CN102817404A

CN102817404A - Toilet water tank component with gear-rack type flow regulating function

Info

Publication number: CN102817404A
Application number: CN2012100096452A
Authority: CN
Inventors: 田康达; 秦建军; 马瑞; 何振龙; 华岩; 何旭国; 叶雨澄; 王杰
Original assignee: Beijing University of Civil Engineering and Architecture
Current assignee: Beijing University of Civil Engineering and Architecture
Priority date: 2012-01-13
Filing date: 2012-01-13
Publication date: 2012-12-12
Anticipated expiration: 2032-01-13
Also published as: CN102817404B

Abstract

The invention discloses a toilet water tank component with a gear-rack type flow regulating function, which has the advantage that the water discharging amount can be freely regulated within 6 liters specified internationally. Prior to water discharge, a knob is adjusted, a rack is driven by a gear to move in a horizontal cylinder, a medium in the horizontal cylinder is exchanged by a medium in a vertical cylinder through a connecting tube, and the position of a float is adjusted to determine the final water discharging amount. When water is discharged, a flushing handle is pulled, the buoyancy disappears when the water level drops to the level of the float, and a water discharging valve is closed under effects of the gravity. The operation is simple, and significant water-saving effects can be achieved.

Description

Pinion and-rack is regulated the water-closet tank assembly of traffic engineering capability

Technical field

The present invention relates to a kind of water-saving toilet water tank mechanism, especially a kind of be implemented in regulate water supply volume arbitrarily under 6 liters of water supply volumes of international standard regulation rack-and-pinion for regulating flow water tank mechanism.

Background technology

Because the demand of the limited productive life in addition of freshwater resources increases, water saving becomes important further.A main part of domestic water is exactly a flush toilet; But need not use a large amount of wash waters in some cases; Therefore when a spot of refuse will wash, design supplies to rinse out the waste that a lot of toilets that a large amount of ight soil and toilet paper uses all can cause water resource.

For this reason, the adjusting of existing toilet is limited, and the design of 3/6 liter of common on the market now two grades of toilet receives people's favor very much, and urine is used 3 premium on currency, and stool is used 6 premium on currency, but its adaptive surface is limited, can not satisfy user's diversity needs.In addition, there are some patents also to want to design a kind of dual flush mechanism, as: CN94190063.0 discloses a kind of dual flush mechanism, and this mechanism allows between two kinds of different washing times, to select.Have an outlet and a valve member on the wall of water tank, this flushing machine contain one one section axle that is connected with valve member, one slidably be installed in floating plate and on the axle with floating plate the adjacent and rotating cam that is connected on the axle.This cam can rotate between short flush position and long flush position; When being in short flush position; Cam allows above-mentioned floating plate to float on the higher position along axle spare, and when being in long flush position, cam then forces floating plate to drop on the lower position along axle spare.But set inside two cover flushing machines, two spanners, design is too complicated, part is easy to wear, and can only change two kinds of water supply volumes.CN101275404 discloses a kind of toilet bowl flushing water tank device; Possessing under the flushing water state that submerges, to bring into play is used to make draining valve to stay open the float of the buoyancy of state; It constitutes on link and the moving range that is limited in this above float of link to be set to get upside card division and downside card division; At least the downside card division possesses and has the physics irreversibility, only just can not be from the irreversible jig of the downside that link is pulled down otherwise destroy.This device has been avoided the float of position reduction downwards, causes flushing water to increase to cushion, thus the waste flushing water, but its bath gear has only one grade.

Summary of the invention

The object of the present invention is to provide a kind of shortcoming that overcomes existing water-closet tank flushing machine; Allow the user under 6 liters of the water supply volumes of GB regulation, to regulate the flushing machine of water supply volume arbitrarily; With when each bath according to water requirement flexible discharging quantity of water; Can reduce water supply volume under the prerequisite of rinsing requirement to greatest extent satisfying, thereby realize the purpose of water saving.This flushing machine is easy for installation, and modern design is simple in structure durable.

The present invention adopts following technical scheme for the technical solution problem.

Have the pinion and-rack of regulating water supply volume under 6 liters of water supply volumes that can be implemented in the GB regulation arbitrarily and regulate flow water tank mechanism; Comprise that the bottom is provided with the tank box 1 of outfall 12; Be provided with the floating drum 3 of the water intaking valve 2 that is used in tank box 1, adding water and the opening and closing that are used to control water intaking valve 2 in the tank box 1, it is characterized in that, also be provided with water yield governor motion and flushing machine in the said tank box 1; Said water yield governor motion comprises integrated knob 4, gear 5, tooth bar 6, horizontal air cylinder 7, vertically cylinder 8, flexible pipe 9, connecting rod 10, float 11; Said integrated knob 4 is positioned at outside the tank box 1, rotates integrated knob 4 and can drive the gear 5 that places in the tank box 1, and gear 5 drives are mobile in horizontal air cylinder 7 chambeies with the cylinder rod 16 of tooth bar 6 rear ends of its engagement; Horizontal air cylinder 7 is through two flexible pipes 9; Link to each other with vertical cylinder 8, vertically cylinder 8 lower ends are connected with draining valve 13 with connecting rod 10, and the upper end is connected with a float 11; Said flushing machine comprises draining valve 13, connecting rod 14 and bath handle 15, and said bath handle 15 is supported on the tank box 1, and links to each other with tank box 1 inside connecting rod 14, and connecting rod 14 other ends are connected with draining valve 13.

Compared with present technology, beneficial effect of the present invention is embodied in:

Regulate integrated knob 4 before the draining to required draining gear; Cause that the cylinder rod 16 that gear 5 drives tooth bar 6 rear ends moves in horizontal air cylinder 7; Medium exchanges through flexible pipe 9 and vertical cylinder 8 interior media in the horizontal air cylinder 7, and then regulates float 11 positions, determines final water level.Pull bath handle 15 during draining, drivening rod 14 is opened draining valve 13, and the water surface descends, and arrives float 11 lowest parts, and float 11 suffered buoyancy disappear, and draining valve 13 is because action of gravity is closed, and bath is accomplished.Thereby the present invention is any adjusting under the GB regulation that reaches water supply volume through the diverse location that rotates integrated knob 4 adjusting floats 11; After bath is accomplished; Integrated knob 4 needn't rotate to 0 grade; Can write down and can not influence this time discharging quantity of water and use next time, also have advantage easy to adjust.

Description of drawings

Fig. 1 is the sectional front view of the state of water-saving toilet water tank of the present invention before drain operation.

Fig. 2 is the sectional front view of the state of water-saving toilet water tank of the present invention when drain operation.

Fig. 3 is the perspective internal view of water-saving toilet water tank of the present invention critical piece before drain operation.

Fig. 4 is the perspective internal view of water-saving toilet water tank of the present invention critical piece when drain operation.

Fig. 5 is the perspective internal view of water-saving toilet water tank of the present invention critical piece when drain operation.

(wherein the position of Fig. 4, Fig. 5 float is different)

Fig. 6 is the flushing machine of water-saving toilet water tank of the present invention and the explosive decomposition figure of discharging quantity of water governor motion.

Label in accompanying drawing 1～accompanying drawing 6: 1 tank box, 2 water intaking valves, 3 floating drums, 4 integrated knobs, 5 gears, 6 tooth bars, 7 horizontal air cylinders, 8 vertical cylinders, 9 flexible pipes, 10 connecting rods, 11 floats, 12 outfall, 13 draining valves, 14 connecting rods, 15 bath handles, 16 cylinder rods.

Below pass through the specific embodiment, and combine accompanying drawing that the present invention is described further.

Referring to Fig. 1～Fig. 6; Have the pinion and-rack of regulating water supply volume under 6 liters of water supply volumes that can be implemented in GB regulation arbitrarily and regulate flow water tank mechanism, comprise that the bottom is provided with the tank box 1 of outfall 12, be provided with the floating drum 3 of the water intaking valve 2 that is used in tank box 1, adding water and the opening and closing that are used to control water intaking valve 2 in the tank box 1; It is characterized in that; Also be provided with water yield governor motion and flushing machine in the said tank box 1, said water yield governor motion comprises integrated knob 4, gear 5, tooth bar 6, horizontal air cylinder 7, vertically cylinder 8, flexible pipe 9, connecting rod 10, float 11, and said integrated knob 4 is positioned at outside the tank box 1; Rotate integrated knob 4 and can drive the gear 5 that places in the tank box 1; Gear 5 drives are mobile in horizontal air cylinder 7 chambeies with the cylinder rod 16 of tooth bar 6 rear ends of its engagement, and horizontal air cylinder 7 links to each other with vertical cylinder 8 through two flexible pipes 9; Vertically cylinder 8 lower ends are connected with draining valve 13 with connecting rod 10, and the upper end is connected with a float 11; Said flushing machine comprises draining valve 13, connecting rod 14 and bath handle 15, and said bath handle 15 is supported on the tank box 1, and links to each other with tank box 1 inside connecting rod 14, and connecting rod 14 other ends are connected with draining valve 13.

Integrated knob 4 in the said water-saving toilet water tank mechanism; Can outside water-closet tank casing 1, scale be set, the scale size is corresponding with the relative position of full water liquid level with float 11, can more accurately adjust discharging quantity of water; Regulate simple and direct-viewing operation, improved the ease of use of toilet.

Integrated knob 4 in the said water-saving toilet water tank mechanism after bath is accomplished, needn't rotate to 0 grade and can not influence and use next time, and is not only simple to operation, can also carry out record to this time discharging quantity of water.

Float 11 in the said water-saving toilet water tank mechanism, its shape can be for square, spherical, as long as satisfy buoyancy and gravity condition.

In horizontal air cylinder 7 and the vertical cylinder 8, medium in it can also can be certain gas for water or other liquid in the said water-saving toilet water tank mechanism.

During adjusting; The user estimates water supply volume according to actual conditions; Through rotating integrated knob 4 to required draining gear, the cylinder rod 16 of tooth bar 6 rear ends of gear 5 drives and its engagement moves in horizontal air cylinder 7, and media exchange through flexible pipe 9 and vertical cylinder 8 interior media in the horizontal air cylinder 7; And then regulate float 11 positions, determine final water level.During draining, pull bath handle 15, drivening rod 14 is opened draining valve 13, opens outfall 12, wash by water, and performance buoyancy under the state of float 11 in the flushing water that submerges, this buoyancy acts on draining valve 13 through chain 10.The buoyancy of 11 pairs of draining valves of this float 13 effect is set at, and is when the water level wc flushing cistern 1 in is positioned at the water level of water completely the time, littler to draining valve 13 applied pressures based on this hydraulic pressure than flushing water.Thereby the draining valve 13 of water when full, even effect has the buoyancy of float 11, also outfall 12 state that keeps shut relatively.Open draining valve 13, during the open row mouth of a river 12, flushing water is supplied with lavatory pan.Water level arrives float 11 places in water tank 1, and float 11 receives effect of buoyancy, because the attraction of action of gravity and outfall 12 is closed draining valve 13, bath is accomplished.Thereby this device reaches any adjusting that 0-6 rises under the GB regulation of water supply volume through the diverse location that rotates integrated knob 4 adjusting floats 11.

Claims

1. pinion and-rack is regulated the water-closet tank assembly of traffic engineering capability; Comprise that the bottom is provided with the tank box (1) of outfall (12), be provided with in the tank box (1) and be used for the floating drum (3) that in tank box (1), adds the water intaking valve (2) of water and be used to control the opening and closing of water intaking valve (2), it is characterized in that; Said tank box also is provided with water yield governor motion and flushing machine in (1); Said water yield governor motion comprises integrated knob (4), gear (5), tooth bar (6), horizontal air cylinder (7), vertical cylinder (8), flexible pipe (9), connecting rod (10), float (11), and said integrated knob (4) is positioned at outside the tank box (1), rotates integrated knob (4) and can drive the gear (5) that places in the tank box (1); Gear (5) drives the tooth bar (6) with its engagement; The cylinder rod (16) of tooth bar (6) rear end moves in horizontal air cylinder (7) chamber, and horizontal air cylinder (7) links to each other with vertical cylinder (8) through two flexible pipes (9); Vertically cylinder (8) lower end is connected with draining valve (13) with connecting rod (10), and the upper end is connected with a float (11); Said flushing machine comprises draining valve (13), connecting rod (14) and bath handle (15); Said bath handle (15) is supported on the tank box (1); And link to each other with tank box (1) inside connecting rod (14), connecting rod (14) other end is connected with draining valve (13), regulates integrated knob (4) to required draining gear before the draining; The cylinder rod (16) that gear (5) drives behind the tooth bar (6) moves in horizontal air cylinder (7); The interior medium of horizontal air cylinder (7) exchanges through flexible pipe (9) and the vertical interior medium of cylinder (8), and then regulates float (11) position, determines final water level.