CN217815110U - Simple pressure-resistant water way valve diaphragm assembly structure - Google Patents
Simple pressure-resistant water way valve diaphragm assembly structure Download PDFInfo
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- CN217815110U CN217815110U CN202222126653.7U CN202222126653U CN217815110U CN 217815110 U CN217815110 U CN 217815110U CN 202222126653 U CN202222126653 U CN 202222126653U CN 217815110 U CN217815110 U CN 217815110U
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Abstract
The utility model discloses a simple and easy withstand voltage water route valve diaphragm subassembly structure, it relates to water route valve diaphragm subassembly technical field. The diaphragm, the guide pillar and the water sealing boss sheath are assembled into a pressure resistant diaphragm assembly body; the diaphragm is provided with a water sealing boss extending downwards, and the center of the water sealing boss is provided with a pilot column fixing hole penetrating through the top and the bottom of the boss; the outer side surface of the water sealing boss is provided with a water sealing boss sheath fixing groove which is sunken towards the inner wall direction, and the diaphragm is used for fixing the water sealing boss sheath through the water sealing boss sheath fixing groove; a pilot hole penetrating through the top and the bottom of the pilot column is arranged in the middle of the pilot column; the side surface of the guide post is provided with a diaphragm fixing groove used for fixing the matched diaphragm, and the guide post is fixed in a guide post fixing hole of the diaphragm through the diaphragm fixing groove. The utility model discloses pressurized and stretch-proofing ability reinforce, difficult wearing and tearing, compressive capacity are strong, non-deformable, improve the stability of diaphragm subassembly under different water pressure environment, improve diaphragm subassembly life, and low in production cost.
Description
Technical Field
The utility model relates to a water route valve diaphragm subassembly technical field, concretely relates to simple and easy withstand voltage water route valve diaphragm subassembly structure.
Background
The existing waterway valve diaphragms on the market have various styles, more complex structures and uneven quality, are not beneficial to mass production and popularization and use, and simultaneously, because parts are more, the material cost and the production cost are increased, and the social resource waste is indirectly caused. In addition, due to the structural defects of the valve diaphragm, the pressure balance cavity forms large pressure stretching and extrusion deformation on the diaphragm when the valve is closed, so that the diaphragm is easy to tear, the pressure resistance is poor, the product needs to be maintained or repaired frequently, and social resources such as manpower and material resources are greatly wasted.
The application number 202120354033.1 of the Chinese utility model discloses a simple water way valve diaphragm component structure, which comprises a diaphragm and a guide column, wherein the diaphragm and the guide column are assembled or embedded and fixed; although above-mentioned diaphragm simple structure, can effectively solve production efficiency, but can appear the condition that the rubber boss is by extrusion deformation and influence normal switch water function on using on the great valve product of pressurized area, the pressurized area also can corresponding increase when changing the diameter of diaphragm too big to lead to the coefficient of deformation to increase.
In order to solve the above problems, it is particularly necessary to design a novel simple pressure-resistant water way valve membrane assembly structure.
SUMMERY OF THE UTILITY MODEL
To exist not enough on the prior art, the utility model aims to provide a simple and easy withstand voltage water route valve diaphragm subassembly structure, simple structure, reasonable in design, the production part is few, low in production cost, and pressurized and tensile resistance are strong, and difficult wearing and tearing, compressive capacity are strong, non-deformable improve the stability of diaphragm subassembly under different water pressure environment, long service life, easily use widely.
In order to achieve the above purpose, the present invention is realized by the following technical solution: a simple pressure-resistant waterway valve diaphragm assembly structure comprises a diaphragm, a pilot column and a water sealing boss sheath, wherein the diaphragm, the pilot column and the water sealing boss sheath are assembled into a pressure-resistant diaphragm assembly body in an assembling or embedding manner; the diaphragm is provided with a water sealing boss extending downwards, and the center of the water sealing boss is provided with a pilot column fixing hole penetrating through the top and the bottom of the boss and used for fixing or embedding a pilot column; the outer side surface of the water sealing boss is provided with a water sealing boss sheath fixing groove which is sunken towards the inner wall direction and is used for fixing or embedding a matched water sealing boss sheath, and the diaphragm fixes the water sealing boss sheath through the water sealing boss sheath fixing groove; the middle of the first guide pillar is provided with a guide hole which completely penetrates through the top and the bottom of the guide pillar, and the guide hole is used for water flow in the water inlet direction to pass through; the side surface of the column body of the guide column is provided with a membrane fixing groove used for fixing the matched membrane, and the guide column is fixed in a guide column fixing hole of the membrane through the membrane fixing groove.
Preferably, the diaphragm is integrally formed by soft elastic materials, and the soft elastic materials comprise one of rubber, silica gel, soft plastic and elastic plastic.
Preferably, the water sealing boss is used for pressing a water inlet of a matched member such as a membrane support or a valve seat, and the like, and moves up and down through the hydraulic pressure acting force, so that the effect of opening and closing the valve is achieved.
Preferably, the diaphragm fixing groove is recessed towards the inner wall direction from the side surface of the column body of the pilot column, the upper wall and the lower wall of the pilot column fixing hole of the diaphragm are clamped through the groove step of the diaphragm fixing groove, and the diaphragm fixing groove is used for being fixed on the pilot column fixing hole of the diaphragm during assembly or embedding, so that the diaphragm is prevented from being separated or displaced under the impact of the hydraulic acting force.
Preferably, the pilot column is formed by plastic injection molding or metal die-casting of hard materials which are not easy to deform.
Preferably, the water sealing boss sheath is a cylindrical ring integrally formed by hard materials, is formed by plastic injection molding or metal die-casting and processing of hard materials which are not easy to deform, can be adjusted in shape according to actual needs, and comprises but not limited to a cylindrical ring shape, a cylindrical conical ring shape, a cylindrical ring shape external rib, a cylindrical ring shape external concave limiting position and the like, and can prevent the water sealing boss from being infinitely deformed towards the outside when the water pressure is too high.
The utility model has the advantages that: the device is strong in compression and stretching resistance, not prone to abrasion, strong in compression resistance and not prone to deformation, stability of the membrane assembly in different water pressure environments is improved, the problems that water closing delay, water cannot be closed, deformation and abrasion cannot occur due to the fact that the water sealing boss is deformed in a compression mode are solved, service life of the membrane assembly is greatly prolonged, and the device is few in production parts, low in production cost and wide in application prospect.
Drawings
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments;
fig. 1 is a schematic plan view of the present invention;
FIG. 2 isbase:Sub>A cross-sectional view taken along plane A-A of FIG. 1;
FIG. 3 is a schematic plane exploded view of the present invention;
FIG. 4 is a sectional view taken along the line B-B of FIG. 3;
fig. 5 is a schematic perspective view of the present invention;
FIG. 6 is a bottom view of FIG. 5;
fig. 7 is a schematic perspective exploded view of the present invention;
FIG. 8 is a bottom view of FIG. 7;
FIG. 9 is a schematic view of the production assembly of the present invention;
fig. 10 is a schematic view of the present invention when under water pressure during use.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1 to 10, the following technical solutions are adopted in the present embodiment: the utility model provides a simple and easy withstand voltage water route valve diaphragm subassembly structure, includes diaphragm 1, guide post 2 and seals water boss sheath 3, and diaphragm 1 assembles a withstand voltage diaphragm subassembly body through the equipment or the mode of inlaying with preceding guide post 2 and seal water boss sheath 3, and diaphragm 1 comprises water boss 101, guide post fixed orifices 102, the boss sheath fixed slot 103 of sealing, and guide post 2 comprises guide hole 201 and the fixed recess 202 of diaphragm. The diaphragm 1 is provided with a water sealing boss 101 extending downwards, and the center of the water sealing boss 101 is provided with a pilot column fixing hole 102 penetrating through the top and the bottom of the boss; a water sealing boss sheath fixing groove 103 which is sunken towards the inner wall direction is formed in the outer side surface of the water sealing boss 101, and the membrane 1 fixes the water sealing boss sheath 3 through the water sealing boss sheath fixing groove 103; the middle of the pilot column 2 is provided with a pilot hole 201 which completely penetrates through the top and the bottom of the pilot column, and the pilot hole 201 is used for water flow in the direction of a water inlet of the valve to enter a pressure balance cavity of a valve finished product which is used in a matched mode; the side surface of the column of the guide post 2 is provided with a diaphragm fixing groove 202 for fixing the matched diaphragm 1, and the guide post 2 is fixed in the guide post fixing hole 102 of the diaphragm 1 through the diaphragm fixing groove 202.
It is worth noting that the water sealing boss 101 extending downwards in the middle of the diaphragm 1 is used for being used with a water inlet or a water inlet component of a matched valve, pressing a water inlet of a matched using piece such as a diaphragm support or a valve seat, and the like, and pushing the water sealing boss 101 to move up and down through a water pressure balance acting force, so that an effect of opening and closing the valve is achieved. Seal water boss sheath fixed slot 103 in the water boss 101 outside and be used for fixedly, assemble or inlay supporting water boss sheath 3 that seals who uses, can prevent to seal water boss sheath 3 and lead to the pine to take off or shift because of water pressure effort down, seal water boss sheath 3 and pass through the water boss 101 that seals of cladding diaphragm 1, can effectively protect and seal water boss 101, prevent to seal water boss 101 and produce the deformation to the outside when receiving water pressure extrusion, thereby improve diaphragm assembly's compressive capacity and stability greatly.
It is worth noting that the center of the diaphragm 1 is provided with a through hole which completely penetrates through the top of the diaphragm and the bottom of the water sealing boss 101, namely a pilot column fixing hole 102, the fixing hole is used for assembling, fixing or embedding the pilot column 2, the diaphragm fixing groove 202 is recessed towards the center direction of the inner wall at the side of the column body of the pilot column 2, and is used for fixing the pilot column 2 in the pilot column fixing hole 102 of the diaphragm 1, and the upper and lower walls of the pilot column fixing hole 102 of the diaphragm 1 are clamped through the groove step of the diaphragm fixing groove 202; the diaphragm fixing groove 202 is used for being fixed on the pilot column fixing hole 102 of the diaphragm 1 during assembly or embedding, so that the pilot column 2 and the diaphragm 1 are fixed with each other without loosening or shifting due to the influence of water flow pressure.
In addition, the diaphragm 1 is integrally formed by adopting a soft elastic material, and the soft elastic material adopts rubber, silica gel, soft plastic, elastic plastic and the like; the pilot column 2 is formed by plastic injection molding or metal die-casting processing of hard materials which are not easy to deform; the water sealing boss sheath 3 is an integrally formed cylindrical ring, is formed by plastic injection molding or metal die-casting of hard materials which are not easy to deform, and can be adjusted in shape according to actual needs, and comprises but is not limited to a cylindrical ring, a cylindrical conical ring, a cylindrical ring externally-added rib, a cylindrical ring externally-added concave limiting part and the like.
The water seal structure comprises a diaphragm 1, a pilot column 2 and a water seal boss sheath 3, and the three parts can be assembled together quickly by manpower or machines to form a new diaphragm assembly, namely the water seal structure can be applied to a waterway valve product. The assembly process is shown in fig. 9, the pilot column fixing hole 102 of the diaphragm 1 is aligned with the top of the pilot column 2, and the diaphragm 1 and the pilot column 2 can be assembled together by applying pressure to the diaphragm 1 or the pilot column 2; the guide post 2 can also be fixed on a die during the production of the diaphragm 1, and the guide post 2 is coated together during the production of the diaphragm 1, so that the effect of integrated forming and rapid production is achieved; aligning the bottom of the diaphragm 1 to an inner hole of the water sealing boss sheath 3, applying pressure to the water sealing boss sheath 3 or the diaphragm 1, assembling the water sealing boss sheath 3 on the water sealing boss sheath fixing groove 103 of the diaphragm 1, and completing assembly production of the whole pressure-resistant diaphragm assembly, or fixing the water sealing boss sheath 3 on a production mold of the diaphragm 1 to form the whole body when the diaphragm 1 is produced; the method is one of the methods for assembling all parts of the pressure-resistant diaphragm assembly, and can adjust the assembling sequence or optimize the assembling mode according to the actual situation to achieve the effect of quick assembly.
This embodiment can receive the water pressure effort extrusion of equidirectional in the use, the water pressure effort that receives when the water route valve is in the closed condition is bigger, its atress refers to figure 10, withstand voltage diaphragm subassembly is when receiving the water pressure effort of upper and lower two directions, because the water sealing boss 101 of diaphragm 1 is soft, the elasticity material, when consequently receiving upper and lower water pressure power effect, can be to water sealing boss 101 extrusion deformation, the deformation that its produced can be to the outside of water sealing boss 101, namely water sealing boss sheath 3 direction and inboard, namely guide post 2 direction deformation, because water sealing boss sheath 3 and guide post 2 adopt hard material, can effectively protect the deformation coefficient of water sealing boss 101 of diaphragm 1, make withstand voltage diaphragm subassembly can not produce big deformation, thereby ensure the stability and resistance to compression, pressure-resistant capacity of withstand voltage diaphragm, the life of withstand voltage diaphragm subassembly is greatly improved.
This embodiment surrounds through the boss sheath that seals water that adds a hard material in the periphery of sealing the water boss and seals the water boss to prevent to seal the water boss and warp to the outside when receiving high water pressure effort from top to bottom, thereby solve because of sealing the water boss pressurized deformation appear close the water time delay, can't close the phenomenon of water, deformation and wear etc. improve the life and the compressive capacity of diaphragm subassembly greatly, its technical advantage lies in:
(1) The structure is simple, the number of production parts is small, the effects of low production cost and high production speed are achieved, and social resources such as manpower and material resources are greatly saved;
(2) Through rapid assembly or together mosaic production, dislocation or deviation of each part is avoided, the production efficiency of the diaphragm assembly and the consistency of a finished diaphragm assembly product are improved, and the performance and the stability of the diaphragm assembly are greatly improved;
(3) The stretch resistance and the high water pressure resistance of the diaphragm assembly are greatly improved by adjusting the material or the hardness of the water sealing boss sheath and the guide pillar, so that the service life of the diaphragm assembly in a high water pressure use environment is greatly prolonged;
(4) The diaphragm assembly has strong compression and stretching resistance, effectively prevents phenomena of no valve closing, abnormal valve closing time and the like caused by diaphragm deformation due to overhigh water pressure, greatly improves the stability, the service life and the production efficiency of the diaphragm assembly in different water pressure environments, and has wide market prospect in the application of water path valves.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. A simple pressure-resistant waterway valve diaphragm assembly structure is characterized by comprising a diaphragm (1), a pilot column (2) and a water sealing boss sheath (3), wherein the diaphragm (1), the pilot column (2) and the water sealing boss sheath (3) are assembled into a pressure-resistant diaphragm assembly body; the diaphragm (1) is provided with a water sealing boss (101) extending downwards, a pilot column fixing hole (102) penetrating through the top and the bottom of the boss is formed in the center of the water sealing boss (101), a water sealing boss sheath fixing groove (103) sinking towards the inner wall direction is formed in the outer side surface of the water sealing boss (101), and the water sealing boss sheath (3) is fixed on the diaphragm (1) through the water sealing boss sheath fixing groove (103); the middle of the pilot column (2) is provided with a pilot hole (201) which completely penetrates through the top and the bottom of the pilot column, the side surface of the column body of the pilot column (2) is provided with a diaphragm fixing groove (202), and the pilot column (2) is fixed in a pilot column fixing hole (102) of the diaphragm (1) through the diaphragm fixing groove (202).
2. The simple pressure-resistant waterway valve membrane assembly structure of claim 1, wherein the membrane (1) is integrally formed of a soft elastic material, and the soft elastic material comprises one of rubber, silica gel, soft plastic and elastic plastic.
3. The simple pressure-resistant waterway valve membrane assembly structure according to claim 1, wherein the pilot column (2) and the water sealing boss sheath (3) are formed by injection molding of hard plastics or die casting and machining of metals.
4. The simple pressure-resistant waterway valve membrane assembly structure according to claim 1, wherein the water sealing boss sheath (3) is a cylindrical ring integrally formed by a hard material, and the shape of the water sealing boss sheath includes but is not limited to a cylindrical ring shape, a cylindrical conical ring shape, a cylindrical ring shape with ribs added externally, and a cylindrical ring shape with concave limiting added externally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222126653.7U CN217815110U (en) | 2022-08-12 | 2022-08-12 | Simple pressure-resistant water way valve diaphragm assembly structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222126653.7U CN217815110U (en) | 2022-08-12 | 2022-08-12 | Simple pressure-resistant water way valve diaphragm assembly structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217815110U true CN217815110U (en) | 2022-11-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222126653.7U Active CN217815110U (en) | 2022-08-12 | 2022-08-12 | Simple pressure-resistant water way valve diaphragm assembly structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217815110U (en) |
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2022
- 2022-08-12 CN CN202222126653.7U patent/CN217815110U/en active Active
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Address after: 528415 Card 601-1, Building 5, No. 9, Mincheng East Road, Jidonger Community, Xiaolan, Zhongshan City, Guangdong Province Patentee after: Zhongshan Zones Electronic Technology Co.,Ltd. Address before: 528415 6th floor, building B, 8 Baofeng Baocheng Road, Xiaolan Town, Zhongshan City, Guangdong Province Patentee before: Zhongshan Zones Electronic Technology Co.,Ltd. |