CN204878252U - Dustproof locking combination formula nut - Google Patents
Dustproof locking combination formula nut Download PDFInfo
- Publication number
- CN204878252U CN204878252U CN201520625947.1U CN201520625947U CN204878252U CN 204878252 U CN204878252 U CN 204878252U CN 201520625947 U CN201520625947 U CN 201520625947U CN 204878252 U CN204878252 U CN 204878252U
- Authority
- CN
- China
- Prior art keywords
- nut body
- nut
- dustproof sheet
- packing ring
- dustproof
- 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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- Bolts, Nuts, And Washers (AREA)
Abstract
The utility model discloses a dustproof locking combination formula nut, including nut body, packing ring and dustproof sheet, have a perfect understanding around the inner chamber of nut body, the intracavity is provided with the internal thread in and, nut body front end is provided with the flange shape that is used for connecting the packing ring and accepts the end, and the packing ring is installed at flange shape socket end overheadly, the diameter that the end was accepted to flange shape is the same with the diameter of packing ring, nut body inner chamber end is equipped with the annular, and the dustproof sheet setting will at nut body inner chamber end the nut body is terminal sealed, and the dustproof sheet side is provided with the spring secures rail to sleeper of insert ring inslot, and the spring secures rail to sleeper is terminal at the nut body with dustproof sheet fixed mounting with the annular cooperation, the thickness and the annular opening width looks adaptation of spring secures rail to sleeper, this dustproof locking combination formula nut, its dustproof sheet damage the back, change dustproof sheet that can be convenient, and the installation is simple, has guaranteed the dustproof effect of nut.
Description
Technical field
The utility model relates to a kind of nut, specifically a kind of dust-proof locking modular nut.
Background technique
General automobile wheel hub bolt and nut screw connection, the length of the thread part of bolt is longer than nut, such guarantee locking.But the length of the thread part of bolt is longer than nut; the bolt thread just having part is chronically exposed among air; be easy to get rusty; corrosion screw bolt and nut; in addition in the process kind of automobile running, the cement often had on dust, earth or engineering truck can be attached to the bolt thread be exposed under air, is that nut is in the process of dismounting; damage bolt thread or nut thread, reduce the working life of bolt or nut.Application number is in the Chinese patent of 201420819208.1, discloses a kind of Dustproof nut, by arranging annular groove at nut body inner chamber end, in annular groove, dust cover is installed, dust cover, effectively by nut body end seal, this can work as dust well, effectively avoids nut to wear and tear and gets rusty.But this Dustproof nut, because dust cover is fixed in annular groove, not only inconvenience is installed, and cannot change after dust cover damage, its dust-proof effect also just disappears thereupon, needs to improve, and in addition nut body is less than the diameter of removable insole pieces with the diameter of the surface of contact of removable insole pieces, in using process, removable insole pieces is easily relaxed and is come off.
Summary of the invention
The purpose of this utility model is to provide a kind of dust-proof locking modular nut, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technological scheme:
A kind of dust-proof locking modular nut, comprise nut body, packing ring and dustproof sheet, through before and after the inner chamber of described nut body, and be provided with internal thread in inner chamber, the flange shape that described nut body front end is provided with for connecting packing ring accepts termination, packing ring is arranged on flange shape and accepts on termination, and the diameter that described flange shape accepts termination is identical with the diameter of packing ring; Described nut body inner chamber end is provided with annular groove, dustproof sheet is arranged on nut body inner chamber end by described nut body end seal, dustproof sheet side is provided with the spring secures rail to sleeper inserted in annular groove, spring secures rail to sleeper coordinates with annular groove dustproof sheet is fixedly mounted on nut body end, and thickness and the annular groove A/F of described spring secures rail to sleeper are suitable.
As further program of the utility model: the diameter that described flange shape accepts termination is 46mm.
As the utility model further scheme: the material of described spring secures rail to sleeper is plastics.
As the utility model further scheme: the external wall cross-section of described nut body is regular hexagon, lumenal cross-section is circular.
As the utility model further scheme: it is integral type structure that described nut body and flange shape accept termination, and nut body is made up of stainless steel.
Compared with prior art, the beneficial effects of the utility model are: 1, this dust-proof locking modular nut, and its dustproof sheet can change dustproof sheet after damaging easily, and install simple, ensure that the dust-proof effect of nut; 2, this dust-proof locking modular nut, the diameter that its flange shape accepts termination is identical with the diameter of packing ring, increases supporting surface, plays locking effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of dust-proof locking modular nut.
Fig. 2 is A place partial enlarged drawing in Fig. 1.
Fig. 3 is the cross section structure schematic diagram of dustproof sheet in dust-proof locking modular nut.
Fig. 4 is the left side structure schematic diagram of dustproof sheet in dust-proof locking modular nut.
Fig. 5 is the right side structure schematic diagram of dustproof sheet in dust-proof locking modular nut.
In figure: 1-nut body, 2-flange shape accept termination, 3-packing ring, 4-internal thread, 5-annular groove, 6-dustproof sheet, 7-spring secures rail to sleeper.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 ~ 5, in the utility model embodiment, a kind of dust-proof locking modular nut, comprises nut body 1, packing ring 3 and dustproof sheet 6, and the flange shape that described nut body 1 front end is provided with for connecting packing ring 3 accepts termination 2, packing ring 3 is arranged on flange shape and accepts on termination 2, the diameter that described flange shape accepts termination 2 is identical with the diameter of packing ring 3, increases supporting surface, plays locking effect, preferably, described flange shape accepts the diameter of termination 2 is 46mm;
Through before and after the inner chamber of described nut body 1, and in inner chamber, be provided with internal thread 4, facilitate nut body 1 to revolve installation mutually with bolt by internal thread 4; Described nut body 1 inner chamber end is provided with annular groove 5, dustproof sheet 6 is arranged on nut body 1 inner chamber end by described nut body 1 end seal, dustproof sheet 6 side is provided with the spring secures rail to sleeper 7 inserted in annular groove 5, spring secures rail to sleeper 7 coordinates with annular groove 5 dustproof sheet 6 is fixedly mounted on nut body 1 end, thickness and annular groove 5 A/F of described spring secures rail to sleeper 7 are suitable, preferably, the material of described spring secures rail to sleeper 7 is plastics, after dustproof sheet 6 damages, dustproof sheet 6 can be changed easily, and install simple.
The external wall cross-section of described nut body 1 is regular hexagon, and lumenal cross-section is circular, facilitates nut to install and use.
It is integral type structure that described nut body 1 accepts termination 2 with flange shape, and nut body 1 is made up of stainless steel, avoids nut body 1 to get rusty, and greatly increases the working life of nut body 1 simultaneously.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any reference character in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification is described according to mode of execution, but not each mode of execution only comprises an independently technological scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technological scheme in each embodiment also through appropriately combined, can form other mode of executions that it will be appreciated by those skilled in the art that.
Claims (5)
1. a dust-proof locking modular nut, comprise nut body (1), packing ring (3) and dustproof sheet (6), through before and after the inner chamber of described nut body (1), and in inner chamber, be provided with internal thread (4), the flange shape that described nut body (1) front end is provided with for connecting packing ring (3) accepts termination (2), packing ring (3) is arranged on flange shape and accepts on termination (2), it is characterized in that, the diameter that described flange shape accepts termination (2) is identical with the diameter of packing ring (3); Described nut body (1) inner chamber end is provided with annular groove (5), dustproof sheet (6) is arranged on nut body (1) inner chamber end by described nut body (1) end seal, dustproof sheet (6) side is provided with the spring secures rail to sleeper (7) inserted in annular groove (5), spring secures rail to sleeper (7) coordinates with annular groove (5) dustproof sheet (6) is fixedly mounted on nut body (1) end, and thickness and annular groove (5) A/F of described spring secures rail to sleeper (7) are suitable.
2. dust-proof locking modular nut according to claim 1, is characterized in that, the diameter that described flange shape accepts termination (2) is 46mm.
3. dust-proof locking modular nut according to claim 1 and 2, is characterized in that, the material of described spring secures rail to sleeper (7) is plastics.
4. dust-proof locking modular nut according to claim 3, is characterized in that, the external wall cross-section of described nut body (1) is regular hexagon, and lumenal cross-section is circular.
5. the dust-proof locking modular nut according to claim 1 or 2 or 4, is characterized in that, described nut body (1) and flange shape accept termination (2) for integral type structure, and nut body (1) is made up of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520625947.1U CN204878252U (en) | 2015-08-19 | 2015-08-19 | Dustproof locking combination formula nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520625947.1U CN204878252U (en) | 2015-08-19 | 2015-08-19 | Dustproof locking combination formula nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204878252U true CN204878252U (en) | 2015-12-16 |
Family
ID=54822628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520625947.1U Expired - Fee Related CN204878252U (en) | 2015-08-19 | 2015-08-19 | Dustproof locking combination formula nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204878252U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106499717A (en) * | 2016-12-21 | 2017-03-15 | 申益 | A kind of nut collar fixed connection structure |
| CN110374979A (en) * | 2019-06-05 | 2019-10-25 | 丹东市康世界科技有限公司 | A kind of anti-loosening ultrasonic transducer mounting structure and installation method |
-
2015
- 2015-08-19 CN CN201520625947.1U patent/CN204878252U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106499717A (en) * | 2016-12-21 | 2017-03-15 | 申益 | A kind of nut collar fixed connection structure |
| CN106499717B (en) * | 2016-12-21 | 2019-03-12 | 申益 | A kind of nut collar fixed connection structure |
| CN110374979A (en) * | 2019-06-05 | 2019-10-25 | 丹东市康世界科技有限公司 | A kind of anti-loosening ultrasonic transducer mounting structure and installation method |
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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: 20151216 Termination date: 20160819 |