CN217511064U

CN217511064U - Dumbbell convenient to combine

Info

Publication number: CN217511064U
Application number: CN202221077693.0U
Authority: CN
Inventors: 厉亚辉; 陈武涛; 葛磊; 刘朋; 刘洋
Original assignee: Henan Quality Polytechnic
Current assignee: Henan Quality Polytechnic
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-09-30
Anticipated expiration: 2032-04-29

Abstract

The utility model provides a dumbbell convenient to combine, which relates to the technical field of dumbbell, comprising a holding rod, wherein both ends of the holding rod are fixedly provided with threaded columns, the outer surface of the threaded column is provided with a weight plate, the outer surface of the threaded column is provided with a first nut, the lower end of the weight plate is provided with a base, the upper end of the base is fixedly provided with a groove plate, the surface of the base is positioned at the lower end of the groove plate and is fixedly provided with a slide bar, the outer surface of the slide bar is in sliding connection with a rectangular block, the upper end of the rectangular block is fixedly connected with a clamping plate, one side surface of the base is provided with a threaded hole, when people do not use the dumbbell, the weight plate is lapped on the groove plate by utilizing the base, then a butterfly screw is twisted to be pressed against the rectangular block to move the butterfly screw, thereby people can conveniently clamp the weight plate on the base by utilizing the clamping plate, change the shape of the bottom of the weight plate and improve the anti-skid property, the position of the counterweight plate is prevented from moving when the counterweight plate is placed on the ground.

Description

Dumbbell convenient to combine

Technical Field

The utility model relates to a dumbbell technical field especially relates to a dumbbell of convenient combination.

Background

The dumbbell is a weight lifting and body-building exercise's auxiliary equipment, and current dumbbell is when using, and the counter weight piece shape of general dumbbell is circular and the surface is comparatively smooth, and dumbbell self is heavier, when placing the dumbbell on subaerial, receives the effect dumbbell of external force and will take place to remove to can collide people's shank or foot, and cause the injury to shank or foot, be unfavorable for in-service use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a dumbbell convenient to combine.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a dumbbell of convenient combination, includes the holding rod, the equal fixed mounting in both ends of holding rod has the screw thread post, the surface of screw thread post is provided with the weight stack, the surface of screw thread post is provided with first nut, the lower extreme of weight stack is provided with the base, the upper end fixed mounting of base has the frid, the surface of base is located the lower extreme of frid and is equipped with the slide bar admittedly, the surface sliding connection of slide bar has the rectangular block, the upper end fixedly connected with splint of rectangular block, a side surface of base has seted up the screw hole, the inside of screw hole is provided with the butterfly screw.

In order to improve the stability when the splint move, the utility model discloses the improvement has, splint and frid sliding connection.

In order to improve the anti-skidding performance of base, the utility model discloses the improvement has, the lower extreme fixed mounting of base has the slipmat.

In order to further die the counterweight plate lock on the screw thread post, the utility model discloses the improvement has, the surface of screw thread post is located the side of first nut and is provided with the second nut.

In order to make the dumbbell be difficult for removing subaerial, the utility model discloses the improvement has, the quantity of base is two sets of, two sets of base symmetric distribution is in the both sides of holding rod.

For the convenience of people's dismouting sleeve, the utility model discloses the improvement has, the surface of holding rod is provided with complementary unit, complementary unit includes the sleeve, the sleeve cover is established on the surface of holding rod, telescopic surface is provided with the opening and shutting mouth.

In order to improve the sweat-absorbing performance of the sleeve, the utility model discloses the improvement has, the material of sleeve includes but not limited to fibrilia, cotton yarn and natural fiber.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, during the in-service use, through setting up the holding rod, the screw thread post, the weight stack, first nut, a pedestal, the frid, the slide bar, the rectangular block, splint, screw hole and butterfly screw, when people do not use the dumbbell, utilize the base this moment, take the weight stack on the frid, twist the butterfly screw after that, make the butterfly screw support the rectangular block and remove it, thereby make things convenient for people to utilize splint to hold the weight stack on the base, change the shape of weight stack bottom and improve antiskid nature, the position takes place to remove when avoiding the weight stack to place subaerially, do benefit to in-service use.

2. The utility model discloses in, during the in-service use, through setting up complementary unit, people can produce more sweat at the palm when using the dumbbell to take exercise, use the sleeve this moment, improve the sweat-absorbing performance on holding rod surface, utilize the opening and shutting to make things convenient for people to take off the sleeve simultaneously to wash.

Drawings

FIG. 1 is a schematic view of the overall structure of a dumbbell of the present invention;

FIG. 2 is a bottom view of the dumbbell of the present invention;

FIG. 3 is an enlarged view of the point A in FIG. 2 of the conveniently combined dumbbell provided by the present invention;

FIG. 4 is a top view of a dumbbell convenient to assemble according to the present invention;

fig. 5 is a top exploded view of the dumbbell of the present invention.

Illustration of the drawings:

1. a holding rod; 2. a threaded post; 3. a weight plate; 4. a first nut; 5. a base; 6. a groove plate; 7. a slide bar; 8. a rectangular block; 9. a splint; 10. a threaded hole; 11. a butterfly screw; 12. a non-slip mat; 13. a second nut; 14. a sleeve; 15. opening and closing the opening.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Example one

Referring to fig. 1-5, the present invention provides a technical solution: a dumbbell convenient to combine comprises a holding rod 1, wherein threaded columns 2 are fixedly mounted at two ends of the holding rod 1, weight plates 3 are arranged on the outer surfaces of the threaded columns 2, first nuts 4 are arranged on the outer surfaces of the threaded columns 2, the first nuts 4 are arranged on the outer surfaces of the threaded columns 2, people can combine weight plates 3 with different numbers on the threaded columns 2 according to use requirements after the first nuts 4 and second nuts 13 are taken off, a base 5 is arranged at the lower end of each weight plate 3, the shape of the bottom of each weight plate 3 is changed by arranging the base 5 at the lower end of each weight plate 3, so that the weight plates 3 are not easy to roll, a groove plate 6 is fixedly mounted at the upper end of each base 5, a groove plate 6 is arranged at the upper end of each base 5 to support the weight plates 3, a sliding rod 7 is fixedly mounted at the lower end of the groove plate 6 on the surface of each base 5, and a sliding rod 7 is mounted at the lower end of the groove plate 6 on the surface of each base 5, thereby enabling the rectangular block 8 to move along the direction of the slide bar 7, the outer surface of the slide bar 7 is connected with the rectangular block 8 in a sliding way, the upper end of the rectangular block 8 is fixedly connected with a clamping plate 9, by arranging the rectangular block 8 on the outer surface of the sliding rod 7 and arranging the clamping plate 9 at the upper end of the rectangular block 8, when the rectangular block 8 moves, the clamping plate 9 moves along with the rectangular block 8 at the same time, so that the clamping plate 9 is attached to the surface of the weight plate 3, and clamps the weight plate 3, a threaded hole 10 is provided on one side surface of the base 5, a butterfly screw 11 is provided inside the threaded hole 10, by providing the threaded hole 10 on one side surface of the base 5, meanwhile, a butterfly screw 11 is arranged inside the threaded hole 10, when people twist the butterfly screw 11, the thumb screw 11 moves within the threaded hole 10 so that the thumb screw 11 gradually conforms to the surface of the rectangular block 8.

Referring to fig. 1-5, the clamping plate 9 is slidably connected to the slot plate 6, by arranging the clamping plate 9 and the slot plate 6 to slidably connect, during the moving process of the rectangular block 8, the clamping plate 9 slides in the slot plate 6 along with the moving of the rectangular block 8, so as to improve the moving stability of the clamping plate 9, the lower end of the base 5 is fixedly provided with the anti-slip mat 12, by arranging the lower end of the base 5 to fixedly provide the anti-slip performance of the base 5, the outer surface of the threaded column 2 is provided with the second nut 13 at the side of the first nut 4, by arranging the second nut 13 at the side of the threaded column 2 at the outer surface of the first nut 4, and by using the second nut 13, the weight plate 3 is further locked on the threaded column 2, the number of the bases 5 is two, the two sets of bases 5 are symmetrically distributed at both sides of the holding rod 1, by arranging the plurality of sets of bases 5, and simultaneously symmetrically distributing the plurality of sets of bases 5 at both sides of the holding rod 1, the bottom shapes of the weight plates 3 on the two sides of the holding rod 1 are changed, so that the dumbbell is not easy to move.

Example two

Referring to fig. 1, an auxiliary mechanism is arranged on the surface of the grip 1, the auxiliary mechanism includes a sleeve 14, the sleeve 14 is sleeved on the surface of the grip 1, an opening and closing port 15 is arranged on the surface of the sleeve 14, the sleeve 14 is arranged on the surface of the grip 1, and the opening and closing port 15 is arranged on the surface of the sleeve 14 at the same time, after the sleeve 14 is used for a long time, the opening and closing port 15 is convenient for people to detach and clean the sleeve 14, the sleeve 14 is made of materials including but not limited to fibrilia, cotton yarn and natural fiber, and the sleeve 14 is made of materials including but not limited to fibrilia, cotton yarn and natural fiber, so that the water absorption of the sleeve 14 is improved, and people can hold the sleeve 14 more comfortably.

The working principle is as follows: by arranging the holding rod 1, the threaded column 2, the weight plate 3, the first nut 4, the base 5, the groove plate 6, the sliding rod 7, the rectangular block 8, the clamping plate 9, the threaded hole 10 and the butterfly screw 11, people use the holding rod 1 to lift the dumbbell for exercise, when needing to place the dumbbell on the ground, the base 5 is used to support the weight plate 3 on the groove plate 6, then people twist the butterfly screw 11, the butterfly screw 11 rotates in the threaded hole 10 in the movement process of the butterfly screw 11, meanwhile, the butterfly screw 11 gradually moves towards the direction of the rectangular block 8 until the butterfly screw 11 abuts against the surface of the rectangular block 8, then the butterfly screw 11 is twisted again to enable the rectangular block 8 to slide on the surface of the sliding rod 7, in the movement process of the rectangular block 8, the clamping plate 9 moves along with the rectangular block 8, meanwhile, the clamping plate 9 slides in the groove plate 6 until the clamping plate 9 fits the surface of the weight plate 3, thereby with 3 centre gripping of weight stack in base 5, change the shape of 3 bottoms of weight stack and improve antiskid nature, make the dumbbell place in subaerial difficult displacement, then people unscrew first nut 4 and second nut 13, then increase the quantity of weight stack 3 according to the user demand, screw thread post 2 is twisted on first nut 4, then screw thread post 2 is twisted on second nut 13, because base 5 can centre gripping on weight stack 3, and do not influence people and use the dumbbell to take exercise, through setting up complementary unit, at the in-process of taking exercise, people's palm of the hand can produce more sweat, use sleeve 14 this moment, can avoid sweat and the surface contact of holding rod 1, and sleeve 14's hydroscopicity is higher, can improve the comfort level that people gripped, use opening and shutting 15 simultaneously and shutting to make things convenient for people to take off sleeve 14 and wash, do benefit to in-service.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a dumbbell of convenient combination, includes holding rod (1), its characterized in that: the equal fixed mounting in both ends of holding rod (1) has screw thread post (2), the surface of screw thread post (2) is provided with counterweight plate (3), the surface of screw thread post (2) is provided with first nut (4), the lower extreme of counterweight plate (3) is provided with base (5), the upper end fixed mounting of base (5) has frid (6), slide bar (7) are adorned admittedly to the lower extreme that the surface of base (5) is located frid (6), the surface sliding connection of slide bar (7) has rectangular block (8), the upper end fixedly connected with splint (9) of rectangular block (8), threaded hole (10) have been seted up to a side surface of base (5), the inside of threaded hole (10) is provided with butterfly screw (11).

2. The conveniently assembled dumbbell of claim 1, wherein: the clamping plate (9) is connected with the groove plate (6) in a sliding mode.

3. The conveniently assembled dumbbell of claim 1, wherein: and the lower end of the base (5) is fixedly provided with an anti-skid pad (12).

4. The conveniently combined dumbbell of claim 1, wherein: and a second nut (13) is arranged on the outer surface of the threaded column (2) and positioned on the side surface of the first nut (4).

5. The conveniently combined dumbbell of claim 1, wherein: the quantity of base (5) is two sets of, two sets of base (5) symmetric distribution are in the both sides of holding rod (1).

6. The conveniently combined dumbbell of claim 1, wherein: the surface of the holding rod (1) is provided with an auxiliary mechanism, the auxiliary mechanism comprises a sleeve (14), the sleeve (14) is sleeved on the surface of the holding rod (1), and an opening and closing opening (15) is formed in the surface of the sleeve (14).

7. The dumbbell conveniently combined according to claim 6, characterized in that: the material of the sleeve (14) includes but is not limited to hemp, cotton and natural fiber.