CN202937594U - Ball-face sealing nut - Google Patents
Ball-face sealing nut Download PDFInfo
- Publication number
- CN202937594U CN202937594U CN 201220680860 CN201220680860U CN202937594U CN 202937594 U CN202937594 U CN 202937594U CN 201220680860 CN201220680860 CN 201220680860 CN 201220680860 U CN201220680860 U CN 201220680860U CN 202937594 U CN202937594 U CN 202937594U
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- CN
- China
- Prior art keywords
- nut
- face sealing
- nut body
- locking
- ball
- 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 model relates to a nut, in particular to a ball-face sealing nut which comprises a nut body. A screw installation hole is formed in the nut body. The nut body comprises a locking end and an operation end. The screw installation hole penetrates through the locking end and the operation end. An annular installation groove for installation of a sealing ring is arranged at a joint position of the operation end and the locking end. The ball-face sealing nut is good in sealing performance and compact in connection.
Description
Technical field
The utility model relates to a kind of nut, particularly a kind of ball face sealing nut.
Background technique
Nut is for implementing to treat with screw fit the accessory that fixture is locked.Use in clutch at automobile, the nut that is connected with screw not only needs to implement locking with screw, and its periphery also needs and other parts between implement sealing, usually adopt the hard sealing, namely the outside parts of sealing that directly need of nut are pressed on together, yet, the stability of this kind sealing means is not high, when nut was received affecting of external factor, the mounting point between nut and sealed thing can seal, and so just can't keep sealing again.
Summary of the invention
For the prior art Shortcomings, the utility model provides a kind of good airproof performance, has connected compact ball face sealing nut.
For achieving the above object, the utility model provides following technological scheme: a kind of ball face sealing nut, include nut body, and nut body is provided with screw mounting hole, described nut body includes locking end and operating end, and screw mounting hole penetrates locking end and operating end; The joining place of operating end and locking end offers for the ring-type mounting groove that seal ring is installed.
Adopt technique scheme, by offering between the joining place of locking end and operating end for the ring-type mounting groove of placing seal ring, make the outside of nut body that the seal ring of implementing sealing with external component can be installed, improved sealability, and easy for installation.
The utility model further is set to: the operating end is hexagonal spiral shell head, and locking end is the arcuation body, and the arcuation body includes large end and small end, and between end and small end, the sphere by arcuation is connected greatly, and holds greatly and be connected with the operating end.
Adopt technique scheme, like this setting make between nut body and screw be connected more compact.
Below in conjunction with accompanying drawing, the utility model is further described.
Description of drawings
Fig. 1 is the utility model embodiment's structural representation.
Embodiment
A kind of ball face sealing nut as shown in Figure 1 includes nut body 1, and nut body 1 is provided with screw mounting hole 11, and nut body 1 includes locking end 12 and operating end 13, and screw mounting hole 11 penetrates locking end 12 and operating end 13; Operating end 13 offers for the ring-type mounting groove 14 that seal ring is installed with the joining place of locking end 12.In such scheme, by offering between the joining place of locking end 12 and operating end 13 for the ring-type mounting groove 14 of placing seal ring, make the outside of nut body 1 that the seal ring of implementing sealing with external component can be installed, improved sealability, and easy for installation.
In the utility model embodiment, in order to improve the tautness that is connected between nut body 1 and screw rod.The operating end 13 of nut body 1 is hexagonal spiral shell head, and locking end 12 is the arcuation body, and the arcuation body includes large end 121 and small end 122, hold greatly 121 with small end 122 between sphere 123 by arcuation be connected, and hold greatly 121 to be connected with operating end 13.Operating end 13 needs by special-purpose hexagon wrench implementation and operation.
Claims (2)
1. a ball face sealing nut, include nut body, and nut body is provided with screw mounting hole, it is characterized in that: described nut body includes locking end and operating end, and screw mounting hole penetrates locking end and operating end; The joining place of operating end and locking end offers for the ring-type mounting groove that seal ring is installed.
2. ball face sealing nut according to claim 1, it is characterized in that: described operating end is hexagonal spiral shell head, and locking end is the arcuation body, and the arcuation body includes large end and small end, sphere by arcuation between large end and small end is connected, and holds greatly and be connected with the operating end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220680860 CN202937594U (en) | 2012-12-07 | 2012-12-07 | Ball-face sealing nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220680860 CN202937594U (en) | 2012-12-07 | 2012-12-07 | Ball-face sealing nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202937594U true CN202937594U (en) | 2013-05-15 |
Family
ID=48321835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220680860 Expired - Fee Related CN202937594U (en) | 2012-12-07 | 2012-12-07 | Ball-face sealing nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202937594U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105387050A (en) * | 2015-12-11 | 2016-03-09 | 南京金龙新能源汽车研究院有限公司 | Wheel nut |
| CN111594533A (en) * | 2020-05-29 | 2020-08-28 | 芜湖永辉汽车紧固件有限公司 | Double-thread nut and preparation process thereof |
-
2012
- 2012-12-07 CN CN 201220680860 patent/CN202937594U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105387050A (en) * | 2015-12-11 | 2016-03-09 | 南京金龙新能源汽车研究院有限公司 | Wheel nut |
| CN111594533A (en) * | 2020-05-29 | 2020-08-28 | 芜湖永辉汽车紧固件有限公司 | Double-thread nut and preparation process thereof |
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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: 20130515 Termination date: 20131207 |