CN203629434U - Backpack water-storing water gun - Google Patents
Backpack water-storing water gun Download PDFInfo
- Publication number
- CN203629434U CN203629434U CN201320783060.6U CN201320783060U CN203629434U CN 203629434 U CN203629434 U CN 203629434U CN 201320783060 U CN201320783060 U CN 201320783060U CN 203629434 U CN203629434 U CN 203629434U
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- China
- Prior art keywords
- water
- water storage
- piston
- piston rod
- storage container
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- Expired - Fee Related
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Abstract
The utility model discloses a backpack water-storing water gun. The backpack water-storing water gun comprises a gun shell, a water storing container, a water pumping device and a water nozzle which is installed in an opening of the gun shell, wherein the water storing container is communicated with the water nozzle through the water pumping device, the water storage container is separated from the gun shell, the water storage container is in a backpack shape, two sides of the water storing container are respectively connected with a strap, the bottom end of the water storing container is detachably provided with a water outlet cover, and the top end of the water storing container is detachably provided with a water inlet cover; the water pumping device comprises a hollow handle, a piston tube and a piston rod, the piston tube is fixed in the hollow handle, and the hollow handle is matched with the gun shell in a sliding manner; the piston rod is in tubular shape, a pipe orifice of one end of the piston rod is connected with a hose, the hose sequentially runs through one end, away from the opening, of the gun shell and the water outlet cover to be inserted into the water storing container from the inside of the gun shell; the circumferential edge of the other end pipe orifice of the piston rod is provided with a piston head. Through the backpack shape, the water storage capacity can be increased, the loading weight of the gun shell can be alleviated, and the water gun is flexible to operate.
Description
Technical field
The utility model relates to water gun, is specifically related to knapsack water storage type water gun.
Background technology
Water gun comprises rifle shell, water storage container, water plug and is installed on the fountain head at muzzle place, water storage container is communicated with fountain head by water plug, user draws water in water storage container by water plug, making current press to fountain head outwards sprays, form continuous injection water, there is very high interest.
But the water storage container of existing water gun is generally mounted in rifle shell, be subject to the restriction of rifle shell size, the capacity of water storage container is less, and after water spray a period of time, the water in water storage container is used up very soon, now needs water storage container again to fill water, uses inconvenience.And, because water storage container is arranged in rifle shell, fill water gun after water heavier, for the little user of the strength such as children, will be difficult to hold water gun, particularly, in moving process, draw water and operate also underaction, poor practicability.
Utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide knapsack water storage type water gun, can increase reservoir storage by knapsack, and alleviates the weight that can alleviate the carrying of rifle shell, is beneficial to and has held flexible operating water gun.
The purpose of this utility model adopts following technical scheme to realize:
Knapsack water storage type water gun, comprise rifle shell, water storage container, water plug and be arranged on the fountain head at the muzzle place of rifle shell, described water storage container is communicated with fountain head by water plug, described water storage container separates with rifle shell, this water storage container is knapsack shape, both sides are connected with braces, and in the bottom of this water storage container, outflow cover for water are removably installed, and the top of water storage container is removably provided with into water cover; Described water plug comprises hollow handle, piston cylinder and piston rod, and described piston cylinder is fixed in hollow handle, this hollow handle and the sliding connection of rifle shell; In a tubular form, one end mouth of pipe of piston rod is connected with a flexible pipe to described piston rod, and this flexible pipe passes rifle shell and inserts in water storage container after the one end away from muzzle, outflow cover for water successively in rifle shell; The other end mouth of pipe periphery of piston rod is provided with piston head, this piston head and piston cylinder sliding connection, and be communicated with this piston cylinder.
Preferably, one end mouth of pipe that described piston rod has a piston head is provided with for preventing that the aqueous reflux in piston cylinder from returning the check valve in piston rod.
Preferably, described check valve is one to have with piston rod the capping plate that one end mouth of pipe elasticity of piston head is connected, this capping plate elasticity laminating and be sealed in piston rod and have one end mouth of pipe of piston head.
Preferably, described capping plate is rubber slab, and this rubber slab is connected with one end mouth of pipe point that piston rod has piston head.
Preferably, the cylinder end of described piston cylinder, has outlet, and this outlet is communicated with the entrance laminating of fountain head, and the entrance that is greater than fountain head of this outlet.
Preferably, described hollow handle is cylindric, and muzzle one end of described rifle shell is extended with a cooperation cylinder, and this cooperation cylinder is plugged in hollow handle, and with hollow handle sliding connection; Described piston rod is stretched out by the outboard end that coordinates cylinder.
Preferably, the top of described rifle shell is provided with handle.
