CN107525438B - A kind of police shield - Google Patents
A kind of police shield Download PDFInfo
- Publication number
- CN107525438B CN107525438B CN201710964643.1A CN201710964643A CN107525438B CN 107525438 B CN107525438 B CN 107525438B CN 201710964643 A CN201710964643 A CN 201710964643A CN 107525438 B CN107525438 B CN 107525438B
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- Prior art keywords
- bar
- pin
- shield body
- positioning
- hole
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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Insertion Pins And Rivets (AREA)
- Helmets And Other Head Coverings (AREA)
Abstract
The invention discloses a kind of police shields, its technical solution are as follows: including shield body, the handle being arranged on the inside of shield body and traction and the window that shield body position on the upper side is arranged in, further include being arranged on the inside of shield body to arrest mechanism, arrest mechanism include can stretch arrest bar；It is provided with fixing card on the inside of shield body, mechanism is arrested and is connect by fixing card with shield body.The beneficial effects of the present invention are: the present invention is provided with easily triggering organ on arresting mechanism, and it is reasonable in design, it is easy to use, it can implement effectively to make an initiative sally while guaranteeing defence, play the effect that attack and defense is had both.
Description
Technical field
The present invention relates to police law enforcement apparatus field, in particular to a kind of police shield.
Background technique
Riot shield can resist the attack of ammunition and sharp tax instrument, 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 executes 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, cannot effective attack, prevent crime, although combined type riot shield can be carried out structures the formation, and can cope with a wide range of
The intensive attack of stone, waddy, brick, but conventional sudden and violent probably event is often several or more than ten people's desultory raids are formed,
Specific aim is limited.Therefore, existing shield can only passive protection, can not active attacks.
Summary of the invention
The object of the present invention is to provide police shields a kind of easy to use, can making an initiative sally while defence
Board.
The present invention is realized by following measure: a kind of police shield including shield body, is arranged on the inside of the shield body
Handle and traction and the window that shield body position on the upper side is arranged in further include being arranged on the inside of the shield body to arrest machine
Structure, it is described arrest mechanism include can stretch arrest bar；It is provided with fixing card on the inside of the shield body, the mechanism of arresting passes through
The fixing card is connect with the shield body.
The interior bar for arresting bar and including cylindric outer bar open at one end and being socketed in inside the outer bar, the interior bar
It is provided with compressed spring between upper end and the outer bar, a positioning pin is provided with by spring in the interior bar, in the outer bar
It is provided with the location hole used with the detent fit；It is provided with axial bar shaped on the interior bar side wall and is oriented to convex stupefied, institute
It states outer bar inner surface and is provided with and be oriented to the convex stupefied bar shaped that is used cooperatively with the bar shaped and be oriented to groove；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 hinged link block in shield body lower end surface and the rotating ring hinged with the link block lower end, the outer bar are socketed in the rotating ring
It is interior.
The handle of the outer bar is connect by the fixing card with the shield body.
In order to preferably realize foregoing invention purpose, the present invention also provides a kind of police shields, including shield body, setting to exist
Handle and traction on the inside of the shield body and the window that shield body position on the upper side is arranged in further include being arranged in the shield
Mechanism is arrested in internal side, it is described arrest mechanism include can stretch arrest bar；It is provided with fixing card on the inside of the shield body, institute
It states and arrests mechanism and connect by the fixing card with the shield body.
The interior bar for arresting bar and including cylindric outer bar open at one end and being socketed in inside the outer bar, the interior bar
It is provided with compressed spring between upper end and the outer bar, a positioning pin is provided with by spring in the interior bar, in the outer bar
It is provided with the location hole used with the detent fit；It is provided with axial bar shaped on the interior bar side wall and is oriented to convex stupefied, institute
It states outer bar inner surface and is provided with and be oriented to the convex stupefied bar shaped that is used cooperatively with the bar shaped and be oriented to groove；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 hinged link block in shield body lower end surface and the rotating ring hinged with the link block lower end, the outer bar are socketed in the rotating ring
It is interior.
The handle of the outer bar is connect by the fixing card with the shield body.
The mechanism of arresting further includes sleeve, is arranged in the sleeve for triggering the triggering for arresting bar positioning 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, described
Sleeve interior surface is provided with and the stupefied bar shaped positioning groove being used cooperatively of the bar shaped convex；
The trigger assembly includes the triggering protrusion positioned at the sleeve interior surface, and the triggering protrusion is located at described arrest
Immediately below bar positioning pin；
The positioning component includes the positioning gear that upper end has the locating clip of tooth-strip part and engages with the tooth-strip part, institute
It states in the middle part of locating clip and the shield body is hinged and is provided with torsional spring, the locating clip lower end between the locating clip and the shield body
For hand-held part；The handle side wall offers the notch of upper end perforation, and the positioning gear is fixed on described by a fixing axle
In notch, the fixing axle is horizontally disposed, and the positioning gear is fully located in the notch；
Rectangular through-hole corresponding with the gap position, the rack gear of the locating clip are offered on the side wall of the sleeve
Portion passes through the rectangular through-hole and engages with the positioning gear.
The positioning pin includes that the positioned internal pin being arranged in the interior bar and the outside being arranged in the outer bar are fixed
Position pin；
Positioned internal pin blind hole is provided in the interior bar, the positioned internal pin includes that can stretch out the positioned internal
The positioning region outside blind hole is sold, the positioning region middle position is provided with annular relief one, and the annular relief one is located at
Inside the positioned internal pin blind hole, the opening of the positioned internal pin blind hole is provided with for resisting the annular relief
One annular gear is provided with compressed spring between one, the annular relief one and the positioned internal pin blind hole；
Outer detent pin through-hole is provided in the outer bar, the outer detent pin includes that can stretch out the external positioning
The main part that the hemisphere face of through-hole presses end and offsets with the positioned internal pin is sold, is provided with convex annular on the main part
Portion two is played, the annular relief two is located inside the outer detent pin through-hole, the opening of the outer detent pin through-hole
The annular gear for resisting the annular relief two is provided with along two, the annular relief two and the outer detent pin are logical
Compressed spring is provided between hole；The diameter of the pressing end is greater than the diameter of the main part；
Strip groove is offered on the sleeve lining, the pressing end of the outer detent pin and triggering protrusion are
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 is arrested
Bar is moved downward along sleeve under the effect of gravity, when the positioning pin for arresting bar moves downwardly to triggering along the stripe shape groove of sleeve
When raised, positioning pin in the case where triggering raised role to arresting bar internal motion, when outer detent pin is positioned completely into outside
When selling through-hole, positioned internal pin is simultaneously completely into positioned internal pin blind hole, at this point, interior bar is rapid under the action of compressed spring
Outer bar is popped up, the elongation process for arresting bar is completed.
In order to preferably realize foregoing invention purpose, the present invention also provides a kind of police shields, including shield body, setting to exist
Handle and traction on the inside of the shield body and the window that shield body position on the upper side is arranged in further include being arranged in the shield
Mechanism is arrested in internal side, it is described arrest mechanism include can stretch arrest bar；It is provided with fixing card on the inside of the shield body, institute
It states and arrests mechanism and connect by the fixing card with the shield body.
The interior bar for arresting bar and including cylindric outer bar open at one end and being socketed in inside the outer bar, the interior bar
It is provided with compressed spring between upper end and the outer bar, a positioning pin is provided with by spring in the interior bar, in the outer bar
It is provided with the location hole used with the detent fit；It is provided with axial bar shaped on the interior bar side wall and is oriented to convex stupefied, institute
It states outer bar inner surface and is provided with and be oriented to the convex stupefied bar shaped that is used cooperatively with the bar shaped and be oriented to groove；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 hinged link block in shield body lower end surface and the rotating ring hinged with the link block lower end, the outer bar are socketed in the rotating ring
It is interior.
The handle of the outer bar is connect by the fixing card with the shield body.
The mechanism of arresting further includes sleeve, is arranged in the sleeve for triggering the triggering for arresting bar positioning 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, described
Sleeve interior surface is provided with and the stupefied bar shaped positioning groove being used cooperatively of the bar shaped convex；
The trigger assembly includes the triggering protrusion positioned at the sleeve interior surface, and the triggering protrusion is located at described arrest
Immediately below bar positioning pin；
The positioning component includes the positioning gear that upper end has the locating clip of tooth-strip part and engages with the tooth-strip part, institute
It states in the middle part of locating clip and the shield body is hinged and is provided with torsional spring, the locating clip lower end between the locating clip and the shield body
For hand-held part；The handle side wall offers the notch of upper end perforation, and the positioning gear is fixed on described by a fixing axle
In notch, the fixing axle is horizontally disposed, and the positioning gear is fully located in the notch；
Rectangular through-hole corresponding with the gap position, the rack gear of the locating clip are offered on the side wall of the sleeve
Portion passes through the rectangular through-hole and engages with the positioning gear.
The positioning pin includes that the positioned internal pin being arranged in the interior bar and the outside being arranged in the outer bar are fixed
Position pin；
Positioned internal pin blind hole is provided in the interior bar, the positioned internal pin includes that can stretch out the positioned internal
The positioning region outside blind hole is sold, the positioning region middle position is provided with annular relief one, and the annular relief one is located at
Inside the positioned internal pin blind hole, the opening of the positioned internal pin blind hole is provided with for resisting the annular relief
One annular gear is provided with compressed spring between one, the annular relief one and the positioned internal pin blind hole；
Outer detent pin through-hole is provided in the outer bar, the outer detent pin includes that can stretch out the external positioning
The main part that the hemisphere face of through-hole presses end and offsets with the positioned internal pin is sold, is provided with convex annular on the main part
Portion two is played, the annular relief two is located inside the outer detent pin through-hole, the opening of the outer detent pin through-hole
The annular gear for resisting the annular relief two is provided with along two, the annular relief two and the outer detent pin are logical
Compressed spring is provided between hole；The diameter of the pressing end is greater than the diameter of the main part；
Strip groove is offered on the sleeve lining, the pressing end of the outer detent pin and triggering protrusion are
In the strip groove.
A frizzen is arranged in the shield body inner surface, and the frizzen other end is the triggering protrusion, and the sleeve leans on
The nearly shield body side is provided with triggering rod insertion holes.
The diameter of the triggering rod insertion holes is greater than the pressing end of the outer detent pin；The front end of the pressing end
Rear end for hemisphere planar, the pressing end is cylindric and is provided with annular slot；
The pressing end of the outer detent pin can stretch out the frizzen under the action of compressed spring and be pierced by
Hole, when the triggering rod insertion holes are stretched out in the pressing end of the outer detent pin, the annular slot can be stuck in described
On the side wall for triggering rod insertion holes；
The triggering rod insertion holes are bellmouth of the taper at least more than 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 together, the positioning gear
With locating clip be detached from, frizzen by sleeve frizzen perforation in detach, arrest bar under the effect of gravity along sleeve to
Lower movement, when the positioning pin for arresting bar moves downwardly to triggering rod insertion holes along the strip groove of sleeve, positioning pin is in spring
Under the action of stretch out the triggering rod insertion holes, the annular slot in outer detent pin is just stuck in triggering rod insertion holes；When
When needing to arrest bar elongation, manual toggle simultaneously presses positioning pin, when so that outer detent pin is completely into outer detent pin through-hole,
Positioned internal pin is simultaneously completely into positioned internal pin blind hole, at this point, interior bar pops up rapidly outer bar under the action of compressed spring,
The elongation process of bar is arrested in completion.
The beneficial effects of the present invention are: the present invention is provided with easily triggering organ on arresting mechanism, structure design is closed
Reason, it is easy to use, it can implement effectively to make an initiative sally while guaranteeing defence, play the effect that attack and defense is had both；Wherein,
Mechanism is arrested to further include sleeve, be arranged in the sleeve and described arrest the trigger assembly of bar positioning pin for triggering and be used for
The positioning component that bar is arrested described in positioning when pinching the locating clip of positioning component manually, arrests bar when needing use to arrest bar
It can fall and extend automatically, 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 together with bar is arrested, in system personnel can according to freely controlled with the distance between other side and opportunity arrest bar elongation with
It is no.
Detailed description of the invention
Fig. 1 is the structural schematic diagram 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 view 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 sectional view.
Fig. 9 is the partial enlarged view in the region D in Fig. 8.
Figure 10 is the partial enlarged view in the region E in Fig. 9.
Wherein, appended drawing reference are as follows: 1, shield body；2, handle；3, traction；4, window；5, bar is arrested；6, fixing card；7, outer
Bar；8, interior bar；9, handle；10, location hole；11, bar is intercepted；12, link block；13, rotating ring；14, sleeve；15, triggering protrusion；
16, locating clip；17, gear is positioned；18, notch；19, rectangular through-hole；20, positioned internal pin；21, outer detent pin；22, it presses
End；23, strip groove；24, frizzen；25, rod insertion holes are triggered；26, positioned internal pin blind hole；27, positioning region；28, ring
Shape lug boss one；29, annular gear is along one；30, outer detent pin through-hole；31, main part；32, annular relief two；33, annular
Gear is along two.
Specific embodiment
In order to clarify the technical characteristics of the invention, being illustrated below by specific embodiment to this programme.
Embodiment 1
Referring to Fig. 1, Fig. 5 and Fig. 6, the embodiment of the invention provides a kind of police shields, including shield body 1, setting are in shield body 1
The handle 2 and traction 3 of inside and the window 4 that the position on the upper side of shield body 1 is arranged in further include that catching for 1 inside of shield body is arranged in
By mechanism, arrest mechanism include can stretch arrest bar 5；It is provided with fixing card 6 on the inside of shield body 1, arrests mechanism and passes through fixation
Card 6 is connect with shield body 1.
Arresting bar includes cylindric outer bar 7 open at one end and the interior bar 8 being socketed in outer bar 7 inside, 8 upper end of interior bar with outside
It is provided with compressed spring between bar 7, a positioning pin is provided with by spring in interior bar 8, be provided in outer bar 7 and detent fit
The location hole 10 used；It is provided with that axial bar shaped guiding is convex stupefied, and 7 inner surface of outer bar is provided with leads with bar shaped on 8 side wall of interior bar
Groove is oriented to the convex stupefied bar shaped being used cooperatively；8 lower end of interior bar is provided with the interception bar 11 vertical with interior bar 8；7 top of outer bar is
Handle 9.
Rotary components are provided with positioned at 1 lower end of shield body immediately below bar is arrested, rotary components include hinged with 1 lower end surface of shield body
Link block 12 and the rotating ring 13 hinged with 12 lower end of link block, outer bar 7 be socketed in rotating ring 13.
The handle 9 of outer bar 7 is connect by fixing card 6 with shield body 1.
In use, bar 5 will be arrested by removing in fixing card 6, personnel press positioning pin at any time according to the actual situation in system,
When positioning pin is pressed, interior bar 8 pops up outer bar 7 under the action of the spring, arrests the elongation of bar 5；The rotation group of 1 lower end of shield body
Part, catchs and rumbles each other bar 5 play the role of support, and master can be realized in the direction and extension elongation that personnel only need control to arrest bar in system
Dynamic launch an attack stops the effect of other side from behind.After work, overcome the elastic force of compressed 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 embodiment of the invention provides a kind of police shields, including shield body 1, setting are in 1 inside of shield body
Handle 2 and traction 3 and the window 4 that the position on the upper side of shield body 1 is set, further include 1 inside of shield body is set arrest machine
Structure, arrest mechanism include can stretch arrest bar 5；Fixing card 6 is provided on the inside of shield body 1, arrest mechanism by fixing card 6 with
Shield body 1 connects.
Arresting bar includes cylindric outer bar 7 open at one end and the interior bar 8 being socketed in outer bar 7 inside, 8 upper end of interior bar with outside
It is provided with compressed spring between bar 7, a positioning pin is provided with by spring in interior bar 8, be provided in outer bar 7 and detent fit
The location hole 10 used；It is provided with that axial bar shaped guiding is convex stupefied, and 7 inner surface of outer bar is provided with leads with bar shaped on 8 side wall of interior bar
Groove is oriented to the convex stupefied bar shaped being used cooperatively；8 lower end of interior bar is provided with the interception bar 11 vertical with interior bar 8；7 top of outer bar is
Handle 9.
Rotary components are provided with positioned at 1 lower end of shield body immediately below bar is arrested, rotary components include hinged with 1 lower end surface of shield body
Link block 12 and the rotating ring 13 hinged with 12 lower end of link block, outer bar 7 be socketed in rotating ring 13.
The handle 9 of outer bar 7 is connect by fixing card 6 with shield body 1.
Arrest mechanism further include sleeve 14, be arranged in sleeve 14 for trigger arrest the trigger assembly of 5 positioning pin of bar with
And for positioning the positioning component for arresting bar 5；
Handle 9 is socketed in sleeve 14, and it is stupefied that 9 outer surface of handle is provided with axial bar shaped convex, 14 inner surface of sleeve
It is provided with and the stupefied bar shaped positioning groove being used cooperatively of bar shaped convex；
Trigger assembly includes the triggering protrusion 15 positioned at 14 inner surface of sleeve, and triggering protrusion 15, which is located at, arrests 5 positioning pin of bar
Underface；
Positioning component includes the positioning gear 17 that upper end has the locating clip 16 of tooth-strip part and engages with tooth-strip part, locating clip
16 middle parts and shield body 1 are hinged and torsional spring is provided between locating clip 16 and shield body 1, and 16 lower end of locating clip is hand-held part；9 side of handle
Wall offers the notch 18 of upper end perforation, and positioning gear 17 is fixed in notch 18 by a fixing axle, and fixing axle is horizontally disposed,
Positioning gear 17 is fully located in notch 18；
Rectangular through-hole 26 corresponding with 18 position of notch is offered on the side wall of sleeve 14, the tooth-strip part of locating clip 16 is worn
Rectangular through-hole 19 is crossed to engage with positioning gear 17.
Positioning 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 in interior bar 8, positioned internal pin 20 includes that can stretch out positioned internal pin blind hole
Positioning region 27 outside 26,27 middle position of positioning region are provided with annular relief 1, and annular relief 1 is internally positioned
Inside positioning pin blind hole 26, the opening of positioned internal pin blind hole 26 is provided with the annular gear for resisting annular relief 1
Compressed spring is provided between one 29, annular relief 1 and positioned internal pin blind hole 26；
Outer detent pin through-hole 30 is provided in outer bar 7, outer detent pin 21 includes that can stretch out outer detent pin through-hole
30 hemisphere face pressing end 22 and the main part 31 that offsets with positioned internal pin 20 are provided with annular relief on main part 31
2 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 supporting
Firmly the annular gear of annular relief 2 32 is provided with compression bullet between 2 33, annular relief 2 32 and outer detent pin through-hole
Spring；The diameter for pressing end 22 is greater than the diameter of main part 31；
Strip groove 23, the pressing end 22 of outer detent pin 21 and the raised 15 equal positions of triggering are offered on 14 inner wall of sleeve
In in strip groove 23.
When arresting bar 5 and being positioned by positioning component, arrests bar 5 and be located in sleeve 14, and arrest the positioning gear 17 in bar 5
It is fixed by locating clip 16；When clutching locating clip 16 manually, the release positioning gear 17 of locating clip 16 arrests bar 5 in gravity
Under moved downward along sleeve 14, move downwardly to triggering protrusion along the stripe shape groove 23 of sleeve 14 when arresting the positioning pin of bar 5
When 15, positioning pin under the action of triggering protrusion 15 to arresting bar internal motion, when outer detent pin 21 is fixed completely into outside
When the pin through-hole of position, positioned internal pin 20 is simultaneously completely into positioned internal pin blind hole, at this point, effect of the interior bar 8 in compressed spring
Lower pop-up outer bar 7 rapidly, completes the elongation process for arresting bar 5.
After completing work, to arrest bar 5 and return in sleeve 14, the positioning gear 17 arrested in bar 5 is fixed by locating clip 16,
Overcome the elastic force of compressed 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 embodiment of the invention provides a kind of police shields, including shield body 1, setting are in 1 inside of shield body
Handle 2 and traction 3 and the window 4 that the position on the upper side of shield body 1 is set, further include 1 inside of shield body is set arrest machine
Structure, arrest mechanism include can stretch arrest bar 5；Fixing card 6 is provided on the inside of shield body 1, arrest mechanism by fixing card 6 with
Shield body 1 connects.
Arresting bar includes cylindric outer bar 7 open at one end and the interior bar 8 being socketed in outer bar 7 inside, 8 upper end of interior bar with outside
It is provided with compressed spring between bar 7, a positioning pin is provided with by spring in interior bar 8, be provided in outer bar 7 and detent fit
The location hole 10 used；It is provided with that axial bar shaped guiding is convex stupefied, and 7 inner surface of outer bar is provided with leads with bar shaped on 8 side wall of interior bar
Groove is oriented to the convex stupefied bar shaped being used cooperatively；8 lower end of interior bar is provided with the interception bar 11 vertical with interior bar 8；7 top of outer bar is
Handle 9.
Rotary components are provided with positioned at 1 lower end of shield body immediately below bar is arrested, rotary components include hinged with 1 lower end surface of shield body
Link block 12 and the rotating ring 13 hinged with 12 lower end of link block, outer bar 7 be socketed in rotating ring 13.
The handle 9 of outer bar 7 is connect by fixing card 6 with shield body 1.
Arrest mechanism further include sleeve 14, be arranged in sleeve 14 for trigger arrest the trigger assembly of 5 positioning pin of bar with
And for positioning the positioning component for arresting bar 5；
Handle 9 is socketed in sleeve 14, and it is stupefied that 9 outer surface of handle is provided with axial bar shaped convex, 14 inner surface of sleeve
It is provided with and the stupefied bar shaped positioning groove being used cooperatively of bar shaped convex；
Trigger assembly includes the triggering protrusion 15 positioned at 14 inner surface of sleeve, and triggering protrusion 15, which is located at, arrests 5 positioning pin of bar
Underface；
Positioning component includes the positioning gear 17 that upper end has the locating clip 16 of tooth-strip part and engages with tooth-strip part, locating clip
16 middle parts and shield body 1 are hinged and torsional spring is provided between locating clip 16 and shield body 1, and 16 lower end of locating clip is hand-held part；9 side of handle
Wall offers the notch 18 of upper end perforation, and positioning gear 17 is fixed in notch 18 by a fixing axle, and fixing axle is horizontally disposed,
Positioning gear 17 is fully located in notch 18；
Rectangular through-hole 26 corresponding with 18 position of notch is offered on the side wall of sleeve 14, the tooth-strip part of locating clip 16 is worn
Rectangular through-hole 19 is crossed to engage with positioning gear 17.
