CN1095473A

CN1095473A - The crossbow as shooting apparatus of improvement

Info

Publication number: CN1095473A
Application number: CN93105057A
Authority: CN
Inventors: 游侯雪
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-05-18
Filing date: 1993-05-18
Publication date: 1994-11-23

Abstract

The present invention relates to a kind of crossbow as shooting apparatus of improvement, be primarily characterized in that the inclination of rocket body loading arm system is fixed on the bent body, but many rocket bodies of one-time pad wherein, and with the attached emission groove that is pressed into of the carbine on the angle pulley, again in rocket body outlet below and draw the front end of faller, be arranged with adjustable aiming projecting lamp tube and laborsaving pulley, can make crossbow as shooting apparatus and shoot in the daytime the effectiveness except that possessing, more have concurrently the night firing function, need not repetitiousness filling rocket body and drawing execute usefulness such as bowstring is comparatively laborsaving.

Description

The crossbow as shooting apparatus of improvement

The present invention relates to a kind of crossbow as shooting apparatus of improvement, particularly a kind of can the shooting, and the crossbow as shooting apparatus of the improvement of many rocket bodies of energy one-time pad night.

Tradition conventional formula crossbow major part all possesses powerful shooting, but it generally all only pays attention to the strength of shooting, and has following shortcoming:

1, filling is loaded down with trivial details: conventional formula is owing to after crossbow adopts the adder tongue herb body to penetrate, reinstall next rocket body, thereby not only cause the efficient when using operation low, and it can't successionally be shot, and more makes us playing emergingly subtracting greatly.

2, operation effort, the string mode of drawing full of conventional formula crossbow be with pull bar with string of a musical instrument drawing to buckleing to groove, but this kind drawing mode, fully by the people for it Li Jiazhu directly draw in machinery, thereby must grant very large power, support in the groove otherwise can't be pulled to button.

3, cost an arm and a leg: because the conventional formula crossbow all can only be applicable to daytime, therefore be in night, then just as " no scope for displaying one's abilities ", though there is the crossbow of infrared-type can be in sighting at night,, infrared ray crossbow cost is higher, is not again that common people institute is receptible.

Purpose of the present invention, provide a kind of except daytime, the also crossbow as shooting apparatus of the improvement that can shoot night, this crossbow is provided with the loading arm of many rocket bodies of one-time pad and the labour-saving follow-up pulley of pulling the bow and winding up more, after making that rocket body that the present invention can be after winding up penetrates, with can be, and rocket body fixedly be winded up at once again with string of a musical instrument tension, and then the raising of the continuity when reaching use, recreational and practicality usefulness.

The objective of the invention is to reach as follows:

A kind of crossbow as shooting apparatus of improvement, comprise bent body main body, loading arm, it is characterized in that: above the bent body main body, tilt to be fixed with a loading arm that is filled with many rocket bodies, in the centre of loading arm is a vertical saddle, be provided with a hook in the upper end of this vertical saddle, lower ending pivot at this vertical saddle is provided with a deflecting roller, and an end hook that compresses spring is held on the described hook, and the other end is walked around this deflecting roller and is pressed against on the rocket body; Below bent body body front end rocket body filling notch, be provided with aiming projecting lamp tube, this projecting lamp tube is hung attached being fixed on the bent body main body by a U-shaped frame, is bolted with vertical knob, horizontal turn-knob that control U-shaped frame and projecting lamp tube move up and down on the U-shaped frame respectively; In the guide groove of bent body main body both sides, be equiped with guide rod, the front end of this guide rod is fixed with a follow-up pulley, before this follow-up pulley, be fixed with a coupler body, be fixed with one at this follow-up pulley rear portion and draw the button block, be provided with resetting spring in this coupler body the place ahead, this resetting spring one end hook hangs over the bent body body front end, and another end hook is held on the described coupler body; Other establishes a rope yarn and walks around described follow-up pulley, and the termination of this rope yarn is fixed on the pull handle that is located at the bent body body rear.

Advantage of the present invention is:

1, on loading arm, can load many rocket bodies, and can one of rocket body be connect a ground be pressed into filling notch continuously by compressing spring, easy to use.

2, by pull handle, rope yarn, the follow-up pulley drawing string of a musical instrument, operate comparatively laborsaving.

3, on the bent body main body, be provided with projecting lamp tube and light source, can carry out aimed fire at night.

Illustrate:

Fig. 1 is the stereogram of the present invention's " crossbow as shooting apparatus of improvement ".

Fig. 2 is the loading arm partial exploded view of the present invention's " crossbow as shooting apparatus of improvement ".

Fig. 3 is the side view of the present invention's " crossbow as shooting apparatus of improvement ".

Fig. 4 is the side view of another embodiment of the present invention's " crossbow as shooting apparatus of improvement ".

Fig. 5 is the action diagram of the present invention's " crossbow as shooting apparatus of improvement ".

Fig. 6 is the action diagram of the present invention's " crossbow as shooting apparatus of improvement ".

Fig. 7 is the action diagram of the present invention's " crossbow as shooting apparatus of improvement ".

Fig. 8 is the present invention's " crossbow as shooting apparatus of improvement " vertical view.

Below enumerate a specific embodiment, and cooperate diagram to be described in detail:

See also shown in Fig. 1,2, crossbow as shooting apparatus of the present invention includes bent body main body 1, loading arm 2, projecting lamp tube 3, wherein:

Loading arm 2, be to be the appropriate position that an inclination drift angle is fixed in filling notch 11 tops of bent body main body 1, it is skewed to be to dodge by the sight line of window 12 to foresight 13 for cooperation, shooting when making things convenient for daytime is used, and the side of a vertical saddle 21 upper end and lower end therebetween, be arranged with hook 211 and deflecting roller 212, wherein deflecting roller 212 is articulated on the axostylus axostyle 213 that loading arm 2 one sides protrude out, and after the central shaft hole 212A of this deflecting roller 212 is sleeved on axostylus axostyle 213, again a split pin 214 is penetrated among the open-work 213A that axostylus axostyle 213 front ends run through, and make its bipod tail end turn to stubborn folding, so that on the side that is installed in loading arm 2 that deflecting roller 212 can be parallel.In addition on hook 211, hook adhere to one compress spring 22(rubber band also can) an end, this compresses after spring 22 walked around by deflecting roller 212 belows, invest the rocket body 23 of the top of proper alignment in the loading arm 2 again by its crozier 221 hooks of holding in addition, and with itself elastic force and the deflecting roller 212 attached power of reverse pressure that is fulcrum, and can make things convenient for 23 1 of rocket bodies then one be pressed in the filling notch 11, with the wait emission of winding up.

In addition, guide groove 154(in bent body main body 1 both sides sees also Fig. 5) in device the guide rod 15 of one slip is arranged, the front end of this guide rod 15 fixedly is connected to a follow-up pulley 151, and respectively forward in follow-up pulley 151 inner side edges, turnover is extended coupler body 152 and is drawn button block 153 backward, wherein, the end in addition that a coupler body 152 and an end hook invest the resetting spring 14 of bent body main body 1 front end hooks together mutually, be beneficial to draw button block 153 after doing, to be pulled the attached string of a musical instrument 16 after tunk groove 161, can be again by resetting spring 14 with whole follow-up pulley 151 involutions in original position, so that doing once more drawn the action of winding up behind the string of a musical instrument 16.

Effort frame for movement when drawing full in order to improve conventional formula, afterbody in bent body main body 1 runs through an open-work 17, its the place ahead also is provided with steering ring 171, and in open-work 17, wear a rope yarn 18, this rope yarn 18 is that two the end of a thread that will wear behind the open-work 17 penetrate steering ring 171 respectively, and by the below of follow-up pulley 151 around crossing follow-up pulley 151, extend through centre bore on the tail protruding 19 again and bind on pull handle 4.

See also Fig. 3 again, 4, bent body main body 1 front end foot-operated 5 with reinforcement iron plate 51 between be provided with projecting lamp tube 3, these projecting lamp tube 3 both sides are provided with battery tray 33, its overall lamp tube system is hung with backstay 31 and U-shaped frame 32 attachedly fixes it, and on the appropriate location, below of the side of U-shaped frame 32 and projecting lamp tube 3, vertical knob 321 that moves of a control and the knob 322 that moves horizontally are spirally connected respectively, two knobs 321 by this, 322 up and down fine settings, and be fulcrum with backstay 31, so that the light source that throwing lamp shot-light tube 3 projects can be put overlapping consistent with the shooting after rocket body 23 penetrates, being beneficial to this crossbow as shooting apparatus can the irradiation by projecting lamp tube 3 light source projects points at night, and with rocket body 23 shootings to this light source point; And the present invention also can be arranged at projecting lamp tube 3 among main body 1 inside of bent body main body 1 front end, and with battery 331 dislocations in foregrip 6, (seeing also Fig. 4), as the aforementioned fine setting that screws or unscrew by knob, and make projecting lamp tube 3 along main body 1 displacement, so that the light source of its projection also can be adjusted to the shooting point of rocket body 23, to reach the optimum utilization in concrete space.Because projecting lamp tube 3 parts of the present invention, its inside need only install a bulb, convex lens sheet and battery, therefore with regard to whole projecting lamp tube 3, its occupied volume is full with suitable ccontaining installing fully, so can not only be arranged on the body interior or the below of the front end of the main body 1 of bending low as the aforementioned, also can adapt to different crossbow as shooting apparatus and do any locational collocation, be beneficial to different crossbows and also can reach its projection effect.

See also Fig. 5 again, 6, because the drawing of the string of a musical instrument 16 of the present invention is transformation utilizations of being made a kind of moment upper stress by follow-up pulley 151, therefore, when the pin hook step on foot-operated 5 on, and bestow pull handle 4 one backward during pulling force, because of the cause of bent body main body 1 afterbody open-work 17 to attached rope yarn 18, rope yarn 18 is slided on follow-up pulley 151, and affect guide rod 15 in sliding tray 154, to pass backward, draw button block 153 also to move backward and make, and with the string of a musical instrument 16 drawings to tunking in the groove 161, at this moment, temporarily insert the L type of adjustable shelf 24 tail ends and install on the sheet 241 at rocket body 23 heads of spring 22 below just will be that compress on the loading arm 2, and its afterbody also compresses to filling notch 11 in the lump automatically, eject so that will tunk the piece (not shown) of supporting of establishing in groove 161 belows after plate machine 10 tunks, the string of a musical instrument 16 is broken away from tunk groove 161, and rocket body 23 is propelled out.

In addition, see also the further action specification of Fig. 6 to Fig. 8 again, when pull handle 4 backward during drawing, owing to rope yarn 18 is affected the follow-up pulley 151 that draws on the attached bent body main body 1 also to backward shift, and move after making a follower lever 25 that is engaged on the screw rod of follow-up pulley 151 on the bent body main body 1-side and adjustable shelf 24, be fixed on the screw rod that follow-up pulley 151 is convexly equipped with by follower lever 25 tail ends one nut 251, again in the middle appropriate position of its shaft, with a nut 252 it is screwed together in the screw rod on adjustable shelf 24 sides, and because the nut 252 other pads 253 that are gripped with, therefore follower lever 25 can be by nut 252 as fulcrum, and slippage thereon; In addition after follower lever 25 is pulled drive one distance, meeting is drawing nut 252 thereupon, and make whole adjustable shelf 24 to backward shift, on the adjustable shelf 24 one supports bar 242 position of the extremely original rocket body 23 of cover immediately at this moment, and prevent in the loading arm 2 that the rocket body 23 of below continues to be filled in the filling notch 11, filling hole under loading arm 2 11 again, its the place ahead be provided with one to the similar slotted eye of rocket body 23 bodies, therefore when rocket body 23 falls into filling notch 11, the arrow portion of its rocket body 23 is attached because of the holder that installs sheet 241, and can directly not fall among the filling notch 11 of bent body main body 1, after adjustable shelf 24 moves a distance, when moving to the scope of filling notch 11 wide middle because of arrow portion, its rocket body 23 is just slightly to falling into filling notch 11, and is skewed falling into fully among the filling notch 11 by the taper empennage 261 of its tail end; Again in pull handle 4 backward drawing the time, because of the string of a musical instrument 16 be by draw buckle block 153 retaining attached it, and because this draws button block 153 is that to be a downward circular arc skewed, so be pulled to when tunking on the groove 161 at the string of a musical instrument 16, tunk among the groove 161 along slipping into downwards by drawing on the button block 153 immediately, to finish the preparation (seeing also Fig. 7) of winding up; Moved to the rim that tunks above the groove 161 by band in original rocket body 23 again, and by being fixed in fixedly rocket body 23 of two shell fragments 111,112 of bent body on the main body 1, and make this rocket body 23 via shell fragment 111,112 close its afterbody two point locations, stability (seeing also Fig. 6) in the time of can making it more can keep shooting, and after above-mentioned action is finished, whole bent body main body 1 is entered can't but go ahead, wait program to be launched.

Claims

1, a kind of crossbow as shooting apparatus of improvement, comprise bent body main body, loading arm, it is characterized in that: above the bent body main body, tilt to be fixed with a loading arm that is filled with many rocket bodies, in the centre of loading arm is a vertical saddle, be provided with a hook in the upper end of this vertical saddle, lower ending pivot at this vertical saddle is provided with a deflecting roller, and an end hook that compresses spring is held on the described hook, and the other end is walked around this deflecting roller and is pressed against on the rocket body; Below bent body body front end rocket body filling notch, be provided with aiming projecting lamp tube, this projecting lamp tube is hung attached being fixed on the bent body main body by a U-shaped frame, is bolted with vertical knob, horizontal turn-knob that control U-shaped frame and projecting lamp tube move up and down on the U-shaped frame respectively; In the guide groove of bent body main body both sides, be equiped with guide rod, the front end of this guide rod is fixed with a follow-up pulley, before this follow-up pulley, be fixed with a coupler body, be fixed with one at this follow-up pulley rear portion and draw the button block, be provided with resetting spring in this coupler body the place ahead, this resetting spring one end hook hangs over the bent body body front end, and another end hook is held on the described coupler body; Other establishes a rope yarn and walks around described follow-up pulley, and the termination of this rope yarn is fixed on the pull handle that is located at the bent body body rear.