CN109990653A - A kind of water gun - Google Patents
A kind of water gun Download PDFInfo
- Publication number
- CN109990653A CN109990653A CN201910351211.2A CN201910351211A CN109990653A CN 109990653 A CN109990653 A CN 109990653A CN 201910351211 A CN201910351211 A CN 201910351211A CN 109990653 A CN109990653 A CN 109990653A
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- China
- Prior art keywords
- water storage
- water
- storage set
- bellows wall
- layer body
- Prior art date
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 331
- 230000008859 change Effects 0.000 claims abstract description 6
- 239000013013 elastic material Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 239000004033 plastic Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 abstract description 19
- 239000007924 injection Substances 0.000 abstract description 19
- 210000000707 wrist Anatomy 0.000 description 37
- 239000007921 spray Substances 0.000 description 12
- 230000006641 stabilisation Effects 0.000 description 7
- 238000011105 stabilization Methods 0.000 description 7
- 238000005507 spraying Methods 0.000 description 6
- 230000008602 contraction Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229920002994 synthetic fiber Polymers 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000002775 capsule Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
- F41B9/00—Liquid ejecting guns, e.g. water pistols, devices ejecting electrically charged liquid jets, devices ejecting liquid jets by explosive pressure
- F41B9/0059—Liquid ejecting guns, e.g. water pistols, devices ejecting electrically charged liquid jets, devices ejecting liquid jets by explosive pressure characterised by the number or kind of pressure or storage chambers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
- F41B9/00—Liquid ejecting guns, e.g. water pistols, devices ejecting electrically charged liquid jets, devices ejecting liquid jets by explosive pressure
- F41B9/0078—Liquid ejecting guns, e.g. water pistols, devices ejecting electrically charged liquid jets, devices ejecting liquid jets by explosive pressure characterised by the gun housing, e.g. its shape or concealment
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Toys (AREA)
Abstract
The present invention provides a kind of water guns, belong to toy for children technical field.It is solved is hold by one hand more arduously in the prior art, it is difficult to hydraulic giant be kept to stablize the problem of accurately being sprayed.This water gun includes water storage component and is fixed on the sprinkler part that can be sprayed water on water storage component and outward, the water storage component includes tubular water storage set, water storage set, which has, to be axially penetrated through and can be for through-hole that human body palm passes through, the water storage set inner hollow forms the water storage cavity around the through-hole, and the water storage is put on the structure for enabling the through-hole lateral dimension to change.The present invention, which facilitates one-handed performance and can guarantee, has preferable stability in hydraulic giant course of injection.
Description
Technical field
The invention belongs to toy for children technical fields, are related to a kind of water gun.
Background technique
Water gun is a kind of toy for children very enjoyed by children.Water gun generally comprises water storage component, sparge pipe
And trigger, water storage component have water storage function, and by cocking, the aqueous in water storage component can be delivered to sparge pipe progress
Transmitting.
Existing conventional water gun is all that water tank is fixed on hydraulic giant shell as water storage component, such as Chinese patent text
A kind of disclosed novel toy piston type hydraulic giant (application number: CN201610761813.1) is offered, including shell and setting exist
The water tank of the shell；No.1 valve is arranged in the water tank side, and watertight aircase is arranged in No.1 valve side；The water tank side
Pressurizer is set, and piston is arranged in the pressurizer side；Auxiliary push-rod is arranged in the piston side, and the push rod side is set
Set trigger；Reset spring is arranged in the trigger side, and No. two valves are arranged in the reset spring side.The water gun structure water tank is outstanding
It sets in hydraulic giant cover top portion, after filling water, hydraulic giant total quality is heavier, and strength is smaller or young children use
When, it is hold by one hand more laborious, it is difficult to hydraulic giant stabilization be kept accurately to be sprayed.In addition, the hydraulic giant by move trigger come
Realize the injection of hydraulic giant, contact area is smaller between trigger and human finger, causes during back and forth moving trigger, finger meeting
Pain occurs, the feel of operation is influenced, so that the water gun operating comfort is poor.
Summary of the invention
The purpose of the present invention is there is the above problem in view of the prior art, a kind of water gun, institute of the present invention are proposed
Technical problems to be solved are: so that water gun is facilitated one-handed performance and guarantee there is preferable stablize in hydraulic giant course of injection
Property.
Object of the invention can be realized by the following technical scheme: a kind of water gun, including water storage component and fixation
On water storage component and the sprinkler part that can spray water outward, which is characterized in that the water storage component includes tubular storage
Water jacket, the water storage set, which has, to be axially penetrated through and can form ring for the through-hole that human body palm passes through, the water storage set inner hollow
Around the water storage cavity of the through-hole, the water storage is put on the structure for enabling the through-hole lateral dimension to change.
This water gun uses tubular water storage nested structure, and when in use, human body palm passes through to be led on water storage set
Hole is to which water storage set to be worn on human body wrist or arm, and when carrying out spraying to water gun, palm is not undertaken
The weight of water storage set, therefore the burden of palm can be substantially reduced, smaller for strength or young children are in use, can be big
The big convenience for promoting one-handed performance.When adjusting spray angle, water storage set needs to swing with arm, and water storage set was swung
There is inertia, this water storage set inner hollow forms the water storage cavity around through-hole, so that when water storage set is worn on human body wrist in journey
Or on arm after, around human body wrist or arm when aqueous in water storage cavity, therefore the center of gravity of water storage set is in through-hole
The heart can make water gun during carrying out spraying in this way, and it is inclined to be avoided that the effect of inertia causes water storage set to occur
The phenomenon that turning, so that water storage is covered has preferable stability in course of injection.In addition, when covering water storage using water storage, although side
One-handed performance, but the problem of water storage set is with human body wrist or arm fitness can be faced, if cooperation is bad, water storage covers position
It is unstable to shake, the sprinkler part being fixed on water storage component can be made also to shake therewith, cause to spray
Angle is indefinite, is difficult to the problem of accurately being sprayed.In order to solve this problem, the water storage of this water gun puts on described with making
The structure that through-hole lateral dimension can change can make water storage set and human body wrist or hand in this way after water storage set is worn
Fitness with higher between arm, so that water gun stability with higher in course of injection.To sum up, this toy water
Rifle also achieves jetting stability with higher, facilitates progress on the basis of facilitating one-handed performance using water storage set realization
Precisely injection.
In above-mentioned water gun, the water storage set week is upwardly into has one section of deformations that can be stretched less.Water storage
It covers during wearing, when palm passes through through-hole, by the stretching of deformations, the size of through-hole can be increased, to facilitate water storage
The wearing of set.And when water storage wore palm and reaches on wrist or arm, deformations can be carried out contraction again and restore, at this time water storage
Set and human body wrist or arm fitness with higher, can guarantee that water storage set is able to maintain stabilization in course of injection, avoids
The problem for causing spray angle indefinite due to water storage set stability difference.
In above-mentioned water gun, distance of the water storage set substantially in oval tubular and water storage set top to bottom is small
In the distance between water storage set left and right sides portion, the water storage, which is put on, is respectively provided with above-mentioned deformation at left and right sides of through-hole
Portion.Water storage set, which is set under normal conditions at human body wrist, to be used, and human body wrist is also substantially oblong-shaped in the circumferential
, by the way that deformations are respectively set at left and right sides of through-hole, when water storage set is set on human body wrist, the deformation of the left and right sides
Portion can also contact deformation with human body wrist, so that higher fitness is easily formed with human body wrist, so that water storage set is by vertical
Facilitate and aimed at so that water storage set is able to maintain stabilization in course of injection with the limit of horizontal direction.
In above-mentioned water gun, the water storage set includes internal layer body and the outer layer jacket being centered around outside internal layer body
Body, the front end of the internal layer body and the front end of outer layer body are tightly connected by front bulkhead, the rear end of internal layer body and outer layer
The rear end of body is tightly connected by aft bulkhead, and the cavity between the internal layer body, outer layer body, front bulkhead and aft bulkhead is
Above-mentioned water storage cavity.Design in this way can be protected so that water storage, which is covered, all forms the space of water storage in human body wrist or arm border
Demonstrate,proving water storage set has enough moisture storage capacitys.Meanwhile around human body wrist or arm when aqueous in water storage cavity, water storage set
Center of gravity is the center of through-hole, water storage can be made to cover during carrying out spraying in this way, is avoided that the effect of inertia is led
The phenomenon that causing water storage set to deflect, so that there is preferable stability in water storage set course of injection.
In above-mentioned water gun, the deformations include the interior bellows wall on the internal layer body and are located at outer sleeve body
The upper outer bellows wall being oppositely arranged with interior bellows wall, the water storage, which covers on front bulkhead, to be had outer bellows wall front end and interior bellows wall
The preceding bellows wall of forward end seal connection, water storage, which covers to have on aft bulkhead, connects outer bellows wall rear end with interior bellows wall back-end sealing
Rear bellows wall, the interior bellows wall, outer bellows wall, preceding bellows wall and rear bellows wall are circumferential in continuous W-shaped pleat along water storage set
Corrugation.Design in this way, when palm passes through through-hole, can make the interior wave of water storage set so that water storage covers during wearing
Stretcher strain occurs for line wall, outer bellows wall, preceding bellows wall and rear bellows wall, increases the size of through-hole, to facilitate water storage to cover
It wears.And when water storage wore palm and reaches on wrist or arm, interior bellows wall, outer bellows wall, preceding bellows wall and rear ripple
Wall can be carried out contraction again and restore, and water storage set and human body wrist or arm fitness with higher, can guarantee and spraying at this time
Water storage set is able to maintain stabilization in journey, avoids the problem for causing spray angle indefinite due to water storage set stability difference.
In above-mentioned water gun, the water storage puts on and offers strip gab along its length, and the bar shaped is opened
The location structure that strip gab can be made to realize closure is equipped at mouthful.Design in this way, so that during water storage is covered and worn,
The strip gab that water storage can be covered is opened, so that human body palm be facilitated to pass through the through-hole of water storage set, is worn later by item
The location structure of shape opening guarantees that strip gab is restored to closure or close to the state of closure, covers water storage in use process
In it is high with human body wrist fitness, water storage set can be stably positioned on human body wrist.
In above-mentioned water gun, the location structure includes the magnetic being separately positioned at left and right sides of strip gab on wall
Iron can make strip gab be maintained at the state of closure by the adsorption force of magnet, and bar shaped can be made to open under external force
Mouth opens.In addition, location structure can also carry out clamping positioning using velcro or using fastener.
In above-mentioned water gun, the water outlet that the aqueous in water storage cavity can be drawn outward is equipped in the water storage set
Pipe, the water inlet end of the outlet pipe are fixed on the inner wall of outer layer body bottom, and the water outlet of the outlet pipe is connected to water storage
The top of front bulkhead is covered, the outlet pipe has the stretchable telescopic segment of a segment length.The water inlet end of outlet pipe is fixed on outer layer
On the inner wall of body bottom, guarantee during use, the water inlet end of outlet pipe can be in the bottom of water storage cavity always, make to store up
Water energy discharge in water jacket increases the utilization rate of water completely.And during water storage is covered and worn, water storage covers can draw on circumferential
Deformation is stretched to increase the size of through-hole, therefore telescopic segment is set on outlet pipe, so that water storage covers during tensile deformation,
Certain tensile deformation can also occur for outlet pipe, and outlet pipe is avoided to be pullled.
The telescopic segment described in above-mentioned water gun is corrugated flexible hose or corrugated hose.Corrugated flexible hose or corrugated hose exist
When being stretched, length be can increase, and when drawing force disappears, and can voluntarily restore to initial length.
In above-mentioned water gun, the water storage set is made of elastic material or plastic material.Elastic material can be adopted
It is made of rubber or high molecular synthetic material, material of the high molecular synthetic material as manufactured rubber band.Made of elastic material
Water storage set can be realized the variation of through-hole lateral dimension, thus keep water storage set and human body wrist or arm fitness high, injection
Stability is good in the process.
In above-mentioned water gun, have at the top of the water storage set front bulkhead in rigid or semirigid mounting surface, institute
Stating water storage component further includes the connection frame being connected on mounting surface, and the sprinkler part is fixed on the connection frame.By
Water storage puts on setting in rigid or semirigid mounting surface, and connection frame is mounted on the mounting surface, can guarantee connection frame and
The sprinkler part positioning stablity being fixed on connection frame, to realize that hydraulic giant is accurately sprayed.
In above-mentioned water gun, this water gun further includes connection handle and inner hollow in bar shaped and is able to carry out
The pressing bag of rebound, the pressing bag are connected to the front end of connection handle, and the rear end of the connection handle is connected on connection frame.Pressing
Capsule inner hollow, so that aqueous can be stored inside pressing bag.Pressing bag is connected on connection frame by connection handle, is being used
When, pressing bag is held in human body palm, when carrying out pressing operation to pressing bag, can be squeezed the aqueous in pressing bag to water spray
Component is sprayed.After pressing bag is voluntarily sprung back, negative pressure is formed in pressing bag, water storage covers the aqueous in water storage cavity by water outlet
Pipe sucks in pressing bag, in case sprayed next time.The power source sprayed using pressing bag as hydraulic giant, pressing bag have soft
Property and active area it is big, therefore the finger of children can be protected, use for a long time will not generate feeling of pain, operate more easypro
It is suitable, and the design of pressing bag facilitates one hand to be held, and promotes the convenience of this water gun one-handed performance.
In above-mentioned water gun, the sprinkler part is check valve one, and the entrance of the check valve one passes through water spray
Pipe be connected with pressing bag, be further fixed on the mounting surface check valve two with can into water storage cavity make-up gas negative pressure valve,
The water outlet of the outlet pipe is connected with the entrance of check valve two, and the outlet of check valve two with pressing bag by being connected communicating pipe
It is logical.After aqueous ejects, check valve one is avoided that pressing bag during voluntarily springing back, and gas is inhaled into pressing bag
It is interior, to guarantee that pressing bag can store full water liquid.The aqueous that can prevent pressing bag from ejecting by the way that check valve two is arranged is back to
In the water storage cavity of water storage set, and promote the range of hydraulic giant.With water storage cover in aqueous gradually flow out, water storage cavity pressure is gradually
It reduces, when water storage cavity pressure and the external atmospheric pressure certain difference of arrival, negative pressure valve can be opened, thus to water storage cavity top
Portion supplements air, avoids generating negative pressure in water storage set and causing aqueous that can not be inhaled into pressing bag, guarantees that pressing bag voluntarily returns
Full water liquid can be stored when bullet.Negative pressure valve also has the function of one-way flow simultaneously, can guarantee that aqueous in water storage set will not be from negative
Pressure valve outflow.
Compared with prior art, this water gun has the advantage that
1, the water storage set top of this water gun is equipped with strip gab, and during wearing, strip gab can be opened, and
And stretcher strain also occurs for interior bellows wall, outer bellows wall, preceding bellows wall and the rear bellows wall of water storage set, to increase the big of through-hole
Wearing small, that water storage can be facilitated to cover, and water storage set can be applicable in the children of different arms or wrist thickness, have versatile
Advantage.
2, when water storage, which wore palm, to be reached on wrist or arm, interior bellows wall, outer bellows wall, preceding bellows wall and postwave
Line wall can be carried out contraction again and restore, at this time water storage set and human body wrist or arm fitness with higher, so that this object for appreciation
Tool hydraulic giant has the advantages that course of injection stability is good, injection is accurate.
3, tubular water storage nested structure is used in this water gun, waits when in use, water storage set is sheathed on human body
In wrist or arm, for palm when operating to water gun, palm does not undertake the weight of water storage set, therefore can drop significantly
The burden of low palm, smaller for strength or young children are in use, the convenience of one-handed performance can be greatly promoted.
4, the power source that this water gun uses pressing bag to spray as hydraulic giant, pressing bag have flexible and active area
Greatly, therefore the finger of children can be protected, use for a long time will not generate feeling of pain, operate more comfortable.
5, in this water gun, since connection frame is fixed on the top of water storage set front bulkhead, and pressing bag passes through connection handle
It is connected on connection frame, therefore this water gun, when carrying out spraying, the centre of the palm of human body palm is upward, check valve one
Injection direction be also directed towards water storage set front side.When in use, this cap gun, such design can be worn respectively with both hands
The mode of Spider-Man spinneret has been imitated to carry out the injection of aqueous, the enjoyment played can be promoted, there is biggish attraction to children
Power makes this water gun have preferable market prospects.
Detailed description of the invention
Fig. 1 is the schematic perspective view of this water gun embodiment one.
Fig. 2 is the schematic perspective view that water storage covers in this water gun embodiment one.
Fig. 3 is the front elevational view that water storage covers in this water gun embodiment one.
Fig. 4 is the cross-sectional view of this water gun embodiment one.
Fig. 5 is the partial exploded view of this water gun embodiment one.
Fig. 6 is the attachment structure schematic diagram of pressing bag, connection handle in this water gun embodiment one.
Fig. 7 is the top view of pressing bag, connection handle in this water gun embodiment one.
Fig. 8 is the cross-sectional view of A-A in Fig. 7.
Fig. 9 is the cross-sectional view of B-B in Fig. 7.
Figure 10 is the schematic perspective view of this water gun embodiment two.
