CN109238017B

CN109238017B - W-shaped shield with catching device

Info

Publication number: CN109238017B
Application number: CN201811228916.7A
Authority: CN
Inventors: 曾国庆
Original assignee: Changle Branch Company Fuzhou Xinxiaxin Computer Co ltd
Current assignee: Linyi Yaxin Electronic Technology Co ltd
Priority date: 2017-03-05
Filing date: 2017-03-05
Publication date: 2020-09-22
Anticipated expiration: 2037-03-05
Also published as: CN106885494A; CN106885494B; WO2018161705A1; CN109238017A

Abstract

The invention discloses a W-shaped shield with a catching device, 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 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 shield bottom comprises a second guide groove which is vertically arranged along the axis of the shield bottom, and the second guide groove is provided with a plurality of cylindrical catching devices.

Description

W-shaped shield with catching device

The application is named as: a multi-functional W type shield, application date is: 03 and 05 in 2017, and the application numbers are: 201710125757.7 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 mechanical objects such as sticks: when a criminal performs such an attack, the criminal typically holds a stick or the like and swings or pokes the stick or the like toward a 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 evagination type cambered 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.

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 invention aims to overcome the defects in the prior art, and provides a W-shaped shield with a capture device, which can effectively solve the problems in the background art.

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

a W-shaped shield with a catching device 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 a height gradually reduced; 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 shield bottom comprises a second guide groove which is vertically arranged along the axis of the shield bottom, and the second guide groove is provided with a plurality of cylindrical catching devices.

In a preferred embodiment, a pocket-shaped catching device is provided at the bottom of the second guide groove.

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.

The W-shaped shield with catch according to claim 1, wherein the second guide groove comprises a groove opening and a groove bottom, the groove opening having a dimension greater than or equal to the dimension of the groove bottom.

The utility model provides an optimal technical scheme, wherein, the shield openly still 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.

The preferable technical scheme is that the groove body transversely extends or obliquely extends downwards from the groove head to the groove tail.

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 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 front side of the W-shaped shield body, the first guide groove, the second guide groove and the cylindrical catcher form a catching system, so that the stick can be effectively collected, the safety of law enforcement personnel is guaranteed, and attackers are deterred;

2. the protective device has 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, the second guide groove and the bag-shaped catcher, 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;

3. 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;

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 taken along line 4-4 of FIG. 1;

FIG. 5 is a schematic view of the trajectory of a stick attack object according to embodiment 1 of the present invention;

FIG. 6 is a schematic diagram of the trajectory of the liquid and projectile attack described in example 1 of the present invention;

FIG. 7 is a schematic view of a second guide groove according to embodiment 2 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; 107. a cylindrical trap device; 108. a bag-shaped trap device; 110. a first trajectory graph; 120. a second trajectory graph; 130. stick initial state; 140. stick sliding state; 150. the stick captures the state; 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 shield of area trapping apparatus W type, includes 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 shield body back 20 to form a shield side 104, and the shield side 104 may also extend obliquely outward or extend obliquely inward along the direction of the shield body back 20.

The shield ridge 102, the shield front 100 and the shield side 104 are axially and symmetrically arranged along the shield bottom axis 103a and form a W-shaped shield body front 10; the shield side surfaces 104 on the two sides form a W-shaped outer side edge, the two shield front surfaces 100 and the shield bottom 103 form a W-shaped inner V-shaped edge, and the shield ridge 102 is a W-shaped 2-vertex position. The shield bottom 103 comprises a second guide groove 106, the second guide groove 106 is vertically arranged along a shield bottom axis 103a, a plurality of cylindrical catching devices 107 are arranged on the second guide groove 106, the cylindrical catching devices 107 are made of elastic or semi-rigid materials, and are fixed on the shield bottom 103 in a binding, screw connection or embedding manner.

The shield front face 100 and the shield bottom 103 of the shield body 10 of the W-shaped shield form a W-shaped middle inverted V-shaped edge together, the W-shaped middle inverted V-shaped edge can resist attack to the front face, the inverted V-shaped edge has a certain guiding function, thrown objects, liquid and the like can be collected into the second guiding groove 106 of the shield bottom 103 and fall into the ground, and secondary damage to shield holding personnel or cooperative personnel cannot be caused. The shield side 104 of the W-shaped shield body front face 10 can resist attacks against the shield side to protect personnel. Aiming at the stick attack, the inverted V-shaped edge has a certain guiding function, so that the stick slides into the second guiding groove 106 from the shield front face 100 and is captured by the cylindrical capturing device 107 to pay for the instrument, the safety of law enforcement personnel is guaranteed, and the uniform attack is facilitated for attackers.

In another preferred embodiment, a pocket-shaped catching device 108 is disposed at the bottom of the second guide groove 106. The bag-shaped catching device 108 is made of a material having corrosion resistance and high elasticity, and can catch the liquid and the thrower received from the second guide groove 106, thereby preventing injury to persons and property.

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.

Still another preferred technical scheme, wherein, 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 ridge 102, groove tail 101c intersects at the shield bottom 103, groove head 101a extends to groove tail 101c along shield front 100 surface and constitutes cell body 101 b. Two shield front faces 100 of the shield body front face 10 of the W-shaped shield and the shield bottom 103 form a W-shaped inner V-shaped edge together, the attack to the front face can be resisted, the guide is carried out through the first guide groove 101, the attack objects are collected into the second guide groove 106 of the shield bottom 103 and fall into the ground, secondary damage to shield holding personnel or cooperative personnel can not be caused, and personnel safety is protected.

In another preferred technical solution, the slot body 101b extends transversely from the slot head 101a to the slot tail 101 c; in another alternative technical scheme, the slot body 101b extends obliquely downwards from the slot head 101a to the slot tail 101 c. Transversely extend first guide way 101 is favorable to leading, and the first guide way 101 of slant downwardly extending is because the effect of gravity, and the direction effect is better.

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, when a stick attack is encountered, as shown in fig. 5, the stick is held by hand and swung to strike or poke the shield face, and the shield person can attack the shield face 100 according to the attack mode and angle of the stick, taking the stick poke shield face as an example. When the stick pokes the shield face, the stick first collides against the shield face 100, defined as the initial state 130 of the stick, because the shield face 100 and the shield bottom 103 form a V-shaped structure, the shield face 100 is formed by the first guide groove 101, so the stick first contacts the first guide groove 101, because of the inertia of the stick and the guiding effect of the first guide groove 101, the stick slides into the second guide groove 106 and penetrates into the first cylindrical catcher 107, defined as the sliding state 140 of the stick, because of the guiding effect of the second guide groove 106 and the inertia of the stick and the gravity, the stick props the first cylindrical catcher 107 for a certain angle, continues to slide along the second guide groove 106 and penetrates through the second cylindrical catcher 107, defined as the catching state 150 of the stick, the stick is elastically compressed and limited by one or two or more cylindrical catchers 107, law enforcement personnel can collect the fee to the club, avoid causing personnel's injury, can play fine deterrent effect simultaneously.

Specifically, when the shield meets a throwing object or liquid attack, as shown in fig. 6, a shield person can attack the shield by using the shield front 100 according to the motion trajectory of the attacking object such as the throwing object or liquid, and when the attacking object is the throwing object, a stone is taken as an example. When the attack force of the stone is large, the stone collides with the shield front 100, 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, so the stone first contacts the first guide groove 101, the motion curve is different due to the contact position, wherein the motion of the first motion track 110 is a more common form, such as the first motion track 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, since 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 may be a U-shaped groove or a V-shaped groove, and the throwing object sliding into the second guide groove 106 at this time bounces back to the front of the shield front 100 along the second guide groove 106, can attack attackers and play a good role in deterrence.

When the force of the stone attack is not strong, when the stone attacks the shield front 100, the stone first contacts the first guide groove 101 because the shield front 100 is composed of the first guide groove 101, the stone moves along the second movement track 120 because of the V-shaped surface composed of the shield bottoms 103 of the two shield front 100 and the protection plate 105 arranged on the top of the shield front 100, the stone 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 bag-shaped catching device 108 along the second guide groove 106, and the thrown objects can be effectively caught, so that shield personnel and cooperative personnel can be well protected.

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 bag-shaped catching device 108 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 can be well protected.

Example 2

As shown in fig. 1 and fig. 6 to 7, 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 again 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 case that the size of the slot opening 106a of the second guide slot is larger than or equal to the size of the slot bottom 106b, the technical scheme mainly aims at catching and intercepting the throwing objects, and because the size of the slot opening 106a is smaller than that of the slot bottom 106b, the throwing objects can be better limited in the second guide slot 106 to slide after collision and finally fall to the bag-shaped catching device 108, the motion track of the catching device is similar to the second motion track 120, and the description is not repeated. The technical scheme can effectively intercept and capture the throwing objects and avoid hurting shield-holding personnel, and compared with the embodiment 1, the shield-holding device has better interception effect of capturing the throwing objects and has the same protection capability on liquid as the embodiment 1.

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 shield of area trapping apparatus W type, 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 shield bottom comprises a second guide groove which is vertically arranged along the axis of the shield bottom, and a plurality of cylindrical catching devices are arranged on the second guide groove; the shield body also comprises a protection plate which is arranged at the front top of the shield and transversely extends to the shield ridge, the inverted V-shaped 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 the 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, and the groove body obliquely extends downwards along the groove head to the groove tail;

the shield comprises a counterattack mode and a capture mode;

the counterattack mode includes: when encountering the attack of the throwing object, the shield-holding personnel operates the shield to adopt the front of the shield to attack the throwing object, the throwing object guides the throwing object into the second guide groove along the first guide groove, and the throwing object directly rebounds to the front of the shield along the second guide groove to counter attack the businessman;

the capture mode includes: when encountering stick attack, a shield operator operates a shield to attack the stick with the front of the shield, and the stick slides into the second guide groove along the first guide groove and is captured by the cylindrical capturing device; and a bag-shaped catching device is arranged at the bottom of the second guide groove.

2. The W-shaped shield with catch according to claim 1, wherein the second guide slot comprises a slot opening and a slot bottom, the slot opening having a smaller dimension than the slot bottom.

3. The W-shaped shield with catch according to claim 1, wherein the second guide groove comprises a groove opening and a groove bottom, the groove opening having a dimension greater than or equal to the dimension of the groove bottom.