CN204678963U

CN204678963U - Many bow combination crossbow transmitters

Info

Publication number: CN204678963U
Application number: CN201520259315.8U
Authority: CN
Inventors: 周忠鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-04-27
Filing date: 2015-04-27
Publication date: 2015-09-30
Anticipated expiration: 2025-04-27

Abstract

The utility model provides a kind of many bow combination crossbow transmitters, it comprises crossbow body, be opened in the bow groove of crossbow body front portion, with the arculae group of this bow slot fit, be connected to these arculae group two ends bowstring and be arranged on crossbow portion cocking mechanism for tightening described bowstring after one's death, wherein, described arculae group is lived and is hung in described bow groove, described bow groove is provided with the clamp preventing described arculae group from deviating from.This many bows combination crossbow transmitter have design science, crossbow body and arculae separable arculae is convenient to maintenance is not yielding, arculae quantity can manufacture as required, pulling the bow simply can the little and advantage such as folding square Portable belt of single or operated by two people, volume.

Description

Many bow combination crossbow transmitters

Technical field

The utility model relates to a kind of physical fitness equipment, specifically, relate to a kind of many bow combination crossbow transmitters.

Background technology

The crossbow in ancient times, as operation instrument, has powerful power, eight Ns of crossbows described in document, and be again three bow bed crossbows, volume is large especially, and arculae quantity is three, and many bow superpositions produce great power, once pull the bow and need numerous people to participate in; To the modern times, people there is no actual demand for this large volume crossbow, the crossbow of the just small size that people need, and for physical fitness or amusement, single or are doublely namely operable as standard.

Current crossbow is on the market mostly single arculae, single or two people can pull, volume is also very little, want many bows structure of experience eight Ns of crossbows can only go to museum or recorded by document to understand, to directly increase arculae on existing crossbow, draw motionless string at all, or must the volume of crossbow be done greatly, both can not get both.

In order to solve above Problems existing, people are seeking a kind of desirable technical solution always.

Summary of the invention

The purpose of this utility model is for the deficiencies in the prior art, thus provide a kind of design science, crossbow body and arculae separable make arculae be convenient to maintain not yielding, arculae quantity can manufacture as required, pulling the bow simply can the little and many bows combination crossbow transmitter of folding square Portable belt of single or operated by two people, volume.

To achieve these goals, the technical scheme that the utility model adopts is: a kind of many bow combination crossbow transmitters, comprise crossbow body, be opened in the bow groove of crossbow body front portion, with the arculae group of this bow slot fit, be connected to these arculae group two ends bowstring and be arranged on crossbow portion cocking mechanism for tightening described bowstring after one's death, wherein, described arculae group is lived and is hung in described bow groove, described bow groove is provided with the clamp preventing described arculae group from deviating from.

Described on base, described arculae group comprises main bow and many arculaes arranged in parallel, main bow is positioned at inner terminal, the length of each arculae increases from inside to outside successively, the two ends of main bow and each arculae all connect one end of lanyard, be arranged in described arculae group is all connected to eye suspension hook hook groove with the other end of each lanyard of one end, two eye suspension hooks are connected to the two ends of described main bow.

Described on base, described arculae group comprises main bow and two-layer many arculaes arranged in parallel, main bow is positioned at inner terminal, described bow groove middle inside arranges main bow groove, the length of every layer of each arculae all increases from inside to outside successively, the two ends of main bow and each arculae all connect one end of lanyard, be arranged in arculae group with one end and the other end of each lanyard of same layer is all articulated in the hook groove of eye suspension hook, be positioned at arculae group to be connected by double ring crane with the two eye suspension hooks of one end, two described double ring cranes are connected to the two ends of described main bow.

Described on base, in the form of a ring, described crossbow body bottom arranges holddown groove to described bowstring, and under home, described bowstring hangs over the two ends of described holddown groove, described hanging groove and described main bow successively and reaches poised state.

Described on base, described cocking mechanism comprise be opened in crossbow chute with it, be opened on described chute wall and for the hanging groove tightening bowstring, the slide block be arranged in described chute, be hinged on described crossbow trigger with it and be fixed on described crossbow handle with it, wherein, be hinged in the middle part of described trigger on described slide block to drive described slide block to move along described chute, on described slide block corresponding described hanging groove be provided with slope in case described in when pulling trigger, described bowstring is pushed up on this slope and makes it deviate from described hanging groove.

Described on base, it also comprises remontoir, the hook that this remontoir is comprised the detachably hinged boosting-rod at described crossbow body leading portion in one end and is connected to by tightrope on this boosting-rod.

Described on base, described crossbow body leading portion has this crossbow body of sandwiched and one end is hinged on described crossbow increment plate with it, the detachably hinged other end at this increment plate of described boosting-rod, and described crossbow body front end has the alignment pin of fixing described increment plate.

Described on base, described crossbow body stage casing is provided with secondary and winds up baffle plate, and this secondary baffle plate that winds up comprises that be hinged on crossbow baffle plate with it and be fixed on crossbow can the stop block of bowstring described in hooking for this baffle plate of backstop with it.

Described on base, it also comprises and is arranged on described crossbow rotary parabola groove with it, the slideway of different size that this rotary parabola groove comprises cylindrical body and is circumferentially arranged along this cylindrical body.

Described on base, described crossbow is held after one's death and is provided with crossbow holder, and the folding crossbow that is hinged on of this crossbow holder is held after one's death, and crossbow holder and crossbow with it correspondence are provided with alignment pin and dowel hole, described crossbow holder has the pin installing remontoir.

The utility model hinge structure has substantive distinguishing features and progress, specifically, the utility model arranges arculae group, arculae quantity is adjustable, the intensity of crossbow can be adjusted as required, arculae is lived and is hung in crossbow groove, fixed by pressing plate, arculae and the separable preservation of crossbow body, be convenient to the maintenance of arculae, also more conveniently carries, because arculae is alive, successively can install one by one, existing required strength of once pulling the bow is divided into repeatedly pulling the bow and share, even if also multiple arculae can be installed on the crossbow of small size.

Further, arculae group comprises main bow and many arculaes arranged in parallel, being positioned at arculae group is all connected on an eye suspension hook by lanyard with the arculae end of one end, main bow is connected again by two eye suspension hooks, many arculaes are when pulling open, its strength is superposition mutually, can produce very strong bow weight with it at less crossbow; This arculae group can also be set to bilayer, further strengthens bow weight, and the intensity range of choices of its bow weight is expanded, and applicable surface is wider, and the object of main bow is location, and facilitate the installation of follow-up arculae, main bow is as the basis of arculae group.

Further, described bowstring in the form of a ring, described crossbow body bottom arranges holddown groove, under home, described bowstring hangs over the two ends of described holddown groove, described hanging groove and described main bow successively and reaches poised state, and the object that bowstring is arranged like this is the strength in order to increase archery, can penetrate longer crossbow bolt, increase stroke, applicability is stronger.

Further, cocking mechanism is moved in chute by trigger band movable slider, make the slope on slide block in moving process on push up bowstring and make it depart from hanging groove.

Further, arranging boosting-rod and hook, is for the ease of pulling the bow, this crossbow is when specifically using, first main bow is hung in bow groove, then wind up, by boosting-rod and hook, a slice arculae of arculae group inner terminal is suspended in bow groove more afterwards, and then draw Article 2 arculae, successively all arculaes are suspended to one by one in bow groove, are then fixed by depression bar, can manpower be saved like this, larger pulling force is shared several times and carries out, single or doublely can to operate; When crossbow body is larger, usually can with two hooks, stressed more even.

Further, arrange increment plate, in conjunction with the more convenient use of boosting-rod, meanwhile, this increment plate can also be hidden in crossbow body, and after folded inverted, this increment plate can use as handle.

Further, arrange secondary and to wind up baffle plate, when winding up, first fixing main bow, rear tight string, the hypertelorism sometimes needed for full bow, being difficult to single or double completing, difficulty of winding up is comparatively large, therefore adopts secondary relay to wind up, convenient operation.

Further, rotary parabola groove is installed, this crossbow not only can be shot an arrow, other object can also be penetrated, as the functional body of tear bombnoun, aerosol bomb, signal flare and so on, body is put into corresponding slideway, slideway can set out bullet track according to the volume of body, by the elastic force of bowstring, body is ejected, applied range.

Further, folding crossbow holder is installed, reduces the volume of crossbow further, be easy to carry, crossbow holder arranges the pin coordinating remontoir, and object is for the ease of winding up, when strength of winding up is excessive, can be arranged in crossbow holder by remontoir, draw string with hook, more laborsaving, remontoir both can wind up, arculae can be gone up again, kill two birds with one stone.

It has design science, crossbow body and arculae separable make arculae be convenient to maintain not yielding, arculae quantity can manufacture as required, pulling the bow simply can the little and advantage of folding square Portable belt of single or operated by two people, volume.

Accompanying drawing explanation

Fig. 1 is the structural representation of many bow combination crossbow transmitters in embodiment 1.

Fig. 2 is the structural representation of arculae group in embodiment 1.

Fig. 3 is the structural representation of eye suspension hook in embodiment 1.

Fig. 4 is the structural representation of many bow combination crossbow transmitters in embodiment 3.

Fig. 5 has secondary to wind up the structural representations of many bow combination crossbow transmitters of baffle plate.

Fig. 6 is the structural representation of rotary parabola groove.

In figure: 1. crossbow body; 2. bend groove; 3. arculae group; 4. clamp; 5. handle; 6. trigger; 7. hanging groove; 8. slide block; 9. slope; 10. bowstring; 11. boosting-rods; 12. increment plates; 13. hooks; 14. tightropes; 15. arculaes; 16. lanyards; 17. eye suspension hooks; 19. hook grooves; 20. eyes; 21. cylindrical body; 22. slideways; 23. stop blocks; 24. baffle plates; 25. main bows; 26. holddown grooves.

Detailed description of the invention

Below by detailed description of the invention, the technical solution of the utility model is described in further detail.

Embodiment 1

As shown in Figure 1, a kind of many bow combination crossbow transmitters, comprise crossbow body 1, be opened in the bow groove 2 of crossbow body 1 front portion, the arculae group 3 coordinated with this bow groove 2, be connected to the bowstring 10 at these arculae group 3 two ends and be arranged on crossbow body 1 rear portion and trigger 6 mechanism for tightening described bowstring 10, wherein, described arculae group 3 is lived and is hung in described bow groove 2, during practical operation, bow groove 2 and arculae group 3 can retain certain gap, chock can be used to be fixed, described bow groove 2 is provided with the clamp 4 preventing described arculae group 3 from deviating from, the structure of clamp 4 is as the criterion to block bow groove 2 is suitable for reading, during concrete enforcement, one end of clamp 4 is hinged on crossbow body 1, the other end is stumbled on the stumbling block of crossbow body 1, shutoff bow groove 2 oral area, use more convenient.

Described arculae group 3 comprises main bow 25 and many arculaes 15 arranged in parallel, main bow 25 is positioned at inner terminal, the length of each arculae 15 increases from inside to outside successively, the two ends of each arculae 15 all connect one end of lanyard 16, be arranged in described arculae group 3 is all connected to eye suspension hook 17 hook groove 19 with the other end of each lanyard 16 of one end, two eye suspension hooks 17 connect the two ends of main bow again, and bowstring is connected to the two ends of main bow.Adopt the object of this structure to be disassembled by the bow bending bar more, strength needed for full bow is shared, be divided into and repeatedly carry out, single or doublely can to operate, the string holder going enough greatly to install enough strength that also crossbow body need not be done, when full bow is bending, meets each lanyard in same plane as far as possible, can ensure so stressed evenly, main bow can not be made to rupture.

Described bowstring 10 in the form of a ring, described crossbow body bottom arranges holddown groove 26, and under home, described bowstring 10 hangs over the two ends of described holddown groove 26, described hanging groove 7 and described main bow 25 successively and reaches poised state, being metal section in the middle part of it, during for shooting an arrow, increasing strength and intensity.Described cocking mechanism comprises the chute be opened on crossbow body 1, be opened on described chute wall and for the hanging groove 7 tightening bowstring 10, the slide block 8 be arranged in described chute, the handle 5 that is hinged on the trigger 6 on described crossbow body 1 and is fixed on described crossbow body 1, wherein, be hinged in the middle part of described trigger 6 on described slide block 8 to drive described slide block 8 to move along described chute, on described slide block 8, corresponding described hanging groove 7 is provided with slope 9 so that when pulling trigger 6, described bowstring 10 is pushed up on this slope 9 and makes it deviate from described hanging groove 7, bowstring 10 flies out with crossbow bolt.Described crossbow body 1 rear end is provided with crossbow holder, and this crossbow holder is folding is hinged on crossbow body 1 rear end, and on crossbow holder and crossbow body 1, correspondence is provided with alignment pin and dowel hole, and crossbow holder is collapsible, saves space.

Embodiment 2

The difference of the present embodiment and embodiment 1 is: described arculae group 3 comprises main bow 25 and two-layer many arculaes 15 arranged in parallel, main bow 25 is positioned at inner terminal, described bow groove middle inside arranges main bow 25 groove, the length of every layer of each arculae 15 all increases from inside to outside successively, the two ends of each arculae 15 are all connected with lanyard 16, be arranged in arculae group 3 with one end and each lanyard 16 of same layer is all articulated in the hook groove 19 of eye suspension hook 17, be positioned at arculae group 3 to be connected by double ring crane with the two eye suspension hooks 17 of one end, two eye suspension hooks connect the two ends of main bow, main bow drives arculae to bend, when full bow is bending, meet each lanyard in same plane as far as possible, can ensure so stressed evenly, main bow can not be made to rupture.

Arranging two-layer structure is because when one deck quantity is too much, the increasing lengths of arculae, the corresponding growth of crossbow body, volume is excessive, under normal circumstances, every layer of arculae 15 quantity is set to 6 by this device, and two-layer totally 12 is maximum quantity, under double-layer structure, it is enough dark that the degree of depth of bending groove 2 will be arranged, suitable for reading to ensure that clamp 4 can block bow groove 2, prevents arculae 15 from departing from.

Embodiment 3

The difference of the present embodiment and above embodiment is: it also comprises remontoir, and this remontoir comprises one end and is hinged on the boosting-rod 11 of described crossbow body 1 leading portion and is connected to the hook 13 on this boosting-rod 11 by tightrope 14.Described crossbow body 1 leading portion has this crossbow body of sandwiched and one end is hinged on the increment plate 12 on described crossbow body 1, described boosting-rod 11 is hinged on the other end of this increment plate 12, described crossbow body 1 has the alignment pin fixing this increment plate, remontoir can also be arranged on crossbow holder position, use when main bow winds up, more conveniently to wind up, save manpower.

When specifically winding up, adopt and first block main bow 25, card bowstring 10 again, and then hang the mode of arculae 15, operating procedure is: hung over by main bow 25 in main bow groove, again bowstring 10 is hung on trigger 6 by the remontoir be arranged in crossbow holder, then remontoir is taken off, be arranged on crossbow body front end, the arculae of inner terminal is caught on the hook 13 on boosting-rod 11, this arculae is hung in bow groove 2, and then hook Article 2 arculae 15, be hooked on first bow groove 2 outer end, the like, after mounting the arculae 15 of respective numbers as required, clog with the space of bow groove 2 sidewall depending on hanging rear arculae group 3, then clamp with clamp 4, upper crossbow bolt, can use.

This increment plate 12 also has another kind of usage, when carrying this crossbow, because crossbow body 1 weight is large, increment plate 12 is inverted to crossbow body 1 rear, as handle, makes it easily be carried.

In other embodiments, be with the difference of above embodiment: described crossbow body 1 stage casing is provided with secondary and winds up baffle plate 24, this secondary baffle plate 24 that winds up comprises that be hinged on baffle plate on crossbow body 1 24 and be fixed on can the stop block 23 of bowstring 10 described in hooking for this baffle plate 24 of backstop on crossbow body 1, its objective is to during full string, need relay to wind up because stroke is long and arrange on main bow.

In other embodiments, be with the difference of above embodiment: it also comprises the rotary parabola groove be arranged on described crossbow body 1, the slideway 22 of different size that this rotary parabola groove comprises cylindrical body 21 and is circumferentially arranged along this cylindrical body 21, this crossbow not only can be shot an arrow, other object can also be penetrated, as the functional body of tear bombnoun, aerosol bomb, signal flare and so on, body is put into corresponding slideway 22, slideway 22 can set out bullet track according to the volume of body, by the elastic force of bowstring 10, body is ejected, applied range.

Finally should be noted that: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; Although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the field have been to be understood that: still can modify to detailed description of the invention of the present utility model or carry out equivalent replacement to portion of techniques feature; And not departing from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope of the utility model request protection.

Claims

1. the combination of bow more than kind crossbow transmitter, it is characterized in that: it comprises crossbow body, is opened in the bow groove of crossbow body front portion, with the arculae group of this bow slot fit, be connected to these arculae group two ends bowstring and be arranged on crossbow portion cocking mechanism for tightening described bowstring after one's death, wherein, described arculae group is lived and is hung in described bow groove, described bow groove is provided with the clamp preventing described arculae group from deviating from.

2. many bow combination crossbow transmitters according to claim 1, it is characterized in that: described arculae group comprises main bow and many arculaes arranged in parallel, main bow is positioned at inner terminal, the length of each arculae increases from inside to outside successively, the two ends of each arculae all connect one end of lanyard, be arranged in described arculae group is all connected to eye suspension hook hook groove with the other end of each lanyard of one end, two eye suspension hooks are connected to the two ends of described main bow.

3. many bow combination crossbow transmitters according to claim 1, it is characterized in that: described arculae group comprises main bow and two-layer many arculaes arranged in parallel, main bow is positioned at inner terminal, described bow groove middle inside arranges main bow groove, the length of every layer of each arculae all increases from inside to outside successively, the two ends of each arculae all connect one end of lanyard, be arranged in arculae group with one end and the other end of each lanyard of same layer is all articulated in the hook groove of eye suspension hook, be positioned at arculae group to be connected by double ring crane with the two eye suspension hooks of one end, two described double ring cranes are connected to the two ends of described main bow.

4. the many bow combination crossbow transmitters according to Claims 2 or 3, it is characterized in that: described cocking mechanism comprises and is opened in crossbow chute with it, to be opened on described chute wall and hanging groove for tightening bowstring, be arranged on the slide block in described chute, be hinged on described crossbow trigger with it and be fixed on described crossbow handle with it, wherein, be hinged in the middle part of described trigger on described slide block to drive described slide block to move along described chute, on described slide block corresponding described hanging groove be provided with slope in case described in when pulling trigger, described bowstring is pushed up on this slope and makes it deviate from described hanging groove.

5. many bow combination crossbow transmitters according to claim 4, it is characterized in that: described bowstring in the form of a ring, described crossbow body bottom arranges holddown groove, and under home, described bowstring hangs over the two ends of described holddown groove, described hanging groove and described main bow successively and reaches poised state.

6. many bow combination crossbow transmitters according to claim 5, is characterized in that: it also comprises remontoir, the hook that this remontoir is comprised the detachably hinged boosting-rod at described crossbow body leading portion in one end and is connected to by tightrope on this boosting-rod.

7. many bow combination crossbow transmitters according to claim 6, it is characterized in that: described crossbow body leading portion has this crossbow body of sandwiched and one end is hinged on described crossbow increment plate with it, the detachably hinged other end at this increment plate of described boosting-rod, described crossbow body front end has the alignment pin of fixing described increment plate.

8. according to the many bow combination crossbow transmitters in claim 1,2,3,6,7 described in any one, it is characterized in that: described crossbow body stage casing is provided with secondary and winds up baffle plate, this secondary baffle plate that winds up comprises that be hinged on crossbow baffle plate with it and be fixed on crossbow can the stop block of bowstring described in hooking for this baffle plate of backstop with it.

9. according to the many bow combination crossbow transmitters in claim 1,2,3,6,7 described in any one, it is characterized in that: it also comprises and is arranged on described crossbow rotary parabola groove with it, the slideway of different size that this rotary parabola groove comprises cylindrical body and is circumferentially arranged along this cylindrical body.

10. according to the many bow combination crossbow transmitters in claim 1,2,3,6,7 described in any one, it is characterized in that: described crossbow is held after one's death and is provided with crossbow holder, the folding crossbow that is hinged on of this crossbow holder is held after one's death, crossbow holder and crossbow with it correspondence are provided with alignment pin and dowel hole, described crossbow holder have the pin installing remontoir.