CN201216975Y - Control switch of water sprayer for gardens - Google Patents
Control switch of water sprayer for gardens Download PDFInfo
- Publication number
- CN201216975Y CN201216975Y CNU2008201201648U CN200820120164U CN201216975Y CN 201216975 Y CN201216975 Y CN 201216975Y CN U2008201201648 U CNU2008201201648 U CN U2008201201648U CN 200820120164 U CN200820120164 U CN 200820120164U CN 201216975 Y CN201216975 Y CN 201216975Y
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- China
- Prior art keywords
- top cover
- timer
- housing
- water
- gauge tap
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- Expired - Lifetime
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Abstract
Disclosed is a control switch of a garden sprayer, which belongs to a water flow control device for irrigation and garden greening; the control switch of a garden sprayer can be used for garden irrigation and agricultural irrigation, and structurally comprises a shell body provided with a water inlet and a water outlet; a timer is arranged in the shell body in a sealing way; a top cover used for operating the timer is covered on the shell body; an on-off device used for opening and closing the water inlet and the water outlet is arranged on the lower part of the shell body. In the control switch, a switching device is additionally arranged on the top cover; the switching device is used for operating the on-ff device on the lower part of the shell body so that the water flow from the water outlet of the shell body is enabled to realize continuous water flow or intermittent water flow within the preset time of the timer; the improved structure has the advantages of the control switch of a mechanical sprayer, including simple structure, low price, convenient application and low malfunction rate; besides, the functions of continuous water flow and intermittent water flow can complete the function of a garden sprayer and satisfy different irrigation requirements for various greening plants, so as to satisfy market demands.
Description
Technical field
The utility model belongs to a kind of flow control apparatus for water that is used to water afforestation, especially gardens water jet gauge tap.
Background technology
Along with economic development and growth in the living standard, afforestation is popularized energetically as the part of people's good life, for example square, various greenery patches in the city and park, street etc., and as the pouring instrument of afforestation, gardens water jet gauge tap also is rapidly developed at home, the gardens water jet gauge tap of Shi Yonging is mainly based on timer-operated mechanical type water jet gauge tap in the market, mechanical type water jet gauge tap has simple in structure, cheap, easy to use, the advantage that fault rate is low, so be used widely in some large-scale or small-sized afforestation occasions, prior mechanical gardens water jet gauge tap is usually all by a termination water source, the housing of one termination shower nozzle, the timer that is provided with in the housing top seal chamber, the timer seat is provided with the top cover of slewing maneuver timer work, and lower housing portion is opened and closed by the top cover manipulation, formations such as the headstock gear of delivery port.During use, carry out timer regularly, in the top cover rotation according to the time marking rotating cap on the top cover, open the headstock gear water outlet of entery and delivery port, when top cover is got back to the rotation start position under the timer effect, to handle headstock gear again and close entery and delivery port, water outlet stops.The mechanical type gardens water jet gauge tap that this timer opens and closes in the course of the work, its water spray process is carried out continuously, and some afforestation vegetations are in the mashed easily under water root death of continuous irrigation, that can only be interrupted pours water, this water spray switch obviously can't play the effect of this respect, so also exist certain defective, use occasion to be restricted on the function, can't fully satisfy market demand.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the defective of prior art and a kind of gardens water jet gauge tap that can realize continuous effluent in the scheduled time at timer, can realize being interrupted water outlet is provided.
Technical problem of the present utility model is achieved through the following technical solutions:
A kind of gardens water jet gauge tap, it includes the housing of water inlet and delivery port, the housing top seal connects the timer seat, be provided with timer in the annular seal space that housing and timer seat constitute, the timer seat is provided with the top cover of slewing maneuver timer work, the installation shaft of this top cover and the main shaft of timer rotate synchronously, between top cover and the timer seat with alignment pin and locating slot rotational positioning, be provided with by the top cover manipulation in lower housing portion simultaneously and open and close, the headstock gear of delivery port, it is characterized in that also being provided with on the described top cover switching device shifter that switches housing delivery port continuous effluent or be interrupted water outlet, this switching device shifter comprises the gradient circle that is sleeved on the top cover installation shaft and switches shelves, gradient circle and installation shaft movable set, the simultaneously relative top cover of gradient circle makes to decide angular turn, it is described that to decide angular turn be the outrigger shaft that is provided with disjunctor on gradient circle, the arcuate socket that this outrigger shaft passes the top cover end face is connected and fixed change-over switch, and gradient circle lower surface is uniform laciniation; Described switching shelves are sleeved on not have radially on the installation shaft and rotate, and switching the shelves lower surface is circumference boss plane; Described gradient circle and switch the effect of shelves below the top cover stage clip is arranged, simultaneously the inner top surface of gradient circle and switch shelves on end face be respectively equipped with the switching raised line that rotation gradient circle pushing tow switches shelves.
Described headstock gear comprises opening-closing shaft, and this opening-closing shaft is installed along housing axial line vertical seal, and its upper end is passed the timer seat and connected to press and turn round, and presses to turn round to be positioned at and does upper and lower motion on the timer seat, presses to turn round end face and alternately contact gradient circle and switch shelves; The soft jam-pack that the opening-closing shaft lower end is passed in housing and the water flowing chamber is joined, and this soft plug is installed in the positioning sleeve, the flexible body of positioning sleeve below effect; Described water flowing chamber one side is provided with the intake antrum that communicates with it, is provided with the sealing inserts and the flexible seal ring that open and close entery and delivery port in this intake antrum, and the effect of sealing inserts below has keying elastomer, sealing ring to be provided with the inlet opening that connects water inlet and intake antrum.
The location that described pressure is turned round on the timer seat is to press to turn round the minor axis that extends laterally out, and this minor axis is fitted in the stopper slot of timer seat.
Described top cover outer circumference surface is provided with arrow and anti-skid design, and the top cover circumferential wall of corresponding arrow below is provided with the pin-and-hole of close-fitting alignment pin; The paper tape that has time marking and direction of rotation sign is pasted in described anti-skid design below.
2～5 pairs of described outrigger shaft and arcuate socket circumference uniform distributions.
Described change-over switch is marked with continuous effluent and is interrupted the English mark of water outlet.
Described switching raised line has high and low structure, and is evenly distributed in 2～5.
Described housing water inlet is provided with interior plug, filters packing ring and nut.
Described housing bottom is provided with stifle.
Compared with prior art, the utility model is the switching device shifter that has additional changeable housing delivery port continuous effluent or be interrupted water outlet on top cover, this switching device shifter set opening-closing shaft in housing is handled headstock gear and is opened and closed entery and delivery port, structure after the improvement can be switched through switching device shifter in the predetermined water outlet time at timer and carry out continuous effluent or be interrupted water outlet, have more perfect function, can satisfy the advantage that the different pourings of various afforestation vegetations require, so can fully satisfy market demand.
Description of drawings
Fig. 1 is the utility model sectional structure schematic diagram.
Fig. 2 is the structural representation of timer seat.
Fig. 3 is the left view of Fig. 2.
Fig. 4 is the structural representation of top cover.
Fig. 5 is the right view of Fig. 4.
Fig. 6 is the left view of Fig. 4.
Fig. 7 is the rearview of Fig. 4.
Fig. 8 is the structural representation of gradient circle.
Fig. 9 is the left view of Fig. 8.
Figure 10 is for switching the structural representation of shelves.
Figure 11 is the left view of Figure 10.
Figure 12 is the structural representation of change-over switch.
Figure 13 is for pressing the structural representation of turning round.
Figure 14 is the syndeton schematic diagram of flexible seal ring and sealing inserts.
Figure 15 is the left view of Figure 14.
The specific embodiment
To elaborate again to the utility model embodiment by above-mentioned accompanying drawing below.
As Fig. 1～shown in Figure 15, the 1-water inlet, plug in the 2-, 3-filters packing ring, the 4-nut, the 5-housing, the 6-timer, the 7-alignment pin, 8-timer seat, the 9-top cover, 10-gradient circle, the 11-change-over switch, the 12-installation shaft, 13-switches shelves, 14-top cover stage clip, 15-presses and turns round, the 16-main shaft, the short pin of 17-, the 18-opening-closing shaft, the 19-delivery port, the soft plug of 20-, the 21-positioning sleeve, the 22-elastomer, the 23-seal cover, the 24-stifle, 25-water flowing chamber, 26-opens and closes elastomer, 27-sealing inserts, the 28-intake antrum, the 29-flexible seal ring, the 30-inlet opening, the 31-stopper slot, the 32-locating slot, the 33-annular groove, the 34-anti-skid design, the 35-arrow, the 36-arcuate socket, the 37-minor flaps, the 38-laciniation, 39-switches raised line, the 40-circular hole, the 41-outrigger shaft, the 42-square hole, 43-switches raised line, the 44-English mark, the 45-groove, the 46-minor axis, the 47-pin-and-hole, the 48-pin-and-hole, 49-boss plane.
Gardens water jet gauge tap, include the plastics system housing 5 of water inlet 1 and delivery port 19, plug 2 in the housing water inlet is threaded, plug end is glued with the filtration packing ring 3 of filtered water inlet impurity in this, in the copper nut 4 that has been threaded beyond the Great Wall, connect inlet channel through this nut; Housing delivery port 19 is provided with external screw thread to connect outlet conduit.
Housing 5 tops are provided with timer seat 8 with the sealing ring sealing, be provided with timer 6 in the seal cavity that housing and timer seat constitute, described timer seat such as Fig. 2, shown in Figure 3, its outer circumference surface is provided with upper and lower twice annular groove, the upper track annular groove is the locating slot 32 with blind end, is roughly 330 ° from starting point rotational angle to terminal; The bottom annular groove is not for there being sealing annular groove 33, can 360 ° freely rotates.On timer seat 8, be provided with simultaneously rotatable top cover 9, timer 6 is through main shaft 16 is connected installation shaft 12 in the top cover 9 with flat through-drive on, both form synchronous rotation, this top cover as shown in Figure 4 to 7, its top is provided with the arcuate socket 36 of four circumference uniform distributions, outer circumference surface is provided with a triangle arrow 35, design has a circle anti-skid design 34 below arrow, this anti-skid design below is provided with a pin-and-hole 47 over against the circumferential wall of arrow 35 positions, close-fitting has alignment pin 7 in this pin-and-hole, also be provided with the pin-and-hole 48 of three circumference uniform distributions below pin-and-hole 47, close-fitting has short pin 17 in these three pin-and-holes 48.After top cover was in place, alignment pin 7 just stretched in the annular positioning groove 32 on timer seat 8 tops, played the rotational positioning effect of top cover, prevented the excessive damage timer 6 of top cover 9 rotational angles; Three short pins 17 just stretch in the bottom annular groove 33, play top cover 9 release timer seats 8, the effect that can not hinder top cover to rotate again of preventing.The paper tape (not shown) that has time marking and direction of rotation sign at pin-and-hole 47,48 external pastings.
Described top cover installation shaft 12 is a square shaft, be provided with gradient circle 10 on the installation shaft successively with circular hole 40 movable sets, and with the square hole 42 equipped radially switching shelves 13 of rotary spacing that carry out, described gradient circle such as Fig. 8, shown in Figure 9, the excircle of its lower surface is a laciniation 38, and the upper surface of laciniation is provided with the outrigger shaft 41 of four disjunctors relatively; Described switching shelves are as Figure 10, shown in Figure 11, its lower surface is circumference boss plane 49, simultaneously the inner top surface of gradient circle and switch shelves on end face respectively be provided with the switching raised line 39,43 of four circumference uniform distributions, this switching raised line has high and low structure, at gradient circle with switch the shelves suit back that puts in place and held out against by top cover stage clip 14, this top cover stage clip is mounted in axle 12 end fixed minor flaps 37 are enclosed in.Four arcuate sockets 36 that four outrigger shafts 41 of while gradient circle 10 pass on the top cover 9 are connected and fixed a switching switch 11, this change-over switch as shown in figure 12, be carved with the English mark 44 of continuous effluent and interruption water outlet on its outer circumference surface, triangle arrow 35 on the top cover promptly points to this English mark, and change-over switch 11 top design are for the benefit of pointed groove 45 structures that pinch.When forward or during backwards rotation change-over switch 11, be subjected to arcuate socket 36 stroke limits at top cover top, this change-over switch makes decide angular turn, and the arrow 35 on the top cover can be indicated between two English marks 44 of change-over switch 11 back and forth.
Described housing 5 bottoms are provided with by top cover 9 manipulations and open and close, the headstock gear of delivery port, this headstock gear comprises the stainless steel opening-closing shaft 18 that is located in the housing, this opening-closing shaft is installed along housing axial line vertical seal, its upper end is passed timer seat connection plastics pressure and is turned round 15, this pressure is turned round end face and is alternately contacted gradient circle 10 and switch shelves 13, it replaces the way of contact: handle gradient circle 10 when change-over switch 11 and rotate, when making the switching raised line 39 high faces of gradient circle climb on the switching raised line 43 high faces that switch shelves 13, switch shelves by downward pushing tow, its planar structure contact is pressed and is turned round 15; Handle gradient circles 10 when change-over switch 11 and rotate, when making switching raised line 39 bottom surfaces of gradient circle be close to switching raised line 43 bottom surfaces that switch shelves 13, switch shelves and rise under 14 effects of top cover stage clip, laciniation 38 contacts of gradient circle are pressed and are turned round 15.Pressure is turned round as shown in figure 13, and the one side is extended minor axis 46, and this minor axis is fitted in the stopper slot 31 of timer seat 8 and rotates to limit it, and the degree of depth of this stopper slot and the downward pushing tow that switches shelves 13 are apart from identical, so can do upper and lower motion.
Soft plug 20 close-fittings of rubber system in housing 5 and the water flowing chamber 25 are passed in opening-closing shaft 18 lower ends, leave the gap between this opening-closing shaft and the housing, soft plug is installed in the plastics system positioning sleeve 21, the stage clip that the positioning sleeve below is provided with as elastomer 22 carries out pushing tow, be provided with the intake antrum 28 that communicates with it in water flowing chamber one side, water flowing chamber and intake antrum all are made of seal cover 23 sealings of lower housing portion, integrated sealing inserts 27 of compacting and flexible seal ring 29 are installed in intake antrum to be advanced, the keying of delivery port, the effect of sealing inserts 27 belows has as the keying spring that opens and closes elastomer 26, and sealing is advanced under keying elastomer pushing tow, delivery port; Flexible seal ring 29 adopts the flexible rubber sealing ring to make, and has groove structure on it, and the annular groove bottom land has two symmetric inlet holes 30 that are communicated with water inlet 1 and intake antrum 28.The bottom supersonic welding of housing 5 is connected to the enclosure interior part is enclosed in interior stifle 24.
The water outlet principle of this water spray switch is: when pressure turns round 15 when being subjected to switching device shifter effect roof pressure opening-closing shaft 18 to open the soft plug 20 of sealing downwards, because the inlet opening 30 on the flexible seal ring 29 in the intake antrum 28 is the Chang Kaishui hole, so inevitable intake antrum 28 that enters through the inlet opening of a part of water of water inlet 1, and through the water flowing chamber 25 that communicates with intake antrum the gap from the opening-closing shaft 18 opened and housing 5 flows out to delivery port 19, because inlet opening 30 flows cause the flow of delivery port 19 also little for a short time, the pressure of water inlet 1 is much higher than the pressure of delivery port, in order to make into, delivery port pressure obtains balance, the current of water inlet must promote sealing inserts 27 and overcome the elastic force that opens and closes elastomer 26 and open into, delivery port, this moment, current can directly flow out use from delivery port 19.
The utility model has continuous effluent and is interrupted water outlet in timer 6 preset times function, this function is handled by switching device shifter: when continuous effluent, need the continuous effluent English mark 44 on the change-over switch 11 is forwarded to the indicating positions of triangle arrow 35, the switching raised line 39 high faces on the gradient circle 10 handled when change-over switch is rotated rise to the switching raised line 43 high faces that switch on the shelves 13 and switch shelves 13 contact downwards with pushing tow and press and turn round 15, and then promote to press the opening-closing shaft 18 of turning round the below to open soft plug 20, opening of soft plug can reach into, the purpose that delivery port connects, rotate top cover 9 again this moment to the scheduled time, owing to switch shelves 13 and press that to turn round 15 contact-making surface all be the plane, make into, delivery port is breakthrough status always, so the ejection of the current in the scheduled time is continuous process; When being interrupted water outlet, need the interruption water outlet English mark 44 on the change-over switch 11 is forwarded to the indicating positions of triangle arrow 35, when change-over switch is rotated, switching raised line 39 bottom surfaces on the gradient circle 10 are close to switching raised line 43 bottom surfaces that switch on the shelves, pushing tow switches shelves 13 upwards under the effect of top cover stage clip 14,10 contacts of gradient circle are pressed turn round 15, because gradient circle is a laciniation 38 with pressing the contact-making surface of turning round, when rotating top cover to the scheduled time, rotating top cover 9 is that height is contoured with pressing contacting of turning round, so pressing and turning round the 15 soft plugs 20 through opening-closing shaft 18 belows also is to be interrupted sealing, delivery port 19 current in the given time just are and are interrupted water state.
