CN203837581U - Telescoping mechanism of spontoon - Google Patents
Telescoping mechanism of spontoon Download PDFInfo
- Publication number
- CN203837581U CN203837581U CN201420258114.1U CN201420258114U CN203837581U CN 203837581 U CN203837581 U CN 203837581U CN 201420258114 U CN201420258114 U CN 201420258114U CN 203837581 U CN203837581 U CN 203837581U
- Authority
- CN
- China
- Prior art keywords
- handle
- telescoping mechanism
- hole
- grip
- core pin
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 230000007547 defect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Percussive Tools And Related Accessories (AREA)
Abstract
The utility model relates to a telescoping mechanism of a spontoon. The telescoping mechanism of the spontoon comprises a grip and a casing pipe which are connected in a sleeved mode. The grip and the casing pipe are limited through a grip spigot at the front side end of the grip. A fixed rear cover is arranged at the rear side end of the grip. A core sleeve is fixed in the rear side end of the casing pipe, a through hole is formed in the axial direction of the core sleeve, a core pin is arranged in the radial direction of the core sleeve, an inclined pressing hole opposite to the through hole is formed in the middle of the core pin, the upper end of the core pin protrudes out of the casing pipe and is matched with a locating groove in the inner side wall of the grip, the lower end of the core pin presses a spring in an abutting mode, the grip and the rear cover are internally provided with a pressing rod in the axial direction, the front end of the pressing rod is inserted into the through hole and the inclined pressing hole, the rear end of the pressing rod is sleeved with a reset spring, the front end of the reset spring presses the front wall of the rear cover in an abutting mode, and the rear end of the reset spring presses a pressing rod body in an abutting mode. The telescoping mechanism of the spontoon overcomes the defect that an ordinary telescoping mechanism of the spontoon is largely affected by throwing force of users and taper fit of taper holes. By the design, the telescoping mechanism of the spontoon has the advantages that the structure is compact, telescoping operation is convenient and rapid, and use is safe and reliable.
Description
Technical field
The utility model relates to a kind of telescoping mechanism of baton.
Background technology
Retractable spontoon is in the past to utilize the inertia force that user throws away to make bellmouth and outer cone friction hold to operate use tightly; this kind of friction held tightly owing to throwing away the substantial connection that is combined with of the size of power and bellmouth tapering with user; when the strength that throws away as user is excessive; it is tighter that the bellmouth of baton and the mutual friction of outer cone phase are embraced; at this moment retraction difficulty; the strength throwing away as user too hour; the bellmouth of baton and the mutual friction of outer cone phase do not have effect; at this moment service efficiency reduces, even because bad self-protection and the life security of causing of baton invaded.
Summary of the invention
Be subject to user to throw away the size of power and the larger problem of impact of bellmouth taper fit in order to overcome the telescoping mechanism of common baton in prior art, the utility model provides a kind of telescoping mechanism of baton, the compact conformation of this baton telescoping mechanism, flexible convenient to operation, safe and reliable.
The utility model solves the technical scheme that its technical problem adopts: the handle and the sleeve pipe that comprise mutual socket, spacing by the handle seam that is fixed on handle anterior end between handle and sleeve pipe, at a rear end fixing bonnet of handle, fixing core retainer plate in the rear end of sleeve pipe, on core retainer plate, axially offer perforation, core pin is radially set, the middle part of core pin is offered and the relative hole of baroclining of boring a hole, the upper end of core pin protrudes from sleeve pipe and matches with the locating slot on handle madial wall, the bottom of core pin compresses spring, pressing lever is installed in handle and bonnet vertically, the front end of pressing lever inserts perforation and the hole of baroclining, the rear end overcoat back-moving spring of pressing lever, the front end of back-moving spring compresses the antetheca of bonnet, rear end compresses pressing lever body.
At the fixing backstop tool rest of anterior end of handle, on backstop tool rest, rotary setting front tool rest, installs stage clip and steel ball in front tool rest, and steel ball forms location with the groove designing on backstop tool rest and coordinates.
The utility model is by above-mentioned specific design, and it is powerful, and utilization rate is high, easy to carry, aggressive strong, immaculate in defence, both can effectively prevent act of violence, also can be used to that gear protects, anti-cuts, anti-rod hits etc., there is compact conformation, flexible convenient to operation, safe and reliable.
Brief description of the drawings
Below in conjunction with drawings and Examples, detailed content of the present utility model is described.
Accompanying drawing 1 is structural representation of the present utility model.
Detailed description of the invention
As shown in the figure, the utility model comprises handle 1 and the sleeve pipe 2 of mutual socket, spacing by the handle seam 3 that is fixed on handle 1 anterior end between handle 1 and sleeve pipe 2, at a rear end fixing bonnet 4 of handle 1, fixing core retainer plate 5 in the rear end of sleeve pipe 2, on core retainer plate 5, axially offer perforation 6, core pin 7 is radially set, the middle part of core pin 7 is offered and the 6 relative holes 8 of baroclining of boring a hole, the upper end of core pin 7 protrudes from sleeve pipe 2 and matches with the locating slot 9 on handle 1 madial wall, the bottom of core pin 7 compresses spring 10, in handle 1 and bonnet 4, pressing lever 11 is installed vertically, the front end of pressing lever 11 inserts perforation 6 and the hole 8 of baroclining, the rear end overcoat back-moving spring 12 of pressing lever 11, the front end of back-moving spring 12 compresses the antetheca 13 of bonnet 4, rear end compresses pressing lever 11 bodies.At the fixing backstop tool rest 14 of anterior end of handle 1, rotary setting front tool rest 15 on backstop tool rest 14, installs stage clip 16 and steel ball 17 in front tool rest 15, and steel ball 17 forms location with the groove 18 of design on backstop tool rest 14 and coordinates.Need to use baton time, hold handle 1 sleeve pipe 2 is outwards thrown away, after sleeve pipe 2 throws away, the hole 8 of baroclining separates with pressing lever 11, the locating slot 9 that core pin 7 its top of upward sliding under the effect of spring 10 snaps on handle 1 madial wall makes handle 1 relative with sleeve pipe 2 fixing, after finishing using, press pressing lever 11, the front end of pressing lever 11 inserts the hole 8 of baroclining, make core pin 7 overcome the resistance down sliding of spring 10, the top of core pin 7 separates with locating slot 9, now, oppositely promotes sleeve pipe 2 and completes retraction.Front tool rest 15 after 90-degree rotation with right-angled intersections before and after 14 one-tenth of backstop tool rests, can be used to that gear protects, anti-ly cuts, anti-rod hits etc.Above-described embodiment is only that the preferred embodiment of the telescoping mechanism to a kind of baton of the utility model is described; not design and the scope to utility model limits; do not departing under the prerequisite of the utility model scheme; various external form modification and improvement that those skilled in the art make the technical solution of the utility model, all should fall into the protection domain of the telescoping mechanism of a kind of baton of the utility model.
Claims (2)
1. the telescoping mechanism of a baton, comprise handle and the sleeve pipe of mutual socket, spacing by the handle seam that is fixed on handle anterior end between handle and sleeve pipe, it is characterized in that the rear end fixing bonnet (4) at handle (1), fixing core retainer plate (5) in the rear end of sleeve pipe (2), on core retainer plate (5), axially offer perforation (6), core pin (7) is radially set, the barocline hole (8) relative with bore a hole (6) offered at the middle part of core pin (7), the upper end of core pin (7) protrudes from sleeve pipe (2) and matches with the locating slot (9) on handle (1) madial wall, the bottom of core pin (7) compresses spring (10), in handle (1) and bonnet (4), pressing lever (11) is installed vertically, the front end of pressing lever (11) inserts perforation (6) and the hole of baroclining (8), the rear end overcoat back-moving spring (12) of pressing lever (11), the front end of back-moving spring (12) compresses the antetheca (13) of bonnet (4), rear end compresses pressing lever (11) body.
2. the telescoping mechanism of a kind of baton according to claim 1, it is characterized in that the fixing backstop tool rest (14) of anterior end at handle (1), the upper rotary setting front tool rest (15) of backstop tool rest (14), stage clip (16) and steel ball (17) are installed in front tool rest (15), and steel ball (17) forms location with the groove (18) of the upper design of backstop tool rest (14) and coordinates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420258114.1U CN203837581U (en) | 2014-05-20 | 2014-05-20 | Telescoping mechanism of spontoon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420258114.1U CN203837581U (en) | 2014-05-20 | 2014-05-20 | Telescoping mechanism of spontoon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203837581U true CN203837581U (en) | 2014-09-17 |
Family
ID=51515407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420258114.1U Expired - Fee Related CN203837581U (en) | 2014-05-20 | 2014-05-20 | Telescoping mechanism of spontoon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203837581U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109647808A (en) * | 2018-12-24 | 2019-04-19 | 济民健康管理股份有限公司 | Pre-filled catheter flusher and pre-filled catheter flusher assemble output method |
| CN109772823A (en) * | 2019-01-12 | 2019-05-21 | 江山跟政科技有限公司 | If the washer and its filling fluid-discharge method of delivery nozzle plug |
-
2014
- 2014-05-20 CN CN201420258114.1U patent/CN203837581U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109647808A (en) * | 2018-12-24 | 2019-04-19 | 济民健康管理股份有限公司 | Pre-filled catheter flusher and pre-filled catheter flusher assemble output method |
| CN109647808B (en) * | 2018-12-24 | 2019-11-12 | 济民健康管理股份有限公司 | Pre-filled catheter flusher and pre-filled catheter flusher assemble output method |
| CN109772823A (en) * | 2019-01-12 | 2019-05-21 | 江山跟政科技有限公司 | If the washer and its filling fluid-discharge method of delivery nozzle plug |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 325000 No. 1275, Yanhong Road, Kunpeng street, oujiangkou Industrial Agglomeration District, Wenzhou City, Zhejiang Province Patentee after: ZHEJIANG HUAAN SECURITY EQUIPMENT Co.,Ltd. Address before: No. 468, Binhai 13th Road, Binhai Park, Wenzhou City, Zhejiang Province, 325000 Patentee before: ZHEJIANG HUAAN SECURITY EQUIPMENT Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |