CN103591108A - Bolt capable of being quickly assembled and disassembled - Google Patents
Bolt capable of being quickly assembled and disassembled Download PDFInfo
- Publication number
- CN103591108A CN103591108A CN201310581878.4A CN201310581878A CN103591108A CN 103591108 A CN103591108 A CN 103591108A CN 201310581878 A CN201310581878 A CN 201310581878A CN 103591108 A CN103591108 A CN 103591108A
- Authority
- CN
- China
- Prior art keywords
- groove
- screw rod
- bolt
- wedge
- chock
- 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.)
- Pending
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Abstract
The invention discloses a bolt capable of being quickly assembled and disassembled. The bolt comprises a screw rod and a nut, wherein the screw rod is provided with the anti-loosening nut, the top end of the bolt end of the screw rod is provided with a groove which penetrates towards two sides of the screw rod, the middle of the inside of the groove is transversely provided with a pin shaft, a wedge is installed in the groove below the pin shaft and extends out of the groove portions at the two ends, the thin end of the wedge is bent upwards to form a hook shape, the thick end of the wedge protrudes upwards, a stirring shaft is arranged in the groove, close to the hook-shaped end, above the wedge, and the upper surface of the wedge is provided with an anti-loosening groove. The bolt can be disassembled and assembled through a hammer, is convenient and quick to assemble and disassemble and firm in fixation and saves labor and time.
Description
Technical field:
The present invention is a kind ofly applicable to access door, covers use Quick dismounting bolt.
Background technique:
The bolt that existing access door, lid are used is all on the screw rod of a strap bolt head, to be bolted with a nut.This traditional bolt arrangement, in use, loads and unloads all very trouble, time-consuming, affects working efficiency.
Summary of the invention:
The object of this invention is to provide a kind of dismounting saving of work and time, the Quick dismounting bolt that working efficiency is high.
Technological scheme of the present invention completes as follows, a kind of Quick dismounting bolt, it includes screw rod and nut, it is characterized in that: a lock nut is installed on screw rod, on the bolt head top of screw rod, be provided with a groove connecting to both sides, in groove, middle part is horizontally installed with a bearing pin, in groove below bearing pin, outside the groove of two ends, stretch out and a thin end is installed is bent upwards into the chock that hook-shaped, thick end raises up, being provided with one mixing axle in groove by hook-shaped one end above chock, at chock upper surface, be provided with antiratchetting groove.
During dismounting of the present invention, with one, hammer can be completed, convenient and swift saving of work and time, fixed.
Accompanying drawing explanation:
Fig. 1 is structural representation of the present invention.
Embodiment:
Describe by reference to the accompanying drawings embodiment in detail, the top of bolt head 4 of the present invention is provided with the groove 3 connecting to both sides, in groove, middle part is horizontally installed with a bearing pin 8, in groove below bearing pin, outside the groove of two ends, stretch out and a thin end is installed is bent upwards into the chock 2 that hook-shaped, thick end raises up, above chock, by hook-shaped one end, in groove, be provided with one and mixing axle 1, at chock upper surface, be provided with antiratchetting groove 7, lock nut 5 is installed on screw rod 6.During use, screw rod is pierced into the lock nut of screwing in fixed hole, make bolt fixing tight, again by chock and bolt furnishing straight line, parts that will be fastening are through bolt through chock from bolt head top, then chock is adjusted to bolt and become plumbness, with hammer, knock chock to compacted position, because being provided with antiratchetting groove at chock upper surface, after fixation, can there is not loosening phenomenon.During dismounting, with hammer, oppositely knock, very convenient.
Claims (1)
1. a Quick dismounting bolt, it includes screw rod and nut, it is characterized in that: a lock nut is installed on screw rod, on the bolt head top of screw rod, be provided with a groove connecting to both sides, in groove, middle part is horizontally installed with a bearing pin, in groove below bearing pin, outside the groove of two ends, stretch out and a thin end is installed is bent upwards into the chock that hook-shaped, thick end raises up, being provided with one mixing axle in groove by hook-shaped one end above chock, at chock upper surface, be provided with antiratchetting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310581878.4A CN103591108A (en) | 2013-11-20 | 2013-11-20 | Bolt capable of being quickly assembled and disassembled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310581878.4A CN103591108A (en) | 2013-11-20 | 2013-11-20 | Bolt capable of being quickly assembled and disassembled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103591108A true CN103591108A (en) | 2014-02-19 |
Family
ID=50081373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310581878.4A Pending CN103591108A (en) | 2013-11-20 | 2013-11-20 | Bolt capable of being quickly assembled and disassembled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103591108A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104791352A (en) * | 2015-05-07 | 2015-07-22 | 祝建飞 | Looseness preventing fastener |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201037498Y (en) * | 2007-01-09 | 2008-03-19 | 高尚义 | Combined bolt |
| CN201281064Y (en) * | 2008-11-03 | 2009-07-29 | 张卫 | Wedge-type expansion screw |
| CN202132354U (en) * | 2011-07-22 | 2012-02-01 | 钦州永盛锰业有限公司 | Eye bolt with wedge |
| CN203245109U (en) * | 2013-04-15 | 2013-10-23 | 新乡市北海砂浆成套设备有限公司 | Vibrating screen with cover convenient to open |
| CN203570798U (en) * | 2013-11-20 | 2014-04-30 | 河南太行振动机械股份有限公司 | Bolt fast to disassemble and assemble |
-
2013
- 2013-11-20 CN CN201310581878.4A patent/CN103591108A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201037498Y (en) * | 2007-01-09 | 2008-03-19 | 高尚义 | Combined bolt |
| CN201281064Y (en) * | 2008-11-03 | 2009-07-29 | 张卫 | Wedge-type expansion screw |
| CN202132354U (en) * | 2011-07-22 | 2012-02-01 | 钦州永盛锰业有限公司 | Eye bolt with wedge |
| CN203245109U (en) * | 2013-04-15 | 2013-10-23 | 新乡市北海砂浆成套设备有限公司 | Vibrating screen with cover convenient to open |
| CN203570798U (en) * | 2013-11-20 | 2014-04-30 | 河南太行振动机械股份有限公司 | Bolt fast to disassemble and assemble |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104791352A (en) * | 2015-05-07 | 2015-07-22 | 祝建飞 | Looseness preventing fastener |
| CN104791352B (en) * | 2015-05-07 | 2017-07-14 | 祝建飞 | A kind of Anti-loose fastener |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140219 |