CN107288984A - Spring-piece type piecemeal fast-nut - Google Patents
Spring-piece type piecemeal fast-nut Download PDFInfo
- Publication number
- CN107288984A CN107288984A CN201610204855.5A CN201610204855A CN107288984A CN 107288984 A CN107288984 A CN 107288984A CN 201610204855 A CN201610204855 A CN 201610204855A CN 107288984 A CN107288984 A CN 107288984A
- Authority
- CN
- China
- Prior art keywords
- screw thread
- nut
- spring
- piece
- flexure strip
- 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
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 238000010586 diagram Methods 0.000 description 4
- 210000000078 claw Anatomy 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation 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
- F16B37/08—Quickly-detachable or mountable nuts, e.g. consisting of two or more parts; Nuts movable along the bolt after tilting the nut
- F16B37/0807—Nuts engaged from the end of the bolt, e.g. axially slidable nuts
- F16B37/0857—Nuts engaged from the end of the bolt, e.g. axially slidable nuts with the threaded portions of the nut engaging the thread of the bolt by the action of one or more springs or resilient retaining 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
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
- F16B39/284—Locking by means of elastic deformation
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bolts, Nuts, And Washers (AREA)
Abstract
A kind of spring-piece type piecemeal fast-nut, including drive sleeve, screw thread piece, turning set；There are front apron, flexure strip position in the drive sleeve, tighten position, transmission convex, driving groove；Flexible on the screw thread piece；There is transmission evagination on the turning set；The transmission evagination is in the driving groove, and the screw thread piece is tightened on position described, and the flexure strip is on flexure strip position；The turning set to the front apron move when, the screw thread piece is shunk along the position that tightens, and the flexure strip is compressed.
Description
Technical field
The present invention relates to a kind of nut, particularly a kind of spring-piece type piecemeal fast-nut.
Background technology
Chinese patent
201420126510.9
Disclose a kind of Quick detachable nut, Chinese patent
201420328738.6
Disclose a kind of fast mounting-dismounting nut；
Chinese patent
200910128491.7
, a kind of fast locking screw cap is disclosed, but the circle of a circle one is needed in unblock and produces, it has not been convenient to；
Chinese patent
201320487668.4
, a kind of quick despatch nut is disclosed, in outside actuating sleeve part
10
During rotation, limit card block
12
Rotation slips into ring neck
24
It is interior, drive engagement claw
23
Inside is set to screw togather external member
20
Rotate together, so make limit card block
12
Directly drive engagement claw
23
On the one hand the design of rotation may destroy limit card block when stress is big
12
, on the other hand because inside screws togather external member
20
It is provided with longitudinal neck
220
, longitudinal groove
22
It may also can make engagement claw
23
Fracture of root, so as to influence service life.
The content of the invention
It is an object of the invention to provide
It is a kind of
Spring-piece type piecemeal fast-nut
, reasonable stress during rotation, service life is long, can be with fast assembling-disassembling.
To achieve these goals, the spring-piece type piecemeal fast-nut that the present invention is provided
,
It is characterized in that：Including
Drive sleeve, screw thread piece, turning set；
It is described
There are front apron, flexure strip position in drive sleeve, tighten position, transmission convex, driving groove；
It is described
Flexible on screw thread piece；
It is described
There is transmission evagination on turning set；
It is described
Transmission evagination exists
It is described
In driving groove,
It is described
Screw thread piece exists
It is described
Tighten position
On,
It is described
Flexure strip exists
It is described
On flexure strip position
；
It is described
Turning set to
It is described
When front apron is moved,
It is described
Screw thread piece tightens position contraction described in,
It is described
Flexure strip is compressed
；
As the improvement of spring-piece type piecemeal fast-nut of the present invention, its further feature is：It is described
Tighten position
For slope
；
As the improvement of spring-piece type piecemeal fast-nut of the present invention, its further feature is：It is described
Screw thread sheet head is slope
；
As the improvement of spring-piece type piecemeal fast-nut of the present invention, its further feature is：It is described
Tighten position
For slope,
It is described
Screw thread sheet head is slope
；
As the improvement of spring-piece type piecemeal fast-nut of the present invention, its further feature is：It is described
Evagination is driven to drive
It is described
Drive sleeve,
It is described
Convex is driven to drive
It is described
Screw thread piece
；
As the improvement of spring-piece type piecemeal fast-nut of the present invention, its further feature is：It is described
Limited location hole in drive sleeve,
It is described
Limited location is convex on turning set.
The beneficial effects of the invention are as follows：
It is simple in construction, it is easy for installation, shorten the rotational travel of nut, improve operating efficiency,
And the stud for screw thread defect occur to non-locking section is highly beneficial.
Brief description of the drawings
Fig. 1 is the drive sleeve schematic diagram of the present invention.
Fig. 2 is the screw thread piece schematic diagram of the present invention.
Fig. 3 is the turning set schematic diagram of the present invention.
Fig. 4 is the schematic diagram of the present invention.
Fig. 5 is the present invention
's
Diagrammatic cross-section.
Embodiment
Refering to Fig. 1, there are front apron 2, flexure strip position 3 in drive sleeve 1, tighten position 4, transmission convex 5, driving groove 6, spacing hole 7；Wherein, position 4 is tightened for slope；
Refering to Fig. 2, flexible 9, slope 10 on screw thread piece 8；
Refering to Fig. 3, there are transmission evagination 12, limit convex 13 on turning set 11；
Refering to Fig. 4, Fig. 5, transmission evagination 12 is in driving groove 6, and screw thread piece 8 is on position 4 is tightened, and flexure strip 9 is on flexure strip position 3, and limit convex 13 is in spacing hole 7；
When the present invention, which is enclosed on, to be worked on stud, turning set 11 is moved to front apron 2, promotes screw thread piece 8 to be shunk along position 4 is tightened, and screw thread piece 8 locks stud after shrinking, and flexure strip 9 is compressed
；Continue
Rotate
Set 11, transmission evagination 12 drives drive sleeve 1, and transmission convex 5 drives screw thread piece 8；
Turning set 11 is rotated backward, transmission evagination 12 reversely drives drive sleeve 1, and transmission convex 5 reversely drives screw thread piece 8, and flexure strip 9 makes screw thread piece 8 leave front apron 2, and screw thread piece 8 unclamps with stud.
Claims (6)
1. a kind of spring-piece type piecemeal fast-nut, it is characterised in that：Including drive sleeve, screw thread piece, turning set；There are front apron, flexure strip position in the drive sleeve, tighten position, transmission convex, driving groove；Flexible on the screw thread piece；There is transmission evagination on the turning set；The transmission evagination is in the driving groove, and the screw thread piece is tightened on position described, and the flexure strip is on flexure strip position；The turning set to the front apron move when, the screw thread piece is shunk along the position that tightens, and the flexure strip is compressed.
2. spring-piece type piecemeal fast-nut as claimed in claim 1, it is characterised in that：Slope is in the position that tightens.
3. spring-piece type piecemeal fast-nut as claimed in claim 1, it is characterised in that：The screw thread sheet head is slope.
4. spring-piece type piecemeal fast-nut as claimed in claim 1, it is characterised in that：Slope is in the position that tightens, and the screw thread sheet head is slope.
5. spring-piece type piecemeal fast-nut as claimed in claim 1, it is characterised in that：The transmission evagination drives the drive sleeve, and the transmission convex drives the screw thread piece.
6. the spring-piece type piecemeal fast-nut as described in claim 1 or 2 or 3 or 4 or 5, it is characterised in that：Limited location is convex on limited location hole in the drive sleeve, the turning set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610204855.5A CN107288984A (en) | 2016-04-05 | 2016-04-05 | Spring-piece type piecemeal fast-nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610204855.5A CN107288984A (en) | 2016-04-05 | 2016-04-05 | Spring-piece type piecemeal fast-nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107288984A true CN107288984A (en) | 2017-10-24 |
Family
ID=60088181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610204855.5A Pending CN107288984A (en) | 2016-04-05 | 2016-04-05 | Spring-piece type piecemeal fast-nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107288984A (en) |
-
2016
- 2016-04-05 CN CN201610204855.5A patent/CN107288984A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171024 |