CN211585049U

CN211585049U - Stretcher for physical fitness

Info

Publication number: CN211585049U
Application number: CN201921453561.1U
Authority: CN
Inventors: 杨温豪
Original assignee: Zhengzhou University of Science and Technology
Current assignee: Zhengzhou University of Science and Technology
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-09-29
Anticipated expiration: 2029-09-03

Abstract

The utility model discloses a stretcher for sports fitness relates to body-building apparatus technical field, the utility model discloses a first pula shadoof, the one end threaded connection of first pula shadoof has the second pula shadoof, and first pula shadoof and second pula shadoof are fixed with first mounting respectively, activity links up knot and first pulling force ring swing joint, rubber circle and second pulling force ring fixed connection, the lower extreme of first elastic cord passes through second rope knot and hollow handle joint, and the second rope knot links to each other with first elastic cord hot melt, and the activity regulating plate passes through the mode restriction with hollow handle joint in the inside upper end of hollow handle, and the upper end at the thread knot is fixed to the second mounting. The utility model discloses stretching device can constitute two other fitness equipment that are fit for all family members and use under the condition through the reconfiguration, when not occupying too big space, has realized the multi-purpose function of a ware.

Description

Stretcher for physical fitness

Technical Field

The utility model relates to a body-building apparatus technical field, more specifically say, relate to a stretcher for sports fitness.

Background

The pilates mainly exercise the deep small muscle groups of human body, maintain and improve the normal activity posture of the appearance, achieve the body balance, create and expand the activity range and the activity ability of the trunk and the limbs, emphasize the control on the core muscle groups, strengthen the nerve induction and the innervation of the human brain to the limbs and the skeletal muscle tissues, and cooperate with the correct breathing method to carry out a whole body coordinated exercise, the skipping rope is the best weight-reducing and slimming exercise, and the exercise effect is equivalent to jogging for half an hour. The skipping rope not only can help to lose weight and lose weight, but also can make the muscles of the whole body uniform and powerful, can make respiratory system, heart, cardiovascular system obtain abundant exercise simultaneously, and chest expander also called chest expander is a novel apparatus, mainly tempers chest muscle, through continuous stretching, and the chest can slowly enlarge to reach the effect of rich chest, long-term use, can also play the effect of losing weight rich chest.

The existing fitness equipment device can not have the functions of a pilates, a skipping rope and a chest expander simultaneously, and the utility model provides a new solution to the above problems.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a stretcher for sports fitness to solve the technical problem who mentions in the background art.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A stretcher for physical training comprises a first pulling rod, and is characterized in that: one end of the first pula lifting rod is in threaded connection with a second pula lifting rod, one ends of the first pula lifting rod and the second pula lifting rod are respectively fixed with a first fixing piece, one side of the first fixing piece is fixed with a first tension ring, a movable connecting buckle is arranged on the inner side of the first tension ring, a second tension ring is arranged on the inner side of the movable connecting buckle, the second tension ring is fixedly connected with a rubber ring, the movable connecting buckle is fixed on a third fixing piece, one end of the third fixing piece is fixed with a first rope buckle, one end of the first rope buckle is fixed with a first elastic rope, the lower end of the first elastic rope is connected with a hollow handle in a clamping manner through the second rope buckle, a movable adjusting plate is arranged at the upper end of the inside of the hollow handle in a clamping manner, a screw with a spring is arranged at the upper end of the hollow handle and on one side opposite to the movable adjusting plate, the hollow handle is characterized in that a threaded buckle is arranged at the lower end inside the hollow handle and is in threaded connection with the hollow handle, a second fixing piece is fixed at the upper end of the threaded buckle and is connected with a third tension ring, a second anti-breaking elastic rope is fixed at the lower end of the threaded buckle, and a rubber plate is fixed on the outer surface of the second anti-breaking elastic rope.

Preferably, the first pair of opposing side handles is fifty centimeters long and the second pair of opposing side handles is forty-six centimeters long.

In any of the above aspects, preferably, the threaded buckle is connected to a fourth fixing member, and the fourth fixing member is connected to the rubber tension ring.

In any of the above schemes, preferably, one end of the hollow handle is provided with a first through hole, and the size of the inner diameter of the first through hole is two millimeters larger than the diameter of the first elastic rope.

In any of the above schemes, preferably, the movable adjusting plate is a cross arc plate limited at the inner upper end of the hollow handle.

In any of the above schemes, preferably, a second through hole is formed in the inner side of the movable adjusting plate, and the size of the second through hole is the same as that of the first through hole.

In any of the above solutions, preferably, the lower end of the inner wall of the hollow handle is provided with a thread.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) when the utility model is used, the first fixing piece is firstly grasped to rotate and slowly pull the second pula lifting rod out to a certain length from the inside of the first pula lifting rod to be clamped, and then the clamping buckle is pressed and hung on the first fixing piece, so that the two first elastic ropes are respectively connected with one end of the first pula lifting rod and one end of the second pula lifting rod; the multifunctional pilates have the similar actions of barbells, rowing device pull belts and the like, can exercise the whole body parts, especially beautify legs, waist and abdomen curves and the like, are small in size and easy to carry, and are suitable for being used in various occasions such as families;

(2) the utility model discloses body-building apparatus can pull down two fixed buckles and rotate in the opposite direction for second stretch cord and rubber slab hide in the inside position of container, secondly with rubber circle cover in one of them first stretch cord outside, then with linking the knot together two, transfer the rubber circle to suitable position, form a rope skipping device, this rope skipping accords with all men and women's old and young's body-building demand; the two securing clasps can be removed and then the two tension rings can be connected. Make pulling force ring, first stretch cord, fixed knot, second stretch cord, rubber slab link to each other, form a splayed chest expander, and the latex material is chooseed for use to the pulling force rope, and is fresh and cool tasteless, through the exercise posture of difference, can alleviate blood circulation and metabolism and can temper the muscle, does not have man and woman's restriction, to exercising chest and shoulder, have fine alleviating effect to the crowd of shank ache.

Drawings

FIG. 1 is a schematic view of the overall structure of the body-building apparatus of the present invention;

FIG. 2 is a schematic view of the rope skipping connection structure of the body-building apparatus of the present invention;

FIG. 3 is a schematic view of the connection structure of the splayed chest expander of the fitness equipment of the present invention;

FIG. 4 is a schematic view showing the inside of the hollow handle of the body-building apparatus of the present invention;

FIG. 5 is a cross-sectional view of the connection inside the middle of the skipping rope of the fitness equipment;

fig. 6 is a cross-sectional view of the first and second pula handles of the exercise apparatus of the present invention.

The reference numbers in the figures illustrate:

1. a first pula handle; 2. a second pula handle; 3. a first fixing member; 4. a first tension ring; 5. A movable connecting buckle; 6. a first cord fastener; 7. a second tension ring; 8. a rubber ring; 9. a first elastic cord; 10. a hollow handle; 11. a rubber tension ring; 12. a second anti-breaking elastic rope; 13. a rubber plate; 14. a movable adjusting plate; 15. screwing; 16. a second fixing member; 17. a third tension ring; 18. a second rope fastener; 19. a screw with a spring; 20. a third fixing member; 21. and a fourth fixing member.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are used in a broad sense, and for example, "connected," may be fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or connected between two elements.

The specific embodiment is as follows:

referring to fig. 1 to 6, a stretcher for physical training includes a first lifting bar 1, and is characterized in that: one end of the first pula lifting rod 1 is connected with a second pula lifting rod 2 through threads, one end of the first pula lifting rod 1 and one end of the second pula lifting rod 2 are respectively fixed with a first fixing piece 3, one side of the first fixing piece 3 is fixed with a first tension ring 4, the inner side of the first tension ring 4 is provided with a movable connecting buckle 5, the inner side of the movable connecting buckle 5 is provided with a second tension ring 7, the second tension ring 7 is fixedly connected with a rubber ring 8, the movable connecting buckle 5 is fixed on a third fixing piece 20, one end of the third fixing piece 20 is fixed with a first rope buckle 6, one end of the first rope buckle 6 is fixed with a first elastic rope 9, the lower end of the first elastic rope 9 is connected with the hollow handle 10 through a second rope buckle 18 in a clamping way, the movable adjusting plate 14 is limited at the inner upper end of the hollow handle 10 through a clamping way with the hollow handle 10, a screw 19 with a spring is arranged at the upper end of the hollow handle 10 and at the opposite side of the movable adjusting plate 14, the thread button 15 is arranged at the lower end inside the hollow handle 10, the thread button 15 is in threaded connection with the hollow handle 10, the second fixing piece 16 is fixed at the upper end of the thread button 15, the second fixing piece 16 is connected with the third tension ring 17, the second anti-breaking elastic rope 12 is fixed at the lower end of the thread button 15, and the rubber plate 13 is fixed on the outer surface of the second anti-breaking elastic rope 12 to be pasted with the master right.

In this embodiment, for the body-building apparatus can reach suitable length and conveniently carry again, the one end threaded connection of first prala lifting rod 1 has second prala lifting rod 1, and first prala lifting rod 1 length is fifty centimetres, and second prala lifting rod 1 length is forty-six centimetres.

In this embodiment, the fourth fixing member 21 is connected to the threaded buckle 15 and the rubber tension ring 11 is connected to the fourth fixing member 21 for securing the fitness apparatus during use.

