CN202833519U - Novel fastener - Google Patents
Novel fastener Download PDFInfo
- Publication number
- CN202833519U CN202833519U CN 201220473810 CN201220473810U CN202833519U CN 202833519 U CN202833519 U CN 202833519U CN 201220473810 CN201220473810 CN 201220473810 CN 201220473810 U CN201220473810 U CN 201220473810U CN 202833519 U CN202833519 U CN 202833519U
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- Prior art keywords
- screw
- double
- fastener
- bolt
- novel
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Abstract
Provided is a novel fastener. The utility model relates to a fastener which comprises a handle unit (1), a screw head (2), a double-screw bolt (3), screw threads (4) and a nut (5). One end of the screw head (2) is connected with the handle unit (1), and the other end of the screw head (2) is connected with the double-screw bolt (3). The screw threads (4) are placed on the double-screw bolts (3). The double-screw bolt (3) is connected with the nut (5) through the screw threads (4). The novel fastener has the advantages of being simple in structure, novel and unique in design and convenient to install and use. A phenomenon of slipping screws can never occur in the process of using. The novel fastener can not only connects the fastener by means of utilizing the way of manual screw-down, but also can be screwed down by using a bolt opener, and thus good fastening effects are achieved and cost is saved.
Description
Technical field:
The utility model relates to a kind of fastening piece, is specifically related to a kind of novel fastener.
Background technique:
The general name of the class mechanical parts that fastening piece adopts when as a whole for two or more parts are fastenedly connected into, on various machineries, equipment, vehicle, boats and ships, railway, bridge, building, structure, instrument, instrument, instrument and articles for use etc., can see fastening piece miscellaneous.Existing fastening piece description is various, need in use special tightening tool, for example bottle opener or spanner are tightened fastening piece or unscrew, it all is the groove that is provided with cross or yi word pattern on the screw head of general screw fastener, when using bottle opener to tighten, easily crosshead or flat head are polished, and the situation of stripped thread easily occurs, cause the cost waste.
The model utility content:
The purpose of this utility model provides a kind of novel fastener, it is simple in structure, novel in design unique, easy to install, the phenomenon that stripped thread in use can not occur not only can adopt manual tightening way that fastening piece is connected, and can also tighten with bottle opener, fastening effective, saved cost.
In order to solve the existing problem of background technique, the utility model is by the following technical solutions: it comprises handle member 1, screw terminal 2, double-screw bolt 3, screw thread 4 and nut 5, one end of screw terminal 2 is connected with handle member 1, the other end of screw terminal 2 is connected with double-screw bolt 3, be provided with screw thread 4 on the double-screw bolt 3, double-screw bolt 3 is connected with nut 5 by screw thread 4.
Be provided with cruciform groove 2-1 on the described screw terminal 2.
The operator can pass through handle with sleeve spare 1 when the utility model used, and double-screw bolt 3 is screwed into or screws out in the nut 5, also can double-screw bolt 3 was screwed into or screw out in the nut 5 by using bottle opener.
The utlity model has following beneficial effect: it is simple in structure, and is novel in design unique, easy to install, the phenomenon that stripped thread in use can not occur not only can adopt manual tightening way that fastening piece is connected, and can also tighten with bottle opener, fastening effective, saved cost.
Description of drawings:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of screw terminal in the utility model;
Fig. 3 is the structural representation of screw terminal in the embodiment two in the utility model.
Embodiment
Embodiment one:
With reference to Fig. 1-2, this embodiment is taked following technological scheme: it comprises handle member 1, screw terminal 2, double-screw bolt 3, screw thread 4 and nut 5, one end of screw terminal 2 is connected with handle member 1, the other end of screw terminal 2 is connected with double-screw bolt 3, be provided with screw thread 4 on the double-screw bolt 3, double-screw bolt 3 is connected with nut 5 by screw thread 4.
Be provided with cruciform groove 2-1 on the described screw terminal 2.
The operator can pass through handle with sleeve spare 1 when this embodiment was used, and double-screw bolt 3 is screwed into or screws out in the nut 5, also can double-screw bolt 3 was screwed into or screw out in the nut 5 by using bottle opener.
This embodiment has following beneficial effect: it is simple in structure, novel in design unique, easy to install, the phenomenon that stripped thread in use can not occur, not only can adopt manual tightening way that fastening piece is connected, can also tighten with bottle opener, fastening effective, saved cost.
Embodiment two: with reference to Fig. 3, this embodiment is to be provided with yi word pattern groove 2-2 on the described screw terminal 2 with the difference of embodiment one, and other composition is identical with embodiment one with annexation.
Claims (3)
1. novel fastener, it is characterized in that it comprises handle member (1), screw terminal (2), double-screw bolt (3), screw thread (4) and nut (5), one end of screw terminal (2) is connected with handle member (1), the other end of screw terminal (2) is connected with double-screw bolt (3), be provided with screw thread (4) on the double-screw bolt (3), double-screw bolt (3) is connected with nut (5) by screw thread (4).
2. a kind of novel fastener according to claim 1 is characterized in that being provided with on the described screw terminal (2) cruciform groove (2-1).
3. a kind of novel fastener according to claim 1 is characterized in that being provided with on the described screw terminal (2) yi word pattern groove (2-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220473810 CN202833519U (en) | 2012-09-18 | 2012-09-18 | Novel fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220473810 CN202833519U (en) | 2012-09-18 | 2012-09-18 | Novel fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202833519U true CN202833519U (en) | 2013-03-27 |
Family
ID=47945233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220473810 Expired - Fee Related CN202833519U (en) | 2012-09-18 | 2012-09-18 | Novel fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202833519U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103671427A (en) * | 2012-09-18 | 2014-03-26 | 昆山尚达智机械有限公司 | Novel fastener |
| CN103711780A (en) * | 2013-12-31 | 2014-04-09 | 吴江市中盛机械有限公司 | Bolt convenient to detach |
| TWI551784B (en) * | 2014-12-09 | 2016-10-01 | 英業達股份有限公司 | Thumb screw |
-
2012
- 2012-09-18 CN CN 201220473810 patent/CN202833519U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103671427A (en) * | 2012-09-18 | 2014-03-26 | 昆山尚达智机械有限公司 | Novel fastener |
| CN103711780A (en) * | 2013-12-31 | 2014-04-09 | 吴江市中盛机械有限公司 | Bolt convenient to detach |
| TWI551784B (en) * | 2014-12-09 | 2016-10-01 | 英業達股份有限公司 | Thumb screw |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Kunshan Unelectra Electric Co., Ltd. Assignor: KUNSHAN SHANGDAZHI MACHINERY CO., LTD. Contract record no.: 2013320010101 Denomination of utility model: Novel fastener Granted publication date: 20130327 License type: Exclusive License Record date: 20130531 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20130918 |