CN2246281Y - Rotational-wheel starting un - Google Patents

Abstract

The utility model relates to a rotary wheel type starting gun. The utility model is characterized in that a hammer body is hinged with a suspended sear, and the slope of the lower end of the sear tightly contacts the back end of a trigger. A body of the trigger is hinged with a push rod, and the front end of the push rod is inserted in the position of teeth of a poking wheel of a rotating disk at the tail part of a rotary wheel. A pull rod and a compression spring are arranged in a shaft sleeve in the shaft center of the rotary wheel; eight bullet bins are uniformly distributed around the shaft center of the rotary wheel; the tail part of the rotary wheel is provided with the roatring disk with eight wheel poking teeth. The utility model has the advantages of simple structure, convenient operation, continuous bullet loading and continuous shoot. When the fault that one bullet is not emitted, the fault can be successfully eliminated by rotating the rotary wheel to the position of the next bullet only. The utility model is suitable for a starting gun or an alarm gun for emitting bullets without heads.

Description

Rotary-type starting pistol

The utility model belongs to off rifle, and particularly a kind of rotary-type start of a race that can running fire is issued an order or reported police gun.

At present, starting pistol mostly is the single-shot formula, whenever pulls hammer No. one time, and the bullet that can load is pulled the plate machine, emission sound equipment and flashing signal; Then, next bullet that recharges, emission again.Chinese patent " 92239756.2 rotary-type self-defence device " but still is that single-shot loads though rotary-type structure is arranged, and every percussion is once launched one piece of rubber pellet, does not have the interlock function.

The purpose of this utility model is, designs and produces a kind of rotary-type starting pistol, sets up sear between trigger and hammer, between trigger and magazine push rod is set, with realize loading continuously, percussion continuously, pull laborsavingly, be easy to get rid of the purpose of misfire fault.

Rotary-type starting pistol of the present utility model, form by rifle body, the small of the stock, trigger, hammer, firing pin, rotaring wheeling base, runner, pull bar, it is characterized in that, hammer and rifle body and function bearing pin junction are provided with spring, the spring front end withstands hammer, be hinged with the catenary sear on the hammer body, the sear lower end is inclined wedge-shaped, and the rear end of its inclined-plane and trigger pushes against; Trigger and rifle body and function bearing pin junction are provided with spring, and the spring front end withstands trigger, is hinged with push rod on the trigger body, and the push rod front end is inserted in the thumb wheel tooth place of the rolling disc of runner afterbody, pushes against with little spring; The runner axle center is provided with axle sleeve, is provided with pull bar, compression spring in the axle sleeve, and the pull bar end stretches out the runner afterbody, and front end stretches in the tie rod hole of rifle body; Uniform 8 magazines around the runner axle center, 8 magazine locating slots are carved with in the runner afterbody outside, are provided with the rolling disc with 8 thumb wheel teeth; Firing pin is contained in gland in the hit pinhole of rifle body, is with spring on the firing pin in the hit pinhole.

Using method of the present utility model is, when depressing hammer, sear hinged on the hammer body is provoked trigger, and trigger drives push rod and moves upward, and promotes runner and rotates; When hammer was pressed onto extreme position, sear and trigger contact site switch withstood sear by trigger, simultaneously the push rod on the trigger embeds on the runner afterbody rolling disc in the thumb wheel teeth groove, runner rotates 45 degree under the promotion of push rod, make the bullet afterbody in the magazine aim at firing pin; Pull trigger backward, hinged sear and trigger contact site switch on the hammer body is returned to the below of trigger, and hammer impacts firing pin under the effect of spring, and firing pin impacts boat tail, and after impacting, firing pin sets back under the spring action of cover itself; When depressing hammer once more, next particle bullet is loaded, cocking can be launched, and need not independent loading action.

The utility model has the advantages that, simple in structure, easy to use; Owing to be provided with push rod, can when cocking, load next bullet, continuously loading, emission continuously; Owing to set up sear, cocking is laborsaving; When the misfire fault occurring, only need rotating wheel 45 to spend next bullet position, can pull the trigger once more, get rid of the misfire fault smoothly.Be applicable to sounding, the luminous blank cartridge of the no bullet of emission, as off starting pistol or warning rifle.

Below in conjunction with drawings and Examples, the utility model will be further described:

Fig. 1 is the organigram of rotary-type starting pistol

Fig. 2 is the A-A profile of Fig. 1

As seen from the figure, rotary-type starting pistol of the present utility model, form by rifle body 1, the small of the stock 2, trigger 3, hammer 4, firing pin 5, rotaring wheeling base 6, runner 7, pull bar 8, it is characterized in that, hammer and rifle body and function bearing pin junction are provided with spring 9, and the spring front end withstands hammer, is hinged with catenary sear 10 on the hammer body, the sear lower end is inclined wedge-shaped, and the rear end of its inclined-plane and trigger pushes against; Trigger and rifle body and function bearing pin junction are provided with spring 11, and the spring front end withstands trigger, is hinged with push rod 12 on the trigger body, and the push rod front end is inserted in thumb wheel tooth 13 places of the rolling disc of runner afterbody, pushes against with little spring 14; The runner axle center is provided with axle sleeve 15, is provided with pull bar, compression spring 16 in the axle sleeve, and the pull bar end stretches out the runner afterbody, and front end stretches in the tie rod hole of rifle body; Uniform 8 magazines 17 around the runner axle center, 8 magazine locating slots are carved with in the runner afterbody outside, are provided with the rolling disc 18 with 8 thumb wheel teeth; Firing pin is contained in gland in the hit pinhole of rifle body, is with spring on the firing pin in the hit pinhole.

Claims (1)

1, a kind of rotary-type starting pistol, form by rifle body, the small of the stock, trigger, hammer, firing pin, rotaring wheeling base, runner, pull bar, it is characterized in that, hammer and rifle body and function bearing pin junction are provided with spring, the spring front end withstands hammer, be hinged with the catenary sear on the hammer body, the sear lower end is inclined wedge-shaped, and the rear end of its inclined-plane and trigger pushes against; Trigger and rifle body and function bearing pin junction are provided with spring, and the spring front end withstands trigger, is hinged with push rod on the trigger body, and the push rod front end is inserted in the thumb wheel tooth place of the rolling disc of runner afterbody, pushes against with little spring; The runner axle center is provided with axle sleeve, is provided with pull bar, compression spring in the axle sleeve, and the pull bar end stretches out the runner afterbody, and front end stretches in the tie rod hole of rifle body; Uniform 8 magazines around the runner axle center, 8 magazine locating slots are carved with in the runner afterbody outside, are provided with the rolling disc with 8 thumb wheel teeth; Firing pin is contained in gland in the hit pinhole of rifle body, is with spring on the firing pin in the hit pinhole.

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