CN2224308Y - 一种防盗螺丝 - Google Patents
一种防盗螺丝 Download PDFInfo
- Publication number
- CN2224308Y CN2224308Y CN 95216905 CN95216905U CN2224308Y CN 2224308 Y CN2224308 Y CN 2224308Y CN 95216905 CN95216905 CN 95216905 CN 95216905 U CN95216905 U CN 95216905U CN 2224308 Y CN2224308 Y CN 2224308Y
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- nut
- model
- utility
- aperture
- screw rod
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- 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.)
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Abstract
一种防盗螺丝,包括螺杆(4)、螺帽(3),其特征在于螺杆(4)上还有一个螺帽(1),螺帽(1)的内侧设有凹槽,螺杆(4)上相应设有凹槽,两凹槽对应时成一个小孔,防盗销(2)楔在小孔中。其优点在于,螺丝不易被盗走。
Description
本实用新型涉及固紧装置,更具体地说涉及螺丝的固紧。
目前,在野外的固定螺丝由于没有设防盗装置,只要扭开螺帽即被人盗走。
本实用新型的目的就是提供一种防盗螺丝,它结构简单,防盗效果好。
一种防盗螺丝,包括螺杆(4)、螺帽(3),其特征在于螺杆(4)上还有一个螺帽(1),螺帽(1)的内侧设有凹槽,螺杆(4)上相应设有凹槽,两凹槽对应时成一个小孔,防盗销(2)楔在小孔中,使螺杆(4)与螺帽(1)固紧。
其优点在于,防盗销楔在小孔中,所以螺丝不易被扭开而被盗走。
附图为本实用新型剖开螺帽(1)时的结构示意图
实施例:选用普通螺丝一只,再配一个同型号的螺帽(1),在螺帽(1)上锉一个小凹槽,在螺杆(4)上也锉一个小凹槽。
使用时,向螺杆内拧螺帽,将螺帽(1)上的小凹槽和螺杆(4)上的小凹槽相对应成一个小孔,在小孔中楔入一个相应的小铁销即可把螺丝固紧而防盗。
Claims (1)
1、一种防盗螺丝,包括螺杆(4)、螺帽(3),其特征在于螺杆(4)上还有一个螺帽(1),螺帽(1)的内侧设有凹槽,螺杆(4)上相应设有凹槽,两凹槽对应时成一个小孔,防盗销(2)楔在小孔中。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 95216905 CN2224308Y (zh) | 1995-07-06 | 1995-07-06 | 一种防盗螺丝 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 95216905 CN2224308Y (zh) | 1995-07-06 | 1995-07-06 | 一种防盗螺丝 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2224308Y true CN2224308Y (zh) | 1996-04-10 |
Family
ID=33865858
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 95216905 Expired - Fee Related CN2224308Y (zh) | 1995-07-06 | 1995-07-06 | 一种防盗螺丝 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2224308Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104110434A (zh) * | 2013-04-22 | 2014-10-22 | 何天麟 | 防盗挡圈 |
-
1995
- 1995-07-06 CN CN 95216905 patent/CN2224308Y/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104110434A (zh) * | 2013-04-22 | 2014-10-22 | 何天麟 | 防盗挡圈 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |