CN215916353U

CN215916353U - Quick adjustable dumbbell

Info

Publication number: CN215916353U
Application number: CN202122067980.5U
Authority: CN
Inventors: 辛振
Original assignee: Dezhou Xinzhen Fitness Equipment Co ltd
Current assignee: Dezhou Xinzhen Fitness Equipment Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-03-01
Anticipated expiration: 2031-08-27

Abstract

The utility model relates to the technical field of fitness equipment, and discloses a quick adjustable dumbbell which comprises a holding rod with a hollow structure, wherein two ends of the holding rod are respectively and fixedly connected with a balancing weight, a dismounting groove is formed in the balancing weight, an adjusting mechanism is arranged in the dismounting groove, and an air vent is formed in the holding rod. This quick adjustable dumbbell, extension spring release thrust pushes the inside of draw-in groove with the fixture block, consequently, accomplish the weight gain to the balancing weight, when needs subtract heavy to the balancing weight, only need press the fixture block, make it break away from with the draw-in groove, the balancing weight is not receiving the restriction this moment, consequently, spring release thrust is released some with the balancing weight from the inside in dismantlement groove, consequently only need take out it and just accomplish the weight gain and subtract heavy to the balancing weight, and then make the dumbbell when adjusting weight, more convenient and fast, do not use traditional bolt to fix it at needs, consequently, improve convenient degree, reduce unnecessary operating procedure.

Description

Quick adjustable dumbbell

Technical Field

The utility model relates to the technical field of fitness equipment, in particular to a quick adjustable dumbbell.

Background

With the development of society and the progress of science and technology, the income and living conditions of residents are continuously improved, the travel mode is gradually replaced by modern transportation means, the society is more and more rewarded, the time for participating in body building exercise is shorter and shorter, and the physical quality is continuously reduced. In order to improve physical fitness, many people use the dumbbell to exercise indoors and outdoors, a good training effect is achieved, convenience is brought to people, and more people can participate in training;

most of current dumbbells are usually fixed the balancing weight on the holding rod through the bolt, consequently when losing weight and gaining weight to it, it is comparatively loaded down with trivial details to dismantle the step, the patent of application number CN202022213521.9 discloses the dumbbell, this technical scheme is through using the dumbbell, the handle, first through chamber way, the portion of gripping, connecting portion, the jump ring, the connecting rod, threaded connection portion, the nut, structure cooperation such as gravity module solves the structure of current dumbbell and operates inconveniently when hanging or taking off the weight piece, the problem that efficiency is lower, but when increasing and reducing the balancing weight in this technical scheme, the operating procedure is comparatively loaded down with trivial details, consequently make the increase and the reduction of balancing weight waste time and energy, and then more time waste, consequently influence fitness personnel's normal use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the rapid adjustable dumbbell which has the advantages of simply and conveniently increasing weight and reducing weight of the dumbbell, and the like, and solves the problems that the operation steps are more complicated when the counter weight blocks are increased and decreased, so that the increase and decrease of the counter weight blocks are time-consuming and labor-consuming, more time is wasted, and the normal use of fitness personnel is influenced.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: quick adjustable dumbbell, including inside holding rod that is hollow structure, the both ends difference fixedly connected with balancing weight of holding rod has seted up the dismantlement groove on the balancing weight, and the inside in dismantlement groove is provided with adjustment mechanism, has seted up the air vent on the holding rod, and the first magic of fixedly connected with is pasted on the holding rod.

Preferably, a second magic tape is bonded on the first magic tape, and a sponge is fixedly connected to one side of the second magic tape, which is not in contact with the first magic tape.

Preferably, the first magic tape, the second magic tape and the sponge are all hollow structures.

Preferably, adjustment mechanism includes sliding connection and dismantles the inside weight block of inslot portion, and the weight block is close to the circular shape one end of balancing weight and has seted up built-in groove, and the inside fixedly connected with spring in built-in groove opens and is equipped with the draw-in groove in the front side of balancing weight, and the one side that the weight block is close to the draw-in groove sets up flutedly, and the inside sliding connection of recess has the fixture block, and fixture block activity joint is in the inside of draw-in groove.

Preferably, the inside fixedly connected with extension spring of recess, the one end fixed connection that the extension spring does not contact with the recess is on the fixture block, and the one end that the fixture block does not contact with the extension spring is the arc.

Preferably, the disassembly groove is annularly arranged on the arc-shaped surface of the balancing weight, and the inner structure of the disassembly groove is the same.

(III) advantageous effects

Compared with the prior art, the utility model provides a rapid adjustable dumbbell, which has the following beneficial effects:

1. this quick adjustable dumbbell, when needs increase weight to the balancing weight, insert the inside in dismantlement groove with the balancing weight, the spring receives the inside in extrusion built-in groove, the fixture block moves the position at draw-in groove place, extension spring release thrust pushes the inside of fixture block push-in draw-in groove, consequently, accomplish the weight gain to the balancing weight, when needs subtract heavy to the balancing weight, only need press the fixture block, make it break away from with the draw-in groove, the balancing weight is not receiving the restriction this moment, consequently, spring release thrust is pushed the balancing weight and is released partly from the inside in dismantlement groove, consequently, only need take out it and just accomplish the weight gain and subtract heavy to the balancing weight, and then make the dumbbell when adjusting weight, more convenient and fast, do not use traditional bolt to fix it at needs, consequently, improve convenient degree, reduce unnecessary operating procedure.

2. This quick adjustable dumbbell, through the air vent that sets up, and first magic subsides and second magic subsides and the sponge sets up to the fretwork form, consequently make the air current can carry out smooth and paste and contact with the hand of second magic subsides and sponge and fitness equipment through first magic, consequently make circulating that the air can be better, consequently can be very big the problem of avoiding the fitness equipment palm of the hand to perspire, consequently guarantee the stability when using the dumbbell, avoid appearing the hand slip phenomenon, consequently guarantee the safety of taking exercise in-process.

3. This quick adjustable dumbbell, through the sponge that sets up, consequently make fitness personnel when using the dumbbell, more soft comfortable when holding it, consequently avoid appearing the smooth phenomenon of hand, and then ensure the safety of taking exercise the in-process, avoid the dumbbell to take off the hand and cause and injure the phenomenon by a crashing object, the sponge possesses good water absorption effect simultaneously, consequently can carry out quick absorption to the produced sweat of palm of the hand, avoids appearing the smooth phenomenon of hand.

4. This quick adjustable dumbbell, the second magic subsides through setting up and the mutual bonding of first magic subsides, consequently make the sponge need wash the time, more convenient and fast, consequently can be convenient dismantle it and wash, avoid the sweat to remain for a long time and breed the bacterium, consequently avoid appearing cross infection's phenomenon, guarantee the clean and tidy of sponge simultaneously, avoid it to attend the phenomenon of peculiar smell.

Drawings

FIG. 1 is a schematic view of a fast adjustable dumbbell of the present invention;

FIG. 2 is a schematic view of a grip of the present invention;

fig. 3 is a schematic structural view of a first magic tape and a second magic tape according to the present invention;

FIG. 4 is a schematic front view of a counterweight structure according to the present invention;

FIG. 5 is a schematic view of the weight structure of the present invention.

In the figure: 1 holding rod, 101 air vent, 102 first magic tape, 103 second magic tape, 104 sponge, 2 balancing weights, 201 dismounting grooves, 202 clamping grooves, 3 weighting blocks, 301 grooves, 302 clamping blocks, 303 tension springs, 4 built-in grooves and 401 springs.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a new technical solution: the rapid adjustable dumbbell comprises a holding rod 1 with a hollow structure, wherein two ends of the holding rod 1 are respectively and fixedly connected with a balancing weight 2, the balancing weight 2 is provided with a dismounting groove 201, an adjusting mechanism is arranged inside the dismounting groove 201, and the holding rod 1 is provided with an air vent 101;

further, a first magic tape 102 is fixedly connected to the holding rod 1, a second magic tape 103 is adhered to the first magic tape 102, and a sponge 104 is fixedly connected to one side of the second magic tape 103, which is not in contact with the first magic tape 102;

further, the first magic tape 102, the second magic tape 103 and the sponge 104 are all hollow structures;

through the arrangement of the air vent 101, the first magic tape 102, the second magic tape 103 and the sponge 104, the air flow can smoothly contact with hands of fitness personnel through the first magic tape 102, the second magic tape 103 and the sponge 104, so that the air can better circulate, the problem that the palms of the fitness personnel sweat can be avoided to a great extent, the dumbbell is guaranteed to be stable when used, the phenomenon of hand slip is avoided, and the safety in the exercise process is guaranteed;

through the arranged sponge 104, when a body builder uses the dumbbell, the dumbbell is more soft and comfortable when holding the dumbbell, so that the phenomenon of slippery hands is avoided, the safety in the exercise process is further ensured, the phenomenon of injury caused by falling off of the dumbbell is avoided, and meanwhile, the sponge 104 has a good water absorption effect, so that sweat generated by palms can be quickly absorbed, and the phenomenon of slippery hands is avoided;

the second magic tape 103 and the first magic tape 102 are mutually bonded, so that when the sponge 104 needs to be cleaned, the sponge 104 is more convenient and quicker to clean, can be conveniently disassembled for cleaning, and avoids sweat from remaining for a long time and breeding bacteria, thereby avoiding the phenomenon of cross infection, ensuring the cleanness and tidiness of the sponge 104 and avoiding the phenomenon of peculiar smell attendance;

further, the adjusting mechanism comprises a weighting block 3 connected inside the dismounting groove 201 in a sliding manner, an internal groove 4 is formed in one end, close to the circular shape, of the weighting block 3, a spring 401 is fixedly connected inside the internal groove 4, a clamping groove 202 is formed in the front side of the weighting block 2, a groove 301 is formed in one side, close to the clamping groove 202, of the weighting block 3, a clamping block 302 is connected inside the groove 301 in a sliding manner, and the clamping block 302 is movably clamped inside the clamping groove 202;

furthermore, a tension spring 303 is fixedly connected inside the groove 301, one end of the tension spring 303, which is not in contact with the groove 301, is fixedly connected to the fixture block 302, and one end of the fixture block 302, which is not in contact with the tension spring 303, is arc-shaped;

further, the number of the dismounting grooves 201 is multiple, the dismounting grooves 201 are annularly arranged on the arc-shaped surface of the counterweight block 2, and the internal structures of the dismounting grooves 201 are the same;

through the arranged weight 3, when the weight 2 needs to be increased in weight, the weight 3 can be inserted into the interior of the dismounting groove 201, at the moment, the fixture block 302 is extruded by the interior of the dismounting groove 201 and retracts into the interior of the groove 301, when the weight 3 is completely immersed into the dismounting groove 201, the spring 401 is extruded into the interior of the built-in groove 4, at the moment, the fixture block 302 moves to the position of the clamping groove 202, therefore, the inner wall of the dismounting groove 201 does not limit the fixture block 302, the tension spring 303 releases thrust to push the fixture block 302 into the interior of the clamping groove 202, therefore, the weight increase of the weight 2 is completed, when the weight 2 needs to be reduced in weight, only the fixture block 302 needs to be pressed to be separated from the clamping groove 202, at the moment, the weight 3 is not limited, therefore, the spring 401 releases the thrust to push the weight 3 out of a part of the interior of the dismounting groove 201, therefore, the weight increase and the weight reduction of the weight 2 are completed only need to be taken out, and then make the dumbbell when adjusting weight, more convenient and fast need not use traditional bolt to fix it, consequently improves convenient degree, reduces unnecessary operating procedure.

The working principle is as follows: through the arranged weight 3, when the weight 2 needs to be increased in weight, the weight 3 can be inserted into the interior of the dismounting groove 201, at the moment, the fixture block 302 is extruded by the interior of the dismounting groove 201 and retracts into the interior of the groove 301, when the weight 3 is completely immersed into the dismounting groove 201, the spring 401 is extruded into the interior of the built-in groove 4, at the moment, the fixture block 302 moves to the position of the clamping groove 202, therefore, the inner wall of the dismounting groove 201 does not limit the fixture block 302, the tension spring 303 releases thrust to push the fixture block 302 into the interior of the clamping groove 202, therefore, the weight increase of the weight 2 is completed, when the weight 2 needs to be reduced in weight, only the fixture block 302 needs to be pressed to be separated from the clamping groove 202, at the moment, the weight 3 is not limited, therefore, the spring 401 releases the thrust to push the weight 3 out of a part of the interior of the dismounting groove 201, therefore, the weight increase and the weight reduction of the weight 2 are completed only need to be taken out, therefore, when the weight of the dumbbell is adjusted, the dumbbell is more convenient and faster, and the dumbbell is not fixed by using a traditional bolt, so that the convenience is improved, and unnecessary operation steps are reduced;

and through the mutual bonding of the second magic tape 103 and the first magic tape 102, when the sponge 104 needs to be cleaned, the sponge can be conveniently and quickly detached for cleaning, so that the sweat is prevented from being left for a long time to breed bacteria, the phenomenon of cross infection is avoided, the cleanness and tidiness of the sponge 104 are ensured, and the phenomenon of peculiar smell is avoided.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Quick adjustable dumbbell, including inside holding rod (1) that is hollow structure, its characterized in that: two ends of the holding rod (1) are fixedly connected with balancing weights (2) respectively, a dismounting groove (201) is formed in each balancing weight (2), an adjusting mechanism is arranged in each dismounting groove (201), an air vent (101) is formed in each holding rod (1), and a first magic tape (102) is fixedly connected to each holding rod (1);

the adjusting mechanism comprises a weighting block (3) which is connected inside the dismounting groove (201) in a sliding mode, an internal groove (4) is formed in one end, close to the circular shape, of the weighting block (3), a spring (401) is fixedly connected inside the internal groove (4), a clamping groove (202) is formed in the front side of the weighting block (2), a groove (301) is formed in one side, close to the clamping groove (202), of the weighting block (3), a clamping block (302) is connected inside the groove (301) in a sliding mode, and the clamping block (302) is movably clamped inside the clamping groove (202);

the inside fixedly connected with extension spring (303) of recess (301), extension spring (303) do not be on fixture block (302) with the one end fixed connection of recess (301) contact, and the one end that fixture block (302) do not contact with extension spring (303) is the arc.

2. The rapidly adjustable dumbbell of claim 1, wherein: a second magic tape (103) is adhered to the first magic tape (102), and a sponge (104) is fixedly connected to one side, which is not contacted with the first magic tape (102), of the second magic tape (103).

3. The rapidly adjustable dumbbell of claim 1, wherein: the first magic tape (102), the second magic tape (103) and the sponge (104) are all hollow structures.

4. The rapidly adjustable dumbbell of claim 1, wherein: the disassembly groove (201) is annularly arranged on the arc-shaped surface of the balancing weight (2), and the internal structure of the disassembly groove (201) is the same.