TWI605237B - Trigger pressure device - Google Patents

Description

Trigger crushing device

The invention relates to a crushing device for a trigger, in particular to a crushing device for use in a cross-bow field, the main technical feature of which is that the elastic pivoting of the bending device is combined with the associated firing component in the crossbow, The bow can be firmly mounted on the crossbow before it is fired, and the bow and arrow range can be accurate, stable and maintain the rate of fire during the bow and arrow firing. It is an invention of great practicality.

The crossbow is one of the most aggressive weapons. The name of the crossbow is "弩". The ancient name was called the bow, and Hyundai was renamed the crossbow (Crossbow from English). It is a kind of shooting weapon. It is a bow with arms, mainly composed of the arm (body), the bow (flaps), the bow and the bow. Because there is no need to aim at the same time when pulling the string, the user's requirements are relatively low, and the loading time is much longer than the bow, but in general it is farther than the bow's range, more lethal, and a higher hit rate. The powerful range is up to 600 meters and the range of the mattress is more than 1,000 meters. According to the method of string, it can be divided into arm 弩, 蹶 弩 and waist 弩.

Because the crossbow can shoot the bow and arrow in a rapid manner, it is a very dangerous weapon. Therefore, most people in modern times use it for collection or competition. In the use of the game, the shooter wants to hit the bullseye. And to achieve a very high score, so the stability of bow and arrow shooting is a very important factor, generally to pursue the stability of the firing, nothing more than the physical quality of the shooter itself, come again It is the equipment of the crossbow. As the saying goes, "The work must be sharpened first," so the selection of the crossbow and the components are particularly important. The components and structures on the crossbow can be roughly divided into roughly The gun body, the buttstock, the bow string, the sight, the trigger assembly, the firing device, etc., wherein the firing device can first position the bow and arrow on the gun body, thereby stabilizing the bow and arrow and providing the archer aiming to use the bow and arrow to hit the target, carefully Viewing the detailed structure in the firing device, the end of the arrow is further provided with a pressing piece, the main function of which is to guide the positive bow and the stable bow and arrow to avoid excessive shaking, but the pressing piece is after the bow and arrow are placed on the gun body. Normally, the bow of the bow and arrow is pressed against the bow. Therefore, many shooters always have problems such as bow and arrow drifting, lack of alignment, and low rate of fire during the shooting process. The main reason is that the normal state of the tablet presses against the bow.

When the pressing piece is pressed against the bow, the force of the pressing force is generated, in order to prevent the bow and arrow from being erected on the gun body. However, in the process of the bow and arrow firing, the bow and arrow are already under the shooting range, but the tablet is pressed. But the bow of the bow and arrow that has been pressed against, so that the bow and arrow will be attached with the force of pressing after the shot, so that the bow and arrow can not be shot at the best speed, and when the end of the bow and arrow leaves the pressing of the tablet, it will be because The pressing force is instantaneously released, causing the end of the bow of the bow and arrow to be affected by the pressing force, causing the front end of the bow of the bow and arrow to be slightly tilted, thereby deviating from the center of gravity, so the tablet on the crossbow will become the biggest shooter. Obstruction; not only that, after the bow and arrow are shot, it will cause the rebound of the tablet, that is, the noise will affect the shooter, and the bomb after the shot will gradually wear the combined end of the tablet, resulting in the future failure. Indeed, the pressure on the bow and arrow, the relevant industry must think carefully, how to improve can improve and maintain the accuracy and rate of fire after the bow and arrow.

In view of the above circumstances, the inventors have invested a lot of time to research relevant knowledge, and compare various advantages and disadvantages, carry out research and development of related products, and have experienced After many experiments and tests, I finally introduced a "trigger crushing device" to improve the above-mentioned missing, in order to meet the needs of the public.

The main purpose of the present invention is to maintain the stability of the shooter in the operation of the crossbow to perform the shooting of the bow and arrow, and to allow the bow and arrow to maintain a certain precision and the rate of fire in the range of the firing, thereby improving the high efficiency of the shooter in the competition. And the hit rate; as described in the improvement of the prior art, the pressing of the tablet causes the bow and arrow to lose accuracy in the range, and affects the speed of the bow and arrow. To this end, the present inventors have endeavored to achieve the object and effect of the foregoing invention. The invention relates to a triggering device for a trigger, which is mounted on a firing device, comprising: a fixing member, one end of which is fixed to the firing device, and the fixing member is a bottom surface is disposed along an axial direction thereof; and an arrow plate is disposed on an end surface of the first end of the pivot arm, the arrow plate includes a joint portion, a long arm portion and a a pressure guiding portion that is attached to an end surface of the first end portion and coupled to the long arm portion, and the opposite end of the long arm portion connecting the connecting portion is coupled to the pressure guiding portion, and the coupling portion and the pressure guiding portion The connecting portion is formed in the opposite direction, and the connecting portion of the guiding portion and the long arm portion forms an arching portion, and the arching portion is pressed against the arching of the bow and arrow; wherein the bow and arrow are placed in the firing device and the end is pushed against the pivot The arm pivots, and the first end of the pivot arm drives the arrow plate to approach the bow and arrow, so that the arching portion will abut the bow, and the second end of the pivot arm is pressed against the spring and the firing device is fired. Bow and arrow and in the process of shooting, the bow retreats from the pivot of the pivot, and let the shift The elastic spring releases the elastic abutting resetting pivot arm, the contact portion also remote from the bow arrow.

According to the main technical features described above, a further technical feature of the present invention is that the fixing member corresponds to one end face of each of the limit posts of the pivot arm. The recessed portion defines a slot, the slot includes a first guiding slope and a second guiding slope, and the first guiding inclined surface forms an angle with the second guiding inclined surface, and the angle of the angle is greater than 90 degrees. Or equal to 90 degrees, and the positioning posts of the pivot arm are stuck to the angle when the pivot arm is not pivoted, and are away from the angle after the pivot arm pivots.

According to the main technical features described above, a further technical feature of the present invention is that the pivot arm is further recessed with a fixing groove corresponding to the position of the urging spring, and one end of the urging spring is embedded in the fixing groove for positioning.

According to the main technical features described above, a further technical feature of the present invention is that a screwing member is further provided through the joint portion of the arrow plate and is locked to the first end of the pivot arm.

According to the main technical features described above, a further technical feature of the present invention is that the firing device comprises a trigger, a connecting rod, a tilting member and a firing member mounted on the bow of the crossbow. The connecting rod and the swaying member are assembled inside the bow body of the crossbow, and the two ends of the connecting rod respectively connect the trigger and the swaying member, and the firing member is installed inside the firing device and interacts with the swaying member Positioning the hook card, the position of the firing member is adjacent to the pivot arm, and a hook portion is disposed at an end of the firing member near the pivot arm, and the hook portion of the firing member is hooked to the bow string, when the trigger is pressed by the head The pivoting further controls the pivoting rotation of the connecting rod to move the swaying member, and the pivoting rotation of the swaying member releases the hooking and positioning between the firing member, and an elastic member is disposed on the top surface of the firing member. One end of the elastic member is elastically urged against the firing device at the other end, so that the elastic member is elastically pushed against the firing member for pivoting, and the pivoting of the firing member releases the bow of the bowstring, and the bowstring is at the same level as the bow and arrow. Position, so the bowstring Over stretch put places The bow and arrow are fired towards the side of the picture.

According to the main technical features described above, a further technical feature of the present invention is that a protection component is further disposed on the firing device, the protection component is adjacent to the swaying member and the squeezing member, and the protection component includes a safety pin a positioning spring, a bead body and a limit bolt, the two sides of the safety bolt respectively protrude outwardly with a control rod and are exposed to the firing device, and a sliding channel is hollowed out by the setting device corresponding to the safety bolt of the firing device and Sliding inside, and a sliding port is respectively arranged on both sides of the sliding channel, and each control rod of the safety pin protrudes from the sliding port and slides along the shape of the sliding port, and the top surface of the safety pin The recessed portion is formed with two recessed grooves arranged in parallel with each other, and the positioning spring and the bead system are fixed in the firing device and the bead body corresponds to any one of the two fitting grooves of the safety pin, and one end of the positioning spring is elastically hit by the firing device The other end is spring-loaded to the bead body, and the limit pin is further provided with a receiving groove and a consistent hole at the position of the firing device. The through hole communicates with the receiving groove and the slideway, and a spring is disposed in the receiving groove. Piece One end of the limit bolt is normally in contact with the other end of the swaying member, and is inserted into the through hole through the accommodating groove and penetrates into the through hole, and the displacement of the safety pin in the slide is close to and pressed against the limit bolt. And the pivoting of the fixed and fixed swaying member is the safety mode, and the displacement of the safety pin in the sliding passage is away from the release and the pressing of the limiting bolt is released, and the pivoting of the swaying member is pushed against the limiting bolt. Displacement and piercing through the through hole and protruding in the slide is the firing mode.

In combination with the above technical features described in the present invention, the advantages are as follows: through the cooperation of the pivot arm, the fixing member and the arrowhead plate, the bow and arrow are placed on the bow of the crossbow and facing the firing device. As the position moves, during the transition, the end of the bow will first touch the second end of the pivot arm and push it up, second The upward swing of the end portion causes the first end portion to swing downward toward the bow and arrow direction, and the first end portion is swung downward to drive, so that the arrow portion of the arrow plate piece presses against the bow and arrow, and is located at the pivot arm. The upward pivoting of the second end portion and the compression spring exerts an elastic accumulating force, and then when the firing device performs a series of continuous operations, the bowstring will hit the end of the bow with maximum elasticity and shoot it out, and during the process of projecting the bow and arrow When the end of the bow and arrow is released from the state of the second end portion, the elastic end of the spring is used to spring the reset of the second end portion, and at the same time, the first end portion and the arrow plate are reset, so that the pressure is reduced. The arrow plate will not be pressed after the bow and arrow are completely shot. In the process of the range, the bow and arrow can be used to stabilize and shock the bow and arrow. When the pivoting of the pivot arm is released, the arrow plate will be pressed. Immediately away from the bow and arrow, to avoid the pressure of the pressure on the bow and arrow, as well as the accuracy and speed of the arrow, and there will be no extra noise. Therefore, the present invention can be said to be a practical and progressive invention, which is quite worthy of promotion by the industry and is publicized to the public.

(10) ‧‧‧Architecture

(20)‧‧‧ bowstring

(1)‧‧‧Fighting device

(11)‧‧‧ Trigger

(12)‧‧‧ linkage

(13)‧‧‧掣动

(14)‧‧‧Scoring parts

(141)‧‧‧Hooks

(15) ‧‧‧Protection components

(151)‧‧‧Safety bolt

(152)‧‧‧ Positioning spring

(153)‧‧‧ beads

(154)‧‧‧ Limit bolt

(155)‧‧‧Control lever

(156)‧‧‧Inlay

(157) ‧‧‧ accommodating slots

(158)‧‧‧Tongkong

(16)‧‧‧Slide

(161)‧‧‧Slip

(2) ‧‧‧Fixed parts

(21)‧‧‧Assemble slot

(22) ‧ ‧ lacking slots

(221)‧‧‧First guiding bevel

(222)‧‧‧Second inclined slope

(223) ‧ ‧ angle

(3) ‧‧‧ pivot arm

(31) ‧ ‧ first end

(32) ‧‧‧second end

(33) ‧‧‧Limited Columns

(34) ‧ ‧ fixed slot

(4) ‧‧‧Springs

(5) ‧‧‧Block plate

(51) ‧ ‧ joints

(52) ‧ ‧ long arm

(53) ‧‧ ‧ Pressure Guide

(54) ‧ ‧ ‧ arrow

(6) ‧‧‧Spiral components

(7) ‧‧‧Flexible parts

(8)‧‧‧Reed parts

The first figure is a three-dimensional schematic view of the invention installed on a crossbow.

The second figure is a schematic view of the side of the invention installed on the crossbow.

The third figure is a perspective view of the combination of the invention and a partial firing device.

