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Chopping preventive shield

A shield and anti-cutting technology, which is applied in the direction of defensive objects, can solve the problems of insufficient ability, throwing liquid splash, damage, etc., and achieve the effects of avoiding damage, improving safety, and good attack performance

Active Publication Date: 2018-12-28
奥菲(泰州)光电传感技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the face of such attacks, the shields of the prior art used by law enforcers can generally resist the direct damage of the throwing liquid to the shield holder, but since the surface of the shield is a plane or arc surface, the throwing liquid will splash irregularly on the shield surface , the direction-changing throwing liquid can easily cause damage to other coordinated law enforcement personnel
[0009] Simultaneously, the shields of the prior art seem to have insufficient ability when attacking criminals as weapons.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Embodiment 1: as Figure 1-5As shown, an anti-slash shield includes a shield body 1, a handle 4, a pad 2 and an elbow locking fixture 3. The shield body 1 includes a shield body front 100, a shield body back 140, and a shield head 110. and the shield tail 120, the shield body front 100 extends from the shield head 110 to the shield tail 120, the pad 2 is connected to the shield body back 140, the handle 4 and the elbow locking fixture 3 Pass through the pad 2 and connect with the shield body 1. The shield body front 100 is provided with an outer convex surface and a shield ridge 150. When the outer convex surface extends from the front left and right sides of the shield body to the middle, its height gradually increases and intersects with the shield ridge 150, the shield ridge 150 is higher than the outer convex surface, and the shield ridge 150 is covered with an anti-cut strip 160. The height described in this embodiment is the vertical distance from any position on ...

Embodiment 2

[0049] Example 2, such as Figure 7 As shown, an embodiment improved on the basis of Example 1 mainly changes the shape of the shield guide groove from V-shape to U-shape. Specifically, the front of the shield body is provided with a left guide groove group 100a and a right guide groove group 100b, the left guide groove group 100a is composed of a plurality of left guide grooves 101, and the right guide groove group 100b It consists of a plurality of right guide grooves 102, the left guide groove 101 extends from the left edge of the shield body front 100 along the inclined upward direction of the outer convex surface, and the right guide groove 102 extends from the shield body front right edge Extending obliquely upward along the surface of the outer convex surface, the left guide groove 101 and the right guide groove 102 form an inclined downward guide groove viewed from the shield head to the shield tail, and the left guide groove 101 includes a groove Top edge 101h, groov...

Embodiment 3

[0051] Example 3 as Figure 9 As shown, an embodiment improved on the basis of Example 1 mainly changes the shield ridge 150 from a V-shaped plane to a V-like arc surface with wavy folds. The anti-slashing strip 160 is also arranged as a wave-shaped wrinkled surface, which is connected by known techniques such as bonding, riveting, snap-fitting, etc. This wave-shaped wrinkled surface can prevent horizontal or oblique cutting The knife that hits directly slides out of the shield, so that the knife slides on the wavy folded surface of the anti-cut strip of the shield in a wavy curve, which increases the sliding distance and sliding resistance. Both the crest and the trough position of the wrinkled surface can be set, or only the crest or trough position can be set, which not only helps to alleviate the impact force, but also helps to disarm.

[0052] To sum up, this kind of shield is effective for resisting slashing and protecting the shield from being damaged when being attacked...

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Abstract

The invention discloses a chopping preventive shield which comprises a shield body, a handheld handle, a protective pad and an elbow locking fixing device. The shield body comprises a shield body front surface, a shield body back surface, a shield head and a shield tail, the shield body front surface extends to the shield tail from the shield head, the protective pad is connected with the shield body back surface, and the handheld body and the elbow locking fixing device penetrate the protective pad to be connected with the shield body. The chopping preventive shield is characterized in that the shield body front surface is provided with convex surfaces and a shield ridge, the convex surfaces are gradually heightened when extending from the edges of the left side and the right side of theshield body front surface to the middle of the shield body front surface and intersect at the shield ridge, and the shield ridge is higher than the convex surfaces and is provided with a chopping preventive strip in a laying manner. The chopping preventive shield has the advantage that the front surface of the chopping preventive shield can be effectively protected from being damaged.

Description

[0001] This application is a divisional application of an invention patent application titled: An anti-cutting multifunctional shield, with the application date: March 5, 2017, and the application number: 201710125753.9. technical field [0002] The invention relates to a shield, in particular to a cut-resistant police shield. Background technique [0003] Shields are an ancient defensive weapon. Soldiers holding shields can effectively block the enemy's weapons and protect their own lives. In ancient combat, whether in the history of China, ancient Greece or ancient Rome, the shield is a very important weapon for tactical use and has been developed to this day. Although the glory of the shield in military use no longer exists today, the shield has a new life in the field of modern police use. In the current atmosphere where the world pattern tends to be peaceful, large-scale wars are unlikely to occur, but individual criminal activities within the country frequently occur....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F41H5/08
CPCF41H5/08
Inventor 曾国庆
Owner 奥菲(泰州)光电传感技术有限公司
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