CN207950451U - A kind of New junction device - Google Patents
A kind of New junction device Download PDFInfo
- Publication number
- CN207950451U CN207950451U CN201820333908.8U CN201820333908U CN207950451U CN 207950451 U CN207950451 U CN 207950451U CN 201820333908 U CN201820333908 U CN 201820333908U CN 207950451 U CN207950451 U CN 207950451U
- Authority
- CN
- China
- Prior art keywords
- barbell
- shrapnel
- gripping tube
- dumbbell
- screw rod
- 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.)
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- Mutual Connection Of Rods And Tubes (AREA)
- Earth Drilling (AREA)
Abstract
The utility model discloses a kind of New junction devices, including barbell gripping tube and dumbbell holding rod, barbell gripping tube both ends offer twice notch, a shrapnel is formed between twice notch, a nut is welded in the barbell gripping tube of the shrapnel both sides, nut is connected with screw rod, and screw rod end resists shrapnel outer surface, and shrapnel inner surface connects an arc extruding plate；Barbell gripping tube one end open is inserted into dumbbell holding rod one end, and by screwing screw rod, so that arc extruding plate is compressed the realization of dumbbell holding rod one end and be connected and fixed.The utility model compared with prior art the advantages of be：The attachment device of the utility model makes dumbbell and barbell can be with rapid translating, stable connection, safety coefficient height.
Description
Technical field
The utility model is related to connector more particularly to a kind of New junction devices.
Background technology
Currently, traditional dumbbell and barbell is separate, dumbbell and barbell can not be converted mutually, and use cost is caused
Increase, while also considerably increasing the occupancy in space.Therefore, a kind of New junction device is researched and developed, makes dumbbell and barbell can be with
Rapid translating becomes those skilled in the art's urgent problem to be solved.
Invention content
The utility model is to provide a kind of New junction device to solve above-mentioned deficiency.
The above-mentioned purpose of the utility model is realized by technical solution below：A kind of New junction device, including thick stick
Bell gripping tube and dumbbell holding rod, barbell gripping tube both ends offer twice notch, and a shrapnel is formed between twice notch, described
Weld a nut in the barbell gripping tube of shrapnel both sides, nut is connected with screw rod, and screw rod end resists shrapnel outer surface, table in shrapnel
Face connects an arc extruding plate；Barbell gripping tube one end open is inserted into dumbbell holding rod one end, and by screwing screw rod, makes arc
Extruding plate compresses the realization of dumbbell holding rod one end and is connected and fixed.
In use, when barbell gripping tube both ends insert dumbbell holding rod inner end, and screw rod is screwed, make arc extruding plate pressure
Tight dumbbell holding rod inner end, which is realized, to be connected and fixed, and dumbbell holding rod outboard end is equipped with counterweight, you can is used as barbell；Work as release
The screw rod at barbell gripping tube both ends unloads the dumbbell holding rod for being connected to barbell gripping tube both ends, is loaded on dumbbell counterweight, you can uses one
To dumbbell.
The utility model compared with prior art the advantages of be：The attachment device of the utility model makes dumbbell and barbell can
With rapid translating, stable connection, safety coefficient is high.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the external structure schematic diagram of barbell gripping tube in the utility model.
Fig. 3 is the side structure schematic diagram of barbell gripping tube in the utility model.
Specific implementation mode
The utility model is described in further detail with reference to embodiment.
As shown in Figure 1, Figure 2 and Figure 3, a kind of New junction device, including barbell gripping tube 1 and dumbbell holding rod 2, the barbell
1 both ends of gripping tube offer twice notch 1-1, and the thick stick of the both sides shrapnel 1-2, the shrapnel 1-2 is formed between twice notch 1-1
Weld a nut 3 in bell gripping tube 1, nut 3 is connected with screw rod 4, and 4 end of screw rod resists the outer surfaces shrapnel 1-2, table in shrapnel 1-2
Face connects an arc extruding plate 1-3；1 one end open of barbell gripping tube is inserted into described 2 one end of dumbbell holding rod, and by screwing screw rod 4,
Make arc extruding plate 1-3 compress the 2 one end realization of dumbbell holding rod to be connected and fixed.
In use, when 1 both ends of barbell gripping tube insert 2 inner end of dumbbell holding rod, and screw rod 4 is screwed, so that arc is squeezed
Piece 1-3 compresses the 2 inner end realization of dumbbell holding rod and is connected and fixed, and 2 outboard end of dumbbell holding rod is equipped with counterweight, you can makes as barbell
With；When the screw rod 4 for unclamping 1 both ends of barbell gripping tube, the dumbbell holding rod 2 for being connected to 1 both ends of barbell gripping tube is unloaded, dumbbell is loaded on and matches
Weight, you can use a pair of of dumbbell.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Using equivalent structure or equivalent flow shift made by the utility model specification and embodiment content, directly or indirectly use
In other related technical areas, it is equally included in the patent within the scope of the utility model.
Claims (1)
1. a kind of New junction device, it is characterised in that：Including barbell gripping tube and dumbbell holding rod, barbell gripping tube both ends are opened
Equipped with twice notch, a shrapnel is formed between twice notch, a nut is welded in the barbell gripping tube of the shrapnel both sides, and nut connects
It is connected to screw rod, screw rod end resists shrapnel outer surface, and shrapnel inner surface connects an arc extruding plate；It inserts dumbbell holding rod one end
Enter barbell gripping tube one end open, and by screwing screw rod, so that arc extruding plate is compressed the realization of dumbbell holding rod one end and be connected and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820333908.8U CN207950451U (en) | 2018-03-12 | 2018-03-12 | A kind of New junction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820333908.8U CN207950451U (en) | 2018-03-12 | 2018-03-12 | A kind of New junction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207950451U true CN207950451U (en) | 2018-10-12 |
Family
ID=63742219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820333908.8U Active CN207950451U (en) | 2018-03-12 | 2018-03-12 | A kind of New junction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207950451U (en) |
Cited By (1)
| 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 |
-
2018
- 2018-03-12 CN CN201820333908.8U patent/CN207950451U/en active Active
Cited By (1)
| 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 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |