schematic perspective view of a rear leg-lifting training device according to an embodiment of the present utility model.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the utility model are shown in the drawings.

Embodiments of the present utility model provide a post-leg rest training device for, but not limited to, post-leg rest training by a user. The rear leg-lifting training device includes a frame 100, a swing member 200, and a resistance member. The swinging member 200 is rotatably disposed on the frame 100, and the swinging member 200 includes a stress section 210, where an extension axis of the stress section 210 is not coincident with a rotation axis of the swinging member 200, and the stress section 210 is used to contact with a lower leg or a foot of a user to receive a force applied to the swinging member 200 by the user. The resistance member includes a hydraulic cylinder 300, a cylinder block 310 of the resistance member is rotatably provided to the frame 100, and a piston rod 320 of the resistance member is rotatably connected to the swing member 200 to provide rotational resistance to the swing member 200.

When the user performs the post-leg exercise, the user applies force to the stress section 210 of the swing member 200 through the lower leg portion or the foot portion so that the swing member 200 rotates in a direction away from the user. When the swing member 200 rotates, the hydraulic cylinder 300 applies a resistance to the swing member 200 through the piston rod 320 to hinder the rotation of the swing member 200, and the resistance applied by the hydraulic cylinder 300 constitutes a training resistance of the rear leg-lifting training device. Because the telescopic movement process of the piston rod 320 of the hydraulic cylinder 300 is relatively gentle, the rotation process of the swing member 200 driven by the user and the rotation process of the swing member 200 are relatively gentle, and the risk of injury of the user during training is reduced. Meanwhile, the hydraulic cylinder 300 is simple in structure and small in size, can simplify the structure of the rear leg lifting training device, and is beneficial to the small-size design of the rear leg lifting training device.

In some embodiments of the present utility model, the rear leg rest training device further includes a connection member 400, one end of the connection member 400 is rotatably connected to the piston rod 320 and the other end is fixedly connected to the swing member 200. By the arrangement, the swing stroke of the swing piece 200 can be increased, and the training intensity range of the rear leg lifting training device is increased.

Wherein the connector 400 may be, but is not limited to, rod-shaped or plate-shaped, etc. Preferably, referring to fig. 1, the connecting member 400 is a connecting plate, one end of the connecting plate is hinged to an end of the piston rod 320 by a hinge shaft, and the other end of the connecting plate is fixedly sleeved on the outer circumference of the swing member 200.

In some embodiments of the present utility model, the swing member 200 is a swing lever, and the swing member 200 further includes a mounting section 220 and a connection section 230, wherein the mounting section 220 is rotatably connected to the frame 100, and the connection section 230 is connected between the mounting section 220 and the stress section 210.

Among them, the present utility model is not particularly limited to the rotational connection between the mounting section 220 and the housing 100. Preferably, the mounting section 220 is in bearing rotational connection with the housing 100.

Wherein, the mounting section 220 and the connecting section 230 can be detachably and fixedly connected, such as screw connection and the like; alternatively, the mounting section 220 and the connection section 230 may be non-removably fixedly connected, such as welded or integrally connected. Preferably, referring to the drawings, the mounting section 220 is inserted into the connection section 230, and an end of the mounting section 220 inserted into the connection section 230 is connected to the connection section 230 by a screw connection 400.

Wherein, the axis of the stress section 210 and the axis of the mounting section 220 are arranged in parallel or are arranged in a relative inclination, and the stress section 210 and the mounting section 220 are arranged perpendicular to the connecting section 230 or are arranged in a relative inclination. Preferably, referring to the drawings, the axis of the stress section 210 and the axis of the mounting section 220 are arranged in parallel, the stress section 210 and the mounting section 220 are both arranged obliquely opposite to the connecting section 230, and the stress section 210 and the mounting section 220 are respectively located at two sides of the axis of the connecting section 230. By the arrangement, the rotation path of the stress section 210 and the rotation path of the lower leg of the user can be attached, and the user experience is improved. The stress section 210 and the connecting section 230 and the mounting section 220 are connected through arc transition.

Wherein, preferably, the height of the stress section 210 is adjustably set to meet different demands of users on the height of the stress section 210. For example, the connection section 230 may be a split structure and include a first section body and a second section body, the installation section 220 is connected to the first section body, the stress section 210 is connected to the second section body, one end of the second section body far away from the stress section 210 is inserted into the first section body, the second section body is provided with a plurality of adjustment holes arranged along the axial direction at intervals, the first section body is provided with a positioning pin, and the positioning pin is movably arranged to be inserted into the adjustment holes or separated from the adjustment holes.

Wherein preferably the piston rod 320 is rotatably connected to the mounting section 220. Thus, the arrangement of hydraulic cylinder 300 can be facilitated.

In some embodiments of the present utility model, the stand 100 includes a carrier 110 and a mounting frame 120, the mounting frame 120 is disposed on the carrier 110, and the carrier 110 is used for carrying a user, that is, the user is located on the carrier 110 for performing a post-leg-lifting exercise. The mounting bracket 120 comprises a first mounting rod 121 and a second mounting rod 122, the first mounting rod 121 comprises a first rod section 1211, a second rod section 1212 and a third rod section 1213 which are sequentially connected, the first rod section 1211 and the second rod section 1212 are horizontally arranged, the axes of the first rod section 1211 and the second rod section 1212 are not coincident, the third rod section 1213 is positioned below the second rod section 1212 and fixedly connected with the carrier 110, and two ends of the first mounting rod 121 are respectively fixed on the first rod section 1211 and the carrier 110. By the arrangement, the frame 100 is simple in structure, and the simple rear leg lifting training device is formed.

Wherein the first rod segment 1211 and the second rod segment 1212 are disposed vertically or obliquely relative to each other, and the mounting rod and the third rod segment 1213 are disposed vertically or obliquely relative to the vertical. Preferably, referring to the figures, the first 1211 and second 1212 pole segments are vertically disposed and the mounting pole and third 1213 pole segments are vertically disposed.

In some embodiments of the present utility model, the post-leg-lifting training device further includes a support assembly 500, where the support assembly 500 is disposed on the frame 100 and located on one side of the swing member 200, and the support assembly 500 is used for supporting a user so that the user can be supported in an auxiliary manner during post-leg-lifting training, thereby improving the training effect and the safety of the user during training.

Preferably, referring to the drawings, the support assembly 500 includes two first supports 510 disposed at intervals and a second support located between the two first supports 510. The first support 510 includes a grip 511 and a first support pad 512, both of which are connected to the frame 100, and the grip 511 is located at a side of the first support pad 512 away from the swing member 200. The second support includes a second support pad 520. When the user is exercising, the user can hold the grip 511 with his hands and both elbows crimped to the two first support pads 512 and his chest crimped to the second support pad 520.

In some embodiments of the present utility model, the resistive member is disposed on a side of the oscillating member 200 remote from the support assembly 500. By the aid of the device, a certain safety distance can be kept between the resistance piece and the user, and interference between the resistance piece and the user when the user uses the training device is avoided.

In some embodiments of the present utility model, the force-bearing section 210 is provided with a foot pedal 240, and the foot pedal 240 is used to bear the foot of the user, so that the user can drive the swinging member 200 to rotate through the foot.

It is to be understood that the above references to the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., are for convenience in describing the present utility model and simplifying the description only, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a 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 "plurality" is three or more.

The above description is only illustrative of the preferred embodiments of the present utility model and of the principles of the technology employed. It will be appreciated by persons skilled in the art that the scope of the utility model referred to in the present utility model is not limited to the specific combinations of the technical features described above, but also covers other technical features formed by any combination of the technical features described above or their equivalents without departing from the inventive concept. Such as the above-mentioned features and the technical features disclosed in the present utility model (but not limited to) having similar functions are replaced with each other.

Claims

1. A rear leg rest training device, comprising:

a frame;

the swinging piece is rotationally arranged on the rack and comprises a stress section, and the extension axis of the stress section is not overlapped with the rotation axis of the swinging piece;

the resistance piece, the resistance piece includes hydraulic cylinder, the jar seat of resistance piece rotate set up in the frame, just the piston rod of resistance piece with the swinging member rotates to be connected, in order to provide rotatory resistance for the swinging member.

2. The rear leg rest apparatus of claim 1, further comprising a connector having one end rotatably coupled to the piston rod and the other end fixedly coupled to the swing member.

3. The rear leg rest apparatus of claim 1, wherein the swing member is a swing lever, the swing member further comprising a mounting section and a connecting section, the mounting section rotatably coupled to the frame, the connecting section being coupled between the mounting section and the stress section.

4. A rear leg rest as claimed in claim 3 wherein the axis of the force receiving section and the axis of the mounting section are arranged in parallel.

5. The rear leg rest apparatus of claim 4, wherein the force receiving section and the mounting section are each disposed diagonally relative to the connecting section.

6. A rear leg rest as claimed in claim 3 wherein the piston rod is rotatably connected to the mounting section.

7. The post-leg-lifting training device of claim 1, wherein the frame comprises a carrier and a mounting frame, the mounting frame is arranged on the carrier, the mounting frame comprises a first mounting rod and a second mounting rod, the first mounting rod comprises a first rod section, a second rod section and a third rod section which are sequentially connected, the first rod section and the second rod section are horizontally arranged, the axes of the first rod section and the second rod section are not coincident, the third rod section is positioned below the second rod section and fixedly connected with the carrier, and two ends of the first mounting rod are respectively fixed on the first rod section and the carrier.

8. The rear leg rest of claim 7, wherein the first pole segment and the second pole segment are disposed vertically and the mounting pole and the third pole segment are disposed vertically.

9. The rear leg rest apparatus of claim 1, further comprising a support assembly for supporting a user, the support assembly being disposed on the frame and on one side of the swing.

10. The rear leg rest apparatus of claim 9, wherein the resistance member is disposed on a side of the swing member remote from the support assembly.