CN105402236A - Connecting nut - Google Patents
Connecting nut Download PDFInfo
- Publication number
- CN105402236A CN105402236A CN201510851298.1A CN201510851298A CN105402236A CN 105402236 A CN105402236 A CN 105402236A CN 201510851298 A CN201510851298 A CN 201510851298A CN 105402236 A CN105402236 A CN 105402236A
- Authority
- CN
- China
- Prior art keywords
- seal groove
- connecting nut
- attaching nut
- seal ring
- nut body
- 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.)
- Withdrawn
Links
- 238000007789 sealing Methods 0.000 abstract description 9
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B37/00—Nuts or like thread-engaging members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gasket Seals (AREA)
Abstract
The invention relates to a connecting nut which comprises a connecting nut body, wherein an inner screw hole is formed in the connecting nut body; a cylindrical connecting seat is arranged at one end of the connecting nut body; an annular seal groove is formed in the connecting seat; a seal ring is arranged in the seal groove; and the inner edge, near the inner side of the seal groove, of the connecting seat is lower than the outer edge near the outer side of the seal groove. According to the connecting nut, the inner screw hole is formed in the connecting nut body, the cylindrical connecting seat is arranged at one end of the connecting nut body, the annular seal groove is formed in the connecting seat, and the seal ring is arranged in the seal groove; when the seal ring in the seal groove is connected with a connecting piece, a sealing effect is directly achieved; besides, the seal ring and the connecting nut body form an integrated structure, so that cracks are avoided, the sealing effect is better, and the connecting nut has the advantages of being reliable in sealing, quick in mounting, simple in structure and low in cost.
Description
Technical field
The present invention relates to a kind of attaching nut.
Background technique
Bolt and nut is part the most common in life.The connecting bolt of prior art does not have sealing function, generally all need extra Sealing could realize sealing, install trouble, and due to parts various, sealability is bad.
Summary of the invention
For prior art Problems existing, the object of the invention is to design the technological scheme that a kind of attaching nut is provided.
Described a kind of attaching nut, it is characterized in that comprising attaching nut's body, described attaching nut's body is provided with inner bolt hole, one end of described attaching nut's body is provided with columniform connecting base, described connecting base is provided with the seal groove of loop configuration, seal ring is provided with in described seal groove, lower than the height by the outer edge outside seal groove by the inside edge inside seal groove on described connecting base.
Described a kind of attaching nut, is characterized in that the cross section of described seal groove is rectangle, and the cross section of described seal ring is rectangle.
Above-mentioned a kind of attaching nut, attaching nut's body is provided with inner bolt hole, one end of attaching nut's body is provided with columniform connecting base, connecting base is provided with the seal groove of loop configuration, seal ring is provided with in seal groove, the present invention by the seal ring in seal groove when being connected with link, directly can realize sealing effect, and be integral type structure between seal ring and attaching nut's body, without any gap, its sealing effect is better, has the advantage that sealing is reliable, quick for installation, structure is simple, with low cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: 1-attaching nut's body; 2-inner bolt hole; 3-connecting base; 4-seal groove; 5-seal ring; 31-inside edge; 32-outer edge.
Embodiment
The present invention is further illustrated below in conjunction with Figure of description.
As shown in the figure, a kind of attaching nut comprises attaching nut's body 1, and attaching nut's body 1 is provided with inner bolt hole 2, and one end of attaching nut's body 1 is provided with columniform connecting base 3.Connecting base 3 is provided with the seal groove 4 of loop configuration, is provided with seal ring 5 in seal groove 4.Lower than the height by the outer edge 32 outside seal groove 4 by the inside edge 31 inside seal groove 4 on connecting base 3.The cross section of seal groove 4 is rectangle, and the cross section of seal ring 5 is rectangle.
The foregoing is only the preferred embodiment of the present invention, protection scope of the present invention is not limited in above-mentioned mode of execution, and every technological scheme belonging to the principle of the invention all belongs to protection scope of the present invention.For a person skilled in the art, some improvements and modifications of carrying out under the prerequisite not departing from principle of the present invention, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (2)
1. an attaching nut, it is characterized in that comprising attaching nut's body (1), described attaching nut's body (1) is provided with inner bolt hole (2), one end of described attaching nut's body (1) is provided with columniform connecting base (3), described connecting base (3) is provided with the seal groove (4) of loop configuration, be provided with seal ring (5) in described seal groove (4), the upper inside edge (31) by seal groove (4) inner side of described connecting base (3) is lower than the height of the outer edge (32) by seal groove (4) outside.
2. a kind of attaching nut according to claim 1, is characterized in that the cross section of described seal groove (4) is rectangle, and the cross section of described seal ring (5) is rectangle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510851298.1A CN105402236A (en) | 2015-11-30 | 2015-11-30 | Connecting nut |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510851298.1A CN105402236A (en) | 2015-11-30 | 2015-11-30 | Connecting nut |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105402236A true CN105402236A (en) | 2016-03-16 |
Family
ID=55467926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510851298.1A Withdrawn CN105402236A (en) | 2015-11-30 | 2015-11-30 | Connecting nut |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105402236A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105757096A (en) * | 2016-03-31 | 2016-07-13 | 南通康达鑫电子有限公司 | Lock nut |
-
2015
- 2015-11-30 CN CN201510851298.1A patent/CN105402236A/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105757096A (en) * | 2016-03-31 | 2016-07-13 | 南通康达鑫电子有限公司 | Lock nut |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160316 |