CN203051375U - Easy-assembly and disassembly bolt with mounting function - Google Patents
Easy-assembly and disassembly bolt with mounting function Download PDFInfo
- Publication number
- CN203051375U CN203051375U CN 201220628164 CN201220628164U CN203051375U CN 203051375 U CN203051375 U CN 203051375U CN 201220628164 CN201220628164 CN 201220628164 CN 201220628164 U CN201220628164 U CN 201220628164U CN 203051375 U CN203051375 U CN 203051375U
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- CN
- China
- Prior art keywords
- bolt
- screw
- assembly
- easy
- mounting
- 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 an easy-assembly and disassembly bolt with a mounting function. The bolt comprises a bolt head and a screw, wherein the bolt head is cylindrical and the side wall is provided with an annular mounting groove; the upper end of the screw is a polished rod section, and the lower end of the screw is a threaded section; a spacer is sleeved on the polished rod section; and the threaded section is provided with a shallow groove which is parallel to the axis of the screw. The easy-assembly and disassembly bolt with the mounting function is of a simple and rational structure; the bolt head which remains on a mounting surface is provided with the mounting groove after the bolt is mounted, so that other components can be mounted on the mounting surface, and convenience is brought to use; adjacent bolts can also be locked through an iron wire or a similar buckle, so that the anti-vibration performance of the bolt is improved; and when the bolt is difficult to disassemble due to rusting, lubricating oil can be added from the shallow groove, so that the disassembly operation is effectively facilitated.
Description
Technical field
The utility model relates to a kind of mechanical fastener, is specially a kind of quick detachable bolt with installation function.
Background technique
Bolt is one of modal fastening piece, and it is made up of head and screw rod.It is cylindric that screw rod is, on have outside thread and can use with nut collocation.Screw bolt and nut uses jointly, can connect and fix two parts that have through hole.And traditional bolt function is single, and after long-time the use, bolt is fixed together with nut because getting rusty easily, and dismounting is convenient inadequately.
The model utility content
The purpose of this utility model provides a kind of quick detachable bolt with installation function, and is single to solve bolt function traditional in the prior art, and after long-time the use, bolt is fixed together with nut because getting rusty easily, dismantles inadequately problem easily.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of quick detachable bolt with installation function, include bolt head and screw rod, it is characterized in that: the cylindrical and sidewall of described bolt head is provided with annular mounting groove, described screw rod upper end is the polished rod section, the lower end is thread section, be with pad on the described polished rod section, described thread section is provided with the shallow slot parallel with screw axis.
Described a kind of quick detachable bolt with installation function, it is characterized in that: the groove bottom of described annular mounting groove is curved.
Described a kind of quick detachable bolt with installation function, it is characterized in that: described shallow slot is at least one, and the shallow slot degree of depth is 1-3mm.
The beneficial effects of the utility model are:
The utility model is simple and reasonable, employing arranges the design of annular mounting groove at the bolt head sidewall, the bolt head that bolt is stayed on the attachment face after installing has mounting groove, therefore can miscellaneous part be installed at attachment face, the convenient use, also can adjacent bolt be locked by iron wire or similar fastener, improve the resistance to shock of bolt; Employing arranges the design of shallow slot in the screw flight section, when not quick detachable because get rusty when bolt, can add lubricant oil from shallow slot, thereby make things convenient for disassembling section effectively.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, a kind of quick detachable bolt with installation function, include bolt head 1 and screw rod 2, cylindrical and the sidewall of bolt head 1 is provided with annular mounting groove 3, screw rod 2 upper ends are polished rod section 4, the lower end is thread section 5, is with pad 6 on the polished rod section 4, and thread section 5 is provided with the shallow slot 7 parallel with screw rod 2 axis.
The groove bottom of annular mounting groove 3 is curved.Shallow slot 7 is at least one, and shallow slot 7 degree of depth are 1-3mm.
Claims (3)
1. quick detachable bolt with installation function, include bolt head and screw rod, it is characterized in that: the cylindrical and sidewall of described bolt head is provided with annular mounting groove, described screw rod upper end is the polished rod section, the lower end is thread section, be with pad on the described polished rod section, described thread section is provided with the shallow slot parallel with screw axis.
2. a kind of quick detachable bolt with installation function according to claim 1, it is characterized in that: the groove bottom of described annular mounting groove is curved.
3. a kind of quick detachable bolt with installation function according to claim 1, it is characterized in that: described shallow slot is at least one, and the shallow slot degree of depth is 1-3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220628164 CN203051375U (en) | 2012-11-25 | 2012-11-25 | Easy-assembly and disassembly bolt with mounting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220628164 CN203051375U (en) | 2012-11-25 | 2012-11-25 | Easy-assembly and disassembly bolt with mounting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203051375U true CN203051375U (en) | 2013-07-10 |
Family
ID=48734333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220628164 Expired - Fee Related CN203051375U (en) | 2012-11-25 | 2012-11-25 | Easy-assembly and disassembly bolt with mounting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203051375U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106286544A (en) * | 2016-10-27 | 2017-01-04 | 苏州市淞舜五金有限公司 | A kind of special-shaped screw |
-
2012
- 2012-11-25 CN CN 201220628164 patent/CN203051375U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106286544A (en) * | 2016-10-27 | 2017-01-04 | 苏州市淞舜五金有限公司 | A kind of special-shaped screw |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20131125 |