CN204828654U - Waterproof sealing structure - Google Patents
Waterproof sealing structure Download PDFInfo
- Publication number
- CN204828654U CN204828654U CN201520621621.1U CN201520621621U CN204828654U CN 204828654 U CN204828654 U CN 204828654U CN 201520621621 U CN201520621621 U CN 201520621621U CN 204828654 U CN204828654 U CN 204828654U
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- China
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- seal ring
- sealing washer
- groove
- sealing structure
- waterproof
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Abstract
The utility model relates to a waterproof sealing structure, including waterproof apron, installation body and the sealing washer of setting between the two, the sealing washer includes two lip limits of sealing washer body and sealing washer body, forms V type recess between two lip limits, in sealing washer body bottom, opens flutedly with the position that V type groove phase is right, be equipped with the slot corresponding with the sealing washer body on the waterproof apron, the installation is equipped with two flutings that parallel on the body, form between two flutings protruding stupefied, protruding stupefied shape and V type recess unanimity. The utility model discloses recess on the cooperation sealing washer that can be fine, behind the locking screw, under the pressure of screw, the protruding stupefied sealing washer that compresses gradually on the waterproof apron plays better sealed effect.
Description
Technical field
The utility model relates to a kind of waterproof sealing structure adopting seal ring.
Background technique
Existing O RunddichtringO and the area of contact of installing between body and waterproof cover less, the deformable filler of O RunddichtringO is limited in one's ability, need screw pulling force to impel O RunddichtringO to be out of shape and just can reach good sealing effect, but in the using process of reality, between waterproof cover and installation body, too large external force can make both distortion, cause the gap of waterproof cover and installation body uneven, O RunddichtringO well can not fill gap, and waterproofing effect is deteriorated.
Patent CN201836388U discloses a kind of y-type seal ring, and when being arranged in rectangle groove, although can better fill gap than O RunddichtringO, it still exists fixing body surface of can not perfectly fitting, and sealing effect is not very desirable defect.
Model utility content
The purpose of this utility model is to provide a kind of waterproof sealing structure, and seal ring can better be fitted fixing body surface, and sealing effect is better.
The technical solution of the utility model is: a kind of waterproof sealing structure, the seal ring comprise waterproof cover, installing body and be arranged on therebetween, described seal ring comprises two lip limits of seal ring body and seal ring body, V-type groove is formed between two lip limits, at seal ring body bottom portion, the position relative with V-type groove has groove; Waterproof cover is provided with the groove corresponding to seal ring body; Installation body is provided with two flutings arranged side by side, and formed convex stupefied between two flutings, convex stupefied shape is consistent with V-type groove.
The groove both sides of described seal ring body bottom portion form two lip limits.The groove of seal ring body bottom portion, notch size is greater than bottom land size.
It described waterproof cover is rectangle groove.
The ring structure that the utility model adopts increases a V-type groove on the basis of CN201836388U, and then many two lip limits, it is made to be arranged in rectangle groove flute surfaces of can better fitting, there is better amount of deformation, there is certain fault-tolerance, when same decrement, make sealing effect better.Waterproof cover of the present utility model is designed with convex stupefied, and the groove on the good fitted seal circle of energy, after lock screw, under the pressure of screw, the convex stupefied seal ring that gradually reduces on waterproof cover, plays better sealing effect.
Accompanying drawing explanation
Accompanying drawing 1 is ring structure schematic diagram of the present utility model.
Accompanying drawing 2 is waterproof sealing structure schematic diagram of the present utility model.
Embodiment
As shown in Figure 1, seal ring of the present utility model, comprises two lip limits 21,22 of seal ring body 1 and seal ring body, forms V-type groove 23 between two lip limits.Bottom seal ring body 1, the position relative with V-type groove 23 has groove 13(V type, and the size of groove is increased to notch gradually by bottom land).Groove 13 both sides form two lip limits 11,12.
As shown in Figure 2, waterproof sealing structure of the present utility model, the above-mentioned seal ring comprise waterproof cover 3, installing body 4 and be arranged on therebetween, waterproof cover 3 is provided with the rectangle groove 31 corresponding to seal ring body 1; Install body 4 to be provided with two flutings 42, two arranged side by side and to slot between 42 and form convex stupefied 41, convex stupefied 41 shapes are consistent with V-type groove 23.
Two lip limits 11,12 and between the design of groove 13, compare CN201836388U and can better to fit groove 31 inner face of waterproof cover 3.V-type groove 23 on the good fitted seal circle of convex stupefied 41 energy.Reach better sealing effect thus.
Claims (4)
1. a waterproof sealing structure, the seal ring comprise waterproof cover, installing body and be arranged on therebetween, described seal ring comprises two lip limits of seal ring body and seal ring body, V-type groove is formed between two lip limits, it is characterized in that, at seal ring body bottom portion, the position relative with V-type groove has groove; Waterproof cover is provided with the groove corresponding to seal ring body; Installation body is provided with two flutings arranged side by side, and formed convex stupefied between two flutings, convex stupefied shape is consistent with V-type groove.
2. waterproof sealing structure according to claim 1, is characterized in that the groove both sides of seal ring body bottom portion form two lip limits.
3. waterproof sealing structure according to claim 1, is characterized in that the groove of seal ring body bottom portion, and notch size is greater than bottom land size.
4. waterproof sealing structure according to claim 1, is characterized in that waterproof cover being rectangle groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520621621.1U CN204828654U (en) | 2015-08-18 | 2015-08-18 | Waterproof sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520621621.1U CN204828654U (en) | 2015-08-18 | 2015-08-18 | Waterproof sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204828654U true CN204828654U (en) | 2015-12-02 |
Family
ID=54686257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520621621.1U Active CN204828654U (en) | 2015-08-18 | 2015-08-18 | Waterproof sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204828654U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106852632A (en) * | 2015-12-08 | 2017-06-16 | 深圳市联创三金电器有限公司 | Horizontal Normal juice device with juice opening switch seal structure |
| CN107539664A (en) * | 2016-06-23 | 2018-01-05 | 大连中集物流装备有限公司 | Sealing device and there is its container |
| CN110219669A (en) * | 2019-04-30 | 2019-09-10 | 东北大学 | A kind of prefabricated shield duct piece waterproof construction of Wedged |
-
2015
- 2015-08-18 CN CN201520621621.1U patent/CN204828654U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106852632A (en) * | 2015-12-08 | 2017-06-16 | 深圳市联创三金电器有限公司 | Horizontal Normal juice device with juice opening switch seal structure |
| CN107539664A (en) * | 2016-06-23 | 2018-01-05 | 大连中集物流装备有限公司 | Sealing device and there is its container |
| CN107539664B (en) * | 2016-06-23 | 2020-08-18 | 大连中集特种物流装备有限公司 | Sealing device and container with same |
| CN110219669A (en) * | 2019-04-30 | 2019-09-10 | 东北大学 | A kind of prefabricated shield duct piece waterproof construction of Wedged |
| CN110219669B (en) * | 2019-04-30 | 2021-03-16 | 东北大学 | Wedged waterproof structure for prefabricated shield segment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |