CN204175036U - Key, the lock suitable with this key and a kind of lockset thereof - Google Patents

Abstract

The utility model discloses a kind of lockset, relate to door lock, lock field, its technical essential is: a kind of key, comprise handle and spoon body, described spoon body has the first side and the second side, described first side and the second side offer several the first vacant holes, the key hoodle protruding from spoon body is provided with in described first vacant hole, described key hoodle is connected with the first vacant hole slippage, described spoon is as the direction cambered surface warp architecture along handle to spoon body, and the first vacant hole on described first side and the second side is extended along the cambered surface of spoon body; A kind of lock, described lock core is the bending setting of cambered surface, the radian size of described lock core and the radian size of spoon body suitable, by spoon body is set to arc-shaped bend structure together with lock core, make thief can not see the pin tumbler of lock cylinder structure of locked groove inside from the fore shaft exposed, effectively can ensure the theftproof performance of lockset.The utility model is applicable to a kind of safe and reliable lockset.

Description

Key, the lock suitable with this key and a kind of lockset thereof

Technical field

The utility model relates to a kind of door lock, lock field, relates to key, the lock suitable with this key and a kind of lockset thereof in particular.

Background technology

Lock is the article that cannot leave in people's daily life, and the mankind use lock to preserve important article since ancient times always, make the property of oneself can be stolen by others.For a long time, structure and the shape of major part lock adopt traditional mode always, are namely yi word pattern or cross lock core.That report in such as news or the tool used in crime captured is exactly that some simply make instrument by hand.So simple instrument just can constitute a serious threat to by the main body of lockset as safety device, causes great damage to property, visible theftproof performance and the importance improving lock.

Most of key in the market and lockset; on vibrational power flow; that lock core and spoon body are set to yi word pattern shape; but this too simple lock core structure; thief just can see the billiards structure of lock core inside easily intuitively from the fore shaft exposed, thus can adopt some simple means, simple instrument with this, just can open or destroy lock core; this kind of lockset theftproof performance is completely lost, does not have due safeguard protection effect.

Utility model content

For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of lockset, and this kind of lock core structure can avoid thief directly to see the billiards structure of groove core inner from the fore shaft exposed, and ensure that the theftproof performance of lockset.

For achieving the above object, the utility model provides following technical scheme: a kind of key, comprise handle and spoon body, described spoon body has the first side and the second side, described first side and the second side offer several the first vacant holes, the key hoodle protruding from spoon body is provided with in described first vacant hole, described key hoodle is connected with the first vacant hole slippage, it is characterized in that: described spoon is as the direction cambered surface warp architecture along handle to spoon body, and the first vacant hole on described first side and the second side is extended along the cambered surface of spoon body.

The utility model is set to further: described key hoodle includes the first hoodle, the first spring and the first stop collar for spacing first hoodle, one end of described first spring is arranged on the bottom of the first hoodle, and described first stop collar is fixedly installed on the inwall in the first vacant hole.

The utility model is set to further: described first through first side, vacant hole and the second side, described first spring deviates from one end of the first hoodle to being provided with the second hoodle, and described second hoodle is connected with the first vacant hole slippage.

The utility model is set to further: described second hoodle is the cylinder that the equal opening in two ends is arranged, and one end is formed with the first boss for spacing first hoodle, the inwall in described first vacant hole is being provided with the second boss for spacing second hoodle on the second side.

The utility model is set to further: described first hoodle and the second spring all offer groove, and the two ends of described first spring are separately positioned on the groove of the first hoodle and the second spring.

The utility model is set to further: Yi Zhongsuo, include lock core and be arranged on the second vacant hole on lock core, described lock core is the bending setting of cambered surface, the radian size of described lock core and the radian size of spoon body suitable, described lock core comprises the fore shaft, locked groove and the lock tail that set gradually, described second vacant hole is arranged on locked groove along the cambered surface bearing of trend of lock core, and cambered surface bearing of trend is symmetrical arranged all relatively, is provided with pin tumbler of lock cylinder in described second vacant hole.

The utility model is set to further: include key and lock, and after described key is inserted into lockset, described key hoodle one_to_one corresponding is on the key connected to the second vacant hole on lock core, to rotate key to control unblanking or locking of lockset.

By adopting technique scheme, the utility model has the following advantages: first, spoon body is set to arc-shaped bend structure together with lock core, simple lock core internal construction is designed by arcuate structure, thief does not see whole pin tumbler of lock cylinder structures of locked groove inside by naked eyes from the fore shaft exposed, even if make, thief adopts some simple means, simple instrument can not open lock; Second, also the whole second vacant hole can be arranged on the position of lock tail, thus when viewed from lock tail direction, locked groove is inner from the fore shaft exposed for thief, due to the setting of cambered surface and the second vacant hole is arranged near lock tail position on, make thief can't see whole pin tumbler of lock cylinder structures in locked groove, it also avoid thief simultaneously and use instrument to destroy the object of lock core.

Accompanying drawing explanation

Fig. 1 is the structure chart of the utility model key;

Fig. 2 is A place view in Fig. 1;

Fig. 3 is the exploded view of key hoodle;

Fig. 4 is the structure chart of the utility model lock core.

In figure: 1, handle; 2, spoon body; 3, the first side and the second side; 31, the first side; 32, the second side; 4, the first vacant hole; 5, key hoodle; 6, the first hoodle; 7, the first spring; 8, the first stop collar; 9, the second hoodle; 10, the second vacant hole; 11, the first boss; 12, the second boss; 13, groove; 14, lock core; 15, fore shaft; 16, locked groove; 17, tail is locked; 18, pin tumbler of lock cylinder.

Detailed description of the invention

With reference to a kind of key shown in Fig. 1, comprise handle 1 and spoon body 2, described spoon body 2 has the first side and the second side 3, described first side and the second side 3 offer several the first vacant holes 4, be provided with in described first vacant hole 4 and protrude from spoon body 2 and the key hoodle 5 bounced back under the effect of external force in the first vacant hole 4, described spoon body 2 is the direction cambered surface warp architecture along handle 1 to spoon body 2, and the first vacant hole 4 on described first side and the second side 3 is extended along the cambered surface of spoon body 2.

Shown in reference Fig. 3, described key hoodle 5 includes the first hoodle 6, first spring 7 and the first stop collar 8 for spacing first hoodle 6 movement, one end of described first spring 7 is arranged on the bottom of the first hoodle 6, and described first stop collar 8 is fixedly installed on the inwall in the first vacant hole 4.

Shown in reference Fig. 3, described first through first side, vacant hole 4 and the second side 3, described first spring 7 deviates from one end of the first hoodle 6 to being provided with the second hoodle 9, and described second hoodle 9 is connected with the first vacant hole 4 slippage.

Shown in reference Fig. 2 and Fig. 3, described second hoodle 9 is the cylinder that the equal opening in two ends is arranged, and one end is formed with the first boss 11 for spacing first hoodle 6, the inwall in described first vacant hole 4 is being provided with the second boss 12 for spacing second hoodle 9 on the second side, by the setting of both the first boss 11 and the second boss 12, effectively can make the first hoodle 6 and the spacing slippage on spoon body 2 of the second hoodle 9, avoid the first hoodle 6 and the second hoodle 9 slippage goes out spoon body 2.

Shown in reference Fig. 3, described first hoodle 6 and the second spring all offer groove 13, and the two ends of described first spring 7 are separately positioned on the groove 13 of the first hoodle 6 and the second spring.

Shown in reference Fig. 4, a kind of lock, the the second vacant hole 10 including lock core 14 and be arranged on lock core 14, described lock core 14 is bending in cambered surface to be arranged, the radian size of described lock core 14 and the radian size of spoon body 2 suitable, described lock core 14 comprises the fore shaft 15, locked groove 16 and the lock tail 17 that set gradually, described second vacant hole 10 is arranged on locked groove 16 along the cambered surface bearing of trend of lock core 14, and cambered surface bearing of trend is symmetrical arranged all relatively, is provided with pin tumbler of lock cylinder 17 in described second vacant hole 10.

Shown in reference Fig. 1 and Fig. 4, after key is inserted into lockset, described key hoodle 5 one_to_one corresponding is on the key connected to the second vacant hole 10 on lock core 14, rotates key to control unblanking or locking of lockset.

Most of key in the market and lockset, on vibrational power flow, that lock core 14 and spoon body 2 are set to yi word pattern shape, but this too simple lock core 14 structure, thief just can see the billiards structure of lock core 14 inside easily intuitively from the fore shaft 15 exposed, thus some simple means, simple instrument can be adopted with this, just can open or destroy lock core 14, this kind of lockset theftproof performance is completely lost, do not have due safeguard protection effect, the utility model solves this problem by following specific embodiment;

Referring to figs. 1 through shown in Fig. 4, in a particular embodiment, spoon body 2 is inserted in lock core 14 by fore shaft 15, due to the radian size of lock core 14 and the radian size of spoon body 2 suitable, thus spoon body 2 can be made can to enter into smoothly in lock core 14, after spoon body 2 inserts lock core 14 completely, the second vacant hole 10 on lock core 14 is connected to by key hoodle 5 one_to_one corresponding on the key, thus by the suitable effect of pin tumbler of lock cylinder 17 with key hoodle 5, rotate key and just can control unblanking or locking of lockset.

And the specific embodiment of the utility model, by arranging the shape of spoon body 2 and lock core 14 in advance, spoon body 2 and lock core 14 shape is made to be arcuate structure (and make the radian size of the radian size of lock core 14 and spoon body 2 suitable), current simple lock core 14 internal construction is made to pass through cambered design, when thief sees the internal construction of lock core 14 from the fore shaft 15 exposed, due to only straightline propagation, thus thief does not see whole pin tumbler of lock cylinder 17 structure of locked groove 16 inside by naked eyes from the fore shaft 15 exposed, even if make thief adopt some simple means, simple instrument can not open lock, thus play due safeguard protection effect, also the whole second vacant hole 10 can be arranged in addition on the position of lock tail 17, thus when viewed from lock tail 17 direction, locked groove 16 is inner from the fore shaft 15 exposed for thief, due to the setting of cambered surface and the second vacant hole 10 is arranged near lock tail 17 position on, make thief can't see whole pin tumbler of lock cylinder 17 structure in locked groove 16, it also avoid thief simultaneously and use instrument to destroy the phenomenon of lock core 14.

Operating process of the present utility model is, when user is before will unblanking, only need the cambered surface direction according to lock core 14, make the cambered surface direction of key 2 consistent with lock core, due to the radian size of lock core 14 and the radian size of spoon body 2 suitable, key can be inserted in lock core 14 smoothly, the first hoodle 6 on the first side and the second side 3 and the second hoodle 9 can be fastened with the pin tumbler of lock cylinder 17 on core groove, thus play the effect unblanked.

Below be only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims (7)

1. a key, comprise handle and spoon body, described spoon body has the first side and the second side, described first side and the second side offer several the first vacant holes, the key hoodle protruding from spoon body is provided with in described first vacant hole, described key hoodle is connected with the first vacant hole slippage, it is characterized in that: described spoon is as the direction cambered surface warp architecture along handle to spoon body, and the first vacant hole on described first side and the second side is extended along the cambered surface of spoon body.

2. a kind of key according to claim 1, it is characterized in that: described key hoodle includes the first hoodle, the first spring and the first stop collar for spacing first hoodle, one end of described first spring is arranged on the bottom of the first hoodle, and described first stop collar is fixedly installed on the inwall in the first vacant hole.

3. a kind of key according to claim 2, is characterized in that: described first through first side, vacant hole and the second side, described first spring deviates from one end of the first hoodle to being provided with the second hoodle, and described second hoodle is connected with the first vacant hole slippage.

4. a kind of key according to claim 3, it is characterized in that: described second hoodle is the cylinder that the equal opening in two ends is arranged, and one end is formed with the first boss for spacing first hoodle, the inwall in described first vacant hole is being provided with the second boss for spacing second hoodle on the second side.

5. a kind of key according to claim 4, is characterized in that: described first hoodle and the second spring all offer groove, and the two ends of described first spring are separately positioned on the groove of the first hoodle and the second spring.

6. a lock suitable with the key of claim 1 to 5 described in any one, include lock core and be arranged on the second vacant hole on lock core, described lock core is the bending setting of cambered surface, the radian size of described lock core and the radian size of spoon body suitable, described lock core comprises the fore shaft, locked groove and the lock tail that set gradually, described second vacant hole is arranged on locked groove along the cambered surface bearing of trend of lock core, and cambered surface bearing of trend is symmetrical arranged all relatively, is provided with pin tumbler of lock cylinder in described second vacant hole.

7. a lockset, is characterized in that: include as the key of claim 1 to 5 as described in any one and lock as claimed in claim 6, after described key is inserted into lockset, described key hoodle one_to_one corresponding is on the key connected to the second vacant hole on lock core.