String unloading guide device of bow and arrow device

By setting a lever and a limiting part on the control box of the bow and arrow device, the switching between the bowstring unloading mode and the firing mode can be realized, which solves the safety and smoothness problem of the unloading operation in the firing mode and avoids firing with an empty string and damage to parts.

CN223691605UActive Publication Date: 2025-12-19POE LANG ENTERPRISE
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Patent Information

Application Number
CN202423258822.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2025-12-19
Estimated Expiration
2034-12-30

AI Technical Summary

Technical Problem

During the unstringing operation in shooting mode, the bowstring is prone to firing due to improper operation, which can cause injury to the user and damage to the bowstring parts. At the same time, the bowstring is prone to being re-stringed during the unstringing process, affecting the smoothness and safety of the operation.

Method used

A bowstring unloading guide device was designed. By setting a lever and a limiting part on the control box, the lever's pivot and screw combination can be used to switch between the bowstring unloading mode and the firing mode, ensuring that the bowstring is not re-stringed during the unloading process and avoiding contact with other parts.

Benefits of technology

It effectively prevents firing with an empty string, protects user safety, reduces wear on bow string parts, and ensures smooth and safe bow unloading operations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a string unloading guide device of a bow and arrow device, which is arranged on a control box shell of a gun body and comprises a driving lever arranged on one side of the control box shell provided with a shallow chute, the driving lever comprises a pivoting part and a limiting part, and the limiting part movably slides in and out of the shallow chute; in addition, a string buckle cutting groove is transversely formed in the side, opposite to the gun stock, of the control box shell in a cutting mode and connected with the string buckle cutting groove. One end of the screw rod penetrates through the pivoting part and then penetrates through the control box shell and controls the limiting part to movably slide in / out of the shallow sliding groove and the string buckle cutting groove, and the limiting part is attached to the tail end wall surface of the string buckle cutting groove when located in the string buckle cutting groove; the limiting part slides into the shallow chute; when the bowstring is unloaded, the bowstring is not contacted with other spare and accessory parts to be loaded again, so that the bowstring is unloaded as required, and the situation that the bowstring is unloaded in sequence (the bowstring is pulled towards the gunstock and then slowly released towards the shooting direction) when the bowstring is unloaded in the prior art is improved; and the forward release of the bowstring is limited again due to the action of the touched spare and accessory parts.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a string unloading guiding device of a bow and arrow device, in particular to a technology applied to the shooting field, which mainly provides an operation process of string unloading of a user in a shooting mode, avoids restringing to cause incorrect string unloading operation, and is a very practical creation. BACKGROUND

[0002] The bow and arrow is a high-risk sports product, and in addition to the arrow, the string of the bow and arrow also has a certain degree of risk. When a user performs an arrow shooting operation, after stringing the bow string, the user generally performs the coherent operation of loading the arrow, aiming and pulling the trigger to fire. During the above operation process, the user needs to pay attention to the safety-related mechanism. In order to avoid the accidental touch of the empty string firing (the operation of firing the bow string without the arrow is called empty string firing), the elastic force of the bow string is extremely large, and the user may be seriously injured. However, sometimes, due to specific factors, the user must unload the arrow from the stringed state and perform the string unloading operation. The common method is to perform an empty shot by directing the bow and arrow towards the ground, or to load an arrow without a blade on the bow and shoot it towards the ground to release the stringed bow string. However, the above method is more suitable for professional operation, and the general user cannot know the above two string unloading operations, which may cause the user to be injured and the bow and arrow and the bow string to be damaged.

[0003] In addition, there is another problem in the string unloading operation. The above string unloading is performed in the shooting mode, as shown in the tenth drawing. At this time, the user holds the bow string 3 with one hand and controls and releases the restriction of the hook buckle 4 on the bow string 3 with the other hand. However, during the above operation process, the bow string 3 must be pulled back slightly to release the hook buckle 4 and swing. However, the backward movement of the bow string 3 may cause the hook buckle 4 to be pushed again and pivot back to the position state of restricting the bow string 3 (as shown in the tenth drawing, the bow string 3 is pulled back to touch the hook buckle 4, the dotted line is the original position of the hook buckle 4, and the dotted circle is the position after being touched by the bow string 3). In addition, due to the operation method, hand feeling and other problems, the bow string 3 cannot be unloaded as scheduled. Under this condition, the user is easy to cause the wear of the parts due to repeated operation, and if the trigger is accidentally pulled, the above-mentioned empty string firing may occur. Therefore, in view of the above-mentioned prior art, the present inventor has invested a lot of time in researching related knowledge, comparing the advantages and disadvantages, and developing and researching related products through many experiments and tests, and finally a "string unloading guiding device of a bow and arrow device" is developed to improve the above-mentioned defects to meet the needs of the public. CONTENT OF THE UTILITY MODEL

[0004] The main technical content of the utility model mainly lies in, when the user is in the shooting mode and carries out the string dismounting operation, the bowstring can be certainly removed, the user will not be injured by the bowstring, and other accessories will not be touched again in the string dismounting moment to cause the string mounting again, the bowstring is unloaded as expected, the background technology is improved, when the string dismounting operation is carried out, the bowstring operation is carried out in the order of first and then (first pulling towards the stock direction and then slowly releasing towards the shooting direction), but this mode will touch other accessories in the process of the bowstring retreat, leading to the movement of the touched accessories and the shortcoming of the bowstring release forward again.

[0005] However, in order to achieve the above-mentioned effects and improve the known defects, the utility model provides a string dismounting guide device of a bow and arrow device, which is installed on a control box of a gun body, comprising: a lever installed on one side of the control box with a shallow sliding groove, the lever comprising a pivot part and a limiting part, the limiting part is slidably inserted into and out of the shallow sliding groove, in addition, the control box is further transversely cut to form a string buckle cut groove on the side opposite to the stock, and the shallow sliding groove is arranged on the outer side of the control box and connected with the string buckle cut groove; and a screw rod, one end of which passes through the pivot part and is locked in the control box, the lever takes the pivot part and the screw rod as the axis point, and controls the limiting part to slide into / out of the shallow sliding groove and the string buckle cut groove, and when the limiting part is located in the string buckle cut groove, it abuts against the end wall of the string buckle cut groove; wherein, the limiting part of the lever is slid into the shallow sliding groove, and when a bowstring arranged on the gun body is pulled and is in the string buckle cut groove, it is defined as a shooting mode, at this time, a limiting buckle in the control box is in a limiting state of the bowstring; on the contrary, when the limiting part of the lever is moved to the string buckle cut groove by being pushed, it is defined as a string dismounting mode, and when the limiting buckle is in a state of pivoting and releasing the bowstring in the string dismounting mode, the bowstring moves towards the end of the string buckle cut groove and further abuts against the limiting part, and then slowly moves towards the front end of the string buckle cut groove and releases the bowstring. BRIEF DESCRIPTION OF DRAWINGS

[0006] Figure 1 It is a perspective view of the utility model;

[0007] Figure 2 It is an exploded perspective view of the utility model;

[0008] Figure 3 It is a III-III section view of the utility model; Figure 1

[0009] Figure 4 It is a use state schematic view of the utility model in the shooting mode;​

[0010] Figure 5 For the utility model Figure 4 of side schematic view;

[0011] Figure 6 For the utility model stirring the stir rod, make the limiting portion in the string buckle section groove solid schematic view;

[0012] Figure 7 For the utility model Figure 6 of VII-VII line segment section schematic view;

[0013] Figure 8 For the utility model Figure 7 of the action schematic diagram of the bowstring rearward pull and resist in the limiting portion;

[0014] Figure 9 For the utility model Figure 6 of Ⅸ-Ⅸ line segment section schematic view, the upper guide inclined surface of the limiting portion is in the guide round portion portion;

[0015] Figure 10 For the prior art in the shooting state, when the string is operated, the retreat of the bowstring will touch the hook buckle, and the action schematic diagram of the hook buckle pivoting.

[0016] Marking in the figure:

[0017] Bowstring 100;

[0018] Limiting buckle 200;

[0019] Control box 10;

[0020] Shallow slide groove 101;

[0021] Guide round portion 1011;

[0022] Slot inner end 1012;

[0023] Slot end 1013;

[0024] Positioning groove 1014;

[0025] String buckle section groove 102;

[0026] Shooting mark 103;

[0027] String release mark 104;

[0028] Stirring rod 1;

[0029] Pivot joint 11;

[0030] Limiting portion 12;

[0031] Stop block 121;

[0032] upper guide slope 1211;

[0033] side guide slope 1212;

[0034] convex rib 122;

[0035] non-slip pattern 123;

[0036] recognition rib 13;

[0037] screw rod 2;

[0038] bowstring 3;

[0039] hooking member 4. DETAILED DESCRIPTION

[0040] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor are within the protection scope of the utility model.

[0041] The person skilled in the art can understand that the combination of the features of different embodiments means being within the scope of the utility model and forming different embodiments, although some embodiments herein include certain features instead of other features included in other embodiments. For example, in the claims, any one of the claimed embodiments can be used in any combination.

[0042] The following will refer to the drawings Figure 1 to the drawings Figure 9The utility model discloses a string unloading guide device of bow and arrow device, which is installed on a control box 10 of a gun body (not shown in the drawing). The control box 10 is mainly used to release and limit the setting of a bowstring 100, so that the arrow can be fired by the bowstring 100. The device comprises a lever 1 installed on one side of the control box 10 provided with a shallow sliding groove 101. The lever 1 comprises a pivot part 11 and a limiting part 12. The pivot part 11 is in the form of a sheet, and the limiting part 12 is movably slid into and out of the shallow sliding groove 101. In addition, the control box 10 is further transversely cut to form a string buckle cut groove 102 on the side opposite to a stock. The string buckle cut groove 102 is mainly used to position the bowstring 100 after being pulled for waiting to be fired. The shallow sliding groove 101 is provided on the outer side of the control box 10 and connected with the string buckle cut groove 102. A screw rod 2 is locked in the control box 10 after one end of the screw rod 2 passes through the pivot part 11. The lever 1 takes the pivot part 11 and the screw rod 2 as the axis point, and controls the limiting part 12 to move into and out of the shallow sliding groove 101 and the string buckle cut groove 102. When the limiting part 12 is located in the string buckle cut groove 102, it is attached to the end wall of the string buckle cut groove 102. When the limiting part 12 of the lever 1 is slid into the shallow sliding groove 101, and the bowstring 100 provided on the gun body is pulled and located in the string buckle cut groove 102, it is defined as a shooting mode. At this time, a limiting buckle 200 in the control box 10 is in a limiting state of the bowstring 100. Conversely, when the limiting part 12 of the lever 1 is moved to the string buckle cut groove 102 by being pushed, it is defined as a string unloading mode. When the limiting buckle 200 is in a state of being released from the bowstring 100 after being pivoted in the string unloading mode, the bowstring 100 is first moved towards the end of the string buckle cut groove 102 to further collide with the limiting part 12, and then slowly moves towards the front end of the string buckle cut groove 102 to release the bowstring 100.

[0043] According to the main technical features defined above for the present invention, please refer to Figure 2 、 Figure 6 to Figure 8As shown, in brief, the control box shell 10 for the use of the bowstring 100 is used to limit and release, that is, when the user wants to shoot, only need to switch the lever 1, so that the limiting part 12 is located in the shallow groove 101, so as to directly fire to shoot; When the user wants to operate the string in the shooting mode, only need to move the lever 1, so that the limiting part 12 is separated from the shallow groove 101 and moves to the string buckle slot 102, at this time the limiting part 12 will partially enter the string buckle slot 102 and form the string release mode, and the state of the limiting buckle 200 is the state after pivoting (one end upward), at this time the user wants to operate the string, needs to move the bowstring 100 slightly to the limiting part 12 direction, the movement in the prior art will move the bowstring 3 very short distance, so it is very easy to touch the hook buckle 4, resulting in the hook buckle 4 again pivoting and forming the type of limiting the bowstring 3, therefore, through the type of the limiting part 12 in the string buckle slot 102, the path of the bowstring 100 moving backward is blocked, so that the bowstring 100 will not touch the limiting buckle 200, in this way the limiting buckle 200 will not be touched and pivoted again, so it will not limit the bowstring 100, so the bowstring 100 can be slowly released after being pulled back slightly, finally the bowstring 100 can return to the position before being pulled, thereby preventing the problem of being injured by shooting with an empty string, and preventing the user from affecting the string operation again, so as to ensure the integrity of each part.

[0044] According to the above main technical description of the present application, further technical features of the present application are described below. First, see Figure 1 Figure 2 、 Figure 9As shown, in order to be able to limit and block the path of the bowstring 100 when pulled back, the limiting portion 12 of the lever 1 is provided with a stop block 121 on the side corresponding to the string buckle slot 102. When the limiting portion is moved away from the shallow slide groove 101, the stop block 121 abuts against the end wall of the string buckle slot 102. In order to provide smoothness when the limiting portion 12 moves from the string buckle slot 102 to the shallow slide groove 101, the stop block 121 further includes an upper guide slope 1211 and a side guide surface 1212. When the limiting portion 12 moves from the string buckle slot 102 to the shallow slide groove 101, the inclined design of the upper guide slope 1211 allows the lever 1 to be moved and the limiting portion 12 to move into the shallow slide groove 101. The upper guide slope 1211 guides the stop block 121 of the limiting portion 12 into the shallow slide groove 101 in an inclined setting mode, and the side guide surface 1212 abuts against the inner surface of the shallow slide groove 101. In order to match the design of the upper guide slope 1211, the stop block 121 can be smoothly guided into the shallow slide groove 101. Therefore, the shallow slide groove 101 further forms a guide round portion 1011 at one end connected to the string buckle slot 102. The guide round portion 1011 reduces the jamming when the limiting portion 12 of the lever 1 slides in.

[0045] As described above, in order to provide the user with a reliable lever 1, the limiting portion 12 of the lever 1 further protrudes a protruding rib 122 on the outer side, and a non-slip pattern 123 is provided on the surface of the protruding rib 122. The protruding rib 122 and the outer surface of the limiting portion 12 have an included angle, so that the user can contact the limiting portion 12 with the maximum area when using the finger pad to move, as shown in Figure 1 .

[0046] Next, the technology of the shallow slide groove 101 is described. In order to prevent the limiting portion 12 of the lever 1 from being shaken by external force after being moved to the shallow slide groove 101, the shallow slide groove 101 further includes an inner end 1012 and an opening end 1013. The shallow slide groove 101 is in an arc shape and is connected to the string buckle slot 102 by the opening end 1013. The bottom surface of the inner end 1012 is further recessed to form a positioning groove 1014. When the stop block 121 of the limiting portion 12 is moved into the shallow slide groove 101 due to movement, the stop block 121 is positioned in the positioning groove 1014. Therefore, whether in the shooting state or not, the lever 1 will not be arbitrarily separated from the shallow slide groove 101, causing the user to misjudge, as shown in Figure 1 .

[0047] Finally, in order to provide the user can be clear when judging the current is in the shooting mode or the unstring mode, therefore the pivot part 11 of the lever 1 is further provided with a recognition rib 13, another shooting mark part 103 and an unstring mark part 104 are arranged on the outer surface of the control box 10 and adjacent to the pivot part 11, the rotation of the lever 1 controls the recognition rib 13 to select the shooting mark part 103 or the unstring mark part 104, thereby providing the user can clearly identify the current state, in addition, the shooting mark part 103 is indicated by "Dec" (Dec is general, stringing), and the unstring mark part 104 is indicated by "normal" (normal is unstringing), but the above-mentioned marking method is not limited to this, please see Figure 1

[0048] Obviously, the above embodiments of the present application are merely examples for clearly illustrating the present application, and are not intended to limit the embodiments of the present application. For those skilled in the art, on the basis of the above description, other different forms of changes or variations can also be made. Here, it is not necessary and impossible to enumerate all the embodiments. Any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the claims of the present application.​

Claims

1. A string unstringing guide for a bow and arrow device, characterized by, Its installed in a control box shell of a gun body, it includes: A lever, which is installed in the control box shell with a shallow groove on one side, the lever contains a pivot part and a limiting part, the limiting part is slidingly sliding into and out of the shallow groove, in addition, the control box shell is further transversely cut to form a string buckle cut groove on the side opposite to a stock, and the shallow groove is arranged on the outer side of the control box shell and connected with the string buckle cut groove; And a screw rod, one end of which passes through the pivot part and is locked in the control box shell, the lever takes the pivot part and the screw rod as the axis point, and controls the limiting part to slide into / out of the shallow groove and the string buckle cut groove, and when the limiting part is located in the string buckle cut groove, it is abutted against the end wall of the string buckle cut groove; The limiting part of the lever slides into the shallow groove, and when the bowstring arranged on the gun body is pulled and is in the string buckle cut groove, it is defined as a shooting mode, at this time, a limiting buckle in the control box shell is in a limiting state to the bowstring; on the contrary, when the limiting part of the lever is moved to the string buckle cut groove by being pushed, it is defined as a string removing mode, when the limiting buckle is in a pivoting state and releases the bowstring in the string removing mode, the bowstring moves towards the end of the string buckle cut groove and further collides with the limiting part before slowly moving towards the front end of the string buckle cut groove and releasing the bowstring.

2. The string unstringing guide for a bow device of claim 1, wherein, The limiting part of the lever further protrudes a stop block on the side corresponding to the string buckle cut groove, which abuts against the end groove wall of the string buckle cut groove when the limiting part is pushed away from the shallow groove.

3. A string release guide for a bow and arrow device as defined in claim 2, wherein, The stop block further includes an upper guide slope and a side guide surface, when the lever is pushed and the limiting part moves into the shallow groove, the upper guide slope guides the stop block of the limiting part into the shallow groove in an inclined setting mode, and the side guide surface is abutted against the inner surface of the shallow groove.

4. The string release guide for a bow device of claim 2, wherein, The shallow groove further forms a guide round part at the end connected with the string buckle cut groove, which reduces the jamming when the limiting part of the lever slides in.

5. The string release guide for a bow device of claim 1, wherein, The outer side of the limiting part of the lever further protrudes a convex rib, and a non-slip pattern is arranged on the surface of the convex rib.

6. The string release guide for a bow device of claim 1, wherein, The shallow groove further includes a groove inner end and a groove opening end, the shallow groove is arc-shaped and connected with the string buckle cut groove through the groove opening end, and the bottom surface of the groove inner end is further concave to form a limiting groove, the limiting part of the lever is located in the shallow groove and clamped in the limiting groove for limiting.

7. The string release guide for a bow device of claim 1, wherein, The pivot part of the lever further protrudes an identification rib, and a shooting mark part and a string removing mark part are arranged on the outer surface of the control box shell and adjacent to the pivot part, and the rotation of the lever controls the identification rib to select the shooting mark part or the string removing mark part.