CN112642098A

CN112642098A - Rotary rod type elastic rope

Info

Publication number: CN112642098A
Application number: CN202011620694.0A
Authority: CN
Inventors: 林斯; 林志达
Original assignee: Guangzhou Sunframe Industry Co ltd
Current assignee: Guangzhou Sunframe Industry Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-04-13

Abstract

The invention discloses a rotary rod type elastic rope which comprises two or more rotary supporting rods and a tension rope, wherein the rotary supporting rods are mutually and rotatably connected to form a rotary rod bracket, a plurality of groups of fastening ports are correspondingly formed in the rotary supporting rods, the tension rope is installed on the fastening ports, and two ends of the tension rope are respectively connected with two different rotary supporting rods; the rotary support rod at least comprises two driving rotary rods, and one end of each driving rotary rod is a handle end. The invention forms the rotary rod bracket by the short stick, so that the elastic rope generates reverse force to achieve the purpose of exercise, thereby being capable of finishing the generation of antagonistic force without fixing the rope by a fixed object of the surrounding environment, being not influenced by the environment, being capable of exercising in public places and also being capable of exercising at home; the equipment is light and handy, is convenient to carry, and is suitable for express delivery and transportation; the motion process does not have the noise, and the stretch cord demountable installation, strength can be adjusted wantonly, and no matter strength person or thin and weak person can all use.

Description

Rotary rod type elastic rope

Technical Field

The invention relates to the technical field of exercise fitness equipment and equipment products, in particular to a rotary rod type elastic rope.

Background

Firstly, the method comprises the following steps: fitness exercise is now becoming more prevalent, as gyms have been the common form of exercise. However, with the prevalence of viruses and the increasing public health pressure, those wishing to remain physically shaped are seeking different, more innovative ways to achieve or maintain desired levels of physical training and mental well-being while trying to reduce the incidence of injuries in public places and with exercise in public facilities.

II, secondly: in modern society, for example, traditional weight bearing equipment such as dumbbells and barbells, however, the weight bearing equipment generates noise during use, or generates impact sound to the floor, or influences rest of others. The use of heavy equipment places high demands on the surroundings.

Thirdly, the method comprises the following steps: under this background, the stretch cord is as novel fitness equipment, carries lightly, is fit for the express delivery transportation, and the motion process does not have the noise moreover, does not influence other people, receives the welcome of motion fan widely. Bungee cords add strength and flexibility while relaxing the brain by concentrating on maintaining certain positions. Therefore, the tension rope can improve the fitness level and the mood of the practicer like other similar training appliances.

However, the person practicing the pull string usually needs to use external facilities such as a door frame, a wall, a door post, and a tree to form a counterforce between the elastic string and the exerciser. If there is no object around the environment to which the string is secured, then many of the available movements cannot be accomplished. For example, training birds on the shoulders, training the chest-squeezing of the abdominal muscles, and training the chest-expanding of the back muscles cannot be performed.

Disclosure of Invention

The invention provides a rotary rod type elastic rope aiming at the problems. In order to achieve the purpose, the invention adopts the following technical scheme:

a rotary rod type elastic rope comprises two or more rotary supporting rods and tension ropes, wherein the rotary supporting rods are mutually and rotatably connected in pairs to form a rotary rod bracket, a plurality of groups of fastening ports are correspondingly formed in the rotary rod bracket, the tension ropes are installed on the fastening ports, and two ends of each tension rope are respectively connected with two different rotary supporting rods; the rotating support rod at least comprises two driving rotating rods, and one end of each driving rotating rod is a handle end.

As a further illustration of the present invention, the tensile cord and the fastening port are symmetrically distributed on the rotating rod bracket.

Further, the tensile cord is detachably mounted on the fastening opening.

Further, the tension ropes with different length specifications are contained.

Furthermore, the number of the rotating support rods is two, and the two rotating support rods are used as the driving rotating rods; the driving rotary rods are rotatably connected with each other through the middle parts, and a plurality of groups of fastening ports are correspondingly arranged at the rotary joints from the outer ends to the middle parts.

Furthermore, the number of the rotating support rods is three, and the rotating support rods comprise two driving rotating rods and one driven rotating rod; the driving rotary rods are rotatably connected with each other through the middle parts, and a plurality of groups of fastening ports are correspondingly arranged at the rotary joints from the outer ends to the middle parts.

Further, the grip end of the driving rotary rod is positioned outside the outermost fastening port of the driving rotary rod.

Furthermore, the number of the rotating support rods is three, and the rotating support rods comprise two driving rotating rods and one driven rotating rod; the two driving rotary rods are respectively and rotatably connected to two ends of the driven rotary rod to form a rotatable H-shaped rotary rod bracket; one end of the driving rotary rod is a handle end, and the other end of the driving rotary rod is correspondingly provided with a plurality of groups of fastening ports.

Further, the tension ropes with the same or different length specifications are contained.

Further, the elastic rope is latex tube, latex sheet, TPE elastic tube, TPE elastic sheet, TPR elastic tube, TPR elastic sheet, spring, elastic rod or other elastic material strip, U-shaped object, H-shaped object or other shape elastic object.

Compared with the prior art, the invention has the following beneficial effects:

the invention forms the rotary rod bracket by the short stick, so that the elastic rope generates reverse force to achieve the purpose of exercise, thereby being capable of finishing the generation of antagonistic force without fixing the rope by a fixed object of the surrounding environment, being not influenced by the environment, being capable of exercising in public places and also being capable of exercising at home; the equipment is light and handy, is convenient to carry, and is suitable for express delivery and transportation; small and exquisite light, the motion process does not have the noise, and the antagonism strength can reach dozens of kilograms or even higher, and stretch cord demountable installation, strength can be adjusted wantonly, no matter is strength person or thin and weak person can all use.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a second embodiment of the present invention;

FIG. 3 is a schematic diagram of a third structure according to an embodiment of the present invention.

Reference numerals: the rotary support rod 1, the grip end 11, the tension rope a, the tension rope b and the tension rope c.

Detailed Description

Example (b):

the embodiments of the present invention will be described in detail with reference to the accompanying drawings, and it is to be understood that the described embodiments are merely a part of the embodiments of the invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

A rotary rod type elastic rope comprises rotary supporting rods 1 and tension ropes, wherein the number of the rotary supporting rods 1 is two or more, every two rotary supporting rods 1 are mutually and rotatably connected to form a rotary rod support, a plurality of groups of fastening ports are correspondingly formed in the rotary rod support, the tension ropes are detachably mounted on the fastening ports, and two ends of each tension rope are respectively connected with two different rotary supporting rods 1; the rotating support rod 1 at least comprises two driving rotating rods, and one end of each driving rotating rod is a handle end 11. As a novel fitness device, a certain amount of tension ropes can be installed and fixed on the fastening port of the rotary support rod 1 according to the actual situation of a user before the rotary rod type elastic rope is used, after the rotary rod type elastic rope is assembled, the grip ends 11 of the two driving rotary rods can be respectively held by two hands, repeated squeezing or stretching actions are carried out, the counter-acting tension force of the tension ropes on the rotary support rod 1 is overcome, and the purpose of doing work forcibly is achieved. The strength dynamics of taking exercise can be adjusted according to the health needs, increases and decreases stretch cord quantity, and the dynamics of can enlargeing also can put down the dynamics.

According to the design concept of the present invention, various embodiments can be provided in practical applications, for example, as shown in fig. 1, the embodiment of the nunchakus tensile rope of the present invention includes two rotary struts 1 and a tensile rope, the two rotary struts 1 are mutually rotatably connected through the middle portions, a plurality of sets of fastening ports are correspondingly provided at the screwed joint of the outer ends of the rotary struts 1 to the middle portions, and the tensile rope is detachably mounted on the fastening ports. In this embodiment, both the two rotary struts 1 are used as active rotary rods, and include a handle end 11 disposed at one end; the tension ropes are symmetrically arranged from left to right, and the preferable mode is that the tension ropes with gradually reduced lengths are sequentially arranged from the outer side to the middle, so that the acting force is balanced. Referring to fig. 1, in the present embodiment, 6 elastic cords a1, a2, a3, a4, a5 and a6 are detachably installed, when in use, both hands respectively hold the grip end 11 on the C, D side to squeeze inwards, the two rotary struts 1 move in opposite directions, and AC and BD respectively expand in opposite directions, so that the elastic cords generate counterforce, thereby achieving the purpose of exercise. The strength can be adjusted according to the needs of the body, the number of the elastic ropes is increased or decreased, and the strength can be increased or decreased.

Another embodiment of the invention is shown in fig. 2, and is an embodiment of a three-section stick pull rope of the invention, which comprises three rotary supporting rods 1 and a pull rope, wherein the two rotary supporting rods 1 are mutually rotatably connected through the middle part, a plurality of groups of fastening ports are correspondingly arranged at the screwed joint of the outer ends of the rotary supporting rods 1 to the middle part, and the pull rope is detachably mounted on the fastening ports. In this embodiment, the two outer rotating struts 1 are used as driving rotating rods, and include a handle end 11 arranged at one end, and the middle rotating strut 1 is used as a driven rod; the tension ropes are symmetrically arranged from left to right, and the preferable mode is that the tension ropes with gradually reduced lengths are sequentially arranged from the outer side to the middle, so that the acting force is balanced. Referring to fig. 2, in the present embodiment, 12 elastic cords, namely b1, b2, b3, b4, b5, b6, b7, b8, b9, b10, b11 and b12, are detachably mounted, when the exercise chair is used, both hands respectively hold the grip end 11 of the handle C, F side to squeeze inwards, the rotating support rod 1 moves in the opposite direction, and AB, BC, DE and EF are respectively spread in the opposite direction, so that the elastic cords generate resisting force, thereby achieving the purpose of exercise. The strength can be adjusted according to the needs of the body, the number of the elastic ropes is increased or decreased, and the strength can be increased or decreased.

Referring to fig. 3, another embodiment of the present invention is an H-shaped stick pulling rope of the present invention, which includes three rotating support rods 1 and a pulling rope, wherein two rotating support rods 1 are used as driving rotary rods, and the other rotating support rod 1 is used as a driven rotary rod; unlike the second embodiment, in this embodiment, two driving levers are respectively and rotatably connected to two ends of the driven lever to form a rotatable H-shaped lever bracket, as shown in the drawing, the B, D end at the lower side of the driving lever is a grip end 11, the A, C end at the upper side of the driving lever is a tensile cord mounting end, and the tensile cord is detachably mounted on a fastening port at the upper side of the driving lever. Referring to fig. 3, in this embodiment, 3 elastic cords c1, c2 and c3 are detachably installed, and when the elastic cord is used, two hands respectively hold the grip end 11 on the side of the handle B, D to squeeze inwards, the rotating support rod 1 moves in the opposite direction, the AC respectively expands in the opposite direction, so that the elastic cords generate resisting force, and E and F are supporting points and can rotate. Thereby achieving the purpose of exercise. The strength can be adjusted according to the needs of the body, the number of the elastic ropes is increased or decreased, and the strength can be increased or decreased. In addition, in this embodiment, the elastic ropes with different length specifications can be selectively installed, and the elastic ropes with the same length specification can also be selectively installed.

The invention utilizes the rotation motion of the rotating support rod 1 to lead the two ends of the rotating support rod to form the movement in opposite directions, so that the elastic rope generates the counterforce to achieve the aim of exercising and body-building. The elastic rope can be a latex tube (sheet), a TPE (TPR) elastic tube (sheet), a spring, an elastic rod and the like, and can also be a strip, a U-shaped object, an H-shaped object or other elastic objects with elastic materials.

However, the above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, which is intended to cover all the modifications and equivalents of the claims and the specification. In addition, the abstract and the title are provided to assist the patent document searching and are not intended to limit the scope of the invention.

Claims

1. A rotating rod type elastic rope is characterized in that: comprising a rotating support rod and a tension rope, the number of the rotating support rods is two or more, and the rotation connection between the two rotating support rods constitutes a rotation. A rod bracket, on which several sets of fastening openings are correspondingly opened, the tension rope is installed on the fastening openings, and the two ends of the tension rope are respectively connected with two different rotating struts; the rotating struts are at least It includes two active rotating rods, and one end of the active rotating rod is the handle end.

2 . The rotating rod type elastic rope according to claim 1 , wherein the tension rope and the fastening opening are symmetrically distributed on the rotating rod bracket. 3 .

3 . The rotating rod type elastic cord according to claim 1 or 2 , wherein the tension cord is detachably installed on the fastening port. 4 .

4 . The rotating rod type elastic cord according to claim 3 , wherein the tension cords of different lengths are included. 5 .

5 . The rotating rod type elastic rope according to claim 4 , wherein the number of the rotating support rods is two, both of which are used as the active rotating rods; Several groups of the fastening ports are correspondingly arranged at the positions where the outer ends are screwed to the middle.

6 . The rotating rod type elastic rope according to claim 4 , wherein the number of the rotating support rods is three, including two active rotating rods and one driven rotating rod; the active rotating rod passes through the middle part. 7 . They are rotatably connected to each other, and several groups of the fastening ports are correspondingly arranged from the outer end to the middle screw connection.

7 . The rotating rod type elastic cord according to claim 5 or 6 , wherein the grip end of the active rotating rod is located outside the outermost fastening opening. 8 .

8 . The rotating rod type elastic rope according to claim 4 , wherein the number of said rotating support rods is three, including two active rotating rods and one driven rotating rod; two said active rotating rods The two ends of the driven rotating rod are respectively rotatably connected to form a rotatable H-shaped rotating rod bracket; one end of the active rotating rod is the handle end, and the other end is correspondingly provided with several groups of the fastening ports.

9 . The rotating rod type elastic cord according to claim 8 , wherein the tension cords of the same or different lengths are included. 10 .

10. The rotating rod type elastic cord according to any one of claims 1-9, wherein the elastic cord is a latex tube, a latex sheet, a TPE elastic tube, a TPE elastic sheet, a TPR elastic tube, a TPR elastic sheet, Springs, elastic rods or other strips of elastic material, U-shaped objects, H-shaped objects or other shaped elastic objects.