A kind of novel water pistol
Technical field
The utility model relates to a kind of water pistol, particularly a kind ofly is applied to wash and the multifunction water spray rifle in treegarden irrigation field.
Background technology
Water pistol is the common tool in fields such as fire extinguishing, flushing, treegarden irrigation, and the sprinkling fire rifle that uses generally comprises the body of a gun, cup head and tube connector three parts at present, and body of a gun main body is provided with switching device.Switching device commonly used at present generally can only be controlled water pistol and remain on maximum water outlet or sealing two states, and can not control water yield by the switching device fine setting, thereby giving to use causes very big inconvenience; Though also have the structure that fine adjustment function is set on switching device to occur at present, this inching switch structure is complicated, it is not too convenient to regulate.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of novel water pistol, and this water pistol can be regulated current and change being closed between the maximum rating, and simple in structure, easy to adjust.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of novel water pistol, comprise body of a gun part, cup head part and connect the tube connector part of body of a gun part and cup head part, described gun body part branch comprises body of a gun main body, be provided with water stream channel in the body of a gun main body, be provided with switching device in the water stream channel, it is characterized in that described water stream channel is provided with an accommodation space, the sealing loam cake is installed on the accommodation space, the sealing loam cake is provided with one and handles window; Switching device comprises the rotating shaft shell, rotating shaft and inching switch, the rotating shaft shell is horizontal in accommodation space, and fixedly connected with body of a gun main body, in the rotating shaft shell, be provided with the rotation axis hole, its sidewall is provided with advancing of communicating with water stream channel respectively, apopore, advance, apopore is communicated with the rotation axis hole respectively, rotating shaft is installed in the rotation axis hole, rotating shaft is provided with the aquaporin of crossing that matches with inlet opening and apopore, one end of described inching switch is fixedlyed connected with the end of rotating shaft, the other end is articulated on the rotating shaft shell, and the top of inching switch is positioned at the manipulation window of sealing loam cake.
As the utility model improvement of the technical scheme, plastic sealing water and sealing ring are installed on the described rotating shaft.
For ease of fixing between inching switch and the rotating shaft, an end of described rotating shaft is provided with bossed screens, and inching switch is provided with the draw-in groove that snaps in for screens.
As the utility model further improvement in the technical proposal, the inboard of described inching switch is provided with a jut, and the rotating shaft shell is provided with the groove that can hold this jut.
Above-mentioned cup head part comprises a glass head main body, and the section of being equipped with lid rotating disk on the cup head main body is equipped with inner disc between section lid rotating disk and the cup head main body.
Above-mentioned tube connector partly comprises aluminum pipe, fixedlys connected with body of a gun main body and cup head main body by female tooth lid respectively in the two ends of aluminum pipe.
The import of above-mentioned water stream channel is equipped with anchor tip, on the body of a gun main body base is installed.
The beneficial effects of the utility model are: the utility model adopts the switching device of said structure, and adjustable water saving stream changes being closed between the maximum rating, so that satisfy the needs of different use occasions; And the adjusting of current size need only can realize by rotating inching switch, thereby regulate more convenient.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a three-dimensional exploded view of the present utility model;
Fig. 2 is a sectional arrangement drawing of the present utility model;
Fig. 3 is the schematic perspective view of switching device;
Fig. 4 is the schematic diagram of inching switch and rotating shaft shell.
The specific embodiment
With reference to Fig. 1, Fig. 2, the disclosed a kind of novel water pistol of the utility model comprises body of a gun part, cup head part and connects the tube connector part of body of a gun part and cup head part.Wherein the gun body part branch comprises body of a gun main body 1, and encapsulate 2 is installed on the body of a gun main body 1, is provided with water stream channel 3 in body of a gun main body 1, is provided with switching device in the water stream channel 3, with opening or closing of control water pistol.Water stream channel 3 is provided with an accommodation space 4, sealing loam cake 5 is installed on the accommodation space 4, sealing loam cake 5 adopts the ultrasonic wave mode to fuse with body of a gun main body 1 corresponding position, so that the encapsulate on the body of a gun main body 1 can not enter the inside of sealing loam cake, plays the effect of sealing.Sealing loam cake 5 is provided with one and handles window 6.
As shown in the figure, switching device comprises rotating shaft shell 7, rotating shaft 8 and inching switch 9, and rotating shaft shell 7 is horizontal in accommodation space 4, and fixedlys connected with body of a gun main body 1.Rotating shaft shell 7 can adopt the ultrasonic wave mode to fuse with fixedlying connected of body of a gun main body 1, also can adopt alternate manner to connect, and is not described further at this.In rotating shaft shell 7, be provided with rotation axis hole 10, its sidewall be provided with communicate with water stream channel 3 respectively into and out of the water hole 11,12,11,12 are communicated with rotation axis hole 10 respectively into and out of the water hole.
Plastic sealing water 13 is installed on the rotating shaft 8, and rotating shaft 8 is installed in together with plastic sealing water 13 in the rotation axis hole 10 of rotating shaft shell 7, and the outside is by sealing ring 14 water shutoffs.Rotating shaft 8 is provided with the aquaporin 15 excessively that matches with inlet opening 11 and apopore 12, and water pistol enters the inlet opening 11 of current on rotating shaft shell 7 in use, and flowing through, this crosses aquaporin 15 back apopores 12 outflows from rotating shaft shell 7.This crosses aquaporin 15 can adopt as shown in the figure structure, also can adopt other structure, as hole etc.
Inching switch encapsulate 31 is housed on the inching switch 9, and an end of inching switch 9 is fixedlyed connected with the end of rotating shaft 8, and the other end is articulated on the rotating shaft shell 7, and the top of inching switch 9 is positioned at the manipulation window 6 of sealing loam cake 5.
As shown in Figure 3, for ease of fixing between inching switch 9 and the rotating shaft 8, end at rotating shaft 8 is provided with bossed screens 16, inching switch 9 is provided with the draw-in groove 17 that snaps in for screens 16, screens 16 during assembling on the rotating shaft 8 snaps in the draw-in groove 17 of inching switch 9, the other end of inching switch is stuck in (not shown) in the screens of rotating shaft shell projection, when rotating inching switch, rotating shaft 8 is rotated with plastic sealing water 13.
With reference to Fig. 4, the inboard of inching switch 9 is provided with a jut 18, rotating shaft shell 7 is provided with the groove 19 that can hold this jut, rotating inching switch 9 to minimum and maximum, jut 18 on the inching switch 9 snaps in respectively in the different groove 19, thereby produce the paragraph effect by this jut and groove, with the opening degree of the switching device of prompting user water pistol.
With reference to Fig. 1, in the present embodiment, the cup head part comprises glass head main body 20, by fixed screw 21 section of being equipped with lid rotating disks 22, between section lid rotating disk 22 and cup head main body 20 inner disc 23 is installed on the cup head main body 20.A cup encapsulate 24 is housed, the section of being equipped with lid encapsulate 25 on the section lid rotating disk 22 on the cup head main body 20.
As shown in the figure, tube connector partly comprises aluminum pipe 26, and fixedlying connected with body of a gun main body 1 and cup head main body 20 by female tooth lid 27 respectively in the two ends of aluminum pipe 26, is separately installed with sealing ring 28 between aluminum pipe 26 and body of a gun main body 1 and the cup head main body 20.
Import at water stream channel 3 is equipped with anchor tip 29, so that water pistol is connected with external water pipe.Base 30 is installed on body of a gun main body 1, can adopts the ultrasonic wave mode to fuse between base 30 and the body of a gun main body 1.
Current enter body of a gun main body from base, flow in the rotating shaft shell, with minimum and maximum the time, current change between can be from the closed condition to the maximum stream flow, and flow into aluminum pipe after flowing out the rotating shaft enclosure, enter a glass head part, the section lid by the cup head ejects with different sprays again.