CN204050792U - A kind of dumbbell position retaining plate - Google Patents
A kind of dumbbell position retaining plate Download PDFInfo
- Publication number
- CN204050792U CN204050792U CN201420460154.4U CN201420460154U CN204050792U CN 204050792 U CN204050792 U CN 204050792U CN 201420460154 U CN201420460154 U CN 201420460154U CN 204050792 U CN204050792 U CN 204050792U
- Authority
- CN
- China
- Prior art keywords
- dumbbell
- retaining plate
- position retaining
- holding rod
- fixing hole
- 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
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Abstract
The utility model discloses a kind of dumbbell position retaining plate, described dumbbell position retaining plate is arranged between dumbbell holding rod and dumbbell plate, described dumbbell position retaining plate is fixedly connected with dumbbell holding rod, described dumbbell position retaining plate comprises position retaining plate main body, it is smooth surfaces that described position retaining plate main body contacts with dumbbell holding rod on the medial surface that connects, described medial surface is provided with bolt shape first fixing hole and two circle second fixing holes.Described dumbbell holding rod is fixedly connected with dumbbell position retaining plate screw by the first fixing hole.The utility model is installed between dumbbell holding rod and dumbbell plate, avoids holding rod and is directly connected with dumbbell plate, can cause skidding or sliding the unsteady phenomenons such as tooth, and position retaining plate of the present utility model is cheap for manufacturing cost, and use value is high, can extensive use.
Description
Technical field
The utility model relates to a kind of position retaining plate, and particularly a kind of dumbbell position retaining plate, belongs to body-building apparatus technical field.
Background technology
Along with the progressively raising of people's living standard, the demand of people to body-building also promotes gradually.Various sanitation park or square is increasing, and various multigym emerges in succession.But the life stress of people is also successively made friends with as room rate, the operating pressure caused thus also causes people to be difficult to time enough going gymnasium body-building, but few people have the ability to purchase various large-scale health and fitness facilities in the family of oneself again, therefore various traditional small body-building equipment still has very large needs space, also necessary to the improvement of traditional small body-building equipment.
Dumbbell is a kind of simple equipment for strengthening muscle strength training, that have a fixed weight with adjustable weight two kinds: 1. fixed weight dumbbell, cast with the pig iron, centre is iron staff, and two ends are solid ball, because of silent during exercise, is named dumbbell.The weight of light dumbbell has 6,8,12,16 pounds (1 pound=0.4536 kilograms) etc.The weight of heavy dumbbell has 10,15,20,25,30 kilograms etc.2. adjustable dumbbell, the similar barbell reduced, the round iron plate that weight does not wait on the cover of short iron staff two ends, can adjustable weight when weight lifting or exercise.Adjustable dumbbell because can regulating weight, so be widely used in each large gymnasium and family expenses.
But, existing adjustable dumbbell is all made up of the nut of holding rod, dumbbell plate and solid dumbbell sheet, two of holding rod is fixed or is formed screw rod, dumbbell plate is directly screwed onto on the screw rod at holding rod two by screwed hole, be screwed onto by nut in order to solid dumbbell sheet on screw rod, user can increase according to the needs of self or reduce the quantity of dumbbell plate again.Such existence major defect: holding rod is directly connected with dumbbell plate, can cause skidding or slide the unsteady phenomenons such as tooth and occur, when dumbbell plate comes off, will bring injury to user.
Therefore, present in the urgent need to improving adjustable dumbbell in the industry.
Utility model content
In order to overcome above-mentioned prior art defect, this practical purpose is to propose a kind of position retaining plate installed for dumbbell, and it can avoid holding rod to be directly connected with dumbbell plate, can cause skidding or sliding the unsteady phenomenons such as tooth, and cheap for manufacturing cost.
To achieve these goals, the technical solution of the utility model is:
A kind of dumbbell position retaining plate, it is arranged between dumbbell holding rod and dumbbell plate, described dumbbell position retaining plate is fixedly connected with dumbbell holding rod, described dumbbell position retaining plate comprises position retaining plate main body, it is smooth surfaces that described position retaining plate main body contacts with dumbbell holding rod on the medial surface that connects, described medial surface is provided with bolt shape first fixing hole and two circle second fixing holes.
As one of preferred version of the present utility model, described dumbbell holding rod is fixedly connected with position retaining plate main body screw by the first fixing hole.
As one of preferred version of the present utility model, the lateral surface of described position retaining plate main body away from dumbbell holding rod is provided with a plurality of transverse concave groove.
As one of preferred version of the present utility model, be provided with manhole in described first fixing hole, described manhole is through whole position retaining plate main body.
Preferably, described second fixing hole is blind hole.
As one of preferred version of the present utility model, the bottom of described medial surface is also provided with one the 3rd fixing hole, and described 3rd fixing hole is manhole.
As one of preferred version of the present utility model, the upper side edge of described position retaining plate main body is arc curve.
Further, described upper side is also provided with one along the lower concave part of described arc curve.
Preferably, described position retaining plate body comprises metal is made.
Compared with prior art, the beneficial effects of the utility model are:
The utility model is installed between dumbbell holding rod and dumbbell plate, avoid holding rod to be directly connected with dumbbell plate, can cause skidding or sliding the unsteady phenomenons such as tooth, paddle of the present utility model is detachable, be convenient to quick-replaceable dumbbell plate, and cheap for manufacturing cost, use value is high, can extensive use.
Accompanying drawing explanation
In order to architectural feature of the present utility model and technical essential are described, below in conjunction with the drawings and specific embodiments, design feature of the present utility model is described in further detail.
Fig. 1 is the structural representation of a kind of dumbbell position retaining plate disclosed in the utility model;
Fig. 2 is the schematic diagram of the medial surface of a kind of dumbbell position retaining plate disclosed in the utility model;
Fig. 3 is the schematic diagram of the lateral surface of a kind of dumbbell position retaining plate disclosed in the utility model.
Description of reference numerals: 1-position retaining plate main body, 11-medial surface, 12-lateral surface, 13-upper side, 11a-first fixing hole, 11b-second fixing hole, 11c-the 3rd fixing hole, 12a-transverse concave groove, 13a-lower concave part.
Detailed description of the invention
Below in conjunction with drawings and Examples, the technical scheme in the utility model is further elaborated:
Shown in Figure 1, for the structural representation of a kind of dumbbell position retaining plate that the present embodiment provides, it is arranged between dumbbell holding rod and dumbbell plate, described dumbbell position retaining plate is fixedly connected with dumbbell holding rod, this dumbbell position retaining plate comprises position retaining plate main body 1, described position retaining plate main body 1 is made of metal, and can save manufacturing cost.
Shown in Figure 2, for medial surface 1 schematic diagram of this dumbbell position retaining plate, it is smooth surfaces that described position retaining plate main body 1 contacts with dumbbell holding rod on the medial surface 11 that connects, described medial surface is provided with a bolt shape first fixing hole 11a and two circle second fixing hole 11b.Described dumbbell holding rod is fixedly connected with position retaining plate main body 1 screw by the first fixing hole 11a.Be provided with manhole in described first fixing hole 11a, described manhole is through whole position retaining plate main body 1, and described second fixing hole is blind hole.The bottom of described medial surface 11 is also provided with one the 3rd fixing hole 11c, and described 3rd fixing hole is manhole.Be fixedly connected with multiple holding rod by multiple fixing hole, increase the firmness of dumbbell, improve security performance.
Shown in Figure 2, described position retaining plate main body 1 is provided with a plurality of transverse concave groove 12a away from the lateral surface 12 of dumbbell holding rod.
Preferably, upper side 13 edge of described position retaining plate main body 1 is arc curve.Further, described upper side 13 is also provided with one along the lower concave part 13a of described arc curve.
In sum, the present embodiment is installed between dumbbell holding rod and dumbbell plate, avoid holding rod to be directly connected with dumbbell plate, can cause skidding or sliding the unsteady phenomenons such as tooth, the paddle of the present embodiment is detachable, is convenient to quick-replaceable dumbbell plate, and cheap for manufacturing cost, use value is high, can extensive use.
Above-mentioned detailed description of the invention; be only and technical conceive of the present utility model and architectural feature are described; object is stakeholder can be implemented according to this; but above said content does not limit protection domain of the present utility model; every any equivalence done according to Spirit Essence of the present utility model changes or modifies, and all should fall within protection domain of the present utility model.
Claims (9)
1. a dumbbell position retaining plate, it is characterized in that, described dumbbell position retaining plate is arranged between dumbbell holding rod and dumbbell plate, described dumbbell position retaining plate is fixedly connected with dumbbell holding rod, described dumbbell position retaining plate comprises position retaining plate main body, it is smooth surfaces that described position retaining plate main body contacts with dumbbell holding rod on the medial surface that connects, described medial surface is provided with bolt shape first fixing hole and two circle second fixing holes.
2. a kind of dumbbell position retaining plate according to claim 1, is characterized in that, described dumbbell holding rod is fixedly connected with position retaining plate main body screw by the first fixing hole.
3. a kind of dumbbell position retaining plate according to claim 1, is characterized in that, the lateral surface of described position retaining plate main body away from dumbbell holding rod is provided with a plurality of transverse concave groove.
4. a kind of dumbbell position retaining plate according to claim 1, is characterized in that, is provided with manhole in described first fixing hole, and described manhole is through whole position retaining plate main body.
5. a kind of dumbbell position retaining plate according to claim 1, is characterized in that, described second fixing hole is blind hole.
6. a kind of dumbbell position retaining plate according to claim 1, is characterized in that, the bottom of described medial surface is also provided with one the 3rd fixing hole, and described 3rd fixing hole is manhole.
7. a kind of dumbbell position retaining plate according to claim 1, is characterized in that, the upper side edge of described position retaining plate main body is arc curve.
8. a kind of dumbbell position retaining plate according to claim 7, is characterized in that, described upper side is also provided with one along the lower concave part of described arc curve.
9. a kind of dumbbell position retaining plate according to any one of claim 1-8, is characterized in that, described position retaining plate body comprises metal is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420460154.4U CN204050792U (en) | 2014-08-15 | 2014-08-15 | A kind of dumbbell position retaining plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420460154.4U CN204050792U (en) | 2014-08-15 | 2014-08-15 | A kind of dumbbell position retaining plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204050792U true CN204050792U (en) | 2014-12-31 |
Family
ID=52192391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420460154.4U Expired - Fee Related CN204050792U (en) | 2014-08-15 | 2014-08-15 | A kind of dumbbell position retaining plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204050792U (en) |
-
2014
- 2014-08-15 CN CN201420460154.4U patent/CN204050792U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20160815 |