Water gun structure with chain wheel and chain capable of linearly reciprocating
By using a linear reciprocating mechanical transmission system with sprockets and chains and an automatic water suction function, the problems of continuous and convenient water gun firing have been solved, achieving automated continuous firing, improving user experience and product durability.
Patent Information
- Application Number
- CN202520294715.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-02-21
AI Technical Summary
Existing water guns are prone to causing hand fatigue and poor shooting continuity and smoothness when used for a long time, which affects the user experience.
It adopts a mechanical transmission system of linear reciprocating sprockets and chains, combined with motor drive and automatic water suction function, to realize the automatic continuous firing of water gun.
It improves the continuity and convenience of water gun firing, reduces the need for manual operation, enhances the durability and safety of the product, and increases the user's enjoyment and entertainment.
Smart Images

Figure CN223826889U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to water gun technical field especially chain wheel chain straight reciprocating's water gun structure. BACKGROUND
[0002] In the toy water gun market, especially the water gun products used for entertainment and outdoor activities, users' requirements for shooting experience are constantly improving. However, there are some significant limitations in the design and function of the water gun products in the prior art, which affects the users' use experience and the market competitiveness of the products.
[0003] Traditional water guns mainly rely on manual compression or pumping to shoot water. This way can easily cause user hand fatigue when used for a long time, affecting the continuity of shooting and the user's use experience. Especially in the scenario that requires continuous shooting, the need for manual operation becomes particularly obvious; many existing water gun designs need to stop and reload or compress the water gun after shooting, which greatly reduces the continuity of shooting and affects the smoothness and fun of the game. Users want to enjoy a seamless shooting experience during play, rather than frequent interruptions. SUMMARY
[0004] The utility model aims at solving the shortcomings in the prior art and provides a chain wheel chain straight reciprocating water gun structure.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0006] A chain wheel chain straight reciprocating water gun structure, comprising a water shooting unit, the water shooting unit comprising an inner housing, a motor is arranged on the inner housing, a first sprocket is fixed to the output shaft of the motor, the first sprocket is drivingly connected to a transmission chain, the end of the transmission chain is drivingly connected to a second sprocket, the second sprocket is rotatably arranged on the inner housing, three triangular transmission pieces are fixed to two adjacent nodes on the transmission chain, a transmission shaft is arranged on the triangular transmission piece, the transmission shaft is rotatably connected to a transmission block, the transmission block is slidingly arranged on two limiting rods, the two limiting rods are fixed to the inner housing, a transmission rod is fixed to one side of the transmission block, the end of the transmission rod drives a water cannon unit through a fixing piece, and the water cannon unit is fixed to the inner housing.
[0007] Preferably, it further comprises an upper housing, a switch module is arranged on the upper housing; and a lower housing fixedly connected with the upper housing; a firing button arranged between the upper housing and the lower housing; an installation position for fixing the water shooting unit is formed between the upper housing and the lower housing, and a control chip and a power module are further arranged between the upper housing and the lower housing, the power module is electrically connected with the control chip, and the control chip is electrically connected with the switch module, the motor and the firing button.
[0008] Preferably, the water cannon unit comprises an inner tube, which is a tubular structure, one end of the inner tube is provided with a nozzle, and the other end of the inner tube is provided with a gas hole in the outer wall, and the other end of the inner tube is provided with a ball valve.
[0009] Preferably, the water cannon unit further comprises an outer tube movably sleeved outside the inner tube, which is a tubular structure, the end of the outer tube is provided with a water suction port, and the inside of the outer tube is elastically connected with the ball through a spring.
[0010] Preferably, the ball valve acts on the end of the inner tube away from the nozzle, and the inner tube is fixed with the fixing part.
[0011] Preferably, the ball is sealed with the water inlet of the water suction port, and the outer tube is fixed on the inner shell.
[0012] The utility model has the following beneficial effects:
[0013] The reciprocating type shooting water gun structure of the utility model improves the convenience of operation significantly through the innovative design, and users can enjoy the shooting fun without frequent manual operation. The structure realizes the function of continuous shooting, making the game experience more smooth and coherent. The introduction of the automatic water suction function greatly improves the use efficiency and reduces the tediousness of manual operation. At the same time, the stable structure design not only enhances the durability of the product, but also ensures the safety during use. In addition, since the need for manual operation is reduced, users will not feel tired when playing for a long time, further improving the persistence and fun of playing. Overall, the utility model has made significant progress in operation convenience, shooting continuity, use efficiency, structure stability and entertainment, meeting the needs of modern users for high-quality toy water guns. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is an explosion structure schematic view of the utility model;
[0015] Figure 2 It is an explosion structure schematic view of the water shooting unit;
[0016] Figure 3 It is Figure 2 It is an enlarged schematic view of the local structure at A in the middle;
[0017] Figure 4 It is a sectional structure schematic view of the water cannon unit;
[0018] Figure 5 It is a whole structure schematic view of the utility model.
