CN214149003U

CN214149003U - One-way perspective riot shield

Info

Publication number: CN214149003U
Application number: CN202120085781.4U
Authority: CN
Inventors: 崔琳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-09-07
Anticipated expiration: 2031-01-13

Abstract

The utility model discloses a but anti-riot shield of one-way perspective relates to optical crystal cutting technical field, including the shield body, shield body lateral surface is provided with the mirror surface membrane, shield body medial surface is provided with the tongs subassembly, the tongs subassembly includes the shell, the handle, rack and two sets of symmetry set up the centre gripping unit of both sides about the rack, the connection can be dismantled at shield body inboardly to the shell, the centre gripping unit includes the clamping jaw and drives the power component of clamping jaw opening and shutting motion, the front end of handle and clamping jaw sets up respectively at the outside both ends of shell, rack and power component all set up inside the shell, handle one end rigid coupling is on the rack, the handle other end stretches out the shell, and be located the handle right side. The utility model has the advantages of the security is high, convenient operation, wear convenient, simple structure.

Description

One-way perspective riot shield

Technical Field

The utility model relates to an anti-riot equipment technical field specifically is a but one-way perspective anti-riot shield.

Background

PC material, also called polycarbonate material, has the characteristics of light weight, strong impact resistance, firmness and durability, is used for manufacturing an explosion-proof shield, used for pushing the other side and protecting the user in the process of riot control, can resist attack of hard objects, blunt objects and unknown liquid, can resist low-speed bullets, but can not resist explosion fragments and high-speed bullets, is excellent protective equipment for law enforcement officers to perform tasks, but the explosion-proof shield made of PC material has high transparency, when in use, the user and the attacker can see through, the safety and the secrecy of the user are reduced, in addition, the conventional riot shield is often fixed on the arm by the binding band, cannot be worn or taken off quickly, and is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and providing a one-way perspective riot shield which has high safety, convenient operation, convenient wearing and simple structure.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a but one-way perspective riot shield, including the shield body, the shield body is made of PC material, shield body lateral surface is provided with the mirror surface membrane, shield body medial surface is provided with tongs subassembly, tongs subassembly includes the shell, the handle, rack and two sets of symmetry set up the centre gripping unit in both sides about the rack, the shell can be dismantled and connect at shield body inboardly, the centre gripping unit includes the clamping jaw and drives the power component that the clamping jaw opened and shut the motion, the front end of handle and clamping jaw sets up respectively at the outside both ends of shell, rack and power component all set up inside the shell, handle one end rigid coupling is on the rack, the shell is stretched out to the handle other end, and be located the handle right side.

By adopting the structure, the brightness of the inner side of the shield body is lower than that of the outer side by utilizing the one-way visual performance of the mirror surface film, so that the activities of users at the inner side can not be seen at the outer side of the shield body, and the safety of the users is improved; utilize the tongs subassembly can realize wearing fast and take off of shield body, it is very convenient to operate.

Preferably, power component includes the straight-teeth gear, first bevel gear, second bevel gear, transmission shaft and supporting seat, the straight-teeth gear is rotatable to be set up on the shell, and with rack toothing, first bevel gear and the coaxial setting of straight-teeth gear, second bevel gear suit is in transmission shaft one end, and with first bevel gear meshing, the supporting seat sets up the other end at the transmission shaft, the connection can be dismantled on the shell to the supporting seat, the rear end of clamping jaw passes the shell suit on the transmission shaft, utilize the straight-teeth gear and first bevel gear and the driven first bevel gear and the second bevel gear of intermeshing of coaxial setting, can convert the linear motion of rack into the rotary motion of transmission shaft, realize opening and shutting of clamping jaw, the transmission is steady, it is reliable.

Preferably, be provided with the spring in the shell, spring one end suit is on the handle, and the spring other end sets up on the lateral wall in the shell, utilizes the pulling force of spring to act on the handle, drives rack and power component through the handle and makes the clamping jaw be in initial open mode, conveniently wears fast.

Preferably, a bearing is arranged in the supporting seat and sleeved on the transmission shaft, the rotating friction force of the transmission shaft is reduced by the bearing, and the transmission stability is improved.

Preferably, the front end medial surface of clamping jaw is provided with the foaming cotton, utilizes the foaming cotton to improve the security performance of clamping jaw centre gripping, avoids causing the injury to the user.

To sum up, the utility model has the advantages of the security is high, convenient operation, wear convenient, simple structure.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic perspective view of the gripper assembly of the present invention;

fig. 3 is a schematic perspective view of the gripper assembly of the present invention (with the housing and the handle removed).

In the figure: 1. a shield body; 2. a mirror film; 3. a housing; 4. a handle; 5. a handle; 6. a clamping jaw; 7. foaming cotton; 8. a rack; 9. a spur gear; 10. a first bevel gear; 11. a second bevel gear; 12. a drive shaft; 13. a spring; 14. a supporting seat; 15. and a bearing.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings.

Referring to the attached drawings, the one-way perspective riot shield comprises a shield body 1 made of PC materials, a mirror surface film 2 covers the outer side surface of the shield body 1, a gripper assembly is installed on the inner side surface of the shield body 1 and comprises a shell 3, a handle 4, a handle 5, a rack 8 and two sets of clamping units, the two sets of clamping units are symmetrically installed on the upper side and the lower side of the rack 8, the shell 3 is installed on the inner side surface of the shield body 1 through bolts, the handle 5 is installed at one end of the outer part of the shell 3 and comprises a clamping jaw 6 and a power assembly used for driving the clamping jaw 6 to move in an opening and closing mode, the rack 8 is installed inside the shell 3, one end of the handle 4 is installed on the rack 8, the other end of the handle 4 extends out of the shell 3 and is located on the right side of the handle 5, a spring 13 is installed inside the shell 3, one end of the spring 13 is hung on the handle 4, and the other end of the spring 13 is hung on the inner side wall of the shell 3, power component includes straight-teeth gear 9, first bevel gear 10, second bevel gear 11, transmission shaft 12 and supporting seat 14, straight-teeth gear 9 is rotatable to be installed on shell 3, and with the meshing of rack 8, first bevel gear 10 and straight-teeth gear 9 coaxial arrangement, synchronous rotation, second bevel gear 11 suit is in 12 one ends of transmission shaft, and with the meshing of first bevel gear 10, supporting seat 14 adopts the bolt to install on shell 3, install bearing 15 in the supporting seat 14, the other end suit of transmission shaft 12 is in bearing 15, the front end of clamping jaw 6 is located the outside of shell 3, install foam 7 on the medial surface of clamping jaw 6 front end, soft foam 7 can be used to prevent to cause the injury to user's arm, the rear end of clamping jaw 6 passes shell 3 suit on transmission shaft 12, can rotate with transmission shaft 12 an organic whole.

By adopting the structure, the one-way visual performance of the mirror film 2 can ensure that the brightness of the inner side of the shield body 1 is lower than that of the outer side, so that the activities of users at the inner side can not be seen at the outer side of the shield body 1, and the safety of the users is improved; the shield body 1 can be quickly worn and taken down by utilizing the hand grip assembly, the operation is very convenient, and the whole structure is simple.

When in use, the clamping jaws 6 which are symmetrically arranged up and down are in an initial opening state under the action of the tension of the spring 13, a user puts arms between the clamping jaws 6, a tiger's mouth is pressed against the handle 5, fingers hook the handle 4, the handle 4 is pulled to the handle 5 by bending the fingers, the handle 4 drives the rack 8 to translate, the translation of the rack 8 can drive the straight gear 9 to rotate, the first bevel gear 10 which is coaxially arranged with the straight gear 9 also synchronously rotates, the second bevel gear 11 which is meshed with the first bevel gear 10 and drives the transmission shaft 12 to rotate, thereby driving the clamping jaw 6 arranged on the transmission shaft 12 to be closed and clamped on the arm of the user, realizing the rapid wearing of the utility model, when the utility model is taken down, only need loosen the finger, handle 4 resets under the effect of spring 13 pulling force, drives clamping jaw 6 and opens, loosens the clamping effect to the arm, can with the utility model discloses take off.

It should be noted that, in the embodiment of the present invention, the mirror film 2, the handle 5, the foam 7, the rack 8, the spur gear 9, the first bevel gear 10, the second bevel gear 11, the spring 13, and the bearing 15 are all prior art applications.

In the description of this patent, it is to be understood that the terms "upper," "lower," "inner," "outer," "center," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the patent and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the patent.

In this patent, unless expressly stated or limited otherwise, the terms "combined," "disposed," "connected," "secured," and the like are intended to be inclusive and mean, for example, that they may be fixedly connected, releasably connected, or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate, or they may be connected internally or in an interactive relationship with each other, and unless otherwise specifically limited, the specific meaning of the above terms in this patent will be understood by those skilled in the art according to the specific circumstances.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a but one-way perspective riot shield, includes shield body (1), shield body (1) is made of the PC material, its characterized in that: the outer side surface of the shield body (1) is provided with a mirror surface film (2), the inner side surface of the shield body (1) is provided with a gripper assembly, the gripper assembly comprises a shell (3), a handle (4), a handle (5), a rack (8) and two sets of clamping units which are symmetrically arranged at the upper side and the lower side of the rack (8), the shell (3) is detachably connected to the inner side of the shield body (1), the clamping unit comprises a clamping jaw (6) and a power assembly for driving the clamping jaw (6) to move in an opening and closing manner, the front ends of the handle (5) and the clamping jaw (6) are respectively arranged at the two ends of the outer part of the shell (3), the rack (8) and the power assembly are both arranged inside the shell (3), handle (4) one end rigid coupling is in on rack (8), handle (4) other end stretches out shell (3), and is located handle (5) right side.

2. The one-way see-through riot shield according to claim 1, wherein: power component includes straight-teeth gear (9), first bevel gear (10), second bevel gear (11), transmission shaft (12) and supporting seat (14), straight-teeth gear (9) rotatable setting is in on shell (3), and with rack (8) meshing, first bevel gear (10) with straight-teeth gear (9) coaxial setting, second bevel gear (11) suit is in transmission shaft (12) one end, and with first bevel gear (10) meshing, supporting seat (14) set up the other end of transmission shaft (12), supporting seat (14) can be dismantled and connect on shell (3), the rear end of clamping jaw (6) passes shell (3) suit is in on transmission shaft (12).

3. The one-way see-through riot shield according to claim 2, wherein: a spring (13) is arranged in the shell (3), one end of the spring (13) is sleeved on the handle (4), and the other end of the spring (13) is arranged on the inner side wall of the shell (3).

4. The one-way see-through riot shield of claim 3, wherein: a bearing (15) is arranged in the supporting seat (14), and the bearing (15) is sleeved on the transmission shaft (12).

5. The one-way see-through riot shield of claim 4, wherein: and the inner side surface of the front end of the clamping jaw (6) is provided with foam cotton (7).