CN220689904U

CN220689904U - Push chain launching mechanism of toy gun with chain

Info

Publication number: CN220689904U
Application number: CN202322443752.2U
Authority: CN
Inventors: 陈建喜
Original assignee: Shantou Yuanjia Technology Co ltd
Current assignee: Shantou Yuanjia Technology Co ltd
Priority date: 2023-09-08
Filing date: 2023-09-08
Publication date: 2024-03-29
Anticipated expiration: 2033-09-08

Abstract

The utility model provides a push chain shooting mechanism of a chain toy gun, which is characterized in that a second push plate is arranged in a shell in an elastic movement way at a position corresponding to a chain channel, and a first push plate is arranged in the shell in a movement way, so that the first push plate can move under the driving of a gear set, one end of the first push plate is fixed with a piston rod, the other end of the first push plate is in conflict connection with the second push plate, and therefore when the first push plate moves, the piston rod and the second push plate can be driven to move at the same time, and further the second push plate moves to push a chain to move in the chain channel to realize bullet feeding, and the piston rod moves to store energy to realize bullet shooting. The push chain launching mechanism of the bullet chain toy gun provided by the utility model can sequentially complete the functions of loading and launching through the matching of the electric control assembly, the push chain assembly and the launching assembly in the shell, has a simple and compact structure, and is beneficial to reducing the volume, the weight and even the manufacturing cost of the push chain launching mechanism.

Description

Push chain launching mechanism of toy gun with chain

Technical Field

The utility model relates to the technical field of toy guns, in particular to a push chain launching mechanism of a chain toy gun.

Background

In order to improve the simulation degree, the existing toy gun is generally provided with a chain for loading the toy bullets, a user needs to correspondingly assemble the toy bullets onto the chain, then install the chain onto the toy gun, and then operate the toy gun to finish shooting of the toy bullets. In the related art, the pushing of the elastic chain often needs to be driven manually or by additionally arranging a power element, so that the volume, the weight and even the manufacturing cost of the launching mechanism are easily increased, and the structure of the launching mechanism is not easy to be simplified.

Disclosure of Invention

The utility model aims at overcoming the defects of the prior art, provides a push chain launching mechanism of a chain toy gun, and solves the problem that the structure of the launching mechanism of the prior toy gun is not compact enough.

In order to achieve the above-mentioned object, the present utility model provides a push chain firing mechanism of a toy gun, comprising a housing having a chain channel for loading a chain, an electric control assembly, a push chain assembly and a firing assembly, wherein

The electric control assembly comprises a motor and a gear set which are fixed in the shell, one end tooth of the gear set is fixed with the motor, and the other end tooth of the gear set is provided with a tooth-missing gear;

the push chain assembly comprises a first push plate and a second push plate, wherein the first push plate is partially covered on the gear set and driven by the tooth-missing gear to move in the shell, the second push plate is elastically connected in the shell in a movable manner corresponding to the chain magazine channel, one side of the first push plate, which faces the second push plate, is provided with a swinging block, two opposite sides of the second push plate are respectively provided with a first push block and a second push block, the first push block is in contradictable connection with the swinging block and is controlled to move by the swinging block, and the second push block moves back and forth in the chain magazine channel along with the movement of the first push block;

the launching assembly comprises a launching cylinder fixed in the shell, a piston rod movably connected in the launching cylinder and a spring sleeved on the piston rod, an air outlet of the launching cylinder is arranged on the chain channel, one end of the piston rod is connected with the launching cylinder through a sealing ring, the other end of the piston rod is fixed with the first push plate, and the spring is in abutting connection with the inner wall of the shell.

As a preferable scheme, the inner cavity of the shell is provided with a first installation layer and a second installation layer which are adjacent up and down, the first installation layer is adjacent to the chain channel left and right, and the sum of the lengths of the first installation layer and the chain channel is equal to or slightly larger than the length of the second installation layer; the first mounting layer comprises a first mounting cavity and a second mounting cavity which are communicated, the first mounting cavity is internally fixed with the transmitting cylinder, the inner wall of the first mounting cavity is in abutting connection with the spring, and the second mounting cavity is internally connected with the piston rod in a receivable manner; the second installation layer is including the third installation cavity and the fourth installation cavity of intercommunication, third installation cavity internal fixation has the motor, fourth installation cavity internal connection has the gear train with push away chain assembly, just the fourth installation cavity with the corresponding position of chain magazine passageway is provided with the installation storehouse, be connected with through the elastic component removal in the installation storehouse the second push pedal, the installation storehouse with chain magazine passageway passes through a spout intercommunication, the spout with the through direction syntropy setting of chain magazine passageway, just the spout internal movement is connected with the second ejector pad.

Preferably, the swinging block is rotatably connected to the first push plate through a torsion spring, and is configured as a first wedge body, and the first wedge body has a first inclined plane; the first push block is arranged as a second wedge body which has a second inclined plane with the same inclination as the first inclined plane, and the second inclined plane is connected with the first inclined plane in a fitting way.

As a preferable scheme, the first push plate is just provided with a rack on the side wall of the gear with the missing teeth, two ends of the rack are respectively provided with a positioning tooth slot and a positioning tooth, and the rack is in meshed connection with the gear with the missing teeth.

As a preferable scheme, two ends of the tooth-missing gear are respectively provided with a special-shaped tooth groove and a special-shaped tooth, the shape of the special-shaped tooth groove is matched with the positioning tooth, and the shape of the special-shaped tooth is matched with the positioning tooth groove.

Preferably, the gear set further has a non-return structure including a ratchet fixed to one of the gears of the gear set and a pawl elastically rotated on the inner wall of the housing, the pawl being engaged with the ratchet.

As a preferable scheme, one side of the first push plate opposite to the end part of the piston rod is provided with a buckling groove, the piston rod is provided with a clamping hook corresponding to the buckling groove, and the clamping hook is in buckled connection with the buckling groove.

Preferably, the push chain assembly further comprises a positioning block movably connected in the chain channel through an elastic piece, and the positioning block can be protruded or blanked on the chain channel.

As the preferred scheme, the transmitting cylinder comprises a body and a positioning head, wherein the body is fixed in the shell, a connecting groove is formed in the outer wall of the body at the position corresponding to the air outlet of the body, the positioning head is movably connected in the connecting groove through a sealing ring and an elastic piece, and the positioning head is arranged outside the elastic chain channel and communicated with the air outlet.

Preferably, the electronic control assembly further comprises a travel switch electrically connected with the motor, the travel switch is fixed on one side, far away from the transmitting cylinder, of the shell, and the travel switch is in conflict connection with the piston rod.

Therefore, according to the technical means of the present utility model, the following brief description of the efficacy can be obtained by the present utility model: the push chain shooting mechanism of the chain toy gun provided by the utility model has the advantages that the second push plate is elastically arranged at the position corresponding to the chain channel in the shell, and the first push plate is arranged in the shell in a moving way, so that the first push plate can move under the driving of the gear set, one end of the first push plate is fixed with the piston rod, and the other end of the first push plate is in conflict connection with the second push plate, so that when the first push plate moves, the piston rod and the second push plate can be simultaneously driven to move, the second push plate can be further driven to move to push the chain to move in the chain channel to realize bullet feeding, and the piston rod is driven to store energy so as to realize bullet shooting. In summary, the push chain launching mechanism of the bullet chain toy gun provided by the utility model can sequentially complete the functions of loading and launching through the cooperation of the electric control assembly, the push chain assembly and the launching assembly in the shell, has a simple and compact structure, and is beneficial to reducing the volume, the weight and even the manufacturing cost of the push chain launching mechanism.

Drawings

Fig. 1 is a schematic structural diagram of a push chain transmitting mechanism according to an embodiment of the present utility model.

Fig. 2 is an exploded view of the push chain launching mechanism of fig. 1.

Fig. 3 is a schematic view of an internal structure of the push chain transmission mechanism in fig. 1 in a cocked state.

Fig. 4 is a schematic view of the internal structure of the push chain firing mechanism of fig. 1 in a fired state.

Fig. 5 is a schematic internal cross-sectional view of the push chain launching mechanism of fig. 1.

In the figure: 10-a housing; 101-a chain magazine channel; 102-a first mounting layer; 11-a first mounting cavity; 12-a second mounting cavity; 103-a second mounting layer; 13-a third mounting cavity; 14-a fourth mounting cavity; 141-a mounting bin; 142-sliding grooves; 20-an electronic control assembly; 21-an electric motor; 22-gear set; 221-a tooth-missing gear; 2211-special tooth slot; 2212-shaped teeth; 222-ratchet wheel; 223-pawl; 23-travel switch; 30-a push chain assembly; 31-a first push plate; 311-racks; 3111-positioning tooth sockets; 3112-positioning teeth; 312-wobble block; 3121-a first bevel; 313-buckling groove; 32-a second push plate; 321-a first push block; 3211-a second ramp; 322-second push block; 33-positioning blocks; 40-an emission assembly; 41-a launch canister; 411-body; 4111-outlet; 4112-connecting slot; 412-positioning a head; 42-a piston rod; 421-hook; 43-spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. It is to be understood that the drawings are designed solely for the purposes of illustration and not as a definition of the limits of the utility model. The connections shown in the drawings are for clarity of description only and are not limiting in terms of connections.

It should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like are used in describing the present utility model with respect to directions or positional relationships shown in the drawings, and are merely for convenience of description and to simplify the description, but do not denote that the apparatus or element to be referred to must have a particular direction or positional relationship, and thus should not be construed as limiting the present utility model. It is to be understood that the terms "first," "second," and the like are merely used for convenience in describing the embodiments of the present utility model and are not to be construed as limiting the utility model, as the means or elements referred to must have a particular order. It should be noted that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

Referring to fig. 1 to 5, the present embodiment provides a push chain launching mechanism of a toy gun with a chain, which includes a housing 10, and an electric control assembly 20, a push chain assembly 30 and a launching assembly 40 respectively installed in the housing 10. In this embodiment, the inner cavity of the casing 10 is configured as a first mounting layer 102 and a second mounting layer 103 that are adjacent up and down, the first mounting layer 102 is adjacent left and right to the chain channel 101, and the sum of the lengths of the first mounting layer 102 and the chain channel 101 is slightly greater than the length of the second mounting layer 103, so that the structure of the casing 10 is more compact. In other embodiments of the present utility model, the sum of the lengths of the first mounting layer 102 and the chain channel 101 may also be equal to the length of the second mounting layer 103.

It will be appreciated that the first mounting layer 102 includes a first mounting cavity 11 and a second mounting cavity 12 that are in communication, the first mounting cavity 11 having a firing assembly 40 fixedly mounted therein, and the second mounting cavity 12 having a portion of the firing assembly 40 receivable therein. The second mounting layer 103 comprises a third mounting cavity 13 and a fourth mounting cavity 14 which are communicated, a part of the electric control assembly 20 is fixed in the third mounting cavity 13, and the other part of the electric control assembly 20 and all the push chain assemblies 30 are connected in the fourth mounting cavity 14. The fourth installation cavity 14 is provided with an installation bin 141 at a position corresponding to the chain magazine channel 101, and a part of the chain pushing assembly 30 is movably connected in the installation bin 141 through an elastic member (such as a spring, etc.). The installation bin 141 is communicated with the chain channel 101 through a chute 142, and the chute 142 is arranged in the same direction as the penetrating direction of the chain channel 101, so that part of the chain pushing assembly 30 can move in the chain channel 101 through the chute 142.

In this embodiment, the electronic control assembly 20 includes a motor 21 fixed in the third mounting chamber 13, a gear set 22 rotatably connected in the fourth mounting chamber 14, and a travel switch 23 fixed in the second mounting chamber 12 on a side remote from the firing assembly 40. One end tooth of the gear set 22 is fixed with the motor 21 for rotating along with the starting of the motor 21, and the other end tooth of the gear set 22 is provided with a tooth missing gear 221 for meshing with part of the push chain assembly 30 to control the movement thereof. It should be noted that, two ends of the tooth-missing gear 221 are respectively provided with a special tooth slot 2211 and a special tooth 2212 for being matched with a part of the push chain assembly 30, so that the part of the push chain assembly 30 can be driven to move when the tooth-missing gear 221 rotates in only one direction, and the purpose of limiting the moving direction of the push chain assembly 30 is achieved. In other embodiments of the present utility model, the electronic control assembly 20 may not be provided with the travel switch 23. The special-shaped tooth grooves 2211 and the special-shaped teeth 2212 are not arranged on the tooth-missing gear 221.

In this embodiment, the gear set 22 further has a non-return structure, and the non-return structure includes a ratchet wheel 222 fixed to one of the gears of the gear set 22 and a pawl 223 elastically rotating on the inner wall of the housing 10, where the pawl 223 is meshed with the ratchet wheel 222 to limit the rotation direction of the gear set 22, so as to also limit the movement direction of the push chain assembly 30, so as to ensure that the push chain assembly 30 can work normally for a long time. In other embodiments of the utility model, the gear set 22 may not be provided with the non-return feature.

The travel switch 23 is electrically connected with the motor 21, and the travel switch 23 is located on a moving track of the part emission assembly 40 and is used for being in conflict connection with the part emission assembly 40, when the travel switch 23 is in conflict with the part emission assembly 40, the motor 21 can be controlled to stop starting, and then the push chain emission mechanism can realize single firing.

In this embodiment, the push chain assembly 30 includes a first push plate 31, a second push plate 32 and a positioning block 23, where the first push plate 31 partially covers the gear set 22 and is driven by the tooth-missing gear 221 to move in the fourth mounting cavity 14, the second push plate 32 is elastically movably connected in the mounting bin 141, and the positioning block 23 is movably connected in the chain channel 101 by an elastic member (such as a spring) for being forced to blank on the chain channel 101, and then is reset to protrude on the chain channel 101 when the force is removed, so as to play a role in positioning an external chain. In other embodiments of the present utility model, the push chain assembly 30 may not be provided with the positioning block 23.

It will be appreciated that the side wall of the first push plate 31 opposite to the tooth-missing gear 221 is provided with a rack 311, and the rack 311 is engaged with the tooth-missing gear 221. Wherein, a positioning tooth slot 3111 and a positioning tooth 3112 are respectively arranged at two ends of the rack 311, the shape of the positioning tooth slot 3111 is adapted to the shape of the special-shaped tooth 2212, and the shape of the positioning tooth 3112 is adapted to the shape of the special-shaped tooth slot 2211. The side of the first push plate 31 facing the second push plate 32 is provided with a swing block 312, the swing block 312 is rotatably connected to the first push plate 31 by a torsion spring, and the swing block 312 is provided as a first wedge having a first inclined surface 3121 for being in contradictable connection with the second push plate 32 to push the second push plate 32 to move in the mounting bin 141. The side of the first push plate 31 opposite to the end of the partial discharge assembly 40 is provided with a fastening groove 313, and the fastening groove 313 is used for fixing the first push plate 31 and the partial discharge assembly 40.

The second push plate 32 is provided with a first push block 321 and a second push block 322 on opposite sides thereof, wherein the first push block 321 is fixed on the second push plate 32 toward the direction of the swinging block 312, and the second push block 322 is elastically moved on the second push plate 32 toward the direction of the chain magazine 101. The first push block 321 is configured as a second wedge body, the second wedge body has a second inclined plane 3211, the second inclined plane 3211 has the same inclination as the first inclined plane 3121, and the second inclined plane 3211 is in fit connection with the first inclined plane 3121, so that the first push block 321 can move while the swinging block 312 moves, and the second push plate 32 is moved in the mounting bin 141. The second pushing block 322 passes through the sliding groove 142 to elastically move and protrude into the chain channel 101, and is used for being matched with an external chain to push the external chain to move, so as to realize the loading function of the chain pushing and launching mechanism.

The launching assembly 40 includes a launching tube 41 fixed in the first mounting cavity 11, a piston rod 42 movably coupled within the launching tube 41, and a spring 43 sleeved on the piston rod 42. In this embodiment, the launch canister 41 includes a body 411 and a positioning head 412, the body 411 is fixed in the first installation cavity 11, and a connection slot 4112 is disposed on the outer wall of the body 411 at a position corresponding to the air outlet 4111. The positioning head 412 is movably connected in the connecting groove 4112 through a sealing ring and an elastic member (such as a spring, etc.), and the positioning head 412 is externally arranged in the chain channel 101 and is communicated with the air outlet 4111, so as to play a role of positioning a certain shell of an external chain, and enable the air outlet 4111 to be opposite to the shell, so that the high-speed air flow generated by the transmitting assembly 40 can be positively acted on the bullet of the shell, and a better transmitting effect is realized. In this embodiment, the positioning head 412 may not be disposed on the launching tube 41, and the air outlet 4111 of the launching tube 41 may be directly disposed outside the chain path 101.

One end of the piston rod 42 is connected with the launch canister body 411 through a sealing ring, so that high-speed air flow can be generated when the piston rod 42 reciprocates in the body 411. The other end of the piston rod 42 is provided with a hook 421 at a position corresponding to the buckling groove 313, and the hook 421 is buckled in the buckling groove 313 to fix the piston rod 42 and the first push plate 31. The travel switch 23 is disposed on the moving track of the piston rod 42, so that the piston rod 42 can be connected with the travel switch 23 in a collision manner during the moving process. The spring 43 is in abutting connection with the inner wall of the first mounting cavity 11 and is used for compressing and accumulating energy when the piston rod 42 moves, so as to drive the piston rod 42 to move in a resetting way when the piston rod 42 is not stressed.

It should be noted that, in the working process of the push chain transmitting mechanism provided in this embodiment, the motor 21 is started to rotate the gear set 22, and at this time, the tooth-missing gear 221 rotates until the shaped tooth 2212 is engaged with the positioning tooth slot 3111, so as to drive the first push plate 31 to move through the rack 311. In the moving process of the first push plate 31, the first inclined surface 3121 of the swinging block 312 abuts against the second inclined surface 3211 of the first push block 321 to move and push the second push plate 32 to move in the installation bin 141 (at this time, the elastic member between the second push plate 32 and the inner wall of the installation bin 141 is stressed and stored), so as to drive the second push block 322 to move to push the outer elastic chain to move on the elastic chain channel 101, until the elastic shell containing the bullet abuts against the positioning head 412, thereby completing the bullet loading operation. During the movement of the first push plate 31, the piston rod 42 moves outwards of the launch canister body 411, and the spring 43 compresses and stores energy. The piston rod 42 moves to collide with the travel switch 23, the motor 21 stops starting, and at this time, the positioning teeth 3112 are separated from the special-shaped tooth grooves 2211, so that the piston rod 42 is not moved by thrust, and the piston rod 42 is reset to move rapidly into the body 411 under the action of the spring 43, so that high-speed air flow is generated, and the launching operation is completed. The piston rod 42 resets to drive the first push plate 31 to reset, and at this time, the swinging block 312 passes through the first push block 321 to reset under the action of the torsion spring, so that the first inclined plane 3121 can be attached to the second inclined plane 3211 again.

In the description and claims of this application, the words "comprise/comprising" and the words "have/include" and variations thereof are used to specify the presence of stated features, numerical steps, or components, but do not preclude the presence or addition of one or more other features, values, steps, components, or groups thereof. For clarity, certain features of the utility model that are described in the context of separate embodiments may also be provided in combination in a single embodiment. Furthermore, the various features of the utility model which are described in the context of a single embodiment may also be used in combination in a subcombination, alone or in any suitable manner.

Claims

1. The utility model provides a push chain firing mechanism of chain toy rifle, includes the casing, the chain passageway that is used for loading the chain is seted up to the casing, its characterized in that still includes automatically controlled subassembly, push chain subassembly and firing assembly, wherein

2. The chain-pushing mechanism of claim 1, wherein the inner cavity of the housing is configured as a first mounting layer and a second mounting layer adjacent one above the other, the first mounting layer being laterally adjacent to the chain channel, and the sum of the lengths of the first mounting layer and the chain channel being equal to or slightly greater than the length of the second mounting layer; the first mounting layer comprises a first mounting cavity and a second mounting cavity which are communicated, the first mounting cavity is internally fixed with the transmitting cylinder, the inner wall of the first mounting cavity is in abutting connection with the spring, and the second mounting cavity is internally connected with the piston rod in a receivable manner; the second installation layer is including the third installation cavity and the fourth installation cavity of intercommunication, third installation cavity internal fixation has the motor, fourth installation cavity internal connection has the gear train with push away chain assembly, just the fourth installation cavity with the corresponding position of chain magazine passageway is provided with the installation storehouse, be connected with through the elastic component removal in the installation storehouse the second push pedal, the installation storehouse with chain magazine passageway passes through a spout intercommunication, the spout with the through direction syntropy setting of chain magazine passageway, just the spout internal movement is connected with the second ejector pad.

3. The chain shooting mechanism of a chain toy gun of claim 1, wherein the swinging block is rotatably connected to the first push plate by a torsion spring and is configured as a first wedge having a first incline; the first push block is arranged as a second wedge body which has a second inclined plane with the same inclination as the first inclined plane, and the second inclined plane is connected with the first inclined plane in a fitting way.

4. The chain shooting mechanism of claim 3 wherein said first thrust plate is provided with a rack on a side wall opposite to said tooth-missing gear, said rack being provided with a positioning tooth slot and a positioning tooth at each end thereof, said rack being meshably connected to said tooth-missing gear.

5. The chain pushing and launching mechanism of the chain toy gun according to claim 4, wherein two ends of the tooth-missing gear are respectively provided with a special-shaped tooth slot and a special-shaped tooth, the shape of the special-shaped tooth slot is matched with the positioning tooth, and the shape of the special-shaped tooth is matched with the positioning tooth slot.

6. The chain shooting mechanism of claim 5 wherein said gear set further has a backstop structure comprising a ratchet wheel fixed to one of said gears of said gear set and a pawl resiliently rotatable on an inner wall of said housing, said pawl engaging said ratchet wheel.

7. The chain pushing and launching mechanism of the chain toy gun according to claim 1, wherein a buckling groove is arranged on one side of the first push plate opposite to the end part of the piston rod, a clamping hook is arranged on the piston rod corresponding to the buckling groove, and the clamping hook is in buckled connection in the buckling groove.

8. The chain shooting mechanism of claim 1 wherein said chain assembly further comprises a positioning block movably connected within said chain path by an elastic member, said positioning block being projectable or blankable on said chain path.

9. The chain-pushing launching mechanism of the chain-pushing toy gun according to claim 1, wherein the launching tube comprises a body and a positioning head, the body is fixed in the shell, the outer wall of the body is provided with a connecting groove at a position corresponding to the air outlet of the body, the positioning head is movably connected in the connecting groove through a sealing ring and an elastic piece, and the positioning head is arranged outside the chain-pushing channel and is communicated with the air outlet.

10. The chain-pushing mechanism of any one of claims 1-9, wherein the electronic control assembly further comprises a travel switch electrically connected to the motor, the travel switch being secured to a side of the housing remote from the firing barrel, and the travel switch being abuttingly connected to the piston rod.