CN204921632U - Coupling nut - Google Patents
Coupling nut Download PDFInfo
- Publication number
- CN204921632U CN204921632U CN201520684743.5U CN201520684743U CN204921632U CN 204921632 U CN204921632 U CN 204921632U CN 201520684743 U CN201520684743 U CN 201520684743U CN 204921632 U CN204921632 U CN 204921632U
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- CN
- China
- Prior art keywords
- nut
- utility
- model
- nut body
- stage casing
- 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 coupling nut belongs to a fastener. The utility model provides a coupling nut, is including having an internal screw thread nut body, the center of nut body is equipped with the location bump, the outside upper and lower both sides that correspond the location bump of nut body respectively are equipped with a tight loop. The utility model has the advantages that: the utility model discloses a coupling nut, simple structure, the location is accurate, and the interconnect's of being convenient for two pole atresss are even, and it is high to connect fastening nature in addition, has locking anti -drop's effect.
Description
Technical field
The utility model relates to a kind of attaching nut, belongs to a kind of fastening piece.
Background technique
Nut is a kind of conventional fastening piece, is widely used in the connection of various mechanical device.In many industries such as machinery industry, construction industry, many occasions need the many bodies of rod to be connected into a stock and use, the most conventional connection set is exactly attaching nut, carry out in the process connected at the body of rod, the body of rod uniform force connected if want, needs two bodies of rod to connect in the central position of attaching nut.The nut used in the market, user cannot know the central position of attaching nut intuitively, often there will be the situation of two bar discontinuity of connection, can not meet user demand.Therefore, a kind of new technological scheme should be provided to solve the problem.
Summary of the invention
The purpose of this utility model is to provide a kind of rational in infrastructure, the attaching nut that using effect is good.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of attaching nut, comprise the female nut body of band, the central position of described nut body is provided with positioning convex point, and the both sides up and down of the corresponding positioning convex point in outside of described nut body are respectively provided with a fastening ring.
Further technological scheme:
Described nut body is divided into nut leading portion, nut stage casing and nut latter end, and the inwall in described nut stage casing is provided with the colloid layer of predetermined thickness.
Described colloid layer is through being heating and curing on the inwall in described nut stage casing.
Due to the application of technique scheme, the utility model compared with prior art tool has the following advantages:
Attaching nut of the present utility model, structure is simple, and accurate positioning, is convenient to interconnective two bar uniform force, connects tightness in addition high, has the effect of locking Drop-proof.
Accompanying drawing explanation
Accompanying drawing 1 is the utility model structural representation.
In above accompanying drawing: 1, colloid layer, 2, nut body, 2-1, nut leading portion, 2-2 nut stage casing, 2-3, nut back segment, 3, positioning convex point, 4, fastening ring.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described:
Embodiment one:
As shown in Figure 1, a kind of attaching nut of the utility model, comprise the female nut body 2 of band, the central position of described nut body 2 is provided with positioning convex point 3, and the both sides up and down of the corresponding positioning convex point 3 in outside of nut body 2 are respectively provided with a fastening ring 4.
Preferably, as an embodiment, nut body 2 is divided into nut leading portion 2-1, nut stage casing 2-2 and nut latter end 2-3, and the inwall of nut stage casing 2-2 is provided with the colloid layer 1 of predetermined thickness, and described colloid layer 1 is through being heating and curing on the inwall of described nut stage casing 2-2.
Attaching nut of the present utility model, structure is simple, and be provided with positioning convex point 3 in the central position of nut body 2, it can ensure that the link position of two connecting rods belongs on the central position of attaching nut, is convenient to accurate location, is convenient to interconnective two bar uniform force.In the outside of nut body 2, the both sides up and down of corresponding positioning convex point 3 are respectively provided with a fastening ring 4, and it can strengthen the intensity of attaching nut in two bar joints, are conducive to the working life extending attaching nut.Colloid layer 1, two bar that the inwall of nut stage casing 2-2 is provided with predetermined thickness can the outer surface being coated on connection two bar only under the effect of colloid layer at rotating force in the process connected, and makes connection tightness high, has the effect of locking Drop-proof.
The above is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from principle described in the utility model; can also make some improvement or replacement, these improve or replace and also should be considered as protection domain of the present utility model.
Claims (3)
1. an attaching nut, it is characterized in that: comprise the female nut body of band (2), the central position of described nut body (2) is provided with positioning convex point (3), and the both sides up and down of the corresponding positioning convex point in outside of described nut body (2) are respectively provided with a fastening ring (4).
2. a kind of attaching nut according to claim 1, it is characterized in that: described nut body (2) is divided into nut leading portion (2-1), nut stage casing (2-2) and nut latter end (2-3), the inwall of described nut stage casing (2-2) is provided with the colloid layer (1) of predetermined thickness.
3. a kind of attaching nut according to claim 2, is characterized in that: described colloid layer (1) is through being heating and curing on the inwall of described nut stage casing (2-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520684743.5U CN204921632U (en) | 2015-09-06 | 2015-09-06 | Coupling nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520684743.5U CN204921632U (en) | 2015-09-06 | 2015-09-06 | Coupling nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204921632U true CN204921632U (en) | 2015-12-30 |
Family
ID=54970763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520684743.5U Expired - Fee Related CN204921632U (en) | 2015-09-06 | 2015-09-06 | Coupling nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204921632U (en) |
-
2015
- 2015-09-06 CN CN201520684743.5U patent/CN204921632U/en not_active Expired - Fee Related
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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: 20151230 Termination date: 20170906 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |