CN201050227Y

CN201050227Y - Lock with number-changing function

Info

Publication number: CN201050227Y
Application number: CNU2007201412818U
Authority: CN
Inventors: 马敏宗
Original assignee: DEYOU ENTERPRISE Co Ltd
Current assignee: DEYOU ENTERPRISE Co Ltd
Priority date: 2007-03-30
Filing date: 2007-03-30
Publication date: 2008-04-23
Anticipated expiration: 2017-03-30

Abstract

The utility model relates to a lock with alternating function. The utility model comprises a portable plate, a combination lock and a moving element, wherein the combination lock is composed of two turnplates, two gear wheels and an alternating controller; each turnplate has a caulking groove, and each gear wheel is meshed with the corresponding turnplate; the alternating controller can be rotated by outside force; a gear wheel is pushed by the alternating controller so as to make each gear wheel separate from the turnplate, so that the alternating action can be implemented conveniently; the moving element can be inserted into or departed from the caulking groove under the control of the combination lock. When the combination lock is in an unlocking state, the caulking grooves are communicated with each other, and the moving element is inserted into the caulking groove; when the combination lock is in locking state, the caulking grooves are interlaced, and the moving element is separated from the caulking groove so as to make the moving element push the portable plate, thereby the portable plate can be driven to swing.

Description

Lockset with reversion function

Technical field

The utility model is relevant with lockset, particularly relevant for a kind of lockset with reversion function.

Background technology

General lockset can generally be divided into two kinds of combination lock and key locks.When lockset was combination lock, the user must import optional network specific digit and just can unblank, and if the lockset key lock time, the user just must have the key that can cooperatively interact simultaneously, key could be inserted and rotated the lockhole of key lock, to unblank.

Yet, if lockset is a combination lock, but the user has but forgotten when opening combination lock digital, lockset can't be opened, and the user then must send lockset and repair, and could open lockset, cause user's inconvenience and puzzlement easily, if and the lockset key lock, but the user loses key, equally also must use other mode that comparatively bothers and could open.

In addition, general combination lock does not have the function of conversion password, make that the password of combination lock all is changeless usually, if the password that the user sets is comparatively simple, perhaps forget Password because of fearness, and password is write on paper slip or the notebook, the people who is had the inclination cracks or snatches password easily, causes the greatest loss of user.

The utility model content

Main purpose of the present utility model is to provide a kind of lockset, and it has the function of reversion, in order to improve safety in utilization.

Of the present utility model time a purpose is to provide a kind of lockset, and it has combination lock and key lock simultaneously, and the user optionally utilizes combination lock or key lock to open.

For reaching above-mentioned purpose, a kind of lockset provided by the utility model is characterized in that, includes:

One lock housing;

One portable plate is hubbed at this lock housing;

One combination lock is located at this lock housing, and this combination lock has a knob, an elastic component, two rotating disks, two gears and a reversion control member, and this knob has an axial region; This elastic component is sheathed on this axial region; Respectively this rotating disk is sheathed on this axial region, has a caulking groove; This two gear is sheathed on this axial region, and meshes with this two rotating disk respectively, and wherein this gear is replaced this elastic component; This reversion control member is sheathed on this axial region rotationally, and pushes against another this gear; And

One moving member is located at this lock housing movably, when this combination lock is unlocking condition, respectively this caulking groove is interconnected, and this moving member embeds respectively this caulking groove, and when this combination lock is blocking, respectively this caulking groove is interlaced, and this moving member leaves respectively this caulking groove and pushes against this portable plate.

Wherein this reversion control member has a supporting member and a tumbler, and this supporting member has a perforation, and the inwall of this perforation has one first inclined-plane, this tumbler has a projection, the outer peripheral face of this projection has one second inclined-plane, and this projection passes this perforation, this this first inclined-plane of second inclined-plane butt.

Wherein this combination lock also includes two keepers and two and turns to control member, and respectively this keeper is located in this lock housing, and with this gears engaged respectively, respectively this turns to control member to be located at respectively this gear, and can replace this axial region.

Wherein this axial region have two recesses wherein this recess be positioned at the below of another this recess, and lay respectively at the opposite side of this axial region; Respectively this gear has the respectively groove of this recess of a correspondence; Respectively this turns to control member to be located in the groove of this gear respectively, and replaces the recess of this axial region.

Wherein the bottom of this reversion control member has a groove.

It also includes a key lock, this key lock is located at this lock housing, and can between a lockset position of coupler and a locked position of coupler, rotate, this key lock has a top, when this key lock is positioned at this lockset position of coupler, this top pushes against this portable plate, is positioned at this locked position of coupler and work as this key lock, and separate with this portable plate this top.

Wherein the top of this key lock has an inclined-plane, and this portable plate has an extension, and when this key lock is positioned at this lockset position of coupler, this inclined-plane pushes against this extension, and is positioned at this locked position of coupler when this key lock, this inclined-plane and this extension from.

Wherein also include an elastic component, this elastic component is located between this lock housing and this moving member.

Wherein this moving member has a catch, and this catch can embed or leave respectively this caulking groove.

The beneficial effects of the utility model are:

The utility model is by the function of reversion, can promote and use article of the present utility model safety in the use, and the design that the utility model utilizes combination lock and key lock to mutually combine, allow the user optionally utilize combination lock or key lock to open the utility model, make that using article of the present utility model more can improve the convenience of use.

Description of drawings

Following conjunction with figs. is enumerated following preferred embodiment, in order to structure of the present utility model and effect are elaborated; Wherein used accompanying drawing brief description earlier is as follows, wherein:

Fig. 1 is the three-dimensional exploded view of the utility model one preferred embodiment;

Fig. 2 is a sectional perspective exploded view, mainly shows the state on second inclined-plane of first inclined-plane of supporting member and tumbler;

Fig. 3 is a partial sectional view, mainly shows the state that the combination lock reversion is preceding;

Fig. 4 is a partial sectional view, mainly shows the state after the combination lock reversion;

Fig. 5 is applied to the stereogram of suitcase lock for the utility model one preferred embodiment;

Fig. 6 is a partial sectional view, and main show events plate is positioned at the state of primary importance;

Fig. 7 is a partial sectional view, the state when main show events plate is positioned at the second place;

Fig. 8 is a partial sectional view, the state when main show events plate is positioned at the 3rd position;

Fig. 9 is applied to the three-dimensional exploded view of padlock for the utility model one preferred embodiment; And

Figure 10 is a partial cutaway schematic, shows that mainly the utility model one preferred embodiment is applied to the user mode of padlock.

The specific embodiment

See also Fig. 1, be the lockset 10 that the utility model one preferred embodiment is provided, lockset 10 includes a lock housing 20, a portable plate 30, a combination lock 40, a moving member 50, an elastic component 60 and a key lock 70.

Lock housing 20 has two enclosing covers 22 and a base plate 24, and wherein two enclosing covers 22 dock mutually, and base plate 24 is locked in the bottom of two enclosing covers 22.Base plate 24 has a long slot bore 242.

Portable plate 30 is located in the lock housing 20, and has a base portion 32, an extension 34 that is gone out by base portion 32 horizontal-extendings and a stop section 36 that is gone out by base portion 32 vertical extent.Base portion 32 is resisted against the base plate 24 of lock housing 20 by an elastic component 38, and the elastic force that utilizes elastic component 38 lock housing 20 pivot pendulum between a primary importance, a second place and one the 3rd position relatively.

Combination lock 40 includes a knob 41, an elastic component 42, two rotating

disk

43a, 43b, two

gear

44a, 44b, two keepers 45, and turns to a control member 46 and a reversion control member 47.Knob 41 has the axial region 414 that a dial 412 and is extended by dial 412, dial 412 is positioned at the top side of lock housing 20, in order to make things convenient for the user to stir, and axial region 414 stretches in the lock housing 20, and axial region 414 has two

recess

416a, 416b, as shown in Figure 3, two

recess

416a, 416b lay respectively at the opposite side of axial region 414, and recess 416b is positioned at the below of recess 416a.Elastic component 42 is sheathed on axial region 414, and the bottom side of dial 412 is replaced on the top of elastic component 42.Each rotating

disk

43a, 43b have a perforation 432, make each rotating

disk

43a, 43b can be sheathed on axial region 414, and the inner peripheral surface of each perforation 432 has a tooth portion 434, and the outer peripheral face of each rotating

disk

43a, 43b has a caulking groove 436.Each

gear

44a, 44b have a circular hole 442, make each

gear

44a, 44b can be sheathed on axial region 414, and with tooth portion 434 engagement of each rotating

disk

43a, 43b, the bottom of elastic component 42 is replaced in the top side of gear 44a, and the bottom side of gear 44a is replaced in the top side of gear 44b, in addition, each

gear

44a, 44b are provided with a groove 444 in the inwall of circular hole 442, as shown in Figure 3.Each keeper 45 is located in the lock housing 20, and can be subjected to the elastic force pushing and pressing of an elastic component 452 and engage with the teeth groove 446 of each

gear

44a, 44b, makes each

gear

44a, 44b can cooperate the scale on the dial 412 to rotate.Respectively turn to control member 46 to be located at each gear 44a, in the groove 444 of 44b, and can be subjected to the elastic force pushing and pressing of an elastic component 462 and replace the recess 416a of axial region 414,416b, as shown in Figure 3, because two

recess

416a, 416b lays respectively at the opposite side of axial region 414, and has a rightabout inclined-plane (not shown) respectively, make knob 41 can pass through two

recess

416a, 416b drives two gear 44a respectively, 44b is towards rotating with counterclockwise clockwise, and by two recess 416a, the inclined-plane of 416b makes two

gear

44a, 44b respectively only can be towards rotating with counterclockwise clockwise.Reversion control member 47 has a supporting member 48 and a tumbler 49, as shown in Figure 2, wherein supporting member 48 has a perforation 482, makes supporting member 48 can be sheathed on axial region 414, and replace the bottom side of gear 44b, supporting member 48 has spiral helicine first inclined-plane 484 in the inwall of perforation 482; Tumbler 49 has a projection 492, projection 492 penetrates in the perforation 482 of supporting member 48, and the outer peripheral face on projection 492 tops has spiral helicine second inclined-plane 494, as shown in Figure 8, second inclined-plane 494 matches with first inclined-plane 484, and the base plate 24 of lock housing 20 is stretched out in the bottom of projection 492, and the bottom of projection 492 has a groove 496, rotates tumbler 49 so that the user utilizes an instrument to embed groove 496.

Moving member 50 is located in the lock housing 20, and moving member 50 has a catch 52 towards a side of combination lock 40, and moving member 50 bottoms have a protuberance 54 near terminal position.

Elastic component 60 is located in the lock housing 20, and replaces the enclosing cover 22 of lock housing 20 and the end of moving member 50 respectively, moving member 50 is pushed away two rotating disk 43a, the 43b of past combination lock 40 in order to elastic force to be provided.When combination lock 40 is unlocking condition, two caulking grooves 436 are interconnected, the catch 52 of moving member 50 can be embedded in two caulking grooves 436 by the pushing and pressing of elastic component 60, the portable plate 30 of this moment is positioned at primary importance, and when combination lock 40 was blocking, each caulking groove 436 was interlaced, moving member 50 can be left two caulking grooves 436 by two rotating

disk

43a, 43b pushing and pressing, and compression elastic piece 60, make the protuberance 54 pushing and pressing portable plates 30 of moving member 50, with drive portable plate 30 from the primary importance beat to the second place.

Key lock 70 is located at lock housing 20.The top of key lock 70 has a lockhole 72, and a top 74 is extended in the bottom, and top 74 has a spiral helicine inclined-plane 742, as shown in Figure 8.Key lock 70 can rotate between a lockset position of coupler and a locked position of coupler relative to lock housing 20.When the lockhole 72 of key lock 70 inserts keys and rotates, key lock 70 is positioned at lockset position of coupler, the top 74 of this moment can be rotated synchronously, inclined-plane 742 promptly pushes against the extension 34 of portable plate 30, make portable plate 30 from second place beat to the three positions, be positioned at this locked position of coupler and work as key lock 70, the inclined-plane 742 of top 74 separates with the extension 34 of portable plate 30.

See also Fig. 3 and Fig. 4, when the user wants to change the password of combination lock 40, embed with instrument in the groove 496 of tumbler 49 bottoms, and the application of force makes its rotation, at this moment, second inclined-plane 494 of tumbler 49 can utilize the characteristic of shape up to promote first inclined-plane 484 of supporting member 48, allow supporting member 48 up promote two gear 44a again, 44b, thus, two

gear

44a, 44b promptly breaks away from two rotating disk 43a respectively, the tooth portion 434 of 43b, as shown in Figure 4, make two rotating

disk

43a, 43b can be along with two

gear

44a, 44b rotates, then the user is earlier with turning knob 41 clockwise, allow knob 41 rotate by recess 416a driven gear 44a, after dial 412 goes to predetermined numeral, again with counterclockwise turning knob 41, allow knob 41 rotate by recess 416b driven gear 44b again, go to another predetermined numeral up to dial 412, at this moment, instrument is moved apart the groove 496 of tumbler 49, two

gear

44a, 44b will be by the elastic force of elastic component 42 pushing and pressing and respectively again with two rotating disk 43a, the tooth portion 434 of 43b meshes, and then finishes the action of reversion.

See also Fig. 5, lock 80 state for the utility model one preferred embodiment is applied to suitcase, the thin portion structure of suitcase lock 80 is a known technology, does not give unnecessary details in this appearance.

When user's desire uses combination lock 40 to open suitcase, must be earlier with rotary dial 412 clockwise, after dial 412 turned to specific numeral, the caulking groove 436 of rotating disk 43a can embed in the catch 52 of moving member 50, then again with counterclockwise rotary dial 412, dial 412 is turned to another specific numeral, this moment, the caulking groove 436 of rotating disk 43b can embed in the catch 52 of moving member 50 again, thus, elastic component 52 can promote moving member 50 toward two rotating disk 43a, the direction of 43b moves, make portable plate 30 be positioned at primary importance, as shown in Figure 6, allow combination lock 40 be opening, the user can be by each pushing block 81 of pushing and pressing, make each pushing block 81 promote each first moving part 82 forward, each first moving part 82 can be taken advantage of a situation and be promoted each second moving part 83 and each the 3rd moving part 84, and thus, the user can be by pushing pushing block 81, make up pivot pendulum of clip plate 85, in order to open suitcase lock 80.

After the user covers clip plate 85, random dial 412, make two rotating disk 43a, the caulking groove 436 of 43b breaks away from the catch 52 of moving member 50, at this moment, moving member 50 can be by two rotating

disk

43a, 43b pushes against and compresses portable plate 30, make portable plate 30 drop to the second place from primary importance, as shown in Figure 7, thus, combination lock 40 promptly is lock-out state, and each the 3rd moving part 84 front end of this moment will be by 36 blocks in the stop section of portable plate 30, even push against two pushing blocks 81, still can't allow each interlock unit 86 move, two clip plates 85 are pivot pendulum up just also, and suitcase lock 80 can't be opened.

Again as shown in Figure 8, forget the numeral of opening combination lock 40 as the user, key can be inserted in the lockhole 72 of key lock 70, and make its rotation, at this moment, the inclined-plane 742 of the top 74 of key lock 70 will compress the extension 34 of portable plate 30, make portable plate 30 drop to the 3rd position again from the second place, thus, can smooth opening suitcase lock 80.

See also Fig. 9, for the utility model one preferred embodiment is applied to the state of padlock 90, the thin portion structure of padlock 90 is a known technology, does not give unnecessary details in this appearance.

Please cooperate and consult Figure 10, when the user uses padlock 90, at first with rotary dial 412 to correct numerical ciphers, at this moment, portable plate 30 produces with respect to the swing of two lock dogs 91 and is positioned at primary importance, and leave the rear end of two lock dogs 91, the user can the application of force outwards draw back locking closure 92, make room 93 be opened state, the then press section 942 of pushing control member 94 again breaks away from the location division 944 of control member 94 positioning section 952 of latch hooks 95, make latch hook 95 be the state of unlatching, thus, the user can be locked in article with padlock 90, can be positioned over paper slip or other little article in the room 93 simultaneously.Then again locking closure 92 is covered and dial 412, at this moment, portable plate 30 is with the rear end of swing to two lock dog 91 and be positioned at the second place, and the projection 912 of each lock dog 91 will be embedded in the groove 962 of two embedding parts 96 and can't move, and locking closure 92 promptly is the state of locking.

If the user forgets the numeral of opening combination lock 40, key can be inserted in the lockhole 72 of key lock 70, and make its rotation, make portable plate 30 from second place swing to the three positions, thus, the rear end of two lock dogs 91 can not blocked by the stop section 36 of portable plate 30 equally, and the user can outwards draw back locking closure 92.

The cumulated volume utility model is implemented aspect as can be known for above two kinds, and the utility model can mutually combine with other kind lockset and have quite high practicality, and in use, can increase the safety in the use of applied lockset.

Claims

1. the lockset with reversion function is characterized in that, includes:

One lock housing;

One portable plate is hubbed at this lock housing;

2. the lockset with reversion function as claimed in claim 1, it is characterized in that, wherein this reversion control member has a supporting member and a tumbler, this supporting member has a perforation, the inwall of this perforation has one first inclined-plane, and this tumbler has a projection, and the outer peripheral face of this projection has one second inclined-plane, this projection passes this perforation, this this first inclined-plane of second inclined-plane butt.

3. the lockset with reversion function as claimed in claim 1 is characterized in that, wherein this combination lock also includes two keepers and two and turns to control member, respectively this keeper is located in this lock housing, and with this gears engaged respectively, respectively this turns to control member to be located at respectively this gear, and can replace this axial region.

4. the lockset with reversion function as claimed in claim 3 is characterized in that, wherein this axial region have two recesses wherein this recess be positioned at the below of another this recess, and lay respectively at the opposite side of this axial region; Respectively this gear has the respectively groove of this recess of a correspondence; Respectively this turns to control member to be located in the groove of this gear respectively, and replaces the recess of this axial region.

5. the lockset with reversion function as claimed in claim 1 is characterized in that wherein the bottom of this reversion control member has a groove.

6. the lockset with reversion function as claimed in claim 1, it is characterized in that, it also includes a key lock, this key lock is located at this lock housing, and can rotate between a lockset position of coupler and a locked position of coupler, and this key lock has a top, when this key lock is positioned at this lockset position of coupler, this top pushes against this portable plate, is positioned at this locked position of coupler and work as this key lock, and separate with this portable plate this top.

7. the lockset with reversion function as claimed in claim 6, it is characterized in that, wherein the top of this key lock has an inclined-plane, this portable plate has an extension, when this key lock is positioned at this lockset position of coupler, this inclined-plane pushes against this extension, and is positioned at this locked position of coupler when this key lock, this inclined-plane and this extension from.

8. the lockset with reversion function as claimed in claim 1 is characterized in that, wherein also includes an elastic component, and this elastic component is located between this lock housing and this moving member.

9. the lockset with reversion function as claimed in claim 1 is characterized in that wherein this moving member has a catch, and this catch can embed or leave respectively this caulking groove.