CN208844686U - A kind of improvement structure of ciphon type drain valve - Google Patents

Abstract

A kind of improvement structure of ciphon type drain valve disclosed by the utility model, including drainpipe, siphon bend and water tank；The top of water tank is communicated by siphon bend with drainpipe, the bottom of water tank is equipped with opening, shift mechanism is equipped in water tank, shift mechanism includes shadoof and the hinge opened upwards, the top of water tank is stretched out in the upper end of shadoof, lower end is fixed up the hinge opened, and hinge is located at the opening of water tank bottom and tank inner wall forms water-stop.Improved ciphon type drain valve has the characteristics that the service life is long, structure is reliable, drainage effect is good.

Description

A kind of improvement structure of ciphon type drain valve

Technical field

The utility model relates to ciphon type drain valve, in particular to the improvement structure of a kind of ciphon type drain valve.

Background technique

In the prior art, ciphon type drain valve generally comprises drainpipe, siphon bend and water tank, and water tank bottom is equipped with and mentions The diaphragm of pull-up structure, by the rising of diaphragm, while push in water tank it is waterborne rise to inverted U siphon bend, utilize siphon former It manages, the water in water tank flows into drainpipe, realizes draining.

But in general, the quality of diaphragm is frivolous, in water inlet and drainage procedure, since diaphragm is constantly rushed by hydraulic pressure It hits, phenomena such as tearing, broken hole easily occurs in diaphragm, causes band water flow when lifting to reduce, drainage effect is bad, structural stability The disadvantages of poor, specifically, general of service life, one year, virtually increase use cost.

Utility model content

The purpose of this utility model is to provide a kind of improvement structure of ciphon type drain valve, improved dewatering in siphon type Valve has the characteristics that the service life is long, structure is reliable, drainage effect is good.

To achieve the goals above, the technical solution of the utility model is as follows:

A kind of improvement structure of ciphon type drain valve, including drainpipe, siphon bend and water tank；Pass through rainbow at the top of water tank Bend is inhaled to communicate with drainpipe, the bottom of water tank is equipped with opening, equipped with shift mechanism in water tank, shift mechanism include shadoof and to On the hinge opened, the upper end of shadoof stretches out the top of water tank, and lower end is fixed up the hinge opened, and hinge is located at water tank bottom Opening and tank inner wall formed water-stop.

Further, the shift mechanism lower end was equipped with water bracket, and crossing water bracket had the mouth of a river, the hinge opened upwards Rotation was fixed on water bracket, and the mouth of a river was covered, and the opening for crossing water bracket and water tank bottom forms water-stop.

Further, it crosses water bracket tool and crosses the mouth of a river there are two symmetrical, each cross covers one on the mouth of a river and open upwards Hinge.

Further, the hinge crossed above water bracket was relatively larger than the mouth of a river.

Further, the shadoof of the shift mechanism is integrally formed with water bracket is crossed.

Further, one end of the hinge opened upwards forms shaft, and the position that water bracket corresponds to shaft excessively, which is formed, matches The card slot of conjunction, shaft and card slot cooperate.

Further, the shaft of the shadoof is socketed with reset spring, and one end of reset spring is resisted against on tank inner wall, multiple The other end of position spring was resisted against on water bracket.

Utility model has the advantages that, so that hinge was tightly attached on water bracket, being covered since shadoof is lifted up The mouth of a river, the water flow crossed above water bracket are not easy from the loss of water bracket is crossed, and water amount is sufficient, and drainage effect is good；Furthermore compared to existing Technology, when water inlet, hinge is not to bear the impact of water flow, but hinge is opened upwards with the variation of water flow, it is easier to water tank Moisturizing, meanwhile, impact force destruction caused by hinge is prevented, total is more reliable, and the service life is longer.

The utility model is described further below in conjunction with drawings and the specific embodiments.

Detailed description of the invention

Schematic diagram when Fig. 1 is the utility model disassembly shift mechanism；

Fig. 2 is the assembled state cross-sectional view of the utility model；

Schematic diagram when Fig. 3 is the utility model hull-borne；

Schematic diagram when Fig. 4 is the utility model water compensating state；

The schematic diagram of shift mechanism when Fig. 5 is the utility model hull-borne；

The schematic diagram of shift mechanism when Fig. 6 is the utility model water compensating state；

Fig. 7 is the decomposition diagram of the utility model shift mechanism.

Label declaration

Ciphon type drain valve 100, water tank 10, siphon bend 20, drainpipe 30, shift mechanism 1, shadoof 11, hinge 12 turn Axis 121, card slot 122, reset spring 13, lancet 14 cross water bracket 2, cross the mouth of a river 21, opening 3, mounting hole 4.

Specific embodiment

A kind of improvement structure for ciphon type drain valve 100 that the utility model discloses, as shown in Fig. 1-7, including drainpipe 30, siphon bend 20 and water tank 10；Siphon bend 20 is in the type of falling U, and the top of water tank 10 passes through siphon bend 20 and drainpipe 30 It communicates, specifically: 20 one end of siphon bend is hermetically socketed in drainpipe 30, is communicated with drainpipe 30, siphon bend 20 The other end is hermetically socketed in water tank 10, is communicated with water tank 10.

As shown in Figs. 1-2, the bottom of water tank 10 is equipped with an opening 3, and shift mechanism 1 is equipped in water tank 10, and shift mechanism 1 wraps Shadoof 11 and the hinge opened upwards 12 are included, 1 lower end of shift mechanism was equipped with water bracket 2, and crossing the tool of water bracket 2, there are two symmetrical Cross the mouth of a river 21, each cross on the mouth of a river 21 covers the hinge opened upwards 12, and the rotation of the hinge 12 opened upwards is fixed It crosses on water bracket 2, because the hinge 12 for being fixed on 2 top of water bracket was relatively larger than the mouth of a river 21, crossing water bracket 2 can be effective Limit hinge 12 is turned over downwards, and hinge 12 is made to keep up the manner opened, to realize hinge 12 and cross between the mouth of a river 21 Folding.

As shown in Figs. 1-2, the shape for crossing 2 edge of water bracket is consistent with the shape at 10 bottom opening 3 of water tank, to cross water Bracket 2 and 10 inner wall of water tank form water-stop, cross water bracket 2 at this time and are located at initial position, and water level is not enough to generate siphonage, Ciphon type drain valve 100 remains static, and compared to closed diaphragm, above-mentioned improved structure is more advantageous to quickening siphon The moisturizing of formula drain valve 100.

The top of water tank 10 opens up the mounting hole 4 stretched out for shadoof 11, and the shadoof 11 of shift mechanism 1 can be with water bracket 2 excessively It is integrally formed, processing easy to produce, the upper end of shadoof 11 stretches out the top of water tank 10 by mounting hole 4, and connects a lancet 14, it can be cooperatively connected the pressing mechanism (not shown) of closestool, shift mechanism 1 be lifted, shadoof 11 by lancet 14 Lower end be fixed up the hinge 12 opened, as shown in fig. 7, specifically: one end of the hinge 12 opened upwards forms shaft 121, the position for crossing the corresponding shaft 121 of water bracket 2 forms the card slot 122 of cooperation, and shaft 121 and the cooperation of card slot 122 make hinge 12 It was fixedly connected on the top of water bracket 2；Shift mechanism 1 compared to the prior art is in the case of damage, it usually needs will be whole A shift mechanism replacement, as long as and the utility model changes hinge 12.

As shown in Figure 3-4, the shaft of shadoof 11 is socketed with reset spring 13, and one end of reset spring 13 is resisted against water tank On 10 inner walls, the other end of reset spring 13 was resisted against on water bracket 2, and when draining finishes, reset spring 13 is retracted to pole Limit crosses water bracket 2 and is in final position, and then reset spring 13 is back-shaped, and shift mechanism 1 is pushed to reset with water bracket 2 is crossed.

The utility model works in the following manner: after the completion of the water inlet of cistern 10, ciphon type drain valve at this time 100 remain static, and due to self gravity, hinge 12 fitted in water bracket 2；When shadoof 11 is lifted up, hydrocone type row When water valve 100 is started to work, hinge 12 was tightly attached to water bracket 2, so that the intracorporal water of case be driven to flow up, water flow is by falling U-shaped siphon bend 20 forms siphon and flows into drainpipe 30 and drained；When shadoof 11 is mentioned to final position and draining completion Afterwards, hinge 12 in the state of opening and is kept by the suction of siphon at this time, is crossed below water bracket 2 and was passed through the mouth of a river 21 constantly to water Moisturizing in case 10 crosses water bracket 2 and is back to initial position down, siphonage disappears, hinge under the active force of reset spring 13 12 finally fitted in water bracket 2 again.

Utility model has the advantages that since shadoof 11 is lifted up, so that hinge 12 was tightly attached on water bracket 2, The mouth of a river 21 was covered, the water flow for crossing 2 top of water bracket is not easy from the loss of water bracket 2 is crossed, and water amount is sufficient, and drainage effect is good；Furthermore Compared to the prior art, when water inlet, hinge 12 is not to bear the impact of water flow, but hinge 12 is with the variation of water flow and to turning over It opens, it is easier to 10 moisturizing of water tank, meanwhile, prevent impact force to destruction caused by hinge 12, total is more reliable, service life It is longer.

The above are only specific embodiments of the present invention, not to the restriction of the protection scope of the utility model.It is all according to The equivalent variations that the mentality of designing of this case is done each falls within the protection scope of this case.

Claims (7)

1. a kind of improvement structure of ciphon type drain valve, including drainpipe, siphon bend and water tank；Pass through siphon at the top of water tank Bend is communicated with drainpipe, and the bottom of water tank is equipped with opening, is equipped with shift mechanism in water tank, it is characterised in that: shift mechanism packet The top of water tank is stretched out in the hinge for including shadoof and opening upwards, the upper end of shadoof, and lower end is fixed up the hinge opened, hinge position Water-stop is formed in the opening and tank inner wall of water tank bottom.

2. a kind of improvement structure of ciphon type drain valve as described in claim 1, it is characterised in that: the shift mechanism lower end It was equipped with water bracket, crossing water bracket had the mouth of a river, and the hinge rotation opened upwards was fixed on water bracket, the mouth of a river was covered, The opening for crossing water bracket and water tank bottom forms water-stop.

3. a kind of improvement structure of ciphon type drain valve as claimed in claim 2, it is characterised in that: cross there are two water bracket tools Symmetrical to cross the mouth of a river, each cross on the mouth of a river covers the hinge opened upwards.

4. a kind of improvement structure of ciphon type drain valve as claimed in claim 2, it is characterised in that: cross the page above water bracket Piece was greater than the mouth of a river.

5. a kind of improvement structure of ciphon type drain valve as claimed in claim 2, it is characterised in that: the shift mechanism mentions Bar is integrally formed with water bracket is crossed.

6. a kind of improvement structure of ciphon type drain valve as claimed in claim 2, it is characterised in that: the page opened upwards One end of piece forms shaft, crosses the card slot that water bracket corresponds to the position formation cooperation of shaft.

7. a kind of improvement structure of ciphon type drain valve as claimed in claim 1 or 2, it is characterised in that: the bar of the shadoof Body is socketed with reset spring, and one end of reset spring is resisted against on tank inner wall, and the other end of reset spring was resisted against water branch On frame.