CN215447595U

CN215447595U - Ejection device

Info

Publication number: CN215447595U
Application number: CN202121824071.5U
Authority: CN
Inventors: 蔡贤凯
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-01-07
Anticipated expiration: 2031-08-05

Abstract

The utility model discloses an ejection device which comprises a shell, an ejection body conveying device and an ejection clip. The shell is provided with a projectile body driving portion and a conveying cavity communicated with the projectile body driving portion, and the projectile body driving portion is used for throwing out projectiles. The shell body conveying device comprises a conveying belt arranged in the conveying cavity, the shell clip is detachably connected to the shell body, an elastic component is arranged in the shell clip, and the shell body is abutted against the conveying belt under the action of the elastic component. The elastic conveying device can drive the conveying belt to run so as to stir the projectile body into the projectile body driving part. The ejection device of this application is through setting up projectile body conveyor, can all carry in the cartridge clip the projectile body all to be beaten in the projectile body drive division, has solved the problem that the projectile body can't be beaten by whole in the current ejection device.

Description

Ejection device

Technical Field

The utility model relates to the technical field of children toys, in particular to an ejection device.

Background

The toy is used as an important tool for children to develop intelligence and play for entertainment, and the pursuit of the quality and the function of the toy is higher and higher along with the continuous improvement of the living standard of people.

The existing ejection toy bullet transmission system only has a spring on a bullet clip, so that at least one soft bullet can be stored inevitably, cannot be launched in a conveying cavity, and the use experience is poor.

In view of the above, the present invention is particularly proposed.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to overcome the defects of the prior art, and provide an ejection device which can convey all the projectiles in a cartridge clip into a projectile body driving part to be ejected, so that the problem that the projectiles in the prior ejection device can not be ejected completely is solved.

In order to achieve the purpose, the application provides the following technical scheme:

an ejector device comprising:

the shell is provided with a projectile body driving part and a conveying cavity communicated with the projectile body driving part, and the projectile body driving part is used for throwing out a projectile body;

a projectile body transport device comprising a conveyor belt disposed within the transport chamber;

the cartridge clip is detachably connected to the shell, an elastic part is arranged in the cartridge clip, and the cartridge body is abutted against the conveying belt under the action of the elastic part;

the elastic conveying device can drive the conveying belt to run so as to stir the projectile body into the projectile body driving part.

Optionally, projectile body conveyor sets up including the interval two rotating member in the transport chamber, the conveyer belt cover is established two on the rotating member, ejection device still includes trigger mechanism, trigger mechanism and one the rotating member transmission is connected to the corresponding rotating member of drive rotates.

Optionally, the outer surface of the conveyor belt is sequentially provided with first convex teeth along the length direction, and the projectile body abuts against the first convex teeth.

Optionally, the inner surface of the conveying belt is sequentially provided with second convex teeth along the length direction, the rotating part is provided with third convex teeth along the circumferential direction, and the rotating part is meshed with the conveying belt.

Optionally, the conveyor belt has an upper belt section and a lower belt section adjacent to the projectiles;

still rotationally be provided with a plurality of limit gear on the casing, limit gear is located between upper band section and the lower band section, limit gear to projectile body one side extrusion lower band section.

Optionally, the cartridge clip includes two cartridge chambers, the elastic component is a spring respectively disposed in the two cartridge chambers, and an open end of each cartridge chamber faces the conveyor belt.

Optionally, the trigger mechanism further comprises a transmission gear assembly, a first gear part is arranged on the rotating part, the trigger mechanism is in transmission connection with the transmission gear assembly, and the transmission gear assembly is meshed with the first gear part.

Optionally, the drive gear subassembly includes ring gear and rotator, the rotator includes second gear portion and connects the ratchet part of second gear portion, the ring gear has external toothing and interior meshing tooth, the interior meshing tooth is the slope tooth, pawl part with the meshing of interior meshing tooth looks, trigger mechanism includes the rack, the rack with second gear portion meshes mutually.

Optionally, the trigger mechanism comprises a connecting rod body, a trigger body and a telescopic rod, the trigger is connected to the connecting rod body, one end of the telescopic rod is connected with the connecting rod body, and the other end of the telescopic rod is connected with the rack.

Optionally, the telescopic rod further comprises a return spring, one end of the return spring is connected to the shell, and the other end of the return spring is connected to the telescopic rod.

By adopting the technical scheme, the utility model has the following beneficial effects:

the ejection device of this application is through setting up projectile body conveyor, can all carry in the cartridge clip the projectile body all to be beaten in the projectile body drive division, has solved the problem that the projectile body can't be beaten by whole in the current ejection device.

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model to its proper form. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:

fig. 1 is a schematic view of an internal structure of an ejection device provided in an embodiment of the present application;

FIG. 2 is a view of portion A of FIG. 1;

fig. 3 is a first perspective view of the drive gear assembly and rotating member of the ejection device provided by an embodiment of the present application;

fig. 4 is a second perspective view of the drive gear assembly and rotating member of the ejection device provided by an embodiment of the present application.

In the figure, the case 1, the projectile transporting device 2, the rotating member 21, the third spur 212, the transporting belt 22, the first spur 221, the second spur 222, the upper belt segment 223, the lower belt segment 224, the first gear portion 23, the cartridge 3, the magazine 31, the projectile driving portion 4, the elastic member 5, the transporting chamber 6, the trigger mechanism 7, the link body 71, the trigger body 72, the expansion link 73, the rack 74, the limit gear 8, the transmission gear assembly 9, the toothed ring 91, the external gear 911, the internal gear 912, the rotating body 92, the second gear portion 921, the ratchet member 922, and the return spring 101.

It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or assembly must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the embodiment of the present application provides an ejection device, which includes a housing 1, a projectile conveying device 2, and a cartridge clip 3. The shell 1 is provided with a projectile body driving part 4 and a conveying cavity 6 communicated with the projectile body driving part 4, and the projectile body driving part 4 is used for throwing out a projectile body. The projectile body conveying device 2 comprises a conveying belt 22 arranged in the conveying cavity 6, the projectile clamp 3 is detachably connected to the shell 1, an elastic part 5 is arranged in the projectile clamp 3, and the projectile body abuts against the conveying belt 22 under the action of the elastic part 5. The elastic conveying device can drive the conveying belt 22 to run so as to stir the projectile body into the projectile body driving part 4. The ejection device of this application quality is high, set up meticulously, and through setting up projectile body conveyor 2, all projectile body transports all can be carried to projectile body drive division 4 and then throw the projectile body out, can not appear the unable condition that reaches projectile body drive division 4 of last one or more projectile body.

In a possible embodiment, the projectile body conveying device 2 comprises two rotating parts 21 arranged in the conveying cavity 6 at intervals, the conveying belt 22 is sleeved on the two rotating parts 21, the ejection device further comprises a trigger mechanism 7, and the trigger mechanism 7 is in transmission connection with one rotating part 21 so as to drive the corresponding rotating part 21 to rotate. Thus, each time the trigger is pulled, the rotating member 21 is driven to rotate, and the belt is driven to move to drive the next projectile body to move to the projectile body driving portion 4, so as to prepare for the next firing.

In a possible embodiment, the outer side surface of the conveyor belt 22 is sequentially provided with first convex teeth 221 along the length direction, and the projectile body abuts against the first convex teeth 221. The arrangement of the first teeth 221 increases the friction between the projectile and the conveyor belt 22, improving the conveyance efficiency of the projectile.

In a possible embodiment, the inner side surface of the conveying belt 22 is sequentially provided with second convex teeth 222 along the length direction, the rotating member 21 is provided with third convex teeth 212 along the circumferential direction, and the rotating member 21 is meshed with the conveying belt 22. The cooperative transmission between the second convex teeth 222 and the third convex teeth 212 prevents slipping, and further improves the conveying efficiency of the elastomer.

In one possible embodiment, the conveyor belt 22 has an upper belt segment 223 and a lower belt segment 224 adjacent the projectiles. The shell 1 is further provided with a plurality of limiting gears 8 in a rotatable mode, the limiting gears 8 are located between the upper belt section 223 and the lower belt section 224, and the limiting gears 8 extrude the lower belt section 224 towards one side of the projectile body. The limiting gear 8 limits the lower belt section 224, and prevents the lower belt section 224 from being extruded by the projectile body to move upwards to lose efficacy, so that the conveying efficiency of the conveying belt to the projectile body is improved.

In a possible embodiment, the cartridge 3 comprises two cartridge chambers 31, and the elastic member 5 is a spring respectively disposed in the two cartridge chambers 31, and an open end of each cartridge chamber 31 faces the conveyor belt 22. The spring provides a spring force towards the conveyor belt 22, pushing the projectile against the conveyor belt 22 for transport.

In a possible embodiment, the device further comprises a transmission gear assembly 9, a first gear part 23 is arranged on the rotating part 21, the trigger mechanism 7 is in transmission connection with the transmission gear assembly 9, and the transmission gear assembly 9 is meshed with the first gear part 23. This translates the trigger pulling action into a conveyor belt 22 transport action via the drive gear assembly 9.

In a possible embodiment, the transmission gear assembly 9 comprises a gear ring 91 and a rotating body 92, the rotating body 92 comprises a second gear portion 921 and a ratchet component 922 connected to the second gear portion 921, the gear ring 91 has external teeth 911 and internal teeth 912, the internal teeth 912 are oblique teeth, the pawl component is engaged with the internal teeth 912, the trigger mechanism 7 comprises a rack 74, and the rack 74 is engaged with the second gear portion 921. The trigger is pulled to drive the rack 74 to reciprocate horizontally, and further drive the rotator 92 to rotate reciprocally, and the inside of the toothed ring 91 and the rotator 92 are in a ratchet-pawl fit manner, so that the toothed ring 91 only rotates in the direction of transporting the projectile, and further the conveyor belt 22 only moves in the direction of transporting the projectile.

In a possible embodiment, the trigger mechanism 7 comprises a link body 71, a trigger body 72 and an expansion link 73, the trigger is connected to the link body 71, one end of the expansion link 73 is connected to the link body 71, and the other end is connected to the rack 74. The trigger body 72 transmits the trigger pulling displacement to the rack 74 through the connecting rod body 71 and the telescopic rod 73, so that the rack 74 moves to finally drive the conveying belt 22, and the conveying belt 22 drives the projectile body to advance and pop up.

In a possible embodiment, the telescopic rod further comprises a return spring 101, one end of the return spring 101 is connected to the housing 1, and the other end of the return spring 101 is connected to the telescopic rod 73. The reset spring 101 drives the trigger to reset after the trigger is buckled, so that the trigger can be buckled next time conveniently.

Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. An ejector device, comprising:

the projectile body conveying device can drive the conveying belt to run so as to stir the projectile body into the projectile body driving portion.

2. The ejector device of claim 1, wherein said projectile transport means includes two rotatable members spaced apart in said transport chamber, said conveyor belt being mounted about said two rotatable members, and further including a trigger mechanism drivingly connected to one of said rotatable members for driving rotation of the respective rotatable member.

3. The ejector of claim 2, wherein said conveyor belt has a first pair of teeth formed on an outer surface thereof in a lengthwise direction thereof, said projectile abutting said first pair of teeth.

4. The ejector cartridge of claim 2, wherein said conveyor belt has second teeth disposed longitudinally along its inner surface, said rotatable member has third teeth disposed circumferentially along its inner surface, and said rotatable member engages said conveyor belt.

5. The ejector apparatus of claim 4, wherein said conveyor belt has an upper belt section and a lower belt section adjacent said projectile body;

6. The ejector cartridge of claim 1, wherein said cartridge holder includes two cartridge chambers, said resilient member being a spring disposed in each of said two cartridge chambers, an open end of each of said cartridge chambers facing said conveyor belt.

7. The ejection device of claim 2, further comprising a drive gear assembly, a first gear portion disposed on the rotatable member, the trigger mechanism being drivingly coupled to the drive gear assembly, the drive gear assembly being engaged with the first gear portion.

8. The ejector device as in claim 7, wherein said drive gear assembly includes a gear ring and a rotating body, said rotating body including a second gear portion and a pawl member coupled to said second gear portion, said gear ring having external teeth and internal teeth, said internal teeth being inclined teeth, said pawl member engaging said internal teeth, said trigger mechanism including a rack, said rack engaging said second gear portion.

9. The ejection device of claim 8, wherein the trigger mechanism includes a link body, a trigger body, and a telescoping rod, the trigger being coupled to the link body, the telescoping rod being coupled to the link body at one end and to the rack at the other end.

10. The ejection device of claim 9, further comprising a return spring, one end of the return spring being connected to the housing and the other end of the return spring being connected to the telescoping pole.