CN204502260U - A kind of dumbbell - Google Patents
A kind of dumbbell Download PDFInfo
- Publication number
- CN204502260U CN204502260U CN201520215110.XU CN201520215110U CN204502260U CN 204502260 U CN204502260 U CN 204502260U CN 201520215110 U CN201520215110 U CN 201520215110U CN 204502260 U CN204502260 U CN 204502260U
- Authority
- CN
- China
- Prior art keywords
- dumbbell
- hold
- down nut
- handle section
- rubber ring
- 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
Landscapes
- Rehabilitation Tools (AREA)
Abstract
The utility model discloses a kind of dumbbell, it comprises dumbbell bar (1), balancing weight (2) and hold-down nut (3); Described dumbbell bar (1) comprises an intermediate handle section (11) and two side thread segments (12), and described two side thread segments are coaxially integrally connected with the two ends of intermediate handle section (11) respectively; Balancing weight (2) and side thread segment (12) are for coaxially to mate socket, and hold-down nut (3) is threaded for matching with side thread segment (12); Be provided with rubber ring recess (31) in the internal thread hole of this hold-down nut (3), in described rubber ring recess (31), be provided with rubber ring (4).The utility model adopts the hold-down nut of internal thread band rubber ring, can effectively prevent hold-down nut from getting loose, add the safety in utilization of dumbbell.
Description
Technical field
The utility model belongs to the sports equipment field of exercise, particularly relates to a kind of dumbbell.
Background technology
Dumbbell is a kind of auxiliary appliance of weight lifting and exercise, mainly a kind of simple equipment for strengthening muscle strength training.Dumbbell have a fixed weight with two kinds of adjustable weight.Wherein, the dumbbell of adjustable weight normally adopts hold-down nut to fix the balancing weight on both sides.And single simple hold-down nut is easy to get loose, thus balancing weight disengaging may be caused to injure user or other things by a crashing object, cause user in use to there is potential safety hazard.
Utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model is to provide a kind of hold-down nut that reduces and gets loose the dumbbell of adjustable weight of possibility.
(2) technical scheme
For solving the problems of the technologies described above, the utility model provides a kind of dumbbell, and it comprises dumbbell bar, balancing weight and hold-down nut; This dumbbell bar comprises an intermediate handle section and two side thread segments, and these two side thread segments are coaxially integrally connected with the two ends of intermediate handle section respectively; Balancing weight and side thread segment are for coaxially to mate socket, and hold-down nut is threaded for matching with side thread segment; Be provided with rubber ring recess in the internal thread hole of this hold-down nut, in this rubber ring recess, be provided with rubber ring.
Wherein, the outer surface of intermediate handle section is provided with skid resistant course.
Wherein, skid resistant course is numerous granules of intermediate handle section outer surface projection.
Wherein, intermediate handle section place is provided with arc buffer zone.
Wherein, arc buffer zone is made up of stretchable elasticity cloth.
Wherein, intermediate handle section and thread segment junction, side are provided with rubber blanket.
(3) beneficial effect
Compared with prior art, the utility model adopts the hold-down nut of internal thread band rubber ring, can effectively prevent hold-down nut from getting loose, add the safety in utilization of dumbbell; And the skid resistant course arranged, the frictional force between the palm of user and handle place can be increased, effectively prevent dumbbell landing from hand; Wherein, the arc buffer zone set up, can entangle palm, prevents the landing of dumbbell further, adds the safety in utilization of dumbbell; And adopt stretchable elasticity cloth to make arc buffer zone, the hand varied in size can be blocked, be applicable to various people; In addition, the rubber blanket set up, effectively can prevent the collision of balancing weight and dumbbell bar, reduces gouging abrasion, increases the service life.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model dumbbell.
Fig. 2 is the structural representation of the utility model hold-down nut.
Fig. 3 is a kind of structural representation optimizing dumbbell of the utility model.
Description of reference numerals: 1, dumbbell bar; 2, balancing weight; 3, hold-down nut; 4, rubber ring; 5, arc buffer zone; 6, rubber blanket; 11, intermediate handle section; 12, side thread segment; 31, rubber ring recess; 111, skid resistant course.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described in further detail.Following examples for illustration of the utility model, but can not be used for limiting scope of the present utility model.
Fig. 1 is the structural representation of the utility model dumbbell, embodies dumbbell and is made up of dumbbell bar 1, balancing weight 2, hold-down nut 3, and embody emphatically the rubber ring 4 in the screwed hole of hold-down nut 3; Fig. 2 is the structural representation of the utility model hold-down nut, the hold-down nut 3 of major embodiment band rubber ring 4; Fig. 3 is a kind of structural representation optimizing dumbbell of the utility model, and emphasis has reacted arc buffer zone 5 and rubber blanket 6.
As shown in Figures 1 and 2, this dumbbell comprises dumbbell bar 1, balancing weight 2 and hold-down nut 3 to the structure of the utility model dumbbell; This dumbbell bar 1 comprises an intermediate handle section 11 and two side thread segments 12, and these two side thread segments are coaxially integrally connected with the two ends of intermediate handle section 11 respectively; Balancing weight 2 and side thread segment 12 are for coaxially to mate socket, and hold-down nut 3 is threaded for matching with side thread segment 12; Be provided with rubber ring recess 31 in the internal thread hole of this hold-down nut 3, in this rubber ring recess 31, be provided with rubber ring 4.The utility model adopts the hold-down nut of internal thread band rubber ring, adds the frictional force of the threaded connection place between hold-down nut and side screw thread, can effectively prevent hold-down nut from getting loose, add the safety in utilization of dumbbell.
In the present embodiment, the outer surface of intermediate handle section 11 is provided with skid resistant course 111, can increase the frictional force between the palm of user and handle place, effectively prevents dumbbell landing from hand.
As shown in Figure 1, in the present embodiment, skid resistant course 111 is numerous granules of intermediate handle section 11 outer surface projection.The utility model adopts said structure, has both added the frictional force between the palm of user and handle place, and has turn increased feel.
As shown in Figure 3, in the present embodiment, intermediate handle section 11 place is provided with arc buffer zone 5, can entangle palm, prevents the landing of dumbbell further, adds the safety in utilization of dumbbell.
In the present embodiment, arc buffer zone 5 is made up of stretchable elasticity cloth.The utility model adopts stretchable elasticity cloth to make arc buffer zone, may be used for blocking the hand varied in size, is applicable to various body building person.
As shown in Figure 3, in the present embodiment, intermediate handle section 11 and side thread segment 12 junction are provided with rubber blanket 6.The rubber blanket that the utility model is set up, effectively can prevent the collision of balancing weight and dumbbell bar, reduces gouging abrasion, increases the service life.
These are only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. a dumbbell, is characterized in that: described dumbbell comprises dumbbell bar (1), balancing weight (2) and hold-down nut (3); Described dumbbell bar (1) comprises an intermediate handle section (11) and two side thread segments (12), and described two side thread segments are coaxially integrally connected with the two ends of intermediate handle section (11) respectively; Balancing weight (2) and side thread segment (12) are for coaxially to mate socket, and hold-down nut (3) is threaded for matching with side thread segment (12); Be provided with rubber ring recess (31) in the internal thread hole of this hold-down nut (3), in described rubber ring recess (31), be provided with rubber ring (4).
2. dumbbell according to claim 1, is characterized in that: the outer surface of described intermediate handle section (11) is provided with skid resistant course (111).
3. dumbbell according to claim 2, is characterized in that: described skid resistant course (111) is numerous granules of intermediate handle section (11) outer surface projection.
4. dumbbell according to claim 1, is characterized in that: described intermediate handle section (11) place is provided with arc buffer zone (5).
5. dumbbell according to claim 4, is characterized in that: described arc buffer zone (5) is made up of stretchable elasticity cloth.
6. dumbbell according to claim 1, is characterized in that: described intermediate handle section (11) and side thread segment (12) junction are provided with rubber blanket (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520215110.XU CN204502260U (en) | 2015-04-10 | 2015-04-10 | A kind of dumbbell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520215110.XU CN204502260U (en) | 2015-04-10 | 2015-04-10 | A kind of dumbbell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204502260U true CN204502260U (en) | 2015-07-29 |
Family
ID=53700264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520215110.XU Expired - Fee Related CN204502260U (en) | 2015-04-10 | 2015-04-10 | A kind of dumbbell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204502260U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111467738A (en) * | 2020-04-24 | 2020-07-31 | 扬州弘乐旅游用品有限公司 | Dumbbell assembly in dumbbell convenient to adjust weight |
| WO2022095266A1 (en) * | 2020-11-03 | 2022-05-12 | 高邮市康胜机械有限公司 | Steel disc counterweight-type dumbbell and production process and method therefor |
-
2015
- 2015-04-10 CN CN201520215110.XU patent/CN204502260U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111467738A (en) * | 2020-04-24 | 2020-07-31 | 扬州弘乐旅游用品有限公司 | Dumbbell assembly in dumbbell convenient to adjust weight |
| WO2022095266A1 (en) * | 2020-11-03 | 2022-05-12 | 高邮市康胜机械有限公司 | Steel disc counterweight-type dumbbell and production process and method therefor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204502260U (en) | A kind of dumbbell | |
| CN203886097U (en) | Tightness-adjustable spring-grip | |
| CN205884754U (en) | Anticreep hand gloves | |
| CN203469299U (en) | Elastic body builder | |
| CN203469385U (en) | Novel power twister | |
| CN109091797A (en) | A kind of body-building dumbbell easy to disassemble | |
| CN203899028U (en) | Spline installation type dumbbell | |
| CN205339953U (en) | Arm strength trainer | |
| CN202438050U (en) | Barbell | |
| CN204468610U (en) | A kind of Telescopic shock-absorption axil turns | |
| CN203447686U (en) | Detachable combined dumbbell with anti-loosening function | |
| CN205127271U (en) | Can prevent not hard up dumbbell of dumbbell head | |
| CN205339957U (en) | Dumbbell for body -building convenient to location | |
| CN203954640U (en) | Leg guard buffer gear | |
| CN204996098U (en) | Protecting gloves for body -building | |
| CN206526442U (en) | A kind of body-building kettle-bell for caning be assembled into dumbbell | |
| CN204932711U (en) | A kind of body-building chest developer | |
| CN106621183A (en) | Multi-functional dumbbell | |
| CN203029911U (en) | Arm power trainer with replaceable handles | |
| CN204380074U (en) | A kind of dumbbell being provided with magnetic massage dumbbell bar | |
| CN204275385U (en) | The bar be easy to carry about with one | |
| CN204798700U (en) | Square dumbbell | |
| CN203123426U (en) | Damping rings for physical education | |
| CN211215180U (en) | Dumbbell capable of preventing falling off during use | |
| CN203090369U (en) | Fitness rope ball |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20160410 |