Positioning 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 in interior bar 8, positioned internal pin 20 includes that can stretch out positioned internal pin blind hole
Positioning region 27 outside 26,27 middle position of positioning region are provided with annular relief 1, and annular relief 1 is internally positioned
Inside positioning pin blind hole 26, the opening of positioned internal pin blind hole 26 is provided with the annular gear for resisting annular relief 1
Compressed spring is provided between one 29, annular relief 1 and positioned internal pin blind hole 26；
Outer detent pin through-hole 30 is provided in outer bar 7, outer detent pin 21 includes that can stretch out outer detent pin through-hole
30 hemisphere face pressing end 22 and the main part 31 that offsets with positioned internal pin 20 are provided with annular relief on main part 31
2 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 supporting
Firmly the annular gear of annular relief 2 32 is provided with compression bullet between 2 33, annular relief 2 32 and outer detent pin through-hole
Spring；The diameter for pressing end 22 is greater than the diameter of main part 31；
Strip groove 23, the pressing end 22 of outer detent pin 21 and the raised 15 equal positions of triggering are offered on 14 inner wall of sleeve
In in strip groove 23.
A frizzen 24 is arranged in 1 inner surface of shield body, and 24 other end of frizzen is the triggering protrusion 15, and sleeve 14 is close to shield
1 side of body is provided with triggering rod insertion holes 25.
The diameter for triggering rod insertion holes 25 is greater 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 are provided with annular slot；
The pressing end 22 of outer detent pin 21 can stretch out triggering rod insertion holes 25 under the action of compressed spring, when outer
When the triggering rod insertion holes 25 are stretched out in the pressing end 22 of portion's positioning pin 21, annular slot can be stuck in triggering rod insertion holes 25
Side wall on；
Triggering rod insertion holes 25 are bellmouth of the taper at least more than 120 °.
When arresting bar 5 and being positioned by positioning component, arrests bar 5 and be located in sleeve 14, and arrest the positioning gear 17 in bar 5
It is fixed by locating clip 16；When by sleeve 14 and when arresting bar 5 and disengaging fixing card 6 together, positioning gear 17 and locating clip 16 manually
Be detached from, frizzen 24 in the frizzen perforation of sleeve 14 by 25 detaching, arrest bar 5 under the effect of gravity along sleeve 14 to
Lower movement, when the positioning pin for arresting bar 5 moves downwardly to triggering rod insertion holes 25 along the strip groove 23 of sleeve 14, positioning pin
Triggering rod insertion holes 25 are stretched out under the action of the spring, and the annular slot in outer detent pin 21 is just stuck in triggering rod insertion holes
In 25；When needing to arrest the elongation of bar 5, manual toggle simultaneously presses positioning pin, so that outer detent pin 21 is fixed completely into outside
When the pin through-hole of position, positioned internal pin 20 is simultaneously completely into positioned internal pin blind hole, at this point, interior bar is under the action of compressed spring
Pop-up outer bar rapidly completes the elongation process for arresting bar.
After completing work, sleeve 14 is put back into the fixation of fixing card 6 with bar 5 is arrested together manually；Overcome compressed 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；It arrests on bar 5 continues in sleeve 14
It pushes away, so that the positioning gear 17 arrested in bar 5 is fixed by locating clip 16.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (2)
1. a kind of police shield, inclined in the shield body including shield body, the handle being arranged on the inside of the shield body, traction and setting
The window of upper bit, which is characterized in that further include the mechanism of arresting being arranged on the inside of the shield body, the mechanism of arresting includes
What can be stretched arrests bar；It is provided with fixing card on the inside of the shield body, the mechanism of arresting passes through the fixing card and the shield
Body connection；
The interior bar for arresting bar and including cylindric outer bar open at one end and being socketed in inside the outer bar, the interior bar upper end
It is provided with compressed spring between the outer bar, a positioning pin is provided with by spring in the interior bar, is arranged in the outer bar
There is the location hole used with the detent fit；It is convex stupefied that axial bar shaped guiding is provided on the interior bar side wall, it is described outer
Bar inner surface, which is provided with, is oriented to the convex stupefied bar shaped guiding groove being used cooperatively with the bar shaped；The interior bar lower end is provided with and institute
State the vertical interception bar of interior bar；The outer bar top is handle；
The bar underface shield body lower end of arresting is provided with rotary components, the rotary components include and the shield body
The hinged link block in lower end surface and the rotating ring hinged with the link block lower end, the outer bar are socketed in the rotating ring；
The handle of the outer bar is connect by the fixing card with the shield body；
The mechanism of arresting further includes sleeve, is arranged in the sleeve for triggering the trigger assembly for arresting bar positioning pin
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 is provided with and the stupefied bar shaped positioning groove being used cooperatively of the bar shaped convex；
The trigger assembly includes the triggering protrusion positioned at the sleeve interior surface, and it is fixed that the triggering protrusion arrests bar described in
Immediately below the pin of position；
The positioning component includes the positioning gear that upper end has the locating clip of tooth-strip part and engages with the tooth-strip part, described fixed
Position folder middle part and the shield body are hinged and torsional spring is 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 notch of upper end perforation, and the positioning gear is fixed on the notch by a fixing axle
Interior, the fixing axle is horizontally disposed, and the positioning gear is fully located in the notch；
Rectangular through-hole corresponding with the gap position is offered on 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.
2. police shield according to claim 1, which is characterized in that the positioning pin includes being arranged in the interior bar
Positioned internal pin and the outer detent pin being arranged in the outer bar；
Positioned internal pin blind hole is provided in the interior bar, the positioned internal pin is blind including that can stretch out the positioned internal pin
Positioning region outside hole, the positioning region middle position are provided with annular relief one, and the annular relief one is located at described
Inside positioned internal pin blind hole, the opening of the positioned internal pin blind hole is provided with for resisting the annular relief one
Annular gear is provided with compressed spring between one, the annular relief one and the positioned internal pin blind hole；
Outer detent pin through-hole is provided in the outer bar, the outer detent pin includes that can stretch out the outer detent pin to lead to
The hemisphere face pressing end in hole and the main part that offsets with the positioned internal pin are provided with annular relief on the main part
Two, the annular relief two is located inside the outer detent pin through-hole, the opening setting of the outer detent pin through-hole
Have the annular gear for resisting the annular relief two along two, the annular relief two and the outer detent pin through-hole it
Between be provided with compressed spring；The diameter of the pressing end is greater 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 protrusion are respectively positioned on
In the strip groove.
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 CN107525438A (en) | 2017-12-29 |
| CN107525438B true CN107525438B (en) | 2019-06-11 |
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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) |
Families Citing this family (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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| 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 |
| CN103629977A (en) * | 2012-08-21 | 2014-03-12 | 国聪 | Folding multifunctional bulletproof shield of police box body |
| 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 |
| CN207335536U (en) * | 2017-10-17 | 2018-05-08 | 尚佳臻 | A kind of police shield |
| CN207439269U (en) * | 2017-10-17 | 2018-06-01 | 聂灵毓 | It is a kind of to carry the police shield for arresting mechanism |
| CN207515622U (en) * | 2017-10-17 | 2018-06-19 | 姬茼 | It is a kind of to carry the police shield for arresting bar |
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2017
- 2017-10-17 CN CN201710964643.1A patent/CN107525438B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN207335536U (en) * | 2017-10-17 | 2018-05-08 | 尚佳臻 | A kind of police shield |
| CN207439269U (en) * | 2017-10-17 | 2018-06-01 | 聂灵毓 | It is a kind of to carry the police shield for arresting mechanism |
| CN207515622U (en) * | 2017-10-17 | 2018-06-19 | 姬茼 | It is a kind of to carry the police shield for arresting bar |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107525438A (en) | 2017-12-29 |
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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 |
|
| 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 |