CN203581597U - Sealing cover - Google Patents
Sealing cover Download PDFInfo
- Publication number
- CN203581597U CN203581597U CN201320682813.4U CN201320682813U CN203581597U CN 203581597 U CN203581597 U CN 203581597U CN 201320682813 U CN201320682813 U CN 201320682813U CN 203581597 U CN203581597 U CN 203581597U
- Authority
- CN
- China
- Prior art keywords
- removable cover
- cover
- fixed cap
- cap
- diapire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility mode relates to a sealing cover. The sealing cover comprises a movable cover, a fixed cover, an airtight ring and a lifting mechanism, wherein the movable cover is provided with the bottom wall of the movable cover, the annular wall of the movable cover is arranged on the outer edge of the bottom wall of the movable cover, the fixed cover is in the shape of a cup, a through hole for the movable cover to pass through is formed in the middle of the bottom wall of the fixed wall, the airtight ring is made of elastic soft materials and arranged on the peripheral face of the annular wall of the movable cover in a surrounding mode, the airtight ring is provided with a free part which stretches outwards to be shaped like a horn, the lifting mechanism is arranged on the bottom wall of the fixed cover, the movable cover is arranged in the through hole and can move vertically in the through hole under the action of the lifting mechanism, the movable cover moves vertically relative to the fixed cover so that the bottom of the fixed cover can act on the free part to make the free part deform in the radial direction. The sealing cover has the advantages of being safer in use, high in sealing performance, simple in structure, convenient to operate and low in manufacturing cost.
Description
(1) technical field
The utility model relates to a kind of seal cover cap.
(2) background technology
Seal box or sealable tank are mainly installed seal cover cap and are sealed at box body upper opening place, the general seal cover cap outer rim that adopts arranges soft air tight ring, can nationality while making seal cover cap cover the opening of box body by the opening inwall packing of this air tight ring and box body with tool sealing effectiveness, but must bestowing air tight ring strength, user could make seal cover cap can cover box opening, cover operation inconvenience, and cause simultaneously and be difficult for the situation that makes seal cover cap separation with box body, when the opening that must make again seal cover cap can be easy to cover box body must reduce to cover, air tight ring and box opening inwall compels to close tightness, but the not good disappearance of sealing effectiveness will be caused again thus.
(3) summary of the invention
The purpose of this utility model is to provide a kind of seal cover cap, with handled easily and better sealing property is provided.
For achieving the above object, the utility model is by the following technical solutions:
A kind of seal cover cap, comprise: removable cover, fixed cap, air tight ring and La Ti mechanism, described removable cover has removable cover diapire and in removable cover diapire outer rim, removable cover ring wall is set, cup-shaped and its diapire middle position of described fixed cap is provided with the through hole that can pass through for described removable cover, described air tight ring is made by elastic soft material and is arranged at removable cover ring wall outer peripheral face and has the trumpet-shaped free portion of outside flare up around ground, described La Ti mechanism is arranged on the diapire of fixed cap, described removable cover is placed in described through hole can be in through hole upper and lower displacement under the effect of described La Ti mechanism, removable cover overlaps relative fixed cap upper and lower displacement to be made fixed cap bottom act on described free portion to make it along radially deformation.
The utility model can improve by following scheme:
Described removable cover ring wall outer peripheral face is provided with annular groove, and described air tight ring holds horizontal-extending one installation portion to be embedded in described annular groove by described free subordinate.
The perisporium of described removable cover ring wall is provided with annular protrusion, and described annular groove is arranged on described annular protrusion.
Described fixed cap bottom outside one side is provided with the support card division corresponding with described free portion.
Described La Ti mechanism comprises leader, described handle has two described removable cover is hinged on to middle articulated section and has a hinged center shaft, each described articulated section all has two adjacent and angled prospositions, the vertical distance of two described prospositions and described hinged center shaft is unequal, have an arc section to connect two prospositions and make it rounding off connection, the rotation of described handle makes arc section contact with fixed cap diapire and drives the relative fixed cap upper and lower displacement of described removable cover.
Two described articulated sections link together by a junction, and described fixed cap is provided with described handle shapes the containing cavity of placing when mating, can keep flat for handle.
When seal cover cap is used for sealing, handle is positioned in containing cavity, can avoid operation error on the one hand, can save again on the other hand storage space.
The platform contacting with fixed cap diapire when described handle is positioned over described containing cavity and the vertical distance of hinged center shaft are greater than the vertical distance of another platform and hinged center shaft.
The utility model has the advantage of that use is safer, leak tightness is strong, simple in structure, easy to operate, and cost is low.
(4) accompanying drawing explanation
Fig. 1 is the structural representation that the utility model handle is mentioned state;
Fig. 3 is the structural representation of the utility model handle flat condition;
Fig. 3 is blast state signal of the present utility model;
Fig. 4 is the structural representation that state is mentioned in the utility model backhand;
Fig. 5 is a structural representation of the utility model handle flat condition;
Fig. 6 is the side schematic view of handle.
(5) specific embodiment
A kind of seal cover cap 2 as described in Fig. 1 to 6, is arranged on box body 1 open top and sentences and realize box body 1 and seal.Seal cover cap 2 comprises removable cover 21, fixed cap 22, air tight ring 23 and La Ti mechanism.
Described removable cover 21 has removable cover diapire 21-1 and in removable cover diapire 21-1 outer rim, the perisporium of removable cover ring wall 21-2 described in removable cover ring wall 21-2 is set and is provided with annular protrusion 21-3, has an annular groove 21-4 to be arranged on described annular protrusion 21-3.Cup-shaped and its diapire middle position of described fixed cap 22 is provided with the through hole 22-1 that can pass through for described removable cover 21, and described fixed cap 22 bottom outside one sides are provided with to card division 22-2.Annular protrusion 21-3 can play removable cover 21 and avoid removable cover 21 to depart from fixed cap 22 when the through hole 22-1 of fixed cap 22 is up and down.
Described air tight ring 23 is made by elastic soft material and is arranged at removable cover ring wall 21-2 outer peripheral face and has the trumpet-shaped free 23-1 of portion of outside flare up around ground, and described air tight ring 23 is embedded in described annular groove 21-4 by the described free 23-1 of portion lower end horizontal-extending one installation portion 23-2.Described corresponding with the described free 23-1 of portion to card division 22-2.
Described removable cover 21 is placed in described through hole 22-1 can be in through hole 22-1 upper and lower displacement under the effect of described La Ti mechanism, and removable cover 21 overlaps relative fixed cap 22 upper and lower displacements to be made to act on the described free 23-1 of portion to card division 22-2 and make it along radially deformation.Described La Ti mechanism is arranged on the diapire of fixed cap 22, comprise leader 24-1, described handle 24-1 has two described removable cover 21 is hinged on to middle articulated section 24-11 and has a hinged center shaft 24-11-1, each described articulated section 24-11 all has two adjacent and angled prospositions (24-12,24-13).Have an arc section 24-14 to connect two prospositions (24-12,24-13) and make it rounding off connection, the rotation of described handle 24-1 makes arc section 24-14 contact with fixed cap 22 diapires and drives relative fixed cap 22 upper and lower displacements of described removable cover 21.
For fear of operation error and can save storage space, two described articulated section 24-11 link together by a junction 24-2, the containing cavity 25 that described fixed cap 22 is provided with described handle 24-1 form fit, place can keep flat for handle 24-1 time.
The platform 24-12 contacting with fixed cap 22 diapires when described handle 24-1 is positioned over described containing cavity 25 and the vertical distance of hinged center shaft 24-11-1 are greater than the vertical distance of another platform 24-13 and hinged center shaft 24-11-1, after seal cover cap 2 is arranged on box body 1, when by handle 24-1 by plumbness in the process of horizontal positioned, relative fixed cap 22 upward movements of described removable cover 21, the free 23-1 of portion be subject to the extruding radial of card division 22-2 outwards final and box body 1 inwall of distortion fit tightly, realized the sealing of box body 1.When described handle 24-1 pull-up, the relative fixed cap 22 of described removable cover 21 moves downward, the described free 23-1 of portion departs from gradually to the extruding of card division 22-2 and is finally free state, has gap between the final free 23-1 of portion and box body 1 inwall, now can like a cork seal cover cap 2 be departed from box body 1.
Above-described embodiment is preferred embodiments of the present utility model; but embodiment of the present utility model is not limited to this; other are any does not deviate from change, the modification done under Spirit Essence of the present utility model and principle, substitute, combination, simplify; be equivalent substitute mode, within being included in protection domain of the present utility model.
Claims (7)
1. a seal cover cap, comprising:
Removable cover, has removable cover diapire, and in removable cover diapire outer rim, removable cover ring wall is set;
Fixed cap, cup-shaped, its diapire middle position is provided with the through hole that can pass through for described removable cover;
Air tight ring, is made and is arranged at removable cover ring wall outer peripheral face around ground by elastic soft material, and has the trumpet-shaped free portion of outside flare up;
La Ti mechanism, is arranged on the diapire of fixed cap;
Described removable cover is placed in described through hole can be in through hole upper and lower displacement under the effect of described La Ti mechanism, and removable cover overlaps relative fixed cap upper and lower displacement to be made fixed cap bottom act on described free portion to make it along radially deformation.
2. a kind of seal cover cap according to claim 1, is characterized in that: described removable cover ring wall outer peripheral face is provided with annular groove, and described air tight ring holds horizontal-extending one installation portion to be embedded in described annular groove by described free subordinate.
3. a kind of seal cover cap according to claim 2, is characterized in that: the perisporium of described removable cover ring wall is provided with annular protrusion, described annular groove is arranged on described annular protrusion.
4. a kind of seal cover cap according to claim 1, is characterized in that: described fixed cap bottom outside one side is provided with the support card division corresponding with described free portion.
5. according to the arbitrary described a kind of seal cover cap of claim 1 to 4, it is characterized in that: described La Ti mechanism comprises leader, described handle has two described removable cover is hinged on to middle articulated section and has a hinged center shaft, each described articulated section all has two adjacent and angled prospositions, the vertical distance of two described prospositions and described hinged center shaft is unequal, have an arc section to connect two prospositions and make it rounding off connection, the rotation of described handle makes arc section contact with fixed cap diapire and drives the relative fixed cap upper and lower displacement of described removable cover.
6. a kind of seal cover cap according to claim 5, is characterized in that: two described articulated sections link together by a junction, and described fixed cap is provided with described handle shapes the containing cavity of placing when mating, can keep flat for handle.
7. a kind of seal cover cap according to claim 6, is characterized in that: the platform contacting with fixed cap diapire when described handle is positioned over described containing cavity and the vertical distance of hinged center shaft are greater than the vertical distance of another platform and hinged center shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320682813.4U CN203581597U (en) | 2013-10-31 | 2013-10-31 | Sealing cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320682813.4U CN203581597U (en) | 2013-10-31 | 2013-10-31 | Sealing cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203581597U true CN203581597U (en) | 2014-05-07 |
Family
ID=50579552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320682813.4U Expired - Fee Related CN203581597U (en) | 2013-10-31 | 2013-10-31 | Sealing cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203581597U (en) |
-
2013
- 2013-10-31 CN CN201320682813.4U patent/CN203581597U/en not_active Expired - Fee Related
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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: 20140507 Termination date: 20161031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |