CN207335536U - A kind of police shield - Google Patents
A kind of police shield Download PDFInfo
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- CN207335536U CN207335536U CN201721329008.8U CN201721329008U CN207335536U CN 207335536 U CN207335536 U CN 207335536U CN 201721329008 U CN201721329008 U CN 201721329008U CN 207335536 U CN207335536 U CN 207335536U
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- bar
- pin
- shield body
- positioning
- sleeve
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Abstract
The utility model provides a kind of police shield, including is provided with the shield body of handle, traction and window, further includes to be arranged on the inside of shield body and arrests mechanism, and arresting mechanism includes arresting bar；Arresting bar includes cylindric outer bar and the interior bar that is socketed in inside outer bar, and spring is provided with a positioning pin in interior bar, the location hole used with detent fit is provided with outer bar；Interior bar lower end is provided with interception bar；Mechanism is arrested to further include sleeve, be arranged on the interior positioning component for being used to trigger the trigger assembly for arresting bar positioning pin and arrest bar for positioning of sleeve；Shield body inner surface sets a frizzen, and the frizzen other end is raised for triggering, and sleeve is provided with triggering rod insertion holes close to shield body side.The beneficial effects of the utility model are：The utility model is provided with mechanism is arrested easily triggers organ, reasonable in design, easy to use, can implement effectively to make an initiative sally while ensureing and defending, and plays the effect that attack and defense is had both.
Description
Technical field
It the utility model is related 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.
Public security at present, People's Armed Police when system is being dealt 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,
It can only prevent, can only hide, it is impossible to which effective attack, prevents crime, although combined type riot shield can structure the formation, can tackle 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, it is impossible to active attacks.
Utility model content
The purpose of this utility model is to provide a kind of easy to use, can make an initiative sally while defence police
Shield.
The utility model is realized by following measure：A kind of police shield, including shield body, be arranged in the shield body
The handle and traction of side and the window for being arranged on shield body position on the upper side, further include and are arranged on catching on the inside of the shield body
By mechanism, bar is arrested including what can be stretched by the mechanism of arresting；Fixing card is provided with the inside of the shield body, it is described to arrest mechanism
It is 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, 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；Axial bar shaped is provided with the interior bar side wall and is oriented to convex stupefied, institute
Outer bar inner surface is stated to be provided with 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 hinged contiguous block in shield body lower face and the rotating ring 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 above-mentioned purpose of utility model, the utility model additionally provides a kind of police shield, including shield
Body, the handle being arranged on the inside of the shield body and traction and the window for being arranged on shield body position on the upper side, further include and set
The mechanism of arresting on the inside of the shield body is put, bar is arrested including what can be stretched by the mechanism of arresting；Set on the inside of the shield body
There is fixing card, the mechanism of arresting is 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, 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；Axial bar shaped is provided with the interior bar side wall and is oriented to convex stupefied, institute
Outer bar inner surface is stated to be provided with 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 hinged contiguous block in shield body lower face and the rotating ring 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 further includes sleeve, is arranged in the sleeve and is used to trigger 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 is raised to arrest positioned at described
Immediately below bar positioning pin；
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, institute
State in the middle part of locating clip and the shield body is hinged and torsional spring, the locating clip lower end are provided between the locating clip and the shield body
For Handheld Division；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 with, and the positioning gear is fully located in the notch；
Offered on the side wall of the sleeve and the corresponding rectangular through-hole of the gap position, the rack of the locating clip
Engaged through the rectangular through-hole with the positioning gear in portion.
Determine the outside that the positioning 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 includes that the positioned internal can be stretched out
The location division outside blind hole is sold, the location division centre 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 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 includes that the exterior positioning can be stretched out
The hemisphere face of pin through hole presses end and the main part to offset with the positioned internal pin, and convex annular is provided with 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
It is provided with for the annular gear for propping up the annular relief two along two, the annular relief two is led to the outer detent pin
Compression spring is provided between hole；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 are raised
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 at the same time completely into positioned internal pin blind hole, and at this time, interior bar is rapid under the action of spring is compressed
Outer bar is ejected, completes to arrest the elongation process of bar.
In order to preferably realize above-mentioned purpose of utility model, the utility model additionally provides a kind of police shield, including shield
Body, the handle being arranged on the inside of the shield body and traction and the window for being arranged on shield body position on the upper side, further include and set
The mechanism of arresting on the inside of the shield body is put, bar is arrested including what can be stretched by the mechanism of arresting；Set on the inside of the shield body
There is fixing card, the mechanism of arresting is 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, 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；Axial bar shaped is provided with the interior bar side wall and is oriented to convex stupefied, institute
Outer bar inner surface is stated to be provided with 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 hinged contiguous block in shield body lower face and the rotating ring 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 further includes sleeve, is arranged in the sleeve and is used to trigger 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 is raised to arrest positioned at described
Immediately below bar positioning pin；
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, institute
State in the middle part of locating clip and the shield body is hinged and torsional spring, the locating clip lower end are provided between the locating clip and the shield body
For Handheld Division；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 with, and the positioning gear is fully located in the notch；
Offered on the side wall of the sleeve and the corresponding rectangular through-hole of the gap position, the rack of the locating clip
Engaged through the rectangular through-hole with the positioning gear in portion.
Determine the outside that the positioning 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 includes that the positioned internal can be stretched out
The location division outside blind hole is sold, the location division centre 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 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 includes that the exterior positioning can be stretched out
The hemisphere face of pin through hole presses end and the main part to offset with the positioned internal pin, and convex annular is provided with 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
It is provided with for the annular gear for propping up the annular relief two along two, the annular relief two is led to the outer detent pin
Compression spring is provided between hole；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 are raised
In the strip groove.
The shield body inner surface sets a frizzen, and the frizzen other end is raised for the triggering, 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 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 under the action of the compression 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 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 the effect of gravity along sleeve to
Lower movement, when arrest the strip groove of positioning pin along sleeve of bar move downwardly to triggering rod insertion holes when, 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 so that when outer detent pin is completely into outer detent pin through hole,
Positioned internal pin is at the same time completely into positioned internal pin blind hole, and at this time, interior bar ejects rapidly outer bar under the action of spring is compressed,
The elongation process of bar is arrested in completion.
The beneficial effects of the utility model are：The utility model is provided with mechanism is arrested easily triggers organ, knot
Structure design is reasonable, easy to use, can implement effectively to make an initiative sally while ensureing and defending, and plays the effect that attack and defense is had both
Fruit；Wherein, mechanism is arrested to further include sleeve, be arranged in the sleeve and be used to trigger the trigger assembly for arresting bar positioning pin
And for positioning the positioning component for arresting bar, when needing use to arrest bar, the locating clip of positioning component is pinched manually
When, arresting bar can fall and extend automatically, not only easy to use but also save the time, can preferably realize and make an initiative sally；
Its middle sleeve can also be removed in the lump with arresting bar, and personnel can freely control and catch according to the distance between other side and opportunity in system
Whether elongation by bar.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model embodiment.
Fig. 2 is the utility model embodiment side view.
Fig. 3 is the partial enlarged view of a-quadrant in Fig. 2.
Fig. 4 is the schematic diagram of the utility model embodiment middle sleeve.
Fig. 5 is the schematic diagram of outer bar in the utility model embodiment.
Fig. 6 is the schematic diagram of interior bar and interception bar in the utility model embodiment.
Fig. 7 is the front schematic view of the utility model embodiment.
Fig. 8 be in Fig. 7 A-A to profile.
Fig. 9 is the partial enlarged view in D regions in Fig. 8.
Figure 10 is the partial enlarged view in E regions in Fig. 9.
Wherein, reference numeral 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, location 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, notch；19th, rectangular through-hole；20th, positioned internal pin；21st, outer detent pin；22nd, press
End；23rd, strip groove；24th, frizzen；25th, rod insertion holes are triggered；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
In order to clarify the technical characteristics of the invention, below by embodiment, this programme is illustrated.
Embodiment 1
Referring to Fig. 1, Fig. 5 and Fig. 6, the utility model embodiment provides a kind of police shield, including shield body 1, is arranged on
The handle 2 and traction 3 and the window 4 for being arranged on 1 position on the upper side of shield body of the inner side of shield body 1, further include and are arranged on the inner side of shield body 1
Arrest mechanism, arrest mechanism include can stretch arrest bar 5；The inner side of shield body 1 is provided with fixing card 6, arrests mechanism and passes through
Fixing card 6 is connected with shield body 1.
The interior bar 8 arrested the cylindric outer bar 7 of bar including one end open and be socketed in outer bar 7 inside, 8 upper end of interior bar with outside
It is provided with compression spring between bar 7, a positioning pin is provided with by spring in interior bar 8, is provided with outer bar 7 and detent fit
The location hole 10 used；Axial bar shaped is provided with 8 side wall of interior bar and is oriented to convex stupefied, 7 inner surface of outer bar is provided with leads with bar shaped
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 being hinged with 1 lower face of shield body
Contiguous block 12 and the rotating ring 13 hinged with 12 lower end of contiguous block, outer bar 7 be 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 positioning pin at any time according to actual conditions in system,
When positioning 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 1 lower end of shield body
Part, catchs and rumbles each other bar 5 play the role 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 work, 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 utility model embodiment provides a kind of police shield, including shield body 1, is arranged on shield body 1
The handle 2 and traction 3 of inner side and the window 4 for being arranged on 1 position on the upper side of shield body, further include and are arranged on catching for the inner side of shield body 1
By mechanism, arrest mechanism and arrest bar 5 including what can be stretched；The inner side of shield body 1 is provided with fixing card 6, arrests mechanism and passes through fixation
Card 6 is connected with shield body 1.
The interior bar 8 arrested the cylindric outer bar 7 of bar including one end open and be socketed in outer bar 7 inside, 8 upper end of interior bar with outside
It is provided with compression spring between bar 7, a positioning pin is provided with by spring in interior bar 8, is provided with outer bar 7 and detent fit
The location hole 10 used；Axial bar shaped is provided with 8 side wall of interior bar and is oriented to convex stupefied, 7 inner surface of outer bar is provided with leads with bar shaped
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 being hinged with 1 lower face of shield body
Contiguous block 12 and the rotating ring 13 hinged with 12 lower end of contiguous block, outer bar 7 be socketed in rotating ring 13.
The handle 9 of outer bar 7 is connected by fixing card 6 with shield body 1.
Arrest mechanism further include sleeve 14, be arranged on be used in sleeve 14 triggering the trigger assembly for arresting 5 positioning pin of bar with
And the positioning component of bar 5 is arrested for positioning；
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 carries the locating clip 16 of tooth-strip part and engaged with tooth-strip part, locating clip
16 middle parts and shield body 1 are hinged and torsional spring are provided between locating clip 16 and shield body 1, and 16 lower end of locating clip is Handheld Division；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 with,
Positioning gear 17 is fully located in notch 18；
Offer on the side wall of sleeve 14 and worn with the corresponding rectangular through-hole 26 in 18 position of notch, the tooth-strip part of locating clip 16
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 with interior bar 8, positioned internal pin 20 includes that positioned internal pin blind hole can be stretched out
Location division 27 outside 26,27 centre position of location division 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 propping up annular relief 1
Along 1, compression spring is provided 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 can be stretched out
30 hemisphere face presses end 22 and the main part 31 to offset with positioned internal pin 20, and annular relief is provided with 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 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, 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 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, arrests bar 5 in gravity
Under moved downward along sleeve 14, when the stripe shape groove 23 of positioning pin along the sleeve 14 of arresting bar 5, to move downwardly to triggering raised
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
During the pin through hole of position, positioned internal pin 20 is at the same time completely into positioned internal pin blind hole, at this time, effect of the interior bar 8 in compression spring
Lower rapid pop-up 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 utility model embodiment provides a kind of police shield, including shield body 1, is arranged on shield body 1
The handle 2 and traction 3 of inner side and the window 4 for being arranged on 1 position on the upper side of shield body, further include and are arranged on catching for the inner side of shield body 1
By mechanism, arrest mechanism and arrest bar 5 including what can be stretched；The inner side of shield body 1 is provided with fixing card 6, arrests mechanism and passes through fixation
Card 6 is connected with shield body 1.
The interior bar 8 arrested the cylindric outer bar 7 of bar including one end open and be socketed in outer bar 7 inside, 8 upper end of interior bar with outside
It is provided with compression spring between bar 7, a positioning pin is provided with by spring in interior bar 8, is provided with outer bar 7 and detent fit
The location hole 10 used；Axial bar shaped is provided with 8 side wall of interior bar and is oriented to convex stupefied, 7 inner surface of outer bar is provided with leads with bar shaped
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 being hinged with 1 lower face of shield body
Contiguous block 12 and the rotating ring 13 hinged with 12 lower end of contiguous block, outer bar 7 be socketed in rotating ring 13.
The handle 9 of outer bar 7 is connected by fixing card 6 with shield body 1.
Arrest mechanism further include sleeve 14, be arranged on be used in sleeve 14 triggering the trigger assembly for arresting 5 positioning pin of bar with
And the positioning component of bar 5 is arrested for positioning；
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 carries the locating clip 16 of tooth-strip part and engaged with tooth-strip part, locating clip
16 middle parts and shield body 1 are hinged and torsional spring are provided between locating clip 16 and shield body 1, and 16 lower end of locating clip is Handheld Division；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 with,
Positioning gear 17 is fully located in notch 18；
Offer on the side wall of sleeve 14 and worn with the corresponding rectangular through-hole 26 in 18 position of notch, the tooth-strip part of locating clip 16
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 with interior bar 8, positioned internal pin 20 includes that positioned internal pin blind hole can be stretched out
Location division 27 outside 26,27 centre position of location division 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 propping up annular relief 1
Along 1, compression spring is provided 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 can be stretched out
30 hemisphere face presses end 22 and the main part 31 to offset with positioned internal pin 20, and annular relief is provided with 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 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, 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.
1 inner surface of shield body sets a frizzen 24, 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 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 triggering rod insertion holes 25 under the action of spring is compressed, 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 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 spinning off in the frizzen perforation of sleeve 14, arrest bar 5 under the effect of gravity along sleeve 14 to
Lower movement, when arrest the strip groove 23 of positioning pin along sleeve 14 of bar 5 move downwardly to triggering rod insertion holes 25 when, positioning pin
Stretch out under the action of the spring and trigger rod insertion holes 25, 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
During the pin through hole of position, positioned internal pin 20 is at the same time completely into positioned internal pin blind hole, and at this time, interior bar is under the action of spring is compressed
Rapid pop-up outer bar, completes 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 above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within new spirit and principle, any modification, equivalent replacement, improvement and so on, should be included in the guarantor of the utility model
Within the scope of shield.
Claims (5)
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 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；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；
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 upper end
It is provided with compression spring between the outer bar, a positioning pin is provided with by spring in the interior bar, is set 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 with the interior bar side wall, it is described outer
Bar inner surface 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 mechanism of arresting further includes sleeve, is arranged in the sleeve and is used to trigger 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 triggering that the trigger assembly includes being located at the sleeve interior surface is raised, and the triggering protrusion 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 torsional 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 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 with, and the positioning gear is fully located in the notch；
Offer on the side wall of the sleeve and worn with the corresponding rectangular through-hole of the gap position, the tooth-strip part of the locating clip
The rectangular through-hole is crossed to engage with the positioning gear；
The shield body inner surface sets a frizzen, and the frizzen other end is raised for the triggering, and the sleeve is close to institute
State shield body side and be provided with triggering rod insertion holes.
2. police shield according to claim 1, 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 hinged with the shield body lower face and with the contiguous block lower end
Hinged rotating ring, the outer bar are socketed in the rotating ring.
3. police shield according to claim 1, it is characterised in that the handle of the outer bar passes through the fixing card and institute
State shield body connection.
4. police shield according to claim 1, it is characterised 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 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 offset 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
Be useful 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 protrusion are respectively positioned on
In the strip groove.
5. police shield according to claim 4, it is characterised in that the diameter of the triggering rod insertion holes is more than described outer
The pressing end of portion's positioning 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 triggering rod insertion holes under the action of the compression spring, when
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 the frizzen
On the side wall of punched out；
The triggering rod insertion holes are bellmouth of the taper at least above 120 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721329008.8U CN207335536U (en) | 2017-10-17 | 2017-10-17 | A kind of police shield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721329008.8U CN207335536U (en) | 2017-10-17 | 2017-10-17 | A kind of police shield |
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| Publication Number | Publication Date |
|---|---|
| CN207335536U true CN207335536U (en) | 2018-05-08 |
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ID=62364967
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721329008.8U Active CN207335536U (en) | 2017-10-17 | 2017-10-17 | A kind of police shield |
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| Country | Link |
|---|---|
| CN (1) | CN207335536U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107525438A (en) * | 2017-10-17 | 2017-12-29 | 李铮 | A kind of police shield |
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2017
- 2017-10-17 CN CN201721329008.8U patent/CN207335536U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107525438A (en) * | 2017-10-17 | 2017-12-29 | 李铮 | A kind of police shield |
| CN107525438B (en) * | 2017-10-17 | 2019-06-11 | 江苏军盾特种装备有限公司 | A kind of police shield |
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