CN204456347U - With the flushometer of extension spring buffering - Google Patents

With the flushometer of extension spring buffering Download PDF

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Publication number
CN204456347U
CN204456347U CN201520124674.2U CN201520124674U CN204456347U CN 204456347 U CN204456347 U CN 204456347U CN 201520124674 U CN201520124674 U CN 201520124674U CN 204456347 U CN204456347 U CN 204456347U
Authority
CN
China
Prior art keywords
dashpot
extension spring
water
piston
flushometer
Prior art date
Application number
CN201520124674.2U
Other languages
Chinese (zh)
Inventor
王凌之
Original Assignee
王凌之
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to CN2014204093640 priority Critical
Priority to CN201420409364 priority
Application filed by 王凌之 filed Critical 王凌之
Priority to CN201520124674.2U priority patent/CN204456347U/en
Application granted granted Critical
Publication of CN204456347U publication Critical patent/CN204456347U/en

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Abstract

The utility model discloses a kind of flushometer with extension spring buffering, comprise water tank, the automatic water control device be located in water tank, the water inlet pipe be communicated with automatic water control device, outlet pipe; Piston is provided with in described automatic water control device, described piston connects water seal plug by a connecting rod, the top of described automatic water control device is provided with dashpot, a through hole is provided with bottom described dashpot, be provided with the first ball float in described dashpot, described first ball float is connected with described piston by the rope of consistent reach through hole; Described running through between the rope of through hole and described piston is provided with extension spring; The utility model possesses simple structure, reliable operation, failure rate is low, and discharge water feature completely.

Description

With the flushometer of extension spring buffering

Technical field

The utility model relates to a kind of flushometer with extension spring buffering.

Background technology

Existing automatic flushing device complex structure, fault rate is higher, and existing more easy automatic flushing device often occur can not the phenomenon of auto-flushing continuously, although what have can auto-flushing, but there will be ball float and just open the water seal plug of delivery port soon, along with the decline of liquid level, the problem discharged water not to the utmost that ball float and then declines and causes water seal plug once more to block delivery port and cause, therefore reliable not, be not suitable for promoting the use of.

Utility model content

Technical problem to be solved in the utility model is, overcomes the shortcoming of above prior art: provide a kind of simple structure, reliable operation, failure rate is low, discharges water and is with the flushometer of extension spring buffering completely.

Technical solution of the present utility model is as follows: a kind of flushometer with extension spring buffering, comprises water tank, the automatic water control device be located in water tank, the water inlet pipe be communicated with automatic water control device, outlet pipe; Piston is provided with in described automatic water control device, described piston connects water seal plug by a connecting rod, the top of described automatic water control device is provided with dashpot, a through hole is provided with bottom described dashpot, be provided with the first ball float in described dashpot, described first ball float is connected with described piston by the rope of consistent reach through hole; The bottom of described automatic water control device is provided with water inlet; The outer wall of described automatic water control device is provided with overfall gap between piston and dashpot; Be provided with one second ball float and an overfall gap plug in described water tank, described second ball float is connected by a lever with an overfall gap plug, and the fulcrum of described lever is located on tank inner wall; Described running through between the rope of through hole and described piston is provided with extension spring.

The aperture of described through hole is 5-10mm.

The lumenal cross-section of described dashpot is circular, and the diameter of lumenal cross-section is more than or equal to 5cm.

The salable laminating of outlet of described overfall gap plug and overfall gap.

Described lever can around fulcrum.

Described dashpot and water tank upper are equipped with and air open communication.

The beneficial effects of the utility model are: the utility model structure is simple, reasonable in design, the decrease speed of the first ball float is effectively slow down by the effect of dashpot and extension spring, thus slow down the decrease speed of water seal plug, water in water tank is drained completely, and the whole installation of automatic water control device, effectively ensure that the stability of utility model works.

Accompanying drawing explanation

Fig. 1 is the structural representation of the flushometer of the utility model band extension spring buffering.

Fig. 2 is the view that discharges water of the flushometer of the utility model band extension spring buffering.

In figure: 1, water tank; 2, automatic water control device; 3, water inlet pipe; 4, outlet pipe; 5, piston; 6, water seal plug; 7, dashpot; 8, through hole; 9, the first ball float; 10, water inlet; 11, overfall gap; 12, the second ball float; 13, overfall gap plug; 14, lever; 15, extension spring.

Detailed description of the invention

With specific embodiment, the utility model is described in further details below, but the utility model is not only confined to following specific embodiment.

Embodiment

Shown in Fig. 1-2, a kind of flushometer with extension spring buffering, comprises water tank 1, the automatic water control device 2 be located in water tank 1, the water inlet pipe 3 be communicated with automatic water control device 2, outlet pipe 4; Piston 5 is provided with in described automatic water control device 2, described piston 5 connects water seal plug 6 by a connecting rod, the top of described automatic water control device 2 is provided with dashpot 7, a through hole 8 is provided with bottom described dashpot 7, be provided with the first ball float 9 in described dashpot 7, described first ball float 9 is connected with described piston 5 by the rope of consistent reach through hole 8; The bottom of described automatic water control device 2 is provided with water inlet 10; The outer wall of described automatic water control device 2 is provided with overfall gap 11 between piston 5 and dashpot 7; Be provided with one second ball float 12 and an overfall gap plug 13 in described water tank 1, described second ball float 12 is connected by a lever 14 with an overfall gap plug 13, and the fulcrum of described lever 14 is located on water tank 1 inwall; Described running through between the rope of through hole 8 and described piston 5 is provided with extension spring 15.

The aperture of described through hole 8 is 5-10mm.

The lumenal cross-section of described dashpot 7 is circular, and the diameter of lumenal cross-section is more than or equal to 5cm.

Effectively can slow down the first ball float decrease speed, thus ensure the release completely of retaining.

The salable laminating of outlet of described overfall gap plug 13 and overfall gap 11.

Described lever 14 can around fulcrum.

Described dashpot 7 and water tank 1 top are equipped with and air open communication.

Operating principle: as shown in Figure 1, after water inlet pipe 3 is communicated with running water pipe, current flow to automatic water control device 2, due to the water seal effect of piston 5, the water surface rises to overfall gap 11, because the liquid level in water tank 1 is lower, second ball float 12 is in vacant state, and the Action of Gravity Field of the second ball float 12, the overfall gap plug 13 be connected by lever 14 with it is made to be in opening, therefore current can flow out to bottom water tank 1 from overfall gap 11, and enter bottom automatic water control device 2 by water inlet 10, because the pressure of hydraulic pressure to piston 5 and water seal plug 6 exists, therefore water seal plug 6 is by the outlet shutoff of outlet pipe 4, when water in water tank 1 accumulates gradually and contacts the second ball float 12 to liquid level, as shown in Figure 2, due to buoyancy, second ball float 12 slowly rises, acted on by lever 14, overfall gap plug 13 closes with overfall gap 11 gradually, therefore overfall gap 11 is by shutoff, on the water surface on piston 5 top, rising foam is in dashpot 7, the first ball float 9 in dashpot 7 is made slowly to increase, because piston 5 is connected with the first ball float 9 and water seal plug 6, therefore water seal plug 6 can pull open by final first ball float 9, but due to the existence of extension spring 15, extension spring 15 is made to be in extended state, after water seal plug 6 is opened, due to the hydraulic pressure rapid drawdown on water seal plug 6, extension spring 15 can bounce back again, that is drawn by water seal plug 6 is higher.

Thus the water in water tank 1 is flowed out by outlet pipe, liquid level in water tank 1 declines rapidly, second ball float 12 declines, overfall gap plug 13 is opened, liquid level in dashpot 7 stops rising, but because the aperture of dashpot 7 bottom through-hole 8 is little, dashpot 7 intracavity diameter is large, liquid level decrease speed in dashpot 7 is far smaller than the decrease speed of liquid level in water tank 1, therefore the decrease speed (namely equaling the decrease speed of water seal plug 6) of the first ball float 9 is less than the decrease speed of liquid level in water tank 1, therefore, it is possible to the water ensureing in water tank 1 can empty completely and be unlikely to halfway and sealed by water seal plug 6 and the problem not to the utmost that discharges water that causes.

Claims (6)

1. the flushometer with extension spring buffering, is characterized in that: comprise water tank (1), the automatic water control device (2) be located in water tank (1), the water inlet pipe (3) be communicated with automatic water control device (2), outlet pipe (4); Piston (5) is provided with in described automatic water control device (2), described piston (5) connects water seal plug (6) by a connecting rod, the top of described automatic water control device (2) is provided with dashpot (7), described dashpot (7) bottom is provided with a through hole (8), be provided with the first ball float (9) in described dashpot (7), described first ball float (9) is connected with described piston (5) by the rope of consistent reach through hole (8); The bottom of described automatic water control device (2) is provided with water inlet (10); The outer wall of described automatic water control device (2) is positioned between piston (5) and dashpot (7) and is provided with overfall gap (11); Be provided with one second ball float (12) and an overfall gap plug (13) in described water tank (1), described second ball float (12) is connected by a lever (14) with an overfall gap plug (13), and the fulcrum of described lever (14) is located on water tank (1) inwall; Described running through between the rope of through hole (8) and described piston (5) is provided with extension spring 15.
2. the flushometer of band extension spring buffering according to claim 1, is characterized in that: the aperture of described through hole (8) is 5-10mm.
3. the flushometer of band extension spring buffering according to claim 1, is characterized in that: the lumenal cross-section of described dashpot (7) is for circular, and the diameter of lumenal cross-section is more than or equal to 5cm.
4. the flushometer of band extension spring buffering according to claim 1, is characterized in that: the salable laminating of outlet of described overfall gap plug (13) and overfall gap (11).
5. the flushometer of band extension spring buffering according to claim 1, is characterized in that: described lever (14) can around fulcrum.
6. the flushometer of band extension spring buffering according to claim 1, is characterized in that: described dashpot (7) and water tank (1) top are equipped with and air open communication.
CN201520124674.2U 2014-07-23 2015-03-04 With the flushometer of extension spring buffering CN204456347U (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN2014204093640 2014-07-23
CN201420409364 2014-07-23
CN201520124674.2U CN204456347U (en) 2014-07-23 2015-03-04 With the flushometer of extension spring buffering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520124674.2U CN204456347U (en) 2014-07-23 2015-03-04 With the flushometer of extension spring buffering

Publications (1)

Publication Number Publication Date
CN204456347U true CN204456347U (en) 2015-07-08

Family

ID=53663254

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520124674.2U CN204456347U (en) 2014-07-23 2015-03-04 With the flushometer of extension spring buffering

Country Status (1)

Country Link
CN (1) CN204456347U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105951952A (en) * 2016-06-17 2016-09-21 徐娜 Water tank of toilet bowl
CN105951953A (en) * 2016-06-17 2016-09-21 徐娜 Closestool water tank having self-closing water inlet function
CN105951954A (en) * 2016-06-17 2016-09-21 徐娜 Water tank of toilet bowl
CN105971079A (en) * 2016-06-17 2016-09-28 徐娜 Water tank for flush toilet
CN105971080A (en) * 2016-06-17 2016-09-28 徐娜 Water tank for toilet bowl
CN107796980A (en) * 2017-10-11 2018-03-13 江苏士林电气设备有限公司 A kind of monitoring device of intelligent DC tube type bus

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105951952A (en) * 2016-06-17 2016-09-21 徐娜 Water tank of toilet bowl
CN105951953A (en) * 2016-06-17 2016-09-21 徐娜 Closestool water tank having self-closing water inlet function
CN105951954A (en) * 2016-06-17 2016-09-21 徐娜 Water tank of toilet bowl
CN105971079A (en) * 2016-06-17 2016-09-28 徐娜 Water tank for flush toilet
CN105971080A (en) * 2016-06-17 2016-09-28 徐娜 Water tank for toilet bowl
CN107796980A (en) * 2017-10-11 2018-03-13 江苏士林电气设备有限公司 A kind of monitoring device of intelligent DC tube type bus

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Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150708

Termination date: 20160304

CF01 Termination of patent right due to non-payment of annual fee