CN201251402Y

CN201251402Y - Safety mechanism of air rifle for competition

Info

Publication number: CN201251402Y
Application number: CN 200820098695
Authority: CN
Inventors: 龚建; 刘佳; 肖虹; 汪红川; 伍水波; 胡余浪; 付诚; 谭周述; 王哲; 王敏祥
Original assignee: Chongqing Jianshe Industry Group Co Ltd
Current assignee: Chongqing Jianshe Motorcycle Co Ltd
Priority date: 2008-06-27
Filing date: 2008-06-27
Publication date: 2009-06-03
Anticipated expiration: 2018-06-27

Abstract

The utility model provides a safety mechanism of air rifle for competition, comprising a safety control mechanism and a safety actuating mechanism. The safety control mechanism comprises an upper and a lower cone holes both mounted on a rifle body, locating springs and shots arranged in both the cone holes, and a safety button connected with the rifle body. The safety button is mounted in an I-shaped slot on the rifle body, which is provided with a pit on the side corresponding to the rifle body, and the pit corresponds to the shots on one side of each cone hole. The lower portion of the safety button is provided with a convex table corresponding to the safety actuating mechanism which comprises a safety lever, a safety block, and a safety spring. The safety lever comprises two forks shaped like the Arabic numeral 7 and a rotation shaft 1, and the safety block consists of a rocker and a rotation shaft 2. The forks of the safety lever are respectively contacted with the convex table on the lower portion of the safety button and the above portion of the rocker of the safety block. The middle portion of the safety block is connected with a rifle seat through the safety spring, and the end portion of the safety block is adjacent to a firing lever. The safety mechanism has simple structure and easy adjustment, which is beneficial for shooting athletes to use.

Description

The insurance institution of match air rifle

Technical field

The utility model relates to the improvement technology of the air rifle of competing, the improvement of the air rifle insurance institution that is specifically related to compete.

Background technology

Air rifle is as a kind of with motion firearms of match, the shooter in exercise and match at ordinary times, all might exist since misoperation cause to the human injury.Therefore, in the design of firearms, the designer considers the factors of aspect such as safety, has generally all designed insurance institution.Simultaneously, in order to satisfy the demand of the man-machine effect of sportsman aspect, this insurance institution also should have the dry practice function, making things convenient for the sportsman in exercise at ordinary times, is not needing to shoot the overall process of finishing dry-snap under the situation of bullet.

The utility model content

The purpose of this utility model is exactly to design a kind of insurance institution with insurance and dry practice function for air rifle.

For realizing described purpose, the utility model provides a kind of like this insurance institution of the air rifle of competing, and it is characterized in that being made up of insurance controlling organization and safety and arming device;

The insurance controlling organization comprises upper and lower two taper holes that are installed on the gunlock body, is located at back stop and hoodle in two taper holes, and the stop button that links to each other with the gunlock body; Stop button is installed by the I-shaped groove of being located on the gunlock body, and a side of the corresponding gunlock body of stop button is provided with pit, and described pit is corresponding with the hoodle of described upper and lower two taper holes, one end; The bottom of stop button also is provided with the boss corresponding with safety and arming device;

Safety and arming device comprises insurance driving lever, safety block and insurance spring; The insurance driving lever is made of shift fork that is " 7 " and rotating shaft one, and safety block is made of rocking arm and rotating shaft two; Two shift forks of insurance driving lever contact boss and the safety block pivoted arm top on the stop button bottom respectively; The safety block middle part is connected in gun platform the end of safety block and trigger shaft by insurance spring.

The utility model is realized by installation insurance controlling organization and executing agency on the gunlock body, stop button is installed on the gunlock body, stop button is by the control of two hoodles, realization slides up and down, reach an insurance driving lever to support, put in place insurance driving lever and then control safety block are realized insurance function when safety block contacts with trigger shaft, get out of the way and realize the percussion function, realize the function of insurance; Simultaneously, played the dry practice function.Realize a kind of mechanism, the purpose of two kinds of functions has simple in structurely, easy to adjust, is beneficial to athletic adjusting, makes the man-machine effect of gun obtain optimization.Its aspect same as the prior art is that its operation principle all is that the percussion stroke of control trigger shaft makes trigger shaft can not clash into air valve stem, realizes insurance function by insurance institution of design on gun platform.

Description of drawings

Fig. 1---structural representation of the present utility model;

The A of Fig. 2---Fig. 1-A cutaway view;

Fig. 3---percussion status architecture schematic diagram;

Fig. 4---safety position structural representation.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is further described.

As depicted in figs. 1 and 2, a kind of insurance institution of the air rifle of competing is made up of insurance controlling organization and safety and arming device;

The insurance controlling organization comprises upper and lower two taper holes (described upper and lower two taper holes are horizontally disposed with, and are arranged above and below) that are installed on the gunlock body 1, is located at back stop 3 and hoodle 4 in two taper holes, and the stop button 2 that links to each other with gunlock body 1; Stop button 2 is installed by the I-shaped groove of being located on the gunlock body, and a side of stop button 2 corresponding gunlock bodies 1 is provided with a pit, and described pit is corresponding with the hoodle 4 of described upper and lower two taper holes, one end; The bottom of stop button 2 also is provided with the boss corresponding with safety and arming device.

Referring to Fig. 3, safety and arming device comprises insurance driving lever 5, safety block 6 and insurance spring 7; Insurance driving lever 5 is made of shift fork that is " 7 " and rotating shaft one, and safety block 6 is made of rocking arm and rotating shaft two; Two shift forks of insurance driving lever 5 contact boss and the safety block 6 pivoted arms top on stop button 2 bottoms respectively; Safety block 6 middle parts are connected on gun platform 10 by insurance spring 7, and the end of safety block 6 is adjacent with trigger shaft 8.

Be not difficult to find out that from this programme the utility model redesigns novel safety structure on the principle of match rifle insurance institution, a kind of structure that trigger shaft is effected an insurance.In the utility model, stop button 2 utilizes the spring masterpiece of back stop 3 to be used on the hoodle 4, locatees on the hoodle by the stop button taper hole, realizes upper and lower slip and locatees in " F " and " S " position; And the rocking arm of safety block 6 can two rotate under the acting in conjunction of insurance driving lever 5 and insurance spring 7 around the shaft, makes trigger shaft 8 bump air valve stems, realizes the percussion function, or stops trigger shaft 8 bump air valve stems, realizes insurance function.

Referring to Fig. 3, specifically pull the trigger principle and be: gunlock 1 is installed on the gun platform 10.When being in blocking, with stop button 2 to lower slider, when being in " F " position that the gunlock body is carved with, stop button 2 supports the insurance driving lever 5 that puts in place downwards and opens, and the insurance driving lever that puts in place is rotated counterclockwise around axle, increases the effect to safety block 6 downward forces, safety block 6 downward supporting are opened, safety block 6 after its axle (rotating shaft two) rotation, gets out of the way trigger shaft 8 again under the effect that has overcome insurance spring 7 upward forces; Cocking, trigger shaft 8 travels forward, and bump air valve stem 9 is realized the percussion function.

Referring to Fig. 4, concrete insurance principle is: when being in blocking, stop button 2 is upwards slided, when being in " S " position that the gunlock body is carved with, stop button 2 gets out of the way, an insurance driving lever 5 is also moved upward around axle (rotating shaft one), elimination puts in place and insures the effect of 5 pairs of safety block 6 downward forces of driving lever, safety block 6 around axle (rotating shaft two) motion counterclockwise, rotates to horizontal level, cocking under the effect of insurance spring 7, trigger shaft 8 travels forward, its step surface bumps against safety block 6 rear end faces, makes trigger shaft 8 can't clash into air valve stem 9, realizes insurance function.Simultaneously, also realized the dry practice function.

The utility model also can allow the sportsman economize on bullet in training at ordinary times, and this insurance institution also can be used as dry practice mechanism and uses.By sliding up and down of stop button, realize the function of insurance, simultaneously, played the dry practice function.A kind of mechanism, two kinds of functions, simple in structure, easy to adjust, be beneficial to athletic adjusting, make the man-machine effect of gun obtain optimization.

Claims

1, the insurance institution of match air rifle is characterized in that being made up of insurance controlling organization and safety and arming device;

The insurance controlling organization comprises upper and lower two taper holes that are installed on the gunlock body (1), is located at back stop (3) and hoodle (4) in two taper holes, and the stop button (2) that links to each other with gunlock body (1); Stop button (2) is installed by the I-shaped groove of being located on the gunlock body, and a side of the corresponding gunlock body of stop button (2) (1) is provided with pit, and described pit is corresponding with the hoodle (4) of described upper and lower two taper holes, one end; The bottom of stop button (2) also is provided with the boss corresponding with safety and arming device;

Safety and arming device comprises insurance driving lever (5), safety block (6) and insurance spring (7); Insurance driving lever (5) is made of shift fork that is " 7 " and rotating shaft one, and safety block (6) is made of rocking arm and rotating shaft two; Two shift forks of insurance driving lever (5) contact boss and safety block (6) the pivoted arm top on stop button (2) bottom respectively; Safety block (6) middle part is connected in gun platform (10) end of safety block (6) and trigger shaft (8) by insurance spring (7).