CN208756876U

CN208756876U - Adjustable counterweight dumbbell

Info

Publication number: CN208756876U
Application number: CN201821249299.4U
Authority: CN
Inventors: 马利
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-08-03
Filing date: 2018-08-03
Publication date: 2019-04-19
Anticipated expiration: 2028-08-03

Abstract

The utility model discloses a kind of adjustable counterweight dumbbells, including hand-held part, left and right dumbbell body, the hand-held part includes left and right attachment base, the handlebar of injection molding, one end of left and right attachment base is correspondingly provided with left and right handlebar pipe sleeve, the other end is correspondingly provided with left and right counterweight fixing seat, left and right handlebar pipe sleeve, which is correspondingly sleeved on handlebar and is fixed to each other, to be linked together, and left and right handlebar pipe sleeve wraps handlebar；The left and right dumbbell body includes at least one left and right clump weight, left and right counterweight cover, and left and right counterweight fixing seat is successively fixed to each other with left and right clump weight, left and right counterweight cover.After adopting the above structure, have many advantages, such as that reasonable in design, production and processing is convenient, simple, plastic overmold small, safe and reliable, the particularly suitable women and children's body-building of surface damage over the ground with recanalization.

Description

Adjustable counterweight dumbbell

Technical field

The utility model relates to a kind of sport and body-building instrument, especially one kind can quickly adjust the adjustable of dumbbell weight and match Weight dumbbell.

Background technique

With the rapid development of our country's economy, the income of residents and living condition are continuously improved, and trip mode is also gradually showed It being replaced for the vehicles, society's dinner party is more and more, and scope of activities is increasing, and the participation body building time is smaller and smaller, Physical fitness constantly declines.In order to improve physical fitness, many people perform physical exercise using dumbbell is outer indoors, have received preferable Training effect is brought more convenient, and more people is enable to participate in training.

But existing dumbbell is typically all to use iron plate as weight stack, and all than cumbersome, dumbbell and weight stack surface do not have Any protection will handle with care using when dumbbell, otherwise can damage to ground, or even can damage to the person, use Poor safety performance should not use if the weaker crowd such as women and children of strength.In order to adapt to the demand of women and children, people open again Sent out a kind of rubber dumbbell suitable for women and children, but this kind of dumbbell is due to being all integral structure, can not adjustable dumbbell weight, The dumbbell of bulk/volume buying different weight is needed, not only purchase cost is higher, nor is conducive to storage and collection.It is asked for above-mentioned Topic, many manufacturers and knowledgeable people develop and develop, but do not have relatively satisfactory product to come out so far.

Summary of the invention

In order to overcome above-mentioned defect of the existing technology, the purpose of the utility model is to provide a kind of designs of structure to close Reason, production and processing be convenient, with recanalization, small, the particularly suitable women and children's body-building of surface damage over the ground of simple, plastic overmold is adjustable Formula counterweight dumbbell.

The utility model solves technical solution used by above-mentioned technical problem, it includes hand-held part and is mounted on hand-held The left and right dumbbell body at portion both ends, the hand-held part include left and right attachment base, the handlebar of injection molding, and the one of left and right attachment base End is correspondingly provided with left and right handlebar pipe sleeve, and the other end is correspondingly provided with left and right counterweight fixing seat, the corresponding socket of left and right handlebar pipe sleeve It on handlebar and is fixed to each other and is linked together, left and right handlebar pipe sleeve wraps handlebar；The left and right dumbbell body includes At least one left and right clump weight, left and right counterweight cover, left and right counterweight fixing seat and left and right clump weight, left and right counterweight cover are successively mutually solid It is fixed.

The further scheme of the utility model, the left and right counterweight cover are inlaid with fixed weight body by being molded correspondence, Left and right clump weight is correspondingly provided with weight body by being molded corresponding inlay.

The utility model further scheme is correspondingly provided with and can be mutually permanently connected on the left and right handlebar pipe sleeve Internal screw thread and external screw thread.

The utility model further scheme is correspondingly provided with and left and right clump weight or a left side in the left and right counterweight fixing seat The internal screw thread that right counterweight cover is fixedly connected；One end of the left and right clump weight is correspondingly provided with to be fixedly connected with left and right counterweight fixing seat External screw thread, the other end is equipped with the internal screw thread that is fixedly connected with adjacent left and right clump weight or left and right counterweight cover；Match the left and right The external screw thread for being correspondingly provided with and being fixedly connected with left and right clump weight or left and right counterweight fixing seat is covered again.

After adopting the above structure, it has the following advantages compared with the prior art and effect: handlebar, fixed weight body and counterweight Body can be used without processing such as finishing, plating, and production and processing is convenient, low to environmental requirement.Second is that since handlebar wraps up In the handlebar pipe sleeve of left and right, left and right clump weight and left and right counterweight cover injection molding, surface plastic materials sheath can in use Ground surface damage can also be reduced while to protect product very well and avoids the generation of personal accident accident, can also be increased mute The comfort of bell.Third is that dumbbell weight can quickly can match by left and right clump weight, left and right counterweight cover come flexible matched combined Weight adapts to the requirement of different physical fitness, and dismounts simple and convenient.

Detailed description of the invention

Fig. 1 is the decomposition texture schematic diagram of the utility model.

Fig. 2 is the schematic perspective view of the utility model.

Fig. 3 is the fit structure schematic diagram of the utility model.

Wherein 1 left counterweight cover, 2 left clump weights, 3 left attachment bases, 4 handlebars, 5 right attachment bases, 6 right clump weights, 7 right counterweights Lid, 8 fixed weight bodies, 9 weight bodies, 10 counterweight fixing seats, 11 handle frame pipe sleeves.

Specific embodiment

It is the specific embodiment of the utility model adjustable counterweight dumbbell shown in Fig. 1, Fig. 2 and Fig. 3, it includes hand-held Portion and the left and right dumbbell body for being mounted on hand-held part both ends, the hand-held part include the left and right attachment base 3 of injection molding, 5, hand Shank 4, one end of left and right attachment base 3,5 are correspondingly provided with left and right handlebar pipe sleeve 11, and the other end is correspondingly provided with left and right counterweight and fixes Seat 10, left and right handlebar pipe sleeve 11, which is correspondingly sleeved on handlebar 4 and is fixed to each other, to be linked together, and left and right handlebar pipe sleeve 11 wraps Handlebar 4 is wrapped, the comfort of handlebar 4 not only can be improved in left and right handlebar pipe sleeve 11, but also can reduce 4 essence of handlebar The surface treatments such as processing, plating, can substantially reduce environmental protection treatment expense；The left and right dumbbell body includes at least one left and right Clump weight 2,6, left and right counterweight cover 1,7, left and right counterweight fixing seat 10 and left and right clump weight 2,6, left and right counterweight cover 1,7 are successively mutually It is fixed.Body builder can choose different counterweight schemes when taking exercise according to self diathesis condition.

For the ease of being connected and fixed and facilitating counterweight, the left and right counterweight cover 1,7 is by being molded corresponding be inlaid with admittedly Determine weight body 8, left and right clump weight 2,6 is correspondingly provided with weight body 9 by being molded corresponding inlay, fixed weight body 8 when production and processing Not needing processing with weight body 9 can injection molding.

In order to facilitate the installation of, the internal screw thread that can be mutually permanently connected is correspondingly provided on the left and right handlebar pipe sleeve 11 And external screw thread, connect and can also be welded and fixed between certain left and right handlebar pipe sleeve 11, or mutually intussusception glue be bonded it is solid The connection structures such as fixed.

In order to facilitate counterweight dismounting, it is correspondingly provided with and left and right clump weight 2,6 or a left side in the left and right counterweight fixing seat 10 The internal screw thread that right counterweight cover 1,7 is fixedly connected；One end of the left and right clump weight 2,6 is correspondingly provided with and left and right counterweight fixing seat 10 The external screw thread being fixedly connected, the other end are equipped with the interior spiral shell being fixedly connected with adjacent left and right clump weight 2,6 or left and right counterweight cover 1,7 Line；Be correspondingly provided on the left and right counterweight cover 1,7 be fixedly connected with left and right clump weight 2,6 or left and right counterweight fixing seat 10 it is outer Screw thread.

The above, only specific embodiment of the utility model, not makes in any form the utility model Limitation, on the basis of not departing from the technical solution of the utility model, made simple modification, equivalent variations or modification are fallen Enter the protection scope of the utility model.

Claims

1. a kind of adjustable counterweight dumbbell, including hand-held part and it is mounted on the left and right dumbbell body at hand-held part both ends, it is characterized in that: The hand-held part includes the left attachment base (3), right attachment base (5), handlebar (4) of injection molding, left attachment base (3) He Youlian One end of joint chair (5) is correspondingly provided with left and right handlebar pipe sleeve (11), and the other end is correspondingly provided with left and right counterweight fixing seat (10), left and right Handle frame pipe sleeve (11) is correspondingly sleeved on handlebar (4) and is fixed to each other and is linked together, left and right handlebar pipe sleeve (11) package Shank of stopping (4)；The left and right dumbbell body include at least one left clump weight (2), right clump weight (6), left counterweight cover (1), Right counterweight cover (7), left and right counterweight fixing seat (10) and left clump weight (2), right clump weight (6), left counterweight cover (1), right counterweight cover (7) it is successively fixed to each other.

2. adjustable counterweight dumbbell according to claim 1, it is characterized in that: the left counterweight cover (1) and right counterweight cover (7) it is inlaid with fixed weight body (8) by being molded correspondence, left clump weight (2) and right clump weight (6) pass through that injection molding is corresponding to inlay pair Weight body (9) should be equipped with.

3. adjustable counterweight dumbbell according to claim 2, it is characterized in that: the left and right handlebar pipe sleeve (11) on pair The internal screw thread and external screw thread that can be mutually permanently connected should be equipped with.

4. adjustable counterweight dumbbell according to claim 2 or 3, it is characterized in that: the left and right counterweight fixing seat (10) On be correspondingly provided with the internal screw thread being fixedly connected with left clump weight (2), right clump weight (6) or left counterweight cover (1), right counterweight cover (7)； The left clump weight (2), right clump weight (6) one end be correspondingly provided with the outer spiral shell being fixedly connected with left and right counterweight fixing seat (10) Line, the other end are equipped with and are fixedly connected with adjacent left clump weight (2), right clump weight (6) or left counterweight cover (1), right counterweight cover (7) Internal screw thread；It is correspondingly provided on the left counterweight cover (1), right counterweight cover (7) and left clump weight (2), right clump weight (6) or left and right The external screw thread that counterweight fixing seat (10) is fixedly connected.