CN209696218U - A kind of athletic training javelin - Google Patents
A kind of athletic training javelin Download PDFInfo
- Publication number
- CN209696218U CN209696218U CN201920384097.9U CN201920384097U CN209696218U CN 209696218 U CN209696218 U CN 209696218U CN 201920384097 U CN201920384097 U CN 201920384097U CN 209696218 U CN209696218 U CN 209696218U
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- CN
- China
- Prior art keywords
- javelin
- head
- rod
- powder
- utility
- 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 athletic training javelins, including the body of rod, weight bearing body and head of javelin, the weight bearing body is set to the position of centre of gravity on the body of rod, the head of javelin is set to the front end of the body of rod, the head of javelin is detachably connected by the front end of nipple and the body of rod, the middle part of the head of javelin is hollow formation powder storehouse, the head of javelin is made of elastic material, multiple channels being connected to the powder storehouse are arranged in the end of the head of javelin, fill powder in the powder storehouse.Compared with prior art, the javelin of the utility model is especially suitable for indoor use, head of javelin is flexible elastic material, does not injure ground, and powder is provided in head of javelin, when head of javelin touches ground, powder in powder storehouse is squeezed out from channel, is sprayed at pick-up point, convenient for recording the distance and accuracy of javelin, it is easy to use, it has the value of popularization and application.
Description
Technical field
The utility model relates to a kind of sports equipment more particularly to a kind of athletic training javelins.
Background technique
Javelin throw is a more complicated multiaxis rotating items.Its complete skill is by overshoulder carry by one
The section connection delivery stride of run-up in advance obtains momentum, is acted on the longitudinal axis of javelin by the final force of explosion type, javelin is passed through
Shoulder upslide is gone out.Ancient times javelin is in match mode other than throwing length, and there are also precision contests.In the prior art, javelin is general
It is outdoor use, but is not suitable for training indoors and uses, interior is easy to injure ground using traditional javelin, and accordingly, there exist change
Into space.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of athletic training javelin.
The utility model achieves the above object through the following technical schemes:
The utility model includes that the body of rod, weight bearing body and head of javelin, the weight bearing body are set to the center of gravity position on the body of rod
It sets, the head of javelin is set to the front end of the body of rod, and the head of javelin is removable by the front end of nipple and the body of rod
Connection is unloaded, the middle part of the head of javelin is hollow formation powder storehouse, and the head of javelin is made of elastic material, the head of javelin
Multiple channels being connected to the powder storehouse are arranged in end, fill powder in the powder storehouse.
Further, the weight bearing body is wrapped on the body of rod for galvanized wire and forms.
The utility model has the beneficial effects that:
The utility model is a kind of athletic training javelin, and compared with prior art, the javelin of the utility model is especially suitable
Indoor use is closed, head of javelin is flexible elastic material, ground is not injured, and powder is provided in head of javelin, when head of javelin touches
When ground, the powder in powder storehouse is squeezed out from channel, is sprayed at pick-up point, convenient for recording the distance and accuracy of javelin, user
Just, it has the value of popularization and application.
Detailed description of the invention
Fig. 1 is the external structure schematic diagram of the utility model；
Fig. 2 is the cross-sectional view of the utility model head of javelin.
In figure: the 1- body of rod, 2- weight bearing body, 3- head of javelin, 31- nipple, 32- powder storehouse, the channel 33-.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
As depicted in figs. 1 and 2: the utility model includes that the body of rod 1, weight bearing body 2 and head of javelin 3, the weight bearing body 2 are set to
Position of centre of gravity on the body of rod 1, the head of javelin 3 are set to the front end of the body of rod 1, and the head of javelin 3 is connect by screw thread
First 31 are detachably connected with the front end of the body of rod 1, and the middle part of the head of javelin 3 is hollow formation powder storehouse 32, the javelin
First 3 are made of elastic material, and multiple channels 33 being connected to the powder storehouse 32, the powder is arranged in the end of the head of javelin 3
Powder is filled in cartridge 32.
Further, the weight bearing body 2 is wrapped on the body of rod for galvanized wire and forms.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (2)
1. a kind of athletic training javelin, it is characterised in that: be set to including the body of rod, weight bearing body and head of javelin, the weight bearing body
Position of centre of gravity on the body of rod, the head of javelin are set to the front end of the body of rod, the head of javelin by nipple with
The front end of the body of rod is detachably connected, and the middle part of the head of javelin is hollow formation powder storehouse, and the head of javelin is elastic material
Material is made, and multiple channels being connected to the powder storehouse are arranged in the end of the head of javelin, fills powder in the powder storehouse.
2. athletic training javelin according to claim 1, it is characterised in that: the weight bearing body is that galvanized wire is wrapped in the body of rod
On form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920384097.9U CN209696218U (en) | 2019-03-25 | 2019-03-25 | A kind of athletic training javelin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920384097.9U CN209696218U (en) | 2019-03-25 | 2019-03-25 | A kind of athletic training javelin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209696218U true CN209696218U (en) | 2019-11-29 |
Family
ID=68647571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920384097.9U Expired - Fee Related CN209696218U (en) | 2019-03-25 | 2019-03-25 | A kind of athletic training javelin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209696218U (en) |
-
2019
- 2019-03-25 CN CN201920384097.9U patent/CN209696218U/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: 20191129 Termination date: 20210325 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |