CN110935138B - Step type squat jump exercise device - Google Patents
Step type squat jump exercise device Download PDFInfo
- Publication number
- CN110935138B CN110935138B CN201911286621.XA CN201911286621A CN110935138B CN 110935138 B CN110935138 B CN 110935138B CN 201911286621 A CN201911286621 A CN 201911286621A CN 110935138 B CN110935138 B CN 110935138B
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- adjusting
- shaped shell
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/04—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B5/00—Apparatus for jumping
- A63B5/16—Training devices for jumping; Devices for balloon-jumping; Jumping aids
Abstract
The invention relates to an exercise device, in particular to a step type squat jump exercise device which comprises a step, an I-shaped shell, a telescopic step mechanism, a step positioning mechanism, a step adjusting mechanism and a reset limiting mechanism. The step is in contact connection with the I-shaped shell, the telescopic step mechanism is meshed with the step positioning mechanism, the telescopic step mechanism is fixedly installed on the step adjusting mechanism, the step adjusting mechanism is installed on a groove formed in the I-shaped shell, the telescopic step mechanism is installed on the groove formed in the I-shaped shell in a sliding mode, the step positioning mechanism is installed on the groove formed in the I-shaped shell, and the reset limiting mechanism is fixedly installed on the I-shaped shell.
Description
Technical Field
The invention relates to an exercise device, in particular to a step type squat jump exercise device.
Background
The exercise of squatting and jumping is carried out upwards along the step in the stairwell, is a brand-new exercise mode, can temper shank muscle to and the ability of bouncing, can also carry out the exercise of human balance ability, but this kind of exercise mode can only be tempered in specific environment.
Disclosure of Invention
The invention mainly solves the technical problem of providing a step type squat jump exercise device which simulates a staircase so that squat jump exercise can be performed indoors along the steps, and meanwhile, the device can adjust the height of the steps and the supporting force of the steps on a human body and can be adjusted according to different crowds.
The purpose of the invention is realized by the following technical scheme:
the utility model provides a jump exercise device squats of step, includes step, I-shaped shell, flexible step mechanism, step positioning mechanism, step guiding mechanism and the injecing mechanism that resets, step and I-shaped shell contact be connected, flexible step mechanism meshes with step positioning mechanism mutually, flexible step mechanism fixed mounting is on step guiding mechanism, step guiding mechanism installs on the recess that the I-shaped shell set up, flexible step mechanism slidable mounting is on the recess that the I-shaped shell set up, step positioning mechanism installs on the recess that the I-shaped shell set up, the injecing mechanism fixed mounting that resets is on the I-shaped shell.
As a further optimization of the technical scheme, the telescopic step mechanism of the step type squat jump exercise device comprises two anti-skid foot pads, two side clamping plates, two middle toothed plates and two T-shaped track bars, wherein the two side clamping plates are fixedly arranged on two sides of the middle toothed plate respectively, the T-shaped track bars are fixedly arranged on the side clamping plates, the anti-skid foot pads are fixedly arranged on the side clamping plates and the middle toothed plates, and the T-shaped track bars are slidably arranged on grooves formed in an I-shaped shell.
As a further optimization of the technical scheme, the step positioning mechanism of the step type squat jump exercise device comprises a gear limiting shaft, a gear, a rotary adjusting disc, a swing clamping piece, a counterweight piece and a slotted shaft, wherein the gear is rotatably installed on the gear limiting shaft, the gear limiting shaft is rotatably installed on a groove arranged on an i-shaped shell, the swing clamping piece is fixedly connected with the counterweight piece, the swing clamping piece is movably installed on the slotted shaft, the slotted shaft penetrates through the swing clamping piece, the rotary adjusting disc is fixedly installed at one end of the slotted shaft, the other end of the slotted shaft is rotatably installed on a groove arranged on the i-shaped shell, the counterweight piece is meshed with the gear, the gear is meshed with a middle toothed plate, and the swing clamping piece is movably installed on a groove arranged on the i-shaped shell.
As a further optimization of the technical scheme, the step adjusting mechanism of the step type squat jump exercise device comprises a supporting spring, a spring connecting plate, a supporting hinge rod, an adjusting moving block, a bidirectional threaded shaft, a first bevel gear, an adjusting handle disc, a second bevel gear and a uniform adjusting shaft, wherein one end of the supporting spring is fixedly arranged on a side clamping plate, the other end of the supporting spring is fixedly arranged on the spring connecting plate, the spring connecting plate is slidably arranged on a groove arranged on an I-shaped shell, the spring connecting plate is hinged with the supporting hinge rod, the supporting hinge rod is hinged with the adjusting moving block, the adjusting moving block is in threaded connection with the bidirectional threaded shaft, one end of the bidirectional threaded shaft is rotatably arranged on the groove arranged on the I-shaped shell, the first bevel gear is fixedly arranged at the other end of the bidirectional threaded shaft, the first bevel gear is meshed with the second bevel gear, the second bevel, one end of the uniform adjusting shaft is rotatably arranged on a groove arranged on the I-shaped shell, the other end of the uniform adjusting shaft is fixedly provided with an adjusting grip disc, and the adjusting moving block is slidably arranged on the groove arranged on the I-shaped shell.
As a further optimization of the technical scheme, the resetting limiting mechanism of the step type squat jump exercise device comprises a U-shaped plate, an adjusting screw and a contact baffle plate, wherein the U-shaped plate is fixedly arranged on the I-shaped shell, the adjusting screw is in threaded connection with the U-shaped plate, the adjusting screw is rotatably arranged on a groove formed in the contact baffle plate, and the contact baffle plate is in contact connection with the anti-skidding foot pad.
The step type squat jump exercise device has the beneficial effects that:
1. the invention simulates the steps of the staircase, realizes the replacement of the exercise scene and does not need to go to the staircase for exercise.
2. Through adjusting step positioning mechanism, step guiding mechanism and the limited mechanism that resets, adjustable flexible step mechanism exposes the height to increase the exercise degree of difficulty, strengthen the exercise effect.
3. Through adjustment step guiding mechanism, make supporting spring shrink, increaseed supporting spring to flexible step mechanism's support dynamics, when the person of taking exercise steps on flexible step mechanism, need additionally exert oneself downwards to increase and temper the degree of difficulty, strengthen the effect of taking exercise.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic perspective view of a step-type squat jump exercise device according to the present invention.
Fig. 2 is a schematic perspective view of a step 1 of the step type squat jump exercise device of the present invention.
Fig. 3 is a schematic structural diagram of an i-shaped shell 2 of the step type squat jump exercise device.
Fig. 4 is a schematic three-dimensional connection structure diagram of the telescopic step mechanism 3, the step positioning mechanism 4 and the step adjusting mechanism 5 of the step-type squat jump exercise device of the invention.
Fig. 5 is a schematic perspective view of a telescopic step mechanism 3 of the step-type squat jump exercise device of the present invention.
Fig. 6 is a schematic supplementary three-dimensional structure diagram of the telescopic step mechanism 3 of the step type squat jump exercise device of the invention.
Fig. 7 is a schematic perspective view of a step positioning mechanism 4 of the step-type squat and jump exercise device of the present invention.
Fig. 8 is a schematic view of a three-dimensional connecting structure of a swing clamping piece 4-4 and a counterweight 4-5 of the step-type squat jump exercise device.
Fig. 9 is a supplementary structure diagram of the step positioning mechanism 4 of the step-type squat jump exercise device of the present invention.
Fig. 10 is a schematic view of a supplementary structure of the step positioning mechanism 4 of the step-type squat and jump exercise device of the present invention.
Fig. 11 is a schematic perspective view of a rotary adjusting plate 4-3 and a grooved shaft 4-6 of the step-type squat jump exercise device.
Fig. 12 is a schematic partial cross-sectional structure view of a stepped squat jump exercise device of the present invention.
Fig. 13 is a schematic perspective view of a step adjusting mechanism 5 of the step-type squat and jump exercise device of the present invention.
Fig. 14 is a partial cross-sectional structural schematic view of a step adjusting mechanism 5 of a stepped squat exercise device of the present invention.
Fig. 15 is a schematic perspective view of a reset limiting mechanism 6 of the step-type squat jump exercise device of the present invention.
Fig. 16 is a schematic cross-sectional view of the return limiting mechanism 6 of the stepped squatting exercise device of the present invention.
In the figure: a step 1; an I-shaped housing 2; a telescopic step mechanism 3; 3-1 of an anti-skid foot pad; side clamping plates 3-2; 3-3 of a middle corrugated plate; 3-4 of T-shaped track bars; a step positioning mechanism 4; a gear limit shaft 4-1; gear 4-2; rotating the adjusting disc 4-3; 4-4 of a swing clamping piece; 4-5 of a counterweight; 4-6 of a grooving shaft; a step adjusting mechanism 5; a support spring 5-1; a spring connecting plate 5-2; a support hinge rod 5-3; adjusting a moving block 5-4; 5-5 of a bidirectional threaded shaft; 5-6 parts of a first bevel gear; adjusting grip disc 5-7; 5-8 parts of a second bevel gear; unifying the adjusting shafts 5-9; a reset limiting mechanism 6; a U-shaped plate 6-1; adjusting screws 6-2; contact baffle 6-3.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows:
the embodiment is described below with reference to fig. 1 to 16, and a step squat jump exercise device includes a step 1, an i-shaped housing 2, a telescopic step mechanism 3, a step positioning mechanism 4, a step adjusting mechanism 5, and a reset limiting mechanism 6, wherein the step 1 is in contact connection with the i-shaped housing 2, the telescopic step mechanism 3 is engaged with the step positioning mechanism 4, the telescopic step mechanism 3 is fixedly mounted on the step adjusting mechanism 5, the step adjusting mechanism 5 is mounted on a groove provided in the i-shaped housing 2, the telescopic step mechanism 3 is slidably mounted on a groove provided in the i-shaped housing 2, the step positioning mechanism 4 is mounted on a groove provided in the i-shaped housing 2, and the reset limiting mechanism 6 is fixedly mounted on the i-shaped housing 2.
The second embodiment is as follows:
the following describes the present embodiment with reference to fig. 1 to 16, which further describes the first embodiment, the telescopic step mechanism 3 includes two anti-slip foot pads 3-1, two side clamping plates 3-2, a middle corrugated plate 3-3, and two T-shaped track bars 3-4, the number of the side clamping plates 3-2 is two, the two side clamping plates are respectively and fixedly installed on two sides of the middle corrugated plate 3-3, the T-shaped track bars 3-4 are fixedly installed on the side clamping plates 3-2, the anti-slip foot pads 3-1 are fixedly installed on the side clamping plates 3-2 and the middle corrugated plate 3-3, the T-shaped track bars 3-4 are slidably installed on the grooves provided on the i-shaped housing 2, the anti-slip foot pads 3-1 serve as anti-slip function, the T-shaped track bars 3-4 serve to limit the moving direction of the telescopic step mechanism 3, and also serves the purpose of maintaining balance.
The third concrete implementation mode:
the second embodiment is further described with reference to fig. 1-16, the step positioning mechanism 4 includes a gear limiting shaft 4-1, a gear 4-2, a rotary adjusting disk 4-3, a swing clamping member 4-4, a counterweight member 4-5, and a slotted shaft 4-6, the gear 4-2 is rotatably mounted on the gear limiting shaft 4-1, the gear limiting shaft 4-1 is rotatably mounted on a groove formed in the i-shaped housing 2, the swing clamping member 4-4 is fixedly connected with the counterweight member 4-5, the swing clamping member 4-4 is movably mounted on the slotted shaft 4-6, the slotted shaft 4-6 passes through the swing clamping member 4-4, the rotary adjusting disk 4-3 is fixedly mounted at one end of the slotted shaft 4-6, the other end of the slotted shaft 4-6 is rotatably mounted on a groove formed in the i-shaped housing 2, the balance weight piece 4-5 is meshed with the gear 4-2, the gear 4-2 is meshed with the middle insection plate 3-3, the swing clamping piece 4-4 is movably arranged on a groove arranged on the I-shaped shell 2, the balance weight piece 4-5 ensures the swing direction of the swing clamping piece 4-4, the swing clamping piece 4-4 and the balance weight piece 4-5 can effectively prevent the gear 4-2 from reversely rotating, and meanwhile, the normal function of the gear 4-2 is not influenced.
The fourth concrete implementation mode:
the second embodiment is further described with reference to fig. 1-16, wherein the step adjustment mechanism 5 includes a support spring 5-1, a spring connecting plate 5-2, a support hinge rod 5-3, an adjustment moving block 5-4, a bidirectional threaded shaft 5-5, a bevel gear I5-6, an adjustment grip disc 5-7, a bevel gear II 5-8, and a uniform adjustment shaft 5-9, one end of the support spring 5-1 is fixedly mounted on the side clamping plate 3-2, the other end of the support spring 5-1 is fixedly mounted on the spring connecting plate 5-2, the spring connecting plate 5-2 is slidably mounted on a groove provided in the i-shaped housing 2, the spring connecting plate 5-2 is hinged to the support hinge rod 5-3, the hinge rod 5-3 is hinged to the adjustment moving block 5-4, an adjusting moving block 5-4 is in threaded connection with a bidirectional threaded shaft 5-5, one end of the bidirectional threaded shaft 5-5 is rotatably installed on a groove arranged on the I-shaped shell 2, the other end of the bidirectional threaded shaft 5-5 is fixedly provided with a bevel gear I5-6, the bevel gear I5-6 is meshed with a bevel gear II 5-8, the bevel gear II 5-8 is fixedly installed on a unified adjusting shaft 5-9, one end of the unified adjusting shaft 5-9 is rotatably installed on the groove arranged on the I-shaped shell 2, the other end of the unified adjusting shaft 5-9 is fixedly provided with an adjusting grip disc 5-7, the adjusting moving block 5-4 is slidably installed on the groove arranged on the I-shaped shell 2, the adjusting moving block 5-4 is in threaded connection with the bidirectional threaded shaft 5-5, the adjusting moving block 5-4 is driven to move by the bidirectional threaded shaft 5-, the control of the moving distance of the moving block 5-4 is more accurate, and the supporting spring 5-1 can be accurately regulated and controlled.
The fifth concrete implementation mode:
this embodiment will be described with reference to fig. 1 to 16, and a second embodiment will be further described with reference to this embodiment, the reset limiting mechanism 6 comprises a U-shaped plate 6-1, an adjusting screw 6-2 and a contact baffle 6-3, the U-shaped plate 6-1 is fixedly arranged on the I-shaped shell 2, the adjusting screw 6-2 is in threaded connection with the U-shaped plate 6-1, the adjusting screw 6-2 is rotatably arranged on a groove arranged on the contact baffle 6-3, the contact baffle 6-3 is in contact connection with the anti-skid foot pad 3-1, the position of the telescopic step mechanism 3 can be quickly limited by adjusting the contact baffle 6-3 through rotating the adjusting screw 6-2, the method is convenient and effective, the manufacturing cost is saved, and the U-shaped plate 6-1 also serves as the armrest of an exerciser.
The invention relates to a step type squat jump exercise device, which has the working principle that:
an exerciser walks to the front of the telescopic step mechanism 3 through the step 1, jumps to the anti-skid foot pad 3-1 after squatting, a human body is positioned on the anti-skid foot pad 3-1, the telescopic step mechanism is downwards extruded, the telescopic step mechanism 3 integrally descends into a groove of the I-shaped shell 2 under the auxiliary action of the T-shaped track strip 3-4, the support spring 5-1 is extruded, the middle insection plate 3-3 moves downwards to drive the gear 4-2 to rotate, the swing clamping piece 4-4 and the balance weight piece 4-5 are stirred, the exerciser jumps to the next telescopic step mechanism 3 at the moment, when the human body is separated from the current telescopic step mechanism 3 under the foot, the support spring 5-1 supports the telescopic step mechanism 3 to move upwards, the middle insection balance weight plate 3-3 moves upwards to stir the gear 4-2, but the swing clamping piece 4-4 and the swing clamping piece 4-5 are clamped in the insection groove of the gear 4-2 at the moment, thereby limiting the position of the stepped telescopic step mechanism 3.
When an exerciser exercises the tail end of the device, all the telescopic step mechanisms 3 are retracted into the grooves of the I-shaped shell 2, the grooved shaft 4-6 is rotated through the rotary adjusting disc 4-3, the grooved shaft 4-6 rotates to drive the swing clamping piece 4-4 to tilt upwards, the balance weight piece 4-5 is separated from the gear 4-2, the gear 4-2 recovers the rotating function, the telescopic step mechanisms 3 move upwards under the supporting action of the supporting springs 5-1 and are in contact with the contact baffle 6-3, the telescopic step mechanisms 3 recover, and secondary exercise can be performed.
The adjusting screw 6-2 is rotated to enable the contact baffle 6-3 to ascend or descend, so that the extending height of the telescopic step mechanism 3 is controlled, the adjusting effect is achieved, the difficulty coefficient of exercise is adjusted, and the exercise effect is adjusted.
The unified adjusting shaft 5-9 drives the bevel gear II 5-8 to rotate by rotating the adjusting handle disc 5-7, so that the bevel gear I5-6 drives the bidirectional threaded shaft 5-5 to rotate, the bidirectional threaded shaft 5-5 rotates to enable the adjusting moving block 5-4 to move along the bidirectional threaded shaft 5-5, the angle of the supporting hinge rod 5-3 is changed, the height of the spring connecting plate 5-2 is adjusted, the spring connecting plate 5-2 rises to enable the supporting spring 5-1 to push the telescopic step mechanism 3 to rise, and the extension height of the telescopic step mechanism 3 is adjusted by matching adjustment of the step positioning mechanism 4 and the reset limiting mechanism 6.
When the extension height of the telescopic step mechanism 3 is unchanged, the height of the spring connecting plate 5-2 is increased and decreased, the spring connecting plate 5-2 extrudes the supporting spring 5-1, the supporting spring 5-1 contracts, the force is increased, an exerciser steps on the telescopic step mechanism 3 when exercising, the supporting spring 5-1 can be compressed through the telescopic step mechanism 3 by extra force, the purpose of increasing the exercising difficulty is achieved, and the exercising effect is enhanced.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.
Claims (3)
1. The utility model provides a jump exercise device is squatted to step, includes step (1), I-shaped shell (2), flexible step mechanism (3), step positioning mechanism (4), step guiding mechanism (5) and the injecing mechanism (6) that resets, its characterized in that: the step (1) is in contact connection with the I-shaped shell (2), the telescopic step mechanism (3) is meshed with the step positioning mechanism (4), the telescopic step mechanism (3) is fixedly installed on the step adjusting mechanism (5), the step adjusting mechanism (5) is installed on a groove formed in the I-shaped shell (2), the telescopic step mechanism (3) is installed on the groove formed in the I-shaped shell (2) in a sliding mode, the step positioning mechanism (4) is installed on the groove formed in the I-shaped shell (2), and the reset limiting mechanism (6) is fixedly installed on the I-shaped shell (2);
the step positioning mechanism (4) comprises a gear limiting shaft (4-1), a gear (4-2), a rotary adjusting disc (4-3), a swinging clamping piece (4-4), a counterweight piece (4-5) and a slotting shaft (4-6), the gear (4-2) is rotatably arranged on the gear limiting shaft (4-1), the gear limiting shaft (4-1) is rotatably arranged on a groove arranged on the I-shaped shell (2), the swinging clamping piece (4-4) is fixedly connected with the counterweight piece (4-5), the swinging clamping piece (4-4) is movably arranged on the slotting shaft (4-6), the slotting shaft (4-6) penetrates through the swinging clamping piece (4-4), the rotary adjusting disc (4-3) is fixedly arranged at one end of the slotting shaft (4-6), the other end of the slotting shaft (4-6) is rotatably arranged on the groove arranged on the I-shaped shell (2), the balance weight piece (4-5) is meshed with the gear (4-2), the gear (4-2) is meshed with the middle corrugated plate (3-3), and the swing clamping piece (4-4) is movably arranged on a groove arranged on the I-shaped shell (2);
the step adjusting mechanism (5) comprises a supporting spring (5-1), a spring connecting plate (5-2), a supporting hinge rod (5-3), an adjusting moving block (5-4), a bidirectional threaded shaft (5-5), a bevel gear I (5-6), an adjusting grip disc (5-7), a bevel gear II (5-8) and a unified adjusting shaft (5-9), one end of the supporting spring (5-1) is fixedly arranged on the side clamping plate (3-2), the other end of the supporting spring (5-1) is fixedly arranged on the spring connecting plate (5-2), the spring connecting plate (5-2) is slidably arranged on a groove arranged on the I-shaped shell (2), the spring connecting plate (5-2) is hinged with the supporting hinge rod (5-3), the supporting hinge rod (5-3) is hinged with the adjusting moving block (5-4), the adjusting moving block (5-4) is in threaded connection with the bidirectional threaded shaft (5-5), one end of the bidirectional threaded shaft (5-5) is rotatably installed on a groove formed in the I-shaped shell (2), the other end of the bidirectional threaded shaft (5-5) is fixedly provided with a first bevel gear (5-6), the first bevel gear (5-6) is meshed with a second bevel gear (5-8), the second bevel gear (5-8) is fixedly installed on a unified adjusting shaft (5-9), one end of the unified adjusting shaft (5-9) is rotatably installed on a groove formed in the I-shaped shell (2), the other end of the unified adjusting shaft (5-9) is fixedly provided with an adjusting grip disc (5-7), and the adjusting moving block (5-4) is slidably installed on a groove formed in the I-shaped shell (2).
2. The stepped squatting jump exercise device of claim 1, wherein: the telescopic step mechanism (3) comprises anti-skidding foot pads (3-1), side clamping plates (3-2), a middle corrugated plate (3-3) and T-shaped track bars (3-4), wherein the number of the side clamping plates (3-2) is two, the two side clamping plates are respectively and fixedly installed on two sides of the middle corrugated plate (3-3), the T-shaped track bars (3-4) are fixedly installed on the side clamping plates (3-2), the anti-skidding foot pads (3-1) are fixedly installed on the side clamping plates (3-2) and the middle corrugated plate (3-3), and the T-shaped track bars (3-4) are slidably installed on grooves formed in the I-shaped shell (2).
3. A stepped squat jump exercise device as claimed in claim 2, wherein: the reset limiting mechanism (6) comprises a U-shaped plate (6-1), an adjusting screw (6-2) and a contact baffle (6-3), the U-shaped plate (6-1) is fixedly installed on the I-shaped shell (2), the adjusting screw (6-2) is in threaded connection with the U-shaped plate (6-1), the adjusting screw (6-2) is rotatably installed on a groove formed in the contact baffle (6-3), and the contact baffle (6-3) is in contact connection with the anti-skidding foot pad (3-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911286621.XA CN110935138B (en) | 2019-12-14 | 2019-12-14 | Step type squat jump exercise device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911286621.XA CN110935138B (en) | 2019-12-14 | 2019-12-14 | Step type squat jump exercise device |
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| Publication Number | Publication Date |
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| CN110935138A CN110935138A (en) | 2020-03-31 |
| CN110935138B true CN110935138B (en) | 2021-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911286621.XA Expired - Fee Related CN110935138B (en) | 2019-12-14 | 2019-12-14 | Step type squat jump exercise device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112999602B (en) * | 2021-04-07 | 2022-03-25 | 谢洪胜 | Leg training device for track and field sports |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5050866A (en) * | 1989-08-18 | 1991-09-24 | Fucci John P | Punching bag support device |
| CN201988096U (en) * | 2011-01-19 | 2011-09-28 | 王春雨 | Step type trainer |
| CN103611276B (en) * | 2013-12-10 | 2017-04-12 | 青岛农业大学 | Net post dedicated for park volleyballs |
| CN205412019U (en) * | 2016-03-30 | 2016-08-03 | 江西工程学院 | Sports fitness equipment |
| CN206492136U (en) * | 2017-03-02 | 2017-09-15 | 河南职业技术学院 | A kind of step physical exercising apparatus |
| CN207119115U (en) * | 2017-05-11 | 2018-03-20 | 徐清扬 | A kind of liftable basketball stands |
| CN206792926U (en) * | 2017-05-27 | 2017-12-26 | 宜春学院 | A kind of physical rehabilitation stair machine |
| CN208959238U (en) * | 2018-10-18 | 2019-06-11 | 尤玉慧 | A kind of children's rehabilitation safety training stairs |
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Inventor after: Zhang Xiaohui Inventor after: Shi Junhua Inventor after: Lu Shuangquan Inventor before: Lu Shuangquan |
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Effective date of registration: 20210219 Address after: 471000 Jinghua Road, Jianxi District, Luoyang, Henan Province, No. 24 Applicant after: THE FIRST AFFILIATED HOSPITAL OF HENAN University OF SCIENCE AND TECHNOLOGY Address before: 150000 Liaoyuan street, Nangang District, Harbin, Heilongjiang 22 Applicant before: Lu Shuangquan |
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Granted publication date: 20210309 Termination date: 20211214 |