CN201666406U

CN201666406U - Angle valve

Info

Publication number: CN201666406U
Application number: CN2010201431971U
Authority: CN
Inventors: 黄祥波
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-03-29
Filing date: 2010-03-29
Publication date: 2010-12-08
Anticipated expiration: 2020-03-29

Abstract

The utility model relates to an angle valve, which comprises a valve body (1), a quick-opening valve core (2), a hand wheel (3), a gasket (4), a screw (5), an O-shaped ring (6) and a gland (7), wherein the quick-opening valve core (2) is assembled in the valve cavity of the valve body (1); the upper half part of the quick-opening valve core (2) is matched with the valve cavity of the valve body (1), and the other part thereof is sheathed in the inner cavity of the hand wheel (3); the hand wheel (3) is axially provided with stepped holes with different diameters; the quick-opening valve core (2) is assembled in the stepped hole at one end of the hand wheel (3); the quick-opening valve core (2) is connected and fixed in the valve cavity of the valve body (1) and the stepped holes of the hand wheel (3) by an internal gear keyhole (31) segment on the hand wheel (3); and the other end of the hand wheel (3) is internally and sequentially assembled with the gasket (4), the screw (5), the O-shaped ring (6) and the gland (7). In the angle valve, the selection of the main elements are good for the human health, the structure is scientific, the material is stable and is high in wear resisting, the surface is bright and is not rusted, corroded and deformed perpetually, and the acid and alkali resisting can be good; moreover, the angle valve can not release the harmful matter and is made of stainless steel that is easy for cleaning. The angle valve can be widely applicable to various cold/hot water valves of a water supply system.

Description

Angle valve

Technical field

The utility model relates to a kind of valve, particularly a kind of angle valve of the usefulness that feeds water.

Background technique

In the prior art, valve is generally manufactured by spheroidal graphite cast iron or copper material, the body of valve is generally cast and is formed, because the factor of the performance of material has determined processing technology, performance and processing technology have not only determined function and working life, and basic structure and connecting relation have been determined, domestic at present, the high-grade angle valve of the external overwhelming majority is all made of copper material, for attractive in appearance, the optimization process method on copper product surface is: electronickelling Huo Chrome, electrodeposited coating is looked its quality good or not, use soon a year, and slow use 3-5 loses lustrous surface gradually, play pit, last electrodeposited coating peels off, and exposes patina, according to the leaded to some extent health that is unfavorable for of scientific experimentation proof copper product; Along with the progress of society and the raising of quality of life level, people wish to be beneficial to health, scientific structure, the material settling out high-strength wearable, surface-brightening is never given birth to and is embroidered, never corrosion, never distortion, acidproof, alkaline-resisting, as not discharge harmful matter potable water system easy to clean various pipe fittings and valve.How changing the defective of prior art, is technical problem demanding prompt solution.

The model utility content

In order to solve the technological deficiency that prior art exists, the purpose of this utility model is to provide a kind of angle valve, requires its volume little, and wear-resisting property is good, long service life, uses swift to operate simply, cost is low.

To achieve these goals, the technical solution of the utility model is:

A kind of angle valve, comprise valve body, quick-opened valve core, handwheel, pad, screw, O shape circle, gland, wherein: quick-opened valve core is assemblied in the valve pocket of valve body, the quick-opened valve core part more than 1/2 wherein and the valve pocket good teamwork of valve body, remaining part is sleeved on the inner chamber of handwheel, be axially arranged with waney shoulder hole at handwheel, handwheel is the interior assembling of the shoulder hole quick-opened valve core of an end wherein, the internal gear keyhole section that is provided with by handwheel is fastened on quick-opened valve core in the valve pocket of valve body and in the shoulder hole of handwheel, in the other end shoulder hole of handwheel, assemble pad successively, screw, O shape circle and gland, its Intermediate gasket in shoulder hole by the path shoulder hole of handwheel with the pad axially locating, by the inferior path shoulder hole of handwheel with the pad radial location, again screw is placed the endoporus of pad and quick-opened valve core to be spirally connected, again O shape is enclosed in the shoulder hole of the handwheel that places screw end, assemble gland at last, gland places in the shoulder hole of handwheel end.

Preferably, described quick-opened valve core, comprise spool, valve rod, the pottery moving plate, the pottery still, plastic spacer, gasket seal, wherein: valve core housing is in the valve rod outside, the spool outer circumferential face is provided with O shape circle, valve rod is by jump ring and spool location, be provided with twice O shape circle between spool and the valve rod, the valve rod upper end is provided with the external gear key, the external gear key of valve rod upper end cooperates to the internal gear keyhole with hand wheel shaft, and valve rod lower end surface and ceramic moving plate upper-end surface are chimeric, and the shaft shoulder of valve rod is fitted by plastic spacer and spool, fit and ceramic still upper-end surface in pottery moving plate lower end surface, ceramic still lower end surface is fixed on the spool by collar and gasket seal.

Preferably, described handwheel is axially arranged with the internal gear keyhole, and the internal gear keyhole cooperates with the external gear key of valve rod upper end.

The beneficial effects of the utility model are: because after adopting such scheme, the utility model adopts quick-opened valve core as main switch part, improve wear resistance, improved the working life and the reliability of product, adopted the push switch mode of gland convenient; Excellent its is that primary component is selected for use and is beneficial to health, scientific structure, and the material settling out high-strength wearable, surface-brightening is never given birth to and is embroidered, never corrosion, never distortion, acidproof, alkaline-resisting, do not discharge harmful matter, stainless steel easy to clean is manufactured.The utility model can be widely applicable for the various hot and cold water valves of water system.

Description of drawings

Fig. 1 is the organigram of analysing and observe of the utility model angle valve.

Fig. 2 is the erection sequence decomposing schematic representation of the utility model angle valve.

Fig. 3 is that the handwheel of the utility model angle valve is analysed and observe organigram.

Fig. 4 is the schematic top plan view of Fig. 3.

Fig. 5 is that the quick-opened valve core of the utility model angle valve is analysed and observe organigram.

Fig. 6 is the erection sequence decomposing schematic representation of the quick-opened valve core of the utility model angle valve.

Label in the accompanying drawing:

1. valve body, 2. quick-opened valve core, 21. jump rings, 22. ceramic moving plates, 23. ceramic stills, 24.O shape circle, 25. collar, 26. gasket seals, 27. spools, 28. valve rods, 29.O shape circle, 210. plastic spacers, 3. handwheel, 31. internal gear keyholes, 4. pad, 5. screw, 6.O shape circle, 7 glands.

Embodiment

Figure of description is the optimal way that the utility model is implemented, and is further described below in conjunction with the embodiment of Figure of description to a kind of angle valve of the present utility model.

Referring to Fig. 1, Fig. 2, a kind of angle valve of the present utility model, comprise valve body 1, quick-opened valve core 2, handwheel 3, pad 4, screw 5, O shape circle 6, gland 7, wherein: quick-opened valve core 2 is assemblied in the valve pocket of valve body 1, quick-opened valve core 2 part more than 1/2 wherein cooperates with the valve pocket of valve body 1, remaining part is sleeved on the inner chamber of handwheel 3, be axially arranged with waney shoulder hole at handwheel 3, handwheel 3 is the interior assembling of the shoulder hole quick-opened valve core 2 of an end wherein, 31 sections of internal gear keyholes that is provided with by handwheel 3 are fastened on quick-opened valve core 2 in the valve pocket of valve body 1 and in the shoulder hole of handwheel 3, in the other end shoulder hole of handwheel 3, assemble pad 4 successively, screw 5, O shape circle 6 and gland 7, its Intermediate gasket 4 in shoulder hole by the path shoulder hole of handwheel 3 with the pad axially locating, by the inferior path shoulder hole of handwheel 3 with pad 4 radial locations, again screw 5 is placed the endoporus of pad 4 and quick-opened valve core 2 to be spirally connected, again O shape circle 6 is placed in the shoulder hole of handwheel 3 of screw 5 ends, assemble gland 7 at last, gland 7 places in the shoulder hole of handwheel 3 ends.

Referring to Fig. 3, Fig. 4, handwheel 3 is axially arranged with internal gear keyhole 31, and internal gear keyhole 31 cooperates with the external gear key of valve rod 28 upper ends.

Referring to Fig. 5, Fig. 6, quick-opened valve core, comprise spool 27, valve rod 28, pottery moving plate 22, pottery still 23, plastic spacer 210, gasket seal 26, wherein: spool 27 is enclosed within valve rod 28 outsides, spool 27 outer circumferential faces are provided with O shape circle 24, valve rod 28 is by jump ring 21 and spool 27 location, has twice O shape circle 29 between spool 27 and the valve rod 28, valve rod 28 lower end surfaces and ceramic moving plate 22 upper-end surfaces are chimeric, the shaft shoulder of valve rod 28 is fitted by plastic spacer 210 and spool 27, fit and ceramic still 23 upper-end surfaces in pottery moving plate 22 lower end surfaces, pottery moving plate 22 and ceramic still 23 constitute the main switching element of this valve, because the good stability and the wear-resisting property of stupalith make this valve can improve the life-span stable operation; Pottery still 23 lower end surfaces are fixed on the spool 27 by collar 25 and gasket seal 26; This quick-opened valve core is easy to operate, and resistance is little, and sealing is reliable, has reduced the use material, reduces production costs, and increases the service life and reliability.

More than explanation is just illustrative for the utility model; and nonrestrictive, those of ordinary skills understand, under the situation of the spirit and scope that do not break away from claim and limited; can make many modifications, variation or equivalence, but all will fall within the protection domain of the present utility model.

Claims

1. angle valve, comprise valve body (1), quick-opened valve core (2), handwheel (3), pad (4), screw (5), O shape circle (6), gland (7), it is characterized in that: quick-opened valve core (2) is assemblied in the valve pocket of valve body (1), quick-opened valve core (2) part more than 1/2 wherein cooperates with the valve pocket of valve body (1), remaining part is sleeved on the inner chamber of handwheel (3), be axially arranged with waney shoulder hole at handwheel (3), handwheel (3) is the interior assembling of the shoulder hole quick-opened valve core (2) of an end wherein, internal gear keyhole (31) section that is provided with by handwheel (3) is fastened on quick-opened valve core (2) in the valve pocket of valve body (1) and in the shoulder hole of handwheel (3), in the other end shoulder hole of handwheel (3), assemble pad (4) successively, screw (5), O shape circle (6) and gland (7), its Intermediate gasket (4) in shoulder hole by the path shoulder hole of handwheel (3) with the pad axially locating, by the inferior path shoulder hole of handwheel (3) with pad (4) radial location, again screw (5) is placed the endoporus of pad (4) and quick-opened valve core (2) to be spirally connected, again O shape circle (6) is placed in the shoulder hole of handwheel (3) of screw (5) end, assemble gland (7) at last, gland (7) places in the shoulder hole of handwheel (3) end.

2. angle valve according to claim 1, it is characterized in that: described quick-opened valve core (2), comprise spool (27), valve rod (28), pottery moving plate (22), pottery still (23), plastic spacer (210), gasket seal (26), wherein: spool (27) is enclosed within valve rod (28) outside, spool (27) outer circumferential face is provided with O shape circle (24), valve rod (28) is by jump ring (21) and spool (27) location, be provided with twice O shape circle (29) between spool (27) and the valve rod (28), valve rod (28) lower end surface and ceramic moving plate (22) upper-end surface are chimeric, the shaft shoulder of valve rod (28) is fitted by plastic spacer (210) and spool (27), fit and ceramic still (23) upper-end surface in pottery moving plate (22) lower end surface, ceramic still (23) lower end surface is fixed on the spool (27) by collar (25) and gasket seal (26).

3. angle valve according to claim 1 is characterized in that: described handwheel (3) is axially arranged with internal gear keyhole (31), and internal gear keyhole (31) cooperates with the external gear key of valve rod (28) upper end.