WO2016151766A1 - 模擬銃における給弾口開閉装置 - Google Patents
模擬銃における給弾口開閉装置 Download PDFInfo
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- WO2016151766A1 WO2016151766A1 PCT/JP2015/058937 JP2015058937W WO2016151766A1 WO 2016151766 A1 WO2016151766 A1 WO 2016151766A1 JP 2015058937 W JP2015058937 W JP 2015058937W WO 2016151766 A1 WO2016151766 A1 WO 2016151766A1
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- Prior art keywords
- nozzle
- bullet
- opening
- side part
- closing device
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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
- F41B11/646—Arrangements for putting the spring under tension
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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
- F41B11/70—Details not provided for in F41B11/50 or F41B11/60
- F41B11/72—Valves; Arrangement of valves
- F41B11/721—Valves; Arrangement of valves for controlling gas pressure for both firing the projectile and for loading or feeding
Definitions
- the present invention relates to a bullet opening / closing device in a simulated gun that generates compressed air by the operation of a piston cylinder mechanism and injects the compressed air from a nozzle onto a bullet loaded in a barrel.
- Suitable simulated guns include gas guns that use compressed gas and air guns that use compressed air generated by a piston-cylinder mechanism. Air guns include those that are manually operated and electric guns that use an electric mechanism. .
- the electric gun drives the piston-cylinder mechanism using an electric motor as a power source, and as a result, fires bullets with the generated compressed air.
- Such an electric gun was developed based on the invention related to the automatic air gun disclosed in Japanese Patent Application Laid-Open No. 3-221793 (Japanese Patent Publication No. 7-43238) developed by the applicant of the present application.
- the electric gun according to the invention performs bullet feeding in a series of operations, and has a bullet inlet 7 for supplying bullets one by one from the side to the bullet chamber in front of the air outlet provided in the cylinder.
- a shutter that opens and closes the shutter, and is arranged so as to be able to reciprocate.
- An engaging portion is provided on the gear that is separated from the rotation shaft of the rotating gear by a certain radius, and the engaging means that engages the engaging portion and the
- the shutter is connected by a slide arm, and the slide arm is biased by a spring in the sliding direction.
- the bullet opening time is only a short second during one rotation of the rotating gear.
- a bullet pushed in the bullet feed direction from the magazine can be fed into a single shot bullet hole.
- the opening time obtained by the conventional method is not sufficient for sending all bullets into the bullet opening.
- an electric gun having a plurality of barrels and having an electric compressed air generating unit that injects air to each bullet in order to fire bullets arranged in the bullets of each barrel Since there is only one bullet path to be supplied to the section, a time corresponding to the number of barrels is required for bullet feeding.
- the nozzles become longer, causing a problem of space, and there is a problem that a loss associated with the compression occurs, for example, the time until the generated compressed air reaches the bullet of the bullet loading portion is increased.
- a loss associated with the compression occurs, for example, the time until the generated compressed air reaches the bullet of the bullet loading portion is increased.
- the kinetic energy at the specified measurement point does not exceed 3.5 J / cm 2, and It is prescribed.
- the above problem is not a problem in complying with the related laws and regulations, but if the power is reduced more than necessary, it is not preferable because it is not attractive as a product. Goods always have an obligation to meet the required requirements.
- the present invention has been made in view of the above circumstances, and the problem is to minimize the amount of retreat of the nozzle and minimize the opening time of the bullet inlet.
- Another object of the present invention is to divide the connecting member that connects the movable part side of the piston cylinder mechanism and the nozzle, and to maintain a certain period of time required for opening the bullet opening regardless of the continued retreat of the movable part side part. It is an object of the present invention to provide a device capable of adjusting the opening time of a bullet hole by separating the nozzle side portion after the elapse of time, while keeping the nozzle at a substantially minimum length.
- the present invention provides a simulated gun in which a compressed air is generated by an operation of a piston cylinder mechanism, and the compressed air is injected from a nozzle into a bullet loaded in a barrel and then fired.
- a communication member is provided to transmit the operation of the movable part to the nozzle.
- a plurality of parts divided on the nozzle side, the nozzle side part and the movable part side part are integrated and retracted to open the bullet opening, and the nozzle side part is a movable part side part that continues to retract.
- the opening state is maintained for a certain period of time, and thereafter the means is configured to be able to be engaged and disengaged by the engagement mechanism so as to be integrated with the nozzle side part by advancement of the movable part side part. Flip those were.
- the simulated gun to which the bullet opening / closing device according to the present invention is applied needs to have a piston cylinder mechanism, and the electric gun is a typical simulated gun equipped with the piston cylinder mechanism.
- the present invention is applicable not only to the electric gun but also to a simulated gun having another structure.
- the present invention is also suitable for a simulated gun having a plurality of barrels.
- Such a simulated gun is disclosed, for example, in Japanese Patent Application Laid-Open No. 11-94495 (Patent No. 3045984) as an invention of a multiple barrel mounting apparatus, and the configuration can be applied to the mounting portion of the present invention.
- the apparatus of the present invention includes a communication member that transmits the operation of the movable portion to the nozzle in order to retract the nozzle with the operation of the movable portion of the piston-cylinder mechanism and open a bullet feed port leading to the front of the nozzle. Yes.
- the connecting member retreats the nozzle in accordance with the operation of the movable part of the piston cylinder mechanism, and opens a bullet feed port leading to the front of the nozzle. Therefore, the connecting member has the same function as a member conventionally called a tappet or a tappet member. Fulfill. However, it is not a single-structure member, but is composed of a plurality of parts divided into the movable part side and the nozzle side. *
- the nozzle side part and the movable part side part are integrated and retracted to open the bullet opening, and the nozzle side part is separated from the movable part side part that continues to retract, and then the open state is maintained for a certain period of time. Then, it is configured to be able to be engaged and disengaged by the engagement mechanism so as to be integrated with the nozzle side portion by advancement of the movable portion side portion.
- the minimum nozzle retraction amount is the retraction amount necessary for one bullet to pass.
- the connecting member engages with the movable part of the piston cylinder mechanism and has a latch member that moves backward along with it.
- the nozzle part can slide airtightly with the nozzle provided at the front of the piston cylinder mechanism.
- the form which comprises the nozzle base provided with the various inter nozzle is preferable. By providing the inter-nozzle, it becomes possible to open the bullet feed port, push in the bullet, etc. without going through the air injection nozzle of the piston cylinder mechanism.
- the engagement mechanism is composed of an engagement portion provided on the nozzle side portion and an engagement release portion provided on the gun body side, and when the nozzle side portion is at the forward limit, a position a predetermined distance behind that position.
- the disengagement part is located at the position, the distance between the position where the nozzle side portion is at the forward limit and the position of the disengagement part is minimized, and the time during which the bullet opening is kept open is minimized. It can be constituted as follows. That is, according to the present invention, the opening time of the bullet inlet can be replaced with the distance between the position at the forward limit of the nozzle side portion and the position of the disengagement portion.
- the present invention has a plurality of barrels, and the predetermined time for opening the bullet holes is particularly suitable for a simulated gun characterized in that it is a time required for loading bullets into the plurality of barrels. It is.
- a plurality of barrels are supplied with bullets one by one through their bullet holes at their rear ends, and as described above, it is possible to apply the invention of a conventional multiple barrel loading device as a specific configuration. Just as you did.
- the present invention is configured and operates as described above, it is possible to adjust the opening time of the bullet feed port while minimizing the retraction amount of the nozzle, and one operation of the piston cylinder mechanism. Thus, there is an effect that the bullet opening can be opened for a time required for bullet feeding. Further, according to the present invention, the connecting member that connects the movable part side of the piston cylinder mechanism and the nozzle is divided, and a certain time required for opening the bullet opening is passed regardless of the continued retreat of the movable part side part. After that, by separating the nozzle side portion, it is possible to provide a device capable of adjusting the opening time of the bullet feed opening while minimizing the retraction amount of the nozzle.
- FIG. 1 shows a simulated gun G to which a bullet opening opening / closing apparatus according to the present invention is applied.
- the simulated gun G is a multiple-gun electric gun.
- the simulated gun G has three barrels 11, 12, and 13. Therefore, the compressed air generation unit 10 includes a cylinder assembly 20 including three cylinders 21, 22, and 23, three pistons 31,
- the piston assembly 30 includes 32 and 33, and the electric mechanism 40 that drives the piston assembly 30 (see FIG. 2 and the like).
- a bullet assembly 50 is provided at the rear of the barrel, and a detachable magazine 51 is mounted at the bottom.
- a loading section 14 for setting bullets B is set inside the rear ends of the three barrels 11, 12, 13, respectively.
- the loading section 14 is provided with a hop-up mechanism 15 for adjusting the trajectory. ing.
- the outside of the rear ends of the three barrels 11, 12, 13 is covered with a connection packing 16, and the connection packing 16 is made of a flexible material such as rubber and has a sealing performance (FIG. 2, (See FIG. 7).
- the compressed air generation unit 10 is a part that generates air to be injected to each bullet B in order to fire the bullet B from each barrel 11, 12, 13 in the multi-bullet firing electric gun G. Three barrels are combined in a triangular shape when viewed from the front. Inside the electric gun G, a compressed air generator 10 is disposed behind the gun. The cylinder assembly 20, the piston assembly 30, and the electric mechanism 40 constituting the compressed air generating unit 10 are arranged in a substantially straight line in this order.
- the cylinder assembly 20 is located at the rear of the three barrels 11, 12, and 13, has an air injection nozzle 24 at the tip, and three cylinders 21, 22 in which pistons 31, 32, and 33 reciprocate. , 23.
- the illustrated cylinder assembly 20 includes three pipe members 25, a front fixing member 26 that fixes each pipe member 25 at the tip, and a rear fixing member 27 that fixes each pipe member 25 at the rear end. (See FIGS. 3 and 4).
- the air injection nozzle 24 is provided in a front fixing member 26, and a piston insertion port 25a is opened in the rear fixing member 27.
- the injection nozzle 24 is provided in front of the pipe attachment member 25b, and the pipe attachment member 25b is attached to the rear surface of the front fixing member 26 with a stopper 25c.
- the pipe attachment member 25b is assembled in an airtight manner using the sealing means 26a in a positional relationship in which the pipe attachment member 25b is fitted inside the pipe member 25 (FIG. 4B).
- an inter-nozzle 28 is disposed between the loading unit 14 and the air injection nozzle 24, and the inter-nozzle 28 is provided so as to be movable in the front-rear direction by a nozzle base 29. Yes.
- the inter nozzle 28 slides in an airtight manner with respect to the injection nozzle 24 and is in a position to inject the compressed air generated by the compressed air generation unit 10 onto the bullet.
- the inter-nozzle 28 is attached to the rising portion 29a of the nozzle base 29 and is incorporated in the main body of the simulated gun G so as to be able to advance and retreat. Therefore, in the apparatus of the present invention, the nozzle is constituted by the injection nozzle 24 and the inter nozzle 28, and the inter nozzle 28 corresponds to the nozzle to which the operation of the movable portion is transmitted.
- the inter-nozzle 28 moves backward by engagement with the latch member 49 as the pistons 31, 32 and 33, which will be described later, move forward, and moves forward by the spring of the biasing means 29b acting on the nozzle base 29 (see FIG. 2).
- the tip also slides in an airtight manner with respect to the connection packing 16, moves away from the connection packing 16, retreats to open a gap in which the bullet B is pushed up to the rear end of the barrel, that is, a bullet opening, and then The bullet B is configured to move forward in order to push it into the loading unit 14.
- the air injection nozzle 24 is provided at a position close to the center of the pipe members 25, 25, 25 of the three cylinders 21, 22, 23. This is a measure taken because the plurality of barrels 11, 12, 13 in the illustrated example cannot be aligned with the center of the cylinder pipe having a larger diameter than the barrel. Accordingly, the positions of the air injection nozzles 24, 24, 24 are determined from the relationship between the barrel and the center position of the cylinder pipe.
- the piston assembly 30 has three pistons 31, 32, 33 that reciprocate inside the cylinders 21, 22, 23 to generate compressed air. Further, these three pistons 31, 32, 33 are grouped together at a rear coupling portion 34, and one piston shaft 35 having a rack 36 along the reciprocating motion direction is defined as a coupling portion. It is provided integrally.
- the three pistons 31, 32, 33 are configured to be coupled to the coupling portion 34 with flexibility so that the sealing performance between the pistons 31, 32, 33 and the cylinder inner wall surface is maintained.
- the piston and cylinder constituting the piston / cylinder mechanism are more likely to obtain a high compression ratio when the positional relationship or the fitting accuracy thereof is higher, and the respective shaft cores must also coincide with each other with high accuracy.
- a high compression ratio can be obtained without requiring excessive accuracy.
- the present invention provides pistons 31, 32, and 33 at the tips of the elongated rods 37, 37, and 37, and each rod 37 is movably fixed at the rear coupling portion 34.
- each rod 37 is fixed to the piston reciprocating direction by using a support shaft 37a in the left-right direction, and all the rods 37 are configured to be movable in the vertical direction, for example.
- the pistons 31, 32, 33 are kept airtight by using the illustrated O-rings as seal members 38.
- the piston assembly 30 is combined in a triangular shape when viewed from the front, and coupled with a positional relationship shifted downward from the center of the three sets.
- a piston shaft 35 is disposed in the portion 34, and a rack 36 is configured to be positioned above the portion shifted downward. For this reason, the position of the rack 36 is close to the center of the three sets, and the arrangement space 39 of the output gear 41 of the electric mechanism 40 can be gained, and the driving force by the output gear 41 is also increased from a position close to the center line. It will be transmitted efficiently.
- the electric mechanism 40 is configured to drive the sector gear 41 that meshes with the rack 36 in order to retract the piston assembly 30 and accumulate the elastic member 42 and compress air by releasing the accumulated pressure.
- 43 is an electric motor or motor
- 44 is a pinion attached to its rotating shaft
- 45 is a reduction gear set consisting of several gears meshed therewith
- sector gear 41 is A gear is provided on a part of the circumference. That is, the sector gear 41 has a toothed portion 41a that meshes with the rack 36 and moves the piston assembly 30 backward, and a toothless portion 41b that allows the piston assembly 30 to advance without meshing.
- the piston shaft 35 has a hollow structure and is urged in the forward direction by an elastic member 42 shown as a coil spring inside the hollow.
- One end of the elastic member 42 comprising the coil spring is in contact with the front end of the hollow inside of the piston shaft, and the other end is supported by the rear end of the space which is the piston moving portion 46 provided inside the electric mechanism 40.
- Reference numeral 47 denotes a guide portion made of a concavo-convex structure, which is provided in the longitudinal direction of the side surface of the piston shaft 35 and engages with a projecting portion 46a made of a concavo-convex structure provided on the gun body side, and functions as a straight guide. To do.
- the multiple-gun electric gun G is necessary for operation as an electric gun, such as a power supply battery (not shown), a circuit connecting the power supply battery and the electric motor 43, a switch for turning on / off the power supply, etc. It shall be equipped with a mechanism.
- Reference numeral 18 is a switch
- 19 is an outer barrel containing three barrels
- 48 is a selector for selecting a firing mode
- 49 is a latch member touched before.
- the latch member 49 is supported by a support shaft 29a as an engaging means that can move up and down at the rear end of the nozzle base 29, and can be retracted by engagement with an engaging counterpart 49a provided on the piston shaft 35.
- Reference numeral 49c denotes a spring, which is means for urging the latch member 49 in the direction of engagement with the engagement counterpart 49a (see FIG. 2).
- a spring 29 b acts as a forward biasing means on the nozzle base 29, and is configured to push the supplied bullet B to the loading unit 14.
- the bullet opening / closing device 60 in the simulated gun of the present invention is provided across the bullet assembly 50 and the compressed air generator 10 located at the rear of the barrel (see FIGS. 1 and 2).
- a detachable magazine 51 is attached to the lower part, and the bullet B is pushed upward one by one through a supply path 51 a connected to the bullet feed opening and supplied to the bullet supply unit 53.
- the bullet supply part 53 is located at the rear part of the bullet assembly 50 and has a receiving member 54 for receiving the supplied bullet B therein.
- the receiving member 54 has a total of three receiving portions 55, 55, 55 having slopes at one upper center and two lower left and right sides, and pushes the bottom of the bullet B by a spring 56 as a biasing means. It is pushed so as to oppose the force (see FIG. 8).
- the three bullets B received by the receiving member 54 are arranged close to each other, and the lower two of them are supported by the next bullet pushed up from the supply path 51a.
- the bullet supply part 53 penetrates forward and backward through three openings 57, 57, 57, and the tip of the inter nozzle 28 can enter each opening 57. That is, the openings 57 are set so that the arrangement thereof completely coincides with the bullet loading parts 14 and the three receiving parts 55 located in the three rear ends of the three barrels, respectively. Therefore, as the inter-nozzle 28 advances, the three receiving portions 55 are pushed up by the inclined component force of the inclined surface and pushed back by the spring 56, but the three bullets become free during this push-up and push-down, At that moment, the three bullets B are pushed out by the tip of the inter-nozzle 28 and fed into the rear loading part 14 of the barrels 11, 12, 13.
- the specific configuration of this portion is also described in the above-described invention of the multiple barrel mounting apparatus, and can be implemented based on the description.
- the bullet feed opening / closing device 60 moves the nozzle 61 in order to open the bullet feed port 62 leading to the front of the nozzle by retreating the nozzle with the movement of the piston which is the movable portion 61 of the piston cylinder mechanism.
- a communication member 63 is provided to communicate with.
- the nozzle points to the inter nozzle 28 as described above, and is disposed between the bullet loading unit 14 and the air injection nozzle 24.
- the inter-nozzle 28 slides in an airtight manner with respect to the loading unit 14 and the injection nozzle 24, and is in a position to inject the compressed air generated by the compressed air generation unit 10 into the bullet, and is moved in the front-rear direction by the nozzle base 29. It is provided as possible.
- the inter-nozzle 28 is attached to the rising portion 29a of the nozzle base 29 and is incorporated in the main body of the simulated gun G so as to be able to advance and retreat (see FIG. 9).
- the connecting member 63 a nozzle base 29 that connects the bullet loading unit 14 and the air injection nozzle 24 is used.
- the connecting member 63 has a configuration in which the nozzle base 29 is divided into front and rear portions 29-1, 29-2 on the nozzle side and the movable portion side.
- the nozzle side portion 29-1 and the movable portion side portion 29-2 are integrally moved backward to open the bullet hole 62, and the nozzle side portion 29-1 is separated from the movable portion side portion 29-2 that continues to move backward.
- the opening state is maintained for a certain period of time, and then the engagement mechanism 65 can be engaged and disengaged so as to be integrated with the nozzle side portion 29-1 by advancement of the movable portion side portion 29-2. .
- the engagement mechanism 65 includes an engagement portion 64 provided in the nozzle side portion 29-1, and an engagement release portion 66 provided in the gun body side portion 29-2.
- the nozzle side portion 29-1 moves forward. When it is at the limit, the disengagement part 66 is located at a position behind the position by a predetermined distance.
- the engaging portion 64 is rotatably supported by the movable portion side portion 29-2 by the support shaft 64a, and is engaged with the engaging end 29c of the nozzle side portion 29-1 by the engaging end 67 at the front portion thereof. . Further, it is biased by using a spring 69 so as to be in sliding contact with the gun body side at the engagement counterpart portion 68 at the rear portion (see FIG. 10A).
- the engaging end 29c is formed as a part of the concavo-convex structure near the rear end of the nozzle side portion 29-1, and the contact portion with the engaging end 67 is chamfered to facilitate re-engagement. Yes.
- the engaging portion 64 is pressurized by the spring 69 so as to be in sliding contact with the upper stage 66a and the lower stage 66b on the gun body side, and the engaging end 67 of the front part is slightly lifted in the state of sliding contact with the upper stage 66a (see FIG. 10B).
- the position P1 of the mating counterpart 68 of the engaging portion 64 and the position P2 of the disengaging portion 66 when the nozzle side portion 29-1 is at the forward limit By setting the distance D between them as short as possible, it is set so that the time during which the bullet hole 62 is opened and the open state is maintained for a certain period of time is minimized. As a result, it is possible to feed without increasing the time required for loading the bullets B into the plurality of barrels 11, 12, 13.
- the tip of the inter nozzle 28 passes through the bullet supply portion receiving member 54 and reaches the loading portion 14.
- the nozzles are arranged in a triangular shape as viewed from the front, and the bullet B is supplied from the bottom side of the triangle to a position corresponding to the center of the three sets.
- the projecting shaft 70 is disposed at the center of the three inter nozzles 28 so that the bullet B does not enter.
- the simulated gun G has a plurality of barrels 11, 12, and 13.
- bullets are provided in a plurality of barrels 11, 12, and 13 for a certain period of time to open one bullet hole for bullet supply. It is a time required for loading B.
- FIG. 11A shows a standby state.
- the switch 18 is turned on, and the electric mechanism 40 is activated by an electric circuit (not shown). Therefore, when the electric motor 43 is activated and starts rotating, the output gear 41 at the end of the reduction gear set 45 rotates, so that the rack 36 engaged with the output gear 41 starts moving backward.
- the three pistons 31, 32, 33 are retracted inside the cylinders 21, 22, 23, the compression of the elastic member 42 is started accordingly.
- the nozzle side portion 29-1 moves forward, and component force is applied to the receiving portion 55 where the tip of the inter nozzle 28 that has been stopped hits the inclined surface.
- the receiving member 54 is pushed up, and the inter nozzle In 28, the bullets B are pushed into the bullet loading part 14 at the rear end of the barrel at the respective leading ends.
- the receiving member 54 is once pushed up with an acting force, and then the bullet B is loaded into the loading unit 14. (FIG. 13A).
- the connecting member 63 that transmits the operation of the movable portion 61 to the nozzle is divided into the movable portion side portion 29-1 and the nozzle side portion 29-2, and the nozzle side portion and the movable portion side portion are divided.
- the bullet feed port 62 is opened, and the nozzle side portion is separated from the movable portion side portion that continues to retreat, and then the open state is maintained for a certain period of time, so that the nozzle retraction distance is substantially reduced.
- the opening time of the bullet hole is not prolonged while keeping the minimum. Therefore, the present invention can be applied regardless of the form of the simulated gun and brings about an epoch-making result that the time required for bullet feeding can be minimized.
- FIG. 1 It is side explanatory drawing which shows an example of the simulation gun to which the bullet opening / closing device according to the present invention is applied. It is a section explanatory view which expands and shows an important section of a simulation gun similarly. It is a perspective view which decomposes
- FIG. 2 is an enlarged view of the engagement mechanism, where A is a standby engagement state, and B is a cross-sectional view showing a disengaged state.
- A movement of the simulation gun to which the bullet opening opening / closing apparatus which concerns on this invention is applied is shown
- A is a cross-sectional explanatory drawing which respectively shows the state where the preparations for firing were completed and B pulled the trigger.
- A is a state immediately before the latch member is released
- B is a cross-sectional explanatory view showing a state in which the connecting member starts moving forward after the latch member is released.
- A is a cross-sectional explanatory view showing a state in which a bullet is loaded on the loading part by the inter nozzle as the connecting member advances
- B is a state after the bullet is fired.
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Abstract
Description
11、12、13 バレル
14 装弾部
15 ホップ機構
16 接続パッキング
17 トリガー
18 スイッチ
19 アウターバレル
20 シリンダーアセンブリー
21、22、23 シリンダー
24 噴射ノズル
25 パイプ部材
26 前部固定部材
27 後部固定部材
28 インターノズル
29 ノズルベース
30 ピストンアセンブリー
31、32、33 ピストン
34 結合部
35 ピストン軸
36 ラック
37 ロッド
38 シール部材
39 ギヤ配置空間
40 電動機構
41 セクターギヤ
42 弾性部材
43 電動機
44 ピニオン
45 減速歯車組
46 ピストン移動部
47 ガイド溝
48 セレクター
49 ラッチ部材
50 装弾アセンブリー
51 マガジン
53 弾丸供給部
54 受け部材
55 受け部
56 バネ
60 給弾口開閉装置
61 可動部
62 給弾口
63 連絡部材
64 係合部
65 係合機構
66 係合解除部
67 係合端
68 係合相手部
69 バネ
70 突軸
Claims (4)
- ピストンシリンダー機構の作動により圧縮エアを生成し、上記圧縮エアをバレルに装填されている弾丸にノズルから噴射し発射するようにした模擬銃において、
ピストンシリンダー機構の可動部の動作に伴ってノズルを後退させ、ノズル前方に通じる給弾口を開口するために、上記可動部の動作をノズルに伝える連絡部材を具備し、
連絡部材は上記可動部側とノズル側に分割された複数個の部分から成り、
ノズル側部分と可動部側部分は一体化して後退することで給弾口を開口し、ノズル側部分は後退を継続する可動部側部分と切り離されたのちに、一定時間開口状態が保持され、その後、可動部側部分の前進によりノズル側部分と一体化するように係合機構により係脱可能に構成されている
模擬銃における給弾口開閉装置。 - 連絡部材はピストンシリンダー機構の可動部と係合し、それと共に後退するラッチ部材を可動部側部分に有し、ノズル側部分はピストンシリンダー機構の前部に設けられているノズルと気密にスライド可能なインターノズルを備えたノズルベースを構成している
請求項1記載の模擬銃における給弾口開閉装置。 - 係合機構はノズル側部分に設けられた係合部と、銃本体側に設けられた係合解除部とから構成され、ノズル側部分が前進限界にあるときにその位置から所定距離後方の位置に係合解除部が位置しており、上記ノズル側部分が前進限界にある位置と係合解除部の位置との距離を最短にし、給弾口の開口状態が保持される時間が最小となるように構成されている
請求項1記載の模擬銃における給弾口開閉装置。 - 模擬銃は複数個のバレルを有しており、給弾口を開口する一定時間は、複数個のバレルに弾丸を装填するために必要な時間であることを特徴とする
請求項1ないし3の何れかに記載の模擬銃における給弾口開閉装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15886319.1A EP3276293B1 (en) | 2015-03-24 | 2015-03-24 | Bullet feed port opening and closing device in imitation gun |
US15/560,565 US10101113B2 (en) | 2015-03-24 | 2015-03-24 | Bullet supply port opening-closing device in simulation gun |
CN201580077472.XA CN107407539B (zh) | 2015-03-24 | 2015-03-24 | 仿真枪中的子弹供给口开闭装置 |
JP2017507222A JP6649361B2 (ja) | 2015-03-24 | 2015-03-24 | 模擬銃における給弾口開閉装置 |
PCT/JP2015/058937 WO2016151766A1 (ja) | 2015-03-24 | 2015-03-24 | 模擬銃における給弾口開閉装置 |
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PCT/JP2015/058937 WO2016151766A1 (ja) | 2015-03-24 | 2015-03-24 | 模擬銃における給弾口開閉装置 |
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EP (1) | EP3276293B1 (ja) |
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- 2015-03-24 JP JP2017507222A patent/JP6649361B2/ja active Active
- 2015-03-24 CN CN201580077472.XA patent/CN107407539B/zh active Active
- 2015-03-24 EP EP15886319.1A patent/EP3276293B1/en active Active
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JP2013083403A (ja) * | 2011-10-11 | 2013-05-09 | Tokyo Marui:Kk | 給弾機構における装弾数切替え装置 |
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Also Published As
Publication number | Publication date |
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CN107407539B (zh) | 2019-05-28 |
EP3276293A1 (en) | 2018-01-31 |
JPWO2016151766A1 (ja) | 2018-01-11 |
US20180106574A1 (en) | 2018-04-19 |
EP3276293B1 (en) | 2020-09-16 |
CN107407539A (zh) | 2017-11-28 |
US10101113B2 (en) | 2018-10-16 |
EP3276293A4 (en) | 2018-11-21 |
JP6649361B2 (ja) | 2020-02-19 |
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