CN1051689C

CN1051689C - Luggage

Info

Publication number: CN1051689C
Application number: CN 93106392
Authority: CN
Inventors: B·菲林克
Original assignee: YUANSHAN INDUSTRIAL Co Ltd
Current assignee: YUANSHAN INDUSTRIAL Co Ltd
Priority date: 1993-05-27
Filing date: 1993-05-27
Publication date: 2000-04-26
Anticipated expiration: 2013-05-27
Also published as: CN1095570A

Abstract

The present invention relates to luggage, particularly to an improvement of a lock catch, a side catch and caster wheels of the luggage. In the lock catch, a hook part is arranged at a suitcase locking seat, and the other side of the locking seat is pivoted with a wrench seat and then is pivoted with a pressing block and a hook body through the wrench seat. A numeral dial lock can be arranged in the wrench seat to control the pressing block to slide so as to easily open and close the pressing block, and the side catch is locked firmly by a pivot connecting rod. In addition, the caster wheels are combined with an n-shaped movable seat, wherein the n-shaped seat is provided with a proper locating convex rail which can be wedged into a prearranged caster wheel holding curved groove provided with a locating rail groove at the bottom of the luggage body for stable combination.

Description

Luggage case

The present invention relates to a kind of luggage case, especially at the improved assembly design of the snap close of luggage case, limit button and Castor structure.

Existing luggage case, about in the buckle structure and the mode of being interlocked of lock upper clasp portion be to pull the set corresponding directly buckle in addition of moving type clasp of pulling in seat below by one, and cooperate a combination lock to control this to pull the moving type clasp and could slide, and decision is pulled the set clasp in seat below and whether can be broken away from buckle with lock upper clasp portion, but this kind design, this clasp of pulling the seat below must be pulled a control knob by the user, cause clasp and lock upper clasp portion to be interlocked or break away from, but not clasp fastens the design of locking automatically, so, operation is inconvenient, than spended time, and be easier to get loose phenomenon, moreover the clasp that also has the dealer will pull seat below is arranged at the locking or unlocking of pulling the portion's of holding control clasp of pulling a rear by one, but this pulls the portion of holding and adopts the action of switching formula, also non-clasp fastens the design of locking automatically, equally operation inconvenience.

Again, the structural design of existing luggage case limit button, also be utilize to articulate the connecting rod mode to reach the limit button and link closely or release purpose mostly, but in the buckle structure of existing luggage case limit, the structural design that is interlocked with holder upper clasp portion, be by the direct buckle in addition of the set corresponding identical clasp in pull type pin joint seat below, but this kind design, it is that the rotation at center is pulled because of adopting with the drive-connecting shaft that this pin joint seat is pulled mode, so operation is inconvenient, again, because the clasp of pin joint seat below also is the identical design of a corresponding shape,, be easier to get loose phenomenon so the effect of buckle is desirable not to the utmost.

In addition, now use the combination of luggage case and castor, generally be after all utilizing a spacer (or positioning seat) to be locked on casing in advance, again the castor lock is established and depended on this spacer (or positioning seat), but this in conjunction with the utilization of assembling owing to must earlier spacer (or positioning seat) be locked on bottom the luggage case, beginning is attached to for castor, so sealed work must be double, increase the inconvenience of operation, and by loading onto locating bias or sealed bad takes place more easily, also feel time-consuming taking a lot of work by dress, very do not meet economic principle.

Main purpose of the present invention is to provide a kind of assembly design of snap close, limit button and Castor structure of luggage case, and to make its more convenient operation, it is more convenient to install, and reaches firmly in order to the overall package of luggage case and the convenience of use operation.

A time purpose of the present invention provides a kind of buckle structure of luggage case, can reach the benefit of automatic fastening locking when making its snap close operation, and makes easy and simple to handlely, and it is firm to fasten locking.

Another purpose of the present invention provides a kind of limit buckle structure of luggage case, with the simplified control that makes limit button and improve its buckle effect, guarantees in conjunction with firmly.

A further object of the present invention provides a kind of Castor structure of luggage case, can adopt the containing groove of directly inserting luggage case to make castor, can obtain firm in conjunction with effect, to promote the efficient of assembling work.

The present invention realizes like this.

The invention provides a kind of luggage case snap close, limit button and the design of Castor structure assembly, make snap close by articulating the connecting rod principle, and cooperation is pulled a seat below clasp from fastening locking, reach that the fastener body links closely or the suitcase buckle structure of pinales, mainly be to establish one in the seat and can slide the briquetting of pulling with pulling, this briquetting reaches automatically reset effect by the compression spring, cause the parallel sliding snapping of set clasp in briquetting lower end and the hook part on the lock, and reach automatic fastening locking operation readiness, and firm snapping effect; The button design of in addition relevant limit, it mainly is can slide the movable block of pulling with establishing one in the pin joint seat, this movable block lower end is to be provided with a cramp, utilize the design of setting up about this cramp and the parallel sliding snapping mode of the hook part on the holder, be simplified operation and improve its buckle effect, guarantee in conjunction with firmly; Again, combination at its castor, then be to make castor cooperate the combination of a  type seat, this  type seat castor containing groove proper and that luggage case is default is agreed with, utilize protruding rail and rail groove embedding fastening position with obtain insert rapidly and tool firm combine effect, so the efficient that can promote assembling work, extremely show simple and easy convenient and meet economic benefit.

Following conjunction with figs. describes embodiments of the invention in detail

Figure 1 shows that the combination stereogram of snap close among the present invention.

Figure 2 shows that the exploded perspective view of snap close among the present invention.

Figure 3 shows that the embodiment schematic diagram (during fastening) of snap close among the present invention.

Figure 4 shows that the embodiment schematic diagram (pushing when unblanking) of snap close among the present invention.

Figure 5 shows that the embodiment schematic diagram (when getting loose) of snap close among the present invention.

Figure 6 shows that the combination stereogram of limit button among the present invention.

Figure 7 shows that the exploded perspective view of limit button among the present invention.

Figure 8 shows that the embodiment schematic diagram (during fastening) of limit button among the present invention.

Figure 9 shows that the embodiment schematic diagram (pushing movable block) of limit button among the present invention.

Figure 10 shows that the embodiment schematic diagram (when getting loose) of limit button among the present invention.

Figure 11 shows that the exploded perspective view of castor among the present invention.

Figure 12 shows that the group profile of castor among the present invention.

Figure 13 shows that the cross-section cutaway view of the combination of castor among the present invention.

Figure 14 shows that whole implementation example schematic perspective view of the present invention.

As shown in the figure, runk assembly design of the present invention, it mainly includes a casing, a lock catch part, detains part and castor part etc. on one side, wherein:

Lock catch part, see also Fig. 1 to shown in Figure 5, this buckle structure is a kind of pull type snap close tool that is installed on luggage case A handle base central authorities, it is to reach locked body and link closely or release purpose by articulating the connecting rod principle, again, as shown in Figure 3, mainly pull institutes such as a 3A, a known combination lock 4A, a compression spring 5A, a briquetting 6A and a fastener body 7A and form by a lock 2A,, wherein:

Lock 2A be provided with two hook part 21A towards the rear in pedestal the place ahead, and both sides, the rear ridge portion of rising offers pivoted hole 22A, and is provided with handle base 23A in pedestal two outsides;

Pulling a 3A, is a  type pedestal, and the biside plate front and back ends is respectively equipped with pivoted

hole

31A, 32A, and offers number lockhole 33A in pulling a 3A central authorities, installs for combination lock 4A;

Briquetting 6A, its front end are a block 61A, are provided with the two parallel piece 62A that protrude out and extend back, and are provided with strip pivoted hole 63A in protruding out piece 62A leading portion, and the bottom then has clasp 64A forwards, and protrude out piece 62A top and be provided with spring dowel 65A;

Fastener body 7A, its end form curved clasp 71A, and the front end both sides are provided with pivoted hole 72A, and both sides just can be put appearance and wherein articulate at interval for pulling a 3A;

Utilize the structure of said modules, can make a pivot 8A run through the pivoted hole 22A of lock 2A and pull the pivoted hole 32A of a 3A, with lock 2A with pull 3A and articulate, at the same time, also make this pivot 8A in pulling a 3A  type pedestal, have a torsionspring 9A, this torsionspring 9A is provided with purpose and is to make lock 2A and pulls a 3A and have automatically cocked elastic force, then again the piece 62A that protrudes out of briquetting 6A is stretched into and pulls in the 3A  type pedestal, and the combination lock 4A that pulls installation in the 3A is protruded out between piece 62A between two, and make the two ends of holding work compression spring 5A between the spring dowel 65A of briquetting 6A and the lug 41A on the combination lock 4A, to pull the pivoted hole 31A of a 3A leading portion in addition, briquetting 6A goes up the pivoted hole 72A alignment of rectangular dress pivoted hole 63A and fastener body 7A, 8 ' A runs through pivot joint with another pivot, makes the urgent combination of promptly finishing suitcase A buckle structure in the pivoted hole 72A of fastener body 7A in pivot 8 ' A two ends; When suitcase snap close of the present invention is installed on the suitcase or the appropriate location of lower box end face central authorities, curved clasp 71A clasp work opposite side casing edge chimb 11A easily under its fastener body 7A end, order is pulled a 3A and is pressed down again, the clasp 64A of its briquetting 6A below is promptly because of compressing the diastole elastic force of spring 5A, and with the firm buckle of hook part 21A (as shown in Figure 3) of lock 2A, form automatic blocking, if this moment, the user rotated the runner 42A of combination lock 4A, promptly cause the locking plate 43A among the combination lock 4A to hold outstanding briquetting 6A, cause briquetting 6A to slide, forming the suitcase snap close locks, yet, as user during with the number of runner 42A alignment settings, locking plate 43A disengaging holds briquetting 6A, when briquetting 6A then can be pressed in pulling a 3A retraction, because of the hook part 21 of the clasp 64A of 6A side under the briquetting and lock 2A breaks away from (as shown in Figure 4), it pulls a 3A promptly will be by pivot 8A as pivot and cocked with the elastic force of torsionspring 9A, at this moment, curved clasp 71A will get loose to the button hook (as shown in Figure 5) of opposite side casing edge chimb 11A under the fastener body 7A end, simultaneously, briquetting 6A is also because the diastole elastic force of compression spring 5A, and the position before recovering to push, so design, the user can easy to do operation suitcase snap close of the present invention padlock or unlatching, reach operation readiness, and firm snapping purpose;

Limit button part, see also Fig. 6 to shown in Figure 10, this luggage case limit button is a kind of pull type snap close tool that is installed on luggage case A side, it also is to reach the limit button and link closely or release purpose by articulating the connecting rod principle, again, as Fig. 6, shown in 7, mainly form by institutes such as a holder 2B, a pin joint seat 3B, a compression spring 4B, a movable block 5B and one side button 6B, wherein:

Holder 2B, leading portion is established hook part 21B backward on one day in pedestal central authorities, and the back segment both sides ridge portion of rising offers pivoted hole 22B;

Pin joint seat 3B, its top is a plate body 31B, and both sides, plate body 31B below have the projection 32B that be arranged in parallel, this projection 32B back segment is to be provided with the pivoted hole 33B that articulates with holder 2B, and leading portion also is provided with another group pivoted hole 32B, and be provided with shrinkage pool 35B in projection 32B front end face, for holding compression spring 4B;

Movable block 5B, its front end is a button piece 51B, be provided with the two parallel piece 52B that protrude out and extend back, and be erected with a cramp 53B between the two, fasten in slip between the two for hook part 21B, and make two to protrude out piece 52B and just can put between the two projection 32B that are dissolved in pin joint seat 3B, in addition, protrude out two and to offer strip pivoted hole 54B on the piece 52B;

Limit button 6B, its end form curved clasp 61B, and the front end both sides are provided with pivoted hole 62B, and both sides just can be put appearance for pin joint seat 3B at interval and wherein articulated;

Utilize the structure of said modules, can make a pivot 7B run through the pivoted hole 22B of holder 2B and the pivoted hole 33B of pin joint seat 3B, holder 2B and pin joint seat 3B are articulated, at the same time, also make this pivot 7B between pin joint seat 3B two projection 32B, have a torsionspring 8B, it is to be to make holder 2B and pin joint seat 3B to have cocked elastic force automatically that this torsionspring 8B is provided with purpose, then again the piece 52B that protrudes out of movable block 5B is stretched between the two projection 32B of pin joint seat 3B, and the button piece 51B that makes movable block 5B compresses the compression spring 4B in the outstanding pin joint seat 3B shrinkage pool 35B, and pivoted hole 34B with pin joint seat 3B leading portion, movable block 5B goes up the pivoted hole 62B alignment of strip pivoted hole 54B and

limit button

6B, 9B runs through with another pivot, makes the urgent combination of promptly finishing luggage case A limit button in the pivoted hole 62B of limit button 6B in pivot 9B two ends; Button is installed on appropriate location, luggage case one side box body edge when luggage case of the present invention limit, curved clasp 61B button hook work opposite side casing edge chimb 11B easily under the button 6B end of its limit, make pin joint seat 3B press down again, the cramp 53B of its movable block 5B below is promptly because of compressing the diastole elastic force of spring 4B, and with the firm buckle of hook part 21B (as shown in Figure 8) of holder 2B, yet, when user's application of force pushing movable block 5B in pin joint seat 3B during retraction, hook part 21B disengaging (as shown in Figure 9) because of cramp 53B below the movable block 5B and holder 2B, its pin joint seat 3B can be by pivot 7B as pivot and cocked with the elastic force of torsionspring 8B, at this moment, curved clasp 61B will get loose to the button hook (as shown in figure 10) of opposite side casing edge chimb 11B under the button 6B end of limit, simultaneously, movable block 5B is also because the diastole elastic force of compression spring 4B, and the position before recovering to push, so design, the user can easy to do operation luggage case of the present invention limit the padlock or the unlatching of button, and its snapping is very firm;

The castor part sees also Figure 11 to shown in Figure 13, and it mainly is to comprise that a castor 1C and type seat 2C are movable combine the back and insert in the default castor containing groove of the luggage case A 4C, and this castor 1C is for commonly using member, and other is next as to give unnecessary details in this, precisely because in:

 seat 2C, it is that two outer walls of pedestal form one or more respectively uprightly to location protruding rail 21C, but wherein a side outer wall is to have a suitable embedding to end sheet 23C in addition to make this embedding end sheet in establishing near pivot sympodium 22C place.Form a horizontal draw-in groove 231C between 23C and outer wall;

Castor containing groove 4C, it is the one-body molded bottom that defaults in luggage case A, its degree of depth and above-mentioned  type seat 2C insert and are about quite, the inwall both sides are then offered one or more respectively uprightly to positioning rail groove 41C, but wherein a madial wall forms a suitable stopping wall 42C in addition, make this stopping wall 42C just go into to be card and end state for the horizontal draw-in groove 231C contract of  type seat set embedding ending sheet 23C, again, a locking holes 43C is also offered in this castor containing groove 4C bottom surface, runs through casing and is locked in the default screw hole (joining shown in Figure 13) of  type seat 2C to screw togather element 5C after going into for  type seat 2C contract;

So as to upper member, even luggage case A reserves suitable castor containing groove 4C in the lump and all forms suitable rail groove 41C in the both sides inwall when moulding, so  type seat 2C inserts in conjunction with very convenient easy, not only locate accurate and the assembling work simplification, and just make  type seat 2C be embedded in casing, no matter on, following or left, the all unexpected dilatory process in the right side causes any loosening, be with in conjunction with the time steadiness also extremely rationally and the tool effect is promoted, can be convenient to the unification of its specification, and the demand that can supply the luggage case assembly at any time with stock's in advance castor combination, be suitable for a large amount of production assembling works and the suitable economic benefit of tool.

In sum, promptly visible the present invention improves the assembly design at snap close, limit button and the castor of luggage case one by one, and the effect real benefit that really is enough to promote luggage case is so its practicality is from should give certainly.

Claims

1. luggage case, its lock catch part is to be located at casing handle base central authorities, and its limit button part is to be located at the casing side, and the castor part then is to be arranged in bottom half, it is characterized in that:

Lock catch part is to pull members such as seat, a combination lock, a compression spring, a briquetting, a fastener body and two pivots by including a lock,, and:

Lock be provided with hook part in pedestal the place ahead, and both sides, the rear ridge portion of rising is provided with pivoted hole;

Pulling seat, is a  type pedestal, and the forward and backward side of biside plate is respectively equipped with pivoted hole, and is provided with the number lockhole in pedestal central authorities;

Briquetting, its front end is a block, extends back to be provided with two and to protrude out piece, and is provided with the strip pivoted hole in protruding out the piece leading portion, the bottom has clasp, and protrudes out the piece top and be provided with the spring dowel;

Fastener body, its end form curved clasp, and the front end both sides are provided with pivoted hole;

Utilize above-mentioned member, can make a pivot run through the pivoted hole of lock and the pivoted hole of the moving seat of plate, lock and the moving seat of plate are articulated, this pivot is with a torsionspring in pulling a  type pedestal, and the piece that protrudes out of briquetting is to stretch into to pull in the pedestal, and make the combination lock of pulling installation in the seat protrude out interblock between two, and make the spring dowel of briquetting and the lug on the combination lock, between the two ends of holding work compression spring, the pivoted hole of a leading portion will be pulled, the pivoted hole of strip pivoted hole and fastener body is to Liu on the briquetting, run through pivot joint with another pivot, make the pivot two ends urgent in the pivoted hole of fastener body;

Button part in limit is by including a holder, a pin joint seat, a compression spring, a movable block, members such as button and two pivots on one side, and:

Holder establish a hook part at the pedestal leading portion, and the back segment both sides ridge portion of rising is provided with pivoted hole;

Pin joint seat, at the bottom of the plate body and the both sides projection that be arranged in parallel above it, this projection back segment is provided with pivoted hole, and leading portion also is provided with another group pivoted hole, and is provided with shrinkage pool in the projection front end face, for holding the compression spring;

Movable block, its preceding end button piece extend back and are provided with two and protrude out piece, and have taken a cramp between the two, and two protrude out and offer the strip pivoted hole on the piece;

Limit button, its end form curved clasp, and the front end both sides are provided with pivoted hole;

Utilize above-mentioned member, can make a pivot run through the pivoted hole of holder and the pivoted hole of pin joint seat, holder and pin joint seat are articulated, this pivot is a sheathed torsionspring between pin joint seat two projections, the piece that protrudes out with movable block stretches between two projections of pin joint seat again, and the button piece that makes movable block compresses the compression spring in the outstanding pin joint seat shrinkage pool, and pivoted hole alignment with strip pivoted hole and limit button on the pivoted hole of pin joint seat leading portion, the movable block, and run through with another pivot, make the pivot two ends urgent in the pivoted hole of limit button;

The castor part, it is to commonly use castor with one to insert in the default castor containing groove of luggage case with movable combination of a  type seat, pedestal two outer walls of this  type seat form one or more respectively uprightly to the location protruding rail, and wherein a side outer wall ends sheet in be provided with a suitable embedding in addition near pivot sympodium place, make this embedding end and form a horizontal draw-in groove between sheet and this outer wall, described again castor containing groove, it is the one-body molded luggage case bottom that defaults in, its degree of depth and  type seat are inserted and are about quite, the inwall both sides are then offered one or more respectively uprightly to the positioning rail groove, but wherein a madial wall forms a suitable stopping wall in addition, make its embedding that just supplies  type seat end the set horizontal draw-in groove contract of sheet and go into to be only state of card, the firm contract of  type seat can be gone into the default castor storage tank of luggage case, and screw togather element by one and run through the default locking holes of casing and be locked in the default screw hole of  type seat and be in conjunction with the location.