CN109470084B

CN109470084B - Attack and defense multifunctional shield

Info

Publication number: CN109470084B
Application number: CN201811228917.1A
Authority: CN
Inventors: 曾国庆
Original assignee: Shaoxing Ranyi Non Woven Fabric Co Ltd
Current assignee: Shaoxing Keqiao Fulin Textile Co ltd
Priority date: 2017-03-05
Filing date: 2017-03-05
Publication date: 2020-10-09
Anticipated expiration: 2037-03-05
Also published as: CN106895741B; CN106895741A; CN109470084A

Abstract

The invention discloses a multifunctional shield with both attack and defense, which comprises a shield body, a hand-held handle, a protection pad and an elbow locking and fixing device, wherein the shield body comprises a shield body front surface and a shield body back surface, the protection pad is connected with the shield body back surface, the hand-held handle and the elbow locking and fixing device penetrate through the protection pad to be connected with the shield body, the shield body front surface comprises a shield ridge, a shield front surface, a shield side surface and a shield bottom, the shield ridge transversely extends to the shield bottom to form the shield front surface, and the shield ridge transversely extends to gradually reduce in height; the shield ridge extends along the back direction of the shield body to form the shield side, the shield ridge, the shield front and the shield side are symmetrically arranged along the shield bottom axis, and the shield body forming the W type is front. The shield can resist the strike of liquid, throwing objects, cutters and the like and has the function of attack and guard.

Description

Attack and defense multifunctional shield

The application is named as: a multifunctional shield of W type shield body, application date are: 03 and 05 in 2017, and the application numbers are: 201710125738.4 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 shield used in the field of modern police is called as an effective tool for embodying police civilization law enforcement in the face of harassing crowds and low-intensity conflicts in police law enforcement.

When being attacked, the modern police shield is mainly attacked by the following attack modes:

1. attack by tool and other instruments: when criminals perform such attacks, they typically swing, strike, chop, or poke their shield surfaces with their hands, for example. In the prior art, when the shield is attacked by knife cutting, the shield head of the shield is generally provided with the anti-cutting strips, so that the shield can be prevented from being damaged when being longitudinally cut, but the mode of arranging the anti-cutting strips only at the shield head cannot protect transverse or oblique cutting, and the shield surface of the shield with large area in front cannot be protected, so that the shield is easily damaged and personnel are injured.

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 thrown objects to shield holding personnel, but because the surfaces of the shields are planes or convex arc surfaces, the thrown objects can irregularly slide on the shields, and the reversed thrown objects are extremely easy to 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 planes or convex 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.

In addition, the shield in the prior art also has insufficient capability when being used as a weapon to attack criminals, most of the shields are simple protective instruments, and the attack capability needs to be enhanced to realize the combined action of attack and defense.

Disclosure of Invention

The technical problem to be solved by the invention is to overcome the existing defects, provide a multifunctional shield with both attack and defense, and effectively solve the problems in the background art.

In order to solve the technical problems, the invention provides the following technical scheme:

a multifunctional shield with both attack and defense functions comprises a shield body, a handheld handle, a protection pad and an elbow locking and fixing device, wherein the shield body comprises a shield body front surface and a shield body back surface, the protection pad is connected with the shield body back surface, the handheld handle and the elbow locking and fixing device penetrate through the protection pad to be connected with the shield body, the shield body front surface comprises a shield ridge, a shield front surface, a shield side surface and a shield bottom, the shield ridge transversely extends to the shield bottom to form the shield front surface, and the shield ridge transversely extends to gradually reduce in height; the shield ridge extends along the back direction of the shield body to form the shield side, the shield ridge, the shield front and the shield side are symmetrically arranged along the shield bottom axis, and the shield body forming the W type is front. The utility model provides a preferred technical scheme, wherein, the shield openly contains first guide way, first guide way contains groove head, cell body and groove tail, the groove head is crossing in the shield spine, the groove tail is crossing at the bottom of the shield, extends to the groove tail along the shield front surface from the groove head and constitutes the cell body.

A preferable technical scheme is that the groove body transversely extends from the groove head to the groove tail; in another optional technical scheme, the groove body extends obliquely downwards from the groove head to the groove tail.

In a preferred embodiment, the first guide groove is a V-shaped groove or a U-shaped groove, and the continuous first guide grooves form a corrugated surface.

According to the preferable technical scheme, the shield bottom further comprises a second guide groove, and the second guide groove is vertically arranged along the axis of the shield bottom.

In a preferred embodiment, the second guide slot comprises a slot opening and a slot bottom, the slot opening having a dimension smaller than a dimension of the slot bottom. In another alternative embodiment, the second guide slot includes a slot opening and a slot bottom, and the slot opening is greater than or equal to the slot bottom.

The shield comprises a shield body and is characterized in that the front side of the shield body further comprises a protection plate, and the protection plate is arranged at the top of the front side of the shield and transversely extends to the shield ridge.

The utility model provides a preferred technical scheme, wherein, shield spine and protection shield surface set up prevents cutting the strip, the shield body still includes the shield head, shield head surface also sets up prevents cutting the strip.

The invention has the following beneficial effects:

the shield of the W-shaped shield body can realize the defense to various attackers, and comprises the following specific steps:

1. the protective shield has a good protective effect on attacks of thrown objects such as flying stones, bricks and the like, and can effectively intercept the thrown objects mainly through the matching of the front surface of the W-shaped shield body, the first guide groove and the second guide groove, so that the thrown objects slide down along the second guide groove, and the safety of law enforcement personnel and cooperative personnel is ensured; meanwhile, the second guide groove can be set to be in a counterattack mode, so that the attacker can be deterred;

2. the shield has a good protection effect on attacks of combustible liquid, corrosive liquid and the like, and can effectively prevent liquid from splashing to two sides and the top side of the shield mainly through the matching of the front surface of the W-shaped shield body, the protection plate, the first guide groove and the second guide groove, so that the safety of law enforcement personnel and cooperative personnel is ensured;

3. the protective device has good protective effect on attacks such as cutters and the like, and mainly arranges the anti-cutting strips on the shield ridge and the shield head on the front side of the W-shaped shield body, so that the shield can be defended regardless of transverse cutting, longitudinal cutting or oblique cutting, the shield is effectively protected from being damaged, and the safety of law enforcement personnel is ensured;

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 front view of a shield according to embodiment 1 of the present invention;

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

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

FIG. 4 is a sectional view of embodiment 1 of the present invention with respect to 3-3 of FIG. 1;

FIG. 5 is a schematic diagram of the trajectory of a projectile, liquid impactor and movement of a liquid impactor in accordance with embodiment 1 of the invention;

FIG. 6 is a schematic view of a second guide groove according to embodiment 2 of the present invention;

FIG. 7 is a front view of the spine of the anti-chop shield according to embodiment 3 of the present invention;

FIG. 8 is a top view of the spine of the anti-hacking shield according to embodiment 3 of the present invention;

reference numbers in the figures: 1. a shield body; 2. a pad; 3. the elbow locks the fixing device; 4. a hand-held handle; 10. The front side of the shield body; 100. the front of the shield; 101. a first guide groove; 101a, a slot head; 101b, a trough body; 101c, groove tail; 102. a shield ridge; 103. a shield bottom; 103a, a shield bottom axis, 104 and a shield side; 105. a protection plate; 106. a second guide groove; 106a, slot openings; 106b, the bottom of the tank; 110. A first trajectory graph; 120. a second trajectory graph; 20. the back of the shield body; 30. a shield head.

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. 1-4, a multifunctional shield with both attack and defense, including shield body 1, handheld handle 4, protection pad 2 and elbow locking fixing device 3, shield body 1 includes shield body front 10 and shield body back 20, protection pad 2 with shield body back 20 is connected, handheld handle 4 with elbow locking fixing device 3 passes protection pad 2 and is connected with shield body 1, wherein, shield body front 10 contains shield ridge 102, shield front 100, shield side 104 and shield bottom 103, shield ridge 102 transversely extends to shield bottom 103 and constitutes shield front 100, and height reduces gradually when shield ridge 102 transversely extends, and here the height definition is the distance of shield front 100 to protection pad 2. The shield ridge 102 extends along the direction of the back 20 of the shield body to form a shield side surface 104, the shield side surface 104 can extend obliquely outwards or extend obliquely inwards along the direction of the back 20 of the shield body, and each part of the front surface 10 of the shield body can be formed by integral injection molding of high-strength plastic alloy materials or connected by welding or screws and other prior art.

As shown in fig. 1 and 4, the shield ridge 102, the shield front 100 and the shield side 104 are axially symmetrically arranged along the shield bottom axis 103a and form a W-shaped shield body front 10; the shield sides 104 on the two sides form a W-shaped outer side edge, the shield ridge 102 is 2 vertex positions of the W-shaped bottom, and the two shield front sides 100 and the shield bottom 103 form an inverted V-shaped edge of the W-shaped middle part together. When an attack occurs, the shield front face 100 with the inverted V-shaped edge can resist the attack to the front face, an attack object is stored at the shield bottom 103 and falls into the ground, secondary damage to shield holding personnel or cooperative personnel cannot be caused, and the shield side face 104 of the W-shaped shield body front face 10 can resist the attack to the shield side face, so that personnel safety is protected.

