A mistake-proof cup washing device

Abstract

The application discloses a kind of anti-mis-touch washing cup device, is equipped with water outlet passage, including water pipe, water outlet seat and rotating support, water pipe inside is equipped with track groove;Water outlet seat is configured to open or close water outlet passage by moving;Rotating support is connected with water outlet seat, and rotating support includes sliding part that is slidably arranged in the inside of track groove;Track groove is equipped with first channel and second channel that are communicated with each other, when in initial position, first channel blocks the movement of sliding part to the direction of rotation center line, and water outlet passage is closed;Second channel is arranged along the direction of rotation center line;When rotating support rotates, sliding part is movably arranged between first channel and second channel;When sliding part is located in second channel, water outlet passage is opened.The anti-mis-touch washing cup device of the application needs to combine rotation and pressing action to normally open water flow, and simple pressing action caused by mis-touch cannot open water flow, which can effectively reduce the risk of opening water flow due to mis-touch of washing cup device and improve the safety of product use.

Description

Technical Field

[0001] The present invention relates to a sampling detection device, in particular to a cup washer that prevents accidental touching. Background Art

[0002] Existing cup washers on the market start to wash the cup directly by pressing down on the cup after placing it on the sink. However, this method has the following disadvantages: because the cup washer is placed next to the sink and faucet, the user may accidentally touch and press down the cup washer when washing vegetables or dishes, which may accidentally trigger the water flow to start, causing water to splash. The strong water flow may even accidentally injure the user. Summary of the Invention

[0003] (1) Technical problems solved

[0004] The present invention provides an anti-accidental-touch cup washer, which solves the technical problem of how to reduce the risk of water splashing due to accidental touch of the cup washer.

[0005] (2) Technical solution

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0007] A cup washer that prevents accidental touch, provided with a water outlet channel, comprising:

[0008] A water pipe, constituting a part of the water outlet channel, wherein a track groove is provided on the inner side of the water pipe;

[0009] a water outlet seat, the water outlet seat being rotatably connected to the water pipe and being movably arranged relative to the water pipe in the direction of the rotation centerline, the water outlet seat being configured to open or close the water outlet channel by moving;

[0010] a rotating support connected to the water outlet seat and movably disposed in the water pipe, the rotating support comprising a sliding portion slidably disposed inside the track groove;

[0011] In which, the trajectory groove is provided with a first channel and a second channel connected to each other. In the initial position, the first channel blocks the sliding part from moving in the direction of the rotation center line, and the water outlet channel is closed; the second channel is arranged along the direction of the rotation center line; when the rotating support rotates, the sliding part is movably arranged between the first channel and the second channel; when the sliding part is located in the second channel, the water outlet channel is opened.

[0012] In some embodiments, an elastic member is further included, wherein the elastic member is configured to push the rotating support and the water outlet seat to reset.

[0013] In some embodiments, the device further comprises a center plug and an elastic member, wherein the center plug is movably disposed in the water pipe, the center plug being configured to close the water pipe in an initial position and to open the water pipe when pushed by the water outlet seat; the elastic member being configured to push the center plug, the rotating support, and the water outlet seat to reset; the water outlet seat being connected to an end portion of the water pipe and being movably disposed relative to the water pipe in an axial direction and a circumferential direction of the water pipe;

[0014] In some embodiments, the invention further comprises a cover sleeve fixedly and sealingly connected to the inner side of the water pipe, wherein the cover sleeve has a first forming surface, and the inner side of the water pipe has a second forming surface, and the track groove is formed between the first forming surface and the second forming surface;

[0015] Or the inner side wall of the water pipe is provided with the track groove, and the portion of the rotary support slidingly arranged in the track groove has elastic deformation capability.

[0016] In some embodiments, at least two groups of track grooves are provided on the inner side of the water pipe, and adjacent track grooves are arranged at equal intervals; the number of sliding parts of the rotating support is the same as the number of the track grooves, and each slide is arranged in one of the track grooves.

[0017] In some embodiments, a limiting cover is further included, which is threadedly connected to the end of the water pipe. A first hole shoulder is provided on the inner side of the water pipe. The cover sleeve is fixed between the limiting cover and the first hole shoulder. The cover sleeve is provided with a sleeve hole that is movably sleeved on the water outlet seat; a sealing member is provided between the cover sleeve and the water pipe.

[0018] In some embodiments, the invention further comprises a water sealing seat located inside the water pipe, wherein a second hole shoulder is provided on the inner side of the water pipe, the water sealing seat is fixed between the cover sleeve and the second hole shoulder, the water sealing seat is sealingly connected to the inner side of the water pipe and is provided with a water through hole, the center bolt passes through the water through hole, and is provided with a sealing portion for blocking and opening the water through hole; the elastic member comprises a first spring located between the rotating support and the water diversion seat;

[0019] Or it also includes a fixing rod fixed to the center of the water pipe, the center plug is sealed with the water pipe, and is provided with a water hole, the water hole is blocked by the fixing rod and is opened when pushed by the water outlet seat or the rotating support.

[0020] In some embodiments, a rib plate is provided on the inner side of the water pipe, a guide hole is provided on the rib plate for the central pin to movably pass through, the central pin includes a limit plate, and the elastic member includes a second spring sleeved on the outer side of the central pin and located between the rib plate and the limit plate;

[0021] Or the center bolt is connected to the water outlet seat or the rotating support.

[0022] In some embodiments, the rotating support is fixed to the bottom of the water outlet seat by a screw, and the center bolt is arranged toward the screw, so that the water outlet seat pushes the center bolt through the screw and opens the water pipe.

[0023] In some embodiments, the water outlet seat is provided with a nozzle, and the nozzle is provided with a plurality of spray holes connected with the water outlet channel, and the spray holes are scattered.

[0024] In some embodiments, the water outlet seat is provided with a plurality of handles arranged at intervals, and the handles are provided with a plurality of lines, and the lines are located on concentric circles centered on the axis of the water pipe.

[0025] (3) Beneficial effects

[0026] Compared with the prior art, the anti-accidental-touch cup washer provided by the present invention has the following beneficial effects:

[0027] When the anti-accidental-touch cup washer is in operation, water enters the cup washer from the water pipe. When the water outlet seat is in the initial position, the water outlet channel is closed, and the sliding portion of the rotating support is located in the first channel of the track groove. When the water outlet seat is accidentally touched and pressure is applied, the rotating support cannot move because the sliding portion is blocked by the first channel. The water outlet channel remains closed, water does not flow out of the water outlet channel, and the cup washer does not spray water. During normal use, the user controls the water outlet seat to drive the rotating support to rotate, so that the sliding portion rotates from the first channel to the second channel. Since the second channel is arranged along the rotation center line of the water outlet seat, it can guide the movement of the rotating support and the water outlet seat. At this time, the cup continues to press the water outlet seat, and the water outlet seat moves to open the water pipe, so that the water in the water pipe is sprayed out through the water outlet channel to achieve the rinsing function. After the rinsing is completed, the water outlet seat loses the pressure on the cup and can be manually reset or automatically reset to the initial position under the action of water pressure, and the cup washer stops discharging water. It can be seen that the anti-accidental-touch cup washer of the present invention requires a combination of rotation and pressing actions to activate the water flow normally. A simple pressing action caused by an accidental touch will not activate the water flow. This can effectively reduce the risk of the cup washer activating the water flow due to accidental touch, thereby improving the safety of the product during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 2 is a cross-sectional view of the anti-accidental-touch cup washer in the initial position according to the embodiment.

[0029] Figure 2 Schematic diagram of the sliding portion in the embodiment when it is in the initial position.

[0030] Figure 3 2 is a cross-sectional view of the anti-accidental-touch cup washer in use according to the embodiment.

[0031] Figure 4 Schematic diagram of the sliding portion in use in the embodiment.

[0032] Figure 5 Schematic diagram of the sliding portion during resetting in the embodiment.

[0033] Figure 6 It is an exploded view of the water outlet seat and the rotating support in the embodiment.

[0034] Figure 7 It is an exploded view of the cover sleeve and the water pipe in the embodiment.

[0035] Figure 8 It is a three-dimensional diagram of the water outlet seat, rotating support, cover sleeve, first spring and water sealing seat in the embodiment.

[0036] Reference numerals:

[0037] Water pipe 1, track groove 10, first channel 101, second channel 102, blocking surface 103, guide surface 104, second forming surface 11, first hole shoulder 12, second hole shoulder 13, guide hole 14;

[0038] Water outlet seat 2, water outlet channel 20, screw 21, nozzle 22, spray hole 220, handle 23, pattern 230;

[0039] Rotating support 3, sliding part 30;

[0040] Center bolt 4, sealing portion 40, limiting plate 41;

[0041] Elastic member 5, first spring 51, second spring 52;

[0042] Cover sleeve 6, first forming surface 60;

[0043] Limit cover 7;

[0044] Water sealing seat 8, water hole 80. DETAILED DESCRIPTION

[0045] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0046] Existing cup washers on the market start water flow directly by pressing down on the cup. Users may accidentally touch and press down on the cup washers, which may trigger the water flow to start, causing water splashing.

[0047] In order to solve the above technical problems, this embodiment provides an anti-accidental-touch cup washer. Figures 1 to 5 As shown, Figure 1 This is a cross-sectional view of the anti-accidental-touch cup washer in the initial position in the embodiment. Figure 2 This is a schematic diagram of the sliding portion in the embodiment at the initial position. Figure 3 This is a cross-sectional view of the anti-accidental-touch cup washer in use according to the embodiment. Figure 4 This is a schematic diagram of the sliding portion in use in the embodiment. Figure 5 Schematic diagram of the sliding portion during resetting in the embodiment.

[0048] The anti-accidental-touch cup washer of this embodiment is provided with a water outlet channel 20 , including: a water pipe 1 , a water outlet seat 2 , a rotating support 3 , a center bolt 4 and an elastic member 5 .

[0049] like Figure 2 As shown, a track groove 10 is provided on the inner side of the water pipe 1 , and the water pipe 1 constitutes a part of the water outlet channel 20 .

[0050] The water pipe 1 is used to introduce external water flow into the interior of the anti-accidental-touch cup washer and can be connected to a tap water pipe.

[0051] like Figure 1 As shown, the water outlet seat 2 is connected to the water pipe 1 and is movably arranged relative to the water pipe 1 in the axial direction and the circumferential direction of the water pipe 1. The water outlet seat 2 is provided with a part of the water outlet channel 20.

[0052] The water outlet seat 2 outputs the water flow in the anti-accidental-touch cup washer to the outside through the water outlet channel 20 through the nozzle 22 and other structures, wherein the water outlet seat 2 can be movably connected to the water pipe 1 or the internal components of the water pipe 1 to achieve axial movement and circumferential rotation of the water pipe 1.

[0053] like Figure 1 and Figure 2 As shown, the rotating support 3 is connected to the water outlet seat 2 and is movably arranged in the water pipe 1. The rotating support 3 includes a sliding portion 30 slidably arranged inside the track groove 10.

[0054] The rotating support 3 is connected to the water outlet seat 2 to achieve synchronous rotation and movement with the water outlet seat 2 , wherein the sliding portion 30 guides the rotating support 3 to rotate and move along the path of the track groove 10 by moving along the track groove 10 .

[0055] like Figure 1 As shown, the center plug 4 is movably arranged in the water pipe 1. The center plug 4 is configured to close the water pipe 1 when in the initial position and to open the water pipe 1 when pushed by the water outlet seat 2.

[0056] The above-mentioned center plug 4 can be a combination of a valve stem and an opening and closing part. The valve stem is pushed by the water outlet seat 2 to drive the opening and closing part to move, and the opening and closing part opens and closes the water hole in the water pipe 1; wherein, the water outlet seat 2 pushes the center plug 4 directly or indirectly through other components connected to the water outlet seat 2.

[0057] like Figure 1 and Figure 2 As shown, the elastic member 5 is located in the water pipe 1 and is configured to push the center plug 4, the rotating support 3 and the water outlet seat 2 to reset.

[0058] The above-mentioned elastic member 5 can generate elastic force by being compressed or pulled, and push the center bolt 4, the rotating support 3 and the water outlet seat 2 to reset through the elastic force; the number of elastic members 5 can be set according to needs, such as including an elastic member 5 that pushes the center bolt 4 alone and an elastic member 5 that pushes the rotating support 3 and the water outlet seat 2 alone.

[0059] like Figure 2 、 Figure 4 and Figure 5 As shown, the track groove 10 of the anti-accidental-touch cup washer is provided with a first channel 101 and a second channel 102 that are connected to each other. In the initial position, the first channel 101 can block the sliding portion 30 from moving in the axial direction of the water pipe 1 through the channel wall; the second channel 102 is arranged along the axial direction of the water pipe 1; when the rotating support 3 rotates, the sliding portion 30 is movably arranged between the first channel 101 and the second channel 102.

[0060] When the anti-accidental-touch cup washer of the above technical solution is working, water enters the cup washer from the water pipe 1. Figure 1 and Figure 2 As shown, in the initial position, the center plug 4 closes the water pipe 1 under the action of the elastic member 5, and the sliding portion 30 of the rotating support 3 is located in the first channel 101 of the track groove 10. When the water outlet seat 2 is accidentally touched and pressurized, the rotating support 3 cannot move toward the center plug 4 to push the center plug 4 because the sliding portion 30 is blocked by the first channel 101. The water pipe 1 can remain closed, water will not flow out of the water outlet channel 20, and the cup washer will not spray water; see Figure 3 and Figure 4 As shown, Figure 3 The dotted line path is a schematic path of water flow. During normal use, the user controls the water outlet seat 2 to drive the rotating support 3 to rotate, so that the sliding part 30 rotates from the first channel 101 to the second channel 102. Since the second channel 102 is arranged along the axial direction of the water pipe 1, it will not block the sliding part 30, thereby allowing the rotating support 3 and the water outlet seat 2 to move toward the center plug 4. At this time, the cup continues to press the water outlet seat 2, and the water outlet seat 2 can push the center plug 4 to open the water pipe 1, so that the water in the water pipe 1 flows out through the water outlet channel 20 to achieve the flushing function; Figure 5As shown, after rinsing is complete, the water outlet 2 loses pressure on the cup, and under the action of the elastic member 5, the center plug 4, the rotating support 3, and the water outlet 2 return to their initial positions, and the cup washer stops discharging water. It can be seen that the anti-accidental-touch cup washer of this embodiment requires a combination of rotation and pressing to activate the water flow. Simply pressing due to an accidental touch will not activate the water flow. This effectively reduces the risk of the cup washer activating water flow due to accidental touch, improving product safety during use.

[0061] It is understandable that in some embodiments, the water outlet seat 2 may not be provided with the water outlet channel 20, and is connected to the water pipe 1 through another water outlet component. The water outlet component is provided with the water outlet channel 20, and the water flow of the cup washer is output through the water outlet component.

[0062] In some embodiments, the water outlet seat 2 can also realize the opening and closing of the water outlet channel 20 by controlling the opening and closing of a valve.

[0063] See Figure 2 、 Figure 4 、 Figure 5 As shown, in one embodiment of the above-mentioned first channel 101 and second channel 102, the first channel 101 and the second channel 102 are arranged in sequence along the direction in which the rotating support 3 or the water outlet seat 2 pushes the center bolt 4, and the first channel 101 includes a blocking surface 103 and a guide surface 104, the blocking surface 103 is inclined or perpendicular to the second channel 102, and the guide surface 104 is inclined to the second channel 102; in the initial position, the sliding part 30 is located in the first channel 101, the blocking surface 103 is located on the side of the sliding part 30 close to the center bolt 4, and blocks the sliding part 30 from moving along the axial direction of the water pipe 1; when the rotating support 3 is reset, the guide surface 104 is located on the side of the sliding part 30 close to the water outlet seat 2, and guides the rotating support 3 to reset to the initial position. When the blocking surface 103 is tilted downward to connect to the second channel 102, the pressure applied to the water outlet seat 2 in the initial position is unable to counteract the resistance of the blocking surface 103 to the sliding portion 30 within a certain range, and the sliding portion 30 cannot move. However, when the pressure applied to the water outlet seat 2 is relatively high, the sliding portion 30 can also forcibly slide along the blocking surface 103 toward the second channel 102. Since accidental touch usually does not cause such a large pressure, the resistance to the rotating support 3 can be adjusted by controlling the inclination of the blocking surface 103, thereby reducing the risk of water flow being activated due to accidental touch. Equally importantly, such a configuration can also prevent the user from forcibly pressing down on the cup due to not understanding the operation method of the anti-accidental touch cup washer, which brings operational risks.

[0064] See Figure 1 and Figure 7 As shown, Figure 7: This is an exploded view of the cover and water pipe in an embodiment. In one embodiment wherein the track groove 10 is provided on the inner side of the water pipe 1, the anti-accidental-touch cup washer further comprises a cover 6 fixedly and sealingly connected to the inner side of the water pipe 1. The cover 6 comprises a first forming surface 60, and a second forming surface 11 is provided on the inner side of the water pipe 1. The track groove 10 is formed between the first forming surface 60 and the second forming surface 11. The first forming surface 60 may include a guide surface 104 and one side surface of the second channel 102, while the second forming surface 11 includes a blocking surface 103 and the other side surface of the second channel 102. Of course, the reverse arrangement is also possible.

[0065] In another embodiment in which a track groove 10 is provided on the inner side of the above-mentioned water pipe 1, a complete track groove 10 is directly opened on the inner wall of the water pipe 1 or the cover sleeve 6, and the rotating support 3 has elastic deformation capability. During installation, the rotating support 3 can elastically deform the sliding part 30 into the track groove 10.

[0066] See Figure 1 As shown, in the embodiment in which the cover sleeve 6 is fixedly and sealingly connected to the inner side of the water pipe 1, a stopper cover 7 is further included. The stopper cover 7 is threadedly connected to the end of the water pipe 1. The inner side of the water pipe 1 is provided with a first hole shoulder 12. The cover sleeve 6 is fixed between the stopper cover 7 and the first hole shoulder 12. The cover sleeve 6 is provided with a sleeve hole for movably receiving the water outlet seat 2. A sealing member is provided between the cover sleeve 6 and the water pipe 1. Of course, the cover sleeve 6 can also be threadedly connected to the inner side of the water pipe 1 to achieve sealing and fixing with the water pipe 1.

[0067] See Figure 1 and Figure 8 As shown, Figure 8 The figure is a three-dimensional diagram of the water outlet seat, rotating support, cover sleeve, first spring and water sealing seat in the embodiment. In one embodiment of the above-mentioned center plug 4 opening and closing the water pipe 1, the anti-accidental-touch cup washer also includes a water sealing seat 8 located inside the water pipe 1. The inner side of the water pipe 1 is provided with a second hole shoulder 13. The water sealing seat 8 is fixed between the cover sleeve 6 and the second hole shoulder 13. The water sealing seat 8 is sealedly connected to the inner side of the water pipe 1 and has a water hole 80. The water flow of the water pipe 1 can only enter the water outlet channel 20 through the water hole 80. The center plug 4 passes through the water hole 80 and is provided with a sealing portion 40 for blocking and opening the water hole 80. The sealing portion 40 is equivalent to the opening and closing member of the valve and can be connected to the center plug. The rubber sealing ring on the plug 4; the elastic member 5 includes a first spring 51 located between the rotating support 3 and the water diversion seat; in this embodiment, in the initial position, the center plug 4 blocks the water hole 80 of the water sealing seat 8 through the sealing portion 40 to close the water pipe 1. When the water outlet seat 2 pushes the center plug 4 to move, the water hole 80 is opened to open the water pipe 1, thereby realizing the control of the switch of the water pipe 1. At this time, the first spring 51 is compressed. When the cup is picked up or accidentally released, the water outlet seat 2 loses external pressure, and the first spring 51 is reset by the elastic rotating support 3 and the water sealing seat 8.

[0068] See Figure 1 and Figure 2 As shown, in order to guide the center bolt 4, a rib plate is provided on the inner side of the water pipe 1, and a guide hole 14 is provided on the rib plate for the center bolt 4 to move through. The center bolt 4 includes a limit plate 41, and the elastic member 5 includes a second spring 52 which is sleeved on the outside of the center bolt 4 and located between the rib plate and the limit plate 41; wherein, the center bolt 4 is guided to move through the guide hole 14, and the second spring 52 is compressed and resets the center bolt 4 by elastic force.

[0069] In some embodiments, when the blocking surface 103 is perpendicular to the second channel 102, the center plug 4 can be directly connected to the water outlet seat 2 or the rotating support 3, the number of elastic members 5 can be one, and the center plug 4, the rotating support 3 or the water outlet seat 2 can be reset at the same time by pushing one of the center plug 4, the rotating support 3 or the water outlet seat 2.

[0070] In another embodiment of the above-mentioned center plug 4 opening and closing the water pipe 1, the anti-accidental-touch cup washer further comprises a fixing rod fixed to the center of the water pipe 1, the center plug 4 being sealedly connected to the water pipe 1 and provided with a water hole, which is blocked by the fixing rod and opens when pushed by the water outlet seat 2; in this embodiment, in the initial position, the water hole is blocked by the fixing rod, and when the water outlet seat 2 pushes the center plug 4 to move, water can enter the water hole from the gap between the fixing rod and the water pipe 1, and then enter the water outlet channel 20 from the water hole. This embodiment is an existing embodiment and is not illustrated or described in detail herein.

[0071] See Figure 1 and Figure 6 As shown, Figure 6 This is an exploded view of the water outlet seat and rotating support in an embodiment. In one embodiment of the connection between the rotating support 3 and the water outlet seat 2, the rotating support 3 is fixed to the bottom of the water outlet seat by screws 21. The bottom of the water outlet seat 2 has a corresponding screw hole, and the center bolt 4 is positioned toward the screw 21, so that the water outlet seat 2 pushes the center bolt 4 through the screw 21 and opens the water pipe 1.

[0072] In another embodiment in which the rotating support 3 is connected to the water outlet seat 2, the rotating support 3 is sleeved on the outside of the water outlet seat 2 and fixed to the water outlet seat 2 by a snap. At this time, the water outlet seat 2 can directly push the center bolt 4 to move, or push the center bolt 4 to move through the rotating support 3.

[0073] See Figure 6 and Figure 7As shown, in this embodiment, at least two track grooves 10 are provided on the inner side of the water pipe 1. If three are provided, adjacent track grooves 10 are provided at equal intervals. The number of sliding parts 30 of the rotating support 3 is the same as the number of track grooves 10, and each sliding part is provided in a track groove 10. With such a configuration, the rotating support 3 is subjected to more uniform force, and its rotation and movement are more stable and reliable.

[0074] See Figure 1 and Figure 2 As shown, in this embodiment, the water outlet seat 2 is provided with a nozzle 22, and the nozzle 22 is provided with a plurality of spray holes 220 connected to the water outlet channel 20, and the spray holes 220 are scattered. With such a configuration, water can be sprayed through the spray holes 220, and the sprayed water is scattered, which can improve the cleaning efficiency.

[0075] See Figure 1 and Figure 2 As shown, in this embodiment, the water outlet seat 2 is provided with a plurality of handles 23 arranged at intervals, and a plurality of lines 230 are provided on the handles 23, and the lines 230 are located on concentric circles centered on the axis of the water pipe 1; in this embodiment, the lines 230 can increase the friction between the cup and the handle 23, and the concentric lines 230 can also position cups of different sizes, so that the user's action of pressing the cup is more stable and reliable.

[0076] It is understandable that the above embodiments and implementations can be combined as needed to obtain an anti-accidental-touch cup washer that meets usage requirements.

[0077] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A cup washer that prevents accidental touch, provided with a water outlet channel, characterized in that: include: A water pipe, constituting a part of the water outlet channel, wherein a track groove is provided on the inner side of the water pipe; a water outlet seat, the water outlet seat being rotatably connected to the water pipe and being movably arranged relative to the water pipe in the direction of the rotation centerline, the water outlet seat being configured to open or close the water outlet channel by moving; a rotating support connected to the water outlet seat and movably disposed in the water pipe, the rotating support comprising a sliding portion slidably disposed inside the track groove; The track groove is provided with a first channel and a second channel that are connected to each other. In the initial position, the first channel blocks the sliding portion from moving in the direction of the rotation centerline, and the water outlet channel is closed. The second channel is provided along the direction of the rotation centerline. When the rotating support rotates, the sliding portion is movably provided between the first channel and the second channel. When the sliding portion is located in the second channel, the water outlet channel is opened. The anti-accidental-touch cup washer further includes a center plug and an elastic member, wherein the center plug is movably disposed in the water pipe, and the center plug is configured to close the water pipe in an initial position and to open the water pipe when pushed by the water outlet seat; The elastic member is configured to push the central bolt, the rotating support and the water outlet seat to reset; The water outlet seat is connected to the end of the water pipe and is movably arranged relative to the water pipe in the axial direction and the circumferential direction of the water pipe; The first channel and the second channel are arranged in sequence along the direction in which the rotating support or the water outlet seat pushes the center bolt. The first channel includes a blocking surface and a guide surface. The blocking surface is inclined or perpendicular to the second channel, and the guide surface is inclined to the second channel. In the initial position, the sliding part is located in the first channel, and the blocking surface is located on the side of the sliding part close to the center bolt, and blocks the sliding part from moving along the axial direction of the water pipe. When the rotating support is reset, the guide surface is located on the side of the sliding part close to the water outlet seat, and guides the rotating support to reset to the initial position.

2. The anti-accidental-touch cup washer according to claim 1, characterized in that: It also includes a cover sleeve fixedly and sealedly connected to the inner side of the water pipe; the cover sleeve is provided with a first forming surface, the inner side of the water pipe is provided with a second forming surface, and the track groove is formed between the first forming surface and the second forming surface.

3. The anti-accidental-touch cup washer according to claim 2, characterized in that: It also includes a limit cover, which is threadedly connected to the end of the water pipe. A first hole shoulder is provided on the inner side of the water pipe. The cover sleeve is fixed between the limit cover and the first hole shoulder. The cover sleeve is provided with a sleeve hole that is movably sleeved on the water outlet seat; a sealing member is provided between the cover sleeve and the water pipe.

4. The anti-accidental-touch cup washer according to claim 3, characterized in that: The water-sealing seat is located inside the water pipe, the water pipe is provided with a second hole shoulder on the inner side, the water-sealing seat is fixed between the cover sleeve and the second hole shoulder, the water-sealing seat is sealingly connected to the inner side of the water pipe and is provided with a water hole, the center bolt passes through the water hole and is provided with a sealing portion for blocking and opening the water hole; the elastic member includes a first spring located between the rotating support and the water-dividing seat; Or it also includes a fixing rod fixed to the center of the water pipe, the center plug is sealed with the water pipe, and is provided with a water hole, the water hole is blocked by the fixing rod and is opened when pushed by the water outlet seat or the rotating support.

5. The anti-accidental-touch cup washer according to claim 1 or 4, characterized in that: A rib plate is provided on the inner side of the water pipe, and a guide hole is provided on the rib plate for the center bolt to move through. The center bolt includes a limit plate, and the elastic member includes a second spring that is sleeved on the outside of the center bolt and located between the rib plate and the limit plate.

6. The anti-accidental-touch cup washer according to claim 5, characterized in that: The rotating support is fixed to the bottom of the water outlet seat by screws, and the center bolt is arranged toward the screws, so that the water outlet seat pushes the center bolt through the screws and opens the water pipe.

7. The anti-accidental-touch cup washer according to claim 1, characterized in that: At least two groups of track grooves are provided on the inner side of the water pipe, and adjacent track grooves are arranged at equal intervals; the number of sliding parts of the rotating support is the same as the number of the track grooves, and each slide is arranged in one of the track grooves.

8. The anti-accidental-touch cup washer according to claim 1, characterized in that: The water outlet seat is provided with a nozzle, and the nozzle is provided with a plurality of spray holes communicated with the water outlet channel, and the spray holes are scattered.

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