CN106334292B

CN106334292B - Jumping type sports equipment

Info

Publication number: CN106334292B
Application number: CN201510405551.0A
Authority: CN
Inventors: 葛瑞来
Original assignee: Zhuhai Shiqiang Technology Development Co Ltd
Current assignee: SHANDONG HAOJIATING PUBLIC SPORTS FACILITIES MANUFACTURING Co.,Ltd.
Priority date: 2015-07-11
Filing date: 2015-07-11
Publication date: 2020-01-10
Anticipated expiration: 2035-07-11
Also published as: CN106334292A

Abstract

The invention relates to a jumping type sports apparatus, which mainly comprises a left wing plate, a right wing plate, a bracket, a pulley device, a worm gear speed reducer, a torsion spring and an overrunning clutch. The method is characterized in that: the pulley device is also provided with an overrunning clutch which can enable the pulley to slide in one direction; one end of the torsion spring is connected with the worm wheel, the other end of the torsion spring and the worm wheel speed reducer are respectively connected with the left wing plate, the right wing plate and the support, the torsion force of the torsion spring can be ensured to force the left wing plate and the right wing plate to rotate relatively and reset, the rotation of the worm wheel can drive the torsion spring to twist, and tightening or loosening of the torsion spring is achieved.

Description

Jumping type sports equipment

Technical Field

The invention relates to a body-building sports equipment for training body.

Background

With the improvement of the body-building comprehension and the living standard of people, body-building sports become an indispensable part in daily life of people, at present, although existing sports equipment is various in variety, most of the existing sports equipment can cause users to feel tired when being used, the functions are single and tedious, some users buy a running machine, the running machine is only used for a few times, the running machine is lost and is not used, and the desire of body-building is finally not realized.

The body-building is strong, so the interest and the multi-functionality are gradually becoming the development trend of the body-building apparatus. Chinese invention patent application No. CN102319507A (publication number), CN201110256027 (application number); CN104606853A (published number), CN201510050606 (application number) provides "a jumping exercise equipment", and the technical solutions and technical features thereof do not disclose the following technical features:

1. the pulley device is also provided with an overrunning clutch which can enable the pulley to slide in one direction.

2. One end of the torsion spring is connected with the worm wheel, the other end of the torsion spring and the worm wheel speed reduction device are respectively connected with the left wing plate, the right wing plate and the support, the torsion force of the torsion spring can be ensured to force the left wing plate and the right wing plate to rotate relatively and reset, the rotation of the worm wheel can drive the torsion spring to rotate, and tightening or loosening of the torsion spring is achieved.

We have found in long-term development and practice of a jumping exercise apparatus: if the technical characteristics are added that the pulley device is also provided with an overrunning clutch which can enable the pulley to slide in one direction, the jumping exercise equipment can run leftwards or rightwards quickly, and can be developed into a vehicle or a toy car for children. If the technical characteristics are added, namely one end of the torsion spring is connected with the worm wheel, the other end of the torsion spring and the worm wheel speed reducer are respectively connected with the left wing plate, the right wing plate and the support, the torsion force of the torsion spring can be ensured to force the left wing plate and the right wing plate to relatively rotate and reset, the rotation of the worm wheel can drive the torsion spring to twist, the torsion spring is tightened or loosened, the torsion force of the torsion spring can be adjusted by easily twisting with hands, and the jumping type sports equipment is suitable for people with various weights and forces, and the progress and the effect are outstanding and are not possessed by the current similar products.

Disclosure of Invention

In view of this, the present invention provides the following improvements to the "jumping exercise apparatus" described above:

a jumping type sports equipment comprises a left wing plate, a right wing plate, a bracket, a worm gear speed reducer, a torsion spring and an overrunning clutch, wherein the left wing plate and the right wing plate are relatively and rotatably connected together in a chain plate mode; the bracket is arranged at the joint of the left wing plate and the right wing plate, can rotate relative to the left wing plate and the right wing plate, and is also provided with a seat cushion. The method is characterized in that: the pulley device is also provided with an overrunning clutch which can enable the pulley to slide in one direction; one end of the torsion spring is connected with the worm wheel, the other end of the torsion spring and the worm wheel speed reduction device are respectively connected with the left wing plate, the right wing plate and the support, the torsion force of the torsion spring can be ensured to force the left wing plate and the right wing plate to rotate relatively and reset, the rotation of the worm wheel can drive the torsion spring to rotate, and tightening or loosening of the torsion spring is achieved.

Further, worm gear decelerator include the casing, worm wheel and worm, the rotation of worm can drive the worm wheel and rotate, the terminal surface of worm wheel is opened and is set up porosely, the one end of torsional spring is that the clearing hole is connected with the worm wheel.

Furthermore, the overrunning clutch comprises a star wheel, an outer ring, a roller, a spring and the like, when the star wheel rotates clockwise relative to the outer ring, the clutch is in a combined state, and the star wheel drives the outer ring to rotate; when the star wheel rotates counterclockwise relative to the outer ring, the clutch is in a disengaged state, and the star wheel slides relative to the outer ring.

Due to the adoption of the technical scheme, the jumping exercise equipment has the function and effect of rapidly running leftwards or rightwards, and the torsion of the torsion spring can be adjusted by easily twisting by hands, so that the jumping exercise equipment is suitable for people with various weights and strengths.

Drawings

Fig. 1 is an assembly view of a jumping exercise apparatus of the present invention.

Fig. 2 is a partial view of the overrunning clutch of the present invention.

Fig. 3 is an exploded view of a jumping exercise apparatus of the present invention.

Reference numerals in the figures

1-pulley device, 2-left wing plate, 2A-left wing plate half gear, 2B-left wing plate upper shaft, 3-torsion spring lock shaft clip, 4-torsion spring, 5-worm gear speed reducer, 5A-worm gear, 5B-worm, 5C-shell, 6-handle, 7-seat cushion, 8-bracket, 8A-bracket lower hole, 9-right wing plate, 9A-right wing plate half gear, 9B-right wing plate upper shaft, 10-pedal device, 11-overrunning clutch, 11A-outer ring, 11B-roller, 11C-spring and 11D-star gear.

Detailed Description

For the purpose of enhancing the understanding of the present invention, the present invention will be further described with reference to the following examples and the accompanying drawings, which are provided for the purpose of illustration only and are not intended to limit the scope of the present invention.

As shown in fig. 1, 2 and 3, the jumping exercise device of the present invention mainly comprises a left wing plate 2, a right wing plate 9, a support 8, a torsion spring 4, a worm gear reducer 5 and an overrunning clutch 11, wherein the left wing plate 2 mainly comprises two support legs (at two sides) and a left wing plate upper shaft 2B, the upper ends of the two support legs are respectively provided with a half gear, and the half gears at two sides jointly form a left wing plate half gear 2A; the right wing plate 9 mainly comprises two support legs (at two sides) and a right wing plate upper shaft 9B, the upper ends of the two support legs are respectively provided with a half gear, and the half gears at the two sides jointly form a right wing plate half gear 9A; the lower end of the bracket 8 is provided with two groups of bracket lower holes 8A, and the bracket is also provided with a handle 6 and a seat cushion 7; one group of holes in the lower hole 8A of the bracket is hinged with the upper shaft 2B of the left wing plate, the left wing plate 2 can rotate relative to the bracket 8 around the axial lead of the upper shaft 2B of the left wing plate, the other group of holes in the lower hole 8A of the bracket is hinged with the upper shaft 9B of the right wing plate, the right wing plate 9 can rotate relative to the bracket 8 around the axial lead of the upper shaft 9B of the right wing plate, the modules of the half gear 2A of the left wing plate and the half gear 9A of the right wing plate are the same, a mutually and synchronously meshed gear transmission mechanism is formed together, and when the left wing plate 2 rotates relative to the bracket 8 towards a certain rotation direction, the right wing plate 9 rotates relative to; the worm gear speed reducer 5 mainly comprises a shell 5C, a worm gear 5A and a worm 5B, wherein the worm 5B can drive the worm gear 5A to rotate through rotation, and holes are formed in the end face of the worm gear in order to be connected with a torsion spring; in order to facilitate manual adjustment, a hand wheel is arranged above the worm 5B; one end of a torsion spring 4 is locked with an upper shaft 2B of the left wing plate through a torsion spring lock shaft clamp 3, the other end of the torsion spring 4 is connected with a worm wheel 5A through hole in a worm wheel speed reducing device 5, a shell 5C in the worm wheel speed reducing device 5 is connected with a support 8, a hand wheel on a worm 5B is rotated by a hand to drive the worm wheel 5A to rotate, the torsion spring 4 can be driven by the rotation of the worm wheel 5A to rotate, and the tightening or loosening of the torsion spring 4 is realized. One end of the other torsion spring 4 is locked with the right wing plate upper shaft 9B through a torsion spring lock shaft clamp 3, one end of the other torsion spring is connected with the support 8, when the left wing plate 2 and the right wing plate 9 are unfolded and reset, the torsion force of the torsion spring 4 can drive the left wing plate upper shaft 2B to rotate so as to force the left wing plate 2 to reset, and can also drive the right wing plate upper shaft 9B to rotate so as to force the right wing plate 9 to reset, the lower ends of the left wing plate 2 and the right wing plate 9 are respectively provided with a pulley device 1, the pulley device 1 is also provided with an overrunning clutch 11, the overrunning clutch 11 mainly comprises a star wheel 11D, an outer ring 11A, a roller 11B, a spring 11C and the like, when the star wheel 11D rotates clockwise relative to the outer ring 11A; when the star wheel 11D rotates counterclockwise relative to the outer ring 11A, the clutch 11 is in a disengaged state, the star wheel 11D slides relative to the outer ring 11A, the pulley can slide in a single direction, and therefore the whole machine can run rapidly leftwards or rightwards, and the middles of the left wing plate 2 and the right wing plate 9 are respectively hinged with the pedal device 10 through holes.

Of course, there are many specific embodiments, for example, another set of worm wheel, torsion spring and torsion spring lock shaft clip are symmetrically arranged on the other side of the worm in the above embodiments, and similar effects can be achieved under other unchanged conditions.

Some of the associated methods of operation are briefly described below: before operation, a hand wheel on the worm is rotated by hands to adjust the torsion spring to proper torsion, when in operation, a human body sits on the seat cushion, the handle is grasped by hands, feet step on the pedal device, at the moment, the left wing plate and the right wing plate are in an unfolded state, the human body is in a leg-contracting state, when the legs are quickly extended, the pedaling force of the two legs of the human body enables the left wing plate and the right wing plate to generate folding power, the folding motion of the left wing plate and the right wing plate enables the body of the sports equipment and the human body of an operator to generate upward motion, and when the legs are contracted, the body of the sports equipment and the human body of the operator move downward, so that the sports equipment and the.

Due to the technical characteristics, the sports equipment can more easily and interestingly use the product to forge a plurality of muscles such as thighs, waist muscles or arms, chests and the like, and reduce or eliminate fatigue and tedious feelings during sports.

Claims

1. A jumping type sports equipment comprises a left wing plate, a right wing plate, a bracket, a worm gear speed reducer, a torsion spring and an overrunning clutch, wherein the left wing plate and the right wing plate are relatively and rotatably connected together in a chain plate mode, the lower ends of the left wing plate and the right wing plate are respectively provided with a pulley device, and the left wing plate and the right wing plate are respectively provided with a pedal device; the bracket is arranged at the joint of the left wing plate and the right wing plate, can rotate relative to the left wing plate and the right wing plate, and is also provided with a seat cushion; the method is characterized in that: the pulley device is also provided with an overrunning clutch which can enable the pulley to slide in one direction; one end of the torsion spring is connected with the worm wheel, the other end of the torsion spring and the worm wheel speed reduction device are respectively connected with the left wing plate, the right wing plate and the support, the torsion force of the torsion spring can be ensured to force the left wing plate and the right wing plate to rotate relatively and reset, the rotation of the worm wheel can drive the torsion spring to rotate, and tightening or loosening of the torsion spring is achieved.

2. A jumping exercise apparatus, as claimed in claim 1, wherein: the worm gear speed reducer comprises a shell, a worm gear and a worm, wherein the worm can be driven to rotate by rotation of the worm, a hole is formed in the end face of the worm gear, and one end of the torsion spring is connected with the worm gear through the hole.

3. A jumping exercise apparatus, as claimed in claim 1, wherein: the overrunning clutch consists of a star wheel, an outer ring, a roller and a spring, and when the star wheel rotates clockwise relative to the outer ring, the clutch is in a combined state, and the star wheel drives the outer ring to rotate; when the star wheel rotates counterclockwise relative to the outer ring, the clutch is in a disengaged state, and the star wheel slides relative to the outer ring.