CN220193906U

CN220193906U - Leg training device

Info

Publication number: CN220193906U
Application number: CN202320482510.1U
Authority: CN
Inventors: 王志威; 陈耀兴; 吴远水; 马晨坤; 林承瑜
Original assignee: Digital Intelligence Gravity Xiamen Intelligent Technology Co ltd
Current assignee: Digital Intelligence Gravity Xiamen Intelligent Technology Co ltd
Priority date: 2023-03-14
Filing date: 2023-03-14
Publication date: 2023-12-19
Anticipated expiration: 2033-03-14

Abstract

The utility model discloses a leg training device which comprises a body-building mirror and pedal devices, wherein force arms are arranged on two sides of the body-building mirror, each pedal device comprises a pedal device frame arranged on the outer side of the body-building mirror, pedals are rotatably arranged on two sides of each pedal device frame, and the pedals are detachably connected with the end parts, with resistance pull ropes, extending outwards from the force arms. The beneficial effects of the utility model are as follows: the stay cord through the arm of force is connected with the footboard, drives the footboard and rotates when people temper to drive the stay cord that has the resistance and stretch out from the arm of force, make people's low limbs overcome the resistance and temper, compare with the body-building mirror that current partly can only temper upper limbs strength, the body-building mirror that this application disclosed combines not only can temper upper limbs strength with the footboard, also can temper the training of low limbs shank, accomplish more anaerobic and aerobic exercise training, can make the user exercise in various orientations, promote user's experience sense.

Description

Leg training device

Technical Field

The utility model relates to the technical field of fitness equipment, in particular to a leg training device.

Background

At present, the intelligent strength gym glasses on the market are usually provided with a motor and a force arm, various resistance action exercises are realized through the motor, but most of actions for using the strength gym glasses are oxygen-free anti-resistance exercises, similar to running, the aerobic exercises capable of strengthening heart and lung functions can only run in situ in front of the gym glasses, and the motor resistance of the gym glasses cannot be utilized, so that the leg exercise device is provided for solving the problems.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provides a leg training device.

The aim of the utility model is achieved by the following technical scheme:

the utility model provides a shank trainer, includes body-building mirror and pedal device, body-building mirror's both sides all are provided with the arm of force, pedal device includes the pedal ware frame that body-building mirror outside set up, pedal ware frame both sides all rotate and install the footboard, the footboard with the arm of force is outwards extended to have the tip of resistance stay cord and is carried out demountable installation and is connected.

Preferably, the pull rope end part with the outwards extending force arm and the resisting force is provided with a quick-connection assembly, the pedal is provided with a connecting assembly which is detachably connected with the quick-connection assembly, and the pedal is connected with the stretching part with the outwards extending force arm through the connection of the quick-connection assembly and the connecting assembly.

Preferably, the bottom of the pedal device frame is rotatably provided with a rotating shaft, both side end parts of the rotating shaft are provided with connecting plates, and the pedal is rotatably arranged at the end part of each connecting plate far away from the rotating shaft.

Preferably, the connecting assembly comprises a connecting column arranged on the pedal, a rotating head is rotatably arranged at the end part of the connecting column, and a clamping connector is fixedly arranged at the end face of the rotating head.

Preferably, the quick-connection assembly comprises a pull rope fixing seat, a connecting port matched with the clamping connector is formed in the end face of the pull rope fixing seat, a rotary groove communicated with the connecting port is formed in the pull rope fixing seat, a straight groove which is arranged in a crossing mode with the connecting port is formed in the outer surface of the pull rope fixing seat, a baffle is arranged in the straight groove, a spring is sleeved on the outer surface of the pull rope fixing seat, the spring is located between the baffle and the end portion far away from the inlet of the connecting port, and a shell is further arranged on the outer surface of the pull rope fixing seat, and the pull rope fixing seat is fixedly connected with the shell through the rotary groove.

Preferably, the axial width of the straight slot is b, and the width of the rotary slot communicated with the straight slot is a, wherein b is more than a.

Preferably, the upper surface of the pedal device frame is also provided with a cushion and two handles, wherein one handle is also provided with a resistance controller which is in wired/wireless connection with the gymnastic mirror for interaction.

Preferably, the outer surface of each of said handles is provided with grooves/protrusions.

Preferably, the tread of the pedal is provided with a plurality of evenly distributed grooves/protrusions.

The utility model has the following advantages:

1. according to the utility model, the pull rope with the force arm is connected with the pedal, and the pedal is driven to rotate when a person exercises, so that the pull rope with the resistance force is driven to extend out of the force arm, and the lower limbs of the person can exercise against the resistance force.

2. According to the utility model, the quick connection assembly and the connection assembly are quickly assembled and disassembled, so that the conversion from the upper limb exercise to the lower limb exercise mode of the human body is quickly realized, or the lower limb exercise mode is converted into the upper limb exercise mode, the time required by the mode conversion is reduced, and the device has multiple exercise mode selections for a user.

3. According to the utility model, the resistance controller arranged on the handle can be used for completing the adjustment of the movement resistance output by the body-building mirror without lifting in the body-building training process.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic view of the pedal device according to the present utility model.

Fig. 3 is a schematic view of the pedal, the rotating shaft and the connecting plate assembly of the present utility model.

Fig. 4 is an exploded view of the connection assembly and a schematic view of the quick connect assembly of the present utility model.

Fig. 5 is an exploded view of the quick connect assembly of the present utility model.

Fig. 6 is a schematic diagram of the structure of the connection port, the straight slot and the rotary slot of the present utility model.

FIG. 7 is a schematic diagram of a resistance controller according to the present utility model.

In the figure, 1, body-building mirror; 2. force arm; 3. a pedal rack; 4. a pedal; 5. a quick-connect assembly; 51. a pull rope fixing seat; 52. a connection port; 53. a straight slot; 54. a baffle; 55. a spring; 56. a housing; 57. a rotary groove; 6. a connection assembly; 61. a connecting column; 62. a rotating head; 63. a clamping joint; 7. a cushion; 8. a handle; 9. a resistance controller; 10. a rotation shaft; 11. and (5) connecting a plate.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

The embodiment shown in fig. 1-6:

the utility model provides a shank trainer, includes body-building mirror 1 and pedal device, body-building mirror 1's both sides all are provided with arm of force 2, pedal device includes pedal ware frame 3 that body-building mirror 1 outside set up, pedal ware frame 3 both sides all rotate and install footboard 4, footboard 4 with arm of force 2 is outwards extended to have the tip of resistance stay cord and is carried out demountable installation and connect.

The pedal 4 is provided with a connecting component 6 which is detachably connected with the quick-connection component 5, and the pedal 4 is connected with the stretching of the position of the arm 2 through the connection of the quick-connection component 5 and the connecting component 6.

Referring to fig. 1 and 2, when a person exercises, the person steps on the pedal 4 and drives the pedal 4 to rotate, as the pull rope extending out from the arm 2 is connected with the pedal 4 through the quick connection assembly 5 and the connection assembly 6, in the embodiment, the body-building mirror is specifically a strength-building mirror, the exercise is performed through the movement resistance output by the strength-building mirror, the resistance motor is arranged in the body-building mirror 1, the generated resistance is transmitted to the pull rope through the resistance motor, and as the pull rope is connected with the pedal 4, the person needs to overcome the resistance from stretching to rotate the pedal 4, so that the exercise of the legs of the person is realized.

The bottom of the pedal device frame 3 is rotatably provided with a rotating shaft 10, two side ends of the rotating shaft 10 are respectively provided with a connecting plate 11, and the pedal 4 is rotatably arranged at the end part of each connecting plate 11 far away from the rotating shaft 10.

Referring to fig. 2 and 3, the pedal 4 is connected to the pedal frame 3 through a rotation shaft 10 and a connection plate 11, so that rotation can be achieved, and a specific working principle of the part can refer to a bicycle pedal rotation process.

The connecting assembly 6 comprises a connecting column 61 arranged on the pedal 4, a rotating head 62 is rotatably arranged at the end part of the connecting column 61, and a clamping connector 63 is fixedly arranged at the end surface of the rotating head 62.

The quick-connection assembly 5 comprises a pull rope fixing seat 51, a connecting port 52 matched with a clamping connector 63 is formed in the end face of the pull rope fixing seat 51, a rotary groove 57 communicated with the connecting port 52 is formed in the pull rope fixing seat 51, a straight groove 53 which is arranged in a crossing mode with the connecting port 52 is formed in the outer surface of the pull rope fixing seat 51, a baffle piece 54 is arranged in the straight groove 53, a spring 55 is sleeved on the outer surface of the pull rope fixing seat 51, the spring 55 is located between the baffle piece 54 and the end portion, far away from an inlet of the connecting port 52, of the end portion, far away from the inlet of the connecting port 52, a shell 56 is further arranged on the outer surface of the pull rope fixing seat 51, and the pull rope fixing seat 51 and the shell 56 are fixedly connected through the rotary groove 57.

Referring to fig. 4 and 5, the connecting post 61 is fixedly installed on the pedal 4 and rotates along with the rotation of the pedal 4, the connecting post 61 can be welded on the pedal 4 and also can be connected on the pedal 4 through threads, and the fixed connection of the connecting post 61 and the pedal 4 comprises the connection mode but is not limited to the above; the connecting column 61 is rotationally connected with the rotating head 62, specifically, the connecting column 61 and the rotating head 62 are hinged, so that the rotating head 62 and the clamping joint 63 can also rotate when the pedal 4 rotates, and the angle change between the connecting column 61 and the pull rope in the rotating process is adapted;

when the clamping connector 63 is required to be installed with the quick-connection assembly 5, the clamping connector 63 is firstly inserted into the connecting port 52 and is always inserted into the rotary groove 57 inwards, in the process, the blocking piece 54 drives the spring 55 to shrink due to the fact that the blocking piece 54 receives the axial force from the clamping connector 63, then the stay cord fixing seat 51 or the rotary clamping connector 63 (at the moment, the connecting column 61 is rotationally connected with the pedal 4) is rotated to enable the clamping connector 63 to enter the rotary groove 57, and at the moment, the blocking piece 54 is tightly attached to the clamping connector 63 positioned in the straight groove 53 under the elastic force of the spring 55, so that the clamping connector 63 is prevented from being separated from the quick-connection assembly 5 due to the fact that the clamping connector 63 is separated from the straight groove 53 due to vibration or shaking;

the pull rope can pass through the shell 56 and the through holes at the end parts of the pull rope fixing seat 51, and is knotted in the groove of the pull rope fixing seat 51 to be connected with the pull rope fixing seat 51.

In the present embodiment, the bayonet 63 has a straight slot shape, and the same connecting port 52 has the same shape as the bayonet 63, and the bayonet 63 may be provided in other shapes as required, including but not limited to the straight slot shape described above.

The axial width of the straight slot 53 is b, and the width of the rotary slot 57 communicated with the straight slot 53 is a, wherein b is greater than a.

Referring to fig. 6, by making the width of the straight groove 53 larger than the width of the rotary groove 57 communicating with the straight groove 53, the clip 63 is rotated in the rotary groove 57, and then the clip 63 is positioned at a portion where the rotary groove 57 does not communicate with the straight groove 53, and when the stopper 54 is in close contact with the stopper, the clip 63 is always positioned at a portion where the rotary groove 57 does not communicate with the straight groove 53, thereby preventing the clip 63 from being separated from the straight groove 53.

The upper surface of the pedal frame 3 is also provided with a cushion 7 and two handles 8, wherein one handle 8 is also provided with a resistance controller 9 which is connected with the gymnastic mirror 1 in a wired/wireless way for interaction.

Referring to fig. 1 and 2, when in use, a person can sit on the seat cushion 7 and hold the handle 8 and pedal the pedal 4, so that the person can sit to exercise the legs of the lower limbs, and the resistance controller 9 interacts with the gymnastic mirror 1, and can be connected with a control chip in the gymnastic mirror 1, in this embodiment, the resistance controller 9 is connected with the control chip in the gymnastic mirror 1 in a wireless manner, and can be in a wireless connection manner such as bluetooth or WIFI, the resistance controller 9 interacts with the control chip in a connection manner and outputs different resistances through a motor which controls the resistance through the control chip, and the resistance output by the motor acts on the pull rope and is transmitted to the pedal 4, so that the resistance of exercise can be controlled when exercise is performed.

In this embodiment, the specific resistance controller 9 is annular, and the resistance controller 9 can be a button type or other adjusting component capable of adjusting and controlling the movement resistance by rotating the resistance controller 9 to achieve the movement resistance of the motor of the exercise mirror.

The outer surface of each handle 8 is provided with grooves/protrusions, and the tread of the pedal 4 is provided with a plurality of evenly distributed grooves/protrusions. By providing grooves or protrusions on both the treads of the handle 8 and the pedal 4, friction can be increased when a person grasps the handle 8 and pedals 4, preventing disengagement with the handle 8 or pedals 4.

The working process of the utility model is as follows: firstly, the clamping connector 63 is inserted into the connecting port 52 and drives the blocking piece 54 to move towards the inside of the rotating groove 57, at the moment, the spring 55 is contracted, the clamping connector 63 is rotated to enable the clamping connector 63 to rotate into the straight groove 53 after the clamping connector 63 moves to the rotating groove 57, at the moment, the blocking piece 54 is enabled to cling to the inner wall of the straight groove 53 after receiving the elastic force from the spring 55, the clamping connector 63 is prevented from being separated from the straight groove 53, at the moment, a pull rope extending out of the arm 2 is connected with the pedal 4, a person sits on the seat cushion 7 and holds the handle 8, the pedal 4 is driven to rotate by the pedal 4, the resistance from the pull rope acts on the pedal 4, and the person sits on the exercise against the resistance, and only needs to interact with the exercise machine 1 through the resistance controller 9 to adjust the resistance generated by the motor when the resistance is needed.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a shank trainer, includes body-building mirror (1) and pedal device, its characterized in that: the utility model discloses a body-building mirror, including body-building mirror (1), pedal device and connection, the both sides of body-building mirror (1) all are provided with arm of force (2), pedal device includes pedal device frame (3) that body-building mirror (1) outside set up, rotatable footboard (4) are all installed to pedal device frame (3) both sides, footboard (4) with the tip that has the resistance stay cord of arm of force (2) are outwards extended carries out demountable installation and is connected.

2. A leg training device according to claim 1, wherein: the pedal is characterized in that the tension arm (2) extends outwards and is provided with a quick-connection assembly (5) at the end part of the pull rope with a resistance, a connecting assembly (6) detachably connected with the quick-connection assembly (5) is arranged on the pedal (4), and the pedal (4) is connected with the tension extending from the tension arm (2) through the connection of the quick-connection assembly (5) and the connecting assembly (6).

3. A leg training device according to claim 1, wherein: the pedal device is characterized in that a rotating shaft (10) is rotatably arranged at the bottom of the pedal device frame (3), connecting plates (11) are arranged at the end parts of two sides of the rotating shaft (10), and pedals (4) are rotatably arranged at the end parts, far away from the rotating shaft (10), of each connecting plate (11).

4. A leg training device according to claim 2, characterized in that: the connecting assembly (6) comprises a connecting column (61) arranged on the pedal (4), a rotating head (62) is rotatably arranged at the end part of the connecting column (61), and a clamping connector (63) is fixedly arranged at the end face of the rotating head (62).

5. A leg training device as claimed in claim 4 wherein: quick connect subassembly (5) including stay cord fixing base (51), connection mouth (52) with joint (63) adaptation have been seted up to stay cord fixing base (51) terminal surface, stay cord fixing base (51) inside still have been seted up with rotatory groove (57) of connector (52) intercommunication, stay cord fixing base (51) surface have seted up with connection mouth (52) alternately set up in a word groove (53), in a word groove (53) inside be provided with separation blade (54), stay cord fixing base (51) surface cover is equipped with spring (55), and between separation blade (54) that spring (55) are located and the tip of keeping away from connector (52) entry, stay cord fixing base (51) surface still is provided with shell (56), stay cord fixing base (51) and shell (56) pass through rotatory groove (57) fixed connection.

6. A leg training device in accordance with claim 5 wherein: the axial width of the straight groove (53) is b, and the width of the rotary groove (57) communicated with the straight groove (53) is a, wherein b is more than a.

7. A leg training device according to claim 1, wherein: the upper surface of the pedal device frame (3) is also provided with a cushion (7) and two handles (8), wherein one handle (8) is also provided with a resistance controller (9) which is connected with the body-building mirror (1) in a wired/wireless way for interaction.

8. A leg training device in accordance with claim 7 wherein: the outer surface of each handle (8) is provided with grooves/protrusions.

9. A leg training device according to claim 1, wherein: the tread of the pedal (4) is provided with a plurality of evenly distributed grooves/bulges.