CN2293043Y

CN2293043Y - Shield

Info

Publication number: CN2293043Y
Application number: CN 97223366
Authority: CN
Inventors: 张宪虎
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-05-29
Filing date: 1997-05-29
Publication date: 1998-09-30
Anticipated expiration: 2007-05-29

Abstract

The shield, its leading features is that the carrying handle sets up on the internal cambered surface diagonal position of tablet or the center line position of upper and lower symmetry, during this kind of shield of handheld, the focus position of the tablet body is just on keeping level with the arm position, when changing a hand use moreover, neither influences handheld, does not change the relative position of focus with the arm yet, consequently, this kind of shield is handheld laborsavingly, and left and right hand dynamics of using is the same.

Description

Shield

The utility model relates to a kind of shield.

Shield belongs to the defence utensil, mainly form by the board body and the handle of arc, the handle of known shield is arranged on the position on the upper side of board body intrados, during hand-held shield, because of the position of centre of gravity of board body under handle, therefore long-time hand-held shield can feel gruelling, in addition, this shield can only use in the same hand collocation, wants to change a hand and uses postpone on the center of gravity, and it is inconvenient lifting.

The purpose of this utility model provides a kind of shield laborsaving and that but left hand and right hand is used of handing.

Solution of the present utility model is that handle is arranged on the position of center line of the diagonal positions of board body intrados or upper and lower symmetry.

During the shield of hand-held said structure, the position of centre of gravity of board body is just on the position that maintains an equal level with arm, and when changing a hand use, neither influence is hand-held, does not also change the relative position of center of gravity with arm, therefore, this shield is hand-held laborsaving, and left hand and right hand uses dynamics the same.

Illustrate particular content of the present utility model below in conjunction with drawings and Examples.

Fig. 1: the utility model embodiment one structure chart;

Fig. 2: the utility model embodiment two structure charts;

Fig. 3: the profile of board body.

As shown in the figure, have the shield of board body 1 and handle 2, wherein handle 2 is arranged on center line 5 positions of diagonal 4 positions of board body 1 intrados 3 or upper and lower symmetry.In order to reduce the grip of palm, the general arm tighten cover 6 that is fixed on the board body 1 that on the position of diagonal 4 or center line 5, also is provided with.

Claims

1, a kind of shield has board body and handle, it is characterized in that: handle (2) is arranged on center line (5) position of diagonal (4) position of board body (1) intrados (3) or upper and lower symmetry.