CN219347529U

CN219347529U - Injection assembly of toy water gun

Info

Publication number: CN219347529U
Application number: CN202320886828.6U
Authority: CN
Inventors: 王旭锋
Original assignee: Shantou Chenghai District Ge'an Technology Co ltd
Current assignee: Shantou Chenghai District Ge'an Technology Co ltd
Priority date: 2023-04-20
Filing date: 2023-04-20
Publication date: 2023-07-14
Anticipated expiration: 2033-04-20

Abstract

The utility model discloses a jet assembly of a toy water gun, which comprises a shell, a motor, a push rod, a pressurizing cylinder, a water inlet joint, a water outlet nozzle, driving rotating teeth and a driven turntable, wherein the motor is arranged on the shell; the shell is a shell cover with a cavity in the middle; a motor, a driving rotating tooth, a driven turntable, a push rod, a pressurizing cylinder, a water inlet joint and a water outlet spray head are sequentially arranged in the cavity of the shell from back to front; the motor is horizontally arranged, and an output shaft of the motor is sleeved with driving rotating teeth; the bottom of the driving rotary tooth is connected with a driven rotary table which is horizontally arranged in a meshed manner; the driven turntable is circular, a plurality of convex teeth are uniformly distributed on the edge of the upper part of the driven turntable, and the convex teeth are in meshed connection with the driving rotary teeth; the center of the driven turntable is provided with a shaft hole, and the middle part of the driven turntable is fixedly provided with an eccentric wheel; the push rod comprises a swing sleeve and a push head. The injection component of the toy water gun is simple in structural design and convenient to assemble; the transmission is stable and reliable, the power is sufficient, and the water column injection is smooth and rapid.

Description

Injection assembly of toy water gun

Technical Field

The utility model relates to the technical field of toy water guns, in particular to a spray assembly of a toy water gun.

Background

The existing toy water gun can spray water column, and the spray is water column, so that compared with other bullet toy water guns, the toy water gun has higher safety, and is popular with children and water places such as water parks.

The spraying component of the existing toy water gun is a component for providing spraying power for a water column, and is usually a component for pushing an element to be connected with elastic parts such as a spring, and the elastic parts are used for providing power for the water gun when spraying water through the elasticity of the elastic parts, such as a water gun provided by patent publication No. CN114136149A, and the elastic parts such as the spring are easy to rust in a wet environment and have short service life. The spraying component of the water gun also has a plurality of groups of gears driven by a motor, so that the push rod moves back and forth in the pressurizing cylinder to push the water column, but the plurality of groups of gears are meshed and driven in a complex structure, so that the assembly is inconvenient, and meanwhile, the power transmission loss is larger.

Disclosure of Invention

The utility model aims to provide a sleeve, which is simple in structural design and convenient to assemble; the transmission is stable and reliable, the power is sufficient, and the water column injection is smooth and rapid.

In order to solve the technical problems, the technical scheme of the utility model is as follows:

a spray assembly of a toy water gun comprises a shell, a motor, a push rod, a booster cylinder, a water inlet joint, a water outlet spray head, driving rotating teeth and a driven turntable;

the shell is the shell cover that the middle part was equipped with the cavity, including epitheca, inferior valve, epitheca, inferior valve buckle are connected, specifically, epitheca bottom edge is equipped with the jack catch, inferior valve top edge is equipped with the draw-in groove, the jack catch is connected with the draw-in groove buckle, realizes the amalgamation buckle of epitheca, inferior valve and connects.

A motor, a driving rotating tooth, a driven turntable, a push rod, a pressurizing cylinder, a water inlet joint and a water outlet spray head are sequentially arranged in the cavity of the shell from back to front;

the motor is horizontally arranged, and an output shaft of the motor is sleeved with driving rotating teeth; the bottom of the driving rotary tooth is connected with a driven rotary table which is horizontally arranged in a meshed manner;

the driven turntable is circular, and a plurality of convex teeth are uniformly distributed on the edge of the upper part of the driven turntable and are in meshed connection with the driving rotary teeth. The center of the driven turntable is provided with a shaft hole, and the middle part of the driven turntable is fixedly provided with an eccentric wheel.

The push rod comprises a sleeve and a push head, the sleeve is sleeved on the eccentric wheel, and a yielding groove is formed in the sleeve; the push head is horizontally arranged on the front side of the sleeve and penetrates through the pressurizing cylinder. The pressurizing cylinder is a tube body with a cavity in the middle and two open ends at the front and the back, and a water inlet is arranged on the side face of the tube body. The water inlet is connected with a water inlet joint, and the water inlet joint is connected with a water pipe, so that water flows into the middle cavity of the pressurizing cylinder through the water pipe and the water inlet joint.

The front end of the pressurizing cylinder is connected with a water outlet spray head.

The rotary table also comprises a pin shaft, wherein the pin shaft penetrates through the shaft hole, the abdication groove, the pin holes of the upper shell and the lower shell, and the driven rotary table is connected with the lower shell, so that the driven rotary table can rotate around the pin shaft.

Briefly described its working principle: the driving rotary teeth are driven to rotate by the operation of a motor (a trigger is pulled to be communicated with a motor circuit), so that the driven rotary table is driven to rotate and the eccentric wheel is driven to rotate; when the eccentric wheel rotates, the edge of the eccentric wheel pushes the inner wall of the sleeve to enable the sleeve to reciprocate left and right, even if a push head connected with the sleeve reciprocates in the cylinder; the pressurizing cylinder is internally provided with water, and the water is sprayed out from the water outlet spray head by the push head. When the push head is retracted, the inner cavity of the booster cylinder is near vacuum, so that water flow actively flows into the inner cavity of the booster cylinder under the pressure of air pressure.

The utility model has the beneficial effects that:

the structure is simple in design and convenient to assemble;

the transmission is stable and reliable, the power is sufficient, and the water column injection is smooth and rapid.

Drawings

Fig. 1 is a schematic diagram of a water column jetting assembly of a toy water gun according to the present utility model;

FIG. 2 is a schematic view of the structure of FIG. 1 with the upper shell omitted;

FIG. 3 is a schematic view of the structure of FIG. 2 with the lower shell omitted;

fig. 4 is an exploded view of a water column jetting assembly of a toy water gun according to the present utility model.

Detailed Description

The following describes the embodiments of the present utility model further with reference to the drawings. The description of these embodiments is provided to assist understanding of the present utility model, but is not intended to limit the present utility model. In addition, the technical features of the embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

As shown in fig. 1-4, a water column jetting assembly of a toy water gun comprises a shell 1, a motor 2, a push rod 3, a booster cylinder 4, a water inlet joint 5, a water outlet nozzle 6, a driving rotary tooth 7 and a driven rotary disc 8;

the shell 1 is a shell cover with a cavity in the middle, and comprises an upper shell 11 and a lower shell 12, wherein the upper shell 11 and the lower shell 12 are in buckling connection. Specifically, the bottom edge of the upper shell 11 is provided with a claw 13, the top edge of the lower shell 12 is provided with a clamping groove 14, and the claw 13 is in snap connection with the clamping groove 14 to realize the split snap connection of the upper shell 11 and the lower shell 12.

A motor 2, a driving rotating tooth 7, a driven turntable 8, a push rod 3, a pressurizing cylinder 4, a water inlet joint 5 and a water outlet spray head 6 are sequentially arranged in the cavity of the shell 1 from back to front;

the motor 2 is horizontally arranged, and an output shaft of the motor is sleeved with a driving rotating tooth 7; the bottom of the driving rotary tooth 7 is connected with a driven rotary disk 8 which is horizontally arranged in a meshed manner;

the driven turntable 8 is circular, a plurality of convex teeth 81 are uniformly distributed on the edge of the upper part of the driven turntable, and the convex teeth 81 are connected with the driving rotary teeth 7 in a meshed manner. The center of the driven turntable 8 is provided with a shaft hole 82, and the middle part of the driven turntable 8 is fixedly provided with an eccentric wheel 83.

The push rod 3 comprises a swinging sleeve 31 and a push head 32, the swinging sleeve 31 is sleeved on the eccentric wheel 83, and a yielding groove 311 is formed in the swinging sleeve; the push head 32 is horizontally arranged on the front side of the swing sleeve 31 and penetrates through the pressurizing cylinder 4. The pressurizing cylinder 4 is a tube body with a cavity in the middle and two open ends at the front and the rear, and a water inlet 41 is also arranged on the side surface of the tube body. The water inlet 41 is connected with the water inlet connector 5, and is connected with the water inlet connector 5 through a water pipe, so that water flows into the middle cavity of the booster cylinder 4 through the water pipe and the water inlet connector 5.

The front end of the pressurizing cylinder 4 is connected with a water outlet nozzle 6.

The rotary table also comprises a pin shaft, wherein the pin shaft penetrates through the shaft hole 82, the abdication groove 311, the pin holes 15 of the upper shell 11 and the lower shell 12, and the driven rotary table 8 is connected with the lower shell 12, so that the driven rotary table 8 can rotate around the pin shaft.

Preferably, the outer wall of the push head 32 is provided with a ring groove 321, and a sealing ring is arranged in the ring groove 321.

Preferably, the edge of the swinging sleeve 31 is further provided with a back-bore plugging seat 312 for installing back-bore linkage fittings, such as a pull bridge and a pull handle. When the spraying component works, the accessory (pull handle) connected to the back-bore plug-in seat 312 can be driven to periodically move, so that the water gun has more action linkage, and the fidelity and the interestingness are increased.

Preferably, the rear end edge of the shell 1 is provided with a second claw 15, the front side of the motor 2 is provided with a limit baffle, and the second claw 15 and the limit baffle 16 clamp and fix the motor 2.

The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, and still fall within the scope of the utility model.

Claims

1. A spray assembly for a toy water gun, comprising: comprises a shell, a motor, a push rod, a pressurizing cylinder, a water inlet joint, a water outlet spray head, driving rotating teeth and a driven rotating disc;

the shell is a shell cover with a cavity in the middle;

the driven turntable is circular, a plurality of convex teeth are uniformly distributed on the edge of the upper part of the driven turntable, and the convex teeth are in meshed connection with the driving rotary teeth; the center of the driven turntable is provided with a shaft hole, and the middle part of the driven turntable is fixedly provided with an eccentric wheel;

the push rod comprises a swing sleeve and a push head, the swing sleeve is sleeved on the eccentric wheel, and a yielding groove is formed in the swing sleeve; the push head is horizontally arranged on the front side of the swing sleeve and penetrates through the pressurizing cylinder;

the pressurizing cylinder is a pipe body with a cavity in the middle and two open ends at the front and the rear, and a water inlet is arranged on the side surface of the pipe body; the water inlet is connected with a water inlet joint, and the water inlet joint is connected with a water pipe, so that water flows into a middle cavity of the pressurizing cylinder through the water pipe and the water inlet joint;

2. The toy water gun ejection assembly of claim 1, wherein: the rotary table also comprises a pin shaft, wherein the pin shaft penetrates through the shaft hole, the abdication groove and the pin holes of the upper shell and the lower shell, and the driven rotary table is connected with the lower shell.

3. The toy water gun ejection assembly of claim 2, wherein: the outer wall of the push head is provided with an annular groove, and a sealing ring is arranged in the annular groove.

4. A toy water gun spray assembly as claimed in claim 3, wherein: the edge of the swinging sleeve is also provided with a back-bore plug-in seat.

5. The toy water gun ejection assembly of claim 4, wherein: the upper shell and the lower shell are connected in a buckling manner, specifically, the edge of the bottom of the upper shell is provided with a claw, the edge of the top of the lower shell is provided with a clamping groove, and the claw is connected with the clamping groove in a buckling manner, so that the upper shell and the lower shell are connected in a buckling manner.

6. The spray assembly of a toy water gun according to any one of claims 1-5, wherein: the rear end edge of the shell is provided with a second clamping jaw, the front side of the motor is provided with a limit baffle, and the second clamping jaw and the limit baffle clamp and fix the motor.