CN211474880U - Bounce valve core - Google Patents

Bounce valve core Download PDF

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Publication number
CN211474880U
CN211474880U CN201921826880.2U CN201921826880U CN211474880U CN 211474880 U CN211474880 U CN 211474880U CN 201921826880 U CN201921826880 U CN 201921826880U CN 211474880 U CN211474880 U CN 211474880U
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piece
pressure relief
leather cup
hole
pressing
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CN201921826880.2U
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Chinese (zh)
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张君贝
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Individual
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Individual
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Abstract

A bounce valve core comprises a pressing piece, a rotating piece, a spring, an upper valve body, a lower valve body, a pressing plate, a water sealing piece, a bushing, a control shaft, a leather cup seat, a leather cup, a pressure relief piece and a fixing piece; the pressing piece is provided with a guide convex and a sharp tooth; the lower end of the rotating piece is provided with a rotating protrusion, and one end of the rotating protrusion is provided with a sharp corner part; the upper valve body is provided with an inner cavity, a guide groove, a first inclined platform, a second inclined platform, a pressing platform and a fixing buckle; shaft holes are formed in the pressing plate, the bushing and the water sealing piece; the control shaft is provided with a convex part, a plugging hole part and a pressure relief part, wherein the plugging hole part is arranged at the lower part of the pressure relief part; the leather cup is provided with a communicating hole; the leather bowl seat is provided with a leather bowl groove and a pressure relief piece hole; the pressure relief piece is provided with a pressure relief hole; wherein, the water sealing part, the leather cup and the pressure relief part are made of elastic colloid; the lower valve body is provided with a leather cup fixing position, a fixing port, a water inlet and a water outlet.

Description

Bounce valve core
Technical Field
The utility model belongs to the technical field of tap, especially, relate to a load in inside spring case of tap.
Background
The pipeline switching valve with the patent number 201720702654.8 has the following technical scheme that the pipeline switching valve is characterized in that the pipeline switching valve comprises a cover cap (13) and a pressure spring (3), wherein the cover cap (13) is arranged at the upper end of a shaft rod (1), the pressure spring (3) is arranged between the cover cap (13) and a valve sleeve (12) to enable the shaft rod (1) to have a pressing state and a bouncing state, and a small elastic clamp spring is arranged at the upper end of the shaft rod (1) to be fixed together by combining with a figure 2 of the patent, so that a small clamping groove is required to be processed at the upper end of the shaft rod (1), the production is troublesome, and the small elastic clamp spring needs a special tool to be clamped into;
in claim 2 of the pipeline switching valve with patent number 201720702654.8, "the shaft lever (1) is sleeved with a push rod (2) which moves axially along with the shaft lever (1), the push rod (2) is arranged in the valve housing (12"), and it can be seen in combination with fig. 2 of the patent that the push rod (2) is sleeved on the shaft lever (1) and can only move axially along with the shaft lever (1) but can not move axially relative to the shaft lever (1), so that only a small clamping groove can be processed on the shaft lever (1) at the lower part of the push rod (2) for clamping a small elastic snap spring, or a bulge is directly processed on the shaft lever (1) for positioning the push rod (2), which causes production trouble and complex installation process;
claim 3 of the line switching valve of patent No. 201720702654.8 discloses that "a pressure spring (7) is provided in the pressure chamber (17)";
claim 4 of the line switching valve of patent No. 201720702654.8 shows that "a slag discharge needle (21) extending into the pressure inlet (18) is provided in the pressure chamber (17), and the slag discharge needle (21) is integrally provided with the pressure spring (7)";
the existing pipeline switching valve with the patent number of 201720702654.8 has the disadvantages of complex structure, troublesome installation, high production cost and high requirement on water quality.
SUMMERY OF THE UTILITY MODEL
The utility model provides a simple structure's spring case.
In order to realize the above purpose, the utility model provides a bounce case, its characterized in that: comprises a pressing piece, a rotating piece, a spring, an upper valve body, a lower valve body, a pressing plate, a water sealing piece, a bushing, a control shaft, a leather cup seat, a leather cup, a pressure relief piece and a fixing piece;
the pressing piece is provided with a guide convex and a sharp tooth;
the lower end of the rotating piece is provided with a rotating protrusion, and one end of the rotating protrusion is provided with a sharp corner part;
the upper valve body is provided with an inner cavity, a guide groove, a first inclined platform, a second inclined platform, a pressing platform and a fixing buckle;
shaft holes are formed in the pressing plate, the bushing and the water sealing piece;
the control shaft is provided with a convex part, a plugging hole part and a pressure relief part, wherein the plugging hole part is arranged at the lower part of the pressure relief part;
the leather cup is provided with a communicating hole;
the leather bowl seat is provided with a leather bowl groove and a pressure relief piece hole;
the pressure relief piece is provided with a pressure relief hole;
wherein, the water sealing part, the leather cup and the pressure relief part are made of elastic colloid;
the lower valve body is provided with a leather cup fixing position, a fixing port, a water inlet and a water outlet;
the leather cup is sleeved on the leather cup groove, the pressure relief piece is arranged in the pressure relief piece hole, and the fixing piece is fixed with the leather cup seat on the pressure relief piece;
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 pressing plate is arranged below the pressing table, the control shaft is arranged in the shaft hole and props against the rotating piece, the spring is sleeved on the control shaft and is arranged between the convex part and the pressing plate, the water sealing piece is arranged below the pressing plate, the leather cup with the leather cup seat is fixed on the leather cup, and the bushing is arranged on the leather cup; the upper valve body is arranged on the lower valve body, wherein the fixing buckle is arranged in the fixing opening;
pressing the pressing piece downwards to enable the rotating piece to move downwards, the spring is compressed and moves downwards to a certain position, the rotating piece rotates under the action of the sharp tooth, the spring and the sharp corner part, the rotating projection slides out of the guide groove, and the sharp corner part rotates to the bottom of the first inclined table; the rotating piece moves downwards and simultaneously moves the control shaft downwards, the pressure relief part is arranged in the pressure relief hole, the pressure relief hole is opened, the leather cup is flushed away from the water outlet hole by water pressure, the leather cup moves upwards, and the water outlet hole is opened;
pressing the pressing piece again to enable the rotating piece to continue to move downwards and move downwards to a certain position, the rotating piece rotates again under the action of the sharp teeth, the spring and the sharp corner, the sharp corner rotates to the guide groove along the second inclined platform, the rotating projection slides back into the guide groove, the spring extends, the control shaft moves upwards, the hole plugging portion moves upwards, the pressure relief hole is plugged, the leather cup moves downwards, and the water outlet hole is closed.
The utility model has the advantages that: low production cost and convenient manufacture.
Drawings
Fig. 1 is a schematic view of the pressing member of the present invention.
Fig. 2 is a schematic view of a rotating member of the present invention.
Fig. 3 is a schematic view of the cup seat of the present invention.
Fig. 4 is a schematic view of the pressure relief member of the present invention.
Fig. 5 is a schematic view of the cup of the present invention.
Fig. 6 is a schematic view of the fixing member of the present invention.
Fig. 7 is a schematic view of a control shaft according to the present invention.
Fig. 8 is a schematic view of the platen of the present invention.
Fig. 9 is a schematic view of the water sealing member of the present invention.
Fig. 10 is a schematic view of a bushing of the present invention.
Fig. 11 is a schematic view of an upper valve body of the present invention.
Fig. 12 is a schematic view of the lower valve body of the present invention.
Fig. 13 is a schematic cross-sectional view of the lower valve body of the present invention.
Fig. 14 is a sectional view of the present invention.
Detailed Description
Referring to fig. 1, a guide protrusion 2 and a sharp tooth 3 are provided on a pressing member 1;
referring to fig. 2, the lower end of the rotation member 4 is provided with a rotation protrusion 5, and one end of the rotation protrusion 5 is provided with a sharp corner portion 6;
referring to fig. 3, a leather bowl groove 8 and a pressure relief piece hole 9 are arranged on the leather bowl seat 7;
referring to fig. 4, the pressure relief piece 10 is provided with a pressure relief hole 11;
referring to fig. 5, the leather cup 12 is provided with a communicating hole 13;
referring to fig. 7, the control shaft 15 has a protrusion 16, a hole blocking portion 17, and a pressure relief portion 18, wherein the hole blocking portion 17 is located below the pressure relief portion 18;
referring to fig. 8, the pressing plate 19 has a shaft hole 20;
referring to fig. 9, the water sealing member 21 has a shaft hole 20;
referring to fig. 10, the bushing 22 has a shaft hole 20;
referring to fig. 11, the upper valve body 23 has an inner cavity 24, a guide groove 25, a first inclined platform 26, a second inclined platform 27, a pressing platform 28, and a fixing buckle 29;
referring to fig. 12 and 13, the lower valve body 30 is provided with a cup fixing position 31, a fixing port 32, a water inlet 33 and a water outlet 34;
wherein, the water sealing part 21, the leather cup 12 and the pressure relief part 10 are made of elastic colloid;
referring to fig. 1 to 14, a leather cup 12 is sleeved on a leather cup groove 8, a pressure relief piece 10 is arranged in a pressure relief piece hole 9, and a fixing piece 14 is fixed with a leather cup seat 7 on the pressure relief piece 10;
the pressing piece 1 is arranged in the inner cavity 24, the upper end of the pressing piece extends out of the inner cavity 24, the guide protrusion 2 is arranged in the guide groove 25, the rotating piece 4 is arranged below the pressing piece 1, the pressing plate 19 is arranged below the pressing table 30, the control shaft 15 is arranged in the shaft hole 20 and props against the rotating piece 4, the spring 35 is sleeved on the control shaft 15 and is arranged between the convex part 16 and the pressing plate 19, the water sealing piece 21 is arranged below the pressing plate 19, the leather cup 12 with the leather cup seat 7 is arranged at the leather cup fixing position 31, and the lining 22 is arranged on the leather cup 12; the upper valve body 23 is on the lower valve body 30, wherein the fixing buckle 29 is in the fixing opening 32;
the rotating part 4 moves downwards by pressing the pressing part 1, the spring 35 is compressed and moves downwards to a certain position, the rotating part 4 rotates under the action of the sharp teeth 3, the spring 35 and the sharp corner part 6, the rotating protrusion 5 slides out of the guide groove 25, and the sharp corner part 6 rotates to the bottom of the first inclined platform 26; the rotating part 4 moves downwards and simultaneously moves the control shaft 15 downwards, the pressure relief part 18 is arranged in the pressure relief hole 11, the pressure relief hole 11 is opened, the leather cup 12 is flushed away from the water outlet hole 34 by water pressure, the leather cup 12 moves upwards, and the water outlet hole 34 is opened;
the pressing piece 1 is pressed down again to enable the rotating piece 4 to move downwards continuously and move downwards to a certain position, the rotating piece 4 rotates again under the action of the sharp teeth 3, the springs 35 and the sharp corners 6, the sharp corners 6 rotate to the guide grooves 25 along the second inclined platform 27, the rotating protrusions 5 slide back into the guide grooves 25, the springs 35 stretch, the control shaft 15 moves upwards, the hole blocking portions 17 move upwards, the pressure relief holes 11 are blocked, the leather cup 12 moves downwards, and the water outlet holes 34 are closed.
The utility model discloses in only having used pressing part 1, rotating part 4, control shaft 15 through simple installation just reached the effect that the cap (13), axostylus axostyle (1), push rod (2), sliding claw cover (4) in the pipeline switch valve of patent number 201720702654.8 need can only reach through complicated installation, simplified production technology, practiced thrift manufacturing cost;
in claim 1 of the pipeline switching valve with patent No. 201720702654.8, "the pressure spring (3) is provided between the cap (13) and the valve housing (12) to make the shaft rod (1) have the pressing state and the bouncing state", it can be seen from fig. 2 of the patent that the pressure spring (3) is provided between the cap (13) and the valve housing (12), and the spring 35 of the present invention is sleeved on the control shaft 15 and between the convex portion 16 and the pressure plate 19, which is one of the differences between the present invention and patent No. 201720702654.8;
in patent No. 201720702654.8, in combination with the patent claims, description, fig. 2 and the actual product produced, it can be seen that the sliding jaw housing 4 is fixed in the valve housing 12, the cap (13) moves up and down together with the push rod (2) during the up-and-down switching movement of the pressed state and the sprung state of the shaft lever (1), and the sliding jaw housing 4 does not move up and down; in the utility model, the pressing part 1, the rotating part 4 and the control shaft 15 move up and down together, and the utility model has no part corresponding to the sliding claw sleeve 4 in the patent No. 201720702654.8, which is one of the differences between the utility model and the patent No. 201720702654.8;
in claim 3 of the pipeline switching valve with patent number 201720702654.8, "a pressure spring (7) is arranged in the pressure chamber (17)", the pressure spring (7) is arranged to seal water even under the condition of low water pressure, and the utility model discloses a seal water by utilizing the elasticity of the leather cup 12, do not need the pressure spring, so the installation is simple and the production cost is low;
claim 4 of the pipeline switch valve of patent No. 201720702654.8 discloses that "the pressure chamber (17) is provided with a slag discharging needle (21) extending into the pressure inlet (18), the slag discharging needle (21) is integrated with the pressure spring (7), the size of the pressure inlet (18) is related to the closing speed of the cup (6), i.e. the closing speed of the pipeline switch valve, the larger the pressure inlet (18) is, the faster the closing speed is, the larger the water sag sound generated by the water channel to the valve body is, the smaller the pressure inlet (18) is, the slower the closing speed is, the smaller the water sag sound generated by the water channel to the valve body is, in order to make the water sag sound small, the pressure inlet (18) is made small in the actual production, the impurities in the water can only pass through the gap between the pressure inlet (18) and the slag discharging needle (21), if the impurities are larger than the gap, the pressure inlet (18) is blocked, the slag discharging needle (21) can not really discharge the slag because of the slag in the pressure inlet (18), the practical use effect also proves the point; if the diameter of the pressure inlet hole (18) is 1mm, the diameter of the slag discharge needle (21) is 0.8mm, and the water passing area is 0.785mm2Minus 0.5024mm2Equal to 0.2826mm2If the diameter of the communicating hole 13 in the present invention is 0.6mm, the water passing area is equal to 0.2826mm2The water passing area is equal to 0.2826mm2Under the circumstances, that is under the same circumstances of the water plumb, the pipeline switch valve that patent number is 201720702654.8 just probably will plug into pressure hole (18) when aquatic impurity is greater than 0.2mm, and the utility model discloses in just probably will plug up intercommunicating pore 13 when aquatic impurity is greater than 0.6mm, so the utility model discloses it is relatively lower to the requirement of quality of water.

Claims (1)

1. A bounce case, its characterized in that: comprises a pressing piece, a rotating piece, a spring, an upper valve body, a lower valve body, a pressing plate, a water sealing piece, a bushing, a control shaft, a leather cup seat, a leather cup, a pressure relief piece and a fixing piece;
the pressing piece is provided with a guide convex and a sharp tooth;
the lower end of the rotating piece is provided with a rotating protrusion, and one end of the rotating protrusion is provided with a sharp corner part;
the upper valve body is provided with an inner cavity, a guide groove, a first inclined platform, a second inclined platform, a pressing platform and a fixing buckle;
shaft holes are formed in the pressing plate, the bushing and the water sealing piece;
the control shaft is provided with a convex part, a plugging hole part and a pressure relief part, wherein the plugging hole part is arranged at the lower part of the pressure relief part;
the leather cup is provided with a communicating hole;
the leather bowl seat is provided with a leather bowl groove and a pressure relief piece hole;
the pressure relief piece is provided with a pressure relief hole;
wherein, the water sealing part, the leather cup and the pressure relief part are made of elastic colloid;
the lower valve body is provided with a leather cup fixing position, a fixing port, a water inlet and a water outlet;
the leather cup is sleeved on the leather cup groove, the pressure relief piece is arranged in the pressure relief piece hole, and the fixing piece is fixed with the leather cup seat on the pressure relief piece;
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 pressing plate is arranged below the pressing table, the control shaft is arranged in the shaft hole and props against the rotating piece, the spring is sleeved on the control shaft and is arranged between the convex part and the pressing plate, the water sealing piece is arranged below the pressing plate, the leather cup with the leather cup seat is fixed on the leather cup, and the bushing is arranged on the leather cup; the upper valve body is arranged on the lower valve body, wherein the fixing buckle is arranged in the fixing opening;
pressing the pressing piece downwards to enable the rotating piece to move downwards, the spring is compressed and moves downwards to a certain position, the rotating piece rotates under the action of the sharp tooth, the spring and the sharp corner part, the rotating projection slides out of the guide groove, and the sharp corner part rotates to the bottom of the first inclined table; the rotating piece moves downwards and simultaneously moves the control shaft downwards, the pressure relief part is arranged in the pressure relief hole, the pressure relief hole is opened, the leather cup is flushed away from the water outlet hole by water pressure, the leather cup moves upwards, and the water outlet hole is opened;
pressing the pressing piece again to enable the rotating piece to continue to move downwards and move downwards to a certain position, the rotating piece rotates again under the action of the sharp teeth, the spring and the sharp corner, the sharp corner rotates to the guide groove along the second inclined platform, the rotating projection slides back into the guide groove, the spring extends, the control shaft moves upwards, the hole plugging portion moves upwards, the pressure relief hole is plugged, the leather cup moves downwards, and the water outlet hole is closed.
CN201921826880.2U 2019-10-18 2019-10-18 Bounce valve core Active CN211474880U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921826880.2U CN211474880U (en) 2019-10-18 2019-10-18 Bounce valve core

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921826880.2U CN211474880U (en) 2019-10-18 2019-10-18 Bounce valve core

Publications (1)

Publication Number Publication Date
CN211474880U true CN211474880U (en) 2020-09-11

Family

ID=72376825

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921826880.2U Active CN211474880U (en) 2019-10-18 2019-10-18 Bounce valve core

Country Status (1)

Country Link
CN (1) CN211474880U (en)

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