CN101638955B

CN101638955B - Number seeking device, lockset provided with same and number seeking method thereof

Info

Publication number: CN101638955B
Application number: CN200810134629A
Authority: CN
Inventors: 吴俊昇
Original assignee: Sinox Co Ltd
Current assignee: Sinox Co Ltd
Priority date: 2008-07-28
Filing date: 2008-07-28
Publication date: 2012-10-03
Anticipated expiration: 2028-07-28
Also published as: CN101638955A

Abstract

The invention relates to a lockset, which comprises a number seeking device, a lock core and a number lock. The number lock comprises a plurality of character wheels, a plurality of corresponding internal sleeves and a shaft lever, wherein the character wheels and the internal sleeves are sleeved on the shaft lever, and the side walls of the internal sleeves are provided with number seeking holes. The number seeking device comprises an elastic device and an adjusting device. The elastic device is provided with finger parts arranged on the side edges of the internal sleeves and arranged correspondingly with the number seeking holes. The adjusting device pushes the number seeking device through the rotation of the lock core so as to press the finger parts against the internal sleeves. When the character wheels of the number lock rotate so that the number seeking holes of the internal sleeves are aligned with the finger parts, the finger parts extend into the number seeking holes and are fixed in the internal sleeves, so the shaft lever of the number lock is pushed and the lock core corresponding to the number lock is unlocked.

Description

The lockset and the number of the seeking method thereof of the number of seeking device and this device of tool

Technical field

The relevant a kind of combined type lockset of the present invention, and relevant especially a kind of lockset with the number of seeking device.

Background technology

General traditional calculating machine lock or other lockset that possesses combination lock all need the set of number password to open, yet losing or have when password needs to remove password when obtaining object, and traditional lockset just can't be untied, and causes many inconvenience.For example, the public article placing cabinet that utilizes the lockset of traditional combination lock to lock, when numerical ciphers passes into silence or locked by previous borrower, the manager of public article placing cabinet can't open this article placing cabinet, cause gerentocratic puzzlement.General settling mode is for example cut off lockset for destructive mode lockset is destroyed, and can lockset be removed; Perhaps, need professional locksmith lockset to be removed in addition to the scene; The release mode of these conventions is not only time-consuming, require great effort, expend outside the money, and ruined lockset also can't be used again.

Summary of the invention

Main purpose of the present invention is to provide a kind of structure design to simplify and lockset easy and simple to handle.

Another object of the present invention is to provide a kind of combined type lockset, be available for users to untie combination lock by the number of seeking device with the number of seeking device and combination lock mechanism.

Lockset of the present invention comprises the number of seeking device and is installed in the housing with combination lock.Core is corresponding to the number of seeking device, and the user can insert key and install with the activation number of seeking in core.Combination lock has the interior cover of plural number and the axostylus axostyle of plural character wheel, correspondence, and character wheel and interior cover all are sheathed on the axostylus axostyle, and wherein sidewall of the inside race is provided with the number of seeking hole.The number of seeking device has elastic device and is arranged at interior cover side, and elastic device has the finger, supplies corresponding setting with the number of seeking hole.The number of seeking device more comprises cam, is connected settings with elastic device, and cam can be connected to the number of seeking device, and when cam receives the external force effect, the cam promotion number of seeking is installed the finger pushed away and is bordering on combination lock, makes the finger be connected to sidewall of the inside race.Cover rotates to the corresponding part with the finger in the number of seeking hole in the lump in the character wheel rotation makes, and the finger then sees through the number of seeking hole and stretches among the interior cover.Combination lock has more first elastic parts, is arranged between end and the character wheel (and in cover) of axostylus axostyle, and when interior cover is fixed by the finger, first elastic parts promotes axostylus axostyle and moves towards the direction away from character wheel, and combination lock is unlocked.The number of seeking method provided by the invention can supply to open above-mentioned lockset.The number of seeking method comprises: the elastic device of the above-mentioned number of the seeking device of start makes the interior cover butt of its finger and combination lock; Then, cover in the rotation, align with the finger in the number of the seeking hole that puts in making; During alignment, the finger can be advanced and stretch into the number of seeking hole and fix interior cover to open lockset by elastic device.

Description of drawings

Shown in Figure 1 is the stereogram of the lockset of a preferred embodiment of the present invention;

Shown in Figure 2 is the private side view of the lockset of Fig. 1;

Shown in Figure 3 is the explosive view of the combination lock of a preferred embodiment of the present invention;

Fig. 4 a is depicted as the explosive view of the number of the seeking device of a preferred embodiment of the present invention;

Fig. 4 b is depicted as the lateral plan of the cam of Fig. 4 a;

Fig. 5 a is depicted as the lockset inside number of the seeking device of a preferred embodiment of the present invention and the stereogram of combination lock;

Fig. 5 b is depicted as the lateral plan of Fig. 5 a;

Fig. 5 c is depicted as the side sectional view of Fig. 5 b in A-A ' tangent line;

Fig. 6 a is depicted as the lockset inside number of the seeking device of a preferred embodiment of the present invention and another stereogram of combination lock;

Fig. 6 b is depicted as the lateral plan of Fig. 6 a;

Fig. 6 c is depicted as the side sectional view of Fig. 6 b in A-A ' tangent line;

Fig. 7 a is depicted as the lockset stereogram of another preferred embodiment of the present invention; And

Fig. 7 b is depicted as the perspective interior view of the lockset shown in Fig. 7 a.

The primary clustering symbol description

100,1000 locksets

The No. of seeking 200 device

210 adjusting devices (cam)

211 longitudinal end

213 minor axis ends

230 elastic devices

231 fingers

233 arms

235 base plates

237 second elastic parts

300 combination locks

310 character wheels

Cover in 320

321 number of seeking holes

323 lockholes

330 axostylus axostyles

331 fins

333 card not-go-end

350 first elastic parts

400 first housings

500 second housings

600 cores

1005 housings

1010 hooks

1011 free ends

1012 pivot pin ends

D major axis distance

The d SWB leaves

The x axle center

The specific embodiment

The present invention provides the lockset of a kind of number of seeking device and this device of tool, has that structure design is simplified and characteristic easy and simple to handle.The number of seeking device provisioning of the present invention is used for any lockset with combination lock, for example, and the computer combination lock of tool herringbone latch fitting; Yet in other embodiments, the number of seeking device of the present invention also can be applicable to coupling type combination lock tapered end.

One preferred embodiment of the lockset 100 for the present invention's number of seeking device and this device of tool shown in Figure 1.As shown in the figure, lockset 100 has combination lock 300 (only partly be illustrated at Fig. 1), first housing 400, second housing 500 and core 600.One end of lockset 100 is first housing 400 and core 600; First housing 400 supplies to hold the number of seeking device 200 (being not illustrated in Fig. 1) of the present invention; Among this embodiment, core 600 is a key lock, partly is exposed to outside first housing 400; Partly place in first housing 400, and the number of seeking device 200 is connected mutually in first housing 400 with core 600.Key 800 is inserted in the core 600 and drives the number of the seeking device 200 in first housing 400 with rotation, with the action of the number of seeking.Second housing 500 of lockset 100 is connected in first housing, 400, the second housings 500 and supplies to hold combination lock 300 (being not illustrated in Fig. 1).As shown in Figure 1, combination lock 300 comprises that the holes on plural character wheel 310, the second housings 500 exposes the character wheel 310 of combination lock 300, supplies the user to rotate to predetermined numerical ciphers, so that combination lock 300 is locked or release.In the present embodiment, supplying the core 600 of the driving number of seeking device is key lock; Yet among other embodiment, core also can be the core with other structure, for example combination lock; The design of core does not limit category of the present invention.

Fig. 2 is the private side view of the lockset 100 of arrow direction among Fig. 1; Fig. 2 has omitted first housing 400, second housing 500 of lockset 100 among Fig. 1, and the inner numbers of the seeking device 200 and combination lock 300 of icon lockset 100.The number of seeking device 200 has adjusting device 210 and elastic device 230.Adjusting device 210 is arranged near the elastic device 230 and with elastic device 230 and links to each other, and adjusting device 210 is rotatably adjusted to promote elastic device 230.Among this embodiment, adjusting device is a cam 210, yet other embodiment middle regulator also can be other structure of the position that can supply to adjust elastic device.Cam 210 setting is adjacent to elastic device 230 parts, and rotatably with elastic device 230 butts; Visible by figure, the cam 210 of this embodiment is positioned at the side surface of corresponding core 600.One end of elastic device 230 comprises plural finger 231.Combination lock 300 has plural character wheel 310 and the interior cover 320 of plural number, and each character wheel 310 is sheathed on respectively on each interior cover 320.As shown in Figure 2, the plural finger 231 of the elastic device 230 of the number of the seeking device 200 of present embodiment lays respectively in the gap of 310 of plural character wheels.

Fig. 3 is the exploded view of combination lock 300 in the lockset 100 of the foregoing description.As shown in the figure, combination lock 300 has plural character wheel 310 (being representative with a character wheel only among the figure), corresponding to cover 320 in the plural number of character wheel 310 (being representative only among the figure), axostylus axostyle 330 and first elastic parts 350 with cover in.In cover 320 be sheathed on axostylus axostyle 330, character wheel 310 also passes axostylus axostyle 330 and overlapping sheathed with interior cover 320, between the end that first elastic parts 350 also is arranged in axostylus axostyle 330 and is arranged at axostylus axostyle 330 and the character wheel 310 (and in overlap 320).Form the number of seeking hole 321 and lockhole 323 on the outside face of interior cover 320.As shown in the figure, in the present embodiment, the number of seeking hole 321 is the holes that is positioned at cover 320 end edge, and lockhole 323 is the groove that forms at interior cover 320 sidewall inner edges.Have a plurality of fins 331 on the axostylus axostyle 330, be formed at same straight line place on the axostylus axostyle external surface 330.In cover 320 by the fin 331 of the 323 formed grooves of the lockhole on its sidewall inner edge to being positioned at axostylus axostyle 330, and can be socketed on axostylus axostyle 330 along the direction that axostylus axostyle 330 extends.Each character wheel 310 is sheathed between the two adjacent fins 331 with corresponding interior cover 320, and can rotate freely around axostylus axostyle 330.The end of axostylus axostyle 330 has card not-go-end 333; The direction that first elastic parts 350 extends along axostylus axostyle 330 is arranged at 310 of card not-go-end 333 and the character wheels of axostylus axostyle 330; First elastic parts 350 provides the card not-go-end 330 of elastic force to axostylus axostyle 330, can drive axostylus axostyle 330 towards the direction displacement away from character wheel 310 and interior cover 320.First elastic parts 350 preferably is an extension spring.

Fig. 4 a is the exploded view of the number of seeking device 200 in the lockset 100 of the foregoing description.

As shown in the figure, the number of seeking device 200 has cam 210 (adjusting device) and elastic device 230, and in fact cam 210 connects with the base plate 235 of elastic device 230.Visible by Fig. 4 a, elastic device 230 comprises plural finger 231, corresponding to the plural arm 233 of plural finger 231, and base plate 235.During 200 starts of the number of seeking device, please in the lump with reference to figure 3, finger 231 can supply to stretch into the number of the seeking hole 321 on the corresponding above-mentioned interior cover 320, with cover 320 in being sticked in.Extend for a longilineal end and from arm 233 finger 231 of this embodiment; One end of arm 233 is connected in finger 231; The other end is connected in base plate 235, and the some of arm 233 has the S shape or the arch of bending among this embodiment, yet; Among other embodiment, arm 233 also possibly have other shape; Preferably, finger 231 is made with elastic material with arm 233; Yet in other embodiment, itself does not have elasticity finger and arm, and in addition flexible assembly apparatus on finger and arm, spring for example.

Fig. 4 b is from the lateral plan of the being seen cam 210 of the direction of arrow among Fig. 4 a.The cam 210 of present embodiment is the projection of the similar fan-shaped section of tool, yet among other embodiment, cam also possibly have other section shape.Cam 210 can be around axle center x rotation, and the outer rim of cam 210 has two ends, and an end is that longitudinal end 211, one ends are minor axis end 213.Longitudinal end 211 has the major axis distance B with axle center x, and minor axis end 213 has SWB from d with axle center x, and the major axis distance B leaves d greater than SWB.Furthermore, all be similar to the plane, can supply firmly to be connected to the base plate 235 shown in Fig. 4 a corresponding to cam 210 surfaces of longitudinal end 211 and minor axis end 213.Below each assembly of the lockset 100 of one embodiment of the invention is explained, below will detailing for the number of seeking device 200 and combination lock 300 as flowing mode.

Fig. 5 a is the numbers of the seeking device 200 of lockset 100 inside and the stereogram of combination lock 300.Please in the lump with reference to figure 5b, Fig. 5 b is from the being seen lateral view of the direction of arrow among Fig. 5 a.Visible by Fig. 5 b, in the space of the plural finger 231 of elastic device 230 between between the plural character wheel 310 of combination lock 300, and be positioned at the side of cover 320, at this moment, in being connected to, finger 231 overlaps 320.Please further with reference to figure 5c, this figure be among Fig. 5 b from the direction of arrow in the being seen side sectional view of A-A ' tangent line.Visible by Fig. 5 c, the minor axis end 211 of cam 210 is connected to base plate 235, and this moment, the arm 233 and the finger 231 of elastic device 230 were not promoted by base plate 235.

Fig. 6 a is the numbers of the seeking device 200 of lockset 100 inside and another stereogram of combination lock 300.Among this embodiment, suppose character wheel 310 that the user formerly rotates combination lock 300 make in cover 320 together with rotation, and the number of the seeking hole 321 (not icon) on cover 320 sidewalls rotates to the position corresponding to finger 231 (not icon) in further making.Please in the lump with reference to figure 6b, Fig. 6 b is from the being seen lateral view of the direction of arrow among Fig. 6 a.Visible by Fig. 6 b, in stretching into, the plural finger 231 of elastic device 230 overlaps in 320; In fact, overlap the number of the seeking hole 321 (not icon) on 320 sidewalls in finger 231 is passed and be inserted into interior overlapping in 320.Please further with reference to figure 6c, this figure be among Fig. 6 b from the direction of arrow in the being seen side sectional view of A-A ' tangent line; Figure is more visible thus, overlap in 320 in finger 231 is inserted into, and the longitudinal end 211 of cam 210 is connected to base plate 235.Position compared to the elastic device 230 of Fig. 5 a to Fig. 5 c; The position of the base plate 235 of the elastic device 230 of Fig. 6 a to Fig. 6 c, arm 233 and finger 231 is nearer apart from combination lock 300, its because of the major axis distance B of longitudinal end 211 and axle center x greater than the SWB of minor axis end 213 and axle center x from d.Therefore; When cam 210 makes the cam 210 and the position of base plate 235 butts rotate to longitudinal end 211 by minor axis end 213 (like Fig. 5 a-5c) because of rotation; Base plate 235 is promoted by cam 210; And then finger 231 and arm 233 are pushed, finger 231 is passed in the corresponding number of seeking hole 321 and the entering overlapped in 320.

In fact; If the number of the seeking hole 321 on interior cover 320 sidewalls does not rotate to the position corresponding to finger 231; And when cam 210 is connected to base plate 235 with longitudinal end 211; Then the finger 231 of elastic device 230 is connected on the sidewall of interior cover 320, and the arm 233 of elastic device 230 produces deformation by compression.When cam 210 still is connected to base plate 235 with longitudinal end 211; And when interior cover 320 rotates to the number of seeking hole 321 on the sidewall corresponding to the position of finger 231; Then the arm 233 of elastic device discharges elastic force and further makes finger 231 stretch into the corresponding number of seeking hole 321, shown in above-mentioned Fig. 6 a to 6c.

Further; Shown in Fig. 6 a to Fig. 6 c; When the number of the seeking hole 321 of combination lock 300 is stretched in the finger 231 of the number of seeking device 200; Then interior cover 320 is blocked fixing by finger 231, the elastic force push card not-go-end 333 that first elastic parts 350 of combination lock 300 is discharged makes axostylus axostyle 330 move towards the direction away from character wheel 310 and interior cover 320.

Fig. 7 a is the stereogram of the lockset of another embodiment of the present invention.Present embodiment is applied to the number of seeking device of the present invention and combination lock to have the lockset of hook.As shown in the figure, the lockset 1000 of present embodiment has housing 1005 and hook 1010.Hook 1010 has two ends, and an end is a free end 1011, and the other end is the pivot pin end 1012 that is connected on the housing 1005.Free end 1011 optionally engages (locking state) or from housing 1005 get loose (released state) with housing 1005.When free end 1011 gets loose from housing 1005, can be the axle center rotation by pivot pin end 1012.Lockset 1000 more comprises the number of seeking device 200 (not icons) and combination lock 300 (not icon); Be installed in the housing 1005; And the holes on the housing 1005 exposes the character wheel 310 of combination lock 300, supplies the user to rotate to predetermined numerical ciphers, supplies hook 1010 to pin or open.

Please further with reference to figure 7b, Fig. 7 b is the perspective interior view of the lockset 1000 shown in Fig. 7 a.This figure has omitted housing 1005 a part of among Fig. 7 a.The number of seeking device 200 has corresponding core 600, and the number of seeking device 200 is connected mutually with core 600.In the present embodiment, core 600 is a key lock, action that can the rotating drive number of the seeking device No. of seeking 200 by key (not icon) is inserted in the core 600.The core of other embodiment also can be the core with other structure, for example combination lock.Combination lock 300 connects with the free end 1011 of hook 1010.Combination lock 300 is when locking-in state, and the free end 1011 of hook 1010 is connected in the housing 1005.When combination lock 300 rotates to correct numerical ciphers, combination lock 300 is untied and the free end 1011 of hook 1010 is got loose from housing 1005.Various mechanism design can be applicable to link up with 1010 free end 1011 structure that clamping is pinned in housing 1005, is not category of the present invention, does not also detail at this.

Be similar to the described embodiment of Fig. 1 to Fig. 6 c, the number of the seeking device 200 of present embodiment has adjusting device (being cam 210, not icon) and elastic device 230, and cam 210 is connected with elastic device 230.Combination lock 300 has plural character wheel 310 and the corresponding interior cover 320 of plural number, and the axostylus axostyle 330 (not icon) that supplies character wheel 310 and interior cover 320 sockets.The number of seeking device 200 is similar to the above embodiments with the structure of combination lock 300, does not add here and gives unnecessary details.Key (not icon) inserts core 600 rotates core 600, and then cam 210 is rotated and replaces the base plate 235 of elastic device 230, makes interior cover 320 butts of finger 231 toward combination locks 300.The number of seeking hole 321 is corresponding to the position of finger 231 on cover 320 sidewalls in all rotation makes when cover 320 in plural character wheel 310 and the corresponding plural number, and then finger 231 is passed the number of seeking hole 321 and stretched into and interiorly overlaps 320.At this moment, first elastic parts 350 of combination lock 300 promotes axostylus axostyle 330 and moves toward its hook of replacing 1010 directions, and the free end 1011 of hook 1010 is got loose from housing 1005 separation; So far, the number of seeking and the action of carrying out release are accomplished.

Please continue with reference to figure 7a and Fig. 7 b.Among this embodiment, the number of seeking device 200 more comprises second elastic parts 237, is arranged near the arm 233 and base plate 235 of elastic device 230.When finger 231 (not icon), arm 233 are promoted by cam 210 with base plate 235; Second elastic parts 237 also produces deformation (be stretched or be compressed), therefore, and after the number of seeking is accomplished; User's key once more desires to make the core 600 drive number of seeking devices 200 to go back to original position; At this moment, second elastic parts 237 discharges elastic force to promote elastic device 230, makes finger 231 (not icon) withdraw from the number of the seeking hole 321 (not icon) of combination lock 300.

Though only describe two kinds of lock structures in the foregoing description; Lockset that the number of seeking device of the present invention and combination lock are constituted and the number of the seeking method of wherein describing; Can be applicable to the core and the lock structure of other different kenels, the core of various kenels and lock structure do not limit category of the present invention.The present invention is described by above-mentioned related embodiment, yet the foregoing description is merely the example of embodiment of the present invention.Must be pointed out that the embodiment that has disclosed does not limit scope of the present invention.On the contrary, the modification and the equalization that are contained in spirit and the scope of claim are provided with and all are contained in the scope of the present invention.

Claims

1. a lockset is characterized in that, comprises:

One combination lock comprises a character wheel group, and this character wheel group has plural character wheel, and each character wheel has its outside of interior cover and is provided with the number of a seeking hole;

The No. of seeking one device has an elastic device and is arranged at interior cover side, and elastic device has the corresponding setting with the number of seeking hole in a finger;

One core is connected with the number of seeking device, and core is rotatable to make finger and interior cover butt to drive the elastic device start, and interior cover makes the number of seeking hole align with the finger together with the character wheel rotation, and elastic device advances the finger to stretch into the number of seeking hole and fixing interior overlapping; And

One adjusting device is arranged near the elastic device and links to each other with elastic device, and adjusting device is rotatably adjusted with the promotion elastic device, makes the finger stretch into the number of seeking hole; This adjusting device comprises a cam; This cam is arranged near the elastic device and with elastic device and is connected; Core links to each other with cam; And have an axle center on the cross section of cam and apart from the axle center one longitudinal end of maximum distance, when core rotates and drives cam and make the longitudinal end rotation, longitudinal end promotes the elastic device start and makes finger and interior cover butt;

Wherein, this combination lock more comprises an axostylus axostyle, and axostylus axostyle stretches into the character wheel group and interior cover joins, and each character wheel and interior cover thereof can rotate on axostylus axostyle;

This combination lock further comprises one first elastic parts, and it is arranged between the end and character wheel group of axostylus axostyle, and axostylus axostyle and end thereof are provided with the mode that can on a first direction, produce away from the displacement of character wheel group.

2. lockset as claimed in claim 1; Cover comprises a lockhole in addition in each, and axostylus axostyle to be provided with plural fin co-linear with one another, wherein cover is arranged between adjacent two fins in each; And fin and lockhole join separably; When finger and interior cover butt and stretch into the number of seeking hole, and lockhole turns to the fin place with interior cover, and axostylus axostyle receives the elastic force effect of first elastic parts that the fin self-locking hole is broken away from.

3. lockset as claimed in claim 1; Elastic device more comprises a base plate and an arm, and this arm binding is arranged between base plate and finger, and wherein base plate and cam join; When longitudinal end turns to the base plate place, base plate is promoted by longitudinal end and drives arm to advance finger and interior cover butt.

4. lockset as claimed in claim 3, wherein the number of seeking device further comprises one second elastic parts and is arranged near arm and the base plate junction.

5. lockset as claimed in claim 3, wherein arm bends S-shaped and has a S shape section.

6. lockset as claimed in claim 1 more comprises a housing, and the relative combination lock of core is arranged in the housing, and wherein the number of seeking device is arranged between cam and combination lock.

7. lockset as claimed in claim 6, wherein core comprises a column structure and has a side surface, and cam is arranged at side surface and forms a projection.

8. lockset as claimed in claim 7, wherein projection is similar in appearance to fan shape.

9. lockset as claimed in claim 7, wherein projection has an outer rim, outward because of the longitudinal end that forms the maximum distance apart from the axle center on the cross section of cam.

10. lockset as claimed in claim 6; Wherein the end of axostylus axostyle has a card not-go-end; First elastic parts is arranged between character wheel group and card not-go-end, when the finger of the number of seeking device stretch into the number of seeking hole and fixing in overlap, the first elastic parts push card not-go-end on first direction away from the character wheel group.

11. lockset as claimed in claim 10; More comprise a hook and have a free end; Wherein the free end correspondence is arranged at the top of character wheel group and joins separably with housing, cover in the finger of the number of seeking device is stretched into the number of seeking hole and fixed, and free end can separate from housing.