Toilet lid and intelligent toilet

Abstract

The toilet lid comprises a toilet lid base and a spray gun, the toilet lid further comprises a connecting piece and a lock catch, one end of the connecting piece is fixedly connected with the spray gun, and a clamping part is arranged on the connecting piece; the lock catch comprises a shell, a locking piece and an elastic piece, the shell is arranged on the toilet lid base, a sliding channel with an opening in one end is formed in the shell, and the opening end of the sliding channel faces the clamping part; the locking piece is movably arranged in the sliding channel in a penetrating mode, and one end of the locking piece can be controlled to be locked and fixed to the clamping part and can be controlled to be unlocked. The elastic piece penetrates through the sliding channel, one end of the elastic piece abuts against the inner wall of the sliding channel, and the other end of the elastic piece abuts against the locking piece so that elastic force parallel to the sliding direction of the spray gun can be applied to the locking piece. According to the toilet lid and the intelligent toilet, the technical problem that the product quality is affected by tooth breakage of a motor gear due to the fact that a spray gun cannot be locked in the transportation and production transfer process can be solved.

Description

Technical Field

[0001] This application relates to the field of sanitary ware technology, and in particular to a toilet seat and a smart toilet. Background Technology

[0002] Currently, smart toilets on the market include a variety of functions, but one of the core functions is to clean the user's body parts. The main module that achieves this function is the spray gun, which is mostly driven by a motor to move through gears or racks.

[0003] In related technologies, the motor cannot achieve self-locking when driving gear transmission. During the production, transfer, installation, or transportation of smart toilets, if the packaging box containing the smart toilet falls and is impacted by external force, the spray gun may be impacted, causing the spray gun to move. This, in turn, causes the motor gearbox to reverse. At a high moving speed, this may cause the internal gears of the motor to break, resulting in product damage and affecting product quality. Utility Model Content

[0004] The purpose of this application is to provide a toilet seat and a smart toilet, which solves the technical problem in the prior art where the spray gun cannot lock its position during transportation and production transfer, resulting in broken motor gears and affecting product quality.

[0005] To solve the above technical problems, the present invention adopts the following technical solution:

[0006] According to one aspect of the present invention, a toilet seat is provided, comprising a toilet seat base and a spray gun, wherein the spray gun is slidably mounted within the toilet seat base, and the toilet seat further comprises:

[0007] A connector, one end of which is fixedly connected to the spray gun, and the connector is provided with a locking part;

[0008] The latch includes:

[0009] A housing is disposed on the toilet seat base. The housing has a sliding channel with one open end. The open end of the sliding channel faces the engaging part. The axial direction of the sliding channel is parallel to the sliding direction of the spray gun.

[0010] A locking element is movably inserted into the sliding channel. One end of the locking element can be controlled to lock and fix with the engaging part and can be controlled to release the lock.

[0011] An elastic element is inserted into the sliding channel. One end of the elastic element abuts against the inner wall of the sliding channel, and the other end abuts against the locking element, so as to apply an elastic force parallel to the sliding direction of the spray gun to the locking element.

[0012] In one exemplary embodiment of this application, the toilet seat further includes a mounting bracket, which is fixed inside the toilet seat base. The mounting bracket is provided with a guide groove, and the spray gun is slidably mounted on the guide groove.

[0013] The mounting bracket has a mounting position on one side of the spray gun, the housing is disposed on the mounting position, and the axial direction of the sliding channel is parallel to the length direction of the guide groove.

[0014] In one exemplary embodiment of this application, the toilet seat further includes a fixing member disposed on the outer surface of the mounting bracket. The fixing member has a mounting cavity with one end open, which constitutes the mounting position. The opening end of the mounting cavity faces the engaging portion, and the housing engages in the mounting cavity to make the housing and the fixing member detachably connected.

[0015] In one exemplary embodiment of this application, the housing includes an engaging section extending along the length of the guide groove and a limiting section connected to one end of the engaging section facing the engaging portion. The limiting section protrudes from the outer surface of the engaging section, and one end of the limiting section is open to form an open end of the housing. The engaging section engages in the mounting cavity, and the side of the limiting section opposite to the engaging portion abuts against the end face of the open end of the mounting cavity.

[0016] In one exemplary embodiment of this application, the fastener includes a bottom wall and a side wall. The bottom wall is disposed on the outer surface of the mounting bracket, and the side wall protrudes from the bottom wall and surrounds the bottom wall to form the mounting cavity. A limiting hole is provided on the side wall, and the limiting hole extends into the mounting cavity.

[0017] The housing also includes an elastic arm corresponding to the position of the limiting hole. One end of the elastic arm is fixedly connected to the engaging section, and the other end of the elastic arm is a free end. The free end of the elastic arm is close to the limiting section relative to its fixed end. The free end of the elastic arm can rotate in a direction away from the engaging section so as to abut against the hole wall of the limiting hole. The free end of the elastic arm can also rotate in the axial direction of the sliding channel so as to disengage from the hole wall of the limiting hole.

[0018] In one exemplary embodiment of this application, the bottom wall and the outer surface of the mounting bracket are coplanar. At least two guide strips are spaced apart on the bottom wall. The guide strips extend along the length direction of the guide groove. A guide slope is formed at one end of the guide strip facing the engaging portion. The engaging portion engages into the mounting cavity along the guide slope and abuts against the guide strip.

[0019] In one exemplary embodiment of this application, the locking member includes a body and a locking rod. The body is movably disposed in the sliding channel. The body is provided with a protrusion, and the protrusion is formed with a mounting buckle facing the engaging portion. The end of the body facing the engaging portion is provided with two spaced-apart claws.

[0020] One end of the elastic element abuts against the inner wall of the sliding channel, and the other end abuts against the body, so as to apply an elastic force to the body parallel to the sliding direction of the spray gun;

[0021] The locking rod includes a rod body and a locking hook. One end of the rod body is movably connected to one end of the sliding channel facing away from its opening. The locking hook is disposed at the other end of the rod body. The locking hook can be controlled to lock and fix with the mounting buckle and can be controlled to release the lock.

[0022] When the locking hook is locked and fixed with the mounting buckle, the two claws are at least partially located inside the opening of the sliding channel, so that the two claws come together and lock the engaging part, and the locking member is locked and fixed with the engaging part. When the locking hook is released from the mounting buckle, the two claws move out of the sliding channel with the body, so that the two claws open and disengage from the engaging part, and the locking member is released from the engaging part.

[0023] In one exemplary embodiment of this application, an installation channel with an open end is provided on the main body. The installation channel extends along the axial direction of the sliding channel, with the open end of the installation channel facing the bottom end of the sliding channel. One end of the elastic member abuts against the inner wall of the sliding channel, and the other end extends into the installation channel and abuts against it.

[0024] In one exemplary embodiment of this application, the elastic element is any one of a helical spring, a tubular polyurethane spring, or a disc spring.

[0025] According to another aspect of the present invention, a smart toilet is provided, comprising a ceramic body and a toilet seat, the toilet seat being mounted on top of the ceramic body.

[0026] Beneficial effects:

[0027] In this invention, the spray gun is connected to the connector, while the housing is mounted on the toilet seat base. The spray gun is connected via a press-type elastic self-locking mechanism consisting of the connector, housing, locking element, and elastic element. Pressing the spray gun once locks the engaging part and the locking element in place, automatically locking the spray gun and the toilet seat base together. This prevents the spray gun from moving during transportation and transfer, avoiding damage to the motor gears and causing product quality issues. When the spray gun needs to be used, pressing it again releases the engaging part and locking element, causing the elastic element to pop the engaging part out of the housing, thus allowing the spray gun to be used freely. This facilitates subsequent disassembly and assembly. Attached Figure Description

[0028] Figure 1 A partial structural schematic diagram of a toilet seat according to some embodiments is shown;

[0029] Figure 2 An assembly diagram of a mounting bracket and fastener in a toilet seat according to some embodiments is shown;

[0030] Figure 3 A schematic diagram of the structure of the housing in a toilet seat according to some embodiments is shown;

[0031] Figure 4 A schematic diagram of the structure of a locking element in a toilet seat according to some embodiments is shown;

[0032] Figure 5 An exemplary cross-sectional view is shown when the spray gun in the toilet seat is in a locked state, according to some embodiments;

[0033] Figure 6 It shows Figure 5 A magnified view of a section at point A in the middle;

[0034] Figure 7 An exemplary cross-sectional view is shown when the spray gun in the toilet seat is in the unlocked state, according to some embodiments;

[0035] Figure 8 It shows Figure 7 A magnified view of a section at point B in the middle;

[0036] Figure 9 An exemplary schematic diagram of the internal structure of a toilet seat mounting bracket according to some embodiments is shown;

[0037] Figure 10 An exemplary schematic diagram of a smart toilet according to some embodiments is shown.

[0038] Explanation of reference numerals in the attached figures:

[0039] Toilet seat 1, Toilet seat base 10, Spray gun 11, Connector 12, Engaging part 120, Head 1201, Connecting part 1202, Lock 13, Housing 130, Sliding channel 1301, Engaging section 1302, Limiting section 1303, Elastic arm 1304, Locking part 131, Body 1310, Locking rod 1311, Protrusion 1312, Mounting buckle 1313, Claw 1314, Rod body 1315, Locking hook part; 1316, Installation channel; 1317, Guide slide; 1318, Elastic element; 132, Mounting bracket; 14, Guide slide groove; 140, Guide plate; 141, Fixing element; 15, Side wall; 150, Limiting hole; 151, Guide strip; 152, Guide slope; 153, Seat ring; 16, Flip cover; 17, Drive device; 18, Drive motor; 180, Drive gear; 181, Rack; 182, Ceramic body 2. Detailed Implementation

[0040] To make the objectives and implementation methods of this application clearer, the exemplary implementation methods of this application will be clearly and completely described below with reference to the accompanying drawings of the exemplary embodiments of this application. Obviously, the exemplary embodiments described are only some embodiments of this application, and not all embodiments.

[0041] It should be noted that the brief descriptions of terms in this application are only for the convenience of understanding the embodiments described below, and are not intended to limit the embodiments of this application. Unless otherwise stated, these terms should be understood in their ordinary and common meaning.

[0042] The terms "first," "second," "third," etc., used in the specification, claims, and accompanying drawings of this application are used to distinguish similar or related objects or entities, and do not necessarily imply a specific order or sequence, unless otherwise specified. It should be understood that such terms are interchangeable where appropriate.

[0043] The terms “include” and “have”, and any variations thereof, are intended to cover but not exclusively include, for example, a product or device that includes a range of components is not necessarily limited to all of the components that are clearly listed, but may include other components that are not clearly listed or that are inherent to such product or device.

[0044] See Figures 1 to 10 One embodiment of this application provides a toilet seat 1, which can be installed on a ceramic body 2 to form a smart toilet. The toilet seat 1 includes a toilet seat base 10, a seat ring 16, a flip-top 17, and a spray gun 11. The seat ring 16 is disposed on the top surface of the toilet seat base 10 and is rotatable relative to the toilet seat base 10. The flip-top 17 is disposed above the seat ring 16 and is rotatable relative to the toilet seat base 10.

[0045] In some embodiments, the spray gun 11 is slidably mounted within the toilet seat base 10 for washing the buttocks. For example, when the spray gun 11 slides out of the toilet seat base 10, it protrudes from the base and extends below the seat ring 16 to perform the washing function. When the spray gun 11 is not slid out of the base 10, it is concealed within the base 10.

[0046] In some embodiments, the toilet seat 1 further includes a connector 12 and a latch 13. One end of the connector 12 is fixedly connected to the spray gun 11 and can move synchronously with the spray gun 11. The connector 12 is provided with a locking part 120.

[0047] The latch 13 includes a housing 130, a locking member 131, and an elastic member 132. The housing 130 is disposed on the toilet seat base 10 and spaced apart from the connector 12. The housing 130 has a sliding channel 1301 with one open end, the open end of the sliding channel 1301 facing the engaging part 120, and the axial direction of the sliding channel 1301 is parallel to the sliding direction of the spray gun 11.

[0048] The locking member 131 is movably inserted into the sliding channel 1301. One end of the locking member 131 can be locked and fixed by the controlled engagement part 120 and can be unlocked by the controlled engagement part 120.

[0049] The elastic element 132 is inserted into the sliding channel 1301. One end of the elastic element 132 abuts against the inner wall of the sliding channel 1301, and the other end abuts against the locking element 131, so that an elastic force parallel to the sliding direction of the spray gun 11 can be applied to the locking element 131.

[0050] In the aforementioned spray gun 11, the spray gun 11 is connected to the connector 12, while the housing 130 is mounted on the toilet seat base 10. The spray gun 11 is connected by a press-type elastic self-locking mechanism consisting of the connector 12, the housing 130, the locking member 131, and the elastic member 132. Pressing the spray gun 11 once causes the engaging part 120 to lock and fix with the locking member 131, thereby automatically locking the spray gun 11 and the lock 13, connecting the spray gun 11 and the toilet seat base 10 together, preventing the spray gun 11 from moving during transportation and transfer. When the spray gun 11 needs to be used, pressing the spray gun 11 again causes the engaging part 120 and the locking member 131 to release the lock. The elastic member 132 pushes the engaging part 120 out of the housing 130, thereby allowing the spray gun 11 to be opened and used freely, which facilitates subsequent disassembly and assembly.

[0051] In some embodiments, to facilitate the installation of the latch 13 and the spray gun 11, the toilet seat 1 further includes a mounting bracket 14. The mounting bracket 14 is fixed inside the toilet seat base 10. The mounting bracket 14 is provided with a guide groove 140, and the spray gun 11 is slidably mounted on the guide groove 140. The mounting bracket 14 has a mounting position on one side of the spray gun 11, and the housing 130 is disposed on the mounting position. The axial direction of the sliding channel 1301 inside the housing 130 is parallel to the length direction of the guide groove 140, so that after pressing the spray gun 11, the engaging part 120 of the connector 12 can move toward the opening end of the sliding channel 1301, thereby locking with the locking member 131. After unlocking, the engaging part 120 can exit the housing 130 in the opposite direction, causing the spray gun 11 to move in the opposite direction.

[0052] In some embodiments, the mounting position can be a slot formed on the outer surface of the mounting bracket 14, so that the bottom of the housing 130 is engaged in the slot to fix the housing 130. The mounting position can also be a fixing hole provided on the outer surface of the mounting bracket 14, and the housing 130 is fixed to the mounting bracket 14 by bolts or fasteners screwed into the fixing hole.

[0053] In some embodiments, the toilet seat 1 further includes a fixing member 15. The fixing member 15 is disposed on the outer surface of the mounting bracket 14, and the fixing member 15 has a mounting cavity with one end open. The mounting cavity forms a mounting position, so that the housing 130 is engaged in the mounting cavity. The cavity wall of the mounting cavity covers the housing 130, thereby protecting the housing 130, and has a larger contact area with the housing 130, which can engage the housing 130 more tightly and prevent the housing 130 from easily falling out.

[0054] It is understood that the opening end of the mounting cavity is oriented towards the engaging part 120, allowing the housing 130 to be inserted into the mounting cavity, and the opening end of the sliding channel 1301 inside the housing 130 can face the engaging part 120. The mounting cavity is formed by the fixing member 15 to engage the housing 130, making the housing 130 and the fixing member 15 detachably connected. Before transportation and transfer, the housing 130 can be installed on the fixing member 15 to facilitate subsequent locking of the connector 12 by the latch 13. After transportation and transfer, the housing 130 can be removed from the fixing member 15, and after moving the spray gun 11 inward, the engaging part 120 of the connector 12 will no longer be locked by the latch 13, facilitating daily use of the spray gun 11. Alternatively, the housing 130 can be left in place by pressing the spray gun 11 during use to unlock the locking mechanism.

[0055] In some embodiments, the internal shape of the mounting cavity may be adapted to the external shape profile of the housing 130 so that the housing 130 and the mounting cavity have a larger contact area and are more tightly and securely engaged.

[0056] In some embodiments, the housing 130 includes an engaging section 1302 extending along the length of the guide groove 140, and a limiting section 1303 connected to one end of the engaging section 1302 facing the engaging portion 120. The engaging section 1302 and the limiting section 1303 are connected to form the housing 130. The limiting section 1303 protrudes from the outer surface of the engaging section 1302, such that the cross-sectional area of ​​the limiting section 1303 is larger than the cross-sectional area of ​​the engaging section 1302. During installation, the engaging section 1302 engages in the mounting cavity, and the end of the limiting section 1303 facing away from the engaging section 1302 abuts against the end face of the opening end of the mounting cavity to limit the limiting section 1303 from engaging into the mounting cavity, thereby limiting the depth of the housing 130 engaged into the mounting cavity, so that the housing 130 and the mounting cavity are properly assembled. It is understood that one end of the limiting section 1303 is open to form the opening end of the housing 130.

[0057] In some embodiments, after the housing 130 is inserted into the mounting cavity, the end of the engaging section 1302 facing away from the limiting section 1303 can abut against the bottom of the mounting cavity, thereby limiting the housing 130 in conjunction with the limiting section 1303. The end of the fastener 15 facing away from the engaging section 1302 can be partially hollowed out to save costs.

[0058] In some embodiments, the fastener 15 includes a bottom wall and a side wall 150. The bottom wall is disposed on the outer surface of the mounting bracket 14 and is flush with the outer surface of the mounting bracket 14. The side wall 150 protrudes from the bottom wall and encloses the bottom wall to form a mounting cavity. The side wall 150 may enclose the bottom wall to form a mounting cavity with a rectangular cross section, or it may enclose the bottom wall to form a mounting cavity with a triangular cross section, etc., depending on the shape of the side wall 150 itself.

[0059] In some embodiments, a limiting hole 151 is provided on the side circumference 150, and the limiting hole 151 extends into the mounting cavity. Multiple limiting holes 151 may be provided on the side circumference 150 at intervals, and the multiple limiting holes 151 may be arranged relative to each other. For example, two limiting holes 151 may be provided, or only one limiting hole 151 may be provided.

[0060] In some embodiments, the housing 130 further includes an elastic arm 1304 disposed corresponding to the position of the limiting hole 151. One end of the elastic arm 1304 is fixedly connected to the engaging section 1302, and the other end is a free end, allowing the elastic arm 1304 to bend and deform when subjected to external force. The free end of the elastic arm 1304 is closer to the limiting section 1303 than its fixed end. The free end of the elastic arm 1304 can rotate away from the engaging section 1302, that is, rotate outward and away from the outer surface of the engaging section 1302. Since its free end is closer to the limiting section 1303, it can abut against the wall of the limiting hole 151, thereby limiting the housing 130 from being dislodged from the mounting cavity. In conjunction with the limiting section 1303 abutting against the end face of the opening end of the mounting cavity, the position of the housing 130 in the mounting cavity can be limited, so that the housing 130 and the fixing member 15 are locked and fastened, while facilitating disassembly. When removing the housing 130 from the mounting cavity, simply press the elastic arm 1304 inward through the limiting hole 151 so that the free end of the elastic arm 1304 disengages from the hole wall of the limiting hole 151, and the housing 130 can be smoothly removed from the mounting cavity, thereby removing the latch 13.

[0061] In this embodiment, the side enclosure 150 may include two side walls and a top wall. The top wall and bottom wall are arranged opposite to each other, and the two side walls are respectively connected to the same-direction ends of the top wall and bottom wall, so that the side enclosure 150 and the bottom wall enclose a rectangular mounting cavity. Correspondingly, the outer periphery of the housing 130 can be rectangular to match the shape of the mounting cavity, so as to facilitate the engagement and fixation of the two.

[0062] In some embodiments, the aforementioned limiting holes 151 may be provided on both side walls. Correspondingly, elastic arms 1304 are also provided on the corresponding portions of the engaging section 1302 and the side walls. This makes the two elastic arms 1304 more restrictive in preventing the housing 130 from coming out of the mounting cavity, thus preventing the housing 130 from easily coming out of the mounting cavity and improving the connection stability between the housing 130 and the mounting cavity.

[0063] In some embodiments, a clearance hole may be provided on the engaging section 1302, extending through the sliding channel 1301. The elastic arm 1304 is fixedly connected to the wall of the clearance hole. When the housing 130 is removed from the mounting cavity, the elastic arm 1304 can be pressed and hidden inside the clearance hole, thereby preventing the elastic arm 1304 from protruding from the outer surface of the engaging section 1302 and causing interference. Of course, it is understood that when the elastic arm 1304 is directly connected to the outer surface of the engaging section 1302, the engaging section 1302 is provided with a certain gap between the surface of the elastic arm 1304 and the corresponding cavity wall of the mounting cavity to accommodate the elastic arm 1304 when the housing 130 is withdrawn, thus preventing the elastic arm 1304 from causing interference.

[0064] In some embodiments, one end of the elastic arm 1304 may be integrally formed with the engaging section 1302. The elastic arm 1304 can be bent by its own material properties and recover by its own elastic force.

[0065] In some embodiments, the bottom wall of the fastener 15 can be coplanar with the outer surface of the mounting bracket 14, that is, the outer surface of the mounting bracket 14 constitutes the bottom wall of the fastener 15, and the side wall 150 of the fastener 15 and the outer surface of the mounting bracket 14 enclose the mounting cavity, which helps to simplify the manufacturing process of the fastener 15 and reduce costs.

[0066] In some embodiments, at least two guide strips 152 are spaced apart on the bottom wall. The guide strips 152 are elongated and extend along the length of the guide groove 140. A guide slope 153 is formed at one end of the guide strip 152 facing the engaging portion 120. The engaging section 1302 is engaged into the mounting cavity along the guide slope 153 and abuts against the guide strip 152. The distance between the guide strip 152 and the side wall 150 is just enough to secure the engaging section 1302. When engaging the housing 130, one end of the engaging section 1302 is first placed against the guide slope 153, and then the housing 130 is pushed into the mounting cavity, so that one end of the engaging section 1302 smoothly enters the mounting cavity along the guide slope 153, thereby achieving the engagement between the housing 130 and the mounting cavity and improving the installation efficiency of the housing 130.

[0067] In some embodiments, the mounting bracket 14 is provided with a guide plate 141 at the top, and the guide plate 141 has the aforementioned guide groove 140 formed along its length. A hollow cavity can be formed inside the mounting bracket 14.

[0068] In some embodiments, the locking member 131 includes a body 1310 and a locking rod 1311. The body 1310 is movably disposed within the sliding channel 1301. The external contour shape of the body 1310 can be adapted to the internal shape of the sliding channel 1301. For example, the body 1310 can be a rectangular prism, and the sliding channel 1301 has a rectangular cross-section. The body 1310 is provided with a protrusion 1312, and a mounting buckle 1313 facing the engaging portion 120 is formed on the protrusion 1312. The mounting buckle 1313 can be a groove, which is recessed towards the engaging portion 120. The end of the body 1310 facing the engaging portion 120 is provided with two spaced claws 1314. The two claws 1314 can be disposed opposite each other. When the two claws 1314 are brought together, they can form a groove to cooperate with the engaging portion 120, locking the engaging portion 120 into the groove, thereby fixing and locking it in place.

[0069] In some embodiments, the engaging portion 120 may include a head 1201 and a connecting portion 1202. The connecting portion 1202 extends along the length direction of the guide groove 140 and is fixedly connected to the spray gun 11. The head 1201 is connected to one end of the connecting portion 1202 and protrudes from the end face of the connecting portion 1202. When the two claws 1314 are connected to the engaging portion 120, the two claws 1314 clamp the part of the head 1201 that protrudes from the connecting portion 1202.

[0070] In some embodiments, the locking lever 1311 includes a lever body 1315 and a locking hook portion 1316. One end of the lever body 1315 is movably connected to one end of the sliding channel 1301 facing away from its opening. The locking hook portion 1316 is disposed at the other end of the lever body 1315 and extends relative to the lever body 1315 toward the body 1310. The locking hook portion 1316 can be controlled to lock and fix with the mounting buckle 1313 and can be controlled to release the lock. That is, the locking hook portion 1316 can hook onto the mounting buckle 1313. Since the lever body 1315 and the sliding channel 1301 are movably configured, after being controlled, the lever body 1315 moves relative to the body 1310, thereby driving the locking hook portion 1316 to disengage from the mounting buckle 1313, thus releasing the locking of the locking hook portion 1316 and the mounting buckle 1313.

[0071] When the locking hook 1316 and the mounting buckle 1313 are locked in place, the body 1310 moves at least a certain distance into the sliding channel 1301, so that the two claws 1314 are at least partially located within the opening end of the sliding channel 1301. This causes the two claws 1314 to be pressed together by the end face of the opening end of the sliding channel 1301, thereby forming a groove between the two claws 1314 to lock the engaging part 120. At this time, the locking member 131 and the engaging part 120 are locked in place. When the locking hook 1316 is released from the mounting buckle 1313, the two claws 1314 move outward from the sliding channel 1301 along with the body 1310, so that the two claws 1314 open and disengage from the engaging part 120. The locking member 131 is released from the engaging part 120, and the spray gun 11 can move freely outward.

[0072] In some embodiments, one end of the elastic member 132 abuts against the inner wall of the sliding channel 1301, and the other end abuts against the body 1310, so as to apply an elastic force parallel to the sliding direction of the spray gun 11 to the body 1310, such that when the spray gun 11 is pressed to lock the locking member 131 and the engaging part 120, the elastic member 132 stores and compresses, and when the locking member 131 and the engaging part 120 are released, the elastic force of the elastic member 132 pushes the body 1310 outward from the sliding channel 1301, so that the two claws 1314 open and disengage from the engaging part 120.

[0073] In some embodiments, a guide slide 1318 may be provided on one side of the protrusion 1312 on the body 1310. The guide slide 1318 protrudes from the surface of the body 1310 and is located on the side of the protrusion 1312 away from the engaging part 120. One end of the guide slide is located on the lower side of the protrusion 1312 and the other end is located on the upper side of the protrusion 1312. The locking hook part 1316 abuts against the guide slide 1318 and can move along the guide slide 1318 as the body 1310 moves, thereby engaging with or disengaging from the mounting buckle 1313.

[0074] For details, see Figure 5 and Figure 6 When it is necessary to lock the spray gun 11, the spray gun 11 can be pressed for the first time, causing the spray gun 11 to move the engaging part 120 toward the latch 13, thereby causing the engaging part 120 to press against the body 1310 and push the body 1310 into the sliding channel 1301. At this time, due to the movable setting of one end of the rod 1315, the locking hook part 1316 is driven to move along the guide slide 1318. When it moves above the protrusion 1312, it is disengaged from the guide slide 1318 by its own gravity and falls onto the side of the protrusion 1312 facing away from the mounting buckle 1313, so that the locking hook part 1316 continues to move along the protrusion 1312 to the mounting buckle 1313 and engage with the mounting buckle 1313. As the main body 1310 moves into the sliding channel 1301, the two claws 1314 move into the sliding channel 1301 simultaneously and are gradually pressed together by the opening end face of the sliding channel 1301. When the locking hook 1316 locks with the mounting buckle 1313, the two claws 1314 just lock the engaging part 120, thus locking and fixing the locking part 131 and the engaging part 120. At this time, the spray gun 11 is locked and fixed by the locking buckle 13.

[0075] See Figure 7 and Figure 8 When it is necessary to unlock the spray gun 11, press the spray gun 11 again to continue pushing the body 1310 into the sliding channel 1301. The locking hook 1316 and the mounting buckle 1313 will disengage. The locking hook 1316 will fall onto the guide slide 1318 located below the protrusion 1312 due to its own weight. When the spray gun 11 is released, the elastic force of the elastic element 132 will act on the body 1310, pushing the body 1310 out of the sliding channel 1301, so that the two claws 1314 and the engaging part 120 will be disengaged, thereby unlocking the spray gun 11 from the lock 13, and the spray gun 11 can move freely.

[0076] In some embodiments, the body 1310 has an open mounting channel 1317, which extends along the axial direction of the sliding channel 1301. The open end of the mounting channel 1317 faces the bottom end of the sliding channel 1301. One end of the elastic member 132 abuts against the inner wall of the sliding channel 1301, and the other end extends into the mounting channel 1317 and abuts against it, so that the elastic member 132 can extend and retract along the mounting channel 1317. The mounting channel 1317 guides the extension and retraction of the elastic member 132.

[0077] In some embodiments, a guide rod may also be provided in the sliding channel 1301. The guide rod extends along the axial direction of the sliding channel 1301, and the elastic member 132 is sleeved on the guide rod to support the elastic member 132 and allow the elastic member 132 to extend and retract along the guide rod.

[0078] In some embodiments, the elastic element 132 is any one of a helical spring, a tubular polyurethane spring, or a disc spring. In this embodiment, a helical spring is preferred because it is lightweight, occupies little space, and requires no lubrication.

[0079] See Figure 9 In some embodiments, the toilet seat 1 further includes a drive device 18 connected to the spray gun 11 for driving the spray gun 11 to move along the guide groove 140. The drive device 18 may include a drive gear 181, a rack 182, and a drive motor 180. The drive motor 180 is disposed on the outer surface of the mounting bracket 14, the drive gear 181 is disposed in the cavity, the output shaft of the drive motor 180 extends into the cavity and is rotatably connected to the drive gear 181, the rotation axis of the drive gear 181 is perpendicular to the length direction of the guide plate 141, and the drive teeth on the outer periphery of the drive gear 181 mesh with the rack 182 disposed in the cavity. The rack 182 is fixedly connected to the spray gun 11, thereby enabling the spray gun 11 to move along the guide groove 140 under the drive of the drive motor 180 through the transmission of the drive gear 181 and the rack 182. In this embodiment, the drive motor 180 can be a forward / reverse motor, thereby driving the spray gun 11 to slide outward or retract inward.

[0080] Further, see Figure 10 This application also provides a smart toilet, including a ceramic body 2 and a toilet seat 1 as described in the above embodiments, wherein the toilet seat 1 is mounted on top of the ceramic body 2. Specifically, a toilet seat base 10 may be mounted on top of the ceramic body 2, and a spray gun 11 may extend from the toilet seat base 10 to spray into the ceramic body 2. Since the smart toilet in this embodiment includes a toilet seat 1, it also has the corresponding technical effects of the toilet seat 1, which will not be elaborated here.

[0081] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

[0082] For ease of explanation, the above description has been provided in conjunction with specific embodiments. However, the above exemplary discussion is not intended to be exhaustive or to limit the embodiments to the specific forms disclosed above. Various modifications and variations can be obtained based on the above teachings. The selection and description of the above embodiments are for the purpose of better explaining the principles and practical applications, thereby enabling those skilled in the art to better utilize the described embodiments and various different variations of embodiments suitable for specific use considerations.

Claims

1. A toilet cover comprising a toilet cover base and a spray gun, the spray gun being slidably mounted within the toilet cover base, characterized in that, The toilet cover further comprises: a connecting piece, one end of which is fixedly connected with the spray gun, and the connecting piece is provided with a clamping part; a lock catch, the lock catch comprises: a shell, which is arranged on the base of the toilet cover, and the shell is provided with a sliding channel with an open end, the open end of the sliding channel is directed towards the clamping part, and the axis direction of the sliding channel is parallel to the sliding direction of the spray gun; a locking piece, which is movably arranged in the sliding channel, one end of the locking piece can be controlled to be locked with the clamping part and can be controlled to be unlocked; a resilient piece, which is arranged in the sliding channel, one end of the resilient piece is abutted against the inner wall of the sliding channel, and the other end of the resilient piece is abutted against the locking piece, so that the resilient piece can apply a resilient force to the locking piece, which is parallel to the sliding direction of the spray gun.

2. The toilet lid of claim 1, wherein, The toilet cover further comprises a mounting rack, the mounting rack is fixedly arranged in the base of the toilet cover, the mounting rack is provided with a guide sliding groove, and the spray gun is slidably arranged in the guide sliding groove; one side of the mounting rack, which is located on one side of the spray gun, is provided with a mounting position, the shell is arranged on the mounting position, and the axis direction of the sliding channel is parallel to the length direction of the guide sliding groove.

3. The toilet lid of claim 2, wherein, The toilet cover further comprises a fixing piece, the fixing piece is arranged on the outer surface of the mounting rack, the fixing piece is provided with an installation cavity with an open end, the installation cavity constitutes the mounting position, the open end of the installation cavity is directed towards the clamping part, and the shell is clamped in the installation cavity, so that the shell and the fixing piece are detachably connected.

4. The toilet lid of claim 3, wherein, The shell comprises a clamping section, which extends along the length direction of the guide sliding groove, and a limiting section, which is connected to one end of the clamping section and directed towards the clamping part, the limiting section protrudes from the outer surface of the clamping section, one end of the limiting section is open to form the open end of the shell, the clamping section is clamped in the installation cavity, and the side of the limiting section, which is away from the clamping part, is abutted against the end face of the open end of the installation cavity.

5. The toilet lid of claim 4, wherein, The fixing piece comprises a bottom wall and a side wall, the bottom wall is arranged on the outer surface of the mounting rack, and the side wall protrudes from the bottom wall and forms the installation cavity together with the bottom wall; the side wall is provided with a limiting hole, and the limiting hole penetrates into the installation cavity; the shell further comprises a resilient arm, which is arranged at a position corresponding to the limiting hole, one end of the resilient arm is fixedly connected with the clamping section, and the other end of the resilient arm is a free end, the free end of the resilient arm is closer to the limiting section relative to the fixed end of the resilient arm, the free end of the resilient arm can be rotated towards the direction away from the clamping section to abut against the hole wall of the limiting hole, and the free end of the resilient arm can also be rotated towards the axis direction of the sliding channel to be separated from the hole wall of the limiting hole.

6. The toilet lid of claim 5, wherein, The bottom wall and the outer surface of the mounting rack are arranged in the same plane, at least two guide strips are arranged on the bottom wall at intervals, the guide strips extend along the length direction of the guide sliding groove, one end of the guide strips is formed with a guide inclined surface directed towards the clamping part, and the clamping section is clamped in the installation cavity along the guide inclined surface and is abutted against the guide strips.

7. The toilet lid of claim 1, wherein, The locking member comprises a body and a locking rod, the body is movably arranged in the sliding channel, the body is provided with a protruding part, the protruding part is formed with a mounting buckle position facing the clamping part, and two spaced clamping claws are arranged at one end of the body facing the clamping part; One end of the elastic member abuts against the inner wall of the sliding channel, and the other end abuts against the body to apply an elastic force parallel to the sliding direction of the spray gun to the body; The locking rod comprises a rod body and a locking hook part, one end of the rod body is movably connected to one end of the sliding channel away from the opening end thereof, and the locking hook part is arranged at the other end of the rod body, the locking hook part can be controlled to be locked and fixed with the mounting buckle position and can be controlled to be unlocked; When the locking hook part is locked and fixed with the mounting buckle position, the two clamping claws are at least partially located in the opening end of the sliding channel, so that the two clamping claws are close to each other to clamp the clamping part, and the locking member is locked and fixed with the clamping part; when the locking hook part is unlocked from the mounting buckle position, the two clamping claws move out of the sliding channel along with the body, so that the two clamping claws are opened to be separated from the clamping part, and the locking member is unlocked from the clamping part.

8. The toilet lid of claim 7, wherein, An installation channel is formed in the body and opens at one end, the installation channel extends along the axis direction of the sliding channel, and the opening end of the installation channel faces the bottom end of the sliding channel; one end of the elastic member abuts against the inner wall of the sliding channel, and the other end extends into the installation channel and abuts against the same.

9. The toilet lid of claim 8, wherein, The elastic member is any one of a spiral spring, a tubular polyurethane spring and a butterfly spring.

10. A smart toilet, characterized by, A ceramic body and a toilet cover as claimed in any one of claims 1 to 9 are installed on the top of the ceramic body.

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