[0019] In the figure: 1, the upper shell; 101, switch module; 2, the lower shell; 3, control chip; 4, power module; 5, water jet unit; 501, inner shell; 502, motor; 503, first sprocket; 504, transmission chain; 505, second sprocket; 506, triangular transmission piece; 506a, transmission shaft; 507, transmission block; 508, limit rod; 509, transmission rod; 510, fixing piece; 511, water cannon unit; 511a, inner tube; 511b, spray head; 511c, air hole; 511d, ball valve; 511e, outer tube; 511f, water suction port; 511g, ball; 511h, spring; 6, launch button. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0021] Referring to Figures 1-5 A water gun structure with sprocket and chain linear reciprocation, comprising a water jet unit 5, the water jet unit 5 comprising an inner shell 501, the inner shell 501 being provided with a motor 502, the output shaft of the motor 502 being fixed with a first sprocket 503, the first sprocket 503 being in transmission connection with a transmission chain 504, the end of the transmission chain 504 being in transmission with a second sprocket 505, the second sprocket 505 being rotatably arranged on the inner shell 501, the transmission chain 504 being fixed with a triangular transmission piece 506 at two adjacent nodes thereon, the triangular transmission piece 506 being provided with a transmission shaft 506a, the transmission shaft 506a being rotatably connected with a transmission block 507, the transmission block 507 being slidably arranged on two limit rods 508, the two limit rods 508 being fixed on the inner shell 501, the transmission block 507 being fixed with a transmission rod 509 on one side, the end of the transmission rod 509 driving a water cannon unit 511 through a fixing piece 510, the water cannon unit 511 being fixed on the inner shell 501.
[0022] In this embodiment, the water jet unit 5 is the core part of the whole, and the water jet unit 5 is responsible for the shooting function of the water gun. The water is ejected through a series of mechanical transmission; the inner shell 501 is the basic structure of the water jet unit 5, which provides a platform for installing and fixing other components, and ensures the structural integrity of the whole system; the motor 502 drives the first sprocket 503, and the motor 502 provides the power source for the whole transmission system, so that the water gun can be operated automatically, reducing the need for manual operation and improving the convenience of use; the first sprocket 503 is fixed on the output shaft of the motor 502, and through the connection with the transmission chain 504, the rotary motion of the motor is converted into the linear motion of the chain, starting the shooting process; the transmission chain 504 is connected with the first sprocket 503 and the second sprocket 505 through the transmission, and the transmission chain 504 realizes the power transmission, which converts the rotation of the motor into reciprocating motion; the second sprocket 505 is rotatably arranged on the inner shell 501 and connected with the end of the transmission chain 504, which assists in completing the power transmission and ensures the stable operation of the transmission chain; the triangular transmission piece 506 is fixed on the adjacent nodes of the transmission chain 504, and is connected with the transmission block 507 through the transmission shaft 506a, so as to convert the motion of the chain into the reciprocating sliding of the transmission block; the transmission shaft 506a is rotatably connected with the triangular transmission piece 506 and the transmission block 507, which ensures the accuracy of motion transmission and reduces energy loss; the transmission block 507 is slidably arranged on the two limiting rods 508, and is connected with the triangular transmission piece 506 to realize reciprocating motion, which converts the linear motion of the transmission chain into the push-pull action of the transmission rod 509; the limiting rod 508 is fixed on the inner shell 501 to provide a straight guide rail for the sliding of the transmission block 507, which ensures the stability and accuracy of the transmission block during movement and prevents deviation; one end of the transmission rod 509 is fixed on the transmission block 507, and the other end drives the water cannon unit 511 through the fixing piece 510, so as to convert the reciprocating motion of the transmission block into the shooting action of the water cannon unit; the fixing piece 510 connects the transmission rod 509 with the water cannon unit 511, which ensures the effective transmission of power, so that the water cannon unit can shoot according to the action of the transmission rod; the water cannon unit 511 is fixed on the inner shell 501 and is driven by the transmission rod 509 and the fixing piece 510 to realize the ejection of water; the water cannon unit 511 is the final execution component of shooting, which is responsible for ejecting water and completing the basic function of the water gun. Its core is that when the motor 502 works, it will continuously rotate in the same direction, at this time the first sprocket 503 drives the transmission chain 504 to move, the triangular transmission pieces 506 fixed on the two nodes of the transmission chain 504 move with the transmission chain 504, realizing 360° circular reciprocating work, when the triangular transmission piece 506 passes through the first sprocket 503 and the second sprocket 505, it will rotate back along the transmission chain 504, driving the transmission block 507 to move, realizing the straight reciprocating motion of the transmission block 507, thereby driving the push-pull action of the transmission rod 509.The structure design realizes the automatic reciprocating shooting of the water gun through motor driving and chain transmission, greatly improves the continuity and convenience of shooting, the user does not need to manually compress or move the water gun, fatigue is reduced, and the entertainment experience is enhanced, the design of the transmission system ensures the accurate transmission of movement, reduces energy loss, improves the efficiency and accuracy of shooting, at the same time, through the guiding effect of the limiting rod, the stability of the transmission block and the transmission rod in the movement process is ensured, the overall structural stability and durability are enhanced, the functionality of the water gun is enhanced, and significant improvement is provided in the use experience, so that the entertainment and interactivity of the toy water gun are greatly improved.
[0023] The utility model discloses still include upper casing 1 is provided with switch module 101 on upper casing 1, and with the fixed connection of upper casing 1's lower casing 2, set up between upper casing 1 and lower casing 2's launch button 6, form the installation position for fixing water jet unit 5 between upper casing 1 and lower casing 2, still be provided with control chip 3 and power module 4 between upper casing 1 and lower casing 2, power module 4 electric connection control chip 3, control chip 3 electric connection switch module 101, motor 502 and launch button 6.
[0024] In this embodiment, the upper shell 1 serves as the upper housing of the water gun, providing structural integrity and aesthetics, while the upper shell 1 is provided with a switch module 101, providing the user with an interface to control the operation of the water gun; the switch module 101 is installed on the upper shell 1, through which the user can connect or disconnect the power supply of the water gun; the lower shell 2 is fixedly connected with the upper shell 1, forming the lower structure of the water gun, providing additional support and protection, and at the same time forming the installation space of the water jet unit 5 with the upper shell 1; the installation site is formed by the space between the upper shell 1 and the lower shell 2, used to fix the water jet unit 5, ensuring the stable installation of the water jet unit in the water gun, improving the firmness of the overall structure; the firing button 6 is mainly used to indirectly transmit electrical signals to the motor 502, thereby controlling the action of the motor 502, thereby realizing the water jet function, enhancing the convenience of operation; the control chip 3 is arranged between the upper shell 1 and the lower shell 2, responsible for managing and controlling the operation logic of the water gun, and through the electrical connection of the switch module 101, the motor 502 and the firing button 6, the effect that the user can successfully shoot water after pressing the firing button 6 is realized; the power module 4 is also arranged between the upper shell 1 and the lower shell 2, electrically connected with the control chip 3, providing power support for the whole system, making it possible to realize automatic and intelligent control, ensuring the continuous operation of the water gun; this design combines the upper shell 1 and the lower shell 2 to form a complete and stable housing structure, which can effectively protect the internal components and provide installation space for the water jet unit 5, ensuring the integrity of the structure; the switch module 101 provides a user-friendly operation mode, adding a switch function before starting and stopping shooting, thereby preventing accidental firing; the introduction of the control chip 3 and the power module 4 enables the water gun to have intelligent control capability; the power module 4 ensures the reliability of the system in power supply, supporting long-time entertainment activities; in addition, this design integrates the control chip and the power module, reducing the need for external wiring, improving the portability and aesthetics of the water gun, and overall improving the user experience and functionality of the product.
[0025] In the utility model, water cannon unit 511 includes inner tube 511a, inner tube 511a is tubular structure, one end of inner tube 511a is installed with shower head 511b, the outer wall of the other end of inner tube 511a is provided with air hole 511c, and the other end of inner tube 511a is provided with ball valve 511d.
[0026] In this embodiment, the water cannon unit 511 as the core component of the water jet unit 5 is responsible for ejecting water and completing the shooting function of the water gun; the inner tube 511a is a tubular structure and constitutes the main body of the water cannon unit 511, providing a channel for water flow and ensuring effective water delivery; the spray head 511b is installed at one end of the inner tube 511a and serves as the outlet of the water flow, responsible for ejecting water at a certain speed and form, affecting the shooting range and the form of the water flow; the air hole 511c is opened on the outer wall of the other end of the inner tube 511a, used for the entry and exit of air, helping to adjust the pressure in the inner tube, ensuring that the water flow can be smoothly pushed out during shooting, and preventing structural damage caused by excessive pressure; the ball valve 511d is provided at the other end of the inner tube 511a and serves to control the opening and closing of the water flow; by switching the ball valve, the timing of water ejection can be accurately controlled, enhancing the accuracy and controllability of shooting; this design provides a water flow transmission path through the inner tube 511a, and the spray head 511b determines the shooting effect; the presence of the air hole 511c allows the pressure in the inner tube to be effectively adjusted, ensuring the smoothness and safety of shooting; the ball valve 511d provides precise control of the water flow, allowing users to start or stop shooting as needed, improving the flexibility and accuracy of shooting; overall, the design of the water cannon unit 511 not only guarantees the basic shooting function of the water gun, but also improves the efficiency and safety of shooting through the combination of the air hole and the ball valve, enhancing the user's control and entertainment during operation.
[0027] In the utility model, the water cannon unit 511 further includes an outer tube 511e movably sleeved outside the inner tube 511a, the outer tube 511e is a tubular structure, a water suction port 511f is installed at the end of the outer tube 511e, and the inside of the outer tube 511e is elastically connected with a ball 511g through a spring 511h.
[0028] In this embodiment, the water cannon unit 511 further expands its functions by adding an outer tube 511e, a water suction port 511f, a spring 511h, and a ball 511g, enhancing the automatic water suction and shooting preparation functions of the water gun; the outer tube 511e is a tubular structure, movably sleeved outside the inner tube 511a, providing additional structural support and creating space for water suction and circulation; the water suction port 511f is installed at the end of the outer tube 511e, serving as the entrance for water suction of the water gun, ensuring that it can automatically suck in new water after shooting to prepare for the next shot; the spring 511h connects the ball 511g inside the outer tube 511e, providing a restoring force after shooting to enable the ball to return to its original position, driving the outer tube to perform the water suction action and achieving automatic circulation; the ball 511g is connected to the outer tube 511e by the spring 511h, sealing the water suction port 511f; when shooting, the ball is pushed away from the water suction port, and after shooting, the spring returns it to its original position, resealing the water suction port and preparing for water suction; through the design of the outer tube 511e and the water suction port 511f, the water cannon unit 511 realizes the function of automatic water suction, greatly improving the use efficiency and enhancing the continuity of shooting without the need for manual refilling of water by the user; the combination of the spring 511h and the ball 511g ensures that when the inner tube 511a enters the inner tube 511e, the pressure inside the outer tube 511e decreases, causing the water flow to be ejected through the inner tube 511a, preventing the water flow from flowing out of the water suction port 511f; Overall, this design not only simplifies the operation process, but also improves the entertainment and practicality of the water gun through the automatic circulation mechanism, especially in long-term games, providing a more lasting shooting experience.
[0029] In the utility model, the ball valve 511d acts on the end of the inner tube 511a away from the nozzle 511b, and the inner tube 511a is fixed with the fixing part 510.
[0030] In this embodiment, the ball valve 511d is installed at the end of the inner tube 511a away from the nozzle 511b, playing a key role in controlling the opening and closing of the water flow; through the setting of this position, the ball valve can effectively control the water flow before and after shooting, ensuring the accuracy and safety of shooting; the inner tube 511a serves as the main channel of the water cannon unit, and is fixed with the fixing part 510 to ensure the stability and accuracy of the position of the inner tube during shooting, reducing the instability of the water flow caused by movement or vibration; the fixing part 510 firmly fixes the inner tube 511a in the structure of the water gun, ensuring that the inner tube will not displace when pushed by the transmission rod 509, enhancing the accuracy of water flow control and the reliability of shooting; the setting of the ball valve 511d at the end of the inner tube 511a away from the nozzle 511b allows precise control before the water flow reaches the nozzle, enhancing the controllability and accuracy of shooting; through the fixing with the fixing part 510, the position of the inner tube 511a in the structure of the water gun is guaranteed, which not only improves the stability of the water flow passing through, but also ensures that the overall structure of the water cannon unit will not be affected by operation during shooting, enhancing the reliability and consistency of shooting; this design optimizes the shooting performance of the water gun through precise component positioning and fixing, while reducing the possibility of failure caused by loose structure, improving the durability of the product and the user experience.
[0031] In the utility model, the spherical body 511g is overlapped and sealed with the water inlet of the water suction port 511f, and the outer tube 511e is fixed on the inner shell body 501.
[0032] In this embodiment, the ball 511g is sealed by overlapping with the water inlet of the water suction port 511f, which ensures that water does not leak from the water suction port in the non-firing state, maintaining the stability of the water pressure inside the water gun; at the same time, this sealing method allows the ball to quickly return to its original position after firing through the action of the spring 511h, resealing the water suction port and preparing for the next water suction action; the water suction port 511f, as the water inlet at the end of the outer tube 511e, is sealed by overlapping with the ball 511g, ensuring that water can flow smoothly into the water gun during water suction, and preventing water loss in the non-water suction state; the outer tube 511e is fixed to the inner housing 501, ensuring the structural stability of the entire water cannon unit; through this fixation, the outer tube maintains its position stability in the water gun structure, avoiding the impact of movement or vibration on water suction and firing during use; the sealing overlap of the ball 511g and the water suction port 511f ensures the sealing of the water gun in the non-working state, preventing unnecessary water loss, while ensuring effective water suction after firing, improving the efficiency and continuity of the water gun; the design of the outer tube 511e fixed to the inner housing 501 enhances the structural integrity of the entire water cannon unit, ensuring that the outer tube does not displace during repeated firing and water suction, maintaining the stability of the water flow path and the consistency of the firing performance; this design optimizes the functionality of the water gun through precise sealing and fixation, reducing the need for maintenance and enhancing the user's operation experience and the durability of the product.
[0033] The above is only a preferred specific implementation of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art within the technical range disclosed by the present application, according to the technical scheme and the inventive concept of the present application, can be replaced or changed equivalently, which should be covered within the protection scope of the present application.
Claims
1. A water gun structure with a linear reciprocating sprocket and chain, characterized in that, The system includes a water jetting unit (5), which includes an inner housing (501). A motor (502) is mounted on the inner housing (501). The output shaft of the motor (502) is fixed with a first sprocket (503). The first sprocket (503) is connected to a transmission chain (504). The end of the transmission chain (504) is connected to a second sprocket (505). The second sprocket (505) is rotatably mounted on the inner housing (501). A triangular transmission plate (506) is fixed on two adjacent nodes of the transmission chain (504). A transmission shaft (506a) is provided on the triangular transmission plate (506). The transmission shaft (506a) is rotatably connected to the transmission block (507). The transmission block (507) is slidably disposed on two limit rods (508). The two limit rods (508) are fixed on the inner shell (501). A transmission rod (509) is fixed on one side of the transmission block (507). The end of the transmission rod (509) drives the water cannon unit (511) to move through the fixing member (510). The water cannon unit (511) is fixed on the inner shell (501).
2. The water gun structure with linear reciprocating sprocket and chain according to claim 1, characterized in that, It also includes an upper housing (1), on which a switch module (101) is provided; and a lower housing (2) fixedly connected to the upper housing (1); a launch button (6) is provided between the upper housing (1) and the lower housing (2); an installation position for fixing the water jet unit (5) is formed between the upper housing (1) and the lower housing (2), and a control chip (3) and a power module (4) are also provided between the upper housing (1) and the lower housing (2), the power module (4) being electrically connected to the control chip (3), and the control chip (3) being electrically connected to the switch module (101), the motor (502) and the launch button (6).
3. The water gun structure with linear reciprocating sprocket and chain according to claim 1, characterized in that, The water cannon unit (511) includes an inner tube (511a), which is a tubular structure. A nozzle (511b) is installed at one end of the inner tube (511a), and an air hole (511c) is opened on the outer wall of the other end of the inner tube (511a). A ball valve (511d) is provided at the other end of the inner tube (511a).
4. The water gun structure with linear reciprocating sprocket and chain according to claim 1, characterized in that, The water cannon unit (511) also includes an outer tube (511e) that is movably sleeved outside the inner tube (511a). The outer tube (511e) has a tubular structure and a water inlet (511f) is installed at the end of the outer tube (511e). The inside of the outer tube (511e) is elastically connected to a ball (511g) by a spring (511h).
5. The water gun structure with linear reciprocating sprocket and chain according to claim 3, characterized in that, The ball valve (511d) acts on the end of the inner tube (511a) away from the nozzle (511b), and the inner tube (511a) is fixed to the fixing member (510).
6. The water gun structure with linear reciprocating sprocket and chain according to claim 4, characterized in that, The sphere (511g) overlaps and seals with the inlet of the suction port (511f), and the outer tube (511e) is fixed on the inner shell (501).