The fourth figure is a schematic diagram of the internal assembly of the third figure.

The fifth figure is a partial cross-sectional view of the second figure.

The sixth figure is a partially enlarged schematic view of the fifth figure.

The seventh figure is the invention, after the bow and arrow frame is inserted, the pivot arm pivots and drives the pressure arrow plate to press the bow and arrow Schematic diagram of the section.

The eighth figure is a schematic diagram of the cross-sectional action of the release protection component of the present invention before the preliminary firing.

The ninth figure is a schematic diagram of the action of firing the firing device.

The tenth figure is a schematic diagram of the instantaneous action of the invention on the firing device.

In order to clearly illustrate the above objects and effects of the present invention, the features and effects of the present invention will be described in detail with reference to the accompanying drawings. Referring to the first to tenth drawings, a triggering device for a trigger is mounted on the firing device (1). The trigger of the present invention is a trigger in a crossbow, and the crossbow includes The bow body, the bow arm, the bow bracket, the firing device, etc., so only the firing device (1) is used as an auxiliary fit, which comprises: a fixing member (2) having the opposite shape of the crucible, one end of which is fixed to the firing device (1) And the fixing member (2) is disposed on the bottom surface and along the axial direction thereof (in the assembly direction of the bow (10)), an assembly groove (21); a pivot arm (3) is elongated and inserted and pivoted In the assembly slot (21), the pivot arm (3) further includes a first end portion (31) and a second end portion (32). The first end portion (31) is normally exposed to the fixing member (2). Outside the assembly slot (21), the second end portion (32) is exposed and embedded in the firing device (1), and a limit column is further protruded on both sides of the outer circumference of the pivot arm (3). Further, a top spring (4) is further disposed on the top surface of the pivot arm (3), one end of the spring (4) is elastically abutted against the second end portion (32) of the pivot arm (3) and the other end is springed The slamming device (1); and the arrow plate (5) are in the shape of a plaque The group of the arrowhead plate (5) includes a joint portion (51), a long arm portion (52) and a pressure guiding portion. (53), the joint portion (51) is attached to the end surface of the first end portion (31) and coupled to the long arm portion (52), and the long arm portion (52) is connected to the opposite side of the joint portion (51). The end is connected to the pressure guiding portion (53), and the joint portion (51) and the pressure guiding portion (53) are extended in opposite directions, and the connecting portion of the pressure guiding portion (53) and the long arm portion (52) Forming an arrow (54), the arrival The arrow (54) is pressed against the arching of the bow (10); wherein the bow (10) is placed into the firing device (1) and its end is pushed against the pivot arm (3) for pivoting, and the pivot arm (3) The first end portion (31) drives the arrow plate (5) toward the bow and arrow so that the arching portion (54) will abut the bow (10), and the second end portion (32) of the pivot arm (3) is pressed. The spring (4) is pressed, and the firing device (1) fires the bow (10). During the shooting process, the bow (10) retreats from the pivot arm (3), and the spring (4) releases the elasticity. And the rebound of the pivot arm (3), the arching portion (54) is also away from the bow and arrow (10) at the same time (the foregoing is the main technical feature of the main embodiment of the present invention, which corresponds to the content of the first item of the patent application scope of the present application, The object and the embodiment of the present invention are fully described, and the technical features described in the remaining scope of the patent application are detailed or additional technical features of the first item of the patent application scope, and are not intended to limit the scope of the patent application. The scope of a definition should be understood that the first item of the scope of patent application in this case does not necessarily contain the technical features described in the scope of the remaining subsidiary patents).

According to the above description, when the shooter is in the middle of the game, the end of the bow and arrow (10) is first erected on the bow of the crossbow and slides toward the position of the firing device (1), and the bow and arrow (10) gradually slides. The second end (32) of the pivot arm (3) will be touched first, and the end of the bow (10) will push against the second end (32) of the pivot arm (3) to pivot upward, and the pivot arm The second end portion (32) of (3) is oscillated by the shifting, and the first end portion (31) is also pivoted downward (because the pivot arm (3) is pivotally connected to the assembly groove (21)), Further, the first end portion (31) pivots downward and interlocks the arrow plate (5) together, and the downward direction of the arrow plate (5) causes the arrow portion (54) to press against the bow (10). ), mainly to stabilize the bow and arrow (10) erected on the crossbow, and to stabilize the bow and arrow (10) at the moment of the shot, avoiding the drift of the bow and arrow (10); when the bow and arrow (10) is erected, the shooter is ready The firing start firing device (1) releases the bowstring (20) and pushes the bow (10) outward through the rapid elastic force of the bowstring (20). During the shooting of the bow (10), the end of the bow (10) is due to the bowstring (20) The push gradually moves outward, when the bow and arrow (1 0) When the distal end is away from the second end portion (32) of the pivot arm (3), the push-up state is immediately released, and the shifting spring (4) positioned above the pivot arm (3) is squeezed at the same time as the shifting state is released. And the accumulating force, at this time, releases the elastic accumulating force of the urging spring (4), and the second end portion (32) of the pivot arm (3) is pushed downward by the elastic force to be pivoted downward, because the second end portion (32) The resetting also causes the first end portion (31) and the arrow plate (5) to be reset together away from the bow and arrow (10), so that the bow and arrow (10) can be reduced at the end of the injection to affect the force, Speed and alignment, please refer to the sixth figure to the tenth figure

Continuing to explain the technical features of the present invention, first, in the arrangement of the fixing member (2), a recessed groove (22) is further recessed at the opposite end surface of the fixing member (2) connecting the firing device (1), so that the The fixing member (2) presents an opposite shape resembling a U-shape, and the notch (22) includes a first guiding bevel (221) and a second guiding bevel (222), and the first guiding bevel (221) is An angle (223) is formed between the second guiding slopes (222), and the present invention adjusts the pivoting time of the pivoting arm according to the needs of the present invention, so that the limiting pillars can be changed by the change of the angle (223). (33) The card is abutted, when the angle of the angle (223) is greater than 90 degrees, the time of the card arrival after the resetting of the limit column (33) of the fixing member (2) is a short distance from the angle. So of course, it is a little bit faster. On the other hand, if the angle of the angle (223) is equal to 90 degrees, the time of resetting the pivot arm (3) will be slower than that of the pattern larger than 90 degrees, and the angle (223) The setting depends on the speed at which the archer sets the bow (10) during the competition (the angle (223) is equal to 90), please refer to the ninth and tenth figures. In addition, in addition to the different setting of the transmission angle, the setting of the urging spring (4) is also one of the key points. First, in order to prevent the urging spring (4) from being compressed by the second end portion (32), the detachment is performed, so The spring (4) is stably pushed and compressed, so that the pivot arm (3) is further recessed with a fixing groove (34) corresponding to the position of the pushing spring (4), and one end of the sliding spring (4) is embedded in the firing device ( 1) The other end will be embedded in the fixing groove (34) for positioning. No matter how the second end portion (32) compresses the urging spring (4), the urging spring (4) does not easily bounce off and maintain a stable accumulating force and release the accumulating force to shift the pivot arm (3). The spring force of the spring (4) also determines the speed at which the pivot arm (3) is reset. Therefore, through the combination of the angle (223) and the shift spring (4), the shooter can win the game by shortening the number of seconds in the competition, as shown in the sixth figure.

Another focus of the present invention is the combination between the arrowhead plate (5) and the pivot arm (3), as shown in the third figure, at the joint (51) of the arrowhead plate (5) and The first end portion (31) of the pivot arm (3) is locked by a screwing member (6), and the arrow plate (5) is fixed to the pivot arm (3) through the screwing member (6). However, the present invention is not limited to being fixed by the screwing member (6), and may be combined by means of bonding, magnetizing, snapping, hooking, etc., but the locking of the screwing component (6) is optimal. The use of, and facilitate the replacement of various components in the future, to avoid the entire group of replacements to increase the cost of payment.

After understanding the most important technical core of the present invention, the details of the entire set of firing devices (1) are further explained to facilitate understanding of the actual operational flow. First, the firing device (1) includes a trigger (11) and a connecting rod (12). a triggering member (13) and a firing member (14), wherein the trigger (11) is used to provide a finger press of the shooter to fire the bow (10), so that one end of the trigger (11) is exposed to the crossbow The other end is inserted into the crossbow, and the connecting rod (12) and the tilting member (13) are assembled inside the bow of the crossbow, and the two ends of the connecting rod (12) are respectively connected to the trigger (11) And the slamming member (13), the firing member (14) is mounted inside the firing device (1) and is positioned with the swaying member (13), and the position of the firing member (14) is adjacent to the pivot The arm (3), and the end of the firing member (14) near the pivot arm (3) is provided with a hook portion (141), and the hook portion (141) is positioned to wait for the firing of the bow string (20), please refer to the ninth diagram. As shown in the tenth figure, when the bow and arrow (10) is erected as scheduled, the shooter uses the finger to push the trigger (11) (the arrow shown in the ninth figure) to drive the displacement of the connecting rod (12) and simultaneously move it. Piece (13) The pivoting of the swaying member (13) can release the hooking relationship with the firing member (14), and additionally a resilient member (7) is attached to the top surface of the firing member (14). One end of the piece (7) is springed against the firing member (14) and the other end is springed against the firing device (1). Since the firing member (14) is not yet pivoted, the elastic member (7) is normally squeezed to generate elastic storage. Force, so that as long as the firing member (14) is released from the fixed state, the accumulating force of the elastic member (7) can be struck against the pivoting member of the hairpin (14), thereby releasing the hook between the lifting member and the stirring member (13). a card, the hook portion (141) of the firing member (14) is a hook string (20), and when the firing member (14) is released, the bow string (20) will rapidly elastically hit the end of the bow (10), thus The bowstring (20) can be used to fire the bow (10) with the elasticity of the bowstring (20).

Finally, the crossbow is one of the dangerous weapons, so in order to avoid accidental contact with others, it is irreparably regrettable. Therefore, a protection component (15) is further mounted on the firing device (1), and the protection component (15) The utility model comprises a safety pin (151), a positioning spring (152), a bead body (153) and a limiting bolt (154). Firstly, the two sides of the safety pin (151) respectively protrude outwardly with a control rod (155), and one end of each control rod (155) is exposed to the firing device (1), and a slide (16) is hollowed out by the setting device of the firing device (1) corresponding to the safety pin (151), and the The safety pin (151) can slide in the slide (16), and the slide (16) is respectively provided with a sliding port (161) on both sides thereof, and the control rods (155) of the safety pin (151) are respectively Through the corresponding sliding port (161), the shooter can use the finger to control the sliding of each control rod (155) along the sliding port (161) and control the safety pin (151) to move in the sliding channel (16); The top surface of the safety pin (151) is concavely formed with two recessed grooves (156), and each of the recessed grooves (156) is arranged in parallel with each other in front and rear, which mainly respectively indicate the opening or closing of the safety pin (151). And again The positioning spring (152) and the bead body (153) are fixed in the firing device (1) and the bead body (153) corresponds to any one of the two cavities (156), and the positioning spring (152) One end of the bullet hits the firing device (1) and the other end is springed against the bead body (153), and the limit pin (154) is placed on the firing device (1). Further, a receiving groove (157) and a constant hole (158) are disposed at the position, and the through hole (158) is connected to the receiving groove (157) and the slide (16), and the receiving groove (157) is installed in the receiving groove (157). A spring member (8) is provided; therefore, one end of the limit bolt (154) is normally in contact with the rocking member (13) (the end of the limit bolt (154) against the rocking member (13) is spherical like) The other end is inserted into the through hole (158) by the receiving groove (157) and penetrates the spring member (8). Please refer to the sixth and eighth figures and compare, as can be understood from the sixth figure. When the bow and arrow (10) has not been fired, in order to protect the safety, the bottom surface of the safety pin (151) will be pressed against the limit bolt (154), so that the end of the limit bolt (154) corresponding to the tilting member (13) can be maintained. In a state of mutual abutment, at this time, the tilting member (13) can be restrained and fixed from being pivoted, and the trigger can not be pressed (11), and the state is in a safe mode; otherwise, when the attack is to be started After that, the shooter only changes the movement of the safety pin (151) to change the embedded groove (156) in which the bead body (153) is embedded. At this time, as shown in the ninth figure, the limit pin (154) is not insured. The pin (151) is pressed, and the tilting member (13) is There is a movable space capable of pivoting, and the pivoting member (13) pivots to press the limit bolt (154) at one end and presses against the spring member (8) for accumulating force until the bow (10) is fired and the trigger (11) The reset can be pivoted by the accumulating force of the spring member (8) against the resetting of the swaying member (13), so that the shooter can continue the shooting of the next arrow.

Summarizing the technical point of the present invention, the installation of the bow and arrow (10) is transmitted through the pivoting arrangement of the pivot arm (3) and cooperates with the arrow plate (5), so that in addition to maintaining stability during the shooting process, the bow and arrow are maintained. It can maintain the center of gravity to reduce the deflection of the bow and arrow (10). In addition, it can maintain the rate of fire after the bow and arrow is shot. It will not be lowered by the pressure of the arrow plate (5), and the pivot arm (3) will drive the arrow plate. The rebound reset of the film (5) can also prevent the noise from being generated, so that the shooter can maintain better concentration during the game. For example, the application can definitely improve the score of the shooter in the competition; in addition, the arrow plate (5) and the pivot arm (3) The combination method allows the shooter to replace the structure to be replaced, and does not need to replace the entire group to increase the cost of waste. Compared with the conventional technology, Ming has completely maintained stability, accuracy, reduced offset, and quick loading of arrows at the level of the bow and arrow (10). It is more simple and can be reduced at the structural level. Excessive payment of costs, etc., it is apparent that the present invention has a certain degree of progress and practicality. The above is only a preferred embodiment for explaining the present invention, and is not intended to limit the invention in any way, so that any modifications relating to the present invention are made in the spirit of the same invention. And the changer, other types that can be implemented and have the same effect, should still be included in the scope of the intention of the present invention.

In summary, the "trigger crushing device" of the present invention is practically and cost-effectively and fully meets the needs of industrial development, and the disclosed structural invention has an unprecedented innovative structure, so that it has "Newty" should be taken care of, and the invention can be more effective than the conventional structure. Therefore, it is also "progressive". It fully complies with the requirements of the application requirements for invention patents in China's Patent Law. And please ask the bureau to review it early and give it affirmation.

(10) ‧‧‧Architecture

(20)‧‧‧ bowstring

(1)‧‧‧Fighting device

Claims (7)

A triggering device for a trigger, which is mounted on a firing device, comprising: a fixing member, one end of which is fixed to the firing device, and the fixing member is disposed on the bottom surface and an assembly groove along the axial direction thereof; a pivot arm Inserted and pivoted in the assembly slot, the pivot arm includes a first end portion and a second end portion, the first end portion is normally exposed outside the assembly groove of the fixing member, and the second end portion is exposed Buried in the firing device, a limiting post is further protruded from each side of the outer circumference of the pivot arm, and a pushing spring is further disposed on the top surface of the pivot arm, and one end of the sliding spring is elastically abutted against the second end of the pivot arm And the other end is adapted to the firing device; and a rocker plate is disposed on the end surface of the first end of the pivot arm, the arrow plate includes a joint portion, a long arm portion and a guiding pressure The connecting portion is mounted on the end surface of the first end portion and coupled to the long arm portion, and the opposite end of the long arm portion connecting the connecting portion is connected to the guiding portion, and the connecting portion and the guiding portion are The opposite direction is arranged along the extension, and the connection between the pressure guiding portion and the long arm portion forms an arching portion. The arching portion is pressed against the arching of the bow and arrow; wherein the bow and arrow are placed in the firing device and the end thereof is pushed against the pivot arm for pivoting, and the first end of the pivoting arm drives the arrowhead plate toward the bow and arrow to make the arrow The part will be attached to the bow and arrow, and the second end of the pivot arm will be pressed against the urging spring, and the firing device will fire the bow and arrow. During the shooting process, the bow will retreat from the pivot arm and let the sway spring release the elasticity and rebound. The pivot arm is reset, and the arching portion is also away from the bow. According to the triggering device of the trigger of the first aspect of the invention, wherein the fixing member is further recessed to form a notch corresponding to one end surface of each of the limiting posts of the pivot arm, the missing slot includes a first guiding bevel And a second guiding inclined surface, and an angle formed between the first guiding inclined surface and the second guiding inclined surface, wherein the angle of the angle is greater than 90 degrees or equal to 90 degrees, and the positioning posts of the pivot arm are not at the pivot arm When pivoting, the card is pressed against the angle, and the pivot arm After pivoting, it is far away from the angle. The pressure rocker device of the trigger according to the first aspect of the invention, wherein the pivot arm further has a fixing groove corresponding to the position of the pushing spring, and one end of the sliding spring is embedded in the fixing groove for positioning. According to the triggering device of the trigger of the second aspect of the invention, the pivot arm further has a fixing groove corresponding to the position of the pushing spring, and one end of the sliding spring is embedded in the fixing groove for positioning. The arrowhead device of the trigger according to any one of claims 1 to 4, wherein a screwing member is further disposed through the joint portion of the arrow plate and is locked to the first end of the pivot arm. unit. The triggering device of the trigger according to the fifth aspect of the invention, wherein the firing device comprises a trigger, a connecting rod, a tilting member and a firing member, the trigger is mounted on the bow of the crossbow, The connecting rod and the swaying member are assembled inside the bow body of the crossbow, and the two ends of the connecting rod respectively connect the trigger and the swaying member, and the firing member is installed inside the firing device and hooks with the swaying member Positioning, the position of the firing member is adjacent to the pivot arm, and a hook portion is disposed at an end of the firing member near the pivot arm, and the hook portion of the firing member is hooked to the bowstring, and the trigger is pivoted when the trigger is pressed Further controlling the pivotal rotation of the connecting rod to move the swaying member, and the pivoting rotation of the swaying member releases the hooking between the squeezing member, and an elastic member is disposed on the top surface of the firing member. One end of the spring is struck against the firing device, so that the elastic member is elastically pushed against the firing member for pivoting, and the pivoting of the firing member releases the bow of the bowstring, and the bowstring and the bow and arrow are at the same horizontal position. Therefore, the release of the bowstring is shifted by the elastic force. The bow and arrow are fired towards the side of the picture. According to the triggering device of the trigger described in claim 6 of the patent application, wherein The protection device is provided with a protection component adjacent to the swaying member and the squeezing member, and the protection component comprises a safety pin, a positioning spring, a bead body and a limit pin, two of the safety pin The side rails respectively protrude from the side with a control rod and are exposed to the firing device. The corresponding fixing bolt of the firing device hollows out a slide and slides inside, and a sliding slot is respectively arranged on both sides of the slide. Each control rod of the safety pin protrudes from the sliding port and is slidably displaced along the mouth shape of the sliding port, and the top surface of the safety pin is concavely formed with two grooves before and after being arranged in parallel with each other, and the positioning spring and the bead system Fixed in the firing device and the bead body corresponds to any one of the two recesses of the safety pin, and one end of the positioning spring is bounced against the other end of the firing device to bounce the ball, and the limit pin is at the position of the firing device. Further, a receiving slot and a matching hole are formed, and the through hole communicates with the receiving groove and the slideway, and a spring member is disposed in the receiving groove, and one end of the limiting bolt is normally in the opposite end of the tilting member. Is inserted by the receiving slot and runs through the spring When the through hole is penetrated, the displacement of the safety pin in the slide is close to and pressed against the limit bolt and the pivoting of the fixed and fixed retaining member is a safe mode, and the displacement of the safety pin in the slide is far away and The pressure of the limit bolt is released, and the pivot of the tilting member is pushed against the displacement of the limit bolt and protrudes through the through hole to be exposed in the slideway, that is, the firing mode.