CN203640403U

CN203640403U - Idling lock cylinder device with functions of A key and functions of B key

Info

Publication number: CN203640403U
Application number: CN201320886248.3U
Authority: CN
Inventors: 朱达生
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-12-31
Filing date: 2013-12-31
Publication date: 2014-06-11
Anticipated expiration: 2023-12-31

Abstract

The utility model relates to an idling lock cylinder device with functions of an A key and functions of a B key. The idling lock cylinder device comprises a lock cylinder outer shell and an idling lock cylinder mechanism installed in the lock cylinder outer shell. The idling lock cylinder mechanism is formed by a lock cylinder sleeve, lock plates, springs, lock balls, a lock pin, a clamping pin and a lock cylinder body. The idling lock cylinder device is characterized in that a snap spring and a small lock plate which are used for achieving the functions of the A key and the functions of the B key are further arranged on the lock cylinder body of the idling lock cylinder mechanism, the small lock plate and the lock plates on the lock cylinder body are arranged together, the small lock plate is installed in a hole groove formed in the inner end of the lock cylinder body, and snap spring is inserted into the lock cylinder body form the inner end face of the lock cylinder body in a penetrating mode so as to clamp the small lock plate. The idling lock cylinder device not only has the advantages of a lock with the functions of the A key and the functions of the B key, but also has the advantages, such as good concealment, drilling prevention, good damage resistant performance and high safety, of an idling lock. The whole lock cylinder structure of the idling lock cylinder device can be widely applied to lock bodies of various specifications and models.

Description

A kind of idle-run lock pin device with AB spoon function

Technical field

The utility model relates to a kind of idle-run lock pin device.

Background technology

At present, the lockset that has A, B spoon function is applied very extensive on all types of house buildings that newly build up.There is the lockset of A, B spoon function, just refer to that a lockset has the different key of two covers, at the beginning, can first use first set key, in the time not wanting to use first set key, just can transfer to and use the second key kit, enable the second key kit when for the first time, this lockset first set key just can not re-use forever.The effect of A, B key is: when people load onto after this lockset, house owner can give A key house decoration personnel, passes in and out house door and unblanks, so also claim A key for " finishing key " for them.After house decoration, owner does not need finishing personnel to enter in house, and after owner turns with B key reeve lockhole rotational lock core one, A key has just lost the function of unblanking, so B key is also " house-owner's key ".The advantage of A, B key lock is the needs that can meet people's decorating house, remove from the time that finishing is acted hurriedly in a messy situation, the key loss of opening the door, or there is the people who harbores evil intentions to take advantage of the busy machine of finishing to copy the key etc. that opens the door, may avoid the unsafe factor after finishing, owner being produced, also can avoid, after finishing, changing trouble and cost that lock strap is come for safety, so extremely welcomed by the people.

But the lockset of the A of having noted earlier, B spoon function also also comes with some shortcomings: do not there is idle running lockset function, after robber locates lock core easily, bore bad, destruction lock core, thereby easily lockset is opened.Therefore, the current lockset with A, B spoon function also exists the problems such as disguised poor, anti-drilling, preventing destructing performance is not good, safety is not high.In addition, also do not find that at present idle-run lock pin or the lockset with A, B spoon function selling on the market.

Utility model content

The purpose of this utility model is to provide a kind of idle-run lock pin device of the AB of having spoon function, this lock core device not only has advantages of A, B spoon function lockset, and have advantages of idle running lockset good concealment, anti-drilling, preventing destructing performance is good, safe.

The technical solution of the utility model is achieved in that

A kind of idle-run lock pin device with AB spoon function, comprise lock core shell body and be installed on the idle-run lock pin mechanism in lock core shell body, wherein said idle-run lock pin mechanism is by lock core cover, locking plate, spring, lock pearl, lock pin, bayonet lock and lock core body form, its feature is to be also provided with jump ring and the small size locking plate for realizing AB spoon function on the lock core body of described idle-run lock pin mechanism, together with described small size locking plate is arranged with the locking plate on lock core body, and in the hole slot that offers of the inner end that is arranged on lock core body, described jump ring interts into and blocks small size locking plate from the inner face of lock core body.

Wherein, the middle part of described lock core shell body is also provided with dead bolt, on the lock core shell body that is positioned at dead bolt two sides, is respectively arranged with idle-run lock pin mechanism, together with the inner end of these two idle-run lock pin mechanisms is connected with dead bolt.

The utility model is owing to having adopted by lock core cover, locking plate, spring, lock pearl, lock pin, the idle-run lock pin mechanism that bayonet lock and lock core body form, and adopt the jump ring that is also provided with on the lock core body of idle-run lock pin mechanism for realizing AB spoon function and the structure of small size locking plate, make it not only there is A, the advantage of B spoon function lockset, and have again idle running lockset good concealment, anti-drilling, preventing destructing performance is good, safe advantage, existing A, the function of B spoon lockset and the function zoarium of existing general idle running lockset, thereby in safety, application portability aspect, effectively meet people's demand.Whole lock core structure of the present utility model can be applied widely on the lock body of all size and model and use.

Brief description of the drawings

Fig. 1 is Facad structure schematic diagram of the present utility model.

Fig. 2 is side structure schematic diagram of the present utility model.

Fig. 3 is the front schematic view with broken section structure of the present utility model.

Fig. 4 is the Facad structure schematic diagram of A spoon of the present utility model.

Fig. 5 is the Facad structure schematic diagram of B spoon of the present utility model.

Detailed description of the invention

As shown in Figure 1, Figure 2 and Figure 3, a kind of idle-run lock pin device with AB spoon function described in the utility model, comprise lock core shell body 1 and be installed on the idle-run lock pin mechanism 2 in lock core shell body 1, wherein said idle-run lock pin mechanism 2 is made up of lock core cover 21, locking plate 22, spring 23, lock pearl 24, lock pin 25, bayonet lock 26 and lock core body 27.The operating principle of this idle-run lock pin mechanism 2 is not here described in detail, and those skilled in the art can consult the patent documentation of the applicant at " a kind of idle rotation lock master structure " of application on September 18th, 2011, and the document has detailed introduction.In order to realize the object the utility model proposes, as shown in Figure 3, on the lock core body 27 of described idle-run lock pin mechanism 2, be also provided with jump ring 3 and small size locking plate 4 for realizing AB spoon function, together with described small size locking plate 4 is arranged with the locking plate 22 on lock core body 27, and in the hole slot that offers of the inner end that is arranged on lock core body 27, described jump ring 3 interts into and blocks small size locking plate 4 from the inner face of lock core body 27.This trumpet locking plate 4, essence is exactly the little locking plate that a slice is less than the locking plate on side 22 specifications, and its manufacture craft and structure do not have any difference with the locking plate 22 on side, are that small volume, specification are less.After having had jump ring 3 and small size locking plate 4, just can, in the time making corresponding key, by being set, the discrepant key of two cover teeth realize A, B spoon function.As shown in Figure 4 and Figure 5, at the front end of the spoon of A shown in Fig. 4, be label 10 and the indicated place of label 20, there is the breach that obviously carries out specially treated for small size locking plate 4, while making to unblank with the spoon of A shown in Fig. 4, the front end of A spoon can not touch and open small size locking plate 4 and jump ring 3, makes small size locking plate 4 and jump ring 3 in unopened state, can repeatedly unblank with A spoon.Once use the B spoon shown in Fig. 5 to drive lock for the first time and work as, the front end of B spoon just triggers small size locking plate 4 and jump ring 3 is broken seal, it is label 10 ' and small size locking plate 4 can be triggered in the indicated place of label 20 ' and jump ring 3 is broken seal in Fig. 5, A spoon is destroyed, even if be inserted in lockhole, also cannot rotary locking cylinder, and then just realized the function zoarium of racing lock and AB spoon lock, meet people's user demand.Here it should be noted that, the Key structure shown in Fig. 4 and Fig. 5, is not the restriction to the utility model protection domain, is only one of them exemplary scenario.

In addition, the utility model is by being arranged at small size locking plate 4 and jump ring 3 on the inner end and inner face of lock core body 27, not only make the function of its AB spoon implement more easy, simple, but also can make the structure of whole lock core body more simple, assemble up more next convenience.

In order to meet people's different needs, as shown in figures 1 and 3, the middle part of described lock core shell body 1 is also provided with dead bolt 5, on the lock core shell body 1 that is positioned at dead bolt 5 two sides, is respectively arranged with idle-run lock pin mechanism 2, together with the inner end of these two idle-run lock pin mechanisms 2 is connected with dead bolt 5.As shown in Figure 3, specifically, have for the accommodating hole slot 50 of dead bolt 5 at lock core shell body 1, the lock core cover 21 of described idle-run lock pin mechanism 2 has been made connection end, dead bolt 5 has correspondingly been made through hole, and described dead bolt 5 is placed in hole slot 50, and the connection end of lock core cover 21 by left and right two sides is stretched in the through hole of dead bolt 5, again by snapping fits into Clip Reed 40 on the connection end at lock core cover 21, and then dead bolt 5 is installed in hole slot 50 turningly.In order to make whole lock core device have compact conformation, the small and exquisite feature of volume, as depicted in figs. 1 and 2, described lock core shell body 1 becomes the housing that the rounded shape structure 11 in top, bottom are the elongate in shape structure of flat shape and structure 12.Become circular arc bottom surface 13 in the bottom surface of the flat shape and structure 12 of lock core shell body 1.In addition, in order to improve the structural strength of whole lock core device, as shown in Figure 1 to Figure 3, on the flat shape and structure 12 of described lock core shell body 1, be also coated with metal case 14, this metal case 14 is generally made by stainless steel material.

Claims

1. one kind has the idle-run lock pin device of AB spoon function, comprise lock core shell body (1) and be installed on the idle-run lock pin mechanism (2) in lock core shell body (1), wherein said idle-run lock pin mechanism (2) is by lock core cover (21), locking plate (22), spring (23), lock pearl (24), lock pin (25), bayonet lock (26) and lock core body (27) form, it is characterized in that: on the lock core body (27) of described idle-run lock pin mechanism (2), be also provided with jump ring (3) and small size locking plate (4) for realizing AB spoon function, together with described small size locking plate (4) is arranged with the locking plate (22) on lock core body (27), and in the hole slot that offers of the inner end that is arranged on lock core body (27), described jump ring (3) interts into and blocks small size locking plate (4) from the inner face of lock core body (27).

2. there is according to claim 1 the idle-run lock pin device of AB spoon function, it is characterized in that: the middle part of described lock core shell body (1) is also provided with dead bolt (5), on the lock core shell body (1) that is positioned at dead bolt (5) two sides, be respectively arranged with idle-run lock pin mechanism (2), together with the inner end of these two idle-run lock pin mechanisms (2) is connected with dead bolt (5).

3. the idle-run lock pin device according to claim 2 with AB spoon function, is characterized in that: described lock core shell body (1) becomes the housing that the rounded shape structure in top (11), bottom are the elongate in shape structure of flat shape and structure (12).

4. according to the idle-run lock pin device described in claim 2 with AB spoon function, it is characterized in that: the bottom surface of the flat shape and structure (12) of described lock core shell body (1) becomes circular arc bottom surface (13).

5. according to the idle-run lock pin device described in claim 4 with AB spoon function, it is characterized in that: on the flat shape and structure (12) of described lock core shell body (1), be also coated with metal case (14).