CN201141248Y - Lockset with double-open lock mode - Google Patents

Abstract

The utility model discloses a lock with double unlocking modes, used to control the locks at two sides of a suitcase. The lock comprises a base, a movement plate, a stop dog, a code lock set, a pivoting seat, a sleeve and a lock cylinder. The base is provided with a long accommodation room, and a through hole communicated with the outside and the accommodation room is arranged at one end of the base. The movement plate is arranged inside the accommodation room and a perforation part corresponding to the through hole of the base is arranged on the movement plate. The stop dog is arranged at one side of the movement plate. The code lock set is arranged inside the accommodation room of the base. The pivoting seat is provided with a perforation which threads through the pivoting seat, and the pivoting seat is arranged above the perforation part of the movement plate in the accommodation room of the base. The sleeve is threaded in the perforation of the pivoting part and is provided with a first coupling part used to drive the movement plate to move. The lock cylinder is arranged inside the sleeve and is provided with a throw part which is provided with a concave keyhole on the top surface; a plurality of elastic plate holes communicated with the keyhole are arranged on the body of the lock cylinder; a second coupling part is arranged on the bottom of the lock cylinder, corresponding to the through hole of the base.

Description

The lockset of double opening lock pattern

Technical field

The utility model relates to the lockset that suitcase is used, particularly the lockset of double opening lock pattern.

Background technology

As shown in Figure 1, be a combination lock A commonly used, this kind combination lock is to utilize the cooperation of a combination lock group and a turn-button to come the set limit lock in interlock control casing both sides, reaches the purpose of snap close.This combination lock can utilize cooperating of different digit wheel B and inner cam, provides sealed and the function of personal identification number is set.Though this kind combination lock is easy, handy, an irritating problem is arranged always.That be exactly once as the user because all former thereby when having forgotten the password that oneself set originally, this lock just can't be unlocked, with the structure of existing numbers lock, do not have other any structure yet or be provided with and under the situation of not destroying this combination lock, again combination lock to be opened simultaneously.

The utility model content

Main purpose of the present utility model provides the lockset of a pair of unlock mode, to avoid the situation of user because of forgetting that the password that sets causes lock to open.

For reaching above-mentioned purpose, the lockset of the utility model double opening lock pattern is located on the general suitcase, in order to connect two junction plates that drive about suitcase, with opening or closing of control suitcase dual-side lock, include a pedestal, have a holding part, this pedestal one bottom portion is provided with a through hole, is communicated with outside and this holding part.One movable plate is located in this holding part and can be along the major axis of this holding part to moving, and this movable plate one side is provided with a block, and this movable plate also is provided with one in the position corresponding to this pedestal through hole and runs through portion.One combination lock group includes a plurality of digit wheels and corresponding cam, an axle, a spring and a pendulum, and this pendulum is swung between a high position and a low level, and this combination lock group is arranged in the holding part of this pedestal.One seat that is pivoted has a perforation, runs through this seat that is pivoted, this seat that is pivoted be arranged at this pedestal holding part and position this movable plate run through portion above.One sleeve is arranged in the perforation of this seat that is pivoted, and this cover tube bottom is provided with one first linkage part, moves in order to this movable plate of interlock, is provided with at least two chases longitudinally in this sleeve.One lock benevolence is located in this sleeve, and an end of this lock benevolence is provided with a pulling part, this pulling part end face keyhole that sets to the concave, this lock benevolence body portion is provided with plural shell fragment perforation and is communicated with this keyhole, and this lock benevolence bottom also is provided with one second linkage part, in order to drive two junction plates about suitcase.

The beneficial effects of the utility model are that the lockset of the double opening lock pattern that is provided can be avoided the situation of user because of forgetting that the password that sets causes lock to open.

For feature of the present utility model and effect are described, below describe in detail for two embodiment now as after.

Description of drawings

Fig. 1 is the schematic diagram of existing suitcase combination lock;

Fig. 2 is the stereogram after the utility model first embodiment is combined in Handle of trunk;

Fig. 3 is the sectional view of 3-3 hatching line direction among Fig. 2;

Fig. 4 is the stereogram of the utility model first embodiment;

Fig. 5 is the top view of the utility model first embodiment;

Fig. 6 is the top view of the first embodiment movable plate;

Fig. 7 is the lateral view of the first embodiment movable plate;

Fig. 8 be first embodiment be pivoted the seat stereogram;

Fig. 9 is the stereogram of the first embodiment sleeve;

Figure 10 is the bottom view of the first embodiment sleeve;

Figure 11 is the sectional view that first embodiment locks benevolence;

Figure 12 is the sectional view of 12-12 hatching line direction among Fig. 5;

Figure 13 is the sectional view of 13-13 hatching line direction among Fig. 4;

Figure 14 is the top view of second embodiment;

Figure 15 is the stereogram of second embodiment, seat, sleeve and lock benevolence but this setting is pivoted;

Figure 16 is the top view of second embodiment, seat, sleeve and lock benevolence but this setting is pivoted;

Figure 17 is the stereogram of the second embodiment movable plate;

Figure 18 is the sectional view of 18-18 hatching line direction among Figure 14;

Figure 19 is the stereogram of the second embodiment middle sleeve;

Figure 20 is the stereogram that second embodiment locks benevolence;

Figure 21 is the top view of another aspect of sleeve.

[diagrammatical symbol explanation]

2 pedestals 10 are locked on junction plate 1 limit

Holding part 11 through holes 12 movable plates 20

Block 21 runs through portion's 22 recesses 23

Toothrow 24 tooth portions 25 combination lock groups 30

Digit wheel 31 cams 32 axles 33

Spring 34 pendulums 35 be pivoted the seat 40

Recess 41 protruding pipe 42 flanges 43

Perforation 44 sleeves 50 first linkage part 51

Sector notch 52 vertical chase 53 lock benevolence 60

Body portion 61 pulling parts, 62 arc notch 63

Keyhole 64 projections 65 second linkage part 70

The long tooth of column 71 arm-ties 80 portion 81

The specific embodiment

As shown in Figures 2 and 3, the lockset of the utility model double opening lock pattern is to be located on the general suitcase or suitcase, in order to connect two junction plates 1 that drive about suitcase, with opening or closing of control suitcase dual-side lock 2, the utility model first embodiment, the lockset of double opening lock pattern includes:

One pedestal 10 has a microscler holding part 11, and this pedestal one end is provided with a through hole 12, is communicated with outside and this holding part, as Fig. 4 and shown in Figure 12.

One movable plate 20, be located in this holding part and can be along the major axis of this holding part to moving, this movable plate one side convexes with a block 21, and this block 21 is one-body molded with this movable plate 20, and this movable plate and Yu Yiduan are provided with one corresponding to the position of this pedestal through hole and run through portion 22.This movable plate runs through the portion side and is provided with a recess 23 in this and is communicated with this portion of running through, and is extremely shown in Figure 7 as Fig. 5.

One combination lock group 30, identical with existing combination lock group, include a plurality of digit wheels 31 and corresponding cam 32, an axle 33, a spring 34 and a pendulum 35, can control pendulum 35 via the rotation of these cams and change between a high position and a low level, this combination lock group 30 is to be arranged in the holding part 11 of this pedestal.This combination lock group includes four digit wheels and four-cam in the present embodiment, is located in this disposal area, as Fig. 4 and shown in Figure 5.

One be pivoted the seat 40, both sides are respectively equipped with a recess 41, this be pivoted the seat with this two recess be cross-placed on this pedestal holding part 11 two walls and the position this movable plate run through portion above, this seat that is pivoted is provided with a protruding pipe 42, the top of this protruding pipe is provided with a flange 43, this seat that is pivoted has a perforation 44, and this seat 40 that is pivoted is run through on these protruding pipe 42 tops inwardly certainly, as Fig. 4, Fig. 5 and shown in Figure 8.

One sleeve 50, be arranged in the perforation 40 of this seat 40 that is pivoted, this cover tube bottom is provided with one first linkage part 51 and a sector notch 52, this sector notch is that the center of circle is 90 degree distributions with the center of this cover tube bottom, 51 of this first linkage part are an eccentric projection, are arranged in recess 23 places of this movable plate 20.Then be provided with two chases 53 longitudinally in this sleeve, as Fig. 9, Figure 10 and shown in Figure 13.

One lock benevolence 60, be located in this sleeve, the body portion 61 that this lock benevolence tool one is microscler, one end of this body portion is provided with a pulling part 62, the external diameter of this pulling part 62 is big than the external diameter of this body portion 61, the root edge of this pulling part is arranged with an arc notch 63, with flange 43 to seat 40 tops that should be pivoted, this pulling part end face keyhole 64 that sets to the concave, insert for key, this lock benevolence body portion is provided with the perforation of plural shell fragment and is communicated with this keyhole, and these shell fragments perforation are in order to shell fragment and spring (not shown) to be set, and structure of this part is identical with the structure of generally locking benevolence.The bottom of this lock benevolence is convexly equipped with a projection 65, and this projection is to pass the sector notch 52 of this sleeve 50 and is the center of circle with this lock benevolence center, towards the outer radial setting, as Figure 11 to shown in Figure 13.The projection 65 of being located at the outside of this pedestal and a side and these lock benevolence 60 bottoms corresponding to this through hole 12 is provided with one second linkage part 70, this second linkage part is two columns 71 in the present embodiment, in order to be connected with two junction plates 1 about suitcase, move and open or the limit of locking both sides lock 2 to drive this two junction plate, as Fig. 3 and shown in Figure 12.

The utility model can be divided into following two kinds of situations when manipulating, first kind is to open or lock with number wheels 30 control.When digit wheel 31 is during at unlocking condition, so this pendulum 35 can or not interfere with the mobile of this block 21 high-order the position, this moment, the user can directly rotate the pulling part 62 on this lock benevolence 60, this lock benevolence 60 can be butted on this sleeves rotation of chase 53 drives of this sleeve 50 with its shell fragment, the eccentric projection 51 item of this position, sleeve 50 bottom in these movable plate 20 recesses 23 can promote this movable plate 20 and move, and second linkage part 70 of being located at these lock benevolence 60 bottoms also can be rotated because of this rotation of locking benevolence, therefore this two column 71 can drive this two junction plate 1 and reaches the action of unblanking, just as existing combination lock.

But, when digit wheel 31 is set in upper lock position, these pendulum 35 meeting positions are at low level, at this moment, if directly rotating 62 these movable plates of this pulling part 20, the user can be stopped and to move that so sleeve 50 just can't rotate, the related lock benevolence 60 in sleeve 50 also can't be rotated by this pendulum 35 because of block 21, certainly with lock the pulling part 62 and second linkage part 70 that benevolence is connected and also all can not rotate, this two junction plate 1 just can not move and reach the action of unblanking.

If the user inserts key at this moment and rotates 62 this lock benevolence of this pulling part 60 behind the keyhole 64 again and understand insertion because of key and make these shell fragments withdraw in this lock benevolence 60, lacked these shell fragments fastening for vertical chase 53 in this sleeve 50, this lock benevolence 60 is restrained by the interlock of sleeve 50 just no longer when rotating, therefore, this lock benevolence 60 just can be rotated and drive this second linkage part 70 very smoothly and rotate, this second linkage part 70 also can move with this two junction plate 1 of two columns, 71 interlocks simultaneously, reaches the effect of opening limit lock 2.

In addition, because the correspondence setting of the flange 43 of the arc notch 63 of this lock benevolence 60 and the seat 40 that is pivoted, and these sleeve 50 bottom sector notch 52 only can be operated this lock benevolence 60 in use and can be avoided causing the sleeve 50 and the binding of movable plate 20 to take place to throw off or stuck situation for the restriction of lock benevolence 60 bottom projections 65 in certain pendulum angle.

To shown in Figure 20, be second embodiment of the present utility model as Figure 14, include:

One pedestal 10, a combination lock group 30 and a seat that is pivoted is 40 identical with last embodiment.

One movable plate 20 is located in this holding part and can be along the major axis of this holding part to moving, and this movable plate and Yu Yiduan are provided with one corresponding to the position of this pedestal through hole 12 and run through portion 22.This movable plate is provided with a toothrow 24, and this movable plate 20 with the one end protrude from this pedestal 10 outside, can be connected with the junction plate 1 on the suitcase, as Figure 14 to shown in Figure 17.

One sleeve 50 is arranged in this seat 40 that is pivoted, and this cover tube bottom is provided with a sector notch 52, and the outer rim of this cover tube bottom is provided with one first linkage part 51, and this first linkage part 51 is an arc tooth portion in the present embodiment.Be provided with two chases 53 longitudinally in this sleeve, as shown in figure 19.

One lock benevolence 60 is located in this sleeve 50, and this lock benevolence has the whole body portion 61, a pulling part 62, an arc notch 63 and a keyhole 64 equally, inserts for key.The bottom of this lock benevolence is convexly equipped with one second linkage part 70, is a gear in this this second linkage part, and this gear is the sector notch 52 that passes this sleeve 50, and meshing with the toothrow 24 of this movable plate, as Figure 18 and shown in Figure 20.

One block 21, be microscler and can be along its major axis to moving, this block 21 be located on the movable plate 20, in the holding part 11 of this pedestal and be positioned at a side of these pendulum 35 swinging ends, this block 21 is provided with a long row tooth portion 25, can be meshing with the arc tooth portion of this sleeve outer rim first linkage part.

One arm-tie 80 has a long tooth portion 81 that protrudes out, and this arm-tie is located in the holding part 11 of this pedestal, corresponding with its long tooth portion 81 with the toothrow 24 of this moving member, meshing respectively in the both sides of this lock benevolence gear 70, an end of this arm-tie 80 then protrudes from outside this pedestal 10, can be connected with an interlock plate 1.Be to bring in respectively with the moving member 20 and the protrusion of arm-tie 80 to be connected in the present embodiment, with the Push And Release of interlock control limit lock 2 with a plate 1.

Can be divided into following two kinds of situations so that the structure of second embodiment is same when the operation, first kind is to open or lock with 30 controls of number wheels.When digit wheel 31 is during at unlocking condition, so this pendulum 35 can or not interfere with the mobile of this block 21 high-order the position, the user can directly rotate the pulling part 62 on this lock benevolence 60, this lock benevolence 60 can be butted on this sleeves rotation of chase 53 drives of this sleeve 50 with its shell fragment, the arc tooth portion 51 of this sleeve 50 can move by this block of interlock, and this movable plate 20 of second linkage part, 70 while interlock of being located at these lock benevolence 60 bottoms moves towards two rightabouts with this arm-tie 80, drives this two junction plate 1 and reaches the action of unblanking.

When digit wheel 31 is set in upper lock position, these pendulum 35 meeting positions are at low level, at this moment, if the user directly rotates 62 of this pulling parts and can be stopped and can't move by this pendulum 35 because of block 21, so just can't rotate with this first linkage part 51 and this block 21 meshing sleeves 50, the related lock benevolence 60 in sleeve 50 also can't be rotated, and certainly the pulling part 62 and second linkage part 70 with lock benevolence interlock can not move, and this two junction plate 1 just can not move and reach the action of unblanking.

But, if the user inserts and rotates 62 this lock benevolence of this pulling part 60 behind the keyhole 64 again and understand insertion because of key and make shell fragment withdraw in this lock benevolence 60, and lacked these shell fragments for these sleeve 50 interior vertically fastening of chase 53, this lock benevolence 60 just no longer is subjected to restraining of sleeve 50 when rotating, therefore, this lock benevolence 60 just can be rotated and drive this second linkage part 70 very smoothly and rotate, and this second linkage part 70 this movable plate 20 of interlock and this arm-tie 80 move towards two opposite directions simultaneously, drive this two junction plate 1 and move, reach the effect of opening limit lock 2.

Four vertical chases also can be set in this sleeve, each is 90 degree at interval, make this lock benevolence that the effect of location can more be arranged when rotating, but after using that key turns should lock benevolence, will lock the benevolence playback for fear of the user and be about to the key taking-up, to making the number wheels lose effectiveness, this sleeve can be as shown in figure 21, four vertical chases are set in its inside, and establish an inclined-plane s in its inwall, tilt by the inwall of sleeve bottom towards a chase, by this, when lock benevolence is turned to lockset position of coupler (in the icon position) longitudinally by locked position of coupler (in the icon horizontal position) and user when at this moment key being taken out, this lock benevolence still can be pulled under the situation that does not need key, and passes through the setting by this inclined-plane, can allow and eject again after contracting in the shell fragment of lock in the benevolence, make lock benevolence can get back to originally normal use location.

Claims (15)

1. the lockset of a pair of unlock mode is to be located on the general suitcase, connects two junction plates and the dual-side lock that drive about suitcase, it is characterized in that including:

One pedestal has a microscler holding part, and this pedestal one end is provided with a through hole, is communicated with outside and this holding part;

One movable plate is located in this holding part, and this movable plate runs through portion in position that should the pedestal through hole is provided with one;

One block is located at a side of this movable plate;

One combination lock group includes a plurality of digit wheels and corresponding cam, an axle, a spring and a pendulum, and pendulum changes between a high position and a low level, and this combination lock group is to be arranged in the holding part of this pedestal;

One seat that is pivoted has a perforation, runs through this seat that is pivoted, this seat that is pivoted place this pedestal holding part and position this movable plate run through portion above;

One sleeve is arranged in the perforation of this seat that is pivoted, and this cover tube bottom is provided with one first linkage part, is provided with at least two chases longitudinally in this sleeve;

One lock benevolence is located in this sleeve, and an end of this lock benevolence is provided with a pulling part, this pulling part end face keyhole that sets to the concave, and this lock benevolence body portion is provided with plural shell fragment and bores a hole and be communicated with this keyhole, establishes one second linkage part corresponding to this pedestal through hole bottom this lock benevolence.

2. according to the lockset of the described double opening lock pattern of claim 1, it is characterized in that this link stopper and this movable plate are one-body molded.

3. according to the lockset of the described double opening lock pattern of claim 1, it is characterized in that this movable plate runs through the portion side and is provided with a recess in this and is communicated with this portion of running through.

4. according to the lockset of the described double opening lock pattern of claim 3, it is characterized in that this first linkage part is an eccentric projection.

5. according to the lockset of the described double opening lock pattern of claim 1, it is characterized in that this cover tube bottom is provided with a sector notch, this sector notch is that the center of circle is 90 degree distributions with the center of this cover tube bottom, and second linkage part of this lock benevolence passes this sector notch.

6. according to the lockset of the described double opening lock pattern of claim 5, it is characterized in that the bottom of this lock benevolence is convexly equipped with a projection, this projection passes the sector notch of this sleeve and is the center of circle with this lock benevolence center, and towards the outer radial setting, this second linkage part is two columns.

7. according to the lockset of the described double opening lock pattern of claim 1, it is characterized in that this link stopper and this movable plate are arranged for dividing.

8. according to the lockset of the described double opening lock pattern of claim 7, it is characterized in that this link stopper has a long row tooth portion.

9. according to the lockset of the described double opening lock pattern of claim 8, it is characterized in that first linkage part of this sleeve is an arc tooth portion, and is meshing with the tooth portion of this link stopper.

10. according to the lockset of the described double opening lock pattern of claim 1, it is characterized in that this movable plate is provided with a toothrow.

11. the lockset according to the described double opening lock pattern of claim 10 is characterized in that, second linkage part of this lock benevolence is a gear.

12. lockset according to the described double opening lock pattern of claim 11, it is characterized in that, the lockset of this double opening lock pattern has an arm-tie, has a long tooth portion that protrudes out, this arm-tie is located in the holding part of this pedestal, corresponding with its long tooth portion, meshing respectively in the both sides of this lock benevolence gear with the toothrow of this moving member.

13. the lockset according to the described double opening lock pattern of claim 1 is characterized in that, this seat that is pivoted is provided with a protruding pipe, and the top of this protruding pipe is provided with a flange, and the perforation of this seat that is pivoted runs through this seat that is pivoted inwardly from this protruding pipe top.

14. the lockset according to the described double opening lock pattern of claim 13 is characterized in that, the root edge of this pulling part is arranged with an arc notch.

15. the lockset according to the described double opening lock pattern of claim 1 is characterized in that, four vertical chases are set in this sleeve, each is 90 degree at interval, and establish an inclined-plane in its inwall, are tilted by the inwall of the sleeve bottom towards a chase.

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