CN214388683U

CN214388683U - Multifunctional dumbbell

Info

Publication number: CN214388683U
Application number: CN202120330742.6U
Authority: CN
Inventors: 刘建
Original assignee: Nantong Haoxin Sporting Goods Co ltd
Current assignee: Nantong Haoxin Sporting Goods Co ltd
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-10-15
Anticipated expiration: 2031-02-05

Abstract

The utility model discloses a multifunctional dumbbell, including first handle, first screw hole has been seted up to first handle downside, and first screw hole setting between first spacing ring, and first screw hole inside is provided with a first external screw thread section of thick bamboo simultaneously, the inside fixedly connected with pulling force rope of a first external screw thread section of thick bamboo, and pulling force rope lower extreme fixedly connected with second external screw thread section of thick bamboo, second external screw thread section of thick bamboo lateral surface is provided with the second handle simultaneously. The utility model discloses be provided with the holding rod, the pedal, first screw hole, the second screw hole, a first external screw thread section of thick bamboo, a second external screw thread section of thick bamboo and pulling force rope, when tensile motion is being done to needs, be connected holding rod and first screw rod earlier, the connecting rod is connected with the second screw rod, be connected a first external screw thread section of thick bamboo and a second external screw thread section of thick bamboo respectively with first screw hole and second screw hole again, people's both hands are held the holding rod this moment, the pedal is pushed down to both feet, just can be tensile motion through the pulling force rope, make the device's functionality diversified.

Description

Multifunctional dumbbell

Technical Field

The utility model relates to a dumbbell technical field, concretely relates to multifunctional dumbbell.

Background

The dumbbell is a simple device for strengthening muscle strength training, the main material of the dumbbell is cast iron, a layer of rubber is coated outside the dumbbell, patients with low muscle strength caused by paralysis, pain, long-term inactivity and the like can do resistance active exercise by holding the dumbbell, and the muscle strength can be trained.

The existing dumbbell is generally only used for carrying out muscle imposition training, does not have the functions of stretching exercise and relaxing, and is relatively poor in functionality, so that people can easily feel tired and uninteresting to single exercise, the dumbbell is easily left unused, and the practicability of the dumbbell is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional dumbbell to prior art's defect and not enough.

In order to achieve the above object, the utility model adopts the following technical scheme: a multifunctional dumbbell comprises a first handle, wherein a first threaded hole is formed in the lower side surface of the first handle and is arranged between first limiting rings, a first external thread cylinder is arranged in the first threaded hole, a tension rope is fixedly connected in the first external thread cylinder, a second external thread cylinder is fixedly connected at the lower end of the tension rope, a second handle is arranged on the outer side surface of the second external thread cylinder, a second threaded hole is formed in the upper side surface of the second handle and is connected with the second external thread cylinder, a second limiting ring is arranged on the outer surface of the second handle, the second limiting rings are respectively arranged on the left side and the right side of the second threaded hole, second screws are arranged on the left side and the right side of the second handle, second dumbbell pieces are arranged on the outer side of the second limiting rings, and second limiting nuts are arranged on the outer side surface of the second screws, and the second limit nut is arranged on the outer side of the second dumbbell piece, the outer side surface of the second screw rod is provided with a connecting rod, the connecting rod is arranged on the outer side of the second limit nut, the outer side surface of the connecting rod is provided with a pedal, the inner end of the connecting rod is provided with a second thread groove, and the second thread groove is connected with the second screw rod.

Preferably, the outer surface of the first handle is provided with a first limiting ring, the left side surface and the right side surface of the first handle are provided with first screws, meanwhile, the outer side surface of the first screw is provided with a first dumbbell sheet, the first dumbbell sheet is arranged on the outer side of the first limiting ring, a first limiting nut is arranged on the outer side of the first dumbbell sheet, meanwhile, the first limiting nut is arranged on the outer side surface of the first screw, the outer side surface of the first screw is provided with a holding rod, the holding rod is arranged on the outer side of the first limiting nut, a first thread groove is formed in the inner end of the holding rod and is connected with the first screw, the outer end of the holding rod is fixedly connected with a massage hammer, and massage particles are arranged on the outer surface of the massage hammer.

Preferably, the holding rod and the pedal are both provided with two groups.

Preferably, the depth of the first thread groove is equal to the length of the first screw.

Preferably, the massage particles are provided with a plurality of groups.

Preferably, four groups of tension ropes are arranged.

Preferably, the connection mode between the foot pedal and the connecting rod is rotation connection.

After the structure is adopted, the utility model discloses beneficial effect does:

the utility model is provided with a holding rod, a pedal, a first threaded hole, a second threaded hole, a first external thread cylinder, a second external thread cylinder and a tension rope, when the tension exercise is needed, the holding rod is firstly connected with a first screw rod, a connecting rod is connected with a second screw rod, the first external thread cylinder and the second external thread cylinder are respectively connected with the first threaded hole and the second threaded hole, at the moment, people hold the holding rod with both hands and press the pedal with both feet, the tension exercise can be done through the tension rope, so that the device has diversified functions and stronger pleasure, and meanwhile, the tension exercise is also beneficial to the later muscle training;

the utility model discloses be provided with holding rod, first thread groove, massage and beat and massage particle, after having tempered, twist off the holding rod from first screw rod through first thread groove, then both hands respectively hold a holding rod, use the massage to beat and massage particle and massage gently and beat the required position of health to can play the effect of alleviating muscle fatigue and alleviating the muscle stiffness, make the device's practicality obtain the reinforcing.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the front cross-section structure of the present invention;

fig. 3 is a schematic bottom view of the first handle of the present invention;

fig. 4 is a schematic top view of the second handle of the present invention;

fig. 5 is a schematic front view of the first external thread cylinder of the present invention;

FIG. 6 is a schematic side view of the grip of the present invention;

FIG. 7 is a schematic side sectional view of the connecting rod of the present invention;

fig. 8 is a schematic top view of the second external thread cylinder of the present invention.

Description of reference numerals: 1. the first handle, 2, the first spacing ring, 3, the first screw rod, 4, the first dumbbell piece, 5, the first limit nut, 6, the holding rod, 7, the first thread groove, 8, the massage hammer, 9, the massage particle, 10, the first screw hole, 11, the first external thread cylinder, 12, the pull rope, 13, the second external thread cylinder, 14, the second handle, 15, the second screw hole, 16, the second spacing ring, 17, the second screw rod, 18, the second dumbbell piece, 19, the second limit nut, 20, the connecting rod, 21, the second thread groove, 22, the pedal.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the following detailed description. It should be understood that the detailed description and specific examples, while indicating the invention, are given by way of illustration only.

Referring to fig. 1-8, the present invention provides a technical solution: a multifunctional dumbbell is disclosed, as shown in figure 1, figure 2, figure 3 and figure 6, a first limit ring 2 is arranged on the outer surface of a first handle 1, first screw rods 3 are arranged on the left side surface and the right side surface of the first handle 1, a first dumbbell sheet 4 is arranged on the outer side surface of the first screw rod 3, the first dumbbell sheet 4 is arranged on the outer side of the first limit ring 2, a first limit nut 5 is arranged on the outer side surface of the first dumbbell sheet 4, a first limit nut 5 is arranged on the outer side surface of the first screw rod 3, a holding rod 6 is arranged on the outer side surface of the first screw rod 3, the holding rod 6 is arranged on the outer side of the first limit nut 5, two groups of holding rods 6 and pedals 22 are arranged on the outer side surface of the holding rod 6, so that the two feet of two hands of a person can control the tensile movement of a tensile cord 12 through the holding rods 6 and the pedals 22 respectively, thereby the tensile exercise effect can be achieved, a first thread groove 7 is arranged on the inner end of the holding rod 6, and the first thread groove 7 is connected with the first screw rods 3, the degree of depth of first thread groove 7 equals with first screw rod 3's length for holding rod 6 can be connected more firmly with first screw rod 3, thereby the security improves when using the device, and 6 outer ends fixedly connected with massage of holding rod are beaten 8, and massage is beaten 8 surfaces and is provided with massage particle 9, and massage particle 9 is provided with the multiunit, through the effect of massage particle 9, makes massage effect better.

As shown in fig. 1, fig. 2, fig. 5 and fig. 8, a first threaded hole 10 is formed in the lower side surface of the first handle 1, the first threaded hole 10 is arranged between the first limiting rings 2, meanwhile, a first external thread cylinder 11 is arranged inside the first threaded hole 10, a tension rope 12 is fixedly connected inside the first external thread cylinder 11, a second external thread cylinder 13 is fixedly connected to the lower end of the tension rope 12, four groups of tension ropes 12 are arranged, the tension strength of the tension rope 12 is enhanced, so that people can do stretching exercises, the stretching effect is better, and meanwhile, a second handle 14 is arranged on the outer side surface of the second external thread cylinder 13.

As shown in fig. 1, 2, 4 and 7, a second threaded hole 15 is formed in the upper side surface of the second handle 14, the second threaded hole 15 is connected with the second external threaded barrel 13, a second limit ring 16 is arranged on the outer surface of the second handle 14, the second limit rings 16 are respectively arranged on the left side and the right side of the second threaded hole 15, second screws 17 are respectively arranged on the left side surface and the right side surface of the second handle 14, a second dumbbell piece 18 is arranged on the outer side surface of the second screw 17, the second dumbbell piece 18 is arranged on the outer side of the second limit ring 16, a second limit nut 19 is arranged on the outer side surface of the second screw 17, a connecting rod 20 is arranged on the outer side surface of the second screw 17, the connecting rod 20 is arranged on the outer side of the second limit nut 19, a pedal 22 is arranged on the outer side surface of the connecting rod 20, and the pedal 22 is rotatably connected with the connecting rod 20, so that the pedals 22 can rotate on the connecting rod 20, and people can adjust the position of the pedals 22 conveniently, the inner end of the connecting rod 20 is provided with a second thread groove 21, and the second thread groove 21 is connected with the second screw rod 17.

The working principle is as follows: when the multifunctional dumbbell is used, the first dumbbell piece 4 and the second dumbbell piece 18 are respectively arranged on the first screw rod 3 and the second screw rod 17, then the first limit nut 5 and the second limit nut 19 are respectively used for limiting and fixing, the first handle 1 and the second handle 14 can be held by hands after the fixing is well carried out, when the stretching movement is needed, the first dumbbell piece 4 and the second dumbbell piece 18 are detached, then the holding rod 6 is connected with the first screw rod 3 through the first thread groove 7, the connecting rod 20 is connected with the second screw rod 17 through the second thread groove 21, at the moment, the second external thread cylinder 13 is screwed into the second thread hole 15 and is straightened along the tension rope 12, then the first handle 1 is held by one hand, the first external thread cylinder 11 is held by the other hand, the first thread hole 10 is aligned with the first external thread cylinder 11 and the first handle 1 is rotated until the first handle 1 is screwed, and at the moment, the device forms a structure of a tension device, holding rod 6 is held to people's both hands, pedal 22 is pushed down to both feet, just can be tensile motion through pulling force rope 12, pedal 22's position can rotate the adjustment simultaneously, it is more convenient to use, cause the functional reinforcing of the device, and it also is favorable to the muscle training to do tensile motion, at last after having tempered, twist off holding rod 6 from first screw rod 3, then both hands respectively hold a holding rod 6, use the massage to beat 8 and massage particle 9 and massage gently and beat the required position of health, thereby can play and alleviate the tired effect of muscle and alleviate muscle rigidity, make the device's practicality obtain the reinforcing.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. A multi-functional dumbbell, includes first handle, its characterized in that: the lower side surface of the first handle is provided with a first threaded hole, the first threaded hole is arranged between first limiting rings, meanwhile, a first external thread cylinder is arranged inside the first threaded hole, a tension rope is fixedly connected inside the first external thread cylinder, the lower end of the tension rope is fixedly connected with a second external thread cylinder, the outer side surface of the second external thread cylinder is provided with a second handle, the upper side surface of the second handle is provided with a second threaded hole, the second threaded hole is connected with the second external thread cylinder, the outer surface of the second handle is provided with a second limiting ring, the second limiting rings are respectively arranged on the left side and the right side of the second threaded hole, the left side and the right side surfaces of the second handle are provided with second screw rods, the outer side surface of each second screw rod is provided with a second dumbbell sheet, the second dumbbell sheet is arranged on the outer side of the second limiting ring, and the outer side surface of each second screw rod is provided with a second limiting nut, and the second limit nut is arranged on the outer side of the second dumbbell piece, the outer side surface of the second screw rod is provided with a connecting rod, the connecting rod is arranged on the outer side of the second limit nut, the outer side surface of the connecting rod is provided with a pedal, the inner end of the connecting rod is provided with a second thread groove, and the second thread groove is connected with the second screw rod.

2. The multi-functional dumbbell of claim 1, characterized in that: the outer surface of the first handle is provided with a first limiting ring, the left side surface and the right side surface of the first handle are provided with first screws, meanwhile, the outer side surface of each first screw is provided with a first dumbbell sheet, the first dumbbell sheet is arranged on the outer side of the first limiting ring, a first limiting nut is arranged on the outer side of each first dumbbell sheet, meanwhile, the first limiting nut is arranged on the outer side surface of the first screw, the outer side surface of the first screw is provided with a holding rod, the holding rod is arranged on the outer side of the first limiting nut, a first thread groove is formed in the inner end of the holding rod and is connected with the first screw, the outer end of the holding rod is fixedly connected with a massage hammer, and massage particles are arranged on the outer surface of the massage hammer.

3. The multi-functional dumbbell of claim 2, characterized in that: the holding rod and the pedals are provided with two groups.

4. The multi-functional dumbbell of claim 2, characterized in that: the depth of the first thread groove is equal to the length of the first screw rod.

5. The multi-functional dumbbell of claim 2, characterized in that: the massage particles are provided with a plurality of groups.

6. The multi-functional dumbbell of claim 1, characterized in that: four groups of tension ropes are arranged.

7. The multi-functional dumbbell of claim 1, characterized in that: the connection mode between the pedals and the connecting rod is rotation connection.