CN106140526A

CN106140526A - A kind of spray gun

Info

Publication number: CN106140526A
Application number: CN201610685664.5A
Authority: CN
Inventors: 郑舜川; 郑金洪
Original assignee: Xiamen Runner Industrial Corp
Current assignee: Xiamen Runner Industrial Corp
Priority date: 2016-08-19
Filing date: 2016-08-19
Publication date: 2016-11-23
Anticipated expiration: 2036-08-19
Also published as: CN106140526B

Abstract

The present invention relates to a kind of spray gun, including hand held housing, housing forward end has nozzle, housing side have to control water outlet start and stop by compressing switch, with the rolling button by the relative opposite side that compresses switch with control water flow on housing；Be 55 ~ 65mm by length L compressed switch along longitudinal, rolling button and by the longitudinal pitch S between compressing switch be 50 ~ 60mm, transverse pitch D be 40 ~ 50mm make to hold housing time rolling button be positioned at thumb section, be positioned at by compressing switch remaining four finger or be positioned at thumb section by compressing switch, rolling button is positioned at forefinger portion.Gun design of the present invention is reasonable, good looking appearance, uses the cambered design meeting human body feel, has drainage function, it is ensured that the neat and tidy on hand during use simultaneously；And realizing the accurate regulation of one-handed performance and flow, good hand touch, power is light, easy to use.

Description

A kind of spray gun

Technical field

The present invention relates to a kind of spray gun.

Background technology

The Flow-rate adjustment one of conventional lance is to use pressing structure, by realizing Flow-rate adjustment, power by surging difference Spending more difficult control, another kind is to have to rotate a regulation flow near nipple, needs bimanualness, inconvenient operation.

Summary of the invention

In view of this, it is an object of the invention to provide a kind of spray gun easy to use.

The present invention uses below scheme to realize: a kind of spray gun, including hand held housing, housing forward end has nozzle, housing Side have to control water outlet start and stop by compressing switch, housing controls current with having by the relative opposite side that compresses switch The rolling button of amount；Be 55 ~ 65mm by length L compressed switch along longitudinal, rolling button and by the longitudinal pitch S between compressing switch be 50 ~ 60mm, transverse pitch D be 40 ~ 50mm when making to hold housing rolling button be positioned at thumb section, be positioned at remaining four finger by compressing switch Or be positioned at by compressing switch thumb section, rolling button be positioned at forefinger portion.

Further, described housing forward end is towards turning shape structure by what the place lateral bending that compresses switch turned, housing rear end have into Water interface；The water inlet interface the first water inlet pipe in housing and the second water inlet pipe are connected with nozzle, and the first water inlet pipe is by pressing On-off control break-make, the second water inlet pipe is controlled flow by rolling button；Vertically it is equipped with on described second water inlet pipe and is controlled to turn by rolling button Dynamic rotating shaft, described rotating shaft has the water hole being disposed radially, and rotating shaft changes water hole and the second water inlet pipe by rotating Angle between endoporus realizes flow-control.

Further, described is 8 ~ 12mm by the peak height H protruding surface of shell that compresses switch；Described second water inlet pipe Water side is turned shape joint by one and is connected with described nozzle；Housing both sides have streamlined drainage trough, drainage trough medium position Swell towards nozzle water outlet direction.

Further, described rolling button is connected with rotating shaft two ends with rotating shaft for center of rotation and by rotating turret；Described first There is on water inlet pipe a valve opening, the bibcock matched and valve pocket, described bibcock upper end and described pressing are installed in described valve opening Being connected inside switch, by compressing switch, one end is connected with housing into rotation, has promotion bibcock up to block valve in described valve opening The spring of set water inlet end, valve pocket sidepiece offers water outlet through hole.

Compared with prior art, the method have the advantages that gun design of the present invention is reasonable, good looking appearance, adopt With meeting the cambered design of human body feel, there is drainage function simultaneously, it is ensured that the neat and tidy on hand during use；And realize One-handed performance and the accurate regulation of flow, good hand touch, power is light, easy to use.

For making the purpose of the present invention, technical scheme and advantage clearer, below will be by specific embodiment and phase Close accompanying drawing, the present invention is described in further detail.

Accompanying drawing explanation

Fig. 1 is that the embodiment of the present invention constructs axonometric chart；

Fig. 2 is that the embodiment of the present invention constructs top view；

Fig. 3 is embodiment of the present invention structural side view；

Fig. 4 is embodiment of the present invention structural section；

Fig. 5 is embodiment of the present invention explosive view；

Fig. 6 is that embodiment of the present invention one uses state diagram；

Fig. 7 is that embodiment of the present invention another kind uses state diagram；

Label declaration in figure: 100-housing, 110-upper cover, 120-lower cover, 130-by compressing switch, 140-rolling button, 141-rotating turret, 150-drainage trough, 200-nozzle, 300-the first water inlet pipe, 310-valve opening, 320-bibcock, 330-valve pocket, 340-spring, 400- Two water inlet pipes, 410-rotating shaft, 411-water hole, 500-turn shape joint.

Detailed description of the invention

As shown in Fig. 1 ~ 7, a kind of spray gun, including hand held housing 100, housing 100 front end has nozzle 200, housing 100 Side have to control water outlet start and stop by compressing switch 130, housing 100 has with by the 130 relative opposite sides that compress switch Control the rolling button 140 of water flow；130 be 55 ~ 65mm along longitudinal length L by compressing switch, rolling button and by compressing switch between Longitudinal pitch S is 50 ~ 60mm, transverse pitch D be 40 ~ 50mm when making to hold housing 100 rolling button be positioned at thumb section, pressing Switch be positioned at remaining four finger or be positioned at by compressing switch thumb section, rolling button be positioned at forefinger portion；Present invention achieves spray gun regulation stream Amount and the singlehanded control of switch two functions of water, and provide two kinds of holds and select altogether, easy to use, comfort level and operability pole High.

In the present embodiment, described housing 100 front end is towards turning shape structure, housing 100 by what the place lateral bending that compresses switch turned Rear end has into water interface；The water inlet interface the first water inlet pipe 300 in housing and the second water inlet pipe 400 are connected with nozzle 200 Connecing, the first water inlet pipe 300 is by by the 130 control break-makes that compress switch, and the second water inlet pipe 400 is controlled flow by rolling button 140；Described second Vertically it is equipped with on water inlet pipe 400 and is controlled, by rolling button 140, the rotating shaft 410 that rotates, described rotating shaft 410 has and is disposed radially Water hole 411, rotating shaft 410 realizes flow control by rotating the angle changed between water hole 410 and the second water inlet pipe 400 endoporus System；When water hole 411 and the second water inlet pipe 400 endoporus are perpendicular, flow is zero, when water hole 411 and the second water inlet pipe 400 When endoporus is parallel, maximum flow.

In the present embodiment, described is 8 ~ 12mm by the peak height H of the 130 protrusion surface of shell that compress switch；Described Two water inlet pipe 400 water sides are turned shape joint 500 by one and are connected with described nozzle 200；Housing 100 both sides have streamlined drawing Chute 150, drainage trough 150 medium position swells towards nozzle water outlet direction, according to the drainage trough of this line style, current is had guiding Effect, when nozzle is upwards sprayed water, filthy water can be dropped in and cover, and the design of drainage trough makes filthy water to nozzle ends drain Discharge, it is to avoid filthy water is made dirty whole spray gun.

In the present embodiment, described rolling button 140 for center of rotation and passes through rotating turret 141 and rotating shaft 410 liang with rotating shaft 410 End is connected；There is on described first water inlet pipe 300 valve opening 310, the bibcock 320 matched is installed in described valve opening 310 With valve pocket 330, described bibcock 320 upper end is connected inside 130 by compressing switch, by 130 one end and the housing 100 of compressing switch with described It is rotationally connected, there is promotion bibcock 320 up to block the spring 340 of valve pocket 330 water inlet end, valve pocket 330 in described valve opening 310 Sidepiece offers water outlet through hole；When being pressed by compressing switch, bibcock is descending, and spring 340 is compressed, and the plug of bibcock is partially disengaged Valve pocket so that water can enter valve pocket and go out from water outlet through hole, connects the water route in the first water inlet pipe；Unclamp by compressing switch Time, spring promotes that bibcock is up blocks valve pocket water inlet end, disconnects the water route in the first water inlet pipe.

The object, technical solutions and advantages of the present invention are further described by above-listed preferred embodiment, are answered It is understood by, the foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention Within god and principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.

Claims

1. a spray gun, it is characterised in that: including hand held housing, housing forward end has nozzle, and housing side has to control Make water start and stop by compressing switch, on housing with by the relative opposite side that compresses switch have control water flow rolling button；Pressing Switch is 55 ~ 65mm along longitudinal length L, rolling button and be 50 ~ 60mm, transverse center by the longitudinal pitch S between compressing switch Away from for D be 40 ~ 50mm make to hold housing time rolling button be positioned at thumb section, be positioned at remaining four finger by compressing switch or by the position that compresses switch It is positioned at forefinger portion in thumb section, rolling button.

A kind of spray gun the most according to claim 1, it is characterised in that: described housing forward end is for towards by the place lateral bending that compresses switch That turns turns shape structure, and housing rear end has into water interface；The water inlet interface the first water inlet pipe in housing and the second water inlet pipe with Nozzle is connected, and the first water inlet pipe is by pressing on-off control break-make, and the second water inlet pipe is controlled flow by rolling button；Described second water inlet Vertically being equipped with the rotating shaft being controlled rotation by rolling button on pipe, described rotating shaft has the water hole being disposed radially, rotating shaft is passed through Rotate the angle changed between water hole and the second water inlet pipe endoporus and realize flow-control.

A kind of spray gun the most according to claim 2, it is characterised in that: described by the peak protruding surface of shell that compresses switch Highly H is 8 ~ 12mm；Described second water inlet pipe water side is turned shape joint by one and is connected with described nozzle；Housing both sides have Streamlined drainage trough, drainage trough medium position swells towards nozzle water outlet direction.

A kind of spray gun the most according to claim 3, it is characterised in that: described rolling button and passes through to turn with rotating shaft for center of rotation Moving frame is connected with rotating shaft two ends；There is on described first water inlet pipe a valve opening, the bibcock matched is installed in described valve opening And valve pocket, described bibcock upper end is connected by the inner side that compresses switch with described, and by compressing switch, one end is connected with housing into rotation, described valve Having promotion bibcock in hole up to block the spring of valve pocket water inlet end, valve pocket sidepiece offers water outlet through hole.