CN203629440U - Telescopic spontoon - Google Patents
Telescopic spontoon Download PDFInfo
- Publication number
- CN203629440U CN203629440U CN201320788265.3U CN201320788265U CN203629440U CN 203629440 U CN203629440 U CN 203629440U CN 201320788265 U CN201320788265 U CN 201320788265U CN 203629440 U CN203629440 U CN 203629440U
- Authority
- CN
- China
- Prior art keywords
- lever
- bar
- locking
- latch
- outer bar
- 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 - Lifetime
Links
- 230000002093 peripheral effect Effects 0.000 claims abstract description 10
- 238000010009 beating Methods 0.000 abstract 1
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
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Abstract
The utility model discloses a telescopic spontoon, which comprises an outer rod, an inner rod, a first elastic component, a plug pin, a lever and a support seat, wherein the inner rod is provided with a free end and a locking end, the locking end extends into the inside of the outer rod, the outer peripheral surface of the locking end is provided with a plug pin groove, one end of the first elastic component is connected to the sealed end of the outer rod, the other end of the first elastic component is connected to the locking end of the inner rod, the plug pin is provided with a first end and a second end, the first end extends into the plug pin groove for locking the locking end, in addition, the first elastic component is in a compression state, the tail end of the lever is pivoted to the second end, and the support seat is arranged between the outer rod and the middle of the lever and provides a rotating fulcrum for the lever. The telescopic spontoon provided by the utility model has the advantages that the structure is simple and ingenious, the weight is light, the operation is convenient, the portability is realized, the service life is long, the repeated telescopic cyclic use can be realized, and meanwhile, the anti-beating performance is higher.
Description
Technical field
The utility model relates to a kind of baton, particularly the baton of the scalable variation of a kind of length.
Background technology
Baton is divided into two kinds of structures conventionally, and a kind of length specification is fixed, and another kind comprises telescoping mechanism.The fixing baton of length specification defect is in actual use larger, and for example, oversize being not easy to of length carried, too short have reduced attack distance.And known baton with stretching structure is the alert tool that China one line public security cadres and police must join, it is widely used, aggressive strong, immaculates in defence, and both can effectively prevent act of violence, also can keep off protect, Fang Kan, anti-rod hit etc.Existing retractable spontoon is made up of parts such as rubber lever, rear pipe, middle pipe, front pipe, bulb and locking devices mostly.Effect by centrifugal force when use throws away middle pipe and front pipe, the hand-tight rubber lever of holding while packing up, and bulb is downward, vertically hits hard thing and once unclamps first flexible lock, hits immediately for the second time second flexible lock rushed open, and just can successfully shrink baton.The method that adopts this contraction baton is more violent owing to shrinking while clashing into strength, not only easily damages baton internal structure, but also can damage the bulb of baton, directly the good looking appearance degree of baton is exerted an influence, and greatly shortens the service life of baton.
Utility model content
In order to solve the existing problem of background technology, the utility model provides a kind of Telescopic spontoon.
Outer bar, it is hollow structure, and described outer bar has blind end and openend, and the sidewall of described outer bar offers at least one first through hole;
Interior bar, described interior bar has free end and locking end, and described locking end stretches to the inside of described outer bar, and the outer peripheral face of described locking end offers latch groove;
The first elastic component, its one end is connected to the blind end of described outer bar, and the other end is connected to the locking end of described interior bar;
Latch, it has first end and the second end, and described first end stretches in described latch groove by described the first through hole, with by described locking end locking, and makes described the first elastic component in compressive state;
Lever, the end of described lever is pivoted to described the second end;
Supporting seat, it is arranged between described outer bar and the middle part of described lever, for described lever provides pivot point;
Wherein, described lever rotates with respect to described pivot point, so that described first end departs from described latch groove, described locking end is moved to described openend by the promotion of described the first elastic component.
Preferred version: described supporting seat comprises ring part, described lever is through described ring part, and the diameter of described ring part is greater than the diameter of described lever.
Preferred version: also comprise:
Latch locking cap, it is fixed on described outer bar, has the through hole passing for described latch;
The second elastic component, it is in compressive state, and described the second elastic component is arranged on the inside of described latch locking cap, and one end is connected to described latch, and the other end is connected to described latch locking cap.
Preferred version: described lever comprises bar in the outer bar of lever and lever, the outer bar of described lever is hollow structure, and in described lever, bar is slidably arranged on the inside of the outer bar of described lever, and in described lever, the front end of bar extends to the outside of the outer bar of described lever.
Preferred version: the front end of the outer bar of described lever has the first annular stopper section extending internally, and in described lever, the end of bar has outward extending the second annular stop portion, and described the second annular stop portion is positioned at the front side of described the first annular stopper section.
Preferred version: also comprise:
Two retainer rings, are set in respectively on described outer bar, and one of them retainer ring is fixedly connected with described supporting seat, and another retainer ring is fixedly connected with described latch locking cap.
Preferred version: described interior bar comprises interior bar main body, described locking end is connected with described interior bar main body, described locking end has limiting section in reeded front side, the outer peripheral face of described limiting section is first conical surface, the diameter of described limiting section increases after by forward direction gradually, and the inner peripheral surface of the openend of described outer bar is also and second conical surface of described the first cone match.
Preferred version: the link of described locking end also has external screw thread, the link of described interior bar main body is provided with the female screw of tool, and described locking end is connected with described interior bar main body screw.
Retractable spontoon of the present utility model is simple in structure, light and handy, convenient operation, portable, and long service life, can repeat flexible recycling, and anti-fight performance is stronger simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the utility model A portion enlarged drawing;
Fig. 3 is that locking end obtains structural representation;
The specific embodiment
Below in conjunction with the specific embodiment, the utility model is described in further detail:
Interior bar, described interior bar has free end 6 and locking end 4, described locking end 4 stretches to the inside of described outer bar 1, the outer peripheral face of described locking end 4 offers latch groove 7, describedly state interior bar and comprise interior bar main body, described locking end 4 is connected with described interior bar main body, described locking end 4 has limiting section in the front side of all latch grooves 7, the outer peripheral face of described limiting section is first conical surface 14, the diameter of described limiting section by forward direction after gradually increase, the inner peripheral surface of the openend of described outer bar 1 is second conical surface 3 for coordinating with described first conical surface 14 also, the link of described locking end 4 also has external screw thread, the link of described interior bar main body is provided with the female screw of tool, described locking end 4 is connected with described interior bar main body screw,
The first elastic component, its one end is connected to the blind end 2 of described outer bar 1, and the other end is connected to the locking end 4 of described interior bar;
Latch, it has first end 8 and the second end 9, described first end 8 stretches in described latch groove 7 by described the first through hole, with by described locking end 4 lockings, and make described the first elastic component in compressive state, on described outer bar 1, be provided with latch locking cap 12, it has the through hole passing for described latch, latch locking cap 12 devices comprise the second elastic component and upper and lower end face, described the second elastic component is arranged between upper and lower end face, described latch is positioned at described latch locking cap 12 centers, position, described upper surface is fixed, described lower surface is fixed on described latch, described under battery, described the second elastic component is compressive state, latch locking cap 12 makes latch under battery, remain in latch groove 7,
Lever, the end of described lever is pivoted to described the second end 9, described lever comprises bar 13 in the outer bar 10 of lever and lever, the outer bar 10 of described lever is hollow structure, in described lever, bar 13 is slidably arranged on the inside of the outer bar 10 of described lever, in described lever, the front end of bar 13 extends to the outside of the outer bar 10 of described lever, the front end of the outer bar 10 of lever has the first annular stopper section extending internally, in described lever, the end of bar 13 has outward extending the second annular stop portion, described the second annular stop portion is positioned at the front side of described the first annular stopper section, take interior bar transmit direction as front, after with its rightabout being,
Supporting seat 11, it is arranged between described outer bar 1 and the middle part of described lever, and for described lever provides pivot point, described supporting seat 11 comprises ring part, and described lever is through described ring part, and the diameter of described ring part is greater than the diameter of described lever;
Wherein, described lever rotates with respect to described pivot point, so that described first end 8 departs from described latch groove 7, described locking end 4 is moved to described openend by the promotion of described the first elastic component.
Two retainer rings are set and are set in respectively on described outer bar 1, one of them retainer ring is fixedly connected with described supporting seat 11, and another retainer ring is fixedly connected with described latch locking cap 12.
Under battery, latch, through the ring part of supporting seat 11, inserts in latch groove 7.Now, the second elastic component in latch locking cap 12 is compressive state, latch can be remained on thus in above-mentioned latch groove 7.
In the time will using above-mentioned retractable spontoon, first extract bar 13 in lever, press bar 13 in lever simultaneously, take bar in lever 13 as the point of application, take supporting seat 11 as the strong point, rely on lever principle upwards to overcome the second elastic component elastic force between latch locking cap 13, thereby latch is extracted from latch groove 7.Make thus interior bar penetrate under the effect of the elastic force of the first elastic component.When withdrawal, only need apply the power contrary with direction of ejection by internal bar, be pushed back to the position to be launched in outer bar 1, unclamp afterwards bar 13 in the lever of pressing and make latch be inserted into latch groove 7.
Claims (8)
1. a Telescopic spontoon, is characterized in that, comprising:
Outer bar, it is hollow structure, and described outer bar has blind end and openend, and the sidewall of described outer bar offers at least one first through hole;
Interior bar, described interior bar has free end and locking end, and described locking end stretches to the inside of described outer bar, and the outer peripheral face of described locking end offers latch groove;
The first elastic component, its one end is connected to the blind end of described outer bar, and the other end is connected to the locking end of described interior bar;
Latch, it has first end and the second end, and described first end stretches in described latch groove by described the first through hole, with by described locking end locking, and makes described the first elastic component in compressive state;
Lever, the end of described lever is pivoted to described the second end;
Supporting seat, it is arranged between described outer bar and the middle part of described lever, for described lever provides pivot point;
Wherein, described lever rotates with respect to described pivot point, so that described first end departs from described latch groove, described locking end is moved to described openend by the promotion of described the first elastic component.
2. Telescopic spontoon as claimed in claim 1, is characterized in that, described supporting seat comprises ring part, and described lever is through described ring part, and the diameter of described ring part is greater than the diameter of described lever.
3. Telescopic spontoon as claimed in claim 1 or 2, is characterized in that, also comprises:
Latch locking cap, it is fixed on described outer bar, has the through hole passing for described latch;
The second elastic component, it is in compressive state, and described the second elastic component is arranged on the inside of described latch locking cap, and one end is connected to described latch, and the other end is connected to described latch locking cap.
4. Telescopic spontoon as claimed in claim 3, it is characterized in that, described lever comprises bar in the outer bar of lever and lever, the outer bar of described lever is hollow structure, in described lever, bar is slidably arranged on the inside of the outer bar of described lever, and in described lever, the front end of bar extends to the outside of the outer bar of described lever.
5. Telescopic spontoon as claimed in claim 4, it is characterized in that, the front end of the outer bar of described lever has the first annular stopper section extending internally, in described lever, the end of bar has outward extending the second annular stop portion, and described the second annular stop portion is positioned at the front side of described the first annular stopper section.
6. Telescopic spontoon as claimed in claim 4, is characterized in that, also comprises:
Two retainer rings, are set in respectively on described outer bar, and one of them retainer ring is fixedly connected with described supporting seat, and another retainer ring is fixedly connected with described latch locking cap.
7. Telescopic spontoon as claimed in claim 1, it is characterized in that, described interior bar comprises interior bar main body, described locking end is connected with described interior bar main body, described locking end has limiting section in reeded front side, the outer peripheral face of described limiting section is first conical surface, and the diameter of described limiting section increases after by forward direction gradually, and the inner peripheral surface of the openend of described outer bar is also and second conical surface of described the first cone match.
8. Telescopic spontoon as claimed in claim 7, is characterized in that, the link of described locking end also has external screw thread, and the link of described interior bar main body is provided with the female screw of tool, and described locking end is connected with described interior bar main body screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320788265.3U CN203629440U (en) | 2013-12-03 | 2013-12-03 | Telescopic spontoon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320788265.3U CN203629440U (en) | 2013-12-03 | 2013-12-03 | Telescopic spontoon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203629440U true CN203629440U (en) | 2014-06-04 |
Family
ID=50815906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320788265.3U Expired - Lifetime CN203629440U (en) | 2013-12-03 | 2013-12-03 | Telescopic spontoon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203629440U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107606023A (en) * | 2017-09-06 | 2018-01-19 | 包头轻工职业技术学院 | Damper |
-
2013
- 2013-12-03 CN CN201320788265.3U patent/CN203629440U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107606023A (en) * | 2017-09-06 | 2018-01-19 | 包头轻工职业技术学院 | Damper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140604 |