CN212001444U

CN212001444U - Drainage valve with adjustable drainage speed

Info

Publication number: CN212001444U
Application number: CN202020041281.6U
Authority: CN
Inventors: 陈淦明; 彭东; 于兴义
Original assignee: Oceanwell Xiamen Industrial Co ltd
Current assignee: Oceanwell Xiamen Industrial Co ltd
Priority date: 2020-01-09
Filing date: 2020-01-09
Publication date: 2020-11-24
Anticipated expiration: 2030-01-09
Also published as: EP3848520A1; DE202021106962U1

Abstract

The utility model provides a drain valve with adjustable drain speed, include: the water discharge valve comprises a water discharge valve body and a discharge speed adjusting ring; the water discharge valve body is provided with a water inlet communicated with the water tank, and the discharge speed adjusting ring is movably arranged on the water discharge valve body; when the relative position of the discharge speed adjusting ring and the drain valve body is changed, the water passing area of the water inlet is changed. The drainage valve has the advantages that the drainage speed can be adjusted by a user, and different drainage speeds can be selected by adapting to different use scenes.

Description

Drainage valve with adjustable drainage speed

Technical Field

The utility model relates to a bathroom product especially relates to the drain valve of closestool.

Background

The existing toilets in the market are various in types, different types of toilets have different requirements on the discharge speed of a matched discharge valve, and particularly, with the deeper demands on water conservation, environmental protection, health, sanitation and the like, newly developed toilets can be perfectly matched with the newly developed toilets only by adjusting the discharge speed of the discharge valve in terms of functions or structures.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the main technical problem that a drain valve is provided, its speed of arranging can be adjusted by oneself by the user, and the different speed of arranging of use scene selection of adaptation is different.

In order to solve the technical problem, the utility model provides a discharge speed adjustable drain valve, include: the water discharge valve comprises a water discharge valve body and a discharge speed adjusting ring;

the water discharge valve body is provided with a water inlet communicated with the water tank, and the discharge speed adjusting ring is movably arranged on the water discharge valve body; when the relative position of the discharge speed adjusting ring and the drain valve body is changed, the water passing area of the water inlet is changed.

In a preferred embodiment: a plurality of clamping grooves distributed at intervals are formed in the side face of the drain valve body; the inner surface of the row speed adjusting ring is provided with a clamping strip clamped with the clamping groove; when the clamping strip is clamped with different clamping grooves, the relative position of the discharge speed adjusting ring and the drain valve body is changed.

In a preferred embodiment: the outer side wall of the speed-discharging adjusting ring extends outwards to form an operating part at a position corresponding to the clamping strip; pulling the operating part to enable the clamping strip to be separated from the clamping groove.

In a preferred embodiment: the plurality of clamping grooves are sequentially arranged along the height direction of the drain valve body.

In a preferred embodiment: the discharge speed adjusting ring is covered outside the drain valve body.

In a preferred embodiment: the water inlet is arranged at the bottom of the drain valve body and extends along the circumferential direction of the side wall of the drain valve body.

In a preferred embodiment: the drain valve body comprises a main body and a base; one end of the main body is inserted into the base, and the water inlet is arranged on the side wall of the base; the row speed adjusting ring is sleeved outside the side wall of the base.

In a preferred embodiment: the upper end of base upwards extends an extension roof beam along the direction of height, the extension roof beam is located outside the lateral wall of body.

In a preferred embodiment: the main body is a single-flushing drain valve main body or a double-flushing drain valve main body.

In a preferred embodiment: the main body is a mechanical drain valve main body or a pneumatic control type drain valve main body or a drive-by-wire type drain valve main body.

Compared with the prior art, the technical scheme of the utility model possess following beneficial effect:

1. the utility model provides a pair of arrange fast adjustable drain valve is through adjusting the relative position of arranging speed adjusting ring and water inlet to change the size that speed adjusting ring sheltered from the water inlet area, and then changed the water area of crossing of water inlet, just so can reach the effect of adjusting the velocity of flow.

2. The utility model provides a pair of arrange fast adjustable drain valve, drain valve main part and base can be dismantled the connection, arrange the speed regulation ring cover and establish outside the base, when the user need adjust the velocity of flow, only need with the base take out stimulate again arrange the speed regulation ring can.

Drawings

Fig. 1 is an exploded view of a drain valve according to a preferred embodiment 1 of the present invention;

FIG. 2 is a schematic view showing the installation position of the speed adjusting ring according to the preferred embodiment of the present invention;

FIG. 3 is a partial sectional view A of FIG. 2;

fig. 4 is an exploded view of the drain valve body and the base according to the preferred embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Referring to fig. 1 to 4, a discharge rate adjustable water discharge valve includes: a drain valve body 1 and a discharge speed adjusting ring 2;

the drain valve body 1 has a water inlet 132 communicating with the water tank, a water outlet communicating with the toilet bowl, and a water passage communicating the water inlet 132 and the water outlet. When the water tank begins to discharge water, the water discharge valve body opens the water flow passage, and the water in the water tank flows into the water outlet from the water inlet 132 and flows out into the toilet to be flushed. By varying the size of the inlet 132 or the size of the outlet, the flow rate of the discharged water can be varied.

Therefore, in this embodiment, the discharge speed adjusting ring 2 is movably mounted on the discharge valve body 1; when the relative position of the discharge speed adjusting ring 2 and the discharge valve body 1 is changed, the water passing area of the water inlet 132 is changed, and the discharge flow rate is correspondingly changed.

In order to achieve the purpose of movably mounting the discharge speed adjusting ring 2 and the drain valve body 1, a plurality of clamping grooves 11 distributed at intervals are arranged on the side surface of the drain valve body 1; the inner surface of the speed-adjusting ring 2 is provided with a clamping strip 21 clamped with the clamping groove 11; when the clamping strip 21 is clamped with different clamping grooves 11, the relative position of the discharge speed adjusting ring 2 and the drain valve body 1 is changed.

If the relative position of the discharge speed adjusting ring 2 and the drain valve body 1 needs to be changed, the clamping strip 21 needs to be separated from the clamping groove 11 which is clamped currently, then the discharge speed adjusting ring 2 is moved to a target position, and then the clamping groove 11 at the target position is clamped with the clamping strip 21, so that the clamping strip 21 is separated from the current clamping groove 11 conveniently for a user, and the position, corresponding to the clamping strip 21, of the outer side wall of the discharge speed adjusting ring 2 extends outwards to form an operating part 22; pulling the operating portion 22 disengages the card strip 21 from the card slot 11. When the user releases the operating portion 22, the card bar 21 is reset to be engaged with the card slot 11 again.

In this embodiment, the plurality of catching grooves 11 are sequentially arranged along the height direction of the drain valve body 1. The discharge speed adjusting ring 2 covers the outside of the drain valve body 1. The water inlet 132 is provided at the bottom of the drain valve body 1 and extends circumferentially along the side wall of the drain valve body 1.

When the speed-adjusting ring 2 is moved up and down, the relative position between the speed-adjusting ring 2 and the water inlet 132 is changed, so that the area of the water inlet 132, which is shielded by the speed-adjusting ring 2, is changed, the water passing area of the water inlet 132 is changed, and the effect of adjusting the flow speed can be achieved.

Further, the drain valve body 1 comprises a main body 12 and a base 13; one end of the main body 12 is inserted into the base 13 to close or open a water flow path between a water inlet 132 and a water outlet, the water inlet 132 is disposed on a side wall of the base 13; the speed-adjusting ring 2 is sleeved outside the side wall of the base 13.

Because the base 13 is installed at the bottom of the water tank, it is troublesome and laborious for a user to take out the base 13 from the water tank, and in order to facilitate the user to take out the base 13, an extension beam 131 extends upwards from the upper end of the base 13 along the height direction, and the extension beam 131 is located outside the side wall of the body 12. When the user needs to take out the base 13 for adjustment, the body 12 is separated from the base 13, and due to the existence of the extension beam 131, the user can take the base 13 without extending the handle to the bottom of the water tank, and the base 131 can be lifted out as long as the extension beam 131 is taken.

In this embodiment, the drainage mode of the main body 12 may be a single-flushing drainage valve main body or a double-flushing drainage valve main body. The control mode of the main body is a mechanical drain valve main body or a pneumatic control type drain valve main body or a wire control type drain valve main body.

The water tank is a wall-entering water tank or a cabinet-entering water tank or a ceramic water tank or an external wall-mounted water tank.

The above embodiments are merely illustrative, and not restrictive, of the present invention. Changes, modifications, etc. to the above-described embodiments are intended to fall within the scope of the claims of the present invention, as long as they are in accordance with the technical spirit of the present invention.

Claims

1. A discharge rate adjustable drain valve, comprising: the water discharge valve comprises a water discharge valve body and a discharge speed adjusting ring;

2. A discharge rate adjustable discharge valve in accordance with claim 1, wherein: a plurality of clamping grooves distributed at intervals are formed in the side face of the drain valve body; the inner surface of the row speed adjusting ring is provided with a clamping strip clamped with the clamping groove; when the clamping strip is clamped with different clamping grooves, the relative position of the discharge speed adjusting ring and the drain valve body is changed.

3. A discharge rate adjustable discharge valve in accordance with claim 2, wherein: the outer side wall of the speed-discharging adjusting ring extends outwards to form an operating part at a position corresponding to the clamping strip; pulling the operating part to enable the clamping strip to be separated from the clamping groove.

4. A discharge rate adjustable discharge valve in accordance with claim 3, wherein: the plurality of clamping grooves are sequentially arranged along the height direction of the drain valve body.

5. The adjustable discharge rate drain valve according to claim 4, wherein: the discharge speed adjusting ring is covered outside the drain valve body.

6. A discharge rate adjustable discharge valve in accordance with claim 5, wherein: the water inlet is arranged at the bottom of the drain valve body and extends along the circumferential direction of the side wall of the drain valve body.

7. An adjustable discharge rate valve according to any one of claims 1 to 6 wherein: the drain valve body comprises a main body and a base; one end of the main body is inserted into the base, and the water inlet is arranged on the side wall of the base; the row speed adjusting ring is sleeved outside the side wall of the base.

8. A discharge rate adjustable discharge valve in accordance with claim 7, wherein: the upper end of base upwards extends an extension roof beam along the direction of height, the extension roof beam is located outside the lateral wall of body.

9. A discharge rate adjustable discharge valve in accordance with claim 8, wherein: the main body is a single-flushing drain valve main body or a double-flushing drain valve main body.

10. A discharge rate adjustable discharge valve in accordance with claim 8, wherein: the main body is a mechanical drain valve main body or a pneumatic control type drain valve main body or a drive-by-wire type drain valve main body.