KR20050001309A - Gas Supply Apparatus for Gas Type Toy Gun - Google Patents

Abstract

PURPOSE: A gas supply device of a toy gun is provided to prevent the unnecessary operation of a gas valve portion by certainly maintaining a decock state of a hammer portion. CONSTITUTION: A gas passage(58) supplies gas for firing a charged bullet in a charging chamber. A switching valve portion(50) opens and closes the gas passage selectively. A hammer portion(24) rotates from a first position to a second position quickly by interlocking with a trigger and rotates from the first position to the second position slowly without the trigger. A position deciding member(32) decides the position for the hammer portion by closely facing to the hammer portion in the second position. An operation communication member(43) opens the gas passage from the closed state to the opened state through the switching valve portion by moving to a first movement according to the fast rotation of the hammer portion and forcibly moving the switching valve. The operation communication member maintains the closed state of the gas passage through the switching valve portion without forcibly moving the switching valve portion by moving a second movement according to the slow rotation of the hammer portion. Thereby, the hammer portion maintains a decock state certainly.

Description

Gas Supply Apparatus for Gas Type Toy Gun}

The invention described in the claims of the present application, the opening and closing valve portion for opening and closing the gas passage for supplying the gas used for the firing of the bullet loaded in the long magazine chamber, by operating the rotation of the hammer portion, the gas supply through the gas passage It is related with the gas supply mechanism of the gas-type toy gun which makes this happen.

In the toy gun called an air soft gun, in addition to a shape and a texture, it is manufactured so that an external action may also look like a real thing. Among such toy guns, for example, a pressure accumulator chamber in which a gas is filled in a grip is provided, and the gas passage connected to the accumulator chamber is shifted from the closed state to the open state by the rotation of a hammer linked to the operation of the trigger. To release the bullet loaded in the long chamber by the gas pressure supplied to the long chamber through the gas passage in the open state, and to open the gas by the rotation of the hammer. It is known that the gas pressure through the passage is also used for the movement of the slider arranged along the barrel, and the movement of the slider causes the supply of the next bullet to the empty magazine room (for example, See Patent Document 1).

The toy gun shown in Patent Literature 1 includes, in addition to a hammer, an accumulator chamber, and a slider portion, a firing movable pin that is beaten by a hammer that rotates in conjunction with a trigger pulling operation, a piston member, and a valve portion. It is provided with the valve means which moves by the launching pin which beaten by the hammer, and makes the gas path connected to the pressure storage chamber from the closed state to the open state. The gas pressure from the pressure storage chamber through the gas passage opened by the valve means is used not only for firing the bullet loaded in the long shot chamber but also for retreating the slider portion. And the hammer which takes the rotational position which pushes a press force with the movable movable pin by retracting a slider part rotates in the direction away from a movable movable pin, and a valve means makes a gas path From the open state to the closed state. After the gas passage is in the closed state, the slider portion continues to retreat further by its inertia, and when it reaches the last retreat position, it advances by the bias force acting on it. By advancing this slider part, the bullet hold | maintained at the top end of a magazine is conveyed toward a long magazine room, and, thereby, supply of the next bullet to the empty magazine room is made.

In such a gas toy gun, for example, a gas passage connected to a gas supply source, such as a pressure storage chamber, is opened and closed by using a hammer, a launching pin for beating by a rotating hammer, and a valve means. Normally, for example, as shown in FIG. 15, the valve means 12 is movably disposed with respect to the gas passage 11 connected to the gas supply source, and at the same time, the launching operation is performed behind the valve means 12. The pin 13 is arranged to be movable.

In Fig. 15, as shown by the dashed-dotted line, the hammer strut is placed in mutual engagement with the hammer 14 placed in a state of standing up (referred to as a cock state) to prepare for bullet shooting. The rotation lever 17 which regulates the rotation of the hammer 14 through which the force of the hammer spring 16 acts through the strut 15 is mutually engaged with the hammer 14 when the trigger (not shown) is pulled out. The state is released, whereby the hammer 14 placed in the cock state rotates at a high speed forward in accordance with the force of the hammer spring 16 acting on it. The hammer 14, which rotates at high speed, takes its bent portion 14A at a position spaced apart from the valve means 12 which keeps the gas passage 11 closed, as shown by the solid line in FIG. As shown in FIG. 16, it penetrates into the recessed part 18A provided in the rear end part of the slider part 18, and, through the state which contacts the rear part of the use movable pin 13, thereby launching movable pin 13 for launching. Beat)

The launching movable pin 13 beaten by the hammer 14 moves in a direction against the biasing force of the spring member recommended therein and abuts the valve means 12, whereby the valve means 12 moves the gas passage 11 from the closed state to the open state.

<Patent Document 1>

Japanese Patent Application Laid-Open No. 8-233492 (pages 5 to 7, FIGS. 4 to 10).

In the case of a gas toy gun, as in the case of a real gun, when the hammer is stored in a predetermined place in an unused state or carried in an unused state, the hammer, which is in a cock state, is moved forward relatively slowly by manual operation. They fall down and fall into a collapsed state (called a decock state) without hitting, for example, a bullet firing pin (firing pin) necessary for firing the bullet. In other words, the hammer rotates at a low speed from the cocked position and falls to the decocked position.

Based on this point, as shown in FIG. 15, a gas supply mechanism including a gas passage 11, a valve means 12, a firing movable pin 13, and a hammer 14 is provided. In a conventional gas toy gun, for example, when stored in a predetermined place in an unused state or carried in an unused state, once the trigger (not shown) is pulled out, it is mutually associated with the rotation lever 17 by it. The engaged hammer 14 releases the force of the hammer spring 16 acting thereon, from the cock state shown by the dashed-dotted line in FIG. 15, slowly by manual operation, to the solid line in FIG. It moves to the decocked state shown by the figure, and is maintained in the decocked state. The hammer 14 taking the decock state brings the beating portion 14A close to or in contact with the rear portion of the firing movable pin 13, but does not press-move the firing movable pin 13, thus, The valve means 12 takes a position where the gas passage 11 is kept in an open state, abuts on one end of the rotation lever 17, and is locked at that position. When the hammer 14 is in the decocked state, the hammer spring 15 is placed in a state in which neither the compression nor the extension is applied, so that the hammering force is not applied to the hammer 14.

In this way, even in the conventional gas toy gun, the hammer 14 is maintained in the decocked state when it is in an unused state, but the hammer 14 placed in such a decocked state is sufficiently stable in terms of its mechanism. It is hard to see that you have. For example, when a relatively large pressing force is applied to the hammer 14 in the decocked state from the rear thereof, the hammer 14 is released from the engaged state with the rotation lever 17 or the hammer ( Deformation or breakage or the like occurs in the rotation lever 17 engaged with the 14, and the hammer 14 undesirably presses the firing movable pin 13, whereby the gas passage ( There is a risk of undesirably making the operation of 11) from the closed state to the open state.

And when the situation which the press movement of the movable movable pin 13 for hammering by the hammer 14, and the operation | movement which make the gas passage 11 of the valve means 12 accompanying it occur from the closed state to the open state arises undesirably, The supply of gas from the gas supply source through the gas passage 11 is made undesirably, for example, an explosion in which bullet is fired by the gas is caused.

In view of this point, the invention described in the claims of the present application is a hammer portion in conjunction with a trigger operation to fire the bullet, the on-off valve portion for opening and closing the gas passage for supplying the gas used for firing the bullet. It is operated by rotation, and the gas is supplied through the gas passage, and the hammer part which moved to the decock state without reliance of the trigger operation which fires a bullet from a cock state maintains a decock state, Provided is a gas supply mechanism for a gas type toy gun that can avoid a situation in which an on-off valve portion is undesirably operated by an unwanted pressure.

1 is a partially broken side view showing an example of a gas supply mechanism of a gas toy gun according to the invention according to any one of claims 1 to 6 in the claims of the present application, with an example of a gas toy gun to which it is applied; to be.

FIG. 2 is a cross-sectional view provided for explaining the configuration and operation of an example of the gas supply mechanism shown in FIG. 1.

3 is a cross-sectional view provided for explaining the configuration and operation of an example of the gas supply mechanism shown in FIG. 1.

FIG. 4 is a cross-sectional view provided for explaining the configuration and operation of an example of the gas supply mechanism shown in FIG. 1.

FIG. 5 is a cross-sectional view provided for explaining the configuration and operation of an example of the gas supply mechanism shown in FIG. 1. FIG.

6 is a cross-sectional view provided for explaining the configuration and operation of an example of the gas supply mechanism shown in FIG. 1.

FIG. 7 is a cross-sectional view provided for explaining the configuration and operation of an example of the gas supply mechanism shown in FIG. 1.

8 shows an example of a gas supply mechanism of a gas toy gun according to the invention according to any one of claims 1 to 3 and 7 to 9 in the claims of the present application, and an example of a gas toy gun to which it is applied. Some broken side views shown together.

9 is a cross-sectional view provided for explaining the configuration and operation of an example of the gas supply mechanism shown in FIG. 8.

FIG. 10 is a cross-sectional view provided for explaining the configuration and operation of an example of the gas supply mechanism shown in FIG. 8.

FIG. 11 is a cross-sectional view provided for explaining the configuration and operation of an example of the gas supply mechanism shown in FIG. 8.

12 is a cross-sectional view provided for explaining the configuration and operation of an example of the gas supply mechanism shown in FIG. 8.

FIG. 13 is a cross-sectional view provided for explaining the configuration and operation of an example of the gas supply mechanism shown in FIG. 8.

14 is a cross-sectional view provided for explaining the configuration and operation of an example of the gas supply mechanism shown in FIG. 8.

It is sectional drawing provided in description of the structure and operation | movement of an example of the gas supply mechanism of the conventional gas type toy gun.

It is sectional drawing provided in description of the structure and operation | movement of an example of the gas supply mechanism of the conventional gas type toy gun.

Explanation of symbols on the main parts of the drawings

23, 73 Hz; Long room 24, 74 mm 3; Hammer part

30, 80; Toy gun body 32, 82; Slider

32A, 82A; Rear end portions of the slider portions 43 and 90; Movable holiday member

47; Spring members 48, 88; Coil spring

50, 99; On-off valve section 57, 97; Accumulator

58, 98; Gas outlet passage 59, 100; Connecting passage

89 kPa; Pressing pin

The gas supply mechanism of the gas-type toy gun which concerns on the invention as described in any one of Claims 1-9 in the Claim of this application is a gas passage for supplying the gas used for the shot of the bullet loaded in the long magazine room. And an opening / closing valve portion for selectively taking an open state for supplying gas to the gas passage and a closed state for not supplying gas, and a first position from the first position to the second position in conjunction with the trigger operation to fire the bullet. The hammer part which makes a low-speed rotation from the 1st position to the 2nd position which does not depend on a high speed rotation and a trigger operation made to fire a bullet, and the hammer part which occupies a 2nd position, and contact | position the hammer part When the positioning member and the hammer portion rotate at a high speed, the opening / closing valve portion is pressed by performing a first movement according to the high speed rotation. To move the gas passage from the closed state to the open state, and when the hammer part rotates at a low speed, the second valve according to the low speed rotation is pressed to move the on / off valve part by pressure. Instead, the opening / closing member is provided with a movable holiday member for taking a state in which the gas passage is kept in a closed state.

In the gas supply mechanism of the gas-type toy gun which concerns on the invention as described in any one of Claims 1-9 in the Claim of this application comprised as mentioned above, in a trigger operation which a hammer part is made to fire a bullet. Slow rotation is caused by the triggering operation for firing the bullet and interlocking high-speed rotation. Both the high speed rotation and the low speed rotation of the hammer portion become a movement from the cock state to the decock state, and the hammer portion shifted to the decock state receives the positioning by the positioning member.

Then, when the hammer portion rotates at high speed, the movable holiday member presses and moves the on / off valve portion in accordance with the high speed rotation of the hammer portion, and causes the on / off valve portion to move from the closed state to the open state. As a result, the gas is supplied through the gas passage, for example, a bullet is fired. When the hammer portion rotates at a low speed, the movable holiday member does not press-move the on-off valve portion according to the low-speed rotation of the hammer portion, and takes the state in which the gas passage is kept in the closed state. As a result, the gas is not supplied through the gas passage.

The movable holiday member is arranged so that engagement with the hammer part and the opening / closing valve part can be performed at a position spaced apart from the hammer part, as in the case of the gas supply mechanism of the gas toy gun according to the invention described in claim 4, for example. When the hammer portion rotates at a high speed, the first valve in the hammer portion, for example, the contact surface portion, is pressed to move the on / off valve portion, and when the hammer portion rotates at low speed, the first portion of the hammer portion rotates. Rotating to the hammer portion as in the case of the gas supply mechanism of the gas toy gun according to the invention described in claim 7 or not, for example, not pressing the opening / closing valve portion in engagement with the two portions, for example, the recessed portion. It is attached so that it can be attached, and it is urged in a predetermined rotational direction by the urging means provided in the hammer part, and it arrange | positions so that engagement with an opening-closing valve part is possible, and a hammer part can perform high speed rotation. At this time, the on-off valve part is pushed and moved by a relatively small amount of rotation caused by the biasing means, and when the hammer part is rotated at a low speed, the on-off valve part is not pressed and moved by a relatively large amount of rotation.

According to the gas supply mechanism of the gas toy gun concerning the invention as described in any one of Claims 1-9 in such a claim of this application, operation | movement of the movable holiday member according to each of the high speed rotation and low speed rotation of a hammer part is carried out. As a result, when the hammer portion rotates at a high speed, the on-off valve portion moves the gas passage from the closed state to the open state, and gas is supplied through the gas passage, whereby, for example, a state in which a bullet is fired is released. When the hammer portion rotates at a low speed, the on-off valve portion keeps the gas passage closed, so that gas is not supplied through the gas passage. Then, when the hammer portion moves from the cock state to the decock state by performing the high speed rotation or the low speed rotation, it is mechanically positioned by the positioning member in contact with it, thereby stably maintaining the decock state. As a result, the hammer part which shifted to the decock state while performing a low-speed rotation and keeping the gas passage in the closed state in the on-off valve part is positioned by the positioning member to ensure the decock state. The situation where the on-off valve part is undesirably operated by the undesired pressing force of the hammer part taking the decock state is avoided.

<Embodiment of the Invention>

BRIEF DESCRIPTION OF THE DRAWINGS The example of the gas supply mechanism of the gas type toy gun which concerns on the invention as described in any one of Claims 1-6 in a claim of this application is shown with the gas type toy gun to which it was applied.

In the gas toy gun shown in FIG. 1, a trigger 21, a barrel portion 22, a long shot chamber 23 provided at a rear end portion of the barrel portion 22, a hammer portion 24, and a grip portion 25 are provided. A toy gun main body 30 and a case 31 detachably housed in the grip portion 25 are provided, and with respect to the barrel portion 22, a slider which is movable in the direction along the barrel portion 22. The part 32 is arrange | positioned. The long charring chamber 23 is formed inside 23 A of annular members which consist of elastic friction materials, such as a rubber material, and 23 A of annular members are arrange | positioned inside the rear end part of the barrel part 22. As shown in FIG.

The grip part 25 is arrange | positioned with the movable bar 33 extended back from the trigger 21, and the movable bar 33 is able to move to the direction along the barrel part 22. As shown in FIG. When the trigger 21 is pulled, the trigger 21 moves backward from the operation start position that is forward of the contact portion 34 provided on the toy gun main body 30, and with this, the movable bar 33 also faces backward. Move. The leaf spring 35 abuts on the rear end of the movable bar 33, and the leaf spring 35 exerts a force on the movable bar 33 to push it forward.

The slider part 32 is fitted to the part in which the barrel part 22 in the toy gun main body 30 was provided, and the front end part is a toy in the state in which the trigger 21 is in the operation start position. The barrel 22 in the gun main body 30 is placed at a reference position which is a position close to the front end of the provided portion. Moreover, the slider part 32 is a toy gun main body (not shown) by the coil spring (not shown) arrange | positioned at the toy gun main body 30 in the state which the whole can move to the direction along the barrel part 22. 30) toward the front side.

The hammer part 24 is provided with the upper part which the rear end part 32A of the slider part 32 selectively contacts, and the lower part provided with the some engagement end, and the lower part has the shaft 37 It is attached to the rear end part of the toy gun main body 30 through it, and the rotation which made the shaft 37 the support shaft is attained. Moreover, the hammer strut provided in the lower part of the hammer part 24 with the one end part engaged with the hammer spring 38 arrange | positioned in the lower part of the grip part 25 via the cap 39 ( The other end of 40 is attached via the pin 41. As a result, the hammer portion 24 receives the subordinate force by the hammer spring 38 through the cap 39 and the hammer strut 40, and as shown by arrow a in FIG. It is urged in the direction (direction a) toward the rear end portion 32A of the slider portion 32.

The recessed part 24A is provided in the lower side part of such a hammer part 24, and the hammer part 24 is the initial state by which the case 31 is attached to the grip part 25 ( In the state shown in FIG. 1, the rear end portion 32A of the slider portion 32 abuts on the upper portion, and the rear end portion of the movable holiday member 43 is provided on the recessed portion 24A provided on the lower portion. The position is fixed by taking a state where 43A is engaged. At this time, the hammer part 24 is in the position which takes a decocked state.

The rotation lever 44 is attached to the toy gun main body 30 via the shaft 45 in the position near the downward side part of the hammer part 24 used as the downward direction of the movable holiday member 43. The movable contact member 46 is also engaged with the shaft 45.

As shown in FIG. 2, the movable holiday member 43 is provided with the long hole 43B, and is attached to the toy gun main body 30 via the shaft 42 which penetrates this long hole 43B. . Moreover, in the long hole 43B, the coil spring 47 which biases the whole movable holiday member 43 to the back side with respect to the shaft 46 is arrange | positioned. Moreover, the coil spring 48 which biases the movable holiday member 43 downward is arrange | positioned between the movable holiday member 43 and the toy gun main body 30. As shown in FIG. Thereby, the movable holiday member 43 is urged to the rear side with respect to the shaft 46 by the coil spring 47, and is urged downward by the coil spring 48 to the long hole 43B. Receiving the guide by the engaged shaft 46 enables movement in the front-rear direction, and enables rotation with the shaft 46 as the rotation center. And the movable holiday member 43 is a rod part provided with the state which engages the rear end 43A with the hammer part 24, and the front-end part 43C in the opening-closing valve part 50 mentioned later. The state which abuts on the rear end of 51 is made possible.

As shown in FIG. 2, the rotation lever 44 can rotate with the shaft 45 as the rotation center, and the upper end portion 44A capable of engaging with the lower portion of the hammer portion 24. ) Is provided to form a curved shape as a whole, and a leaf spring 53 is engaged with the lower portion 44B. The leaf spring 53 acts on the rotation lever 44 by the biasing force of the direction which makes the upper end part 44A contact the lower side part of the hammer part 24. As shown in FIG.

As shown in FIG. 1, the leaf spring 53 is attached to the part which the lower end part becomes in the grip part 25 in the toy gun main body 30 with the lower end part of the leaf spring 35. As shown in FIG. .

On the other hand, the case 31 is inserted into the grip part 25 from the opening provided in the lower end part of the grip part 25, as shown in FIG. 1, and the bottom part comes in direct contact with the lower end part of the grip part 25, Positioning is made in the grip 25. The casing 31 includes a magazine 56 in which a coil spring 55 for biasing a plurality of loaded bullets BB is built in, for example, an accumulator chamber 57 filled with liquefied gas, and one end of which is axial. A gas discharge passage 58 connected to and extending from the pressure chamber 57, an open / close valve portion 50 for the gas discharge passage 58, and a connection passage 59 leading to the gas discharge passage 58 are formed. The connection passage 59 is connected to the bullet firing gas passage 61, which is provided at the movable member 60 disposed in the slider portion 32 and is connected to the bullet discharge chamber 23. The state is supposed to be taken.

The opening / closing valve part 50 with respect to the gas discharge | emission passage 58 is arrange | positioned so that the movement with respect to the gas discharge | emission passage 58 is carried out, and controls the opening | closing control of the gas discharge | emission passage 58 according to the position. As shown in FIG. 2, the on-off valve part 50 is fitted with an annular seal member 62 and a rod 51 integrally. In the normal state, as shown in FIGS. 1 and 2, the opening / closing valve unit 50 is provided with the gas discharge passage 58 by the force of the coil spring 63 attached to the rod 51. Take the position to make the state closed. The gas discharge passage 58 and the connection passage 59 are formed above the pressure storage chamber 57 in the case 31 disposed in the grip portion 25, and with this, the gas discharge passage 58 The opening / closing valve section 50 with respect to the upper and lower valve sections 50 is disposed above the pressure storage chamber 57 of the case 31 disposed in the grip section 25.

As shown in FIG. 1, the slider part 32 is in a reference position, the case 31 is positioned and mounted in the grip part 25, the bullet BB is loaded in the long bullet chamber 23, and the case The gas discharge passage 58 formed above the pressure storage chamber 57 in the 31 is closed by the on / off valve part 50, and similarly above the pressure storage chamber 57 of the case 31. It is connected to the bullet shot gas passage 61 which leads to the shot chamber 23 via the connection passage 59 formed. In addition, the hammer part 24 is in the position which takes a decocked state at this time.

In the gas toy gun shown in FIG. 1 as described above, the hammer portion 24, the rear end portion 32A of the slider portion 32, the movable holiday member 43, the gas deriving passage 58, and the connecting passage ( 59) and the part including the opening / closing valve part 50 constitute an example of the gas supply mechanism of the gas toy gun according to the invention according to any one of claims 1 to 6 in the claims of the present application. have.

And in the gas-type toy gun shown in FIG. 1, after the case 31 is mounted in the grip part 25 and positioned, for example, the state in which the bullet BB is not loaded in the long bullet chamber 23 is yet loaded. The slider portion 32 placed at the reference position is retracted from the reference position once with the movable member 60 by manual operation, and then released from the manual operation, and applied to the bias force of the coil spring (not shown). As a result, it moves forward together with the movable member 60 and returns to the reference position.

At this time, with the retreat of the slider part 32, the movable member 60 which closed the top end of the magazine 56 is retracted, and the top end of the magazine 56 is opened. As a result, by the negative force of the coil spring 55, the one placed at the uppermost position among the bullets BB filled in the magazine 56 is pushed up to the uppermost end and held at the uppermost end.

In addition, the hammer portion 24 is pressed by the rear end portion 32A of the slider portion 32 with the retraction of the slider portion 32, whereby the hammer from the position shown in Figs. The counter force of the hammer spring 38 transmitted via the strut 40 rotates in a direction opposite to the a direction (b direction). In connection with this, the rotation lever 44 rotates in the direction according to the force of the leaf spring 53. As shown in FIG. And as shown in FIG. 3, the hammer part 24 which rotates to b direction has engagement with the rear end 43A of the movable holiday member 43 with respect to the recessed part 24A provided in the downward side part. It is released and the position which takes cock state is reached. Then, the upper end portion 44A of the rotation lever 44 engages with the lower side portion of the hammer portion 24 so that the hammer portion 24 and the rotation lever 44 are in a mutually regulated position, and the hammer portion ( 24) is maintained at the position to take the cock state.

At this time, the lower portion of the hammer portion 24 placed in the cock position pushes up the movable holiday member 43 to pivot upward with the shaft 42 as the pivot center, thereby moving the movable holiday member ( 43, the upper position of compressing the coil spring 48 is taken. As a result, the movable holiday member 43 is subjected to a downward force by the compressed coil spring 48, but by the lower portion of the hammer portion 24 placed in a cocked position, the shaft 42 The downward movement with the center of rotation is stopped.

Then, once the retracted slider portion 32 switches from the retracted position to the forward position, the movable member 60 moves forward along with it, and the movable member 60 for advancing moves the front end portion of the top end of the magazine 56. It inserts in the inside and conveys the bullet BB hold | maintained there to the long shot chamber 23. At the same time, the movable member 60 closes the uppermost end of the magazine 56 again, and engages the front side portion with the long charring chamber 23 formed by the annular member 23A so as to fix the position. As a result, as shown in FIG. 1, the bullet BB is loaded into the long bullet chamber 23.

When the slider portion 32, which is advanced to supply the bullet BB to the long shot chamber 23, returns to the reference position, the gas outlet passage 58 is closed by the opening / closing valve portion 50. Then, it is brought into the state connected to the bullet shot gas passage 61 which continues to the shot chamber 23 via the connection passage 59 again.

In this way, when the trigger 21 is pulled in the state where the bullet BB is loaded in the shot chamber 23 as shown in FIG. 1, the movable bar 33 is connected to the leaf spring 35 with the trigger 21. Retreat against the forces As a result, as shown in FIG. 4, the rear end of the movable bar 33 presses the lower portion 44B of the pivoting lever 44 backward through the lower portion of the movable contact member 46. Then, the rotation lever 44 is rotated against the force of the leaf spring 53. As a result, the state of mutual engagement between the upper end portion 44A of the rotation lever 44 and the lower portion of the hammer portion 24 is released.

The hammer portion 24 released from the position-controlled state by the rotation lever 44 receives the force of the hammer spring 38 transmitted via the hammer strut 40, and moves the shaft 37 to the rotation center. High speed rotation in one a direction. Thereby, as shown in FIG. 5, the engagement state of the downward side part of the hammer part 24 and the movable holiday member 43 is canceled | released, and the movable holiday member 43 is a downward side part of the hammer part 24. As shown in FIG. It is released from the state pushed up by.

As a result, the movable holiday member 43 is in a state capable of rotating downward with the rotational center of the shaft 42 by the biasing force of the coil spring 48, but hardly rotates downward. Therefore, while the position of the up-down direction is hardly changed, as shown in FIG. 6, the contact surface part 24B in the hammer part 24 which fell by the high speed rotation and fell to the front is the movable-sealing member 43 A strong end abuts on 43A of rear ends. Thereby, the movable holiday member 43 is pressed by the contact surface part 24B of the hammer part 24, and moves to the front side in the state guided by the shaft 42 and the long hole 43B.

At this time, as shown in FIG. 6, the front end portion 43C of the movable holiday member 43 abuts on the rear end portion of the rod 51 provided integrally with the on-off valve portion 50 so as to contact the rod 51. Is pressed, and the movement to the front side of the movable holiday member 43 causes the movement to the front side of the opening / closing valve section 50 against the bias force of the coil spring 63. Movement to the front side of the opening / closing valve part 50 involves movement to the front side of the annular seal member 62 fitted thereto, whereby the opening / closing valve part 50 closes the gas outlet passage 58. Transition from state to open state.

Thereby, the gas from the accumulator chamber 57 passes through the gas discharge passage 58 in the open state, and through the connection passage 59, the bullet shot gas passage 61 through the long shot chamber 23. Is supplied. In this way, the gas supplied to the bullet firing gas passage 61 through the gas discharge passage 58 opened by the open / close valve unit 50 is loaded into the bullet chamber 23 (BB). By the gas pressure applied to), the bullet BB is moved from the long shot chamber 23 into the barrel 22, and the shot BB is shot from the long shot chamber 23.

