CN114307042A

CN114307042A - Bamboo dumbbell of multiple counter weight

Info

Publication number: CN114307042A
Application number: CN202210024768.7A
Authority: CN
Inventors: 姜臻炜; 石晶; 汪骄敏
Original assignee: Artop Design Group Co ltd
Current assignee: Shanghai Artop Industrial Design Co ltd
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-04-12

Abstract

The invention relates to the technical field of dumbbells, and discloses a bamboo dumbbell with multiple counterweights, which comprises a bamboo holding rod, two end heads and a counterweight rod, wherein the two end heads are respectively arranged at the end parts of the holding rod; a balancing weight is arranged in the end head, and the connecting section penetrates through the balancing weight; the user can directly hand the holding rod, carries out the body-building motion to, the dumbbell is formed by assembling, is provided with counterweight rod and balancing weight, and the user can be according to the demand of oneself, and the counterweight rod and the balancing weight of different weight are being hung in the correspondence, thereby realizes dumbbell weight adjustable effect, and realizes the regulation of dual counter weight through counterweight rod and balancing weight.

Description

Bamboo dumbbell of multiple counter weight

Technical Field

The invention relates to the technical field of dumbbells, in particular to a bamboo dumbbell with multiple counterweights.

Background

The dumbbell is a simple device for strengthening muscle strength training, is used for muscle strength training and muscle compound action training, and is used for patients with low muscle strength caused by paralysis, pain, long-term inactivity and the like.

The dumbbell is integrated into one piece, and the user is direct to be holding the dumbbell, then can utilize the dumbbell to carry out strength exercise, but, because the dumbbell is integrated into one piece, the weight of dumbbell is set for, and the user can't carry out weight adjustment to the dumbbell according to oneself demand.

In the prior art, some dumbbells can realize the counterweight operation, but the dumbbells can only realize a single counterweight, and the counterweight range is small.

Disclosure of Invention

The invention aims to provide a bamboo dumbbell with multiple weights, and aims to solve the problem that the dumbbell cannot be used for multiple weights in the prior art.

The invention discloses a multi-counterweight bamboo dumbbell, which comprises a bamboo holding rod, two end heads and a counterweight rod, wherein the two end heads are respectively arranged at the end parts of the holding rod; a balancing weight is arranged in the end head, and the connecting section penetrates through the balancing weight.

Furthermore, the end head is provided with a butt joint surface facing the end part of the holding rod, the butt joint surface is sunken outwards to form an accommodating cavity with an inner end opening, and the balancing weight is arranged in the accommodating cavity.

Further, the butt joint surface is abutted with the end surface of the holding rod in a fit manner.

Furthermore, the end of the holding rod is provided with a flat end face, and the end face is abutted with the butt joint face in a fitting manner.

Furthermore, a through hole is formed in the holding rod, the through hole is arranged along the axial extension of the holding rod and penetrates through the end portion of the holding rod, the middle section is arranged in the through hole in a penetrating mode, and the connecting section extends out of the through hole.

Furthermore, a connecting hole is formed in the end head, and the connecting section is arranged in the connecting hole in a penetrating mode and is detachably connected with the connecting hole.

Further, the connecting section is in threaded connection with the connecting hole.

Furthermore, the balancing weight is abutted to the bottom of the accommodating cavity, a gap is formed between the balancing weight and the end face of the holding rod, and the connecting section is in threaded connection with the balancing weight.

Furthermore, an upper elastic band is bound in the middle of the hand holding section, the lower end of the upper elastic band is bound in the middle of the hand holding section, and an upper ferrule which is used for being sleeved on the large arm of a user is arranged at the upper end of the upper elastic band.

Furthermore, the middle part of the hand holding section is bound with a lower elastic band, the upper end of the lower elastic band is bound at the middle part of the hand holding section, and the lower end of the lower elastic band is provided with a lower ferrule used for being fixed on the elbow of a user.

Compared with the prior art, the bamboo dumbbell with multiple counterweights, provided by the invention, has the advantages that a user can directly hold the holding rod to perform body-building exercise, the dumbbell is formed by assembling the counterweight rod and the counterweight block, and the user can correspondingly suspend the counterweight rod and the counterweight block with different weights according to own requirements, so that the weight-adjustable effect of the dumbbell is realized, and the adjustment of double counterweights is realized through the counterweight rod and the counterweight block.

Drawings

FIG. 1 is an exploded front view of a bamboo dumbbell with multiple weights according to the present invention;

FIG. 2 is a schematic sectional view of a bamboo dumbbell with multiple weights according to the present invention;

fig. 3 is a schematic view of a usage state of the bamboo dumbbell with multiple weights provided by the invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following describes the implementation of the present invention in detail with reference to specific embodiments.

The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms may be understood by those skilled in the art according to specific circumstances.

Referring to fig. 1-3, preferred embodiments of the present invention are shown.

The bamboo dumbbell 500 with multiple weights comprises a bamboo holding rod 100, two end heads 300 and a weight rod 400, wherein the two end heads 300 are respectively arranged at the end parts of the holding rod 100, the weight rod 400 is provided with a middle section penetrating through the holding rod 100 and connecting sections butted at the two ends of the middle section respectively, the end parts of the holding rod 100 are penetrated through the connecting sections, penetrate through the end heads 300 and are detachably connected with the end heads 300; a weight block 200 is provided in the end 300, and the connection section passes through the weight block 200.

Above-mentioned bamboo dumbbell 500 of multiple counter weight that provides, the user can directly hand holding rod 100, carries out the body-building motion to, dumbbell 500 is assembled and forms, is provided with weight pole 400 and balancing weight 200, and the user can be according to the demand of oneself, and the corresponding weight pole 400 and the balancing weight 200 of hanging different weight, thereby realizes dumbbell 500 adjustable in weight effect, and realizes the regulation of dual counter weight through weight pole 400 and balancing weight 200.

The tip 300 has an abutting surface facing the end of the grab bar 100, the abutting surface being outwardly recessed to form a receiving cavity with an inner end open, and the weight 200 being disposed in the receiving cavity. In this way, the arrangement of the weight 200 is facilitated.

The abutting surfaces are abutted with the end surfaces of the holding rod 100 in a fitting manner, and the structure is more compact after the end head 300 is matched with the holding rod 100.

In this embodiment, the end of the holding rod 100 has a flat end surface, and the end surface is abutted to the abutting surface.

Be equipped with the through-hole in the pole 100 of holding, the through-hole is arranged along the axial extension of holding pole 100, and runs through the tip of holding pole 100, and the interlude is worn to establish in the through-hole, and the linkage segment extends the outside in through-hole, like this, the cooperation between interlude of being convenient for and the pole 100 of holding.

The connecting hole is formed in the end head 300, the connecting section is arranged in the connecting hole in a penetrating mode and is detachably connected with the connecting hole, and the connecting section is connected with the connecting hole of the end head 300, so that the connecting and the disassembling are facilitated.

Specifically, the connecting section is in threaded connection with the connecting hole, and of course, the connecting section can be connected with the connecting hole through other structures.

The weight block 200 is abutted against the bottom of the accommodating cavity, a space is formed between the weight block and the end face of the holding rod 100, and the connecting section is in threaded connection with the weight block 200. Like this, be convenient for at the thicker heavier balancing weight 200 of holding intracavity portion counter weight, and threaded connection between balancing weight 200 and the linkage segment can not have the phenomenon of rocking for whole dumbbell 500's structure is more firm.

In this embodiment, the middle of the hand-held section is bound with an upper elastic band 501, the lower end of the upper elastic band 501 is bound to the middle of the hand-held section, and the upper end of the upper elastic band 501 is provided with an upper ferrule for being sleeved on the large arm 601 of the user. Like this, the user holds dumbbell 500, through the swing of forearm 602 for big arm 601, realizes dumbbell 500's luffing motion, can strengthen the required dynamics of swing down through last elastic webbing 501, strengthens the exercise effect for dumbbell 500's exercise is diversified.

In this embodiment, the middle of the hand-held section is bound with a lower elastic band 502, the upper end of the lower elastic band 502 is bound at the middle of the hand-held section, and the lower end of the lower elastic band 502 is provided with a lower ferrule for fixing on the elbow of the user. Like this, the user holds dumbbell 500, through the swing of forearm 602 for big arm 601, realizes dumbbell 500's luffing motion, can strengthen the required dynamics of swing up through elastic webbing 502 down for dumbbell 500's exercise diversification is tempered to the reinforcing.

Like this, form the cooperation between last elastic webbing 501 and the elastic webbing 502 down, can increase dumbbell 500 and swing the required dynamics of taking exercise, of course, according to different needs, also can select different elastic webbing, also the counter weight of dumbbell 500 is same principle to, through the cooperation between weight lever 400, balancing weight 200, last elastic webbing 501 and the elastic webbing 502 down, can realize dumbbell 500's multiple counter weight and adjust.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The bamboo dumbbell with multiple counterweights is characterized by comprising a bamboo holding rod, two end heads and a weight rod, wherein the two end heads are respectively arranged at the end parts of the holding rod; a balancing weight is arranged in the end head, and the connecting section penetrates through the balancing weight.

2. The multi-weighted bamboo dumbbell of claim 1, wherein the head has an abutment surface facing the end of the grab bar, the abutment surface being outwardly concave to form a receiving cavity with an open inner end, the weight being disposed in the receiving cavity.

3. The multi-weighted bamboo dumbbell of claim 2, wherein the abutting faces abut the end faces of the grab bars.

4. The multi-weighted bamboo dumbbell of claim 3, wherein the end of the grab bar has a flat end face that abuts the abutment surface.

5. The multi-weighted bamboo dumbbell according to any one of claims 1 to 4, wherein the hand-held rod is provided with a through hole therein, the through hole is arranged along an axial extension of the hand-held rod and penetrates through an end portion of the hand-held rod, the middle section is arranged in the through hole, and the connecting section extends out of the through hole.

6. The bamboo dumbbell with multiple weights as claimed in claim 5, wherein the end head is provided with a connecting hole therein, and the connecting section is inserted into the connecting hole and detachably connected with the connecting hole.

7. The multi-weighted bamboo dumbbell of claim 6, wherein the connecting section is screwed to the connecting hole.

8. The multi-weighted bamboo dumbbell of claim 4, wherein the weight block abuts against the bottom of the accommodating cavity with a space from the end face of the holding rod, and the connecting section is in threaded connection with the weight block.

9. The bamboo dumbbell with multiple weights according to any one of claims 1 to 4, wherein an upper elastic band is bound to the middle of the hand-holding section, the lower end of the upper elastic band is bound to the middle of the hand-holding section, and the upper end of the upper elastic band is provided with an upper ferrule for sleeving the large arm of a user.

10. The multi-weighted bamboo dumbbell according to any one of claims 1 to 4, wherein the middle of the hand-held section is bound with a lower elastic band, the upper end of the lower elastic band is bound with the middle of the hand-held section, and the lower end of the lower elastic band is provided with a lower ferrule for fixing on the elbow of a user.