CN101021287B - Water valve hand wheel and producing technology thereof - Google Patents
Water valve hand wheel and producing technology thereof Download PDFInfo
- Publication number
- CN101021287B CN101021287B CN200610037183XA CN200610037183A CN101021287B CN 101021287 B CN101021287 B CN 101021287B CN 200610037183X A CN200610037183X A CN 200610037183XA CN 200610037183 A CN200610037183 A CN 200610037183A CN 101021287 B CN101021287 B CN 101021287B
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- handwheel
- switch
- shell
- water valve
- inner core
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Abstract
The present invention belongs to the field of water valve technology, in particular, it relates to a structure of handwheel on the water valve. It includes a seat body with an interface for connecting with water valve switch column body, said seat body is formed from switch handwheel shell and switch handwheel inner core, the inner wall of said switch handwheel shell is equipped with a positioning block, the switch handwheel inner core is placed in the switch handwheel sheel interior and is fixed with said positioning block. Said switch handwheel inner core can be made up by using plastics.
Description
Technical field
The present invention relates to the structure of the handwheel on the technical field of water valve, particularly water valve.
Background technique
Existing water valve handle is arranged on the column cap of valve body on the market.Pull handwheel, handwheel drives the valve body column cap, makes water valve be in water outlet or closes the state of water.Handwheel on the existing water valve is to utilize the mode of mold integral injection moulding or pressure injection to produce.There is following shortcoming in the mode of this production handwheel: whole depanning, the making complexity of mould makes the cost of production height.The working element majority that adds in the past to be taken is a metal, uses metal to make the outward appearance of product more existing generous attractive in appearance, and when making unfortunately, the man-hour of being spent is many, decreases manufacturing efficiency.
Summary of the invention
The objective of the invention is to overcome above-mentioned shortcoming, a kind of attenuating cost of production is provided, the water valve handle body of change on working element and the structure thereof.
The present invention realizes like this, a kind of handwheel of water valve, comprise the pedestal that has with valve switch column cap connection interface, pedestal is made up of switch handwheel shell and switch handwheel inner core, switch handwheel shell inwall is provided with positioning block, switch handwheel inner core is arranged within the switch handwheel shell, and fixes with positioning block.
Positioning block is a projection, protrudes to the center of circle along the direction of extension of switch handwheel shell to be arranged on the inwall of switch handwheel shell; The shape that takes the shape of the letter U, clamping switch handwheel inner core corresponding part are protruded in the positioning block both sides; Positioning block is provided with screw, is connected to a fixed by screw and switch handwheel inner core.
Switch handwheel inner core is how much blocks of cross section rule shape, and the center is provided with the circular hole that is connected with interface, and the outer periphery of circular hole evenly is provided with several protuberances, and tuck pointing is in the positioning block of pairing, and the protuberance place is provided with the hole.
Also be provided with tapped hole on switch handwheel shell and the switch handwheel inner core, one handle is bolted on the tapped hole; Switch handwheel shell is a body, its opening is provided with the handwheel decorative cover body, be placed on the other end of the switch handwheel shell opener that interface is connected with the switch column cap, decorative cover body is provided with that several are spacing, and regular distribution is in the bottom of decorative cover body, and the spacing shape that surrounds is identical with the shape of switch handwheel shell inwall, and the girth of the spacing shape that outer wall surrounded is slightly larger than the girth of the shape of switch handwheel shell inwall, after decorative cover body is placed on switch handwheel shell, spacingly become Spielpassung with the decorative cover body inwall.
The method of making water valve handle comprises:
The first step intercepts the corresponding length of switch handwheel shell according to designing requirement from section bar, and the semi-finished product of intercepting are carried out getting switch handwheel shell finished product after the fine finishing;
In second step, produce switch handwheel inner core with the technology mode of mold injection;
In the 3rd step, produce decorative cover body with the technology mode of mold injection or zinc base alloy pressure injection;
The 4th step placed switch handwheel inner core in the switch handwheel shell, was fixed with screw, cover decorative cover body the handwheel of water valve of the present invention.
The invention has the beneficial effects as follows: simple in structure, utilize component-assembled one switch handwheel.Switch handwheel inner core can utilize plastic production, if need reach the effect of metal, can on handle, switch handwheel shell and decorative cover body, use electroplating technology, change and used pure metal to make handwheel in the past, lower cost of production, need when producing the pure metal product and expend more the multiplex (MUX), not enhance productivity yet.
Description of drawings:
Fig. 1 is the structural representation of water valve
Fig. 2 is the handwheel structural representation of water valve among Fig. 1
Fig. 3 is the worm's eye view of switch handwheel inner core among Fig. 2
Fig. 4 is the second example structure schematic representation of Fig. 2
Fig. 5 is the second example structure schematic representation of Fig. 2
Fig. 6 is the worm's eye view of switch handwheel inner core among Fig. 5
Embodiment
The present invention is further illustrated below in conjunction with accompanying drawing.
In the accompanying drawing: 1 is pedestal; 11 is switch handwheel shell; 111 is screw; 112 is positioning block; 12 is switch handwheel inner core; 121 is interface; 122 is the hole; 123 is tapped hole; 124 is circular hole; 125 is protuberance; 13 is the handwheel decorative cover body; 131 is spacing; 132 for decorating aluminium lid; 2 is handle; 3 is water valve; 31 is the switch column cap; 4 is screw; 5 is red blue decorations circle; 51 are decorations circle hole.
As shown in the figure, a kind of handwheel of water valve, comprise the pedestal 1 that has the interface 121 that is connected with water valve 3 switch column caps 31, pedestal 1 is made up of switch handwheel shell 11 and switch handwheel inner core 12, switch handwheel shell 11 inwalls are provided with a plurality of positioning blocks 112, switch handwheel inner core 12 is arranged within the switch handwheel shell 11, and is fixed by positioning block 112.
Switch handwheel inner core 12 is how much blocks of cross section rule shape, and the center is provided with the circular hole 124 that is connected with interface 121, evenly is provided with several protuberances 125 around circular hole 124, and protuberance is embedded in the positioning block 112 of pairing.On the relative protuberance 125 of switch handwheel inner core 12, be provided with the hole 122 corresponding with screw 111 on the switch handwheel shell 11.
Switch handwheel inner core 12 is provided with the tapped hole 123 that is connected with handle 2, and tapped hole 123 is provided with one, is positioned on protuberance 125 sidewalls of switch handwheel inner core 12.Also be provided with tapped hole 123 on the sidewall of switch handwheel shell 11, be positioned at certain centre adjacent screw 111.After screw 4 was spirally connected the screw 111 of the hole 122 of switch handwheel inner core 12 and switch handwheel shell 11, two tapped holes, 123 centers overlapped, and handle 2 passes through just, and two tapped holes 123 that are spirally connected.The below of the tapped hole 123 on the switch handwheel shell 11 is provided with a decorations circle hole 51 that red blue decorations circle 5 can be installed.
Switch handwheel shell 11 is a body, its opening is provided with handwheel decorative cover body 13, be placed on another place of switch handwheel shell 11 openings that interface 121 is connected with switch column cap 31, handwheel decorative cover body 13 be provided with several spacing 131, and regular distribution is in the bottom of handwheel decorative cover body 13, spacing 131 shapes that surrounded are identical with the shape of switch handwheel shell 11 inwalls, the girth of spacing 131 the shape that outer wall surrounded is slightly larger than the girth of the shape of switch handwheel shell 11 inwalls, after handwheel decorative cover body 13 was placed on switch handwheel shell 11, spacing 131 became Spielpassung with handwheel decorative cover body 13 inwalls.
Handwheel decorative cover body 13 is provided with one and decorates aluminium lid 132, after handwheel decorative cover body 13 is placed on switch handwheel shell 11, handwheel decorative cover body 13 is subjected to the restriction of the outward pressure of spacing 131 pairs of switch handwheel shell 11 inwalls, handwheel decorative cover body 13 difficulties are located away from switch handwheel shell 11, the switch handwheel that needs repairing, only need open decorate 132 of aluminum hulls can.
As shown in Figure 4, evenly be provided with four screws 111 on switch handwheel shell 11 inwalls.Switch handwheel inner core 12 is how much blocks of cross section rule shape, and the center is provided with the circular hole 124 that is connected with interface 121, evenly is provided with four protuberances 125 around circular hole 124, and 125 of protuberances are provided with the hole 122 corresponding with screw 111 on the switch handwheel shell 11.Between certain is to adjacent protuberance 125, be provided with a tapped hole 123, be positioned at the sidewall of switch handwheel inner core 12.
As illustrated in Figures 5 and 6, evenly be provided with four screws 111 on switch handwheel shell 11 inwalls.Switch handwheel inner core 12 is how much blocks of cross section rule shape, and the center is provided with the circular hole 124 that is connected with interface 121, evenly is provided with four protuberances 125 around circular hole 124, and 125 of protuberances are provided with the hole 122 corresponding with screw 111 on the switch handwheel shell 11.Tapped hole 123 is provided with two, thinks circular hole 124 centers, is symmetrically distributed in its both sides.Also be provided with corresponding tapped hole 123 on the handwheel decorative cover body 13, screw 4 be spirally connected from top to bottom switch handwheel inner core 12, handwheel decorative cover body 13 and handle 2.
The method of making water valve handle comprises:
1, shape as required goes out some length with the explained hereafter of producing section bar, and it is shaped as cast, comprises the cast of tubular type and interior round foreign side.Required section bar includes fabricated metals and plastic article.Wherein fabricated metals includes: common metal such as iron, zinc and aluminium by hot working, are drawn into section bar subsequently; Use plastic article, available extrusion molding and or technology moulding such as injection moulding.
2, from above-mentioned section bar, intercept switch handwheel shell 11 by the length of designing requirement again.
3, the semi-finished product to intercepting carry out getting switch handwheel shell 11 finished products after the fine finishing, to melter product, need smooth face carry out grinding and polishing, need anti-skidding place, are beneficial to user's rotation hand wheel, and the semi-finished product of can implementing to polish are processed; Plastic article also can carry out electroplated decoration as required.
4, produce switch handwheel inner core 12 with the technology mode of mold injection.
5, produce decorative cover body 13 with the technology mode of mold injection or zinc base alloy pressure injection;
6, switch handwheel inner core 12 is placed in the switch handwheel shell 11, makes protuberance 125 on the switch handwheel inner core 12 be embedded in the positioning block 112 on the switch handwheel shell 11, both are fixed with screw, cover handwheel decorative cover body 13 the handwheel of water valve of the present invention.
The above is preferred embodiment of the present invention only, is not that the present invention is done any pro forma restriction; The those of ordinary skill of all industry, but all shown in the by specification accompanying drawing and the above, and implement swimmingly in the technical solution of the present invention scope, when utilizing the above technology contents that discloses, and the equivalent variations of a little change of making, modification and differentiation is the embodiment of being equal to of the present invention; Simultaneously, all foundations essence technology of the present invention all still belongs in the scope of technological scheme of the present invention change, modification and the differentiation etc. of any equivalent variations that above embodiment did.
The present invention has carried out property on probation examination after making and finishing, and through examination on probation, has obtained the good result of expection.
Claims (8)
1. the handwheel of a water valve, comprise the pedestal (1) that has with switch column cap (31) connection interface (121) of water valve (3), it is characterized in that: described pedestal (1) is made up of switch handwheel shell (11) and switch handwheel inner core (12), switch handwheel shell (11) inwall is provided with positioning block (112), switch handwheel inner core (12) is arranged within the switch handwheel shell (11), and fixes with positioning block (112).
2. according to the handwheel of the described water valve of claim 1, it is characterized in that: described positioning block (112) is a projection, protrudes to the center of circle along the direction of extension of switch handwheel shell (11) to be arranged on the inwall of switch handwheel shell (11).
3. according to the handwheel of the described water valve of claim 2, it is characterized in that: the shape that takes the shape of the letter U, clamping switch handwheel inner core (12) corresponding part are protruded in described positioning block (112) both sides.
4. according to the handwheel of the described water valve of claim 2, it is characterized in that: described positioning block (112) is provided with screw (111), is connected to a fixed by screw (4) and switch handwheel inner core (12).
5. according to the handwheel of claim 1,3 or 4 each described water valves, it is characterized in that: described switch handwheel inner core (12) is how much blocks of cross section rule shape, the center is provided with the circular hole (124) that is connected with interface (121), the outer periphery of circular hole (124) evenly is provided with several protuberances (125), protuberance (125) is embedded in the positioning block (112) of pairing, and protuberance (125) locates to be provided with hole (122).
6. according to the handwheel of the described water valve of claim 1, it is characterized in that: also be provided with tapped hole (123) on described switch handwheel shell (11) and the switch handwheel inner core (12), one handle (2) is bolted on the tapped hole (123).
7. according to the handwheel of the described water valve of claim 1, it is characterized in that: described switch handwheel shell (11) is a body, its opening is provided with handwheel decorative cover body (13), be placed on the other end of switch handwheel shell (11) opening that interface (121) is connected with switch column cap (31), handwheel decorative cover body (13) is provided with several spacing (131), and regular distribution is in the bottom of handwheel decorative cover body (13), the shape that spacing (131) are surrounded is identical with the shape of switch handwheel shell (11) inwall, the girth of the shape that outer wall surrounded of spacing (131) is slightly larger than the girth of the shape of switch handwheel shell (11) inwall, after handwheel decorative cover body (13) was placed on switch handwheel shell (11), spacing (131) became Spielpassung with handwheel decorative cover body (13) inwall.
8. method of making the handwheel of the described water valve of claim 1 comprises:
The first step intercepts the respective length of switch handwheel shell (11) according to designing requirement from producing section bar, and carries out getting switch handwheel shell (11) finished product after the fine finishing;
In second step, produce switch handwheel inner core (12) with the technology mode of mold injection;
In the 3rd step, produce handwheel decorative cover body (13) with the technology mode of mold injection or zinc base alloy pressure injection;
The 4th step placed switch handwheel inner core (12) in the switch handwheel shell (11), was fixed with screw, cover decorative cover body (13) the handwheel of water valve of the present invention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610037183XA CN101021287B (en) | 2006-08-24 | 2006-08-24 | Water valve hand wheel and producing technology thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610037183XA CN101021287B (en) | 2006-08-24 | 2006-08-24 | Water valve hand wheel and producing technology thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101021287A CN101021287A (en) | 2007-08-22 |
| CN101021287B true CN101021287B (en) | 2010-06-23 |
Family
ID=38709133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200610037183XA Expired - Fee Related CN101021287B (en) | 2006-08-24 | 2006-08-24 | Water valve hand wheel and producing technology thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101021287B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105276274A (en) * | 2015-11-11 | 2016-01-27 | 南安市沃百伦洁具厂 | Big-head faucet with cap and handle of big-head faucet |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1215158A (en) * | 1967-08-03 | 1970-12-09 | Hattersley Newman Hender Ltd F | Improvements in or relating to regulating valves |
| US5769118A (en) * | 1993-02-25 | 1998-06-23 | Tour & Andersson Hydronics Ab | Position indicating valve wheel |
| US6899312B2 (en) * | 2002-09-05 | 2005-05-31 | Dräger Medical AG & Co. KGaA | Pressure relief valve for flowing media |
| CN200949699Y (en) * | 2006-08-24 | 2007-09-19 | 方兆基 | Hand wheel for water valve |
-
2006
- 2006-08-24 CN CN200610037183XA patent/CN101021287B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1215158A (en) * | 1967-08-03 | 1970-12-09 | Hattersley Newman Hender Ltd F | Improvements in or relating to regulating valves |
| US5769118A (en) * | 1993-02-25 | 1998-06-23 | Tour & Andersson Hydronics Ab | Position indicating valve wheel |
| US6899312B2 (en) * | 2002-09-05 | 2005-05-31 | Dräger Medical AG & Co. KGaA | Pressure relief valve for flowing media |
| CN200949699Y (en) * | 2006-08-24 | 2007-09-19 | 方兆基 | Hand wheel for water valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101021287A (en) | 2007-08-22 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHONGSHAN CITY YINLONG BATHROOM CO., LTD. Free format text: FORMER OWNER: FANG ZHAOJI Effective date: 20090918 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20090918 Address after: Zhongshan Hui Sheng North Industrial Zone, Nantou Town, Guangdong Province, China: 528403 Applicant after: Zhongshan Yinlong Sanitary Bath Co., Ltd. Address before: Guangdong province Foshan city Shunde District Ronggui Temple Street No. 6 straight post encoding: 528305 Applicant before: Fang Zhaoji |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100623 Termination date: 20150824 |
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| EXPY | Termination of patent right or utility model |