Pneumatic-type arresting device
A catcher and pneumatic technology, which is applied in the field of pneumatic catcher, can solve the problems of being unable to catch criminals quickly, handcuffs are difficult to operate, and inconvenient to carry, so as to avoid the problem of power attenuation, low cost of each component, and easy installation Effect
Pending Publication Date: 2020-05-29
林喜彬
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- Description
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- Application Information
AI Technical Summary
Problems solved by technology
When the gangster resists arrest, the handcuffs are difficult to operate, and the criminal cannot be caught quickly
In addition, most of the currently used security grabbing devices are in the shape of a ring-shaped fork, which is not only bulky and not easy to carry, but also unsuitable for plainclothes police and some disguised security workers
Method used
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Embodiment Construction
[0040] Such as Figures 1 to 9 Shown in one of them, the pneumatic catcher of the present invention comprises:
[0041] The housing 1 is a cylindrical structure with one end open;
[0042] The compressed gas bottle 2 is arranged in the shell 1 and is located at the end of the shell 1 away from its open end, and the center of the end facing the open end of the shell 1 is provided with a bottle mouth 21, and the bottle mouth 21 is provided with a closed bottle Body sealing film 22;
[0043] The guide frame 3 is located in the housing 1 and one end is provided with a connecting sleeve 32 and is connected with the bottle mouth 21 of the compressed gas bottle 2 through the connecting sleeve 32 (specifically, the connecting sleeve 32 may be provided with an internal thread 321, and the compressed gas bottle 2 The outer peripheral side of the bottle mouth 21 is provided with a matching internal thread), and there is also a V-shaped groove 31 running through both ends inside it, and...
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The invention discloses a pneumatic-type arresting device. The pneumatic-type arresting device comprises a shell, a compressed gas bottle, a guiding frame, a pair of ejection rods and a triggering mechanism, wherein the shell is of a cylindrical structure of which one end is open, the compressed gas bottle is arranged in the shell, a sealing membrane for sealing the bottle body is arranged at thebottleneck, the guiding frame is arranged in the shell, one end of the guiding frame is provided with a connecting cover, the guiding frame is connected with the bottleneck of the compressed gas bottle through the connecting cover, and is furthermore internally provided with a V-shaped groove running through the two ends of the guiding frame, the tip of the V-shaped groove communicates with the connecting cover, the ejection rods correspond to the two sides of the V-shaped groove in the guiding frame one by one, and are placed in the V-shaped groove, the tail ends of the ejection rods are connected with each other through a connecting rope, and after one end of the connecting rope is connected with the tail end of one ejection rod, the other end of the connecting rope is guided out along the open end of one side of the V-shaped groove for accommodating the ejection rod, then penetrates into the other side of the V-shaped groove, and is then connected with the tail end of the other ejection rod. The triggering mechanism is connected to the end, provided with the connecting cover, of the guiding frame and is used for piercing the sealing membrane arranged at the bottleneck of the compressed gas bottle to blow out compressed gas, and then the ejection rods are ejected out. The pneumatic-type arresting device is reliable in implementation.
Description
technical field [0001] The invention belongs to the technical field of security devices, in particular to a pneumatic catcher. Background technique [0002] At present, when public security officers subdue gangsters, most of them use handcuffs to grab criminals. During operation, they must first grasp the criminal's arm before they can handcuff the criminal. When the gangster resists arrest, the handcuffs are difficult to operate, and the criminal cannot be caught quickly. In addition, most of the currently used security grabbing devices are in the shape of a circular fork, which is not only bulky and inconvenient to carry, but also unsuitable for plainclothes police and some disguised security workers. Contents of the invention [0003] In view of the state of the art, the object of the present invention is to provide a pneumatic catcher with small volume, compact structure and reliable implementation. [0004] In order to realize above-mentioned technical purpose, the ...
Claims
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Patent Timeline
Login to View More IPC IPC(8): F41B15/00F41B11/62F41B11/70F41B11/80
CPCF41B11/62F41B11/70F41B11/80F41B15/00
Inventor 林喜彬
Owner 林喜彬