CN201944257U - Sealing device - Google Patents
Sealing device Download PDFInfo
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- CN201944257U CN201944257U CN2011200764943U CN201120076494U CN201944257U CN 201944257 U CN201944257 U CN 201944257U CN 2011200764943 U CN2011200764943 U CN 2011200764943U CN 201120076494 U CN201120076494 U CN 201120076494U CN 201944257 U CN201944257 U CN 201944257U
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- joint
- sealing lid
- sealing
- rotary cover
- closure plate
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- Expired - Fee Related
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Abstract
The utility model discloses a sealing device, wherein the sealing device can be used as a sealing cover for containers such as cups or bottles, also can be used as a plug, further can be used as a connecting pipe piece. The sealing device comprises a rotary cover, a sealing cover, a blocking plate and a sealing ring, wherein the rotary cover is covered on the upper end of the sealing cover, the inner top surface of the rotating cover is provided with a joint; the sealing cover is a hollow structure, the outer diameter of the lower end of the sealing cover is matched with the inner diameter of the sealed pieces; the blocking pate is a cone structure, the top diameter of which is smaller than the bottom diameter, the blocking pate is arranged under the rotary cover, the bottom diameter of the blocking pate is matched with the bottom outer diameter of the sealing cover, the top surface of the blocking pate is provided with a joint, the joint is matched with the joint of the rotary cover, the joint on the blocking pate is inserted into the rotary cover and is in threaded connection with the joint of the rotary cover; the sealing ring is mounted a the bottom of the sealing cover. The utility model has the advantages of reasonable design, simple structure, good sealing performance, stable and reliable, convenient operation, low cost, strong versatility, wide use range etc.
Description
Technical field
The utility model relates to a kind of seal arrangement, and the sealing device both can be used as the sealing cover of vessel such as cup, bottle, can be used as plug again, also can be used as the linking pipe fitting.
Background technique
The seal arrangement of existing various cup, bottle is all different, and sealing effect is also completely different, and the most common in these seal arrangements be that washer sealing, gag sealing or aluminium lid plug seal.Wherein, washer sealing is to be made of lid and ring-shaped rubber packing ring, the ring-shaped rubber packing ring is placed on the lid inner top surface, the ring-shaped rubber packing ring is corresponding adaptive with the bore of sealed cup or bottle, it is promptly salable to screw lid, and the sealing device has advantage simple in structure, easy to use, but there is poorly sealed problem in the sealing device, leaked easily by the medium in envelope cup or the bottle, sealing effect is poor; The gag sealing is to adopt the rubber material to make cap structure, the rubber lid has taper cork and flange, flange is circular, the root of flange and stopper top are structure as a whole, flange can roll up arbitrarily on stopper or turn down, stopper is with corresponding adaptive by the bore of envelope cup or bottle, during use taper cork is filled in by the mouth end of envelope cup or bottle, flange turned down cover on rim of a cup or the bottleneck outer wall, and then realize sealing, the sealing effect of sealing device is better, but the stopper of sealing device is emerged from rim of a cup or bottleneck easily because of being smooth the contact with quilt envelope rim of a cup or bottleneck, causes seal failure, cause in the cup or in the bottle medium pour out, this situation is very remarkable when packing high-temperature high-pressure medium in by envelope cup or bottle; The sealing of aluminium lid plug is to be made of aluminium lid and plug, plug is a cone structure, during use plug is filled in by envelope rim of a cup or bottleneck, aluminium lid is buckled on rim of a cup or the bottleneck then, realize sealing, good sealing effect, this seal arrangement is very general at the injection bottle, but sealing device troublesome poeration when opening, very inconvenience.
Summary of the invention
The purpose of this utility model is: at above-mentioned the deficiencies in the prior art, a kind of sealing effect excellence, easy to operate seal arrangement are provided, the sealing device both had been fit to cup, the bottle sealing to the splendid attire generic media, be fit to cup, bottle sealing again to the splendid attire high-temperature high-pressure medium, also be suitable as plug, also be suitable as pipe fitting is connected.
The utility model is for realizing above-mentioned technical purpose, and the technological scheme of employing is:
A kind of seal arrangement comprises rotary cover, sealing lid, closure plate and seal ring, and described rotary cover covers in the upper end of sealing lid, and the inner top surface of rotary cover is provided with joint; Described sealing lid is a hollow structure, and the external diameter of sealing lid lower end is with suitable by the internal diameter of envelope device; Described closure plate is the cone structure of footpath, top less than footpath, the end, closure plate is located at sealing lid below, the footpath, the end of closure plate is suitable with the external diameter of sealing lid lower end, the end face of closure plate is provided with joint, this joint is corresponding adaptive with the joint of rotary cover, and the joint on the closure plate penetrates in the sealing lid and is connected with the joint screw thread of rotary cover; Described seal ring is located at sealing lid bottom.
The inner face bottom of described rotary cover is provided with the interior edge of projection; The outer wall of described sealing lid upper end is provided with annular groove, and this groove is corresponding adaptive with the interior edge on the rotary cover; Described rotary cover locks together by annular groove on edge in the lower end and the sealing lid and sealing lid.
The internal face of described sealing lid is provided with limit sliding chutes, and the outer wall of described closure plate joint is provided with corresponding adaptive positive stop lug boss with limit sliding chutes, and positive stop lug boss is contained in the limit sliding chutes.
Described seal ring is embedded on the bottom of sealing lid, and the external diameter of seal ring is suitable with the external diameter of sealing lid lower end.
Be provided with metal muscles and bones in the described seal ring.
The outer wall of described sealing lid is provided with the outer, and the cross section of this outer is inverted "L" shaped, and cross section is " П " shape between the sealing lid of outer and corresponding section.
The inner top surface of described outer is provided with sealing gasket.
The outer outer wall of described sealing lid is concavo-convex non slip surface.
The outer wall of described rotary cover is concavo-convex non slip surface.
Described rotary cover is provided with through hole in joint internal diameter coverage area; Described closure plate is provided with through hole in joint internal diameter coverage area, the joint of described closure plate is axially arranged with through hole, and this nipple tip is stretched out the rotary cover end face.
The beneficial effects of the utility model are: the seal arrangement of said structure is realized sealing in the mode that taper closure plate and seal ring cooperate, and improves sealing intensity.It has reasonable in design, simple in structure, good airproof performance, reliable and stable, easy to operate, cheap, highly versatile and characteristics such as of many uses.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is a kind of user mode structural representation of Fig. 1.
Fig. 3 is an another kind of structural representation of the present utility model.
Fig. 4 is a kind of user mode structural representation of Fig. 3.
Code name implication among the figure: 1-rotary cover; 2-sealing gasket; 3-sealing lid; 4,5-joint; 6-positive stop lug boss; 7-bottle; 8-limit sliding chutes; 9-closure plate; 10-seal ring; 11,12-pipe fitting; 13-outer; 14-interior edge; 15-through hole.
Embodiment
Embodiment one
Referring to Fig. 1: the utility model comprises rotary cover 1, sealing lid 3, closure plate 9 and seal ring 10.Wherein, rotary cover 1 covers the upper end at sealing lid 3, the inner face bottom of rotary cover 1 is provided with the interior along 14 of projection, the inner top surface central authorities of rotary cover 1 are provided with joint 4, and the internal face of joint 4 is provided with screw thread, and this joint 4 both can be the global formation structure with rotary cover 1, also can be the split linkage structure, skid in order to prevent to operate, the outer wall of rotary cover 1 is provided with some grooves and raised line, the alternate setting of these grooves and raised line; Sealing lid 3 is a hollow structure, the outer wall of sealing lid 3 upper ends is provided with annular groove, interior corresponding adaptive on this groove and the rotary cover 1 along 14, rotary cover 1 is by locking together with sealing lid 3 with the annular groove that seals on the lid 3 along 14 in the lower end, on the outer wall at sealing lid 3 middle parts, be provided with outer 13, the cross section of this outer 13 is inverted "L" shaped, cross section is " П " shape between the sealing lid 3 of outer 13 and corresponding section, skid in order to prevent to operate, the outer wall of sealing lid 3 outers 13 is provided with some grooves and raised line, the alternate setting of these grooves and raised line, 13 inner top surface is provided with the sealing gasket 2 of rubber material in the outer, the external diameter of sealing lid 3 lower ends is with suitable by the internal diameter of envelope device, and the internal face of sealing lid 3 is provided with limit sliding chutes 8; Closure plate 9 is the cone structure of footpath, top less than footpath, the end, closure plate 9 is located at sealing lid 3 belows, the footpath, the end of closure plate 9 is suitable with the external diameter of sealing lid 3 lower ends, the end face central authorities of closure plate 9 are provided with joint 5, this joint 5 both can be the global formation structure with closure plate 9, also can be the split linkage structure, in addition, joint 5 can be interior hollow structure, it can also be solid construction, on the outer wall of joint 5, be provided with screw thread, the joint 5 of closure plate 9 is corresponding adaptive with the joint of rotary cover 14, and the joint 5 on the closure plate 9 penetrates in the sealing lid 3 and is threaded with the joint 4 of rotary cover 1, and the outer wall of joint 5 is provided with positive stop lug boss 6, this positive stop lug boss 6 is corresponding adaptive with limit sliding chutes 8, and positive stop lug boss 6 is contained in the limit sliding chutes 8; Seal ring 10 is embedded on the sealing lid 3 bottom end faces, seal ring 10 adopts the rubber material to be made, the external diameter of seal ring 10 is suitable with the external diameter of sealing lid 3 lower ends, in order to improve sealing intensity, metal muscles and bones can be set in seal ring 10, steel wire etc. for example, the seal ring that is typically provided with metal muscles and bones is as the sealing high-temperature high-pressure medium.
In order to improve sealing effect of the present utility model, the upper end thickness of seal ring 10 can be arranged to structure greater than lower end thickness, just the cross section of seal ring 10 is the cone-shaped of upper-end surface greater than the lower end surface, reaches the sealing of different elasticities with this.
Referring to Fig. 2: working procedure of the present utility model is (existing with the state when bottle is made sealing cover, as to do detaileds description): the external diameter of sealing lid 3 lower ends should hold internal diameter suitable with the mouth of bottle 7.
When needs sealed bottle body 7, packed in the mouth end of bottle 7 in the lower end of sealing lid 3, make sealing gasket 2 applyings of mouth end end face with outer 13 end faces of bottle 7; Rotary cover 1 is rotated in the forward, rotary cover 1 drives closure plate 9 by two joints that are threaded (4,5) and moves upward, when closure plate 9 moves to sealing lid 3 lower end seal rings 10 places, the end face of closure plate 9 is pressed on the seal ring 10, compress seal ring 10, this moment, closure plate 9 added the internal diameter of seal ring 10 formation diameter of a circles greater than 7 mouthfuls of end places of bottle, and bottle 7 is formed excellent sealings.
When needs were opened bottle 7, with rotary cover 1 reverse (counterclockwise) rotation, under the effect of two joints (4,5), closure plate 9 moved downward, and separates with seal ring 10, the cancellation sealing; To seal lid 3 and pull, and then realize the action open bottle 7 from 7 mouthfuls of ends of bottle.
Above-mentioned seal arrangement except sealing with the similar vessel such as cup or bottle of opposing, outside sealing cover is used, can also use as plug, and concrete using method is consistent with the using method of above-mentioned bottle 7 sealings.
Embodiment two
Referring to Fig. 3: other structure of the utility model is identical with embodiment one, and difference is: the centre of rotary cover 1 is provided with through hole, and this through hole is incumbent in the scope of joint 4 internal diameters; The central authorities of closure plate 9 are provided with through hole, and this through hole covers in the inside diameter ranges of closure plate 9 end face joints 5; The joint 5 of closure plate 9 end faces is axially arranged with through hole 15, and the end face of rotary cover 1 is stretched out on joint 5 tops of closure plate 9.
Referring to Fig. 4: the seal arrangement of said structure mainly is connected as pipe fitting and the sealing of joining place, 2-section pipe spare can be arranged on diverse location and reach the effect that is connected sealing.Concrete working procedure is: the external diameter of sealing lid 3 lower ends should be suitable with the mouth end internal diameter of a pipe joint spare 11 wherein, and joint 5 ends of closure plate 9 should be suitable with the mouth end of another pipe joint spare 12.
When needs sealings is connected, packed in the mouth end of pipe fitting 11 in the lower end of sealing lid 3, make sealing gasket 2 applyings of 11 mouthfuls of ends of pipe fitting and outer 13 end faces; Rotary cover 1 is rotated in the forward, rotary cover 1 drives closure plate 9 by two joints that are threaded (4,5) and moves upward, when closure plate 9 moves to sealing lid 3 lower end seal rings 10 places, the end face of closure plate 9 is pressed on the seal ring 10, compress seal ring 10, this moment, closure plate 9 added the internal diameter of seal ring 10 formation diameter of a circles greater than 11 mouthfuls of end places of pipe fitting, and pipe fitting 11 is formed excellent sealings; Pipe fitting 12 is connected joint 5 upper ends, and the port of pipe fitting 12 covers through hole 15.Be connected with this sealing that forms 2-section pipe spare (11,12), flowing medium can enter another pipe joint spare by the through hole of closure plate 9 and the through hole 15 of joint 5 from a pipe joint spare.
When needs disconnected 2-section pipe spare (11,12), with rotary cover 1 reverse (counterclockwise) rotation, under the effect of two joints (4,5), closure plate 9 moved downward, and separates with seal ring 10, the cancellation sealing; To seal lid 3 and pull, and then realize the disconnection of 2-section pipe spare (11,12) from pipe fitting 11 ports.
Claims (10)
1. a seal arrangement comprises rotary cover (1), sealing lid (3), closure plate (9) and seal ring (10), and it is characterized in that: described rotary cover (1) covers in the upper end of sealing lid (3), and the inner top surface of rotary cover (1) is provided with joint (4); Described sealing lid (3) is a hollow structure, and the external diameter of sealing lid (3) lower end is with suitable by the internal diameter of envelope device; Described closure plate (9) is the cone structure of footpath, top less than footpath, the end, closure plate (9) is located at sealing lid (3) below, the footpath, the end of closure plate (9) is suitable with the external diameter of sealing lid (3) lower end, the end face of closure plate (9) is provided with joint (5), this joint (5) is corresponding adaptive with the joint (4) of rotary cover (1), and the joint (5) on the closure plate (9) penetrates in the sealing lid (3) and is threaded with the joint (4) of rotary cover (1); Described seal ring (10) is located at sealing lid (3) bottom.
2. according to the described seal arrangement of claim 1, it is characterized in that: the inner face bottom of described rotary cover (1) is provided with the interior edge (14) of projection; The outer wall of described sealing lid (3) upper end is provided with annular groove, and this groove is corresponding adaptive with the interior edge (14) on the rotary cover (1); Described rotary cover (1) is by locking together along annular groove on (14) and the sealing lid (3) and sealing lid (3) in the lower end.
3. according to the described seal arrangement of claim 1, it is characterized in that: the internal face of described sealing lid (3) is provided with limit sliding chutes (8), the outer wall of described closure plate (9) joint is provided with and the corresponding adaptive positive stop lug boss of limit sliding chutes (8) (6), and positive stop lug boss (6) is contained in the limit sliding chutes (8).
4. according to the described seal arrangement of claim 1, it is characterized in that: described seal ring (10) is embedded on the bottom of sealing lid (3), and the external diameter of seal ring (10) is suitable with the external diameter of sealing lid (3) lower end.
5. according to claim 1 or 4 described seal arrangements, it is characterized in that: described seal ring is provided with metal muscles and bones in (10).
6. according to the described seal arrangement of claim 1, it is characterized in that: the outer wall of described sealing lid (3) is provided with outer (13), the cross section of this outer (13) is inverted "L" shaped, and cross section is " П " shape between the sealing lid (3) of outer (13) and corresponding section.
7. according to the described seal arrangement of claim 6, it is characterized in that: the inner top surface of described outer (13) is provided with sealing gasket (2).
8. according to the described seal arrangement of claim 6, it is characterized in that: outer (13) outer wall of described sealing lid (3) is concavo-convex non slip surface.
9. according to the described seal arrangement of claim 1, it is characterized in that: the outer wall of described rotary cover (1) is concavo-convex non slip surface.
10. according to the described seal arrangement of claim 1, it is characterized in that: described rotary cover (1) is provided with through hole in joint (4) internal diameter coverage area; Described closure plate (9) is provided with through hole in joint (5) internal diameter coverage area, the joint (5) of described closure plate (9) is axially arranged with through hole (15), and rotary cover (1) end face is stretched out on this joint (5) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200764943U CN201944257U (en) | 2011-03-22 | 2011-03-22 | Sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200764943U CN201944257U (en) | 2011-03-22 | 2011-03-22 | Sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201944257U true CN201944257U (en) | 2011-08-24 |
Family
ID=44471600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200764943U Expired - Fee Related CN201944257U (en) | 2011-03-22 | 2011-03-22 | Sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201944257U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106000501A (en) * | 2016-07-06 | 2016-10-12 | 江苏科华医疗器械科技有限公司 | Centrifugal pipe high in sealing performance |
| CN110102208A (en) * | 2019-06-03 | 2019-08-09 | 赵浩凯 | One kind being used for art Qi Zidong mixing carrier |
-
2011
- 2011-03-22 CN CN2011200764943U patent/CN201944257U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106000501A (en) * | 2016-07-06 | 2016-10-12 | 江苏科华医疗器械科技有限公司 | Centrifugal pipe high in sealing performance |
| CN110102208A (en) * | 2019-06-03 | 2019-08-09 | 赵浩凯 | One kind being used for art Qi Zidong mixing carrier |
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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: 20110824 Termination date: 20150322 |
|
| EXPY | Termination of patent right or utility model |