CN210198199U

CN210198199U - Toy water gun

Info

Publication number: CN210198199U
Application number: CN201920601554.5U
Authority: CN
Inventors: Mincong Jia; 郏敏聪
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-28
Filing date: 2019-04-28
Publication date: 2020-03-27
Anticipated expiration: 2029-04-28

Abstract

The utility model provides a toy water gun, which belongs to the technical field of children toys. It is comparatively hard that it has solved among the prior art singlehanded holding, is difficult to keep the squirt to stabilize and carries out the problem of accurate injection. This toy squirt includes water storage part and fixes the water spray part that just can outwards spray water on water storage part, water storage part is including the water storage cover that is the tube-shape, water storage cover has the axial and runs through and can supply the through-hole that the human palm passed, water storage cover internal hollow forms the winding the water storage chamber of through-hole, it makes to have on the water storage cover the structure that the horizontal size of through-hole can change. The utility model discloses make things convenient for one-hand operation and can guarantee that the squirt sprays the in-process and have better stability.

Description

Toy water gun

Technical Field

The utility model belongs to the technical field of children's toys, a toy squirt is related to.

Background

The toy water gun is a children toy which is popular with children. The toy squirt generally includes water storage part, spray pipe and trigger, and water storage part has the water storage function, through pulling the trigger, can carry the water liquid in the water storage part to the spray pipe and launch.

The existing conventional water gun for toys is provided with a water tank fixed on a water gun shell as a water storage component, such as a novel piston type water gun for toys (application number: CN201610761813.1) disclosed in chinese patent literature, and comprises a shell and a water tank arranged on the shell; one side of the water tank is provided with a first valve, and one side of the first valve is provided with an air tank; a pressurizer is arranged on one side of the water tank, and a piston is arranged on one side of the pressurizer; an auxiliary push rod is arranged on one side of the piston, and a trigger is arranged on one side of the push rod; and a reset spring is arranged on one side of the trigger, and a second valve is arranged on one side of the reset spring. This squirt structure water tank suspension is at squirt shell top, and after filling with water, the whole quality of squirt is heavier, and when less or the less children of age of strength used, the one hand grips comparatively hard, is difficult to keep the squirt to stabilize and carries out accurate injection. In addition, this squirt realizes the injection of squirt through breaking the trigger off with the fingers, and area of contact is less between trigger and the human finger, leads to reciprocating to break the in-process of trigger off with the fingers, and the finger can take place the pain, influences feeling of operation for this toy squirt operating comfort is relatively poor.

Disclosure of Invention

The utility model aims at solving the problems in the prior art, and provides a toy water gun, which aims to solve the technical problems that: the toy water gun is convenient to operate by one hand and has better stability in the spraying process.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides a toy squirt, includes water storage part and fixes the water spray part that just can outwards spray water on water storage part, its characterized in that, water storage part is including the water storage cover that is the tube-shape, the water storage cover has the axial and runs through and can supply the through-hole that the human palm passed, the hollow ring of water storage cover inside forms the winding the water storage chamber of through-hole, the water storage cover has the messenger the structure that the horizontal size of through-hole can change.

This toy squirt has adopted the water storage cover structure that is the tube-shape, and when using, thereby human palm passes the through-hole on the water storage cover and wears the water storage cover on human wrist or arm, when spouting the operation to the toy squirt, the palm does not undertake the weight of water storage cover, consequently can the burden of greatly reduced palm, when using to the less or less children at age of strength, can promote the convenience of one-hand operation greatly. When the injection angle is adjusted, the water storage sleeve needs to swing together with the arm, inertia is provided in the swing process of the water storage sleeve, a water storage cavity surrounding the through hole is formed in the hollow part of the water storage sleeve, after the water storage sleeve is worn on the wrist or the arm of a human body, the wrist or the arm of the human body is surrounded by water in the water storage cavity, the gravity center of the water storage sleeve is located at the center of the through hole, the toy water gun can be enabled to perform injection operation in the process, the phenomenon that the water storage sleeve deflects due to the effect of inertia can be avoided, and the water storage sleeve has better stability in the injection process. In addition, when the water storage sleeve is used for storing water, single-hand operation is facilitated, the problem of the matching degree of the water storage sleeve and a wrist or an arm of a human body can be solved, if the matching is not good, the position of the water storage sleeve is unstable and can swing, a water spraying part fixed on the water storage part can also swing along with the water storage sleeve, and the problems that the spraying angle is not fixed and accurate spraying is difficult to achieve are caused. In order to solve the problem, the water storage sleeve of the toy water gun is provided with a structure which enables the transverse size of the through hole to be changeable, so that after the water storage sleeve is worn well, the water storage sleeve and the wrist or arm of a human body can have high matching degree, and the toy water gun has high stability in the spraying process. To sum up, this toy squirt adopts the water storage cover to realize having still realized having higher injection stability on the basis of making things convenient for one-hand operation, conveniently carries out accurate the spraying.

In the toy water gun, the water storage sleeve is circumferentially provided with at least one section of telescopic deformation part. The water storage sleeve is worn the in-process, when the palm passed the through-hole, relies on the drawing of deformation portion, can increase the size of through-hole to the wearing of water storage sleeve of being convenient for. When the water storage sleeve passes through the palm and reaches the wrist or the arm, the deformation part can be contracted and restored, the water storage sleeve has higher matching degree with the wrist or the arm of the human body, the water storage sleeve can be ensured to be stable in the spraying process, and the problem of uncertain spraying angle caused by poor stability of the water storage sleeve is avoided.

In the toy water gun, the water storage sleeve is approximately in an elliptical cylinder shape, the distance from the top to the bottom of the water storage sleeve is smaller than the distance between the left side and the right side of the water storage sleeve, and the deformation parts are respectively arranged on the left side and the right side of the through hole on the water storage sleeve. The water storage sleeve is generally sleeved on the wrist of a human body for use, the wrist of the human body is also approximately oval in the circumferential direction, the deformation parts are arranged on the left side and the right side of the through hole respectively, when the water storage sleeve is sleeved on the wrist of the human body, the deformation parts on the left side and the right side can also contact with the wrist of the human body to deform, so that a higher degree of fit can be formed between the water storage sleeve and the wrist of the human body easily, the water storage sleeve is limited in the vertical direction and the horizontal direction, and the water storage sleeve can be kept stable in the spraying process and can be.

In foretell toy squirt, the water storage cover includes the inlayer cover body and centers on the outer cover body of the inlayer cover body outside, the front end of the inlayer cover body and the front end of the outer cover body pass through front end wall sealing connection, and the rear end of the inlayer cover body and the rear end of the outer cover body pass through rear end wall sealing connection, the cavity between the inlayer cover body, the outer cover body, front end wall and the rear end wall is above-mentioned water storage chamber. Through the design, the water storage sleeve forms a water storage space around the wrist or the arm of a human body, and the water storage sleeve can be ensured to have enough water storage capacity. Meanwhile, the water in the water storage cavity surrounds the wrist or the arm of a human body, the gravity center of the water storage sleeve is located at the center of the through hole, so that the water storage sleeve can be prevented from deflecting due to the inertia effect in the spraying operation process, and the water storage sleeve has good stability in the spraying process.

In foretell toy water gun, deformation portion is including being located the interior ripple wall on the inlayer cover body and being located the outer ripple wall that sets up with interior ripple wall on the outer cover body relatively, have the preceding ripple wall with outer ripple wall front end and interior ripple wall front end sealing connection on the water storage cover front end wall, have the back ripple wall with outer ripple wall rear end and interior ripple wall rear end sealing connection on the water storage cover rear end wall, interior ripple wall, outer ripple wall, preceding ripple wall and back ripple wall all are continuous W shape fold form along water storage cover circumference. Through such design for the water storage cover is in the in-process of wearing, and when the palm passed the through-hole, the internal wave wall, outer wave wall, preceding wave wall and the back ripple wall that enable the water storage cover all take place tensile deformation, increase the size of through-hole, in order to make things convenient for wearing of water storage cover. When the water storage sleeve passes through the palm and reaches the wrist or the arm, the inner corrugated wall, the outer corrugated wall, the front corrugated wall and the rear corrugated wall can be contracted and restored, the water storage sleeve has high matching degree with the wrist or the arm of a human body, the water storage sleeve can be kept stable in the spraying process, and the problem that the spraying angle is not determined due to poor stability of the water storage sleeve is avoided.

In the toy water gun, the water storage sleeve is provided with a strip-shaped opening along the length direction of the water storage sleeve, and the strip-shaped opening is provided with a positioning structure capable of enabling the strip-shaped opening to be closed. Through the design, the strip-shaped opening of the water storage sleeve can be opened in the wearing process of the water storage sleeve, so that a palm of a human body can conveniently penetrate through the through hole of the water storage sleeve, the strip-shaped opening is guaranteed to be restored to a closed or close-closed state by means of the positioning structure of the strip-shaped opening after the water storage sleeve is worn, the matching degree of the water storage sleeve and the wrist of the human body is high in the using process, and the water storage sleeve can be stably positioned on the wrist of the human body.

In foretell toy squirt, location structure is including setting up the magnet on the wall of bar opening left and right sides respectively, relies on the adsorption affinity of magnet to act on, enables the bar opening and keeps in the closed state, and enables the bar opening and open under the exogenic action. In addition, the positioning structure can also adopt a magic tape or a buckle piece for clamping and positioning.

In the toy water gun, the water storage sleeve is internally provided with a water outlet pipe which can lead water in the water storage cavity out, the water inlet end of the water outlet pipe is fixed on the inner wall of the bottom of the outer sleeve body, the water outlet end of the water outlet pipe is connected to the top of the front end wall of the water storage sleeve, and the water outlet pipe is provided with a telescopic section with stretchable length. The water inlet end of the water outlet pipe is fixed on the inner wall of the bottom of the outer sleeve body, so that the water inlet end of the water outlet pipe can be always positioned at the bottom of the water storage cavity in the using process, the water in the water storage sleeve can be completely discharged, and the water utilization rate is increased. And in the water storage sleeve wearing process, the water storage sleeve can stretch and deform in the circumferential direction to increase the size of the through hole, so that the water storage sleeve is provided with a telescopic section on the water outlet pipe, the water outlet pipe can also stretch and deform to a certain extent in the stretching and deforming process, and the water outlet pipe is prevented from being pulled.

In the toy water gun, the telescopic section is a corrugated hose or a spiral hose. The corrugated hose or the spiral hose can be increased in length when being stretched, and can be automatically restored to the original length when the stretching force disappears.

In the toy water gun, the water storage sleeve is made of elastic material or plastic material. The elastic material may be made of rubber or a polymer composite material such as a material for making a rubber band. The water storage sleeve made of the elastic material can realize the change of the transverse size of the through hole, so that the water storage sleeve can have high matching degree with the wrist or arm of a human body, and has good stability in the spraying process.

In the above toy water gun, the top of the front end wall of the water storage sleeve is provided with a rigid or semi-rigid mounting surface, the water storage part further comprises a connecting frame connected to the mounting surface, and the water spraying part is fixed on the connecting frame. Through set up on the water storage cover and be rigidity or semi-rigid's installation face, install the link on this installation face, can guarantee the link and fix the water spray part location stability on the link to realize that the squirt carries out accurate injection.

In foretell toy water gun, this toy water gun is still including being the connection handle and the inside cavity of bar and can carrying out the bag of pressing of kick-backing, press the front end at the connection handle of bag connection, the rear end of connection handle is connected on the link. The pressing bag is hollow, so that water liquid can be stored in the pressing bag. The pressing bag is connected to the connecting frame through the connecting handle, when the pressing bag is used, the pressing bag is held in a palm of a human body, and when the pressing bag is pressed, water liquid in the pressing bag can be extruded to the water spraying component to be sprayed. After the pressing bag rebounds automatically, negative pressure is formed in the pressing bag, and water in the water storage cavity of the water storage sleeve is sucked into the pressing bag through the water outlet pipe for next spraying. The adoption is pressed the bag and is regarded as the power supply that the squirt jetted, presses the bag to have flexibility and active area big, consequently can protect children's finger, uses for a long time and also can not produce painful sense, operates more comfortablely, presses the convenient one hand of design of bag to grip moreover, promotes the convenience of this squirt one-hand operation.

In the toy water gun, the water spraying part is a one-way valve I, an inlet of the one-way valve I is communicated with the pressing bag through a water spraying pipe, a one-way valve II and a negative pressure valve capable of supplementing air into the water storage cavity are further fixed on the mounting surface, a water outlet end of the water outlet pipe is communicated with an inlet of the one-way valve II, and an outlet of the one-way valve II is communicated with the pressing bag through a communicating pipe. After the water liquid is sprayed out, the first check valve can prevent the air from being sucked into the pressing bag in the self-rebounding process of the pressing bag, so that the pressing bag can be ensured to be full of the water liquid. The water liquid sprayed out by the pressing bag can be prevented from flowing back to the water storage cavity of the water storage sleeve by arranging the check valve II, and the range of the water gun is improved. Along with water liquid in the water storage cover flows out gradually, water storage intracavity pressure reduces gradually, and when water storage intracavity pressure and external atmospheric pressure reachd certain difference, the negative pressure valve can be opened to supplementing air to water storage chamber top, avoiding producing the negative pressure in the water storage cover and leading to water liquid can't be inhaled in the pressure bag, can hold full water liquid when guaranteeing to press the bag to kick-back by oneself. Meanwhile, the negative pressure valve also has the function of one-way circulation, and water in the water storage sleeve can be ensured not to flow out of the negative pressure valve.

Compared with the prior art, the toy water gun has the following advantages:

1. this water storage cover top of toy squirt is equipped with the bar opening, and at the in-process of wearing, the bar opening can be opened, and the interior ripple wall of water storage cover, outer ripple wall, preceding ripple wall and back ripple wall also take place tensile deformation moreover to the size of increase through-hole can make things convenient for wearing of water storage cover, and water storage cover can be suitable for the children of different arms or wrist thickness moreover, has the advantage that the commonality is strong.

2. When the water storage sleeve passes through the palm and reaches the wrist or the arm, the inner ripple wall, the outer ripple wall, the front ripple wall and the rear ripple wall can be contracted and restored, and the water storage sleeve has high matching degree with the wrist or the arm of a human body, so that the toy water gun has the advantages of good stability and accurate spraying in the spraying process.

3. Adopted the water storage cover structure that is the tube-shape among this toy squirt, when using, locate human wrist or arm with the water storage cover on, the palm is when operating the toy squirt, and the weight of water storage cover is not undertaken to the palm, consequently can the burden of greatly reduced palm, when using to the less or less children in age of strength, can promote the convenience of one-hand operation greatly.

4. This toy squirt adopts to press the bag as the power supply that the squirt jetted, presses the bag and has flexibility and active area big, consequently can protect children's finger, uses for a long time and also can not produce painful sense, operates more comfortablely.

5. In this toy water gun, because the link is fixed at the top of water storage cover front end wall, and press the bag and pass through the connecting handle and connect on the link, consequently this toy water gun is spraying when operation, and the palm of human palm is ascending, and the injection direction of check valve one also is towards the front side of water storage cover. When using, can wear this toy pistol respectively by both hands, such design has imitated the spider knight-errant mode of spouting the silk and has carried out the injection of water liquid, can promote the enjoyment of playing, has great appeal to children, makes this toy squirt have better market prospect.

Drawings

Fig. 1 is a schematic perspective view of a toy water gun according to a first embodiment of the toy water gun.

Fig. 2 is a schematic perspective view of a water storage jacket in an embodiment of the toy water gun.

Fig. 3 is a front end elevational view of a water storage jacket in an embodiment of the toy water gun.

Fig. 4 is a cross-sectional view of a first embodiment of the toy water gun.

Fig. 5 is a partial exploded view of a first embodiment of the toy water gun.

Fig. 6 is a schematic view of a connection structure of a pressing bag and a connection handle in an embodiment of the toy water gun.

Fig. 7 is a top view of a pressing bladder and a connecting handle in an embodiment of the toy water gun.

Fig. 8 is a cross-sectional view a-a of fig. 7.

Fig. 9 is a sectional view of B-B in fig. 7.

Fig. 10 is a schematic perspective view of a second embodiment of the toy water gun.

Fig. 11 is a front end elevational view of a water storage jacket in a third embodiment of the toy water gun.

In the figure, 1, a water storage sleeve; 1a, a water storage cavity; 1b, a through hole; 1c, an inner layer sleeve body; 1c1, inner corrugated wall; 1d, an outer layer sleeve body; 1d1, outer corrugated wall; 1d2, a water filling port; 1e, a front end wall; 1e1, front corrugated wall; 1e2, mounting face; 1f, a rear end wall; 1f1, rear corrugated wall; 1g, strip-shaped openings; 1h, a deformation part; 2. a water outlet pipe; 21. a telescopic section; 3. a connecting frame; 4. a connecting handle; 41. a water inlet channel; 42. a water outlet channel; 5. pressing the bag; 6. a communicating pipe; 7. a water spray pipe; 8. a one-way valve I; 9. a second one-way valve; 10. A negative pressure valve; 11. a water adding cover; 12. and a magnet.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

Example one

As shown in fig. 1 and 4, the water gun comprises a water storage part, a strip-shaped connecting handle 4, a pressing bag 5 which is hollow inside and can rebound, a water spraying part which is fixed on the water storage part and can spray water outwards, the water spraying part is a one-way valve 8, the water storage part comprises a cylindrical water storage sleeve 1 and a connecting frame 3 which is fixed at the top of the front end face of the water storage sleeve 1, the water storage sleeve 1 is provided with a through hole 1b which penetrates through the water storage sleeve in the axial direction and can be penetrated by a palm of a human body, the hollow inside of the water storage sleeve 1 forms a water storage cavity 1a surrounding the through hole 1b, the water storage sleeve 1 is provided with two sections of telescopic deformation parts 1h in the circumferential direction, and the transverse size of the through hole 1b can be changed. The water storage sleeve 1 is made of elastic material or plastic material, and the elastic material can be made of rubber or polymer synthetic material such as material for making rubber band.

The water storage sleeve 1 is internally hollow to form the water storage cavity 1a surrounding the through hole 1b, so that when the water storage sleeve 1 is worn on the wrist or arm of a human body, water in the water storage cavity 1a surrounds the wrist or arm of the human body, the center of gravity of the water storage sleeve 1 is located at the center of the through hole 1b, the phenomenon that the water storage sleeve 1 deflects due to the action of inertia can be avoided in the process of spraying operation of the water storage sleeve 1, and the water storage sleeve 1 has good stability in the spraying process. When the water storage sleeve 1 is worn, when a palm passes through the through hole 1b, the size of the through hole 1b can be increased by stretching the deformation part 1h, so that the water storage sleeve 1 can be worn conveniently. When the water storage sleeve 1 penetrates through the palm and reaches the wrist or the arm, the deformation part 1h can be contracted and restored, the water storage sleeve 1 has high matching degree with the wrist or the arm of a human body, the water storage sleeve 1 can be ensured to be stable in the spraying process, and the problem that the spraying angle is not determined due to poor stability of the water storage sleeve 1 is solved.

As shown in fig. 2 and 3, the water storage jacket 1 is substantially in an elliptical cylinder shape, the distance from the top to the bottom of the water storage jacket 1 is smaller than the distance between the left and right side portions of the water storage jacket 1, and the above-mentioned deformation portions 1h are respectively provided on the water storage jacket 1 on the left and right sides of the through hole 1 b. The water storage sleeve 1 is usually sleeved on a wrist of a human body for use, the wrist of the human body is also approximately oval in the circumferential direction, the inner corrugated walls 1c1 are respectively arranged on the left side and the right side of the through hole 1b, when the water storage sleeve 1 is sleeved on the wrist of the human body, the deformation parts 1h on the left side and the right side can also be in contact deformation with the wrist of the human body, so that a higher matching degree can be easily formed with the wrist of the human body, the water storage sleeve 1 is limited in the vertical direction and the horizontal direction, and the water storage sleeve 1 can be kept stable and is convenient to aim in the spraying process.

As shown in fig. 2 and 4, the water storage sleeve 1 includes an inner sleeve 1c and an outer sleeve 1d surrounding the inner sleeve 1c, the front end of the inner sleeve 1c and the front end of the outer sleeve 1d are hermetically connected by a front end wall 1e, the rear end of the inner sleeve 1c and the rear end of the outer sleeve 1d are hermetically connected by a rear end wall 1f, and a cavity between the inner sleeve 1c, the outer sleeve 1d, the front end wall 1e and the rear end wall 1f is the water storage cavity 1 a.

As shown in fig. 2 and 3, the deformation portion 1h includes an inner corrugated wall 1c1 located on the inner jacket body 1c and an outer corrugated wall 1d1 located on the outer jacket body 1d and disposed opposite to the inner corrugated wall 1c1, the front end wall 1e of the water storage jacket 1 has a front corrugated wall 1e1 for hermetically connecting the front end of the outer corrugated wall 1d1 and the front end of the inner corrugated wall 1c1, the rear end wall 1f of the water storage jacket 1 has a rear corrugated wall 1f1 for hermetically connecting the rear end of the outer corrugated wall 1d1 and the rear end of the inner corrugated wall 1c1, and the inner corrugated wall 1c1, the outer corrugated wall 1d1, the front corrugated wall 1e1 and the rear corrugated wall 1f1 are all corrugated in a continuous W shape along the circumferential direction of the water storage jacket 1. When the palm of the hand passes through the through hole 1b in the wearing process of the water storage sleeve 1, the inner corrugated wall 1c1, the outer corrugated wall 1d1, the front corrugated wall 1e1 and the rear corrugated wall 1f1 of the water storage sleeve 1 can be stretched and deformed, so that the size of the through hole 1b is increased, and the water storage sleeve 1 can be conveniently worn. When the water storage sleeve 1 passes through the palm and reaches the wrist or the arm, the inner corrugated wall 1c1, the outer corrugated wall 1d1, the front corrugated wall 1e1 and the rear corrugated wall 1f1 can be contracted and restored, and the water storage sleeve 1 has high matching degree with the wrist or the arm of the human body, so that the water storage sleeve 1 can be kept stable in the spraying process. The strip-shaped opening 1g is formed in the top of the water storage sleeve 1 along the length direction of the water storage sleeve, the strip-shaped opening 1g is provided with a positioning structure capable of enabling the strip-shaped opening 1g to be closed, the positioning structure comprises magnets 12 which are arranged on the left side wall and the right side wall of the strip-shaped opening 1g respectively, through the design, the top of the water storage sleeve 1 can be opened in the wearing process of the water storage sleeve 1, a human palm can conveniently penetrate through a through hole 1b of the water storage sleeve 1, the water storage sleeve can be conveniently worn and then kept in a closed state by means of the adsorption force of the magnets 12, the water storage sleeve 1 is high in matching degree with a human wrist in the using process, and the water storage sleeve 1 can be. Of course, the positioning structure can also adopt a magic tape or a fastener to clamp and position.

As shown in fig. 1, a water outlet pipe 2 capable of leading out water in the water storage cavity 1a is arranged in the water storage sleeve 1, a water inlet end of the water outlet pipe 2 is fixed on the inner wall of the bottom of the outer sleeve body 1d, a water outlet end of the water outlet pipe 2 is connected to the top of the front end wall 1e of the water storage sleeve 1, the water outlet pipe 2 is provided with a stretchable telescopic section 21 with a certain length, and the telescopic section 21 is a spiral hose. The water inlet end of the water outlet pipe 2 is fixed on the inner wall of the bottom of the outer sleeve body 1d, so that the water inlet end of the water outlet pipe 2 can be always positioned at the bottom of the water storage cavity 1a in the using process, the water in the water storage sleeve 1 can be completely discharged, and the water utilization rate is increased. And in the process of wearing the water storage sleeve 1, the water storage sleeve 1 can be stretched and deformed in the circumferential direction to increase the size of the through hole 1b, so that the water outlet pipe 2 is provided with the stretching section 21, the water outlet pipe 2 can also be stretched and deformed to a certain extent in the stretching and deformation process of the water storage sleeve 1, and the water outlet pipe 2 is prevented from being pulled.

Referring to fig. 1 and 5, a rigid or semi-rigid mounting surface 1e2 is arranged at the top of a front end wall 1e of the water storage sleeve 1, the connecting frame 3 is connected to the mounting surface 1e2, the water spraying component is fixed on the connecting frame 3, the pressing bag 5 is connected to the front end of the connecting handle 4, the rear end of the connecting handle 4 is connected to the connecting frame 3, and the inlet of the one-way valve I8 is communicated with the pressing bag 5 through the water spraying pipe 7. Through set up on water storage cover 1 and be the installation face 1e2 of rigidity or semi-rigid, install link 3 on this installation face 1e2, can guarantee link 3 and fix the water spray part location stability on link 3 to realize that the squirt carries out accurate injection. The adoption presses bag 5 as the power supply that the squirt jetted, presses bag 5 to have flexibility and active area big, consequently can protect children's finger, uses for a long time and also can not produce painful sense, operates more comfortablely, presses the convenient one hand of design one-hand of bag 5 to grip moreover, promotes the convenience of this toy squirt one-hand operation.

As shown in fig. 5, the mounting surface 1e2 is further fixed with a second check valve 9 and a negative pressure valve 10 capable of supplementing air into the water storage cavity 1a, and the water outlet end of the water outlet pipe 2 is communicated with the inlet of the second check valve 9. After the water is sprayed out, the one-way valve I8 can prevent the air from being sucked into the pressing bag 5 in the self-rebounding process of the pressing bag 5, so that the pressing bag 5 can be ensured to be full of the water. The water liquid sprayed out from the pressing bag 5 can be prevented from flowing back to the water storage cavity 1a of the water storage sleeve 1 by arranging the second check valve 9, and the range of the water gun is improved. Along with the water liquid in the water storage sleeve 1 flows out gradually, the pressure in the water storage cavity 1a is reduced gradually, when the pressure in the water storage cavity 1a reaches a certain difference value with the external atmospheric pressure, the negative pressure valve 10 can be opened, so that air is supplemented to the top of the water storage cavity 1a, the situation that the water liquid cannot be sucked into the pressing bag 5 due to negative pressure generated in the water storage sleeve 1 is avoided, and the pressing bag 5 can be fully filled with the water liquid when rebounding automatically. Meanwhile, the negative pressure valve 10 has a one-way circulation function, so that water liquid in the water storage sleeve 1 can not flow out of the negative pressure valve 10.

As shown in fig. 6 to 9, a water inlet channel 41 and a water outlet channel 42 are arranged in the connecting handle 4, an outlet of the water inlet channel 41 and an inlet of the water outlet channel 42 are both communicated with the pressing bag 5, an inlet of the water inlet channel 41 is communicated with a water outlet end of the communicating pipe 6, and a water inlet end of the communicating pipe 6 is communicated with an outlet of the one-way valve two 9.

When the toy water gun is used, the palm and the palm are upward, then the water storage sleeve 1 is sleeved on the wrist or the arm of a human body, the pressing bag 5 is held in the palm of the human body, and when the pressing bag 5 is pressed, water liquid in the pressing bag 5 is sprayed outwards through the water spraying pipe 7 and the one-way valve 8 in sequence. Then, the pressing bag 5 is loosened, the pressing bag 5 can rebound automatically, negative pressure is formed in the pressing bag 5 in the rebounding process, and water liquid in the water storage cavity 1a of the water storage sleeve 1 is sucked into the pressing bag 5 through the water outlet pipe 2 and the communicating pipe 6 for next injection. This toy squirt is when using, and the palm does not undertake the weight of water storage cover 11, consequently can the burden of greatly reduced palm, when using to the less or less children of age of strength, can promote the convenience of one-hand operation greatly.

Example two

The structure and principle of this embodiment are basically the same as those of the first embodiment, and different points are as follows: as shown in fig. 10, the telescopic section 21 of the water outlet pipe 2 is a corrugated hose. The corrugated hose can be increased in length when being stretched, and can be automatically restored to the original length when the stretching force is eliminated.

EXAMPLE III

The structure and principle of this embodiment are basically the same as those of the first embodiment, and different points are as follows: as shown in fig. 11, the edge ridges of the convex portions of the inner corrugated wall 1c1, the outer corrugated wall 1d1, the front corrugated wall 1e1 and the rear corrugated wall 1f1 are all arc surface transitions, so that the wearing comfort can be improved.

Example four

The structure and principle of this embodiment are basically the same as those of the first embodiment, and different points are as follows: the deformation part 1h of the water storage sleeve 1 is made of elastic materials, the rest main body part is made of plastic materials, and the elastic materials can be made of rubber or polymer synthetic materials such as materials for manufacturing rubber bands.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the 1, water storage jacket is used more herein; 1a, a water storage cavity; 1b, a through hole; 1c, an inner layer sleeve body; 1c1, inner corrugated wall; 1d, an outer layer sleeve body; 1d1, outer corrugated wall; 1d2, a water filling port; 1e, a front end wall; 1e1, front corrugated wall; 1e2, mounting face; 1f, a rear end wall; 1f1, rear corrugated wall; 1g, strip-shaped openings; 1h, a deformation part; 2. a water outlet pipe; 21. a telescopic section; 3. a connecting frame; 4. a connecting handle; 41. a water inlet channel; 42. a water outlet channel; 5. pressing the bag; 6. a communicating pipe; 7. a water spray pipe; 8. a one-way valve I; 9. a second one-way valve; 10. a negative pressure valve; 11. a water adding cover; 12. magnets, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The utility model provides a toy water gun, includes water storage part and fixes on water storage part and can outwards carry out the water spray part that sprays water, its characterized in that, water storage part is including water storage cover (1) that is the tube-shape, water storage cover (1) has through-hole (1b) that the axial runs through and can supply the human palm to pass, the inside cavity formation of water storage cover (1) encircles water storage chamber (1a) of through-hole (1b), it makes to have on water storage cover (1) through-hole (1b) transverse dimension can the structure that changes.

2. A toy water gun as claimed in claim 1, characterised in that said water reservoir (1) has at least one segment of a resiliently deformable portion (1h) in the circumferential direction.

3. The toy water gun as claimed in claim 2, wherein said water storage sleeve (1) is substantially in the shape of an elliptical cylinder and the distance from the top to the bottom of the water storage sleeve (1) is less than the distance between the left and right sides of the water storage sleeve (1), and said deformation portions (1h) are respectively provided on the water storage sleeve (1) on the left and right sides of the through hole (1 b).

4. A toy water gun as claimed in claim 2 or 3, wherein the water storage sleeve (1) includes an inner sleeve (1c) and an outer sleeve (1d) surrounding the inner sleeve (1c), the front end of the inner sleeve (1c) and the front end of the outer sleeve (1d) are hermetically connected through a front end wall (1e), the rear end of the inner sleeve (1c) and the rear end of the outer sleeve (1d) are hermetically connected through a rear end wall (1f), and the cavity between the inner sleeve (1c), the outer sleeve (1d), the front end wall (1e) and the rear end wall (1f) is the water storage cavity (1 a).

5. A toy water gun as claimed in claim 4, wherein said deformation portion (1h) includes an inner corrugated wall (1c1) on the inner jacket (1c) and an outer corrugated wall (1d1) on the outer jacket (1d) opposite to the inner corrugated wall (1c1), said water storage jacket (1) has a front corrugated wall (1e1) on the front end wall (1e) for sealingly connecting the front end of the outer corrugated wall (1d1) with the front end of the inner corrugated wall (1c1), said water storage jacket (1) has a rear corrugated wall (1f1) on the rear end wall (1f) for sealingly connecting the rear end of the outer corrugated wall (1d1) with the rear end of the inner corrugated wall (1c1), said inner corrugated wall (1c1), said outer corrugated wall (1d1), said front corrugated wall (1e1) and said rear corrugated wall (1f1) are corrugated continuously in the circumferential direction of the water storage jacket (1).

6. A toy water gun as claimed in claim 1, 2 or 3, wherein the water storage jacket (1) is provided with a strip-shaped opening (1g) along a length direction thereof, and a positioning structure capable of closing the strip-shaped opening (1g) is provided at the strip-shaped opening (1 g).

7. The toy water gun as claimed in claim 4, wherein the water storage sleeve (1) is provided with a water outlet pipe (2) capable of leading water in the water storage cavity (1a) out, a water inlet end of the water outlet pipe (2) is fixed on an inner wall of the bottom of the outer sleeve body (1d), a water outlet end of the water outlet pipe (2) is connected to the top of a front end wall (1e) of the water storage sleeve (1), and the water outlet pipe (2) has a telescopic section (21) with a stretchable length.

8. A toy water gun as claimed in claim 1, 2 or 3, characterised in that said water reservoir (1) is made of an elastic or plastic material.

9. A toy water gun as claimed in claim 7, wherein the water storage sleeve (1) has a rigid or semi-rigid mounting surface (1e2) at the top of its front end wall (1e), said water storage means further comprises a connecting frame (3) connected to the mounting surface (1e2), said water spraying means is fixed to said connecting frame (3), said toy water gun further comprises a bar-shaped connecting handle (4) and a pressing bag (5) which is hollow inside and can rebound, said pressing bag (5) is connected to the front end of the connecting handle (4), and the rear end of the connecting handle (4) is connected to the connecting frame (3).

10. The toy water gun as claimed in claim 9, wherein the water spraying component is a first check valve (8), an inlet of the first check valve (8) is communicated with the pressing bag (5) through a water spraying pipe (7), a second check valve (9) and a negative pressure valve (10) capable of supplementing air into the water storage cavity (1a) are further fixed on the mounting surface (1e2), a water outlet end of the water outlet pipe (2) is communicated with an inlet of the second check valve (9), and an outlet of the second check valve (9) is communicated with the pressing bag (5) through a communicating pipe (6).