CN201939977U - Detachable portable javelin - Google Patents
Detachable portable javelin Download PDFInfo
- Publication number
- CN201939977U CN201939977U CN2011200345780U CN201120034578U CN201939977U CN 201939977 U CN201939977 U CN 201939977U CN 2011200345780 U CN2011200345780 U CN 2011200345780U CN 201120034578 U CN201120034578 U CN 201120034578U CN 201939977 U CN201939977 U CN 201939977U
- Authority
- CN
- China
- Prior art keywords
- javelin
- round nut
- detachable portable
- screw
- rifle body
- 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 belongs to the field of sports, and particularly relates to a detachable portable javelin, which is technically characterized in that a first round nut (4) is connected into a rear end tube of a front section (1) of a javelin body in an adhered manner, a first screw is connected into a front end tube of a middle section (2) of the javelin body in an adhered manner, the first screw (5) is connected with the first round nut (4) in a threaded manner, a second round nut (6) is connected into a rear end tube in the middle section (2) of the javelin body in an adhered manner, a second screw (7) is connected into a front end tube of a rear section (3) of the javelin body in an adhered manner, and the second screw (7) is connected with the second round nut (6) in a threaded manner. The detachable portable javelin is simple in structure, easy in manufacture and convenient for detaching and carrying, and provides convenience for a practicer to practice in a farther training area.
Description
Technical field
The utility model belongs to the sports field, particularly a kind of detachable portable javelin.
Background technology
Usually, when going to training court far away to carry out the javelin exercise,, there is the problem of being inconvenient to carry because the javelin body is longer.
Summary of the invention
For solving the problem of above-mentioned existence, the utility model proposes a kind of detachable portable javelin, the technical scheme that the utility model adopted is: a kind of detachable portable javelin, it is made of following each modular construction technical characterictic: bonding connection first round nut in the rear end pipe of rifle body leading portion, bonding connection first screw rod in the front tube in rifle body stage casing, first screw rod is threaded with first round nut; Bonding connection second round nut in the rear end pipe in rifle body stage casing, bonding connection second screw rod in the front tube of rifle body back segment, second screw rod is threaded with second round nut.
The beneficial effects of the utility model are: simple in structure being easy to of this equipment made, and is convenient to dismounting and carries, and provides convenience for the practitioner goes training court exercise far away, also brings convenience for the keeping javelin.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is done explanation in further detail.
Fig. 1 is the main body schematic diagram of detachable portable javelin.
The specific embodiment
The utility model is to propose according to the problem topic that existing javelin inconvenience is carried.Agent structure of the present utility model as shown in Figure 1, it is made of following each modular construction technical characterictic: bonding connection first round nut 4 in the rear end pipe of rifle body leading portion 1, bonding connection first screw rod in the front tube in rifle body stage casing 2, first screw rod 5 is threaded with first round nut 4; Bonding connection second round nut 6 in the rear end pipe in rifle body stage casing 2, bonding connection second screw rod 7, the second screw rods 7 are threaded with second round nut 6 in the front tube of rifle body back segment 3.
Use the method for detachable portable javelin: screw rifle body leading portion 1 relatively and can realize this dismounting of two sections with rifle body stage casing 2.Screw rifle body stage casing 2 relatively and can realize this dismounting of two sections with rifle body back segment 3.
Claims (2)
1. detachable portable javelin, it is characterized in that: bonding connection first round nut (4) in the rear end pipe of rifle body leading portion (1), bonding connection first screw rod in the front tube in rifle body stage casing (2), first screw rod (5) is threaded with first round nut (4).
2. a kind of detachable portable javelin according to claim 1, it is characterized in that: bonding connection second round nut (6) in the rear end pipe in rifle body stage casing (2), bonding connection second screw rod (7) in the front tube of rifle body back segment (3), second screw rod (7) is threaded with second round nut (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200345780U CN201939977U (en) | 2011-01-27 | 2011-01-27 | Detachable portable javelin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200345780U CN201939977U (en) | 2011-01-27 | 2011-01-27 | Detachable portable javelin |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201939977U true CN201939977U (en) | 2011-08-24 |
Family
ID=44467332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011200345780U Expired - Fee Related CN201939977U (en) | 2011-01-27 | 2011-01-27 | Detachable portable javelin |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201939977U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102824735A (en) * | 2012-08-21 | 2012-12-19 | 燕山大学 | Universal double-ended inflatable exercise javelin for soft and hard venues |
-
2011
- 2011-01-27 CN CN2011200345780U patent/CN201939977U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102824735A (en) * | 2012-08-21 | 2012-12-19 | 燕山大学 | Universal double-ended inflatable exercise javelin for soft and hard venues |
CN102824735B (en) * | 2012-08-21 | 2014-11-12 | 燕山大学 | Universal double-ended inflatable exercise javelin for soft and hard venues |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20120127 |