The utility model provides a preferred technical scheme, shield front 100 contains first guide way 101, first guide way 101 contains groove head 101a, cell body 101b and groove tail 101c, groove head 101a intersects in shield spine 102, groove tail 101c intersects at the bottom of the shield 103, groove head 101a extends to groove tail 101c along shield front 100 surface and constitutes cell body 101b, cell body 101b transversely extends to groove tail 101c along groove head 101 a. The first guide groove 101 can increase the guiding effect of the shield front face 100, and the offensive objects are collected to the shield bottom 103 and fall into the ground through the guidance of the first guide groove 101, so that secondary injury of shield holding personnel or cooperative personnel can not be caused.

Another preferable technical scheme; the shield openly 100 contains first guide way 101, first guide way 101 contains groove head 101a, cell body 101b and groove tail 101c, groove head 101a intersects in shield ridge 102, groove tail 101c intersects at the shield bottom 103, groove head 101a extends to groove tail 101c along the shield front 100 surface and constitutes cell body 101b, cell body 101b extends to groove tail 101c along groove head 101a to the slope of groove tail 101c downwards. The first guide groove 101 extending transversely is advantageous for guiding, and the first guide groove 101 extending obliquely downwards has a better guiding effect than the first guide groove 101 extending transversely due to the effect of gravity.

In another preferred embodiment, the first guide groove 101 is a V-shaped groove or a U-shaped groove, and a plurality of consecutive first guide grooves 101 form a corrugated surface. The fold plane of the V-shape may be completely continuous or may be discontinuous, as will be appreciated by those skilled in the art. The continuous V-shaped or U-shaped wrinkled surfaces on the left side and the right side are attractive as a whole and have deterrent force. When the shield is attacked by a stick, a stone and other throws or liquid, the shield can form a multidimensional wrinkled surface on the front surface 100 of the shield, so that the shield can realize comprehensive coverage and comprehensive protection.

In another preferred embodiment, the shield bottom 103 further comprises a second guide groove 106, and the second guide groove 106 is vertically arranged along the shield bottom axis 103 a. The second guide groove 106 includes a groove opening 106a and a groove bottom 106b, the size of the groove opening 106a is greater than or equal to that of the groove bottom 106b, and the second guide groove 106 may be a U-shaped groove, a V-shaped groove, or a polygonal groove. The second guide groove 106 can guide the attacking object such as flying stones, liquid and the like to fall on the ground to avoid injuring shield personnel, and meanwhile, the size of the groove opening 106a is larger than or equal to that of the groove bottom 106b, so that stones can be rebounded to attack the attacker.

In another preferred embodiment, the shield body front 10 further comprises a protection plate 105, and the protection plate 105 is disposed on top of the shield front 100 and has a shield ridge 102 extending laterally to two sides. The protective plate 105 can block liquid or projectiles from bouncing off the top of the shield face 100 to the rear of the shield, protecting shield personnel.

Specifically, as shown in fig. 5, when the shield encounters a throwing object or a liquid attack, the shield personnel can attack the attacking object by using the shield front 100 according to the motion trajectory of the attacking object such as the throwing object or the liquid, and when the attacking object is the throwing object, a stone is taken as an example. When a stone strikes the shield front 100, the stone first contacts the first guide groove 101 because the shield front 100 and the shield bottom 103 form a V-shaped structure, the shield front 100 is formed by the first guide groove 101, the motion curve is different because of the different contact positions, wherein the motion of the first motion trail 110 is a more common form, such as the first motion trail 110, the stone slides in the first guide groove 101 from the groove head 101a to the groove tail 101c along the first guide groove 101 and falls into the second guide groove 106, the second guide groove 106 comprises a groove opening 106a and a groove bottom 106b, the size of the groove opening 106a is larger than or equal to the size of the groove bottom 106b, the second guide groove 106 can be a U-shaped groove or a V-shaped groove, so that the cast sliding into the second guide groove 106 bounces back to the front of the shield front 100 along the second guide groove 106, an attacker can be countered;

when the attacking object is liquid, when the liquid attacks the shield front 100, the liquid firstly contacts the first guide groove 101 because the shield front 100 is composed of the first guide groove 101, part of the liquid splashes to the front of the shield front 100 because the V-shaped surface composed of the shield bottoms 103 of the two shield front 100 and the protection plate 105 arranged at the top of the shield front 100, part of the liquid moves along the second movement track 120, the liquid slides from the groove head 101a to the groove tail 101c along the first guide groove 101 in the first guide groove 101, falls into the second guide groove 106 and falls into the ground along the second guide groove 106, and the liquid can be effectively prevented from splashing to the two sides and the top side of the shield, so that shield personnel and cooperative personnel are well protected.

Example 2

As shown in fig. 1 and fig. 6, in this embodiment, on the basis of embodiment 1, another preferable technical solution is provided for the structure of the second guide groove 106, and what has been described in embodiment 1 is not described in detail in this embodiment. The shield bottom 103 further comprises a second guide groove 106, and the second guide groove 106 is vertically arranged along the shield bottom axis 103 a. The second guide groove 106 includes a groove opening 106a and a groove bottom 106b, the size of the groove opening 106a is smaller than that of the groove bottom 106b, and the second guide groove 106 may be a convex groove, a dovetail groove, a pocket groove, or a polygonal groove. Compared with the second guide groove described in the foregoing embodiment 1, in which the size of the groove opening 106a is greater than or equal to the size of the groove bottom 106b, this technical solution mainly aims at catching and intercepting the throwing objects, and since the size of the groove opening 106a is smaller than the size of the groove bottom 106b, the throwing objects can be better restrained in the second guide groove 106 to slide after collision, and finally fall to the ground, and the motion trajectory thereof is similar to the second motion trajectory 120, which will not be described again. This technical scheme can effectual interception throwing thing, avoids hurting shield personnel, compares with embodiment 1 that it catches the interception effect better.

Example 3

As shown in fig. 7-8, this embodiment provides another preferred technical solution for the shield ridge 102 based on embodiment 1. The contents already described in embodiment 1 will not be described in detail in this embodiment. Wherein, the shield ridge 102 and the protection shield 105 surface set up prevents cutting the strip, the shield body 1 still includes shield head 30, shield head 30 surface also sets up prevents cutting the strip.

Specifically, when the cutter is transversely or obliquely cut, the shield ridge 102 is the highest point of the front surface 10 of the shield body of the W-shaped shield, so that the cutting-proof strip arranged on the surface of the shield ridge 102 firstly contacts the cutter, and the front surface 100 of the shield is prevented from being damaged by the cutter; when the cutter is used for longitudinal cutting, the shield head 30 and the surface of the protective plate 105 are provided with the cutting-proof strips, so that the longitudinal cutting can be effectively prevented, and the safety of shields and shield-holding personnel can be protected.

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. The utility model provides a attack and defend multi-functional shield that has, includes 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 shield body front comprises a shield ridge, a shield front face, a shield side face and a shield bottom, the shield ridge transversely extends to the shield bottom to form the shield front face, and the height of the shield ridge is gradually reduced when the shield ridge transversely extends; the shield ridge extends along the direction of the back of the shield body to form a shield side face, and the shield ridge, the shield front face and the shield side face are symmetrically arranged along the shield bottom axis to form a W-shaped shield body front face; the height is defined as the distance from the front side of the shield to the protection pad;

the shield front comprises a first guide groove, the first guide groove comprises a groove head, a groove body and a groove tail, the groove head is intersected with a shield ridge, the groove tail is intersected with the shield bottom, the groove head extends to the groove tail along the front surface of the shield to form the groove body, the groove body extends downwards along the groove head to the groove tail in an inclined mode, and the first guide groove is a U-shaped groove; the shield bottom comprises a second guide groove which is vertically arranged along the axis of the shield bottom; the front surface of the shield body also comprises a protective plate which is arranged at the top of the front surface of the shield and transversely extends to the shield ridge, the shield comprises a counterattack mode or a capture mode,

in the counterattack mode: the second guide groove is a U-shaped groove or a V-shaped groove, and the throwing object sliding into the second guide groove can rebound back to the front of the front face of the shield along the second guide groove to counter attack.

2. The multifunctional shield against attacks and defends according to claim 1, wherein the consecutive first guide grooves form a corrugated surface.

3. The multifunctional shield against attacks and attacks according to claim 1, wherein the second guiding slot comprises a slot opening and a slot bottom, the slot opening being smaller in size than the slot bottom.

4. The multifunctional shield against attacks and attacks according to claim 1, wherein the second guiding slot comprises a slot opening and a slot bottom, the slot opening being greater than or equal to the slot bottom.

5. The multifunctional shield with both attack and defense as claimed in claim 1, wherein the shield ridge and the surface of the protection shield are provided with cut-preventing bars, the shield body further comprises a shield head, and the surface of the shield head is also provided with cut-preventing bars.