CN204828233U - Self -locking nut - Google Patents
Self -locking nut Download PDFInfo
- Publication number
- CN204828233U CN204828233U CN201520605538.5U CN201520605538U CN204828233U CN 204828233 U CN204828233 U CN 204828233U CN 201520605538 U CN201520605538 U CN 201520605538U CN 204828233 U CN204828233 U CN 204828233U
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- CN
- China
- Prior art keywords
- nut
- nut body
- self
- established
- overhanging boss
- 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 discloses a self -locking nut, including nut body, nut body establishes at the center screw hole of vertical direction, its characterized in that: the thin wall sleeve is connected to nut body's up end, is equipped with the nylon gasket in the thin wall sleeve, and the telescopic upper end orad in -flanges of thin wall compresses tightly the up end at nut body with the nylon gasket, and the bottom end of nylon gasket is equipped with a plurality of protruding cylinders, and nut body's up end is equipped with the shrinkage pool that corresponds with protruding cylinder, overhanging boss is established on nut body's right side, and the horizontal through -hole of fore -and -aft direction is established to the centre of overhanging boss, and nut body makes the type with integrative rammer of overhanging boss. The utility model discloses the nylon gasket spinned in the time of can avoiding the nut to pull the condition takes place, makes things convenient for the nut assembly of screwing to the available screwdriver cutter arbor of nut is pulled, convenient operation.
Description
Technical field
The utility model relates to a kind of Fastener products, is specifically related to a kind of self-locking nut.
Background technique
In Fastener products, self-locking nut belongs to the large class in nut series.At present, self-locking nut screwing the greatest problem of encountering in assembly process is, when screwing self-locking nut, bolt head can encounter the nylon spacer that self-locking nut top is arranged, because nylon spacer is not easily compacted, spin so easily produce, cause bolt head not easily to enter the endoporus of nylon spacer, thus occur that self-locking nut is screwing the difficulty of fit on.Also have, self-locking nut has outer-hexagonal usually, will be pulled by spanner when screwing assembling, this just needs to configure Wrench, although spanner is common tool, but be not easy to carry, and screwdriver tool is easy to carry, purposes is also wider, leaves nothing to be desired if screwdriver tool can be utilized to pull that to self-locking nut, this just needs the self-locking nut design of coupling, and does not also occur in the market.
Summary of the invention
In view of current known technology Problems existing, the technical problems to be solved in the utility model is to provide a kind of situation that nylon spacer spins when avoiding nut to pull to occur, facilitate nut to assemble, and nut can be pulled with screw-driver knife bar, the self-locking nut of easy-to-operat.
The utility model is implemented by the following technical programs:
A kind of self-locking nut, comprise nut body, the tapped hole of vertical direction is established at nut body center, it is characterized in that: the upper-end surface of nut body connects thin walled cylinder body; thin walled cylinder body is built with nylon spacer; nylon spacer is pressed on the upper-end surface of nut body by the upper end-hole of thin walled cylinder body to in-flanges, and the bottom end face of nylon spacer is provided with some protruding columns, and the upper-end surface of nut body is provided with the shrinkage pool corresponding with protruding column.
Overhanging boss is established on the right side of nut body, and the cross through hole of fore-and-aft direction is established in the centre of overhanging boss, and type is made in nut body and the upsetting of overhanging boss one.
After have employed technique scheme, the bottom end face due to nylon spacer is provided with protruding column and is embedded in the shrinkage pool of nut body upper-end surface, occurs so effectively prevent situation that when nut is pulled, nylon spacer spins, thus facilitate nut screw assembling; In addition, screw-driver knife bar, when screwing assembling, only need be inserted in the cross through hole of the overhanging boss of nut body, then pull screw-driver two, can screw self-locking nut or unclamp, easy-to-operat by self-locking nut.
Accompanying drawing explanation
The utility model has following accompanying drawing:
Fig. 1 is structural representation of the present utility model,
Fig. 2 be Fig. 1 overlook directional diagram.
Embodiment
Details and the working principle of the utility model specific embodiment is described in detail below in conjunction with accompanying drawing:
As shown in the figure, a kind of self-locking nut of the present utility model, comprise nut body 1, the tapped hole 7 of vertical direction is established at nut body 1 center, the upper-end surface 8 of nut body 1 connects thin walled cylinder body 4, and thin walled cylinder body 4 is built with nylon spacer 5, and nylon spacer 5 is pressed on the upper-end surface 8 of nut body 1 by the upper end-hole 6 of thin walled cylinder body 4 to in-flanges, the bottom end face of nylon spacer 5 is provided with six protruding columns 2, and the upper-end surface 8 of nut body 1 is provided with six shrinkage pools 3 corresponding with protruding column 2; Overhanging boss 9 is established on the right side of nut body 1, and the cross through hole 10 of fore-and-aft direction is established in the centre of overhanging boss 9, and nut body 1 makes type with the upsetting of overhanging boss 9 one.
Claims (2)
1. a self-locking nut, comprise nut body, the tapped hole of vertical direction is established at nut body center, it is characterized in that: the upper-end surface of nut body connects thin walled cylinder body; thin walled cylinder body is built with nylon spacer; nylon spacer is pressed on the upper-end surface of nut body by the upper end-hole of thin walled cylinder body to in-flanges, and the bottom end face of nylon spacer is provided with some protruding columns, and the upper-end surface of nut body is provided with the shrinkage pool corresponding with protruding column.
2. a kind of self-locking nut as claimed in claim 1, is characterized in that: overhanging boss is established on the right side of nut body, and the cross through hole of fore-and-aft direction is established in the centre of overhanging boss, and type is made in nut body and the upsetting of overhanging boss one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520605538.5U CN204828233U (en) | 2015-08-13 | 2015-08-13 | Self -locking nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520605538.5U CN204828233U (en) | 2015-08-13 | 2015-08-13 | Self -locking nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204828233U true CN204828233U (en) | 2015-12-02 |
Family
ID=54685840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520605538.5U Expired - Fee Related CN204828233U (en) | 2015-08-13 | 2015-08-13 | Self -locking nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204828233U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109372177A (en) * | 2018-12-26 | 2019-02-22 | 李宛齐 | Cold-pressed nut hanging piece with insert structure |
| CN109458389A (en) * | 2018-12-20 | 2019-03-12 | 浙江安盛汽车零部件有限公司 | A kind of nylon locking nut |
-
2015
- 2015-08-13 CN CN201520605538.5U patent/CN204828233U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109458389A (en) * | 2018-12-20 | 2019-03-12 | 浙江安盛汽车零部件有限公司 | A kind of nylon locking nut |
| CN109458389B (en) * | 2018-12-20 | 2023-09-26 | 浙江安盛汽车零部件有限公司 | Nylon lock nut |
| CN109372177A (en) * | 2018-12-26 | 2019-02-22 | 李宛齐 | Cold-pressed nut hanging piece with insert structure |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20180813 |