CN2244069Y

CN2244069Y - Handle puzzle lock

Info

Publication number: CN2244069Y
Application number: CN 95250662
Authority: CN
Inventors: 杨树全; 兰剑
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-12-27
Filing date: 1995-12-27
Publication date: 1997-01-01
Anticipated expiration: 2005-12-27

Abstract

The utility model relates to a handle cipher lock, which is composed of a handle, a cipher disc, a switch lock mechanism and a lock tongue box. Outer circle teeth of a cipher regulating inner ring of the cipher disc in the handle are combined, sheathed and engaged arbitrarily with inner circle teeth of a cipher regulating outer ring to form 3< 16 > locking cipher numbers. Besides, loose keys with the same size are arranged in gaps of the cipher disc to enable the lock to have high confidential performance. The three gaps of the cipher disc are aligned with a lock shaft and a lug boss, and the lock shaft is pushed out by a spring to unlock the lock automatically, or the lock shaft is pushed in by external force to jack up a lock tongue to extend into a lock hole and rotate the cipher disc to lock the lock. The utility model has the advantages of simple and reliable structure, high confidential performance, easy manufacture, low cost and convenient use, and the lock can be unlocked without a key. The utility model is suitable for table cabinets and furniture.

Description

Handle puzzle lock

The utility model is to belong to table, the cabinet Handle puzzle lock of locking.

Table, cabinet lock generally are to use cylinder lock at present, the function branch of its handle and lock is arranged, confidentiality is very poor, people have designed the drawer coded lock for this reason, and unblanking of having not only dialled password but also use key, and what also have only dials password and do not open the lock with the key, such as unblanking of " password drawer-lock " (90200307.0) of Chinese patent without key, but its structural reliability is relatively poor, and the unblanking also without key of " drawer coded lock " (89211518.1), but its structure is complicated.Novel handle password combination structure is adopted in the utility model design, just have simple and reliable for structure, dial password unlocking without key, and have more than the unlocking cipher number, easy to manufacture and characteristics that cost is low.

The purpose of the utility model design, it is the deficiency that is to overcome existing table, cabinet coded lock, adopt novel handle password combination structure, design is assembled in combination disk and lock shaft in the handle, reach and unblank only to dial password, and have the unlocking cipher combination many, simple and reliable for structure, make the advantage easy, that cost is low and easy to use.

Also in conjunction with the accompanying drawings project organization of the present utility model is described in detail as follows with embodiment below:

Fig. 1 is the structure chart of Handle puzzle lock;

Fig. 2 is the A-A sectional view of Handle puzzle lock;

Fig. 3 is the B-B sectional view of Handle puzzle lock.

The utility model as shown in Figure 1, 2, 3, it is made up of handle 1, lock shaft 2, combination disk, switch lock mechanism and dead bolt box.Described handle 1 is the main body of lock, its pilot hole is connected with lock shaft 2 sliding sleeves, endoporus and the combination of 3 combination disk (8,9) suit, last screw cooperates with adjusting bolt 7 screw-ins and pushes down combination disk (8,9) by bolt 7 adjustings, middle ring flat-plate upper end contacts with drawer front or cabinet door-plate outside, the upper end contacts with fixed head 6 and handle 1 and dead bolt lid 5 is fixed on drawer front or cabinet door-plate with screw 10 by fixed head, the password peep hole is fixedlyed connected with three magnifying glasses 15 respectively, dials the password breach and is fit to stir an accent sign indicating number outer shroud 8 with hand.Combination disk is to transfer the cylindrical of sign indicating number outer shroud 8 to be connected with suit in the handle 1 by three, regulate degree of tightness with regulating bolt 7 above, divide equally the 1-16 password figure on the cylindrical, and make digital calibration corresponding with internal-round gear, the rotatable magnifying glass 15 of aiming at of digital calibration, three magnifying glasses 15 are installed in respectively on the window of handle 1, internal-round gear is organized the cover engagement arbitrarily with the external tooth of transferring ring 9 in the sign indicating number respectively and is encoded, transfer the endoporus and lock shaft 2 sliding sleeves of ring 9 in the sign indicating number to be rotationally connected for three, the endoporus breach is connected with draw key 14 sliding sleeves, the boss of breach rotational alignment lock shaft 2 when unblanking just can withdraw from lock shaft and unblank or be pressed into lock shaft jack-up dead bolt 11 to shut and form, it is characterized in that transferring the internal-round gear of yard outer shroud 8 and the outer knuckle-tooth of transferring ring 9 in the sign indicating number to assemble engagement arbitrarily, can form 3 ¹⁶Individual unlocking cipher number, and the endoporus breach of ring 9 is laid the draw key 14 onesize with breach in transferring sign indicating number, can eliminate and dial any difference sensation and the small sound that password puts in place, thus the combination disk combining structure of the secret ability of composition increase.Switch lock mechanism is by the pilot hole of lock shaft 2 with handle 1, transfer the endoporus of ring 9 in the sign indicating number to be connected for three with the endoporus sliding sleeve of regulating bolt 7, and make in guiding keyhole that feather key on the lock shaft 2 and three retainingf keys be inserted in handle 1 respectively and three the upper end scrobicular rings of transferring ring 9 in the sign indicating number, the upper grooves ring of lock shaft 2 is connected with back-up ring 3 cutting ferrules, and compress back-up ring 3 and pushing tow lock shaft 2 by being installed in the spring of regulating between bolt 7 endoporus and the back-up ring 34, the switch square hole of tail end inclined-plane and dead bolt 11 is slidingly connected, dead bolt 11 is installed in the backplate lid 5, the upper and lower side opening of the upper and lower side of dead bolt 11 and backplate lid 5 is slidingly matched, the sublingua guiding groove hole is connected with directed pin 13 sliding sleeves, holddown spring 12 is installed in sublingua two outsides, the switch lock square hole is connected and forms with the tail end sleeve of lock shaft 2, it is characterized in that rotating three transfers sign indicating number outer shrouds 8 to make three endoporus breach of transferring ring 9 in the sign indicating number aim at three boss on the lock shaft 2 respectively, lock shaft 2 withdraws from the square hole of unblanking of dead bolt 11 automatically under the pushing tow of spring 4, dead bolt 11 just withdraws from a cabinet lockhole and forms the structure of unblanking of Handle puzzle lock under spring 12 roof pressures, and ring 9 endoporus breach is aimed at three boss on the lock shaft 2 respectively in the accent sign indicating number of three combination disk, hand pushes in the pilot hole of handgrip 1 by lock shaft 2, the tail end inclined-plane of lock shaft 2 just inserts shutting in the square hole of dead bolt 11 and jack-up dead bolt 11 stretches into table, in the cabinet lockhole, rotate the pass lock construction of transferring sign indicating number outer shroud 8 just to pin lock shaft 2 and forming Handle puzzle lock arbitrarily.The dead bolt box is to cover 5 Built-in lock tongues 11 by backplate, the dead bolt perforate is connected with the upper and lower side sliding sleeve of dead bolt 11 up and down, and at following dead bolt two outsides installation holddown spring 12, covering 5 by the orientation pin 13 in the following dead bolt directional hole with backplate fixedlys connected, backplate lid 5 contacts with fixed head 6, and with screw 10 dead bolt box and handle fixing on drawer or cabinet door.

In a word, the Handle puzzle lock that manufactures and designs according to present embodiment, just can watch by the magnifying glass of handle window with the scale numeral of any combination pin pinning of three combination disk in handle lock shaft password, the endoporus breach of only stirring three combination disk is aimed at three boss of lock shaft 2 respectively, lock shaft 2 is withdrawed from the switch square hole of dead bolt 11 automatically by spring push, and withdraw from lockhole and unblank by spring roof pressure dead bolt, as pressing lock shaft to enter the handle pilot hole with hand push, lock shaft tail end inclined-plane just jack-up dead bolt stretches in the lockhole, and the rotational password dish just pins lock shaft and shuts arbitrarily.Combination disk of the present utility model has 3 ¹⁶Password combination, add that the breach of combination disk endoporus is installed draw key, make and rotate dial-up and put in place and do not have difference sensation and small sound, thereby can increase the security performance of lock greatly, in addition, handle can also be made circular, oval, square and prismatic.Of the present utility model simple and reliable for structure, easy to manufacture, cost is low, and both jug functions has the function of lock again, can be user-friendly to, and adopts so be fit to general table, cabinet and household furniture, also is fit to important table cabinet and the use of Safety table cabinet.

Claims

1, a kind of Handle puzzle lock, it is made up of handle, combination disk, switch lock mechanism and dead bolt box, it is characterized in that having an internal-round gear by accent sign indicating number outer shroud 8 to organize the cover engagement arbitrarily with the outer knuckle-tooth of transferring the interior ring 9 of sign indicating number, can form 3 ¹⁶The individual code number that shuts, and the endoporus breach of ring 9 is laid the draw key 14 onesize with breach in transferring sign indicating number, can eliminate and dial any difference sensation and the small sound that password puts in place, thereby form the combination disk combining structure that increases secret ability; Transfer sign indicating number outer shrouds 8 to make the breach of transferring ring 9 in the sign indicating number aim at three boss on the lock shaft 2 respectively by rotating three for one, lock shaft 2 withdraws from the square hole of unblanking of dead bolt 11 automatically under the pushing tow of spring 4, dead bolt 11 just withdraws from table under spring 12 roof pressures, cabinet lockhole and form the structure of unblanking of Handle puzzle lock, and three boss aiming at lock shaft 2 by the endoporus breach of ring 9 in the accent sign indicating number of three combination disk respectively, hand pushes in the pilot hole of handle 1 by lock shaft 2, the tail end inclined-plane of lock shaft 2 just inserts shutting in the square hole of dead bolt 11, and the jack-up dead bolt stretches into table, in the cabinet lockhole, rotate the pass lock construction of transferring sign indicating number outer shroud 8 just to pin lock shaft 2 and forming Handle puzzle lock arbitrarily.

2, Handle puzzle lock as claimed in claim 1, it is characterized in that combination disk is to transfer sign indicating number outer shroud 8 to connect with handle 1 inner hole sleeve load by three, regulate degree of tightness with regulating bolt 7 below, divide equally the 1-16 password figure on the cylindrical, and make digital calibration corresponding with internal-round gear, the rotatable magnifying glass 15 of aiming at of any one digital calibration, three magnifying glasses 15 are installed in respectively on the window of handle 1, internal-round gear is organized arbitrarily to overlap to mesh with the outer knuckle-tooth of three interior rings 9 of accent sign indicating number respectively and is encoded, transfer the endoporus and lock shaft 2 sliding sleeves of ring 9 in the sign indicating number to be rotationally connected, the endoporus breach is connected with draw key 14 sliding sleeves, and the boss of breach rotational alignment lock shaft 2 when unblanking could withdraw from lock shaft automatically and unblank or be pressed into lock shaft jack-up dead bolt 11 to shut and form.

3, Handle puzzle lock as claimed in claim 1, it is characterized in that switch lock mechanism is by the pilot hole of lock shaft 2 with handle 1, transfer the endoporus of ring 9 in the sign indicating number to be connected for three with the endoporus sliding sleeve of regulating bolt 7, and make in guiding keyhole that feather key on the lock shaft and three retainingf keys be inserted in handle 1 respectively and three the upper end scrobicular rings of transferring ring 9 in the sign indicating number, the top concave ring groove of lock shaft 2 is connected with back-up ring 3 cutting ferrules, and compress back-up ring 3 and pushing tow lock shaft 2 by being installed in the spring of regulating between bolt 7 endoporus and the back-up ring 34, the switch lock square hole slippage of tail end inclined-plane and dead bolt 11 is dynamically connected, dead bolt 11 is installed in the backplate lid 5, the upper and lower side of dead bolt 11 is slidingly matched with the upper and lower side opening of backplate lid 5 respectively, the sublingua guiding groove hole is connected with directed pin 13 sliding sleeves, holddown spring 12 is installed in sublingua two outsides, and the switch lock square hole is connected and forms with the tail end sleeve of lock shaft 2.