TWI554698B - Quick installation of the water supply unit - Google Patents

Description

Water outlet quick installation structure

The invention relates to the technical field of the installation structure of a water tap, a shower head or a triangle, and the like, and particularly relates to a quick installation structure of a water outlet device which can make the installation of the water outlet device more convenient, quick and simple.

Referring to the first figure, it is pointed out that the mounting structure of a conventionally known water discharge device (such as a faucet, a shower head or a triangular head, etc.) is mainly such that the water discharge device 10 has a threaded section 11. When the water discharge device 10 is installed or replaced, the water of the water pipe 12 is first turned off, and then the anti-slip tape 13 (SEAL TAPE, commonly known as a patch) is wrapped around the thread segment 11. The threaded section 11 together with the sling strip 13 is screwed into the water outlet screw hole 14 of the water pipe 12 in the wall to complete the installation, and after installation, the water of the water pipe 12 is opened to test whether the water outlet device 10 is installed. Will leak.

However, the main switch of the water pipe 12 in the general household is usually at a distance from the water discharge screw hole 14 of the water discharge device 10, so that it takes a lot of time to install the switch to and from the water discharge device 10 and the main switch. Between, to open and close the water. In particular, when the installation is completed and tested and found to be leaky, the time it takes to reinstall is increased several times. In particular, some households do not know where the main switch position of the water pipe 12 is, especially some old buildings in the room do not have the main switch of the water pipe 12, so it is more from the outdoor, the top floor or the basement... ...the control valve at the far water meter is used to open and close the water, and this will cause inconvenience in the installation of the water discharge device 10. Moreover, the non-professional person is very unfamiliar with the entanglement of the cessation band 13 on the threaded section 11, so that it is easy to cause water leakage due to the unevenness of the entanglement, especially the threaded section 11 together with the The venting belt 13 is screwed into the water outlet screw hole 14 of the water pipe 12, and the unprofessional person is not easy to achieve once. Therefore, the installation of the water discharge device 10 is currently very inconvenient, time consuming, and troublesome for non-professionals.

In view of the above, the inventors have intensively conceived the above-mentioned problems, and actively researched and improved the trial and development to design the present invention.

The main object of the present invention is to provide a quick installation structure for a water outlet device which can make the installation of the water outlet device more convenient, quick and simple.

The quick installation structure of the water outlet device of the present invention comprises a adapter and a water outlet device. The adapter includes a connector, a set of connectors, a valve block and a spring. The two ends of the connecting member respectively have a first thread segment and a second thread segment, and the first thread segment can be screwed into the water outlet screw hole of the water pipe. The connecting member has a through hole extending through one of the two ends, and the through hole has a ring protrusion on the wall of the hole. One end of the sleeve member has a screw hole, and the other end of the mask has a coupling hole with the screw hole, and the screw hole is screwed to the second thread portion. The valve block is movable to a closed position and an open position, and the through hole is not in communication with the coupling hole when the valve block is in the closed position, and the through hole communicates with the coupling hole when the valve block is in the open position. The spring is disposed in the through hole, one end of which is placed on the annular protrusion and the other end is mounted on the valve block to provide an elastic force for moving the valve block to the closed position. The water outlet device has a fitting section, a leak stop section and a top joint section. The fitting section is positioned in the coupling hole by a combined structure, the leakage stop section extends from the fitting section, the top section extends from the leak stop section and the end surface has a flow guiding hole communicating with the water outlet device . When the fitting section is combined and positioned in the coupling hole, the topping section moves the valve block from the closed position to the open position, and the leakage stop section makes the through hole not communicate with the coupling hole, and the The flow guiding hole is in communication with the through hole.

In this way, the professional plumber can first install the adapter on the water outlet of the water pipe. Once the user installs the water outlet device, the structure of the adapter can be used without first closing the water pipe. The water can be installed immediately, and the water of the water pipe will not be sprayed during installation to avoid troubles during installation. Moreover, the water outlet device does not need to wrap the drain belt during installation, but only needs to be assembled by positioning the fitting section thereof in the joint hole to complete the installation. Therefore, it is very convenient, fast and simple to install.

In the present invention, the bonding structure includes a guiding groove and an insert. The guiding groove is disposed on the hole wall of the coupling hole, and has one axial introduction section, one radial rotation section and a locking portion. The lead-in section extends to the outer edge of the coupling hole and has an opening shape for guiding the insert. The rotating segment extends from the lead-in section for guiding the insert in the lead-in section radially. The latch extends from the rotating segment and is positionable to position the insert therein. Moving the insert in the lead-in section and the rotating section, the fitting section is embedded in the coupling hole and rotated by an angle, and the insert is moved to the locking portion to position the fitting section in the Bonded in the hole. Therefore, when the water outlet device is installed, the fitting portion can be easily installed by simply inserting the fitting portion thereof into the joint hole of the adapter and then twisting the angle to the position.

In the present invention, the coupling structure includes an internal thread disposed on the wall of the hole of the coupling hole and an external thread disposed on a circumferential surface of the fitting portion, such that the external thread can be relatively screwed with the internal thread. The mating segment can be positioned in the binding well.

Referring to the second to seventh figures, it is shown that the quick installation structure of the water outlet device of the present invention comprises a adapter 20 and a water outlet device 30. among them:

The adapter 20 includes a connector 21, a set of connectors 22, a first leakage washer 23, a valve block 24, a spring 25 and a second leakage washer 26.

The two ends of the connecting member 21 have a first threaded section 210 and a second threaded section 211 respectively. The first and second threaded sections 210 and 211 have a larger outer diameter and a force applying section 212. The first thread segment 210 can be wrapped around a venting band 27 and then screwed into the water outlet screw hole 41 of one of the water pipes 40 in the wall. The force applying section 212 is hexagonal so that the tool can clamp it to twist the connector 21 . The connecting member 21 further has a through hole 213 penetrating through the two ends, and the through hole 213 has a ring protrusion 214 on the hole wall.

One end of the sleeve member 22 is formed with a screw hole 220, and the other end of the mask is communicated with the screw hole 220. The annular hole 220 is formed with an annular flange 222. The annular flange is formed between the screw hole 220 and the coupling hole 221. The 222 defines a connecting hole 22a that communicates with the screw hole 220 and the coupling hole 221 . The screw hole 220 is provided with the venting band 27 for the second thread segment 211 and then screwed therein. The hole of the coupling hole 221 has a ring groove 223 and at least one guiding groove 224. The outer peripheral surface of the sleeve member 22 has a plurality of axial ribs 22b for facilitating the tool to clamp it to twist the screw lock. In the present invention, the circumferential surface of the socket member 22 may be provided with a hexagonal protrusion (not shown) instead of the rib 226, which will not be described again.

The first leakage preventing washer 23 is disposed in the screw hole 220 and sandwiched between the end surface of the connecting member 21 and the annular flange 222 of the socket member 22. The first o-stop washer 23 has a first perforation 230 extending through one of the opposite sides.

The valve block 24 is located in the through hole 213 and includes a plug portion 240, a plurality of ribs 241 and a spring block 242. The plug portion 240 can be used to close or open the first through hole 230. The plurality of ribs 241 extend into the first through holes 230, and a plurality of rib grooves 243 are formed between the plurality of ribs 241, and a bump 244 is respectively protruded from an end surface of the plurality of ribs 241. The spring seat block 242 is fastened to one side of the plurality of ribs 241 opposite the plug portion 240.

The spring 25 is a conical coil spring that is disposed in the through hole 213. One end of the large outer diameter of the spring 25 is placed on the ring protrusion 214, and one end of the small outer diameter is sleeved on the spring seat block 242 for providing the spring force of the valve block 24 to close the first through hole 230.

The two leakage preventing washers 26 are circumferentially embedded in the annular groove 223, and the second leakage preventing washer 26 has a second through hole 260 penetrating through the opposite sides, and the second through hole 260 is larger than the first through hole 230.

The water outlet device 30 can be a faucet, a shower head or a triangle, etc., and is conveniently shown in the embodiment as a faucet. The water outlet device 30 has a fitting section 31, a leak stop section 32 and a top joint section 33. The peripheral surface of the fitting portion 31 has at least one insert 34 that can be introduced and rotated along the guide groove 224 of the sleeve member 22 for positioning the fitting portion 31 in the coupling hole 221. The stop section 32 extends from the fitting section 31 and has a first tapered surface 320 , a first groove 321 , a second tapered surface 322 , and a second groove 323 . The first tapered surface 320 is configured to guide the edge of the first through hole 230 into the first groove 321 , and the first groove 321 is disposed to be tightly disposed on the first through hole 230 , the second The tapered surface 322 can guide the edge of the second through hole 260 into the second groove 323, and the second groove 323 can be tightly sleeved by the second through hole 260. The top section 33 extends from the stop section 32 and can push the valve block 24 to open the first perforation 230. The end face of the abutment section 33 is connected to the water discharge device 30 by a flow guiding hole 330, and the flow guiding hole 330 is adapted to receive the bump 244 of the plurality of ribs 241. When the valve block 24 closes the first through hole 230, the flow guiding hole 330 is not in communication with the through hole 213; when the valve block 24 opens the first through hole 230, the guiding hole 330 passes through the rib groove 243 and the through hole 213 connected.

In the second, sixth, and seventh figures, the guide groove 224 has one of the axial introduction sections 225, and is radially and inwardly inclined by one of the rotation sections 226 and a locking portion 227. The lead-in section 225 extends to the outer edge of the coupling hole 221 to form an opening shape, and the insert block 34 can be introduced to insert the fitting section 31 into the coupling hole 221. The rotating section 226 extends from the lead-in section 225 for radially guiding the insert 34 in the lead-in section 225 to rotate the mating section 31 by an angle in the joint hole 221 and to make the top section 33 The end pushes the valve block 24 to open the first perforation 230. The latching portion 227 extends from the rotating section 226 and is adapted to position the insert 34 therein to position the mating segment 31 in the coupling aperture 221. A locking protrusion 228 is formed on the opposite side walls of the connecting portion of the locking portion 227 and the rotating portion 226. The locking protrusion 228 prevents the insert 34 in the locking portion 227 from easily reversing the rotation. In segment 226.

In the fourth to seventh figures, when the insert 34 is located in the locking portion 227, the first through hole 230 is tightly sleeved in the first groove 321 , and the second through hole The 260 is sleeved in the second groove 323. When the insert 34 moves toward the locking portion 227 in the rotating portion 226, the first tapered surface 320 is configured to guide the edge of the first through hole 230 into the first groove 321 , the second A tapered surface 322 is provided for guiding the edge of the second perforation 260 into the second groove 323.

In addition, in the present invention, the rotating section 226 may also be perpendicular to the lead-in section 225. When the insert 34 is introduced to the intersection of the lead-in section 225 and the rotating section 226, the topping section 33 will be opened. In the valve block 24, the first through hole 230 is tightly sleeved in the first groove 321 , and the second through hole 260 is tightly sleeved in the second groove 323. A simple extension of the example will not be repeated here.

In the above embodiment, the guiding groove 224 and the insert 34 are a combined structure for the fitting portion 31 to be combined and positioned in the coupling hole 221.

Referring to the eighth and ninth figures, it is another embodiment of the present invention, wherein the adapter 20 is not provided with the first leakage washer 23 of the above embodiment and has only a second leakage washer. 26. When the valve block 24 is in the closed position, the plug portion 240 seals one side of the connecting hole 22a. When the valve block 24 is in the open position, the plug portion 240 opens the connecting hole 22a. The stop section 32 is tapered. When the fitting section 31 is combined and positioned in the coupling hole 221, the top section 33 pushes the valve block 24 to cause the plug portion 240 to open the connecting hole 22a. The drain section 32 tightly plugs the second through hole 260. The flow guiding hole 330 communicates with the through hole 213 through the plurality of rib grooves 243.

Referring to FIG. 10, it is another embodiment of the combination of the water discharge device 30 and the socket 22 of the present invention. It is pointed out that the wall of the hole of the joint hole 221 of the socket member 22 is provided with an internal thread 229, and the peripheral surface of the fitting portion 31 of the water outlet device 30 is provided with an external thread 35, and the external thread of the fitting portion 31 The 35 series can be screwed to the internal threads of the coupling hole 221. In this way, the water outlet device 30 can be coupled to the socket member 22 by means of the screwing.

Since the present invention can be previously installed by a professional plumber on the water outlet screw hole 41 of the water pipe 40, the valve block 24 closes the first through hole 230 before the water discharge device 30 is installed. The water is not ejected by the adapter 20, and after the water outlet device 30 is mounted on the adapter 20, the valve block 24 opens the first perforation 230 to allow water to flow into the diversion hole 330 to introduce the outlet water. Among the devices 30. Therefore, the user does not spray a large amount of water during the installation of the water discharge device 30, so that the water of the water pipe 40 can be directly installed without being closed first, so that the time for switching the main switch of the water source can be saved. Furthermore, when the water outlet device 30 is installed, only the fitting portion 31 of the water outlet device 31 needs to be inserted into the coupling hole 221 of the adapter 20 and then twisted to an angle to complete the installation, so that the water discharge belt is not required to be wound. Therefore, the present invention is very convenient, quick and simple in the installation of the water discharge device 30, and is very suitable for general non-professional construction.

In summary, since the present invention has the above advantages and practical value, and has not seen the same or similar technology published or disclosed before, the present invention has met the novelty and progressive requirements of the invention patent, and applied according to law. .

[Prior technology]

10. . . Water outlet

11. . . Thread segment

12. . . Water pipe

13. . . Stop tape

14. . . Outlet screw hole

[this invention]

20. . . Adapters

twenty one. . . Connector

210. . . First thread segment

211. . . Second thread segment

212. . . Force section

213. . . Through hole

214. . . Ring convex

twenty two. . . Socket

220. . . Screw hole

221. . . Bonding hole

222. . . Annular flange

223. . . Ring groove

224. . . Guide slot

225. . . Import section

226. . . Rotating section

227. . . Clamping part

228. . . Clamping projection

229. . . internal thread

22a. . . Connection hole

22b. . . Rib

twenty three. . . First leak stop washer

230. . . First perforation

twenty four. . . Valve block

240. . . Plug

241. . . Rib

242. . . Spring seat block

243. . . Rib groove

244. . . Bump

25. . . spring

26. . . Second leak stop washer

260. . . Second perforation

27. . . Stop tape

30. . . Water outlet

31. . . Chimeric segment

32. . . Stop leak

320. . . First cone

321. . . First groove

322. . . Second cone

323. . . Second groove

33. . . Top section

330. . . Diversion hole

34. . . Insert

35. . . External thread

40. . . Water pipe

41. . . Outlet screw hole

The first figure is a schematic cross-sectional view of a mounting structure of a conventional water discharge device.

The second figure is a perspective exploded view of the present invention.

The third figure is a schematic view of the three-dimensional combination of the present invention.

The fourth figure is a schematic cross-sectional view of the combination of the present invention.

The fifth figure is an enlarged partial cross-sectional view of the present invention.

Figure 6 is a perspective view of the mounting operation of the present invention.

Figure 7 is a schematic cross-sectional view showing the mounting operation of the present invention.

Figure 8 is a cross-sectional view showing the water outlet device before installation according to another embodiment of the present invention.

Figure 9 is a cross-sectional view showing the water discharge device after installation according to another embodiment of the present invention.

The tenth figure is another embodiment of the combined structure of the present invention.

20. . . Adapters

twenty one. . . Connector

210. . . First thread segment

211. . . Second thread segment

212. . . Force section

213. . . Through hole

214. . . Ring convex

twenty two. . . Socket

220. . . Screw hole

221. . . Bonding hole

222. . . Annular flange

223. . . Ring groove

224. . . Guide slot

227. . . Clamping part

22a. . . Connection hole

twenty three. . . First leak stop washer

230. . . First perforation

twenty four. . . Valve block

240. . . Plug

241. . . Rib

242. . . Spring seat block

243. . . Rib groove

244. . . Bump

25. . . spring

26. . . Second leak stop washer

260. . . Second perforation

27. . . Stop tape

30. . . Water outlet

31. . . Chimeric segment

32. . . Stop leak

320. . . First cone

321. . . First groove

322. . . Second cone

323. . . Second groove

33. . . Top section

330. . . Diversion hole

34. . . Insert

40. . . Water pipe

41. . . Outlet screw hole

Claims (7)

The utility model relates to a quick installation structure of a water outlet device, comprising: a connecting joint, comprising a connecting piece, a connecting piece, a valve block and a spring, wherein the connecting piece has a first threaded section and a second threaded section respectively; The first thread segment can be screwed into a water outlet screw hole of the water pipe, and the connecting member has a through hole penetrating through the two ends, the hole wall has a ring convex portion on the hole wall, and the one end face of the socket member a screw hole, the other end of the mask communicating with the screw hole, the screw hole is provided for the second thread segment, the valve block can be moved to a closed position and an open position, and the valve block is in the closed position The through hole is not in communication with the coupling hole, and the through hole communicates with the coupling hole when the valve block is in an open position, and the spring is disposed in the through hole at one end of the ring protrusion and the other end of the valve block Providing an elastic force for moving the valve block to the closed position; a water discharge device having a fitting section, a leak stop section and a top joint section, the fitting section being detachably coupled to the joint by a joint structure In the hole, the stop leaking section extends from the fitting section, and the top joint section extends from the leak stop section The end mask is connected to the water outlet device, and when the fitting portion is combined and positioned in the joint hole, the top portion moves the valve block from the closed position to the open position, and the leak stop portion The through hole is not in communication with the coupling hole, and the flow guiding hole is in communication with the through hole; and wherein the bonding structure comprises a guiding groove disposed on the hole wall of the coupling hole and disposed in the fitting portion An insert on the circumferential surface, the guide groove has one axial introduction section, one radial rotation section and a locking portion, and the introduction section extends to the coupling hole An outer aperture opening for introducing the insert, the rotation section extending from the introduction section and inclined inwardly at an angle, the locking portion extending from the rotation section and being positionable for positioning the insert When the insert moves along the rotating section to the locking portion, the connecting section moves the valve block from the closed position to the open position, and the insert is located at the locking portion. The binding is positioned in the binding hole. The rapid installation structure of the water outlet device according to claim 1, wherein the opposite side walls of the connection portion between the locking portion of the guide groove and the rotating portion have locking protrusions, and the locking convex portion can be prevented. The insert in the latching portion is easily reversely retracted into the rotating segment. The quick-installing structure of the water outlet device of the first or second aspect of the invention, wherein the adapter further comprises a first leakage preventing washer and a second leakage preventing gasket, and a ring is formed between the screw hole and the coupling hole. a flange defining a connection hole connecting the screw hole and the coupling hole, wherein the first leakage preventing gasket is disposed in the screw hole and sandwiched between the end surface of the connecting member and the socket Between the annular flanges, the first leak-proof gasket has a first perforation, the valve block sealing the first perforation in the closed position, and the valve block opens the first perforation in the open position, The annular wall of the coupling hole has a ring groove for embedding the periphery of the second leakage preventing gasket, and the second leakage preventing gasket has a second perforation, and the leakage preventing section is oriented by the abutting section toward the fitting section The sequence has a first tapered surface, a first groove, a second tapered surface and a second groove. When the fitting portion is combined and positioned in the coupling hole, the topping portion pushes the valve block to Opening the first through hole, the first through hole is tightly sleeved in the first groove, and the second through hole is tightly closed The grounding sleeve is disposed in the second groove, and the first tapered surface is configured to guide the edge of the first perforated hole to the first groove in the process of being combined and positioned in the coupling hole The second tapered surface is adapted to guide the edge of the second perforated hole into the second groove. The quick-installing structure of the water outlet device according to the third aspect of the invention, wherein the valve block comprises a plug portion, a plurality of ribs and a spring seat block, the plug portion being coverable on a side of the first through hole, The plurality of ribs extend into the first through hole, and a plurality of rib grooves are respectively formed between the plurality of ribs, and a protrusion is respectively protruded from an end surface of the plurality of ribs for inserting into the guiding hole of the splicing portion When the topping section moves the valve block to the open position, the flow guiding hole communicates with the through hole through the plurality of rib grooves, and the spring seat block is located at the opposite side of the plug portion On one side of the spring, one end of the spring can be sleeved. The quick installation structure of the water outlet device of claim 4, wherein the second through hole is larger than the first through hole. The quick-installing structure of the water outlet device according to the first or second aspect of the invention, wherein an annular flange is formed between the screw hole and the coupling hole, and the annular flange defines a connection between the screw hole and the coupling hole. a connecting hole, the valve block sealing the connecting hole when the valve block is in the closed position, the valve block opening the connecting hole in the open position, the hole wall of the connecting hole is provided on one side of the annular flange a ring groove may be embedded in a periphery of the second leak-proof gasket, the second leak-proof gasket has a second through hole, the stop-stop portion is tapered, and the top portion is combined and positioned in the joint hole, the top The connecting piece pushes the valve block to open the connecting hole, The leak stop section tightly plugs the second perforation. The quick-installing structure of the water outlet device according to the sixth aspect of the invention, wherein the valve block comprises a plug portion, a plurality of ribs and a spring seat block, the plug portion being closable on a side of the connecting hole, a plurality of ribs projecting into the connecting hole, and a plurality of rib grooves are formed between the plurality of ribs, and a protrusion is respectively protruded from an end surface of the plurality of ribs for inserting into the guiding hole of the connecting portion, When the splicing section moves the valve block to the open position, the flow guiding hole communicates with the through hole through the plurality of rib grooves, and the spring seat block is located at a side of the plurality of ribs opposite to the plug portion On one side, one end of the spring can be sleeved.