CN2139014Y

CN2139014Y - Toy drawing howitzer

Info

Publication number: CN2139014Y
Application number: CN 92231941
Authority: CN
Inventors: 杨学汕
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-08-28
Filing date: 1992-08-28
Publication date: 1993-07-28
Anticipated expiration: 2002-08-28

Abstract

The utility model relates to a toy drawing howitzer which imitates the model of a cannon howitzer and can imitate the projectile percussion during the real projectile percussion process, comprising a gun body (1), a wheel (6), a big frame (8), a direction machine (13), an elevating mechanism (5), a percussion cradle (11), etc. The gun body (1) and the percussion cradle (11) can shake up and down with the high and low rake angle 10-45 DEG around an upper shelf transverse shaft (3); an upper shelf (4) can rotate left and right 360 DEG around the fixed rotating shaft of the centre of the lower shelf; two big frames (8) can open and close freely; a drawing percussion rope (10) and a hammer (12) impact a gun (14); a gun head projects onwards, and a gun shell quits the gun body rearward; at the sane time the gun body (1) can automatically finish the backlash action and counter-recoil action; a mechanical power device and an emission plastic gun head are arranged in the gun (14).

Description

Toy drawing howitzer

The utility model relates to the toy weapons, especially a kind of imitative agricultural howitzer moulding that adds, but and simulates real bombard the toy traction howitzer of the bullet of firing.

Not having at present accurately as yet, the toy cannon of simulates real big gun shooting course appears in weapon toy product and the disclosed patent documentation.

The purpose of this utility model is to provide a kind of imitative cannon howitzer modeling structure and fire, but simulates real is bombarded the toy traction howitzer of the bullet of firing.

Toy traction howitzer of the present utility model is made of barrel, gun carriage, driving wheel, elevating mechanism, direction machine and percussion reel cage etc.

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

Fig. 1 is a surface structure schematic diagram of the present utility model;

Fig. 2～Fig. 7 is percussion reel cage structure of the present utility model and firing action exploded view.

As shown in Figure 1, the surface structure design of toy traction howitzer imitation traction gunhowitzer of the present utility model.Critical piece comprises barrel (1); Protection shield (2); The percussion reel cage (11) of percussion shell; Put on the shelf (4) of supporting barrel (1) and percussion reel cage (11); Support the undercarriage (7) of put on the shelf (4); Around undercarriage (7) folding freely, as two big framves (8) of draft arm and the use of big gun body positioning support frame; The big gun body surely is tied in two spades (9) on the emplacement.Rotate elevating handwheel (5), barrel (1) and percussion reel cage (11) around the transverse axis of putting on the shelf (3) in-10 °～+ 45 ° height inclination angles on the work or under shake; Rotation direction tractor driver takes turns (13), and put on the shelf (4) can be around the rotating shaft of undercarriage center fixation left or right 360 ° of rotations.Drawing percussion rope (10), hammer (12) bump shell (14) penetrates bullet forward, and shell case withdraws from the big gun body backward.Barrel (1) is finished the recoil on percussion reel cage (11) simultaneously, multiple precession is done.Walking when road wheel (6) is used to support big gun body and big gun body and is pulled.

As Fig. 2～shown in Figure 7, percussion reel cage of the present utility model comprises the hollow shaped as frame reel cage box (21) around the transverse axis of putting on the shelf (3) swing; Move forward and backward in reel cage box (21), an end and hammer (12) lower end is hinged, and the other end is fixed on the L shaped barrel frame (20) of barrel afterbody; Two ends are the boss shape, and the middle part is a lower through-hole on, and there are a groove, the pendulum plate (19) that moves forward and backward in the upper end, middle part in L shaped barrel frame (20); One end connects percussion stay cord (10), and the other end is connected with reel cage box (21) elasticity by return spring (16), and the upper surface is the plane, and the lower surface is processed with two grooves in front and back, and can move forward and backward the arm-tie (18) of work in reel cage box (21); Be fixed in reel cage box (21) upper surface, rearward end elasticity perk slightly is used to deduct the ejection of launching back inefficacy shell case and endures (15); Tension spring (17) two ends are connected with pendulum plate (19) rear end with hammer (12) respectively.

As shown in Figure 2, when safety position, be subjected to the pulling force effect of spring (17), pendulum plate (19) central slot is colluded and is stuck on the transverse axis of putting on the shelf (3), the rear end convex platform is pushed down by arm-tie (18), and lower convex platform colludes and falls within the interior recess of barrel frame (20), and barrel frame (20) can not move forward and backward.

As shown in Figure 3, when drawing percussion rope (10), drive arm-tie (18) straight line forward moves.And when the low groove of arm-tie (18) aligned pendulum plate (19) rear end convex platform, tiltedly drawing under the effect of power spring (17), lifted in the low groove that snaps in arm-tie (18) pendulum plate (9) rear end, moves forward together with arm-tie (18).Put plate (19) this moment and separate, be insurance and free state with barrel frame (20).

As shown in Figure 4, when putting plate (19) when moving forward to certain position, upper end, pendulum plate (19) the middle part face of concaving brushes up against the transverse axis of putting on the shelf (3) and is depressed, pendulum plate (19) breaks away from arm-tie (18) and card falls in recessed of barrel frame (20), at this moment, power spring (17) draws the hinged angle of hammer (12) with barrel frame (20) in.Because hammer (12) top is subjected to stopping of reel cage box body and can not advances,, form squat condition so extension spring (17) will drive barrel frame (20) and hammer (12) bottom together toward post-tensioning by pendulum plate (19).The arm-tie that moves forward (18) brushes up against the transverse axis of putting on the shelf (3) and is in extreme position.

As shown in Figure 5 and Figure 6, the barrel frame (20) in recoil makes shell (14) bottom flange cross elasticity ejection very (15), and it is depressed is the clip state.Recoil motion simultaneously makes hammer (12) clash into " igniter cap " at the bottom of the bullet effectively exactly, and the mechanical device in the shell case penetrates bullet and finishes firing action.At this moment, the barrel frame that retreats is in and retreats extreme position.Pendulum plate (19) the upper groove front end that retreats together with barrel frame (20) brushes up against the transverse axis of putting on the shelf (3), pendulum plate (19) rear end convex platform aligns in the rearward recess of arm-tie (18) bottom, lower convex platform breaks away from barrel frame (20), so, power spring (17) draws hammer (12) bottom forward again, drive barrel frame (20) together forward, be and advance state again.

As shown in Figure 7, advance to end again, unclamp percussion rope (10), return spring (16) makes arm-tie (18) return, will put plate (19) once more and depress, and reenters safety position.Yet empty-cartridge-case is endured (15) and is stuck by ejection, can not withdraw from from bore with barrel frame (20) reach together.Firing action is all finished.

Claims

1, a kind of imitative cannon howitzer moulding, and but simulates real is bombarded the toy traction howitzer of the bullet of firing, by barrel (1), pull the trigger shell and make barrel (1) recoil, multiple percussion reel cage (11), supporting barrel (1) and the percussion reel cage (11) that advances put on the shelf (4), support put on the shelf (4) undercarriage (7), be used to draw and big frame (8) and spade (9) and elevating mechanism (5), the direction machine (13) of big gun body positioning support and be used to pull the trigger the percussion rope formations such as (10) of shell (14), it is characterized in that:

A, rotation elevating handwheel (5), barrel (1) and percussion reel cage (11) they are-10 °～+ 45 ° around the angle that swings up and down of the transverse axis of putting on the shelf (3);

B, rotation direction tractor driver take turns (13), and put on the shelf (4) are 360 ° around the anglec of rotation of undercarriage center fixation rotating shaft.

2, toy traction howitzer as claimed in claim 1 is characterized in that pulling the trigger reel cage (11) and comprising:

A, around the hollow shaped as frame reel cage box (21) of the transverse axis of putting on the shelf (3) swing;

B, move forward and backward in reel cage box (21), an end and hammer (12) lower end is hinged, and the other end is fixed on the L shaped barrel frame (20) of barrel afterbody;

C, two ends are the boss shape, and the middle part is a lower through-hole on, and on the middle part a recessed translot are arranged, and front end moves forward and backward in L shaped barrel frame (2), the pendulum plate (19) that the rear end can swing up and down;

D, an end connect percussion stay cord (10), and the other end is connected with reel cage box (21) elasticity by return spring (16), two grooves before and after the lower surface is processed with, and the arm-tie (18) that can move forward and backward in reel cage box (21);

E, be fixed in reel cage box (21) upper surface, rearward end is the ejection very (15) of elasticity perk slightly.