As mentioned above, the hammer part 24 which contacts the contact surface part 24B to 43 A of rear ends of the movable holiday member 43, and moves the movable holiday member 43 to the front side is the contact surface part 24B. The rear end portion 32A of the slider portion 32 is fixed to the upper portion by being abutted, and is positioned at a position that takes the decocked state. At this time, as shown in FIG. 6, the locking member 65 disposed below the rod 51 of the opening / closing valve unit 50 moves upward under the bias force of the coil spring 66. It engages with the back part of the rod 51, and regulates the opening / closing valve part 50 to the position which takes open state to the gas discharge | emission path 58. As shown in FIG.

Thereafter, for example, a gas blow back operation is performed, and the slider 32 is retracted by the gas pressure. The rear end portion 32A of the retracting slider portion 32 rotates the hammer portion 24 in the b direction against the bias force of the hammer spring 38 transmitted via the hammer strut 40. . In connection with this, the movable holiday member 43 moves to the rear side in the state which is guided by the shaft 42 and the long hole 43B by the subordinate force of the coil spring 47, and the front end part 43C Is released from the state which presses the rear end part of the rod 51 of the on-off valve part 50.

At this time, until the retracting distance of the slider part 32 becomes a predetermined distance, the opening / closing valve part 50 is driven out of the gas by the locking member 65 engaged with the rear part of the rod 51. It is regulated to the position which makes passage 58 open. Then, when the retraction distance of the slider portion 32 reaches a predetermined distance, the locking member 65 is pushed down against the bias force of the coil spring 66 via a member (not shown), and the opening / closing valve The engagement with the rod 51 rear portion of the portion 50 is released. Thereby, the opening-closing valve part 50 moves back by the negative force of the coil spring 63, and returns to the position which puts the gas discharge | emission path 58 into a closed state.

The movable member 60 also retreats with the retraction of the slider part 32 by gas pressure. And the slider part 32 will be in the state which does not receive gas pressure before reaching the rearmost position, and will reach | attain the rearmost position by inertia after that. The slider portion 32 that has reached the rearmost position advances together with the movable member 60 which has been retracted under the force of the coil spring (not shown), and returns to the reference position. When the slider portion 32 returns from the rearmost position to the reference position, the movable member 60 moving forward with the slider portion 32 loads the next bullet BB into the shot chamber 23.

In this way, the rear end portion 32A of the slider portion 32 that has retracted by gas pressure and has reached the rearmost position causes the hammer portion 24 to rotate in the b direction to the position where the cock state is taken. As a result, the state as shown in Fig. 3 is taken, and the next bullet is ready for firing.

On the other hand, when the hammer part 24 is in the cock position as shown in FIG. 3, when the hammer part 24 makes a decock state without making a bullet shot, it is FIG. As shown in Fig. 1, the hammer portion 24 placed in the cock state is engaged with the upper end portion 44A of the rotation lever 44 and the lower portion of the hammer portion 24 by manual operation. In a state where the state is released, low-speed rotation is performed in the a direction with the shaft 37 as the rotation center. At this time, the engagement state between the downward portion of the hammer portion 24 and the movable holiday member 43 which rotates at a low speed in the a direction is released, and the movable holiday member 43 is formed by the downward portion of the hammer portion 24. Freed from being pushed up.

As a result, the movable holiday member 43 is in a state capable of rotating downward with the rotational center of the shaft 42 in accordance with the bias force of the coil spring 48, and the hammer portion 24 rotating at a low speed. Without being obstructed by the above, the shaft 42 is rotated downward with respect to the rotational center to take the downward position as shown in FIG. 7. Thereafter, the hammer portion 24 which rotates at a low speed in the a direction faces the position to take the decock state, but at that time, as shown in FIG. 7, the rear end portion of the movable holiday member 43 which takes the downward position ( 43A enters into the recessed part 24A provided in the position which becomes below the contact surface part 24B in the lower part of the hammer part 24, and engages.

Therefore, even if the hammer part 24 reaches the position which rotates in the a direction further from the position shown in FIG. 7, and takes a decocked state, the movable holiday member 43 is pushed forward by the hammer part 24 to the front side. The situation does not happen. Therefore, the movable holiday member 43 maintains the downward position without moving to the front side, and the front end portion 43C of the movable holiday member 43 is provided integrally with the opening / closing valve part 50 in the on / off valve part 50. The state which presses the rear end of 51 is not taken.

As a result, as shown in Fig. 2, the hammer part 24 is placed in a position to take the decock state, and the opening / closing valve part 50 keeps the gas outlet passage 58 closed. The supply of gas from the pressure storage chamber 57 through the gas discharge passage 58 and the connection passage 59 is not performed, so that the bullet BB loaded in the charcoal chamber 23 does not occur. That is, the hammer part 24 placed in the cocked position is shifted to the position in which the cocked position is taken without causing a bullet shot.

As for the hammer part 24 put into the position which takes a decock state as shown in FIG. 2, while the front-end | tip part 43A of the movable holiday member 43 engages with the recessed part 24A, it is located in the upper side part. The rear end portion 32A of the slider portion 32 abuts, thereby positioning. Therefore, the hammer part 24 placed in the position which takes a decock state is in the extremely stable state which was mechanically positioned by the rear end part 32A of the slider part 32, for example, the rear part Even if a relatively large external force is applied from the cylinder, thereby causing the situation in which the movable holiday member 43 is undesirably pushed forward, causing the opening / closing valve section 50 to be opened to the gas discharge passage 58. There is no work.

8 shows an example of a gas supply mechanism of a gas type toy gun according to the invention according to any one of claims 1 to 3 and 7 to 9 in the claims of the present application, together with a gas type toy gun to which it is applied. do.

In the gas toy gun shown in Fig. 8, a trigger 71, a barrel portion 72, a long shot chamber 73 provided at a rear end portion of the barrel portion 72, a hammer portion 74, and a grip portion 75 are provided. A toy gun main body 80 and a case 81 detachably housed in the grip portion 75 are provided, and in relation to the barrel portion 72, the slider is movable in the direction along the barrel portion 72. The part 82 is arrange | positioned. The long bullet chamber 73 is formed inside the annular member 73A made of an elastic friction material such as a rubber material, and the annular member 73A is disposed inside the rear end portion of the barrel portion 72.

In the grip part 75, the movable bar 83 extended back from the trigger 71 is arrange | positioned, and the movable bar 83 is movable in the direction along the barrel part 72. As shown in FIG. . The trigger 71 is attached to the toy gun main body 80 via the shaft 84, and when it is pulled, rotates rearward with the shaft 84 as the center of rotation from the operation start position shown in FIG. In connection with it, the movable bar 83 also moves back.

The slider portion 82 is fitted to a portion where the barrel portion 72 in the toy gun main body 80 is provided, and the front end portion of the front end portion of the toy gun main body 80 is in a state where the trigger 71 is in the operation start position. ) Is placed at a reference position which is a position close to the front end of the portion where the barrel portion 72 is disposed. In addition, the slider part 82 is a toy gun by the coil spring (not shown) arrange | positioned at the toy gun main body 80, in the state which the whole can make the movement along the barrel part 72 possible. It is urged toward the front side of the main body 80.

The hammer portion 74 has an upper portion where the rear end portion 82A of the slider portion 82 abuts selectively and a lower portion provided with a plurality of engaging ends, and the lower portion of the slider portion 82 is provided with the shaft 85. It is attached to the rear end part in the toy gun main body 80 via it, and the rotation which made the axis 85 the rotation center is attained. And the upper end part of the hammer strut 87 which was urged by the hammer spring 86 arrange | positioned in the lower part of the grip part 75 is engaged with the lower part of the hammer part 74. As shown in FIG. As a result, the hammer portion 74 receives the bias force by the hammer spring 86 through the hammer strut 87, and moves the upper portion as shown by the arrow a in FIG. It is biased in the direction (a direction) which faces 82 A of rear-end parts of 82. As shown to FIG.

As shown in FIG. 9, the user hole (the hole in the bottom) opened toward the front side is provided in the middle part of such a hammer part 74, and a coil spring ( The pressing pin 89 biased by the 88 is disposed so as to be movable with respect to the user ball, and the movable holiday member 90 is rotatably attached via the shaft 91 so as to be movable. The pressing pin 89 is in contact with the rear end 90A of 90. And in the initial state (state shown in FIG. 8) with which the case 81 was attached to the grip part 75, the hammer part 74 is 82 A of rear end parts of the slider part 82 to an upper side part. This is placed in abutting state and is fixed by the rear end portion 82A of the slider 82. At this time, the hammer part 74 is in the position which takes a decocked state.

The rotation lever 92 is attached to the toy gun main body 80 via the shaft 93 at the position which becomes the downward direction of the movable holiday member 90, and rotates with respect to the toy gun main body 80. It is possible. As for the rotation lever 92, the whole extends upwards from the axis 93, and as shown in FIG. 9, the upper end part 92A reaches | attains to the vicinity of the lower part part of the hammer part 74. As shown in FIG. Doing. The upper tip portion 92A can take a state of engaging the lower portion of the hammer portion 74. The lower end of the hammer spring 86 engages the rotation lever 92, and the hammer spring 86 is urged to rotate rearward with the shaft 93 as the rotation center.

As shown in FIG. 9, in the vicinity of the movable holiday member 90, a shaft 94 protruding from the toy gun main body 80 is disposed, and the movable holiday member 90 has a rear end portion 90A. In the state where the pressing pin 89 arranged at the hammer portion 74 abuts, the upper surface side portion can be brought into abutment with the shaft 94.

On the other hand, the case 81 is inserted into the grip part 75 from the opening provided in the lower end part of the grip part 75, as shown in FIG. 8, and the bottom part contact | engages and engages the lower end part of the grip part 75, Positioning in the grip portion 75 is made. The casing 81 includes a magazine 96 in which a coil spring 95 for biasing a plurality of loaded bullets BB is embedded, for example, a pressure storage chamber 97 filled with liquefied gas, and one end of the pressure storage chamber. A gas outlet passage 98 that is connected to and extends from 97, an open / close valve portion 99 for the gas outlet passage 98, and a connection passage 100 that is connected to the gas outlet passage 98 are formed. The connection passage 100 connects the gas deriving passage 98 to the shot chamber 73, which is installed in the movable member 101 disposed in the slider 82, and is connected to the bullet firing gas passage 102. It is supposed to be taken.

The opening / closing valve part 99 with respect to the gas discharge | emission passage 98 is arrange | positioned so that a movement is possible with respect to the gas discharge | emission passage 98, and controls the opening and closing of the gas discharge | emission passage 98 according to the position. As illustrated in FIG. 9, the annular seal member 105 is fitted to the open / close valve portion 99 and the rod 106 is integrally provided. The on-off valve portion 99 is always subjected to the bias force of the coil spring 107, and in normal times, as shown in Figs. 8 and 9, the bias force of the coil spring 107 causes the gas to flow. The position where the lead-out passage 98 is opened is taken. The gas outlet passage 98 and the connection passage 100 are formed above the accumulator chamber 97 in the case 81 disposed in the grip portion 75, whereby the gas outlet passage 98 is connected to the gas outlet passage 98. The on-off valve part 99 is arrange | positioned above the accumulator chamber 97 in the case 81 arrange | positioned in the grip part 75. As shown in FIG.

As shown in FIG. 8, the slider portion 82 is at the reference position, the case 81 is positioned and mounted in the grip portion 75, and the bullet BB is loaded in the long bullet chamber 73. The gas outlet passage 98 formed above the pressure storage chamber 97 in the case 81 is closed by the opening / closing valve portion 99. Similarly, the pressure storage chamber 97 in the case 81 is closed. It is connected to the bullet shot gas passage 102 which leads to the long shot chamber 73 via the connection passage 100 formed above (). At this time, the hammer portion 74 is placed at a position that takes the decocked state.

In the gas toy gun shown in FIG. 8 as described above, the hammer portion 74, the rear end portion 82A of the slider portion 82, the movable holiday member 90, the gas outlet passage 98, and the opening / closing valve portion Gas supply of the gas-type toy gun which concerns on invention in any one of Claims 1-3 and 7-9 in the Claim of this application by the part containing 99 and the connection channel | path 100. An example of a mechanism is comprised.

And in the gas-type toy gun shown in FIG. 8, after the case 81 is mounted in the grip part 75 and positioned, for example, the state in which the bullet BB is not loaded in the long bullet chamber 73 yet. And the slider 82 placed at the reference position is retracted from the reference position once with the movable member 101 by manual operation, and then released from the manual operation, and the bias force of the coil spring (not shown) By this, it moves forward with the movable member 101, and returns to a reference position again.

At this time, with the retreat of the slider part 82, the movable member 101 which closed the top end of the magazine 96 is retracted, and the top end of the magazine 96 is opened. Thereby, by the negative force of the coil spring 95, the thing which was in the uppermost position among the bullets BB filled in the magazine 96 is pushed to the uppermost part, and is hold | maintained at the uppermost part.

In addition, the hammer portion 74 is pressed by the rear end portion 82A of the slider portion 82 with the retraction of the slider portion 82, whereby the hammer from the position shown in Figs. The counter force of the hammer spring 86 transmitted via the strut 87 rotates in the direction opposite to the a direction (b direction). In connection with it, the rotation lever 92 rotates clockwise a little according to the force of the hammer spring 86. As shown in FIG. In the hammer portion 74 rotating in the b direction, as illustrated in FIG. 10, the pressing pin 89 disposed at the middle portion of the hammer portion 74 abuts against the rear end portion 90A of the movable holiday member 90. In, the position which takes cock state is reached. Then, the upper end portion 92A of the upper end of the rotation lever 92 engages with the lower portion of the hammer portion 74, whereby the hammer portion 74 and the rotation lever 92 are in a mutual position regulating state, The hammer portion 74 is held in a cocked position.

At this time, the movable holiday member 90 which is rotatably attached to the hammer portion 74 via the shaft 91 has a shaft 91 by which the rear end 90A is pressed by the pressing pin 89. ) Is given a rotating force to rotate in the direction of raising the front end portion 90B, as shown in Fig. 10, the upper surface side portion is in contact with the shaft 94, thereby rotating Placed in a blocked state.

Then, once the retracted slider portion 82 changes from the retracted position to the forward position, the movable member 101 also moves forward, and the movable member 101 which moves forward moves the front end portion into the top end of the magazine 96. It inserts, and the bullet BB hold | maintained there is conveyed to the long shot chamber 73. At the same time, the movable member 101 again closes the top end of the magazine 96, and engages the front side portion with the long charring chamber 73 formed by the annular member 73A to fix the position. As a result, as shown in FIG. 8, the bullet BB is loaded in the long chamber 73.

When the slider portion 82 advanced to supply the bullet BB to the long shot chamber 73 returns to the reference position, the gas outlet passage 98 is closed by the opening / closing valve portion 99. Then, it is connected to the bullet firing gas passage 102 leading to the long shot chamber 73 via the connection passage 100 again.

In this way, when the trigger 71 is pulled in the state where the bullet BB is loaded into the long chamber 73 as shown in FIG. 8, the movable bar 83 moves with it, and the rotation lever ( 92, the rotation of the counterclockwise rotation around the axis 93 against the negative force of the hammer spring 86 is caused slightly. As a result, as shown in FIG. 11, the mutual engagement state between the upper end portion 92A of the rotation lever 92 and the lower portion of the hammer portion 74 is released.

The hammer portion 74 released from the position-limited state by the rotation lever 92 receives the force of the hammer spring 86 transmitted via the hammer strut 87 to move the shaft 85 to the center of rotation. High speed rotation in one a direction. At this time, the movable holiday member 90 attached to the hammer portion 74 via the shaft 91 also performs a high-speed rotation of the counterclockwise rotation with the hammer portion 74. Thereby, as shown in FIG. 12, the movable holiday member 90 is put in the state which takes the downward position which isolate | separates the upper surface side part from the shaft 94 to the downward side by its own inertial action, The front end portion 90B abuts on the rear end portion of the rod 106 provided integrally with the on-off valve portion 99.

And as shown in FIG. 13, the hammer part 74 which performs high-speed rotation of the a direction centering on the rotation center of the shaft 85 has 82 A of rear end parts of the slider part 82 in the upper side part. While reaching the decock position to abut, at that time, the pressing pin 89 abuts on the rear end 90A, and the rear end of the rod 106 provided with the front end 90B integrally with the on-off valve portion 99. The movable holiday member 90 brought into contact with the pressure member presses the rod 106 to cause movement toward the front side of the open / close valve portion 99. Movement to the front side of the on-off valve portion 99 involves movement to the front side of the annular seal member 105 fitted thereto, whereby the on-off valve portion 99 closes the gas outlet passage 98. Transition from state to open state.

Thereby, the gas from the accumulator chamber 97 passes through the gas discharge passage 98 in the open state, and through the connection passage 100, the bullet shot gas passage 102 through the shot chamber 73. Is supplied. In this way, the gas supplied to the bullet firing gas passage 102 through the gas discharge passage 98 opened by the opening / closing valve unit 99 is loaded into the bullet chamber 73 (BB). The bullet pressure BB moves from the long shot chamber 73 into the barrel portion 72 by the gas pressure applied to the back side, and the shot BB is shot from the long shot chamber 73.

As described above, the movable holiday member attached to the hammer portion 74 via the shaft 91 is shifted from the position where the hammer portion 74 takes the cock state to a high speed rotation in the a direction to take the decock state. When the on-off valve part 99 is pressed by the 90, and the on-off valve part 99 moves to the front side by this, and makes the gas discharge | emission passage 98 open, as shown in FIG. The locking member 110 disposed below the rod 106 of the valve portion 99 moves upwards under the bias force of the coil spring 111, engages with the rear end of the rod 106, and opens and closes it. The valve part 99 is regulated to the position which takes open state to the gas discharge | emission path 98. FIG.

Thereafter, for example, a gas blowback operation is performed, and the slider 82 is retracted by the gas pressure. The rear end portion 82A of the retracting slider portion 82 rotates the hammer portion 74 in the b direction against the force of the hammer spring 86 transmitted via the hammer strut 87. . In connection with this, the movable holiday member 90 attached to the hammer part 74 via the shaft 91 rotates clockwise rotation with the rotation of b direction of the hammer part 74, and the front end part 90B is released | released from the state which pressed the rear end of the rod 106 of the open / close valve part 99. FIG.

At this time, until the retracting distance of the slider 82 becomes a predetermined distance, the opening / closing valve 99 is released by the locking member 110 engaged with the rear end of the rod 106. It is regulated to the position which makes passage 98 open. Then, when the retraction distance of the slider 82 becomes a predetermined distance, the locking member 110 is pushed down against the biasing force of the coil spring 111 via the member (not shown) and the opening / closing valve The engagement with the rear end of the rod 106 of the unit 99 is released. Thereby, the opening-closing valve part 99 moves to the back side by the force of the coil spring 107, and returns to the position which makes the gas discharge | emission path | route 98 open.

The movable member 101 also retreats with the retraction of the slider 82 by the gas pressure. And the slider part 82 will be in the state which does not receive gas pressure before reaching the rearmost position, and will reach | attain the rearmost position by inertia after that. The slider portion 82 that has reached the rearmost position advances together with the movable member 101 which has been retracted by receiving the biasing force of the coil spring, which is not shown, and returns to the reference position. When the slider portion 82 returns from the rearmost position to the reference position, the movable member 101, which is advanced together with the slider portion 82, loads the next bullet BB into the shot chamber 73.

In this way, the rear end portion 82A of the slider portion 82, which retracts due to gas pressure and reaches the rearmost position, rotates the hammer portion 74 in the b direction to the position where the cock portion 74 takes the cock state. 10, the state as shown in FIG. 10 is taken, and the next bullet is ready for firing.

On the other hand, when the hammer part 74 is put in the cock position as shown in FIG. 10, when the hammer part 74 takes a decock state without making a bullet shot, it is FIG. As shown in Fig. 1, the hammer portion 74 placed in the cocked position is engaged with the upper end portion 92A of the rotation lever 92 by the lower end portion of the hammer portion 74 by manual operation. In a state where the state is released, low-speed rotation is performed in the a direction with the shaft 85 as the rotation center. At this time, the movable holiday member 90 attached to the hammer portion 74 via the shaft 91 also rotates at low speed in a counterclockwise rotation with the hammer portion 74 rotating slowly in the a direction. At this time, the inertial action of the movable holiday member 90 is extremely small, and as shown in FIG. 14, the movable holiday member 90 is pressed against the pressing force by the pressing pin 89 which abuts the rear end 90A. Receives the side force generated by the rotation, and rotates in a clockwise rotation with the shaft 91 as the rotation center relative to the hammer portion 74, and maintains the state where the upper surface side is in contact with the shaft 94. . As a result, the movable holiday member 90 does not contact the front end portion 90B at the rear end portion of the rod 106 integrally provided with the on-off valve portion 99, as shown in FIG.

And the hammer part 74 which performs the low-speed rotation of the a direction centering on the rotational axis 85 as shown in FIG. 9 has 82 A of rear end parts of the slider part 82 in the upper side part as shown in FIG. Although the decock position which abuts is reached, the pressing pin 89 abuts on the rear end 90A, and the movable holiday member 90 which abutted the upper surface side part to the shaft 94 takes an upper position, The front end portion 90B is not brought into contact with the rear end portion of the rod 106 provided integrally with the on-off valve portion 99. Therefore, even if the hammer part 74 reaches the position which takes the decocked state shown in FIG. 9, the situation that the movable holiday member 90 moves the opening / closing valve part 99 to the front side does not occur.

As a result, a state in which the hammer portion 74 is placed in a position to take the decock state as shown in FIG. 9 is taken, and the opening / closing valve portion 99 maintains the gas outlet passage 98 in the closed state. In the pressure storage chamber 97, the gas is not supplied through the gas deriving passage 98 and the connection passage 100, and no shot of the bullet BB loaded in the shot chamber 73 occurs. In other words, the hammer portion 74 placed in the cocked position shifts to the position in which the cocked position is taken without causing a bullet shot.

As for the hammer part 74 placed in the position which takes a decock state as shown in FIG. 9, 82 A of rear-end parts of the slider part 82 abut on the upper side part, and it becomes positioning by this. Therefore, the hammer part 74 placed in the position to take the decock state is mechanically positioned by the rear end portion 82A of the slider part 82, and is placed in an extremely stable state. Even if a relatively large external force is applied from the valve, the opening / closing valve portion 99 is undesirably pushed forward by the movable holiday member 90 so that the opening / closing valve portion 99 opens the gas outlet passage 98 in an open state. It does not cause the situation.

The hammer part 24 in the example shown in FIG. 1 mentioned above, the rear end part 32A of the slider part 32, the movable holiday member 43, the gas discharge | emission path 58, the connection path 59, and Configuration of the part including the opening / closing valve part 50 and the hammer part 74 in the example shown in FIG. 8, the rear end part 82A of the slider part 82, the movable holiday member 90, and the gas outlet passage The structure of the part including 98, the connection passage 100, and the opening-closing valve part 99 is in any one of Claim 1 thru | or 6 in Claim of this application, and Claim of this application. The main part of the structure which the gas supply mechanism of the gas-type toy gun which concerns on the invention in any one of Claims 1-3 and 7-9 in this invention is illustrated, It does not limit them.

As apparent from the above description, according to the gas supply mechanism of the gas toy rifle according to the invention according to any one of claims 1 to 9 in the claims of the present application, each of the high speed rotation and the low speed rotation of the hammer portion By the operation of the movable holiday member according to the above, when the hammer portion rotates at a high speed, the on-off valve portion shifts the gas passage from the closed state to the open state, thereby supplying gas through the gas passage, thereby, for example, The state in which the bullet is fired is surely obtained, and when the hammer portion rotates at a low speed, the on-off valve portion keeps the gas passage closed, so that the gas is not supplied through the gas passage. Then, when the hammer unit moves from the cock state to the decock state by performing the high speed rotation or the low speed rotation, it is mechanically positioned by the positioning member in contact with it, thereby stably maintaining the decock state. As a result, the hammer part which shifted to the decocked state while performing a low-speed rotation and keeping the gas passage in the closed valve part in a closed state receives the positioning by the positioning member, and maintains the decocked state securely. The hammer part which takes a state does not cause the situation which operates the opening-closing valve part undesirably by the pressure applied undesirably.

Claims (9)

A gas passage for supplying a gas used for firing the bullet loaded in the bullet box, An opening / closing valve portion for selectively taking an open state for supplying gas to the gas passage and a closed state for not supplying gas; A hammer portion for performing a high-speed rotation from a first position to a second position in conjunction with a trigger operation made to fire the bullet, and a low-speed rotation from a first position to a second position not dependent on the trigger operation; A positioning member that abuts against the hammer portion that takes the second position and positions the hammer portion; When the said hammer part makes the said high speed rotation, by making a 1st movement according to the said high speed rotation, it presses and moves the said on-off valve part, and takes the state which makes the said gas path from the closed state to the open state to the on-off valve part. And when the said hammer part makes the said low speed rotation, by making a 2nd movement according to the said low speed rotation, it will take the state which keeps the said gas path in the closed state to the on-off valve part, without pressing-moving the said on-off valve part. Gas supply mechanism of a gas-type toy gun, characterized in that it comprises a movable holiday member. The method according to claim 1, The gas supply mechanism of the gas toy gun, wherein the hammer unit performs the low-speed rotation by the manual operation of the hammer unit. The method according to claim 1, The gas supply mechanism for a gas toy gun, wherein the positioning member is formed by a rear end portion of the slider portion that is movable relative to the bullet engine chamber. The method according to claim 1, The movable holiday member is disposed so as to be able to engage with the hammer portion and the on-off valve portion at a position spaced apart from the hammer portion, and the first portion in the hammer portion when the hammer portion rotates at a high speed. Of the gas-type toy gun which is engaged with the pressure switch, and when the hammer part makes the low-speed rotation, it engages with the second part of the hammer part and does not press-move the open / close valve part. Gas supply mechanism. The method according to claim 4, The first portion in the hammer portion is a contact surface portion in contact with the movable holiday member provided in the hammer portion, A gas supply mechanism for a gas toy gun, characterized in that the second portion of the hammer portion is a concave portion into which the movable holiday member provided in the hammer portion is deflected. The method according to claim 4, The gas supply mechanism of the gas toy gun, wherein the movable holiday member is axially axially rotated from the position spaced apart from the hammer, and rotates about the axis and reciprocates relative to the axis. The method according to claim 1, The movable holiday member is attached to the hammer portion so as to be rotatable, and is urged in a predetermined rotational direction by a urging means provided in the hammer portion to be engaged with the on-off valve portion. When the hammer part makes the high-speed rotation, the turning amount caused by the biasing means is relatively small, and the on-off valve part is pressed and moved, and when the hammer part makes the low-speed rotation, the turning amount caused by the biasing means is relatively large. The gas supply mechanism of the gas-type toy gun characterized in that the on-off valve portion is not pressed. The method according to claim 7, The fixed member is disposed at a position spaced apart from the hammer portion, and the movable holiday member urged by the biasing means provided in the hammer portion is in contact with the fixing member and subject to rotational regulation, characterized in that the toy gun Gas supply mechanism. The method according to claim 7, The gas supply mechanism for a gas toy gun, wherein the urging means provided in the hammer portion is constituted by a coil spring whose one end is restricted to the hammer portion and the other end abuts on the movable holiday member.