CN201688754U - Steel ball supplying device of crossbow - Google Patents
Steel ball supplying device of crossbow Download PDFInfo
- Publication number
- CN201688754U CN201688754U CN2010200447506U CN201020044750U CN201688754U CN 201688754 U CN201688754 U CN 201688754U CN 2010200447506 U CN2010200447506 U CN 2010200447506U CN 201020044750 U CN201020044750 U CN 201020044750U CN 201688754 U CN201688754 U CN 201688754U
- Authority
- CN
- China
- Prior art keywords
- steel ball
- bar
- crossbow
- pearl
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
- F41B5/00—Bows; Crossbows
- F41B5/12—Crossbows
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
- F41B5/00—Bows; Crossbows
- F41B5/12—Crossbows
- F41B5/126—Repeating crossbows; crossbows with magazines
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
A steel ball supplying device of a crossbow belongs to the field of sports equipment and hunting equipment and relates to an automatic steel ball supplying device of a crossbow. The steel ball supplying device aims to realize fast shooting and accelerate second shooting speed of a crossbow during hunting at ordinary times and is high in maneuver performance. When a user pulls a crossbow string (3), the crossbow string (3) moves rearwards along a crossbow string guide track (3(1)), the crossbow string (3) pushes a string locking hook (6), the upper portion of the string blocking hook (6) stands to jack a steel ball conveying rod (9), the other end of the steel ball conveying rod (9) downwards moves under reaction force, a circular groove (9(2)) drives steel balls to move downwards, the steel balls (11) penetrate through a steel ball dropping hole (2(3)), and the rear steel balls (11) forwards move under action of a ball push rod spring (8(1)) to push the steel balls (11) in the circular groove (9(2)) to downwards drop so as to be attracted by a magnet (12), thereby forming a standby aiming shooting state, reducing bolt or steel ball (11) feeding times and accelerating second shooting speed.
Description
Technical field
The utility model belongs to sports apparatus and hunting instrument field, relates to the automatic for the steel ball device of crossbow.
Technical background:
China is acknowledged as the country of invention bow and crossbow the earliest.The bronze trigger mechanism of a crossbow that the nineteen fifty-two Chu Mu of the Changsha Warring states is unearthed is very exquisite, and the invention of crossbow can be traced back to Warring states mid-terms at least, just has so far more than 2300.Existing crossbow all is earlier the crossbow string to be moved to the position to lay crossbow bolt again in athletic competition, aiming emission again, and repetitive operation is more loaded down with trivial details, and emission is slower continuously.
Summary of the invention
The purpose of this utility model is to allow crossbow supply steel ball (11) to increase emission rate automatically, accelerates Firing Velocity for the second time, mobility height in the middle of hunting at ordinary times.
In order to achieve the above object, crossbow mainly includes for the steel ball device, press arrow pipe (2) crossbow string guide rail (3), crossbow main body (4), foresight bed (5), lock string hook (6), decorative pearl on top of an official cap bar handle (7), push away pearl bar handle in (8), push away pearl bar spring (8 (1)), push away pearl bar (8 (2)), steel ball transports bar (9), decorative pearl on top of an official cap bar (10), magnet (12), it is characterized in that, crossbow main body (4) front end is being fixed foresight (1), fixing pressure arrow pipe (2) front end on the foresight (1), press the other end of arrow pipe (2) to be embedded in foresight bed (5) lining, foresight bed (5) other end is fixed on crossbow string guide rail (3 (1)) rear portion, press arrow pipe (2) lining to push away pearl bar (8 (2)), push away pearl bar (8 (2)) upper fixed and push away pearl bar handle (8), pushing away pearl bar (8 (2)) back is to push away pearl bar spring (8 (1)), described foresight bed (5) inside has steel ball to transport bar (9) and decorative pearl on top of an official cap bar (10), decorative pearl on top of an official cap bar (10) transports at steel ball and transports rod notch (9 (1)) lining on the bar (9), decorative pearl on top of an official cap bar (10) is connecting the decorative pearl on top of an official cap bar handle (7) of foresight bed (5) side, it is circular groove (9 (2)) that steel ball transports bar (9) front end, and circular groove (9 (2)) is parallel with pressure arrow pipe (2), and steel ball (11) is pressing pushing away under pearl bar spring (8 (1)) effect of arrow pipe (2) lining can push up on the circular groove (9 (2)), is to transport rod notch (9 (1)) in the middle of the circular groove (9 (2)), steel ball transports bar (9) afterbody side, and pull bar (9 (3)) below is arranged is lock string hook (6).
Description of drawings
Figure one; Crossbow A face overall schematic
Figure two; Foresight bed and pressure arrow pipe B face schematic diagram
Figure three; Foresight bed and pressure arrow pipe schematic top plan view
Figure four; Foresight bed and pressure arrow pipe schematic top plan view (profile)
Figure five; Foresight bed and pressure arrow pipe elevational schematic view
Figure six; Steel ball transports the bar schematic diagram (foresight bed local amplification profile) that resets
Figure seven; Steel ball transports bar fortune steel ball schematic diagram (the local amplification profile of foresight bed)
Figure eight; Decorative pearl on top of an official cap masthead steel ball schematic diagram (the local amplification profile of foresight bed)
Figure nine; Foresight bed and crossbow agent structure schematic diagram (backsight section amplification figure)
Figure ten; Steel ball transports the bar isometric front view
Figure 11; Decorative pearl on top of an official cap bar handle profile
Be described further by reference to the accompanying drawings
Shown in the figure one; Crossbow main body (4) top is that crossbow string guide rail (3 (1)) crossbow string guide rail (3 (1)) top is crossbow string (3), press arrow pipe (2) front end to connect foresight (1) foresight (1) and be fixed on crossbow main body (4) front end, it is inner to press arrow pipe (2) other end to be embedded in foresight bed (5), and the below is that lock string hook (6) foresight bed (5) other end is fixed on crossbow string guide rail (3 (1)) rear portion in the middle of the foresight bed (5).
Shown in figure two figure three; Foresight bed (5) side is fixed wtih decorative pearl on top of an official cap bar handle (7), directly over pressing arrow pipe (2) pipe guide rail (2 (1)) is arranged, steel ball hole (2 (2)) is put at pipe guide rail (2 (1)) rear, pipe guide rail (2 (1)) the place ahead pushes away pearl bar handle (8), pushes away pearl bar handle (8) at the inner upper horizontal plane of pipe guide rail (2 (1)) and presses arrow pipe (2) upper horizontal plane to maintain an equal level.
Shown in figure four figure five; Press arrow pipe (2) lining to push away pearl bar (8 (2)), push away pearl bar (8 (2)) top and push away pearl bar handle (8), pushing away pearl bar (8 (2)) is pushed pearl bar spring (8 (1)) and heads on, hand pushes away pearl bar handle (8) according to just spurring, push away pearl bar handle (8) and drive and to push away pearl bar (8 (2)) and pressing arrow pipe (2) lining to move forward and backward, the semicircle steel ball hole (2 (3)) that falls is arranged at the part bottom of pressing arrow pipe (2) to be embedded in foresight bed (5).The inside of foresight bed (5) has steel ball to transport bar (9) and decorative pearl on top of an official cap bar (10), decorative pearl on top of an official cap bar (10) transports rod notch (9 (1)) lining what steel ball transported bar (9), the connecting rod of decorative pearl on top of an official cap bar (10) links to each other with the decorative pearl on top of an official cap bar handle (7) of foresight bed (5) side, circular groove (9 (2)) lower limb and steel ball hole (2 (3)) top edge that falls maintain an equal level, and are magnet (12) below the steel ball hole that falls (2 (3)).
Shown in figure six figure seven figure eight; Steel ball transports bar (9) front end side has circular groove (9 (2)) parallel with pressure arrow pipe (2), steel ball (11) is pressing pushing away under pearl bar spring (8 (1)) effect of arrow pipe (2) lining can push up on the circular groove (9 (2)), half of steel ball (11) can enter circular groove (9 (2)) lining, steel ball transports under the bar (9), and to be lock string hook (6) transport the afterbody of bar (9) when lock string hook (6) is locked string hook (6) when erecting the top jack-up steel ball that will make progress, the other end that steel ball transports bar (9) moves downward under reaction force, and circular groove in the time of downward (9 (2)) and breach greater than steel ball (11) of the steel ball hole that falls (2 (3)) meeting formation can make steel ball (11) drop and upward be held by magnet (12) at crossbow string guide rail (3 (1)).Steel ball transports bar (9) afterbody side has pull bar (9 (3)) automatically also can manually help to spur pull bar (9 (3)) in the steel ball, and steel ball transports bar (9) afterbody and removes and can become in moving for steel ball (11).The steel ball of pressure arrow pipe (2) the inside can be withstood by circular groove (9 (2)) top edge and stop to travel forward.Moving decorative pearl on top of an official cap bar handle (7) can move up and down by drive decorative pearl on top of an official cap bar (10), the top top steel ball that makes progress of lock string hook (6) transports bar (9) afterbody when will going up crossbow string (3), circular groove (9 (2)) though but move up and down and can not transport steel ball (11) downwards, the passive decorative pearl on top of an official cap bar of steel ball (11) (10) jack-up disengaging circular groove (9 (2)) decorative pearl on top of an official cap bars (10) can withstand steel ball (11) in the time of downward and stop to supply automatically steel ball, can use traditional crossbow bolt instead.
Shown in the figure nine; The lower horizontal plane of pressure arrow pipe (2) pipe is a plane, and two plurality of ramps (3 (2)) in the middle of meeting and the crossbow string guide rail (3 (1)) form a triangle, can allow steel ball (11) launch forward in trapped orbit.
Shown in the figure 11; Inner jug spring of decorative pearl on top of an official cap bar handle (7) (7 (1)) and handle steel ball (7 (2)), move when putting in place handle steel ball (7 (2)) when decorative pearl on top of an official cap bar handle (7) and will fall in the pitting in steel ball hole (7 (3)), play the effect of stablizing decorative pearl on top of an official cap bar handle (7).
The specific embodiment
Rearward spur with hand and to push away pearl bar handle (8), push away pearl bar handle (8) and put rear, steel ball hole (2 (2)) (seeing figure three for details) along pipe guide rail (2 (1)) arrival, steel ball (11) is put into pressure arrow pipe (2) the inside from putting steel ball hole (2 (2)), putting 10 steel balls (11) puts too many influence and pushes away pearl bar spring (8 (1)) service life with regard to passable, relieving pushes away pearl bar handle (8) and heads under pearl bar spring (8 (1)) effect and push away pearl bar (8 (2)) and promote steel ball (11) forward, steel ball (11) arrives circular groove (9 (2)) position, and half of steel ball (11) can enter circular groove (9 (2)) lining (seeing figure six for details).
When we spur crossbow string (3), crossbow string (3) moves backward along crossbow string guide rail (3 (1)), and crossbow string (3) promotes lock string hook (6), and the top that lock string hook (6) erects lock string hook (6) the top steel ball that makes progress transports bar (9).The circular groove (9 (2)) that steel ball transports bar (9) other end moves downward under reaction force, circular groove (9 (2)) drives steel ball and moves downward, steel ball (11) passes steel ball hole (2 (3)), the steel ball at rear (11) pushes away on meeting tip circle connected in star (9 (2)) the lining steel balls (11) that travel forward under pearl bar spring (8 (1)) effect, steel ball (11) drops downwards and is held (seeing figure seven for details) by magnet (12), the steel ball of pressure arrow pipe (2) the inside can be withstood by circular groove (9 (2)) top edge and stop to travel forward the formation standby, emission is finished in aiming, and lock string hook (6) steel ball that resets transports bar (9) and also resets under spring action.Spur the above action of crossbow string (3) repetition again and just can prepare shooting for the second time, each crossbow bolt or the steel ball (11) gone up of minimizing increases Firing Velocity for the second time.When not needing to supply steel ball (11) automatically, move decorative pearl on top of an official cap bar handle (7) and can stop to supply automatically steel ball (seeing figure eight for details).
More than supply steel ball device overall description automatically for crossbow, all equivalences of doing according to the utility model principle and feature change, all should be within the utility model scope.
Claims (8)
1. crossbow mainly includes for the steel ball device, presses arrow pipe (2), crossbow string guide rail (3), crossbow main body (4), foresight bed (5), lock string hook (6), decorative pearl on top of an official cap bar handle (7), push away pearl bar handle (8), push away pearl bar spring (8 (1)), push away pearl bar (8 (2)), steel ball transports bar (9), decorative pearl on top of an official cap bar (10), magnet (12) is characterized in that; Crossbow main body (4) front end is being fixed foresight (1), fixing pressure arrow pipe (2) front end on the foresight (1), press the other end of arrow pipe (2) to be embedded in foresight bed (5) lining, press arrow pipe (2) lining to push away pearl bar (8 (2)), push away pearl bar (8 (2)) upper fixed and push away pearl bar handle (8), pushing away pearl bar (8 (2)) rear is to push away pearl bar spring (8 (1)), described foresight bed (5) inside has steel ball to transport bar (9) and decorative pearl on top of an official cap bar (10), decorative pearl on top of an official cap bar (10) transports rod notch (9 (1)) lining what steel ball transported bar (9), decorative pearl on top of an official cap bar (10) is connecting the decorative pearl on top of an official cap bar handle (7) of foresight bed (5) side, it is circular groove (9 (2)) that steel ball transports bar (9) front end, circular groove (9 (2)) is parallel with pressure arrow pipe (2), steel ball (11) is pressing pushing away under pearl bar spring (8 (1)) effect of arrow pipe (2) lining can push up on the circular groove (9 (2)), is to transport rod notch (9 (1)) in the middle of the circular groove (9 (2)), steel ball transports bar (9) afterbody side, and pull bar (9 (3)) below is arranged is lock string hook (6).
2. crossbow according to claim 1 is characterized in that for the steel ball device; Directly over pressing arrow pipe (2) pipe guide rail (2 (1)) is arranged, steel ball hole (2 (2)) is put at pipe guide rail (2 (1)) rear, pipe guide rail (2 (1)) the place ahead pushes away pearl bar handle (8), pushing away pearl bar handle (8) maintains an equal level at pipe guide rail (2 (1)) lining upper horizontal plane and pressure arrow pipe (2) upper horizontal plane, pressing arrow pipe (2) other end that the semicircle steel ball hole (2 (3)) that falls is arranged, is magnet (12) below the steel ball hole that falls (2 (3)).
3. crossbow according to claim 1 is characterized in that for the steel ball device; Steel ball transports bar (9) front end has circular groove (9 (2)) parallel with pressure arrow pipe (2), half of steel ball (11) can enter circular groove (9 (2)) lining, it is lock string hook (6) that steel ball transports under bar (9) afterbody, and lock string hook (6) erects and can make steel ball transport bar (9) afterbody to move up.
4. crossbow according to claim 1 is characterized in that for the steel ball device; Steel ball transports bar (9) afterbody side pull bar (9 (3)), can manually spur pull bar (9 (3)), steel ball transport bar (9) afterbody remove can become manual for steel ball (11).
5. crossbow according to claim 1 is characterized in that for the steel ball device; Circular groove (9 (2)) and breach greater than steel ball (11) of the steel ball hole that falls (2 (3)) meeting formation can make steel ball (11) drop and upward be held by magnet (12) at crossbow string guide rail (3 (1)).
6. crossbow according to claim 1 is characterized in that for the steel ball device; The lower horizontal plane of pressure arrow pipe (2) pipe is a plane, and two plurality of ramps (3 (2)) in the middle of meeting and the crossbow string guide rail (3 (1)) form a triangle, can allow steel ball (11) launch forward in trapped orbit.
7. crossbow according to claim 1 is characterized in that for the steel ball device; Decorative pearl on top of an official cap bar (10) can move up and down, and steel ball (11) can be withstood when decorative pearl on top of an official cap bar (10) is downward, can stop to supply automatically steel ball.
8. crossbow according to claim 1 is characterized in that for the steel ball device; Decorative pearl on top of an official cap bar handle (7) is being fixed in foresight bed (5) side, inner jug spring of decorative pearl on top of an official cap bar handle (7) (7 (1)) and handle steel ball (7 (2)), move when putting in place handle steel ball (7 (2)) when decorative pearl on top of an official cap bar handle (7) and will fall in (7 (3)) pitting of steel ball hole, play the effect of stablizing decorative pearl on top of an official cap bar handle (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200447506U CN201688754U (en) | 2010-01-11 | 2010-01-11 | Steel ball supplying device of crossbow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200447506U CN201688754U (en) | 2010-01-11 | 2010-01-11 | Steel ball supplying device of crossbow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201688754U true CN201688754U (en) | 2010-12-29 |
Family
ID=43377034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200447506U Expired - Fee Related CN201688754U (en) | 2010-01-11 | 2010-01-11 | Steel ball supplying device of crossbow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201688754U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107449320A (en) * | 2017-09-21 | 2017-12-08 | 王荣仙 | Semi-automatic toy rifle |
-
2010
- 2010-01-11 CN CN2010200447506U patent/CN201688754U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107449320A (en) * | 2017-09-21 | 2017-12-08 | 王荣仙 | Semi-automatic toy rifle |
| CN107449320B (en) * | 2017-09-21 | 2019-02-22 | 王荣仙 | Semi-automatic toy rifle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101229 Termination date: 20130111 |