CN109296623A - A kind of machine components connector - Google Patents
A kind of machine components connector Download PDFInfo
- Publication number
- CN109296623A CN109296623A CN201811463893.8A CN201811463893A CN109296623A CN 109296623 A CN109296623 A CN 109296623A CN 201811463893 A CN201811463893 A CN 201811463893A CN 109296623 A CN109296623 A CN 109296623A
- Authority
- CN
- China
- Prior art keywords
- nut
- elastic bumps
- machine components
- screw cap
- rod section
- 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
- 125000003003 spiro group Chemical group 0.000 claims abstract description 18
- 238000005266 casting Methods 0.000 claims description 6
- 230000005489 elastic deformation Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification 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
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/24—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The present invention discloses a kind of machine components connector that the present invention uses, a kind of machine components connector, including screw rod and nut, the nut includes nut body, the bolt includes spiro rod section and the screw cap end for being set to spiro rod section end, the screw cap end is on the end face of spiro rod section, nut body is provided with multiple elastic bumps on the end face of screw cap end, and the elastic bumps can generate flexible deformation during bolt is tightened.A kind of machine components connector is provided, by the way that elastic bumps are arranged on the end face of nut body any end, in this way, during nut is tightened, elastic bumps are contacted with workpiece occurs elastic deformation, and the elastic force that the above elastic deformation generates can be used as the locking prestressing force of nut body, in this way, this bolt is not in the case where matching using elastic cushion, it may have good anti-loosening ability.
Description
Technical field
The present invention relates to a kind of machine components, specifically a kind of machine components connector.
Background technique
Bolt is a kind of machine components, usually the cylindrical threaded fastener of adapted nut.Bolt by head and
Screw rod (have externally threaded cylindrical body) two parts composition, when use, need to cooperates with nut, for being fastenedly connected two with leading to
The part in hole, this type of attachment claim to be bolted.As nut is screwed off from bolt, and the two parts can be made to separate,
Therefore being bolted is to belong to be detachably connected.By the force way point of connection: a point common sum has articulation hole.By head shape
Shape point: having turret head, round end, square spigot, countersunk head etc..Wherein turret head is most common.
Currently, a kind of more universal form is using elastic washer for bolted locking.However actual
In maintenance process or assembling process, especially in maintenance process, often because the carelessness or not responsible of service personnel, does not have
Elastic washer is sheathed on bolt, tie point is caused to relax under vibration, the situation for seal failure or connection relaxation occur goes out
It is existing.
Summary of the invention
In view of the above existing problems in the prior art, the present invention provides a kind of machine components connectors.
To achieve the goals above, a kind of machine components connector that the present invention uses, including screw rod and nut, the spiral shell
Cap includes nut body, and the bolt includes spiro rod section and the screw cap end for being set to spiro rod section end, and the screw cap end is close to spiral shell
On the end face of rod segment, nut body be provided with multiple elastic bumps on the end face of screw cap end, the elastic bumps can be
Bolt generates flexible deformation during tightening.
Elastic bumps on two end faces are annularly uniformly distributed both with respect to the axis of spiro rod section.
The number of elastic bumps on two end faces is all larger than 3.
Elastic bumps in the screw cap end, spiro rod section and screw cap end are by overall structure made of casting；The spiral shell
Elastic bumps on cap ontology and nut body are by overall structure made of casting.
A kind of machine components connector is provided, by the way that elastic bumps are arranged on the end face of nut body any end, this
Sample, during nut is tightened, elastic bumps are contacted with workpiece occurs elastic deformation, the elastic force that the above elastic deformation generates
It can be used as the locking prestressing force of nut body, in this way, this bolt is not in the case where matching using elastic cushion, it may have good
Anti-loosening ability.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
In figure: 1, screw cap end, 2, spiro rod section, 3, elastic bumps, 4, nut body.
Specific embodiment
It is right below by attached drawing and embodiment to keep purpose of the present invention technical solution and advantage more clear
The present invention is further elaborated.However, it should be understood that specific embodiment described herein is only used to explain this hair
Range that is bright, being not intended to restrict the invention.
As shown in Figure 1, a kind of machine components connector that the present invention uses, including screw rod and nut, the nut include
Nut body 4, the bolt include spiro rod section and the screw cap end 1 for being set to spiro rod section end, and the screw cap end 1 is close to spiro rod section
End face on, nut body 4 be provided with multiple elastic bumps 3 on the end face of screw cap end 1, the elastic bumps 3 can be
Bolt generates flexible deformation during tightening.
Elastic bumps 3 on two end faces are annularly uniformly distributed both with respect to the axis of spiro rod section 2.
The number of elastic bumps 3 on two end faces is all larger than 3.
Elastic bumps 3 in the screw cap end 1, spiro rod section 2 and screw cap end are by overall structure made of casting；It is described
Elastic bumps 3 in nut body 4 and nut body 4 are by overall structure made of casting.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modification, equivalent replacement or improvement etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (4)
1. a kind of machine components connector, characterized in that including screw rod and nut, the nut includes nut body (4), described
Bolt includes spiro rod section (2) and the screw cap end (1) for being set to spiro rod section (2) end, which is characterized in that the screw cap end (1) is leaned on
Multiple elastic bumps (3) are provided on the end face of nearly spiro rod section (2), on the end face of nut body (4) close screw cap end (1),
The elastic bumps (3) can generate flexible deformation during bolt is tightened.
2. a kind of machine components connector according to claim 1, which is characterized in that the elastic bumps on two end faces
(3) annularly uniformly distributed both with respect to the axis of spiro rod section (2).
3. a kind of machine components connector according to claim 1, which is characterized in that the elastic bumps on two end faces
(3) number is all larger than 3.
4. a kind of machine components connector according to claim 1, which is characterized in that the screw cap end (1), spiro rod section
(2) elastic bumps (3) and in screw cap end (1) are by overall structure made of casting；The nut body (4) and nut sheet
Elastic bumps (3) on body (4) are by overall structure made of casting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811463893.8A CN109296623A (en) | 2018-12-03 | 2018-12-03 | A kind of machine components connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811463893.8A CN109296623A (en) | 2018-12-03 | 2018-12-03 | A kind of machine components connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109296623A true CN109296623A (en) | 2019-02-01 |
Family
ID=65142410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811463893.8A Pending CN109296623A (en) | 2018-12-03 | 2018-12-03 | A kind of machine components connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109296623A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105587737A (en) * | 2016-03-01 | 2016-05-18 | 成都亨通兆业精密机械有限公司 | Mechanical part connector capable of not relying on elastic gasket |
| CN105626655A (en) * | 2016-03-01 | 2016-06-01 | 成都亨通兆业精密机械有限公司 | Connection piece of machine part |
| CN105909653A (en) * | 2016-06-29 | 2016-08-31 | 爱佩仪中测（成都）精密仪器有限公司 | Improved connecting piece of single-arm three-dimensional measurement scriber |
| CN106151238A (en) * | 2016-06-29 | 2016-11-23 | 爱佩仪中测（成都）精密仪器有限公司 | A kind of exhibition arm connecting elements of single armed three-dimensional measurement lining instrument |
| CN206845657U (en) * | 2017-04-07 | 2018-01-05 | 上海上垫垫圈有限公司 | A kind of plain washer |
| CN107763046A (en) * | 2016-08-20 | 2018-03-06 | 李林君 | It is a kind of can be independent of the machine components connector of elastic washer |
| CN107763052A (en) * | 2016-08-18 | 2018-03-06 | 邱晓霞 | A kind of machine components connector |
-
2018
- 2018-12-03 CN CN201811463893.8A patent/CN109296623A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105587737A (en) * | 2016-03-01 | 2016-05-18 | 成都亨通兆业精密机械有限公司 | Mechanical part connector capable of not relying on elastic gasket |
| CN105626655A (en) * | 2016-03-01 | 2016-06-01 | 成都亨通兆业精密机械有限公司 | Connection piece of machine part |
| CN105909653A (en) * | 2016-06-29 | 2016-08-31 | 爱佩仪中测（成都）精密仪器有限公司 | Improved connecting piece of single-arm three-dimensional measurement scriber |
| CN106151238A (en) * | 2016-06-29 | 2016-11-23 | 爱佩仪中测（成都）精密仪器有限公司 | A kind of exhibition arm connecting elements of single armed three-dimensional measurement lining instrument |
| CN107763052A (en) * | 2016-08-18 | 2018-03-06 | 邱晓霞 | A kind of machine components connector |
| CN107763046A (en) * | 2016-08-20 | 2018-03-06 | 李林君 | It is a kind of can be independent of the machine components connector of elastic washer |
| CN206845657U (en) * | 2017-04-07 | 2018-01-05 | 上海上垫垫圈有限公司 | A kind of plain washer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190201 |
|
| WD01 | Invention patent application deemed withdrawn after publication |