CN2639454Y

CN2639454Y - Puzzle lock

Info

Publication number: CN2639454Y
Application number: CN 03272822
Authority: CN
Inventors: 蔡政哲
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-06-19
Filing date: 2003-06-19
Publication date: 2004-09-08
Anticipated expiration: 2013-06-19

Abstract

The utility model provides a numeral dial lock, in which a first body and a second body connect respectively with the two ends of a limit element, a push ring is suited on one end of a hollow spindle, one end of the push ring extends for two convex parts which can passing through corresponding slot on a sealing ring suited with the spindle for rotation then buckle together with specified angle. A buckle piece, a plurality of numeral number disc bodies and an elastic component are suited respectively on the other end of the spindle. The tail of the spindle corresponds with the concave cavity of the first body, and a pin is used to fix the spindle and the first body into one piece. A clamping teeth section is spanned upon the support part of the extended end of the lock core, which is pushed into a guide piece with a slot opened on one side smoothly. Then the guide piece component connecting with the lock core and the clamping teeth section is placed into the concave cavity of the second body correspondingly, and fix the two into a common lock body using a pin. Hence, when the preset number is forgotten during unlocking, the key can be inserted into the lock core to take out the complete common lock body to unlock.

Description

Combination lock

Technical field

The utility model relates to a kind of combination lock, mainly is forgetting that at lockset when setting number, available key will be put in order secondary public lock body and take out, and bestow unlatching to form general lockset; In the future, the also visual individual application habit of user is used as general key lockset or combination lock.

Background technology

The lockset group body about combination lock character of industry exploitation has suitable polymorphicly, can utilize the number that sets up on their own to prevent that other people from opening when locking for common people, and does suitable selection according to lock approach and individual use habit of article secret.But when forgetting the number that sets up on their own when people use, this lockset just can't be opened, thereby influence is used.

Summary of the invention

The purpose of this utility model is to provide another kind of neomorph, uses combination lock flexibly.

The combination lock that the utility model provides, be to provide the limiting unit two ends distinctly to link with first, second body, to hollow mandrel one side is sheathed with throw-out collar, and make throw-out collar one side extend two teats to penetrate and rotated after axle is close to its corresponding breach of seal ring of fit, making the two be the orientation button establishes, continue axle in addition side in regular turn fit to install part, several figure disc group body and an elastic parts, this axle tip promptly corresponding first body in it concave space go into do breasting, and the mat pin is positioned to one with the two; In addition core one end being extended support sector establishes with the latch section for striding, and make this section assembly steadily push the guiding piece of opening profile groove into a side, its interior concave space of second body is gone in the corresponding bearing of guiding piece group body one end that will be combined with core, latch section that continues, and the mat pin is positioned to a public lock body with the two; According to this, public lock body is provided with in several figure disc group body and makes to set number and lock in correspondence other the side group of planting, and must open combination lock again when forgetting the setting number, can go out with putting in order the unloading outward of secondary public lock body in key is planted core, so that lockset is opened; With reaching, utilize visual each number lock collar to be regulated in line in the breach orientation, inside of fluted disc therebetween, public lock body is overlapped again insert again, the lock that promptly can be used as combination lock is established enforcement.

Another combination lock that the utility model provides, be provide be assembled in its first body, one end hollow mandrel of combination lock sheathed throw-out collar face outer all aspects, default paragraph is formed with the above together segment of dialling of setting the height orientation, and the spring steel ball that the seal ring of coming engage sleeves to be located at the axle corresponding site is assembled is therebetween done urgent top and pulled; According to this, be used as several figure disc and carrying out number when resetting, earlier with throw-out collar pushing tow inwardly, make the spring steel ball of its seal ring inside follow the set first group of segment of throw-out collar in the lump and enter second group of segment, and make the teat pushing tow of throw-out collar install part, with make several figure disc therebetween groove can detach the teat orientation of facing fluted disc mutually, the user can set upward new digit by mat hand rotation figure disc, afterwards, again seal ring is rotated, and make spring steel ball arrive at the 3rd group of segment, mat elastic parts pushing tow throw-out collar arrives at the 4th group of segment by spring steel ball again, utilizes hand motion that the seal ring rotation is returned again, makes spring steel ball get back to first group of segment, allowing the groove of each figure disc do each other the orientation restriction with the teat that faces fluted disc mutually once again, reset enforcement as the number of combination lock.

Adopt as above technical scheme, common people open combination lock in desire, as when forgetting the number that sets up on their own, will put in order secondary public lock body in the available key plant lockset and take out outward lockset is opened; Even in the future, for can making general key lockset in response to individual use habit, or the lockset that possesses motor-driven conversion that the combination lock form is locked uses.

Description of drawings

Fig. 1: the member exploded perspective view of the utility model combination lock

Fig. 2 A, Fig. 2 B: be the A among Fig. 1, B part detail drawing.

Fig. 3: the group side pseudosection of the utility model combination lock

The C-C sectional drawing of Fig. 4: Fig. 3

Fig. 5: the stereo appearance figure of the utility model combination lock

Fig. 6: the member exploded perspective view of another enforcement of the utility model combination lock

Fig. 7: the group side pseudosection of another enforcement of the utility model combination lock

Fig. 8: the stereo appearance figure of another enforcement of the utility model combination lock

Fig. 9: the orientation schematic diagram (higher orientation) of the public lock body of the utility model combination lock one end

Figure 10: the public lock body of the utility model combination lock one end is dialled by key and is transmitted orientation on the low side schematic diagram

Figure 11: the utility model combination lock takes out the side cutaway view of public lock body

Figure 12: be the D-D sectional drawing of Figure 11

Figure 13: the utility model combination lock is done outer enforcement of taking out with public lock body and is made cardon

The specific embodiment

The utility model provides a kind of combination lock, ginseng Fig. 1, Fig. 3, mainly be distinctly to link with first,

second body

11,12 according to its limiting unit 1 two ends of combination lock, in first body, 11 1 sides, link group with axle 4 and establish with 6 groups of bodies of several figure disc, other second body, 12 1 sides then link is assembling public lock body 2.

Wherein, the binding group is located at the public lock body 2 of concave space 121 in second body, 12 1 sides, be that to extend the cross section at core 21 1 ends be that the support sector 211 of runway shape is (as Fig. 9, Figure 10 looks closely section), support sector 211 can cooperate runs through into latch section 22 through hole 221 therebetween, and make this section assembly can steadily push the guiding piece 23 of opening profile groove 231 into a side, be combined with core 21, concave space 121 in second body 12 is gone in the corresponding bearing of 23 groups of body one ends of the guiding piece of latch section 22, pin 24 runs through second body 12 in regular turn, guiding piece 23, the hole 122 of core 21,232,212, the three is positioned to one (as Fig. 3).

The binding group is located at 6 groups of bodies of several figure disc of concave space 111 in first body, 11 1 sides in addition, be to open with groove 41 in hollow mandrel 4 top sides, and the both sides each correspondingly offer one section second groove 42, allowing throw-out collar 3 one sides to extend two teats 31 is following both sides second groove 42 and is entering, and be close to seal ring 5 its corresponding two breach 51 that are linked in axle 4 and do parallel running through and mistake, afterwards, seal ring 5 is rotated an orientation (doing 90 ° of rotations at this), make throw-out collar 3 form the orientation button each other and establish (as Fig. 3) with seal ring 5, with regard to throw-out collar 3 face the default paragraph of outer all aspects be formed with above together set the height orientation dial segment (this embodiment be form high, low staggered the first～four group of segment 32～35 (as Fig. 2 A), and the first～four group of segment 32～35 setting regions each other is 45 ° of scopes), urgently pushing up the engage sleeves of pulling is located at the elasticity that the seal ring 5 of axle 4 corresponding sites assembles therebetween and contacts assembly 52, it is to be incorporated into 52 groups of bodies of assembly wide bellmouth 53 covers outside therebetween interior narrow of seal ring 5 that contact that periphery is sheathed with elastic parts 521 that this elasticity contacts 52 groups of modes of establishing of assembly, afterwards, the notch 55 of seal ring 5 one sides with frame members 54 correspondences embeds again, and elasticity is contacted in addition orientation boundary (as Fig. 3) of assembly 52 tips; Center roller 4 one ends form a spacing number ring flange 43 in addition, wherein one is the breach 44 that is arranged with arc Quzhou limit, carry out activity displacement (as Fig. 2 B) in the zone betwixt with the teat 57 that allows seal ring 5 interior layer walls 56 1 sides to extend, and form the boundary of one group of gyration, simultaneously, in prominent several the gear parts 45 of establishing of the default paragraph spacing of axle 4 one side layer wall, face by axle 4 by seal ring 5 in addition the side fit to install part 58, this installs part 58 1 side aspects is that corresponding female is put one section appearance cave 581, come to make two teats 31 distinctly against holding between the cave 581 in rear flank in addition penetrating seal ring 5 for throw-out collar 3 two

teats

31, and 6 groups of bodies of several figure disc and an

elastic parts

7,6 groups of bodies of figure disc then are to fit into the extend outwardly fluted disc 63 of teat 631 of periphery in each figure disc 6 one side space 61, and fluted disc 63 its teats 631 can be nested with between several the corresponding recesses 62 that figure disc 6 other side peripheries form (as Fig. 4), other gets elastic parts 65 and urgently organizes and establish being embedded between the space 641 that body 64 1 sides in location form, and the gear part 45 that 642 of the breach of location body 64 central hole peripheries one side can cooperate axle 4 outer walls to form done corresponding being nested with, and make group be located at the elastic parts 65 turnover paragraphs of location body 64 1 sides can contacts in figure disc 6 its space 61 periphery aspects (as Fig. 3); Afterwards, these axle 4 tips promptly corresponding first body 11 in it concave spaces 111 be inserted in, and run through the

hole

112,46 of first body 11, axle 4 in regular turn with pin 47, the two is positioned to one.

Combination lock 8 is forgotten after locking when setting number, ginseng Fig. 5 opens, other side group is gone in public lock body 2 plants of limiting unit 1 one ends binding to be provided with in 6 groups of bodies of several figure disc, the setting number is locked, when forgetting the setting number, open combination lock 8, available key 9 plants are gone in the core 21 and are rotated an angle (do 90 ° at this and dial commentaries on classics), make the latch section 22 of core 21 1 end combinations go to orientation (as Figure 10 state) on the lower side by orientation on the upper side (as Fig. 9 state) originally, afterwards, can will put in order the unloading outward of secondary public lock body 2 and go out (as Figure 13 imaginary line state), lockset will be finished unlatching (as Figure 11 state); With reaching, utilize visual each figure disc 6 inside breach 632 orientation of fluted disc 63 therebetween again, the breach 632 of fluted disc 63 inside is regulated in line (as Figure 12) therebetween, can show by figure disc 6 know the number of before being forgotten.

Finish unblank after, if must change previous number, by hand with throw-out collar 3 pushing tow (pushing) inwardly as Figure 11 direction of arrow, make its inner elasticity contact assembly 52 and arrive at throw-out collar 3 set second group of segment 33 in the lump, and make teat 31 pushing tows of throw-out collar 3 install part 58, with make several figure disc 6 therebetween groove 62 can detach teat 631 orientation of facing fluted disc 63 mutually, the user is that available hand rotation figure disc 6 resets new digit; After setting is finished, then with seal ring 5 rotations, make elasticity contact assembly 52 and arrive at the 3rd group of segment 34, make elastic parts 7 pushing tow throw-out collars 3 again, contact assembly 52 in order to elasticity and arrive at the 4th group of segment 35, capable again reverse rotation seal ring 5, making elasticity contact assembly 52 arrives at first group of segment 32 and finishes the location, make the groove 62 of each figure disc 6 form the orientation restriction with the teat 631 that faces fluted disc 63 mutually once again, again public lock body 2 is overlapped again and insert several hole, 6 groups of body centers of figure disc (as Fig. 3), afterwards, can lock again, lock as combination lock 8 and establish enforcement.

The combination lock 8 of the utility model setting also can be used as the use of general key lockset or combination lock in the future.

In addition, the combination lock group body of the utility model design also can be used in the lock body form (as Fig. 6～shown in Figure 8) of two figure discs 6, this combination lock overall structure is formed most member and is all established consistent for 1 group with earlier figures, difference is as implementing with four figure discs 6 at Fig. 1 only, Fig. 6～Fig. 8 is enforcement with two figure discs 6 then in addition, promptly in each figure disc 6 space 61 in addition in conjunction with interior figure disc 6 ', make two figure discs 6 each other finish the assembling maintain the orientation plateau, can elect according to the use approach and the demand of product as the manufacturer.

Claims

1. combination lock, include: the limiting unit two ends distinctly link with first, second body, link several figure disc group body of assembling with axle in the concave space in first body, one side, link in the concave space in second body and are assembling public lock body;

It is characterized in that: the sheathed throw-out collar of this hollow mandrel one end of concave space in first body, one side, throw-out collar one side is extended two teats and is penetrated axle, be close to its corresponding breach of seal ring of fit and seal ring and be the orientation button and establish, axle between seal ring in addition the side aspect with face the sheathed part that installs between the figure disc mutually;

Core one end extends the support sector that the cross section is a runway shape, penetrate the corresponding through hole of latch section therebetween, this section assembly is inserted the guiding piece that a side is opened profile groove, its interior concave space of second body is gone in the corresponding bearing of guiding piece group body one end that is combined with core, latch section, by a pin the two is positioned to a public lock body.

2. combination lock, include: the limiting unit two ends distinctly link with first, second body, link several figure disc group body of assembling with axle in the concave space in first body, and concave space then links and is assembling public lock body in second body;

It is characterized in that: its second body, one end hollow mandrel sheathed throw-out collar, facing the default paragraph of outer all aspects has together in order to set the segment of dialling in height orientation, is set in the axle corresponding site and establishes seal ring, assembles elasticity therebetween and contacts assembly; This elasticity contacts the assembly periphery and is sheathed with elastic parts, contacts interior narrow outer wide bellmouth between component groups body fit seal ring, and the notch that the frame members correspondence seal ring one side embeds; Axle one end spacing is established several ring flanges in addition, breach that is concaved with arc Quzhou limit wherein, seal ring interior layer wall one side is extended with teat, this teat is in gap regions activity displacement, simultaneously, establish several gear parts in that the default paragraph spacing of axle one side layer wall is prominent, it locatees body central hole periphery one side ground breach therebetween corresponding to each figure disc.