CN109556455B - Toy gun with double pistons capable of shooting continuously - Google Patents
Toy gun with double pistons capable of shooting continuously Download PDFInfo
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- CN109556455B CN109556455B CN201811301122.9A CN201811301122A CN109556455B CN 109556455 B CN109556455 B CN 109556455B CN 201811301122 A CN201811301122 A CN 201811301122A CN 109556455 B CN109556455 B CN 109556455B
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- piston
- bullet
- gun
- pneumatic device
- pneumatic
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
- F41B11/00—Compressed-gas guns, e.g. air guns; Steam guns
- F41B11/80—Compressed-gas guns, e.g. air guns; Steam guns specially adapted for particular purposes
- F41B11/89—Compressed-gas guns, e.g. air guns; Steam guns specially adapted for particular purposes for toys
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
- F41B11/00—Compressed-gas guns, e.g. air guns; Steam guns
- F41B11/50—Magazines for compressed-gas guns; Arrangements for feeding or loading projectiles from magazines
- F41B11/52—Magazines for compressed-gas guns; Arrangements for feeding or loading projectiles from magazines the projectiles being loosely held in a magazine above the gun housing, e.g. in a hopper
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
- F41B11/00—Compressed-gas guns, e.g. air guns; Steam guns
- F41B11/60—Compressed-gas guns, e.g. air guns; Steam guns characterised by the supply of compressed gas
- F41B11/64—Compressed-gas guns, e.g. air guns; Steam guns characterised by the supply of compressed gas having a piston effecting a compressor stroke during the firing of each shot
- F41B11/642—Compressed-gas guns, e.g. air guns; Steam guns characterised by the supply of compressed gas having a piston effecting a compressor stroke during the firing of each shot the piston being spring operated
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- General Engineering & Computer Science (AREA)
- Toys (AREA)
Abstract
The invention relates to a double-piston interlinked shooting toy gun, which comprises a gun body, a bullet adding and shooting mechanism, a pneumatic mechanism, a loading mechanism and a trigger buckling and shooting mechanism, wherein the bullet adding and shooting mechanism is positioned at the front end of the gun body; the bullet is provided to the bullet channel through the bullet cabin, the pneumatic device is used for pushing the bullet in the gas outlet to be ejected in a gas pressure mode, and the pneumatic device converts energy into a gas pressure mode to provide a driving force for the bullet, so that the bullet is not easily damaged in the whole launching process; moreover, the magazine can be used for loading a plurality of bullets at one time, the bullets can be automatically loaded through the passages of the magazine and the gas guide outlet during each shooting, the bullets can be shot for many times by loading one bullet, and the bullet magazine is loaded once, can continuously launch two bullets, and is convenient to use.
Description
Technical Field
The invention relates to the technical field of toys, in particular to a toy gun capable of continuously shooting.
Background
The toy gun has the effect of shooting the bullet in a flying manner, and is very interesting, so that the toy gun is popular among children. The existing toy guns are designed once, bullets need to be reloaded once each time the toy guns are fired, and the toy guns are inconvenient to use, so that children cannot play.
Disclosure of Invention
The invention aims to provide a toy gun which can continuously shoot bullets and is convenient to use, aiming at the defects in the prior art.
The invention is realized by the following technical scheme:
a double-piston interlinked shooting toy gun comprises a gun body, a bullet adding and shooting mechanism positioned at the front end of the gun body, a pneumatic mechanism positioned in the middle of the gun body and used for pushing bullets to shoot out by air pressure, a loading mechanism used for accumulating energy for the pneumatic mechanism, and a trigger buckling and shooting mechanism positioned at the rear part of the gun body and used for triggering the pneumatic mechanism to release energy;
the bullet adding and ejecting mechanism comprises a gun barrel arranged at the front end of a gun body, a bullet channel formed in the gun barrel and used for ejecting a bullet, and a bullet cabin which is arranged at the top end of the gun barrel and communicated with the bullet channel;
the pneumatic mechanism comprises a first pneumatic device and a second pneumatic device which are symmetrically arranged; the first pneumatic device and the second pneumatic device respectively comprise a piston channel, a piston arranged at the rear end of the piston channel and a bottom plate used for fixing the rear end of the piston, the front end of the piston is hermetically connected with the inner wall of the piston channel, and the piston is driven by the loading mechanism to be compressed and driven by the trigger ejection mechanism to eject; the front ends of the two piston channels are communicated with the rear end of a gas guide outlet through a gas guide pipe, and the front end of the gas guide outlet is communicated with the bullet channel;
the loading mechanism comprises a driving assembly, a first transmission assembly used for compressing a piston of the first pneumatic device, a second transmission assembly used for compressing a piston of the second pneumatic device and a positioning assembly used for locking the compressed piston; the driving assembly comprises a pushing rod driven to move back and forth, a pushing sheet which is sleeved on the outer wall of a piston channel of the second pneumatic device in a sliding mode and is fixedly connected with the rear end of the pushing rod, the first transmission assembly comprises a driving block fixedly mounted at the rear end of the outer wall of the piston of the first pneumatic device and a driving block groove formed at the rear end of the pushing sheet, the pushing sheet moves backwards to drive the piston of the first pneumatic device to be in a compression state, the pushing sheet moves forwards to drive the piston of the second pneumatic device to be in the compression state through the transmission assembly, the second transmission assembly comprises a clamping groove formed in the top end of the pushing sheet, a gear rod, a reset spring, a small gear, a large gear and a large gear, the small gear is meshed and connected with the upper portion of the gear rod, the small gear is synchronous with the large gear, and the large gear is formed on the outer wall of the piston of the second pneumatic device and is connected with the outer wall of the piston of the second pneumatic device The gear row is meshed and connected with the large gear; the positioning assembly comprises a central cylinder fixed on the piston channel, a clamping ring rotatably connected with the rear end of the central cylinder and locking blocks respectively fixed on the outer walls of the rear ends of the two pistons and matched and locked with the clamping ring, the clamping ring is used for locking the locking blocks, and gaps for the locking blocks to penetrate through are formed in the edge of the clamping ring;
trigger is detained and is penetrated mechanism and is included catch plate, transfer line, recovery spring and trigger, the top front portion of trigger rotates through the pivot to be connected on the rifle body, the catch plate is in with the fixed setting of axle center the rear portion of snap ring, the one end of transfer line with the top rear portion of trigger is passed through hinge spring and is rotated the connection, and the other end is used for promoting fixed the setting and is in first lug on the catch plate, the number of first lug is two, with the centre of a circle of catch plate sets up for symmetry point symmetry, the one end of recovery spring is fixed on the trigger, the other end is adorned on the rifle body admittedly.
In the technical scheme, the section of the pushing sheet is arc-shaped and is sleeved on the outer wall of the piston channel of the second pneumatic device in a sliding manner,
in the above technical scheme, the catch plate passes through connecting rod and snap ring fixed connection, the one end of connecting rod is fixed the rear portion of snap ring, the other end passes the center of bottom plate is fixed the catch plate is anterior, catch plate, connecting rod and snap ring three set up with the axle center.
In the above technical scheme, the snap ring is made of an elastic material.
In the technical scheme, the cross section of the locking block is triangular, the middle of the clamping ring is of a truncated cone-shaped structure, the front end of the clamping ring is provided with a lug, the lug is rotatably connected with the central cylinder, and one side of the tip end of the triangle is locked with the edge of the truncated cone-shaped structure.
In the technical scheme, the gun stock is formed at the rearmost part of the gun body, and the gun is convenient to hold.
In the technical scheme, the central cylinder is fixedly provided with a limiting rod for limiting the position of the gear rod, and the axis rotating shafts of the pinion and the bull gear are rotatably connected to the side surface of the central cylinder.
In the technical scheme, the front end of the push rod of the driving assembly is fixedly connected to the pulling handle, the pulling handle is sleeved on the lower portion of the outer wall of the gun barrel in a sliding mode, and the pulling handle comprises a left semi-annular device and a right semi-annular device.
In the technical scheme, the piston comprises an air plug in sealed sliding connection with the piston channel, an air cylinder and a power spring, wherein the air cylinder and the power spring are fixed at the rear part of the air plug; the air plug can be made of rubber, so that the sealing performance is improved.
As a preferable mode, the front end of the bottom plate is fixedly provided with a spring limiting block, and the spring limiting block is coaxially sleeved in the power spring and used for limiting the position of the power spring during stretching and compressing.
The invention has the advantages and beneficial effects that: the pneumatic device converts energy into a gas pressure mode to provide driving force for the bullet, so that the bullet is not easy to damage in the whole launching process, and the safety is high. And, utilize the magazine can once only load a lot of bullets, can load the bullet to the barrel through the bullet connecting pipe is automatic during shooting each time, load and put a bullet and just can carry out multiple shooting, can launch the bullet in succession, convenient to use.
Drawings
Fig. 1 is a schematic structural diagram of the loading state of the invention (loading is the state that a power spring in a piston is compressed).
Fig. 2 is an enlarged view of the interior of the barrel of fig. 1.
Fig. 3 is a schematic view of the firing state of the present invention (cocked, i.e., the power spring in the piston is in tension).
Fig. 4 is an enlarged view of the interior of the barrel of fig. 3.
Fig. 5 is a schematic view of the transmission of fig. 1.
Fig. 6 is a cross-sectional view D-D in fig. 1.
FIG. 7 is a cross-sectional view of the grip of FIG. 1.
Fig. 8 is a schematic view of the structure of the transmission gear in fig. 3.
Fig. 9 is a left side view of the push plate and connecting rod of fig. 1.
Wherein:
1: gun body, 11: piston, 111: air lock, 112: power spring, 113: bottom plate, 114: piston passage, 115: gas conduit, 116: spring stopper, 12: locking block, 121: gas cylinder, 13: gas lead-out port, 141: large gear, 142: pinion, 143: gear lever, 144: gag lever post, 145: return spring, 146: row of teeth, 15: center tube, 21: snap ring, 22: push plate, 23: drive rod, 24: return spring, 25: trigger, 251: rotating shaft, 26: hinge spring, 27: connecting rod, 28: first bump, 29: notch, 3: stock, 4: magazine, 5: barrel, 51: bullet channel, 61: pulling the grip, 611: a cartridge, 612: serration groove, 613: groove, 614: second bump, 615: first beam, 616: second beam, 617: third beam, 618: fourth beam, 619: fifth cross member, 62: push rod, 63: push sheet, 631: card slot, 632: drive block, 633: drive block groove, 7: first pneumatic device, 8: a second pneumatic device.
For a person skilled in the art, other relevant figures can be obtained from the above figures without inventive effort.
Detailed Description
In order to make the technical solution of the present invention better understood, the technical solution of the present invention is further described below with reference to specific examples.
Example one
A double-piston interlinked shooting toy gun comprises a gun body 1, a bullet adding and shooting mechanism positioned at the front end of the gun body 1, a pneumatic mechanism positioned in the middle of a cavity formed in the gun body and used for pushing bullets to shoot out by air pressure, a loading mechanism used for accumulating energy for the pneumatic mechanism, and a trigger buckling and shooting mechanism positioned at the rear part of the gun body 1 and used for triggering the pneumatic mechanism to release energy;
the bullet adding and ejecting mechanism comprises a gun barrel 5 arranged at the front end of the gun body 1, a bullet channel 51 formed in the gun barrel 5 and used for ejecting a bullet, and a magazine 4 arranged at the top end of the gun barrel 5 and communicated with the bullet channel 51;
the pneumatic mechanism comprises a first pneumatic device 7 and a second pneumatic device 8 which are symmetrically arranged; the first pneumatic device 7 and the second pneumatic device 8 both comprise a piston channel 114, a piston 11 arranged at the rear end of the piston channel and a bottom plate 113 used for fixing the rear end of the piston, the front end of the piston 11 is hermetically connected with the inner wall of the piston channel 114, the piston 11 is driven and compressed by the loading mechanism and is driven and ejected by the trigger 25 ejection mechanism; the front ends of the two piston channels 114 are communicated with the rear end of the gas outlet 13 through a gas conduit 115, and the front end of the gas outlet 13 is communicated with the bullet channel 51;
the loading mechanism comprises a driving assembly, a first transmission assembly for compressing the piston of the first pneumatic device 7, a second transmission assembly for compressing the piston of the second pneumatic device 8 and a positioning assembly for locking the compressed piston; the driving assembly comprises a pushing rod 62 driven to move back and forth, a pushing sheet 63 slidably sleeved on the outer wall of the piston channel 114 of the second pneumatic device 8 and fixedly connected with the rear end of the pushing rod 62, the first transmission assembly comprises a driving block 632 fixedly mounted at the rear end of the outer wall of the piston of the first pneumatic device 7 and a driving block groove 633 formed at the rear end of the pushing sheet 63, the pushing sheet 63 moves backwards to drive the piston of the first pneumatic device 7 to be in a compressed state, the pushing sheet 63 moves forwards to drive the piston of the second pneumatic device 8 to be in a compressed state through the transmission assembly, the second transmission assembly comprises a clamping groove 631 formed at the top end of the pushing sheet 63, a gear rod 143 with the bottom end capable of being inserted into the clamping groove 631 in an adaptive manner, and a return spring 145 for driving the gear rod 143 to return, A pinion gear 142 engaged with the upper portion of the gear lever 143, a bull gear 141 synchronized with the pinion gear 142, and a row of teeth 146 formed on the outer wall of the piston of the second pneumatic device 8 and engaged with the bull gear 141; the positioning assembly comprises a central cylinder 15 fixed on a piston channel 114, a clamping ring 21 rotatably connected with the rear end of the central cylinder 15 and locking blocks 12 respectively fixed on the outer walls of the rear ends of the two pistons and matched and locked with the clamping ring, the clamping ring 21 is used for locking the locking blocks 12, and a gap 29 for the locking blocks 12 to pass through is formed on the edge of the clamping ring 21;
trigger withhold mechanism includes catch plate 22, transfer line 23, recovery spring 24 and trigger 25, the top front portion of trigger 25 rotates through pivot 251 to be connected on rifle body 1, catch plate 22 passes through connecting rod 27 and is in with the fixed setting of axle center the rear portion of snap ring 21, the one end of transfer line 23 with hinge spring 26 is passed through to the top rear portion of trigger 25 and rotates to be connected, and the other end is used for promoting fixed the setting first lug 28 on catch plate 22, the number of first lug 28 is two, with the centre of a circle of catch plate 22 sets up for symmetry point symmetry, the one end of recovery spring 24 is fixed on trigger 25, and the other end is adorned admittedly on rifle body 1.
The working mode is as follows:
(1) a suitable number of cartridges are introduced into the magazine 4 through the magazine opening, one of the cartridges passing through a cartridge connecting tube of the same diameter as the cartridge into the connection between the gas outlet 13 and the cartridge channel 51. (2) When the pushing rod 62 is pulled to move backwards, so that the pushing sheet 63 moves backwards, when the driving block groove 633 on the pushing sheet 63 contacts the driving block 632, the driving block 632 enters the driving block groove 633, the pushing sheet 63 pushes the driving block 632 to move backwards, and the piston of the first pneumatic device 7 is driven to slide backwards until the locking block 12 on the piston of the first pneumatic device 7 is buckled at the rear part of the snap ring 21, so that the piston at the rear part of the first pneumatic device 7 is in a compressed and locked state, and at this time, the gear rod 143 is clamped in the clamping groove 631 on the pushing sheet 63. (3) When the pushing rod 62 is pushed forward, the pushing sheet 63 drives the gear rod 143 to move forward, so that the pinion 142 rotates counterclockwise, the pinion 142 drives the gearwheel 141 to rotate counterclockwise together, and under the driving of the gearwheel 141, the piston of the second pneumatic device 8 moves backward until the locking block 12 at the rear end of the second piston is clamped at the rear part of the snap ring 21, so that the second piston is in a compression locking state. Therefore, the two pistons are in a state of compression locking and energy accumulation, and the aim of loading two pneumatic devices at a time is fulfilled.
When the bullet is launched, the trigger 25 is pulled, the transmission rod 23 pushes the first bump 28 on the push plate 22 to drive the push plate 22 to rotate, the snap ring 21 integrally connected with the push plate 22 rotates simultaneously, in the rotating process, when the locking block 12 on the piston in the second pneumatic device 8 is aligned to the notch 29 on the snap ring 21, the locking block 12 penetrates through the notch 29, the piston is released, the piston slides forwards along the piston channel to compress the gas in the piston channel, the generated gas can be gathered at the gas leading-out port 13 through the gas guide pipe 115 to push the bullet to be launched along the bullet channel 51, and the snap ring 21 stops between the two locking blocks 12 after rotating to 120 degrees in the process of completing the launching of the second pneumatic device 8. The trigger 25 is pulled again, the clasp 21 continues to rotate until the piston on the first pneumatic device 7 repeats the above movement, pushing the second bullet to fire, completing the second firing.
Preferably, the section of the pushing sheet 63 is arc-shaped, and the pushing sheet 63 is slidably sleeved on the outer wall of the piston channel 114 of the second pneumatic device 8, and interferes with the driving block groove 633 to drive the piston of the first pneumatic device 7 to compress when the pushing sheet 63 slides backwards, and drives the piston of the second pneumatic device 8 to compress through the transmission assembly when the horizontal groove moves forwards.
Preferably, the pushing plate 22 is fixedly connected with the snap ring 21 through a connecting rod 27, one end of the connecting rod 27 is fixed at the rear part of the snap ring 21, the other end of the connecting rod 27 penetrates through the center of the bottom plate 113 and is fixed at the front part of the pushing plate 22, and the pushing plate 22, the connecting rod 27 and the snap ring 21 are coaxially arranged.
Preferably, the snap ring 21 is made of an elastic material. The resilient construction facilitates the locking of the locking block 12 in its rear part by means of the snap ring 21. The locking block 12 is locked when it is located at the rear of the snap ring 21 and unlocked when it passes through the notch 29 in the snap ring 21.
Preferably, the cross section of the locking block 12 is triangular, the middle part of the snap ring 21 is a truncated cone-shaped structure with a protruding block at the front end, the protruding block is rotatably connected with the central cylinder 15, and one side of the tip end of the triangle is locked with the edge of the truncated cone-shaped structure.
Therefore, the locking block 12 gradually moves along the inclined surface of the circular truncated cone to pass through the circular truncated cone and be positioned at the rear part of the clamping ring 21, and the locking block is in a locking state.
Preferably, a butt 3 is formed at the rearmost part of the gun body 1, and the gun is convenient to hold.
Preferably, a limiting rod 144 for limiting the position of the gear rod 143 is fixedly mounted on the central cylinder 15, and the axes of the small gear 142 and the large gear 141 are rotatably connected to the side surface of the central cylinder 15.
Example two
The present embodiment further optimizes the loading mechanism on the basis of the first embodiment.
Preferably, the push rod 62 is located at the bottom inside the barrel 5 and is arranged parallel to the bullet channel 51. Therefore, the space distribution is optimized, and the structure is more compact.
Preferably, the front end of the pushing rod 62 of the driving assembly is fixedly connected to a pulling grip 61, the pulling grip 61 is slidably sleeved on the lower part of the outer wall of the barrel 5, and the pulling grip 61 comprises a left semi-annular device and a right semi-annular device;
a horizontal first cross beam 615 is arranged on the right side of the middle of the left semi-annular device, the first cross beam 615 penetrates through a sliding groove formed in the outer wall of the barrel 5 and is positioned in the barrel 5 for fixing the push rod 62, a sawtooth groove 612 is formed in the right end of the first cross beam 615, a horizontal second cross beam 616 is arranged on the right side of the upper portion of the left semi-annular device, a second bump 614 is arranged on the right end of the second cross beam 616, a horizontal third cross beam 617 is arranged on the right side of the lower portion of the left semi-annular device, and a groove 613 is formed in the right end of the third cross beam 617;
the left side of the upper portion of the right semi-annular device is provided with a horizontal fourth cross beam 618, the left end of the fourth cross beam 618 is provided with a groove 613 for the second bump 614 to be inserted in a matching mode, the middle portion of the right semi-annular device is provided with a sawtooth fixture block 611 capable of being inserted in the sawtooth groove 612 in a matching mode, the left side of the lower portion of the right semi-annular device is provided with a horizontal fifth cross beam 619, and the left end of the fifth cross beam 619 is provided with a second bump 614 capable of being inserted in the groove 613 in a matching mode.
The working mode is as follows:
the handle 61 is pulled to drive the push rod 62 to move back and forth, the first cross beam 615 on the left semi-annular device penetrates through a sliding groove in the lower portion of the gun body 1 to be connected with the push rod 62, the sawtooth groove 612 of the first cross beam 615 is matched and clamped with a sawtooth clamping block 611 on the right semi-annular device, the third cross beam 617 and the fifth cross beam 619 are arranged on the outer side of the lower portion of the gun body 1, and the second cross beam 616 and the third cross beam 617 are arranged inside the gun body 1; when the handle 61 is pulled slidably, the first beam 615 drives the push rod 62 to slide.
EXAMPLE III
The present embodiment further optimizes the pistons of the first pneumatic device 7 and the second pneumatic device 8 based on the first embodiment.
The piston comprises an air plug 111 in sealed sliding connection with the piston channel 114, an air cylinder 12 fixed at the rear part of the air plug 111 and a power spring 112, wherein one end of the power spring 112 is fixed on the bottom plate 113, and the other end of the power spring passes through the air cylinder 12 and then is fixed on the air plug 111. The air plug 111 can be made of rubber, so that the sealing performance is improved.
Preferably, the locking block 12 is fixedly disposed at a rear end of an outer wall of the cylinder 121 on a side close to the central cylinder 15. By defining the position of the gas cylinder 121, it functions to define the position of the gas plug 111.
Preferably, a spring stop block 116 is fixedly installed at the front end of the bottom plate 113, and the spring stop block 116 is coaxially sleeved in the power spring 112 and used for limiting the position of the power spring when the power spring is stretched and compressed.
The working mode is as follows:
when the push rod 62 slides backwards, the push sheet 63 drives the air cylinder 12 of the first pneumatic device 7 to slide backwards along the piston channel 114, and the power spring 112 compresses to form elastic potential energy until the gear rod 143 is matched with the clamping groove 631 and the locking block 12 is matched with the snap ring 21 to form locking; when the pushing rod 62 slides forwards, the pushing sheet 63 is driven to slide forwards, the clamping groove 631 in the pushing sheet 63 drives the gear rod 143 to move synchronously, the pinion 142 rotates anticlockwise to drive the gearwheel 141 to rotate synchronously, the gearwheel 141 drives the air cylinder 12 of the second pneumatic device 8 to slide backwards along the piston channel 114, the power spring 112 is compressed to form elastic potential energy, and the restoring spring 145 drives the gear rod 143 to reset, and the locking block 12 is matched and clamped with the clamping ring 21; when the trigger 25 is pulled, the snap ring 21 and the locking block 12 are released, the spring is reset to release elastic potential energy, the gas cylinder 121 is driven to slide forwards in the piston channel 114, the gas plug 111 and the piston channel 114 form a closed space, and gas in the piston channel 114 is compressed to the gas guide pipe 115 and is converged to the gas guide outlet 13.
Spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used in the embodiments for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "lower" can encompass both an upper and a lower orientation. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Moreover, relational terms such as "first" and "second," and the like, may be used solely to distinguish one element from another element having the same name, without necessarily requiring or implying any actual such relationship or order between such elements.
The invention has been described in an illustrative manner, and it is to be understood that any simple variations, modifications or other equivalent changes which can be made by one skilled in the art without departing from the spirit of the invention fall within the scope of the invention.
Claims (10)
1. The utility model provides a double-piston interlinked shooting toy gun which characterized in that: the bullet shooting device comprises a gun body (1), a bullet adding and shooting mechanism positioned at the front end of the gun body (1), a pneumatic mechanism positioned in a cavity formed in the gun body and used for pushing a bullet to shoot out by air pressure, a loading mechanism used for accumulating energy for the pneumatic mechanism, and a trigger buckling and shooting mechanism positioned at the rear part of the gun body (1) and used for triggering the pneumatic mechanism to release energy;
the bullet adding and ejecting mechanism comprises a gun barrel (5) arranged at the front end of the gun body (1), a bullet channel (51) formed in the gun barrel (5) and used for ejecting a bullet, and a magazine (4) arranged at the top end of the gun barrel (5) and communicated with the bullet channel (51);
the pneumatic mechanism comprises a first pneumatic device (7) and a second pneumatic device (8) which are symmetrically arranged; the first pneumatic device (7) and the second pneumatic device (8) respectively comprise a piston channel (114), a piston (11) arranged at the rear end of the piston channel and a bottom plate (113) used for fixing the rear end of the piston, the front end of the piston (11) is hermetically connected with the inner wall of the piston channel (114), and the piston (11) is driven to compress by the loading mechanism and is driven to eject by the trigger ejection mechanism; the front ends of the two piston channels (114) are communicated with the rear end of the gas outlet (13) through a gas conduit (115), and the front end of the gas outlet (13) is communicated with the bullet channel (51);
the loading mechanism comprises a driving assembly, a first transmission assembly for compressing a piston of the first pneumatic device (7), a second transmission assembly for compressing a piston of the second pneumatic device (8) and a positioning assembly for locking the compressed piston; the driving assembly comprises a pushing rod (62) which is driven to move back and forth and a pushing sheet (63) which is sleeved on the outer wall of a piston channel (114) of the second pneumatic device (8) in a sliding mode and is fixedly connected with the rear end of the pushing rod (62), the first transmission assembly comprises a driving block (632) fixedly arranged at the rear end of the outer wall of the piston of the first pneumatic device (7) and a driving block groove (633) formed at the rear end of the pushing sheet (63), the pushing sheet (63) moves backwards to drive the piston of the first pneumatic device (7) to be in a compressed state, the pushing sheet (63) moves forwards to drive the piston of the second pneumatic device (8) to be in a compressed state through the transmission assembly, the second transmission assembly comprises a clamping groove (631) formed at the top end of the pushing sheet (63), and a gear rod (143) with the bottom end capable of being inserted into the clamping groove (631) in an adaptive mode, A return spring (145) for driving the gear rod (143) to return, a pinion (142) meshed with the upper part of the gear rod (143), a gearwheel (141) synchronous with the pinion (142), and a gear row (146) formed on the outer wall of the piston of the second pneumatic device (8) and meshed with the gearwheel (141); the positioning assembly comprises a central cylinder (15) fixed between two piston channels, a clamping ring (21) rotatably connected with the rear end of the central cylinder (15) and locking blocks (12) respectively fixed on the outer walls of the rear ends of the two pistons and matched and locked with the clamping ring, the clamping ring (21) is used for locking the locking blocks (12), and notches (29) for the locking blocks (12) to penetrate through are formed in the edge of the clamping ring (21);
trigger withholds and penetrates mechanism and include catch plate (22), transfer line (23), recovery spring (24) and trigger (25), the top front portion of trigger (25) rotates through pivot (251) and connects on body of a gun (1), catch plate (22) are in with the fixed setting of axle center the rear portion of snap ring (21), the one end of transfer line (23) with the top rear portion of trigger (25) is passed through hinge spring (26) and is rotated the connection, and the other end is used for promoting fixed setting and is in first lug (28) on catch plate (22), the number of first lug (28) is two, with the centre of a circle of catch plate (22) sets up for symmetry point symmetry, the one end of recovering spring (24) is fixed on trigger (25), and the other end is adorned admittedly on body of a gun (1).
2. The dual piston serial shooting toy gun of claim 1, wherein: the section of the pushing sheet (63) is arc-shaped and is sleeved on the outer wall of the piston channel (114) of the second pneumatic device (8) in a sliding manner.
3. A double piston serial shooting toy gun as claimed in claim 1, wherein: the improved push plate is characterized in that the push plate (22) is fixedly connected with the clamping ring (21) through a connecting rod (27), one end of the connecting rod (27) is fixed to the rear portion of the clamping ring (21), the other end of the connecting rod penetrates through the center of the bottom plate (113) and is fixed to the rear portion of the push plate (22), and the push plate (22), the connecting rod (27) and the clamping ring (21) are coaxially arranged.
4. The dual piston serial shooting toy gun of claim 1, wherein: the cross section of the locking block (12) is triangular, the middle of the clamping ring is of a truncated cone-shaped structure, the front end of the clamping ring is provided with a lug, the lug is rotatably connected with the central cylinder (15), and one side of the tip end of the triangle is locked with the edge of the truncated cone-shaped structure.
5. The dual piston serial shooting toy gun of claim 1, wherein: the rearmost part of the gun body (1) is provided with a gun stock (3).
6. The dual piston serial shooting toy gun of claim 1, wherein: and a limiting rod (144) for limiting the position of the gear rod (143) is fixedly arranged on the central cylinder (15), and the axes of the pinion (142) and the bull gear (141) are rotatably connected to the side surface of the central cylinder (15).
7. The dual piston serial shooting toy gun of claim 1, wherein: the front end of a push rod (62) of the driving assembly is fixedly connected to a pulling handle (61), the pulling handle (61) is sleeved on the lower portion of the outer wall of the gun barrel (5) in a sliding mode, and the pulling handle (61) comprises a left semi-annular device and a right semi-annular device.
8. The dual piston serial shooting toy gun of claim 1, wherein: the piston comprises an air plug (111) in sealing sliding connection with the piston channel (114), an air cylinder (121) and a power spring (112) which are fixed at the rear part of the air plug (111), one end of the power spring (112) is fixed on the bottom plate (113), and the other end of the power spring penetrates through the air cylinder (121) and then is fixed on the air plug (111).
9. The dual piston serial shooting toy gun of claim 8, wherein: the front end of the bottom plate (113) is fixedly provided with a spring limiting block (116), and the spring limiting block (116) is sleeved in the power spring (112) with the same axle center.
10. The dual piston serial shooting toy gun of claim 1, wherein: the snap ring (21) is made of elastic materials.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811301122.9A CN109556455B (en) | 2018-11-02 | 2018-11-02 | Toy gun with double pistons capable of shooting continuously |
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| CN201811301122.9A CN109556455B (en) | 2018-11-02 | 2018-11-02 | Toy gun with double pistons capable of shooting continuously |
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| CN109556455A CN109556455A (en) | 2019-04-02 |
| CN109556455B true CN109556455B (en) | 2021-04-09 |
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| CN110538522B (en) * | 2019-09-20 | 2020-12-11 | 江苏蓝电环保股份有限公司 | A filter equipment for industrial automation exhaust-gas treatment |
| CN113091507B (en) * | 2021-04-06 | 2022-08-19 | 湖南工学院 | High-pressure gun for police |
| CN114852283B (en) * | 2022-06-07 | 2023-04-11 | 中广核新能源六安有限公司 | Surface of water photovoltaic module installing the system |
| CN116465587B (en) * | 2023-03-29 | 2024-04-16 | 中国飞机强度研究所 | Test system for introducing small-energy low-speed impact damage |
| CN116667058B (en) * | 2023-07-31 | 2023-11-17 | 深圳市立电连接科技有限公司 | Energy storage connector |
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| CN2230437Y (en) * | 1995-05-19 | 1996-07-03 | 刘德民 | Recoil double-tube type spring piston air gun |
| US20070034197A1 (en) * | 2005-08-15 | 2007-02-15 | Tschech Steven E | Rapid-firing projectile launcher |
| HK1138476A2 (en) * | 2009-12-23 | 2010-08-20 | Buzz Bee Toys H K Co | Toy air gun |
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