CN2644755Y - Safety bolt and special-purpose elevator thereof - Google Patents

Safety bolt and special-purpose elevator thereof Download PDF

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Publication number
CN2644755Y
CN2644755Y CN 03250036 CN03250036U CN2644755Y CN 2644755 Y CN2644755 Y CN 2644755Y CN 03250036 CN03250036 CN 03250036 CN 03250036 U CN03250036 U CN 03250036U CN 2644755 Y CN2644755 Y CN 2644755Y
Authority
CN
China
Prior art keywords
blind hole
bolt
special
utility
model
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 - Lifetime
Application number
CN 03250036
Other languages
Chinese (zh)
Inventor
祝庆林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ike Sell (jiangsu) Metal Technology Co Ltd
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Application filed by Individual filed Critical Individual
Priority to CN 03250036 priority Critical patent/CN2644755Y/en
Application granted granted Critical
Publication of CN2644755Y publication Critical patent/CN2644755Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a safety bolt and a special screwdriver, wherein, a big rounded blind hole (3) is arranged on a cap (2) of a bolt (1), and the small rounded blind hole (4) is arranged at the bottom of the blind hole (3); the excentricity of the two rounded blind holes is H>O; the end part of a screwdriver (5) comprises two round columns matched with the blind holes (3 and 4).

Description

Breaker bolt and special screwdriver thereof
Technical field:
The utility model is relevant with bolt and special tool thereof.
Background technique:
Be that in-line or cross or quincunx groove cooperate with the end of bottle opener respective shapes on the cap of existing bolt,, be easy to find that bolt also is easy to be made link stolen or destroyed by spin-up because bottle opener is a general utility tool.
The model utility content:
The purpose of this utility model provides a kind of simple in structure, and is easy to manufacture, low breaker bolt and the special screwdriver thereof of holding concurrently of cost.
The utility model is achieved in that
On the cap (2) of bolt of the present utility model (1) great circle blind hole (3) is arranged, roundlet blind hole (4) is arranged at the bottom of blind hole (3), and two circular blind holes have throw of eccentric H＞0, and the end of bottle opener (5) is made of two pitch cylinders that match with hole (3,4).
The block (6) that the utility model has off-centre two pitch cylinders that match with blind hole (3,4) on the cap (2) to constitute.
The cross section of the utility model bottle opener (5) is a polygonal.
The center of circle of the utility model great circle blind hole (3) is positioned at the axle center of bolt (1), and the throw of eccentric of blind hole (3,4) is 0.5mm, and the diameter of bolt (1) is 6mm.
Startup structure of the present utility model is circular, simple in structure, easy to manufacture, with low cost.Throw of eccentric between bolt two blind holes makes the bottle opener can the turn bolt, but the not general not substitute material of bottle opener that is made of eccentric cylinder, and the unauthorized person can not the turn bolt, and is safe and reliable.
Description of drawings:
Fig. 1 is a structural drawing of the present utility model.
Fig. 2 is the plan view of Fig. 1.
Fig. 3 is figure capping structure figure.
Fig. 4 is the plan view of Fig. 3.
Fig. 5 is screwdriver structure figure.
Fig. 6 is the plan view of Fig. 5.
Embodiment:
The bolt 1 of the utility model Φ 6 has the round cap 2 of φ 14.Having on the cap 2 with its center is φ 6 blind holes 3 in the center of circle, and the φ 4 circle blind holes 4 with its center of circle off-centre are arranged at the bottom of blind hole 3.The throw of eccentric of two blind holes is 0.5mm.Block 6 is 0.5mm by throw of eccentric, and two pitch cylinders that diameter is respectively φ 6 and φ 4 constitute.Two pitch cylinders and two blind hole stationary fits.The end of bottle opener 5 is 0.5mm by two joint throw of eccentric, and two pitch cylinders that diameter is respectively φ 6 and φ 4 constitute, and two pitch cylinders and two blind holes are movingly.The height of the degree of depth of each blind hole and the cylinder of cooperation thereof all is 3mm.The cross-section area of bottle opener 5 is a regular hexagon.

Claims (4)

1, breaker bolt and special screwdriver thereof, it is characterized in that on the cap (2) of bolt (1) great circle blind hole (3) being arranged, roundlet blind hole (4) is arranged at the bottom of blind hole (3), and two circular blind holes have throw of eccentric H＞0, and the end of bottle opener (5) is made of two pitch cylinders that match with blind hole (3,4).
2, breaker bolt according to claim 1 and special screwdriver thereof, the block (6) that it is characterized in that having off-centre two pitch cylinders that match with blind hole (3,4) on the cap (2) to constitute.
3, breaker bolt according to claim 1 and special screwdriver thereof, the cross section that it is characterized in that bottle opener (5) is a polygonal.
4, breaker bolt according to claim 1 and special screwdriver thereof is characterized in that the center of circle of great circle blind hole (3) is positioned at the axle center of bolt (1), and the throw of eccentric of blind hole (3,4) is 0.5mm, and the diameter of bolt (1) is 6mm.
CN 03250036 2003-08-22 2003-08-22 Safety bolt and special-purpose elevator thereof Expired - Lifetime CN2644755Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 03250036 CN2644755Y (en) 2003-08-22 2003-08-22 Safety bolt and special-purpose elevator thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 03250036 CN2644755Y (en) 2003-08-22 2003-08-22 Safety bolt and special-purpose elevator thereof

Publications (1)

Publication Number Publication Date
CN2644755Y true CN2644755Y (en) 2004-09-29

Family

ID=34293750

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 03250036 Expired - Lifetime CN2644755Y (en) 2003-08-22 2003-08-22 Safety bolt and special-purpose elevator thereof

Country Status (1)

Country Link
CN (1) CN2644755Y (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: XU YAN

Free format text: FORMER OWNER: ZHU QINGLIN

Effective date: 20080201

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20080201

Address after: California city Verne Yeager Avenue 1931, zip:

Patentee after: Xu Yan

Address before: Sichuan Provincial People's court, No. 106 Fu Street, Sichuan City, Chengdu Province, China: 610016

Patentee before: Zhu Qinglin

ASS Succession or assignment of patent right

Owner name: NONE WUXI DIANFU SCIENCE CO., LTD.

Free format text: FORMER OWNER: XU YAN

Effective date: 20080425

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20080425

Address after: Room 408, zone four, science and Technology Pioneer Park, 7 Changjiang Road, New District, Jiangsu, Wuxi, China: 214028

Patentee after: Dianfu Science & Technology Co., Ltd., Wuxi

Address before: California city Verne Yeager Avenue 1931, zip code: 91750

Patentee before: Xu Yan

ASS Succession or assignment of patent right

Owner name: XCEL (JIANGSU) METAL TECHNOLOGY CO., LTD.

Free format text: FORMER OWNER: DIANFU SCIENCE + TECHNOLOGY CO., LTD., WUXI

Effective date: 20120215

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 214028 WUXI, JIANGSU PROVINCE TO: 213200 CHANGZHOU, JIANGSU PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20120215

Address after: 213200, Hongshan Road, Jincheng Industrial Park, Jiangsu, Jintan, 31

Patentee after: Ike Sell (Jiangsu) Metal Technology Co., Ltd.

Address before: 408, room four, zone 7, science and Technology Pioneer Park, 214028 Changjiang Road, Wuxi New District, Jiangsu, China

Patentee before: Dianfu Science & Technology Co., Ltd., Wuxi

C35 Partial or whole invalidation of patent or utility model
IP01 Partial invalidation of patent right

Commission number: 5W11569

Conclusion of examination: Claim No. 1 of utility model 03250036.X is invalid and the patent rights are maintained on the basis of claim 2-4.

Decision date of declaring invalidation: 20091224

Decision number of declaring invalidation: 14335

Denomination of utility model: Safety bolt and special-purpose elevator thereof

Granted publication date: 20040929

Patentee: Ike Sell (Jiangsu) Metal Technology Co. Ltd.|Wuxi di'anfu Technology Co Ltd

C17 Cessation of patent right
CX01 Expiry of patent term

Expiration termination date: 20130822

Granted publication date: 20040929