CN202402623U - Irregular seal head - Google Patents
Irregular seal head Download PDFInfo
- Publication number
- CN202402623U CN202402623U CN2012200026718U CN201220002671U CN202402623U CN 202402623 U CN202402623 U CN 202402623U CN 2012200026718 U CN2012200026718 U CN 2012200026718U CN 201220002671 U CN201220002671 U CN 201220002671U CN 202402623 U CN202402623 U CN 202402623U
- Authority
- CN
- China
- Prior art keywords
- seal head
- end socket
- spherical surface
- connecting structure
- cylinder straight
- 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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- Closures For Containers (AREA)
Abstract
The utility model discloses an irregular seal head which comprises a spherical surface part (1), a cylindrical straight edge part (2) and a transition part (3), wherein the spherical surface part (1) sinks toward an inner space of the seal head; the transition part (3) is used for connecting the spherical surface part (1) with the cylindrical straight edge part (2); the end part of the cylindrical straight edge part (2) is provided with a connecting structure (4); the connecting structure (4) comprises a welding part (5), a guide part (6) and a closing part (7) which are sequentially connected; the welding part (5) inclines toward the inside of the seal head; the guide part (6) is vertically arranged; and the closing part (7) inclines toward the inside of the seal head. The irregular seal head has the beneficial effects that the stress condition of the top of the seal head is improved and the service life of the seal head is prolonged; due to the arrangement of the connecting structure, the seal head and a barrel are more convenient and rapid to assemble and the processing efficiency is improved; the arrangement of the connecting structure cannot influence the integral strength of a container; and the top of the seal head is designed into a shape of a spherical surface sinking toward the inner space of the seal head, so that the container is allowed to be stably and vertically arranged without a base.
Description
Technical field
The utility model relates to the end socket technical field, particularly a kind of shaped cap seal head.
Background technique
Existing end socket is generally ellipse, taper or dished (torispherical) head, and end socket cooperates the assembling back to use with cylindrical shell.The end face of existing end socket all is to the end socket outer projection; Need the extra device such as bearing that be provided with during the vertical placement of container; And filling liquid or liquid are shaken when impacting up and down powerful impact are caused at the top of end socket in container; The long-term rear head top of using is impaired easily, influences the working life of end socket.And existing end socket is when being connected with cylindrical shell, be with end socket with weld after the interface of cylindrical shell is connected, but because end socket and cylindrical shell are adding man-hour; All there is certain deviation easily; End socket is difficult fully corresponding with the interface of cylindrical shell, causes the end socket installation difficulty big, is difficult for processing.
The model utility content
The purpose of the utility model is to overcome the shortcoming of existing technology, a kind of good impact resistant effect is provided, can allows container uprightly to place, be convenient to the shaped cap seal head installed with cylindrical shell.
The purpose of the utility model realizes through following technological scheme:
A kind of shaped cap seal head; It comprises to land portions, the cylinder straight portion of end socket inner space depression and is connected land portions and the transition portion of cylinder straight portion; The end of described cylinder straight portion is provided with linkage structure, and described linkage structure comprises successively the weld part to the end socket inner inclination that connects, the guide portion that vertically is provided with and to the closing in portion of end socket inner inclination.
The inside radius of described land portions is R
i, the inner diameter of cylinder straight portion is D
i, described transition portion is the arc transition section, its inside radius is r
i, and R
i=D
i, r
i=0.1D
i
The utlity model has following advantage:
The end socket top design of the utility model is the spherical shape to end socket inner space depression; Impacting liquid can be through the arc surface water conservancy diversion of sphere and attachment portion; Along flowing back to internal tank, improved the force-bearing situation at end socket top, increased the working life of end socket; The assembling that is arranged so that end socket and cylindrical shell of linkage structure is convenient, quick, has improved work efficiency, and the setting of linkage structure can not influence the bulk strength of container; The end socket top design is the spherical shape to end socket inner space depression, allows container that base is not set and also can steadily uprightly place.
Description of drawings
Fig. 1 is the structural representation of the utility model
Fig. 2 is the partial enlarged drawing at A place among Fig. 1
Among the figure, 1-land portions, 2-cylinder straight portion, 3-transition portion, 4-linkage structure, 5-weld part, 6-guide portion, 7-closing in portion, R
i-land portions inside radius, D
i-cylinder straight portion inner diameter, r
i-transition portion inside radius.
Embodiment
Below in conjunction with accompanying drawing the utility model is done further description:
As shown in Figure 1; A kind of shaped cap seal head; It comprises land portions 1, the cylinder straight portion 2 that caves in to the end socket inner space and is connected the transition portion 3 of land portions 1 and cylinder straight portion 2; The end of described cylinder straight portion 2 is provided with linkage structure 4, and is as shown in Figure 2, and described linkage structure 4 comprises successively the weld part 5 to the end socket inner inclination that connects, the guide portion 6 that vertically is provided with and to the closing in portion 7 of end socket inner inclination.
The inside radius of described land portions 1 is R
i, the inner diameter of cylinder straight portion 2 is D
i, described transition portion 3 is the arc transition section, its inside radius is r
i, and R
i=D
i, r
i=0.1D
i
When the utility model and cylindrical shell were installed, cylindrical shell can be set in closing in portion 7 outsides easily, and under the guiding successively of closing in portion 7, guide portion 6, weld part 5, arrived the welding rigging position smoothly, and end socket is easy for installation, and is quick.
Claims (2)
1. shaped cap seal head; It is characterized in that: it comprises to land portions (1), the cylinder straight portion (2) of end socket inner space depression and is connected land portions (1) and the transition portion (3) of cylinder straight portion (2); The end of described cylinder straight portion (2) is provided with linkage structure (4), and described linkage structure (4) comprises successively the weld part to the end socket inner inclination (5) that connects, the guide portion (6) that vertically is provided with and to the closing in portion (7) of end socket inner inclination.
2. a kind of shaped cap seal head according to claim 1 is characterized in that: the inside radius of described land portions (1) is R
i, the inner diameter of cylinder straight portion (2) is D
i, described transition portion (3) is the arc transition section, its inside radius is r
i, and R
i=D
i, r
i=0.1D
i
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200026718U CN202402623U (en) | 2012-01-05 | 2012-01-05 | Irregular seal head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200026718U CN202402623U (en) | 2012-01-05 | 2012-01-05 | Irregular seal head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202402623U true CN202402623U (en) | 2012-08-29 |
Family
ID=46700272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200026718U Expired - Fee Related CN202402623U (en) | 2012-01-05 | 2012-01-05 | Irregular seal head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202402623U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105758673A (en) * | 2016-03-11 | 2016-07-13 | 无锡锡洲封头制造有限公司 | Seal head with built-in sampling table |
-
2012
- 2012-01-05 CN CN2012200026718U patent/CN202402623U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105758673A (en) * | 2016-03-11 | 2016-07-13 | 无锡锡洲封头制造有限公司 | Seal head with built-in sampling table |
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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: 20120829 Termination date: 20150105 |
|
| EXPY | Termination of patent right or utility model |