CN203905123U - Flapper structure, drain valve flapper and flapper type drain valve - Google Patents
Flapper structure, drain valve flapper and flapper type drain valve Download PDFInfo
- Publication number
- CN203905123U CN203905123U CN201420268447.2U CN201420268447U CN203905123U CN 203905123 U CN203905123 U CN 203905123U CN 201420268447 U CN201420268447 U CN 201420268447U CN 203905123 U CN203905123 U CN 203905123U
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- CN
- China
- Prior art keywords
- bat
- main body
- water stop
- stop rubber
- rubber pad
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- Expired - Fee Related
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Abstract
The utility model discloses a flapper structure, a drain valve flapper and a flapper type drain valve. The flapper structure comprises a flapper body, the bottom surface of the flapper body is provided with a mounting structure used for assembling a water stop rubber mat, annular ribs corresponding to the outer side of the mounting structure are arranged on the bottom surface of the flapper body and space the water stop rubber mat mounted on the bottom surface of the flapper body from the same. The drain valve flapper comprises the water stop rubber mat and the flapper structure. The flapper type drain valve comprises a flapper base and the drain valve flapper. The water stop rubber mat has a certain deformation allowance, poor sealing or permanent deformation due to large local deformation allowance is avoided, therefore, favorably, sealing performance of the water stop rubber mat is improved and service life of the same is prolonged.
Description
Technical field
The utility model relates to bathroom field, particularly relates to a kind of bat and cover structure and draining valve is clapped lid and formula draining valve is covered in bat.
Background technology
At present, the draining valve of prior art comprises clapping and covers formula draining valve and barrel-type drain valve, wherein, bat is covered formula draining valve and is mainly comprised bat lid and clap cover base, clap lid and comprise clapping and cover main body and water stop rubber pad, water stop rubber pad is installed on to clap and covers main body bottom surface, in order to realize the effective sealing between water stop rubber pad and bat cover base, require to clap to cover between outer ring, main body bottom surface and water stop rubber pad to there is certain interval, as the space of water stop rubber pad deformation.In order to realize this interval, the bat lid of prior art as shown in Figure 1, is that the bottom surface of covering main body 1 ＇ in its bat arranges some rib 2 ＇ radially, and offers otch 3 ＇ on each rib 2 ＇.So, each rib 2 ＇ play the effect of supporting water stop rubber pad on the one hand, can prevent again that on the other hand water stop rubber pad from covering main body bottom surface with bat and fit tightly and cannot reset.But, these rib 2 ＇ radially have also brought negative effect simultaneously: water stop rubber pad is less with the position deformation that rib 2 ＇ contact, deformation is larger at all the other positions that do not contact with rib 2 ＇, make the deformation of water stop rubber pad entirety inhomogeneous, cause draining valve sealing poor, after using after a while, easily there is permanent deformation in water stop rubber pad simultaneously, cause sealing performance to decline, it is poor that formula draining valve sealing effectiveness is covered in bat.
Utility model content
The purpose of this utility model is to overcome the deficiency of prior art, provide a kind of bat to cover structure and draining valve bat lid and clap and cover formula draining valve, it can avoid water stop rubber pad because of the poor and permanent deformation compared with the sealing causing greatly of long-term local deformation, improves and claps sealing performance and the application life of covering formula draining valve.
The utility model solves the technical scheme that its technical problem adopts: a kind of clap cover structure and clap cover formula draining valve, comprise that bat covers main body, this bat lid main body bottom surface is provided with the mounting structure for assembling water stop rubber pad; The outside of corresponding its mounting structure in the bottom surface of this bat lid main body is provided with annular rib, and this annular rib cover the water stop rubber pad of main body bottom surface and bat and covers and between main body bottom surface, carry out interval being installed on to clap.
Further, described annular rib is provided with otch, and the inner side of described annular rib and outside are interconnected by this otch.
Further, described annular rib staggers mutually with the sealing face of the bat cover base that is matched with described bat lid main body below.
Further, described annular rib and being installed between the water stop rubber pad of described bat lid main body bottom surface has for the gap for water stop rubber pad deformation.
Further, described otch is multiple, and described annular rib is divided into some small rib strips.
Further, described mounting structure comprises lower protuberance, and this lower protuberance forms the socked shaft of water stop rubber pad.
Further, also comprise a lower house, this lower house is installed on described bat lid main body below, and and described bat lid main body between form an air chamber.
A kind of draining valve is clapped lid, comprises water stop rubber pad, also comprises the bat lid structure described in as above any one, and water stop rubber pad is installed on described bat lid main body bottom surface.
A kind of bat covered formula draining valve, comprise the bat cover base that is provided with drainage channel, also comprise draining valve bat lid as above, described bat lid main body is matched with claps cover base top, drives the sealing face of described water stop rubber pad and bat cover base form involution or separate by lifting or falling.
Further, also comprise bleed off pipe, this bleed off pipe is installed on the side of described bat cover base, and is connected with the drainage channel of described bat cover base.
The beneficial effects of the utility model are, because it is clapping the arranged outside annular rib of corresponding its mounting structure in bottom surface that covers main body, utilize this annular rib support to be installed on and clap the water stop rubber pad that covers main body bottom surface, and cover the water stop rubber pad of main body bottom surface and bat and cover and between main body bottom surface, carry out interval being installed on to clap, make to be installed on and clap the whole circle of water stop rubber pad that covers main body bottom surface and there is more consistent deformation quantity, and distortion is mild, can be because local deformation be compared with producing greatly permanent deformation, thereby the application life that is conducive to improve the sealing performance of water stop rubber pad and extends water stop rubber pad.
Below in conjunction with drawings and Examples, the utility model is described in further detail; But a kind of bat of the present utility model cover structure and draining valve and clapped lid and bat and cover formula draining valve and be not limited to embodiment.
Brief description of the drawings
Fig. 1 is the structural representation of the bat lid main body of prior art;
Fig. 2 is the structural representation of bat lid main body of the present utility model;
Fig. 3 is the generalized section that draining valve of the present utility model is clapped lid;
Fig. 4 is the generalized section of bat lid formula draining valve of the present utility model;
Fig. 5 is the enlarged diagram of A part in Fig. 4.
Detailed description of the invention
Embodiment, refers to shown in Fig. 2, Fig. 3, and a kind of bat of the present utility model covered structure, comprises clapping and covers main body 1, and this bat lid main body 1 bottom surface is provided with the mounting structure for assembling water stop rubber pad 2; The outside of corresponding its mounting structure in bottom surface of this bat lid main body 1 is provided with annular rib 11, and this annular rib 11 covers the water stop rubber pad 2 of main body 1 bottom surface and claps to cover between main body 1 bottom surface and carry out interval being installed on to clap.
Preferred as one, described annular rib 11 is provided with otch 12, inner side and the outside of described annular rib 11 are interconnected by this otch 12, keep internal and external pressure balance, in addition, this otch 12 also helps the water-based energy that bears dirty that improves this bats lid main body 1, and the granule dirt being set in water of this otch 12 provides a passing passage, avoids otch 12 both sides dirt accumulation and affects bat and cover outward appearance and the sealing of main body 1.Specifically, this otch 12 is multiple, and annular rib 11 is cut apart and is several small rib strips.
Preferred as one, described annular rib 11 staggers mutually with the sealing face of the bat cover base that is matched with described bat lid main body 1 below, so, can avoid annular rib 11 and the sealing face of clapping cover base mutually conflict and make water stop rubber pad 2 there is no the space of free deformation.
Preferred as one, described annular rib 11 and being installed between the water stop rubber pad 2 of described bat lid main body 1 bottom surface has for the gap L (as shown in Figure 3) for water stop rubber pad 2 deformation.
Described mounting structure comprises the lower protuberance 13 of annular, and this lower protuberance 13 forms the socked shaft of water stop rubber pad 2.
Preferred as one, bat lid structure of the present utility model also comprises a lower house 3, this lower house 3 is installed on described bat lid main body 1 below, clap the water stop rubber pad 2 that cover main body 1 bottom surface and hold out against in bat and cover main body 1 being installed on, and and described bat lid main body 1 between form an air chamber.
A kind of bat of the present utility model covered structure, covering main body 1 bottom surface in its bat arranges after annular rib 11, can utilize this annular rib 11 to support water stop rubber pad 2 on the one hand, and carry out significant interval to clapping to cover between main body 1 bottom surface and water stop rubber pad 2, can make on the other hand water stop rubber pad 2 in use whole circle there is more consistent deformation quantity, avoid water stop rubber pad 2 because Local Shape variable is compared with permanent deformation occurs greatly.Thereby the utility model both can improve the sealing performance of water stop rubber pad 2, be conducive to again extend the application life of water stop rubber pad 2.
A kind of bat of the present utility model covered structure, and the quantity of its annular rib 11 is not limited to one, that is the quantity of its annular rib 11 can be also two, three etc.
Shown in Figure 3, a kind of draining valve of the present utility model is clapped lid, comprises water stop rubber pad 2 and above-mentioned bat lid structure, and water stop rubber pad 2 is installed on the bottom surface of described bat lid main body 1.Specifically, the inner ring of water stop rubber pad 2 is socketed on protuberance 13 under above-mentioned annular, and utilizes lower house 3 further spacing.In order to realize water stop rubber pad 2 and to clap the effective sealing covering between main body 1, can ring packing protuberance 21 be set at the end face of water stop rubber pad 2, clapping corresponding its lower protuberance 13 arranged outside annular receiving grooves 14 in bottom surface that covers main body 1, making the sealing protuberance 21 of water stop rubber pad 2 be pressed in bat and cover in the annular receiving groove 14 of main body 1 bottom surface.
Refer to shown in Fig. 4, Fig. 5, a kind of bat of the present utility model covered formula draining valve, comprise the bat cover base 4 that is provided with drainage channel 41, also comprise draining valve bat lid as above, described bat lid main body 1 is matched with claps cover base 4 tops, drives described water stop rubber pad 2 form involution or separate with the sealing face 42 of clapping cover base 4 by lifting or falling.
Preferred as one, a kind of bat of the present utility model is covered formula draining valve and is also comprised bleed off pipe 5, and this bleed off pipe 5 is installed on the side of described bat cover base 4, and is connected with the drainage channel of described bat cover base 4.Above-mentioned bat lid main body 1 specifically utilizes two hook 15 (as shown in Figure 3) activities that its side arranges to be affiliated in bleed off pipe 5.
A kind of bat of the present utility model covered formula draining valve, and when draining, bat is covered main body 1 and is lifted, and drives water stop rubber pad 2 to depart from the sealing face 42 of clapping cover base 4, claps drainage channel 41 opening water discharges of cover base 4; Finish after draining, bat is covered main body 1 and is fallen, and make the whole circle of water stop rubber pad 2 and the sealing face 42 of clapping cover base 4 tops form involution, thereby the drainage channel 41 of cover base 4 is clapped in shutoff.In whole process, cover under the effect of annular rib 11 of main body 1 bottom surface in bat, the whole cast variable of water stop rubber pad 2 is consistent, can, because Local Shape variable is not compared with the phenomenon that permanent deformation occurs greatly, is not conducive to raising and claps the sealing performance of covering formula draining valve.
Above-described embodiment is only used for further illustrating a kind of bat of the present utility model and cover structure and draining valve is clapped lid and formula draining valve is covered in bat; but the utility model is not limited to embodiment; any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all fall in the protection domain of technical solutions of the utility model.
Claims (10)
1. clap and cover a structure, comprise clapping and cover main body, this bat lid main body bottom surface is provided with the mounting structure for assembling water stop rubber pad; It is characterized in that: the outside of corresponding its mounting structure in the bottom surface of this bat lid main body is provided with annular rib, this annular rib cover the water stop rubber pad of main body bottom surface and bat and covers and between main body bottom surface, carry out interval being installed on to clap.
2. bat lid structure according to claim 1, is characterized in that: described annular rib is provided with otch, and the inner side of described annular rib and outside are interconnected by this otch.
3. bat lid structure according to claim 1, is characterized in that: described annular rib staggers mutually with the sealing face of the bat cover base that is matched with described bat lid main body below.
4. bat lid structure according to claim 1, is characterized in that: described annular rib and being installed between the water stop rubber pad of described bat lid main body bottom surface has for the gap for water stop rubber pad deformation.
5. bat lid structure according to claim 2, is characterized in that: described otch is multiple, and described annular rib is divided into some small rib strips.
6. bat lid structure according to claim 1, is characterized in that: described mounting structure comprises lower protuberance, and this lower protuberance forms the socked shaft of water stop rubber pad.
7. bat lid structure according to claim 1, is characterized in that: also comprise a lower house, this lower house is installed on described bat lid main body below, and and described bat lid main body between form an air chamber.
8. a draining valve is clapped lid, comprises water stop rubber pad, it is characterized in that: also comprise the bat lid structure as described in any one in claim 1-7, water stop rubber pad is installed on described bat lid main body bottom surface.
9. formula draining valve is covered in a bat, comprise the bat cover base that is provided with drainage channel, it is characterized in that: also comprise draining valve bat lid as claimed in claim 8, described bat lid main body is matched with claps cover base top, drives described water stop rubber pad form involution or separate with the sealing face of clapping cover base by lifting or falling.
10. bat lid formula draining valve according to claim 9, is characterized in that: also comprise bleed off pipe, this bleed off pipe is installed on the side of described bat cover base, and is connected with the drainage channel of described bat cover base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420268447.2U CN203905123U (en) | 2014-05-23 | 2014-05-23 | Flapper structure, drain valve flapper and flapper type drain valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420268447.2U CN203905123U (en) | 2014-05-23 | 2014-05-23 | Flapper structure, drain valve flapper and flapper type drain valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203905123U true CN203905123U (en) | 2014-10-29 |
Family
ID=51779412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420268447.2U Expired - Fee Related CN203905123U (en) | 2014-05-23 | 2014-05-23 | Flapper structure, drain valve flapper and flapper type drain valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203905123U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111335421A (en) * | 2020-03-24 | 2020-06-26 | 厦门瑞尔特卫浴科技股份有限公司 | Labor-saving flap type drain valve |
-
2014
- 2014-05-23 CN CN201420268447.2U patent/CN203905123U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111335421A (en) * | 2020-03-24 | 2020-06-26 | 厦门瑞尔特卫浴科技股份有限公司 | Labor-saving flap type drain valve |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20200523 |