Figure 11 is the front elevational view that water storage covers in this water gun embodiment three.
In figure, 1, water storage set；1a, water storage cavity；1b, through-hole；1c, internal layer body；1c1, interior bellows wall；1d, outer layer body；
1d1, outer bellows wall；1d2, filler；1e, front bulkhead；1e1, preceding bellows wall；1e2, mounting surface；1f, aft bulkhead；1f1, postwave
Line wall；1g, strip gab；1h, deformations；2, outlet pipe；21, telescopic segment；3, connection frame；4, connection handle；41, intake tunnel；
42, exhalant canal；5, pressing bag；6, communicating pipe；7, sparge pipe；8, check valve one；9, check valve two；10, negative pressure valve；11, add
Water cover；12, magnet.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
Embodiment one
As shown in Figure 1 and Figure 4, this water gun includes water storage component, in the connection handle 4 of bar shaped, inner hollow and can
The pressing bag 5 sprung back, the sprinkler part that is fixed on water storage component and can spray water outward, sprinkler part are check valve
One 8, water storage component includes the connection frame 3 that tubular water storage covers 1 and is fixed at the top of water storage 1 front end face of set, and water storage set 1 has
It axially penetrates through and 1 inner hollow can be covered for the through-hole 1b that human body palm passes through, water storage and form the water storage cavity 1a for surrounding through-hole 1b, storage
In 1 circumferential direction of water jacket there are two sections of deformations 1h that can be stretched by deformations 1h through-hole 1b lateral dimension is become
Change.Water storage set 1 is made of elastic material or plastic material, and elastic material can be using rubber or high molecular synthetic material as made
The material for making rubber band is made.
This water storage covers 1 inner hollow and forms the water storage cavity 1a for surrounding through-hole 1b, so that when water storage set 1 is worn on human body wrist
Or on arm after, around human body wrist or arm when aqueous in water storage cavity 1a, the center of gravity of water storage set 1 is through-hole 1b's
Center can make water storage set 1 during carrying out spraying in this way, be avoided that the effect of inertia causes water storage set 1 to occur
The phenomenon that deflection, so that water storage, which covers, has preferable stability in 1 course of injection.Water storage set 1 is during wearing, when palm is worn
When crossing through-hole 1b, by the stretching of deformations 1h, the size of through-hole 1b can be increased, to facilitate the wearing of water storage set 1.And work as water storage
When set 1 is passed through on palm arrival wrist or arm, deformations 1h can be carried out contraction again and restore, at this time water storage set 1 and human body wrist
Or arm fitness with higher, it can guarantee that water storage set 1 is able to maintain stabilization in course of injection, avoids due to water storage set 1
The problem that stability is poor and causes spray angle indefinite.
As shown in Figures 2 and 3, water storage set 1 is substantially less than water storage in the distance of oval tubular and 1 top to bottom of water storage set
The distance between 1 left and right sides portion is covered, is located at through-hole 1b on water storage set 1 and is respectively arranged on the left side and the right side above-mentioned deformations 1h.Storage
Water jacket 1 is set at human body wrist under normal conditions and uses, human body wrist be also in the circumferential it is substantially oblong-shaped, lead to
It crosses at left and right sides of through-hole 1b and interior bellows wall 1c1 is respectively set, when water storage set 1 is set on human body wrist, the left and right sides
Deformations 1h can also contact deformation with human body wrist, to easily form higher fitness with human body wrist so that water storage set 1 by
To vertical and horizontal direction limit, so that water storage set 1 is able to maintain stabilization in course of injection, facilitates and aimed at.
As shown in Figure 2 and Figure 4, water storage set 1 includes internal layer body 1c and the outer layer body being centered around outside internal layer body 1c
The front end of 1d, internal layer body 1c and the front end of outer layer body 1d are tightly connected by front bulkhead 1e, the rear end of internal layer body 1c and
The rear end of outer layer body 1d is tightly connected by aft bulkhead 1f, internal layer body 1c, outer layer body 1d, front bulkhead 1e and aft bulkhead 1f
Between cavity be above-mentioned water storage cavity 1a.
