CN2411316Y

CN2411316Y - Lock for suitcase

Info

Publication number: CN2411316Y
Application number: CN 00201429
Authority: CN
Inventors: 李荣添
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-01-28
Filing date: 2000-01-28
Publication date: 2000-12-20
Anticipated expiration: 2010-01-28

Abstract

The utility model provides a suitcase lock which is provided with a panel seat and a fixed seat provided with a transverse rod on one end, wherein, the panel seat is pivoted and sheathed outside the transverse rod via two pairs of reference columns arranged on corresponding ends, and at the other end is provided with a pushing block which can inward elastically move; via a pushing part and a clamp part integrally but separately arranged on the outer end of the pushing block, the panel seat is covered and positioned by respectively bunting the front and the back surfaces of a clamp plate arranged on the fixed seat. Besides, one side of a clamp body which is pivoted in the fixed seat and used for buckling a suitcase shell is alternatively and convexly provided with a pair of spacing ribs, so that a bunt hook on one end of a bunt motion block prearranged on the panel seat extends and bunts between the two spacing ribs so as to directly link the clamp body to swing.

Description

The suitcase lock

The utility model relates to a kind of suitcase lock.

Each ground was installed in suitcase two halves housing and covers intersection about general suitcase was locked normally, with the keying of control suitcase.A kind of lock of suitcase in the past as shown in Figures 1 and 2, include a holder 1 and a panel seat 2 that one preceding ground, a back at one end is pivoted mutually, holder 1 back side can cooperate locking to be positioned on the housing of suitcase one side during installing, and panel seat 2 can cover at holder 1 positive place, because it is not emphasis that holder 1 is locked in the relevant combined structure of suitcase, seldom do superfluous stating at this, only be illustrated at holder 1 and panel seat 2.

Holder 1, on the whole be opening groove shape forward, it is 11 of along its length pair of sidewalls, be arranged with one by the hub side toward other end and be connected with 11 leading edges and reveal the rank plate 12 of being located at the positive place of holder 1, a pair of chute 13, that is opened in two side 11 forward surfaces along its length and is positioned at plate 12 rears, aforementioned rank approximately and borrow default one first shank 141 of an end and be journaled into above-mentioned side plate 11 inner face places and make end in addition have a block holder 14 that backward protrudes out shape hook portion 142 in the two side, and a grab 15 that is positioned at nearly holder 1 end; Above-mentioned block holder 14 first shank, 141 outer cover in its hub side in addition is provided with one first torque spring 143, make first torque spring, 143 1 ends be butted on holder 1, end pushes block holder 14 forward in addition, make hook portion 142 ends of block holder 14 obtain the elastic torsion of pivot pendulum forward, the effect that is provided with as for the hook portion 142 of block holder 14, be when the pendulum of pivot backward exposes holder 1 back side, borrow corresponding button to be butted on the default cramp of suitcase one half of housing, the two halves housing of suitcase can't be opened relatively, this suitcase housing relative configurations partly is not a design focal point, seldom does superfluous stating at this.

Panel seat 2, it is corresponding and set up jointly by a header board 20 and a back plate 3, back plate 3 is towards holder 1 and be arranged with a slide block 31, a briquetting 32, a precursor pendulum mass 33 and a tank 34 by the hub side toward other end corresponding to covering on the face of holder 1, wherein: slide block 31, it protrudes out more outward than above-mentioned header board 20, and convex with a pair of slide-bar 311 in the end, make two slide-bars, 311 corresponding sliding being butted in two chutes 13 of aforementioned fixation seat 1.

Briquetting 32, it tiltedly down is pressed against positive place in the middle of the block holder 14 of holder 1, and can be compressed toward holder 1 direction when covering at whole panel seat 2, borrows hook portion 142 that briquetting 32 pushes block holder 14 pivot pendulum and reveal and stretch out holder 1 outside backward.

Precursor pendulum mass 33, the one end borrows one second shank 331 to be hubbed on the aforementioned briquetting 32, in addition end then is hubbed on 11 of the two sides of holder 1 toward tiltedly establish shape ground away from the direction of block holder 14 with one the 3rd shank 333, and be provided with one second torque spring 332 in aforementioned second shank, 331 outer cover, second torque spring, 332 1 ends are butted on back plate 3 forward, end is butted on precursor pendulum mass 33 backward in addition, make back plate 3 and whole panel seat 2 obtain the elastic torsion of pivot pendulum forward.

Tank 34, but its be equiped with near briquetting 32 ends a lockset 35, in addition hold one in be equiped with outside one one be subjected to piece 36 and a pressurized to the time interlock be subjected to briquetting 37 to piece 36 displacements; Be subjected to have a pushing and drawing shape card division 361 that protrudes out tank 34 to piece 36 outer ends bottoms, both sides have a pair of fin 362, and borrow inner supporting that a spring 38 is housed, and savings pushing and pressing outward are subjected to the elasticity to piece 36, integral body is subjected to can be when covering toward holder 1 to piece 36, borrow grab 15 that its card division 361 correspondences are butted on holder 1 and stressed condensing in the tank 34 moved, move to the time until card division 361 by grab 15, the reverse elastic force of being put aside by compression by spring 38 and move and reset toward protruding direction outside the tank 34, make card division 361 be butted on grab 15 back sides non-returnly, its state as shown in Figure 3, this covers the state of location for panel seat 2 and holder 1; Effect as for aforementioned lockset 35 settings, mainly be when rotating in a precalculated position, in order to stopping that briquetting 37 is subjected to piece 36 displacements toward interior pushing and pressing, and reach the purpose of locking, this lockset 35 can stop that the relative configurations of briquetting 37 displacements has been the generally use of general suitcase lock institute.

When desiring to open panel seat 2 by the state that covers, must push its briquetting 37 outer ends, borrow briquetting 37 to push the fin 362 that is subjected to piece 36, and interlock integral body is subjected to contract in tank 34 to piece 36, so be subjected in the card division 361 of piece 36 ends will be by interlock, to contract and break away from state with grab 15 butts, this moment is by first, second torque spring 143,332 provide respectively and give block holder 14 elastic torsion of contact panel seat 2 with precursor pendulum mass 33 and forward, all become panel seat 2 and be fulcrum and make and hold forward pivot to arrange the elastic force that opens in addition, and panel seat 2 angle of raising is to be drawn to hold in

panel seat

2 and 1 of holder by its precursor pendulum mass 33 to obtain restriction with the hub side.

Unlatching at panel seat 2 in the above-mentioned lock of suitcase in the past relatively is not difficult to find with the operation situation that covers state, panel seat 2 is not to serve as that axle lifts pendulum with two slide-bars 311 fully in the running of holder 1 the place ahead pivot pendulum, in fact panel seat 2 is when lifting pendulum forward, be motionless anchor point with the 3rd shank 333 more by precursor pendulum mass 33, the elastic torsion of oblique driving panel seat 2 is provided, make panel seat 2 lift left side lateral displacement among the more past figure of pendulum end, just cover with opening process in, two slide-bars 311 of panel seat 2 are the displacements and carry out the rotation of predetermined angular of slidably reciprocating between two chutes, 13 two ends of holder 1, this one carries out the design of horizontal slide displacement with panel seat 2 at pivot pendulum simultaneously, cause when panel seat 2 during in opening as shown in Figure 2, the header board 20 at its positive place will produce a traversing gap 39 because of 12 of the rank plates of lateral displacement and holder 1, the existence in traversing gap 39, when making in object supports this gap, easily when panel seat 2 covers by header board 20 crampings toward rank plate 12 lateral displacements, and object is clipped in 12 of panel seat 2 and rank plates.

Lift with regard to the design of closing in horizontal slippage collocation pivot pendulum mode with regard to panel seat 2 possesss of the lock of suitcase in the past, except that when opening, producing the traversing gap 39 of easy folder thing because of the lateral displacement amount is big, first, second torque spring 143,332 that whole panel seat 2 employings are disposed respectively with block holder 14 and precursor pendulum mass 33 pivot parts, provide is with the structure design of contact panel seat 2 forward of two sections type of drive, make that also the member of overall package is comparatively loaded down with trivial details, and remain further to be improved.

In addition, the panel seat 2 of suitcase lock in the past, it is borrowed in the tank 34 of back plate 3 institute installs and independently is subjected to separately to support piece 36 and two members such as briquetting 37 grades, reaches to cover with 1 of holder corresponding or the structure of running such as unlatching designs, and comparatively complexity seems owing to the dispersion member is more.

The purpose of this utility model is to provide a kind of suitcase lock, the little and difficult folder thing of lateral displacement amount that its panel seat is lifted forward arrange when opening, and the structure of panel seat comparatively simplifies, and directly the block holder of interlock holder swings.

Suitcase lock of the present utility model, a kind of suitcase lock includes a panel seat and the holder at one end borrowing forward and backward being pivoted and can cover mutually or open, it is characterized in that:

This holder, it is arranged with one by the hub side toward other end and reveals that the rank plate, be located between two side plate leading edges is connected in two interpleural cross bars, a block holder and is connected in two interpleural clamps between pair of sidewalls along its length; This block holder one end is hubbed on this side plate inner face place, and end has a hook portion that backward protrudes out in addition, and convexes with a pair of every rib at interval in the side away from this cross bar;

This panel seat, by one be inserted into back plate and in this holder be placed on the header board of plate inboard, rank, the positive place of holder corresponding and close form; This back plate is provided with: two pairs of limited posts have at interval and corresponding pivot is placed in the cross bar outside of this holder; One supports motion block, and its end has one and supports hook, should support hook stretch be butted on this block holder side two every intercostal, put with interlock block holder pivot; Spring is lifted on one top, and its two ends branch is butted between back plate and holder; One tank, one end installing one fasten clamp in holder and traversing of locating when panel seat covers, in addition end installing one rotatable predetermined angular and stop the lockset of traversing displacement.

Described suitcase lock is characterized in that: this traversing outer end one in front and one in back is arranged with the card division that the pushing part that protrudes out tank and an end are pushing and drawing shape, in the inner to a spring is housed.

Described suitcase lock is characterized in that: the terminal fixed cap of these two pairs of limited posts is provided with a cover plate.

In sum, the effect of suitcase of the present utility model lock is, the lateral displacement amount that its panel seat is lifted forward arrange when opening is little, and the gap of thing is easily pressed from both sides in unlikely generation, and its panel seat is directly to support motion block with one block holder is supported, and its structure is very simplified.

Below by a most preferred embodiment and accompanying drawing suitcase lock of the present utility model is elaborated, in the accompanying drawing:

Fig. 1 is the rear perspective decomposing schematic representation of suitcase lock in the past.

Fig. 2 is the backsight combination top generalized section when suitcase was locked in the panel seat unlatching in the past.

Fig. 3 be in the past in the suitcase lock panel seat and holder cover view.

Fig. 4 is the rear perspective decomposing schematic representation of the utility model embodiment suitcase lock.

Fig. 5 is that the utility model embodiment suitcase is locked in the backsight combination top generalized section of panel seat when opening.

Fig. 6 is the rear perspective decomposing schematic representation that panel seat is made up of forward and backward plate among the utility model embodiment.

Fig. 7 is the opening schematic diagram of panel seat and holder among the utility model embodiment.

As Fig. 4 and shown in Figure 5, the suitcase of the utility model embodiment lock, its include at one end be pivoted mutually and can a back one before the correspondence holder 4 and the panel seat 5 that cover.

At first, be illustrated at holder 4, on the whole it be opening groove shape forward, it is in 41 of along its length pair of sidewalls, be arranged with the clamp 45 that single order plate 42, a cross bar 43, a block holder 44 and are positioned at the proximal end place by the hub side toward other end, wherein: rank plate 42, its connection are convexly set between two side plates, 41 leading edges, and relief is in overall fixed seat 4 positive places.Cross bar 43 is connected with 41 of two side plates, and it is rough near two side plates, 41 leading edge places that it is connected with the position.Block holder 44, the one end offers a perforation 441, end has a hook portion that backward protrudes out 442 in addition, and the place respectively one in front and one in back convexes with a pair of every rib 443 at interval in the middle of both sides, make the dress group of whole block holder 44 can borrow a pivot 444 to pass its perforation 441, and this end is hubbed at 411 in a pair of pivot ear that aforementioned side plate 41 inner face place correspondences offer, hook portion 442 in order to corresponding button is butted on the default cramp of suitcase one half of housing when stretching out holder 4 revealing backward, can't open the two halves housing of suitcase equally relatively.

Clamp 45 is connected with 41 of two side plates, and its front has a pushing face-drawing 451 towards the ora terminalis of aforementioned cross bar 43.

Secondly, continuous detail structure at panel seat 5 is illustrated, and cooperates shown in Figure 6ly, and it has can forward and backward correspondence and the back plate 7 of a header board 6 that closes and; Wherein, header board 6, it is arranged with the vertical positioning pipe that is convexly equipped with 62 with of a pair of caulking groove of offering along its length 61 at the combined surface two ends with back plate 7, when panel seat 5 and holder 4 cover, header board 6 correspondences also are placed on holder 4 fronts, and are the holder 4 positive states that reveal rank plate 42 inboards of establishing that are connected to; Then plate 7, then can be earlier with behind oblique two caulking grooves 61 that support header board 6 of the corresponding a pair of abaculus that is provided with of an end 71, in addition the locating hole 72 offered of the end positioning pipe 62 that is butted on header board 6 toward trapping is outside and locate with it again, whole back plate 7 can be when panel seat 5 and holder 4 cover, stretch in the holder 4 corresponding the appearance, and stretch in appearance on the face of holder 4 and be arranged with two pairs of limited posts 73 toward other end by the hub side, one supports motion block 74, a spring 75 and a tank 76 are lifted in one top, wherein: two pairs of limited posts 73, can be riveting column type attitude, have appropriate intervals therebetween, so that after being sheathed on the cross bar 43 of holder 4 therebetween, make whole panel seat 5 make the pivot pendulum for pivot by cross bar 43, and two pairs of limited post 73 terminal fixed caps are provided with a cover plate 731, to prevent that two pairs of limited posts 73 and cross bar 43 break away from, present embodiment cover plate 731 lids are set the structure of position, be to borrow to offer four holes 732 corresponding on the cover plate 731 with aforementioned two pairs of limited posts 73, and after being butted on each limited post 73 end with four holes, 732 corresponding covers, borrow riveting to open limited post 73 ends that respectively are riveting column type attitude, just cover plate 731 rivet clasps can be located.

Support motion block 74, its end has one and supports hook 741, support that hook 741 correspondences stretch that block holder 44 1 sides that are butted on holder 4 are convexly equipped with two every 443 in rib, but and the forward and backward swing of hook portion 442 ends of interlock block holder 44.

Spring 75 is lifted on the top, and its two ends are resisted against 5 of back plate 7 and holders respectively, with provide whole panel seat 5 forward pivot arrange the elastic force that opens.

Tank 76, it is equiped with a lockset 77 and one traversing 78 respectively at inside and outside end, traversing 78 outer end one in front and one in back is arranged with the card division 782 that the pushing part 781 that protrudes out tank 76 and an end are pushing and drawing shape, and borrow inner supporting that a spring 783 is housed, and the elasticity that savings pushes against outward, make whole traversing 78 can be toward interior elastic displacement one suitable distance when pressurized, and can be when panel seat 5 correspondences be covered on holder 4, the clamp 45 that was in holder 4 in 782 minutes with its pushing part 781 and card division just, the back side and spacing; As for the effect that aforementioned lockset 77 is provided with, mainly be when rotating in a precalculated position, in order to stopping traversing 78 displacement, and reach the purpose of locking.

Borrow the composition of above-mentioned member, when panel seat 5 is covered on holder 4 by opening desire correspondence shown in Figure 5, during covering, borrow the pushing face-drawing 451 of the clamp 45 that the card division 782 end correspondences of the passing piece 78 of plate 7 thereafter are butted on holder 4 and stressed condensing in the tank 76 moved, move to the time until card division 782 by clamp 45 thickness, the elastic force of being put aside by compression by spring 783 and move and reset toward protruding direction outside the tank 76, make card division 782 be butted on clamp 45 back sides, it is passed 781 of pushing part that are positioned at 782 the place aheads, card division in the piece 78 simultaneously and is positioned at clamp 45 fronts, and state as shown in Figure 7, whole panel seat 5 just borrows the pushing part 781 of passing piece 78 just being in clamp 45 in 782 minutes with the card division, the back side and locating, this is the state that panel seat 5 and holder 4 cover the location.

When by covering the state desire when opening panel seat 5, as long as borrow to push and pass piece 78 the place ahead pushing part 781, the whole piece 78 of passing is contracted in tank 76, so passing the card division 782 at piece 78 rears will be contracted in the interlock and broken away from butt with clamp 45 back sides, lift the top of spring 75 and lift elastic force this moment by the top that is resisted against 5 of holder 4 and panel seats, whole panel seat 5 just can the hub side cross bar 43 open for axle makes in addition end pass forward, and the angle that panel seat 5 is raised is limited by two pairs of set limited posts 73 on the plate 7 thereafter, its restriction situation is cross bar 43 outsides that are butted on holder 4 owing to two pairs of limited posts 73 with the appropriate intervals cover, when lifting the pivot pendulum outside the whole panel seat 5, two pairs of limited posts 73 can be along with pivot is put, and when pivot pendulum predetermined angular, be positioned at two limited posts 73 in cross bar 43 outsides, to support and cross bar 43 because of the pivot pendulum, obtain spacing whereby, size as for its pendulum angle, be controlled by the gap size of two pairs of limited posts 73, just the interval of two pairs of reference columns 73 is big more, but the angle of its pivot pendulum is just big more, but do not need very big forward because of designing the angle that whole panel seat 5 lifts pendulum, as long as can interlock holder 4 block holder 44 hook portion 442 ends toward forward swing return in the holder 4 with move apart to the suitcase housing buckle to, the two halves housing of suitcase can freely be opened just can.

And just because in the present embodiment design, whole panel seat 5 is opened and the pivot pendulum running that covers, it is the pendulum of pivot back and forth that predetermined angular is carried out in cross bar 43 outsides that two pairs of limited posts 73 cover with its hub side is butted on holder 4, therefore the lateral displacement amount is little, and unlikely generation is the space of the easy folder of designing institute existence in the past thing as described above.

The further detailed operation situation of studying carefully present embodiment suitcase lock, during can finding more no matter panel seat 5 is opened or covered, its support motion block 74 ends support hook 741 all keeps with holder 4 in the running of block holder 44 interlocks concern, the running of block holder 44 just is to produce synchronous swing running in the mode of directly being supported motion block 74 interlocks, make panel seat 5 can carry out the running of " directly supporting moving ", improved the employing of the aforementioned Lock structure of suitcase in the past provides two-part " indirectly to moving " with a block holder and a precursor pendulum mass loaded down with trivial details design really with the block holder 44 of the marriage relation of very simplifying and holder 4.

In addition, with regard to the back plate 7 of panel seat in the present embodiment 5 in tank 76 outer end installings in order to provide with regard to the passing piece 78 that covers positioning function, because passing piece 78 is solid memder, it borrows place, forward and backward position, outer end to be arranged with a pushing part 781 and a card division 782 one-body moldedly in the design, and can borrow one operation pushing part 781 and card division 782, and the relevant operational function of institute's palpus when providing whole panel seat 5 to cover or to open with holder 4 is corresponding; Compare down, the aforementioned lock of suitcase is in the past borrowed to install in the back plate 3 and independently is subjected to separately to piece 36 and two members such as briquetting 37 grades, reach with holder 1 is corresponding and cover or relevant operational function such as unlatching, at the simplification of structure, in fact can't with present embodiment in comparable with the just attainable design of solid memder.

Claims

1, a kind of suitcase lock includes a panel seat and the holder at one end borrowing forward and backward being pivoted and can cover mutually or open, it is characterized in that:

2, suitcase as claimed in claim 1 lock is characterized in that: this traversing outer end one in front and one in back is arranged with the card division that the pushing part that protrudes out tank and an end are pushing and drawing shape, in the inner to a spring is housed.

3, suitcase lock as claimed in claim 1 is characterized in that: the terminal fixed cap of these two pairs of limited posts is provided with a cover plate.