CN2409997Y

CN2409997Y - Dumb-bell

Info

Publication number: CN2409997Y
Application number: CN 00205876
Authority: CN
Inventors: 吴际平
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-02-23
Filing date: 2000-02-23
Publication date: 2000-12-13
Anticipated expiration: 2010-02-23

Abstract

The utility model relates to a dumbbell which belongs to the body building device and comprises a dumb-bell body and a handle which are all cavity bodies, wherein, the dumb-bell body is approximately in a U shape, and both ends of the handle and a U-shaped open end of the dumb-bell body are made into integration; a U-shaped outer side of the dumb-bell body or a U-shaped side wall near a bottom wall is provided with a water or sand inlet and a cover matched with the inlet. The utility model has the advantages of adjustable weight and high safety when is used, and is especially used for the old and the children for building body.

Description

A kind of dumbbell

The utility model relates to a kind of physical fitness apparatus, especially a kind of dumbbell.

Exercise dumbbell is a kind of universal sports, is always welcome by broad masses.At present the employed dumbbell of people mostly is that metal is made and weight is unadjustable, and the price height especially is not easy to old man and children's training.And traditional dumbbell is two bell bodies, and manufacturing cost is also higher relatively.

The purpose of this utility model provides a kind of manufacturing cost and price is relatively low, dumbbell weight can be regulated within the specific limits, is specially adapted to old man and children's dumbbell.

In order to realize the object of the invention, the utility model adopts following technical scheme: it comprises dumbbell body and handle, dumbbell body and handle are cavity body, it is characterized in that: this dumbbell body is approximate " U " type, and the openend of the two ends of handle and dumbbell body " U " type is made one; The outside of dumbbell body " U " type or " U " type sidewall have the inlet of water or sand near the diapire place, and the lid that cooperates with inlet.

Further, described dumbbell body " U " type diapire is plane.

The symmetric position that is positioned at inlet on the dumbbell body is provided with inlet.

The symmetric position that is positioned at inlet on the dumbbell body is provided with lid.

The utility model dumbbell body and handle are cavity body, and the openend of the two ends of handle and dumbbell body " U " type is made of plastics one, and be simple in structure, cost is low.And can in its dumbbell body, inject water or sand by inlet according to the needs of all ages and classes and health, safe and reliable, especially be fit to old man and children and use.

Below in conjunction with accompanying drawing the utility model is described further.

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is another embodiment of the present utility model.

Go out by Fig. 1 is represented, the utility model comprises dumbbell body 1 and handle 2, and dumbbell body 1 and handle 2 are the cavity body that plastics are made.Wherein dumbbell body 1 is approximate " U " type, and the openend of the two ends of handle 2 and dumbbell body 1 " U " type is made one; The inlet 3 that water or sand are arranged in the outside of dumbbell body 1 " U " type reaches the lid 4 with inlet 3 threaded engagement.For attractive in appearance and need easily, the symmetric position that is positioned at inlet 3 on the dumbbell body 1 is provided with inlet 3`; The symmetric position that is positioned at inlet 3 on the dumbbell body 1 is provided with covers 4`, wherein with the inlet 3` that cooperates of lid 4` can be opening also can be opening not.

As shown in Figure 2, also can reach lid 4`` at " U " type sidewall near the inlet 3`` that the diapire place is provided with water or sand with inlet 3`` threaded engagement.Equally for attractive in appearance and need easily, the lid 4`` that on dumbbell body 1, is symmetrical arranged two inlet 3`` and cooperates with it.

For the ease of putting of dumbbell, described dumbbell body 1 " U " type diapire 13 is plane.

As shown in Figure 1, in use, open and cover 4,, in dumbbell body 1, inject an amount of water or sandstone, tighten and to perform physical exercise after covering 4 by inlet 3 according to the actual needs of different people.

Claims

1. dumbbell, comprise dumbbell body (1) and handle (2), dumbbell body (1) and handle (2) are cavity body, it is characterized in that: this dumbbell body (1) is approximate " U " type, and the openend of the two ends of handle (2) and dumbbell body (1) " U " type is made one; The outside (12) of dumbbell body (1) " U " type is located or " U " type sidewall is located the inlet (3) of water or sand near diapire (13), and the lid (4) that cooperates with inlet (3).

2. a kind of dumbbell according to claim 1 is characterized in that described dumbbell body (1) " U " type diapire (13) is plane.

3. a kind of dumbbell according to claim 1 is characterized in that the symmetric position that is positioned at inlet on the dumbbell body 1 (3) is provided with inlet (3`).

4. a kind of dumbbell according to claim 1 is characterized in that the symmetric position that is positioned at inlet on the dumbbell body 1 (3) is provided with lid (4`).