CN201545306U - Sealing cover - Google Patents
Sealing cover Download PDFInfo
- Publication number
- CN201545306U CN201545306U CN2009202695762U CN200920269576U CN201545306U CN 201545306 U CN201545306 U CN 201545306U CN 2009202695762 U CN2009202695762 U CN 2009202695762U CN 200920269576 U CN200920269576 U CN 200920269576U CN 201545306 U CN201545306 U CN 201545306U
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- China
- Prior art keywords
- connecting rod
- seal cover
- cover cap
- rod mechanism
- boxed
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- 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 model relates to a sealing cover, which comprises a cover body, an elevation part, an elastic sealing part, a link mechanism and at least one pushing and abutting part. The cover body is provided with a containing space; the elevation part is slidably arranged on the cover body; the elastic sealing part is provided with an annular top portion, a bottom portion and a body portion which is connected between the annular top portion and the bottom portion and capable of elastically telescopically deforming; the annular top portion is fixedly connected to the cover body; the bottom portion is fixedly connected to the elevation part; the link mechanism is contained inside the containing space and provided with a force bearing end and a force outlet end; the force outlet end is connected to the elevation part and capable of moving between a contraction position and an extension position; and the pushing and abutting part slidably arranged on the cover body is abutted to the force bearing end of the link mechanism in order to enable the force outlet end of the link mechanism to move from the contraction position to the extension position. The sealing cover has the advantages of simple structure and extremely convenient use.
Description
Technical field
The utility model relates to a kind of seal cover cap, is meant especially a kind ofly to utilize the action of connecting rod mechanism to control elastic sealing element to reach the seal cover cap of sealing effectiveness.
Background technology
Seal cover cap structure of commonly using such as the novel patent of TaiWan, China M350524 number, it has an obturating plug, a pedestal and a control group.Wherein, this obturating plug is used for sealing and is contacted with container inside, the other end of obturating plug then is provided with one first a button portion and an elastic component, this pedestal places the opening of container, and its bottom side compresses for the elastic component of this obturating plug, the other end of this pedestal is then settled the swing arm set of this obturating plug of binding, and this control group is arranged at this pedestal upside, is used to control the swing arm set action.Wherein, the control group includes a push button, a continous action base and a wedge, and this wedge can be up and down in this pedestal, makes wedge can produce interlock to swing arm set in up and down, and push button connects a continous action base by wedge at its downside, and this continous action base is provided with one second button portion.Press down by wedge and to drive in-migration airtight container on swing arm set, the obturating plug, push button is pulled in cooperation makes this second button portion be fastened on this first button portion, make seal cover cap lockable leak free state, otherwise, retiring push button makes wedge unfettered and make elastic component bounce-back, allow wedge, obturating plug return, the sealing state of depressurization lid.
Yet the design too complex of this kind seal cover cap causes manufacturing cost to increase, and during practical operation, the depressurization state with pick up seal cover cap and can't finish convenience deficiency in the use simultaneously.
Summary of the invention
At the problems referred to above, main purpose of the present utility model is to provide a kind of simple in structure and good seal cover cap of convenience when using.
For achieving the above object, a kind of seal cover cap provided by the utility model is characterized in that including: a lid has an accommodation space; One pulls part, is located at described lid slippingly; One elastic sealing element has that an annular top, a bottom and are connected between described annular top and the described bottom and body portion that can the elastic telescopic distortion, and described annular top is fixed in described lid, and described bottom is fixed in the described part that pulls; One connecting rod mechanism is located in the described accommodation space, and described connecting rod mechanism has a force side and and is connected in the described part and the end of exerting oneself that can displacement between a punctured position and an extended position of pulling; At least one push piece is located at described lid slippingly, and described push piece pushes against the force side of described connecting rod mechanism, makes the end of exerting oneself of described connecting rod mechanism be moved to described extended position from described punctured position.
In the above-mentioned the technical solution of the utility model, also include a spring, use so that the end of exerting oneself of described connecting rod mechanism can remain on described punctured position when normality.
Described connecting rod mechanism includes a linkage rod group, described linkage rod group has a boxed rod and a lower link, one end of described boxed rod forms the force side of described connecting rod mechanism, one end of the other end of described boxed rod and described lower link articulates, and the other end of described lower link forms the end of exerting oneself of described connecting rod mechanism.
The quantity of described linkage rod group is two; The quantity of described push piece is two, for symmetry and can be arranged at described lid relatively slippingly, for the user equably the application of force push against the formed connecting rod mechanism of the boxed rod force side of described two linkage rod group.
Each boxed rod of described two linkage rod group is pivot joint across mutually, and described spring is for being fixedly arranged between described two linkage rod group.
Each boxed rod of described two linkage rod group is pivot joint across mutually, and described spring is for being fixedly arranged on described two linkage rod group and described pulling between the part.
One top of each boxed rod of described two linkage rod group is articulated in described each push piece respectively.
Described spring supports and is located between described two push pieces.
Described lid also includes a stop part, and described connecting rod mechanism makes the end of exerting oneself of described connecting rod mechanism be positioned at described punctured position against described stop part.
Describedly pull part and described elastic sealing element is one of the forming.
Adopt technique scheme, seal cover cap of the present utility model supports each boxed rod of this connecting rod mechanism by simple push, can make each lower link towards the center displacement with the compression or this spring that stretches, thereby the bottom that makes each lower link compresses this and pulls part and make elastic sealing element distortion, pass through the elastic-restoring force of this spring self simultaneously, the bottom of each lower link is drawn carry this to pull part and make elastic sealing element recover original shape, thereby remove or the sealing state of locking tank body.Therefore, the user can hold and carry seal cover cap when sealing or open tank body in the lump by simple push action, so seal cover cap of the present utility model has concurrently simple in structure and uses the advantages such as convenience is pure that go up.
Description of drawings
Fig. 1 is the assembled sectional view of the utility model first preferred embodiment, shows that seal cover cap is in locking leak free state;
Fig. 2 generally is same as Fig. 1, shows the state of seal cover cap depressurization;
Fig. 3 is the assembled sectional view of the utility model second preferred embodiment, shows that seal cover cap is in locking leak free state;
Fig. 4 generally is same as Fig. 3, shows the state of seal cover cap depressurization;
Fig. 5 is the assembled sectional view of the utility model the 3rd preferred embodiment, shows that seal cover cap is in locking leak free state
Fig. 6 generally is same as the 5th figure, shows the state of seal cover cap depressurization.
The specific embodiment
In order to describe structure of the present utility model, characteristics and effect in detail, existing following preferred embodiment of act and conjunction with figs. are described as follows.
As shown in Figures 1 and 2, be the seal cover cap 10 that the utility model first preferred embodiment is provided, include a lid 12, and pull part 50, an elastic sealing element 60, a connecting rod mechanism 70 and two push pieces 80.
Stop part 40, general flare, it has the bigger large-diameter portion of an internal diameter 41, and one by large-diameter portion 41 one towards the minor diameter part 43 that has a down dip and internal diameter is less.During assembling, the large-diameter portion 41 of stop part 40 is fixed in the top 33 of base 30, and the end face of the large-diameter portion 41 of stop part 40 flushes with the end face at base 30 tops 33.So, have one between the depression 27 of the large-diameter portion 41 of stop part 40 and top cover 20 at interval.The purpose that stop part 40 is set be for connecting rod mechanism 70 against, make connecting rod mechanism 70 when normality, can remain on a punctured position (as shown in Figure 1).In addition, when reality was made, stop part 40 can integrally formedly be made with base 30.
Pull part 50, have a tubular body portion 51 and one and tubular body portion 51 one bonded assemblys bottom 53.Bottom 53 have one from its lateral surface the annular recess towards its central concave 531, and the projection up of the center of bottom 53 has a protuberance 533.During assembling, the tubular body portion 51 that pulls part 50 with can along the internal face of the tubular body portion 31 of base 30 up and down the mode of slippage be sleeved in the tubular body portion 31 of base 30.
Connecting rod mechanism 70 is made up of a first connecting rod group 71, a second connecting rod group 73 and a spring 75.Wherein the first connecting rod group 71, have first lower link 713 that one first boxed rod 711 and one and first boxed rod 711 articulate.Second connecting rod group 73 has second lower link 733 that one second boxed rod 731 and one and second boxed rod 731 articulate.Wherein, first boxed rod 711 and second boxed rod 731 are to articulate across mutually, and the top 712,732 of first and second boxed rod 711,731 forms a force side 72 of connecting rod mechanism 70 respectively, and the bottom 714,734 of first and second lower link 713,733 form respectively one of connecting rod mechanism 70 exert oneself the end 74.Spring 75 is a compression spring, is fixedly arranged between second lower link 733 of first lower link 713 of first connecting rod group 71 and second connecting rod group 73.During assembling, first connecting rod group 71 is located in the accommodation space 14 with second connecting rod group 73, and the bottom 734 of the bottom 714 of first lower link 713 and second lower link 733 is connected in the protuberance 533 that pulls part 50 bottoms 53 mutually side by side and pivotly.During practical application, when the force side 72 of connecting rod mechanism 70 is stressed, top 712, the 732 meeting displacements toward each other relatively of first and second boxed rod 711,731, relatedly make first and second lower link 713,733 displacements toward each other, compression spring 75, the bottom 714,734 of first and second lower link 713,733 is compressed pull part 50 and pull part 50 towards bottom offset with drive, force elastic sealing element 60 distortion, at this moment, the end 74 of exerting oneself of connecting rod mechanism 70 is for being in extended position (as shown in Figure 2).On the contrary, when the strength of the force side 72 that puts on connecting rod mechanism 70 discharges, the end 74 of exerting oneself of connecting rod mechanism 70 will be subjected to the elastic-restoring force of spring 75 self and reclaim to condense from the extended position displacement and put, at the same time, the bottom 714,734 of first and second lower link 713,733 can be drawn to carry and be pulled part 50 and pull part 50 towards top offset with drive, make elastic sealing element 60 return to original shape, be resisted against the minor diameter part 43 of stop part 40 up to the side of first and second boxed rod 711,731.It should be noted that, in the present embodiment, be to come casehistory with two linkage rod group 71,73, yet, the quantity of linkage rod group 71,73 is as limit, for example can only use one or using linkage rod group more than two to reach simultaneously to compress or draw puies forward the purpose that pulls part 50.
Each push piece 80 has a head 81, the afterbody 83 and of semicircular in shape connects the horizontal body portion 85 of head 81 and afterbody 83 without exception.Wherein, head 81 forms the medial extremity of push piece 80, and afterbody 83 forms the external side end of push piece 80.During assembling, two push pieces 80 are symmetries and can be arranged at relatively slippingly between top cover 20 and the base 30.So, in the interval of the head 81 of each push piece 80 between the depression 27 of the large-diameter portion 41 of stop part 40 and top cover 20, in the interval of the horizontal body portion 85 of each push piece 80 between the top 21 of the top 33 of base 30 and top cover 20, the afterbody 83 of each push piece 80 is then in the interval between the top 21 of the block holding part 37 of base 30 and top cover 20, and, the head 81 of each push piece 80 is connected to first and second linkage rod group 71, first and second boxed rod 711 of 73,731 top 712,732, and the afterbody 83 of each push piece 80 is connected to the inboard of the flexible body portion 23 of top cover 20.During practical application, the user can be by pushing top cover 20 flexible body portion 23 afterbody 83 to promote each push piece 80, make the top 712,732 of first and second boxed rod 711,731 of first and second linkage rod group 71,73 of head 81 pushing and pressing of each push piece 80, reach the foregoing purpose that makes elastic sealing element 60 distortion.By the setting of two push pieces 80, user's application of force equably pushes against the force side 72 of first and second linkage rod group 71,73, and mentions seal cover cap 10 simultaneously.Need lay special stress at this, in the present embodiment, be to come casehistory with two push pieces 80, yet, the quantity of push piece 80 is not as limit, for example can only use one or use push piece 80 more than two simultaneously, and the linkage rod group of collocation respective numbers, reach to compress or draw and put forward the purpose that pulls part 50.In addition, when reality was made, top cover 20 also can not have flexible body portion 23, made the afterbody 83 of each push piece 80 directly exposed outside, pushed for the user.
In gross, refer again to Fig. 1, when seal cover cap 10 lids of the present utility model placed tank body 90, first and second lower link 713,733 of first and second linkage rod group 71,73 was for being positioned at punctured position, and the body portion 65 of elastic sealing element 60 fastens in tank body 90, is the locking sealing state this moment.Then refer again to Fig. 2, push the flexible body portion 23 of top cover 20 as the user, thereby promote to be connected to push piece 80 afterbodys 83 of the flexible body of top cover 20 portion 23 inboards, make head 81 first and second linkage rod group 71 of pushing and pressing of push piece 80, first and second boxed rod 711 of 73,731 top 712,732, make its displacement relatively toward each other, and related first and second lower link 713 that makes, 733 displacements toward each other, make first and second lower link 713 with compression spring 75,733 bottom 714,734 are moved to extended position and compress and pull part 50, thereby drive and pull part 50 towards bottom offset, force elastic sealing element 60 distortion, this moment is the depressurization state just, and the user can mention seal cover cap 10 simultaneously.On the contrary, if the user stops to push the flexible body portion 23 of top cover 20, then the bottom 714,734 of first and second lower link 713,733 of first and second linkage rod group 71,73 can be subjected to the elastic force of spring 75 self, put and reclaim to condense from the extended position displacement, at this moment, the bottom 714,734 of first and second lower link 713,733 can be drawn to carry and be pulled part 50 and pull part 50 towards top offset with drive, the body portion 65 of elastic sealing element 60 is fastened once more in tank body 90, and can lock sealing state this moment once more.
Then, more as shown in Figure 3, Figure 4, be the seal cover cap 10 that the utility model second preferred embodiment is provided, mainly include a lid 12 of being formed by a top cover 20, a base 30 and a stop part 40; One pulls part 50; One elastic sealing element 60; One connecting rod mechanism of being formed by a first connecting rod group 71, a second connecting rod group 73 and an extension spring 77 70; And two push piece 80.
In this embodiment, because the integral structure and aforementioned first preferred embodiment of seal cover cap 10 are identical, therefore, hold the applicant and do not repeat them here.
Pull part 50, the protuberance 533 of its 53 centers, bottom is formed with outwardly and colludes card division 535.
First boxed rod 711 of first connecting rod group 71 has a hook part 76 with the articulated section projection down that intersects of second boxed rod 731 of second connecting rod group 73.Spring 77 is an extension spring, and the hook part 76 that is stuck in connecting rod mechanism 70 is colluded on its top, and its bottom collude be stuck in pull part 50 collude card division 535.Yet the fixed form of spring 77 is as limit, and for example, spring 77 also can other any fixed form be fixedly arranged on first, second linkage rod group 71,73 and pulls between the part 50.When practical application, as shown in Figure 3, when seal cover cap 10 lids of the present utility model placed tank body 90, first and second lower link 713,733 of first and second linkage rod group 71,73 was positioned at punctured position, and the body portion 65 of elastic sealing element 60 fastens in tank body 90, is the locking sealing state this moment.Then as shown in Figure 4, push the flexible body portion 23 of top cover 20 as the user, thereby promote to be connected to push piece 80 afterbodys 83 of the flexible body of top cover 20 portion 23 inboards, cause head 81 first and second linkage rod group 71 of pushing and pressing of push piece 80, first and second boxed rod 711 of 73,731 top 712,732, make it relatively towards the center displacement, and related first and second lower link 713 that makes, 733 towards the center displacement, make first and second lower link 713 with extension spring 77,733 bottom 714,734 are moved to extended position and compress and pull part 50, thereby drive and pull part 50 towards bottom offset, force elastic sealing element 60 distortion, be the depressurization state this moment, and the user can mention seal cover cap 10 simultaneously.On the contrary, if the user stops to push the flexible body portion 23 of top cover 20, then the bottom 714,734 of first and second lower link 713,733 of first and second linkage rod group 71,73 can be subjected to the elastic force of spring 77 self, put and reclaim to condense from the extended position displacement, at this moment, the bottom 714,734 of first and second lower link 713,733 can be drawn to carry and be pulled part 50 and pull part 50 towards top offset with drive, the body portion 65 of elastic sealing element 60 is fastened once more in tank body 90, and can lock once more and be sealing state this moment.
As Fig. 5, shown in Figure 6, be the utility model the 3rd preferred embodiment, its assembly and action relationships thereof the part identical with second embodiment held and repeated no more, below only describe with regard to its difference, wherein:
In sum, because seal cover cap of the present utility model supports each boxed rod of this connecting rod mechanism by simple push, can make each lower link towards the center displacement with the compression or this spring that stretches, thereby the bottom that makes each lower link compresses this and pulls part and make elastic sealing element distortion, pass through the elastic-restoring force of this spring self simultaneously, the bottom of each lower link is drawn carry this to pull part and make elastic sealing element recover original shape, thereby remove or the sealing state of locking tank body.Therefore, the user can hold and carry seal cover cap when sealing or open tank body in the lump by simple push action, so seal cover cap of the present utility model has concurrently simple in structure and uses the advantages such as convenience is pure that go up.
Claims (10)
1. seal cover cap is characterized in that including:
One lid has an accommodation space;
One pulls part, is located at described lid slippingly;
One elastic sealing element has that an annular top, a bottom and are connected between described annular top and the described bottom and body portion that can the elastic telescopic distortion, and described annular top is fixed in described lid, and described bottom is fixed in the described part that pulls;
One connecting rod mechanism is located in the described accommodation space, and described connecting rod mechanism has a force side and and is connected in the described part and the end of exerting oneself that can displacement between a punctured position and an extended position of pulling;
At least one push piece is located at described lid slippingly, and described push piece pushes against the force side of described connecting rod mechanism, makes the end of exerting oneself of described connecting rod mechanism be moved to described extended position from described punctured position.
2. seal cover cap as claimed in claim 1 is characterized in that: also include a spring, use so that the end of exerting oneself of described connecting rod mechanism can remain on described punctured position when normality.
3. seal cover cap as claimed in claim 2, it is characterized in that: described connecting rod mechanism includes a linkage rod group, described linkage rod group has a boxed rod and a lower link, one end of described boxed rod forms the force side of described connecting rod mechanism, one end of the other end of described boxed rod and described lower link articulates, and the other end of described lower link forms the end of exerting oneself of described connecting rod mechanism.
4. seal cover cap as claimed in claim 3 is characterized in that: the quantity of described linkage rod group is two; The quantity of described push piece is two, for symmetry and can be arranged at described lid relatively slippingly, for the user equably the application of force push against the formed connecting rod mechanism of the boxed rod force side of described two linkage rod group.
5. seal cover cap as claimed in claim 4 is characterized in that: each boxed rod of described two linkage rod group is pivot joint across mutually, and described spring is for being fixedly arranged between described two linkage rod group.
6. seal cover cap as claimed in claim 4 is characterized in that: each boxed rod of described two linkage rod group is pivot joint across mutually, and described spring is for being fixedly arranged on described two linkage rod group and described pulling between the part.
7. seal cover cap as claimed in claim 4 is characterized in that: a top of each boxed rod of described two linkage rod group is articulated in described each push piece respectively.
8. seal cover cap as claimed in claim 4 is characterized in that: described spring supports and is located between described two push pieces.
9. as arbitrary described seal cover cap in the claim 1 to 8, it is characterized in that: described lid also includes a stop part, and described connecting rod mechanism makes the end of exerting oneself of described connecting rod mechanism be positioned at described punctured position against described stop part.
10. as arbitrary described seal cover cap in the claim 1 to 8, it is characterized in that: describedly pull part and described elastic sealing element is one of the forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202695762U CN201545306U (en) | 2009-10-29 | 2009-10-29 | Sealing cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202695762U CN201545306U (en) | 2009-10-29 | 2009-10-29 | Sealing cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201545306U true CN201545306U (en) | 2010-08-11 |
Family
ID=42600470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202695762U Expired - Fee Related CN201545306U (en) | 2009-10-29 | 2009-10-29 | Sealing cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201545306U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109882777A (en) * | 2019-01-11 | 2019-06-14 | 温州卓群建设工程有限公司 | A kind of ornament lamp |
| WO2023083233A1 (en) * | 2021-11-12 | 2023-05-19 | 韦峰 | Quick-sealing and opening container plug and push-in sealing method employing said container plug |
-
2009
- 2009-10-29 CN CN2009202695762U patent/CN201545306U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109882777A (en) * | 2019-01-11 | 2019-06-14 | 温州卓群建设工程有限公司 | A kind of ornament lamp |
| WO2023083233A1 (en) * | 2021-11-12 | 2023-05-19 | 韦峰 | Quick-sealing and opening container plug and push-in sealing method employing said container plug |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100811 Termination date: 20121029 |