As shown in Figures 2 and 3, deformations 1h includes the interior bellows wall 1c1 on the internal layer body 1c and is located at outer sleeve body
The upper outer bellows wall 1d1 being oppositely arranged with interior bellows wall 1c1, water storage cover on 1 front bulkhead 1e have the front end outer bellows wall 1d1 and
The preceding bellows wall 1e1 of interior bellows wall 1c1 forward end seal connection, water storage cover on 1 aft bulkhead 1f have the rear end outer bellows wall 1d1 and
The rear bellows wall 1f1 of interior bellows wall 1c1 back-end sealing connection, interior bellows wall 1c1, outer bellows wall 1d1, preceding bellows wall 1e1 and after
Bellows wall 1f1 is circumferential in continuous W-shaped accordion along water storage set 1.Water storage set 1 is during wearing, when palm passes through through-hole 1b
When, interior bellows wall 1c1, outer bellows wall 1d1, preceding bellows wall 1e1 and the rear bellows wall 1f1 of water storage set 1 can be made to occur to stretch change
Shape increases the size of through-hole 1b, to facilitate the wearing of water storage set 1.And it is reached on wrist or arm when water storage set 1 passes through palm
When, interior bellows wall 1c1, outer bellows wall 1d1, preceding bellows wall 1e1 and rear bellows wall 1f1 can be carried out contraction again and restore, at this time water storage
Set 1 and human body wrist or arm fitness with higher can guarantee that water storage set 1 is able to maintain stabilization in course of injection.Water storage
1 top of set offers strip gab 1g along its length, and being equipped at strip gab 1g can make strip gab 1g realize closure
Location structure, location structure include the magnet 12 being separately positioned at left and right sides of strip gab 1g on wall, design in this way,
So that water storage can be covered to 1 top and opened, so that human body palm be facilitated to pass through the logical of water storage set 1 during water storage set 1 is worn
Hole 1b relies on the adsorption force of magnet 12, strip gab 1g is made to be maintained at the state of closure, water storage is made to cover 1 after wearing
High with human body wrist fitness in use, water storage set 1 can be stably positioned on human body wrist.Certainly, location structure
Clamping positioning can also be carried out using velcro or using fastener.
As shown in Figure 1, being equipped with the outlet pipe 2 that can draw outward the aqueous in water storage cavity 1a, outlet pipe 2 in water storage set 1
Water inlet end be fixed on the inner wall of the bottom outer layer body 1d, the water outlet of outlet pipe 2 be connected to water storage cover 1 front bulkhead 1e top
Portion, outlet pipe 2 have the stretchable telescopic segment 21 of a segment length, and telescopic segment 21 is corrugated hose.The water inlet end of outlet pipe 2 is fixed
On the inner wall of the bottom outer layer body 1d, guarantee that the water inlet end of outlet pipe 2 can be in water storage cavity 1a always during use
Bottom, make water storage set 1 in water energy discharge completely, increase the utilization rate of water.And during water storage set 1 is worn, water storage set 1
Tensile deformation can occur in circumferential direction to increase the size of through-hole 1b, therefore telescopic segment 21 is set on outlet pipe 2, so that water storage set
1 during tensile deformation, and certain tensile deformation can also occur for outlet pipe 2, and outlet pipe 2 is avoided to be pullled.
Referring to figure 1 and figure 5, have in rigid or semirigid mounting surface 1e2, even at the top of 1 front bulkhead 1e of water storage set
It connects frame 3 to be connected on mounting surface 1e2, sprinkler part is fixed on connection frame 3, and pressing bag 5 is connected to the front end of connection handle 4, even
The rear end for connecing handle 4 is connected on connection frame 3, and the entrance of check valve 1 is connected by sparge pipe 7 with pressing bag 5.By storing up
Connection frame 3 is mounted on mounting surface 1e2 in rigid or semirigid mounting surface 1e2, can guarantee connection by setting on water jacket 1
Frame 3 and the sprinkler part positioning stablity being fixed on connection frame 3, to realize that hydraulic giant is accurately sprayed.Using pressing bag
5 power source as hydraulic giant injection, pressing bag 5 has flexible and active area big, therefore can protect the finger of children, when long
Between use will not generate feeling of pain, operate more comfortable, and the design of pressing bag 5 facilitates one hand to be held, and promotes this
The convenience of water gun one-handed performance.
As shown in figure 5, be further fixed on mounting surface 1e2 check valve 29 and can into water storage cavity 1a make-up gas negative pressure
The water outlet of valve 10, outlet pipe 2 is connected with the entrance of check valve 29.After aqueous ejects, check valve 1 can be kept away
Exempt from pressing bag 5 during voluntarily springing back, gas is inhaled into pressing bag 5, to guarantee that pressing bag 5 can store full water liquid.It is logical
The aqueous that crossing setting check valve 29 can prevent pressing bag 5 from ejecting is back in the water storage cavity 1a of water storage set 1, and promotes water
The range of rifle.As the aqueous in water storage set 1 gradually flows out, pressure is gradually decreased in water storage cavity 1a, when pressure in water storage cavity 1a
When reaching certain difference with external atmospheric pressure, negative pressure valve 10 can be opened, to avoid to supplement air at the top of water storage cavity 1a
It generates negative pressure in water storage set 1 and causes aqueous that can not be inhaled into pressing bag 5, guarantee to store when pressing bag 5 is voluntarily sprung back full
Aqueous.Negative pressure valve 10 also has the function of one-way flow simultaneously, can guarantee that the aqueous in water storage set 1 will not be flowed from negative pressure valve 10
Out.
As shown in Figures 6 to 9, be equipped with intake tunnel 41 and exhalant canal 42 in connection handle 4, the outlet of intake tunnel 41 and
The entrance of exhalant canal 42 is connected with pressing bag 5, and the entrance of intake tunnel 41 is connected with the water outlet of communicating pipe 6, even
The water inlet end of siphunculus 6 is connected with the outlet of check valve 29.
When in use, the palm centre of the palm is upward for this water gun, then water storage set 1 is set in the wrist or arm of human body
On, pressing bag 5 is held in human body palm, when carrying out pressing operation to pressing bag 5, the aqueous in pressing bag 5 is successively passed through
Sparge pipe 7 and check valve 1 spray outward.Later, pressing bag 5 is unclamped, pressing bag 5 can voluntarily spring back, press in springback process
Negative pressure is formed in capsule 5, water storage covers the aqueous in 1 water storage cavity 1a by sucking in pressing bag 5 outlet pipe 2, communicating pipe 6, in case into
Row sprays next time.When in use, palm does not undertake the weight of water storage set 11 to this water gun, therefore can substantially reduce palm
Burden, smaller for strength or young children are in use, the convenience of one-handed performance can be greatly promoted.
Embodiment two
The present embodiment is essentially identical with the structure and principle of embodiment one, the difference is that: as shown in Figure 10, out
Telescopic segment 21 on water pipe 2 is corrugated flexible hose.When being stretched, length can increase corrugated flexible hose, and when drawing force disappears,
Can voluntarily it restore again to initial length.
Embodiment three
The present embodiment is essentially identical with the structure and principle of embodiment one, the difference is that: it is as shown in figure 11, interior
Bellows wall 1c1, outer bellows wall 1d1, preceding bellows wall 1e1, rear bellows wall 1f1 boss the stupefied place in side be cambered surface transition, this
The design of sample can increase the comfort of wearing.
Example IV
The present embodiment is essentially identical with the structure and principle of embodiment one, the difference is that: the deformation of water storage set 1
Portion 1h is made of elastic material, remaining main part is made of plastic material, and elastic material can be closed using rubber or macromolecule
Material at material as manufactured rubber band.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Although 1, water storage set is used more herein；1a, water storage cavity；1b, through-hole；1c, internal layer body；1c1, interior ripple
Wall；1d, outer layer body；1d1, outer bellows wall；1d2, filler；1e, front bulkhead；1e1, preceding bellows wall；1e2, mounting surface；1f,
Aft bulkhead；1f1, rear bellows wall；1g, strip gab；1h, deformations；2, outlet pipe；21, telescopic segment；3, connection frame；4, it connects
Handle；41, intake tunnel；42, exhalant canal；5, pressing bag；6, communicating pipe；7, sparge pipe；8, check valve one；9, check valve two；
10, negative pressure valve；11, add water cover；12, the terms such as magnet, but it does not exclude the possibility of using other terms.Use these terms
It is only for the convenience of describing and explaining the nature of the invention；Be construed as any additional limitation all and be with
What spirit of that invention was disagreed.
Claims (10)
1. a kind of water gun including water storage component and is fixed on the sprinkler part that can be sprayed water on water storage component and outward,
It is characterized in that, the water storage component includes tubular water storage set (1), the water storage set (1), which has, to be axially penetrated through and can supply
The through-hole (1b) that human body palm passes through, water storage set (1) inner hollow form the water storage cavity (1a) around the through-hole (1b),
There is the structure for enabling the through-hole (1b) lateral dimension to change on the water storage set (1).
2. water gun according to claim 1, which is characterized in that be upwardly into water storage set (1) week has one section less
The deformations (1h) that can be stretched.
3. water gun according to claim 2, which is characterized in that the water storage set (1) is substantially in oval tubular and storage
Distance at the top of water jacket (1) to bottom is less than the distance between water storage set (1) left and right sides portion, is located on the water storage set (1)
Above-mentioned deformations (1h) is respectively provided at left and right sides of through-hole (1b).
4. water gun according to claim 2 or 3, which is characterized in that the water storage set (1) includes internal layer body (1c)
The outer layer body (1d) external with internal layer body (1c) is centered around, the front end of the internal layer body (1c) and outer layer body (1d)
Front end is tightly connected by front bulkhead (1e), and the rear end of internal layer body (1c) and the rear end of outer layer body (1d) pass through aft bulkhead
(1f) is tightly connected, and the cavity between the internal layer body (1c), outer layer body (1d), front bulkhead (1e) and aft bulkhead (1f) is
Above-mentioned water storage cavity (1a).
5. water gun according to claim 4, which is characterized in that the deformations (1h) include being located at internal layer body
Interior bellows wall (1c1) on (1c) and it is located at the outer bellows wall being oppositely arranged on outer sleeve body (1d) with interior bellows wall (1c1)
(1d1) has the outer bellows wall front end (1d1) and interior bellows wall (1c1) forward end seal on water storage set (1) front bulkhead (1e)
The preceding bellows wall (1e1) of connection has the outer bellows wall rear end (1d1) and interior bellows wall on water storage set (1) aft bulkhead (1f)
The rear bellows wall (1f1) of (1c1) back-end sealing connection, the interior bellows wall (1c1), outer bellows wall (1d1), preceding bellows wall
(1e1) and rear bellows wall (1f1) are along water storage set (1) circumferentially in continuous W-shaped accordion.
6. water gun according to claim 1 or 2 or 3, which is characterized in that square along its length on the water storage set (1)
To offering strip gab (1g), the positioning knot that strip gab (1g) can be made to realize closure is equipped at the strip gab (1g)
Structure.
7. water gun according to claim 4 or 5, which is characterized in that being equipped in the water storage set (1) can be by water storage cavity
The outlet pipe (2) that aqueous in (1a) is drawn outward, the water inlet end of the outlet pipe (2) are fixed on the bottom outer layer body (1d)
On inner wall, the water outlet of the outlet pipe (2) is connected to the top of water storage set (1) front bulkhead (1e), and the outlet pipe (2) has
The stretchable telescopic segment of one segment length (21).
8. water gun according to claim 1 or 2 or 3, which is characterized in that the water storage set (1) be elastic material or
Plastic material is made.
9. water gun according to claim 7, which is characterized in that have at the top of water storage set (1) front bulkhead (1e)
In rigid or semirigid mounting surface (1e2), the water storage component further includes the connection frame (3) being connected on mounting surface (1e2),
The sprinkler part is fixed on the connection frame (3), this water gun further includes the connection handle (4) and inner hollow in bar shaped
And it is able to carry out the pressing bag (5) of rebound, the pressing bag (5) is connected to the front end of connection handle (4), the connection handle (4)
Rear end is connected on connection frame (3).
10. water gun according to claim 9, which is characterized in that the sprinkler part is check valve one (8), described
The entrance of check valve one (8) is connected by sparge pipe (7) with pressing bag (5), is further fixed on the mounting surface (1e2) unidirectional
The negative pressure valve (10) of valve two (9) He Nengxiang water storage cavity (1a) interior make-up gas, the water outlet of the outlet pipe (2) and check valve two
(9) entrance is connected, and the outlet of check valve two (9) is connected by communicating pipe (6) with pressing bag (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910351211.2A CN109990653A (en) | 2019-04-28 | 2019-04-28 | A kind of water gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910351211.2A CN109990653A (en) | 2019-04-28 | 2019-04-28 | A kind of water gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109990653A true CN109990653A (en) | 2019-07-09 |
Family
ID=67135407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910351211.2A Pending CN109990653A (en) | 2019-04-28 | 2019-04-28 | A kind of water gun |
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| Country | Link |
|---|---|
| CN (1) | CN109990653A (en) |
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| JPH06105736A (en) * | 1992-09-24 | 1994-04-19 | Mitsubishi Rayon Co Ltd | Drinking water pot |
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