CN203247665U - Self-closing type floor drain - Google Patents
Self-closing type floor drain Download PDFInfo
- Publication number
- CN203247665U CN203247665U CN 201320112569 CN201320112569U CN203247665U CN 203247665 U CN203247665 U CN 203247665U CN 201320112569 CN201320112569 CN 201320112569 CN 201320112569 U CN201320112569 U CN 201320112569U CN 203247665 U CN203247665 U CN 203247665U
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- type automatic
- low
- tubular type
- main body
- airtight device
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Abstract
The utility model discloses a self-closing type floor drain which comprises a body, an upper cover and a low resistance tube type automatic sealing device, wherein the body comprises a body upper part with a large caliber and a body lower part with a small caliber; the lower end of the body upper part and the upper end of the body lower part are connected through a variable diameter; the upper cover is connected with an upper opening in the body upper part in a matching manner; the body lower part is sleeved with the low resistance tube type automatic sealing device; a low resistance tube type automatic sealing device upper end opening and a low resistance tube type automatic sealing device lower end opening are formed in the low resistance tube type automatic sealing device; the shape of the low resistance tube type automatic sealing device upper end opening is matched with that of the inner wall of the body lower part; and the low resistance tube type automatic sealing device lower end opening adopts a gap structure. With the adoption of the structure, purposes that dirt gas is not returned, regulation manners of the installation height are diversified and flexible, panels of various specifications can be used, indoor air is better, and the living environment is more comfortable are achieved; and the problems that sewage flows back to a room and pests enter the room through a water drainage pipe are effectively solved.
Description
Technical field
The utility model relates to builing industry drainage plant field, is specifically related to Self-closing drainage.
Background technology
Existing floor drain generally comprises cylindrical main body and shelves sieve.There is following problem in present floor drain:
1, the contaminated gas in the gutter, insect are imported into, are entered indoor by floor drain, affect indoor living environment;
2, the height adjusting method underaction of floor drain, convenient not during installation, versatility is not strong, makes troubles and causes cost higher to fitment process.
The utility model content
The purpose of this utility model is to disclose Self-closing drainage, has solved dirty gas, bacterium and mouse worm and has imported, enters indoor problem into by floor drain, has further solved the problem of the whole height flexible modulation of floor drain.
For achieving the above object, the utility model adopts following technical scheme:
Self-closing drainage comprises main body, loam cake and low-resistance tubular type automatic airtight device; Main body comprises bigbore main body top and small-bore lower body part, is connected the upper end and connects by reducing in the lower end on main body top with lower body part; Loam cake is connected with the upper opening of being located at main body top; Low-resistance tubular type automatic airtight device is sheathed in the lower body part, this low-resistance tubular type automatic airtight device is provided with low-resistance tubular type automatic airtight device upper end open and low-resistance tubular type automatic airtight device lower ending opening, the shape of low-resistance tubular type automatic airtight device upper end open and the inwall of lower body part match, and low-resistance tubular type automatic airtight device lower ending opening is gap structure.
Further, described automatic airtight device and described lower body part are flexibly connected.
Further, described loam cake and described main body are by the screwed connection for the adjusting height, or it is bonding to pass through glue.
Further, also comprise be used to the adjusting sleeve of regulating described loam cake setting height(from bottom), described main body top is provided with main body cylinder suitable for reading, on be covered with loam cake oral area cylinder, the external diameter of the external diameter of main body cylinder suitable for reading and loam cake oral area cylinder equates, adjusting is located on the outer wall of main body cylinder suitable for reading and loam cake oral area cylinder with jacket casing, and regulates with sleeve and loam cake clamping.
Further, comprise that also this panel height adjustment barrel is sheathed in the described loam cake oral area cylinder for the panel height adjustment barrel of regulating floor drain panel (being grate) setting height(from bottom).
Further, described adjusting is adopted the De125 plastic pipe with sleeve; Described panel height adjustment barrel adopts the De110 plastic pipe.
Further, this floor drain also comprises and makes described low-resistance tubular type automatic airtight device and the affixed inner part of described main body.
Further, described reducing be connected the position that lower body part connects and be provided with step, this step is located at the inwall of described main body; Described low-resistance tubular type automatic airtight device and this step clamping, and low-resistance tubular type automatic airtight device is located between described inner part and the described lower body part, thus realize fixedly low-resistance tubular type automatic airtight device.
Further, the low-resistance tubular type automatic airtight device of described low-resistance tubular type automatic airtight device for being made by elastomeric material.
Compared with prior art, the beneficial effects of the utility model:
1, adopt low-resistance tubular type automatic airtight device structure, solved the existing like product in present market and had the dirty gas of gutter enter problem in the resident family after installation, reached and do not returned dirty gas, room air is more excellent, the purpose that dwelling environment is more comfortable; Effectively solve the insects such as dirty gas and mouse, cockroach and enter indoor problem by soil stack;
2, low-resistance tubular type automatic airtight device adopts the cambered surface transitional structure, so that the resistance to water-flow in the low-resistance tubular type automatic airtight device is reduced to minimum, draining is fast;
But 3, the whole height flexible modulation of floor drain, highly versatile, easy for installation, simple in structure, reduction cost.
Description of drawings
In order to be illustrated more clearly in the technical scheme among the utility model embodiment, the accompanying drawing of required use was done to introduce simply during the below will describe embodiment, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the schematic diagram of the embodiment of the utility model Self-closing drainage;
Fig. 2 is that schematic diagram is looked on the left side of the low-resistance tubular type automatic airtight device among Fig. 1;
Fig. 3 is that the section master of Fig. 2 looks schematic diagram;
Fig. 4 is that the master of main body looks schematic diagram (using sleeve without regulating) among Fig. 1;
Among the figure, the 1-main body; 11-main body top; 111-main body cylinder suitable for reading; The 12-lower body part; The 13-step; 14-waterproof wing plate; The 15-reducing; The 2-loam cake; 21-loam cake oral area cylinder; 3-low-resistance tubular type automatic airtight device; 31-low-resistance tubular type automatic airtight device upper end open; 32-low-resistance tubular type automatic airtight device lower ending opening; The 33-cambered surface; 34-clamps the shirt rim; The 35-delivery port; The 4-inner part; 5-regulates and uses sleeve; The 6-grate.
The specific embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.
Self-closing drainage comprises main body, loam cake and low-resistance tubular type automatic airtight device; Main body comprises bigbore main body top and small-bore lower body part, is connected the upper end and connects by reducing in the lower end on main body top with lower body part; Loam cake is connected with the upper opening of being located at main body top; Low-resistance tubular type automatic airtight device is sheathed in the lower body part, this low-resistance tubular type automatic airtight device is provided with low-resistance tubular type automatic airtight device upper end open and low-resistance tubular type automatic airtight device lower ending opening, the shape of low-resistance tubular type automatic airtight device upper end open and the inwall of lower body part match, and low-resistance tubular type automatic airtight device lower ending opening is gap structure.
The embodiment Self-closing drainage comprises main body 1, loam cake 2 and low-resistance tubular type automatic airtight device 3 as shown in Figures 1 to 4.
Main body 1 is funnel-shaped structure, comprises bigbore main body top 11 and small-bore lower body part 12, and the upper end of being connected with lower body part in the lower end on main body top 11 connects by reducing 15.The cylindrical structure that leads to during main body top 11 and lower body part 12 are.Are connected the position that connects and are provided with waterproof wing plate 14 in main body top 11 with reducing.The upper opening on loam cake 2 and main body top 11 is by the screwed connection for the adjusting height, or it is bonding to pass through glue.
Present embodiment adopts height adjusting structure: comprise for the adjusting of regulating loam cake 2 setting height(from bottom)s for example De125 plastic pipe of sleeve 5().Main body top 11 is provided with main body cylinder 111 suitable for reading, loam cake 2 is provided with loam cake oral area cylinder 21, the external diameter of the external diameter of main body cylinder 111 suitable for reading and loam cake oral area cylinder 21 equates, regulate being set on the outer wall of main body cylinder 111 suitable for reading and loam cake oral area cylinder 21 with sleeve 5, and regulate with sleeve 5 and loam cake 2 clampings.
Present embodiment comprises that also this panel height adjustment barrel is sheathed in the loam cake oral area cylinder 21 for the panel height adjustment barrel (not shown) of regulating floor drain panel (being grate 6) setting height(from bottom).
Reducing 15 is connected the position that connects and is provided with step 13 with lower body part, this step 13 is located at the inwall of main body 1.Main body 1 structure that technique is made that is formed in one.
Low-resistance tubular type automatic airtight device 3 in the present embodiment is sheathed in the lower body part 12, the elastic component of this low-resistance tubular type automatic airtight device 3 for being processed into by high-quality silica gel elastomeric material.Low-resistance tubular type automatic airtight device 3 is provided with low-resistance tubular type automatic airtight device upper end open 31 and low-resistance tubular type automatic airtight device lower ending opening 32.The shape of low-resistance tubular type automatic airtight device upper end open 31 and the inwall of lower body part 12 match, lower ending opening 32 is linear gap structure as shown in Figure 2 to Figure 3, connects by cambered surface 33 transition of tilting between low-resistance tubular type automatic airtight device upper end open 31 and the low-resistance tubular type automatic airtight device lower ending opening 32.
In the present embodiment, low-resistance tubular type automatic airtight device upper end open 31 is provided with the closed unit shirt rim 34 that cooperates clamping with step 13, and is fixed with inner part 4.Inner part 4 comprises clamping wall and is located at the clamping shirt rim of this clamping wall upper end end face; The inwall of clamping wall and low-resistance tubular type automatic airtight device upper end open 31 cooperates, closed unit shirt rim 34 is located in and clamps between shirt rim and the step 13, low-resistance tubular type automatic airtight device upper end open 31 is located between the inwall of clamping wall and lower body part 12, thereby realizes fixedly low-resistance tubular type automatic airtight device.
As further specifying present embodiment, the operating principle of this low-resistance tubular type automatic airtight device 3 now is described: when current flow in the low-resistance tubular type automatic airtight device 3, under the pressure-acting of current, 32 distortion of low-resistance tubular type automatic airtight device lower ending opening are opened, and current flow into gutter from delivery port 35 smoothly; When not having current, low-resistance tubular type automatic airtight device lower ending opening 32 reverts to the linear gaps structure under the elastic restoring force effect, thereby realizes sealing.Adopt above low-resistance tubular type automatic airtight device structure, solved the existing like product in present market and have the dirty gas of gutter, mouse worm after installation, bacterium etc. enter the problem in the resident family, have reached not return peculiar smell, and room air is more excellent, the purpose that dwelling environment is more comfortable; Adopt cambered surface 33 transitional structures, so that the resistance to water-flow in the low-resistance tubular type automatic airtight device 3 is less, closed unit opens easier.
Present embodiment adopts Multifunctional self-closed low-resistance tubular type automatic airtight device 3 can reach bacteriological protection, the effects such as protection against rodents worm, thus make dwelling environment finer, much cleaner; Prevent that simultaneously gutter from causing ponding because of obstruction, turns back to indoor from former floor drain.
As to the further specifying of present embodiment, the height adjusting structure in the present embodiment also can be realized by following embodiment: the outer wall on main body top 11 is provided with the ring-type water proof ring, and the vertical section of water proof ring is square; The outer wall of the outer wall on this water proof ring, main body top 11, loam cake 2 bushing slot that forms a circle; If the height of required adjusting surpassed adjustable scope that is threaded when floor drain was installed, can increase to regulate with sleeve 5 in bushing slot increases height, and the length height as required of regulating with sleeve 5 intercepts.
In the such scheme, loam cake 2 oral areas are provided with grate 6, floor drain is after first the installation, different because of in-situ horizontal degree and ornament materials during fine fitment, floor drain panel (being grate 6) is had different setting height(from bottom) demands, take down grate 6, but after loam cake oral area cylinder 21 inserting surface plate height adjustment barrels (for example De110 plastic pipe), regulate the setting height(from bottom) of panel.
Other structure of present embodiment Self-closing drainage is referring to prior art.
The utility model is not limited to above-mentioned embodiment, if various changes of the present utility model or modification are not broken away from spirit and scope of the present utility model, if these are changed and modification belongs within claim of the present utility model and the equivalent technologies scope, then the utility model also is intended to comprise these changes and modification.
Claims (9)
1. Self-closing drainage is characterized in that: comprise main body, loam cake and low-resistance tubular type automatic airtight device; Main body comprises bigbore main body top and small-bore lower body part, is connected the upper end and connects by reducing in the lower end on main body top with lower body part; Loam cake is connected with the upper opening of being located at main body top; Low-resistance tubular type automatic airtight device is sheathed in the lower body part, this low-resistance tubular type automatic airtight device is provided with low-resistance tubular type automatic airtight device upper end open and low-resistance tubular type automatic airtight device lower ending opening, the shape of low-resistance tubular type automatic airtight device upper end open and the inwall of lower body part match, and low-resistance tubular type automatic airtight device lower ending opening is gap structure.
2. Self-closing drainage as claimed in claim 1, it is characterized in that: described automatic airtight device and described lower body part are flexibly connected.
3. Self-closing drainage as claimed in claim 1 is characterized in that: described loam cake and described main body be by being used for regulating the screwed connection of height, or bonding by glue.
4. Self-closing drainage as claimed in claim 1, it is characterized in that: also comprise be used to the adjusting sleeve of regulating described loam cake setting height(from bottom), described main body top is provided with main body cylinder suitable for reading, on be covered with loam cake oral area cylinder, the external diameter of the external diameter of main body cylinder suitable for reading and loam cake oral area cylinder equates, adjusting is located on the outer wall of main body cylinder suitable for reading and loam cake oral area cylinder with jacket casing, and regulates with sleeve and loam cake clamping.
5. Self-closing drainage as claimed in claim 4 is characterized in that: comprise that also this panel height adjustment barrel is sheathed in the described loam cake oral area cylinder for the panel height adjustment barrel of regulating the floor drain panel setting height(from bottom).
6. Self-closing drainage as claimed in claim 4, it is characterized in that: described adjusting is adopted the De125 plastic pipe with sleeve; Described panel height adjustment barrel adopts the De110 plastic pipe.
7. such as Self-closing drainage as described in claim 1 to 6 any one, it is characterized in that: this floor drain also comprises makes described low-resistance tubular type automatic airtight device and the affixed inner part of described main body.
8. Self-closing drainage as claimed in claim 7 is characterized in that: described reducing be connected the position that lower body part connects and be provided with step, this step is located at the inwall of described main body; Described low-resistance tubular type automatic airtight device and this step clamping, and low-resistance tubular type automatic airtight device is located between described inner part and the described lower body part, thus realize fixedly low-resistance tubular type automatic airtight device.
9. such as Self-closing drainage as described in claim 1 to 6 any one, it is characterized in that: the low-resistance tubular type automatic airtight device of described low-resistance tubular type automatic airtight device for being made by elastomeric material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320112569 CN203247665U (en) | 2013-03-13 | 2013-03-13 | Self-closing type floor drain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320112569 CN203247665U (en) | 2013-03-13 | 2013-03-13 | Self-closing type floor drain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203247665U true CN203247665U (en) | 2013-10-23 |
Family
ID=49374112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320112569 Expired - Fee Related CN203247665U (en) | 2013-03-13 | 2013-03-13 | Self-closing type floor drain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203247665U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019041083A1 (en) * | 2017-08-28 | 2019-03-07 | 魏善龙 | Microgravity self-closing floor drain and drainage method |
-
2013
- 2013-03-13 CN CN 201320112569 patent/CN203247665U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019041083A1 (en) * | 2017-08-28 | 2019-03-07 | 魏善龙 | Microgravity self-closing floor drain and drainage method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131023 Termination date: 20170313 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |