CN206052893U

CN206052893U - A kind of drain valve of waste preventer

Info

Publication number: CN206052893U
Application number: CN201620910557.3U
Authority: CN
Inventors: 岑向文
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-08-18
Filing date: 2016-08-18
Publication date: 2017-03-29
Anticipated expiration: 2026-08-18

Abstract

The utility model discloses a kind of drain valve of waste preventer, the closure member being arranged on including a pedestal and longitudinal sliding motion on pedestal, the closure member is used for the osculum for closing waste preventer, an at least switch member is movably set with pedestal, described switch member is connected with described closure member by an at least leverage, and switch member is driven by external force and opposite base can drive closure member vertically move to open and close described osculum by described leverage when movable.This utility model breaker in middle part drives closure member action using leverage, and leverage is simple and reliable for structure, it is easy to processing and assembling, and long-time effectively can be increased the service life using being not easy to the failures such as corrosion, fracture occur.

Description

A kind of drain valve of waste preventer

Technical field

This utility model is related to field of sanitary, more particularly to a kind of drain valve of waste preventer.

Background technology

Waste preventer generally includes a casing and a drain valve, and the drain valve of existing waste preventer generally includes button and closing Part, button drive closure member action to open and close the osculum of waste preventer using drawstring, and structure is complex, are difficult to produce and fill Match somebody with somebody, be easily broken off using rear-pulling rope for a long time and affect the service life of waste preventer, and volume is also larger, occupancy that can be excessive The inner space of waste preventer and affect the moisture storage capacity of waste preventer.

Utility model content

In order to solve the above problems, the purpose of this utility model is that offer one kind is simple and reliable for structure, is less prone to event The waste preventer of barrier.

This utility model is to solve the technical scheme that adopts of its technical problem to be：

A kind of drain valve of waste preventer, including a pedestal and longitudinal sliding motion be arranged on the closure member on pedestal, the closing Part is used for the osculum for closing waste preventer, and an at least switch member is movably set with pedestal, and described switch member passes through at least one Leverage is connected with described closure member, and switch member is driven by external force and opposite base can pass through described Lever machine when movable Structure drives closure member to vertically move to open and close described osculum.

Preferably, on described pedestal, longitudinal sliding motion is provided with a lifters, and described closure member is arranged on the lifters On, described leverage includes a fork, and the middle part of fork is hubbed on pedestal by a horizontal drive-connecting shaft, before fork End slides laterally and is arranged in lifters and supporting part horizontal with lifters at the top of which abuts, and described switch member is vertical To being slidably arranged on pedestal and abut with the top surface of fork rear end.

Preferably, the horizontal chute matched with the front end of the fork is offered in described lifters, fork Front end slides laterally and is arranged in described chute, and described supporting part is the upper inwall of the chute.

Preferably, an at least back-moving spring is provided between described switch member and pedestal, described back-moving spring is used for Move on driving switch part and reset.

Preferably, the quantity of the fork be two and respectively positioned at lifters the left and right sides.

Preferably, described pedestal is the base tube of a longitudinal direction, and described lifters and fork are respectively positioned in the inner chamber of base tube.

Preferably, described lifters are the fall way of a longitudinal direction, and the inner chamber of the fall way is connected with described osculum.

Preferably, also including an installing rack, an at least mounting groove on described pedestal and installing rack one, is offered, it is another On be provided with mounting groove described in the mounting blocks matched with the mounting groove there is the transverse groove and a longitudinal direction for interconnecting There is in groove, described cannelure a spacing block set, described mounting blocks be plugged in transverse groove and have the end wall of transverse groove and Described spacing block set is clamped so that pedestal is fixed on installing rack, pedestal can be mounted opposite frame action under external force driving so that Mounting blocks slide into from described cannelure along mounting groove and remove.

The beneficial effects of the utility model are：This utility model breaker in middle part drives closure member action using leverage, Leverage is simple and reliable for structure, it is easy to processing and assembling, and long-time is used and is not easy to the failures such as corrosion, fracture occur, Effectively can increase the service life.

Description of the drawings

With reference to the accompanying drawings and detailed description this utility model is described in further detail.

Fig. 1 is cut-away view under this utility model application state；

Fig. 2 is the partial enlarged drawing of part A in Fig. 1；

Fig. 3 is the exploded view after section box body is removed under this utility model application state；

Fig. 4 is the partial enlarged drawing of part B in Fig. 3；

Fig. 5 is the partial enlarged drawing of C portion in Fig. 3.

Specific embodiment

Referring to figs. 1 to Fig. 5, it is application of this utility model in waste preventer, waste preventer includes a casing 10 and is arranged on Drain valve in casing 10, the bottom of casing 10 offer an osculum 11, and drain valve includes the base in casing 10 Seat 21 and longitudinal sliding motion are arranged on the closure member 22 on pedestal 21, and the closure member 22 is used to close osculum 11, on pedestal 21 Be movably set with an at least switch member 23, switch member 23 is connected with closure member 22 by an at least leverage, switch member 23 by External force drives and opposite base 21 can drive closure member 22 to vertically move to open and close osculum 11 by leverage when movable.This Utility model breaker in middle part 23 drives 22 action of closure member using leverage, and leverage is simple and reliable for structure, it is easy to process And assembling, and long-time can effectively extend the service life of waste preventer using being not easy to the failures such as corrosion, fracture occur. Closure member 22 can be using common structures such as plug, valve elements, and which is widely used in the art, and here is not separately described further.

In the present embodiment, longitudinal sliding motion on pedestal 21 is provided with a lifters 24, and closure member 22 is arranged on the lifters 24 On, leverage includes a fork 25, and the middle part of fork 25 is hubbed on pedestal 21 by a horizontal drive-connecting shaft 251, fork 25 front end is slid laterally and is arranged in lifters 24 and is abutted with the horizontal supporting part in lifters 24 at the top of which, switch 23 longitudinal sliding motion of part is arranged on pedestal 21 and is abutted with the top surface of 25 rear end of fork, so, when switch member 23 is pressed, switch Part 23 just can drive fork 25 to swing, and fork 25 further can drive lifters 24 to vertically move to open osculum 11, structure Simply, it is easy to production and assemble, certainly, in practical application, the action of switch member 23 may also be employed transverse shifting, rotation etc. other Mode, 25 mechanism of fork may also be employed two, other quantity and other common types such as three, it is not limited to this.This reality Apply in example, in lifters 24, offer the horizontal chute 241 matched with the front end of fork 25, the front end of fork 25 is laterally slided Dynamic to be arranged in chute 241, supporting part is the upper inwall of chute 241, is easy to positioning and the assembling of fork 25, certainly, actual to answer Horizontal support bar also can be set in lifters 24 with, by the lower seat of the support bar supporting part, or other is adopted Conventional suitable structure, it is not limited to this.

An at least back-moving spring is provided between switch member 23 and pedestal 21（Not shown in figure）, back-moving spring be used for drive Move in switch member 23 and reset, convenient use.In the present embodiment, the quantity of fork 25 is two and respectively positioned at a left side for lifters 24 Right both sides, so ensure that 24 uniform force of lifters, lifters 24 is smoothly vertically moved, it is ensured that waste preventer Normal work, certainly, the quantity of fork 25 and mode can be adjusted flexibly as needed respectively in practical application, it is not limited to This.In addition, in the present embodiment, base tube of the pedestal 21 for a longitudinal direction, lifters 24 and fork 25 are respectively positioned in the inner chamber of base tube, this Sample can reduce the volume of drain valve, contribute to increasing the moisture storage capacity of casing 10, it is also possible to simplify the internal structure of waste preventer, easily In assembling, transport, storage and maintenance；Fall way of the lifters 24 for a longitudinal direction, the inner chamber of the fall way are connected with osculum 11, When not having fall way when the liquid level in casing 10 is too high, the inner chamber of fall way can play drainage effect, prevent water to be spilled over to case Outside body 10, it is easy to use.

In this utility model, an installing rack 12 is provided with casing 10, an at least mounting groove 211 is offered on pedestal 21, The mounting blocks 121 matched with mounting groove 211 are provided with installing rack 12, mounting groove 211 has the transverse groove for interconnecting With in a cannelure, cannelure, with a spacing block set 212, mounting blocks 121 are plugged in transverse groove and have the end wall of transverse groove Clamped with spacing block set 212 so that pedestal 21 is fixed on installing rack 12, pedestal 21 and installing rack 12 are generally soft by plastics etc. Material is made, can be deformed in the presence of certain external force and make mounting blocks 121 from the spacing end wall for moving back device and transverse groove it Between remove, mounting blocks 121 and then can slide into from cannelure along mounting groove 211 are removed, so, can be convenient without instrument Dismounting drain valve, be easy to waste preventer production assemble and dismount maintenance, it is easy to use, also can be by mounting groove in practical application 211 are opened on installing rack 12, and accordingly mounting blocks 121 are arranged on pedestal 21, or also can be in installing rack 12 and pedestal Corresponding setting mounting groove 211 and mounting blocks 121 on 21.

Preferred embodiments of the present utility model are the foregoing is only, as long as this utility model is realized with essentially identical means The technical scheme of purpose is belonged within protection domain of the present utility model.

Claims

1. a kind of drain valve of waste preventer, it is characterised in that：Including a pedestal（21）Pedestal is arranged on longitudinal sliding motion（21）On A closure member（22）, the closure member（22）For closing the osculum of waste preventer（11）, pedestal（21）On be movably set with to A few switch member（23）, described switch member（23）By an at least leverage and described closure member（22）Connection, switch Part（23）Driven and opposite base by external force（21）Described leverage can be passed through when movable and drive closure member（22）Longitudinal direction is moved The dynamic osculum described with keying（11）.

2. the drain valve of a kind of waste preventer according to claim 1, it is characterised in that：Described pedestal（21）Upper longitudinal direction is sliding It is dynamic to be provided with a lifters（24）, described closure member（22）It is arranged on the lifters（24）On, described leverage includes One fork（25）, fork（25）Middle part pass through a horizontal drive-connecting shaft（251）It is hubbed on pedestal（21）On, fork（25）Before End slides laterally and is arranged on lifters（24）It is upper and its at the top of and lifters（24）On a horizontal supporting part abut, it is described Switch member（23）Longitudinal sliding motion is arranged on pedestal（21）Upper and and fork（25）The top surface of rear end is abutted.

3. the drain valve of a kind of waste preventer according to claim 2, it is characterised in that：Described lifters（24）On open up Have and the fork（25）The horizontal chute that matches of front end（241）, fork（25）Front end slide laterally and be arranged on institute The chute stated（241）Interior, described supporting part is the chute（241）Upper inwall.

4. the drain valve of a kind of waste preventer according to claim 2, it is characterised in that：Described switch member（23）With pedestal （21）Between be provided with an at least back-moving spring, described back-moving spring is used for driving switch part（23）Upper shifting resets.

5. the drain valve of a kind of waste preventer according to claim 2, it is characterised in that：The fork（25）Quantity be two It is individual and respectively be located at lifters（24）The left and right sides.

6. the drain valve of a kind of waste preventer according to claim 2, it is characterised in that：Described pedestal（21）For a longitudinal direction Base tube, described lifters（24）And fork（25）It is respectively positioned in the inner chamber of base tube.

7. the drain valve of a kind of waste preventer according to claim 2, it is characterised in that：Described lifters（24）It is vertical for one To fall way, the inner chamber of the fall way and described osculum（11）Connection.

8. the drain valve of a kind of waste preventer according to claim 1, it is characterised in that：Also include an installing rack（12）, institute The pedestal stated（21）And installing rack（12）An at least mounting groove is offered on one（211）, it is another on be provided with and the installation Groove（211）The mounting blocks for matching（121）Described mounting groove（211）With the transverse groove and a cannelure that interconnect, There is in described cannelure a spacing block set（212）, described mounting blocks（121）It is plugged in transverse groove and has transverse groove End wall and described spacing block set（212）Clamp with by pedestal（21）It is fixed on installing rack（12）On, pedestal（21）Drive in external force Frame can be mounted opposite under dynamic（12）Action is so that mounting blocks（121）Along mounting groove（211）Slide into from described cannelure and remove.