TWM529417U - Expandable luggage - Google Patents

Description

Scalable luggage

This creation is about a suitcase, especially an expandable luggage.

Currently, the commercially available trunks are mainly classified into soft shell cases and hard shell cases. Among them, some soft shell cases have a retractable function, and as long as the specific device (such as a zipper) is released, the contents in the case can be increased. And expand the storage capacity to solve the problem that the original capacity can not completely store the goods, but when the items are not placed equally, the degree of expansion of the soft case will be inconsistent, the luggage will be deformed, and the contents of the case During the transportation of the trunk, it is also easy to be damaged by the external force of the casing itself; compared with the soft casing, the commercially available hard case can reduce the probability of damage, but does not have the expansion and expansion. Function, so the current use capacity of the hard case is still limited; therefore, how to design a suitcase that can evenly expand the storage capacity and reduce the damage rate of the item becomes the goal that the industry is trying to achieve.

In view of this, the purpose of the present invention is to provide an expandable trunk that can evenly expand the storage capacity of the trunk according to the needs of the user.

To achieve the above object, the present invention provides an expandable luggage case including a first case, a second case, an endless belt, at least one telescopic device, and at least one guiding device, the first case having a first An opening edge, the first casing has at least one perforation, and the second casing has a second opening edge, and the ring is connected to the first opening edge and the second opening edge on both sides thereof, thereby Connecting the first casing to the second casing, the telescopic device has a movable seat disposed on the first casing, a fixing seat is disposed on the second casing and is sleeved with the movable seat And a positioning mechanism is connected to the fixing base and the movable seat, the positioning mechanism has a cocking end exposed through the through hole to the outside of the first casing, and when the cocking end is not swayed, the positioning mechanism is at a locking state that prevents the movable seat from moving relative to the fixed seat. When the swinging end is tilted, the positioning mechanism is in a released state, so that the movable seat can be moved relative to the fixed seat, and the guiding device has a The movable tube is disposed in the first case, A fixed tube disposed in the enclosure and the second moving pipe is sleeved together.

Thereby, when the user shakes the swing end, the storage capacity of the luggage can be uniformly expanded according to the demand.

Please refer to the figures 1 to 3, which are the expandable luggage case 1 provided by the first preferred embodiment of the present invention. The luggage case 1 includes a first case 10, a second case 20, an end band 30, and two telescopic The device 40, the two guiding devices 50, a box cover 60 disposed on the first casing 10, and a zipper 70.

The first casing 10 has a first opening edge 12, and the first casing 10 has two perforations 14 at opposite positions. The first casing 10 is connected to a casing 60 by a zipper 15 when When the zipper 15 is pulled apart, the cover 60 can be swung relative to the first case 10, thereby opening the trunk 1. In other embodiments, the connection between the cover 60 and the first casing 10 is not limited thereto, and the cover 60 may also be disposed on the second casing 20.

The second casing 20 has a second opening edge 22.

The ring belt 30 is connected to the first opening edge 12 and the second opening edge 22 by two sides thereof, thereby connecting the first casing 10 and the second casing 20 together, and the ring belt 30 is Made of flexible materials such as woven fabrics, rubber, etc.

In the present embodiment, the two telescopic devices 40 are respectively disposed on the left side and the right side of the trunk 1 when viewed from the perspective of FIG. 2, and the two guiding devices 50 are also disposed on the left and right sides of the trunk 1 respectively. The left telescopic device 40 is located below the guiding device 50, and the right telescopic device 40 is located above the guiding device 50; please refer to Figures 4 to 6, each of the telescopic devices 40 has a movable seat 42 The first case 10 is disposed on the second case 20 and is sleeved with the movable seat 42. A positioning mechanism 46 is connected to the fixed seat 44 and the movable seat 42. The positioning mechanism 46 has a swaying end 460 respectively exposed through the two through holes 14 to the outside of the first casing 10. When the swaying end 460 is not swayed, the positioning mechanism 46 is in a locked state, so that the movement The seat 42 cannot move relative to the fixed seat 44. When the tilting end 460 is tilted, the positioning mechanism 46 is in a released state, so that the movable seat 42 can move relative to the fixed seat 44.

Referring to FIGS. 7-9, each of the guiding devices 50 has a movable tube 52 disposed on the first housing 10, and a fixed tube 54 is disposed on the second housing 20 and is sleeved with the movable tube 52. together.

There are many embodiments of the telescopic device 40 and the guiding device 50. The embodiments of the present embodiment will be described below.

The fixing seat 44 of each of the telescopic devices 40 has a sleeve 441 disposed on the second casing 20, three positioning holes 443 disposed on the wall of the sleeve 441, and two fixing members 445 respectively disposed on the sleeve 441 The first panel 447 is disposed on the outer surface of the second casing 20, and a first panel 447 is disposed on the outer surface of the second casing 20, and the first panel 447 is away from the first casing 10 The fixing member 445 is connected together, and the first panel 447 has a predetermined distance from the attached fixing member 445, and a part of the casing of the second casing 20 is sandwiched between the first panel 447 and the fixing member 445. The first panel 447 and the fixing member 445 can be screwed together but are not limited thereto. It should be noted that the fixing base 44 can be disposed on the second casing 20 by other means, that is, the fixing member 445 can be omitted, or the number of the two fixing members 445 can be arbitrarily changed.

