CN204531647U - Multifunction anti-theft lock - Google Patents

Multifunction anti-theft lock Download PDF

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Publication number
CN204531647U
CN204531647U CN201420628108.0U CN201420628108U CN204531647U CN 204531647 U CN204531647 U CN 204531647U CN 201420628108 U CN201420628108 U CN 201420628108U CN 204531647 U CN204531647 U CN 204531647U
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CN
China
Prior art keywords
rotational positioning
positioning sheet
described rotational
fixed head
handle
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
Application number
CN201420628108.0U
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Chinese (zh)
Inventor
冯军
Original Assignee
冯军
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 冯军 filed Critical 冯军
Priority to CN201420628108.0U priority Critical patent/CN204531647U/en
Application granted granted Critical
Publication of CN204531647U publication Critical patent/CN204531647U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to multifunction anti-theft lock, mainly comprise fixed head, the one side of fixed head is provided with handle, the another side of fixed head is provided with rotational positioning sheet, it is characterized in that: on the both sides of described rotational positioning sheet, left-hand reference column and dextrad reference column are installed, in the inside of described rotational positioning sheet, back-moving spring is installed, on described rotational positioning sheet, fixing jump ring is installed, at the top of described rotational positioning sheet, handle reference column is installed, rotating along with the rotation of handle of described rotational positioning sheet, return under the effect of back-moving spring, the structure of described rotational positioning sheet is roughly the shape that swallow flies, described fixed head is provided with lock core hole, the utility model has the advantages that: 1, easy to use, powerful, 2, safe antitheft is effective, 3, three functions are integrated.

Description

Multifunction anti-theft lock
Technical field
The utility model relates to multifunction anti-theft lock, especially can the theftproof lock of bidirectional open lock core, is mainly used in the manufacture fields such as all kinds of five metals locksets.
Background technology
At present, theftproof lock common on market, substantially be all that function ratio is more single, such as, can realize pinning by single direction rotation handle, or realize opening by single direction rotation handle, also has a kind of common theftproof lock, be exactly be stationary device above, briefly, exactly once door has been finally closed, will be automatic locking, if there is people will to enter house son outside room, just just must can open theftproof lock by key, above three kinds of common theftproof locks, there is respective drawback, due to these drawbacks, this series products also slowly commercially there is no competitiveness, but, if can say that these three kinds of functions combine, those will some technology barriers of customer service, the present invention is born under these circumstances.
Therefore, what people were urgent looks forward to the appearance that can have a kind of easy to use, multi-functional, safe novel theftproof lock.
Summary of the invention
For above-mentioned theftproof lock, cannot realize problem that is easy to use, multi-functional, safe antitheft, the experience of this area work is engaged in the utility model people accumulation for many years, through repeatedly studying demonstration, obtain generation of the present utility model eventually, the utility model provides multifunction anti-theft lock.
The technical scheme that the internal construction of the utility model multifunction anti-theft lock adopts is: mainly comprise fixed head, the one side of fixed head is provided with handle, the another side of fixed head is provided with rotational positioning sheet, it is characterized in that: on the both sides of described rotational positioning sheet, left-hand reference column and dextrad reference column are installed, in the inside of described rotational positioning sheet, back-moving spring is installed, on described rotational positioning sheet, fixing jump ring is installed, at the top of described rotational positioning sheet, handle reference column is installed, described rotational positioning sheet rotates along with the rotation of handle, return under the effect of back-moving spring, described fixed head is provided with lock core hole.
Here need to illustrate, Multifunctional main described in the utility model will refer to that three functions are integrated, specifically: realize pinning by single direction rotation handle, realize opening by single direction rotation handle and stationary device is (briefly above, exactly once door has been finally closed, will be automatic locking, if there is people will to enter house son outside room, just just must can open theftproof lock by key), again specifically, producer is when this type of multifunction anti-theft lock of production, two locating holes corresponding with left/right reference column can be reserved, user can install reference column according to the needs of oneself when in use, if install reference column left, handle can only unidirectionally be rotated down, at this moment dual-active function (namely opening) is just achieved, if install reference column to the right, handle can only unidirectionally rotate up, at this moment pinning function is just achieved, if install simultaneously and to the right reference column left, handle just can not rotate, at this moment once close the door, without rotary handle, just achieve automatic locking.
The major advantage of the utility model multifunction anti-theft lock is:
1, easy to use, powerful.
2, safe antitheft is effective.
3, three functions are integrated.
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
Accompanying drawing explanation
Lower Fig. 1 is overall structure schematic diagram of the present utility model.
Lower Fig. 2 is the structural representation of the utility model rotational positioning sheet.
Lower Fig. 3 is the structural representation that the utility model fixes jump ring.
Accompanying drawing 1, Fig. 2, Fig. 3 description of symbols: 1, handle 2, fixed head 3, rotational positioning sheet 4, back-moving spring 5, handle reference column 6, left-hand reference column 7, dextrad reference column 8, fixing jump ring 9, lock core hole.
Detailed description of the invention
Following Fig. 1, Fig. 2, shown in Fig. 3, the internal construction of the utility model multifunction anti-theft lock, the technical scheme adopted is: mainly comprise fixed head 2, the one side of fixed head 2 is provided with handle 1, the another side of fixed head 2 is provided with rotational positioning sheet 3, it is characterized in that: on the both sides of described rotational positioning sheet 3, left-hand reference column 6 and dextrad reference column 7 are installed, in the inside of described rotational positioning sheet 3, back-moving spring 4 is installed, on described rotational positioning sheet 3, fixing jump ring 8 is installed, at the top of described rotational positioning sheet 3, handle reference column 5 is installed, described rotational positioning sheet 3 rotates along with the rotation of handle, return under the effect of back-moving spring 4, described fixed head 2 is provided with lock core hole 9.
In sum, be the preferred embodiment of this utility model, the change of Fan Yiben done by new technique scheme, the function produced fail the scope exceeding technical solutions of the utility model time, all belong to protection domain of the present utility model.

Claims (5)

1. multifunction anti-theft lock, mainly comprise fixed head (2), the one side of fixed head (2) is provided with handle (1), the another side of fixed head (2) is provided with rotational positioning sheet (3), it is characterized in that: on the both sides of described rotational positioning sheet (3), left-hand reference column (6) and dextrad reference column (7) are installed, in the inside of described rotational positioning sheet (3), back-moving spring (4) is installed.
2. multifunction anti-theft lock according to claim 1, is characterized in that: on described rotational positioning sheet (3), be provided with fixing jump ring (8).
3. multifunction anti-theft lock according to claim 1, is characterized in that: be provided with handle reference column (5) at the top of described rotational positioning sheet (3).
4. the multifunction anti-theft lock according to claim 1-3 any one, is characterized in that: described rotational positioning sheet (3) rotates along with the rotation of handle, return under the effect of back-moving spring (4).
5. multifunction anti-theft lock according to claim 1, is characterized in that: described fixed head (2) is provided with lock core hole (9).
CN201420628108.0U 2014-10-28 2014-10-28 Multifunction anti-theft lock Expired - Fee Related CN204531647U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420628108.0U CN204531647U (en) 2014-10-28 2014-10-28 Multifunction anti-theft lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420628108.0U CN204531647U (en) 2014-10-28 2014-10-28 Multifunction anti-theft lock

Publications (1)

Publication Number Publication Date
CN204531647U true CN204531647U (en) 2015-08-05

Family

ID=53745674

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420628108.0U Expired - Fee Related CN204531647U (en) 2014-10-28 2014-10-28 Multifunction anti-theft lock

Country Status (1)

Country Link
CN (1) CN204531647U (en)

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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: 20150805

Termination date: 20181028

CF01 Termination of patent right due to non-payment of annual fee