CN2238949Y - Plug type tap ceramic spool - Google Patents
Plug type tap ceramic spool Download PDFInfo
- Publication number
- CN2238949Y CN2238949Y CN 95237028 CN95237028U CN2238949Y CN 2238949 Y CN2238949 Y CN 2238949Y CN 95237028 CN95237028 CN 95237028 CN 95237028 U CN95237028 U CN 95237028U CN 2238949 Y CN2238949 Y CN 2238949Y
- Authority
- CN
- China
- Prior art keywords
- water faucet
- valve core
- ceramic
- water nozzle
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Sliding Valves (AREA)
Abstract
The utility model relates to a novel stud type water faucet ceramic valve core. A positioning lug boss matched with an upper notch of a water faucet is arranged on the outer side of a valve body; a groove provided with a sealing ring is arranged on the circumferential wall of the positioning lug boss, and the valve core is fixed on the water faucet through a compression nut. When the ceramic valve core is adopted, the valve core can not loose during the processes of installation and use, and a sealing gasket at the contact position of the valve core and the water faucet can not be damaged. Besides, the superior sealing and regulating performance of ceramic valve sheets can be fully utilized. The utility model which has the advantages of reasonable and simple structure, convenient installation and operation, long service life and favorable sealing performance is an ideal stud type water faucet ceramic water faucet.
Description
The utility model relates to a kind of spool that is widely used in various water nozzles, belongs to the plumbing field, specifically refers to a kind of novel hitching post formula water nozzle ceramic valve core.
Existing water nozzle spool generally all adopts rubber parts as air locking, also there is the stainless steel of employing to cooperate as Sealing with rubber parts, this type valve core all exists the disadvantage that sealing effect is relatively poor and working life is short, the patent No. is that 93221788 " a kind of low noise energy-saving water tap ceramic valve core " solved above-mentioned deficiency preferably, but exist following deficiency:, cause spool loosening easily when the water nozzle switch is threaded into direction to power thrusts and spool when opposite; Because the spool water nozzle housing of packing into is screwed into by being threaded into, in installation process, the sealing gasket of spool and water nozzle contacting point is damaged and cause it to leak sometimes.
The utility model purpose just is to provide a kind of novel hitching post formula water nozzle ceramic valve core, with the structure that the back is located by gland nut of putting into by its uniqueness, its spool in installation and using process can not become flexible, the sealing gasket of spool and water nozzle contacting point can not damage, thereby the various advantages that both kept prior art have preferably overcome simultaneously the deficiencies in the prior art again effectively.
The purpose of this utility model realizes in the following manner: a kind of novel hitching post formula water nozzle ceramic valve core, mainly form by valve body, valve rod, valve stem packing ring, cushion, water outlet, ceramic valve plate, sealing gasket and seal ring, the arranged outside that it is characterized in that valve body has the positioning boss that matches with the water nozzle upper notch, and on its perisporium, being provided with the groove of device seal ring, above-mentioned spool is fixed on the water nozzle by gland nut.
Adopt hitching post formula water nozzle ceramic valve core of the present utility model, owing to adopted unique structure that the back is located by gland nut location and boss of putting into, its spool in installation and using process can not become flexible, the sealing gasket of spool and water nozzle contacting point can not damage yet, and utilized the premium properties of the sealing and the adjusting of ceramic valve plate fully, thereby the various advantages that both kept prior art preferably, the deficiencies in the prior art have been overcome simultaneously again effectively, have simple and reasonable, easy to install, the advantage of long service life and good seal performance is a kind of comparatively desirable novel hitching post formula water nozzle ceramic valve core.
Description of drawings.
Accompanying drawing is a kind of example structure schematic representation of the present utility model.
Wherein: 1-valve body, 2-valve rod, 3-valve stem packing ring, 4-seal ring, 5-groove, 6-packing ring, 7-cushion, 8-water outlet, 9-ceramic valve plate, 10-sealing gasket, 11-water nozzle, 12-positioning boss, 13-gland nut.
Below in conjunction with drawings and Examples the utility model is further described.
As shown in the figure, hitching post formula water nozzle ceramic valve core of the present utility model, mainly be by valve body (1), valve rod (2), valve stem packing ring (3), cushion (7), water outlet (8), ceramic valve plate (9) and sealing gasket (10) are formed, device has the be furnished with valve stem packing ring valve rod (2) of (3) in the valve body (1), arranged outside at valve body (1) has the positioning boss (12) that matches with the water nozzle upper notch, and on its perisporium, be provided with the groove (5) of device seal ring (4), be disposed with cushion (7) and ceramic valve plate (9) in the bottom of valve rod (2), also be provided with water outlet (8) on the valve body perisporium, above-mentioned spool is fixed on the water nozzle (11) by gland nut (13).
Claims (1)
- A kind of novel hitching post formula water nozzle ceramic valve core, mainly form by valve body (1), valve rod (2), valve stem packing ring (3), cushion (7), water outlet (8), ceramic valve plate (9), sealing gasket (10) and seal ring (4), the arranged outside that it is characterized in that valve body (1) has the positioning boss (12) that matches with the water nozzle upper notch, and its perisporium is provided with the groove (5) of device seal ring (4), and above-mentioned spool is fixed on the water nozzle (11) by gland nut (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95237028 CN2238949Y (en) | 1995-06-20 | 1995-06-20 | Plug type tap ceramic spool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95237028 CN2238949Y (en) | 1995-06-20 | 1995-06-20 | Plug type tap ceramic spool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2238949Y true CN2238949Y (en) | 1996-10-30 |
Family
ID=33879868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95237028 Expired - Lifetime CN2238949Y (en) | 1995-06-20 | 1995-06-20 | Plug type tap ceramic spool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2238949Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112197060A (en) * | 2020-09-16 | 2021-01-08 | 上海祁尔塑胶有限公司 | Ceramic valve core with good impact resistance |
-
1995
- 1995-06-20 CN CN 95237028 patent/CN2238949Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112197060A (en) * | 2020-09-16 | 2021-01-08 | 上海祁尔塑胶有限公司 | Ceramic valve core with good impact resistance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |