TWM543316U - Valve structure with elastic leakproof block - Google Patents

Description

Valve structure with elastic stop block

The present invention relates to a valve structure provided with an elastic stop block, and more particularly to a technical field applicable to a switch water valve stop structure.

As shown in FIG. 8 and FIG. 9 , the structure of the outlet valve seat is composed of a valve body 10 , a valve seat body 20 and a switch body 30 . The valve body 10 is provided with a valve body 11 . The spool body 11 extends upwardly along the Y-axis direction and is provided with a spool shaft 12, and the side surface of the spool body 11 is electrically connected inwardly along the Z-axis direction to provide a flow guiding port 110, and the upper and lower sides of the valve body 11 are disposed at the near edge. There is an upper ring groove 111 and a lower ring groove 112. The upper ring groove 111 is provided with an upper elastic stagnation ring 111A, and the lower ring groove 112 is provided with a lower elastic stagnation ring 112A, and the two side edges of the valve body 11 The X-axis direction is recessed inwardly and is provided with a side receiving ring groove 115. The side receiving ring groove 115 is fixedly provided with a stagnation ring 115A, and the valve seat body 20 is provided with a content cavity 21, and the content is placed. The cavity 21 is provided with a cavity inner ring wall 210, and the side of the valve seat body 20 is provided with an inlet portion 22 and at least one outlet portion 23, and the top side of the valve seat body 20 is provided with a top through hole 24, the spool body thereof 10 is disposed in the cavity 21 of the valve seat body 20, and the air outlet 110 of the valve body 11 is opposite to the outlet portion 22 and the outlet portion 23 of the valve seat body 20, and the spool body 11 The upper ring groove 111, the lower ring groove 112 and the side receiving ring groove 115 are provided with an elastic stagnation ring 111A, a lower elastic stagnation ring 112A and a stagnation ring 115A, and are elastically resisted to the cavity 21 of the valve seat body 20. The cavity inner wall 210 is disposed, and the valve core shaft 12 of the valve body 10 passes through the top opening 24 provided on the top side of the valve seat body 20, and is coupled with the switch body 30, and the ring groove is formed by the valve body 11 111. The lower ring groove 112 and the side receiving ring groove 115 are provided with an elastic stagnation ring 111A, a lower elastic stagnation ring 112A and a stagnation ring 115A, and are elastically resisted by the content chamber 21 of the valve seat body 20. The inner ring wall 210 is sealed with water, and the elastic stagnation ring 111A, the lower elastic stagnation ring 112A and the stagnation ring 115A are in line contact with the inner ring wall 210 for water sealing, when the condition water is used. When the temperature is close to 0 degrees or the water pressure is above 80 PSI, the water sealing function is reduced, and if there is tiny foreign matter (such as hair) entering the water between the stagnation ring 115A and the inner ring wall 210, the water stop function is lost. There is a problem of water leakage, so there is a need for improvement.

This creation has the problem of insufficient water tightness of the conventional water valve seat structure, and is a valve structure with an elastic stop block.

The main purpose of the present invention is to provide a valve structure with an elastic stop block, which is composed of a valve body, a valve seat body and a switch body. The valve body is provided with a spool body, and the spool body edge A spool shaft extends upwardly in the Y-axis direction, and a side of the spool body is axially guided inwardly along the Z-axis direction, and an upper ring groove and a lower ring groove are formed on the proximal edge of the valve body and the lower side. The upper ring groove is provided with an upper elastic stagnation ring, and the lower ring groove is provided with a lower elastic stagnation ring, and one side or two sides of the valve body body are recessed inward in the X-axis direction to provide an inner recess. The content of the notch is provided with an elastic stop block, and the content of the recess is provided with a positioning fixing convex portion, and the elastic stop block is provided with a card as a concave portion, and the card of the elastic stop block is defined as a concave positioning card. Fixing the convex portion at the position of the recess of the content, and the valve seat body is provided with a content cavity, the cavity of the content is provided with a cavity inner ring wall, and the side of the valve seat body is provided with an inlet portion and an outlet portion, and The top side of the valve seat body is provided with a top through hole, and the bottom side of the switch body is provided a positioning fixing hole, the valve body body is accommodated in the cavity of the valve seat body, and the air guiding port of the valve body body is opposite to the inlet portion and the outlet portion of the valve seat body, and the annular groove and the lower ring of the valve body body The groove is provided with an elastic stagnation ring and a lower elastic stagnation ring, and the wire contact elastically resists the inner ring wall of the cavity provided by the cavity of the valve seat body, and the elastic content of the valve body body is provided with the recess Block, the surface contact elastically resists the inner ring wall of the cavity provided by the cavity of the valve seat body, and the valve core shaft of the valve body body passes through the top piercing port provided on the top side of the valve seat body, and is connected with the switch body The fixing hole of the setting hole is fixedly combined, and the elastic ring and the lower elastic stagnation ring are provided by the upper ring groove and the lower ring groove, and the inner ring wall of the cavity of the valve seat body is elastically resisted to stop the water. Sealed, and the elastic stop block is provided with the notch of the valve body body, and the surface contact elastically resists the inner ring wall of the cavity of the valve seat body to carry out the water entering low temperature and high water pressure state. Sealed, when the rotary switch body is opened, the flow guiding port of the valve body body is advanced with respect to the inlet portion and the outlet portion of the valve seat body When the water outlet is controlled and the switch body is turned off, the elastic stop block provided by the recess of the valve body body is controlled to stop with respect to the inlet portion and the outlet portion of the valve seat body, and the water pressure is pushed against the valve. The elastic stop block is provided at the entrance of the seat body, so that the elastic stop block provided at the outlet portion of the valve seat body is more closely attached to the outlet portion, thereby effectively improving the overall watertight effect even if there is tiny foreign matter (such as hair) in the water. Entering between the elastic stop block and the inner ring wall of the cavity, the elastic stop block can still effectively perform the water sealing function to achieve the effect of good water tightness.

In order to provide the Applicant with a better understanding of the structure, features and other objects of the present invention, the following detailed description is provided with the following detailed description, but the embodiments illustrated in the drawings are for illustrative purposes. It is not the only restriction on patent applications.

Please refer to FIG. 1 to FIG. 3, which is a schematic diagram of a three-dimensional partial decomposition state, a three-dimensional fine partial solution state and a side-view profile state of a valve structure provided with an elastic stop block, which includes:

a spool body 10, the spool body 10 is provided with a valve body 11, and the spool body 11 is extended upward in the Y-axis direction with a spool shaft 12, and the side of the spool body 11 is turned inward in the Z-axis direction. An upper air outlet 110 is disposed, and an upper ring groove 111 and a lower ring groove 112 are disposed on the upper and lower edges of the valve body 11. The upper ring groove 111 is provided with an upper elastic stop ring 111A, and the lower ring groove 112 is received. The elastic stagnation ring 112A is disposed, and the two sides of the valve body 11 are recessed inwardly in the X-axis direction, respectively, and a content recess 113 is formed. The content recess 113 is provided with an elastic stop block 114. The positioning recess 113 is provided with a positioning fixing protrusion 113A, and the elastic stopping block 114 is provided with a card as a concave portion 114A. The card of the elastic stopping block 114 is defined as the concave portion 114A is positioned and locked in the content recess 113. Setting the position fixing protrusion 113A;

a valve seat body 20, the valve seat body 20 is provided with a content chamber 21, the content chamber 21 is provided with a cavity inner ring wall 210, and the side of the valve seat body 20 is provided with an inlet portion 22 and an outlet portion 23, The top side of the valve seat body 20 is provided with a top through hole 24, the content of which is provided for the valve body 10, and the inlet portion 22 and the outlet portion 23 are opposite to the flow port 110 of the valve body 11, and The inner ring wall 210 of the cavity 21 and the upper ring groove 111 and the lower ring groove 112 of the valve body 11 are provided with elastic stagnation ring 111A and lower elastic stagnation ring 112A to be elastically resisted by linear contact. The cavity inner wall 210 of the cavity 21 is provided with the elastic stop block 114 provided by the recess 113 of the valve body 11 to elastically resist in surface contact, and the piercing port 24 is provided for the valve core of the valve body 10 12 out; and

a switch body 30, the bottom side of the switch body 30 is provided with a positioning fixing hole 31, and the valve core shaft 12 of the valve body 10 which is disposed through the top opening port 24 of the valve seat body 20 is fixedly coupled to the positioning fixing hole. 31;

By the cooperation of the above structures, the valve structure provided with the elastic stop block is completed.

Please refer to FIG. 1 to FIG. 3, which is a schematic diagram of the three-dimensional partial decomposition state, the three-dimensional thin part solution state and the side-view profile state of the valve structure with the elastic stop block, and the valve body 10 is accommodated in the valve seat body. The contents of 20 are placed in the cavity 21, and the flow guiding port 111 of the valve body 11 is opposite to the inlet portion 22 and the outlet portion 23 of the valve seat body 20, and the annular groove 110 and the lower ring groove 111 of the valve body 11 are elastically disposed. The stagnation ring 110A and the lower elastic stagnation ring 111A are elastically resisted by the line contact elastically against the inner ring wall 210 provided in the cavity 21 of the valve seat body 20, and the elastic body of the valve body 11 is provided with the elasticity of the recess 113. The sluice block 113A is elastically abutted against the inner ring wall 210 of the cavity 21 of the valve seat body 20, and the valve core shaft 12 of the valve body 10 passes through the top of the valve seat body 20 The opening 24 is engaged with the fixed hole 31 of the switch body 30, and the upper ring groove 111 and the lower ring groove 112 are provided with an elastic stagnation ring 111A and a lower elastic stagnation ring 112A, and are elastically resisted. The cavity inner wall 210 provided in the cavity 21 of the valve body 20 is sealed with water and sealed by the recess 113 of the valve body 11. The block 114 is elastically abutted against the inner ring wall 210 provided in the cavity 21 of the valve seat body 20 by surface contact, and is sealed by water for normal use. When the water temperature is close to 0 degrees or the water pressure is above 80 PSI. The sealing body 30 can be rotated to open the switch body 30, so that the air guiding port 110 of the valve body 11 can be controlled with water from the inlet portion 22 and the outlet portion 23 of the valve seat body 20, and the switch body is rotated and closed. 30, the elastic stop block 114 of the recess 113 of the spool body 10 is controlled to stop the water with respect to the inlet portion 22 and the outlet portion 23 of the valve seat body 20, and the water pressure is pushed against the valve seat body. The elastic stop block 114 is provided in the inlet portion 22 of the 20, so that the elastic stop block 114 provided with respect to the outlet portion 23 of the valve seat body 20 is more closely attached to the outlet portion 23, thereby effectively improving the overall watertight effect even if there is a slight foreign matter in the water. (For example, hair) enters between the elastic stop block 114 and the inner ring wall 210, and the elastic stop block 114 can still effectively perform the water sealing function to achieve the effect of good water tightness.

Referring to FIG. 4 to FIG. 7 , the first embodiment of the valve body having the elastic stop block is provided with a recess and an elastic stop block and a side of the valve seat body. In the state of the three outlets, the one side of the first embodiment of the valve body is provided with a recess and an elastic stop block, and the side of the valve body is provided with a three-outlet side cross-sectional state, and the valve body of the second embodiment One side is provided with a recess and an elastic stop block, and the side of the valve seat body is provided with two outlet portions. The second side of the valve body is provided with a recess and an elastic stop block and a valve seat body. The side of the side is provided with a schematic view of the side view of the two outlets. The overall structure is the same as that of Figs. 1 to 3 of the present invention, but it can be placed only on one side of the valve body 10 in accordance with different valve body design requirements. The recess 113 and the elastic stop block 114, and the relative position of the valve seat body 20 is provided with an inlet portion 22 and two outlet portions 23, and the recessed portion 113 is provided on one side of the spool body 10 and the elastic stop is provided. Block 114, and the valve seat body 20 is oppositely disposed at an angle of 90 degrees to an inlet portion 22 and In the outlet portion 23, after the valve body shaft 12 of the valve body 10 is rotated and controlled by the switch body 30, the valve body 10 is provided with a flow guiding port 110 in a selective manner with respect to the outlet portion 23 of the valve seat body 20, In order to apply to different valve structures, the multiple practicality of this creation is increased.

In summary, this creation can indeed achieve the above functions and purposes, so this creation should meet the requirements of the patent application, and apply in accordance with the law.

10‧‧‧Spool body
11‧‧‧ valve body
110‧‧‧Inlet
111‧‧‧Upper ring groove
111A‧‧‧Upper elastic stop ring
112‧‧‧ Lower ring groove
112A‧‧‧Under elastic stagnation ring
113‧‧‧Contents notched
113A‧‧‧ Positioning fixed convex
114‧‧‧Flexible block
114A‧‧‧ card developed as a recess
115‧‧‧ side ring groove
115A‧‧‧Stop ring
12‧‧‧Spool mandrel
20‧‧‧Seat body
21‧‧‧Contents
210‧‧‧ cavity wall
22‧‧‧ Entrance Department
23‧‧‧Exports Department
24‧‧‧Top piercing
30‧‧‧Switch body
31‧‧‧ Positioning fixing holes

[Fig. 1] is a schematic perspective view showing a three-dimensional partial exploded state of a valve structure provided with an elastic stop block. [Fig. 2] is a schematic diagram showing the state of the three-dimensional thin part of the valve structure provided with the elastic stop block. [Fig. 3] is a schematic side view showing the state of the valve structure in which the elastic stop block is provided. [Fig. 4] Fig. 4 is a schematic view showing a state in which the valve body of the valve body is provided with a recessed portion and an elastic stop block on one side of the valve body, and the side of the valve seat body is provided with three outlet portions. . [Fig. 5] A first embodiment of a valve structure provided with an elastic stop block is provided with a recess and an elastic stop block on one side of the valve body, and a side view of the valve seat body is provided with a three-outlet side view. Schematic diagram of the profile state. [FIG. 6] A second embodiment of a valve structure provided with an elastic stop block is provided with a recess and an elastic stop block on one side of the spool body and a second outlet portion on the side of the valve seat body. schematic diagram. [FIG. 7] A second embodiment of a valve structure provided with an elastic stop block is provided with a recess and an elastic stop block on one side of the valve body, and a side of the valve seat body is provided with two outlet sides. A schematic view of the profile state. [Fig. 8] A schematic exploded view of a conventional water outlet valve seat structure in which a valve structure of an elastic stop block is provided. [Fig. 9] A schematic view showing a side view of a conventional water outlet valve seat structure in which a valve structure of an elastic stop block is provided.

10‧‧‧Spool body

11‧‧‧ valve body

110‧‧‧Inlet

111‧‧‧Upper ring groove

111A‧‧‧Upper elastic stop ring

112‧‧‧ Lower ring groove

112A‧‧‧Under elastic stagnation ring

113‧‧‧Contents notched

114‧‧‧Flexible block

12‧‧‧Spool mandrel

20‧‧‧Seat body

21‧‧‧Contents

210‧‧‧ cavity wall

22‧‧‧ Entrance Department

23‧‧‧Exports Department

24‧‧‧Top piercing

30‧‧‧Switch body

Claims (5)

A valve structure provided with an elastic stop block, comprising: a valve body, the valve body is provided with a valve body, and the valve body extends upward in the Y-axis direction with a spool shaft, and the spool The side of the body is provided with a flow guiding port in the Z-axis direction, and the upper edge of the valve body and the lower side are provided with an upper ring groove and a lower ring groove. The upper ring groove is provided with an upper elastic stop ring, and the lower ring groove is accommodated. a resilient stagnation ring is disposed, and at least one side of the valve body is recessed inwardly along the X-axis direction to provide at least one content recess, the content of the recess is provided with an elastic stop block; a body, the valve seat body is provided with a content chamber, the content chamber is provided with a cavity inner ring wall, and a side portion of the valve seat body is provided with an inlet portion and an outlet portion, and a top side of the valve seat body is provided with a top portion The mouth is filled with a cavity for the body of the valve body, and the inlet and outlet portions are opposite to the flow guiding port of the valve body, and the inner ring wall of the chamber and the annular groove and the lower ring of the valve body are disposed. The elastic stop ring and the lower elastic stop ring provided by the groove are elastically resisted by the line contact, and the content is The inner ring wall of the cavity provided by the cavity and the elastic stop block provided by the recess of the valve body body are elastically resisted by the surface contact, and the top piercing port is provided for the spool shaft of the spool body to pass through; and a switch body, The bottom side of the switch body is provided with a positioning fixing hole, and the valve core shaft of the valve core body which is disposed through the top of the valve seat body is fixedly coupled to the positioning fixing hole. The valve structure provided with the elastic stop block according to the first aspect of the invention, wherein the side of the valve seat body is provided with a plurality of outlet portions, and the valve core shaft of the valve body body is controlled by the rotation of the switch body, The valve body is provided with a flow guiding port in a selective manner with respect to the outlet portion of the valve seat body. The valve structure provided with the elastic stop block according to the first aspect of the invention, wherein the two sides of the valve body are recessed inward in the X-axis direction, and two recesses are provided. The content is provided with a resilient stop block. The valve structure provided with the elastic stop block according to the third aspect of the invention, wherein the content recess is provided with a positioning fixing convex portion, and the elastic stop block is provided with a card as a concave portion, and the elastic portion thereof is The card of the sluice block is defined as a fixed convex portion set by the concave portion positioning card in the content recess. The valve structure provided with the elastic stop block according to the first aspect of the invention, wherein the content recess is provided with a positioning fixing convex portion, and the elastic stop block is provided with a card as a concave portion, and the elastic portion thereof is The card of the sluice block is defined as a fixed convex portion set by the concave portion positioning card in the content recess.