CN201810786U - Antifreeze faucet straight out water outlet control porcelain valve - Google Patents

Abstract

A straight-out water outlet control ceramic valve of an anti-freezing tap is characterized in that a shaft groove inserted by an elastic element and a shaft lever at one end of a water stop valve is arranged at the center of the top in a water inlet channel of a shaft bolt, a first water stop ring and a limiting groove embedding seat of a hollow water stop sleeve at the lower part are arranged around the water stop valve, and a second water stop ring is arranged around the water stop sleeve and is embedded on the lower section of the inner wall of the water inlet channel, and the bottom of the water stop sleeve is just arranged on the top surface of a ceramic chip; make this structure can cooperate the porcelain valve group who uses butterfly top ceramic piece, open water supply because of the delivery port is not adjusted well at end ceramic piece, can directly upwards supply out, when water pressure is too big elasticity restoring force, the stagnant water valve upwards presses and supports elastic component, and then through the water inlet channel of shaft bolt middle part department, and get into the apopore of cover type water receiving valve seat top surface by the water outlet channel that transversely link up and upwards lead in the tap water supply pipe, when water pressure is less than elasticity restoring force, elastic component presses and supports the stagnant water valve and inlays the seat downwards and block the water supply on the spacing groove of stagnant water sleeve, provide water supply pressure control water effect and avoid the porcelain valve group to freeze.

Description

Antifreeze faucet straight out water outlet control porcelain valve

technical field

The utility model relates to a faucet straight-out water outlet control porcelain valve, in particular to a water outlet valve for an antifreeze faucet which has an opening and closing device controlled by the water supply pressure to provide an antifreeze faucet for preventing the porcelain valve group from freezing.

Background technique

By the way, the antifreeze faucet that is generally used outdoors from the ground is mainly installed for the convenience of outdoor water intake and ground sprinkling; while the traditional antifreeze faucet S (please refer to Figure 1 for details), it consists of Straight column water supply pipe S1, with the help of the water control shaft seat 21 installed on the top section of the water supply pipe S1 and the downward connecting rod 22 connected at the bottom section, the columnar water control shaft set at the bottom of the connecting rod The top end of the shaft bolt 24 is sleeved in the shaft hole 231 in the middle section of the top surface of the sleeve-type water receiving valve seat 23, and the top and bottom ceramic pieces 251, 252 of the double-piece water inlet porcelain valve 25 positioned and installed below it are sleeved. The water outlet is rotated and regulated to achieve the opening, closing and flow adjustment of the water outlet; wherein, the double-piece water inlet porcelain valve 25 is separated by an angle of 90 degrees on the bottom ceramic piece 252 to form two symmetrically distributed The 1/4 circle water outlet hole 2521, and the middle section of the bottom surface of the water control shaft bolt 24 is provided with a water inlet 242 extending to the middle section of the shaft bolt 24 from bottom to top, and the two sides are arranged as horizontal through water outlets 243; A butterfly-shaped top tile 251 with two symmetrical concaves as water outlets is arranged under the base of the disc, so that when the water outlet hole 2521 of the bottom tile 252 is not blocked by the top tile 251, the water source supplied from below will come from the outlet. The hole 2511 makes a folded water outlet, and then directly supplies upwards and continues the water inlet 242 in the middle section of the shaft bolt 24, and the water outlet 243 passing through the horizontal direction is arranged around the shaft hole 231 through the top surface of the sleeve-type water receiving valve seat 23 The water outlet hole 232 is further guided upward into the water supply pipe S1 of the faucet S to complete the water outlet.

The above-mentioned antifreeze faucet structure only relies on the top and bottom tiles 251, 252 to control the opening and closing of the water outlet and the configuration of the flow adjustment, which makes it easy for water vapor to leak upwards from the gaps, especially in parts located in frigid regions or In areas where the low temperature is easy to freeze in winter, it is more likely that the remaining water in the water outlet hole 2511 will freeze, and then the water outlet will be blocked, and even spread all over the inner wall of the water supply pipe S1, causing inconvenience and waste, which need to be improved urgently.

Utility model content

The main purpose of this utility model is to provide an improved structure of an antifreeze faucet porcelain valve;

It mainly borrows the middle section of the bottom surface of the water control shaft bolt set in the sleeve-type water receiving valve seat, and a water inlet extending to the middle section of the shaft bolt is opened from bottom to top. In the center of the top, there is a shaft groove for inserting the elastic element and the shaft of the water stop valve. Around the water stop valve, there is a first water stop ring and a limit groove of the hollow water stop sleeve below. Around the water-stop casing, there is a second water-stop ring embedded in the lower part of the inner wall of the water inlet, and the bottom is just placed on the top surface of the top porcelain plate; so that the water supply provided by the ceramic valve group can be directly supplied upwards. When the water pressure When the elastic recovery force is greater than the elastic force, the shaft of the water stop valve presses upwards against the elastic element, and then passes through the water inlet at the middle section of the shaft bolt, and then directly upwards after passing through the water outlet holes distributed around the top surface of the sleeve-type water receiving valve seat It is introduced into the water supply pipe of the faucet. When the water pressure is lower than the elastic recovery force, the elastic element presses against the shaft of the water stop valve and is seated downward on the limit groove of the water stop sleeve to block the water supply, so as to achieve the effect of water supply pressure control and water discharge. The purpose of avoiding freezing of porcelain valve block.

The technical means adopted in the utility model are: a direct-out type water outlet control porcelain valve for antifreeze faucets, which mainly includes a sleeve-type water receiving valve seat with an open lower end, and a cylindrical water-control shaft bolt with a protruding tongue at the bottom end; The water control shaft bolt is inserted into the two sides of the top surface of the butterfly-shaped top tile below by means of the tongue to rotate and adjust the alignment of the water outlet between the top tile and the bottom tile, and the water control shaft bolt is sleeved on the water receiving valve seat In the shaft hole in the middle section of the top surface, the middle section of the bottom surface of the water control shaft bolt is provided with a water inlet extending from the bottom up to the middle section of the shaft bolt, and the two sides of the water inlet are arranged to form horizontally connected water outlets; where: There is a shaft groove in the center of the top of the water inlet, an elastic element and a shaft rod at one end of a water stop valve are inserted into the shaft groove to form an axial limit, and a first water stop ring is arranged around the water stop valve, The first water-stop ring cooperates with the limiting groove of the hollow water-stop sleeve provided below to control the ingress and egress of water. A second water-stop ring is arranged around the water-stop sleeve and is embedded in the lower section of the inner wall of the water inlet. , the bottom is just placed on the top surface of the top tile; when the porcelain valve group of the top tile and the nozzle of the bottom tile are not aligned and the water supply is opened, the water supply is directly supplied upwards, and when the water pressure is greater than the elastic restoring force, it stops The water valve presses upwards against the elastic element, and then the water is supplied through the water inlet in the middle of the shaft bolt and enters the water outlet hole on the top surface of the sleeve-shaped water receiving valve seat through the horizontally through outlet, and then guides upward into the water supply pipe of the faucet. When the water pressure is lower than the elastic restoring force , the elastic element presses against the water stop valve and seats downward on the limit groove of the water stop sleeve to block the water supply.

The beneficial technical effects of the utility model are: by means of the elastic element, the water stop valve and the water stop sleeve placed between the water inlet channel and the porcelain valve group in the shaft bolt, the switch of the water stop valve is controlled by the pressure of the water supply to avoid residual The water inlet in the water outlet hole is frozen, and the opening and closing of the water outlet is controlled by the water supply pressure, so as to provide a water outlet valve of an antifreeze faucet that can prevent the porcelain valve group from freezing.

Description of drawings

Figure 1: It is a three-dimensional exploded view of the structure of the existing antifreeze faucet porcelain valve configuration.

Fig. 2: is the three-dimensional exploded explanatory drawing of the structural implementation of the present utility model.

Fig. 3: is the three-dimensional combination explanatory drawing of main structure of the present utility model.

Fig. 4A: is an explanatory diagram of the water cut-off section of the structure implementation of the present utility model.

Fig. 4B: is an explanatory diagram of the water outlet section of the structure implementation of the present utility model.

Fig. 5: is the sectional explanatory drawing of the installation ground of the structure implementation of the present utility model.

Description of main component symbols:

21 Water control shaft seat 22 Connecting rod 24 Shaft bolt 23 Water receiving valve seat

231 shaft hole 232 water outlet hole 25 water inlet porcelain valve 251 top ceramic piece

2511 Water outlet 252 Bottom tile 2521 Water outlet 242 Water inlet

243 water outlet 3 water receiving valve seat 31 shaft hole S1 water supply pipe

32 Outlet hole 4 Axis bolt 41 Tongue part 42 Water inlet

421 shaft groove 43 water outlet 51 elastic element 52 water stop valve

521 Shaft 522 First water stop ring 53 Water stop sleeve 531 Limiting groove

532 second water stop ring 6 porcelain valve group 61 top ceramic piece 611 water outlet

62 Bottom Porcelain 621 Water Outlet W Water S Faucet

Detailed ways

Hereby with regard to the implementation and use embodiment of the structure of the present utility model, the detailed description of the accompanying drawings is as follows, please refer to Fig. 2 and shown in Fig. 3 at first:

The utility model mainly includes a sleeve-type water-receiving valve seat 3 with an open lower end and a column-shaped water-control shaft bolt 4 with a tongue 41 at the bottom; On both sides of the top surface of the top ceramic piece 61, the alignment degree of the water outlets 611, 621 of the top ceramic piece 61 and the bottom ceramic piece 62 is rotated and adjusted, and it is sleeved in the shaft hole 31 in the middle section of the top surface of the water receiving valve seat 3 , and the middle section of the bottom surface of the water control shaft bolt 4 is provided with a water inlet 42 extending to the middle section of the water control shaft bolt 4 from bottom to top, and the two sides of the water inlet 42 are arranged as laterally connected water outlets 43; :

Referring to Figures 4A and 4B, a shaft groove 421 is provided at the top center of the water inlet 42 of the water control shaft bolt 4, and an elastic element 51 and a shaft 521 at one end of a water stop valve 52 are inserted to provide axial limit. and the water stop valve 52 is provided with a first water stop ring 522 to fit with the limit groove 531 fitting seat of the hollow water stop sleeve 53 below to control the ingress and egress of water W. 53 is provided with a second water stop ring 532 for being embedded in the lower part of the inner wall of the water inlet 42, and the bottom is just placed on the top surface of the top porcelain plate 61; thus, the structure can prevent the porcelain valve group 6 from freezing and The water pressure control water supply is convenient to use effect.

Please refer to Fig. 4A-Fig. 4B and Fig. 5: the waterway structure of this straight water supply can be opened due to the ceramic valve group 6 of the top tile 61 and the bottom tile 62 because the water outlet 621 is not aligned and closed. The water supply W is directly supplied upwards to push the bottom surface of the water stop valve 52. When the water pressure is greater than the elastic restoring force of the elastic element 51, the shaft 521 of the water stop valve 52 is urged to press upward against the elastic element 51, and continuously The water inlet 42 at the middle section of the shaft bolt 4, and the water outlet 43 passing through it horizontally, passes through the water outlet holes 32 arranged around the shaft hole 31 on the top surface of the sleeve-type water receiving valve seat 3, and then upwards into the water supply pipe S1 of the faucet S Complete the water outlet; on the contrary, when the water pressure is less than the elastic restoring force of the elastic element 51, the elastic element 51 presses against the shaft 521 of the water stop valve 52 and nests downward on the limit groove 531 of the water stop sleeve 53, and at the same time Block the water supply W. And the effect of this direct waterway, is controlled the switch of water stop valve 52 by the size of water supply W pressure, avoids remaining in the water inlet 611 positions of water icing, to provide user's convenient taking effect.

To sum up, the utility model can indeed provide water pressure to control the water outlet, thereby preventing the porcelain valve group 6 from freezing, which is a practical enhancement effect, which clearly meets the essence of the establishment of the new patent.

Claims (1)

1. A ceramic valve for anti-freeze faucet straight-out water outlet control, which mainly includes a sleeve-type water-receiving valve seat with an open lower end, a column-shaped water-control shaft bolt with a tongue at the bottom; the water-control shaft bolt is The tongue is embedded in both sides of the top surface of the butterfly-shaped top tile below to rotate and adjust the alignment of the water outlet between the top tile and the bottom tile, and the water control shaft bolt is sleeved in the shaft hole in the middle section of the top surface of the water receiving valve seat. The middle section of the bottom surface of the water control shaft bolt is provided with a water inlet extending to the middle section of the shaft bolt from bottom to top, and the two sides of the water inlet are arranged to form horizontally connected water outlets; it is characterized in that: A shaft groove is provided in the center of the top of the water inlet, an elastic element and a shaft rod at one end of a water stop valve are inserted into the shaft groove to form an axial limit, and a first water stop ring is arranged around the water stop valve , the first water-stop ring cooperates with the limit groove of the hollow water-stop sleeve provided below to control the ingress and egress of water, and a second water-stop ring is arranged around the water-stop sleeve and embedded in the inner wall of the water inlet In the lower section, the bottom is just placed on the top surface of the top tile; when the porcelain valve group of the top tile and the nozzle of the bottom tile are not aligned and the water supply is opened, the water supply is directly supplied upwards, and when the water pressure is greater than the elastic restoring force, The water stop valve presses upward against the elastic element, and then the water is supplied through the water inlet at the middle section of the shaft bolt and enters the water outlet hole on the top surface of the sleeve-type water receiving valve seat through the horizontally through outlet, and then guides upward into the water supply pipe of the faucet. When the water pressure is lower than the elastic restoring force At this time, the elastic element presses against the water stop valve and is seated downward on the limit groove of the water stop sleeve to block the water supply.

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