In this embodiment, one end of the hollow handle 10 is provided with a first through hole, and the inner diameter of the first through hole is two millimeters larger than the diameter of the first elastic rope 9.

In this embodiment, in order to adapt the exercise apparatus to be used by persons of different heights, the adjustable plate 14 is a cross-shaped arc plate limited on the inner upper end of the hollow handle 10.

In this embodiment, in order to make the exercise apparatus more firmly connected when being recombined into the splayed chest expander, the adjustable plate 14 is a cross arc plate limited on the inner upper end of the hollow handle 10.

In this embodiment, in order to facilitate the reorganization of the exercise equipment into other exercise equipment, the lower end of the inner wall of the hollow handle 10 is provided with a thread.

The working principle is as follows:

when in use, the second pula handle 2 is slowly rotated from one end of the first pula handle 1 to extend the second pula handle 2 to a certain length for fixing, then the movable connecting buckle 5 is opened and hung on the first tension ring 4, the movable adjusting plate 14 is pressed to stretch the first elastic rope 9 to a proper length for fixing, the rubber tension ring 11 is held to rotate to connect the hollow handle 10 with the threaded buckle 15 to form a pula stretcher for use, the rubber tension ring 11 can be pressed to rotate out, then one end of the rubber tension ring 11 of the threaded buckle 15, including the second anti-breaking elastic rope 18 and the rubber plate 13, is arranged inside the hollow handle 10, one end provided with the third tension ring 17 is put at the lower end for rotating, the rubber ring 8 is sleeved outside one of the first elastic ropes 9, then the two movable connecting buckles 5 are buckled together to adjust the rubber ring 8 to a proper position, the rope skipping device is formed, and the two third tension rings 17 can be buckled with each other, so that the rubber tension ring 11, the fourth fixing piece 21, the third tension ring 17, the second fixing piece 16, the threaded buckle 15, the second anti-breaking elastic rope 12 and the rubber plate 13 are connected with each other, and a splayed chest expander is formed.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. A stretching apparatus for physical fitness, comprising a first prala rod (1), characterized in that: one end of the first pula lifting rod (1) is in threaded connection with a second pula lifting rod (2), one ends of the first pula lifting rod (1) and the second pula lifting rod (2) are respectively fixed with a first fixing piece (3), one side of the first fixing piece (3) is fixed with a first tension ring (4), the inner side of the first tension ring (4) is provided with a movable connecting buckle (5), the inner side of the movable connecting buckle (5) is provided with a second tension ring (7), the second tension ring (7) is fixedly connected with a rubber ring (8), the movable connecting buckle (5) is fixed on a third fixing piece (20), one end of the third fixing piece (20) is fixed with a first rope buckle (6), one end of the first rope buckle (6) is fixed with a first elastic rope (9), the lower end of the first elastic rope (9) is connected with a hollow handle (10) in a clamping manner through a second rope buckle (18), movable adjusting plate (14) are installed through the joint mode to the inside upper end of hollow handle (10), screw (19) of taking the spring are installed to the upper end of hollow handle (10) and with movable adjusting plate (14) opposite one side, the inside lower extreme of hollow handle (10) is provided with screw thread knot (15), screw thread knot (15) and hollow handle (10) threaded connection, the upper end of screw thread knot (15) is fixed with second mounting (16), second mounting (16) link to each other with third pulling force ring (17), the lower extreme of screw thread knot (15) is fixed with the second and prevents disconnected stretch cord (12), the external fixation that disconnected stretch cord (12) was prevented to the second has rubber slab (13).

2. A stretching unit for physical exercise according to claim 1, wherein: the length of the first lifting bar (1) is fifty centimeters, and the length of the second lifting bar (2) is forty-six centimeters.

3. A stretching unit for physical exercise according to claim 1, wherein: the thread button (15) is connected with a fourth fixing piece (21), and the fourth fixing piece (21) is connected with the rubber tension ring (11).

4. A stretching unit for physical exercise according to claim 1, wherein: one end of the hollow handle (10) is provided with a first through hole, and the inner diameter of the first through hole is two millimeters larger than the diameter of the first elastic rope (9).

5. A stretching unit for physical exercise according to claim 1, wherein: the movable adjusting plate (14) is a cross arc-shaped plate and is limited at the upper end of the inside of the hollow handle (10).

6. A stretching machine for sports fitness according to claim 4, characterized in that: a second through hole is formed in the inner side of the movable adjusting plate (14), and the size of the second through hole is the same as that of the first through hole.

7. A stretching unit for physical exercise according to claim 1, wherein: the lower end of the inner wall of the hollow handle (10) is provided with threads.