Compared to existing technology, the beneficial effects of the utility model are:
(1) water storage container of the present utility model is knapsack shape, there is braces, separate with rifle shell, user can carry on the back water storage container in back, by water plug, the water of water storage container is evacuated to fountain head ejection, because water storage container separates with rifle shell, is not subject to rifle shell size limit and can be arranged to larger capacity, avoid frequently water storage container being filled to water, improved ease of use and interest; And because water storage container separates with rifle shell, thereby reduce the strength that user has held water gun, be convenient to draw water in user's moving process, flexible operation, practical;
(2) water plug of the present utility model setting that is communicated with fountain head entrance by outlet, be that water plug is close to fountain head, making piston rod form to the pull of piston cylinder the current that extract after negative pressure can directly flow out through fountain head, reduce the gas leakage time after negative pressure forms, to increase the delivery efficiency of current, and outlet is greater than fountain head entrance, further strengthen current output pressure, made through the current of fountain head ejection farther.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model knapsack water storage type water gun;
Fig. 2 is the structural representation that the hollow handle of the utility model knapsack water storage type water gun separates with rifle shell;
Fig. 3 is the A place enlarged diagram of Fig. 2.
In figure: 1, rifle shell; 11, coordinate cylinder; 12, handle; 2, water storage container; 21, braces; 22, outflow cover for water; 23, enter water cover; 3, fountain head; 31, entrance; 41, hollow handle; 42, piston cylinder; 421, outlet; 43, piston rod; 44, piston head; 5, flexible pipe; 6, capping plate.
The specific embodiment
Knapsack water storage type water gun as shown in Figure 1 and 2, comprise rifle shell 1, water storage container 2, water plug and be arranged on the fountain head 3 at the muzzle place of rifle shell 1, water storage container 2 is communicated with fountain head 3 by water plug, water storage container 2 separates with rifle shell 1, this water storage container 2 is knapsack shape, both sides are connected with braces 21, and in the bottom of this water storage container 2, outflow cover for water 22 are removably installed, and the top of water storage container 2 is removably provided with into water cover 23; Water plug comprises hollow handle 41, piston cylinder 42 and piston rod 43, and piston cylinder 42 is fixed in hollow handle 41, this hollow handle 41 and 1 sliding connection of rifle shell; In a tubular form, one end mouth of pipe of piston rod 43 is connected with a flexible pipe 5 to piston rod 43, this flexible pipe 5 in rifle shell 1 successively through in the rear insertion water storage container 2 of one end, outflow cover for water 22 away from muzzle rifle shell 1; The other end mouth of pipe periphery of piston rod 43 is provided with piston head 44, this piston head 44 and piston cylinder 42 sliding connections, and be communicated with this piston cylinder 42.
Wherein, the outflow cover for water 22 of the present embodiment, enter water cover 23 and be all threaded with the bottom of water storage container 2, also can be arranged to dismountable connected mode such as snapping, grafting.Outflow cover for water 22 removably connects for flexible pipe 5 and water storage container 2, enters water cover 23 for adding water and realize capping function to water storage container 2.
User can carry on the back water storage container 2 in back by braces 21, by slip hollow handle 41, drive piston cylinder 42 to slide with respect to piston rod 43, under the pull effect of piston head 44, make the interior formation negative pressure of piston cylinder 42, through the connection of piston rod 43, flexible pipe 5, make the current direction piston cylinder 42 in water storage container 2, then spray current through fountain head 3.Now user can hold light rifle shell 1, carries out aiming operation, the operation of drawing water flexibly.
One end mouth of pipe that piston rod 43 has piston head 44 is provided with for preventing that the aqueous reflux in piston cylinder 42 from returning the check valve in piston rod 43, by this check valve, guarantee on the one hand the interior formation negative pressure of piston cylinder 42, can prevent again that on the other hand aqueous reflux in piston cylinder 42 from returning piston rod 43 even in flexible pipe 5, thereby improve the efficiency of drawing water.Wherein, as shown in Figure 3, the check valve of the present embodiment is one to have with piston rod 43 the capping plate 6 that one end mouth of pipe elasticity of piston head 44 is connected, this capping plate 6 elasticity laminatings and be sealed in piston rod 43 and have one end mouth of pipe of piston head 44.This capping plate 6 is rubber slab, this rubber slab is connected with one end mouth of pipe point that piston rod 43 has piston head 44, when current flow to piston cylinder 42 under the suction function of piston cylinder 42 from flexible pipe 5, capping plate 6 is rushed to open, when the negative pressure in piston cylinder 42 disappears, when current direction piston rod 43 flows, capping plate 6 closed piston bar 43 under water flow pressure has one end mouth of pipe of piston head 44.
