CN105840626A - Connecting nut - Google Patents
Connecting nut Download PDFInfo
- Publication number
- CN105840626A CN105840626A CN201610261146.0A CN201610261146A CN105840626A CN 105840626 A CN105840626 A CN 105840626A CN 201610261146 A CN201610261146 A CN 201610261146A CN 105840626 A CN105840626 A CN 105840626A
- Authority
- CN
- China
- Prior art keywords
- nut body
- gathering sill
- nut
- guiding groove
- groove
- 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.)
- Pending
Links
- 238000005452 bending Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000002360 preparation method Methods 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 abstract 2
- 238000010276 construction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002372 labelling 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
Abstract
The invention discloses a connecting nut and relates to the field of preparation of automobile spare parts. The connecting nut comprises a nut body. A central shaft hole is formed in the nut body. A rotary groove is further formed in the outer surface of the nut body. A guiding groove used for clamping connection is further formed in the inner wall face of the shaft hole and extends upwards from the end face of the nut body. The tail end of the guiding groove is located in the groove. The guiding groove is provided with a bent tail end. A protruding part exceeding the edge of the guiding groove is arranged at the tail end of the guiding groove. The connecting nut is simple in structure and accurate in positioning, and the mutually connected two ends can be evenly stressed conveniently. In addition, the connection firmness is high, mounting and dismounting are convenient, and the effects of looseness prevention and falling prevention are achieved.
Description
Technical field
The present invention relates to auto parts preparation field, particularly relate to a kind of attaching nut.
Background technology
In auto-parts, many occasions need that plurality of rods body connects into a root length bar and use, the most conventional attachment means is exactly attaching nut, during the body of rod is attached, if wanting the body of rod uniform force connected, need to be attached two bodies of rod in the center of attaching nut.The nut used in the market, user cannot be known the center of attaching nut intuitively, the situation of the two bar discontinuity connected often occurs, it is impossible to meet use demand.And this type of attaching nut's installation difficulty, remove also inconvenient, be unfavorable for the cooperation of structure.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of attaching nut, and it is reasonable in design, simple in construction, solves fit structure inconvenient, the problem of installing/dismounting difficulty.
For solving above-mentioned technical problem, the technical scheme that the present invention uses is to provide a kind of attaching nut, and including nut body, described nut body is provided with the axis hole at center；The groove of revolution it is additionally provided with on the outer surface of described nut body；The internal face of described axis hole is additionally provided with the gathering sill for clamping；Described gathering sill upwardly extends from the end face of nut body；The end of described gathering sill is positioned at described groove；Described gathering sill is provided with the end of bending, and the end of described gathering sill is provided with the protuberance beyond gathering sill edge.
Preferably, the top outer rim of described nut body is equipped with chamfering.
Preferably, the end of described gathering sill is rounded.
The invention has the beneficial effects as follows: providing a kind of attaching nut, simple in construction, accurate positioning, it is simple to interconnective two ends uniform force, additionally connect tightness high, installing/dismounting is the most convenient, has the effect of locking slip-off preventing.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of attaching nut of the present invention；
Fig. 2 is the structure sectional view of attaching nut；
In accompanying drawing, the labelling of each parts is as follows: 1, axis hole；2, groove；3, gathering sill.
Detailed description of the invention
Below in conjunction with the accompanying drawings presently preferred embodiments of the present invention is described in detail, so that advantages and features of the invention can be easier to be readily appreciated by one skilled in the art, thus protection scope of the present invention is made apparent clear and definite defining.
Referring to attached Fig. 1 and 2, the embodiment of the present invention includes:
A kind of attaching nut, including nut body, described nut body is provided with the axis hole 1 at center, a diameter of 8.1mm of axis hole；Being additionally provided with the groove 2 of revolution on the outer surface of described nut body, the width of groove is 7.6mm；The internal face of described axis hole is additionally provided with the gathering sill 3 for clamping；Described gathering sill 3 upwardly extends from the end face of nut body；The end of described gathering sill 3 is positioned at described groove 2；Described gathering sill 3 is provided with the end of bending, and the end of described gathering sill 3 is provided with the protuberance beyond gathering sill 3 edge, and protuberance is downward, so can block cooperation structure in this, prevent from loosening.The top outer rim of described nut body is equipped with chamfering.The end of described gathering sill is rounded.This attaching nut's simple in construction, accurate positioning, it is simple to interconnective two ends uniform force, additionally connect tightness high, installing/dismounting is the most convenient, has the effect of locking slip-off preventing.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the invention content to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, the most in like manner it is included in the scope of patent protection of the present invention.
Claims (3)
1. an attaching nut, it is characterised in that: include that nut body, described nut body are provided with the axis hole at center；The groove of revolution it is additionally provided with on the outer surface of described nut body；The internal face of described axis hole is additionally provided with the gathering sill for clamping；Described gathering sill upwardly extends from the end face of nut body；The end of described gathering sill is positioned at described groove；Described gathering sill is provided with the end of bending, and the end of described gathering sill is provided with the protuberance beyond gathering sill edge.
A kind of attaching nut the most according to claim 1, it is characterised in that: the top outer rim of described nut body is equipped with chamfering.
A kind of attaching nut the most according to claim 1, it is characterised in that: the end of described gathering sill is rounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610261146.0A CN105840626A (en) | 2016-04-26 | 2016-04-26 | Connecting nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610261146.0A CN105840626A (en) | 2016-04-26 | 2016-04-26 | Connecting nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105840626A true CN105840626A (en) | 2016-08-10 |
Family
ID=56589973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610261146.0A Pending CN105840626A (en) | 2016-04-26 | 2016-04-26 | Connecting nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105840626A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105990704A (en) * | 2016-08-18 | 2016-10-05 | 苏州昭沃五金科技有限公司 | Three-curved-groove adapter sleeve |
| CN106351933A (en) * | 2016-10-27 | 2017-01-25 | 苏州市淞舜五金有限公司 | Round head connecting piece |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5727886A (en) * | 1996-05-27 | 1998-03-17 | Koyo Seiko Co., Ltd. | Bearing device for axle |
| CN2651499Y (en) * | 2003-03-14 | 2004-10-27 | 上海德瑞金属制品有限公司 | Anti-raising nut structure |
| CN103343766A (en) * | 2013-07-24 | 2013-10-09 | 太仓市协诚金属制品有限公司 | Elastic locking nut |
| CN104564981A (en) * | 2013-10-24 | 2015-04-29 | 宁波培源电器制造有限公司 | Automobile spacer sleeve |
| CN205715192U (en) * | 2016-04-26 | 2016-11-23 | 苏州昭沃五金科技有限公司 | A kind of attaching nut |
-
2016
- 2016-04-26 CN CN201610261146.0A patent/CN105840626A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5727886A (en) * | 1996-05-27 | 1998-03-17 | Koyo Seiko Co., Ltd. | Bearing device for axle |
| CN2651499Y (en) * | 2003-03-14 | 2004-10-27 | 上海德瑞金属制品有限公司 | Anti-raising nut structure |
| CN103343766A (en) * | 2013-07-24 | 2013-10-09 | 太仓市协诚金属制品有限公司 | Elastic locking nut |
| CN104564981A (en) * | 2013-10-24 | 2015-04-29 | 宁波培源电器制造有限公司 | Automobile spacer sleeve |
| CN205715192U (en) * | 2016-04-26 | 2016-11-23 | 苏州昭沃五金科技有限公司 | A kind of attaching nut |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105990704A (en) * | 2016-08-18 | 2016-10-05 | 苏州昭沃五金科技有限公司 | Three-curved-groove adapter sleeve |
| CN106351933A (en) * | 2016-10-27 | 2017-01-25 | 苏州市淞舜五金有限公司 | Round head connecting piece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160810 |
|
| RJ01 | Rejection of invention patent application after publication |