CN1204556A - Multifunction spray gun set - Google Patents
Multifunction spray gun set Download PDFInfo
- Publication number
- CN1204556A CN1204556A CN 98102784 CN98102784A CN1204556A CN 1204556 A CN1204556 A CN 1204556A CN 98102784 CN98102784 CN 98102784 CN 98102784 A CN98102784 A CN 98102784A CN 1204556 A CN1204556 A CN 1204556A
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- Prior art keywords
- spray gun
- jet pipe
- lever
- multifunction spray
- nozzle
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Abstract
A multifunctional spray gun set is composed of main body with a control valve, handle pivoted to main body, spray tube connected to main body in detachable mode, and nozzle group connected to spray tube in detachable mode. Said handle with lock unit is linked with control valve. Its advantages are good seal, synchronous operation of valve with electric switch and use of various tube jointers in different sizes.
Description
The present invention relates to a kind of spray gun group.
At present, use the workpiece environment of sprinkling system to have a lot, for example: weeding, execute liquid fertilizer, deinsectization, sterilization, cleaning sprinkling aspect etc., so requirement in response to industry and commerce, make on the performance of flusher and the usefulness very big development is arranged, from manual, vapour-pressure type, and then to the electrodynamic type flusher etc., yet, for the spray gun structure that uses marked improvement is not arranged but, make known spray gun when being applied in the flusher of the many kinetic energy of novel electric, normal generation only has but valveless of switch, or has only valve and do not have the predicament of electric switch.
As shown in Figure 1, known spray gun structure is to comprise a spray gun body 10, these spray gun body 10 front ends are borrowed nut 12 and sleeve pipe 13, and be provided with the nozzle (not shown) before connecting jet pipe 14 and this jet pipe 14, in addition, spray gun body 10 by lever 11 can control by pipe 15 transmit liquid and spray by nozzle with pressure.
General spray gun simple in structure mostly is the single size specification by joint and pipe 15 sockets of lever 11 Chang Wufa locking and spray gun body 10, can't be applicable to the pipe socket of majority; Moreover if spray gun and electrodynamic type flusher are used, spray gun often is not provided with electric switch, device is started with spraying action fail to carry out synchronously, to very inconvenience of user's operation; Jet pipe 14 all sees through sleeve pipe 13 and nut 12 with the connected mode of body 10, and still, known syndeton needs jet pipe 14 is reprocessed, shown in Fig. 2,3.
In Fig. 2, the processing of the body link of jet pipe 14 system stretches out its edge, when making sleeve pipe 13 borrow nut 12 to be locked in body 10, and then the driving fit between urgent jet pipe 14 and the body 10.
In Fig. 3, jet pipe 14 is got rid of and is used sleeve pipes, but still needs be provided with groove 161 at its body link processing rut, and uses O type ring 16 to be enclosed within groove 161, when making nut 12 be locked in body 10, and finishes the requirement of sealing.Yet aforesaid known connected mode all needs jet pipe 14 is carried out special processing, uses the manufacturing cost increase and processing procedure is extended.In addition, the length of known jet pipe 14 is fixed, so, when user's desire shortens jet pipe 14 length, directly cut jet pipe 14 after, and can't finish aforementioned jet pipe machining clearance, if when the user desires extendible nozzle 14 length, be difficult for lengthening really; Therefore, aforementioned user mode makes known spray gun group cause inconvenience when using.
In view of this, the purpose of this invention is to provide a kind of multifunction spray gun group, can adapt to various working environments, also have electric switch and cooperate electronic flusher, again the structure of matched combined voluntarily.
The object of the present invention is achieved like this: a kind of multifunction spray gun group, it is characterized in that: it mainly comprises body, by lever, jet pipe and nozzle sets, wherein body has a control valve, be articulated on the body and the interlock control valve by lever, again by also being provided with locking device on the lever, jet pipe removably is connected on the body, and nozzle sets removably connects on the jet pipe.
It mainly comprises body, electric switch, by lever, jet pipe and nozzle sets, wherein body has a control valve, electric switch is arranged in the body, be articulated on the body and interlock control valve and electric switch by lever, again by also being provided with locking device on the lever, jet pipe removably is connected on the body, and nozzle sets removably is connected on the jet pipe; Describedly be provided with a protruding tooth by lever; Described jet pipe borrows the inclined-plane collar to be connected hermetically with described body; Described jet pipe borrows the inclined-plane collar to be connected hermetically with described nozzle sets; Described nozzle sets comprises filter, spray joint and nozzle; Described nozzle removably interlocking is spraying on the joint; The feeder connection of described body is provided with a detachable connector; Described joint inner passage is provided with reinforcing chip; Described jet pipe is provided with a prolongation group; Described prolongation group comprises a connector and is provided with the described jet pipe that is tightly connected with the inclined-plane collar at these connector two ends.
Owing to adopt such scheme: but good airproof performance, valve and electric switch synchronization action can be used for the joint for pipe of different size again, easy to use.
The present invention is further described below in conjunction with drawings and Examples.
The schematic appearance of the known spray gun of Fig. 1;
A kind of jet pipe that Fig. 2 is known and spray gun body connection diagram;
Another kind of jet pipe that Fig. 3 is known and spray gun body connection diagram;
The side view of Fig. 4 exemplary embodiments of the present invention;
The spray gun base side cross-sectional schematic of Fig. 5 exemplary embodiments of the present invention;
The nozzle sets side cross-sectional schematic of Fig. 6 exemplary embodiments of the present invention;
The side cross-sectional schematic of the prolongation group of Fig. 7 exemplary embodiments of the present invention;
Fig. 8 exemplary embodiments of the present invention close the locking side view;
The unlatching locking side view of Fig. 9 exemplary embodiments of the present invention.
As shown in Figure 4: the effect cording of present embodiment has the liquid of pressure, enters the passage of spray gun body 20 by joint 30, by pressing lever 21 actuation control valves 40 (as shown in Figure 5), aforementioned liquids can be sent into jet pipe 23, again by nozzle 25 ejections.
Present embodiment comprises a spray gun body 20, have on it interlock by lever 21, can control the valve events of spray gun body 20 inside, and which is provided with locking device 22, in addition, still be provided with electric switch 31 and this electric switch 31 on the spray gun body 20 and also be subjected to aforementioned interlock, be electrically connected and produce by lever 21.
The front end that spray gun body 20 front ends borrow nut 27 can connect jet pipe 23 and jet pipe 23 can connect nozzle sets 24, to connect nozzle 25, the liquid ejection that has pressure in the jet pipe 23 is gone.And aforementioned each junction all can be by user's assembly and disassembly, so that at the nozzle of changing difference in functionality or reequip, for example: jet pipe 23 is cut short or prolonged; In addition, the spray gun group still is provided with nozzle storage place, so that the user can replace the nozzle 25 of use at any time and nozzle 26 is locked on the spray gun body 20, is not easy to lose.
As shown in Figure 5, joint 30 is borrowed O type ring 301 and 20 sealings of spray gun body, send into the first passage 201 of spray gun body 20 with the liquid that successfully will have pressure, have in the spray gun body 20 and borrow the aforesaid liquid of control valve 40 controls to enter in the second channel 202 between first passage 201 and second channel 202, two passages 201,202; Aforementioned control valve 40 is arranged in the valve road 204 (as shown in Figure 4) of body 20, still comprise a spring 403 in this valve road 204, and borrow nut 27 that control valve 40 and spring 403 are fixed on inside and aforementioned spring 403 makes control valve 40 keep twice to lead to 201,202 sealing.Aforementioned control valve 40 is provided with O type ring 401,402 intercommunication of seal channel positively, and unlikely after control valve 40 is closed, nozzle 25 also can drip.
By lever 21 is to be articulated on the pillar 203, and this pillar 203 is that blowing gun body 20 one are extended, and has supporting construction 212 by lever 21, makes by lever 21 to utilize lever principle to drive control valve 40; In addition, still be provided with protruding tooth 213 structures, nozzle 26 be can be locked in by on the lever 21, prevent to lose by lever 21; And locking device 22, this locking device 22 is the fastening body 221 that cooperation is extended on body 20, when locking device 22 and uncertain body 221 do not interfere, can control control valve 40 adjusting microinchings (pressing) operations by lever 21 spills liquid (the adjusting microinching operation means that lever presses once, finish one and spray action), and both mutual interference actions below will describe in detail.
As shown in Figure 5, spray gun body 20 is provided with electric switch 31 near joint 30 places, comprise a microswitch 311 in it, this microswitch 311 is suitably fixed, make by lever 21 in each drive control valve 40, can utilize the aforementioned microswitch 311 of its inner projection 211 drives, but and proportioning valve action and microswitch action generation: four kinds of selections of Kai-Kai, on-off, on/off and pass-pass (being to utilize normally opening or the normally selection of coila of microswitch 311); So, when the utility model is applied in the electrodynamic type flusher, can reach the purpose of synchronous drive power supply.
Moreover spray gun body 20 utilizes inclined-plane packing principle with the connected mode system of jet pipe 23, and needn't carry out special machining clearance or rut to jet pipe 23; Utilize an inclined-plane collar 271, cooperate the inclined design of the liquid outlet of body 20, when making jet pipe 23 location (as shown in Figure 5), the inclined-plane collar 271 is between body 20 and jet pipe 23, relend the locking of nut 27, make the surface of the collar 271 packing jet pipes 23, finish the action of sealing.
As shown in Figure 6: nozzle sets 24 1 ends connect jet pipe 23, and other end system forms an inclination angle and connects nozzle 25, and this nozzle sets 24 is to utilize the nut 27 and the inclined-plane collar 271, with the connection of inclined-plane packing principle sealing jet pipe 23; Nozzle sets 24 connects nozzle 25 to form an inclination angle, and the sprinkling gripping is convenient when helping to make operation behaviour rifle; Nozzle sets 24 comprises a filter 241 and spray joint 242, and this filter 241 is the delivery port that is located at nozzle sets 24, and utilizes nut 27 to push down filter 241 with spray joint 242 lids, as shown in Figure 6, can prevent the obstruction of nozzle 25 effectively with contaminant filter; Nozzle 25 is replacedly to be locked on the spray joint 242 and to spray joint 242 to be provided with O type ring 243 with sealed-in nozzles 25, but nozzle 25 and nozzle 26 mutual alternative, and provide the tapered of adjustable and fan type to spray.
As shown in Figure 7, because present embodiment utilizes the connection of inclined-plane packing principle sealing jet pipe 23, so jet pipe 23 prescinds between can appointing with the user, finish connection again, need not any machining clearance, if the user is when spraying the liquid of harmful human body, desire prolongs the length of jet pipe 23, one group of prolongation group 50 is provided in addition, and this prolongation organizes that 50 two ends are identical also finishes being connected of jet pipe 23 with nut 27 with the inclined-plane collar 271, and jet pipe 23 total lengths are extended.
At last, shown in Fig. 8,9, during interference that the locking device 22 of pressing lever 21 and fastening body 221 take place, as shown in Figure 8, then 212 of supporting structures by lever 21 can't drive control valve 40, and projection 211 can't drive the microswitch 311 of electric switch 31, so, can prevent the misoperation of spray gun or avoid child to misapply; When the locking device 22 by lever 21 interferes with fastening body 221, as shown in Figure 9, then press 212 retainer belt brake control valves 40 of supporting construction of lever 21, keep and spray action, and projection 211 keeps compressing microswitch 311, and lasting generation is electrically connected into commonly used or normally closed, so, when providing the user to spray for a long time, alleviate hand by the fatigue of holding.
The present invention is not subject to the embodiment of the embodiment of specification, and for example: protruding dental structure 213 also can form in the appropriate location of spray gun body 20; Or the setting of locking device 22 may not press on the lever 21, also can utilize draw ring to fasten by lever 21 and reach impartial effect.
Claims (11)
- Claims1, a kind of multifunction spray gun group, it is characterized in that: it mainly comprises body (20), presses lever (21), jet pipe (23) and nozzle sets (24), wherein body (20) has a control valve (40), being articulated in body (20) by lever (21) goes up and interlock control valve (40), again by also being provided with locking device (22) on the lever (21), jet pipe (23) removably is connected on the body (20), and nozzle sets (24) removably connects on the jet pipe (23).
- 2, a kind of multifunction spray gun group, it is characterized in that: it mainly comprises body (20), electric switch (31), presses lever (21), jet pipe (23) and nozzle sets (24), wherein body (20) has a control valve (40), electric switch (31) is arranged in the body (20), being articulated in body (20) by lever (21) goes up and interlock control valve (40) and electric switch (31), again by also being provided with locking device (22) on the lever (21), jet pipe (23) removably is connected on the body (20), and nozzle sets (24) removably is connected on the jet pipe (23).
- 3, by claim 1,2 described multifunction spray gun groups, it is characterized in that: describedly be provided with a protruding tooth (213) by lever (21).
- 4, by claim 1,2 described multifunction spray gun groups, it is characterized in that: described jet pipe (23) borrows the inclined-plane collar (271) to be connected hermetically with described body (20).
- 5, by claim 1,2 described multifunction spray gun groups, it is characterized in that: described jet pipe (23) borrows the inclined-plane collar (271) to be connected hermetically with described nozzle sets (24).
- 6, by claim 1,2 described multifunction spray gun groups, it is characterized in that: described nozzle sets (24) comprises filter (241), spray joint (242) and nozzle (25).
- 7, by the described multifunction spray gun group of claim 6, it is characterized in that: described nozzle (25) removably interlocking is spraying on the joint (242).
- 8, by claim 1,2 described multifunction spray gun groups, it is characterized in that: the feeder connection of described body (20) is provided with a detachable connector (30).
- 9, by the described multifunction spray gun group of claim 8, it is characterized in that: described joint (30) inner passage is provided with reinforcing chip.
- 10, by claim 1,2 described multifunction spray gun groups, it is characterized in that: described jet pipe (23) is provided with a prolongation group (50).
- 11, by the described multifunction spray gun group of claim 10, it is characterized in that: described prolongation group (50) comprises a connector and is provided with the described jet pipe (23) that is tightly connected with the inclined-plane collar (271) at these connector two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98102784 CN1204556A (en) | 1998-07-09 | 1998-07-09 | Multifunction spray gun set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98102784 CN1204556A (en) | 1998-07-09 | 1998-07-09 | Multifunction spray gun set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1204556A true CN1204556A (en) | 1999-01-13 |
Family
ID=5217568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98102784 Pending CN1204556A (en) | 1998-07-09 | 1998-07-09 | Multifunction spray gun set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1204556A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102000640A (en) * | 2010-12-09 | 2011-04-06 | 上海亿力电器有限公司 | High-pressure telescopic water gun |
-
1998
- 1998-07-09 CN CN 98102784 patent/CN1204556A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102000640A (en) * | 2010-12-09 | 2011-04-06 | 上海亿力电器有限公司 | High-pressure telescopic water gun |
| CN102000640B (en) * | 2010-12-09 | 2012-12-19 | 上海亿力电器有限公司 | High-pressure telescopic water gun |
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| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |