CN204253548U - A kind of bolt of quick connection - Google Patents
A kind of bolt of quick connection Download PDFInfo
- Publication number
- CN204253548U CN204253548U CN201420596032.8U CN201420596032U CN204253548U CN 204253548 U CN204253548 U CN 204253548U CN 201420596032 U CN201420596032 U CN 201420596032U CN 204253548 U CN204253548 U CN 204253548U
- Authority
- CN
- China
- Prior art keywords
- bolt
- internal thread
- breach
- nut
- tooth
- 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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- Connection Of Plates (AREA)
Abstract
The utility model discloses a kind of bolt of quick connection.Bolt is a kind of conventional Placement.During current screwing bolts, because thread turns is more, screwing bolts is more time-consuming.The utility model provides a kind of bolt of quick connection, when not needing high strength exploitation, both can screwing bolts fast, and bolted effect can be reached again.Technological scheme is: the male thread portion of bolt body has two bolt breach symmetrically.Have two nut breach, internal thread root of the tooth part has two internal thread root of the tooth arc gaps symmetrically, and four breach constitute an elongated hole internal thread crest partial symmetry of nut body.The male thread portion having two bolt breach can directly be inserted in the elongated hole of internal thread crest part two nut breach and internal thread root of the tooth part two internal thread root of the tooth arc gaps formations, bolt body and nut body are again about relative 90-degree rotation, just can screwing bolts fast, bolted effect can be reached again.
Description
Technical field:
The utility model relates to a kind of bolt, specifically, especially relates to a kind of bolt of quick connection.
Background technique:
Bolt is a kind of conventional Placement.At present, install, screwing bolts time, because thread turns is more, screwing bolts is more time-consuming, and when not needing high strength exploitation, people wish a kind of bolt of quick connection, both can screwing bolts fast, can reach bolted effect again.
Summary of the invention:
The purpose of this utility model is to provide a kind of bolt of quick connection, when not needing high strength exploitation, both can screwing bolts fast, and bolted effect can be reached again.
In order to achieve the above object, the technical solution of the utility model is: a kind of bolt of quick connection is made up of chamfering, bolt breach, outside thread, bolt body, nut body, internal thread root of the tooth, internal thread crest, nut breach, internal thread root of the tooth arc gap etc.The male thread portion of bolt body has two bolt breach symmetrically.Have two nut breach, internal thread root of the tooth part has two internal thread root of the tooth arc gaps symmetrically, and four breach constitute an elongated hole internal thread crest partial symmetry of nut body.The male thread portion having two bolt breach can directly be inserted in the elongated hole of internal thread crest part two nut breach and internal thread root of the tooth part two internal thread root of the tooth arc gaps formations, bolt body and nut body are again about relative 90-degree rotation, the internal thread crest part of the outside thread and nut body having two bolt breach is screwed, just can screwing bolts fast, bolted effect can be reached again.
The beneficial effects of the utility model are: a kind of bolt of quick connection, when not needing high strength exploitation, both can screwing bolts fast, and bolted effect can be reached again.
Accompanying drawing illustrates:
Fig. 1 is bolt arrangement front view of the present utility model.
Fig. 2 is bolt arrangement side view of the present utility model.
Fig. 3 is nut structure front view of the present utility model.
Fig. 4 is nut structure side view of the present utility model.
In above-mentioned accompanying drawing, the meaning of each numbering is: 1: chamfering; 2: bolt breach; 3: outside thread; 4: bolt body; 5: nut body; 6: internal thread root of the tooth; 7: internal thread crest; 8: nut breach; 9: internal thread root of the tooth arc gap.
embodiment:
Below in conjunction with accompanying drawing, the utility model is further described.
Refer to Fig. 1 ~ Fig. 4: a kind of bolt of quick connection, comprise chamfering (1), bolt breach (2), outside thread (3), bolt body (4), nut body (5), internal thread root of the tooth (6), internal thread crest (7), nut breach (8), internal thread root of the tooth arc gap (9).
Have two bolt breach (2) outside thread (3) partial symmetry of bolt body of the present utility model (4).Have two nut breach (8) internal thread crest (7) partial symmetry of nut body (5), have two internal thread root of the tooth arc gaps (9), four breach constitute an elongated hole internal thread root of the tooth (6) partial symmetry.Outside thread (3) part having two bolt breach (2) can be directly inserted in the elongated hole that internal thread crest (7) part two nut breach (8) and internal thread root of the tooth (6) part two internal thread root of the tooth arc gaps (9) form, bolt body (4) and nut body (5) are again about relative 90-degree rotation, internal thread crest (7) part of the outside thread (3) and nut body (5) having two bolt breach (8) is screwed, just can screwing bolts fast, bolted effect can be reached again.
Claims (2)
1. the bolt connected fast, comprise chamfering (1), bolt breach (2), outside thread (3), bolt body (4), nut body (5), internal thread root of the tooth (6), internal thread crest (7), nut breach (8), internal thread root of the tooth arc gap (9), is characterized in that: have two bolt breach (2) described bolt body (4) outside thread (3) partial symmetry.
2. the bolt of a kind of quick connection according to claim 1, it is characterized in that: have two nut breach (8) described nut body (5) internal thread crest (7) partial symmetry, have two internal thread root of the tooth arc gaps (9) internal thread root of the tooth (6) partial symmetry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420596032.8U CN204253548U (en) | 2014-10-14 | 2014-10-14 | A kind of bolt of quick connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420596032.8U CN204253548U (en) | 2014-10-14 | 2014-10-14 | A kind of bolt of quick connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204253548U true CN204253548U (en) | 2015-04-08 |
Family
ID=52957861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420596032.8U Expired - Fee Related CN204253548U (en) | 2014-10-14 | 2014-10-14 | A kind of bolt of quick connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204253548U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109854142A (en) * | 2019-01-04 | 2019-06-07 | 江苏急客方便信息技术有限公司 | Intelligent unlocking lavatory door |
| CN109854141A (en) * | 2019-01-04 | 2019-06-07 | 江苏急客方便信息技术有限公司 | Lavatory door theft-prevention structure and its assembly and disassembly methods |
-
2014
- 2014-10-14 CN CN201420596032.8U patent/CN204253548U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109854142A (en) * | 2019-01-04 | 2019-06-07 | 江苏急客方便信息技术有限公司 | Intelligent unlocking lavatory door |
| CN109854141A (en) * | 2019-01-04 | 2019-06-07 | 江苏急客方便信息技术有限公司 | Lavatory door theft-prevention structure and its assembly and disassembly methods |
| CN109854141B (en) * | 2019-01-04 | 2023-10-20 | 江苏急客方便信息技术有限公司 | Anti-theft structure of toilet door and dismounting method thereof |
| CN109854142B (en) * | 2019-01-04 | 2023-10-24 | 江苏急客方便信息技术有限公司 | Intelligent unlocking toilet door |
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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: 20150408 Termination date: 20151014 |
|
| EXPY | Termination of patent right or utility model |