CN219071961U

CN219071961U - Stacked height distance structure of dumbbell piece

Info

Publication number: CN219071961U
Application number: CN202222978777.8U
Authority: CN
Inventors: 孙梁博
Original assignee: Qingdao Qien Sporting Goods Co ltd
Current assignee: Qingdao Qien Sporting Goods Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-05-26
Anticipated expiration: 2032-11-09

Abstract

The utility model relates to the technical field of dumbbell pieces and discloses a stacking height spacing structure of dumbbell pieces, which comprises a bottom piece, wherein a boss is fixedly arranged on the top side of the bottom piece, a threaded connection hole is formed in the top side of the boss, a connecting rod is connected to the inner side of the threaded connection hole through threads, a spacing block is sleeved on the outer side of the connecting rod, and a handle is arranged on the left side of the spacing block. The dumbbell piece stacking height distance structure can stack the dumbbell piece body at fixed distance through the installation of the distance blocks, can enable the dumbbell after installation to have high stability when in use, prevents a user from continuously adjusting the hand holding position to achieve balance when in use, is suitable for the installation stack of kettle-shaped dumbbell and other hand-held dumbbell, is wide in application, and can not directly fall down when the connection limiting position is loose, can be limited on the distance pieces, and can effectively ensure the use safety of the user.

Description

Stacked height distance structure of dumbbell piece

Technical Field

The utility model relates to the technical field of dumbbell pieces, in particular to a stacking height spacing structure of dumbbell pieces.

Background

The dumbbell piece is one of important structures forming the dumbbell, and the dumbbell is used for muscle strength training and muscle compound action training, and can be used for patients with low muscle strength caused by paralysis, pain, long-term inactivity and the like, and can be held by hand to perform resistance active exercise by utilizing the weight of the dumbbell to train the muscle strength.

When assembling the dumbbell, because the installation dumbbell piece does not have other auxiliary equipment except the connecting rod, so when the installation is not neatly arranged and fixed, the overall stability of the dumbbell is easily affected, and the dumbbell is easy to shake left and right or continuously adjust the distance between hands and the connecting rod when in use, so that the user is easy to have accidents.

Disclosure of Invention

(one) solving the technical problems

The utility model aims to provide a stacking height distance structure of dumbbell pieces, which solves the problems that in the prior art, when a dumbbell is assembled, because the dumbbell pieces are installed without other auxiliary equipment except a connecting rod, the dumbbell pieces are not neatly arranged and are well fixed when being assembled, the stability of the whole dumbbell is easily affected, and the dumbbell is easy to shake left and right or continuously adjust the distance between hands and the connecting rod when being used, so that accidents are easy to occur to users.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a stacking height distance structure of dumbbell piece, includes the film, the top side fixed mounting of film has the boss, threaded connection hole has been seted up to the top side of boss, threaded connection hole's inboard has the connecting rod through threaded connection, the distance piece has been cup jointed in the outside of connecting rod, the left side of distance piece is provided with the handle, the dumbbell piece body has been cup jointed in the outside of distance piece, the upper end on the connecting rod outside has cup jointed the spacing piece, the top of connecting rod has the stopper through threaded connection, the top side fixed mounting of spacing piece has the handle, can stack the dumbbell piece body through the installation of distance piece, can make the dumbbell after the installation possess high stationarity when using, prevent that the user from need not stop the adjustment hand position of holding from reaching balance, and the dumbbell piece is applicable to the installation stack of other hand lifts simultaneously, and is suitable for extensively to when connecting spacing department takes place not hard up, and the dumbbell piece can not directly drop, can be limited on the spacing piece, can effectively ensure user's safety.

Preferably, the outer side of the boss and the protruding end of the distance block are provided with connecting threads, so that the distance block is favorably fixed through threaded connection.

Preferably, the through hole is arranged on the top side of the distance block, and the size of the through hole is matched with the connecting rod, so that the distance block is connected under the limit of the connecting rod, and the connection is prevented from being difficult.

Preferably, the size of the threaded connection hole is matched with the connecting rod, so that the connecting rod is connected and fixed through the threaded connection hole.

Preferably, the bottom side of the distance block is provided with a first connecting groove, and the first connecting groove is matched with the boss and the protruding ends of the distance block, so that the connection of the two distance blocks through the first connecting groove is facilitated.

Preferably, the handles are always arranged in two, and the handles are respectively arranged at the left side and the right side of the distance block, so that the handle can be better rotated to fix the distance block.

Preferably, the second connecting groove is formed in the bottom side of the limiting piece, and the second connecting groove is matched with the protruding end of the distance block, so that limiting and fixing of the distance block through the second limiting groove are facilitated.

Compared with the prior art, the utility model has the beneficial effects that:

the dumbbell piece stacking height distance structure can stack the dumbbell piece body at fixed distance through the installation of the distance blocks, can enable the dumbbell after installation to have high stability when in use, prevents a user from continuously adjusting the hand holding position to achieve balance when in use, is suitable for the installation stack of kettle-shaped dumbbell and other hand-held dumbbell, is wide in application, and can not directly fall down when the connection limiting position is loose, can be limited on the distance pieces, and can effectively ensure the use safety of the user.

Drawings

FIG. 1 is a schematic view of a three-dimensional explosion structure of the utility model;

FIG. 2 is a schematic diagram of a front cross-sectional structure of the present utility model;

FIG. 3 is a schematic perspective view of the present utility model;

figure 4 is a schematic view of the bottom structure of the distance block of the present utility model.

In the figure: 1. a negative; 2. a boss; 3. a threaded connection hole; 4. a connecting rod; 5. distance blocks; 6. a handle; 7. a dumbbell body; 8. a limiting piece; 9. a limiting block; 10. a handle; 11. a connecting thread; 12. a through hole; 13. a first connecting groove; 14. and a second connecting groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a stacking height distance structure of dumbbell piece, including film 1, the top side of film 1 is fixed mounting has boss 2, threaded connection hole 3 has been seted up to boss 2's top side, threaded connection hole 3's inboard has connecting rod 4 through threaded connection, distance piece 5 has been cup jointed in the outside of connecting rod 4, the left side of distance piece 5 is provided with handle 6, dumbbell piece body 7 has been cup jointed in the outside of distance piece 5, spacing piece 8 has been cup jointed in the upper end outside of connecting rod 4, the top of connecting rod 4 has stopper 9 through threaded connection, the top of spacing piece 8 is fixed mounting has handle 10, can stack dumbbell piece body 7 through the installation of distance piece 5, can make the dumbbell after the installation possess high stationarity when using, prevent that the user from need the adjustment that stops when using hold the position and reach equilibrium;

the outer side of the boss 2 and the protruding end of the distance block 5 are provided with connecting threads 11, the top side of the distance block 5 is provided with a through hole 12, the size of the through hole 12 is matched with that of the connecting rod 4, the size of the threaded connecting hole 3 is matched with that of the connecting rod 4, the distance block 5 is connected through the connecting threads 11, and meanwhile, the two distance blocks are connected through a connecting groove I13, so that the connecting position is more stable and firm;

the first 13 of spread groove has been seted up to the bottom side of distance piece 5, and the size of spread groove 13 matches with boss 2, the protruding end of distance piece 5, two are always installed to handle 6, and handle 6 installs respectively in the left and right sides of distance piece 5, spread groove two 14 has been seted up to the bottom side of spacing piece 8, and the size of spread groove two 14 matches with the protruding end of distance piece 5, distance piece 5 is applicable to not only pot shape dumbbell but also is applicable to the installation stack of other hand formula dumbbells, be suitable for extensively, and when connection spacing department takes place not hard up, dumbbell piece body 7 can not directly drop, can be restricted on the distance piece, user's safety in utilization can effectively be ensured.

Working principle: firstly, when stacking at a high degree, firstly, place the film 1 in the flat area, then use the one end of connecting rod 4 to align with boss 2 of film 1 topside, then screw up through threaded connection, then take out distance piece 5, make protruding end up, and penetrate through the through-hole 12 of distance piece 5 from the top of connecting rod 4, then screw up distance piece 5 through handle 6, then take out dumbbell piece body 7 that is to pile up, pass through the through-hole 12 of dumbbell piece body 7 and cup joint the outside at the protruding end of distance piece 5, then take out another distance piece 5 again, the same protruding end upwards passes connecting rod 4, then make the spread groove 13 of second distance piece 5 downside cup joint and screw up with the screw thread department of the protruding end of first distance piece 5, then stack dumbbell piece with this mode, after stacking the high enough back of spacing piece 8 passes connecting rod 4, make the spread groove 14 of spacing piece 8 downside cup joint in the protruding end outside of distance piece 5 and screw up, then place stopper 9 and screw up at the top of connecting rod 4 can, can install dumbbell piece 5 through the distance piece 4 and can not be fit for when stacking the dumbbell piece at the high-efficient and can not pile up at the time of the distance piece 5, can be used to install the dumbbell piece, can be directly stacked at the time when stacking the high-level dumbbell piece is not had, and can be used to be directly stacked at the height, and can be used at the time when stacking the dumbbell can be directly if can be used by the mounted at the height and the height is not had.

Finally, it should be noted that the above description is only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and that the simple modification and equivalent substitution of the technical solution of the present utility model can be made by those skilled in the art without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. The utility model provides a stack height distance structure of dumbbell piece, includes backsheet (1), its characterized in that: the utility model discloses a dumbbell piece, including base plate (1), boss (2) are installed to the top side fixed mounting of base plate (1), threaded connection hole (3) have been seted up to the top side of boss (2), threaded connection hole (3) inboard has connecting rod (4) through threaded connection, distance piece (5) have been cup jointed in the outside of connecting rod (4), the left side of distance piece (5) is provided with handle (6), dumbbell piece body (7) have been cup jointed in the outside of distance piece (5), spacing piece (8) have been cup jointed to the upper end in the outside of connecting rod (4), threaded connection has stopper (9) on the top of connecting rod (4), the top side fixed mounting of spacing piece (8) has handle (10).

2. The stacked height spacing structure of dumbbell pieces of claim 1, wherein: the outer side of the boss (2) and the protruding end of the distance block (5) are provided with connecting threads (11).

3. The stacked height spacing structure of dumbbell pieces of claim 2, wherein: through holes (12) are formed in the top sides of the distance blocks (5), and the size of the through holes (12) is matched with that of the connecting rod (4).

4. A stacked height spacing structure for dumbbell sheets as claimed in claim 3, wherein: the size of the threaded connection hole (3) is matched with the connecting rod (4).

5. The stacked height spacing structure of dumbbell pieces of claim 4, wherein: the bottom side of the distance block (5) is provided with a first connecting groove (13), and the size of the first connecting groove (13) is matched with the protruding ends of the boss (2) and the distance block (5).

6. The stacked height spacing structure of dumbbell pieces of claim 5, wherein: two handles (6) are always installed, and the handles (6) are respectively installed on the left side and the right side of the distance block (5).

7. The stacked height spacing structure of dumbbell pieces of claim 6, wherein: the bottom side of the limiting piece (8) is provided with a second connecting groove (14), and the size of the second connecting groove (14) is matched with the protruding end of the distance block (5).