CN2057938U - Multipurpose puzzle lock safety belt - Google Patents

Abstract

The utility model relates to a multipurpose safety belt with a puzzle lock, comprising a puzzle lock which is controlled by three numbers, a locking buckle and a leather belt, wherein, the puzzle lock is composed of a central axis, a spring, a backing ring, a movable sleeve, number wheels and a lock tongue. The multipurpose safety belt with a puzzle lock is characterized in that the puzzle lock can be opened by determining three numbers which are familiar to a user and are easy to be remembered. The multipurpose safety belt with a puzzle lock has high security, convenient operation, wide application and practical use for travelers on business and tourists. The multipurpose safety belt with a puzzle lock can prevent the property from getting lost and being stolen, and the user need not worry about that the keys are lost or forgotten.

Description

Multipurpose puzzle lock safety belt

The utility model relates to a kind of multipurpose coded lock safety belt, can be used for that employee on business trip, travel staff and all trades and professions personnel go out by bus, when ship and aircraft, protection personal effects and parcel.

Current, the theft crime activity on the Chinese society still acts recklessly, and causes damage for country and individual's property; Going on business, travel, personnel on the way or arriving the accommodation venue all has a kind of sense of insecurity outside, thereby influence work, rest and travel life.Though sell a kind of key chain on the market, solve a little problems, key is easily lost, and key chain confidentiality is also not strong.

The purpose of this utility model is that a kind of multipurpose coded lock safety belt will be provided, and without key, only needs definite three numerals to open, and strong security is of many uses.

The utility model is achieved in that it is made up of coded lock (1), snap close (4) and the belt (3) of three bit digital gauge taps; Wherein, coded lock (1) is made up of assembling box (6), latch plate (7), central axis (8), spring (9), gasket ring (10), movable sleeve (11), digit wheel (12), support (13), dead bolt (14), lock panel (15) and movable handle (16).Belt (3) is made up of leather or imitative leather goods and rope belt.End by firm rope belt connects coded lock (1), and the other end connects snap close (17); The inside and outside surface of rope belt is sewed up with leather or imitation leather goods.Wire rope (0.5 * 3 strand) socket ringwise, and parallel two row arranged side by side become band to make at leather or imitative leather and are with.Snap close 4 is square, and left end has projection, and there is rivet hole on middle part and right side for four jiaos.Assembling box (6) is a long groove shape, assembles that all parts become one and rivets with panel.Latch plate (7) is a rectangle, in have three protruding points (being three small rectangles) and digit wheel to cooperate, the elastic body that the control figure wheel rotates, central axis (8) is a cylinder, be a plurality of convex concaves, and straight trough, effect are arranged is that spring (9), gasket ring (10), movable sleeve (11), digit wheel (12), support (13) parts are coupled together.Spring (9) is the cylinder spring, act as immanent structure returns such as changed digital wheel, dead bolt.Gasket ring (10) is common gasket ring, plays the middle effect of spring pad and movable sleeve.Movable sleeve (11) is for double wedge being arranged in columniform, and is outer fluted, is control coded lock critical piece, its can be ever-changingly along with the turned position that requires of digit wheel.Digit wheel (12) is a wheel-shaped body, and external diameter has several concave points, and figure notation is arranged on the salient point, and equidistant double wedge is arranged on the internal diameter, is can show desired three bit digital of user with movable sleeve (11) matches.Support (13) is a rectangle, and interior sky is to support above-mentioned parts to pack in the assembling box.Dead bolt (14) is a rectangle, in the empty body of rectangle is arranged, played the effect that is connected with snap close, locking and unlatching.Lock panel (15) is a rectangular faceplate, is the surface cap of close lock, act as digit wheel, the fixing position accurately of movable handle.On 5 slots are arranged.The effect of movable handle (16) is that changed digital wheel numeral is used, effects such as unlock deadbolt.

Operating principle: after you are familiar with easily remembering with three numeral is determined, movable handle is promoted left, by moving of movable handle, dead bolt promotes the central axis protuberance, and digit wheel breaks away from the movable sleeve protuberance, can determine numeral at this moment.Promote three digit wheels, determine three numerals successively, after numeral was determined, movable handle was return original position automatically.

A. after movable handle is return original position, digit wheel inner fovea part and movable sleeve tab, movable sleeve and central axis protuberance reset, and digit wheel and movable sleeve can be rotated arbitrarily, get ready for opening next time.

B. coded lock is connected with snap close, promotes three digit wheels, make its confusion, at this moment, coded lock is in " pinning " state.

When c. unblanking, by a fix a number yard rotation digit wheel, pulling activity handle to the right, dead bolt makes the movable sleeve off center crown of roll portion on the central axis, digit wheel inner fovea part and movable sleeve tab by movable sleeve and central axis groove, draw back dead bolt.

Advantage of the present utility model:

1. the utility model can be defined as opening password voluntarily according to oneself being familiar with easy three bit digital of note (for birthday of individual, telephone number, number etc.), need not to worry losing and forgeing of key; Password can arbitrarily be changed change, and is easy to use.

2. the password of coded lock determines that by me other people do not know, so stronger security performance is arranged.

3. the utility model can be used for during the journey, and luggage and articles are fixed on fixing handle, luggage carrier, seat and the berth, also can be used for the shoulder back of the body, carries back of the body object on the arm.

Further specify the utility model below in conjunction with accompanying drawing:

Fig. 1 is the utility model schematic diagram.(1) be coded lock, (2) are close lock rear lining plate, and (3) are belt, and (4) are snap close, and (5) are the snap close rear lining plate.

Fig. 2 is the utility model coded lock exploded view.(6) be the assembling box, (7) are latch plate, and (8) are central axis, and (9) are spring, and (10) are gasket ring, and (11) are movable sleeve, and (12) are digit wheel, and (13) are support, and (14) are dead bolt, and (15) are lock panel, and (16) are movable handle.

Fig. 3 is the utility model snap close figure.

Fig. 4 is the utility model sectional drawing.

Fig. 5 is central axis (a 8) structure chart.Going up is vertical view, is front view down.

Fig. 6 is movable sleeve (a 11) structure chart.A left side is a front view, and the right side is a vertical view.

Fig. 7 is the digit wheel structure chart.A left side is a front view, and the right side is the A-A section.

Fig. 8 is support (a 13) structure chart.A left side is interarea figure, and the right side is a lateral view, and the bottom right is the A-A section.

Fig. 9 is dead bolt (a 14) structure chart.A left side is a front view, and the right side is a sectional side view.

With reference to Fig. 1,, a multipurpose coded lock safety belt, two of band is respectively by coded lock (1) and snap close (4) are housed, band and snap close, with the connected mode of lock be: two end points of this band are riveted with panel four holes of copper rivet and snap close and lock respectively, for reinforce wire rope in band with being connected of snap close and lock, establish coded lock rear lining plate (2) at the coded lock rear portion, establish snap close rear lining plate (5) in the snap close back, four jiaos of two rear lining plates all have rivet hole, and the position of rivet hole is corresponding with the rivet hole on coded lock and the latch plate.Ways of connecting is, an end of belt is placed between cipher lock panel (15) and the coded lock rear lining plate (2) fixes with rivet, the other end is placed between snap close (17) and the snap close rear lining plate (5) again, also getting final product with rivet is fixing.

With reference to Fig. 2, Fig. 2 is the utility model part diagram, and lock panel (15) is rectangular plate.4 rivet holes are arranged on this plate, the snap close jack is arranged.Three outstanding holes of digit wheel and movable handle movable span are controlled each component locations.Movable handle (16) is a square; Salient point is arranged at the bottom, mainly connects dead bolt, is used to promote movable sleeve and changes numeral and control dead bolt flexible.Dead bolt (14) is a rectangle, and interior empty rectangularity is used for digit wheel by showing above the panel, be connected with snap close and change the numeral and use.Central axis (8) is a Cylinder, is multiple convex concave and straight trough is arranged, and is mainly used in being connected of movable sleeve and digit wheel variation and support.Spring (9) becomes cylindricality, is used to support the free movable of movable sleeve and digit wheel and dead bolt.Gasket ring (10) is a cylindrical body, contacts with movable sleeve with the control spring plane.Movable sleeve (11) is a cylindrical body, and it has concave point and external diameter that concave point is arranged in being, interior salient point matches for the center axial trough, and 10 any salient points of outer concave point and digit wheel internal diameter match, and supports the spacing of digit wheel.Digit wheel (12) is a wheel-shaped body, and external diameter has 10 figure notations, and internal diameter has 10 convex-concave points, is mainly used in to change numeral, opens and the locking use.Support (13) is a cuboid, is a kind of structural type, hollow, and the not end of using central axis supports to reach and is connected with dead bolt, and control promotes movable sleeve, changes numeral usefulness.(2) be close lock rear lining plate, (4) are snap close, and (5) are the snap close rear lining plate.Fig. 4 is a part assembly drawing, and some parts can appear in assembling drawing (4).

Specifically be such: begin by the assembling box (6) among Fig. 4, with latch plate (7) pack into the bottom, in order to control the spacing of three digit wheels (12), then cylindrical spring (9) is enclosed within the not end on the central axis (8), put gasket ring (10) again, again movable sleeve (11) is enclosed within on the central axis, allow the protuberance point on the movable sleeve internal diameter coincide with groove on the central axis, again digit wheel (12) is enclosed within on the movable sleeve, allow ten any one recesses of recess and the salient point on the movable sleeve external diameter of digit wheel internal diameter coincide, assemble in addition two movable sleeves and two-digit wheel successively.Support and dead bolt connected mode: dead bolt (14) does not hold the protruding point to insert support (13) opening part, when changing digit wheel, dead bolt (14) promotes support (13) forward in support point, support promotes movable sleeve (11), makes the movable sleeve salient point deviate from the digit wheel concave point.Can freely change the numeral on the digit wheel this moment, and behind the return, pulling activity handle (16) makes dead bolt (14) withdrawal, and this does not influence support, because the support rear is the space.Support (13) is enclosed within the head end of central axis, pack into and assemble in the box, again dead bolt (14) and movable handle (16) are riveted into one, but lock panel (15) is clipped in the middle of dead bolt and the movable handle, flat the lower ending opening place of the dead bolt that fuses and central axis head end is coincide, open and close the usefulness of lock and changed number number with control, at dress dead bolt (14), movable handle (16), allow digit wheel protrude on three rectangular mouths of lock panel during lock panel (15) integral piece, lock panel is fixed on the assembling box, closely be locked into this assembling and finish, pulling activity this moment handle just can make dead bolt free movable, has played switching function.

Change three when digital, movable handle (16) is pushed away to digit wheel 12 directions, the salient point that the lower ending opening place of dead bolt makes support (13) promote movable sleeve (11) breaks away from the concave point of digit wheel, at this moment rotate digit wheel arbitrarily, numercal 1 to 0 font size is selected arbitrarily, select other binary digit more successively, after determining, three numerals learn off, just unclamp movable handle, because of the control of spring (9) is arranged, movable handle self-return, it is identical with the internal diameter concave point of digit wheel (12) to drive movable sleeve (11) external diameter salient point, and movable sleeve internal diameter salient point is still on central axis in the straight-line groove, the handle of pulling activity at this moment, dead bolt is movable with freedom, has just played the dead bolt disengaging and has closed snap close.

After the number confusion, lock is in does not open duty, digit wheel is just passable as long as promote arbitrarily, this moment, digit wheel was because of becoming one with movable sleeve, and movable sleeve and central axis can rotate arbitrarily, and any rotational structure that is actively set on the central axis is such: the shape because of central axis (8) is concavo-convex, when dead bolt is in locking, the position of movable sleeve is just at the recess of central axis because the center is circular, and on the recess without any groove.The groove of central axis is all on protuberance, so movable sleeve is rotated.The salient point of movable sleeve internal diameter does not become straight line with the protuberance groove of central axis, and movable handle draws motionless, and dead bolt is also just stiff.Three movable sleeves that three digit wheels drive if any the salient point of any one movable sleeve internal diameter not on central axis protuberance groove, all draw motionless movable handle, just can't open this lock, the movable sleeve internal diameter salient point of three digit wheel drives must be in alignment with the protuberance groove on the central axis, and lock just can be opened.

Claims (3)

1, a kind of multipurpose coded lock safety belt is characterized in that it is made up of coded lock (1), snap close (4) and the belt (3) of three bit digital gauge taps:

A. coded lock (1) is made up of assembling box (6), latch plate (7), central axis (8), spring (9), gasket ring (10), movable sleeve (11), digit wheel (12), support (13), dead bolt (14), lock panel (15) and movable handle (16),

B. belt (3) is made up of leather or imitative leather goods and rope belt.

2, multipurpose coded lock safety belt according to claim 1 is characterized in that wire rope (0.5 * 3 strand) socket ringwise, and parallel arranged side by side two capable becoming band, and makes at leather or imitative leather and is with.

3, multipurpose coded lock safety belt according to claim 1 is characterized in that snap close 4 for square, and left end has projection, and there is rivet hole on middle part and right side for four jiaos, and movable sleeve (11) is cylindrical, in double wedge is arranged, outer fluted; Central axis (8) is a cylinder, is a plurality of convex concaves, and straight trough is arranged; Digit wheel (12) is a wheel-shaped body, and external diameter has several concave points, and figure notation is arranged on the salient point, and equidistant double wedge is arranged on the internal diameter; Support (13) is a rectangle, interior sky; Dead bolt is a rectangle, in the empty body of rectangle is arranged.

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