CN214388686U - Dumbbell convenient for counterweight - Google Patents
Dumbbell convenient for counterweight Download PDFInfo
- Publication number
- CN214388686U CN214388686U CN202120026483.8U CN202120026483U CN214388686U CN 214388686 U CN214388686 U CN 214388686U CN 202120026483 U CN202120026483 U CN 202120026483U CN 214388686 U CN214388686 U CN 214388686U
- Authority
- CN
- China
- Prior art keywords
- dumbbell
- counter weight
- casing
- balancing weight
- counterweight
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000000694 effects Effects 0.000 abstract description 5
- 239000011435 rock Substances 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 206010033799 Paralysis Diseases 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
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Abstract
The utility model discloses a make things convenient for dumbbell of counter weight, including handheld portion, counter weight portion and casing, handheld portion wears to establish counter weight portion, the both sides tip of handheld portion exposes counter weight portion, be equipped with the balancing weight in the counter weight portion, it is a plurality of the balancing weight is that the lantern ring form cover is established the tip of handheld portion, so set up, the increase and decrease of balancing weight can not influence the whole length of dumbbell, does not influence the effect of motion and the feeling of dumbbell, casing detachable sets up in the counter weight portion, the casing is close to one side of counter weight portion is equipped with the retaining member, the retaining member independently locks a plurality of balancing weights, demolishs arbitrary balancing weight, and other balancing weights all can not produce in the use and rock, and simultaneously, the casing is convenient to be changed, simple structure, and application scope is wide.
Description
Technical Field
The utility model relates to a sport equipment technical field, concretely relates to make things convenient for dumbbell of counter weight.
Background
The dumbbell is a simple device for strengthening muscle strength training, and is used for a patient with low muscle strength caused by paralysis, pain, long-term inactivity and the like.
Traditional adjustable dumbbell usually adopts the spiral connection mode to carry out the fixed to the balancing weight, and when the in-service use, the thread tightening balancing weight is not hard up easily when using for a long time, probably leads to the balancing weight to drop, probably leads to the fact the injury to personnel or article, and simultaneously, installation and dismantlement all need consume great strength, inconvenient use.
Among the prior art, also have the scheme that adopts solid balancing weight to increase weight, because rocking to the dumbbell in the use can cause a plurality of balancing weights to rock thereupon, when increase and decrease partial balancing weight, can influence other balancing weights, because other balancing weights can't be fixed in the axial of handheld portion, can rock in the use, drops even, and then influences the safe handling of dumbbell.
Among the prior art, owing to adopt the superimposed mode of a plurality of balancing weights to increase weight for the handheld portion of dumbbell increases in the ascending length of axial direction, can lead to some dumbbells to move like this and can't realize, perhaps collides the human body easily in the motion process and leads to the injury, and in order to guarantee that the length of handheld portion is unlikely to the overlength, can adopt the method of thickening handheld portion usually, when handheld portion is too thick, is unfavorable for women user's use.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model aims to provide a make things convenient for dumbbell of counter weight solves the problem that balancing weight quantity increase and decrease influences the whole length of dumbbell, independently sets up independent locking simultaneously between a plurality of balancing weights, each other does not influence, can not influence the stability of other balancing weights because of demolising of balancing weight, simple structure, and the installation is convenient with the dismantlement, and accommodation is wide.
In order to achieve the above purpose, the utility model discloses a technical scheme is: the utility model provides a dumbbell of convenient counter weight, includes handheld portion, counter weight portion and casing, handheld portion wears to establish counter weight portion, the both sides tip of handheld portion exposes counter weight portion, be equipped with the balancing weight in the counter weight portion, it is a plurality of the balancing weight is the lantern ring form cover and establishes the tip of handheld portion, casing detachable sets up in the counter weight portion, the casing is close to one side of counter weight portion is equipped with the retaining member.
Preferably, the counterweight part is provided with threads, the threads are arranged into double spirals, and the shell is arranged on the counterweight part in a threaded connection mode.
Preferably, a plurality of balancing weights are arranged in a ladder shape on the surface of one side away from the balancing weight part.
Preferably, the retaining member includes installed part, first locating part and second locating part, the retaining member passes through the installed part and sets up on the casing, first locating part with the installed part sets up perpendicularly, the installed part is kept away from one side of casing is equipped with the second locating part, first locating part and second locating part with the balancing weight cooperation, first locating part and second locating part are the echelonment setting.
Preferably, the locking members are provided in at least three.
Preferably, the shape of the weight block is provided as a closed circle or polygon.
Preferably, the shape of the weight block is provided as a circle or a polygon which is not completely closed.
Preferably, a locking piece is arranged on one side, close to the end part of the handheld part, of the counterweight part.
Compared with the prior art, the utility model has the advantages that the increase and decrease of the balancing weight can not affect the overall length of the dumbbell by annularly arranging the balancing weight, thereby being convenient to use and not affecting the exercise effect, and leading the dumbbell to have better hand feeling; the clump weights are arranged in a lantern ring shape, so that the clump weights are not influenced mutually, and when any clump weight is dismounted, other clump weights are not influenced, so that the use is more convenient; the locking piece is arranged on the shell and used for locking the balancing weights, so that the balancing weights are prevented from shaking in the moving process and the moving safety is prevented from being affected; casing detachable sets up on counter weight portion, and the convenience is changed the bearing block, and economic benefits is better, and the practicality is stronger.
Drawings
FIG. 1 is a schematic view of the overall structure of a preferred embodiment of the present invention;
FIG. 2 is an enlarged view of the counterweight according to a preferred embodiment of the present invention;
fig. 3 is a schematic structural view of a counterweight according to another preferred embodiment of the present invention;
fig. 4 is a schematic structural diagram of a housing according to a preferred embodiment of the present invention;
FIG. 5 is a schematic view of a locking member according to a preferred embodiment of the present invention;
fig. 6 is a schematic structural view of a weight member according to a preferred embodiment of the present invention;
fig. 7 is a schematic structural view of a counterweight according to another preferred embodiment of the present invention.
In the figure:
10. a hand-held portion; 20. a counterweight portion; 21. a thread; 30. a balancing weight; 31. a first weight block; 32. a second counterweight block; 33. a third counterweight block; 40. a housing; 41. a locking member; 411. a mounting member; 412. a first limit piece; 413. a second limiting member.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
As shown in fig. 1 to 2, the dumbbell convenient for counterweight in this embodiment includes a handheld portion 10, a counterweight portion 20 and a housing 40, the handheld portion 10 penetrates through the counterweight portion 20, both side ends of the handheld portion 10 expose the counterweight portion 20, and the end of the handheld portion 10 is connected with the counterweight portion 20 in a matching manner to form a counterweight block 30.
As shown in fig. 3, in another embodiment, a locking member 41 is disposed on a side of the counterweight portion 20 close to the end of the handheld portion 10, the counterweight 30 is sleeved on the end of the handheld portion 10, and a side surface of the counterweight 30 close to the counterweight portion 20 is tightly attached to the locking member 41, so that the counterweight 30 is locked under the combined action of the counterweight portion 20 and the housing 40, and the locking effect is better.
As shown in fig. 4 to 5, the housing 40 is provided with a locking member 41, the locking member 41 is disposed on an inner wall of the housing 40 near the counterweight portion 20, in this embodiment, the number of the locking members 41 is six to achieve a better locking effect, of course, other numbers, such as four, five, etc., may also be provided, and this embodiment should not be construed as a limitation to the number of the locking members 41, in this embodiment, the locking members 41 are integrally disposed with the housing 40, and of course, may also be fixed on the housing 40 by gluing, etc.
The locking member 41 includes an installation member 411, a first limiting member 412 and a second limiting member 413, the installation member 411 and the first limiting member 412 are vertically disposed, the installation member 411 is provided with the second limiting member 413, the first limiting member 412 and the second limiting member 413 are disposed in a step shape, the first limiting member 412 and the second limiting member 413 are disposed in cooperation with the counterweight 30, the first limiting member 412 and the second limiting member 413 can be adjusted according to the number and distribution of the counterweight 30, the first limiting member 412 and the second limiting member 413 are engaged with each other, so that the counterweight 30 is locked in the axial direction of the handheld portion 10, the counterweight 30 is prevented from swinging in the axial direction of the handheld portion 10, and further the use experience is influenced. In the present embodiment, the mounting member 411, the first limiting member 412 and the second limiting member 413 are integrally provided.
In this embodiment, the clump weight 30 is annular, the clump weights 30 are arranged in a ring shape when arranged on the clump weight portion 20, as shown in fig. 6, the outer circle size of the first clump weight 31 is the inner circle size of the second clump weight 32, the outer circle size of the second clump weight 32 is the inner circle size of the third clump weight 33, one side surface of the clump weights 30 away from the clump weight portion 20 is in a step shape, the step shape is matched with the locking member 41 to realize independent locking of the locking member 41 to the clump weights 30, when the clump weights 30 need to be removed, the step shape and the ring shape are arranged, so that the clump weights 30 are independent from each other and do not affect each other, for example, when the third clump weight 33 is removed, the first clump weight 31 and the second clump weight 32 can still be locked by the locking member 41 under the cooperation of the first locating member 412 and the second locating member 413, and no shaking occurs because the third clump weight 33 is removed, in a similar way, when demolising first balancing weight 31 or second balancing weight 32, also so, the installation is firm, and the security is higher, and lantern ring form balancing weight 30's setting for when increasing balancing weight 30's quantity, can not influence the whole length of dumbbell, the motion effect is better, experiences better.
As shown in fig. 7, the weight 30 may be provided in a closed polygonal ring shape or a circular ring shape, or may be provided in an unclosed polygonal ring shape or a circular ring shape.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.
Claims (8)
1. The utility model provides a make things convenient for dumbbell of counter weight which characterized in that: including handheld portion, counter weight portion and casing, handheld portion wears to establish counter weight portion, the both sides tip of handheld portion exposes counter weight portion, be equipped with the balancing weight in the counter weight portion, it is a plurality of the balancing weight is the lantern ring form cover and establishes the tip of handheld portion, casing detachable sets up in the counter weight portion, the casing is close to one side of counter weight portion is equipped with the retaining member.
2. The conveniently weighted dumbbell of claim 1, wherein: the counterweight portion is provided with threads, the threads are arranged into double spirals, and the shell is arranged on the counterweight portion in a threaded connection mode.
3. The conveniently weighted dumbbell of claim 1, wherein: the surface of one side of the balancing weight, which is far away from the balancing weight part, is in a ladder shape.
4. The conveniently weighted dumbbell of claim 3, wherein: the retaining member includes installed part, first locating part and second locating part, the retaining member passes through the installed part setting on the casing, first locating part with the installed part sets up perpendicularly, the installed part is kept away from one side of casing is equipped with the second locating part, first locating part and second locating part with the balancing weight cooperation, first locating part and second locating part are the echelonment setting.
5. The conveniently weighted dumbbell of claim 1 or 4, wherein: the retaining members are arranged in at least three numbers.
6. The conveniently weighted dumbbell of claim 1 or 3, wherein: the shape of the balancing weight is set to be a closed circle or a polygon.
7. The conveniently weighted dumbbell of claim 1 or 3, wherein: the shape of the balancing weight is set to be a circular shape or a polygonal shape which is not completely closed.
8. The conveniently weighted dumbbell of any one of claims 1 to 3, wherein: one side of the counterweight part close to the end part of the handheld part is provided with a locking part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120026483.8U CN214388686U (en) | 2021-01-06 | 2021-01-06 | Dumbbell convenient for counterweight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120026483.8U CN214388686U (en) | 2021-01-06 | 2021-01-06 | Dumbbell convenient for counterweight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214388686U true CN214388686U (en) | 2021-10-15 |
Family
ID=78044414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120026483.8U Expired - Fee Related CN214388686U (en) | 2021-01-06 | 2021-01-06 | Dumbbell convenient for counterweight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214388686U (en) |
-
2021
- 2021-01-06 CN CN202120026483.8U patent/CN214388686U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211015 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |