CN109026966A - A kind of locknut - Google Patents
A kind of locknut Download PDFInfo
- Publication number
- CN109026966A CN109026966A CN201811130801.4A CN201811130801A CN109026966A CN 109026966 A CN109026966 A CN 109026966A CN 201811130801 A CN201811130801 A CN 201811130801A CN 109026966 A CN109026966 A CN 109026966A
- Authority
- CN
- China
- Prior art keywords
- shell
- fixedly connected
- rotating block
- wall
- bar
- 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- Withdrawn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
- 238000003825 pressing Methods 0.000 claims description 20
- 230000009977 dual effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- -1 high intensity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction 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
- F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
- F16B39/04—Locking of screws, bolts or nuts in which the locking takes place after screwing down with a member penetrating the screw-threaded surface of at least one part, e.g. a pin, a wedge, cotter-pin, screw
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Springs (AREA)
Abstract
The invention discloses a kind of locknuts, including nut body, the inside of nut body offers threaded hole, the surface of nut body is fixedly connected with fixed frame, the bottom of fixed frame inner wall is fixedly connected with outline border, sliding panel is slidably connected between the two sides of outline border inner wall, the first spring is fixedly connected between the bottom of sliding panel and the bottom of outline border inner wall, the bottom of sliding panel is fixedly connected with straight-bar, straight-bar sequentially passes through outline border and fixed frame far from one end of sliding panel and extends to the outside of fixed frame, one end that straight-bar is located at outside outline border is fixedly connected with stripper plate.The locknut, it is effective to prevent nut body due to vibration or use and move for a long time by dual fixation, improve stability when nut body use, the fixing between nut body and screw rod is improved, is conducive to be widely used to promote.
Description
Technical field
The present invention relates to nut technical field more particularly to a kind of locknuts.
Background technique
Nut is exactly nut, is threaded together the part for playing the role of fastening, all manufacturing machines with bolt or screw rod
Tool must a kind of element.Nut it is many kinds of, we common are national standard, moral mark, Ying Biao, American Standard, day target nut,
Nut is divided into several big types such as carbon steel, high intensity, stainless steel, plastic-steel according to the difference of material, of different sizes, screw thread not equal part
For different specifications, nut is the part for closely connecting mechanical equipment, by the screw thread of inside, equivalent specifications nut and
Screw can just link together.
When in use, locking measures are more single for existing nut, easily occur due to vibrate or using the time longer
Situations such as loosening, reduces its using effect, is unfavorable for being widely popularized.Therefore, those skilled in the art provide a kind of novel anti-
Loose nut, to solve the problems mentioned in the above background technology.
Summary of the invention
To solve technical problem present in background technique, the present invention proposes a kind of locknut.
A kind of locknut proposed by the present invention, including nut body, the inside of nut body offer threaded hole,
The surface of nut body is fixedly connected with fixed frame, and the bottom of fixed frame inner wall is fixedly connected with outline border, the two sides of outline border inner wall
Between slidably connect sliding panel, the first spring is fixedly connected between the bottom of sliding panel and the bottom of outline border inner wall, slide
The bottom of plate is fixedly connected with straight-bar, and straight-bar sequentially passes through outline border and fixed frame far from one end of sliding panel and extends to fixed frame
Outside, one end that straight-bar is located at outside outline border is fixedly connected with stripper plate.
As a further solution of the present invention: the two sides inside nut body are provided with shell, the top of inner walls
Sliding bar is slidably connected, sliding bar is fixedly connected with pressing lever far from one end at the top of inner walls, and one end of pressing lever is passed through
It wears shell and extends to the outside of shell, one end that pressing lever is located at hull outside is fixedly connected with press head, and the one of pressing lever
Second spring is fixedly connected between end and the side of inner walls.
As further scheme of the invention: the surface of pressing lever is fixedly connected with the first rotating block, the first rotating block
Side be rotatably connected to first connecting rod, first connecting rod is rotatably connected to the second rotating block far from one end of the first rotating block,
The side of two rotating blocks and the side of inner walls are rotatablely connected.
As further scheme of the invention: the second rotating block is rotatably connected to the second company far from the side of inner walls
Bar, second connecting rod are rotatably connected to third rotating block far from one end of the second rotating block, in the bottom and shell of third rotating block
The basal sliding of wall connects.
As further scheme of the invention: the bottom of third rotating block is fixedly connected with mobile bar, the bottom of mobile bar
End runs through shell and extends to the outside of shell, and one end that mobile bar is located at hull outside is fixedly connected with fixed link.
As further scheme of the invention: the bottom of shell offers the shifting chute being used cooperatively with mobile bar.
Compared with prior art, the beneficial effects of the present invention are:
1, the locknut drives pressing lever mobile by the elastic force of second spring, and pressing lever drives the first rotation
Block is mobile, and the first rotating block drives first connecting rod mobile, and first connecting rod drives the second rotating block mobile, and the second rotating block drives the
Two connecting rods are mobile, and second connecting rod drives third rotating block mobile, and third rotating block drives mobile bar mobile, and mobile bar, which drives, fixes
Bar is mobile, and fixed link is made to contact screw extruding screw rod, prevents nut body due to vibration or uses and move for a long time,
2, the locknut is applied a downward power for nut body, can be made by the first spring force
Used time effectively prevents nut body from rotating, and there is a situation where loosening, by dual fixation, improving nut body makes
The stability of used time improves the fixing between nut body and screw rod, is conducive to be widely used to promote.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of locknut.
Fig. 2 is a kind of top view of nut body in locknut.
Fig. 3 is a kind of structural schematic diagram of the inside of fixed frame in locknut.
Fig. 4 is a kind of structural schematic diagram of the inside of shell in locknut.
In figure: 1- nut body, 2- threaded hole, 3- fixed frame, 4- outline border, 5- sliding panel, the first spring of 6-, 7- straight-bar,
8- stripper plate, 9- shell, 10- sliding bar, 11- pressing lever, 12- press head, 13- second spring, the first rotating block of 14-, 15-
One connecting rod, the second rotating block of 16-, 17- second connecting rod, 18- third rotating block, 19- mobile bar, 20- fixed link, 21- shifting chute.
Specific embodiment
As Figure 1-Figure 4, a kind of locknut proposed by the present invention, including nut body 1, which is characterized in that
The inside of nut body 1 offers threaded hole 2, and the surface of nut body 1 is fixedly connected with fixed frame 3, the bottom of 3 inner wall of fixed frame
Portion is fixedly connected with outline border 4, and sliding panel 5 is slidably connected between the two sides of 4 inner wall of outline border, is set between the two sides of 4 inner wall of outline border
It is equipped with the first sliding rail being used cooperatively with sliding panel 5, is fixedly connected between the bottom of 4 inner wall of bottom and outline border of sliding panel 5
First spring 6, the bottom of sliding panel 5 are fixedly connected with straight-bar 7, and straight-bar 7 sequentially passes through 4 He of outline border far from one end of sliding panel 5
Fixed frame 3 and the outside for extending to fixed frame 3, one end that straight-bar 7 is located at outside outline border 4 are fixedly connected with stripper plate 8, nut sheet
Two sides inside body 1 are provided with shell 9, and the top slide of 9 inner wall of shell is connected with sliding bar 10, the top of 9 inner wall of shell
It is provided with the second sliding rail being used cooperatively with sliding bar 10, sliding bar 10 is fixedly connected with far from one end at the top of 9 inner wall of shell
Pressing lever 11, one end of pressing lever 11 is through shell 9 and extends to the outside of shell 9, offers on nut body 1 and pressure ram
11 openings being used cooperatively, one end that pressing lever 11 is located at outside shell 9 are fixedly connected with press head 12, one end of pressing lever 11
Second spring 13 is fixedly connected between the side of 9 inner wall of shell, the surface of pressing lever 11 is fixedly connected with the first rotating block
14, the side of the first rotating block 14 is rotatably connected to first connecting rod 15, and first connecting rod 15 turns far from one end of the first rotating block 14
Dynamic to be connected with the second rotating block 16, the side of the second rotating block 16 and the side of 9 inner wall of shell are rotatablely connected, the second rotating block 16
Side far from 9 inner wall of shell is rotatably connected to second connecting rod 17, and second connecting rod 17 is rotated far from one end of the second rotating block 16
It is connected with third rotating block 18, the bottom of third rotating block 18 is connect with the basal sliding of 9 inner wall of shell, third rotating block 18
Bottom is fixedly connected with mobile bar 19, and the bottom end of mobile bar 19 runs through shell 9 and extends to the outside of shell 9, on nut body 1
The opening being used cooperatively with mobile bar 19 is offered, one end that mobile bar 19 is located at outside shell 9 is fixedly connected with fixed link 20,
The bottom of shell 9 offers the shifting chute 21 being used cooperatively with mobile bar 19.
When in use, nut body 1 is sleeved on the screw rod, presses press head 12, rotating nut ontology 1 connects stripper plate 8
Fixture is touched, stripper plate 8 drives straight-bar 7 mobile, and straight-bar 7 drives sliding panel 5 mobile, and sliding panel 5 squeezes the first spring 6, makes the
The compression of one spring 6 after fixed, by 6 elastic force of the first spring, applies a downward power for nut body 1, can be effective
Prevent nut body 1 from rotating, thus there is a situation where loosening, and press head 12 is unclamped simultaneously, pass through the elastic force of second spring 13
Drive pressing lever 11 mobile, pressing lever 11 drives the first rotating block 14 mobile, and the first rotating block 14 drives first connecting rod 15 mobile,
First connecting rod 15 drives the second rotating block 16 mobile, and the second rotating block 16 drives second connecting rod 17 mobile, and second connecting rod 17 drives
Third rotating block 18 is mobile, and third rotating block 18 drives mobile bar 19 mobile, and mobile bar 19 drives fixed link 20 mobile, makes to fix
Bar 20 contacts screw extruding screw rod, prevents nut body 1 due to vibration or uses and move for a long time, improves nut body
Stability when 1 use, is conducive to be widely popularized.
More than, it is merely preferred embodiments of the present invention, but scope of protection of the present invention is not limited thereto, it is any
Those familiar with the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its invents
Design is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of locknut, including nut body (1), which is characterized in that the inside of nut body (1) offers screw thread
Hole (2), the surface of nut body (1) are fixedly connected with fixed frame (3), and the bottom of fixed frame (3) inner wall is fixedly connected with outline border
(4), it is slidably connected sliding panel (5) between the two sides of outline border (4) inner wall, the bottom of sliding panel (5) and the bottom of outline border (4) inner wall
It is fixedly connected between portion the first spring (6), the bottom of sliding panel (5) is fixedly connected with straight-bar (7), and straight-bar (7) is far from sliding
One end of plate (5) sequentially passes through outline border (4) and fixed frame (3) and the outside for extending to fixed frame (3), and straight-bar (7) is located at outline border
(4) external one end is fixedly connected with stripper plate (8).
2. a kind of locknut according to claim 1, which is characterized in that the internal two sides of nut body (1) are equal
It is provided with shell (9), the top slide of shell (9) inner wall is connected with sliding bar (10), and sliding bar (10) is far from shell (9) inner wall
The one end at top is fixedly connected with pressing lever (11), and one end of pressing lever (11) through shell (9) and extends to the outer of shell (9)
Portion, pressing lever (11) are located at the external one end of shell (9) and are fixedly connected with press head (12), one end of pressing lever (11) and shell
(9) it is fixedly connected between the side of inner wall second spring (13).
3. a kind of locknut according to claim 2, which is characterized in that the surface of pressing lever (11) is fixedly connected
Have the first rotating block (14), the side of the first rotating block (14) is rotatably connected to first connecting rod (15), and first connecting rod (15) is separate
One end of first rotating block (14) is rotatably connected to the second rotating block (16), in the side and shell (9) of the second rotating block (16)
The side of wall is rotatablely connected.
4. a kind of locknut according to claim 3, which is characterized in that the second rotating block (16) is far from shell
(9) side of inner wall is rotatably connected to second connecting rod (17), and second connecting rod (17) is rotated far from the one end of the second rotating block (16)
It is connected with third rotating block (18), the bottom of third rotating block (18) is connect with the basal sliding of shell (9) inner wall.
5. a kind of locknut according to claim 4, which is characterized in that the bottom of third rotating block (18) is fixed
It is connected with mobile bar (19), the bottom end of mobile bar (19) runs through shell (9) and extends to the outside of shell (9), mobile bar (19)
One end external positioned at shell (9) is fixedly connected with fixed link (20).
6. a kind of locknut according to claim 1, which is characterized in that the bottom of shell (9) offers and moves
The shifting chute (21) that lever (19) is used cooperatively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811130801.4A CN109026966A (en) | 2018-09-27 | 2018-09-27 | A kind of locknut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811130801.4A CN109026966A (en) | 2018-09-27 | 2018-09-27 | A kind of locknut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109026966A true CN109026966A (en) | 2018-12-18 |
Family
ID=64618631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811130801.4A Withdrawn CN109026966A (en) | 2018-09-27 | 2018-09-27 | A kind of locknut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109026966A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114857152A (en) * | 2022-04-28 | 2022-08-05 | 合肥屹坤精工科技有限公司 | Nut structure for precise fastener of server equipment |
-
2018
- 2018-09-27 CN CN201811130801.4A patent/CN109026966A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114857152A (en) * | 2022-04-28 | 2022-08-05 | 合肥屹坤精工科技有限公司 | Nut structure for precise fastener of server equipment |
| CN114857152B (en) * | 2022-04-28 | 2024-04-02 | 合肥屹坤精工科技有限公司 | Be used for accurate fastener nut structure of server equipment |
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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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181218 |