CN2219481Y - Telescopic two-segmented rod - Google Patents
Telescopic two-segmented rod Download PDFInfo
- Publication number
- CN2219481Y CN2219481Y CN 95203500 CN95203500U CN2219481Y CN 2219481 Y CN2219481 Y CN 2219481Y CN 95203500 CN95203500 CN 95203500 CN 95203500 U CN95203500 U CN 95203500U CN 2219481 Y CN2219481 Y CN 2219481Y
- Authority
- CN
- China
- Prior art keywords
- tube head
- tie
- telescopic
- rod
- interior
- 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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
- F41B15/00—Weapons not otherwise provided for, e.g. nunchakus, throwing knives
Abstract
The utility model belongs to a baton class, particularly a telescopic two-segmented rod suitable for self-defending, also being a martial art apparatus exercising bodies. The telescopic two-segmented rod is composed of two rod bodies, a locking mechanism and a flexible body connected with the rod bodies. The utility model is characterized in that the telescopic rod bodies are composed of an inner and an outer pipes which are sheathed with each other, and the stretching locking mechanism is arranged in the inner pipe. The telescopic two-segmented rod has telescopic rod bodies and convenient carrying and use, particularly being suitable for policemen, armed policemen, indoor guarding persons and armies to fight against enemies holding knives and self defending for tourists.
Description
The utility model belongs to the baton class, particularly a kind ofly is applicable to self-defence telescopic Two-section rod, is again a kind of martial arts equipment of doing weapon practice and keeping fit.
As the Two-section rod of baton, length is (every joint 30cm * 2+ chain 12cm)=72cm usually at present, and it amounts to the back greater than 30cm, is difficult for carrying.As Chinese patent CN2170498Y " the telescopic baton of inertia force ", though have Telescopic, after more piece stretched and becomes a joint rod, its middle part connected because of no flexible body, easily surpassed its hollow material rupture strength limit bending because of the middle part power that is hit.
The utility model purpose provides a kind of identical real property of Two-section rod that promptly has, and two joints can be amounted to the every joint retraction in back again and shorten, and is convenient to carry the telescopic Two-section rod of use.
The utility model is by two rod bodies, and locking mechanism is formed with the flexible body that is connected the rod body.It is characterized in that: telescopic rod body is socketed to form with the outer tube that is connected outer tube head by the interior pipe that connects connector, have on the interior pipe connector with manage in the gas port that communicates, the stretching, extension locking mechanism is housed in the interior pipe.Locking mechanism comprises that a bar shaped support arm-tie and an end that an end is fixed on the outer tube head are fixed on the U-shaped spring leaf that supports on the arm-tie, and slip cap is connected on the interior tube head on support arm-tie and the spring leaf.The location sear of tube head in the support arm-tie other end is provided with, and have the breach that stretches tube head in the snap-lock of back, form the plate axle between two breach.The earhole that the centre of interior tube head has the circular hole that can be sleeved on the plate axle and can slide along support arm-tie and spring leaf.The socket end of pipe in interior tube head is fixed on, the other end of interior pipe connects flexible body by connector.
Produce negative pressure in the rod body when every joint rod body is opened by the contracted state stretching, suck gas by gas port, the rod body prolongs, and the earhole on the interior tube head can prolong the support arm-tie and move to breach.In the time of beyond passing through the spring leaf breach, earhole diminishes the twisted angle of spring leaf, and spring leaf is stored elastic force, causes indentation, there when earhole is capable, and tube head stopped extensional motion in sear blocked.This moment, the plate axle entered the circular hole of interior tube head, and the elastic force of spring leaf acts between earhole and the support arm-tie, and it is rotated to an angle relatively, and the plate axle also rotates to an angle in circular hole relatively, and interior tube head enters the breach of support arm-tie, thereby makes its snap-lock.With interior pipe and the anti-phase rotation of outer tube, tube head overcomes spring leaf elastic force with the support arm-tie in the interlock, makes support relative earhole place, arm-tie cross section, and pipe shortens with the outer tube retraction in can making, and produces positive air pressure in the rod body, discharges the gas that sucks by gas port.
The utility model can make Two-section rod be shortened by raw footage compared with the prior art, and also can stretch causes raw footage, thereby is easy to carry use.
The utility model concrete structure is by following examples and description of drawings.
Fig. 1 is an overall structure view of the present utility model.
Fig. 2 is interior tube head view.
Fig. 3 is the topology view of support arm-tie and spring leaf.
The telescopic Two-section rod of the utility model, its rod body is socketed to form with outer tube 6 by interior pipe 4.After every joint rod body stretched, socket partly was 20mm, and its outer tube 6 external diameters are 20mm, and two casing wall thicknesses are 1mm, and materials are No. 45 seamless steel pipes.Support arm-tie 2 width are less than interior pipe 4 internal diameter 0.1mm, and thickness is 1mm, and U-shaped spring leaf 5 thickness are the 0.5mm spring steel, and length is greater than 1/2 of support arm-tie 2 length.Outer tube 6 is connected with outer tube head 1, and outer tube head 1 is connected with an end of support arm-tie 2, and interior pipe 4 is connected with interior tube head 3, and spring leaf 5 is connected with support arm-tie 2, is welding.Support arm-tie 2 other ends have two every sides in square breach 7, two breach, 7 upper ends and are fixed with formation plate axle 12 between block location sear 8, two breach 7.The centre of interior tube head 3 has circular hole 11 and earhole 10.The interior pipe 4 of two rod bodies is connected with steel chain flexible body 9 by the connector 13 that has gas port 14.
Claims (2)
1, a kind ofly be applicable to self-defence telescopic Two-section rod, comprise two rod bodies that connect by flexible body 9, it is characterized in that:
A, telescopic rod body is socketed to form with the outer tube 6 that is connected outer tube head 1 by the interior pipe 4 that connects connector 13, have on interior pipe 4 connectors 13 with manage in the gas port 1.4 that communicates, in the interior pipe 4 the stretching, extension locking mechanism is housed,
B, locking mechanism comprise an end admittedly outside a support arm-tie 2 of the bar shaped on the tube head 1 and an end be fixed on U-shaped spring leaf 5 on the support arm-tie 2, slip cap is connected on the interior tube head 3 on support arm-tie 2 and the spring leaf 5,
C supports the location sear 8 that arm-tie 2 other ends are provided with interior tube head 3, and has formation plate axle 12 between breach 7, two breach 7 that stretch tube head 3 in the snap-lock of back,
D, the earhole 10 that the centre of interior tube head 3 has the circular hole that can be sleeved on the plate axle 12 11 and can slide along support arm-tie 2 and spring leaf 5,
The socket end of pipe 4 in e, interior tube head 3 are fixed on, the other end of interior pipe 4 connects flexible body 9 by connector 13.
2, Two-section rod as claimed in claim 1 is characterized in that the flexible body 9 that connects two rod bodies is steel chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95203500 CN2219481Y (en) | 1995-02-17 | 1995-02-17 | Telescopic two-segmented rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95203500 CN2219481Y (en) | 1995-02-17 | 1995-02-17 | Telescopic two-segmented rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2219481Y true CN2219481Y (en) | 1996-02-07 |
Family
ID=33856312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95203500 Expired - Fee Related CN2219481Y (en) | 1995-02-17 | 1995-02-17 | Telescopic two-segmented rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2219481Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1320932C (en) * | 2002-02-11 | 2007-06-13 | A·小黑格兰德 | Improved jousting apparatus |
| CN102042782A (en) * | 2010-09-29 | 2011-05-04 | 门德君 | Stick knife capable of being played in different ways |
-
1995
- 1995-02-17 CN CN 95203500 patent/CN2219481Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1320932C (en) * | 2002-02-11 | 2007-06-13 | A·小黑格兰德 | Improved jousting apparatus |
| CN102042782A (en) * | 2010-09-29 | 2011-05-04 | 门德君 | Stick knife capable of being played in different ways |
| CN102042782B (en) * | 2010-09-29 | 2012-10-31 | 门德君 | Stick knife capable of being played in different ways |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |