CN109099774B

CN109099774B - Catching type round police shield

Info

Publication number: CN109099774B
Application number: CN201811085665.1A
Authority: CN
Inventors: 曾国庆
Original assignee: Sinosure Group Co Ltd
Current assignee: SINOSURE Group Co., Ltd
Priority date: 2017-05-05
Filing date: 2017-05-05
Publication date: 2020-09-01
Anticipated expiration: 2037-05-05
Also published as: CN109099774A; CN106949786B; CN106949786A

Abstract

The invention discloses a catching type round police shield which comprises a shield body, a hand-held handle, a protection pad and an elbow locking and fixing device, the shield body comprises a front surface and a back surface, the protection pad is connected with the back surface of the shield body, the hand-held handle and the elbow locking and fixing device penetrate through the protection pad to be connected with the shield body, the front surface of the shield body comprises a vertex, a side edge and a guide groove, the top point is higher than the side edge, the side edge forms a cylindrical side surface, the guide groove comprises a ridge and a groove valley, the ridge and the groove valley are intersected at the top point, and the ridge and the trough are gradually reduced from the top point to the side edges, the cross section of the guide groove comprises a U-shaped guide groove or a V-shaped guide groove, the front surface of the shield body is provided with a catching device, and the catching device comprises a catching ring with two ends fixed between the ridge.

Description

Catching type round police shield

The application is named as: a circular police shield with a catching device has the following application date: 05 and 2017, 05 month and application number: 201710311086.3 patent application for inventions.

Technical Field

The invention relates to a shield, in particular to a police shield with a guiding protection function.

Background

The shield is an ancient defensive weapon, and the soldier can effectively shield the weapon of enemies and protect the life safety of the soldier. In ancient combat, a shield is a weapon with very important tactical application and has been developed to date no matter in the history of China, ancient Greece or ancient Roman. Although the refulgence of the shield in military use is no longer present today, the shield will glow new lives in the modern police field. Under the large atmosphere that the world situation tends to be peaceful at present, the possibility of large-scale wars is not high, and the individual criminal activities in the country are frequently happened, so the personal safety problem faced by the police officer is the first time, and at the moment, the police shield plays a very important role in the field of single-police protection.

The round shield used in the field of modern police is portable and small, so that the round shield is very suitable for confronted with troubled people and low-intensity conflicts in police law enforcement.

When the modern police circular shield is attacked, the following attack modes are mainly adopted:

1. attack by mechanical objects such as sticks and knives: when criminals practice such attacks, the criminals typically hold sticks, knives, etc. to flap, chop, or poke the shield. The shield surface in the shield in the prior art is usually a plane shield surface and a circular arc shield surface. If the front surface of the shield is a plane, when the shield is attacked, the force of the stick can be mostly supported by the shield and conducted to the arms of law enforcement officers, so that the shield is easily injured due to excessive force, and in a more serious case, the shield can be out of hand and lose protection; if the shield openly is the arc surface, when the shield suffered this type of attack, the stick can slide along the shield face, can the certain impact force of effectual uninstallation, nevertheless because the shield surface does not have the guide effect, so the stick can be irregular slide along the shield surface, is unfavorable for law enforcement personnel to judge how to counterattack and pay for the instrument on the one hand, and on the other hand, also can cause the personnel's injury of law enforcement in coordination to injure.

2. Attack by throwing objects such as flying stones, bricks and the like: when criminals carry out such attacks, the criminals generally adopt a direct throwing means to throw the criminals to law enforcement through flying stones and bricks. In the face of such attacks, shields in the prior art adopted by law enforcement officers can generally resist the injury of throwing objects to shield holding personnel, but because the surfaces of the shields are flat surfaces or arc surfaces, throwing objects can irregularly slide on the shields, and the turning throwing objects can easily cause the injury of other cooperative law enforcement officers.

3. Combustible and corrosive liquid attack: when criminals carry out such attacks, combustible and corrosive liquids are generally thrown to law enforcement persons by means of direct throwing. In the face of such attacks, shields in the prior art adopted by law enforcement officers can generally resist direct injury of the throwing liquid to shield holding personnel, but because the surfaces of the shields are flat surfaces or arc surfaces, the throwing liquid can irregularly splash and change directions on the shields, and the throwing liquid is extremely easy to cause damage to other cooperative law enforcement officers.

Disclosure of Invention

The invention aims to overcome the defects in the prior art, provides a capture type circular alarm shield and can effectively solve the problems in the background art.

In order to solve the technical problems, the invention provides the following technical scheme: round alert shield of seizure type, including shield body, handheld handle, protection pad, elbow locking fixing device, the shield body includes that the shield body is positive and the shield body back, the protection pad with shield body back connection, handheld handle with elbow locking fixing device passes protection pad and this body coupling of shield, wherein: the shield body openly contains summit, side and guide way, and continuous guide way constitutes the fold face, the summit is higher than the side, the side of cylinder type is constituteed to the side, the guide way includes ridge and trough, ridge and trough intersect in the summit, just ridge and trough are highly reduced gradually by the summit and are extended to the side, the guide way cross-section includes the guide way of U type guide way or V type, and the shield body openly is provided with trapping apparatus, trapping apparatus includes that both ends are fixed to the catch ring that sets up between the ridge.

In a preferred embodiment, the catching ring is provided between adjacent lands of each guide groove or between adjacent lands of every 2 guide grooves.

A preferred embodiment further comprises a capture pocket, wherein the capture pocket is fixed at a location where the land meets the side edge.

The utility model provides a preferred technical scheme, wherein, still includes protector, protector sets up at the shield openly by the side extends out, protector contains first limit of bending, the second limit of bending, and first limit of bending and the second limit of bending and guide way constitute the cross-section and be U type protector.

In a preferred embodiment, the lands and the troughs extend straight from the apex to the side edges.

A preferred embodiment wherein the lands and troughs extend rotationally from the apex to the sides.

In a preferred embodiment, the guide groove extends from the vertex to the side edge and the guide groove becomes larger gradually.

A preferred technical scheme, wherein the attack cone further comprises a cone head, a cone body and a cone tail, the cone head extends towards the cone tail to form the cone body, the guide groove comprises a land and a groove, the land and the groove intersect at the cone tail, and the land and the groove gradually decrease in height from the cone tail to extend to the side edges.

The invention has the following beneficial effects:

1. the shield has good protection effect on the attacks of thrown objects, liquid and the like, mainly strikes an object to slide along the positive vertex of the shield body to the periphery through the guide of the guide groove, the rotating guide groove can also effectively increase the sliding distance and the sliding resistance, the impact force to shield holding personnel is reduced, the sliding speed of the attacking object is reduced, the shield meets the attacks of sticks and the like, the sticks are guided to move along the guide groove through the guide groove,

2. the rod is collected by the multi-level catching device, so that law enforcement personnel are effectively protected, and uniform attackers are facilitated; the protection device can effectively intercept and capture the attack object, and avoid the damage to shield personnel and cooperative personnel;

3. on the other hand, the shield is provided with an attack cone, so that an attacker can be prevented from attacking and defending.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

In the drawings:

FIG. 1 is a perspective view of a shield according to embodiment 1 of the present invention;

FIG. 2 is a schematic view of the back of a shield according to embodiment 1 of the present invention;

FIG. 3 is a top view of the shield of FIG. 2 according to embodiment 1 of the present invention;

FIG. 4 is a perspective view of a shield including a shield according to embodiment 1 of the present invention;

FIG. 5 is a cross-sectional view of the shield 5-5 of FIG. 4 according to embodiment 1 of the present invention;

FIG. 6 is a schematic view of a modification of the guard device of FIG. 5 according to embodiment 2 of the present invention;

FIG. 7 is a schematic view of a shield according to embodiment 3 of the present invention;

fig. 8 is a perspective view of a shield including a shield according to embodiment 3 of the present invention;

fig. 9 is a schematic view of a shield according to embodiment 4 of the present invention.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example 1: as shown in fig. 1-3, a round police shield of catching type, comprises a shield body 1, a hand-held handle 4, a protection pad 2 and an elbow locking fixing device 3, wherein the shield body 1 comprises a shield body front 100 and a shield body back 140, the protection pad 2 is connected with the shield body back 140, the hand-held handle 4 and the elbow locking fixing device 3 are connected with the shield body 1 through the protection pad 2, the shield body front 100 comprises a vertex 102, sides 105 and a guide groove 101, the sides 105 form the side of a cylinder type, the shield body front 100 is overall in an outward convex shape with a middle height and a periphery low height, the shield body front 100 can be a cone or an approximate cone surface, the vertex 102 is higher than the sides 105, the guide groove 101 comprises a land 104 and a valley 103, the land 104 and the valley 103 intersect at the vertex 102, and the land 104 and the valley 103 are gradually reduced from the vertex 102 to the sides 105, the guide groove 101 comprises a U-shaped guide groove or a V-shaped guide groove 101 in cross section.

A capture mode: as shown in fig. 1, the shield body front face 100 is provided with a catching means 6, said catching means 6 comprising a catching ring 106 arranged between lands fixed at both ends. The catching ring 106 is disposed between adjacent lands 104 of each guide groove 101 or between adjacent lands of every 2 guide grooves 101 (fig. 1 shows a schematic view of disposing the catching ring 106 for one of the guide grooves 101), and 2 catching rings 106 may be disposed on the same guide groove 101. The catching ring 106 is made of semi-rigid or rigid material, the catching ring 106 can also be made of a mixture of high-strength flexible material and semi-rigid material, and the catching ring 106 can slightly deform during catching the stick 107 and wrap the stick 107, so as to play a role of arresting by increasing friction and limiting. The catcher ring 106 of the present embodiment mainly catches an attack object such as a stick.

An alternative embodiment further comprises a capture pocket 108 (not shown) secured at the intersection of land 104 and side edge 105. The catching device 6 is arranged as a catching pocket 108. One preferred solution is where the capture bag 108 comprises a mouth made of a rigid or semi-rigid material and a bag made of a corrosion resistant fabric material. The embodiment can simultaneously give consideration to the capture and payment of the throwing objects and the stick-type attacking objects.

Specifically, when a projectile attack is encountered, the discussion will be made by taking a stone as an example. After an attacker strikes the stone on the shield body front surface 100, the shield body front surface 100 is a corrugated surface formed by the guide grooves 101, so that the stone firstly contacts the corrugated surface formed by the guide grooves 101, and due to the guiding effect of the guide grooves 101 and the inertia effect of the stone, the stone slides in the guide grooves 101 along the top points 102 towards the side edges 105 and is finally captured by the capturing bags 108.

As shown in fig. 3, a further preferred embodiment is one in which the lands 104 and troughs 103 extend straight from the apex 101 to the sides 105. The guide groove 101 comprises a plurality of guide grooves 101, and the continuous guide grooves 101 form a continuous corrugated surface.

Specifically, when a throwing object or liquid is hit, a shield holder adjusts an angle to hit the hitting object, and after the hitting object contacts with a crinkled surface formed by the guide groove 101, because the front surface 100 of the shield body is in an outward convex shape, the guide groove 101 is also in a shape that the top end 102 is high, and the side edge 105 is at the bottom end, due to inertia of the hitting object, the hitting object can slide along the direction of the guide groove, and collide with the first bending edge 501 and rebound to the front, if the impact force of the hitting object is not large, the hitting object falls to the ground after buffering of the guide groove 101 and rebounding of the first bending edge 501. If the impact force of the attacking object is large, the attacking object rebounds to the front of the front face 100 of the shield body, so that the attacker is deterred.

As shown in FIG. 4, in another preferred embodiment, since the shield front 100 is convex and has a guiding groove from the vertex 102 to the side 105, the shield body front 100 is provided with a shielding device 5, the shielding device 5 comprises a first bending edge 501, and the first bending edge 501 and the guiding groove set 101 form a V-shaped shielding device 5.

Example 2

As shown in fig. 4 to 6, in this embodiment, the protection device 5 is modified based on embodiment 1, wherein the protection device 5 further includes a second bending edge 502, and the first bending edge 501, the second bending edge 502 and the guide slot 101 form a U-shaped protection device. In another preferred embodiment, the top end of the second bent edge 502 is provided with a barb, that is, the barb is provided on the U-shaped protection device.

Specifically, when a throwing object or liquid is hit, a shield holder adjusts an angle to hit the striking object, and after the striking object contacts with a crinkled surface formed by the guide groove 101, because the front surface 100 of the shield body is in an outward convex shape, the guide groove 101 is high at the top 102 end, and one end of the side edge 105 is at the bottom, due to inertia of the striking object, the striking object can slide along the direction of the guide groove 101, collide with the first bent edge 501 and rebound to the second bent edge 502, and is blocked by the barb of the second bent edge 502 to rebound back to the first bent edge, so that the striking object can be captured, and secondary damage is avoided.

Example 3

As shown in fig. 7-8, the present embodiment is an improvement of the guiding groove 101 on the front surface 100 of the shield body in the embodiment 1, and the same reference numerals in the present embodiment denote the same structural features. The shield includes shield body 1, handheld handle 4, protection pad 2 and elbow locking fixing device 3, shield body 1 includes shield body front 200 and shield body back 140, protection pad 2 with shield body back 140 is connected, handheld handle 4 with elbow locking fixing device 3 passes protection pad 2 and is connected with shield body 1, shield body front 200 contains summit 202, side 205 and guide way 201, the side of cylinder type is constituteed to side 205, shield body front 200 is whole high in the middle of, the outer convex shape of low all around, shield body front 200 can be the cone, or approximate cone face, summit 202 is higher than side 205, guide way 201 includes land 204 and trough 203, land 204 and trough 203 intersect in summit 202, just land 204 and trough 203 are reduced gradually by summit 202 height and extend to side 205, the cross section of the guide groove 201 comprises a U-shaped guide groove or a V-shaped guide groove 201. As shown in FIG. 8, since the shield front 200 is an outer convex surface and has a guiding groove from the apex 202 to the side 205, the shield body front 200 is provided with the protecting device 5, the protecting device 5 comprises a first bending edge 501, and the first bending edge 501 and the guiding groove 201 form a V-shaped protecting device 5. The lands 204 and troughs 203 extend rotationally from the apex 201 to the sides 205. The guide slot 201 extends from the vertex 201 to the side 205 and the guide slot 201 becomes gradually larger.

Specifically, when a throwing object or liquid is hit, a shield holder adjusts an angle to hit the hitting object, the hitting object contacts with the corrugated surface formed by the guide grooves 101, because the front surface 100 of the shield body is in an outward convex shape, the guide grooves 101 are also in the shape of the top 102, one end of each of the top points is high, the other end of each of the side edges 105 is bottom, the lands 204 and the grooves 203 rotatably extend from the top points 201 to the side edges 205, and the hitting object can rotatably slide along the direction of the guide grooves 201 due to inertia effect of inertia, compared with embodiment 1, in this embodiment, the distance of sliding of the hitting object along the guide grooves 201 is longer, and a better buffering effect can be achieved. When the striking object collides with the first bending edge 501 through the guide groove 201 and bounces forward, if the impact force of the striking object is not large, the striking object falls on the ground after being buffered by the guide groove 101 and bounced by the first bending edge 501. If the impact force of the attacking object is large, the attacking object rebounds to the front of the front face 100 of the shield body, so that the attacker is deterred.

Example 4

As shown in fig. 1 and fig. 9, the present invention provides a circular police shield with both attack and defense by adding an attack cone in the region of the shield vertex on the basis of embodiment 1. A catching type round police shield comprises a shield body 1, a hand-held handle 4, a protection pad 2 and an elbow locking and fixing device 3, the shield body 1 comprises a shield body front 100 and a shield body back 140, the protection pad 2 is connected with the shield body back 140, the hand-held handle 4 and the elbow locking and fixing device 3 are connected with the shield body 1 through the protection pad 2, the shield body front face 100 comprises an attack cone 300, side edges 105 and a guide groove 101, the attack cone 300 comprises a cone head 302, a cone 303 and a cone tail 301, wherein the cone head 302 extends towards the cone tail 301 to form the cone 303, the guide grooves 101 include lands 104 and grooves 103, the lands 104 and grooves 103 intersecting at a tapered tail 301, and the lands 104 and the troughs 103 gradually decrease in height from the tapered tails 301 to the side edges 105, and the cross section of the guide groove 101 comprises a U-shaped guide groove or a V-shaped guide groove.

Specifically, when a throwing object or liquid is hit, a shield holding person adjusts an angle to hit the hitting object, after the hitting object contacts with a crinkled surface formed by the guide groove 101, because the front surface 100 of the shield body is in an outward convex shape and the guide groove 101 is in a height of one end of the intersecting cone tail 301 and the end of one end of the intersecting side 105 is at the bottom, the hitting object can rotationally slide along the direction of the guide groove 201 due to inertia effect, and slide to the ground, because of the guiding effect of the guide groove 101, the shield holding person can well judge the position of the sliding-out shield of the hitting object, secondary damage can be effectively avoided, meanwhile, because the attack cone 300 is included in the embodiment, the shield holding person can counter attack the attacker, the attacker is uniformed by the attack cone 300, and attack and guard are achieved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Round alert shield of seizure type, including shield body, handheld handle, protection pad, elbow locking fixing device, the shield body includes that the shield body is positive and the shield body back, the protection pad with shield body back connection, handheld handle with elbow locking fixing device passes protection pad and this body coupling of shield, its characterized in that: the front surface of the shield body comprises a peak, a side edge and a guide groove, the continuous guide groove forms a corrugated surface, the peak is higher than the side edge, the side edge forms a cylindrical side surface, the guide groove comprises a ridge and a trough, the ridge and the trough are intersected at the peak, the ridge and the trough are gradually reduced from the peak to the side edge, the section of the guide groove comprises a U-shaped guide groove or a V-shaped guide groove,

the front surface of the shield body is provided with a catching device, and the catching device comprises a catching ring with two ends fixed between lands;

the shield is characterized by further comprising a protection device, wherein the protection device is arranged on the front side of the shield and extends out of the side edge, and the protection device comprises a first bending edge, a second bending edge, a U-shaped protection device with a section formed by the first bending edge, the second bending edge and the guide slot; and the top end of the second bending edge is provided with a barb.

2. The round snap-in police shield of claim 1, further comprising a snap pocket affixed at the intersection of a land and the side edge; the catch ring is disposed between adjacent lands of each guide groove or between adjacent lands of every 2 guide grooves.

3. The round snap-in alert shield as in claim 1, wherein the lands and troughs extend straight from the apex to the sides.

4. The round snap-in alert shield as in claim 1, wherein the lands and troughs extend rotationally from the apex to the sides.

5. The round type of catching police shield of claim 1, characterized in that the guide slot extends from the vertex to the side and the guide slot becomes progressively larger.

6. The round type of catching alarm shield as in claim 1, further comprising an attack cone, wherein said attack cone comprises a cone head, a cone body and a cone tail, said cone head extends towards said cone tail to form a cone body, and said lands and troughs intersect at said cone tail.