CN201835342U

CN201835342U - Odor barriers for drain lines

Info

Publication number: CN201835342U
Application number: CN2010205983054U
Authority: CN
Inventors: 王咏辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-11-08
Filing date: 2010-11-08
Publication date: 2011-05-18
Anticipated expiration: 2020-11-08

Abstract

The invention relates to an odor-isolating device, which includes an outer cylinder, an inner cylinder installed in the outer cylinder, and a movable part. The outer cylinder is used to be installed between the sink of a sink or a wash basin and a drain pipe. The inner cylinder defines a drain port, and the movable part is supported in the inner cylinder so as to be movable up and down. The movable part is normally biased by a spring to close the drain port to prevent odor from flowing into the room through the drain pipe. When sewage flows into the outer cylinder, the movable part moves downward to open the drain port.

Description

The foul preventer that is used for discharge pipe line

Technical field

This creation provides a kind of foul preventer, refers to a kind of foul preventer that can be used for the discharge pipe line of worktop or washbasin especially.

Background technology

The dale of general family's worktop and washbasin mostly is equiped with tap and results in blockage in order to prevent that foreign material from flowing in the discharge pipe line.Yet, the water falling hole of tap there is no sealing at ordinary times, so that the foul smell that dirt produced that accumulates in the discharge pipe line can be circulated within doors via this tap, in addition, cockroach and mosquito also may crawl within doors via tap, cause environmental sanitary quality within doors to reduce.

The inside of some taps can be provided with spacer assembly in order to every smelly and insect protected.Yet, be subjected to this to commonly use stopping of spacer assembly and be accumulated in the tap via foreign material in the sewage of the tap of worktop and washbasin discharging and residue regular meeting, cause the obstruction of discharge pipe line and not easy to clean easily.

The utility model content

The main purpose of this creation is providing a kind of foul preventer that is used for discharge pipe line, this foul preventer can be installed between the tap of worktop or washbasin and the gutter in order to insect protected every smelly and stop water adverse current in the gutter, and this foul preventer has the convenient dismounting and the effect of cleaning easily.

Foul preventer according to this creation formation comprises a urceolus, an inner core, reaches a movable part.This urceolus is included in the top and bottom that a vertical direction is separated, and this urceolus upper end has on one in conjunction with mouthful in order to connecting a tap, and this urceolus lower end has in conjunction with mouthful in order to connect a gutter.This inner tube installation is in this urceolus and be included in epimere and the hypomere that this vertical direction is separated, and the interior of this inner core epimere is provided with a shoulder on every side, defines an outfall among this shoulder.This inner core more comprises a spring base, a guide rod, reaches a spring, this spring seat is in the perforation of this inner core hypomere, this guide rod is extended by the epimere of this spring base along this vertical direction towards this inner core, this spring housing is outside this guide rod and be included in top and the bottom that this vertical direction is separated, and the bottom of this spring is against on this spring base.This movable part is contained in this inner core and between this spring base and this shoulder, this movable part comprises a plate body and from the upwardly extending sleeve part of this plate body end face, this plate body is against the top of this spring, the sleeve part of this movable part is enclosed within the upper end of this guide rod, moves up and down between the primary importance that this movable part can be in this inner core and the second place; When this movable part during in this primary importance, this this movable part of spring bias voltage is resisted against this shoulder lower end with this outfall closure, when this movable part during in this second place, this movable part compress this spring and with this shoulder portion from making this outfall open.

In a preferred embodiment, this foul preventer more comprises the lower contact of a tubulose, this lower contact comprises one and has an externally threaded top and a bottom, and the following of this urceolus has an internal thread in conjunction with mouth, the top of this lower contact is screwed together in this urceolus following in conjunction with mouthful in and be butted on section under this inner core.The epimere of this inner core is individually a cylindrical shell with hypomere and removably combines this inner core of formation; The upper end of this urceolus is provided with an annular groove, and the upper end periphery wall that this annular groove is located at this urceolus combine between the mouth with should going up, and the epimere of this inner core inserts the interior combination of annular groove of this urceolus.

About other purpose, advantage and the feature of this creation, can graphicly understand by the detailed description of following preferred embodiment and with reference to appended.

Description of drawings

Fig. 1: the stereogram that shows the foul preventer of this creation.

Fig. 2: the assembly exploded view that is the foul preventer of first figure.

Fig. 3: be the sectional view of the foul preventer of first figure, and show that this foul preventer is assembled on the discharge pipe line of a worktop.

Fig. 4: be the similar sectional view of the one and the 3rd figure, show that the movable part of the 3rd figure moves down.

Fig. 5: be the similar sectional view of the one and the 3rd figure, the foul preventer that shows this creation is applied on the discharge pipe line of worktop of another pattern.

Fig. 6: be the similar sectional view of the one and the 3rd figure, show that the foul preventer of this creation is applied on the discharge pipe line of a washbasin.

Fig. 7: be the similar sectional view of the one and the 3rd figure, the foul preventer that shows this creation is applied on the discharge pipe line of washbasin of another pattern.

Fig. 8: be the similar sectional view of the one and the 3rd figure, show that a lower contact is combined in the lower end of a urceolus in chimeric mode.

The primary clustering symbol description

10. foul preventer 12. taps

14. bottom 16. gutters

18. urceolus 20. inner cores

22. movable part 24. upper ends

26. lower end 28. perforation

30. it is last in conjunction with mouthful 32. times combination mouths

34. internal thread 36. annular grooves

38. epimere 40. hypomeres

44. shoulders 42. bore a hole

45. outfall 46. spring bases

48. guide rod 50. springs

52. supporting wall 54. outer ends

56. inner 58. lower ends

60. 62. tops, upper end

64. bottom 66. plate bodys

68. sleeve part 70. lower contacts

72. 74. bottoms, top

76. water 78. top connections

80. 82. bottoms, top

The specific embodiment

Now will only be example but non-in order to the restriction specific embodiment, and with reference to appended graphic preferred construction description of contents with regard to this creation as follows:

Consult Fig. 1 to Fig. 4, show and create the foul preventer 10 of a preferred embodiment formation according to this.This foul preventer 10 is assembled in (see figure 3) between the bottom 14 of tap 12 of a worktop and the gutter 16.This foul preventer 10 comprises a urceolus 18, be combined in the inner core 20 in the urceolus 18 and be contained in a movable part 22 in this inner core 20.This urceolus 18 is included in upper end 24 that a vertical direction separates and lower end 26, and is run through the perforation 28 of lower end 26 by upper end 24.The hole wall that defines this perforation 28 comprise one on upper end 24 in conjunction with mouthfuls 30 and one in the lower end 26 following to mouthfuls 32, this in conjunction with mouthfuls 30 with combine 32 in mouth down and do not have internal thread 34, combination mouth 30 can be connected with the bottom 14 of this tap 12 on this.The upper end 24 of this urceolus 18 is provided with an annular groove 36, upper end 24 periphery walls that annular groove 36 is formed on urceolus 18 with on combine between mouthfuls 30.

This inner core 20 is included in epimere 38 that this vertical direction separates and hypomere 40, and is run through the perforation 42 of hypomere 40 by epimere 38.In the present embodiment, the epimere 38 of this inner core 20 and hypomere 40 are to be individually a cylindrical shell and removably to combine, and makes movable part 22 to be installed in expediently in the inner core 20.The annular groove 36 interior combinations of urceolus 18 are inserted on the top of the epimere 38 of inner core 20, and the interior ring-type shoulder 44 that extends internally on every side of the epimere 38 of this inner core 20, and this shoulder 44 defines an outfall 45 among having upwards gradually little taper section and shoulder 44.

This inner core 20 more comprises a spring base 46, a guide rod 48 and a spring 50, this spring base 46 is located under the inner core 20 in the section 40, in the present embodiment, spring base 46 comprises the supporting wall 52 of three separations, and 54 of the outer ends of this three supporting wall 52 are not combined on the hole wall of this perforation 42 and the inner 56 online (see figure 4)s of central axis that are combined in perforation 42 together.20 epimere 38 extends this guide rod 48 along this vertical direction towards inner core by the inner 56 of this three supporting wall 52, and in the present embodiment, guide rod 48 is a screw rod, and its lower end 58 is combined in spring base 46 and upper end 60 extends upwardly in the epimere 38 of this inner core 20.Spring 50 is enclosed within outside this guide rod 48 and comprises top 62 and bottom 64, and spring bottom 64 is against on this spring base 46.

22 of movable parts are between the shoulder 44 of this spring base 46 and this inner core 20.In the present embodiment, this movable part 22 comprises a circular plate body 66 and from the upwardly extending sleeve part 68 of the end face of this plate body 66.The external diameter of this plate body 66 is littler but bigger than the external diameter of this outfall 45 than the external diameter of this perforation 42, in assembling, is earlier movable part 22 to be installed in the hypomere 40 of inner core 20, on the inner core 20 section 38 is combined with hypomere 40 again.This plate body 66 is against the top 62 of spring 50, makes to move up and down between the primary importance (Fig. 3) that this movable part 22 can be in inner core 20 and the second place (Fig. 4).The sleeve part 68 of this movable part 22 is enclosed within upper end 60 the moving up and down with guiding movable part 22 of guide rod 48.When this movable part 22 during in this primary importance, this this movable part 22 of spring 50 bias voltages to be resisted against end under the shoulder 44 with outfall 45 closures; When this movable part 22 during in this second place, this movable part 22 separates with shoulder 44 and compresses spring 50 makes that this outfall 45 is open.

This foul preventer 10 more comprises the lower contact 70 of a tubulose, this lower contact 70 comprises one and has the bottom 74 that externally threaded top 72 and has internal thread, and it is following in mouthfuls 32 and be butted on that section 40 makes inner core 20 be positioned at securely in the urceolus 18 under the inner core 20 that this top 72 is screwed together in this urceolus 18.The bottom 74 of this lower contact 70 can be connected with the gutter 16 of worktop.

This foul preventer 10 on the implementation, when sewage 76 (see figure 4) during via tap 12 discharging, the weight of water 76 can press down movable part 22 makes movable part 22 move to this second place and the open row mouth of a river 45, thereby water 76 can enter gutter 16 smoothly; On the other hand, (see figure 3) when anhydrous 76 enter tap 12, movable part 22 can be subjected to spring 50 biasing and the position in this primary importance with the closed row mouth of a river 45, thereby insects such as foul smell in the gutter 16 and cockroach can't enter into tap 12, reach insect protected every smelly effect, in addition, movable part 22 also can be used to stop water 76 adverse currents in the gutter 16.Moreover in too much foreign material are accumulated in foul preventer 10 and when influencing draining, the user can remove cleaning with this foul preventer 10 easily between tap 12 and gutter 16.

Consult Fig. 5, show that this foul preventer 10 more comprises the top connection 78 of a tubulose, this top connection 78 comprises one to have externally threaded top 80 and and has externally threaded bottom 82, this bottom 82 is screwed together in going up in conjunction with mouthfuls 30 of this urceolus 18, and this top 80 can provide the bottom 14 of tap 12 of the worktop of another pattern to connect.

Consult Fig. 6 and Fig. 7, show that wherein this foul preventer 10 connects the tap 12 of washbasins with top connection 78 and connects the gutter 16 of washbasins with lower contact 70, make this foul preventer 10 can be installed between the tap 12 and gutter 16 of washbasin of different types, so that the effect every smelly insect protected to be provided.

Please understand, end 26 does not limit to utilize and is threaded under this lower contact 70 and this urceolus 18.Ginseng Fig. 8 shows that this lower contact 70 is combined under this urceolus 18 in chimeric mode to hold 26.In a feasible embodiment, this lower contact 70 can form one with end under this urceolus 18 26.

In aforementioned specification, this creation only is to do description with regard to specific embodiment, and can make multiple variation or modification is apprehensible according to the design feature of this creation system.Be with, obviously replacing and revising for what be familiar with that this skill personage can do, will be incorporated within the claim that this creation advocates.

Claims

1. foul preventer that is used for discharge pipe line is characterized in that it comprises:

One urceolus, it is included in the top and bottom that a vertical direction is separated, and this urceolus upper end has on one in conjunction with mouthful in order to connecting a tap, and this urceolus lower end has in conjunction with mouthful in order to connect a gutter;

One inner core, it is installed in this urceolus and is included in epimere and the hypomere that this vertical direction is separated, the interior shoulder that is provided with on every side of this inner core epimere, define an outfall among this shoulder, this inner core more comprises a spring base, a guide rod, reaches a spring, this spring seat is in the hypomere of this inner core, this guide rod is extended by the epimere of this spring base along this vertical direction towards this inner core, this spring housing is outside this guide rod and be included in top and the bottom that this vertical direction is separated, and the bottom of this spring is against on this spring base; And

One movable part, it is contained in this inner core and between this spring base and this shoulder, this movable part comprises a plate body and from the upwardly extending sleeve part of this plate body end face, this plate body is against the top of this spring, the sleeve part of this movable part is enclosed within the upper end of this guide rod, moves up and down between the primary importance that this movable part can be in this inner core and the second place; When this movable part during in this primary importance, this this movable part of spring bias voltage is resisted against this shoulder lower end with this outfall closure, when this movable part during in this second place, this movable part and this shoulder portion from and compress this spring and make this outfall open.

2. the foul preventer according to claim 1, it is characterized in that: more comprise the lower contact of a tubulose, this lower contact comprises one and has an externally threaded top and a bottom, the following of this urceolus has an internal thread in conjunction with mouth, the top of this lower contact is screwed together in this urceolus following in conjunction with mouthful in and be butted on section under this inner core.

3. the foul preventer according to claim 2 is characterized in that: wherein the epimere of this inner core is individually a cylindrical shell with hypomere and removably combines; The upper end of this urceolus is provided with an annular groove, and the upper end periphery wall that this annular groove is formed on this urceolus combine between the mouth with should going up, and the epimere of this inner core inserts the interior combination of annular groove of this urceolus.

4. the foul preventer according to claim 3, it is characterized in that: more comprise the top connection of a tubulose, this top connection comprises a top and and has externally threaded bottom, and the upward combination mouth of this urceolus has internal thread, and the bottom of this top connection is screwed together in going up in conjunction with mouth of this urceolus.

5. the foul preventer according to claim 4, it is characterized in that: wherein this shoulder has upwards gradually little taper section, the external diameter of this plate body is bigger than the external diameter of this outfall, this guide rod is a screw rod and comprises the top and bottom that this vertical direction is separated, the lower end of this guide rod is combined on this spring base, and the upper end of this guide rod extends upwardly in the epimere of this inner core.