CN106440944B - Riot shield - Google Patents
Riot shield Download PDFInfo
- Publication number
- CN106440944B CN106440944B CN201610926981.1A CN201610926981A CN106440944B CN 106440944 B CN106440944 B CN 106440944B CN 201610926981 A CN201610926981 A CN 201610926981A CN 106440944 B CN106440944 B CN 106440944B
- Authority
- CN
- China
- Prior art keywords
- brake
- shield
- shield body
- rotary shaft
- bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 11
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 10
- 230000001737 promoting effect Effects 0.000 claims description 8
- 230000002262 irrigation Effects 0.000 abstract 1
- 238000003973 irrigation Methods 0.000 abstract 1
- 241001476363 Centropyge acanthops Species 0.000 description 21
- 238000009434 installation Methods 0.000 description 14
- 230000000694 effects Effects 0.000 description 10
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/04—Braking mechanisms; Locking devices against movement
- B62B5/0433—Braking mechanisms; Locking devices against movement foot operated
Abstract
The invention discloses a kind of riot shield, its drip irrigation device is that riot shield includes shield body, observation window, handle and buttstrap are provided with shield body, and set under riot shield and stretch out frame, the structure such as support bar and stabilizing bracket is so as to detachably form stable structure, the overall structure west is provided with universal wheel and wheel, while is additionally provided with brake gear, whole riot shield is braked by controlling brake shape extremely to trample brake by pin, so as to prevent that shield from being rushed open.The present invention solves traditional shield when in use, and violence crowd can promote shield and user, and then influence the problem of town savage act is dynamic.
Description
Technical field
The present invention relates to police equipment field, and in particular, it is related to a kind of riot shield.
Background technology
Riot shield refers to armed police, a kind of used in the sudden and violent army of the police or town is similar to medieval shield
Defence utensil.Riot shield can push other side and protect oneself in use, can be subtracted by pushing violence crowd
The scope of activities of small violence crowd, violence crowd is carried out so as to easily facilitate control violence crowd or person more convenient to use
Arrest.And the attack of hard thing, blunt and unclarified liquid can be kept out using riot shield, and can be used for keeping out low speed
Bullet.Purposes riot shield based on more than on has the function that good and effect town is sudden and violent.
User is during town is sudden and violent, it is necessary to by holding shield and promoting shield to reach by the strength of itself
Violence personnel are pushed, reduce the scope of activities of violence personnel, and then violence personnel are arrested.
But because the simple strength by user promotes to shield, therefore when violence crowd's strength is larger
Wait, violence crowd can promote shield and user, and it is unfavorable that what the generation of such case was moved to town savage act be smoothed out, therefore sets
A kind of riot shield that rapidly and efficiently can be pushed violence personnel is counted to be necessary.
The content of the invention
In view of the deficienciess of the prior art, it is an object of the invention to provide a kind of riot shield, the riot shield exists
The phenomenon for due to the strength of the promotion of violence personnel shield being retreated can be effectively prevented when using, so as to effective right
Violence personnel, which produce, pushes effect, is advantageous to that town savage act is dynamic to be smoothed out.
To achieve the above object, the invention provides following technical scheme：A kind of riot shield, the riot shield include
Shield body, observation window is provided with the shield body, be provided with the inside of the shield body for hand-held handle, the lower end of the shield body
Stretching frame is provided with, two slide openings with the stretching frame sliding connection are provided with the shield body, the slide opening is positioned at described
The both sides of shield body, the slide bar for stretching out frame and including connecting with the sliding of described two slide openings, set between the slide opening and the slide bar
It is equipped with fixing device；The lower end of the slide bar is provided with two universal wheels, and connecting rod is connected between the slide bar；
The slide bar is located at shield and the side of user is provided with hiding groove, and support is provided with the hiding groove
Bar, the lower end of the support bar and hiding groove are hinged；
Stabilizing bracket is additionally provided with the shield body, the stabilizing bracket includes the firm base being fixedly connected in the shield body
Seat, and the firm bar with the firm pedestal rotation connection, the side of firm bar towards the support bar be provided with
The connecting seat that the support bar is detachably connected, hole clipping is provided with the connecting seat, neck is provided with the hole clipping, it is described
The end set of support bar has the chuck with the neck clamping, and the lower end of two firm bars is fixedly connected with installation axle
Cover, be provided with rotary shaft in the mounting sleeve, the rotary shaft is connected with the mounting sleeve by bearing, the rotary shaft
Both ends be fixedly connected with wheel；
Brake gear is provided with the middle part of the mounting sleeve, the brake gear includes in the mounting sleeve
The brake mouth in portion, the brake mouth are the opening around 90 ° to 180 ° of mounting sleeve central shaft, and the brake mouth is away from user's
Side is fixedly connected with one end of elastic brake block, and the other end of the brake block is fixedly connected with take-up device, described
Curved setting under brake block nature, it is in close contact after being tensed by take-up device with the rotary shaft；It is described to tense dress
Put the pedal including being fixed with the brake block, the bottom of the pedal is provided with articulated section, the articulated section with it is described
The hinged seat rotation connection that mounting sleeve is provided with, user step on the pedal, and the pedal is rotated around hinged seat and drawn
The tight brake block, the brake block contacts with the rotary shaft produces frictional force and then brake.
By using above-mentioned technical proposal, it will stretch out after frame is extracted out in slide opening and slide opening and cunning fixed by fixing device
The relative position of bar causes it to be best suitable for the use of the height of user, support bar is rotated from hiding groove take out afterwards, and
And by, so that stretching out frame, firm bar and shield body form one surely after the neck clamping in the chuck and connecting seat on support bar
Fixed structure；Simultaneously because setting universal wheel in the lower end of extension bar, and mounting sleeve is set in the lower end of firm bar, and
Rotary shaft, the both ends installation wheel of rotary shaft are mounted with by bearing in mounting sleeve, and pass through mouth and the take-up device of braking
Pedal can control the rotation and stopping of rotary shaft, therefore armed police, the sudden and violent army of the police or town are anti-using this
During sudden and violent shield, when promoting forward, it is not necessary to operate pedal, user, which only needs to focus on strength on shield, to push away forward i.e.
Can, need to carry out storage power after user is using strength, the strength prevented to prevent violence promotes user and riot shield
Board, now user slams pedal, and then pedal tenses brake block, and brake block is in close contact with rotary shaft, therefore firm
Two wheels of bar lower end stop operating, therefore can prevent violence molecule from promoting shield and user；When user needs again
Secondary promotion shield pushes user, and user can be normally carried out advancing by loosening pedal.Because the riot shield makes
Used time can prevent user and shield from being promoted by violence molecule, and user can carry out storage power by pedal, therefore
The sudden and violent efficiency in town can be improved, quick, the efficient and safe progress moved due to town savage act.
The present invention is further arranged to：The fixing device is spring jumping bean, and the spring jumping bean, which includes, is fixed on institute
The mounting bracket in shield body is stated, jumping bean body is provided with the mounting bracket, the jumping bean body is fixedly connected with action bars, the jumping bean body
It is provided between the mounting bracket so that the jumping bean body presses to the compression spring of the slide bar, is provided with and is used on the slide opening
The mounting hole that the jumping bean body passes through, it is provided with the slide bar and multiple compresses what is coordinated with the jumping bean body by compression spring
Pit, the length for coordinating regulation slide bar to stretch out slide opening by adjusting jumping bean body and different pits.
By using above-mentioned technical proposal, the cooperation of jumping bean body and pit can be operated by operating action bars, so as to adjust
The position that slide bar stretches out slide opening is saved, so as to have adjusted the use that the angle of inclination of shield body disclosure satisfy that the user of different heights
Demand.
The present invention is further arranged to：It is provided with the shield body between the observation window and the handle for convenient
User promotes the buttstrap of the riot shield advance using shoulder.
By using above-mentioned technical proposal, buttstrap is set, user can need to move back violence molecule pushed when, can
To be pushed by buttstrap by the strength of shoulder, because buttstrap can preferably bear the strength of shoulder, while user
Bigger strength can be discharged by shoulder, so the effectively use with user, can be significantly more efficient to violence molecule
Pushed, reach the purpose for reducing violence molecule activity scope.
The present invention is further arranged to：The side of the shield body is provided with some due to the connection being connected with other shields
Portion, the connecting portion include the body of rod that is fixedly connected in shield body and the connected ball for being fixed on rod end, the shield body it is another
Side is provided with the installation portion coordinated with the connecting portion, and the installation portion includes the body of rod and the fixation being fixedly connected in shield body
In the ball cover of installation half of rod end, half ball cover of the installation and the connection ball-joint.
By using above-mentioned technical proposal, connecting portion and installation portion be set respectively in the both sides of shield, and connecting portion and
Installation portion is hinged by connected ball and half ball cover of installation, therefore can will be more when multiple shields are pushed to violence molecule
Individual shield is hinged together by connected ball and half ball cover, is so independent of each other when multiple shields advance simultaneously, while can keep away
Exempt from the phenomenon that violence molecule breaks through the block of one of shield, town savage act is dynamic fast and safely to enter therefore, it is possible to be advantageous to
OK.
The present invention is further arranged to：The brake for the cylindrical shape that the brake block coordinates is provided with the rotary shaft
Portion, the diameter in the brake portion are more than the rotary shaft, frictional layer are provided with the brake portion.
By using above-mentioned technical proposal, the brake portion of rotation is set to be braked, because the diameter in brake portion is more than
Rotary shaft, therefore can first produce bigger brake torque in the condition of identical frictional force, it is thus possible to Quick brake；While by
Be more than rotary shaft in brake portion diameter, thus can in limited range, brake block can with brake portion is even closer contacts, from
And bigger frictional force is produced, so as to be advantageous to the progress rapidly and efficiently of brake；Frictional layer is set in brake portion simultaneously, increased
Big frictional force is so as to promoting braking effect.
In summary, the invention has the advantages that：The present invention can be prevented effectively due to violence people when in use
The strength of the promotion of member causes the phenomenon that shield retreats, and effectively violence personnel can be produced and push effect, is advantageous to
Town savage act is dynamic to be smoothed out；The present invention can be applicable the user of different height simultaneously, easy to adjust quick；And this
Invention is in multiple shields simultaneously using with the effect for preventing the single breakthrough of violence molecule；Used in addition, this riot shield has
Convenient, folded segment space-efficient is a little during storage.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment；
Fig. 2 is the front view of embodiment；
Fig. 3 is the rearview of embodiment；
Fig. 4 is the configuration schematic diagram of embodiment；
Fig. 5 is the partial enlarged drawing at A in Fig. 4；
Fig. 6 is connecting rod and the attachment structure schematic diagram of connecting seat；
Fig. 7 is the partial enlarged drawing at B in Fig. 6；
Fig. 8 is the structural representation of spring jumping bean in embodiment.
In figure：1st, shield body；2nd, observation window；3rd, handle；4th, hole clipping；5th, slide opening；6th, slide bar；7th, universal wheel；8th, connecting rod；9、
Hide groove；10th, support bar；11st, stabilizing bracket；111st, pedestal is consolidated；112nd, bar is consolidated；12nd, connecting seat；13rd, neck；14th, chuck；
15th, mounting sleeve；16th, rotary shaft；17th, bearing；18th, wheel；19th, brake gear；191st, brake mouth；192nd, brake block；193、
Pedal；194th, articulated section；195th, hinged seat；20th, spring jumping bean；201st, mounting bracket；202nd, jumping bean body；203rd, action bars；
204th, compression spring；205th, mounting hole；206th, pit；21st, buttstrap；22nd, the body of rod；23rd, connected ball；The 24th, half ball cover is installed；25、
Brake portion；26th, frictional layer.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
Embodiment：A kind of riot shield, as shown in Fig. 1,2 and Fig. 3, including shield body 1, observation window 2 is provided with shield body 1,
And the inner side of shield body 1 is provided with handle 3, easily the riot shield can be operated by the user of handle 3
With it is hand-held.
The top for being located at handle 3 in the inner side of shield body 1 is additionally provided with buttstrap 21, sets buttstrap 21, and user can need
When moving back violence molecule and being pushed, it can be pushed by buttstrap 21 by the strength of shoulder, because buttstrap 21 can be more
The good strength for bearing shoulder, while user can discharge bigger strength by shoulder, so effectively with user's
Use, significantly more efficient violence molecule can be pushed, reach the purpose for reducing violence molecule activity scope.
The lower end of shield body 1 is provided with stretching frame, as shown in figure 4, the stretching frame includes two slide bars 6, two slide bars 6
Bottom is separately installed with universal wheel 7, at the same between two slide bars 6 come be connected with so that two slide bars 6 formed one it is integrally-built
Connecting rod 8.Slide opening 5 corresponding with two slide bars 6 is provided with the both sides of shield body 1 simultaneously, two slide bars 6 are slided with two slide openings 5
Move connection.
And it is provided with the device that is relatively fixed between slide opening 5 and slide bar 6.The fixing device is spring jumping bean 20, such as Fig. 4
Shown in Fig. 8, spring jumping bean 20 includes mounting bracket 201, and mounting bracket 201 is fixed in shield body 1, is provided with mounting bracket 201
Jumping bean body 202, jumping bean body 202 are fixedly connected with action bars 203, and action bars 203 stretches out mounting bracket 201, and in jumping bean
Compression spring 204 is installed, the compression spring 204 causes jumping bean body 202 by being set on slide opening 5 between body 202 and mounting bracket 201
Mounting hole 205 press to slide bar 6.So that the position of slide bar 6 and slide opening 5 is relatively fixed.In order that obtain slide bar 6 and slide opening
5 relative positions are more firm, multiple pits 206 coordinated with jumping bean body 202 set on slide bar 6, by adjusting jumping bean body
202 coordinate the length of the regulation stretching slide opening 5 of slide bar 6 from different pits 206, so that the position height of shield adapts to different bodies
The use of high user.
Simultaneously as shown in figure 4, slide bar 6 is located at shield is provided with hiding groove 9 close to the side of user, hide in groove 9 and set
Support bar 10 is equipped with, the lower end of support bar 10 and hiding groove 9 is hinged.Support bar 10 is used for the stabilizing bracket 11 with being set in shield body 1
Connection forms stable overall structure.Support bar 10, which is hidden to be arranged in hiding groove 9, simultaneously can be easy to folded segment save space.
Stabilizing bracket 11 is arranged in shield body 1, stabilizing bracket 11 include be fixedly connected on shield body 1 firm pedestal 111 and with
The firm bar 112 that firm pedestal 111 is rotatablely connected, such as Fig. 6, being provided with towards the side of the support bar 10 can with support bar 10
The connecting seat 12 of dismantling connection, hole clipping 4 is set on connecting seat 12, is provided with neck 13 in hole clipping 4, and the end of support bar 10 is set
The chuck 14 with the clamping of neck 13 is equipped with, by the connection of chuck 14 and neck 13 so as to completing being detachably connected for the two.
The lower end of two firm bars 112 is fixedly connected with mounting sleeve 15, and rotary shaft 16 is provided with mounting sleeve 15, turns
Moving axis 16 and bearing 17 is connected between mounting sleeve 15, such as Fig. 4.At the both ends of rotary shaft 16 and the fixed-link of wheel 18.Peace
The middle part of dress axle sleeve 15 is provided with brake gear 19, and such as Fig. 5, the brake gear 19 includes the brake positioned at the middle part of mounting sleeve 15
Mouthfuls 191, the brake mouth 191 is the opening around 90 ° or 135 ° or 180 ° of 15 central shaft of mounting sleeve, and the opening in this figure is 90 °.
Side of the brake mouth 191 away from user is fixedly connected with one end of elastic brake block 192, brake block 192
The other end be fixedly connected with take-up device.Curved setting under the nature of brake block 192, the brake block 192 are steel
Iron plate be made it is flexible.After being tensed by take-up device, brake block 192 closely connects with the brake portion 25 in rotary shaft 16
Touch.Because the diameter in brake portion 25 is more than the diameter of rotary shaft 16, therefore can first be produced in the condition of identical frictional force bigger
Brake torque, it is thus possible to Quick brake；Simultaneously because the diameter of brake portion 25 is more than rotary shaft 16, therefore can be in limited model
In enclosing, brake block 192 can with brake portion 25 is even closer contacts, so as to produce bigger frictional force, so as to be advantageous to brake
Progress rapidly and efficiently；Frictional layer 26 is set in brake portion 25 simultaneously, and increasing friction force is so as to promoting braking effect.
The take-up device includes the pedal 193 being fixedly connected with brake block 192, and the bottom setting of pedal 193 is hinged
Socket part 194, articulated section 194 are rotatablely connected with hinged seat 195 fixed in mounting sleeve 15, therefore when user steps on pedal
193, pedal 193 rotates around hinged seat 195 tenses brake block 192, and brake block 192 contacts generation frictional force with brake portion 25 and entered
And brake.
Connecting portion and installation portion are set respectively in the both sides of shield, and connecting portion includes the body of rod being fixedly connected in shield body 1
22 and the connected ball 23 of the end of the body of rod 22 is fixed on, installation portion includes the body of rod 22 being fixedly connected in shield body 1 and is fixed on bar
The ball cover 24 of installation half of the end of body 22.And connecting portion and installation portion are be hinged by connected ball 23 and half ball cover 24 of installation, therefore
When multiple shields are pushed to violence molecule, multiple shields can be hinged together by the ball cover of connected ball 23 and half, this
Sample is independent of each other when multiple shields advance simultaneously, while can avoid showing for the block of the one of shield of violence molecule breakthrough
As therefore, it is possible to be advantageous to the dynamic fast and safely progress of town savage act.
Above-mentioned riot shield when in use, will stretch out after frame is extracted out in slide opening 5 and fix the He of slide opening 5 by fixing device
The relative position of slide bar 6 causes it to be best suitable for the use of the height of user, support bar 10 is rotated from hiding groove 9 take afterwards
Go out, and so that stretch out frame, bar 112 will be consolidated after the clamping of neck 13 on the chuck 14 on support bar 10 and connecting seat 12
A stable structure is formed with shield body 1；Simultaneously because universal wheel 7 is set in the lower end of extension bar, and in firm bar 112
Lower end sets mounting sleeve 15, and is mounted with rotary shaft 16, the both ends peace of rotary shaft 16 by bearing 17 in mounting sleeve 15
Wheel 18 is filled, and the rotation and stopping of rotary shaft 16 can be controlled by the pedal 193 of brake mouth 191 and take-up device,
Therefore armed police, the sudden and violent army of the police or town are when using the riot shield, when promoting forward, it is not necessary to operate pedal
193, user, which only needs to focus on strength on shield, to push away forward, needs to be stored after user is using strength
Power, the strength prevented to prevent violence promote user and riot shield, and now user slams pedal 193, and then steps on
Pedal 193 tenses brake block 192, and brake block 192 is in close contact with rotary shaft 16, therefore two wheels of the firm lower end of bar 112
18 stop operating, therefore can prevent violence molecule from promoting shield and user；When user needs to promote shield to push again
User, user can be normally carried out advancing by loosening pedal 193.Because the riot shield can prevent when in use
User and shield are promoted by violence molecule, and user can carry out storage power by pedal 193, therefore can improve town
Sudden and violent efficiency, quick, the efficient and safe progress moved due to town savage act.
Described above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
Those of ordinary skill for, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (2)
1. riot shield, the riot shield includes shield body (1), and observation window (2), the shield body are provided with the shield body (1)
(1) it is provided with the inside of for hand-held handle (3), it is characterised in that：The lower end of the shield body (1) is provided with stretching frame, institute
Two slide openings (5) being provided with shield body (1) with the stretching frame sliding connection are stated, the slide opening (5) is located at the shield body (1)
Both sides, the frame that stretches out includes slide bar (6) with described two slide openings (5) sliding connection, the slide opening (5) and the slide bar
(6) fixing device is provided between；The lower end of the slide bar (6) is provided with two universal wheels (7), is connected between the slide bar (6)
Connecting rod (8)；
The slide bar (6) is located at shield and the side of user is provided with hiding groove (9), is provided with the hiding groove (9)
Support bar (10), the support bar (10) and the lower end of hiding groove (9) are hinged；
Stabilizing bracket (11) is additionally provided with the shield body (1), the stabilizing bracket (11) includes being fixedly connected in the shield body (1)
Firm pedestal (111), and the firm bar (112) with firm pedestal (111) rotation connection, the firm bar is towards institute
The side for stating support bar (10) is provided with the connecting seat (12) being detachably connected with the support bar (10), the connecting seat (12)
On be provided with hole clipping (4), be provided with neck (13) in the hole clipping (4), the end set of the support bar (10) have with it is described
The chuck (14) of neck (13) clamping, the lower end of two firm bars (112) are fixedly connected with mounting sleeve (15), the peace
Rotary shaft (16) is provided with dress axle sleeve (15), the rotary shaft (16) is connected with the mounting sleeve (15) by bearing (17)
Connect, the both ends of the rotary shaft (16) are fixedly connected with wheel (18)；
Brake gear (19) is provided with the middle part of the mounting sleeve (15), the brake gear (19) includes positioned at the peace
Fill the brake mouth (191) in the middle part of axle sleeve (15), the brake mouth (191) is around 90 ° to 180 ° of mounting sleeve (15) central shaft
Opening, the side of the brake mouth (191) away from user is fixedly connected with one end of elastic brake block (192), described
The other end of brake block (192) is fixedly connected with take-up device, curved setting under brake block (192) nature, leads to
Cross after take-up device tenses and be in close contact with the rotary shaft (16)；
The take-up device includes the pedal (193) fixed with the brake block (192), the bottom of the pedal (193)
Articulated section (194) is provided with, the articulated section (194) rotates with the hinged seat (195) that the mounting sleeve (15) is provided with to be connected
Connect, user steps on the pedal (193), and the pedal (193) rotates around hinged seat (195) and tenses the brake block
(192), the brake block (192) contacts with the rotary shaft (16) produces frictional force and then brake；
It is provided with the shield body (1) between the observation window (2) and the handle (3) for user-friendly shoulder
The buttstrap (21) for promoting the riot shield to advance；
The brake portion (25) of the cylindrical shape coordinated with the brake block (192), the brake are provided with the rotary shaft (16)
The diameter in car portion (25) is more than the rotary shaft (16), and frictional layer (26) is provided with the brake portion (25).
2. riot shield, the riot shield includes shield body (1), and observation window (2), the shield body are provided with the shield body (1)
(1) it is provided with the inside of for hand-held handle (3), it is characterised in that：The lower end of the shield body (1) is provided with stretching frame, institute
Two slide openings (5) being provided with shield body (1) with the stretching frame sliding connection are stated, the slide opening (5) is located at the shield body (1)
Both sides, the frame that stretches out includes slide bar (6) with described two slide openings (5) sliding connection, the slide opening (5) and the slide bar
(6) fixing device is provided between；The lower end of the slide bar (6) is provided with two universal wheels (7), is connected between the slide bar (6)
Connecting rod (8)；
The slide bar (6) is located at shield and the side of user is provided with hiding groove (9), is provided with the hiding groove (9)
Support bar (10), the support bar (10) and the lower end of hiding groove (9) are hinged；
Stabilizing bracket (11) is additionally provided with the shield body (1), the stabilizing bracket (11) includes being fixedly connected in the shield body (1)
Firm pedestal (111), and the firm bar (112) with firm pedestal (111) rotation connection, the firm bar is towards institute
The side for stating support bar (10) is provided with the connecting seat (12) being detachably connected with the support bar (10), the connecting seat (12)
On be provided with hole clipping (4), be provided with neck (13) in the hole clipping (4), the end set of the support bar (10) have with it is described
The chuck (14) of neck (13) clamping, the lower end of two firm bars (112) are fixedly connected with mounting sleeve (15), the peace
Rotary shaft (16) is provided with dress axle sleeve (15), the rotary shaft (16) is connected with the mounting sleeve (15) by bearing (17)
Connect, the both ends of the rotary shaft (16) are fixedly connected with wheel (18)；
Brake gear (19) is provided with the middle part of the mounting sleeve (15), the brake gear (19) includes positioned at the peace
Fill the brake mouth (191) in the middle part of axle sleeve (15), the brake mouth (191) is around 90 ° to 180 ° of mounting sleeve (15) central shaft
Opening, the side of the brake mouth (191) away from user is fixedly connected with one end of elastic brake block (192), described
The other end of brake block (192) is fixedly connected with take-up device, curved setting under brake block (192) nature, leads to
Cross after take-up device tenses and be in close contact with the rotary shaft (16)；
The take-up device includes the pedal (193) fixed with the brake block (192), the bottom of the pedal (193)
Articulated section (194) is provided with, the articulated section (194) rotates with the hinged seat (195) that the mounting sleeve (15) is provided with to be connected
Connect, user steps on the pedal (193), and the pedal (193) rotates around hinged seat (195) and tenses the brake block
(192), the brake block (192) contacts with the rotary shaft (16) produces frictional force and then brake；
The brake portion (25) of the cylindrical shape coordinated with the brake block (192), the brake are provided with the rotary shaft (16)
The diameter in car portion (25) is more than the rotary shaft (16), and frictional layer (26) is provided with the brake portion (25).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710621012.XA CN107264596B (en) | 2016-10-31 | 2016-10-31 | Riot shield |
| CN201610926981.1A CN106440944B (en) | 2016-10-31 | 2016-10-31 | Riot shield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610926981.1A CN106440944B (en) | 2016-10-31 | 2016-10-31 | Riot shield |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710621012.XA Division CN107264596B (en) | 2016-10-31 | 2016-10-31 | Riot shield |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106440944A CN106440944A (en) | 2017-02-22 |
| CN106440944B true CN106440944B (en) | 2017-11-14 |
Family
ID=58177220
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710621012.XA Active CN107264596B (en) | 2016-10-31 | 2016-10-31 | Riot shield |
| CN201610926981.1A Expired - Fee Related CN106440944B (en) | 2016-10-31 | 2016-10-31 | Riot shield |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710621012.XA Active CN107264596B (en) | 2016-10-31 | 2016-10-31 | Riot shield |
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| CN (2) | CN107264596B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10267601B1 (en) * | 2018-02-14 | 2019-04-23 | Tyr Tactical, Llc | Ballistic dolly system |
| CN110879019A (en) * | 2019-12-16 | 2020-03-13 | 江苏智动装备技术研究院有限公司 | Explosion-proof shield |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101191710A (en) * | 2006-11-30 | 2008-06-04 | 王斌 | Impact-proof shield |
| CN202630805U (en) * | 2012-04-28 | 2012-12-26 | 际华三五二三特种装备有限公司 | Blindage shield capable of being used in multi-combination mode |
| CN203518843U (en) * | 2013-10-23 | 2014-04-02 | 邢镇辉 | Folded wheel anti-riot shield |
| CN104180720A (en) * | 2014-08-25 | 2014-12-03 | 成都锦安器材有限责任公司 | Retractable antiriot shield |
| CN206146304U (en) * | 2016-10-31 | 2017-05-03 | 惠安县长智电子科技有限公司 | Riot shield |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7124675B1 (en) * | 2004-10-14 | 2006-10-24 | Michael A Sand | Portable ballistic shield and shooting platform for police and military personnel |
| JP2008292125A (en) * | 2007-05-28 | 2008-12-04 | Aritomo Aso | Shield against armed violent criminal |
| US20120186435A1 (en) * | 2008-01-08 | 2012-07-26 | Teddy Garcia | Handheld Protective Shield Entrapment Device |
| CN202630802U (en) * | 2012-04-28 | 2012-12-26 | 际华三五二三特种装备有限公司 | Blindage shield with integrated observation window and embrasure |
| US9347748B1 (en) * | 2014-02-10 | 2016-05-24 | Jeff Allen Crisp | Mobile ballistic defense shield with enhanced user protection |
| JP6639272B2 (en) * | 2015-03-26 | 2020-02-05 | 株式会社ケィズ・アロー | A mobile protective shield and a simplified protective team consisting of multiple joints |
| CN205537349U (en) * | 2016-05-05 | 2016-08-31 | 广东军丰特种装备科技发展有限公司 | Shellproof shield of tactics |
-
2016
- 2016-10-31 CN CN201710621012.XA patent/CN107264596B/en active Active
- 2016-10-31 CN CN201610926981.1A patent/CN106440944B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101191710A (en) * | 2006-11-30 | 2008-06-04 | 王斌 | Impact-proof shield |
| CN202630805U (en) * | 2012-04-28 | 2012-12-26 | 际华三五二三特种装备有限公司 | Blindage shield capable of being used in multi-combination mode |
| CN203518843U (en) * | 2013-10-23 | 2014-04-02 | 邢镇辉 | Folded wheel anti-riot shield |
| CN104180720A (en) * | 2014-08-25 | 2014-12-03 | 成都锦安器材有限责任公司 | Retractable antiriot shield |
| CN206146304U (en) * | 2016-10-31 | 2017-05-03 | 惠安县长智电子科技有限公司 | Riot shield |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107264596A (en) | 2017-10-20 |
| CN106440944A (en) | 2017-02-22 |
| CN107264596B (en) | 2019-07-02 |
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Effective date of registration: 20191121 Address after: 214500 No.62, Weier Road, Chengbei Park, Jingjiang Economic Development Zone, Jingjiang City, Taizhou City, Jiangsu Province Patentee after: Jingjiang Jiuzhou air conditioning equipment Co., Ltd. Address before: Room 107, Building No. 28, Hexili, Xiba, Chaoyang District, Beijing Patentee before: Li Qiannan |
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