CN204267487U - A kind of stretch yarn machine specialized nut - Google Patents
A kind of stretch yarn machine specialized nut Download PDFInfo
- Publication number
- CN204267487U CN204267487U CN201420728636.3U CN201420728636U CN204267487U CN 204267487 U CN204267487 U CN 204267487U CN 201420728636 U CN201420728636 U CN 201420728636U CN 204267487 U CN204267487 U CN 204267487U
- Authority
- CN
- China
- Prior art keywords
- nut
- internal layer
- skin
- shoulder
- 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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- Bolts, Nuts, And Washers (AREA)
Abstract
The utility model discloses a kind of stretch yarn machine specialized nut, comprise nut body, described nut body is provided with internal thread, described nut body comprises nut skin, nut internal layer, be provided with rubber ring between described nut skin and nut internal layer, and nut skin is connected by fixed block with nut internal layer; Also comprise shoulder, described shoulder is arranged at the top of nut body, and shoulder circumferentially subtend is two opens twice groove; Also include boss, described boss is arranged at the nut internal layer bottom of nut body, and week is provided with spring sheet in the endoporus of boss.The utility model solves the problem that existing nut easily loosens and loses, not only fastening functional, has locking and antitheft function, and easy to use, shock-resistant vibrationproof, thus the working life adding nut.
Description
Technical field
The utility model relates to fastener areas, has particularly related to a kind of stretch yarn machine specialized nut.
Background technique
At present, each main equipment all needs nut, if the nut on such as stretch yarn machine loosens or loses also can bring potential safety hazard.Generally in order to prevent loosening of nut, first to overlap on bolt after spring washer again nut on bolt, the frictional force relying on the elastic force of spring washer to increase nut to match between screw thread with bolt, and then prevent loosening of nut, although this method can well play the effect of nut anti-looseness, but before screwing on nut, first to overlap spring washer on bolt, use and comparatively bother.
Summary of the invention
For the deficiency that prior art exists, the purpose of this utility model just there are provided a kind of stretch yarn machine specialized nut, solve the problem that existing nut easily loosens and loses, not only fastening functional, there is locking and antitheft function, and easy to use, shock-resistant vibrationproof, thus the working life adding nut.
To achieve these goals, the technical solution adopted in the utility model is such: a kind of stretch yarn machine specialized nut, comprise nut body, described nut body is provided with internal thread, described nut body comprises nut skin, nut internal layer, be provided with rubber ring between described nut skin and nut internal layer, and nut skin is connected by fixed block with nut internal layer; Also comprise shoulder, described shoulder is arranged at the top of nut body, and shoulder circumferentially subtend is two opens twice groove; Also include boss, described boss is arranged at the nut internal layer bottom of nut body, and week is provided with spring sheet in the endoporus of boss.
As a kind of preferred version, described nut skin is enclosed with rubber layer along its edge.
As a kind of preferred version, the number of described fixed block is two or more, and is evenly distributed between nut skin and nut internal layer.
As a kind of preferred version, the width of described groove is the pitch of 1 ~ 3 times, and length is 1/2 ~ 3/4 of shoulder girth.
Compared with prior art, the beneficial effects of the utility model:
1. there is good locking self-locking property, be provided with rubber layer, rubber ring, not only shock-resistant vibrationproof, and prevent moisture to a certain extent, increase working life;
2. integral structure, processes very convenient, saves cost of production, installs simple simultaneously, has saved installation work-hour.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is worm's eye view of the present utility model.
Embodiment
Below with reference to specific embodiment, the technological scheme that the utility model provides is described in detail, following embodiment should be understood and be only not used in restriction scope of the present utility model for illustration of the utility model.
Embodiment:
As shown in Figure 1 and Figure 2, a kind of stretch yarn machine specialized nut, comprise nut body 1, described nut body 1 is provided with internal thread, described nut body 1 comprises nut skin 2, nut internal layer 3, be provided with rubber ring 4 between described nut outer 2 and nut internal layer 3, and nut outer 2 is connected by fixed block 5 with nut internal layer 3; Also comprise shoulder 6, described shoulder 6 is arranged at the top of nut body 1, and shoulder 6 circumferentially subtend is two opens twice groove 7; Also include boss 8, described boss 8 is arranged at nut internal layer 2 bottom of nut body 1, and is provided with spring sheet 9 week in the endoporus of boss 8; Described nut skin 2 is enclosed with rubber layer 10 along its edge; The number of described fixed block 5 is two or more, and is evenly distributed between nut outer 2 and nut internal layer 3; The width of described groove 7 is the pitch of 1 ~ 3 times, and length is 1/2 ~ 3/4 of shoulder 6 girth.During concrete enforcement, by external force rotating nut skin 2, fixed block 5 drives nut internal layer 3, disassembles fixed block 5, nut screwing clamping is on screw rod, can there is resiliently deformable thus produce elastic deformation force in spring sheet 9 simultaneously, and tightly hold tightly on the outside thread of bolt, and one end of band shoulder 6 is outside screw rod, tighten rear shoulder 6 owing to having groove 7, namely groove 7 deforms, by nut check, thus difficult drop-off.
Finally it should be noted that, above embodiment is only in order to illustrate the technical solution of the utility model and non-limiting technological scheme, those of ordinary skill in the art is to be understood that, those are modified to the technical solution of the utility model or equivalent replacement, and do not depart from aim and the scope of the technical program, all should be encompassed in the middle of right of the present utility model.
Claims (4)
1. a stretch yarn machine specialized nut, comprise nut body, described nut body is provided with internal thread, it is characterized in that: described nut body comprises nut skin, nut internal layer, be provided with rubber ring between described nut skin and nut internal layer, and nut skin is connected by fixed block with nut internal layer; Also comprise shoulder, described shoulder is arranged at the top of nut body, and shoulder circumferentially subtend is two opens twice groove; Also include boss, described boss is arranged at the nut internal layer bottom of nut body, and week is provided with spring sheet in the endoporus of boss.
2. a kind of stretch yarn machine specialized nut according to claim 1, is characterized in that: described nut skin is enclosed with rubber layer along its edge.
3. a kind of stretch yarn machine specialized nut according to claim 1, is characterized in that: the number of described fixed block is two or more, and is evenly distributed between nut skin and nut internal layer.
4. a kind of stretch yarn machine specialized nut according to claim 1, is characterized in that: the width of described groove is the pitch of 1 ~ 3 times, length is 1/2 ~ 3/4 of shoulder girth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420728636.3U CN204267487U (en) | 2014-11-28 | 2014-11-28 | A kind of stretch yarn machine specialized nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420728636.3U CN204267487U (en) | 2014-11-28 | 2014-11-28 | A kind of stretch yarn machine specialized nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204267487U true CN204267487U (en) | 2015-04-15 |
Family
ID=52802358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420728636.3U Expired - Fee Related CN204267487U (en) | 2014-11-28 | 2014-11-28 | A kind of stretch yarn machine specialized nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204267487U (en) |
-
2014
- 2014-11-28 CN CN201420728636.3U patent/CN204267487U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20150415 Termination date: 20151128 |