CN2148788Y

CN2148788Y - Air exhauster for closet bowl

Info

Publication number: CN2148788Y
Application number: CN 93208572
Authority: CN
Inventors: 柯两宜
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-04-01
Filing date: 1993-04-01
Publication date: 1993-12-08
Anticipated expiration: 2003-04-01

Abstract

The utility model discloses an improved stool air exhauster, especially disclosing a stool air exhauster whose bleeding passage and a flushing passage are in * shape or side by side collocated. In the utility model, a visual bleeding hole which was arranged on the edge of the stool is changed to be arranged at the bottom edge of the bleeding passage for concealing in order to prevent that when a user cleans the parietal of the stool or pee, sewerage or urine is penetrated in the bleeding hole, which can cause the silting of the bleeding passage, and the sectional area of the bleeding passage is bigger than the flushing passage, which can sufficiently eliminate bad smell, and moreover, when integration building discharge pipe series are installed, an air regulating switch can be additionally arranged at the connecting place of a bleeding opening and an exhaust pipe in order to make the exhaust amount of an exhauster uniformly used by people in various floors.

Description

Air exhauster for closet bowl

The utility model relates to a kind of toilet air extractor, relates in particular to a kind ofly to can be used for having of sitting type toilet seat or squatting pot and bleed with the bath road and can fully get rid of the toilet air extractor of the foul smell of bathing the lavatory.

Device for relieving nature extract opening (seeing also Fig. 1) commonly used, be to add in 11 tops, bath road of toilet 1 to bleed 12, bath road 11 root edges are provided with bath hole 111, and toilet 1 inner peripheral digs and is provided with some aspirating holes 121, reach the effect of getting rid of foul smell by aspirating hole 121.But this kind mode is not given birth to following shortcoming easily: owing to bleed and 12 fasten down stackedly with bath road 11, edge thickness will increase several centimeters on the toilet 1, will be more not convenient when the shorter person of child or stature uses (one); (2) aspirating hole 121 is located at toilet 1 inner peripheral, and when cleaning toilet 1 periphery or urine, sewage or urine are infiltrated aspirating hole 121 and 12 alluvials that cause bleeding most probably, influence the function of deodorizing; (3) deodorizing mode applies to the building when bleeding piping, each floor is bathed the lavatory and is relied on the exhauster eliminating foul smell that is arranged at attic fully, because (attic is too strong for the exhausting amount inequality of each floor, Stall is too weak), therefore during the closet flushing of attic water-bath lavatory, water may be inhaled into and bleed, and other low floors are then because of the too weak effect that can't reach complete deodorizing of suction.

Therefore, main purpose of the present utility model is to provide a kind of improved flush toilet air extractor, this toilet air extractor can fully be got rid of the foul smell of bathing the lavatory, can prevent to clean toilet periphery or urine sewage or urine are infiltrated in the aspirating hole and the alluvial that causes bleeding, and can keep the overall appearance of toilet.

Another purpose of the present utility model is to provide a kind of air extractor of flush toilet, and this air extractor can lower edge thickness on the sitting type toilet seat, and convenient child and person of short and small stature use.

Another purpose of the present utility model is to provide a kind of air extractor of flush toilet, and this air extractor can make that being applied to be equipped with the bleed rate of air sucked in required of toilet of each floor of piping of building central authorities reaches even.

According to the utility model, a kind of toilet air extractor that is used for sitting type toilet seat or squatting pot is provided, and it comprises that a bath road and of being located at the toilet periphery bleeds, and bleeds and extract opening interlocking, so that connect stack and exhauster, wherein: the road of bleeding and wash by water is

The shape configuration, to reduce toilet height on every side, the bath road root edge and the root edge of bleeding are respectively equipped with bath hole and aspirating hole, this bath hole is a little less than aspirating hole, bleed to prevent that water from dripping to infiltrate, be close to the edge in bath road on aspirating hole is positioned at and bleeds, can extract the foul smell in toilet shelter, and the sectional area of bleeding is beneficial to performance deodorizing effect greater than the sectional area in bath road.

According to the utility model, the road of bleeding and wash by water recited above also can be side by side The shape configuration is to reduce toilet height on every side.

Above-mentioned toilet air extractor, wherein the junction of extract opening and stack is provided with an airflow regulating switch with blade, and by suitably adjusting of leaf position, the rate of air sucked in required that can regulate exhauster keeps evenly.

Above-mentioned toilet air extractor, the road of bleeding and wash by water wherein is separately made.

The sectional area summation of each aspirating hole in the above-mentioned toilet air extractor, bleeding wherein equates basically with the sectional area of bleeding.

In sum, because the utility model is located at the root edge of bleeding with the aspirating hole of originally being located at the toilet inner peripheral, in the time of can preventing to clean toilet periphery or urine, sewage or urine are infiltrated aspirating hole and the alluvial that causes bleeding.And, can give full play to the function of air-exhause deodor owing to having bled larger sectional area.

In the utility model owing to will be that up and down the stacked road of bleeding and wash by water changes into and is shape originally, or and row arrangement, can lower the last edge thickness of sitting type toilet seat, make child and stature more convenient than pygmy's use.

In addition,, make the toilet appearance can't see aspirating hole, can keep the overall appearance of toilet because the aspirating hole of being located at the toilet inner peripheral originally is hidden in the root edge of bleeding.

Particularly when the utility model is applied to be equipped with the toilet of the whole discharging in building piping, owing to acquired an airflow regulating switch, can make the rate of air sucked in required of exhauster can be used in the toilet of each floor equably in the junction of extract opening and stack.

In order more to understand structure of the present utility model, feature and effect in depth, now with reference to accompanying drawing and cooperate embodiment to be described in detail as follows:

Fig. 1 is the structural representation of the sitting type toilet seat extract opening used always;

Fig. 2 is the three-dimensional cutaway view of the utility model toilet extract opening;

Fig. 2 (a) is the partial sectional view of the utility model toilet upper limb;

Fig. 3 is the structural representation of the whole exhaust system of the utility model;

Fig. 4 is another structure sectional view of the utility model toilet extract opening;

Fig. 5 is the structure sectional view that the utility model toilet extract opening applies to squatting pot;

Schematic diagram when Fig. 6 (a) is the blade standard-sized sheet of airflow regulating switch;

Fig. 6 (b) is the schematic diagram of the blade of airflow regulating switch when half-open;

Schematic diagram when Fig. 6 (c) is the blade full cut-off of airflow regulating switch.

From Fig. 2 and 2(a) can be clear that the improvement of the utility model toilet air extractor is to establish one in the bath road of sitting type toilet seat 2 21 upper limbs to bleed 22, and make bleed 22 with the bath road 21 be

Shape configuration, 22 the sectional area of bleeding is greater than bath road 21, and bath road 21 digs respectively with 22 root edges of bleeding and is provided with bath hole 211 and aspirating hole 221.See also Fig. 3 bleed 22 also with extract opening 3 interlocking so that connect stack 4 and exhauster 5, constitute a complete exhaust system.Because the utility model originally up and down stacked bath road 11 and the 12(that bleeds is seen Fig. 1) change into and be shape, 22 the sectional area of bleeding is again greater than the road 21 of washing by water, so the thickness of toilet 2 upper limbs do not need to increase, and can give full play to the effect of deodorizing; And the aspirating hole 121(that originally is located at toilet 1 inner peripheral sees Fig. 1) also change and be located at 22 the root edge of bleeding, when cleaning toilet 2 peripheries or urine, can prevent that sewage or urine from infiltrating aspirating

hole

221 and 22 alluvials that cause bleeding are smelly; Moreover, aspirating hole 221 is hidden in 22 root edges of bleeding after, can't see inner peripheral from toilet 2 appearances has hole, can safeguard the overall appearance of toilet 2.

Fig. 4 is the another kind of structure sectional view of the utility model extract opening, from figure, can very clearly see, make the bath road 21 of sitting type toilet seat 2 ' with bleed 22 ' side by side, wherein wash by water 21 " space is longer and narrower; the 22 ' root edge of bleeding digs and is provided with aspirating hole 221 ", bleed 22 ' sectional area wash by water 21 " big, can bring into play the effect of complete deodorizing equally.

And the above-mentioned extract opening structure of the utility model also is applicable to general squatting pot 7.As shown in Figure 5, lie in bath road 71 upper limbs and add and bleed 72, bath road 71 digs respectively with 72 root edges of bleeding and is provided with bath hole 711 and aspirating hole 721, and bath road 71 72 is with bleeding

Shape is stacked, and makes 72 sectional areas of bleeding greater than bath road 71, can get rid of foul smell quickly and effectively.Certainly, the road structure side by side of bleeding and wash by water as shown in Figure 4 also is applicable to squatting pot, does not give unnecessary details in addition herein.

What deserves to be mentioned is, the utility model when the whole discharging in building piping is installed, can be between extract opening 3 and stack 4 appropriate location add an airflow regulating switch 6(and see also Fig. 3).As shown in Fig. 6 (a)-6(c), be embedded a rotatable blade 61 in the airflow regulating switch 6, for the exhausting amount that makes the exhauster 5 of being located at big roof can be used in each floor equably, be to look the position that each number of floor levels is adjusted blade 61, use the exhausting amount of exhauster 5 of regulating at each floor, for example the air quantity of bleeding of ground floor is the most weak, then with blade 61 standard-sized sheets (shown in Fig. 6 (a)), the exhausting amount is strengthened, the exhausting amount of attic is the strongest, then the exhausting amount is weakened blade 61 full cut-offs (shown in Fig. 6 (c)), middle each floor is then half-open or be adjusted to other appropriate locations (shown in Fig. 6 (b)) with blade 61, makes the exhausting amount even.After each floor is adjusted airflow regulating switch 6,, avoid each floor user to adjust arbitrarily again with blade 61 solid weldings.

Claims

1, a kind of toilet air extractor that is used for sitting type toilet seat or squatting pot, comprise be located at the toilet periphery one the bath road and bleed, bleed and extract opening interlocking, so that connect stack and exhauster, it is characterized in that: the road of bleeding and wash by water is the shape configuration, to reduce toilet height on every side, the bath road root edge and the root edge of bleeding are respectively equipped with bath hole and aspirating hole, this bath hole is a little less than aspirating hole, bleed to prevent that water from dripping to infiltrate, be close to the edge in bath road on aspirating hole is positioned at and bleeds, can extract the foul smell in toilet shelter, and the sectional area of bleeding is beneficial to performance deodorizing effect greater than the sectional area in bath road.

2, toilet air extractor according to claim 1 is characterized in that the junction of described extract opening and stack is provided with an airflow regulating switch with blade, and by suitably adjusting of leaf position, the rate of air sucked in required that can regulate exhauster keeps evenly.

3, toilet air extractor according to claim 1 and 2 is characterized in that described bleed and to wash by water be split.

4, toilet air extractor according to claim 1 and 2 is characterized in that the summation of the sectional area of described each aspirating hole in described the bleeding equates basically with described sectional area of bleeding.

5, a kind of toilet air extractor that is used for sitting type toilet seat or squatting pot, comprise be located at the toilet periphery one the bath road and bleed, bleed and extract opening interlocking, so that connect stack and exhauster, it is characterized in that: the road of bleeding and wash by water is shape configuration side by side, to reduce toilet height on every side, the bath road root edge and the root edge of bleeding are respectively equipped with bath hole and aspirating hole, this bath hole is a little less than aspirating hole, bleed to prevent that water from dripping to infiltrate, be close to the edge in bath road on aspirating hole is positioned at and bleeds, can extract the foul smell in toilet shelter, and the sectional area of bleeding is beneficial to performance deodorizing effect greater than the sectional area in bath road.

6, toilet air extractor according to claim 5 is characterized in that the junction of described extract opening and stack is provided with an airflow regulating switch with blade, and by suitably adjusting of leaf position, the rate of air sucked in required that can regulate exhauster keeps evenly.

7,, it is characterized in that described bleed and to wash by water be split according to claim 5 or 6 described toilet air extractors.

8,, it is characterized in that the summation of the sectional area of described each aspirating hole in described the bleeding equates basically with described sectional area of bleeding according to claim 5 or 6 described toilet air extractors.