CN2490275Y

CN2490275Y - Two-in-one padlock operated by number and key

Info

Publication number: CN2490275Y
Application number: CN 01231213
Authority: CN
Inventors: 杨国宗
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-07-09
Filing date: 2001-07-09
Publication date: 2002-05-08
Anticipated expiration: 2011-07-09

Abstract

The utility model relates to a code lock and key lock combined dual hanging lock, comprising a lock body, a lock hook buckled on the lock body or unbuckled from the lock body, and a lock opener. A key lock is arranged in the lock body to operate the buckling lock hook; a key releasing the buckling of the key lock device to the lock hook is the lock opener. A code lock device containing a plurality of code wheels is arranged in the lock body; dialing the code wheels can make the code lock device lock the lock hook or be opened by the opener. The utility model provides a hanging lock can be conveniently opened and locked respectively by the key or dialing the codes.

Description

The two-in-one padlock of coded lock and key lock

Technical field

The utility model relates to a kind of lockset, is specifically related to the two-in-one padlock of a kind of coded lock and key lock.

Background technology

The padlock of often knowing, or just be to use key unlocking removing the snap close to the U-shape lock hook, or is exactly without key but adopts device number (close) ink recorder structure, only need dial commentaries on classics digit wheel (character wheel) during use and just can unblank or locking.Using the key person or dialling changes the combination lock person its inclination is all respectively arranged, if in a bedroom or family, has the people to like between room-mate or family member to use key, someone to like and uses password, just can conflict.If can be with coded lock and key operated two kinds of lock constructions " symbiosis " in a lock body, then " fish and bear's paw " can get both, and can satisfy the user of the lock of two kinds of preferences.

Summary of the invention

The purpose of this utility model is: overcome the defective that prior art can not be satisfactory to both parties, provide a kind of coded lock and key lock two-in-one padlock, to satisfy user's different needs.

The purpose of this utility model is to adopt following technological means to realize: the two-in-one padlock of a kind of coded lock and key lock, it is characterized in that: comprise on this lock body or certainly this lock body structure of unblanking of triping of a lock body, a latch hook snap close, one key lock apparatus is located in this lock body operatively this latch hook of snap close, removes padlock the structure to unblank of this key lock apparatus to this latch hook with a key; An and combination lock device and be located at the number structure that contains most digit wheels in this lock body and form.

The latch hook of described coded lock and the two-in-one padlock of key lock is the U type, and comprises a quarter butt and can detain in the first bar hole that pierces lock body one side, but a stock padlock is gone into lock body in addition in the second bar hole of side; This stock is connected with a core bar and sleeves in the socket bar, and socket bar then sleeves in the socket bar hole of below, lock body second bar hole connection.The key lock apparatus of described coded lock and the two-in-one padlock of key lock comprises that a lock core is combined in the cylindrical shell, one dead bolt is connected with on this lock core, one control member, and a lock pearl for the control of this control member with the depression of the core bar that fastens this latch hook or this depression mechanism of triping certainly.The core bar of the latch hook of described coded lock and the two-in-one padlock of key lock is from the downward projection of stock, contain and move block on the flanged disc in the top in socket bar hole or move down, place restrictions on last rod end, and an arc depression is to fasten a lock pearl person of this rust spoon locking device in this socket bar; This core bar sleeves in the bar hole of this socket bar; And this lock pearl also sleeves to the adnation hole of bead of socket bar.The control member of described coded lock and the two-in-one padlock of key lock is an inclined to one side swing arm, and this inclined to one side swing arm comprises that a mortise pin is articulated in the lock body, and a pressure part is suppressed by this dead bolt, and a pintle end; When locking, pintle end shelves end this lock pearl within the adnation hole of bead of a socket bar of this latch hook, reach the purpose of this key lock apparatus of locking; When unblanking, the just multiple card of rotational pin core, deflection dead bolt swings the pressure part of inclined to one side swing arm, last zip hook and connect core bar, core bar depression cant is locked pearl and is skidded off the hole of bead and just can trip, unblank.The combination lock device of described coded lock and the two-in-one padlock of key lock comprises, a locking bolt contains a V-type or camber bolt head V (or arc) the type bolt cave with the socket bar that stock was descended to connect that fastens this latch hook; Most wheels overlap with most digit wheel couplings and revolve to be located on the locking bolt, and a tension spring is held between wheel cover and bolt head, and this bolt head of pushing tow is with the padlock socket bar; The mesopore of each wheel cover screws locking bolt, and contain a stop ring and swing at least one prominent key of locking bolt under blocking with card, and contain at least one keyway and be opened in this stop ring, allow that under the situation of unblanking the prominent key of this locking bolt passes through, that is when going up the zip hook in starting shooting, V-type bolt cave this bolt head of cant of socket bar compels to contract locking bolt to remove the locking to latch hook.The combination lock device of described coded lock and the two-in-one padlock of key lock comprises a reversion device, the bottom that sleeves to lock body by a reversion sleeve is positioned at the end opposite of this bolt head, under the situation of unblanking, the interior reversion sleeve of pressing makes its each wheel that coincide overlap, the displacement of wheel cover is triped with each digit wheel, and the keyway that makes each wheel cover fastens the prominent key of each locking bolt, press again and pin the bolt cave padlock locking bolt bolt head that latch hook makes socket bar, each wheel cover is equipped on the locking bolt, freely dialling changes digit wheel, and the promptly resettable new number of unblanking reaches the purpose of reversion.

The utility model compared with the prior art, its outstanding advantage is: can satisfy simultaneously and habitually practise with key unlocking and access to your password with all kinds of users that close, unblank.For example auld the old, dysphotia person, do not like other users of number that effort is inspected combination lock, can use key lock apparatus; Unblank, locking, and for those people that do not like the band key, then can adopt the method for the number of dialling twist lock to come the open and close lockset, each takes what he needs for the user, very convenient and practical.

Description of drawings

Fig. 1 is an outside drawing of the present utility model.

Cut-away view when Fig. 2 is the utility model locking.

The cut-away view that Fig. 3 is to use key lock apparatus to unblank.

The cut-away view that Fig. 4 is to use the combination lock locking device to unblank.

Fig. 5 is the cut-away view of combination lock device reversion.

The specific embodiment

Below in conjunction with drawings and Examples, knot of the present utility model is further described.

Shown in Fig. 1-5, the utility model comprises: a lock body 1, a latch hook 2 be approximately the U type operatively snap close in lock body 1 or self-locking body 1 untie; One key lock apparatus 3 is installed in the lock body 1; One combination lock device 4 is set up in parallel in this lock body 1, to operate the open and close of control to latch hook 2 respectively.

Latch hook 2 is the U type, comprises: but a quarter butt 21 padlocks go in the first bar hole 11 of lock body one side, but a stock 22 padlocks are gone in the second bar hole 12 of lock body opposite side.Stock 22 is connected with a core bar 23 again and sleeves in the

socket bar

24, and 24 of socket bars sleeve in the socket bar hole 13 of 12 belows, lock body second bar hole connection.Lock body 1 can or engage by two halves shell (end illustrates) riveted joint.

Key lock apparatus 3 comprises: a lock core 31 is combined in the cylindrical shell 32, one dead bolt 33 is connected with on lock core 31, it is outside that but mat one tension spring 331 elasticity hold this dead bolt 33 in case of necessity, and a control member 34 can be an inclined to one side swing arm (as shown in FIG.), and a lock pearl 35 can fasten the core bar 23 of this latch hook 2.

The core bar 23 of latch hook 2 is from stock 22 downward projections, contain a flanged disc 231 and on move block in the top in socket bar hole 13 or move down, place restrictions on last rod end in this socket bar 24, one arc depression 232 is to fasten lock pearl 35 (as shown in Figure 2), core bar 23 sleeves in the bar hole 241 of this socket bar 24, and lock pearl 35 then can be from 242 slippages of the adnation hole of bead of this socket bar 24.Socket bar 24 sleeves in the socket bar hole 13, and establishes a bolt cave 243 V-shaped or cambers in the middle and lower part side, fastens a bolt head 41a (as shown in Figure 2) of combination lock device 4.

When using key lock apparatus 3 lockings (as shown in Figure 2), press push-piece hook 2 to make its quarter butt 21 snap closes go in the welding hole 11, and lock core 31 borrow resetting spring 30 with in scheming clockwise automatically on the involution lock core the chain tongue 33 of institute compress the pressure part 242 of control member 34 that is inclined to one side swing arm 34 (mat mortise pin 341 is articulated in person in the lock body 1), the pintle end 343 blocks locks pearl 35 that makes inclined to one side swing arm in " hole " in this socket bar adnation hole of bead 242 that is socket bar 24 and bar hole 13 at the interface, so, when the burglar is intended to pull-up latch hook 2 and unblanks, when the arc depression 232 desire cant lock pearls 35 of the core bar 23 that connects under the stock skid off the hole of bead 242, hole, lock pearl 35 tamely is snapped in 232 of the hole of bead 242 and depressions by 343 blocks of pintle end of inclined to one side swing arm 34, and the pressure part 342 of whole inclined to one side swing arm 34 is by 33 stoppers of dead bolt, thus latch hook 2 can't on draw and reach the purpose of locking.This moment socket bar 24 also because of its bolt cave 24 3 by the locking bolt 41 bolt head 41a institute snap closes of combination lock 4, so socket bar 24 also can not draw on the passive movement, and the energy safety interlocking.

When desiring to unblank, use key to insert in the keyhole 311, rotational lock core 31, deflection dead bolt 33 makes its not pressure part 342 of the inclined to one side swing arm 34 of block, on this moment the stock 22 of zip hook 2 and connect core bar 23 depression 2 32 cants locks pearl 35 slide to the hole of bead 242 and lock body pearl groove 14 (as shown in Figure 2 to Figure 3), it is inside to push away pintle end 343 partially, latch hook quarter butt 21 is pulled up synchronously, leaves bar hole 11, reaches the purpose of unblanking.In a single day key detaches lock body, bores core 31 and is subjected to helping of resetting spring 30, involution automatically, reverse dead bolt 33, moving partially again pressure part 342 makes inclined to one side swing arm pintle end 343 push away lock pearl 35 again, desire to fasten between the core bar depression 232 and the socket bar hole of bead locking once again (as shown in Figure 2) once again.

When using key apparatus 3 lockings, just in case combination lock device 4 " is forgotten " when making block action, what if? when latch hook 2 padlocks are gone into button hole or

bar hole

11,12, after 13, because of dead bolt 33 quilt involutions automatically, and swing arm 34 makes the depression 232 of locking pearl 35 padlock core bars 23 partially, if sight like this takes place, can confirm that key lock 3 is partly out of question, pull-up latch hook 2 is tested again, if number ore deposit lock 4 does not partly have lock, then the V-type of locking bolt 41 (or camber) bolt head 41a can be by bolt cave 243 cants of socket bar and trip (as shown in Figure 4), and latch hook 2 still is pulled up the locking effect that loses, but can confirm that the password system of the combination lock of this moment is in " expense " state; So in time, need only press down latch hook 2 again and fastens bolt head 41a and socket bar 24 bolt caves 243 again, dial the number of random combination lock, can locking combination lock 4 partly.

Certainly, except that key lock described in the utility model 3 mechanisms, the key lock mechanism of other kinds also can be modified, changed, be used it, and the utility model is real not to be limited.The combination lock dress trade 4 of the following stated is as the same, can be modified, change.

This combination lock device 4 comprises: a locking bolt 41, contain a V-type or camber bolt head 41a, with the V-type bolt cave 243 of the socket bar 24 that fastens this latch hook 2, each wheel cover 42 coupling (numbering 420 ', 430 places) of most wheel covers 42 and most digit wheels 43 and revolving are located on this locking bolt 41; One tension spring 44 is held between wheel cover 42 and the bolt head 41a, and this bolt head of pushing tow is with padlock socket bar 24; The mesopore 420 of each wheel cover 42 screws this locking bolt 41, and contain a stop ring 421 with at least one prominent key 411 (as shown in Figure 2) of this locking bolt 41 of block under blocking, and contain at least one keyway 422 and be opened in this stop ring 421 in unblanking down and hold the prominent key 411 of locking bolt by (as shown in Figure 4), that is when unblanking to go up zip hook 2, the V-type bolt cave 243 cant bolt head 41a of socket bar 24, the locking bolt 41 of compeling to contract is to remove the padlock to latch hook 2.

In the time will unblanking from locking, last zip hook 2, be in blocking because of key lock apparatus 3 this moment, that is lock pearl 35 is fastened between the depression 232 and the socket bar 24 and the hole of bead 242 of core bar 23, but the pintle end 343 by this inclined to one side swing arm 34 is placed restrictions on, in the event when zip hook 2 and the company commander of institute bar 22 and the core bar 23, core bar 23 mats lock pearl 35 fastens socket bar 24, so when opening combination lock device 4, the socket bar 24 of this below also by on draw, make bolt cave 243 cants, contract and move back locking bolt 41 and reach the purpose (shown in Fig. 2 to 4) of unblanking.When desiring locking, press down latch hook again and make bolt cave 243 fasten bolt head 41a once again, dial random password, promptly lockable.

As shown in Figure 5, the utility model comprises a number device, the bottom that sleeves to lock body by a reversion sleeve 44 is positioned at the end opposite of bolt head 41a, under the situation of unblanking, the interior reversion sleeve 44 of pressing, reversion sleeve 44 coincide, and each

takes turns cover

42,42 displacements of wheel cover are triped with each digit wheel 43, and make the keyway 422 of each wheel cover 42 fasten the prominent key 411 of each locking bolt, press this moment and pin latch hook 2, make the bolt cave 243 padlock locking bolt bolt head 41a of socket bar 24, this moment, each wheel cover 42 was snapped on the locking bolt 41, not by 43 interlocks of digit wheel, freely dialled and changeed digit wheel 43, be resettable new expense number, reach the purpose of reversion.

Claims

1, the two-in-one padlock of a kind of coded lock and key lock is characterized in that: by a lock body, a latch hook snap close on this lock body or certainly this lock body structure of unblanking, key lock apparatus of triping be located in this lock body this latch hook of snap close operatively, remove this key lock apparatus with a key and the padlock of this latch hook is located at the number that contains most digit wheels in this lock body with the structure of unblanking and a combination lock device is formed.

2, the two-in-one padlock of coded lock according to claim 1 and key lock, it is characterized in that: latch hook is the U type, and comprises a quarter butt and can detain in the first bar hole that pierces lock body one side, but a stock padlock is gone into lock body in addition in the second bar hole of side; This stock is connected with a core bar and sleeves in the socket bar, and socket bar then sleeves in the socket bar hole of below, lock body second bar hole connection.

3, the two-in-one padlock of coded lock according to claim 1 and key lock, it is characterized in that: key lock apparatus comprises that a lock core is combined in the cylindrical shell, one dead bolt is connected with on this lock core, one control member, and a lock pearl for the control of this control member with the depression of the core bar that fastens this latch hook or this depression mechanism of triping certainly.

4, the two-in-one padlock of coded lock according to claim 2 and key lock, it is characterized in that: the core bar of latch hook is from the downward projection of stock, contain and move block on the flanged disc in the top in socket bar hole or move down, place restrictions on last rod end, and an arc depression is to fasten a lock pearl person of this rust spoon locking device in this socket bar; This core bar sleeves in the bar hole of this socket bar; And this lock pearl also sleeves to the adnation hole of bead of socket bar.

5, the two-in-one padlock of coded lock according to claim 3 and key lock is characterized in that: control member is one movingly partially to buy arm, and this inclined to one side swing arm comprises that a mortise pin is articulated in the lock body, and a pressure part is suppressed by this dead bolt, and a pintle end; When locking, pintle end shelves end this lock pearl within the adnation hole of bead of a socket bar of this latch hook, reach the purpose of this key lock apparatus of locking; When unblanking, the just multiple card of rotational pin core, deflection dead bolt swings the pressure part of inclined to one side swing arm, last zip hook and connect core bar, core bar depression cant is locked pearl and is skidded off the hole of bead and just can trip, unblank.

6, the two-in-one padlock of coded lock according to claim 1 and key lock is characterized in that: the combination lock device comprises, a locking bolt contains a V-type or camber bolt head V (or arc) the type bolt cave with the socket bar that stock was descended to connect that fastens this latch hook; Most wheels overlap with most digit wheel couplings and revolve to be located on the locking bolt, and a tension spring is held between wheel cover and bolt head, and this bolt head of pushing tow is with the padlock socket bar; The mesopore of each wheel cover screws locking bolt, and contain a stop ring and swing at least one prominent key of locking bolt under blocking with card, and contain at least one keyway and be opened in this stop ring, allow that under the situation of unblanking the prominent key of this locking bolt passes through, that is when going up the zip hook in starting shooting, V-type bolt cave this bolt head of cant of socket bar compels to contract locking bolt to remove the locking to latch hook.

7, the two-in-one padlock of coded lock according to claim 6 and key lock, it is characterized in that: this combination lock device comprises a reversion device, the bottom that sleeves to lock body by a reversion sleeve is positioned at the end opposite of this bolt head, under the situation of unblanking, the interior reversion sleeve of pressing makes its each wheel that coincide overlap, the displacement of wheel cover is triped with each digit wheel, and the keyway that makes each wheel cover fastens the prominent key of each locking bolt, press again and pin the bolt cave padlock locking bolt bolt head that latch hook makes socket bar, each wheel cover is equipped on the locking bolt, freely dialling changes digit wheel, and the promptly resettable new number of unblanking reaches the purpose of reversion.