CN202273967U - Nut - Google Patents
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- Publication number
- CN202273967U CN202273967U CN2011203512412U CN201120351241U CN202273967U CN 202273967 U CN202273967 U CN 202273967U CN 2011203512412 U CN2011203512412 U CN 2011203512412U CN 201120351241 U CN201120351241 U CN 201120351241U CN 202273967 U CN202273967 U CN 202273967U
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- nut
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Abstract
A nut belongs to fasteners and is mainly used in concert with a screw. The nut is used for enabling railway steel rails to be fixed on concrete sleepers and comprises a nut body. The nut body is provided with a threaded through hole which is used for being matched with the screw, six planes are arranged on the peripheral wall of the nut body, a hexagon is defined by the six planes, wherein a groove is respectively arranged in the middle of the six planes. When a user uses a wrench to tighten the nut, the acting force for rotating the wrench is concentrated on corners of the peripheral wall of the nut, thereby being not apt to cause slipping of the wrench.
Description
Technical field:
The utility model relates to a kind of fastening piece, specifically is that a kind of and screw rod are used, and is used for railway track is fixed on the nut on the concrete sleeper.
Background technique:
Nut is one of fastening piece of using always, hexagon nut especially, and it is comparatively common in people's daily life.Existing hexagon nut generally comprises nut body, and nut body is provided with and is used for the tapped through hole that cooperates with screw rod, and six planes are arranged on the periphery wall of nut body, and six planes surround regular hexagon, operate on it through spanner during use.We know, use in the process of spanner fastening nut people, and active force mainly concentrates on the edges and corners on the nut periphery wall; Promptly in six planes, the intersection of adjacent plane, active force is not born in the neutral position on each plane basically; Because the foozle of above-mentioned nut, outwards heave sometimes at the middle part on six planes, therefore; After being stuck on the plane of outwards heaving when spanner; The active force of rotary spanner can't be applied to the edges and corners of nut periphery wall again, cause spanner to skid, normally fastening nut.
The model utility content:
The technical problem that the utility model will solve is, a kind of nut of causing spanner to skid of being difficult for is provided.
The technical solution of the utility model is; A kind of nut with following structure is provided: comprise nut body; Nut body is provided with and is used for the tapped through hole that cooperates with screw rod, and six planes are arranged on the periphery wall of nut body, and six planes surround regular hexagon; Wherein, the middle part on six planes is equipped with groove.
After adopting above structure, compared with prior art, the utility model nut has the following advantages: outwards heave because of foozle causes the middle part on six planes with the existing technology nut; Thereby cause spanner to skid, normally fastening nut is different, and the utility model nut is equipped with groove at the middle part on six planes; Therefore; After the manufacturing of the utility model nut is accomplished, with the phenomenon that six in-plane are outwards heaved can not occurring, thereby make when screwing up with a wrench the utility model nut people; The active force of rotary spanner will be concentrated in the edges and corners of nut periphery wall, avoid spanner to skid.
Description of drawings:
Fig. 1 is the stereochemical structure profile schematic representation of the utility model nut.
Embodiment:
Below in conjunction with accompanying drawing and embodiment the utility model nut is done further explain:
As shown in Figure 1, in this embodiment, the utility model nut comprises nut body 1; Nut body 1 is provided with and is used for the tapped through hole 3 that cooperates with screw rod; Have 4, six planes 4, six planes to surround regular hexagon on the periphery wall of nut body 1, the middle part on six planes 4 is equipped with groove 2.
Above-described embodiment describes the preferred implementation of the utility model; Be not that scope to the utility model limits; Under the prerequisite that does not break away from the utility model design spirit; Various distortion and improvement that those of ordinary skills make the technological scheme of the utility model all should fall in the definite protection domain of the utility model claims.
Claims (1)
1. nut; Comprise nut body (1), nut body (1) is provided with and is used for the tapped through hole (3) that cooperates with screw rod, and six planes (4) are arranged on the periphery wall of nut body (1); Six planes (4) surround regular hexagon, it is characterized in that: the middle part on said six planes (4) is equipped with groove (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203512412U CN202273967U (en) | 2011-09-19 | 2011-09-19 | Nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203512412U CN202273967U (en) | 2011-09-19 | 2011-09-19 | Nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202273967U true CN202273967U (en) | 2012-06-13 |
Family
ID=46194328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203512412U Expired - Lifetime CN202273967U (en) | 2011-09-19 | 2011-09-19 | Nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202273967U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927110A (en) * | 2012-11-14 | 2013-02-13 | 广东富华铸锻有限公司 | Axle end nut for car |
| CN103671441A (en) * | 2013-11-28 | 2014-03-26 | 苏州市经纬农产品有限公司 | Nut for mixing machine |
-
2011
- 2011-09-19 CN CN2011203512412U patent/CN202273967U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927110A (en) * | 2012-11-14 | 2013-02-13 | 广东富华铸锻有限公司 | Axle end nut for car |
| CN102927110B (en) * | 2012-11-14 | 2015-03-25 | 广东富华铸锻有限公司 | Axle end nut for car |
| CN103671441A (en) * | 2013-11-28 | 2014-03-26 | 苏州市经纬农产品有限公司 | Nut for mixing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: NINGBO SHUXIANG NEW MATERIALS CO., LTD. Free format text: FORMER NAME: NINGBO SHUXIANG RAILWAY EQUIPMENT MANUFACTURING CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Huamao Industrial Park Yinzhou District Hengjie town Zhejiang city Ningbo province 315181 Patentee after: NINGBO SHUXIANG RAILWAY EQUIPMENT & MANUFACTURING CO., LTD. Patentee after: Shanghai Weipeng Machinery Equipment Technology Co.,Ltd. Address before: 315181 Xu Wang Village, Heng Gang Town, Ningbo, Zhejiang, Yinzhou District Patentee before: Ningbo Shuxiang Railway Equipment Manufacturing Co., Ltd. Patentee before: Shanghai Weipeng Machinery Equipment Technology Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120613 |