CN2132535Y

CN2132535Y - Combined dumbbell

Info

Publication number: CN2132535Y
Application number: CN 92219182
Authority: CN
Inventors: 邢维国
Original assignee: BOSHAN ENGINEERING PLASTIC FUCTORY ZIBO LITY
Current assignee: BOSHAN ENGINEERING PLASTIC FUCTORY ZIBO LITY
Priority date: 1992-06-24
Filing date: 1992-06-24
Publication date: 1993-05-12
Anticipated expiration: 2002-06-24

Abstract

The utility model belongs to a combined dumbbell, comprising a handle 1, a counterweight 2 and a protective and decorative layer 3. The handle and the counterweight can be installed movably. The combined dumbbell is characterized in that the handle and the counterweight of the dumbbell directly use assembling mode by nuts and a screw bolt, and the surface of the utility model is the injection moulding protective decoration or the plastics spraying protective decoration. The utility model has simple technics, flexible combination, beauty and practicality. The utility model is an ideal body-building apparatus for various professional training and modern families.

Description

Combined dumbbell

The utility model belongs to a kind of health and fitness facilities, is a kind of improved dumbbell.

The dumbbell major part that occurs on the market is cast iron or cast steel one-shot forming, therefore, its weight is non-adjustable, can not satisfy the exercise needs of different phase, at this situation, Chinese patent: it is movable installation form that the dumbbell of 85203110 adjustable weight of having authorized has adopted handgrip and counterweight, the weight of counterweight and adjustable number, there is screw thread at the handgrip two ends, and are with the fixing counterweight of nut, extremely easy to use, but surface treatment is undesirable, easily get rusty, and counterweight employing series connection adjusting weight, so aesthetic measure is not good enough.

The purpose of this utility model provides a kind of surface treatment non-corrosive, easy-to-dismount plastics cladding combined type dumbbell.

The purpose of this utility model is achieved in that

The utility model has adopted the principle of the dumbbell of adjustable weight, and it is further improved, and this dumbbell is made up of handgrip 1, counterweight 2, protected decoration layer 3, its counterweight and handgrip are movable the installation, and nut is fixed, and weight is adjustable, it is characterized in that being nut with counterweight 2, handgrip 1 is that screw rod is directly equipped, and easy to assemble, the protected decoration layer 3 on handgrip 1 or counterweight 2 surfaces has adopted the plastics composite bed, elegant in appearance, color tunable, firm wear-resisting, and be difficult for getting rusty.

The utility model can also be realized by following manner:

The screw of the counterweight 2 of above-mentioned dumbbell mainly adopts blind hole, and the steel core of handgrip 1 can adopt round steel or steel pipe manufacturing.

The protected decoration layer 3 on the surface of above-mentioned dumbbell can adopt injection moulding or plastic-blasting to handle, and the color of handgrip and counterweight can be the same or different.

The novel plastic cladding combined type dumbbell that adopts such scheme to obtain, weight is adjustable, can be adapted to the user's of different levels requirement, easy to assemble, non-corrosive is practical and ornamental strong, be a desirable health and fitness facilities that arrives, both be applicable to professional training person, be applicable to Modern Family again.

Below in conjunction with drawings and Examples the utility model is further described in detail:

Fig. 1 is the structural representation of first embodiment of the utility model.

Fig. 2 is the structural representation of second embodiment of the utility model.

Fig. 1, shown in Fig. 2,1 is handgrip, 2 is the enamel sign indicating number, 3 is the protected decoration layer, wherein the steel core two ends of handgrip 1 are screw thread, the stage casing outer surface has injection moulding or plastic-blasting protected decoration layer 3, its material can adopt vinyon, steel core can be with round steel or thick steel pipe manufacturing, the profile of handgrip can be cylindrical form or cydariform, counterweight 2 is cast steel or ironcasting inner core, its screw is a blind hole, outer is injection moulding or plastic-blasting protected decoration layer 3, and the profile of counterweight 2 can be cylindrical or spherical or prismatic or prismatic, and the screw of the screw rod of handgrip 1 and counterweight 2 is equipped, the counterweight 2 of selecting Different Weight for use is regulated in dismounting arbitrarily, adapting to different instructions for uses, counterweight is selected for use between generally from 0.5kg to kg, and the color of its handgrip and counterweight can be identical or different.

Above-mentioned dumbbell, technology is simple, and combination is flexibly, and is both artistic and practical, can be adapted to the needs of Modern Family's body building preferably.

Claims

1, a kind of dumbbell is made up of handgrip 1, counterweight 2, protected decoration layer 3, and its counterweight and handgrip are movable the installation, weight is adjustable, it is characterized in that being nut with counterweight 2, handgrip 1 is that screw rod is directly equipped, and handgrip 1 or counterweight 2 surfacecti proteon decorative layers 3 are the plastics composite bed.

2, dumbbell according to claim 1, the screw that it is characterized in that counterweight 2 is a blind hole, the steel core of handgrip 1 is by round steel or steel pipe manufacturing.

3, dumbbell according to claim 1 and 2 is characterized in that protected decoration layer 3 is injection molded layers or plastic-blasting layer.