CN205297034U

CN205297034U - Two -way locking lock

Info

Publication number: CN205297034U
Application number: CN201521008252.5U
Authority: CN
Inventors: 李卫群
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-12-06
Filing date: 2015-12-06
Publication date: 2016-06-08
Anticipated expiration: 2025-12-06

Abstract

The utility model discloses a two -way locking lock, include: the lock shell, the lock shell is equipped with the lock core hole, and the downthehole wall of lock core is equipped with the storage tank, the lock core, the lock core is equipped with the key hole along the axial, and the lock core is along radially being equipped with the bayonet lock groove corresponding with the storage tank, and the key hole is linked together with the bayonet lock groove, the bayonet lock inslot is located to the primary and secondary bayonet lock, and the primary and secondary bayonet lock is equipped with the dogtooth that stretches to the key hole, lock core drill way portion and fixed with the lock shell is located to the face ring, and the face ring is equipped with an annular ring, and face annular ring diameter is less than the diameter of lock core. Because above -mentioned tool to lock is when the locking, the primary and secondary bayonet lock is followed the bayonet lock groove respectively and is divided two directions to get into storage tanks, forms primary and secondary bayonet lock two -way locking lock core and rotates to effectively restrained with the technical tool to lock of opening of improper mode. The utility model also discloses a key with this lock cooperation use.

Description

Bidirectional locking is locked

Technical field

This utility model relates to lockset.

Background technology

Lock is common anti-theft tool. Spring lock is widely used with its simple in construction, practicality. The structure of spring lock is roughly the same, namely equipped with one group of cylinder-shaped marble in the marble hole of lock core, has the tartar of respective depth on the key. The mode unblanked is also roughly the same, namely moving up and down corresponding pellet by the height difference of key tooth flower, pellet falls completely to the same side, makes the height of each lock core marble be at lock housing and the separating surface place on lock core, then rotate key band movable lock core, reach the purpose unblanked. There is moving tooth passage in this kind of lockset, when do not touch move son, foreign body can enter keyhole the inner easily, probes into various unlocking tool by moving tooth passage, carries out skilled unlocking.

Utility model content

The purpose of this utility model is to provide bidirectional locking lock lockset.

According to an aspect of the present utility model, it is provided that lockset, including: lock housing, lock housing is provided with lock core hole, and lock core hole inwall is provided with storage tank, and storage tank arranges along lock core hole and is parallel to each other; Lock core, lock core one end is provided with keyhole vertically, and lock core is radially provided with the card cotter way corresponding with storage tank, and keyhole is orthogonal with card cotter way and connects; Primary and secondary bayonet lock, is located in card cotter way, and primary and secondary bayonet lock is provided with the double wedge stretching to keyhole; Face ring, is located at lock core hole oral area and fixes with lock housing, and face is equipped with face annular distance, and face annular distance is circular and diameter is less than the diameter of lock core.

Adopting the lockset of above technical scheme, after the key matched inserts keyhole, the double wedge of primary and secondary bayonet lock counts the tartar of key. Along with the insertion of key, primary and secondary bayonet lock is moved to card cotter way by storage tank, and raised line moves in raised line hole. When key inserts correct position, raised line is completely into raised line hole, and child and parent card pin, completely into card cotter way, then rotates key, lock core concomitant rotation, and lockset is opened.

When wanting a key to extract from keyhole, lock core is turned to card cotter way and storage tank one_to_one corresponding. Continuing to extract key, primary and secondary bayonet lock is moved to storage tank by card cotter way point both sides under spring force, and subcard pin enters storage tank, and master card pin enters another limit storage tank, forms bidirectional locking lock core and rotates, lockset locking.

Owing to above-mentioned lockset is when locking, subcard pin and master card pin be point two entrance storage tank in card cotter way simultaneously, forms one pin bidirectional locking lock core and rotates, thus effectively having contained that technical and quick-fried power opens lockset in an out-of-the-way.

In some embodiments, being provided with Magnet in storage tank, primary and secondary bayonet lock is in whole or in part for adopting the primary and secondary bayonet lock of ferromagnetism manufacture. Magnet can attract the primary and secondary bayonet lock that ferromagnetism manufactures so that it is enters in the storage tank of Magnet side. Thus, improve the key density of lockset.

In some embodiments, lock housing is provided with spring eye, and lock core is radially provided with the marble hole corresponding with spring eye, is provided with Magnet in storage tank, and primary and secondary bayonet lock is all provided with raised line hole, and raised line is located in raised line hole, and raised line shape is corresponding with raised line hole. Thus, lockset more safety.

According to another aspect of the present utility model, it is provided that with this lockset with the use of key, described key is provided with the tartar corresponding with described double wedge.

Accompanying drawing explanation

Fig. 1 is the schematic diagram of the lockset of a kind of embodiment of this utility model.

Fig. 2 be the lockset shown in Fig. 1 along A-A profile.

Fig. 3 be the lockset shown in Fig. 1 along B-B section locking schematic diagram.

Fig. 4 be the lockset shown in Fig. 3 along B-B section opening schematic diagram.

Fig. 5 is the normal section locking schematic diagram of the lockset shown in Fig. 1.

The normal section that Fig. 6 is the lockset shown in Fig. 5 opens schematic diagram.

Fig. 7 is the another form of bayonet lock locking schematic diagram of the lockset shown in Fig. 5.

Fig. 8 is the unlatching schematic diagram of the lockset shown in Fig. 7.

Fig. 9 is the bayonet lock schematic cross-section of this utility model lockset.

Figure 10 be shown in Fig. 9 along B-B face schematic diagram.

Figure 11 be shown in Fig. 9 along A-A face schematic diagram.

Figure 12 is that the bayonet lock of another embodiment is along B-B face schematic section.

Figure 13 is the lock core figure of the lockset shown in Fig. 1.

Figure 14 is the key schematic diagram of the lockset shown in this utility model.

Figure 15 is the schematic diagram of another embodiment lockset of the present utility model.

Figure 16 is the normal section locking schematic diagram of lockset shown in Figure 15.

The normal section that Figure 17 is lockset shown in Figure 16 opens schematic diagram.

The key schematic diagram that Figure 18 is lockset shown in Figure 15.

1-lock housing 11--lock core hole 12--storage tank

2--lock core 21--card cotter way

3--primary and secondary bayonet lock 31--subcard pin 32--master card pin

33--spring 34--double wedge 35--raised line 36--raised line hole

Ring 41--face, 4--face annular distance

5--keyhole 51--key 52--tartar

The flat pearl 63--spring eye of 6-pellet 61--marble hole 62-

7--Magnet

Detailed description of the invention

Below in conjunction with accompanying drawing, this utility model is described in further detail.

Embodiment 1

Fig. 1 to Fig. 6 show schematically show the lockset according to a kind of embodiment of the present utility model. As it can be seen, this device includes lock housing 1, lock core 2, primary and secondary bayonet lock 3, face ring 4. wherein, lock housing 1 is provided with lock core hole 11, and lock core hole 11 inwall sets two storage tanks 12, and storage tank 12 arranges along lock core hole 11 inwall and is parallel to each other. Lock core 2 is located in lock core hole 11. Lock core 2 is provided with keyhole 5 vertically, and lock core 2 is radially provided with the N bar card cotter way 21 corresponding with storage tank 12, and keyhole 5 is orthogonal with card cotter way 21 and connects. Primary and secondary bayonet lock 3 is located in card cotter way 21. Primary and secondary bayonet lock 3 is provided with the double wedge 34 stretching to keyhole 5. Face ring 4 is located at lock core hole 11 oral area and fixes with lock housing 1. Face ring 4 is provided with face annular distance 41, and face annular distance 41 is circular and diameter is less than the diameter of lock core 2.

In the present embodiment, primary and secondary bayonet lock 3 is subcard pin 31 and master card pin 32, and subcard pin 31 is provided with raised line 35, and master card pin 32 is provided with raised line hole 36, arranges spring 33 in raised line hole 36, and raised line 35 is located in raised line hole 36.

Adopt the lockset of above technical scheme, after the key 51 matched inserts keyhole 5, the double wedge 34 of primary and secondary bayonet lock 3 enters the tartar 52. of key 51 along with the insertion of key 51, under the effect of tartar 52 power, primary and secondary bayonet lock 3 is moved to card cotter way 21 by storage tank 12, and raised line 35 is mobile in raised line hole 36. When key 51 inserts correct position, raised line 35 is completely in raised line hole 36, and primary and secondary bayonet lock 3 fully enters in card cotter way 21, is now rotated further key 51, lock core 2 concomitant rotation, and lockset is opened.

When key 51 is extracted from keyhole 5, lock core 2 is turned to card cotter way 21 and storage tank 12 to the time in of corresponding Continuing to extract key, primary and secondary bayonet lock 3 is moved to storage tank 12 by 21 points of both sides of card cotter way under the effect of spring 33 power, the storage tank 12 that subcard pin 31 enters, and master card pin 32 enters the storage tank 12 on another limit, forms bidirectional locking lock core 2 and rotates, lockset locking.

Embodiment 2

The lockset that Fig. 7 to Fig. 8 show schematically show according to another embodiment of the present utility model is different in that with embodiment 1, and arranging Magnet 7 in storage tank 12, be not provided with spring 33 in raised line hole 36, raised line 35 is located in raised line hole 36.

When key 51 is extracted from keyhole 5, lock core 2 is turned to card cotter way 21 and storage tank 12 to the time in of corresponding Continuing to extract key 51, primary and secondary bayonet lock 3 is moved to storage tank 12 by 21 points of both sides of card cotter way under the effect of Magnet 7 power, the storage tank 12 that subcard pin 31 enters, and master card pin 32 enters the storage tank 12 on another limit, forms bidirectional locking lock core 2 and rotates, lockset locking.

Fig. 9 to Figure 11 show schematically show primary and secondary bayonet lock 3 mode implemented according to this utility model, and subcard pin 31 is provided with raised line 35, and master card pin 32 is provided with raised line hole 36, arranges spring 33 in raised line hole 36, and raised line 35 is located in raised line hole 36. The fact that at other in example, in raised line hole 36, do not set spring 33.

Figure 12 show schematically show the bayonet lock according to another embodiment of this utility model, and two bayonet locks are designed with raised line hole 36, and raised line 35 is located in raised line hole 36, and raised line 35 shape is corresponding with raised line hole 36.

Figure 15 to Figure 17 show schematically show the lockset according to this utility model another way embodiment, as shown in the figure, this device includes lock housing 1, lock core 2, primary and secondary bayonet lock 3, pellet 6, flat pearl 62, Magnet 7, spring 33, face ring 4. wherein, lock housing 1 is provided with lock core hole 11 and spring eye 63, lock core hole 11 inwall sets two storage tanks 12, storage tank 12 arranges along lock core hole 11 inwall and is parallel to each other, lock housing 1 is radially provided with spring eye 63, lock core hole 11 is connected with spring eye 63, spring 33 peace pearl 62 is located at spring eye 63, and Magnet 7 is located at storage tank 12. Lock core 2 is located in lock core hole 11. Lock core 2 is provided with keyhole 5 vertically, and lock core 2 is radially provided with the bar card cotter way 21 corresponding with storage tank 12 and spring eye 63 and marble hole 61, and keyhole 5 is orthogonal with card cotter way 21 and marble hole 61 and connects.Primary and secondary bayonet lock 3 is located in card cotter way 21. Primary and secondary bayonet lock 3 is provided with the double wedge 34 stretching to keyhole 5. Pellet 6 is located in marble hole 61. Face ring 4 is located at lock core hole 11 oral area and fixes with lock housing 1. Face ring 4 is provided with face annular distance 41, and face annular distance 41 is circular and diameter is less than the diameter of lock core 2.

In the present embodiment, primary and secondary bayonet lock 3 is designed with raised line hole 36, and raised line 35 is located in raised line hole 36. Raised line 35 shape is corresponding with raised line hole 36.

Adopt the lockset of above technical scheme, after the key 51 matched inserts keyhole 5, the double wedge 34 of primary and secondary bayonet lock 3 and pellet 6 enter the tartar 52. of key 51 along with the insertion of key 51, under the effect of tartar 52 power, primary and secondary bayonet lock 3 is moved to card cotter way 21 by storage tank 12, raised line 35 is mobile in raised line hole 36, and flat pearl 62 is moved to spring eye 63 by marble hole 61. When key 51 inserts correct position, raised line 35 is completely in raised line hole 36, and primary and secondary bayonet lock 3 fully enters in card cotter way 21, and flat pearl 62 fully enters spring eye 63, is now rotated further key 51, lock core 2 concomitant rotation, and lockset is opened.

When key 51 is extracted from keyhole 5, lock core 2 is turned to card cotter way 21 and storage tank 12 and marble hole 61 and spring eye 63 to the time in of corresponding Continue to extract key, primary and secondary bayonet lock 3 is moved to storage tank 12 respectively by card cotter way 21 under the effect of Magnet 7 power, primary and secondary bayonet lock 3 respectively enters the storage tank 12 on both sides, bidirectional locking lock core 2 rotates, flat pearl 62 is moved to marble hole 61 by spring eye 63 under the effect of spring 33 power, flat pearl 62 enters marble hole 61, and locking lock core 2 rotates, lockset locking.

In something example, without departing from the concept of the premise of the invention, primary and secondary bayonet lock 3 can also make some deformation and improvement.

Above-described is only embodiments more of the present utility model. For the person of ordinary skill of the art, under the premise creating design without departing from this utility model, it is also possible to making some deformation and improvement, these broadly fall into protection scope of the present invention.

Claims

1. bidirectional locking lock, it is characterised in that including:

Lock housing, described lock housing is provided with lock core hole, and described lock core hole inwall is provided with storage tank, and described storage tank arranges along described lock core hole inwall and is parallel to each other;

Lock core, described lock core is provided with keyhole vertically, and described lock core is radially provided with the card cotter way corresponding with described storage tank, and described keyhole is orthogonal with described card cotter way and connects;

Primary and secondary bayonet lock, is located in described card cotter way, and described primary and secondary bayonet lock is provided with the double wedge stretching to described keyhole;

Face ring, is located at described lock core hole oral area and fixes with described lock housing, and described face is equipped with face annular distance, and described annular distance is circular and diameter is less than the diameter of described lock core.

2. bidirectional locking according to claim 1 lock, it is characterized in that, described primary and secondary bayonet lock sets. subcard pin and master card pin, described subcard pin is provided with raised line, described master card pin is provided with raised line hole, arranges spring in described raised line hole, and described raised line is located in described raised line hole, described raised line is corresponding with described raised line hole, and described double wedge can be arranged left and right.

3. bidirectional locking according to claim 1 and 2 lock, it is characterised in that described storage tank is provided with Magnet, described primary and secondary bayonet lock is in whole or in part for adopting the bayonet lock of ferrimagnet manufacture.

4. bidirectional locking according to claim 1 lock, it is characterised in that described lock housing is provided with spring eye, and described lock core is radially provided with marble hole.

5. according to claim 1 or 4 bidirectional locking lock with the use of key, it is characterised in that described key is provided with the tartar corresponding with described double wedge.