CN201915473U

CN201915473U - Toilet flushing tank

Info

Publication number: CN201915473U
Application number: CN201120017881XU
Authority: CN
Inventors: 薛华; 刘任先
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-01-20
Filing date: 2011-01-20
Publication date: 2011-08-03
Anticipated expiration: 2021-01-20

Abstract

The utility model relates to a toilet flushing tank. The flushing tank is provided with an upper tank body, a lower tank body and a middle pressure lever, wherein an upper sleeve is mounted at the upper part of the middle pressure lever and is in sealing connection with the upper tank body; a first protrusion, a second protrusion and a third protrusion are sequentially arranged on the middle pressure lever from the top down; the lower part of the upper sleeve is in sealing connection with an intermediate sleeve; a sliding sleeve is mounted at the bottom of the inner chamber of the intermediate sleeve; a lower pressure spring is connected between the top of the sliding sleeve and the second protrusion of the middle pressure lever; an upper O-shaped seal ring is mounted on the third protrusion taking the shape of a conisphere; a tapered neck matched with the third protrusion is arranged at the upper part of the sliding sleeve; the middle pressure lever is in sealing connection with the sliding sleeve through the upper O-shaped seal ring; a V-shaped outlet is formed at the bottom of the lower tank body; and a lower O-shaped seal ring through which the sliding sleeve is in sealing connection with the V-shaped outlet is sleeved on the outer wall of the sliding sleeve. The toilet flushing tank provided by the utility model adopts a novel flushing design, so that water coming out of the water outlet has higher pressure, and the toilet flushing tank has better sealing performance and has low probability of water leakage.

Description

The closet flushing case

Technical field

The utility model relates to a kind of closet flushing case.

Background technology

Present flush toilet mainly is made up of water tank and toilet seat, pushes the button of water tank, and the water in the water tank pours toilet seat, injects the water reinstatement by water inlet then.But the design of the flushing valve of existing water tank is reasonable inadequately, makes that the hydraulic pressure of water outlet of water tank is less, can't well wash down the dirt in the toilet seat, and sealing performance is relatively poor, causes the closet flushing case to leak.

The utility model content

The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, a kind of closet flushing case is provided, the hydraulic pressure that comes out from its delivery port is bigger, and sealing performance is better, antileaking.

The technical scheme that its technical problem that solves the utility model adopts is: a kind of closet flushing case, has upper box, lower box, middle depression bar, middle depression bar top is equipped with cover, last cover is tightly connected with upper box, depression bar is disposed with first projection from top to bottom in described, second projection, the 3rd projection, be connected with compression spring between first projection and the last cover top, be connected with middle stage clip between the last cover bottom and second projection, be sealedly connected with the soft cover of caulking gum between last cover bottom and the middle depression bar, described upward cover bottom and middle cover are tightly connected, middle cover intracavity bottom is equipped with slip cap, is connected with down stage clip between second projection of described slip cap top and middle depression bar.Described the 3rd projection is a conisphere shape, the O RunddichtringO is installed on the 3rd projection, slip cap top has the taper neck that matches with the 3rd projection, middle depression bar is tightly connected by last O RunddichtringO and slip cap, described lower box bottom has the V-arrangement outlet, described slip cap outer wall is with down the O RunddichtringO, and the O RunddichtringO was connected with the V-arrangement exit seal under slip cap passed through.

The beneficial effects of the utility model are: when not washing by water, middle depression bar is by last O RunddichtringO and slip cap sealing, slip cap passes through O RunddichtringO and V-arrangement exit seal down, following O RunddichtringO compresses the V-arrangement outlet of lower box, and water and compressed air in the water tank that upper box and lower box surround are sealed.

Discharge water when dashing just, middle depression bar top pressurized, middle depression bar moves down, the O RunddichtringO moves down in the drive, last O RunddichtringO and slip cap break away from, flow out in the gap of water between last O RunddichtringO and slip cap in the middle cover, hydraulic pressure in the middle cover descends rapidly, and the water in the water tank replenishes in middle cover rapidly, moves on the promotion slip cap is quick, after moving on the slip cap, following O RunddichtringO breaks away from the V-arrangement outlet of lower box, forms bigger space, and the water in the water tank is under the pressure of airtight air, go out fast, realize dashing just.

Depression bar can move up and down during the soft cover of compression spring, middle stage clip, caulking gum three's acting in conjunction had guaranteed in dashing just process, but did not upwards leak, and can return initial position automatically behind the constipation bundle.Acting as of following stage clip: discharging water moves down towards promoting slip cap after an action of the bowels, makes down the O RunddichtringO press the V-arrangement outlet of lower box, and the water in the water tank stops dirty.

The utility model adopts novel flush design, make that the hydraulic pressure that comes out from its delivery port is bigger, and sealing performance is better, antileaking.

Description of drawings

Below in conjunction with accompanying drawing the utility model is further specified.

Fig. 1 is a structural representation of the present utility model;

Wherein: 1. upper box, 2. lower box, 3. in depression bar, 4. on cover, 5. compression spring, 6. in stage clip, the 7. soft cover of caulking gum, 8. in cover, 9. slip cap 10. descends stage clip, O RunddichtringO on 11., the outlet of 12.V shape, 13. times O RunddichtringOs.

The specific embodiment

In conjunction with the accompanying drawings the utility model is further described now.The schematic diagram that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, so it only shows the formation relevant with the utility model.

A kind of closet flushing case as shown in Figure 1, has upper box 1, lower box 2, middle depression bar 3, middle depression bar 3 tops are equipped with cover 4, last cover 4 is tightly connected with upper box 1, middle depression bar 3 is disposed with first projection from top to bottom, second projection, the 3rd projection, be connected with compression spring 5 between first projection and last cover 4 tops, stage clip 6 in being connected with between last cover 4 bottoms and second projection, be sealedly connected with the soft cover 7 of caulking gum between last cover 4 bottoms and the middle depression bar 3, last cover 4 bottoms and middle cover 8 are tightly connected, middle cover 8 intracavity bottoms are equipped with slip cap 9, are connected with down stage clip 10 between second projection of slip cap 9 tops and middle depression bar 3.The 3rd projection is a conisphere shape, O RunddichtringO 11 is installed on the 3rd projection, slip cap 9 tops have the taper neck that matches with the 3rd projection, middle depression bar 3 is tightly connected with slip cap 9 by last O RunddichtringO 11, lower box 2 bottoms have V-arrangement outlet 12, slip cap 9 outer walls are with down O RunddichtringO 13, and slip cap 9 is tightly connected by following O RunddichtringO 13 and V-arrangement outlet 12.

When not washing by water, middle depression bar 3 is by last O RunddichtringO 11 and slip cap 9 sealings, O RunddichtringO 13 and V-arrangement outlet 12 sealings under slip cap 9 passes through, the V-arrangement that following O RunddichtringO 13 compresses lower box 2 exports 12, and water and compressed air in the water tank that upper box 1 and lower box 2 surround are sealed.

Discharge water when dashing just, middle depression bar 3 top pressurizeds, middle depression bar 3 moves down, O RunddichtringO 11 moves down in the drive, last O RunddichtringO 11 breaks away from slip cap 9, flow out in the gap of water between last O RunddichtringO 11 and slip cap 9 in the middle cover 8, in the hydraulic pressure of cover in 8 descend rapidly, the water in the water tank replenishes to middle cover 8 in rapidly, promotes slip cap 9 and moves on quick, after moving on the slip cap 9, following O RunddichtringO 13 breaks away from the V-arrangement outlet 12 of lower box 2, forms bigger space, and the water in the water tank is under the pressure of airtight air, go out fast, realize dashing just.

Depression bar 3 can move up and down during compression spring 5, middle stage clip 6, soft cover 7 threes' of caulking gum acting in conjunction had guaranteed in dashing just process, but did not upwards leak, and can return initial position automatically behind the constipation bundle.Acting as of following stage clip 10: discharging water moves down towards promoting slip cap 9 after an action of the bowels, makes down O RunddichtringO 13 press the V-arrangement outlet 12 of lower box 2, and the water in the water tank stops dirty.

With above-mentioned foundation desirable embodiment of the present utility model is enlightenment, and by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the manual, must determine its technical scope according to the claim scope.

Claims

1. closet flushing case, has upper box, lower box, middle depression bar, middle depression bar top is equipped with cover, last cover is tightly connected with upper box, it is characterized in that: depression bar is disposed with first projection from top to bottom in described, second projection, the 3rd projection, be connected with compression spring between first projection and the last cover top, be connected with middle stage clip between the last cover bottom and second projection, be sealedly connected with the soft cover of caulking gum between last cover bottom and the middle depression bar, described upward cover bottom and middle cover are tightly connected, middle cover intracavity bottom is equipped with slip cap, is connected with down stage clip between second projection of described slip cap top and middle depression bar.Described the 3rd projection is a conisphere shape, the O RunddichtringO is installed on the 3rd projection, slip cap top has the taper neck that matches with the 3rd projection, middle depression bar is tightly connected by last O RunddichtringO and slip cap, described lower box bottom has the V-arrangement outlet, described slip cap outer wall is with down the O RunddichtringO, and the O RunddichtringO was connected with the V-arrangement exit seal under slip cap passed through.