Drainer

Abstract

The utility model discloses a drainer which comprises a sleeve, a connecting pipe rotationally arranged at the lower end of the sleeve and an end cover buckled at the upper end of the sleeve, a spiral track is arranged on the sleeve, a plurality of sliding block seats are evenly distributed in the end cover in the circumferential direction, a sliding block is arranged in each sliding block seat, the sliding blocks are arranged on the spiral track, and the spiral track is provided with a plurality of sliding blocks. The sliding block can slide along the spiral track; a screw thread matched with the steel head is arranged on the inner wall of the sliding block, the sleeve is rotated, so that the spiral track drives the sliding block to synchronously slide out of or slide into the sliding block base, the steel heads with different calibers are further matched, and meanwhile locking or unlocking of the steel heads can be achieved. The device is simple in structure, reasonable in design, convenient to disassemble and assemble, time-saving and labor-saving, and after the steel head is inserted into the drainer, the sleeve is rotated, so that the sliding block synchronously slides out to apply pressing force to the steel head, and the steel head is clamped and locked.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of bathroom, especially a water outlet. BACKGROUND

[0002] At present, the known water outlet, such as the basin water outlet disclosed by Chinese utility model patent CN207144074U, comprises a water outlet body and a fastening nut, the water outlet body comprises a fixed turn-up at the top, an installation part at the middle and a drain pipe connecting part at the lower part, the installation part is provided with a connecting external thread, a non-threaded section is left between the connecting external thread part and the fixed turn-up at the top of the water outlet body, the inner wall of the fastening nut hole is divided into upper and lower two sections, the lower section is provided with an internal thread, and the upper section is not provided with a thread, which moves the existing connecting external thread position downward, leaves a distance with the overflow port and the fixed turn-up, and simultaneously improves the structure of the fastening nut, so that the problem that the nut cannot be fastened in place when moving downward with the connecting external thread can be solved. When installing the basin water outlet, the water outlet body is passed through the installation hole of the face basin, then the fastening nut is screwed, the fastening nut and the fixed turn-up are located on the upper and lower sides of the installation hole respectively, and the face basin is clamped, so that the installation is realized.

[0003] The water outlet has the following disadvantages: when the fastening nut is screwed or removed, time and effort are wasted. In order to adapt to water outlet bodies of different diameters, fastening nuts of different sizes need to be designed, which has poor universality and greatly wastes production resources and labor costs. SUMMARY

[0004] The utility model provides a water outlet, has convenient dismounting, saves time and effort, can adapt to steel heads of different diameters. The specific technical scheme is as follows:

[0005] A water outlet, characterized by comprising a sleeve, a connecting pipe rotatably arranged at the lower end of the sleeve and an end cover buckled on the upper end of the sleeve, a spiral track is arranged on the sleeve, a plurality of slider seats are uniformly distributed in the circumferential direction in the end cover, one slider is arranged in each slider seat, the slider is arranged on the spiral track and can slide along the spiral track, a screw thread matched with the steel head is arranged on the inner wall of the slider, the sleeve is rotated, the spiral track drives the slider to slide out of or into the slider seat synchronously, and different diameters of steel heads can be adapted, and the locking or unlocking of the steel head can be realized at the same time.

[0006] Further, the spiral track is in the shape of a spiral, a groove matched with the spiral track is arranged on the bottom of the slider, the slider is slidably arranged on the spiral track through the groove on the bottom, and the slider seat in the end cover is pressed tightly, so that the shaking phenomenon of the slider when sliding out or into is avoided.

[0007] Further, the sleeve comprises a pipe body section, an upper end of the pipe body section is provided with an upper interface, a spiral track is arranged in the upper interface, an outer wall of the upper interface is provided with a first annular clamping groove, an inner wall of the end cover is provided with a first protrusion matched with the first annular clamping groove of the upper interface, the first protrusion is clamped into the first annular clamping groove, so that the sleeve can rotate along the end cover, thereby driving the sliding block to slide out or slide in to realize locking or unlocking of the steel head.

[0008] Further, an inner wall of the end cover is provided with a first accommodating cavity, the first accommodating cavity is provided with a first spring and a first positioning pin, a top of the upper interface of the sleeve is provided with a first positioning hole matched with the first positioning pin, the sleeve is rotated, the first positioning pin is clamped into the first positioning hole under the action of the first spring, so as to realize positioning of the sleeve.

[0009] Further, an outer wall of the upper interface is further provided with a first sealing groove for mounting a sealing ring, the sleeve and the end cover are sealingly connected through the sealing ring.

[0010] Further, a lower end of the pipe body section is provided with a lower interface, an outer wall of the lower interface is provided with a second annular clamping groove, a water inlet interface of the connecting pipe is provided with a second protrusion matched with the second annular clamping groove, the second protrusion is clamped into the second annular clamping groove, so that the connecting pipe is rotatably sleeved on the lower interface of the sleeve and can rotate within a range of 360°.

[0011] Further, an inner wall of the connecting pipe is provided with a second accommodating cavity, the second accommodating cavity is provided with a second spring and a second positioning pin, a bottom of the lower interface of the sleeve is provided with a second positioning hole matched with the second positioning pin, the connecting pipe is rotated, the second positioning pin is clamped into the second positioning hole under the action of the second spring, so as to realize positioning of the connecting pipe.

[0012] Further, a vertical drain pipe is arranged at a bottom of the connecting pipe, a horizontal drain pipe is arranged at one side of the connecting pipe, outer threads are arranged on the vertical drain pipe and the horizontal drain pipe, when the vertical drain pipe is selected, the horizontal drain pipe can be plugged through a sealing cover.

[0013] Further, an indicating scale is arranged on the pipe body section, through the indicating scale, a user can conveniently lock or unlock the steel head; in order to conveniently rotate the sleeve, an anti-skid rib is further arranged on the pipe body section.

[0014] Further, an annular groove is arranged at a top of the end cover, a sealing gasket is sleeved on the steel head, the steel head is inserted into the drain, and the sealing gasket abuts against the groove of the end cover to realize sealing.

[0015] The utility model discloses simple structure, reasonable in design, convenient to dismount, save time and labour, through the rotation sleeve pipe, make spiral track drive slider synchronous sliding or sliding into slider seat, and further adapt to the steel head of different caliber. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the perspective drawing of the utility model;

[0017] Figure 2 It is the slider sliding out state schematic drawing of the utility model;

[0018] Figure 3 It is the exploded view of the utility model;

[0019] Figure 4 It is the perspective drawing of the connecting pipe of the utility model;

[0020] Figure 5 It is the front view of the sleeve pipe of the utility model;

[0021] Figure 6 It is the perspective drawing of the sleeve pipe of the utility model Figure 1 ;

[0022] Figure 7 It is the perspective drawing of the sleeve pipe of the utility model Figure 2 ;

[0023] Figure 8 It is the perspective drawing of the slider of the utility model;

[0024] Figure 9 It is the perspective drawing of the end cover of the utility model;

[0025] Figure 10 It is Figure 1 the structure schematic drawing of the end cover removal;

[0026] Figure 11 It is Figure 2 the structure schematic drawing of the end cover removal;

[0027] Figure 12 It is the structure schematic drawing of the steel head of the utility model. DETAILED DESCRIPTION

[0028] In order to better understand the purpose, function and specific design scheme of the utility model, the sewer of the utility model is described in further detail below in conjunction with the drawings.

[0029] As Figure 1 ,Figure 2 、 Figure 3 、 Figure 8 、 Figure 9 and Figure 12 As shown in the utility model discloses a drainer, including sleeve 2, the lower end of sleeve 2 is rotatably connected with connecting pipe 1, sleeve 2 upper end buckle installs end cap 3, sleeve 2 is provided with spiral track 221, and end cap 3 is uniformly distributed with a plurality of slider seats 31 along the circumferential direction, and one slider 4 is arranged in each slider seat 31, and slider 4 is arranged on spiral track 221 and can slide along spiral track 221. The inner wall of slider 4 is provided with a screw thread 42 matched with steel head 9, rotating sleeve 2 makes spiral track 221 drive slider 4 to slide out or slide into slider seat 31 synchronously, and then the steel head 9 of different caliber can be adapted, and the locking or unlocking of steel head 9 can be realized simultaneously.

[0030] Specifically, as shown in Figure 1 、 Figure 2 、 Figure 3 、 Figure 6 、 Figure 10 and Figure 11 Spiral track 221 is spiral, and the bottom of slider 4 is provided with a groove 41 matched with spiral track 221, and slider 4 is slidably installed on spiral track 221 through the groove 41 in the bottom, and is pressed tightly by slider seat 31 in end cap 3, so that the shaking phenomenon of slider 4 when sliding out or sliding in is avoided.

[0031] As shown in Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 and Figure 9 Sleeve 2 includes pipe body section 21, and the upper end of pipe body section 21 is provided with upper interface 22, and spiral track 221 is arranged in upper interface 22, and the outer wall of upper interface 22 is provided with first annular clamping groove 222, and the inner wall of end cap 3 is provided with first protrusion 33 matched with first annular clamping groove 222 of upper interface 22, the number of first protrusion 33 is two, and first protrusion 33 is symmetrically arranged on the inner wall of end cap 3, end cap 3 is buckled on upper interface 22 of sleeve 2, first protrusion 33 is clamped into first annular clamping groove 222 of upper interface 22, so that sleeve 2 can rotate along end cap 3, thereby driving slider 4 to slide out or slide in to realize the locking or unlocking of steel head 9.

[0032] The inner wall of end cap 9 is provided with first accommodating cavity 32, and first spring 5 and first positioning pin 6 are arranged in first accommodating cavity 32, and the top of upper interface 22 of sleeve 2 is provided with first positioning hole 224 matched with first positioning pin 6, rotating sleeve 2, first positioning pin 6 can be clamped into first positioning hole 224 under the action of first spring 5, to realize the positioning of sleeve 2.

[0033] The outer wall of the upper interface 22 is further provided with a first sealing groove 223 for installing a sealing ring, and the sleeve 2 is sealingly connected with the end cover 3 through the sealing ring.

[0034] The lower end of the pipe body section 21 is provided with a lower interface 23, and the outer wall of the lower interface 23 is provided with a second annular clamping groove 231. The water inlet interface 11 of the connecting pipe 1 is provided with a second protrusion 111 matched with the second annular clamping groove 231. The number of the second protrusion 111 is two, and the second protrusion 111 is symmetrically arranged on the inner wall of the water inlet interface of the connecting pipe 1. The second protrusion 111 is clamped into the second annular clamping groove 231 of the lower interface 23, so that the connecting pipe 1 is rotatably arranged on the lower interface 23 of the sleeve 2 and can rotate within a range of 360°.

[0035] The inner wall of the connecting pipe 1 is provided with a second accommodating cavity 12, and the second accommodating cavity 12 is provided with a second spring 7 and a second positioning pin 8. The bottom of the lower interface 23 of the sleeve 2 is provided with a second positioning hole 233 matched with the second positioning pin 8. The connecting pipe 1 is rotated, and the second positioning pin 8 is clamped into the second positioning hole 233 under the action of the second spring 7, so as to realize the positioning of the connecting pipe 1.

[0036] The bottom of the connecting pipe 1 is provided with a vertical drain pipe 13, and one side of the connecting pipe 1 is provided with a horizontal drain pipe 14. The vertical drain pipe 13 and the horizontal drain pipe 14 are both provided with external threads. When the vertical drain pipe 13 is selected, the horizontal drain pipe 14 can be plugged by a sealing cover, and the connection is strong. When the horizontal drain pipe 14 is selected, the vertical drain pipe 13 is plugged by a sealing cover. According to the direction of the drain pipe, the connecting pipe 1 can be rotated arbitrarily, so that the horizontal drain pipe 14 can be better connected to the drain pipe for drainage, and the phenomenon of blockage does not occur. Through the cooperation of the second positioning pin 8 and the second positioning hole 233, the positioning of the connecting pipe 1 can be realized, and the connecting pipe 1 can be effectively prevented from rotating even under the impact of strong water flow, and the practicability is high.

[0037] As shown in Figure 1 , Figure 2 and Figure 5 , the pipe body section 21 is provided with an indicating line, and the user can conveniently lock or unlock the steel head 9 through the indicating line. In order to facilitate the rotation of the sleeve 2, the pipe body section 21 is further provided with an anti-skid rib 211.

[0038] The top of the end cover 3 is provided with an annular groove 34, and a sealing gasket (not shown in the figure) is arranged on the steel head 9. The steel head 9 is inserted into the drain, and the sealing gasket abuts against the groove 34 of the end cover 3 to realize sealing.

[0039] In use, the lower end of the steel head 9 is passed through the drain hole of the wash basin, mop pool or bathtub, then the drain of the utility model is sleeved on the lower part of the steel head 9, the sleeve 2 is rotated to the "tight" side according to the indicating mark line on the sleeve 2, the helical track 221 drives the sliding block 4 to slide out of the sliding block seat 31 synchronously, the pressing force is applied to the steel head 9, the locking of the steel head 9 is realized.

[0040] When the drain needs to be removed, the sleeve 2 is rotated to the "loose" side according to the indicating mark line on the sleeve 2, the helical track 221 drives the sliding block 4 to slide into the sliding block seat 31 synchronously, the clamping of the steel head 9 is released, and the removal of the drain is completed.

[0041] Finally, it should be noted that: the above examples are only used to illustrate the technical solutions of the utility model, and not to limit them; although the utility model has been described in detail with reference to the foregoing examples, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the utility model embodiments.

Claims

1. A drain comprising: The utility model relates to a steel head locking device, which comprises a sleeve, a connecting pipe rotatably arranged at the lower end of the sleeve, and an end cover buckled at the upper end of the sleeve.

2. The drain according to claim 1, wherein, The spiral track is in the shape of a spiral, and the bottom of the sliding block is provided with a groove matched with the spiral track.

3. The drain according to claim 1, wherein, The sleeve comprises a pipe body section, and the upper end of the pipe body section is provided with an upper interface, and the spiral track is arranged in the upper interface.

4. The drain according to claim 3, wherein, The outer wall of the upper interface is provided with a first annular clamping groove, and the inner wall of the end cover is provided with a first protrusion matched with the first annular clamping groove of the upper interface.

5. The drain according to claim 4, wherein, The first protrusion is clamped into the first annular clamping groove, so that the sleeve can be rotated along the end cover, thereby driving the sliding block to slide out or slide in to realize the locking or unlocking of the steel head.

6. The drain according to claim 3, wherein, The inner wall of the end cover is provided with a first accommodating cavity, and the first accommodating cavity is provided with a first spring and a first positioning pin.

7. The drain according to claim 6, wherein, The top of the upper interface of the sleeve is provided with a first positioning hole matched with the first positioning pin.

8. The drain according to claim 7, wherein, The outer wall of the upper interface is further provided with a first sealing groove for installing a sealing ring.

9. The drain according to claim 3, wherein, The lower end of the pipe body section is provided with a lower interface, and the outer wall of the lower interface is provided with a second annular clamping groove.

10. The drain according to claim 1, wherein, The water inlet interface of the connecting pipe is provided with a second protrusion matched with the second annular clamping groove. The second protrusion is clamped into the second annular clamping groove, so that the connecting pipe is rotatably arranged on the lower interface of the sleeve and can rotate within a range of 360 degrees. The inner wall of the connecting pipe is provided with a second accommodating cavity, and the second accommodating cavity is provided with a second spring and a second positioning pin. The bottom of the lower interface of the sleeve is provided with a second positioning hole matched with the second positioning pin. The bottom of the connecting pipe is provided with a vertical drain pipe, and one side of the connecting pipe is provided with a horizontal drain pipe. The vertical drain pipe and the horizontal drain pipe are both provided with external threads. The pipe body section is provided with an indicating line, so that the user can conveniently lock or unlock the steel head. The top of the end cover is provided with an annular groove, and the steel head is provided with a sealing gasket. The steel head is inserted into the drain, and the sealing gasket abuts against the groove of the end cover to realize sealing.

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