Electric control auxiliary slingshot releaser

Abstract

The utility model relates to the technical field of slingshot aiming assistance, in particular to an electric control auxiliary slingshot releaser. Comprising a clamping device and a handheld device, the clamping device and the handheld device are connected through a universal joint, and the clamping device comprises a shell, a chuck assembly, a trigger mechanism and an electronic steering engine; the chuck assembly comprises a fixed chuck and a movable chuck, and an adjusting screw rod is transversely arranged in the shell; a rotating shaft is arranged in the shell, a trigger rod is fixedly connected to the rotating shaft, a pre-tightening spring II is arranged on the rotating shaft, a through groove is formed in the side face of the shell, the trigger rod penetrates through the through groove to stretch out of the shell, an electronic steering engine is fixedly connected to the outer surface of the front side of the shell, and a supporting rod in the horizontal direction is arranged on the rear portion of the movable chuck. According to the utility model, the electrically-controlled auxiliary slingshot releaser for clamping is arranged on the leather pocket, so that not only can effective aiming be realized, but also electrically-controlled triggering can be realized, and the purposes of quick clamping and releasing and effective aiming can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of slingshot aiming assistance, in particular to an electric-controlled auxiliary slingshot releaser. Background Art

[0002] A slingshot is a common ejection tool, which generally includes a Y-shaped bow body, an elastic band, and a leather bag. When in use, put a projectile in the leather bag, hold the bow body with one hand, clamp the leather bag with the other, apply tension between the bow body and the leather bag, and then release the leather bag. The leather bag will fly out with the projectile under the tension of the ejection belt, and the target can be hit. The existing slingshot aiming device is basically set on the bow body, and the effect of improving the hit rate is achieved by aiming in the preparation stage. However, setting the aiming device on the bow body has high requirements on the shooting posture angle of the bow body and the elastic band. If the right angle of the bow body and the elastic band cannot be achieved, the visual aiming effect is greatly reduced; at the same time, when aiming through the slingshot body, the user's hand is prone to shaking when holding the bow body, which also affects the shooting accuracy. Aiming aid on the elastic band can effectively make up for the problem that the shooting posture angle of the bow and the elastic band is high, and the force angle and the aiming angle can be effectively unified. The existing patent CN201520842847-A slingshot launcher provides a launcher set at the clip part, which can effectively provide release and assisted aiming. However, the patent does not specifically describe the trigger structure, how to release, how to use it for secondary backfilling, and how to correct the aiming device. This application is based on the above patent and combines the existing technology to make innovative improvements. Utility Model Content

[0003] The purpose of the utility model is to provide an electrically-controlled auxiliary slingshot releaser to address the above-mentioned deficiencies in the prior art. By arranging a clamping electrically-controlled auxiliary slingshot releaser on a leather bag, effective aiming and electrically-controlled triggering can be achieved to achieve the purpose of rapid clamping and release and effective aiming.

[0004] The technical solution of the utility model is as follows:

[0005] An electrically controlled auxiliary slingshot releaser comprises a clamping device and a handheld device, wherein the clamping device and the handheld device are connected via a universal joint, and is characterized in that: the clamping device comprises a housing, a clamp assembly, a trigger mechanism and an electronic servo; the clamp assembly is arranged at the front of the housing, the clamp assembly comprises a fixed clamp and a movable clamp, the fixed clamp and the movable clamp are respectively connected to the upper and lower ends of the housing via a hinge shaft, an adjusting screw is transversely arranged in the housing, and the adjusting screw is clamped and fixed to the rear of the fixed clamp;

[0006] A rotating shaft in a vertical direction is arranged in the shell, a trigger rod that can rotate in a horizontal direction is fixedly connected to the rotating shaft, a preload spring II is arranged on the rotating shaft, a through slot is arranged on the side of the shell, the trigger rod passes through the through slot and extends out of the shell, an electronic steering gear is fixedly connected to the front outer surface of the shell, the electronic steering gear is provided with a rotating paddle, and the free end of the rotating paddle contacts the trigger rod in the through slot;

[0007] A horizontal support rod is arranged at the rear of the movable clamp, and when the clamp assembly is in a clamped state, the support rod is pressed against the trigger rod.

[0008] Preferably, a preload spring I is provided between the fixed chuck and the movable chuck, and a clamping column is provided at the front end of the fixed chuck and the movable chuck, respectively, and an annular groove is provided in the middle of the clamping column. The clamping column is rotatably connected with the fixed chuck and the movable chuck, and the annular groove in the middle of the clamping column facilitates better fixing and limiting of the clamping device and the steel ball of the leather bag, thereby improving the aiming accuracy.

[0009] Preferably, a laser sight is fixedly connected to the rear outer surface of the shell.

[0010] Preferably, a sight fixing shell is fixedly connected to the rear outer surface of the housing, the laser sight is installed in the sight fixing shell, and the laser sight is provided with a transverse fine-tuning screw and a longitudinal fine-tuning screw. The bidirectional fine-tuning screw can effectively correct the aiming point of the laser sight to achieve effective aiming.

[0011] Preferably, a battery power source and a circuit control module are provided in the handheld device.

[0012] Preferably, the circuit control module includes a main power switch, an electronic steering gear control switch and a laser aiming device control switch arranged on the handheld device; the electronic steering gear and the laser aiming device are connected to the electronic steering gear control switch and the laser aiming device control switch respectively through wires. The electronically controlled release effectively reduces the interference of shooting accuracy caused by manual intervention.

[0013] Preferably, a wrist strap is provided at the tail end of the handheld device. The wrist strap is tied to the wrist, and then the handheld device is held, which effectively reduces shaking, improves stability during aiming, prevents the releaser from falling, and facilitates letting go of the hand when loading, thereby improving efficiency.

[0014] Preferably, the adjusting screw comprises an adjusting screw a and an adjusting screw b, wherein the adjusting screw a and the adjusting screw b are respectively connected to the housing through threads, and the adjusting screw a and the adjusting screw b respectively support the upper and lower ends of the rear portion of the fixed chuck.

[0015] Beneficial effects of the utility model

[0016] The utility model has novel and reasonable design, is convenient and effective to use, can effectively improve the shooting accuracy by controlling the clamping and releasing of the leather bag without affecting the integrity of the ordinary slingshot, and has strong versatility.

[0017] The release of the leather bag requires the control of the releaser, and the releaser is connected to the laser aiming device. When the releaser needs to be released, it will be interfered by external forces, and the intervention of external forces will affect the aiming of the laser. The trigger mechanism of the utility model can effectively reduce the manual intervention during triggering, and the electronically controlled operation is smoother and faster, thereby improving the accuracy of laser aiming. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 It is a structural schematic diagram of the utility model.

[0020] Figure 2 It is a structural schematic diagram of the utility model.

[0021] Figure 3 It is a structural schematic diagram of the utility model.

[0022] Figure 4 It is a schematic structural diagram of the clamping device of the utility model when the clamping head assembly is opened in a cross-sectional state.

[0023] Figure 5 It is a schematic structural diagram of the clamping device of the utility model when the clamping head assembly is closed in a cross-sectional state.

[0024] Figure 6 It is a schematic diagram of fine adjustment of the fixed chuck in the cross-sectional state of the clamping device of the utility model.

[0025] Among them, 1-clamping device, 2-handheld device, 3-universal joint, 4-housing, 5-chuck assembly, 6-electronic servo, 7-fixed chuck, 8-movable chuck, 9-hinge shaft, 10-adjusting screw, 11-rotating shaft, 12-trigger rod, 13-through slot, 14-wrist strap, 15-rotating paddle, 16-support rod, 17-preload spring I, 18-clamping column, 19-laser sight, 20-sight fixing shell, 21-lateral fine-tuning screw, 22-longitudinal fine-tuning screw, 23-electronic servo control switch, 24-laser sight control switch, 25-main power switch, 26-adjusting screw a, 27-adjusting screw b. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0027] Example 1

[0028] An electrically controlled auxiliary slingshot releaser comprises a clamping device 1 and a handheld device 2, wherein the clamping device 1 and the handheld device 2 are connected via a universal joint 3, the clamping device 1 comprises a housing 4, a clamp assembly 5, a trigger mechanism and an electronic servo 6; the clamp assembly 5 is arranged at the front of the housing 4, the clamp assembly 5 comprises a fixed clamp 7 and a movable clamp 8, the fixed clamp 7 and the movable clamp 8 are respectively connected to the upper and lower ends of the housing 4 via a hinge shaft 9, an adjusting screw 10 is transversely arranged in the housing 4, and the adjusting screw is clamped and fixed to the rear of the fixed clamp;

[0029] A vertical rotating shaft 11 is arranged in the housing 4, a trigger rod 12 which can rotate in the horizontal direction is fixedly connected to the rotating shaft 11, a preload spring II is arranged on the rotating shaft 11, a through slot 13 is arranged on the side of the housing 4, the trigger rod 12 passes through the through slot 13 and extends out of the housing 4, an electronic steering gear 6 is fixedly connected to the front outer surface of the housing 4, the electronic steering gear 6 is provided with a rotating paddle 15, and the free end of the rotating paddle 15 contacts the trigger rod 12 in the through slot 13;

[0030] A horizontal support rod 16 is provided at the rear of the movable clamp 8 , and the support rod 16 is pressed against the trigger rod 12 when the clamp assembly 5 is in the clamping state.

[0031] A preload spring I 17 is provided between the fixed clamp 7 and the movable clamp 8. A clamping column 18 is provided at the front end of the fixed clamp 7 and the movable clamp 8, respectively. An annular groove is provided in the middle of the clamping column 18.

[0032] A laser sight 19 is fixedly connected to the rear outer surface of the housing 4 .

[0033] A sight fixing shell 20 is fixedly connected to the rear outer surface of the housing 4 , and a laser sight is installed in the sight fixing shell. A transverse fine-tuning screw 21 and a longitudinal fine-tuning screw 22 are provided on the laser sight.

[0034] The handheld device 2 is provided with a battery power source and a circuit control module.

[0035] The circuit control module includes a main power switch 25, an electronic servo control switch 23 and a laser aimer control switch 24 arranged on the handheld device; the electronic servo 6 and the laser aimer 19 are connected to the electronic servo control switch 23 and the laser aimer control switch 24 respectively through wires.

[0036] A wristband 14 for fixing the handheld device 2 on the wrist is provided at the rear end.

[0037] The adjusting screw 10 includes an adjusting screw a26 and an adjusting screw b27, which are respectively connected to the housing 4 by threads, and the adjusting screw a26 and the adjusting screw b27 respectively support the upper and lower ends of the rear portion of the fixing chuck 7.

[0038] The rear part of the movable chuck 8 is hollowed out at a position corresponding to the adjusting screw 10 to prevent the adjusting screw 10 from affecting the normal movement of the movable chuck 8 .

[0039] Working principle:

[0040] The fixed chuck 7 and the movable chuck 8 are connected to the upper and lower ends of the housing 4 through the hinge shaft 9, respectively, and the fixed chuck 7 and the movable chuck 8 can rotate around the hinge shaft 9 respectively. For the fixed chuck 7, the adjusting screw 10 at the rear thereof is used to lock the fixed chuck 7. At the same time, the initial angle of the fixed chuck 7 can be adjusted according to the size of the steel ball used in the slingshot. The adjusting screw a26 and the adjusting screw b27 are rotatably fixed on the housing 4 through threaded connection, respectively. The adjusting screw a26 is pressed against the upper surface of the rear of the fixed chuck 7, and the adjusting screw b27 is pressed against the lower surface of the rear of the fixed chuck 7. The outer ends of the adjusting screw a26 and the adjusting screw b27 are respectively provided with screw positions, and the adjusting screw a26 and the adjusting screw b27 can be driven to rotate by using a tool such as a screwdriver externally. By rotating the adjusting screw a26 and the adjusting screw b27 to screw in and out, the rear of the fixed chuck 7 is adjusted to achieve up and down displacement, and the fixed chuck 7 is driven to be fine-tuned by rotating the adjusting screw 10. The threaded fit between the adjusting screw a26 and the adjusting screw b27 and the housing 4 is an interference fit.

[0041] When loading, the clamp assembly 5 is in an open state, at which time the movable clamp 8 is in a downward deflected state, and the preload spring I 17 is relaxed. At this time, the support rod 16 at the rear of the movable clamp 8 presses against the inner wall of the shell 4 in front of the trigger rod 12. At this time, the trigger rod 12 contacts the rotating end of the rotating paddle 15 on the electronic servo 6 under the action of the preload spring II.

[0042] After loading is completed, the chuck assembly 5 is pressed to put it in a closed state. At this time, the movable chuck 8 is in a symmetrical state with the fixed chuck 7 in the horizontal direction, the preload spring I 17 is compressed, and the movable chuck 8 rotates around the hinge shaft 9 when pressed. At this time, the support rod 17 at the rear of the movable chuck 8 breaks away from the contact with the inner wall of the shell 4. When the distance between the support rod 17 and the inner wall of the shell 4 is greater than the thickness of the trigger rod 12, the trigger rod 12 rotates around the rotating shaft 11 under the action of the preload spring II to the position corresponding to the support rod 17. At this time, when the hand is released, the support rod 17 is against the trigger rod 12.

[0043] When released, the electronic servo control switch is pressed, the electronic servo runs, and the rotating paddle 15 rotates backwards for a certain angle and then resets. When the rotating paddle 15 rotates, the free end of the rotating paddle 15 drives the trigger rod 12 to rotate backwards. Since the support rod 17 is pressed against the trigger rod 12, after the trigger rod 12 moves backwards for a certain angle, the support rod 17 is separated from the contact with the trigger rod 12. Under the action of the preload spring I 17, the movable clamp 8 rotates around the hinge shaft 9, and the support rod 17 contacts the inner wall of the housing 4 again. After the rotating paddle 15 is reset, the trigger rod 12 returns to the initial position under the action of the preload spring II.

[0044] This allows for repeated charge and release cycles.

Claims

1. An electrically controlled auxiliary slingshot releaser, comprising a clamping device and a hand-held device, wherein the clamping device and the hand-held device are connected via a universal joint, characterized in that: The clamping device comprises a housing, a clamp assembly, a trigger mechanism and an electronic servo; the clamp assembly is arranged at the front of the housing, the clamp assembly comprises a fixed clamp and a movable clamp, the fixed clamp and the movable clamp are respectively connected to the upper and lower ends of the housing through a hinge shaft, an adjusting screw is transversely arranged in the housing, and the adjusting screw is clamped and fixed to the rear of the fixed clamp; A rotating shaft in a vertical direction is arranged in the shell, a trigger rod that can rotate in a horizontal direction is fixedly connected to the rotating shaft, a preload spring II is arranged on the rotating shaft, a through slot is arranged on the side of the shell, the trigger rod passes through the through slot and extends out of the shell, an electronic steering gear is fixedly connected to the front outer surface of the shell, the electronic steering gear is provided with a rotating paddle, and the free end of the rotating paddle contacts the trigger rod in the through slot; A horizontal support rod is arranged at the rear of the movable clamp, and when the clamp assembly is in a clamped state, the support rod is pressed against the trigger rod.

2. An electrically controlled auxiliary slingshot releaser according to claim 1, characterized in that: A preload spring I is arranged between the fixed clamp and the movable clamp. The front ends of the fixed clamp and the movable clamp are respectively provided with clamping columns, and the middle parts of the clamping columns are provided with an annular groove.

3. The electronically controlled auxiliary slingshot releaser according to claim 1, characterized in that: A laser sight is fixedly connected to the rear outer surface of the shell.

4. The electronically controlled auxiliary slingshot releaser according to claim 1, characterized in that: The rear outer surface of the shell body is fixedly connected with a sight fixing shell, the laser sight is installed in the sight fixing shell, and the laser sight is provided with a transverse fine-tuning screw and a longitudinal fine-tuning screw.

5. The electronically controlled auxiliary slingshot releaser according to claim 1, characterized in that: A battery power source and a circuit control module are arranged in the handheld device.

6. An electrically controlled auxiliary slingshot releaser according to claim 5, characterized in that: The circuit control module comprises a main power switch, an electronic servo control switch and a laser aimer control switch arranged on the handheld device; the electronic servo and the laser aimer are respectively connected to the electronic servo control switch and the laser aimer control switch through wires.

7. The electronically controlled auxiliary slingshot releaser according to claim 1, characterized in that: A wrist strap is arranged at the tail end of the handheld device.

8. The electronically controlled auxiliary slingshot releaser according to claim 1, characterized in that: The adjusting screw comprises an adjusting screw a and an adjusting screw b, wherein the adjusting screw a and the adjusting screw b are respectively connected to the housing through threads, and the adjusting screw a and the adjusting screw b respectively support the upper and lower ends of the rear part of the fixed chuck.

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