Simulation water gun

Abstract

The utility model discloses a simulation water gun, and relates to the technical field of toy water guns. A gun strip is arranged on the surface of the gun shell in a sliding manner; the water spraying device is arranged in an inner cavity of the gun shell and comprises a driving part and a water pumping and preventing part; the driving part comprises a servo motor, a bevel gear transmission set and a multi-stage reduction gear set; the waterproof part comprises a piston cylinder and a piston rod sliding on the inner wall of the piston cylinder; the piston cylinder is provided with a water inlet pipe and a water outlet pipe with one-way valves; a linkage mechanism is arranged at the end of the piston rod and connected with the gun strip. Compared with a traditional water gun for children only having a water spraying function through mechanical structure innovation, the water gun for children achieves organic combination of'dynamic simulation experience 'and'practical water spraying function', not only meets the requirement of children for interestingness of toys, but also improves product competitiveness through modularized and durable design, fills the market blank, and is worthy of popularization and application. Children pursuing high simulation experience and collection type toy fans can be attracted, and the product premium price space is improved.

Description

Technical Field

[0001] This utility model belongs to the field of toy water gun technology, and in particular relates to a simulated water gun. Background Technology

[0002] Children's water guns are water toys designed specifically for children, typically made of plastic and available in various shapes such as pistols, submachine guns, or cartoon animal designs. They store and spray water manually or electrically, making them suitable for outdoor water fights, pool parties, and other similar events. Modern water guns prioritize safety, using environmentally friendly materials and gentle nozzles to avoid high-pressure injuries. Some models feature adjustable range or LED light effects to enhance the fun. When using them, avoid spraying water into the face and play under parental supervision. They can help develop children's motor coordination and promote social interaction, making them a popular and refreshing toy in summer.

[0003] Currently, most toy guns on the market are equipped with a sliding external barrel to simulate the mechanical movement and recoil during firing. However, most children's water guns omit this design, retaining only the basic water spray function. This difference results in toys lacking the simulated experience of real firearms, making it difficult to reproduce the dynamic feedback during firing, indirectly reducing some children's interest in toy guns, lowering the product's appeal, and affecting its market competitiveness.

[0004] To address these issues, we provide a simulated water gun. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model is a simulated water gun, including...

[0006] The gun casing consists of two symmetrically spliced ​​shells, with a gun bar slidably mounted on its surface;

[0007] A water spraying device is disposed in the inner cavity of the gun casing, and includes a drive unit and a water-absorbing unit;

[0008] The drive unit includes a servo motor, a bevel gear transmission group, and a multi-stage reduction gear group;

[0009] The water extraction section includes a piston cylinder and a piston rod that slides on the inner wall of the piston cylinder. The piston cylinder is equipped with an inlet pipe and an outlet pipe with a one-way valve.

[0010] The piston rod end is provided with a linkage mechanism, which is connected to the gun bar.

[0011] The linkage mechanism converts the rotational motion of the drive unit into the reciprocating linear motion of the piston rod and the linkage mechanism, thereby driving the gun bar to slide back and forth in a linear motion, simulating a real pistol.

[0012] The present invention is further configured such that the bevel gear transmission assembly includes a first bevel gear fixed to the output end of the servo motor and a second bevel gear meshing with the first bevel gear.

[0013] The present invention is further configured such that the multi-stage reduction gear set includes a first gear fixed coaxially with the second bevel gear, a second gear meshing with the first gear, a third gear fixed coaxially with the second gear, a fourth gear meshing with the third gear, and a missing gear fixed coaxially with the fourth gear, wherein the missing tooth angle of the missing gear is 135°-165°.

[0014] The present invention is further configured such that the linkage mechanism includes a T-shaped plate fixedly connected to the end of the piston rod and racks symmetrically arranged on the side of the T-shaped plate, and the missing gear is arranged between the two racks, which alternately mesh with the racks on both sides during rotation.

[0015] The present invention is further configured such that the three ends of the T-shaped plate extend outside the gun casing, and the inner wall of the gun barrel is provided with grooves that engage with the ends of the T-shaped plate.

[0016] The present invention is further configured such that the water inlet pipe extends outside the gun housing, the water outlet pipe extends to the front end of the gun housing to form a spray port, and the two one-way valves have opposite conduction directions, forming a one-way water flow channel of water inlet pipe → piston cylinder → water outlet pipe.

[0017] This utility model has the following beneficial effects:

[0018] 1. Through mechanical structural innovation, this utility model achieves an organic combination of "dynamic simulation experience" and "practical water spraying function" compared to traditional children's water guns that only have the function of spraying water. It not only meets children's needs for fun toys, but also enhances the product's competitiveness through modular and durable design, fills a market gap, and can attract children who pursue high simulation experience and collectors of toys, thereby increasing the product's premium value.

[0019] 2. This utility model uses a multi-stage reduction gear set to convert the high-speed rotation of the servo motor into a low-speed rotation with missing gears, thus avoiding the risk of mechanical injury when children accidentally touch it.

[0020] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of a simulated water gun.

[0023] Figure 2 This is a schematic diagram of the explosive structure of the gun casing of this utility model.

[0024] Figure 3 For the present utility model Figure 2 Enlarged view of region A.

[0025] Figure 4 For the present utility model Figure 2 Another perspective structural diagram.

[0026] Figure 5 For the present utility model Figure 4 Enlarged view of region B.

[0027] Figure 6 This is a schematic diagram of the gun bar of this utility model.

[0028] The attached diagram lists the components represented by each number as follows:

[0029] 1. Gun casing; 2. Gun barrel; 3. Servo motor; 4. Piston cylinder; 5. Piston rod; 6. Water inlet pipe; 7. Water outlet pipe; 8. First bevel gear; 9. Second bevel gear; 10. First gear; 11. Second gear; 12. Third gear; 13. Fourth gear; 14. Missing gear; 15. T-shaped plate; 16. Rack; 17. Groove. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model. Specific Implementation

[0032] Please see Figure 1-6This utility model is a simulated water gun, including a gun shell 1, which is composed of two symmetrically spliced ​​shells. The two shells are spliced ​​together by buckles or screws to form a closed cavity inside. A gun bar 2 is slidably arranged on the surface of the gun shell 1. A straight sliding groove adapted to the gun bar 2 is opened on the surface of the gun shell 1. Limiting protrusions are provided on both sides of the sliding groove to ensure that the gun bar 2 does not deviate when sliding back and forth in the horizontal direction.

[0033] For further details, please refer to Figure 2-5 The water spray device is installed inside the gun casing 1 and includes a drive unit and a water-absorbing unit;

[0034] The drive unit includes a servo motor 3, a bevel gear transmission group and a multi-stage reduction gear group. The servo motor 3 is fixed to the rear side of the inner cavity of the gun shell 1 by a bracket, and its output end extends horizontally.

[0035] The bevel gear transmission assembly includes a first bevel gear 8 fixed at the output end of the servo motor 3 and a second bevel gear 9 meshing with the first bevel gear 8. The second bevel gear 9 meshes with the first bevel gear 8 at a 90° angle, realizing the transmission of power from the vertical direction to the horizontal direction.

[0036] The multi-stage reduction gear set includes a first gear 10 fixed coaxially with the second bevel gear 9, a second gear 11 meshing with the first gear 10, a third gear 12 fixed coaxially with the second gear 11, a fourth gear 13 meshing with the third gear 12, and a missing gear 14 fixed coaxially with the fourth gear 13. The missing tooth angle of the missing gear 14 is 135°-165°. The missing gear 14 is a sector gear, and the missing tooth angle is preferably 150°, retaining 150° of effective tooth surface. Through the meshing transmission between the multi-stage reduction gear set, the high-speed rotation of the servo motor 3 is converted into the low-speed intermittent rotation of the missing gear 14.

[0037] For further details, please refer to Figure 1 , Figure 6 The three ends of the T-shaped plate 15 extend out of the gun case 1. The inner wall of the gun bar 2 is provided with grooves 17 that are inserted and matched with the ends of the T-shaped plate 15. The three ends of the T-shaped plate 15 (both ends of the horizontal section and the end of the vertical section) extend out through the reserved holes on the gun case 1 and are inserted and matched with the grooves 17 on the inner wall of the gun bar 2. Thus, the T-shaped plate 15 slides while the gun bar 2 slides together, simulating the recoil of a real pistol.

[0038] For further details, please refer to Figure 1-5 The water-absorbing part includes a piston cylinder 4 and a piston rod 5 that slides on the inner wall of the piston cylinder 4. The piston cylinder 4 is equipped with an inlet pipe 6 and an outlet pipe 7 with a one-way valve. The piston cylinder 4 is fixed to the front of the inner cavity of the gun shell 1, and its axis is parallel to the sliding direction of the gun bar 2. The front end of the piston rod 5 extends into the piston cylinder 4, and the rear end is connected to the linkage mechanism.

[0039] One end of the water inlet pipe 6 extends out of the gun housing 1 and is connected to a water source. The one-way valve inside the pipe only allows water to flow from the outside into the piston cylinder 4. The water outlet pipe 7 extends to the front end of the gun housing 1 to form a spray port. The one-way valve inside the pipe only allows water to flow from the piston cylinder 4 to the spray port, forming a one-way water flow channel of water inlet pipe 6 → piston cylinder 4 → water outlet pipe 7.

[0040] For further details, please refer to Figure 2-5 The piston rod 5 is provided with a linkage mechanism at its end. The linkage mechanism is connected to the gun bar 2. The linkage mechanism includes a T-shaped plate 15 fixedly connected to the end of the piston rod 5 and racks 16 symmetrically arranged on the side of the T-shaped plate 15. The serrated surfaces of the two racks 16 face each other, and a gear 14 is arranged between the two racks 16. When rotating, it alternately meshes with the racks 16 on both sides for transmission.

[0041] When the missing gear 14 meshes with a rack 16, it drives the T-shaped plate 15 to slide forward, which in turn drives the piston rod 5 to slide and pump water, while driving the gun bar 2 to move backward, simulating the action of loading a gun.

[0042] When the missing gear 14 disengages from the rack 16 and engages with another rack 16, it causes the T-shaped plate 15 to slide in the opposite direction, which in turn causes the piston rod 5 to slide and push water, and the water is sprayed out from the nozzle; at the same time, it causes the gun bar 2 to move forward, simulating the recoil of a firearm and enhancing the experience of a simulated pistol.

[0043] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0044] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A simulated water gun, characterized by: include The gun casing (1) is composed of two symmetrically spliced ​​shells, and a gun bar (2) is slidably disposed on its surface; A water spraying device is provided in the inner cavity of the gun casing (1), and includes a drive unit and a water-absorbing unit; The drive unit includes a servo motor (3), a bevel gear transmission group, and a multi-stage reduction gear group; The water pumping section includes a piston cylinder (4) and a piston rod (5) that slides on the inner wall of the piston cylinder (4). The piston cylinder (4) is provided with an inlet pipe (6) and an outlet pipe (7) with a one-way valve. The piston rod (5) is provided with a linkage mechanism at its end, and the linkage mechanism is connected to the gun bar (2); The linkage mechanism converts the rotational motion of the drive unit into the reciprocating linear motion of the piston rod (5) and the linkage mechanism, thereby driving the gun bar (2) to slide back and forth in a linear motion, simulating a real pistol.

2. The simulated water gun according to claim 1, characterized in that, The bevel gear transmission assembly includes a first bevel gear (8) fixed at the output end of the servo motor (3) and a second bevel gear (9) meshing with the first bevel gear (8).

3. A simulated water gun according to claim 2, characterized in that, The multi-stage reduction gear set includes a first gear (10) fixed coaxially with the second bevel gear (9), a second gear (11) meshing with the first gear (10), a third gear (12) fixed coaxially with the second gear (11), a fourth gear (13) meshing with the third gear (12), and a missing gear (14) fixed coaxially with the fourth gear (13). The missing tooth angle of the missing gear (14) is 135°-165°.

4. A simulated water gun according to claim 3, characterized in that, The linkage mechanism includes a T-shaped plate (15) fixedly connected to the end of the piston rod (5) and racks (16) symmetrically arranged on the side of the T-shaped plate (15). The missing gear (14) is arranged between the two racks (16) and alternately meshes with the racks (16) on both sides during rotation.

5. A simulated water gun according to claim 4, characterized in that, The three ends of the T-shaped plate (15) extend out of the gun case (1), and the inner wall of the gun bar (2) is provided with a groove (17) that is inserted and matched with the ends of the T-shaped plate (15).

6. A simulated water gun according to claim 5, characterized in that, The inlet pipe (6) extends out of the gun shell (1), and the outlet pipe (7) extends to the front end of the gun shell (1) to form a spray port. The two one-way valves have opposite conduction directions, forming a one-way water flow channel of inlet pipe (6) → piston cylinder (4) → outlet pipe (7).

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