CN203001781U

CN203001781U - Body-building dumbbell suitable for people of all age groups

Info

Publication number: CN203001781U
Application number: CN 201220743218
Authority: CN
Inventors: 丛密林
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-12-31
Filing date: 2012-12-31
Publication date: 2013-06-19
Anticipated expiration: 2022-12-31

Abstract

The utility model relates to body-building equipment, in particular to a body-building dumbbell suitable for people of all age groups. The body-building dumbbell suitable for people of all age groups comprises two bell heads and a handle, wherein protruding threaded heads are arranged on the inner sides of the bell heads, inner threaded holes are formed in two ends of the handle, the threaded heads of the bell heads are installed in the threaded holes of the handle, cavities are formed inside the bell heads, and a plurality of counter weight balls are arranged inside the cavities. The body-building dumbbell suitable for people of all age groups has the advantages that the structure is simple, associative perception is strong, weight adjustment is convenient, and the weight of the dumbbell can be changed freely to meet using requirements of people of all age groups.

Description

A kind of full age bracket dumb-bell

Technical field

The utility model relates to a kind of body-building apparatus, particularly relates to a kind of dumbbell.

Background technology

Existing dumbbell is all solid, and once making moulding, weight is just immutable, can not satisfy each age group people's body-building instructions for use.In order to address the above problem, Chinese utility model patent 2012200599832, announced " a kind of dumbbell of changeable weight ", it can be regulated the weight of dumbbell by balancing weight, and it is to be provided with outstanding screw thread at the bell head to twist head, affect on the one hand the associative perception of dumbbell, also be inconvenient to pick and place on the other hand balancing weight, simultaneously, in this scheme, balancing weight is block, is not easy during placement and will all fills up in bell head cavity.

The utility model content

For above-mentioned the deficiencies in the prior art part, the utility model provides a kind of full age bracket dumb-bell, and its associative perception is strong, and counterweight is regulated simple and convenient.

The technical solution adopted in the utility model is: a kind of full age bracket dumb-bell, comprise two bell heads and a handle, bossed thread head is established in the inboard of described bell head, and the termination, two ends of handle is provided with internal thread hole, and the thread head of bell head is loaded in the screwed hole of handle; Establish cavity in described bell head, built-in several weighted spherical ball of cavity.

As the further optimization of scheme, described weighted spherical ball is wrapped up in rubber layer outward by the metal inner core ball and is consisted of.

As the further optimization of scheme, described handle is arranged with some projections outward.

As the further optimization of scheme, described projection is that elastomeric material is made.

The advantage of a kind of full age bracket dumb-bell of the utility model is: simple in structure, associative perception is strong, weight is easy to adjust, can arbitrarily change the weight of dumbbell, satisfies each age group crowd's instructions for use.

Description of drawings

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

In figure, bell head 1, handle 2, cavity 3, weighted spherical ball 4, metal inner core ball 5, rubber layer 6, thread head 7, projection 8, internal thread hole 9.

The specific embodiment

As shown in Figure 1, a kind of full age bracket dumb-bell of the utility model comprises two bell heads 1 and a handle 2, and bossed thread head 7 is established in the inboard of described bell head 1, the termination, two ends of handle 2 is provided with internal thread hole 9, and the thread head 7 of bell head 1 is loaded in the screwed hole 9 of handle 2; Establish cavity 3 in described bell head 1, built-in several weighted spherical ball 4 of cavity 3, this weighted spherical ball 4 consists of by wrapping up in rubber layer 6 outside metal inner core ball 5.

For anti-skidding, be arranged with the hemispherical projections 8 that some elastomeric materials are made outside described handle 2.

Claims

1. full age bracket dumb-bell, comprise two bell heads (1) and a handle (2), it is characterized in that: bossed thread head (7) is established in the inboard of described bell head (1), the termination, two ends of handle (2) is provided with internal thread hole (9), and the thread head (7) of bell head (1) is loaded in the screwed hole (9) of handle (2); Establish cavity (3) in described bell head (1), built-in several weighted spherical ball of cavity (3) (4).

2. according to a kind of full age bracket dumb-bell claimed in claim 1, it is characterized in that: described weighted spherical ball (4) is made of the outer rubber layer (6) of wrapping up in of metal inner core ball (5).

3. according to a kind of full age bracket dumb-bell claimed in claim 1, it is characterized in that: the outer some hemispherical projections (8) that are arranged with of described handle (2).

4. according to a kind of full age bracket dumb-bell claimed in claim 3, it is characterized in that: described projection (8) is made for elastomeric material.