Be communicated with simple and easy, the reliable sealing of fountain head 3 for realizing water plug, the cylinder end of piston cylinder 42, has outlet 421, this outlet 421 is communicated with entrance 31 laminatings of fountain head 3, and the entrance that is greater than fountain head 3 31 of this outlet 421, can strengthen spraying the pressure of current.
For ease of the operation of drawing water, hollow handle 41 is cylindric, and muzzle one end of rifle shell 1 is extended with a cooperation cylinder 11, and this cooperation cylinder 11 is plugged in hollow handle 41, and with hollow handle 41 sliding connections; Piston rod 43 is stretched out by the outboard end that coordinates cylinder 11., while aiming, simply hold for ease of water spray, the top of rifle shell 1 is provided with handle 12, can advise mentioning rifle shell 1 aim at injection by this handle 12 meanwhile.
Above-mentioned embodiment is only preferred embodiment of the present utility model; the scope that can not limit with this utility model protection, the variation of any unsubstantiality that those skilled in the art does on basis of the present utility model and replacement all belong to the utility model scope required for protection.
Claims (7)
1. knapsack water storage type water gun, comprise rifle shell, water storage container, water plug and be arranged on the fountain head at the muzzle place of rifle shell, described water storage container is communicated with fountain head by water plug, it is characterized in that: described water storage container separates with rifle shell, this water storage container is knapsack shape, both sides are connected with braces, and in the bottom of this water storage container, outflow cover for water are removably installed, and the top of water storage container is removably provided with into water cover; Described water plug comprises hollow handle, piston cylinder and piston rod, and described piston cylinder is fixed in hollow handle, this hollow handle and the sliding connection of rifle shell; In a tubular form, one end mouth of pipe of piston rod is connected with a flexible pipe to described piston rod, and this flexible pipe passes rifle shell and inserts in water storage container after the one end away from muzzle, outflow cover for water successively in rifle shell; The other end mouth of pipe periphery of piston rod is provided with piston head, this piston head and piston cylinder sliding connection, and be communicated with this piston cylinder.
2. knapsack water storage type water gun according to claim 1, is characterized in that: one end mouth of pipe that described piston rod has piston head is provided with for preventing that the aqueous reflux in piston cylinder from returning the check valve in piston rod.
3. knapsack water storage type water gun according to claim 2, it is characterized in that: described check valve is one to have with piston rod the capping plate that one end mouth of pipe elasticity of piston head is connected this capping plate elasticity laminating and be sealed in piston rod and have one end mouth of pipe of piston head.
4. knapsack water storage type water gun according to claim 3, is characterized in that: described capping plate is rubber slab, this rubber slab is connected with one end mouth of pipe point that piston rod has piston head.
5. knapsack water storage type water gun according to claim 1, is characterized in that: the cylinder end of described piston cylinder has outlet, and this outlet is communicated with the entrance laminating of fountain head, and the entrance that is greater than fountain head of this outlet.
6. according to the knapsack water storage type water gun described in claim 1-5 any one, it is characterized in that: described hollow handle is cylindric, muzzle one end of described rifle shell is extended with a cooperation cylinder, and this cooperation cylinder is plugged in hollow handle, and with hollow handle sliding connection; Described piston rod is stretched out by the outboard end that coordinates cylinder.
7. according to the knapsack water storage type water gun described in claim 1-5 any one, it is characterized in that: the top of described rifle shell is provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320783060.6U CN203629434U (en) | 2013-12-02 | 2013-12-02 | Backpack water-storing water gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320783060.6U CN203629434U (en) | 2013-12-02 | 2013-12-02 | Backpack water-storing water gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203629434U true CN203629434U (en) | 2014-06-04 |
Family
ID=50815900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320783060.6U Expired - Fee Related CN203629434U (en) | 2013-12-02 | 2013-12-02 | Backpack water-storing water gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203629434U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105571392A (en) * | 2015-12-24 | 2016-05-11 | 李峰 | Knapsack type water gun for children |
| CN113786672A (en) * | 2021-09-28 | 2021-12-14 | 尚潇瑛 | Groundwater resource recycling device |
-
2013
- 2013-12-02 CN CN201320783060.6U patent/CN203629434U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105571392A (en) * | 2015-12-24 | 2016-05-11 | 李峰 | Knapsack type water gun for children |
| CN113786672A (en) * | 2021-09-28 | 2021-12-14 | 尚潇瑛 | Groundwater resource recycling device |
| CN113786672B (en) * | 2021-09-28 | 2022-11-29 | 尚潇瑛 | Groundwater resource recycling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20141202 |
|
| EXPY | Termination of patent right or utility model |