CN206095041U - Mechanical lock telescopic baton - Google Patents

Abstract

The utility model provides a mechanical lock telescopic baton, includes and hollow handle tube, middle -end pipe, top pipe wherein still includes releasing mechanism, the tail end of middle -end pipe, top pipe is provided with middle -end kayser, top kayser respectively, be provided with first draw -in groove, the second draw -in groove that corresponds with middle -end kayser, top kayser in handle tube's the front end and the front end of middle -end pipe, releasing mechanism includes release link and location lid, according to pulling, the one end of release link is fixed and is covered one in the location and serve, according to pulling through the spring setting on the other end of location lid, the release link sets up in handle tube and through the fixed tail end that sets up at handle tube of location lid, and handle tube's tail end is equipped with the cavity tail -hood, the cavity tail -hood passes through threaded connection at the handle tube tail end.

Description

Mechanical lock retractable spontoon

Technical field

The utility model is related to baton field, espespecially a kind of mechanical lock retractable spontoon.

Background technology

Baton is a kind of conventional police equipment.In general baton, its length is all fixed so that inconvenient to carry, Then there has been telescopic baton.

Retractable spontoon is to be set-located to form by more piece fitting structure, when using pipe fitting is pulled out or thrown away, and is withdrawn When, need to push baton head end against plane and shrink pipe fitting press-in.The structure for when reusing Telescopic compared with To waste time and energy, and need to look for a flat and hard plane and as far as possible holding baton and plane perpendicular shape when pushing State, otherwise baton are easily skidded and bump against user, and repeatedly so use force compresses baton, and intraware can be made to loosen deformation, pipe Part loses locking function and just can naturally stretch out under gravity or withdraw, and makes baton fail.

Utility model content

To solve the above problems, the utility model provides a kind of mechanical lock retractable spontoon, and its simple structure shrinks freely, It is sealed firm, and it is capable of achieving the contractile function function to baton with illuminating lamp.

For achieving the above object, the technical solution adopted in the utility model is：A kind of mechanical lock retractable spontoon, including it is hollow Handle tube, middle end pipe, top pipe, the middle end pipe, top pipe be sequentially movably arranged in handle tube, wherein also include machine for releasing Structure, the middle end pipe, the tail end of top pipe are respectively arranged with end pipe and top pipe caliber lateral direction elastic extension End kayser, top kayser, are provided with and middle-end kayser, top card in the front end of the handle tube and the front end of middle end pipe Lock corresponding first draw-in groove, the second draw-in groove, the relieving mechanism include for by middle-end kayser and top kayser respectively along middle-end Release lever that pipe and top pipe caliber inner side are shunk and locating cover, by tug, one end of release lever is fixed on locating cover one end, Described to be arranged on the other end of locating cover by spring by tug, the release lever is arranged in handle tube and solid by locating cover Surely the tail end of handle tube is arranged on, the tail end of handle tube is provided with hollow tail-hood, and the hollow tail-hood is threadedly attached in handle Pipe tail end.

The beneficial effects of the utility model are：

1. the utility model is provided with toward caliber outer elastic by the tail end in middle end pipe, top pipe and extends middle-end card Lock, top kayser, and the first draw-in groove, the second draw-in groove are provided with the front end of the front end of handle tube and middle end pipe, top pipe Fixed by middle-end kayser, corresponding being connected on the first draw-in groove, the second draw-in groove of top kayser with after the stretching of middle end pipe, fixed effect It is good, it is sealed firm；

2. by being provided with relieving mechanism in handle tube tail end, by acting on release lever top into by tug in relieving mechanism The middle-end kayser of end pipe tail end, makes middle-end kayser shrink toward handle tube caliber inner side, to depart from be capable of achieving after the first draw-in groove and shrinks, Middle end pipe is shunk and drives top to manage toward after handle tube contraction, and the top kayser of release lever top to top pipe tail end makes top kayser Shrink toward middle end pipe caliber inner side, to depart from be capable of achieving after the second draw-in groove and shrink, simple structure shrinks freely, easy to use.

Description of the drawings

Fig. 1 is structural representation of the present utility model；

Fig. 2 is another example structure schematic diagram of Fig. 1；

Fig. 3 is the utility model side sectional view；

Fig. 4 is the middle-end kayser locked state structural representation of middle end pipe；

Fig. 5 is that the middle-end kayser released state of middle end pipe is illustrated；

Fig. 6 is relieving mechanism structural representation；

Fig. 7 is middle-end tubular construction schematic diagram；

Fig. 8 is top tubular construction schematic diagram.

Drawing reference numeral explanation：1- handle tubes；The draw-in grooves of 11- first；The hollow tail-hoods of 12-；End pipe in 2-；The draw-in grooves of 21- second； The locking plates of 22- first；23- middle-end lockholes；24- middle-end latch grooves；The release levers of 25- first guide disk；Manage on 3- tops；31- second locks Piece；32- tops lockhole；33- tops latch groove；The release levers of 34- second guide disk；35- skulls；351- airports；41- discharges Bar；42- locating covers；43- is by tug；5- springs.

Specific embodiment

Refer to shown in Fig. 1-8, the utility model with regard to a kind of mechanical lock retractable spontoon, including hollow handle tube 1, in End pipe 2, top pipe 3, the middle end pipe 2, top pipe 3 are sequentially movably arranged in handle tube 1, wherein also including relieving mechanism, institute State end pipe 2, the tail end of top pipe 3 and be respectively arranged with end pipe 2 and the middle-end of the caliber lateral direction elastic extension of top pipe 3 in It is provided with the front end of kayser, top kayser, the front end of the handle tube 1 and middle end pipe 2 and middle-end kayser, top kayser pair The first draw-in groove 11, the second draw-in groove 21 answered, the relieving mechanism include for by middle-end kayser and top kayser respectively along middle-end Release lever 41 that pipe 2 and the caliber of top pipe 3 inner side are shunk and locating cover 42, by tug 43, one end of release lever 41 is fixed on fixed On the one end of lid 42 of position, described to be arranged on the other end of locating cover 42 by spring 5 by tug 43, the release lever 41 is arranged on hand The tail end of handle tube 1 is fixedly installed in handle pipe 1 and by locating cover 42, the tail end of handle tube 1 is provided with hollow tail-hood 12, described Hollow tail-hood 12 is threadedly attached in the tail end of handle tube 1.

Specifically, the middle-end kayser includes two the first relative locking plates 22, is connected by spring 5 between the first locking plate 23 Connect, described two front ends of first locking plate 22 are vertically disposed with respectively middle-end lockhole 23, aperture and the release lever 41 of middle-end lockhole 23 Diameter it is consistent, the middle-end lockhole is overlapped about 23, and the tail end of middle end pipe 2 is provided with middle-end latch groove 24, the middle-end Kayser is arranged in middle-end latch groove 24, and the first locking plate 22 extends respectively in the elastic force effect of spring 5 toward on the outside of the caliber of middle end pipe 2 And positioning is engaged with the first draw-in groove 11 of the leading inside of handle tube 1, two middle-end lockholes 23 toward both sides due to separating so that two middle-ends Remaining one space (as shown in Figure 4) for overlapping between lockhole 23, when release lever 41 is headed into, the front end of release lever 41 is tip, first In first heading into overlap space, with the insertion of release lever 41, the diameter of release lever 41 is consistent with the diameter of middle-end lockhole 23, in release Two first locking plates 22 are caused under the contention effect of bar 41 toward caliber contract, so as to depart from the receipts of end pipe 2 during the first draw-in groove 11 is realized Contracting, further described middle end pipe 2 also includes that the first release lever guides disk 25, the first release lever guiding disk 25 center to set Have and the first bullport of diameter identical of release lever 41, the first release lever guiding disk 25 is threadedly attached in middle-end kayser The end of groove 24, is provided by the first release lever guiding disk 25, and release lever 41 can be caused to guide disk 25 by the first release lever The first interior bullport is properly inserted middle-end lockhole 23 so that release lever 41 without departing from.

Specifically, the top kayser includes two the second relative locking plates 31, is connected by spring 5 between the second locking plate 31 Connect, described two front ends of second locking plate 31 are vertically disposed with respectively top lockhole 32, aperture and the release lever 41 of top lockhole 32 Diameter it is consistent, the top lockhole is overlapped about 32, and the tail end of top pipe 3 is provided with top latch groove 33, the top Kayser is arranged in top latch groove 33, and the second locking plate 31 extends respectively in the elastic force effect of spring 5 toward on the outside of the caliber of top pipe 3 And positioning is engaged with the second draw-in groove 21 of the leading inside of middle end pipe 2, two top lockholes 32 toward both sides due to separating so that two tops Remaining one space for overlapping between lockhole 32, after middle end pipe 2 is shunk, drives top pipe 3 to shrink, after middle end pipe 2 is shunk completely, Release lever 41 just heads into the space overlapped between two top lockholes 32, and the front end of release lever 41 is tip, overlap is headed into first empty In gap, with the insertion of release lever 41, the diameter of release lever 41 is consistent with the diameter of top lockhole 32, in the contention effect of release lever 41 Down so that the second locking plate 31 is realized shrinking toward caliber contract so as to depart from the second draw-in groove 21, further, the top pipe 3 also include that the second release lever guides disk 34, the second release lever guiding disk 34 center to be provided with and the diameter identical of release lever 41 Second bullport, the second release lever guiding disk 34 is threadedly attached in the end of top latch groove 33, is provided by Second release lever guide disk 34, release lever 41 can be caused to be properly inserted top lockhole 32 so that release lever 41 without departing from.

Specifically, the inner surface of the tail-hood 12 is provided with gas leakage bar hole.Gas leakage bar hole is provided by, can be by handle tube Gas in 1 is discharged from gas leakage bar hole, prevents internal pressure so that baton shrinks difficulty, further, the end of tail-hood 12 A bulge loop 121 is provided with, to smash hard thing (as shown in Figure 2).

Specifically, the top pipe 3 also includes skull 35, and the skull 35 is threadedly attached in the top of top pipe 3 End, the skull 35 is hollow structure, and the front end of skull 35 is provided with leakage hole 351.

Using such scheme, on top, the front end of pipe 3 arranges skull 35, and by skull 35 hard thing, and skull can be effectively smashed 35 is hollow structure, and the upper end of skull 35 is provided with leakage hole 351, discharge the gas in pipe during baton for shrinking, and is prevented Only produce internal pressure and cause to shrink difficult.

Below by specific embodiment, the utility model is described in further detail.

When needs stretch out middle end pipe 2 and top pipe 3, only with pulling out or need to throw away, middle end pipe 2 stretches out process In, the middle-end lockhole 23 of its tail end departs from after release lever 41, by two first locking plates in middle-end kayser under the effect of the elastic force of spring 5 22 eject (as shown in Figure 4) toward the caliber of middle end pipe 2 outside, and the first draw-in groove 11 for being subsequently clamped on the leading inside of handle tube 1 is locked Close；Consistent with middle end pipe 2 for the clamping principle of top pipe 3, final effect is that the second locking plate 31 of the tail end of top pipe 3 is connected to On second draw-in groove 21 of the leading inside of middle end pipe 2, so as to realize the function that baton stretches out；

Needs are when shrinking middle end pipe 2 and top pipe 3, press the tail end of handle tube 1 by tug 43 so that release lever 41 is up End top pressure, the front end of release lever 41 is tip, and first top pressure enters in the middle-end kayser of the tail end of middle end pipe 2, and release lever 41 passes through top pressure Enter the middle-end lockhole 23 of the first locking plate 22, the first locking plate 22 is received toward in the caliber of middle end pipe 2 under the contention effect of release lever 41 Contracting unblock (as shown in Figure 5), so as to depart from the contraction of end pipe 2 during the first draw-in groove 11 is realized, the contraction principle and middle-end of top pipe 3 Pipe 2 is consistent, and here is not being repeated.

Embodiment of above is only that preferred embodiment of the present utility model is described, not to the utility model Scope be defined, on the premise of without departing from the utility model design spirit, this area ordinary skill technical staff to this Various modifications and improvement that the technical scheme of utility model is made, all should fall into the guarantor that claims of the present utility model determine In the range of shield.

Claims (7)

1. a kind of mechanical lock retractable spontoon, including hollow handle tube, middle end pipe, top pipe, the middle end pipe, top are managed sequentially It is movably arranged in handle tube, it is characterised in that also including relieving mechanism, the middle end pipe, the tail end of top pipe are respectively arranged with Along in end pipe and middle-end kayser, the top kayser of top pipe caliber lateral direction elastic extension, the front end of the handle tube and The first draw-in groove corresponding with middle-end kayser, top kayser, the second draw-in groove, the relieving mechanism bag are provided with the front end of middle end pipe Include for will the middle-end kayser and top kayser release lever that respectively end pipe and top pipe caliber inner side are shunk in and locating cover, By tug, one end of release lever is fixed on locating cover one end, described to be arranged on the other end of locating cover by spring by tug, institute State release lever to be arranged in handle tube and be fixedly installed on the tail end of handle tube by locating cover, the tail end of handle tube is provided with hollow Tail-hood, the hollow tail-hood is threadedly attached in handle tube tail end.

2. mechanical lock retractable spontoon according to claim 1, it is characterised in that the middle-end kayser includes two relative the One locking plate, is connected between the first locking plate by spring, and described two first locking plate front ends are vertically disposed with respectively middle-end lockhole, middle-end The aperture of lockhole is consistent with the diameter of release lever, and the middle-end lockhole is overlapped up and down, and the middle end pipe tail end is provided with middle-end card Locked groove, the middle-end kayser is arranged in middle-end latch groove, and the first locking plate is acted on respectively toward middle end pipe caliber in the elastic force of spring Outside extends and engages positioning with the first draw-in groove of handle tube leading inside.

3. mechanical lock retractable spontoon according to claim 2, it is characterised in that the middle end pipe also includes the first release lever Guiding disk, the first release lever guiding disk center is provided with and release shank diameter the first bullport of identical, first release Bar guiding disk is threadedly attached in the end of middle-end latch groove.

4. mechanical lock retractable spontoon according to claim 1, it is characterised in that characterized in that, the top kayser bag Two the second relative locking plates are included, is connected by spring between the second locking plate, described two second locking plate front ends are vertically disposed with respectively Top lockhole, the aperture of top lockhole is consistent with the diameter of release lever, and the top lockhole is overlapped up and down, the top pipe tail end Top latch groove is provided with, the top kayser is arranged in the latch groove of top, elastic force effect difference of second locking plate in spring Extend and engage positioning with the second draw-in groove of middle end pipe leading inside toward top pipe caliber outside.

5. mechanical lock retractable spontoon according to claim 2, it is characterised in that the top pipe also includes the second release lever Guiding disk, the second release lever guiding disk center is provided with and release shank diameter the second bullport of identical, second release Bar guiding disk is threadedly attached in the end of top latch groove.

6. mechanical lock retractable spontoon according to claim 1, it is characterised in that the inner surface of the tail-hood is provided with gas leakage bar Hole.

7. mechanical lock retractable spontoon according to claim 1, it is characterised in that the top pipe also includes skull, described Skull is threadedly attached in the top of top pipe, and the skull is hollow structure, and the front end of skull is provided with leakage hole.