CN208363238U

CN208363238U - A kind of floor drain core

Info

Publication number: CN208363238U
Application number: CN201820867890.XU
Authority: CN
Inventors: 贾珂
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-06-06
Filing date: 2018-06-06
Publication date: 2019-01-11
Anticipated expiration: 2028-06-06

Abstract

The utility model discloses a kind of floor drain cores, including main body, connector sleeve, movable inner sleeve and movable sealing housing；Movable sealing housing be it is bowl-shape, be equipped with a pyramidal protrusion in bottom, an inclined-plane be equipped on the downside of main body, is matched with the side of pyramidal protrusion；Connector sleeve and movable inner sleeve complement each other to form the cavity of an alterable height, are equipped with the lifting component that increase movable inner sleeve in the cavity.The problem of being unable to deodorization, insect prevention when anhydrous existing for the current Water sealed floor drain core of the utility model structure effective solution.The handling capacity size of this constitution water can change with the size of external water, and handling capacity is adaptable；Water seal when water may be implemented, two kinds of sealing means of contact sealing combine when anhydrous, preferable sealing performance is realized, even if long-term do not have to that deodorization can be played in the case that water is dry in water bowl in the same old way, the function of insect prevention protection.

Description

A kind of floor drain core

Technical field

The utility model belongs to floor drain technical field, and in particular to a kind of floor drain core can keep deodorization for a long time, and insect prevention is made With.

Background technique

Floor drain is the important interface for connecting sewerage system and flooring, the important portion as drainage system in house Part, its performance quality directly affect the quality of room air, extremely important to the peculiar smell control in kitchen and bathroom.Existing Floor drain core in, be largely by bell-jar water seal act on deodorization, insect prevention, if the long period does not have to, Water sealed floor drain core is at it In moisture be evaporated after, gap therebetween is in open state, cannot effectively play the role of deodorization, insect prevention, to life It makes troubles.

Utility model content

The purpose of this utility model is: a kind of floor drain core is provided, to solve the problems of the prior art.

The utility model is achieved by the following technical solution: a kind of floor drain core, including cylindrical body, setting are in main body The connector sleeve in outside, the movable inner sleeve between main body and connector sleeve；The sliding side outside the main body of movable inner sleeve, under movable inner sleeve Side is bolted with movable sealing housing, movable sealing housing be it is bowl-shape, be equipped with a pyramidal protrusion in bottom, be equipped with one on the downside of main body Inclined-plane is matched with the side of pyramidal protrusion；The connector sleeve section is L-type, and movable inner sleeve section is inverted L shape；Connector sleeve The cavity of an alterable height is complemented each other to form with movable inner sleeve, is equipped with the pulling part that increase movable inner sleeve in the cavity Part.

Further: the lifting component is spring, and spring is arranged between movable inner sleeve and connector sleeve, upper end and work The short side of dynamic inner sleeve matches, and lower section is matched with the short side of connector sleeve.

Further: the lifting component is that magnet is also wrapped including the dynamic magnetic pole being arranged on the short side of movable inner sleeve The magnetostatic pole being arranged on the short side of connector sleeve is included, it is identical as quiet magnetic pole magnetic to move magnetic pole.

It is further: flange is equipped on the upside of the main body；Connector sleeve is spirally connected with main body by the flange and is connect.

It is further: to put on outside the movable sealing equipped with water outlet.

Further: the movable sealing housing includes integrally formed connection screw thread, bowl-shape main body and connection screw thread With the linking arm of main body.

It is further: the external screw thread matched with floor drain is equipped on the outside of connector sleeve.

The beneficial effects of the utility model are: the current Water sealed floor drain core of the utility model structure effective solution exists It is anhydrous when the problem of being unable to deodorization, insect prevention.The handling capacity size of this constitution water can change with the size of external water, lead to It is strong to cross ability adaptability；Water seal when water may be implemented, when anhydrous contact sealing two kinds of sealing means combine, realize compared with Good sealing performance, even if long-term not having to that deodorization can be played in the case that water is dry in water bowl in the same old way, the function of insect prevention protection Energy.

Detailed description of the invention

Fig. 1 is the utility model overall structure diagram；

Fig. 2 is the use state diagram of the utility model.

Number explanation in figure: based on 1,2 be movable inner sleeve, 3 be movable sealing housing, 4 be connector sleeve, 5 be spring, 6 For handle.

Specific embodiment

Specific be a kind of floor drain core of the utility model structure as shown in Figs. 1-2, and main body 1, setting including tubular are in master The connector sleeve 4 of external side is equipped with movable inner sleeve 2 between main body and connector sleeve；

The sliding side outside the main body of movable inner sleeve, is bolted with movable sealing housing 3 below movable inner sleeve,

Movable sealing housing be it is bowl-shape, section is U-shaped, is equipped with a pyramidal protrusion 31 in bottom, sets on the downside of body interior There is an inclined-plane 11, matched with the side of pyramidal protrusion, plays the role of enhancing sealing；Between connector sleeve and movable inner sleeve Equipped with lifting component.

It is preferred: flange and a boss are equipped on the outside of the body top；Connector sleeve section is L-type, and outside is equipped with screw thread, Be attached by outside screw and floor drain, connector sleeve also simultaneously be fixedly connected with main body, specifically can by with boss outer rim spiral shell It the modes such as connects or is clamped to connect；Movable inner sleeve section is inverted L shape；It is square that connector sleeve and movable inner sleeve, which complement each other to form a section, The hollow cavity of shape, the lifting component are arranged in cavity；The lifting component can be spring 5, both ends of the spring respectively with Connector sleeve and two short sides (i.e. the top horizontal edge of the lower section horizontal edge and inverted L shape of L-type) of movable inner sleeve match, thus the company of drive Female connector and movable inner sleeve relative motion, and then move upwards movable inner sleeve, by movable inner sleeve drive movable sealing housing to Upper movement is in close contact the bottom of movable sealing housing and lower body part, reaches effective sealing；The lifting component can also be with It is magnet, further includes the magnetostatic pole being arranged on the short side of connector sleeve including the dynamic magnetic pole being arranged on the short side of movable inner sleeve, Dynamic magnetic pole is identical as quiet magnetic pole magnetic (magnetic pole), makes its promotion using repulsion existing for it；Magnetostatic pole may also be arranged on main body Flange position, it is magnetic on the contrary, make its promotion using mutual suction, can also the magnetostatic pole of two positions match effect.

It is preferred: to put on outside the movable sealing equipped with water outlet.The movable sealing housing includes integrally formed company Screw thread, bowl-shape main body and the cone cylinder shape interconnecting piece for connecting main body and screw thread are connect, opens several holes on cone cylinder shape interconnecting piece, as Water outlet can remove the part of interconnecting piece two sides to increase water outlet, only Yu two connection main threads and main body Linking arm, i.e., entire movable sealing housing can regard as by top and screwed ring (similar nut that movable inner sleeve matches Structure), sub-body and two linking arms constitute.

Preferred: the movable sealing housing is connect by several linking arms with movable inner sleeve.Such as Fig. 1 movable sealing housing Two linking arms be located at two sides, Fig. 2 is the left view of Fig. 1, so linking arm is invisible.

It is preferred: to further include handle 6, the handle is arc, and both ends are equipped with connecting shaft, is equipped in main body and connecting shaft The axis hole matched, handle axis connect in the axis hole on the inside of main body.

The utility model structure installation process is as follows, and spring is placed inside connector sleeve, is inserted from above movable inner sleeve, then Main body is inserted from above in movable inner sleeve, relative rotation movable inner sleeve and main body pass through movable inner sleeve and body top flange On screw thread match, movable sealing housing is finally being screwed onto movable inner sleeve lower end, floor drain core assembling finishes, and can pass through Screw thread and floor drain threaded outside connector sleeve, until body top is equal with the bowl bottom of floor drain.

In use, water flow is flowed into movable sealing housing the utility model structure by main body, in movable sealing It is gathered in housing, due to the gravity of water, movable sealing housing is moved down (spring-compressed at this time), lower body female cone Face is separated with the circular conical surface that movable sealing housing matches, and water gap between main body and movable sealing housing is flowed out, and hydraulic pressure is got over The downward displacement of big movable sealing housing is bigger, that is, the gap between main body and movable sealing housing is bigger, water flow Speed is faster；When non-water flow passes through, movable sealing jacket bottom bowl structure has a certain amount of water, and lower body is discharged Mouthful there are certain differences in height with the water outlet of movable sealing housing, to form water seal state；When for a long time when not used, with The gradually evaporation of moisture, the amount that water is stored in movable sealing housing are being reduced, and movable sealing housing synchronizes under the action of the spring It moves up and remains water seal state；After moisture evaporating completely, movable sealing housing under the action of the spring, is moved up and is connect with main body Touching, is matched by the inclined-plane on the downside of main body with the side of the pyramidal protrusion of movable sealing housing bowl-type bottom, because of the side It is also inclined-plane, the cooperation of two inclined-planes increases contact area, so that floor drain core be made to be closed completely sealing, sealing area is big, position pair Neutral good, sealing effect is good, to make foul smell, mosquito etc. that cannot enter the room, plays the role of dual fail-safe.

Claims

1. a kind of floor drain core, it is characterised in that: including cylindrical body, setting outside the main body the connector sleeve of side, main body with connect Movable inner sleeve between set；

The sliding side outside the main body of movable inner sleeve, is bolted with movable sealing housing below movable inner sleeve,

Movable sealing housing be it is bowl-shape, be equipped with a pyramidal protrusion in bottom, an inclined-plane be equipped on the downside of main body, with pyramidal protrusion Side match；

The connector sleeve section is L-type, and movable inner sleeve section is inverted L shape；It is high that connector sleeve with movable inner sleeve complements each other to form one The variable cavity of degree, is equipped with the lifting component that increase movable inner sleeve in the cavity.

2. floor drain core according to claim 1, it is characterised in that: the lifting component is spring, and spring is arranged in work Between dynamic inner sleeve and connector sleeve, upper end is matched with the short side of movable inner sleeve, and lower section is matched with the short side of connector sleeve.

3. floor drain core according to claim 1, it is characterised in that: the lifting component is magnet, including is arranged in work Dynamic magnetic pole on the short side of dynamic inner sleeve, further includes the magnetostatic pole being arranged on the short side of connector sleeve, moves magnetic pole and quiet magnetic pole magnetic It is identical.

4. floor drain core according to claim 1, it is characterised in that: be equipped with flange on the upside of the main body；Connector sleeve is by being somebody's turn to do Flange is spirally connected with main body and connect.

5. floor drain core according to claim 1, it is characterised in that: put on outside the movable sealing equipped with water outlet.

6. floor drain core according to claim 1, it is characterised in that: the movable sealing housing includes integrally formed connection Screw thread, the linking arm of bowl-shape main body and connection screw thread and main body.

7. floor drain core according to claim 1, it is characterised in that: be equipped with the outer spiral shell matched with floor drain on the outside of connector sleeve Line.