Adjustable toilet infrared induction switch

Abstract

The application discloses an adjustable infrared induction switch of a closestool, relates to the field of switches and comprises a connecting sleeve, an infrared module, a locking sleeve, an inner supporting assembly and a protection assembly. The inner supporting assembly comprises a connecting ring, an outer threaded pipe, a threaded sleeve, a moving ring, a rotating rod and an inner supporting block. The protection assembly comprises a connecting disc, L-shaped connecting plates, a transparent disc, buckles, elastic clamping blocks and springs. The threaded sleeve is rotated to drive the moving ring to move on the outer surface of the outer threaded pipe, the two rotating rods hinged by pin shafts are rotated to drive the inner supporting block to move outward, the inner supporting of the inner supporting block limits the locking sleeve in the closestool, the connecting sleeve is fixed with the locking sleeve outside the closestool, the L-shaped connecting plates are fixedly connected with the buckles, the transparent disc and the connecting disc are fixed, the outer surface of the elastic clamping block is provided with the spring, the spring is used for buffering when the infrared switch is hit by mistake, and damage to the infrared module is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to switch technical field, especially a kind of adjustable toilet infrared induction switch. BACKGROUND

[0002] Toilet, it is using water's gravity, the potential energy of water is converted into kinetic energy of water, so that entraining excrement and urine into sewer pipe, by inlet pipe, outlet pipe, seepage pipe, water plug, float ball, water release knob and lever, water replenishing machine, water tank, bowl etc.

[0003] With the development of science and technology, in order to further meet the needs of people for health, the flush switch of part toilet will be set as infrared switch or kick switch, thereby avoiding the contact of both hands, by installing an infrared switch at the bottom of the toilet, so that the user after using the toilet, through the infrared switch position of foot, so that infrared switch triggers, thereby controlling toilet to flush.

[0004] The existing infrared switch toilet needs two connecting blocks to be fixed inside and outside the installation hole reserved in the toilet respectively during installation or replacement, so as to complete the installation of infrared switch, but the installation hole reserved is different for different size specifications of toilet, and the existing infrared switch cannot adjust the installation diameter of switch, so that it cannot be installed well. UTILITY MODEL CONTENTS

[0005] (I) technical problem solved

[0006] In view of the problems existing in the prior art, the utility model provides a kind of adjustable toilet infrared induction switch.

[0007] (II) technical scheme

[0008] To achieve the above purpose, the utility model is realized by the following technical scheme: a kind of adjustable toilet infrared induction switch, including connecting sleeve, the inside of the connecting sleeve is provided with infrared module, the outer surface of the connecting sleeve is connected with locking sleeve by screw thread, the outer surface of the connecting sleeve is provided with protection assembly, the side, away from protection assembly, of the locking sleeve is provided with inner support assembly;

[0009] Inner support assembly, including the connecting ring of being fixedly connected at the end, away from protection assembly, of locking sleeve, the side, away from locking sleeve, of the connecting ring is fixedly connected with outer thread pipe, the outer surface of the outer thread pipe is connected with screw thread sleeve by screw thread, the side, close to the connecting ring, of the screw thread sleeve is movably connected with moving ring, the outer surface of the moving ring and the connecting ring is all hinged with four rotating rods by hinge seat, the rotating rod between two adjacent is hinged by bolt, the outer surface of the bolt is fixedly connected with inner support block;

[0010] The protective assembly comprises a connecting disc fixedly connected to the outer surface of the connecting sleeve, an L-shaped connecting plate hingedly connected to the outer surface of the connecting disc, a transparent disc fixedly connected to one end of the L-shaped connecting plate, three identical L-shaped connecting plates fixedly connected to the outer surface of the transparent disc, a buckle fixedly connected to one end of each of the three L-shaped connecting plates, an elastic clamping block movably connected to the outer surface of the buckle, a spring fixedly connected to the side of the elastic clamping block away from the buckle, and the end of the spring away from the elastic clamping block is fixedly connected to the outer surface of the connecting disc.

[0011] As a preferred scheme of the adjustable toilet infrared induction switch, one end of the infrared module is fixedly connected with a connecting clamping block, and a fixed clamping block is movably connected to the end of the connecting clamping block away from the infrared module.

[0012] As a preferred scheme of the adjustable toilet infrared induction switch, the outer surface of the connecting disc is fixedly connected with a rubber ring for sealing and waterproofing.

[0013] As a preferred scheme of the adjustable toilet infrared induction switch, the outer surface of the connecting disc close to the elastic clamping block is provided with a plug groove matched with the elastic clamping block, and the end of the spring away from the elastic clamping block is fixedly connected to the inner wall of the plug groove.

[0014] As a preferred scheme of the adjustable toilet infrared induction switch, the side of the threaded sleeve close to the moving ring is provided with a clamping ring, the inside of the moving ring is provided with a clamping groove matched with the clamping ring, and the clamping ring rotates in the inside of the clamping groove.

[0015] As a preferred scheme of the adjustable toilet infrared induction switch, when the threaded sleeve moves to the farthest position on the outer surface of the outer threaded pipe, the rotating rod still maintains an oblique angle of five to ten degrees.

[0016] (Three) beneficial effects

[0017] The utility model provides a kind of adjustable toilet infrared induction switch. It has the following beneficial effects:

[0018] 1, by rotating threaded sleeve to drive moving ring to move on the outer surface of outer threaded pipe, so that two rotating rods hingedly connected by pin shaft are rotated, to drive inner support block to move outward, by the inner support of inner support block, locking sleeve is limited in the inside of toilet, so that connecting sleeve is fixed with locking sleeve outside toilet is facilitated.

[0019] 2. The transparent disc is fixed with the connecting disc through three L-shaped connecting plates fixedly connected with buckles, and the outer surface of the elastic clamping block matched with the buckle is provided with a spring, when the infrared switch is accidentally hit, the spring can be buffered, so as to avoid damaging the internal infrared module. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0021] Figure 1 is the overall structure diagram of the present application.

[0022] Figure 2 is the overall explosion structure diagram of the present application.

[0023] Figure 3 is the explosion structure diagram of the protective assembly of the present application.

[0024] Figure 4 is the explosion structure diagram of the elastic clamping block of the present application.

[0025] Figure 5 is the explosion structure diagram of the inner support assembly of the present application.

[0026] Figure 6 is the explosion structure diagram of the rotating rod of the present application.

[0027] In the figure, 1, connecting sleeve; 2, protective assembly; 201, rubber ring; 202, connecting disc; 203, transparent disc; 204, buckle; 205, elastic clamping block; 206, L-shaped connecting plate; 207, spring; 3, inner support assembly; 301, connecting ring; 302, external threaded tube; 303, rotating rod; 304, threaded sleeve; 305, moving ring; 306, inner support block; 4, infrared module; 5, connecting clamping block; 6, locking sleeve; 7, fixed clamping block. DETAILED DESCRIPTION

[0028] The technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application.

[0029] Embodiment 1

[0030] Referring to Figure 1 , Figure 2 , Figure 3 and Figure 4For the first embodiment of the utility model, this embodiment provides a regulating type closestool infrared induction switch, including connecting sleeve 1, the inside of connecting sleeve 1 is provided with infrared module 4, the outer surface of connecting sleeve 1 is connected with locking sleeve 6 in screw thread, the outer surface of connecting sleeve 1 is provided with protection assembly 2, locking sleeve 6 is provided with inner support assembly 3 on the side away from protection assembly 2, inner support assembly 3, including the connecting ring 301 of fixed connection in the end of locking sleeve 6 away from protection assembly 2, the side of connecting ring 301 away from locking sleeve 6 is fixedly connected with outer thread pipe 302, the outer surface of outer thread pipe 302 is connected with threaded sleeve 304 in screw thread, threaded sleeve 304 is movably connected with moving ring 305 on the side close to connecting ring 301, the outer surface of moving ring 305 and connecting ring 301 is all hinged with four rotating rods 303 through hinged seat, two adjacent rotating rods 303 are hinged through bolt, the outer surface of bolt is fixedly connected with inner support block 306.

[0031] Specifically, threaded sleeve 304 is provided with snap ring on the side close to moving ring 305, the inside of moving ring 305 is provided with the clamping groove matched with snap ring, snap ring rotates in the inside of clamping groove, when threaded sleeve 304 moves to the most distant position on the outer surface of outer thread pipe 302, rotating rod 303 still keeps the oblique angle of five to ten degrees.

[0032] Further, by rotating threaded sleeve 304 to drive moving ring 305 to move on the outer surface of outer thread pipe 302, drive rotating rod 303 hinged through hinged seat to rotate in the process of moving, thereby drive inner support block 306 to move outward, thereby help locking sleeve 6 to be fixed in the inside of closestool, and when threaded sleeve 304 moves to the most distant distance on the outer surface of outer thread pipe 302, rotating rod 303 still keeps a certain angle, thereby avoid that rotating rod 303 horizontal when rotating threaded sleeve 304 causes jam, the connecting relationship of infrared module 4 and other components, working principle and working process belong to the well-known knowledge of the prior art known to those skilled in the art, here is not too much elaboration.

[0033] Embodiment 2

[0034] Refer to Figure 1 , Figure 2 , Figure 5 With Figure 6For the second embodiment of the utility model, this embodiment is based on the last embodiment, the protection assembly 2 includes the connecting disc 202 fixedly connected to the outer surface of the connecting sleeve 1, the outer surface of the connecting disc 202 is hinged with L-shaped connecting plate 206, one end of L-shaped connecting plate 206 is fixedly connected with transparent disc 203, the outer surface of transparent disc 203 is also fixedly connected with three same L-shaped connecting plates 206, one end of three L-shaped connecting plates 206 is fixedly connected with buckle 204, the outer surface of buckle 204 is movably connected with elastic clamping block 205, one side of elastic clamping block 205 away from buckle 204 is fixedly connected with spring 207, one end of spring 207 away from elastic clamping block 205 is fixedly connected with the outer surface of connecting disc 202.

[0035] Specifically, the outer surface of connecting disc 202 is fixedly connected with rubber ring 201 for sealing waterproof, the outer surface of connecting disc 202 close to elastic clamping block 205 is provided with insertion slot matched with elastic clamping block 205, one end of spring 207 away from elastic clamping block 205 is fixedly connected with the inner wall of insertion slot.

[0036] Further, through the hinging of one L-shaped connecting rod and connecting disc 202, transparent disc 203 is driven to rotate, so that the buckle 204 fixedly connected to the outer surface of the other three L-shaped connecting rods can be matched with elastic clamping block 205, and transparent disc 203 uses colorless transparent material, so as not to cause influence to infrared module 4, and the outer surface of connecting disc 202 is fixedly connected with rubber ring 201, when installing connecting sleeve 1, connecting disc 202 is driven to extrude rubber ring 201, so as to realize the effect of waterproof sealing.

[0037] Working principle: when installing the infrared switch of the closestool, rotate the threaded sleeve 304 to drive the moving ring 305 to move on the outer surface of the outer threaded tube 302, and in the process of moving, drive the rotating rod 303 hinged through the hinge seat to rotate, thereby driving the inner supporting block 306 to move outward, thereby helping the locking sleeve 6 to be fixed inside the closestool, so that the locking sleeve 6 cannot pass through the mounting hole reserved in the closestool, then the connecting sleeve 1 is fixedly connected with the locking sleeve 6 through the mounting hole, thereby the installation of the connecting sleeve 1, the inside of the connecting sleeve 1 is provided with the infrared module 4, the infrared module 4 is installed through the cooperation of the connecting clamping block 5 and the fixed clamping block 7, when installing the connecting sleeve 1, the connection of the connecting sleeve 1 and the locking sleeve 6 drives the connecting disc 202 to extrude the rubber ring 201, and the rubber ring 201 seals the reserved mounting hole, after installing the connecting sleeve 1 and the infrared module 4, through the hinge of an L-shaped connecting rod and the connecting disc 202, drive the transparent disc 203 to rotate, so that the buckle 204 fixedly connected on the outer surface of the other three L-shaped connecting rods can cooperate with the elastic clamping block 205, when the infrared switch is accidentally hit, the spring 207 fixedly connected on the outer surface of the elastic clamping block 205 can be buffered, thereby avoiding the damage of the internal infrared module 4, and the transparent disc 203 is made of colorless and transparent material, thereby not affecting the infrared module 4, finally realizing the installation of the closestool infrared switch.

[0038] It should be noted that, in this text, relational terms such as first and second are used merely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions.

Claims

1. A adjustable toilet infrared induction switch, comprising a connecting sleeve (1), the inside of the connecting sleeve (1) is provided with an infrared module (4), and the outer surface of the connecting sleeve (1) is threadedly connected with a locking sleeve (6), characterized in that: The outer surface of the connecting sleeve (1) is provided with a protection assembly (2), and the locking sleeve (6) is provided with an inner supporting assembly (3) away from the protection assembly (2); The inner supporting assembly (3) comprises a connecting ring (301) fixedly connected to one end of the locking sleeve (6) away from the protection assembly (2), an outer threaded pipe (302) fixedly connected to the side of the connecting ring (301) away from the locking sleeve (6), a threaded sleeve (304) threadedly connected to the outer surface of the outer threaded pipe (302), a moving ring (305) movably connected to the side of the threaded sleeve (304) close to the connecting ring (301), and four rotating rods (303) hingedly connected to the outer surfaces of the moving ring (305) and the connecting ring (301) through hinged seats, wherein two adjacent rotating rods (303) are hingedly connected through a bolt, and the outer surface of the bolt is fixedly connected with an inner supporting block (306). The protection assembly (2) comprises a connecting disc (202) fixedly connected to the outer surface of the connecting sleeve (1), an L-shaped connecting plate (206) hingedly connected to the outer surface of the connecting disc (202), a transparent disc (203) fixedly connected to one end of the L-shaped connecting plate (206), and three identical L-shaped connecting plates (206) fixedly connected to the outer surface of the transparent disc (203), wherein one end of each of the three L-shaped connecting plates (206) is fixedly connected with a buckle (204), the outer surface of the buckle (204) is movably connected with an elastic clamping block (205), one side of the elastic clamping block (205) away from the buckle (204) is fixedly connected with a spring (207), and one end of the spring (207) away from the elastic clamping block (205) is fixedly connected to the outer surface of the connecting disc (202).

2. The infrared sensing switch for a bidet according to claim 1, wherein: One end of the infrared module (4) is fixedly connected with a connecting clamping block (5), and the end of the connecting clamping block (5) away from the infrared module (4) is movably connected with a fixed clamping block (7).

3. The infrared sensing switch for a toilet according to claim 2, wherein: The outer surface of the connecting disc (202) is fixedly connected with a rubber ring (201) for sealing and waterproofing.

4. The infrared sensing switch for a toilet according to claim 3, wherein: The outer surface of the connecting disc (202) is provided with a slot matched with the elastic clamping block (205), and one end of the spring (207) away from the elastic clamping block (205) is fixedly connected to the inner wall of the slot.

5. The infrared sensing switch for a toilet according to claim 4, wherein: The threaded sleeve (304) is provided with a clamping ring on the side close to the moving ring (305), the inside of the moving ring (305) is provided with a clamping groove matched with the clamping ring, and the clamping ring rotates in the clamping groove.

6. The infrared sensing switch for a toilet according to claim 5, wherein: When the threaded sleeve (304) moves to the farthest position on the outer surface of the outer threaded pipe (302), the rotating rods (303) still maintain an angle of five to ten degrees.

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