CN107525438A - A kind of police shield - Google Patents
A kind of police shield Download PDFInfo
- Publication number
- CN107525438A CN107525438A CN201710964643.1A CN201710964643A CN107525438A CN 107525438 A CN107525438 A CN 107525438A CN 201710964643 A CN201710964643 A CN 201710964643A CN 107525438 A CN107525438 A CN 107525438A
- Authority
- CN
- China
- Prior art keywords
- bar
- pin
- sleeve
- shield body
- hole
- 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.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
- F41H5/00—Armour; Armour plates
- F41H5/06—Shields
- F41H5/08—Shields for personal use, i.e. hand held shields
Abstract
The invention discloses a kind of police shield, its technical scheme is：Including shield body, the handle being arranged on the inside of shield body and traction and the window for being arranged on shield body position on the upper side, in addition to it is arranged on the inside of shield body and arrests mechanism, arrests mechanism and arrest bar including what can be stretched；Fixing card is provided with the inside of shield body, mechanism is arrested and is connected by fixing card with shield body.The beneficial effects of the invention are as follows：The present invention is provided with easily triggering office on mechanism is arrested, reasonable in design, easy to use, can implement effectively to make an initiative sally while ensureing and defending, and serves the effect that attack and defense is had both.
Description
Technical field
The present invention relates to police law enforcement apparatus field, more particularly to a kind of police shield.
Background technology
Riot shield can resist the attack of the ammunition and sharp tax apparatus, acids in addition to firearms, and protective capacities is strong, installation
It is fixed, it is easy to operate, it is superior protection equipment when law enfrocement official performs task.
The systems such as public security at present, People's Armed Police when dealing with contingencies, be in the personnel of a line typically only with
Shield guard, although impact shield can provide protection, but if not by attack weapons such as baton, baton guns, can only
Prevent, can only hide, it is impossible to effective attack, prevent crime, although combined type riot shield can be structured the formation, a wide range of stone can be tackled
The intensive attack of block, waddy, brick, but conventional sudden and violent probably event is often several or more than ten people's desultory raids are formed, pin
It is limited to property.Therefore, existing shield can only passive protection, it is impossible to active attacks.
The content of the invention
Object of the present invention is to provide police shield a kind of easy to use, being made an initiative sally while defence
Board.
The present invention is realized by following measure：A kind of police shield, including shield body, be arranged on the inside of the shield body
Handle and traction and the window for being arranged on shield body position on the upper side, in addition to be arranged on the inside of the shield body and arrest machine
Bar is arrested including what can be stretched by structure, the mechanism of arresting；Fixing card is provided with the inside of the shield body, the mechanism of arresting passes through
The fixing card is connected with the shield body.
The interior bar for arresting bar and including the cylindric outer bar of one end open and being socketed in inside the outer bar, the interior bar
It is provided with compression spring between upper end and the outer bar, an alignment pin is provided with by spring in the interior bar, in the outer bar
It is provided with the positioning hole used with the detent fit；Axial bar shaped is provided with the interior bar side wall and is oriented to convex stupefied, institute
Stating outer bar inner surface setting has and the convex stupefied bar shaped guiding groove being used cooperatively of bar shaped guiding；The interior bar lower end is provided with
The interception bar vertical with the interior bar；The outer bar top is handle.
Arrest the shield body lower end immediately below bar positioned at described and be provided with rotary components, the rotary components include with it is described
The be hinged contiguous block in shield body lower surface and the rotating ring being hinged with the contiguous block lower end, the outer bar are socketed in the rotating ring
It is interior.
The handle of the outer bar is connected by the fixing card with the shield body.
In order to preferably realize foregoing invention purpose, present invention also offers a kind of police shield, including shield body, it is arranged on
Handle and traction on the inside of the shield body and the window for being arranged on shield body position on the upper side, in addition to it is arranged on the shield
Mechanism is arrested in internal side, and bar is arrested including what can be stretched by the mechanism of arresting；Fixing card is provided with the inside of the shield body, institute
State and arrest mechanism and be connected by the fixing card with the shield body.
The interior bar for arresting bar and including the cylindric outer bar of one end open and being socketed in inside the outer bar, the interior bar
It is provided with compression spring between upper end and the outer bar, an alignment pin is provided with by spring in the interior bar, in the outer bar
It is provided with the positioning hole used with the detent fit；Axial bar shaped is provided with the interior bar side wall and is oriented to convex stupefied, institute
Stating outer bar inner surface setting has and the convex stupefied bar shaped guiding groove being used cooperatively of bar shaped guiding；The interior bar lower end is provided with
The interception bar vertical with the interior bar；The outer bar top is handle.
Arrest the shield body lower end immediately below bar positioned at described and be provided with rotary components, the rotary components include with it is described
The be hinged contiguous block in shield body lower surface and the rotating ring being hinged with the contiguous block lower end, the outer bar are socketed in the rotating ring
It is interior.
The handle of the outer bar is connected by the fixing card with the shield body.
The mechanism of arresting also includes sleeve, is arranged in the sleeve for triggering the triggering for arresting bar alignment pin
Component and for positioning the positioning component for arresting bar；
The handle is socketed in the sleeve, and it is stupefied that the handle outer surface is provided with axial bar shaped convex, the sleeve
Inner surface setting has and the stupefied bar shaped detent being used cooperatively of the bar shaped convex；
The triggering that the trigger assembly includes being located at the sleeve interior surface is raised, and the triggering projection is arrested bar described in and determined
Immediately below the pin of position；
The positioning component includes the positioning gear that upper end carries the locating clip of tooth-strip part and engaged with the tooth-strip part, described fixed
Position folder middle part and the shield body are hinged and torsion spring are provided between the locating clip and the shield body, and the locating clip lower end is hand
Hold portion；The handle side wall offers the breach of upper end insertion, and the positioning gear is fixed on the breach by a fixing axle
Interior, the fixing axle is horizontally disposed with, and the positioning gear is fully located in the breach；
The rectangular through-hole corresponding with the gap position is offered in the side wall of the sleeve, the tooth-strip part of the locating clip is worn
The rectangular through-hole is crossed to engage with the positioning gear.
Determine the outside that the alignment pin includes the positioned internal pin being arranged in the interior bar and is arranged in the outer bar
Position pin；
Positioned internal pin blind hole is provided with the interior bar, the positioned internal pin is blind including that can stretch out the positioned internal pin
Location division outside hole, the location division centre position are provided with annular relief one, and the annular relief one is positioned at described
Inside positioned internal pin blind hole, the opening of the positioned internal pin blind hole is provided with for propping up the annular relief one
Annular gear is provided with compression spring along one between the annular relief one and the positioned internal pin blind hole；
Outer detent pin through hole is provided with the outer bar, the outer detent pin is led to including that can stretch out the outer detent pin
The hemisphere face in hole presses end and the main part to be offseted with the positioned internal pin, and annular relief is provided with the main part
Two, the annular relief two is located inside the outer detent pin through hole, and the opening of the outer detent pin through hole is set
Have for propping up the annular gear of the annular relief two along two, the annular relief two and the outer detent pin through hole it
Between be provided with compression spring；The diameter of the pressing end is more than the diameter of the main part；
Strip groove is offered on the sleeve lining, the pressing end of the outer detent pin and the triggering projection are respectively positioned on
In the strip groove.
When it is described arrest bar and positioned by the positioning component when, the bar of arresting is located in the sleeve, and arrests in bar
Positioning gear fixed by the locating clip；When clutching the locating clip manually, the locating clip release positioning gear, arrest
Bar is moved downward along sleeve under gravity, and triggering is moved downwardly to when arresting stripe shape groove of the alignment pin of bar along sleeve
When raised, alignment pin in the case where triggering raised role to arresting bar internal motion, when outer detent pin positions completely into outside
When selling through hole, positioned internal pin is simultaneously completely into positioned internal pin blind hole, and now, interior bar is rapid in the presence of compression spring
Outer bar is ejected, completes to arrest the elongation process of bar.
In order to preferably realize foregoing invention purpose, present invention also offers a kind of police shield, including shield body, it is arranged on
Handle and traction on the inside of the shield body and the window for being arranged on shield body position on the upper side, in addition to it is arranged on the shield
Mechanism is arrested in internal side, and bar is arrested including what can be stretched by the mechanism of arresting；Fixing card is provided with the inside of the shield body, institute
State and arrest mechanism and be connected by the fixing card with the shield body.
The interior bar for arresting bar and including the cylindric outer bar of one end open and being socketed in inside the outer bar, the interior bar
It is provided with compression spring between upper end and the outer bar, an alignment pin is provided with by spring in the interior bar, in the outer bar
It is provided with the positioning hole used with the detent fit；Axial bar shaped is provided with the interior bar side wall and is oriented to convex stupefied, institute
Stating outer bar inner surface setting has and the convex stupefied bar shaped guiding groove being used cooperatively of bar shaped guiding；The interior bar lower end is provided with
The interception bar vertical with the interior bar；The outer bar top is handle.
Arrest the shield body lower end immediately below bar positioned at described and be provided with rotary components, the rotary components include with it is described
The be hinged contiguous block in shield body lower surface and the rotating ring being hinged with the contiguous block lower end, the outer bar are socketed in the rotating ring
It is interior.
The handle of the outer bar is connected by the fixing card with the shield body.
The mechanism of arresting also includes sleeve, is arranged in the sleeve for triggering the triggering for arresting bar alignment pin
Component and for positioning the positioning component for arresting bar；
The handle is socketed in the sleeve, and it is stupefied that the handle outer surface is provided with axial bar shaped convex, the sleeve
Inner surface setting has and the stupefied bar shaped detent being used cooperatively of the bar shaped convex；
The triggering that the trigger assembly includes being located at the sleeve interior surface is raised, and the triggering projection is arrested bar described in and determined
Immediately below the pin of position；
The positioning component includes the positioning gear that upper end carries the locating clip of tooth-strip part and engaged with the tooth-strip part, described fixed
Position folder middle part and the shield body are hinged and torsion spring are provided between the locating clip and the shield body, and the locating clip lower end is hand
Hold portion；The handle side wall offers the breach of upper end insertion, and the positioning gear is fixed on the breach by a fixing axle
Interior, the fixing axle is horizontally disposed with, and the positioning gear is fully located in the breach；
The rectangular through-hole corresponding with the gap position is offered in the side wall of the sleeve, the tooth-strip part of the locating clip is worn
The rectangular through-hole is crossed to engage with the positioning gear.
Determine the outside that the alignment pin includes the positioned internal pin being arranged in the interior bar and is arranged in the outer bar
Position pin；
Positioned internal pin blind hole is provided with the interior bar, the positioned internal pin is blind including that can stretch out the positioned internal pin
Location division outside hole, the location division centre position are provided with annular relief one, and the annular relief one is positioned at described
Inside positioned internal pin blind hole, the opening of the positioned internal pin blind hole is provided with for propping up the annular relief one
Annular gear is provided with compression spring along one between the annular relief one and the positioned internal pin blind hole；
Outer detent pin through hole is provided with the outer bar, the outer detent pin is led to including that can stretch out the outer detent pin
The hemisphere face in hole presses end and the main part to be offseted with the positioned internal pin, and annular relief is provided with the main part
Two, the annular relief two is located inside the outer detent pin through hole, and the opening of the outer detent pin through hole is set
Have for propping up the annular gear of the annular relief two along two, the annular relief two and the outer detent pin through hole it
Between be provided with compression spring；The diameter of the pressing end is more than the diameter of the main part；
Strip groove is offered on the sleeve lining, the pressing end of the outer detent pin and the triggering projection are respectively positioned on
In the strip groove.
The frizzen of shield body inner surface setting one, the frizzen other end is raised for the triggering, and the sleeve leans on
The nearly shield body side is provided with frizzen punched out.
The diameter of the frizzen punched out is more than the pressing end of the outer detent pin；The front end of the pressing end
For hemisphere planar, the rear end of the pressing end is cylindric and be provided with annular slot；
The pressing end of the outer detent pin can stretch out the frizzen punched out in the presence of the compression spring, when
When the frizzen punched out is stretched out in the pressing end of the outer detent pin, the annular slot can be stuck in the frizzen
In the side wall of punched out；
The frizzen punched out is bellmouth of the taper at least above 120 °.
When it is described arrest bar and positioned by the positioning component when, the bar of arresting is located in the sleeve, and arrests in bar
Positioning gear fixed by the locating clip；When manually by sleeve and when arresting bar and disengaging fixing card in the lump, the positioning gear
With locating clip depart from, frizzen by sleeve frizzen perforation in spin off, arrest bar under gravity along sleeve to
Lower motion, when arresting strip groove of the alignment pin of bar along sleeve and moving downwardly to frizzen punched out, alignment pin is in spring
In the presence of stretch out the frizzen punched out, the annular slot in outer detent pin is just stuck in frizzen punched out；When
When needing to arrest bar elongation, manual toggle simultaneously presses alignment pin so that when outer detent pin is completely into outer detent pin through hole,
Positioned internal pin is simultaneously completely into positioned internal pin blind hole, and now, interior bar ejects rapidly outer bar in the presence of compression spring,
The elongation process of bar is arrested in completion.
The beneficial effects of the invention are as follows：The present invention is provided with easily triggering office on mechanism is arrested, and structure design is closed
Reason, it is easy to use, it can implement effectively to make an initiative sally while ensureing and defending, serve the effect that attack and defense is had both；Wherein,
Arresting mechanism also includes sleeve, is arranged in the sleeve to be used to triggering and described arrest the trigger assembly of bar alignment pin and be used for
The positioning component of bar is arrested described in positioning, when need to use arrest bar when, when pinching the locating clip of positioning component manually, arrest bar
Automatically it can fall and extend, it is not only easy to use but also save the time, it can preferably realize and make an initiative sally；Its middle sleeve is also
Can be removed in the lump with arresting bar, in system personnel can according to freely controlled with the distance between other side and opportunity arrest bar elongation with
It is no.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention.
Fig. 2 is side view of the embodiment of the present invention.
Fig. 3 is the partial enlarged drawing of a-quadrant in Fig. 2.
Fig. 4 is the schematic diagram of middle sleeve of the embodiment of the present invention.
Fig. 5 is the schematic diagram of outer bar in the embodiment of the present invention.
Fig. 6 is the schematic diagram of interior bar and interception bar in the embodiment of the present invention.
Fig. 7 is the front schematic view of the embodiment of the present invention.
Fig. 8 be in Fig. 7 A-A to profile.
Fig. 9 is the partial enlarged drawing in D regions in Fig. 8.
Figure 10 is the partial enlarged drawing in E regions in Fig. 9.
Wherein, reference is：1st, shield body；2nd, handle；3rd, traction；4th, window；5th, bar is arrested；6th, fixing card；7th, it is outer
Bar；8th, interior bar；9th, handle；10th, positioning hole；11st, bar is intercepted；12nd, contiguous block；13rd, rotating ring；14th, sleeve；15th, triggering is raised；
16th, locating clip；17th, gear is positioned；18th, breach；19th, rectangular through-hole；20th, positioned internal pin；21st, outer detent pin；22nd, press
End；23rd, strip groove；24th, frizzen；25th, frizzen punched out；26th, positioned internal pin blind hole；27th, location division；28th, ring
Shape lug boss one；29th, annular is kept off along one；30th, outer detent pin through hole；31st, main part；32nd, annular relief two；33rd, it is annular
Keep off along two.
Embodiment
For the technical characterstic for illustrating this programme can be understood, below by embodiment, this programme is illustrated.
Embodiment 1
Referring to Fig. 1, Fig. 5 and Fig. 6, the embodiments of the invention provide a kind of police shield, including shield body 1, the inner side of shield body 1 is arranged on
Handle 2 and traction 3 and the window 4 for being arranged on 1 position on the upper side of shield body, in addition to be arranged on the inner side of shield body 1 arrest machine
Structure, arrest mechanism and arrest bar 5 including what can be stretched；The inner side of shield body 1 is provided with fixing card 6, arrest mechanism by fixing card 6 with
Shield body 1 connects.
The interior bar 8 arrested the cylindric outer bar 7 of bar including one end open and be socketed in outer bar 7 inside, the upper end of interior bar 8 with outside
It is provided with compression spring between bar 7, an alignment pin is provided with by spring in interior bar 8, is provided with outer bar 7 and detent fit
The positioning hole 10 used；Axial bar shaped is provided with the side wall of interior bar 8 and is oriented to convex stupefied, the inner surface setting of outer bar 7 has to be led with bar shaped
Groove is oriented to the convex stupefied bar shaped being used cooperatively；The lower end of interior bar 8 is provided with the interception bar 11 vertical with interior bar 8；The top of outer bar 7 is
Handle 9.
Rotary components are provided with positioned at the lower end of shield body 1 immediately below bar is arrested, rotary components include being hinged with the lower surface of shield body 1
Contiguous block 12 and the rotating ring 13 that is hinged with the lower end of contiguous block 12, outer bar 7 is socketed in rotating ring 13.
The handle 9 of outer bar 7 is connected by fixing card 6 with shield body 1.
In use, bar 5 will be arrested by being removed in fixing card 6, personnel press alignment pin at any time according to actual conditions in system,
When alignment pin is pressed, interior bar 8 ejects outer bar 7 under the action of the spring, arrests bar 5 and extends；The rotation group of the lower end of shield body 1
Part, catchs and rumbles each other bar 5 play a part of support, and personnel only need to control the direction for arresting bar and extension elongation that master can be achieved in system
Dynamic launch an attack stops the effect of other side from behind.After end-of-job, overcome the elastic force of compression spring that interior bar 8 is pushed into outer bar 7, it is fixed
Position pin positions interior bar 8 and outer bar 7, and outer bar 7 is stuck in fixing card 6.
Embodiment 2
Referring to Fig. 1-Figure 10, the embodiments of the invention provide a kind of police shield, including shield body 1, the handle for being arranged on the inner side of shield body 1
Hand 2 and traction 3 and the window 4 for being arranged on 1 position on the upper side of shield body, in addition to be arranged on the inside of shield body 1 and arrest mechanism, catch
Bar 5 is arrested by what mechanism included stretching；The inner side of shield body 1 is provided with fixing card 6, arrests mechanism and passes through fixing card 6 and shield body 1
Connection.
The interior bar 8 arrested the cylindric outer bar 7 of bar including one end open and be socketed in outer bar 7 inside, the upper end of interior bar 8 with outside
It is provided with compression spring between bar 7, an alignment pin is provided with by spring in interior bar 8, is provided with outer bar 7 and detent fit
The positioning hole 10 used；Axial bar shaped is provided with the side wall of interior bar 8 and is oriented to convex stupefied, the inner surface setting of outer bar 7 has to be led with bar shaped
Groove is oriented to the convex stupefied bar shaped being used cooperatively；The lower end of interior bar 8 is provided with the interception bar 11 vertical with interior bar 8；The top of outer bar 7 is
Handle 9.
Rotary components are provided with positioned at the lower end of shield body 1 immediately below bar is arrested, rotary components include being hinged with the lower surface of shield body 1
Contiguous block 12 and the rotating ring 13 that is hinged with the lower end of contiguous block 12, outer bar 7 is socketed in rotating ring 13.
The handle 9 of outer bar 7 is connected by fixing card 6 with shield body 1.
Arrest mechanism also include sleeve 14, be arranged on be used in sleeve 14 triggering the trigger assembly for arresting the alignment pin of bar 5 with
And the positioning component of bar 5 is arrested for positioning；
Handle 9 is socketed in sleeve 14, and it is stupefied that the outer surface of handle 9 is provided with axial bar shaped convex, the inner surface setting of sleeve 14
Have and the stupefied bar shaped detent being used cooperatively of bar shaped convex；
Trigger assembly includes the triggering projection 15 positioned at the inner surface of sleeve 14, and triggering projection 15 is under the alignment pin of bar 5 is arrested just
Side；
Positioning component includes locating clip 16 and the positioning gear 17 that with tooth-strip part engages of the upper end with tooth-strip part, in locating clip 16
Portion and shield body 1 are hinged and torsion spring are provided between locating clip 16 and shield body 1, and the lower end of locating clip 16 is Handheld Division；The side wall of handle 9 is opened
Breach 18 provided with upper end insertion, positioning gear 17 are fixed in breach 18 by a fixing axle, and fixing axle is horizontally disposed with, positioning
Gear 17 is fully located in breach 18；
The rectangular through-hole 26 corresponding with the position of breach 18 is offered in the side wall of sleeve 14, the tooth-strip part of locating clip 16 passes through square
Shape through hole 19 engages with positioning gear 17.
Alignment pin includes the positioned internal pin 20 being arranged in interior bar 8 and the outer detent pin 21 being arranged in outer bar 7；
Positioned internal pin blind hole 26 is provided with interior bar 8, positioned internal pin 20 includes to stretch out outside positioned internal pin blind hole 26
The location division 27 in portion, the centre position of location division 27 are provided with annular relief 1, one 28 internally positioned positioning of annular relief
Sell inside blind hole 26, the opening of positioned internal pin blind hole 26 is provided with keeps off along one for propping up the annular of annular relief 1
29, it is provided with compression spring between annular relief 1 and positioned internal pin blind hole 26；
Outer detent pin through hole 30 is provided with outer bar 7, outer detent pin 21 includes that outer detent pin through hole 30 can be stretched out
Hemisphere face presses end 22 and the main part 31 to be offseted with positioned internal pin 20, and annular relief two is provided with main part 31
32, annular relief 2 32 is located inside outer detent pin through hole, and the opening of outer detent pin through hole is provided with for propping up
The annular gear of annular relief 2 32 is provided with compression bullet along 2 33 between annular relief 2 32 and outer detent pin through hole
Spring；The diameter for pressing end 22 is more than the diameter of main part 31；
Strip groove 23 is offered on the inwall of sleeve 14, the pressing end 22 of outer detent pin 21 and triggering projection 15 are respectively positioned on bar
In connected in star 23.
When arrest bar 5 be positioned component positioning when, arrest bar 5 and be located in sleeve 14, and arrest the positioning gear 17 in bar 5
Folder 16 is positioned to fix；When clutching locating clip 16 manually, the release positioning gear 17 of locating clip 16, bar 5 is arrested in Action of Gravity Field
Under moved downward along sleeve 14, when arresting stripe shape groove 23 of the alignment pin of bar 5 along sleeve 14, to move downwardly to triggering raised
When 15, alignment pin in the presence of triggering projection 15 to arresting bar internal motion, when outer detent pin 21 is fixed completely into outside
During the pin through hole of position, positioned internal pin 20 is simultaneously completely into positioned internal pin blind hole, now, effect of the interior bar 8 in compression spring
Lower rapid ejection outer bar 7, completes to arrest the elongation process of bar 5.
After work is completed, arrest bar 5 and return in sleeve 14, arrest the positioning gear 17 in bar 5 and be positioned the fixation of folder 16,
Overcome the elastic force of compression spring that interior bar 8 is pushed into outer bar 7, positioned internal pin 20 positions interior bar 8 and outer bar 7.
Embodiment 3
Referring to Fig. 1-Figure 10, the embodiments of the invention provide a kind of police shield, including shield body 1, the handle for being arranged on the inner side of shield body 1
Hand 2 and traction 3 and the window 4 for being arranged on 1 position on the upper side of shield body, in addition to be arranged on the inside of shield body 1 and arrest mechanism, catch
Bar 5 is arrested by what mechanism included stretching；The inner side of shield body 1 is provided with fixing card 6, arrests mechanism and passes through fixing card 6 and shield body 1
Connection.
The interior bar 8 arrested the cylindric outer bar 7 of bar including one end open and be socketed in outer bar 7 inside, the upper end of interior bar 8 with outside
It is provided with compression spring between bar 7, an alignment pin is provided with by spring in interior bar 8, is provided with outer bar 7 and detent fit
The positioning hole 10 used；Axial bar shaped is provided with the side wall of interior bar 8 and is oriented to convex stupefied, the inner surface setting of outer bar 7 has to be led with bar shaped
Groove is oriented to the convex stupefied bar shaped being used cooperatively；The lower end of interior bar 8 is provided with the interception bar 11 vertical with interior bar 8；The top of outer bar 7 is
Handle 9.
Rotary components are provided with positioned at the lower end of shield body 1 immediately below bar is arrested, rotary components include being hinged with the lower surface of shield body 1
Contiguous block 12 and the rotating ring 13 that is hinged with the lower end of contiguous block 12, outer bar 7 is socketed in rotating ring 13.
The handle 9 of outer bar 7 is connected by fixing card 6 with shield body 1.
Arrest mechanism also include sleeve 14, be arranged on be used in sleeve 14 triggering the trigger assembly for arresting the alignment pin of bar 5 with
And the positioning component of bar 5 is arrested for positioning；
Handle 9 is socketed in sleeve 14, and it is stupefied that the outer surface of handle 9 is provided with axial bar shaped convex, the inner surface setting of sleeve 14
Have and the stupefied bar shaped detent being used cooperatively of bar shaped convex；
Trigger assembly includes the triggering projection 15 positioned at the inner surface of sleeve 14, and triggering projection 15 is under the alignment pin of bar 5 is arrested just
Side；
Positioning component includes locating clip 16 and the positioning gear 17 that with tooth-strip part engages of the upper end with tooth-strip part, in locating clip 16
Portion and shield body 1 are hinged and torsion spring are provided between locating clip 16 and shield body 1, and the lower end of locating clip 16 is Handheld Division；The side wall of handle 9 is opened
Breach 18 provided with upper end insertion, positioning gear 17 are fixed in breach 18 by a fixing axle, and fixing axle is horizontally disposed with, positioning
Gear 17 is fully located in breach 18；
The rectangular through-hole 26 corresponding with the position of breach 18 is offered in the side wall of sleeve 14, the tooth-strip part of locating clip 16 passes through square
Shape through hole 19 engages with positioning gear 17.
Alignment pin includes the positioned internal pin 20 being arranged in interior bar 8 and the outer detent pin 21 being arranged in outer bar 7；
Positioned internal pin blind hole 26 is provided with interior bar 8, positioned internal pin 20 includes to stretch out outside positioned internal pin blind hole 26
The location division 27 in portion, the centre position of location division 27 are provided with annular relief 1, one 28 internally positioned positioning of annular relief
Sell inside blind hole 26, the opening of positioned internal pin blind hole 26 is provided with keeps off along one for propping up the annular of annular relief 1
29, it is provided with compression spring between annular relief 1 and positioned internal pin blind hole 26；
Outer detent pin through hole 30 is provided with outer bar 7, outer detent pin 21 includes that outer detent pin through hole 30 can be stretched out
Hemisphere face presses end 22 and the main part 31 to be offseted with positioned internal pin 20, and annular relief two is provided with main part 31
32, annular relief 2 32 is located inside outer detent pin through hole, and the opening of outer detent pin through hole is provided with for propping up
The annular gear of annular relief 2 32 is provided with compression bullet along 2 33 between annular relief 2 32 and outer detent pin through hole
Spring；The diameter for pressing end 22 is more than the diameter of main part 31；
Strip groove 23 is offered on the inwall of sleeve 14, the pressing end 22 of outer detent pin 21 and triggering projection 15 are respectively positioned on bar
In connected in star 23.
The frizzen 24 of 1 inner surface setting of shield body one, the other end of frizzen 24 are the triggering projection 15, and sleeve 14 is close to shield
The side of body 1 is provided with frizzen punched out 25.
The diameter of frizzen punched out 25 is more than the pressing end 22 of outer detent pin 21；The front end for pressing end 22 is half
Dome shape, the rear end of pressing end 22 are cylindric and be provided with annular slot；
The pressing end 22 of outer detent pin 21 can stretch out frizzen punched out 25 in the presence of compression spring, when outside is fixed
When the frizzen punched out 25 is stretched out in the pressing end 22 of position pin 21, annular slot can be stuck in the side of frizzen punched out 25
On wall；
Frizzen punched out 25 is bellmouth of the taper at least above 120 °.
When arrest bar 5 be positioned component positioning when, arrest bar 5 and be located in sleeve 14, and arrest the positioning gear 17 in bar 5
Folder 16 is positioned to fix；When by sleeve 14 and when arresting bar 5 and disengaging fixing card 6 in the lump, positioning gear 17 and locating clip 16 manually
Depart from, frizzen 24 by 25 being spun off in the frizzen perforation of sleeve 14, arrest bar 5 under gravity along sleeve 14 to
Lower motion, when arresting strip groove 23 of the alignment pin of bar 5 along sleeve 14 and moving downwardly to frizzen punched out 25, alignment pin
Stretch out frizzen punched out 25 under the action of the spring, the annular slot in outer detent pin 21 is just stuck in frizzen punched out
In 25；When needing to arrest the elongation of bar 5, manual toggle simultaneously presses alignment pin so that outer detent pin 21 is fixed completely into outside
During the pin through hole of position, positioned internal pin 20 is simultaneously completely into positioned internal pin blind hole, and now, interior bar is in the presence of compression spring
Rapid ejection outer bar, complete to arrest the elongation process of bar.
After work is completed, by sleeve 14 and arrest bar 5 manually and put back to fixing card 6 in the lump and fix；Overcome compression spring
Interior bar 8 is pushed into outer bar 7 by elastic force, and positioned internal pin 20 positions interior bar 8 and outer bar 7；Arrest on bar 5 continues in sleeve 14
Push away so that arrest the positioning gear 17 in bar 5 and be positioned the fixation of folder 16.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (10)
1. a kind of police shield, including shield body, the handle being arranged on the inside of the shield body, traction and to be arranged on the shield body inclined
The window of upper bit, it is characterised in that also include being arranged on the mechanism of arresting on the inside of the shield body, the mechanism of arresting includes
What can be stretched arrests bar；Fixing card is provided with the inside of the shield body, the mechanism of arresting passes through the fixing card and the shield
Body connects.
2. police shield according to claim 1, it is characterised in that the bar of arresting includes the cylindric outer of one end open
Bar and the interior bar being socketed in inside the outer bar, compression spring is provided between the interior bar upper end and the outer bar, it is described interior
An alignment pin is provided with by spring on bar, the positioning hole used with the detent fit is provided with the outer bar；It is described
It is convex stupefied that axial bar shaped guiding is provided with interior bar side wall, the outer bar inner surface setting has and the convex stupefied cooperation of bar shaped guiding
The bar shaped used is oriented to groove；The interior bar lower end is provided with the interception bar vertical with the interior bar；The outer bar top is hand
Handle.
3. police shield according to claim 2, it is characterised in that arrest the shield body lower end immediately below bar positioned at described
Be provided with rotary components, the rotary components include the contiguous block being hinged with the shield body lower surface and with the contiguous block lower end
Be hinged rotating ring, the outer bar are socketed in the rotating ring.
4. police shield according to claim 3, it is characterised in that the handle of the outer bar passes through the fixing card and institute
State shield body connection.
5. according to the police shield described in claim any one of 1-4, it is characterised in that it is described arrest mechanism also include sleeve,
It is arranged in the sleeve and is used to triggering the trigger assembly for arresting bar alignment pin and described arrests determining for bar for positioning
Hyte part；
The handle is socketed in the sleeve, and it is stupefied that the handle outer surface is provided with axial bar shaped convex, the sleeve
Inner surface setting has and the stupefied bar shaped detent being used cooperatively of the bar shaped convex；
The triggering that the trigger assembly includes being located at the sleeve interior surface is raised, and the triggering projection is arrested bar described in and determined
Immediately below the pin of position；
The positioning component includes the positioning gear that upper end carries the locating clip of tooth-strip part and engaged with the tooth-strip part, described fixed
Position folder middle part and the shield body are hinged and torsion spring are provided between the locating clip and the shield body, and the locating clip lower end is hand
Hold portion；The handle side wall offers the breach of upper end insertion, and the positioning gear is fixed on the breach by a fixing axle
Interior, the fixing axle is horizontally disposed with, and the positioning gear is fully located in the breach；
The rectangular through-hole corresponding with the gap position is offered in the side wall of the sleeve, the tooth-strip part of the locating clip is worn
The rectangular through-hole is crossed to engage with the positioning gear.
6. according to the police shield described in claim any one of 1-5, it is characterised in that the alignment pin is described including being arranged on
Positioned internal pin in interior bar and the outer detent pin being arranged in the outer bar；
Positioned internal pin blind hole is provided with the interior bar, the positioned internal pin is blind including that can stretch out the positioned internal pin
Location division outside hole, the location division centre position are provided with annular relief one, and the annular relief one is positioned at described
Inside positioned internal pin blind hole, the opening of the positioned internal pin blind hole is provided with for propping up the annular relief one
Annular gear is provided with compression spring along one between the annular relief one and the positioned internal pin blind hole；
Outer detent pin through hole is provided with the outer bar, the outer detent pin is led to including that can stretch out the outer detent pin
The hemisphere face in hole presses end and the main part to be offseted with the positioned internal pin, and annular relief is provided with the main part
Two, the annular relief two is located inside the outer detent pin through hole, and the opening of the outer detent pin through hole is set
Have for propping up the annular gear of the annular relief two along two, the annular relief two and the outer detent pin through hole it
Between be provided with compression spring；The diameter of the pressing end is more than the diameter of the main part；
Strip groove is offered on the sleeve lining, the pressing end of the outer detent pin and the triggering projection are respectively positioned on
In the strip groove.
7. according to the police shield described in claim any one of 1-6, it is characterised in that the shield body inner surface setting one triggers
Bar, the frizzen other end is raised for the triggering, and the sleeve is provided with frizzen punched out close to the shield body side.
8. police shield according to claim 7, it is characterised in that the diameter of the frizzen punched out is more than described outer
The pressing end of portion's alignment pin；It is described pressing end front end be hemisphere planar, it is described pressing end rear end be it is cylindric and
It is provided with annular slot；
The pressing end of the outer detent pin can stretch out the frizzen punched out in the presence of the compression spring, when
When the frizzen punched out is stretched out in the pressing end of the outer detent pin, the annular slot can be stuck in the frizzen
In the side wall of punched out；
The frizzen punched out is bellmouth of the taper at least above 120 °.
9. the application method of the police shield according to claim 5 or 6, it is characterised in that to arrest bar described when described
When positioning component positions, the bar of arresting is located in the sleeve, and arrests the positioning gear in bar and fixed by the locating clip；
When clutching the locating clip manually, the locating clip release positioning gear, it is downward along sleeve under gravity to arrest bar
Motion, when arrest stripe shape groove of the alignment pin of bar along sleeve move downwardly to triggering it is raised when, alignment pin is in triggering raised
To bar internal motion is arrested under effect, when outer detent pin is completely into outer detent pin through hole, positioned internal pin is simultaneously complete
Enter positioned internal pin blind hole entirely, now, the elongation of bar is arrested in ejection outer bar, completion to interior bar rapidly in the presence of compression spring
Process.
10. the application method of the police shield according to claim any one of 5-8, it is characterised in that arrest bar when described
When being positioned by the positioning component, the bar of arresting is located in the sleeve, and arrests the positioning gear in bar by the positioning
It is clamping fixed；When by sleeve and when arresting bar and disengaging fixing card in the lump, the positioning gear departs from locating clip manually, frizzen by
Spun off in the frizzen perforation of sleeve, arrest bar and moved downward under gravity along sleeve, when the positioning for arresting bar
Pin along the strip groove of sleeve move downwardly to frizzen punched out when, alignment pin stretches out the frizzen under the action of the spring
Punched out, the annular slot in outer detent pin are just stuck in frizzen punched out；When needing to arrest bar elongation, dial manually
Move and press alignment pin so that when outer detent pin is completely into outer detent pin through hole, positioned internal pin simultaneously completely into
Positioned internal pin blind hole, now, the elongation process of bar is arrested in ejection outer bar, completion to interior bar rapidly in the presence of compression spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710964643.1A CN107525438B (en) | 2017-10-17 | 2017-10-17 | A kind of police shield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710964643.1A CN107525438B (en) | 2017-10-17 | 2017-10-17 | A kind of police shield |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107525438A true CN107525438A (en) | 2017-12-29 |
| CN107525438B CN107525438B (en) | 2019-06-11 |
Family
ID=60685354
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710964643.1A Active CN107525438B (en) | 2017-10-17 | 2017-10-17 | A kind of police shield |
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| Country | Link |
|---|---|
| CN (1) | CN107525438B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113198120A (en) * | 2021-04-06 | 2021-08-03 | 淮安聚友新能源科技有限公司 | Functional type guard arm for firemen |
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| CN103629977A (en) * | 2012-08-21 | 2014-03-12 | 国聪 | Folding multifunctional bulletproof shield of police box body |
| CN203374589U (en) * | 2013-08-02 | 2014-01-01 | 太原市金田水电设备有限公司 | Locking mechanism for tripod carbon fiber support |
| CN205593426U (en) * | 2016-04-20 | 2016-09-21 | 陈建波 | Card concreties to construct and contain this card and concreties flexible implement of police that constructs |
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| CN113198120A (en) * | 2021-04-06 | 2021-08-03 | 淮安聚友新能源科技有限公司 | Functional type guard arm for firemen |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107525438B (en) | 2019-06-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190516 Address after: 223001 Cotton Zhuangcheng North Industrial Park, Huaigao Town, Huaiyin District, Huaian City, Jiangsu Province Applicant after: Jiangsu military shield special equipment Co., Ltd. Address before: 362221 Yiren Shoe Industry, Xibin Town, Jinjiang City, Quanzhou City, Fujian Province Applicant before: Li Zheng |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Police shield Effective date of registration: 20200526 Granted publication date: 20190611 Pledgee: Bank of China Limited by Share Ltd. Huaian Huaiyin branch Pledgor: JIANGSU JUNDUN SPECIAL EQUIPMENT Co.,Ltd. Registration number: Y2020980002503 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210621 Granted publication date: 20190611 Pledgee: Bank of China Limited by Share Ltd. Huaian Huaiyin branch Pledgor: JIANGSU JUNDUN SPECIAL EQUIPMENT Co.,Ltd. Registration number: Y2020980002503 |