阅读说明：本技术 瓷片式温度可调开关阀芯 (Ceramic sheet type temperature adjustable switch valve core ) 是由 虞君道 于 2018-07-11 设计创作，主要内容包括：一种瓷片式温度可调开关阀芯,包括按压件、转动件、弹簧、上阀体、下阀体、传动体、固定件、密封件、动瓷片、静瓷片、密封垫、上瓷片、下瓷片、上壳体、下壳体；所述按压件上有导向凸、尖齿；所述转动件上有转动凸,所述转动凸的上端有尖角部,下端有推动部；所述上阀体上有内腔、导向槽、第一斜台、第二斜台、定位凸部；所述传动体的上部有传动部,中部有密封部,下部有传动轴,所述传动部上有斜面；所述动瓷片上有传动孔、上通水孔；所述静瓷片上有下通水孔；所述下阀体上有上阀体腔、瓷片腔、固定槽、定位凹槽、通水槽、密封位；所述上壳体上有外通水槽,所述下壳体上有第一底通水孔、第二底通水孔。(A ceramic sheet type temperature-adjustable switch valve core comprises a pressing piece, a rotating piece, a spring, an upper valve body, a lower valve body, a transmission body, a fixing piece, a sealing piece, a movable ceramic sheet, a static ceramic sheet, a sealing gasket, an upper ceramic sheet, a lower ceramic sheet, an upper shell and a lower shell; the pressing piece is provided with a guide convex and a sharp tooth; the rotating piece is provided with a rotating protrusion, the upper end of the rotating protrusion is provided with a sharp corner, and the lower end of the rotating protrusion is provided with a pushing part; the upper valve body is provided with an inner cavity, a guide groove, a first inclined platform, a second inclined platform and a positioning convex part; the upper part of the transmission body is provided with a transmission part, the middle part is provided with a sealing part, the lower part is provided with a transmission shaft, and the transmission part is provided with an inclined plane; the movable ceramic chip is provided with a transmission hole and an upper limber hole; the static ceramic chip is provided with a lower limber hole; the lower valve body is provided with an upper valve body cavity, a ceramic chip cavity, a fixing groove, a positioning groove, a water passing groove and a sealing position; the upper shell is provided with an outer water trough, and the lower shell is provided with a first bottom water through hole and a second bottom water through hole.)

1. The utility model provides a ceramic chip formula temperature adjustable switch case which characterized in that: comprises a pressing piece, a rotating piece, a spring, an upper valve body, a lower valve body, a transmission body, a fixing piece, a sealing piece, a movable ceramic chip, a static ceramic chip, a sealing pad, an upper ceramic chip, a lower ceramic chip, an upper shell and a lower shell; the pressing piece is provided with a guide convex and a sharp tooth; the rotating piece is provided with a rotating protrusion, the upper end of the rotating protrusion is provided with a sharp corner, and the lower end of the rotating protrusion is provided with a pushing part; the upper valve body is provided with an inner cavity, a guide groove, a first inclined platform, a second inclined platform and a positioning convex part; the upper part of the transmission body is provided with a transmission part, the middle part is provided with a sealing part, the lower part is provided with a transmission shaft, and the transmission part is provided with an inclined plane; the movable ceramic chip is provided with a transmission hole and an upper limber hole; the static ceramic chip is provided with a lower limber hole; the lower valve body is provided with an upper valve body cavity, a ceramic chip cavity, a fixing groove, a positioning groove, a water passing groove and a sealing position; the upper shell is provided with an outer water trough, and the lower shell is provided with a first bottom water through hole and a second bottom water through hole; the upper ceramic chip is provided with an upper water trough, and the lower ceramic chip is provided with a first lower water trough and a second lower water trough;

the pressing piece is arranged in the inner cavity, the upper end of the pressing piece extends out of the inner cavity, the guide protrusion is arranged in the guide groove, the rotating piece is arranged below the pressing piece, the transmission body is arranged below the rotating piece, the spring is arranged between the rotating piece and the transmission body, the upper valve body is arranged in the upper valve body cavity, the positioning protrusion is arranged in the positioning groove, and the fixing piece is arranged in the fixing groove; the sealing element is arranged at the sealing position and sleeved on the sealing part, the movable ceramic chip is arranged in the ceramic chip cavity, the transmission shaft is arranged in the transmission hole, and the static ceramic chip is arranged below the movable ceramic chip and fixed with the lower valve body; the upper shell and the lower shell are sleeved on the lower valve body and are fixed with each other, the sealing gasket is arranged on the lower shell, the lower ceramic sheets are arranged on the sealing gasket and are fixed with the lower shell, and the upper ceramic sheets are arranged between the lower ceramic sheets and the static ceramic sheets and are linked with the lower valve body; wherein the outer water trough is communicated with the water trough, the first bottom water through hole is communicated with the first lower water trough, and the second bottom water through hole is communicated with the second lower water trough.

2. The ceramic-sheet-type temperature-adjustable switch valve core of claim 1, wherein: the fixing piece is C-shaped, the sealing piece is bowl-shaped, the static ceramic piece is provided with a positioning part, and the lower valve body is provided with a positioning groove; the positioning portion is in the positioning groove.

3. The ceramic-sheet-type temperature-adjustable switch valve core of claim 1, wherein: the pressing piece is provided with 8 sharp teeth, the upper valve body is provided with 4 first inclined tables and 4 second inclined tables, the movable ceramic piece is provided with 4 upper water through holes which are distributed in equal parts, and the static ceramic piece is provided with 4 lower water through holes which are distributed in equal parts; each pressing of the pressing piece enables the rotating piece to rotate 45 degrees, namely the movable ceramic piece to rotate 45 degrees.

4. The ceramic-sheet-type temperature-adjustable switch valve core of claim 1, wherein: the lower valve body is provided with a transmission pin, the upper ceramic chip is provided with a transmission groove, and the transmission pin is arranged in the transmission groove.

5. The ceramic sheet type temperature adjustable switch valve core according to claim 1, 2, 3 or 4, characterized in that: the sealing sleeve is arranged between the sealing piece and the movable ceramic piece.

6. The ceramic sheet type temperature adjustable switch valve core according to claim 1, 2, 3 or 4, characterized in that: the sealing device is characterized by further comprising a sealing sleeve and a sealing ring, wherein the sealing sleeve is arranged between the sealing piece and the movable ceramic chip, and the sealing ring is arranged between the sealing sleeve and the movable ceramic chip.

Technical Field

The invention belongs to the technical field of water faucets, and particularly relates to a ceramic sheet type temperature-adjustable switch valve core mounted in a water faucet.

Background

The valve core is used as a necessary accessory in the bathroom industry and is always used in various products, but the existing valve core is generally opened and closed in a rotating mode.

Disclosure of Invention

The invention aims to provide a ceramic sheet type temperature adjustable switch valve core which is simple in structure and convenient to operate.

In order to achieve the purpose, the invention provides a ceramic sheet type temperature-adjustable switch valve core, which is characterized in that: comprises a pressing piece, a rotating piece, a spring, an upper valve body, a lower valve body, a transmission body, a fixing piece, a sealing piece, a movable ceramic chip, a static ceramic chip, a sealing pad, an upper ceramic chip, a lower ceramic chip, an upper shell and a lower shell; the pressing piece is provided with a guide convex and a sharp tooth; the rotating piece is provided with a rotating protrusion, the upper end of the rotating protrusion is provided with a sharp corner, and the lower end of the rotating protrusion is provided with a pushing part; the upper valve body is provided with an inner cavity, a guide groove, a first inclined platform, a second inclined platform and a positioning convex part; the upper part of the transmission body is provided with a transmission part, the middle part is provided with a sealing part, the lower part is provided with a transmission shaft, and the transmission part is provided with an inclined plane; the movable ceramic chip is provided with a transmission hole and an upper limber hole; the static ceramic chip is provided with a lower limber hole; the lower valve body is provided with an upper valve body cavity, a ceramic chip cavity, a fixing groove, a positioning groove, a water passing groove and a sealing position; the upper shell is provided with an outer water trough, and the lower shell is provided with a first bottom water through hole and a second bottom water through hole; the upper ceramic chip is provided with an upper water trough, and the lower ceramic chip is provided with a first lower water trough and a second lower water trough;

the pressing piece is arranged in the inner cavity, the upper end of the pressing piece extends out of the inner cavity, the guide protrusion is arranged in the guide groove, the rotating piece is arranged below the pressing piece, the transmission body is arranged below the rotating piece, the spring is arranged between the rotating piece and the transmission body, the upper valve body is arranged in the upper valve body cavity, the positioning protrusion is arranged in the positioning groove, and the fixing piece is arranged in the fixing groove; the sealing element is arranged at the sealing position and sleeved on the sealing part, the movable ceramic chip is arranged in the ceramic chip cavity, the transmission shaft is arranged in the transmission hole, and the static ceramic chip is arranged below the movable ceramic chip and fixed with the lower valve body; the upper shell and the lower shell are sleeved on the lower valve body and are fixed with each other, the sealing gasket is arranged on the lower shell, the lower ceramic sheets are arranged on the sealing gasket and are fixed with the lower shell, and the upper ceramic sheets are arranged between the lower ceramic sheets and the static ceramic sheets and are linked with the lower valve body; wherein the outer water trough is communicated with the water trough, the first bottom water through hole is communicated with the first lower water trough, and the second bottom water through hole is communicated with the second lower water trough;

pressing the pressing piece downwards to enable the rotating piece to move downwards, compressing the spring, enabling the pushing portion to abut against the upper end portion of the inclined surface of the transmission portion to enable the transmission body to rotate, enabling the transmission shaft to drive the movable ceramic piece to rotate, enabling the upper water through hole to be opposite to the lower water through hole when the pushing portion moves downwards to the lower end portion of the inclined surface, enabling the lower water through hole to be communicated with the water through groove, and enabling the outer water through groove to be communicated with the first bottom water through hole and the second bottom water through hole; the rotating projection slides out of the guide groove, the rotating piece rotates along the first inclined table under the action of the sharp teeth, the spring and the sharp corner part and simultaneously moves upwards to the bottom of the first inclined table, the spring extends, and the pushing part rotates to be above the upper end part of the inclined plane of the transmission part;

pressing the pressing piece again to enable the rotating piece to move downwards again, compressing the spring, enabling the pushing portion to abut against the upper end portion of the inclined surface of the transmission portion to enable the transmission portion to rotate again, enabling the transmission shaft to drive the movable ceramic piece to rotate again, enabling the upper water through hole and the lower water through hole to be staggered when the pushing portion moves downwards to the lower end portion of the inclined surface, enabling the lower water through hole and the water through groove to be closed, and enabling the outer water through groove to be separated from the first bottom water through hole and the second bottom water through hole; the rotating piece rotates again under the action of the sharp teeth, the spring and the sharp corner part, the sharp corner part rotates to the guide groove along the second inclined platform, the rotating boss slides back to the guide groove, the spring extends, and the pushing part rotates to be above the upper end part of the inclined surface of the transmission part; the next pressing can be carried out;

rotating the pressing member to rotate the upper valve body, wherein the upper valve body drives the lower valve body and the upper ceramic pieces to rotate together, so that the upper ceramic pieces rotate relative to the lower ceramic pieces, the upper water trough rotates relative to the first lower water trough and the second lower water trough, and the temperature can be adjusted by adjusting the relative opening degree of the upper water trough, the first lower water trough and the second lower water trough;

as the improvement of the ceramic sheet type temperature adjustable switch valve core, the invention is further characterized in that: the fixing piece is C-shaped, the sealing piece is bowl-shaped, the static ceramic piece is provided with a positioning part, and the lower valve body is provided with a positioning groove; the positioning part is arranged in the positioning groove;

as the improvement of the ceramic sheet type temperature adjustable switch valve core, the invention is further characterized in that: the pressing piece is provided with 8 sharp teeth, the upper valve body is provided with 4 first inclined tables and 4 second inclined tables, the movable ceramic piece is provided with 4 upper water through holes which are distributed in equal parts, and the static ceramic piece is provided with 4 lower water through holes which are distributed in equal parts; each pressing of the pressing piece enables the rotating piece to rotate 45 degrees, namely the movable ceramic piece to rotate 45 degrees;

as the improvement of the ceramic sheet type temperature adjustable switch valve core, the invention is further characterized in that: the lower valve body is provided with a transmission pin, the upper ceramic chip is provided with a transmission groove, and the transmission pin is arranged in the transmission groove;

as the improvement of the ceramic sheet type temperature adjustable switch valve core, the invention is further characterized in that: the sealing sleeve is sleeved between the sealing element and the movable ceramic sheet;

as the improvement of the ceramic sheet type temperature adjustable switch valve core, the invention is further characterized in that: the sealing device is characterized by further comprising a sealing sleeve and a sealing ring, wherein the sealing sleeve is arranged between the sealing piece and the movable ceramic chip, and the sealing ring is arranged between the sealing sleeve and the movable ceramic chip.

The invention has the beneficial effects that: simple structure, convenient manufacture and use.

Drawings

Fig. 1 is a schematic view of a press according to the present invention.

Figure 2 is a schematic view of a rotating member of the present invention.

Fig. 3 is a schematic view of the upper valve body of the present invention.

Fig. 4 is a schematic view of a transmission body of the present invention.

Figure 5 is a schematic view of the fastener of the present invention.

Fig. 6 is a schematic view of the seal of the present invention.

Figure 7 is a schematic view of the sealing sleeve of the present invention.

FIG. 8 is a schematic view of a moving ceramic tile of the present invention.

FIG. 9 is a schematic view of a static tile of the present invention.

Fig. 10 is a schematic view of the lower valve body of the present invention.

FIG. 11 is a schematic cross-sectional view of the lower valve body of the present invention.

Figure 12 is a schematic view of an upper ceramic tile in accordance with the present invention.

Figure 13 is a schematic view of a lower tile of the present invention.

Fig. 14 is a schematic view of the upper housing of the present invention.

Fig. 15 is a schematic view of the lower housing of the present invention.

Fig. 16 is a cross-sectional view of the present invention.

Detailed Description

Referring to fig. 1, a guide protrusion 2 and 8 sharp teeth 3 are arranged on a pressing piece 1;

referring to fig. 2, the rotating member 4 has a rotating protrusion 5, the upper end of the rotating protrusion 5 has a sharp corner portion 6, and the lower end has a pushing portion 7;

referring to fig. 3, the upper valve body 8 is provided with an inner cavity 9, a guide groove 10, 4 first inclined platforms 11, 4 second inclined platforms 12 and a positioning convex part 13;

referring to fig. 4, the upper part of the transmission body 14 is provided with a transmission part 15, the middle part is provided with a sealing part 16, the lower part is provided with a transmission shaft 17, and the upper part 15 of the transmission part is provided with an inclined surface 38;

referring to fig. 5, the fixing member 18 is C-shaped;

referring to fig. 6, seal 19 is bowl-shaped;

referring to fig. 8, the movable ceramic tile 21 is provided with transmission holes 22 and 4 upper water through holes 23 which are distributed in equal parts;

referring to fig. 9, the static ceramic piece 24 has 4 lower water through holes 25 and positioning parts 26 distributed equally;

referring to fig. 10 and 11, the lower valve body 27 has an upper valve body cavity 28, a ceramic cavity 29, a fixing groove 30, a positioning groove 31, a water passing groove 32, a sealing position 33, a positioning groove 34, and a transmission pin 39;

referring to fig. 12, the upper ceramic sheet 40 has an upper water trough 41 and a transmission trough 42;

referring to FIG. 13, the lower tile 43 has a first lower trough 44 and a second lower trough 45;

referring to fig. 14, the upper case 46 is provided with an outer water passage groove 47;

referring to fig. 15, the lower case 48 has a first bottom water passage hole 49 and a second bottom water passage hole 50;

the motion principle of the pressing piece 1, the rotating piece 4, the upper valve body 8 and the spring 35 in the upper structure of the ball-point pen is the bouncing principle of the ball-point pen, and the motion process is described in detail below;

referring to fig. 1 to 16, the pressing member 1 is in the inner cavity 9 and the upper end thereof protrudes out of the inner cavity 9, the guide protrusion 2 is in the guide groove 10, the rotation member 4 is under the pressing member 1, the transmission member 14 is under the rotation member 4, the spring 35 is between the rotation member 4 and the transmission member 14, the upper valve body 8 is in the upper valve body cavity 28, the positioning protrusion 13 is in the positioning recess 31, and the fixing member 18 is in the fixing groove 30; the sealing element 19 is arranged on the sealing position 33 and sleeved on the sealing part 16, the movable ceramic tile 21 is arranged in the ceramic tile cavity 29, the transmission shaft 17 is arranged in the transmission hole 22, the static ceramic tile 24 is arranged below the movable ceramic tile 21, the positioning part 26 is arranged in the positioning groove 34, the sealing sleeve 20 is arranged between the sealing element 19 and the movable ceramic tile 21, the sealing ring 36 is arranged between the sealing sleeve 20 and the movable ceramic tile 21, the upper shell 46 and the lower shell 48 are sleeved on the lower valve body 27, the upper shell 46 and the lower shell 48 are fixed, the sealing pad 37 is arranged on the lower shell 48, the lower ceramic tile 43 is arranged on the sealing pad 37 and fixed with the lower shell 48, and the upper ceramic tile 40 is arranged between the lower ceramic tile 43; wherein, the driving foot 39 is in the driving groove 42, the outer water trough 47 is communicated with the water trough 32, the first bottom water through hole 49 is communicated with the first lower water trough 44, and the second bottom water through hole 50 is communicated with the second lower water trough 45;

pressing the pressing member 1 downwards to move the rotating member 4 downwards, compressing the spring 35, enabling the pushing part 7 to abut against the upper end part of the inclined plane 38 of the transmission part 15 to enable the transmission member 14 to rotate, enabling the transmission shaft 17 to drive the movable ceramic tiles 21 to rotate for 45 degrees, enabling the upper water through hole 23 to be opposite to the lower water through hole 25 when the pushing part 7 moves downwards to the lower end part of the inclined plane 38, enabling the lower water through hole 25 to be communicated with the water through groove 32, and enabling the outer water through groove 47 to be communicated with the first bottom water through hole 49 and the second bottom water through hole 50; the rotating protrusion 5 slides out of the guide groove 10, the rotating member 4 rotates along the first ramp 11 under the action of the sharp teeth 3, the spring 35 and the sharp corner 6 and moves up to the bottom of the first ramp 11 at the same time, the spring 35 extends, and the pushing member 7 rotates above the upper end of the inclined surface 38 of the transmission member 15;

pressing the pressing member 1 again to move the rotating member 4 downward again, compressing the spring 35, pushing the pushing member 7 against the upper end of the inclined surface 38 of the transmission member 15 to rotate the transmission member 14 again, so that the transmission shaft 17 drives the movable tiles 21 to rotate 45 degrees again, when the pushing member 7 moves downward to the lower end of the inclined surface 38, the upper water through hole 23 and the lower water through hole 25 are dislocated, the lower water through hole 25 and the water through groove 32 are closed, and the outer water through groove 47 is isolated from the first bottom water through hole 49 and the second bottom water through hole 50; the rotating part 4 rotates again under the action of the sharp teeth 3, the spring 35 and the sharp corners 6, the sharp corners 6 rotate to the guide grooves 10 along the second inclined platform 12, the rotating protrusions 5 slide back to the guide grooves 10, the spring 35 extends, and the pushing part 7 rotates to be above the upper end part of the inclined surface 38 of the transmission part 15; the next press can be performed.

Wherein, each pressing of the pressing piece 1 makes the transmission body 14 rotate 45 degrees, that is to say, the transmission shaft 17 drives the movable ceramic piece 21 to rotate 45 degrees;

the temperature can be adjusted by rotating the pressing member 1 to rotate the upper valve body 8, the upper valve body 8 drives the lower valve body 27 and the upper ceramic pieces 40 to rotate together, the upper ceramic pieces 40 rotate relative to the lower ceramic pieces 43, the upper water trough 41 rotates relative to the first lower water trough 44 and the second lower water trough 45, and the relative opening degree of the upper water trough 41 and the first lower water trough 44 and the second lower water trough 45 is adjusted.