Claims (9)
1, a kind of gardens water jet gauge tap, it includes the housing (5) of water inlet (1) and delivery port (19), the housing top seal connects timer seat (8), be provided with timer (6) in the annular seal space that housing and timer seat constitute, the timer seat is provided with the top cover (9) of slewing maneuver timer work, the installation shaft of this top cover (12) is rotated with the main shaft (16) of timer (6) is synchronous, between top cover and the timer seat (8) with alignment pin (7) and locating slot (32) rotational positioning, be provided with in housing (5) bottom simultaneously by top cover (9) manipulation and open and close, the headstock gear of delivery port, it is characterized in that also being provided with on the described top cover (9) switching device shifter that switches housing delivery port (19) continuous effluent or be interrupted water outlet, this switching device shifter comprises the gradient circle (10) that is sleeved on the top cover installation shaft (12) and switches shelves (13), gradient circle and installation shaft movable set, the simultaneously relative top cover (9) of gradient circle makes to decide angular turn, it is described that to decide angular turn be the outrigger shaft (41) that is provided with disjunctor on gradient circle (10), the arcuate socket (36) that this outrigger shaft passes top cover (9) end face is connected and fixed change-over switch (11), and gradient circle lower surface is uniform laciniation (38); Described switching shelves (13) are sleeved on not have radially on the installation shaft and rotate, and switching the shelves lower surface is circumference boss plane (49); Described gradient circle (10) and switching shelves (13) below act on top cover stage clip (14), and the inner top surface of while at gradient circle (10) is respectively equipped with the switching raised line (39,43) that rotates gradient circle (10) pushing tow switching grade (13) with the last end face that switches shelves (13).
2, gardens according to claim 1 water jet gauge tap, it is characterized in that described headstock gear comprises opening-closing shaft (18), this opening-closing shaft is installed along housing (5) axial line vertical seal, its upper end is passed timer seat (8) connection pressure and is turned round (15), pressure is turned round to be positioned at and is done upper and lower motion on the timer seat, and pressure is turned round (15) end face and alternately contacted gradient circle (10) and switch shelves (13); Housing (5) and interior soft plug (20) close-fitting in water flowing chamber (25) are passed in the opening-closing shaft lower end, and this soft plug is installed in the positioning sleeve (21), positioning sleeve below effect flexible body (22); Described water flowing chamber (25) one sides are provided with the intake antrum (28) that communicates with it, be provided with the sealing inserts (27) and the flexible seal ring (29) that open and close entery and delivery port in this intake antrum, the effect of sealing inserts below has keying elastomer (26), sealing ring to be provided with the inlet opening (30) that connects water inlet (1) and intake antrum (28).
3, gardens according to claim 2 water jet gauge tap is characterized in that it is to press to turn round the minor axis (46) that extends laterally out that described pressure is turned round (15) location on timer seat (8), and this minor axis is fitted in the stopper slot (31) of timer seat (8).
4, gardens according to claim 1 water jet gauge tap, it is characterized in that described top cover (9) outer circumference surface is provided with arrow (35) and anti-skid design (34), the top cover circumferential wall of corresponding arrow below is provided with the pin-and-hole (47) of close-fitting alignment pin (7); The paper tape that has time marking and direction of rotation sign is pasted in described anti-skid design below.
5, gardens according to claim 1 water jet gauge tap is characterized in that 2～5 pairs of described outrigger shaft (41) and arcuate socket (36) circumference uniform distributions.
6, gardens according to claim 1 water jet gauge tap is characterized in that described change-over switch (11) is marked with continuous effluent and is interrupted the English mark (44) of water outlet.
7, gardens according to claim 1 water jet gauge tap is characterized in that described switching raised line (39,43) has high and low structure, and is evenly distributed in 2～5.
8, gardens according to claim 1 water jet gauge tap is characterized in that described housing water inlet (1) is provided with interior plug (2), filters packing ring (3) and nut (4).
9,, it is characterized in that described housing (5) bottom is provided with stifle (24) according to each described gardens water jet gauge tap of claim 1～8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201201648U CN201216975Y (en) | 2008-06-22 | 2008-06-22 | Control switch of water sprayer for gardens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201201648U CN201216975Y (en) | 2008-06-22 | 2008-06-22 | Control switch of water sprayer for gardens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201216975Y true CN201216975Y (en) | 2009-04-08 |
Family
ID=40539809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201201648U Expired - Lifetime CN201216975Y (en) | 2008-06-22 | 2008-06-22 | Control switch of water sprayer for gardens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201216975Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003569A (en) * | 2010-10-09 | 2011-04-06 | 宁波大叶园林工业有限公司 | Time switch for ipsilaterally controlled garden sprinkler with auxiliary spring and without long shaft |
| CN102273396A (en) * | 2011-04-26 | 2011-12-14 | 宁波大叶园林工业有限公司 | Improvement on energy saving sprinkling irrigation timer |
| CN103026946A (en) * | 2012-12-13 | 2013-04-10 | 宁波大叶园林工业有限公司 | Energy-saving type cooling sprayer |
| CN103032623A (en) * | 2012-12-09 | 2013-04-10 | 宁波大叶园林工业有限公司 | Universal irrigation water segregator |
| CN103070057A (en) * | 2012-12-13 | 2013-05-01 | 宁波大叶园林工业有限公司 | Intelligent sway water sprayer |
| CN104121412A (en) * | 2013-04-24 | 2014-10-29 | 镇江汇荣机电科技有限责任公司 | Water-saving timing control valve |
| CN104719096A (en) * | 2015-03-20 | 2015-06-24 | 宁波大叶园林科技有限公司 | High-performance anti-dirt swing sprinkler and water saving method |
| CN104871943A (en) * | 2015-05-20 | 2015-09-02 | 宁波大叶园林科技有限公司 | Electric watering timer with extra-large flow |
| CN108684492A (en) * | 2018-07-17 | 2018-10-23 | 杭州风扬环保科技有限公司 | A kind of abnormity injection lawn irrigation nozzle |
-
2008
- 2008-06-22 CN CNU2008201201648U patent/CN201216975Y/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003569A (en) * | 2010-10-09 | 2011-04-06 | 宁波大叶园林工业有限公司 | Time switch for ipsilaterally controlled garden sprinkler with auxiliary spring and without long shaft |
| CN102003569B (en) * | 2010-10-09 | 2012-07-04 | 宁波大叶园林工业有限公司 | Time switch for ipsilaterally controlled garden sprinkler with auxiliary spring and without long shaft |
| CN102273396A (en) * | 2011-04-26 | 2011-12-14 | 宁波大叶园林工业有限公司 | Improvement on energy saving sprinkling irrigation timer |
| CN103032623A (en) * | 2012-12-09 | 2013-04-10 | 宁波大叶园林工业有限公司 | Universal irrigation water segregator |
| CN103026946A (en) * | 2012-12-13 | 2013-04-10 | 宁波大叶园林工业有限公司 | Energy-saving type cooling sprayer |
| CN103070057A (en) * | 2012-12-13 | 2013-05-01 | 宁波大叶园林工业有限公司 | Intelligent sway water sprayer |
| CN103026946B (en) * | 2012-12-13 | 2014-07-02 | 宁波大叶园林工业有限公司 | Energy-saving type cooling sprayer |
| CN104121412A (en) * | 2013-04-24 | 2014-10-29 | 镇江汇荣机电科技有限责任公司 | Water-saving timing control valve |
| CN104719096A (en) * | 2015-03-20 | 2015-06-24 | 宁波大叶园林科技有限公司 | High-performance anti-dirt swing sprinkler and water saving method |
| CN104871943A (en) * | 2015-05-20 | 2015-09-02 | 宁波大叶园林科技有限公司 | Electric watering timer with extra-large flow |
| CN108684492A (en) * | 2018-07-17 | 2018-10-23 | 杭州风扬环保科技有限公司 | A kind of abnormity injection lawn irrigation nozzle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NINGBO DAYE GARDEN CO., LTD. Free format text: FORMER OWNER: YE XIAODONG Effective date: 20100423 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20100423 Address after: 315400 Ningbo Da Ye Garden Industry Co., Ltd., 518 Yangming East Road, Zhejiang, Yuyao Patentee after: Ningbo Daye Garden Co., Ltd. Address before: 315400 Ningbo Da Ye Garden Industry Co., Ltd., 518 Yangming East Road, Zhejiang, Yuyao Patentee before: Ye Xiaodong |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Ningbo Daye Garden Co., Ltd. Assignor: Ye Xiaodong Contract record no.: 2011330001071 Denomination of utility model: Control switch of water sprayer for gardens Granted publication date: 20090408 License type: Exclusive License Record date: 20110815 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20090408 |
|
| CX01 | Expiry of patent term |