CN2558730Y - Movable tooth key for mechanical puzzle lock - Google Patents

Abstract

The utility model relates to a movable teeth key-press for touch mechanical code operation mechanism, comprising a key-press body and retaining teeth. When bending head of the retaining teeth is inserted into the upper groove opening in a hole of the key-press body, the movable teeth key-press at the original position dose not block the motion of a main moving part, being a uncoded key-press; when bending head of the retaining teeth is inserted into the lower groove opening in the hole of the key-press body, the movable teeth key-press at the original position blocks the motion of the main moving part, being a code key-press. The change of the combination position is realized by the motion of a moving block, thus the code of the mechanism can be conveniently changed by operating the moving block from the outside of the mechanism and the status that the mechanical code operation mechanism is difficult to be changed is improved.

Description

Movable tooth key for mechanical puzzle lock

The utility model relates to the body of Movable tooth key for mechanical puzzle lock, especially key in a kind of button-type mechanical Password Operations mechanism and stop portions and makes split, just can play the not Movable tooth key for mechanical puzzle lock of same-action after can be quickly and easily stop portions being attached to the different parts of body.

At present, the button majority of known button-type mechanical Password Operations mechanism is made of one, also there is minority make split, no matter but make whole or split, its barrier effect all is the same, whether it only presses along with the key body and changes, if whether will change button plays barrier effect when reset condition, does very difficult, also pretty troublesome, some will be torn open greatly to unload greatly and reinstall, and certain structures is to make button taken out to do change, and state-of-the-art up to now also is to open bonnet, push down button and Rotate 180 degree then in the other direction, deblocking bonnet again after the playback, these structures are more complicated all, and volume is bigger, operation is also inconvenient, and do not meet people's psychology and custom, need study, get wrong easily.

The purpose of this utility model is that a kind of Movable tooth key for mechanical puzzle lock will be provided, and it can be simple and direct goes to change button and whether play the obstruction effect when reset condition, promptly simple and direct change sign indicating number.

The purpose of this utility model is achieved in that makes keying body, retaining tooth, motion block, several structures of block to Movable tooth key for mechanical puzzle lock.What the retaining tooth stopped the motion of main motion part when reset condition is cryptographic key, must press, make the retaining tooth stop that no longer the main motion part makes it motion, what the retaining tooth did not stop the motion of main motion part when reset condition is not have the sign indicating number key, do not press and just can allow main motion part motion, if make the retaining tooth stop the motion of main motion part after pressing on the contrary.The utility model is exactly that the retaining tooth that makes of wanting simple and direct removes to become cryptographic key or do not have a yard key in different position combinations with keying body.Can whether it be to remove to handle the retaining tooth with motion block to combine with keying body, remove to limit motion block with block and move.When block does not stop motion block, motion block just can promote the retaining tooth to be separated with keying body, adjust the relative position of retaining tooth and keying body this moment, it is the conversion password, after setting completed, combine with motion block promotion retaining tooth and keying body again, remove to block motion block with block then, determined the password of new storage.And the motion of block has been subjected to the control of main motion part position, and when the main motion part can not move, block just can not move, and motion block also just can not move so, just can not change the position that combines with keying body of retaining tooth, the password that stores up just can not change yet.

Owing to adopt such scheme, can go to change the motion whether Movable tooth key for mechanical puzzle lock stops the main motion part when the reset condition with the way that changes retaining tooth and keying body binding site, just simple and direct conversion password.

The utility model is described in further detail below in conjunction with drawings and Examples.

Fig. 1 is the relative section outline drawing of the utility model embodiment.

Fig. 2 is first kind of situation of the A-A sectional drawing of Fig. 1.

Fig. 3 is second kind of situation of the A-A sectional drawing of Fig. 1.

Fig. 4 is the B-B section of Fig. 2.

Elbow (10), the colored hole (11) of keying body, spring (12), block (13), the acknowledgement key (14) of zero clearing among the figure/be provided with key (1), housing (2), lid (3), retaining tooth (4), keying body (5), spring card (6), motion block (7), spring (8), main motion part (9), retaining tooth.

In Fig. 1, the relevant part of display button formula mechanical cipher operating mechanism: zero clearing/be provided with key (1) has been exposed in the top of housing (2), acknowledgement key (14) has exposed in bottom, block (13) and main motion part (9) are exposed in the left side, and the imaginary post exercise situation of main motion part (9), exposed the end of retaining tooth (4) and the end of keying body (5) on the lid (3).

In Fig. 2, three kinds of situations of the keying body (5) of dress in the hole of housing (2) and lid (3) have been shown.Bottom be a kind of situation that combines of keying body (5) and retaining tooth (4), push lid (3) to here because of the elastic force that is subjected to spring (8), retaining tooth (4) does not stop main motion part (9), being does not have a yard key.Keying body (5) that middle is combines situation with another of retaining tooth (4), pushes to cover (3) here because of the elastic force that is subjected to spring (8), and keep off tooth (4) and stop main motion part (9), be cryptographic key.Topmost be keying body (5) with keep off tooth (4) another combine situation, it also is cryptographic key, because of pressing keying body (5), spring card (6) makes keying body (5) be subjected to the elastic force of spring (8) can not push lid (3) to here, retaining tooth (4) does not stop main motion part (9), if this moment is by zero clearing/be provided with key (1), promoted motion block (7), push up acknowledgement key (14), and acknowledgement key (14) is subjected to the restriction of block (13), has caused the motion block (7) can only fine motion, makes spring card (6) leave keying body (5), spring (8) is pushed keying body (5) and retaining tooth (4) to lid (3) here together, becomes the intermediate state of Fig. 2.This keying body (5) is returned to the operation in home position, be called zero clearing.

In Fig. 3, can allow acknowledgement key (14) that bigger space is arranged after having shown block (13) motion, pressing zero clearing/be provided with key (1) this moment can make motion block (7) remove to promote retaining tooth (4) to allow the elbow (10) of retaining tooth leave the groove in the colored hole (11) of keying body, so just can adjust the relative position of retaining tooth (4) and keying body (5), go combination when the end of retaining tooth (4) and keying body (5) is flush, when reset condition, do not stop main motion part (9), be not have the sign indicating number state, when being lower than the end of keying body (5), the end of retaining tooth (4) goes combination, retaining tooth (4) will stop main motion part (9) when reset condition, it is the password state, press acknowledgement key (14) and remove pushing block (7) this moment, motion block (7) just promotes retaining tooth (4), the elbow (10) of retaining tooth has been inserted in the groove in colored hole (11) of button to be combined into one, use block (13) to go to limit the motion of acknowledgement key (14) again, like this, by zero clearing/key (1) is set just can only make motion block (7) fine motion do zero clearing work.

In Fig. 4, shown that main motion part (9) is subjected to keeping off stopping of tooth (4), can not be to left movement, block (13) is subjected to the restriction of main motion part (9), can not be to left movement, therefore acknowledgement key (14) can only be stuck on the block (13) though be subjected to the elastic force of spring (12), makes motion block (7) fine motion downwards do zero clearing work.When operation push-button body (5) made retaining tooth (4) not stop main motion part (9), main motion part (9) just can be to left movement, and block (13) also just can no longer stop acknowledgement key (14) to left movement, so just become shown in Figure 3, described.

In sum, the motion of main motion part (9) is subjected to cipher control, main motion part (9) has retrained block (13), block (13) has retrained acknowledgement key (14) again, acknowledgement key (14) has retrained motion block (7) again, motion block (7) is used for zero clearing or conversion password, so entire mechanism just has been subjected to the control of the password that stores up.

Claims (4)

1, the Movable tooth key for mechanical puzzle lock in a kind of button-type mechanical Password Operations mechanism, it is characterized in that: Movable tooth key for mechanical puzzle lock is made keying body, retaining tooth, motion block, several structures of block, the elbow of retaining tooth is inserted in the colored hole slot of keying body is combined into one, when the elbow of retaining tooth is inserted in the upper notch in colored hole of keying body, Movable tooth key for mechanical puzzle lock does not have barrier effect to the motion of main motion part when the home position, be not have the sign indicating number key, when the elbow of retaining tooth is inserted in the bottom notch in colored hole of keying body, Movable tooth key for mechanical puzzle lock can stop the motion of main motion part when the home position, be cryptographic key.

2, according to the Movable tooth key for mechanical puzzle lock of claim 1, it is characterized in that: the retaining tooth of Movable tooth key for mechanical puzzle lock goes to promote with motion block, when motion block push and block tooth is plucked the elbow of retaining tooth in notch from the colored hole of keying body, just can adjust the position that the retaining tooth combines with keying body, when motion block push and block tooth, behind the notch of elbow insertion by the Hua Kongzhong of strong body of retaining tooth, just fixed the position that the retaining tooth combines with keying body, become one.

3, Movable tooth key for mechanical puzzle lock according to claim 1 or claim 2, it is characterized in that: the motion of motion block is subjected to the constraint of block, when the stop limits motion block moves, just can not remove to pluck elbow with motion block from the retaining tooth, can not change the position that the retaining tooth combines with keying body, when not going to stop motion block after having only block to move, motion block just can remove to promote the retaining tooth, the notch that the elbow of retaining tooth is plucked from the Hua Kongzhong of keying body goes to change the position that the retaining tooth combines with keying body, make Movable tooth key for mechanical puzzle lock when the home position, barrier effect or unobstructed effect be arranged, promptly become cryptographic key or do not have a yard key the main motion part.

4, Movable tooth key for mechanical puzzle lock according to claim 1 or claim 3, it is characterized in that: the motion of block is subjected to the constraint of main motion part, when the main motion part has stopped the motion of block, constraint because of block, make the motion block can only fine motion, do this zero clearing work in home position that recovers, but can not change the position that the retaining tooth combines with keying body, promptly can not the conversion password, after the motion of main motion part, no longer stop block, block does not go to stop the motion of motion block with regard to moving, just can change and keep off the position that tooth combines with keying body, can conversion password, i.e. main motion part energy control change password, and the motion of main motion part is subjected to the control of password, forms a cipher control system.

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