TWM345647U - Single-hand operated water sprayer - Google Patents

Description

M345647 VIII. New description: [New technical field] The present invention relates to a water sprinkler, in particular to a sprinkler that can control the amount of water spray and the way of water spray with one hand operation. [Prior Art]

It is generally used to spray watering flowers in gardens to water the flowers and plants. In order to adjust the size of the spraying area, it is usually possible to adjust the way of spraying water, but the user needs to hold the water in one hand during use. And use one hand to adjust a part of the mechanism on the sprinkler to change the spray pattern in time to enlarge or reduce the spray area. In addition, another water sprayer is used to control the opening or closing of the water spray, and the U control switch is used to control whether the water liquid starts to sprinkle or continue to sprinkle, but the above two types of water sprayers cannot control the amount of spray water, even if simultaneously Control the t-style and spray (four) off, the use process also requires two hands to control the sprinkler. [New content] Therefore, the purpose of the present invention is to provide a water sprinkler that can hold the night main master material reading switch, control (four) sprinkler liquid method and spray water size with one hand. And guide the 喷 喑 喑 喑 垔 垔 垔 垔 垔 适用 适用 - - - - 供水 供水 供水 供水 供水 供水 供水 供水 供水 供水 供水 供水 供水 供水 供水 供水 供水 供水 供水 供水 供水 供水 供水 供水 供水 供水 供水 供水 供水 供水 供水 供水 供水 供水 供水The faucet member in the water inlet unit, the water guide 70 fixed in the front end of the 4 water inlet, and the water guide 70 in the casing unit, and the rear axle can be assembled to the 7 cattle, and the water is controlled. A sliding control for moving pieces. 5 M345647 The water inlet unit has a rear end connected to a grip portion of the water supply pipe, an adjustment pipe portion fixed to the front end of the grip portion extending left and right, and a set pipe portion protruding forward from the adjustment pipe portion, A water supply hole communicating with the water supply pipe and a water discharge port L communicating with the package pipe portion are respectively formed on the rear side and the front side of the regulating pipe portion. The cocking member is watertight and axially plugged in the adjusting pipe portion, and the cocking member has a water passage connecting the water outlet hole and the water supply hole and controlling the flow of the water liquid. The rotary control passage of the cocking member communicates with the water outlet hole and the water supply hole. The sleeve unit has a rear end sleeve that is fixed to the front end of the grip portion and extends forwardly, and a tube portion 'and a front end portion that is fixed to the inner peripheral surface of the outer tube portion and extends rearwardly. The outer tube portion has a The sliding control groove is formed on the top surface and extends forward and backward. The inner tube portion has a nozzle segment extending in sequence from the front to the rear, and a plugging portion. The water guiding member has a rear end that can be slidably coupled to the set pipe portion and has a front end plugged in the plugging portion of the inner tube portion and guides the water to flow into the outlet pipe portion of the inner pipe portion, and The front end of the water pipe section extends forward and is located in the water stop head in the nozzle section. The bottom end of the sliding control is engaged with the water guiding member and the top end penetrates through the sliding control groove and protrudes from the top surface of the tube portion outside the sleeve unit, and the sliding control can be positioned in the sliding control groove to slide back and interlock the guiding water The pieces move back and forth. The utility model utilizes the water passage of the cock to guide the water into the set pipe portion and rotates and regulates the flow rate of the water liquid, and further controls the spraying manner of the water liquid by using the water guiding member to move back and forth to adjust the gap between the water head and the nozzle segment. It can be sprayed with the switch water, and the cock and the water guide can be easily adjusted by the user's M345647 thumb, and the flow rate and spray method can be controlled with one hand. The above and other technical contents, features and effects of the present invention will be apparent from the following detailed description of the preferred embodiments of the accompanying drawings. Before the present invention is described in detail, it is noted that in the following description, similar elements are denoted by the same reference numerals. Referring to Figures 1, 2 and 3, a first preferred embodiment of the one-handed water sprinkler of the present invention is adapted to engage a water supply pipe 3 and direct the spraying of water. The sprinkler comprises: one for use The water inlet unit 4, a cock unit 5 that can be placed in the water inlet unit 4, a ferrule unit 6 fixed to the front end of the water inlet unit, and a front and rear axle assembly The water guiding member 7 in the tube unit 6 and a sliding control 8 for controlling the movement of the water guiding member 7. The water inlet unit 4 has a grip portion 41 extending obliquely upward and having a hollow tubular shape, a regulating tube portion 42 extending to the front end portion of the grip portion 41 extending left and right, and a rear end portion of the grip portion 41. a joint portion 43 connected to the water supply pipe 3, and a set pipe portion projecting forward from the regulating pipe portion 42. The adjustment tube portion 42 has a side surface that closes the front end of the grip portion 41, and the set tube portion 44 extends forward from the front side of the adjustment tube portion 42. A rear surface of the adjusting pipe portion 42 is formed to communicate with the grip portion 41 and the water supply pipe 3 at 42:1, and a front side of the regulating pipe portion 42 forms a water outlet hole 422 communicating with the fitting pipe portion 44. The cock unit 5 has a faucet member 51, two waterproof gaskets 52' and a cover plate 53 which are sleeved around the faucet member. The faucet member 51 has a dam body 511 which is watertightly inserted into the adjusting tube portion 42 of the M345647, a knob 4 512 which is fixed to the end of the cock body 511 and protrudes outside the adjusting tube portion 42 for turning. a gasket ring groove 513 surrounding the outer peripheral surfaces of the plug body 5 以 to respectively position the waterproof gaskets 52, a water passage between the gasket ring grooves 513 and penetrating the opposite sides of the cock body 511 514, and a plurality of hooks 517 which are protruded radially outward from the outer peripheral surface of the other end of the faucet body 5 to hook the inner peripheral surface of the adjusting pipe portion 42. The cover plate 53 is attached to the other end surface of the adjustment tube portion 42 to maintain the appearance. The cock body 511 has a cylindrical shape and is plugged in the adjusting tube portion 42. The waterproof gasket 52 in the gasket ring groove 513 prevents the water liquid discharged from the water supply hole 421 from oozing out from both ends of the regulating tube portion 42. . The water passage 5丨4 extends through the square plug body 511, and has a hole section 515 connectable to the water supply hole 421, and a front section extending from the rear hole section 515, and the opening is gradually expanded and connected with the water outlet hole 422. Hole segment 516. Therefore, when the user grips the grip portion 41 of the water inlet unit 4, the thumb of the user can dial the knob portion 512 of the faucet member 51, and the cockerel body 511 is rotated to adjust the hole portion after the water passage 514 is adjusted. The 515 water supply hole 421' is used to pass the water entering the water supply pipe 3 through the grip portion 41, the water supply hole 421, the water passage 514 and the water outlet hole 422, and enter the set pipe portion 44, and if necessary, the smaller water flow rate is adjusted. At this time, the cock member 51 can be further dialed as shown in FIG. 4 to slightly shift the hole section 515 and the water supply hole 421 after the water passage 514 to make the amount of water flowing through the water passage 514 small. That is, by adjusting the cock 5 丨 to control the flow rate of the water. Referring to FIG. 2, FIG. 5 and FIG. 6, the sleeve unit 6 has a rear end sleeve M345647 at the front end of the grip portion 41 of the water inlet unit 4 and surrounding the sleeve portion 44 and extending outwardly. The portion 61 and an inner tube portion 62 extending rearward from the inner peripheral surface of the front end of the outer tube portion 61. In this embodiment, the outer tube portion has a control section 611, a nozzle section 615 extending from the other end of the cymbal control section 611 and having an outer diameter tapered, and a sliding section formed on the top surface of the manipulation section 611 and extending forward and backward The groove 6 i 2 and a sliding abutting edge 6丨3 formed on both sides of the sliding control groove 612. A plurality of the abutting grooves 614 are formed on the bottom surface of the sliding abutting edges 613. In the embodiment, the card abutting grooves 614 extend through the top and bottom surfaces of the sliding abutting edges 613, but the implementation range is not limited to the shape of the abutting grooves 614. . Further, the rear end of the outer tube portion 61 is fixed to the front end of the grip portion 41 by high-frequency engagement, but the implementation range is not limited to the manner in which the tube portion 61 is joined. The inner tube portion 62 extends rearward from the inner peripheral surface of the front end portion of the nozzle portion 615 of the outer tube portion 61, and has a nozzle segment 621 and a plug 625 which are sequentially arranged from the front end to the rear. The 忒 nozzle segment 621 has a wide diameter portion 622, a narrow diameter portion 623, a constant diameter portion 62A, and a diverging 邛 624 extending in sequence. That is, the inner diameters of the nozzle segments 621 before and after the stages are different. / guiding member 7 has a rear end plugged in the set pipe = 4 of the water inlet unit 4 and the front end is plugged in the outlet water of the casing (2) - from the top surface of the outlet pipe portion 71 The extending cannula portion 72, the front end of the water outlet portion 71, and the water blocking head 75 extending in the nozzle segment 621 are formed on the two sides of the top end of the insertion portion 72 and elastically projecting upwardly. The claws 74 of the bottom surface of the sliding piece 613 are abutted against the sliding pieces 614 on the elastic piece 75. M345647 In this embodiment, the rear end of the water outlet portion 71 can be slid back and forth and watertightly inserted into the set pipe portion 44 of the water inlet unit 4, and the front end of the outlet pipe portion 71 is also watertightly slidable forward and backward. Installed in the plugging section 625 of the inner tube portion 62, a water outlet 711 is formed on both sides of the front end of the water outlet portion 71, and the water outlet portion 71 guides the water in the water inlet unit 4 into the sleeve. In the inner tube portion 62 of the unit 6.

The water retaining head 73 has a washer segment 730 extending forward from the front end of the water outlet portion 71, a tapered portion 731 extending forwardly toward the washer segment 73 and having an outer diameter tapered, and a front end extending from the front end of the tapered portion 731 The extension section 732, and a diverging section 733 extending forward from the front end of the extension section 732 and having an outer diameter gradually increasing. That is, the outer diameters of the segments of the water retaining head 73 vary. The sliding control 8 has a pushing portion 81 extending from the top surface of the sleeve unit 6, and a cannula portion 72 extending downward from the bottom surface of the pushing portion 81 and extending through the sliding control slot 612 and inserted into the water guiding member 7. The plug portion 82 is inside. Referring to FIG. 3 and FIG. 7 , the user can use the right hand to hold the handle portion 4 and push the right thumb to push the sliding portion 81 of the sliding control 8 to move back and forth, and simultaneously move the water guiding member 7 to move back and forth. The elastic piece 75 of the water guiding member 7 is elastically deformed by the card abutting groove 614 of the sliding abutting edge 613 and the engaging tooth 74, and the interlocking tooth 74 is moved downwards away from the card abutting groove 614, and continues to be in the card during the moving process.抵# 614中职,# After the water guiding member 7 reaches the predetermined position, the pushing portion 81 of the sliding control 8 is no longer subjected to an external force, and the water guiding member 7 = the card #74 is stuck in the _ card abutting groove 614. The sliding control 8 and the water guiding member 7 are caused to be positioned and no longer move. And the position of the nozzle segment 621 is adjusted by the movement of the water guiding member 7 to move back and forth 10 M345647 to the gap between the nozzle 73 and the nozzle segment 621. The water introduced into the inner tube portion 62 through the water guiding member 7 is forwardly sprayed by the gap between the outer peripheral surface of the water retaining head 73 and the inner peripheral surface of the nozzle segment 621, and the size of the gap can control the water spray. m out of the way, and the water guide 7 can be positioned after the water can be liquid. Further, when the water guiding member 7 is pushed forward to the foremost material as shown in Fig. 6, the head portion 730 of the head is watertightly inserted into the straight diameter portion (4) of the inner tube portion 62.

However, the water discharged from the effluent π 711 can be prevented from continuing to advance, that is, the state of the closed water spray (four) is formed. It can be clearly seen from the above description that the user can control the sliding control 8 with one hand to control the function of the water liquid (four) and the water spray of the switch. i fine, sprinkle water in the sputum, the user holds the grip with one hand and 邛_41 'When it is necessary to control the water to start spraying, use the right thumb to push it as shown in Figure 7. The sliding portion 81 of the sliding control 8 is linked to move the water guiding member 7 in FIG. 6 backward to spray the water liquid forward. When the water liquid spraying mode needs to be controlled, the pushing portion 81 is pushed back and forth and the water guiding member 7 is moved forward and backward. In order to control (4) the gap between the outer peripheral surface of the water head 73 and the inner peripheral surface of the nozzle segment 621, the spraying method can be regulated. When it is necessary to adjust the size of the spray water, the knob portion 512 of the plug member 51 is toggled with a thumb to adjust the rotation angle of the plug member 51 in Fig. 4 to adjust the amount of water flow. That is, with one hand, you can hold and control the flow rate, opening and spraying of the sprinkler. Referring to Figures 8 and 9, the construction of the second preferred embodiment of the one-handed water sprinkler of the present invention is substantially the same as that of the first preferred embodiment, except that the 11 M345647 has a two-end cover. Connected to the cocking member in the adjusting tube... That is, Lee:::::

The plate 54 replaces the knob portion 512 (see the figure) in the first embodiment, and both ends of the plug body 511 of the tamper member 5 与 are connectable to each other at both ends of the arboring arc plate M, and the joint structure is obtained. It is a common mechanical joint structure, which will not be described here, and the scope of implementation is not limited to the joint type. Referring to Figure 10 and Figure U, the third preferred embodiment of the one-handed water sprayer of the present invention The configuration is substantially the same as that of the first preferred embodiment, except that the rear end of the control section 611 of the sleeve unit 6 is slidably fixed to the front end of the grip portion, and the front end of the outer peripheral surface of the control section 611 is formed. The external screw: the inner peripheral surface of the rear end of the spray section 615 is formed with an internal thread screwed to the control section 6 π. That is, the nozzle section 615 is screwed to the front end of the control section 611. With one hand, it can hold and adjust the water output, control the water spray mode and the function of the switch water. In the above, the new type uses the water passage 514 of the cocklet 51 to guide the water to enter the suit from the grip portion 41. Tube portion 44, and to drive the cock member 51 to regulate the flow of water Small, in addition, the sliding control 8 is used to interlock the water guiding member 7 to move back and forth to adjust the gap between the water blocking head 73 and the nozzle segment 621 to control the spraying mode of the water liquid and the water spray of the switch, and the cocking member 5 丨 and the water guiding member 7 It can be easily adjusted by the user's thumb, and it can control the flow rate of water and liquid, switch water spray and adjust spray mode with one hand, so it can achieve the purpose of this new type. The preferred embodiment of the new type, when it is not possible to limit the scope of the implementation of the novel, that is, the patent application of the new type

I € I 12 M345647 Scope and new equivalent changes and modifications made by the new description are still within the scope of this new patent. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a first preferred perspective view of a single-handed water sprinkler of the present invention, illustrating a situation in which a user's right hand is held; FIG. 2 is a perspective view of the first preferred embodiment. Figure 3 is a side elevational view of the plug of the first preferred embodiment in a state in which the flow of water is fully opened; Figure 4 is a view similar to Figure 3 to illustrate the situation in which the plug unit adjusts the flow of water and liquid. Figure 5 is a partial cross-sectional view of the first preferred embodiment; a partial side cross-sectional view of the preferred embodiment of the present invention to illustrate a diagram of the embodiment to illustrate a water guide plug Installed in a casing unit to close the flow of water and liquid; Figure 7 is similar to Figure i, ν ^ view to illustrate the adjustment of the user's control of the 6-inch control with a thumb; Figure 8 is a new type of single-handed shell The case where the user of the preferred embodiment of the present invention is held by the right hand; FIG. 9 is a side cross-sectional view of the second example of the second comparatively rare; FIG. 10 is an exploded perspective view of the one-handed operation of the present invention;图 , "The third preferred embodiment of Figure 11 is the third comparative luxury # y T k 贯苑 example A side cross-sectional view. FIG perspective described 13 M345647

[Main component symbol description] 3 Water supply pipe 613 Sliding to the side 4 Water inlet unit 614 Card abutment 41 Grip portion 615 Nozzle section 42 Adjustment pipe part 62 Inner pipe part 421 Water supply hole 620 Straight pipe diameter part 422 Water outlet hole 621 Nozzle section 43 Connecting portion 622 Wide diameter portion 44 Packing tube portion 623 Narrow diameter portion 5 Plug unit 624 Increasing diameter portion 51 Plug fitting 625 Plugging portion 511 Plug body 7 Water guiding member 512 Rotary portion 71 Outlet pipe portion 513 Washer ring groove 711 Nozzle 514 Water channel 72 Intubation part 515 Rear hole section 73 Water stop head 516 Reaming section 730 Washer section 517 Card hook piece 731 Tapered section 52 Waterproof washer 732 Extension section 53 Cover plate 733 Scaling section 54 Pushing arc plate 74 card Tooth 6 sleeve unit 75 spring 61 outer tube 8 slide control 611 control section 81 pusher 612 slide control slot 82 plug 14

Claims (1)

M345647 Nine, the scope of application for patents: Applicable to the connection of a water supply pipe and guide water 1 · A one-handed sprayer spray, the sprinkler comprises: a water inlet unit, having a rear end connected to the water supply pipe a grip portion, - an adjustment tube portion that is fixed to the front end of the grip portion and extends left and right." The adjustment tube portion is protruded forwardly, and the sleeve is forwardly attached to the front side and the side of the tube. Forming a water supply hole communicating with the water supply pipe and a water outlet hole communicating with the set body; 一 a cocking member, watertight and axially plugged in the adjusting pipe portion, the cocking member has a water passage connecting the water hole and the water supply hole and controlling the flow of water; - the casing unit has a rear end sleeve The tube portion 'and an inner tube portion that is fixed to the inner peripheral surface of the outer tube portion and extends rearward at the front end of the grip portion and has an inner tube portion that is formed on the top surface and extends forward and backward The inner tube portion has a nozzle segment 'and a plug portion extending in sequence from the front to the rear; a water guiding member having a rear end that can be coupled to the set tube 2 in a front-back sliding manner and the front end is plugged in the inner portion f a water outlet portion of the plugging section that guides the flow of water into the inner official portion and a water retaining head extending forward from the front end of the outlet pipe portion and located in the nozzle section; and a sliding control, the bottom end is connected with the water guiding member The top end penetrates the sliding control slot and protrudes from the top surface of the tube portion outside the sleeve unit, and the sliding control can be positioned to slide in the sliding control slot and move the water guiding member forward and backward. 2. According to the one-handed sprinkler described in the scope of the patent application, in the 15 M345647, the cock is further provided with a cock body which is watertightly inserted in the adjusting pipe portion, and is fixed to the cock body. One end is extended outside the adjusting tube portion for turning (4), and two are respectively wrapped around the outer peripheral surface of the plug body to replace the gasket ring groove of the two waterproof gaskets, and the water passage is located between the gasket ring grooves And through the opposite sides of the cock body. 3' According to the one-handed water sprinkler described in claim 2, the faucet member has a plurality of diametric members which are radially outwardly protruded from the outer peripheral surface of the other end of the cock body to hook into the adjusting tube portion. Card hooks. 4. According to the patent scope of the request! The one-handed water sprinkler of the present invention, wherein the water head of the water guiding member has a tapered portion extending forward from the front end of the water outlet portion and having an outer diameter tapered, and a front end extending from the front end of the tapered portion The extension section and a gradually expanding section extending from the front end of the extension section and having an outer diameter gradually increasing. According to the one-handed water sprinkler described in the fourth aspect of the patent application, wherein the water retaining head of the water guiding member has a step in the tapered section. 6. The one-hand operated water sprinkler according to claim 4, wherein the nozzle segment of the sleeve unit has a wide diameter portion, a narrow diameter portion, and a diverging portion extending from the front to the rear. Diameter. 7. According to the one-handed water sprinkler described in claim 5 of the patent application, the nozzle segment of the single-piece e-single has a width=section, a narrow-caliber section, and a straight pipe extending sequentially from the front to the rear. The diameter section, and a gradually expanding diameter section, the water-stopping section of the water-blocking head can be placed in a straight pipe diameter section in a watertight manner. •: The only patent application scope! In the one-handed water sprinkler, the vertical and the silk unit are further formed on the side of the slide control groove-side slip 16 M345647, and a plurality of snap-in grooves are formed on the bottom surface of the slip-to-edge, the water guide The piece further has a cannula portion extending upward from the top surface of the water outlet portion, a spring piece formed on the top end of the insertion tube portion, and a card formed at the end of the elastic piece and abutting against the bottom surface of the sliding edge. The teeth of the slot. 9. The one-handed sprinkler according to claim 1 of the patent application scope further comprises a push-pull arc which is connected to both ends of the faucet member and wraps around the adjusting pipe portion board. 10. According to the one-hand (four) sprinkler described in the first application of the full-time enclosure, wherein the outer tube portion of the sleeve 70 has a control section whose rear end is fixed to the front end of the grip portion and extends forward. And - a mouth tube section connected to the front end of the control section - the inner tube portion extends rearward from the inner circumferential surface of the front end of the nozzle section. η. According to the towel, please refer to the operation described in item H). (4) Water device, the replacement of the casing unit is screwed to the front end of the control segment. 12. According to the shot, please take the one-handed t-piece of the 11th item of the 1G material, wherein the rear end of the control section of the casing unit is integrally fixed to the front end of the grip portion. 17