CN2424278Y - Lock utensil of suitcase - Google Patents

Abstract

The utility model provides a lockset, the inner part of a body is principally provided with a slide block, a plurality of groups of latch locking devices, a driving gear, a grating gear, a grating, etc. After a key is inserted into the slide block and the locking state is relieved, the slide block is then pushed by applying force, the driving gear and the grating gear are driven to generate rotation, and then the grating is driven to rotate to reach the purpose of unlocking or latching. The utility model has the advantages that conception is novel, structure is simple and reasonable, manufacture and assembly are easy, and actual locking can be assured and the utility model is not easily stolen and unlocked. The state of the lockset can be seen from the appearance of a suitcase, the operation of unlocking and latching and identification are uniformly pretty easy, and the safety of the use of the suitcase can be assured in many ways. The utility model is a fire-new suitcase lockset.

Description

The suitcase lockset

The utility model relates to a kind of lockset of suitcase, particularly a kind of simple structure and the certain lockset of snap close.

The lockset of present suitcase, common is number formula structure, and it mainly is to utilize runner to drive a non-circular pressing block to rotate, and utilizes each pressing block radial width to become big effect, one pressing plate can be suppressed downwards, the button hook of pressing plate one end can produce inlay card with respect to two arm-ties of suitcase inside; Work as rotating wheel, the radial width of each pressing block is diminished simultaneously, then this pressing plate utilizes the item effect of the holding buoyance lift that can make progress of spring, and button hook is broken away from arm-tie, can reach the purpose of opening lockset; Really, this suitcase lockset is by widespread usage, but all necessary rotating wheel when at every turn unblanking, in the operation comparatively the trouble, in case and password be cracked, then this lockset performs practically no function, moreover, as long as have the inclination to open personage's repetitiousness ground operation runner of suitcase, then combination lock can be untied easily, so theftproof is relatively poor.

Another kind of card form lock structure, be a base inside be equiped with clamp, on main members such as clamp, guide bracket, slide, number lock pin, two arm-ties, plate; Wherein, this time clamp only can be made vertical appropriateness and be installed in base inside movably, and held by a spring can often to protect afloat, its end face convexes with two guide blocks of tool guiding incline, and the two ends, bottom surface each convex with a buckle downwards, this buckle buckle in good time or breaks away from arm-tie on arm-tie; Should go up clamp is to be fixed into one through this guide bracket with slide, and its bottom surface also convexes with two pieces of pulling, and this piece bottom of pulling also is provided with rake; Offer a slotted eye on this guide bracket, the slotted eye side is provided with several shrinkage pools, and these slide 5 inside are provided with several post holes, this post hole can be for lock pin installing location, each lock pin bottom all convexes with a fixture block, the lock pin front end is provided with a holding section, on this cover plate, be provided with an elongated slot, all coincide when nested when being provided with several holes with the holding section, all fixture blocks all can shift out in shrinkage pool, and utilize moving of card and drive lock pin, slide and go up clamp and produce when sliding, and utilize the piece of pulling to be relative with guide block, can make down card power be pressed downward system, and reach the purpose of locking; Anti-, pull piece and guide block are when staggering state, utilize the elastic force effect of spring, clamp is broken away from arm-tie, and reach the purpose of unblanking.Though the suitcase lockset of this card form also can reach the purpose of snap close, complex-shaped because of lock pin, fit on must be noted the directionality of fixture block again, so still there is disappearance.

Main purpose of the present utility model is to provide a kind of lockset, particularly a kind of snap close really and being not easy by pirate of the open, and make assembling and quite be easy to the suitcase lockset.

Another purpose of the present utility model promptly is a kind of lockset is provided, and is can to find out the state of lockset in locking or unlocking by the suitcase outward appearance, not only is convenient to operation, and can guarantee the safety that suitcase uses.

The utility model is achieved in that this lockset is the handle base inside that is installed in suitcase end face central authorities, is made up of main members such as body, slide block, array latch gear, the piece of pulling, driving gear, screen gear and screens; Described body is rectangular-shaped, and one of them side fovea superior has a chute that is vertical setting, offers several lockholes on this chute wall, and is provided with one first axis hole, second axis hole on the take-up housing another side again; Described slide block is rectangular-shaped, be embedded in the chute of body, and can slide along chute, its inside is provided with several pin-and-holes, and this pin-and-hole can be correspondingly involutory with the lockhole of take-up housing, and its inside has been longitudinally set with a jack again, but this jack is supply and marketing hole one end to connect, it is held by a flexible member, can guarantee that pin-and-hole and lockhole are involutory state when not being operated; Described latch gear is made up of a pin, a lock and a spring, this pin is to be set in slidably in the pin-and-hole of this slide block, wherein an end is in time to stretch in the jack that is located at this slide block, this lock is to be set in slidably in the lockhole of this take-up housing, and held by the elastic force of spring; The described piece axle of pulling is located on this slide block, is subjected to the effect of a flexible member can make the piece of pulling be subjected to can automatically reply original state after external force use and the generation turn, which is provided with the stopper portion that is convex tip shaped; Described driving gear is that axle is located at the first axis hole inside of body, and wherein an end is provided with a ratchet piece, and this ratchet piece side face is provided with equally spaced several latches, and can in good time the be pulled stopper portion of piece of this latch pushes away and pulls and drive driving gear rotation predetermined angular; Described screen gear is that axle is located at the second axis hole inside of this body, and the eccentric position place of its outside end face convexes with a drive rod, and when driven by driving gear, this drive rod can produce the travelling backwards action that goes to upper and lower 180 degree; This screen is to be to slide up and down to be arranged on this body interior, be horizontally set with one on it and be oblong slide guide hole, the drive rod of this slide guide hole and screen gear is moving to be linked, convex with two fixture blocks again in its bottom, when screen is driven by the drive rod of this screen gear, can make this two fixture block produce the action of inlay card or disengaging with respect to the button hole of two arm-ties of suitcase inside; By this, utilize key when the jack of slide inserts, be to make the pin of latch gear and lock lay respectively at pin-and-hole and lockhole inside, separate the snap close purpose and reach, and continue to execute downforce in the time, can promote slide block to lower slider, and the rotation that brake ratchet piece of the piece of pulling and driving gear produce suitable angle, can drive the action that screen gear interlock screen produces upper and lower lifting, and reach the purpose of locking or unlocking, and cooperate a panel gear drive one panel, can on suitcase, show and unblank or blocking, operate more convenient.

The utility model is novel, simple and reasonable, the manufacturing assembling is easy, use identification convenient, can guarantee certain snap close and be not easy by pirate of the open, can find out the state of lockset by the suitcase outward appearance in locking or unlocking, guaranteeing the safety that suitcase uses from many aspects, is a kind of brand-new suitcase lockset.

Now in conjunction with the accompanying drawings the utility model is done and specified.

Fig. 1 is the decomposition chart of the utility model embodiment.

Fig. 2 is the side-looking combination generalized section of the utility model embodiment.

Fig. 3 is the front-view schematic diagram of the utility model embodiment.

Fig. 4 is the assembling and the action schematic diagram of pull piece and the driving gear of the utility model embodiment.

Fig. 5 is the screen gear of the utility model embodiment and the assembling and the action schematic diagram of screen.

Fig. 6 is the face gears of the utility model embodiment and the assembling and the action schematic diagram of panel.

Fig. 7 is the schematic diagram of the panel signal opening of the utility model embodiment.

Fig. 8 is the schematic diagram of the panel signal blocking of the utility model embodiment.

Lockset 200 of the present utility model is housing 500 inside that are installed in suitcase 300 central authorities and handle base 400 bottoms, it is by including main members such as take-up housing 10, slide block 20, array latch gear 30, the piece 40 of pulling, driving gear 50, screen gear 60, form gear 70, space bar 80, screen 90, panel 100, shrouding 110, cover plate 120 substantially, and wherein: take-up housing 10, space bar 80, shrouding 110 and cover plate 120 constitute bodies 600;

Described take-up housing 10 is cuboids, one of them side central fovea has a chute 11 that is vertical setting, these chute 11 crown center positions convex with a block 12, and the bottom cell wall also extends one against plate 13, should on plate 13, be equiped with a flexible member 14, offer several lockholes 15 that can be through to take-up housing 10 another sides on these chute 11 walls, and take-up housing is provided with first axis hole 16 again on 10 another sides, second axis hole 17 and the Triaxial hole 18, the outboard end of this first axis hole 16 forms one and has larger-diameter shrinkage pool 161, these shrinkage pool 161 1 sides and chute 11 interpenetrate, perforation place forms one and wears groove 162, and respectively convexes with a riveted post 19 in the both sides of this side;

Described slide block 20, be make rectangular-shaped, and be inlaid in this chute 11, can be in time along the generation longitudinal sliding motion of chute 11, its bottom surface one side is provided with a post hole 21, can supply elasticity element 14 sheathed location, its inside is provided with and is several poroid pin-and-holes 22 of ladder, and slide block 20 tops are provided with a draw-in groove 23, when on the block 12 of draw-in groove 23 and take-up housing 10 when nested, these several pin-and-holes 22 are can be correspondingly involutory fully with several lockholes 15 of take-up housing 10, be concaved with a depressed part 24 being symmetrical on this side of wearing groove 162, these depressed part 24 1 ends are provided with a circular hole 25, and the other end then is provided with the guide groove 26 that can connect to slide block 20 sides, and be longitudinally set with a unidirectional opening of tool and an opening jack 27 up in slide block 20 inside of draw-in groove 23 1 sides, but being supply and marketing hole 22 1 ends, this jack 27 connects;

Latch gear 30, formed by pin 31, lock 32 and spring 33, this pin 31 is to make stepped cylindrical, and be set in slidably in the pin-and-hole 22 of described slide block 20, wherein an inlay card end 311 is can in time stretch in the jack 27 that is located at this slide block 20, this lock 32 and spring 33 all are set in the lockhole 15 of this take-up housing 10, and this lock 32 is held by the elastic force of spring 33 and can produce the power of pulling that push away towards pin 31 directions;

The described piece 40 of pulling, be to make the long handle shape, be installed in the depressed part 24 of slide block 20, wherein an end convexes with a protruding axle 41, this protruding axle 41 is to be the rotatable earth's axis to be located in the circular hole 25 of slide block 20, and be arranged with a torsionspring 42 on the protruding axle 41, and piece 40 other ends of pulling are provided with stopper portion 43 and the guide block 44 that is convex tip shaped, this guide block 44 is to be set in this guide groove 26; And the setting of this torsionspring 42 of mat can make the stopper portion 43 of the piece 40 of pulling stretch and be located at depressed part 24 outsides, and can pass this and wear groove 162 and extend in the shrinkage pool 161;

Described driving gear 50, central authorities are provided with first axostylus axostyle 51, this first axostylus axostyle 51 a wherein end is to be first axis hole, 16 inside that the rotatable earth's axis is located at this take-up housing 10, and driving gear 50 a wherein end face convexes with a ratchet piece 52, these ratchet piece 52 side faces are provided with four latches 521 of 90 degree at interval, can in good time the be pulled stopper portion 43 of piece 40 of this latch 521 pushes away and pulls and drive driving gear 50 and rotate toward specific directions, and the other end convexes with a positioning block 53, and this locating piece 53 is provided with two elastic steel balls 54;

Described screen gear 60, present embodiment is its number of teeth to be made for half of driving gear 50, wherein end face central authorities are provided with second axostylus axostyle 61, this second axostylus axostyle 61 is to be second axis hole, 17 inside that the rotatable earth's axis is located at this take-up housing 10, the eccentric position place of the other end convexes with a drive rod 62, when driving gear 50 rotates 90 when spending, this screen gear 60 is subjected to driving gear 50 to drive rotatable 180 degree, and this drive rod 62 can be produced go to upper and lower the travelling backwards action of 180 degree;

Described form gear 70, present embodiment is its number of teeth to be made for half of driving gear 50, wherein end face central authorities are provided with the 3rd axostylus axostyle 71, the 3rd axostylus axostyle 71 is to be Triaxial hole 18 inside that the rotatable earth's axis is located at take-up housing 10, the eccentric position place of other end convexes with a trace 72, when driving gear 50 rotates 90 when spending, this form gear 70 is subjected to driving gear 50 to drive rotatable 180 degree, and this trace 62 can be produced be the travelling backwards action of left and right 180 degree;

Described space bar 80, both sides respectively are provided with a trepanning 81, be set in by this trepanning 81 on the riveted post 19 of take-up housing 10, be positioned at take-up housing 10 1 sides, which is provided with first perforation 82, second perforation 83 and the 3rd perforation 84, this first perforation 82 can be set the position for 50 of driving gears, and can wear to lateral surface by space bar 80 medial surfaces for locating piece 53, this second perforation 83 is then set the position for 60 of screen gears, and drive rod 62 is worn to lateral surface by space bar 80 medial surfaces, and can the travelling backwards of smooth and easy portion within it, the 3rd perforation 84 can be set the position for 70 of form gears, and trace 72 is worn to lateral surface by space bar 80 medial surfaces, and the travelling backwards of smooth and easy portion within it, two vertical guidance parts 85 and two lateral steering portions 86 of being the projection shape on the lateral surface of space bar 80, be provided with again;

Described screen 90, be to slide up and down to be arranged on the lateral surface of space bar 80, wherein a side is provided with and is oval two poroid limiting sections 91, this limiting section 91 can be with vertical guidance part 85 nested against one another and restriction screen 90 only longitudinally produce and slide with respect to space bar 80, be horizontally set with in limiting section 91 1 sides and be oblong slide guide hole 92, this slide guide hole 92 can be for the drive rod 62 sheathed location of screen gear 60, convex with two fixture blocks 93 again in its bottom, when screen 90 is driven by the drive rod 62 of this screen gear 60, can make this two fixture block 93 produce the action of inlay card or disengaging with respect to the button hole 520 of two arm-ties 510 of housing 500 inside;

Described panel 100, be and be arranged on this screen 90 outsides slidingly, be horizontally set with two slotted hole 100a on it and be longitudinally set with and be an oblong sliding eye 100b, these two slotted hole 100a can be set in the lateral steering portion 86, this sliding eye 100b then can be for the trace 72 sheathed location of form gear 70, be provided with one at its end face and indicate face 100c, this sign face 100c is provided with and can shows out, the sign of off status, as OPEN, LOCK, and its alphabetical arrangement mode is with OPEN, two groups of individual characters of LOCK are crisscross arranged and are one group in twos, be OL from left to right in regular turn, PO, EC, NK, and also relatively be provided with four perforation 400a on this handle base 400, each perforation 400a can only corresponding letter, when panel 100 is driven by the trace 72 of this form gear 70, can go out lockset 200 by suitcase 400 visual observations and be unlatching (OPEN) or locking (LOCK) state;

Described shrouding 110, be arranged on this panel 100 outsides, its medial surface is provided with four connecting hole 110a with respect to elastic steel ball 54 places of this driving gear 50, reach the location purpose after can rotating for driving gear 50, be provided with a pod 110b again in connecting hole 110a one side, just can be sheathed spacing for screen 90.

More than be each assembly of the utility model the be associated structure and the general introduction of position; Then, the effect of again operational motion of the present utility model and institute's expectability being reached is presented below:

After assembling is finished, members such as this driving gear 50, screen gear 60, form gear 70 are to be positioned at take-up housing 10 and to ask between the dividing plate 80, described screen 90, panel 100 are spacing between space bar 80 and shrouding 110, can make vertical, transverse shift respectively, this slide block 20 then mat cover plate 120 locking and be positioned in the chute 11, and latch gear 30 is to be set in pin-and-hole 22 and the lockhole 15, and when not plugging key, the elastic force that this pin 31 is subjected to spring 33 holds, and its inlay card end 311 is protruded out in jack 27.

When inserting with the jack 27 of key from slide block 20, and make each pin 31 and the adjacent surface of lock 32 just coincide with the binding face of slide block 20 and take-up housing 10, be that pin 31 and lock 32 lay respectively at pin-and-hole 22 and lockhole 15 when inner, the operator can press down slide block 20, slide block 20 is slided along chute 11, when the piece 40 of pulling is driven to bottom offset by slide block 20, the rotation that brake ratchet piece 52 and driving gear 50 produce 90 degree, by the engagement of driving gear 50 with screen gear 60, the drive rod 62 that can drive screen gear 60 produces upper and lower to travelling backwards 180 degree.The action that plugs, press down as secondary of operation key, but interlock screen 90 produces the action of upper and lower lifting, and make fixture block 93 inlay cards in the button hole 520 of arm-tie 510 and form blocking, or fixture block 93 is broken away from button hole 520, and the formation unlocking condition; In the aforesaid operations process, when slide block 20 pressures allay, utilize the elastic force of flexible member 14, can make slide block 20 and the piece 40 of pulling upwards shifts automatically to original state, and utilize cooperating of block 12 and draw-in groove 23, can make the upward stroke of slide block 20 and the position acquisition after the answer spacing, be beneficial to operation next time.

Simultaneously, by the engagement of driving gear 50 with form gear 70, the trace 72 that can drive form gear 70 produces 180 degree and rotates, can drive panel 100 and produce the traversing action of dextrad, in the perforation 400a of handle base 400, demonstrate letters such as O, P, E, N, and demonstrate the state that lockset 200 is unlatching; Otherwise the plugging of key, pressing action are can make trace 72 drive panels 100 to produce the action that moves to left next time, demonstrate letters such as L, O, C, K in the perforation 400a of handle base 400, and demonstrate the state that lockset 200 is locking.

Therefore, the utility model plugs key each time, presses down the action of slide block 20, can make lockset 200 reach the purpose of unlatching or locking, and by the perforation 400a that is located at suitcase 300 surfaces, can find out that lockset 200 is at opening or blocking, so the locking situation that can remind user's suitcase at any time is comparatively convenient in the use.

Claims (2)

1, a kind of suitcase lockset, be to be contained in the housing (500) of the central handle base of suitcase (300) (400) bottom, it is characterized in that: suitcase lockset (200) comprises take-up housing (10), slide block (20), array latch gear (30), the piece of pulling (40), driving gear (50), screen gear (60), form gear (70), space bar (80), screen (90), panel (100), shrouding (110), cover plate (120) etc., wherein:

Described take-up housing (10) is a cuboid, one of them side central fovea has a chute (11) that is vertical setting, offer several lockholes (15) that can be through to take-up housing 10 another sides on this chute (11) wall, another side of take-up housing (10) is provided with first axis hole (16), second axis hole (17) and Triaxial hole (18);

Described slide block (20) is rectangular-shaped, be inlaid in the chute (11), can be along chute (11) longitudinal sliding motion, its inside is provided with pin-and-hole (22), can be corresponding involutory with lockhole (15) take-up housing (10), be longitudinally set with jack 27 again in slide block (20), this jack (27) connects with pin-and-hole (22) one ends;

Latch gear (30), formed by pin (31), lock (32) and spring (33), this pin (31) is set in the pin-and-hole (22) of described slide block (20) slidably, wherein inlay card end (311) inserts and is located in the jack (27) of this slide block (20), this lock (32) and spring (33) are contained in the lockhole (15) of this take-up housing (10), and this lock 32 is held by the elastic force of spring 33;

The described piece of pulling (40) is installed in the circular hole (25) on the slide block (20), is arranged with a spring (42) on it, and piece (40) one ends of pulling have the stopper portion (43) that is convex tip shaped;

Described driving gear (50) is contained in first axis hole (16) of take-up housing (10), and wherein an end is provided with a ratchet piece (52), and this ratchet piece (52) side face has the interval that latch (521) is set;

Described screen gear (60) is contained in second axis hole (17) of this take-up housing (10), and there is a drive rod 62 at the eccentric position place of one end;

Be horizontally set with slide guide hole (92) on the described screen (90), linked, convexed with two fixture blocks (93) in its bottom with the drive rod (62) of screen gear (60) is moving.

2, suitcase lockset according to claim 1, it is characterized in that: form gear (70) and panel (100) are housed in the lockset, described form gear (70) and driving gear (50) engagement, the eccentric position place of one end convexes with a trace (72), be longitudinally set with sliding eye (100b) on the described panel (100), link with the trace (72) of form gear (70) is moving, sign face (100c) is arranged at its end face.

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