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Foldable shield

A shield and frame technology, applied in the field of retractable shields, can solve the problems of a single bulletproof surface, inability to meet, and a small shield protection area, and achieve the effect of expanding the protection area

Inactive Publication Date: 2016-06-08
山东三达科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] However, the current wheeled shields all have a single bulletproof surface. At most, they are liftable shields with an upper and lower combined structure. What is used is a vertical combination of upper and lower bulletproof plates. The space is also suitable for the requirements of open space

Method used

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Examples

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Embodiment Construction

[0033] The present invention will be further described below in conjunction with the drawings and embodiments.

[0034] Such as Figure 1-Figure 2 As shown, a retractable shield includes a main frame 1, a left auxiliary frame 2 and a right auxiliary frame 3. The main frame 1 includes an upper main frame 15 and a lower main frame 16, and the left auxiliary frame 2 includes an upper left auxiliary frame 17 And the lower left auxiliary frame 18, the right auxiliary frame 3 includes the upper right auxiliary frame 19 and the lower right auxiliary frame 20; the upper main frame 15 is hinged with the upper left auxiliary frame 17, the upper right auxiliary frame 19, and the lower main frame 16 is respectively connected to the lower The left auxiliary frame 18 and the lower right auxiliary frame 20 are hinged.

[0035] The upper main frame 15, the lower main frame 16, the upper left auxiliary frame 17, the lower left auxiliary frame 18, the upper right auxiliary frame 19, and the lower r...

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Abstract

The invention discloses a foldable shield. The foldable shield comprises a main frame (1), the main frame (1) is hinged to a left auxiliary frame (2) and a right auxiliary frame (3), and the interior of the main frame (1), the interior of the left auxiliary frame (2) and the interior of the right auxiliary frame (3) are all connected with a shield body (4); folding and unfolding control mechanisms (5) are arranged between the main frame (1) and the left auxiliary frame (2) and between the main frame (1) and the right auxiliary frame (3); each folding and unfolding control mechanism (5) comprises a rotating pull rod (6), a left stretchable pull rod (7), a right stretchable pull rod (8) and a rotating handle (9); and the rotating handle (9) is rocked, and auxiliary shield bodies on the left side and the right side are opened through the rotating pull rod (6), the left stretchable pull rod (7) and the right stretchable pull rod (8). According to the foldable shield, three-face combination of the upper face, the lower face, the left face and the right face is adopted, a vertical single-face manner is obtained when the foldable shield is folded, a three-face manner is obtained when the foldable shield is unfolded, and the shield protection area is greatly enlarged. The shield can be used in a narrow place and can also be unfolded and expanded to be used in a wide place.

Description

Technical field [0001] The invention relates to a retractable shield. Background technique [0002] Shields are widely equipped as common military police equipment. [0003] The utility model with the bulletin number 2529793 discloses a bulletproof shield: it consists of a shield and a peeping window set on the shield, a shooting door, a handle, and a trolley mechanism fixed below the shield through a support frame. The shooting door is composed of Hinge structure, pressure locking device, bending arm, door composition; the utility model has the characteristics of complete functions, stable performance, strong anti-ballistic ability, convenient and flexible operation, etc. For the armed police, public security, security, justice, finance, securities, jewelry and other departments, it provides an ideal and practical bulletproof device that can be defensive, offensive, offensive and defensive. [0004] The utility model with the bulletin number 2690841 discloses a multifunctional bul...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F41H5/08
CPCF41H5/08
Inventor 王忠法翟文刘坤方李英健杜亚梅稽红
Owner 山东三达科技发展有限公司
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