TWI678510B - Chain shooting device - Google Patents

Abstract

The present invention relates to a shooting box continuous shooting device for a hand-drawn bow, which is mounted on one of the arms of the hand-drawn bow, and Combined with bowstring, it includes: one end of the firing box is installed on the bow arm, and the other end of the firing box is provided with a joint part, and the firing box is provided with an arrow path groove, which is mounted on the bow arm by the firing box. One end penetrates to the joint, and the bowstring passes through the arrow path and is displaced in the direction of the channel; and an arrow box is installed at the joint, and the arrow box is provided with an arrow slot and an arrow opening and an entrance An arrow channel is connected to the arrow path channel. A pressure arm is pivoted at one end of the arrow box and adjacent to the arrow port, and an elastic body is provided between the pressure arm and the arrow box. The elasticity normally bounces against one end of the compression arm, and the other end of the compression arm penetrates into the arrow opening and abuts against the arrow body near the arrow opening among the plurality of arrows located in the arrow tunnel.

Description

Chain shooting device

The present invention relates to a handgun bow box continuous shooting device, which specifically refers to the technology used in the field of shooting. The main technology is to provide continuous shooting without the need to repeatedly press arrows during the shooting process. An excellent invention.

Archery is a sport with extremely high skills. Archers must be in the best state of body, mind, and spirit to achieve the most accurate shooting. However, the basic step of archery is to hold the bow with one hand, draw the arrow with the other hand, and Set the arrow on the bow. After the erection is completed, lift your hands up. The hand holding the bow is facing the direction you want to shoot. The other hand will hold the tail of the arrow and pull the bow string towards the face at the same time. Then aim the target with one eye and the other eye. Close tightly, hold your breath and aim at the target, then release the hand that holds the tail. Use the elasticity of the bowstring to shoot the arrow toward the target to complete the shooting process. After each arrow is shot, you must repeat the initial The steps of holding a bow, drawing an arrow, racking an arrow, raising a bow, aiming, pulling a bow, and shooting are undoubtedly the most basic processes for archery users.

However, in the above basic process, it is very easy to have a problem with accuracy, because after each arrow is fired, the user must re-target the target because he re-frames the arrow, but it is impossible for a powerful user to A single aim can be the same as an arrow. For the user, the accuracy is immediately lost. If this state is in a match, a very low score will be shot. If the prey is hunted, the prey may be lost. Therefore, it is easy to cause users a lot of confusion in the repeated repetitive action of archery on archery, not only losing the accuracy, It will lose physical strength in vain, and the accuracy of archery will be greatly reduced in the long run. Therefore, how to improve the problems and shortcomings mentioned above is the primary goal of relevant industry players in this field.

In view of the above circumstances, the inventor has invested a lot of time in researching related knowledge, comparing various advantages and disadvantages, conducting research and development of related products, and undergoing many experiments and tests, and finally launched a "hand-drawn bow box continuous shooting Device "improves the above-mentioned shortcomings to meet the needs of the public.

The main purpose of the present invention is to provide the effect of continuous shooting that can save time and physical strength during shooting, which improves the conventional archery, which can only shoot repeatedly by setting up arrows one by one, and it loses accuracy for the user. , And even accelerate the loss of physical strength. To this end, the present inventors have tried to achieve the objects and effects of the foregoing invention. The handgun bow box shooting device of the present invention is mounted on one of the bow arms of the handbow and is combined with the bowstring. It includes: a firing box, One end is mounted on the bow arm, and the other end of the firing box is provided with a joint portion, and the firing box is provided with an arrow path groove, which is installed by the firing box at one end of the bow arm and penetrates the joint portion. And the bowstring passes through the arrow path channel and is displaced along the channel direction; and an arrow box, which is installed at the joint of the firing box, the arrow box is provided with an arrow slot and has an arrow And an arrow entrance, and the arrow channel is connected to the arrow path channel, and a pressure arm is pivotally arranged at one end of the arrow box and adjacent to the arrow hole, and the pressure arm and arrow box An elastic body is provided between the boxes to elastically press one end of the pressing arm, and the other end of the pressing arm penetrates into the arrow opening and abuts against a plurality of arrows located in the arrow channel near the arrow opening. Arrow body; among them, the elastic force of the elastic body is used to push against the pressing arm, so that the pressing arm can move the plurality of arrow bodies to shoot After the process continued into the arrow channel, after the shooting of a bowstring is pulled down to wait.

According to the technical definition of the present invention, multiple arrow bodies can be accommodated at the same time through the setting of the pressure arm and the arrow box. Each arrow body can be supplemented by the pressure of the pressure arm to move other arrows to In the arrow path slot, so that the user can pull the bow string and continue to hit the arrow after the continuous action of pulling the bow string and releasing it is completed. This can reduce the time for erection of the arrow body and avoid the need to repeatedly take the arrow body. More importantly, the user can shoot arrows continuously without re-targeting the target, thereby maintaining stable shooting and excellent accuracy. Therefore, the present invention can be said to be a very practical and progressive invention, which is worthy of being promoted by the industry and being made public.

10‧‧‧ Bow Arm

20‧‧‧ bowstring

30‧‧‧Arrow

301‧‧‧Arrow

302‧‧‧Arrow

40‧‧‧ angle

1‧‧‧ firing box

11‧‧‧Combination

12‧‧‧Arrowway

13‧‧‧ Short Plate

14‧‧‧ long plate

15‧‧‧ positioning plate

2‧‧‧ Arrow Box

21‧‧‧ Chijian Channel

22‧‧‧ Home

221‧‧‧Narrow diameter section

222‧‧‧wide diameter section

223‧‧‧Rose string notch

23‧‧‧ entrance

24‧‧‧ Pivot Ear Block

25‧‧‧Main positioning groove

26‧‧‧ secondary positioning groove

3‧‧‧Presser arm

31‧‧‧Stopper

32‧‧‧ long arm

4‧‧‧ elastomer

5‧‧‧ Screw

6‧‧‧ Pivot

The first figure is a schematic perspective view of the present invention.

The second figure is an exploded perspective view of the present invention.

The third figure is an exploded perspective view of the firing box, the arrow box, and the pressing arm of the present invention.

The fourth figure is a three-dimensional schematic diagram of the arrow setting action of the present invention.

The fifth figure is a schematic cross-sectional view of the V-V line segment of the first figure.

The sixth figure is a schematic diagram of the bowstring pulling action of the present invention.

The seventh figure is a schematic diagram of the action of pulling the bowstring through the arrow body according to the present invention.

The eighth figure is a schematic diagram of the action of pulling the bowstring to the tail of the arrow according to the present invention.

The ninth figure is a schematic diagram of the action of releasing the bowstring projectile arrow body according to the present invention.

The tenth figure is a partially enlarged schematic diagram of the second embodiment of the elastic body arrangement of the present invention.

The eleventh figure is a partially enlarged schematic view of the third embodiment of the elastic body arrangement of the present invention.

In order to clearly illustrate the above-mentioned objects and effects that the present invention can achieve, the features and effects of the embodiments of the present invention will be described in detail with reference to the drawings. Please refer to the first to ninth figures. A handgun bow box continuous shooting device according to the present invention is installed on a bow arm 10 of a handdrawn bow and combined with a bowstring 20, and includes: a firing box 1, One end is mounted on the bow arm 10, and the other end of the firing box 1 is provided with a joint portion 11, and the firing box 1 is provided with an arrow path slot 12 to provide a plurality of arrow bodies 30 capable of shooting toward the target one by one, and the The arrow path slot 12 is open at the top, bottom, front, and rear. The arrow path slot 12 is installed by the firing box 1 at one end of the bow arm 10 and penetrates to the joint portion 11, and the bow string 20 passes through the arrow. And an arrow box box 2 installed at the joint of the firing box 1. The arrow box box 2 is provided with an arrow channel 21 and has an arrow port 22 and An arrow entrance 23 is connected to the arrow path channel 12 and an arrow arm 3 is formed in an L shape and pivoted at one end to one end of the arrow box 2 and adjacent to the arrow position. There is an opening 22, and an elastic body 4 is provided between the pressing arm 3 and the arrow box box 2. The elastic body 4 springs against the pressing arm 3 and is pivotally arranged at one end of the arrow box box 2. another The end is normally inserted into the arrow opening 22 because of the setting of the elastic body 4. One end of the pressing arm 3 penetrating into the arrow opening 22 is abutted against a plurality of arrow bodies 30 located in the arrow slot 21 near the arrow opening 22. The arrow body 30; among them, the elastic force of the elastic body 4 is used to push against the pressing arm 3, so that the pressing arm 3 can move the plurality of arrow bodies 30 and continue to enter the arrow path channel 12 after shooting, which corresponds to the scope of patent application in this case The content of the first item can know the purpose and implementation mode of the present invention in detail, and the technical features described in the patent scope of the remaining subsidiary applications are for the purpose of detailed description or additional technical features of the first content of the patent scope, but not for In order to limit the scope of the first patent application scope, it should be known that the first patent application scope of this case does not necessarily include the technical features described in the remaining subsidiary application patent scopes).

According to the above description, the user can assemble and fix the firing box 1 and the arrow box 2 in advance, and then use one end of the firing box 1 to be mounted on the bow arm 10 and pass the bow string 20 into the arrow path channel. 12. After the assembly is completed, the plurality of arrow bodies 30 are installed. The user first pivots the pressure arm 3 into the end of the arrow slot 21 and leaves the inside of the arrow box box 2, and then moves the plurality of arrow bodies 30 one by one. The arrow opening 22 is placed in the arrow slot 21, and a plurality of arrow bodies 30 are stacked in the arrow slot 21, and the first arrow body 30 is directly dropped into the arrow path slot 12 to wait After firing, after the installation of the plurality of arrow bodies 30 is completed, the pressure arm 3 is pivoted back to the original state. At this time, the end of the pressure arm 3 that originally penetrated the arrow placement channel 21 will be pressed against the plurality of arrow bodies 30 and close to the arrow. The arrow body 30 of the mouth 22 uses the elastic force of the elastic body 4 to bounce against the pressing arm 3, so that the pressing arm 3 can continue to press the arrow body 30, and the user raises the bow arm 10 and pulls the bow string 20, Pull the arrow channel 21 toward the rear end of the arrow body 30 to complete the shooting preparation. Release the hand that pulls the string toward the direction you want to shoot and really aim at the target, and let the bowstring 20 shoot the arrow body 30 with the elastic force to shoot toward the target and complete. The first shot is fired, and the second shot is repeated, pulling the bowstring 20 along the arrow path 12 to Behind the body 30, and then release the hand that pulled the string again to complete the second shot. It can be seen that the user can shoot continuously without lowering the bow arm 10 and without re-arrowing the arrow through the above shooting steps. The user's shooting in one go can maintain the best accuracy, and prevent the problem of shooting deviation. More importantly, the user can reduce the physical energy consumption, and the shooting accuracy will not be too biased, which can maintain the best shot. For the shooting accuracy, please refer to the fifth to ninth pictures.

According to the above description, the present invention further describes other technical features. First, the firing box 1 is mainly composed of a short plate 13, a long plate 14, and two positioning plates 15. The short plate 13 It is arranged at a distance from the long plate piece 14 to form the arrow path slot 12, and one end of the long plate piece 14 is combined with the bow arm 10, and is fastened to the bow arm with a plurality of screws 5 penetrating the long plate piece 14. 10, and the long plate 14 is locked at one end of the bow arm 10 and the short plate 13 is set in a length difference. The center position of the bow string 20 defines a center point of the string, and the firing box 1 is combined with the bow arm. 10 and the string The center point is 5 inches up and down. In short, the end of the long plate 14 that is locked to the bow arm 10 does not correspond to the short plate 13 and the two positioning plates 15 are clamped. It is locked to the short plate 13 and the long plate 14 so as to prevent the arrow body 30 from detaching from the channel when the arrow path slot 12 is fired. It can also be provided through the arrangement of the long plate 14 and the short plate 13 The user assembles and combines them in a DIY manner by himself. The bowstring 20 passes through the arrow path 12 of the firing box 1, and an angle 40 is formed between the bowstring 20 and the outer surface of the firing box 1. The angle of the included angle 40 is less than 180 °, please refer to the second and third pictures. In addition, in order to ensure that the pressing arm 3 can press against the plurality of arrow bodies 30, an end of the arrow box 2 facing the bow arm 10 is further provided with two pivot ear blocks 24 as long rectangular blocks, and the pressing arm 3 is It is inserted between the two pivot ear blocks 24 and penetrates the two pivot ear blocks 24 and the pressing arm 3 with a pivot axis 6, so that the pressing arm 3 is pivoted with the setting of the pivot axis 6 and The setting of the arrow box 2 corresponding to the elastic body 4 is recessed with a main positioning groove 25, and the setting of the pressing arm 3 corresponding to the elastic body 4 is recessed with a pair of positioning grooves 26, and the two ends of the elastic body 4 are respectively fixed to The main positioning groove 25 and the auxiliary positioning groove 26 prevent the pressing arm 3 from causing the elastic body 4 to spring off, and the pressing arm 3 is L-shaped, so it further includes a stopper portion 31 and a long arm portion 32. The detent portion 31 and the long arm portion 32 are perpendicular to each other, and the length of the detent portion 31 is shorter than the length of the long arm portion 32, and the long arm portion 32 is inserted into the arrow opening 22 and at least A pressing point is pressed against the arrow body 30. In addition, the end surface of one end of the long arm portion 32 which is pressed against the arrow body 30 is convex in a circular arc. This is mainly to prevent the long arm portion 32 from having corners and easily scratch the arrow body 30. , Into It causes course deviation range on arrow 30, see the fourth, five as shown in FIG.

In addition, the present invention has three embodiments on the setting of the elastic body 4. One is shown in FIG. 5. The setting of the elastic body 4 is in the same direction as the long arm portion 32 and is sandwiched between the locking portion. 31 and the arrow box box 2; secondly, please refer to the tenth figure, the elastic body 4 is arranged in the same direction as the stopper portion 31 and is sandwiched between the stopper portion 31 and the arrow box 2 For the third, please refer to the eleventh figure. The main positioning groove 25 and the auxiliary positioning groove 26 are inclined to correspond, and the two ends of the elastic body 4 are The main positioning groove 25 and the auxiliary positioning groove 26 are installed in the direction between the stopper 31 and the arrow box 2. The main technology of the three embodiments described above is to provide the elastic body 4 to reliably spring against the pressing arm 3 for pivoting. Swinging and pressing against the movement of the plurality of arrows 30, the purpose of continuous shooting is achieved as scheduled. Each arrow body 30 further includes an arrow shaft 301 and an arrow tail 302, and each arrow tail 302 mainly balances the stability of the arrow shaft 301 in range. Therefore, the arrow opening 22 is provided to match the installation of the arrow body 30. Therefore, the design of the diameter of the arrow opening 22 is further divided into a narrow diameter portion 221 and a wide diameter portion 222. The width of the narrow diameter portion 221 is smaller than the width of the wide diameter portion 222. The wide diameter portion 222 is mainly It is a type that matches the tail 302 of each arrow body 30, which is convenient for the tail 302 of each arrow body 30 to be smoothly installed in the arrow channel 21, so the installation of each arrow body 30 is from the front end of the arrow shaft 301 Insert the arrow placement opening 22 and move forward toward the narrow diameter portion 221 and insert the arrow placement channel 21 downward, and each arrow body 30 is inserted with the arrow tail 302 corresponding to the wide diameter portion 222 and then can be finally inserted into the placement. Inside the arrow channel 21 to complete the assembly.

Finally, in order for the user to pull the bowstring 20 to shoot the arrow body 30, it is possible to further recess a chord notch 223 on the inner wall of the arrow slot 21 of the arrow box 2 corresponding to the arrow path slot 12, and The string-recessing slot 223 forms a slot space with the long plate piece 14. The bowstring 20 is pulled along the arrow path slot 12 into the string-recessing slot 223, and the bowstring 20 is pulled by the arrow shaft 301 during the pulling process. The front end is tapered, so the bowstring 20 can slide over the arrow shaft 301 from the side. At this time, the plurality of arrow bodies 30 will be displaced by the bowstring 20 and slightly move toward the pressure arm 3 until the bowstring 20 moves to the tolerance string gap 223 After pressing the arrow arm 3 to move the plurality of arrow bodies 30, when the arrow body 30 falls into the arrow path slot 12, the user can release the hand of pulling the bowstring 20 and use the elasticity of the bowstring 20 to eject in the arrow path slot 12. Inside the arrow body 30, let the arrow body 30 shoot toward the target in the setting direction of the arrow path slot 12, please refer to the sixth to ninth figures, and use the third figure as an auxiliary description. Based on the above description of the present invention, the important technology is that the combination of the firing box 1 and the arrow box box 2 allows the user to achieve continuous connection without repeatedly setting arrows. The continuous firing of arrows can not only maintain the stability of shooting, but also maintain its accuracy at a certain level. It can also reduce physical consumption and perform shooting operations for a long time. Compared to conventional techniques, conventional techniques The bow and arrow must be erected repeatedly before the design of the bow and arrow, the marking time is also exhausting, and more importantly, the repeated erection will affect the user's lack of accuracy after aiming. Therefore, the arrangement of the present invention has definitely improved the lack and problems of conventional technology, and it is obvious that it has a certain degree of progress and practicability. The above are only used to explain the preferred embodiments of the present invention, and are not intended to limit the present invention in any form. Therefore, any modification of the present invention made in the same spirit of the invention Or the changes, which are other forms that can be implemented and have the same effect, should still be included in the scope of the present invention.

To sum up, the "hand-drawn bow box continuous shooting device" of the present invention is indeed practically and cost-effectively in line with the needs of industrial development, and the disclosed structural invention also has an unprecedented innovative structure. Therefore, it should have no doubt that it is "novelty", and that the present invention can be more effective than the conventional structure. Therefore, it is also "progressive". It fully complies with the requirements of China's patent law on application requirements for invention patents. File a patent application and ask the Bureau to review it early and give it affirmation.

Claims (10)

The utility model relates to a shooting device of a hand-drawn bow box, which is installed on one of the bow arms of a hand-drawn bow and combined with a bowstring. The device comprises a firing box, one end of which is mounted on the bow arm, and the other end of the firing box is provided with a At the joint part, the firing box is provided with an arrow path groove. The arrow path groove is penetrated by the firing box and installed at one end of the bow arm to the joint part, and the bow string system passes through the arrow path groove and is displaced along the channel direction. And an arrow box, which is installed at the joint of the firing box, the arrow box is provided with an arrow slot and has an arrow opening and an arrow entrance, and the arrow slot is connected with the arrow path The channel is connected, and a pressing arm is pivotally arranged at one end of the quiver box and adjacent to the arrow opening, and an elastic body is provided between the compressing arm and the quiver box to elastically press one end of the compressing arm. , And the other end of the pressing arm penetrates into the arrow opening and abuts against the arrow body near the arrow opening among the plurality of arrows in the arrow tunnel; among them, the elastic force of the elastic body is used to push against the pressing arm, so that The pressure arm can move the multiple arrow bodies and continue to enter the arrow path channel after shooting, waiting for the next shot after the bowstring is pulled According to the hand-cranked arrow box continuous shooting device described in item 1 of the scope of patent application, the firing box further includes a short plate, a long plate and two positioning plates, and the short plate and the long plate are It is arranged at a distance and forms the arrow path channel, and one end of the long plate is combined with the bow arm, and the long plate is connected to the end of the bow arm with a length difference between the short plate and the The two positioning plates are locked to the short plate and the long plate by clamping. In addition, the center position of the bow string defines a center point of the chord line, and the firing box is combined with the bow arm and upwards relative to the center point of the chord line. And 5 inches down. According to the second aspect of the scope of the patent application, the handgun arch box continuous shooting device, wherein an end of the arrow box box facing the arch arm is further provided with two pivot ear blocks, and the pressing arm is inserted in the two pivot ear blocks. A pivot is used to pass through the two pivot ear blocks and the pressure arm, and the arrow box box corresponding to the elastic body is recessed with a main positioning groove, and the pressure arm corresponding to the elastic body is recessed with a The auxiliary positioning groove, two ends of the elastic body are respectively fixed to the main positioning groove and the auxiliary positioning groove. According to the third aspect of the patent application scope, the handgun bow box continuous shooting device, wherein the pressing arm further includes a stopper portion and a long arm portion, and the stopper portion and the long arm portion are perpendicular to each other. The auxiliary positioning groove is provided at the detent portion, and the long arm portion penetrates the arrow opening and presses against the arrow body with at least one pressing point. According to the fourth aspect of the patent application scope, the handgun bow box shooting device, wherein the elastic body is arranged in the same direction as the long arm portion and is sandwiched between the detent portion and the box box. According to the fourth aspect of the scope of the patent application, the hand-cranked arrow box continuous shooting device, wherein the elastic body is arranged in the same direction as the stopper and is sandwiched between the stopper and the arrow box. According to the fourth aspect of the patent application scope of the handgun bow box continuous shooting device, the main positioning groove and the auxiliary positioning groove are inclined corresponding, and the two ends of the elastic body are positioned by the main positioning groove and the auxiliary positioning The installation direction of the groove is installed between the stopper and the arrow box. According to the handgun bow box continuous shooting device described in any one of claims 1 to 8, the caliber of the arrow opening is further divided into a narrow diameter portion and a wide diameter portion. The width of the narrow-diameter part is smaller than the width of the wide-diameter part, and the plurality of arrow bodies further include an arrow shaft and an arrow tail, and the installation of each arrow body is inserted into the arrow opening by the front end of the arrow shaft and moved forward toward the narrow diameter portion. The arrow channel is placed downward, and the arrow body is inserted into the arrow channel after the corresponding wide diameter part of the arrow tail. According to item 8 of the patent scope of the patent application, the arrow box continuous shooting device of the hand-drawn bow, wherein the arrow box is provided with an inner wall of the arrow channel and a corresponding arrow path groove is further recessed, and the bow string edge The arrow path is pulled into the slot of the chord string, and a plurality of arrow bodies are moved by the pressing arm, and the bow string is ejected at the arrow bodies located in the arrow path channel of each arrow body. According to the item 9 of the scope of the patent application, the handgun bow box continuous shooting device, wherein the bow string passes through the arrow path of the firing box, and an angle is formed between the bow string and the outer surface of the firing box, and the included angle The angle is less than 180 °.