Reciprocating launching structure and shooting toy

Abstract

The utility model discloses a reciprocating launching structure and a shooting toy, the reciprocating launching structure comprises a first extraction component and a second extraction component telescopically sleeved in the first extraction component, and one end of the first extraction component far away from the second extraction component is provided with a feeding port, a jet orifice, a first valve and a second valve which are communicated with an extraction chamber. The second extraction component can stretch and retract between an extraction position which is elongated relative to the first extraction component and a release position which is shortened relative to the first extraction component; the operation component is used for driving the second extraction component to move towards the extraction position, the elastic component is arranged between the first extraction component and the second extraction component, and the elastic component can provide acting force for driving the second extraction component to move towards the release position. According to the reciprocating launching structure, the second extraction component can be reset without pushing the second extraction component to contract relative to the first extraction component by hands, so that the shooting toy provided with the reciprocating launching structure is convenient to use.

Description

Technical Field

[0001] The utility model relates to the field of shooting devices, in particular to a reciprocating shooting structure and a shooting toy. Background Art

[0002] At present, there are shooting toys such as toy water guns, bullet guns, soft bullet guns, shotguns, air guns, etc. on the market. For example, a patent for a push-pull children's toy water gun with LED lights disclosed in the prior art (publication number: CN105157476A) includes a piston cylinder and a piston rod sleeved in the piston cylinder. When pumping water, the piston cylinder is held by one hand, and the piston rod grip is pulled by the other hand to suck the external water into the piston cylinder. When firing, the piston cylinder is held by one hand, and the piston rod grip is pushed by the other hand to discharge the water in the piston cylinder to the outside. The shooting toys in this technical solution need to push the piston rod grip to retract and reset relative to the piston cylinder by hand to discharge the water in the piston cylinder, which is inconvenient to use. Summary of the invention

[0003] The utility model aims at the deficiencies in the prior art and provides a reciprocating emission structure, comprising a first extraction member and a second extraction member which is telescopically sleeved in the first extraction member, wherein the first extraction member and the second extraction member enclose an extraction chamber, and an end of the first extraction member away from the second extraction member is provided with a feeding port connected to the extraction chamber, an injection port, a first valve for opening or closing the feeding port, and a second valve for opening or closing the injection port, wherein the second extraction member can telescopically move between an extraction position extended relative to the first extraction member and a release position shortened relative to the first extraction member; an operating member is provided on the second extraction member for driving the second extraction member to move toward the extraction position; and an elastic member is provided between the first extraction member and the second extraction member for providing a force driving the second extraction member to move toward the release position when the second extraction member is extended relative to the first extraction member as the operating member extends relative to the first extraction member.

[0004] Preferably, the first extraction member includes a first extraction member, a first end member, and a nozzle member, the first end member is connected between the nozzle member and an end of the first extraction member away from the second extraction member, the feeding port is opened on the first end member, and the injection port is opened on the nozzle member.

[0005] Preferably, a first channel opening is provided on an end of the first extraction member away from the second extraction member, the first end member includes a first end panel arranged outside the first channel opening, a first ring plate extending from the first end panel toward a direction away from the second extraction member, and a first connecting seat connected to the first ring plate, the nozzle member is connected to the first connecting seat, a accommodating cavity is formed between the first end panel, the first extraction member, and the second extraction member, a connecting cavity is formed between the first end panel, the first ring plate, and the nozzle member, and a transfer channel connecting the accommodating cavity and the connecting cavity is provided on the first end panel.

[0006] Preferably, the first valve covers the inner side of the feeding port, the second valve covers the inner side of the injection port and is provided with a valve port, the first end panel includes a covering portion covering the inner side of the valve port, when the second extraction member is extended relative to the first extraction member, the first valve can be deformed toward the connecting cavity under the negative pressure in the extraction cavity to open the feeding port, when the second extraction member is shortened relative to the first extraction member, the second valve can be deformed toward the injection port under the pressure in the extraction cavity until it is separated from the covering portion to open the injection port.

[0007] Preferably, the first valve is configured as an annular structure arranged along the inner side of the first ring plate, the second valve is configured as a conical ring structure arranged along the inner side of the injection port, and the inner diameter of the second valve gradually decreases from its end close to the injection port to its end close to the covering portion.

[0008] Preferably, the first valve and the second valve are connected to form a one-way valve of an integral structure through a valve body, the valve body includes a first valve seat arranged as an annular structure, and a second valve seat connected to the outer peripheral side of the first valve seat, the first valve and the second valve are formed by extending from the first valve seat in a direction close to the second extraction member, and the second valve seat is limited between the first connecting seat and the nozzle member.

[0009] Preferably, the nozzle member includes a first nozzle seat, a second nozzle seat extending outward along the outer circumference of the first nozzle seat, and a third nozzle seat extending along the outer circumference of the second nozzle seat toward the second extraction member, and the injection port is arranged on the first nozzle seat; the first connecting seat includes a connecting portion and a limiting portion, the limiting portion is arranged on the circumferential side of the protruding first ring plate, the connecting portion is connected to the outer circumference of the limiting portion, can extend into the inner side of the third nozzle seat, and is connected to the third nozzle seat through a matching structure, and the second valve seat is positioned and connected in a valve seat groove formed around the outer circumference of the first nozzle seat, the second nozzle seat, the inner circumference of the connecting portion, and the limiting portion.

[0010] Preferably, the first end panel also includes a convex ring portion and a supporting portion, an end surface of the first extraction member away from the second extraction member is combined with or abuts against the convex ring portion, and a plurality of supporting portions are arranged along the outer peripheral side of the covering portion, and one end of the supporting portion is connected to the covering portion and the other end is connected to the convex ring portion, and the transfer channel is formed between two adjacent supporting portions.

[0011] Preferably, the second extraction member includes a second extraction member, and a second end piece connected to an end of the second extraction member away from the first extraction member, the second extraction member is sleeved in the first extraction member and telescopically connected to the first extraction member, the operating member is arranged on the second end piece, one end of the elastic member is relatively fixed to the first end piece, and the other end is relatively fixed to the second end piece.

[0012] Preferably, the first end piece includes a first end side plate arranged around the outer circumference of the first extraction piece, the second end piece includes a second end side plate arranged around the outer circumference of the second extraction piece, and the elastic member is configured as a sleeve structure sleeved outside the first extraction member and the second extraction member, with one end relatively fixed to the first end side plate and the other end relatively fixed to the second end side plate.

[0013] Preferably, a first mounting portion is provided on the first end side plate, a second mounting portion is provided on the second end side plate, one end of the elastic member is mounted on the first mounting portion via a first fastener, and the other end is mounted on the second mounting portion via a second fastener.

[0014] Preferably, the first mounting portion is provided with a concave ring structure 1 formed by being recessed in the circumferential direction of the first end side plate, and the second mounting portion is provided with a concave ring structure 2 formed by being recessed in the circumferential direction of the second end side plate, one end of the elastic member is tightly connected to the outside of the first mounting portion by a first fastener, and the first fastener is limited in the concave ring structure 1, and the other end is tightly connected to the outside of the second mounting portion by a second fastener, and the second fastener is limited in the concave ring structure 2.

[0015] Preferably, the first mounting portion is arranged along the circumferential direction of the first end side plate, and the outer peripheral side surface of the first mounting portion protrudes from the outer peripheral side surface of the first extraction member to support the inner wall of the elastic member away from the outer wall of the first extraction member; and / or, the second mounting portion is arranged along the circumferential direction of the second end side plate, and the outer peripheral side surface of the second mounting portion protrudes from the outer peripheral side surface of the second extraction member to support the inner wall of the elastic member away from the outer wall of the second extraction member.

[0016] Preferably, the second end piece also includes a second end panel connected to the second end side plate, the second end panel is combined with or abuts against an end surface of the second extraction member away from the first extraction member, and the operating member protrudes outward from the second end side plate and / or the second end panel.

[0017] Preferably, the second extraction member also includes an extrusion member connected to one end of the second extraction member close to the first extraction member, the extrusion member includes a docking portion, and an extrusion plate connected to the docking portion close to one end of the first extraction member, the docking portion is cooperatively connected or integrally formed with the end of the second extraction member close to the first extraction member, and the outer peripheral shape of the extrusion plate is adapted to the cross-sectional shape of the accommodating cavity.

[0018] Preferably, the second extraction member is provided with a docking groove from its end face close to the first extraction member, the docking portion cooperates in the docking groove and connects with the second extraction member, and the outer peripheral edge of the extrusion plate is arranged on the outer peripheral side of the protruding docking portion to form a step surface on the side of the extrusion plate away from the first extraction member for combining with or abutting against an end face of the second extraction member close to the first extraction member.

[0019] Preferably, the extrusion piece is made of a hard material, and the outer peripheral side of the extrusion plate is arranged in close contact with the inner wall of the accommodating cavity or with a gap therebetween.

[0020] Preferably, the elastic member is configured as an elastic sealing sleeve structure sleeved outside the first extraction member and the second extraction member, and one end is relatively fixed and sealed to the first extraction member, and the other end is relatively fixed and sealed to an end of the second extraction member away from the first extraction member.

[0021] The utility model also provides a shooting toy, comprising a shell structure, a buffer structure, a transmission structure, a trigger structure, and the above-mentioned reciprocating firing structure, wherein the shell structure comprises a body component and a first handle component connected to the rear of the body component; the reciprocating firing structure is arranged in the body component, and one end of the first extraction component away from the second extraction component is relatively fixed to the front of the body component through a first positioning component, and one end of the second extraction component away from the first extraction component can be locked or separated from the rear of the body component through the second positioning component when the second extraction component is in the extraction position, The body component is provided with a shooting port arranged corresponding to the injection port; the cache structure is arranged on the shell structure, and a cache chamber for storing the medium is provided inside the cache structure, and the cache chamber can be communicated with the loading port; the transmission structure is arranged in the body component and is transmission-connected with the operating component, and is used to drive the second extraction component to move toward the extraction position; the trigger structure is arranged on the first handle component and is transmission-connected with the second positioning component, and can move relative to the shell structure under the action of external force and drive the second positioning component to move, so as to release the lock of the second extraction component relative to the body component.

[0022] Preferably, the first positioning assembly includes a first positioning member and a first positioning groove, one of the first positioning member and the first positioning groove is arranged on the first extraction member, and the other is arranged on the fuselage member, and the first extraction member and the fuselage member are positioned by the engagement connection between the first positioning member and the first positioning groove.

[0023] Preferably, the second positioning assembly includes a locking member connected to the second extraction member, and a second positioning member movably connected to the body member, the locking member is snap-fitted to the second positioning member, the trigger structure is transmission-connected to the second positioning member, and can release the lock between the second extraction member and the body member by driving the second positioning member to move relative to the locking member until the second positioning member is separated from the locking member, and a reset member is provided between the second positioning member and the body member for driving the second positioning member to reset after it moves.

[0024] Preferably, the inner wall of the fuselage component is provided with a first guide rail member arranged along its length direction, and the second extraction component is provided with a first guide component slidably connected to the first guide rail member, and the second extraction component is guided by sliding along the first guide rail member when the second extraction component telescopically moves relative to the first extraction component.

[0025] Preferably, it also includes a second handle component movably connected to the outside of the body component, the transmission structure is connected to the second handle component, and the second handle component can move relative to the body component under the action of external force to drive the transmission structure, the operating component and the second extraction component to move toward the extraction position.

[0026] The reciprocating shooting structure provided by the utility model is provided with an elastic member between the first extraction member and the second extraction member, so that the second extraction member can be driven to extend relative to the first extraction member by the operating member, so that when the external medium such as liquid, solid, gas, etc. is drawn into the extraction chamber through the feeding port and the first valve, a force for driving the second extraction member to move toward a release position is provided, and then when the second extraction member is released, the force of the elastic member can be used to drive the second extraction member to move toward the release position, and the medium in the extraction chamber is discharged to the outside through the second valve and the injection port, so that the shooting toy provided with the reciprocating shooting structure can realize the reset of the second extraction member without manually pushing the second extraction member to contract relative to the first extraction member, which is convenient to use.

[0027] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0029] Figure 1 It is a structural schematic diagram of a reciprocating emission structure of an embodiment of the utility model.

[0030] Figure 2 The figure is a schematic cross-sectional view of the structure of a reciprocating emission structure according to an embodiment of the present invention.

[0031] Figure 3 A cross-sectional view of a portion of the reciprocating emission structure of an embodiment of the utility model Figure 1 .

[0032] Figure 4 A schematic diagram of the partial structural breakdown of the reciprocating emission structure of an embodiment of the utility model Figure 1 .

[0033] Figure 5 It is a structural schematic diagram of a first end piece according to an embodiment of the utility model.

[0034] Figure 6 A cross-sectional view of a portion of the reciprocating emission structure of an embodiment of the utility model Figure 2 .

[0035] Figure 7 A schematic diagram of the partial structural breakdown of the reciprocating emission structure of an embodiment of the utility model Figure 2 .

[0036] Figure 8 A cross-sectional view of a portion of the reciprocating emission structure of an embodiment of the utility model Figure 3 .

[0037] Fig. 9 A schematic diagram of the partial structural breakdown of the reciprocating emission structure of an embodiment of the utility model Figure 3 .

[0038] Fig.10 The figure is a schematic structural diagram of a shooting toy according to an embodiment of the present invention.

[0039] Fig.11 The figure is a partial structural diagram of a shooting toy according to an embodiment of the present invention.

[0040] Fig.12 This is a partial structural exploded schematic diagram of a shooting toy according to an embodiment of the present invention. DETAILED DESCRIPTION

[0041] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0042] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0043] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0044] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes the first feature being directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0045] Unless otherwise defined, the technical or scientific terms used herein shall have the common meanings understood by persons with ordinary skills in the field to which the utility model belongs. The words "first", "second" and similar words used in the patent application specification and claims of the utility model do not indicate any order, quantity or importance, but are only used to distinguish different components. Similarly, words such as "one" or "a" do not indicate a quantity limitation, but indicate the existence of at least one.

[0046] like Figure 1-9 As shown, as an embodiment of the utility model, a reciprocating emission structure 100 is provided, which is mainly used for shooting toys such as toy water guns and air guns or other devices such as water pumps and air pumps. The reciprocating emission structure 100 includes a first extraction member 1 and a second extraction member 2 which is telescopically sleeved in the first extraction member 1. It is agreed that the end of the first extraction member 1 close to the second extraction member 2 is the end of the first extraction member 1 arranged opposite to the second extraction member 2, the end of the first extraction member 1 away from the second extraction member 2 is the end of the first extraction member 1 arranged opposite to the second extraction member 2, the end of the second extraction member 2 close to the first extraction member 1 is the end of the second extraction member 2 arranged opposite to the first extraction member 1, and the end of the second extraction member 2 away from the first extraction member 1 is the end of the second extraction member 2 arranged opposite to the first extraction member 1. The first extraction member 1 and the second extraction member 2 enclose an extraction chamber A, and the extraction chamber A is used to contain a medium for emission, such as a liquid, a solid, or a gas, wherein the medium may be water when it is a liquid, so that the reciprocating emission structure 100 is suitable for shooting toys such as toy water guns. The first extraction member 1 is provided with a loading port 1431 connected to the extraction chamber A, an injection port 1611, a first valve 171 for opening or closing the loading port 1431, and a second valve 172 for opening or closing the injection port 1611 at one end away from the second extraction member 2. The second extraction member 2 can telescopically move between an extraction position extended relative to the first extraction member 1 and a release position shortened relative to the first extraction member 1. The reciprocating emission structure 100 also includes an elastic member 3 and an operating member 4. The operating member 4 is arranged on the second extraction member 2 and is used to drive the second extraction member 2 to move toward the extraction position. The elastic member 3 is arranged between the first extraction member 1 and the second extraction member 2 and is used to provide a force to drive the second extraction member 2 to move toward the release position when the second extraction member 2 is extended relative to the first extraction member 1 as the operating member 4 extends. The reciprocating shooting structure 100 of the present embodiment is provided with an elastic member 3 between the first extraction member 1 and the second extraction member 2, so that the second extraction member 2 can be extended relative to the first extraction member 1 by the operating member 4, so that when the external liquid, solid, gas or other medium is drawn into the extraction chamber A through the loading port 1431 and the first valve 171, a force is provided to drive the second extraction member 2 to move toward the release position, and then when the second extraction member 2 is released, the force of the elastic member 3 can be used to drive the second extraction member 2 to move toward the release position, and the medium in the extraction chamber A is discharged to the outside through the second valve 172 and the injection port 1611, so that the shooting toy provided with the reciprocating shooting structure 100 can realize the reset of the second extraction member 2 without manually pushing the second extraction member 2 to contract relative to the first extraction member 1, which is convenient to use.

[0047] like Figure 2 , 3 As shown, in some specific embodiments, the first extraction component 1 includes a first extraction component 13, a first end component 14, and a nozzle component 16, the first end component 14 is connected between the nozzle component 16 and an end of the first extraction component 13 away from the second extraction component 2, the feeding port 1431 is opened on the first end component 143, and the injection port 1611 is opened on the nozzle component 16.

[0048] like Figure 2 As shown, in some specific embodiments, a first channel opening 11 is provided on one end of the first extraction member 13 away from the second extraction member 2, and the first end member 14 includes a first end panel 142 arranged outside the first channel opening 11, a first ring plate 143 extending from the first end panel 142 in a direction away from the second extraction member 2, and a first connecting seat 144 connected to the first ring plate 143, the nozzle member 16 is connected to the first connecting seat 144, a accommodating cavity 10 is formed between the first end panel 142, the first extraction member 13, and the second extraction member 2, a connecting cavity 20 is formed between the first end panel 142, the first ring plate 143, and the nozzle member 16, and a transfer channel 12 connecting the accommodating cavity 10 and the connecting cavity 20 is opened on the first end panel 142. During extraction, the external medium is first drawn into the connecting cavity 20 through the feeding port 1431 and the first valve 171, and then drawn into the accommodating cavity 10 through the transfer channel 12. During release, the medium in the accommodating cavity 10 first enters the connecting cavity 20 through the transfer channel 12, and then is discharged to the outside through the second valve 172 and the injection port 1611.

[0049] In some specific embodiments, the first valve 171 covers the inner side of the feed port 1431 to prevent the medium from passing through the feed port 1431. The second valve 172 blocks the inner side of the injection port 1611 and is provided with a valve port 1721. The first end panel 142 includes a cover portion 1421, and the cover portion 1421 covers the inner side of the valve port 1721 to prevent the medium from passing through the valve port 1721. When the second extraction member 2 is extended relative to the first extraction member 1, the first valve 171 can be deformed toward the connection cavity 20 under the negative pressure in the extraction cavity A to open the feed port 1431, so that the external medium can be drawn into the connection cavity 20 through the feed port 1431 and the first valve 171. When the second extraction member 2 is shortened relative to the first extraction member 1, the second valve 172 can be deformed toward the injection port 1611 under the pressure in the extraction chamber A to separate from the covering portion 1421 to open the injection port 1611, so that the medium in the connecting chamber 20 can be discharged to the outside through the valve port 1721 and the injection port 1611.

[0050] like Figure 3As shown, in some specific embodiments, the first valve 171 is configured as an annular structure arranged along the inner side of the first ring plate 142, and the second valve 172 is configured as a conical annular structure arranged along the inner side of the injection port 1611, and the inner diameter of the second valve 172 gradually decreases from its end close to the injection port 1611 toward its end close to the covering portion 1421, so that the structure of the second valve 172 itself is more stable, and the support effect between the second valve 172 and the covering portion 1421 is better, and the covering portion 1421 covers the valve port 1721 more stably. In other embodiments, the second valve 172 can also be configured as a planar annular structure, and the covering portion 1421 can also cover the valve port 1721.

[0051] like Figure 2 As shown, in some specific embodiments, the first valve 171 and the second valve 172 are connected to form a one-way valve 17 of an integral structure through a valve body 173, so that the one-way valve 17 can be used to open or cover the feed port 1431 and the injection port 1611, respectively, to simplify the structure. In other embodiments, the first valve 171 and the second valve 172 can also be set as independent structures. In this embodiment, the valve body 173 includes a first valve seat 1731 set as an annular structure, and a second valve seat 1732 connected to the outer peripheral side of the first valve seat 1731. The first valve 171 and the second valve 172 extend from the first valve seat 1731 toward the direction close to the second extraction member 2, so that the opening direction of the first valve 171 is basically consistent with the direction of the external medium entering the feed port 1431, the connecting cavity 20, the transfer channel 12 and the accommodating cavity 10, which is conducive to the external medium entering the accommodating cavity 10 more smoothly. The second valve seat 1732 is limited between the first connecting seat 144 and the nozzle member 16, so that the one-way valve 17 is fixed relative to the connecting cavity 10, and then the first valve 171 is fixed relative to the first ring plate 143, and the second valve 172 is fixed relative to the nozzle member 16, which is convenient for covering the feeding port 1431 and the injection port 1611.

[0052] In some specific embodiments, the nozzle member 16 includes a first nozzle seat 161, a second nozzle seat 162 extending outward along the outer circumference of the first nozzle seat 161, and a third nozzle seat 163 extending along the outer circumference of the second nozzle seat 162 toward the second extraction member 2, and the injection port 1611 is arranged on the first nozzle seat 161. The first connecting seat 144 includes a connecting portion 1441 and a limiting portion 1442, the limiting portion 1442 is arranged protruding from the circumference of the first ring plate 143, the connecting portion 1441 is connected to the outer circumference of the limiting portion 1442, can extend into the inner side of the third nozzle seat 163, and is connected to the third nozzle seat 163 through the matching structure 18, and the second valve seat 172 is positioned and connected in the valve seat groove 170 formed around the outer circumference of the first nozzle seat 161, the second nozzle seat 162, the inner circumference of the connecting portion 1441, and the limiting portion 1442, and the structural arrangement is compact and stable.

[0053] like Figure 4 As shown, in some specific embodiments, the mating structure 18 includes a first flange 181 protruding from the outer peripheral side wall of the connecting portion 1441, and a second flange 182 protruding from the inner peripheral side wall of the third nozzle seat 163. The connecting portion 1441 and the third nozzle seat 163 are connected by a snap-fit ​​connection between the first flange 181 and the second flange 182, which facilitates assembly.

[0054] like Figure 5 As shown, in some specific embodiments, the first end panel 142 further includes a convex ring portion 1422 and a support portion 1423, and an end surface of the first extraction member 13 away from the second extraction member 2 is combined with or abutted against the convex ring portion 1422, so that the first end member 14 is limited to an end side of the first extraction member 13 away from the second extraction member 2, and the first end member 14 is prevented from moving relative to the first extraction member 13 toward the second extraction member 2 under the action of the elastic member 3. A plurality of support portions 1423 are arranged along the outer peripheral side of the covering portion 1421, and one end of the support portion 1423 is connected to the covering portion 1421, and the other end is connected to the convex ring portion 1422, and the transfer channel 12 is formed between two adjacent support portions 1423. The provision of multiple transfer channels 12 is conducive to the rapid transfer of the medium between the connecting cavity 20 and the accommodating cavity 10. In other embodiments, only one transfer channel 12 may be provided.

[0055] like Figure 2 As shown, in some specific embodiments, the second extraction member 2 includes a second extraction member 22, and a second end piece 23 connected to one end of the second extraction member 22 away from the first extraction member 1, the second extraction member 22 is sleeved in the first extraction member 13, and is telescopically connected to the first extraction member 13, the operating member 4 is arranged on the second end piece 23, one end of the elastic member 3 is relatively fixed to the first end piece 14, and the other end is relatively fixed to the second end piece 23. Since the first end piece 14 is arranged on one end of the first extraction member 13 away from the second extraction member 2, and the second end piece 23 is arranged on one end of the second extraction member 22 away from the first extraction member 1, the two ends of the elastic member 3 are respectively fixed relative to the first end piece 14 and the second end piece 23, thereby reserving sufficient space for arranging the elastic member 3.

[0056] like Figure 6As shown, in some specific embodiments, the first end piece 14 includes a first end side plate 141 arranged around the outer periphery of the first extraction member 13, the first end side plate 141 is connected to the convex ring portion 1422, the second end piece 14 includes a second end side plate 231 arranged around the outer periphery of the second extraction member 22, the elastic member 3 is configured as a sleeve structure sleeved outside the first extraction member 1 and the second extraction member 2, and one end is relatively fixed to the first end side plate 141, and the other end is relatively fixed to the second end side plate 231, and the structure is compactly arranged. In other embodiments, the elastic member 3 can also be arranged on the side of the first extraction member 1 and the second extraction member 2.

[0057] like Figure 3 , 6 As shown, in some specific embodiments, a first mounting portion 1411 is provided on the first end side plate 141, and a second mounting portion 2311 is provided on the second end side plate 231. One end of the elastic member 3 is mounted on the first mounting portion 1411 through a first fastener 15, and the other end is mounted on the second mounting portion 2311 through a second fastener 24, for installation and positioning of the elastic member 3.

[0058] like Figure 4 , 7 As shown, in some specific embodiments, a concave ring structure 1412 is provided on the first mounting portion 1411 and is formed by being recessed in the circumferential direction of the first end side plate 141, and a concave ring structure 2312 is provided on the second mounting portion 2311 and is formed by being recessed in the circumferential direction of the second end side plate 231, one end of the elastic member 3 is tightly connected to the outside of the first mounting portion 1411 by a first fastener 15, and the first fastener 15 is limited in the concave ring structure 1412, and the other end is tightly connected to the outside of the second mounting portion 2311 by a second fastener 24, and the second fastener 24 is limited in the concave ring structure 2312. In this embodiment, the first fastener 15 and the second fastener 24 are configured as a tying structure such as a plastic cable tie, iron wire, or rubber band. By limiting the first fastener 15 in the concave ring structure 1412 and the second fastener 24 in the concave ring structure 2312, the elastic member 3 is prevented from loosening relative to the first extraction member 1 or the second extraction member 2, and the connection stability is improved. In other embodiments, the first fastener 15 or the second fastener 24 can also be configured as other fastening structures such as glue and screws, which can also be used for relative fixation of the elastic member 3, or the two ends of the elastic member 3 are respectively welded and fixed to the first extraction member 1 and the second extraction member 2.

[0059] like Figure 2As shown, in some specific embodiments, the first mounting portion 1411 is arranged along the circumferential direction of the first end side plate 141, and the outer peripheral side surface of the first mounting portion 1411 protrudes from the outer peripheral side surface of the first extraction member 13 to support the inner wall of the elastic member 3 away from the outer wall of the first extraction member 13, and the second mounting portion 2311 is arranged along the circumferential direction of the second end side plate 231, and the outer peripheral side surface of the second mounting portion 2311 protrudes from the outer peripheral side surface of the second extraction member 22 to support the inner wall of the elastic member 3 away from the outer wall of the second extraction member 22, thereby reducing the contact or friction between the elastic member 3 and the first extraction member 13 or the second extraction member 22, and extending the service life of the elastic member 3. In other embodiments, only the outer peripheral side surface of the first mounting portion 1411 may be arranged to protrude from the outer peripheral side surface of the first extraction member 13, or only the outer peripheral side surface of the second mounting portion 2311 may be arranged to protrude from the outer peripheral side surface of the second extraction member 22.

[0060] like Figure 6 As shown, in some specific embodiments, the second end piece 23 also includes a second end panel 232 connected to the second end side plate 231, and the second end panel 232 is combined with or abutted against an end surface of the second extraction piece 22 away from the first extraction member 1, thereby limiting the second end panel 232 on the end side of the second extraction piece 22 away from the first extraction member 1, preventing the second end side plate 231 from moving toward the first extraction member 1 relative to the second extraction piece 22 under the action of the elastic member 3.

[0061] In some specific embodiments, the operating member 4 is protruded outward from the second end side plate 231, and the operating member 4 is arranged perpendicular to the second extraction member 2 and perpendicular to the extension direction of the second extraction member 2, so as to facilitate the second extraction member 2 to extend and retract relative to the first extraction member 1. In other embodiments, the operating member 4 can also be protruded outward from the second end panel 232.

[0062] like Figure 2 As shown, in some specific embodiments, the first extraction member 13 is configured as a sleeve structure, the second extraction member 22 is configured as a sleeve structure, and the second end panel 232 covers the opening at one end of the second extraction member 13, and the structure is simple and practical.

[0063] like Figure 8 , 9As shown, in some specific embodiments, the second extraction member 2 also includes an extrusion member 21 connected to one end of the second extraction member 22 close to the first extraction member 1, the extrusion member 21 includes a docking portion 211, and an extrusion plate 212 connected to the docking portion 211 close to one end of the first extraction member 1, the docking portion 211 is cooperatively connected to one end of the second extraction member 2 close to the first extraction member 1, the outer peripheral shape of the extrusion plate 212 is adapted to the cross-sectional shape of the accommodating cavity 10, and is used to block one side of the accommodating cavity 10, so that the extrusion plate 212 can move with the second extraction member 2 to push the medium in the accommodating cavity 10 to be transferred to the connecting cavity 20 through the transfer channel 12.

[0064] In some specific embodiments, a docking groove 221 is recessed on the second extraction member 22 from its end surface close to the first extraction member 1, and the docking portion 211 cooperates in the docking groove 221 to connect with the second extraction member 22, so as to perform a tight-fitting connection between the extrusion member 21 and the second extraction member 22, which can be disassembled or replaced. In this embodiment, the docking groove 221 is directly formed by the hollow cavity inside the second extraction member 22 of the sleeve structure, which simplifies the structure. In other embodiments, the second extraction member 22 can also be set as a solid structure, so that the docking groove 221 is set as an independent groove structure, or the extrusion member 21 can also extend into the docking portion 211 through the second extraction member 22 to be tightly connected with the end of the second extraction member 22 close to the first extraction member 1, or the extrusion member 21 and the end of the second extraction member 22 close to the first extraction member 1 are integrally formed to improve the stability of the connection between the extrusion member 21 and the second extraction member 22. The outer peripheral edge of the extrusion plate 212 is arranged on the outer peripheral side of the protruding docking portion 211 to form a step surface 2121 on the side of the extrusion plate 212 away from the first extraction member 1 for combining with or abutting against an end surface of the second extraction member 22 close to the first extraction member 1, thereby limiting the extrusion plate 212 on the end side of the second extraction member 22 close to the first extraction member 1, thereby improving the stability of the connection between the extrusion plate 212 and the second extraction member 22.

[0065] In some specific embodiments, the extrusion piece 21 is made of a hard material, such as hard silicone, hard rubber, etc. The outer peripheral side of the extrusion plate 212 is arranged in close contact with the inner wall of the accommodating cavity 10, which is conducive to completely pushing the medium in the accommodating cavity 10 to be transferred to the connecting cavity 20 and discharged to the outside through the valve port 1721 and the injection port 1611. The outer peripheral side of the extrusion plate 212 and the inner wall of the accommodating cavity 10 can also be arranged with a gap to reduce the friction between the extrusion plate 212 and facilitate the movement of the extrusion plate 212 relative to the accommodating cavity 10. Optionally, the gap is less than 1 mm, especially less than 0.5 mm, so as to prevent a large amount of medium from leaking from the gap to the outside of the first extraction member 13 and the second extraction member 22. Compared with some pistons made of soft rubber on the market that have an interference fit with the inner wall of the piston cylinder, the friction between the extrusion piece 21 made of hard material and the inner wall of the first extraction piece 13 in this embodiment is smaller, and the movement of the extrusion piece 21 in the movable channel 11 is easier, which facilitates the elastic member 3 to drive the second extraction piece 22 and the extrusion piece 21 to shrink quickly relative to the first extraction piece 13, thereby making the speed of discharging the medium outside the reciprocating emission structure 100 faster. In addition, compared with the soft rubber pistons on the market, the extrusion piece 21 made of hard material in this embodiment is less susceptible to wear and damage by impurities such as mud and sand, thereby extending the service life.

[0066] In some specific embodiments, the elastic member 3 is configured as an elastic sealing sleeve structure sleeved outside the first extraction member 1 and the second extraction member 2, and one end is relatively fixed and sealed to the first extraction member 1, and the other end is relatively fixed and sealed to the end of the second extraction member 2 away from the first extraction member 1. Since the first fastener 15 and the second fastener 24 are configured as a plastic cable tie, iron wire, rubber band or other tying structure, the elastic member 3 can be sealed while the elastic member 3 is fixed respectively, and the structure is simple and easy to operate. In this embodiment, the elastic member 3 is configured as an elastic sealing sleeve structure, so that the elastic member 3 has the functions of resetting the extrusion member 21 and sealing the connection position between the first extraction member 1 and the second extraction member 2 at the same time. The elastic sealing sleeve structure can be made of soft elastic materials such as soft silicone and soft rubber. Compared with the elastic member 3 configured as a tension spring, the elastic member 3 made of elastic materials such as soft silicone and soft rubber will not rust and has a sealing effect, which can prevent the medium in the accommodating cavity 10 from leaking to the outside of the elastic member 3, and has a good water leakage prevention effect. In other embodiments, the elastic member 3 may also be configured as a tension spring sleeved outside the first extraction member 1 and the second extraction member 2, and may also drive the second extraction member 2 to reset.

[0067] like Figure 10-12As shown, as another embodiment of the utility model, a shooting toy is also disclosed, comprising a shell structure 200, a buffer structure 300, a transmission structure 400, a trigger structure 500, and the above-mentioned reciprocating shooting structure 100. The shell structure 200 comprises a body component 201 and a first handle component 202 connected to the rear of the body component 201. The reciprocating shooting structure 100 is arranged in the body component 201, and the end of the first extraction component 1 away from the second extraction component 2 is relatively fixed to the front of the body component 201 through the first positioning component 5, and the end of the second extraction component 2 away from the first extraction component 1 can be locked or separated from the rear of the body component 201 through the second positioning component 6 when the second extraction component 2 is in the extraction position, and a shooting port 2011 arranged corresponding to the injection port 1611 is opened on the body component 201. The cache structure 300 is arranged on the shell structure 200, and a cache chamber for storing the medium is arranged inside the cache structure 200, and the cache chamber can be communicated with the loading port 1431. The transmission structure 400 is arranged in the body member 201 and is in transmission connection with the operating member 4, and is used to drive the second extraction member 2 to move toward the extraction position. The trigger structure 500 is arranged on the first handle member 202 and is in transmission connection with the second positioning assembly 6. Under the external force applied by the operator to the trigger structure 500, it can move relative to the shell structure 200 and drive the second positioning assembly 6 to move, so as to release the lock of the second extraction member 2 relative to the body member 201, so that the second extraction member 2 shrinks and resets relative to the first extraction member 1 and the body member 201 toward the release position under the action of the elastic member 3, and at the same time, the medium in the extraction chamber A is pushed to be discharged from the injection port 1611 and the shooting port 2011 to the outside world, which is simple to operate and convenient for children to play shooting games.

[0068] like Fig.12 As shown, in some specific embodiments, the first positioning assembly 5 includes a first positioning member 51 and a first positioning groove 52, one of the first positioning member 51 and the first positioning groove 52 is arranged on the first extraction member 1, and the other is arranged on the fuselage member 201, and the first extraction member 1 and the fuselage member 201 are positioned by the first positioning member 51 and the first positioning groove 52 being engaged and connected. In this embodiment, the first positioning member 51 is formed by the nozzle member 16 and the limiting portion 1442 protruding on the outer peripheral side of the first ring plate 143, and the first positioning groove 52 is arranged as a through hole structure opened on the fuselage member 201, which has a simple structure and is convenient for assembly. The front end of the reciprocating emission structure 100 and the fuselage member 201 are positioned by the first positioning member 51 and the first positioning groove 52 being engaged and connected. In other embodiments, the first positioning member 51 can also be arranged on the fuselage member 201, and the first positioning groove 52 can be arranged on the first end member 14 or the nozzle member 16 at the front end of the reciprocating emission structure 100.

[0069] like Figure 6 ,11 , 12, in some specific embodiments, the second positioning assembly 6 includes a locking member 61 connected to the second extraction member 2, and a second positioning member 62 movably connected to the fuselage member 201. The locking member 61 is engaged with the second positioning member 62, and the locking member 61 includes a connecting shaft 611 protruding from the second end panel 232 in a direction away from the first extraction member 1, and a locking portion 612 connected to the free end of the connecting shaft 611, and the locking portion 612 is arranged along the radially protruding outer peripheral side of the connecting shaft 611 to form a locking surface 6121 on a side of the locking portion 612 close to the first extraction member 1. The upper end of the second positioning member 62 is telescopically connected to the fuselage component 201 along the vertical direction of the reciprocating launch structure 100. The second positioning member 62 is provided with a locking hole 621 and an unlocking hole 622 arranged below the locking hole 621. The unlocking hole 622 is communicated with the locking hole 621. The inner diameter of the locking hole 621 is larger than the outer diameter of the connecting shaft 611 and smaller than the outer diameter of the locking surface 6121. When the connecting shaft 611 is located in the locking hole 621, the side surface of the second positioning member 62 away from the first extraction member 1 is abutted against the locking surface 6121 for buckling, so that the second extraction member 2 is locked in the extraction position. The inner diameter of the unlocking hole 622 is larger than the outer diameter of the locking surface 6121. When the connecting shaft 611 is located in the unlocking hole 622, the locking portion 612 is allowed to pass through the unlocking hole 622 and be disconnected from the second positioning member 62 to be unlocked, so that the second extraction member 2 can be retracted and reset relative to the first extraction member 1 under the action of the elastic member 3. The trigger structure 500 is transmission-connected with the second positioning member 62, and the transmission connection may be in the form of abutment, relatively fixed connection, etc., and can move relative to the first handle member 202 under the action of external force, thereby driving the second positioning member 62 to telescopically move relative to the body member 201 until the connecting shaft 611 and the unlocking hole 622 are arranged correspondingly, so as to release the lock between the second extraction member 2 and the body member 201. A reset member 63 for driving the second positioning member 62 to reset after movement is provided between the upper end of the second positioning member 62 and the body member 201, so as to keep the second positioning member 62 in the locking position where the locking hole 621 and the connecting shaft 611 are arranged correspondingly. The reset member 63 may be provided as a reset structure with elastic action such as a compression spring.

[0070] like Fig.12 As shown, in some specific embodiments, the inner wall of the fuselage component 201 is provided with a first guide rail member 2012 arranged along its length direction, and two first guide rail members 2012 are provided, which are respectively arranged on the left and right sides of the inner wall of the fuselage component 201, and the two sides of the second extraction component 2 are respectively provided with first guide members 2313 slidingly connected with the correspondingly arranged first guide rail members 2012. When the second extraction component 2 telescopically moves relative to the first extraction component 1, it is guided by the first guide member 2314 sliding along the first guide rail member 2012.

[0071] like Fig.11 As shown, in some specific embodiments, it also includes a second handle member 203 movably connected to the outside of the body member 201, and the transmission structure 400 is connected to the second handle member 203. The second handle member 203 can move relative to the body member 201 under the external force applied by the operator to drive the transmission structure 400, the operating member 4 and the second extraction member 2 to move toward the extraction position, so as to draw the medium stored in the cache structure 300 into the extraction chamber A, and through the buckling connection between the locking member 61 and the second positioning member 62, the second extraction member 2 is locked in the extraction position relative to the body member 201. The entire shooting toy is a purely mechanical design, does not require a power supply, can improve the hands-on ability of operators such as children, and stimulate the interest of operators such as children in shooting games.

[0072] In some specific embodiments, the cache structure 300 is arranged between the upper side of the reciprocating launch structure 100 and the inner wall of the fuselage component 201, the transmission structure 300 is arranged between the lower side of the reciprocating launch structure 100 and the inner wall of the fuselage component 201, and the second handle component 203 is slidably connected to the outside of the lower side of the fuselage component 201. The overall space layout is compact and reasonable. In other embodiments, the cache structure 300 can also be arranged between the lower side of the reciprocating launch structure 100 and the inner wall of the fuselage component 201, the transmission structure 300 is arranged between the upper side of the reciprocating launch structure 100 and the inner wall of the fuselage component 201, and the second handle component 203 is slidably connected to the outside of the upper side of the fuselage component 201, or the cache structure 300 is arranged in the first handle component 202, or is externally connected to the outside of the shell structure 200.

[0073] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the various embodiments of the utility model.

[0074] In short, the above is only a preferred embodiment of the present utility model, and all equivalent changes and modifications made according to the scope of the patent application of the present utility model should fall within the scope of the present utility model patent.

Claims

1. A reciprocating emission structure, characterized in that: include: A first extraction member and a second extraction member telescopically sleeved in the first extraction member, wherein the first extraction member and the second extraction member enclose an extraction chamber, and an end of the first extraction member away from the second extraction member is provided with a feeding port connected to the extraction chamber, an injection port, a first valve for opening or closing the feeding port, and a second valve for opening or closing the injection port, and the second extraction member can telescopically move between an extraction position extended relative to the first extraction member and a release position shortened relative to the first extraction member; An operating member, disposed on the second extraction member, and used to drive the second extraction member to move toward the extraction position; The elastic member is arranged between the first extraction member and the second extraction member, and is used for providing a force to drive the second extraction member to move toward the release position when the second extraction member is extended relative to the first extraction member along with the operating member.

2. The reciprocating emission structure according to claim 1, characterized in that: The first extraction member includes a first extraction member, a first end member, and a nozzle member. The first end member is connected between the nozzle member and an end of the first extraction member away from the second extraction member. The feeding port is opened on the first end member, and the injection port is opened on the nozzle member.

3. The reciprocating emission structure according to claim 2, characterized in that: A first passage opening is provided on the end of the first extraction member away from the second extraction member, the first end member includes a first end panel arranged outside the first passage opening, a first ring plate extending from the first end panel toward a direction away from the second extraction member, and a first connecting seat connected to the first ring plate, the nozzle member is connected to the first connecting seat, a accommodating cavity is formed between the first end panel, the first extraction member, and the second extraction member, a connecting cavity is formed between the first end panel, the first ring plate, and the nozzle member, and a transfer channel connecting the accommodating cavity and the connecting cavity is opened on the first end panel.

4. The reciprocating emission structure according to claim 3, characterized in that: The first valve covers the inner side of the feeding port, the second valve blocks the inner side of the injection port and is provided with a valve port, the first end panel includes a covering portion covering the inner side of the valve port, when the second extraction member is extended relative to the first extraction member, the first valve can be deformed toward the connecting cavity under the negative pressure in the extraction cavity to open the feeding port, when the second extraction member is shortened relative to the first extraction member, the second valve can be deformed toward the injection port under the pressure in the extraction cavity to separate from the covering portion to open the injection port.

5. The reciprocating emission structure according to claim 4, characterized in that: The first valve is configured as an annular structure arranged along the inner side of the first ring plate, the second valve is configured as a conical ring structure arranged along the inner side of the injection port, and the inner diameter of the second valve gradually decreases from its end close to the injection port to its end close to the covering portion.

6. The reciprocating emission structure according to claim 5, characterized in that: The first valve and the second valve are connected to form a one-way valve of an integral structure through a valve body, the valve body includes a first valve seat arranged in an annular structure, and a second valve seat connected to the outer peripheral side of the first valve seat, the first valve and the second valve are extended from the first valve seat in a direction close to the second extraction member, and the second valve seat is limited between the first connecting seat and the nozzle member.

7. The reciprocating emission structure according to claim 6, characterized in that: The nozzle member includes a first nozzle seat, a second nozzle seat extending outward along the outer peripheral side of the first nozzle seat, and a third nozzle seat extending along the outer peripheral side of the second nozzle seat toward the second extraction member, and the injection port is arranged on the first nozzle seat; the first connecting seat includes a connecting portion and a limiting portion, the limiting portion is arranged on the circumferential side of the protruding first ring plate, the connecting portion is connected to the outer peripheral edge of the limiting portion, can extend into the inner side of the third nozzle seat, and is connected to the third nozzle seat through a matching structure, and the second valve seat is positioned and connected in a valve seat groove formed around the outer peripheral side of the first nozzle seat, the second nozzle seat, the inner peripheral side of the connecting portion, and the limiting portion.

8. The reciprocating emission structure according to claim 4, characterized in that: The first end panel also includes a convex ring portion and a supporting portion. An end surface of the first extraction member that is away from the second extraction member is combined with or abuts against the convex ring portion. A plurality of supporting portions are arranged along the outer peripheral side of the covering portion, and one end of the supporting portion is connected to the covering portion and the other end is connected to the convex ring portion. The transfer channel is formed between two adjacent supporting portions.

9. The reciprocating emission structure according to any one of claims 2 to 8, characterized in that: The second extraction member includes a second extraction member and a second end piece connected to one end of the second extraction member away from the first extraction member, the second extraction member is sleeved in the first extraction member and is telescopically connected to the first extraction member, the operating member is arranged on the second end piece, one end of the elastic member is relatively fixed to the first end piece, and the other end is relatively fixed to the second end piece.

10. The reciprocating emission structure according to claim 9, characterized in that: The first end piece includes a first end side plate arranged around the outer circumference of the first extraction piece, the second end piece includes a second end side plate arranged around the outer circumference of the second extraction piece, and the elastic member is configured as a sleeve structure sleeved outside the first extraction member and the second extraction member, with one end relatively fixed to the first end side plate and the other end relatively fixed to the second end side plate.

11. The reciprocating emission structure according to claim 10, characterized in that: The first end head side plate is provided with a first mounting portion, the second end head side plate is provided with a second mounting portion, one end of the elastic member is mounted on the first mounting portion through a first fastener, and the other end is mounted on the second mounting portion through a second fastener.

12. The reciprocating emission structure according to claim 11, characterized in that: The first mounting portion is provided with a concave ring structure 1 formed by being recessed along the circumferential direction of the first end side plate, and the second mounting portion is provided with a concave ring structure 2 formed by being recessed along the circumferential direction of the second end side plate. One end of the elastic member is tightly connected to the outside of the first mounting portion by a first fastener, and the first fastener is limited in the concave ring structure 1, and the other end is tightly connected to the outside of the second mounting portion by a second fastener, and the second fastener is limited in the concave ring structure 2.

13. The reciprocating emission structure according to claim 12, characterized in that: The first mounting portion is arranged along the circumferential direction of the first end head side plate, and the outer peripheral side surface of the first mounting portion protrudes from the outer peripheral side surface of the first drawer to support the inner wall of the elastic member away from the outer wall of the first drawer; and / or, The second mounting portion is arranged along the circumferential direction of the second end head side plate, and the outer peripheral side surface of the second mounting portion protrudes from the outer peripheral side surface of the second extraction member to support the inner wall of the elastic component away from the outer wall of the second extraction member.

14. The reciprocating emission structure according to claim 10, characterized in that: The second end piece also includes a second end panel connected to the second end side plate, the second end panel is combined with or abuts against an end surface of the second extraction piece away from the first extraction member, and the operating member protrudes outward from the second end side plate and / or the second end panel.

15. The reciprocating emission structure according to claim 9, characterized in that: The second extraction member also includes an extrusion member connected to one end of the second extraction member close to the first extraction member, the extrusion member includes a docking portion, and an extrusion plate connected to the docking portion close to one end of the first extraction member, the docking portion is cooperatively connected or integrally formed with the end of the second extraction member close to the first extraction member, and the outer peripheral shape of the extrusion plate is adapted to the cross-sectional shape of the accommodating cavity.

16. The reciprocating emission structure according to claim 15, characterized in that: The second extraction member is provided with a docking groove from an end face thereof close to the first extraction member, and the docking portion is fitted in the docking groove and connected to the second extraction member. The outer peripheral edge of the extrusion plate is arranged on the outer peripheral side of the protruding docking portion to form a step surface on a side face of the extrusion plate away from the first extraction member for combining with or abutting against an end face of the second extraction member close to the first extraction member.

17. The reciprocating emission structure according to claim 16, characterized in that: The extrusion piece is made of hard material, and the outer peripheral side of the extrusion plate is arranged in close contact with the inner wall of the accommodating cavity or in a gap arrangement.

18. The reciprocating emission structure according to any one of claims 1 to 8, characterized in that: The elastic member is configured as an elastic sealing sleeve structure sleeved outside the first extraction member and the second extraction member, and one end is relatively fixed and sealed to the first extraction member, and the other end is relatively fixed and sealed to an end of the second extraction member away from the first extraction member.

19. A shooting toy, characterized in that: include: The shell structure includes a body member and a first handle member connected to the rear of the body member; The reciprocating launch structure according to any one of claims 1 to 18 is arranged in the fuselage component, and one end of the first extraction component away from the second extraction component is relatively fixed to the front of the fuselage component through a first positioning assembly, and one end of the second extraction component away from the first extraction component can be locked or separated from the rear of the fuselage component through the second positioning assembly when the second extraction component is in the extraction position, and a shooting port arranged corresponding to the injection port is opened on the fuselage component; A cache structure, arranged on the shell structure, wherein a cache chamber for storing the medium is provided inside the cache structure, and the cache chamber can be communicated with the feeding port; A transmission structure, arranged in the body member and in transmission connection with the operating member, for driving the second extraction member to move toward the extraction position; The trigger structure is arranged on the first handle component and is transmission-connected with the second positioning assembly. It can move relative to the shell structure under the action of external force and drive the second positioning assembly to move, so as to release the lock of the second extraction component relative to the fuselage component.

20. The shooting toy according to claim 19, characterized in that: The first positioning assembly includes a first positioning member and a first positioning groove, one of the first positioning member and the first positioning groove is arranged on the first extraction member, and the other is arranged on the fuselage member, and the first extraction member and the fuselage member are positioned by the first positioning member and the first positioning groove being engaged with each other.

21. The shooting toy according to claim 19, characterized in that: The second positioning assembly includes a locking member connected to the second extraction member, and a second positioning member movably connected to the body member, the locking member is snap-fitted to the second positioning member, the trigger structure is transmission-connected to the second positioning member, and can release the lock between the second extraction member and the body member by driving the second positioning member to move relative to the locking member until the second positioning member is separated from the locking member, and a reset member is provided between the second positioning member and the body member for driving the second positioning member to reset after moving.

22. The shooting toy according to claim 19, characterized in that: The inner wall of the fuselage component is provided with a first guide rail component arranged along its length direction, and the second extraction component is provided with a first guide component slidably connected to the first guide rail component. When the second extraction component telescopically moves relative to the first extraction component, it is guided by sliding along the first guide rail component through the first guide component.

23. The shooting toy according to claim 19, characterized in that: It also includes a second handle component movably connected to the outside of the body component, the transmission structure is connected to the second handle component, and the second handle component can move relative to the body component under the action of external force to drive the transmission structure, the operating component and the second extraction component to move toward the extraction position.

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