CN103982515A - Multifunctional bolt - Google Patents

Multifunctional bolt Download PDF

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Publication number
CN103982515A
CN103982515A CN201410246634.5A CN201410246634A CN103982515A CN 103982515 A CN103982515 A CN 103982515A CN 201410246634 A CN201410246634 A CN 201410246634A CN 103982515 A CN103982515 A CN 103982515A
Authority
CN
China
Prior art keywords
bolt
screw rod
rod body
described
bolt head
Prior art date
Application number
CN201410246634.5A
Other languages
Chinese (zh)
Inventor
施国兴
Original Assignee
常州德日机械有限公司
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
Application filed by 常州德日机械有限公司 filed Critical 常州德日机械有限公司
Priority to CN201410246634.5A priority Critical patent/CN103982515A/en
Publication of CN103982515A publication Critical patent/CN103982515A/en

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Abstract

The invention discloses a multifunctional bolt which comprises a bolt head, a screw rod body and a protection cap. The screw rod body is connected with the bolt head and the protection cap. The screw rod body is arranged between the bolt head and the protection cap. A drill bit is arranged at the bottom of the screw rod body. A rotation groove is formed in the top of the bolt head. A longitudinal round groove is formed in the screw rod body. The bolt plays a good anti-theft role, after the bolt is used, a thief can not easily unscrew the bolt to steal the bolt, and the multifunctional bolt is simple in operation and convenient to use.

Description

Multifunctional bolt

Technical field

The present invention relates to component of machine field, particularly relate to a kind of Multifunctional bolt.

Background technique

Bolt is in daily life is worked as and in the middle of industrial production manufacture; can't do without; bolt is also referred to as the rice of industry; the utilization of visible bolt is extensively; the utilization scope of bolt has: electronic product, engineering goods, digital product; power equipment; dynamo-electric engineering goods, boats and ships, vehicle; hydraulic engineering; even in chemical experiment, also use bolt, anyway be that super many places are useful bolt, the special precision bolt of using above as digital product; DVD, the Micro-bolt that photographic camera, glasses, clock and watch, electronics etc. are used; Bolt as one of TV, electric product, musical instrument, furniture etc.; As for engineering, building, bridge, use large-sized bolt, nut; Traffic tool, aircraft, electric car, automobile etc. are large stove bolt use, and bolt is in the industrial vital task of bearing, as long as exist industry on the earth, the function of bolt is forever important.

Be badly in need of in the market a kind of Multifunctional bolt.

Summary of the invention

The technical problem that the present invention mainly solves is to provide a kind of Multifunctional bolt.

For solving the problems of the technologies described above; the technological scheme that the present invention adopts is: a kind of Multifunctional bolt is provided; comprise: bolt head, screw rod body and protective cap; described screw rod body is connected with described protective cap respectively at described bolt head; and be provided with between screw rod body between described bolt head and described protective cap; the bottom of described screw rod body is provided with drill bit; the top of described bolt head is provided with rotation slot, and the inside of described screw rod body is provided with longitudinal circular trough.

In a preferred embodiment of the present invention, the surface of described screw rod body is provided with screw thread.

In a preferred embodiment of the present invention, described protective cap and described bolt head are threaded connection.

The invention has the beneficial effects as follows: Multifunctional bolt of the present invention, this bolt plays antitheft effect preferably, and after using this bolt, stealer can not be turned on bolt easily, and bolt is stolen, simple to operate, easy to use.

Accompanying drawing explanation

In order to be illustrated more clearly in the technological scheme in the embodiment of the present invention, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also according to these accompanying drawings, obtain other accompanying drawing, wherein:

Fig. 1 is the perspective view of a preferred embodiment of Multifunctional bolt of the present invention.

In accompanying drawing, the mark of each parts is as follows: 1, bolt head, 2, screw rod body, 3, protective cap.

Embodiment

Below the technological scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Embodiment based in the present invention, those of ordinary skills, not making all other embodiments that obtain under creative work prerequisite, belong to the scope of protection of the invention.

Refer to Fig. 1, Fig. 1 is the perspective view of a preferred embodiment of Multifunctional bolt of the present invention.

A kind of Multifunctional bolt of the present invention, comprise: bolt head 1, screw rod body 2 and protective cap 3, described screw rod body 2 is connected with described protective cap 3 respectively at described bolt head 1, and be provided with between screw rod body 2 between described bolt head 1 and described protective cap 3, protective cap 3 can play antitheft effect, the bottom of described screw rod body 2 is provided with drill bit, the top of described bolt head 1 is provided with rotation slot, first open protective cap 3, use professional tool to turn on rotation slot, the inside of described screw rod body 2 is provided with longitudinal circular trough, in circular trough, can add various packings.

In a preferred embodiment of the present invention, the surface of described screw rod body 2 is provided with screw thread, and the screw thread on screw rod body 2 can coupling nut.

In a preferred embodiment of the present invention, described protective cap 3 is threaded connection with described bolt head 1, after screw thread is tightened, joint can be used connection valve to connect, to reach antitheft effect.

Multifunctional bolt of the present invention, has solved the defect in technological scheme, and this bolt plays antitheft effect preferably, and after using this bolt, stealer can not be turned on bolt easily, and bolt is stolen, simple to operate, easy to use.

The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes specification of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.

Claims (3)

1. a Multifunctional bolt; it is characterized in that; comprise: bolt head, screw rod body and protective cap; described screw rod body is connected with described protective cap respectively at described bolt head; and be provided with between screw rod body between described bolt head and described protective cap; the bottom of described screw rod body is provided with drill bit, and the top of described bolt head is provided with rotation slot, and the inside of described screw rod body is provided with longitudinal circular trough.
2. Multifunctional bolt according to claim 1, is characterized in that, the surface of described screw rod body is provided with screw thread.
3. Multifunctional bolt according to claim 1, is characterized in that, described protective cap and described bolt head are threaded connection.
CN201410246634.5A 2014-06-06 2014-06-06 Multifunctional bolt CN103982515A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410246634.5A CN103982515A (en) 2014-06-06 2014-06-06 Multifunctional bolt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410246634.5A CN103982515A (en) 2014-06-06 2014-06-06 Multifunctional bolt

Publications (1)

Publication Number Publication Date
CN103982515A true CN103982515A (en) 2014-08-13

Family

ID=51274622

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410246634.5A CN103982515A (en) 2014-06-06 2014-06-06 Multifunctional bolt

Country Status (1)

Country Link
CN (1) CN103982515A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2265429A (en) * 1992-03-18 1993-09-29 Yang Tai Her "i mprovements in screws or nuts"
CN2849295Y (en) * 2005-11-14 2006-12-20 张家祥 Antitheft assembly of screw
CN201627811U (en) * 2010-04-05 2010-11-10 周林 Anti-theft nut with internal threads
CN202381506U (en) * 2011-12-31 2012-08-15 赵国祥 Anti-theft fastening piece device and wrench special for same
CN202597425U (en) * 2012-06-09 2012-12-12 陈培金 Internal polygonal automotive bolt wheel lock with triple anti-theft functions and special key thereof
CN203051442U (en) * 2012-11-25 2013-07-10 安徽六方重联机械股份有限公司 Anticorrosive durable bolt
CN103470600A (en) * 2013-09-25 2013-12-25 吴江骏达电梯部件有限公司 Anti-rust screw with oil storage inner cavity
CN203906492U (en) * 2014-06-06 2014-10-29 常州德日机械有限公司 Multifunctional bolt

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2265429A (en) * 1992-03-18 1993-09-29 Yang Tai Her "i mprovements in screws or nuts"
CN2849295Y (en) * 2005-11-14 2006-12-20 张家祥 Antitheft assembly of screw
CN201627811U (en) * 2010-04-05 2010-11-10 周林 Anti-theft nut with internal threads
CN202381506U (en) * 2011-12-31 2012-08-15 赵国祥 Anti-theft fastening piece device and wrench special for same
CN202597425U (en) * 2012-06-09 2012-12-12 陈培金 Internal polygonal automotive bolt wheel lock with triple anti-theft functions and special key thereof
CN203051442U (en) * 2012-11-25 2013-07-10 安徽六方重联机械股份有限公司 Anticorrosive durable bolt
CN103470600A (en) * 2013-09-25 2013-12-25 吴江骏达电梯部件有限公司 Anti-rust screw with oil storage inner cavity
CN203906492U (en) * 2014-06-06 2014-10-29 常州德日机械有限公司 Multifunctional bolt

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Application publication date: 20140813