CN210583672U

CN210583672U - Launching mechanism of rubber-band toy gun

Info

Publication number: CN210583672U
Application number: CN201921403119.8U
Authority: CN
Inventors: 马自琛
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-05-22
Anticipated expiration: 2029-08-27

Abstract

The utility model relates to a toy gun part technical field, concretely relates to launching mechanism of rubber band toy gun, which comprises a mounting panel, trigger spare and rubber band fastener, the rubber band fastener has the tooth of 12 slopes, the pusher dog of trigger spare can be with 4 tooth cladding in the C-slot of its tip, when the end of dialling at pusher dog top and the tip contact of a tooth, the end of dialling of pusher dog bottom just separates with the side of another tooth that is separated by three teeth, so that dial dog can stir the rubber band fastener and rotate and pop out a rubber band, the end of dialling at pusher dog top when the trigger spare resets stirs the position that is fit for bottom end of dialling agrees with the rubber band fastener, thereby realize the stable running fire of rubber band.

Description

Launching mechanism of rubber-band toy gun

Technical Field

The utility model relates to a toy gun part technical field, concretely relates to launching mechanism of rubber band toy gun.

Background

Toys are good partners for children, and with their childhood, toy guns have been many of the male children's hands-free toys, and many types of toy guns are now popular in the market, with rubber bullet-loaded toy guns being the most popular with children, but such toy guns often have many potential safety hazards, focusing on the injury caused by rubber bullets to humans and animals. The traditional rubber band toy gun is characterized in that a rubber band can be launched each time, and the rubber band must be reloaded each time the gun is launched, so that the traditional rubber band toy gun is very inconvenient, easily arouses the weariness of children, and greatly reduces the pleasure of games. The existing rubber band launching guns with the repeating function exist in the market, most of the toy guns are easy to have problems, the problems are intensively shown that the assembly among the parts is not proper, the flexibility is not enough, the one-time repeating frequency is too small, only 3-5 rubber bands can be assembled in some toy guns, and the tiredness of children is easily caused.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a launching mechanism of rubber band toy gun, mainly including rubber band fastener and the trigger piece that has 12 oblique teeth, the pusher dog of trigger piece can be with 4 tooth cladding in the C-arrangement groove of its tip, when the end of dialling at pusher dog top and the tip contact of a tooth, the side of the end of dialling of pusher dog bottom and another tooth that is separated by three teeth just separates, so that dial dog can stir rubber band fastener and rotate and pop out a rubber band behind the trigger piece, the end of dialling at pusher dog top when the trigger piece resets stirs the position that is fit for bottom end of dialling agrees with the rubber band fastener, thereby realize the stable running fire of rubber band.

The utility model provides a launching mechanism of a rubber band toy gun for solving the problems, which comprises a mounting plate, a spanner part and a rubber band clamping part, wherein the rubber band clamping part is a circular plate which is uniformly provided with 12 teeth on the circular surface along the circumferential direction, and the 12 teeth are oblique teeth which are inclined by 15 degrees along the same circumferential direction; the trigger piece comprises a shifting claw, a supporting disc and a shifting lever, the supporting disc is a circular plate, the shifting lever and the shifting claw for shifting the rubber band clamping piece to rotate are fixedly connected to the supporting disc through a second connecting plate and a first connecting plate respectively, and mounting columns are vertically and fixedly connected to the circle centers of the two side plate surfaces of the supporting disc and the rubber band clamping piece; the automatic shifting rod mechanism is characterized in that a plurality of connecting holes are formed in the mounting plate, the two mounting plates are respectively located on two sides of the wrench part and the rubber band clamping piece, the wrench part and the rubber band clamping piece are movably mounted on the two mounting plates through mounting columns of plate surfaces on two sides of the wrench part and the rubber band clamping piece respectively, 4 teeth of the rubber band clamping piece are located in a shifting range of the shifting claw, when the shifting claw is located at the lowest position of the shifting range matched with the teeth, the length direction of the first connecting plate is located in a circle center connecting line direction of the rubber band clamping piece and the supporting disc, and a trigger opening used for shifting the shifting rod is formed in the.

As a further proposal of the launching mechanism of the rubber-band toy gun, the pusher dog is a C-shaped plate provided with a C-shaped groove, and a plurality of teeth between two pushing ends of the C-shaped groove are inclined towards the pushing end direction at the bottom of the pusher dog.

As a further proposal of the launching mechanism of the rubber band toy gun, the tooth end of the rubber band fastener is provided with a fillet.

As a further proposal of the launching mechanism of the rubber band toy gun, when the stirring end at the top of the pusher dog contacts with the end part of one tooth, the stirring end at the bottom of the pusher dog just separates from the side of another tooth which is separated by three teeth, so that the pusher dog can continuously drive the rubber band fastener to rotate.

As a further proposal of the launching mechanism of the rubber-band toy gun, when the shifting claw is positioned at the highest position of the shifting range matched with the teeth, the shifting end at the bottom of the shifting claw is positioned between the two teeth and the end of the adjacent teeth above the shifting end is connected with the groove wall of the C-shaped groove.

As a further aspect of the launching mechanism of the rubber band toy gun of the present invention, the diameter of the rubber band fastener: the center distance between the rubber band clamping piece and the supporting disk is as follows: the end distance between the two shifting ends of the shifting claw =26:44: 29.

As a further proposal of the launching mechanism of the rubber band toy gun, the ratio of the tooth height of the rubber band clamping piece to the diameter of the rubber band clamping piece is 5: 13.

As a further proposal of the launching mechanism of the rubber band toy gun, the deflector rod is an arc rod inclined towards the direction of the rubber band fastener, and the second connecting plate is an arc plate inclined towards the direction of the rubber band fastener.

As a further proposal of the launching mechanism of the rubber-band toy gun, the two ends of the first connecting plate are respectively connected with the supporting disk and the pusher dog, and the two side edges of the first connecting plate are arc edges which are concave towards the center of the plate surface.

Advantageous effects

The rubber band fastener includes the tooth of 12 slopes, tooth inclines 15 to the emission direction along circumference, both guaranteed packing of rubber band can guarantee again that the rubber band does benefit to the transmission and goes out, avoid causing the trigger back to lead to the rubber band card chamber because of the friction of gear with the rubber band, perhaps lead to the rubber band to pop out in advance because of tooth is excessive or tooth surface is too smooth, the C shaped plate of pusher dog for seting up the C shape groove is in to the 4 tooth of rubber band fastener, 4 tooth that are in the stirring within range in pusher dog C shape groove, through the proportion that sets up each part rationally and when making the end of dialling at pusher dog top and the tip contact of a tooth, the end of dialling of pusher dog bottom just separates with the side of another tooth that is separated by three teeth, so that the pusher dog can drive the rubber band fastener in succession and rotate, thereby improve the smoothness nature that the toy gun used.

Drawings

Fig. 1 is a schematic perspective view of an installation structure of the launching mechanism of the present invention;

fig. 2 is a schematic view of the installation structure of the launching mechanism of the present invention;

fig. 3 is a schematic view of another state of the launching mechanism of the present invention;

FIG. 4 is a schematic perspective view of a trigger member of the launching mechanism of the present invention;

fig. 5 is a schematic three-dimensional structure view of the rubber band fastener of the launching mechanism of the present invention;

reference numbers in the figures: 1. mounting panel, 2, rubber band fastener, 3, tooth, 4, pusher dog, 5, supporting disk, 6, driving lever, 7, first connecting plate, 8, second connecting plate, 9, erection column.

Detailed Description

As shown in the figure: a launching mechanism of a rubber band toy gun comprises an installation plate 1, a trigger part and a rubber band clamping part 2, wherein the rubber band clamping part 2 is a circular plate, 12 teeth 3 are uniformly arranged on the circular surface along the circumferential direction, the ratio of the height of the teeth 3 to the diameter of the disk body part of the rubber band clamping part 2 is 5:13, the 12 teeth 3 are oblique teeth inclined by 15 degrees along the same circumferential direction, and an installation column 9 is fixedly arranged at the circle center of the two side plate surfaces of the rubber band clamping part 2 so as to be conveniently assembled and installed with the installation plate 1; the trigger piece comprises a pusher dog 4, a supporting disc 5 and a deflector rod 6, the supporting disc 5 is a circular plate, the deflector rod 6 and the pusher dog 4 for stirring the rubber band clamping piece 2 to rotate are fixedly connected to the supporting disc 5 through a second connecting plate 8 and a first connecting plate 7 respectively, the pusher dog 4 is a C-shaped plate provided with a C-shaped groove, a plurality of teeth 3 positioned between two stirring ends of the C-shaped groove incline towards the direction of the stirring end positioned at the bottom of the pusher dog 4 after the trigger piece and the rubber band clamping piece 2 are assembled, and two side edges of the teeth 3 are respectively a long bevel edge and a short bevel edge;

mounting panel 1 has two, has offered a plurality of connecting holes that are used for cooperating erection column 9 to carry out the assembly with trigger spare and rubber band fastener 2 on mounting panel 1's the face, and trigger spare and rubber band fastener 2 are installed between two mounting panels 1 through erection column 9 on its face, the end of tooth 3 is equipped with the fillet, and the end of dialling of pusher dog 4 bottom is colluded for stirring that upwards extends, the diameter of rubber band fastener 2: the center distance between the rubber band clamping piece 2 and the supporting disk 5 is as follows: the distance between the top shifting end and the bottom shifting hook of the shifting claw 4 is =26:44:29, and because the teeth 3 in the C-shaped groove are all inclined downwards, when the shifting end at the top of the shifting claw 4 just contacts with the end part of one tooth 3, the shifting hook at the bottom shifting end of the shifting claw 4 just separates from the long edge of the other tooth 3, three teeth 3 in the C-shaped groove are arranged between the two teeth 3, when the shifting hook is lifted up to just contact with the long edge of the adjacent tooth 3, the shifting end at the upper part of the shifting claw 4 just does not contact with the tail end of the adjacent tooth 3, when the shifting claw 4 is at the lowest position of the shifting range matched with the teeth 3, the length direction of the first connecting plate 7 is in the direction along the connecting line of the centers of circles of the rubber band clamping piece 2 and the supporting plate 5, and the top shifting end of the shifting claw 4 is just clamped between the two teeth 3, when the shifting claw 4 is at the highest position of the shifting range matched with the teeth 3, the poking hook at the bottom of the poking claw 4 is positioned between the two teeth 3, and the tail end of the most adjacent tooth 3 positioned above the poking hook is connected with the groove wall of the C-shaped groove, so that a user can not rub with other irrelevant parts to influence the use in the process of pulling the trigger and the process of automatically resetting the trigger. The two ends of the first connecting plate 7 are respectively connected with the supporting plate 5 and the pusher dog 4, and the two side plate edges of the first connecting plate 7 are arc edges which are concave towards the center direction of the plate surface, so that the space occupied by the connecting plate is reduced while the structural stability of the connecting part is ensured, and the influence on the use effect caused by the contact between the connecting part and other connecting parts or elastic parts in the gun is avoided; the trigger mouth that is used for stirring driving lever 6 is offered to the 6 body of rod positions that correspond driving lever on the mounting panel 1, driving lever 6 is the arc pole to the direction slope of rubber band fastener 2, agrees with the finger and stirs, and second connecting plate 8 is the arc to keeping away from the 2 direction slopes of rubber band fastener, is convenient for install the automatic re-setting of elastomeric element in order to realize the trigger.

When the trigger is pulled, firstly, the pusher dog 4 is positioned at the lowest position of the movable range, the pulling end at the top of the pusher dog 4 is clamped between two teeth 3, the pulling hook at the bottom of the pusher dog 4 is not contacted with any tooth 3, the pulling trigger member 1 is pulled to rotate around the circle center of the supporting plate 5, the pulling dog 4 is lifted to drive the short edge of the tooth 3 positioned above the pulling dog to drive the rubber band clamping member 2 to rotate reversely, the pulling end at the top of the pulling dog is just contacted with the end part of the tooth 3, namely, the state shown in figure 2 is realized, the pulling hook at the bottom of the pusher dog 4 is just positioned between the two teeth 3 and is not contacted with any tooth 3, the pulling trigger member 1 is continuously pulled to lift the pusher dog, the pulling hook is contacted with the middle part of the long edge of the tooth 3 below the pulling hook and then drives the rubber band clamping member 2 to rotate forwards until the pusher dog 4 is positioned at the highest position of the movable range, at the moment, the pulling hook is positioned between the two teeth 3 and the pulling hook above the, the state shown in figure 3, when the trigger piece resets, the poking end at the top of the poking claw 4 can press the long edge of the tooth 3 below the poking end, so that the rubber band clamping piece 2 is driven to rotate forwards, and the smoothness of the toy gun is ensured by slightly rotating the rubber band clamping piece 2 when the trigger piece is poked.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent changes without departing from the technical scope of the present invention.

Claims

1. The utility model provides a launching mechanism of rubber band toy gun which characterized in that: the rubber band clamping piece comprises an installation plate (1), a wrench part and a rubber band clamping piece (2), wherein the rubber band clamping piece (2) is a circular plate, 12 teeth (3) are uniformly arranged on the circular surface along the circumferential direction, and the 12 teeth (3) are oblique teeth which are inclined by 15 degrees along the same circumferential direction; the wrench part comprises a shifting claw (4), a supporting disc (5) and a shifting lever (6), the supporting disc (5) is a circular plate, the shifting lever (6) and the shifting claw (4) used for shifting the rubber band clamping piece (2) to rotate are fixedly connected to the supporting disc (5) through a second connecting plate (8) and a first connecting plate (7) respectively, and mounting columns (9) are vertically and fixedly connected to the circle centers of the two side plate surfaces of the supporting disc (5) and the rubber band clamping piece (2); the mounting plate is characterized in that a plurality of connecting holes are formed in the mounting plate (1), the mounting plate (1) is provided with two sides which are respectively located on the wrench part and the rubber band clamping part (2), the wrench part and the rubber band clamping part (2) are respectively movably mounted on the two mounting plates (1) through mounting columns (9) of plate surfaces on the two sides, 4 teeth (3) of the rubber band clamping part (2) are located in a shifting range of the shifting claw (4), when the shifting claw (4) is located at the lowest position of the shifting range matched with the teeth (3), the length direction of the first connecting plate (7) is located in a circle center connecting line direction along the rubber band clamping part (2) and the supporting plate (5), and a trigger opening used for shifting the shifting rod (6) is formed in the position, corresponding to the shifting rod (6), of the mounting plate (1).

2. The launching mechanism of a rubber-band toy gun as recited in claim 1, wherein: the pusher dog (4) is a C-shaped plate provided with a C-shaped groove, and a plurality of teeth (3) positioned between two pushing ends of the C-shaped groove are inclined towards the direction of the pushing end positioned at the bottom of the pusher dog (4).

3. The launching mechanism of a rubber-band toy gun as recited in claim 2, wherein: the tail end of the tooth (3) of the rubber band clamping piece (2) is provided with a round angle.

4. The launching mechanism of a rubber-band toy gun as recited in claim 3, wherein: when the shifting end at the top of the shifting claw (4) is contacted with the end part of one tooth (3), the shifting end at the bottom of the shifting claw (4) is just separated from the side surface of the other tooth (3) which is separated by three teeth (3), so that the shifting claw (4) can continuously drive the rubber band clamping piece (2) to rotate.

5. The launching mechanism of a rubber-band toy gun as recited in claim 4, wherein: when the shifting claw (4) is positioned at the highest position of the shifting range matched with the teeth (3), the shifting end at the bottom of the shifting claw (4) is positioned between the two teeth (3) and the tail end of the adjacent tooth (3) above the shifting end is connected with the groove wall of the C-shaped groove.

6. The launching mechanism of a rubber-band toy gun as recited in claim 2, wherein: the diameter of the rubber band clamping piece (2) is as follows: the center distance between the rubber band clamping piece (2) and the supporting disc (5): the end distance between the two shifting ends of the shifting claw (4) is =26:44: 29.

7. The launching mechanism of a rubber-band toy gun as recited in claim 5, wherein: the ratio of the height of the teeth (3) of the rubber band clamping piece (2) to the diameter of the rubber band clamping piece (2) is 5: 13.

8. The launching mechanism of a rubber-band toy gun as recited in claim 1, wherein: the deflector rod (6) is an arc-shaped rod which inclines towards the direction of the rubber band clamping piece (2), and the second connecting plate (8) is an arc-shaped plate which inclines towards the direction far away from the rubber band clamping piece (2).

9. The launching mechanism of a rubber-band toy gun as recited in claim 1, wherein: the two ends of the first connecting plate (7) are respectively connected with the supporting plate (5) and the shifting claw (4), and the plate edges on the two sides of the first connecting plate (7) are arc-shaped edges which are concave inwards towards the center of the plate surface.