Disclosure of Invention
The invention aims to provide a toy gun shooting strength testing device which can overcome the defects in the prior art.
The invention relates to a toy gun shooting strength testing device, which comprises a gun barrel, wherein a butt joint groove with a right opening is arranged in the gun barrel, four grooves which are spirally and equidistantly distributed are arranged on the inner wall of the butt joint groove, a transmission cavity is arranged on the side, away from the circle center, of the groove, a trigger device is arranged in the transmission cavity, the right end of the transmission cavity is communicated with a steering groove with an opening away from the circle center, and a steering device controlled by the trigger device is arranged in the steering groove; the bullet impacts the stress plate, pushes the inclined plane block to move leftwards through the cross column, slides a corresponding distance according to kinetic energy caused by bullet impact, starts the triggering devices in corresponding quantity, rotates the indicating devices out of the steering grooves through the steering devices to emit light, prompts testers, and distinguishes grades according to the quantity of the light.
Preferably, the triggering device comprises a push rod which is connected with the inner wall of the groove far away from the circle center in a sliding manner, a driven sliding block which is abutted against the inclined plane block is arranged on the push rod, a compression spring is connected between the driven sliding block and the inner wall of the groove far away from the circle center, a rotating rod is rotatably connected in the transmission cavity, a through groove which is symmetrical left and right is arranged on the rotating rod, the through groove at the left end is connected with the push rod in a sliding manner, and a rack which is connected with the through groove at the right end in a sliding manner is connected in the transmission; the inclined plane block moves through the driven sliding block to push the push rod to move towards the transmission cavity, and the rotating rod is rotated to enable the rack to approach the groove.
Preferably, the steering device comprises a fixed shaft which is arranged in the steering groove and extends forwards and backwards, a gear which is meshed and connected with the rack is arranged in the fixed shaft, a transmission shaft is connected to the gear in a rotating manner, a power box is arranged at the tail end of the right end of the transmission shaft, an incomplete gear is arranged outside the power box, a torsion spring is connected between the power box and the gear, an illumination cavity is arranged in the power box, and the indicating device is located in the illumination cavity; the rack rotates the gear through meshing, so that the power box extends out of the outer side of the steering groove.
Preferably, the indicating device comprises a base arranged on the right side of the power box, a slide way is arranged between the base and the power box, a limit cavity which is symmetrical about the slide way is arranged in the power box and the base, a connecting block is connected in the slide way in a sliding manner, a separation-preventing rod which is symmetrical about the limit cavity in a sliding manner is arranged on the connecting block, a slide rod is connected in the connecting block in a sliding manner, an electrode rod which is positioned in the illumination cavity is arranged on the slide rod, a reset spring is connected between the electrode rod and the inner wall of the illumination cavity, a butt rod which is abutted against the inner wall of the steering groove is arranged on the slide rod, a U-shaped frame which is meshed and connected with the outer side of the power box is arranged on the butt rod, a four-angle bracket is arranged at the right end of the base, a lamp is connected in a rotating manner on, a power supply which is connected with the electrode bar in an abutting mode is arranged in the illumination cavity; the base with rely on between the power supply box prevent breaking away from the pole with the connecting block is connected as a whole, and rely on prevent breaking away from the pole and be in the slip of spacing intracavity guarantees not to interfere the rotation of other parts, and light passes through the fence formula structure of four-angle bracket realizes the scintillation simultaneously.
The invention has the beneficial effects that: the invention is similar to a sleeve structure, is convenient to disassemble and randomly inspect, can directly and quickly respond to the structure that kinetic energy caused by bullet shooting is directly triggered under the action of a series of mechanical transmissions compared with an electronic test element, and can display the danger degree through the number of lighted lamps.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a toy gun shooting strength testing device, which comprises a gun barrel 11, wherein a butt joint groove 12 with a right opening is arranged in the gun barrel 11, four grooves 15 which are spirally distributed at equal intervals are arranged on the inner wall of the butt joint groove 12, a transmission cavity 14 is arranged on the side of the groove 15 far away from the circle center, a trigger device 901 is arranged in the transmission cavity 14, the right end of the transmission cavity 14 is communicated with a steering groove 16 with an opening far away from the circle center side, a steering device 902 controlled by the triggering device 901 is arranged in the steering groove 16, wherein, the steering device 902 is provided with a schematic device 903, the butt joint groove 12 is internally and slidably connected with a stress plate 19 abutted with bullets, the left end of the stress plate 19 is provided with a cross column 18, the end of the left end of the cross column 18 is provided with an inclined block 17 for controlling the trigger device 901, a resistance spring 13 is connected between the left end surface of the inclined surface block 17 and the left inner wall of the butt joint groove 12; bullets impact on the stress plate 19, push the inclined plane block 17 to move leftwards through the cross column 18, slide for a corresponding distance according to kinetic energy caused by bullet impact, start the triggering devices 901 in a corresponding number, and the triggering devices 901 rotate the indicating devices 903 out of the steering grooves 16 through the steering devices 902 to emit light, so that a tester is prompted, and grades are distinguished according to the number of the lighted lamps.
Beneficially, the triggering device 901 includes a push rod 20 slidably connected to the inner wall of the groove 15 away from the center of circle, a driven slider 22 abutting against the inclined block 17 is disposed on the push rod 20, a compression spring 21 is connected between the driven slider 22 and the inner wall of the groove 15 away from the center of circle, a rotating rod 27 is rotatably connected to the transmission cavity 14, a through slot 26 is disposed on the rotating rod 27, the through slot 26 at the left end is slidably connected to the push rod 20, and a rack 28 slidably connected to the through slot 26 at the right end is slidably connected to the transmission cavity 14; the inclined plane block 17 pushes the push rod 20 to move towards the transmission cavity 14 through the movement of the driven sliding block 22, and rotates the rotating rod 27 to enable the rack 28 to approach the groove 15.
Beneficially, the steering device 902 includes a fixed shaft 29 disposed in the steering groove 16 and extending forward and backward, a gear 23 engaged with the rack 28 is disposed in the fixed shaft 29, a transmission shaft 30 is rotatably connected to the gear 23, a power box 25 is disposed at a right end of the transmission shaft 30, an incomplete gear is disposed outside the power box 25, a torsion spring 24 is connected between the power box 25 and the gear 23, an illumination cavity 31 is disposed in the power box 25, and the indication device 903 is disposed in the illumination cavity 31; the rack 28 rotates the pinion 23 by meshing, so that the power supply box 25 protrudes outside the steering groove 16.
Beneficially, the indicating device 903 comprises a base 37 arranged on the right side of the power box 25, a slide 33 is arranged between the base 37 and the power box 25, the power box 25 and the base 37 are internally provided with a limit cavity 38 which is symmetrical with respect to the slide 33 in a bilateral mode, a connecting block 42 is connected in the slide 33 in a sliding mode, a separation-preventing rod 43 which is connected with the limit cavity 38 in a sliding mode and symmetrical with respect to the bilateral mode is arranged on the connecting block 42, a sliding rod 40 is connected on the connecting block 42 in a sliding mode, an electrode rod 32 which is located in the illumination cavity 31 is arranged on the sliding rod 40, a return spring 41 is connected between the electrode rod 32 and the inner wall of the illumination cavity 31, an abutting rod 39 which abuts against the inner wall of the turning groove 16 is arranged on the sliding rod 40, a U-shaped frame 45 which is meshed with the outer side of the power box 25 is arranged, a lamp 35 is rotatably connected to the four-corner bracket 36, a conducting rod 34 abutted against the electrode rod 32 is arranged at the left end of the lamp 35, and a power supply 44 abutted against the electrode rod 32 is arranged in the illumination cavity 31; the base 37 and the power box 25 are connected into a whole by the anti-separation rod 43 and the connecting block 42, and the anti-separation rod 43 slides in the limiting cavity 38, so that the rotation of other components is not interfered, and meanwhile, light rays can flicker by virtue of the fence type structure of the four-corner bracket 36.
When the gun is in operation, the muzzle is sleeved in the butt joint groove 12, a bullet impacts on the stress plate 19 after shooting, the cross column 18 pushes the inclined plane block 17 to move leftwards, the inclined plane block 17 slides for a corresponding distance according to kinetic energy caused by bullet impact, the driven slide block 22 with a corresponding number is pushed to move towards the side close to the transmission cavity 14, the rotating rod 27 is rotated through the push rod 20, the rack 28 moves towards the side close to the groove 15, the rack 28 rotates the push rod 20 through meshing the rotating gear 23 and rotating by ninety degrees through the transmission shaft 30, and the power box 25 extends out of the steering groove 16, at the moment, the butt joint rod 39 is separated from the butt joint with the inner wall of the steering groove 16, the reset spring 41 is elastically restored, the electrode rod 32 moves towards the side close to the butt joint rod 39 and respectively butts against the power supply 44 and the conductive rod 34, the lamp 35 is lightened, and the power box 25 is rotated to rotate the lamp 35 due to, but the four-angle bracket 36 does not rotate, causing the light to flicker, and the light is graded according to the number of lights on.
After the completion of the operation, the power box 25 is rotated back into the steering groove 16 due to the elastic recovery of the compression spring 21, and at this time, the abutment rod 39 abuts against the inner wall of the steering groove 16, the electrode rod 32 is pushed by the sliding rod 40 to be separated from the abutment with the power source 44 and the conductive rod 34, and the power box 25 is rotated by the U-shaped frame 45, so that the torsion spring 24 accumulates kinetic potential energy.
The invention has the beneficial effects that: the invention is similar to a sleeve structure, is convenient to disassemble and randomly inspect, can directly and quickly respond to the structure that kinetic energy caused by bullet shooting is directly triggered under the action of a series of mechanical transmissions compared with an electronic test element, and can display the danger degree through the number of lighted lamps.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.