The movable seat 42 of each of the telescopic devices 40 has a through tube 421 disposed in the sleeve 441, an outer seat 423 disposed on an outer end 421a of the through tube 421, and an inner seat 425 disposed on the through tube 421. An inner end 421b and a second panel 427 are disposed on an outer surface of the first casing 10. The outer end 421a is an end of the through hole 421 exposed in the sleeve 441, and the inner end 421b is One end of the sleeve 421 is received in the sleeve 441. The outer seat 423 is disposed on the inner surface of the first casing 10 and is connected to the second panel 427. The second panel 427 is There is a predetermined distance between the outer seats 423, and a part of the casing of the first casing 10 is sandwiched between the second panel 427 and the outer seat 423. The second panel 427 and the outer seat 423 can be screwed. The inner joint 425 has a first shaft hole 425a communicating with the through tube 421, and a first diameter hole 425b communicating with the first shaft hole 425a and the outside, the second panel. The 427 has a slot 427a for the protruding end 460 to pass through, and a tenon 427b is located beside the slot 427a. The tenon 427b is adjacent to the tilting end 460 of the positioning mechanism 46. 427b may protect the end of detent 460 to avoid its unexpected outside force detent.

The positioning mechanism 46 of each of the telescopic devices 40 has a pin member 461 which is telescopically disposed on the first diameter hole 425b of the inner seat 425. A first spring 463 is received in the inner seat 425 and is respectively attached at the two ends thereof. The pin 461 and the inner wall of the inner seat 425, a connecting rod 464 is disposed in the first shaft hole 425a of the through tube 421 and the inner seat 425, and a dial member 468 is pivoted on the outer seat 423. And passing through the through hole 14 of the first casing 10 and the slot 427a of the second panel 427, the end of the pin 461 is passed through one of the positioning holes 443 of the sleeve 441, and the first spring 463 provides The pin member 461 has an upward force, so that the pin member 461 can protrude into one of the positioning holes 443 without being subjected to other external forces. Referring to FIG. 10, the pin member 461 has a first guide. The surface 462, more specifically, the pin member 461 has a hollow portion 461a. The first guiding surface 462 is located on the inner wall of the hollow portion 461a. The connecting rod 464 has an inner end 465 and an outer end 466. The inner end 465 has a second guiding surface 467 abutting against the first guiding surface 462. The sliding member 468 has an extending portion 469 for pushing against the outer end 466 of the connecting rod 464. 4 68 is the swaying end 460 of the positioning mechanism 46. It is worth mentioning that the pin 461 may not have the hollow portion 461a.

The wall of the fixing tube 54 of the guiding device 50 has three positioning holes 541, and the two ends of the fixing tubes 54 are respectively disposed on the second end of the fixing tube 54 by a fixing member 543 fixed to the inner surface of the second housing 20 a casing 20 having a third panel 545 disposed on an outer surface of the second casing 20, the third panel 545 being coupled to a fixing member 543 of the first casing 10 The third panel 545 and the attached fixing member 543 have a predetermined distance between the third panel 545 and the fixing member 543. The third portion is disposed between the third panel 545 and the fixing member 543. The panel 545 and the fixing member 543 can be screwed together but are not limited thereto. It is to be noted that the fixing tube 54 can be disposed on the second casing 20 by other means, that is, the two fixing members 543 can be omitted, or the number of the two fixing members 543 can be arbitrarily changed. In an embodiment, the structure of the fixed tube 54 can be changed as needed.

The movable tube 52 of each of the guiding devices 50 has an inner end 52a disposed in the fixed tube 54 and an outer end 52b fixed to the inner surface of the first housing 10 by a fixing member 526 disposed in the first box. The casing 10 and a fourth panel 525 are disposed on the outer surface of the first casing 10. The fourth panel 525 is coupled to the fixing member 526. The fourth panel 525 and the fixing member 526 have a predetermined reservation. A portion of the housing of the first case 10 is interposed between the fourth panel 525 and the fixing member 526. The fourth panel 525 and the fixing member 526 can be screwed together but not In this case, the tube wall of the movable tube 52 can have a side hole 521 at the inner end 52a. The movable tube 52 can have a positioning member 522 received in the side hole 521 and a second spring 523. In the movable tube 52, the two ends of the second spring 523 are respectively pushed against the positioning member 522 and the inner wall of the movable tube 52, so that the positioning member 522 can protrude from the side hole 521 into the positioning hole of the fixing tube 54. In 541, the shape of the positioning member 522 can be, but not limited to, a spherical shape; more specifically, each of the movable tubes 52 can have a tube portion 527, and a The seat 528 is disposed at an inner end 527a of the tube portion 527. The end seat 528 is an inner end 52a of the movable tube 52. The end seat 528 has a second shaft hole 528a communicating with the inner portion of the tube portion 527. And a second diameter hole 528b communicates with the second shaft hole 528a and the outside, and the second diameter hole 528b is a side hole 521 of the movable tube 52. In other embodiments, the structure of the movable tube 52 can be changed as needed.

The zipper 70 is located at the outer periphery of the endless belt 30, and the zipper 70 is connected to the first opening edge 12 and the second opening edge 22 by two sides thereof, thereby the first casing 10 and the second casing 20 are In other embodiments, the manner in which the first casing 10 and the second casing 20 are connected may be changed, or the zipper 70 may be omitted.

Viewed from the perspective of FIG. 2, the first panel 447 of the telescopic device 40 located on the left side of the trunk 1 may have a tenon 447b, and the guiding device 50 on the left side of the trunk 1 has a third panel 545 and a third panel The four panels 525 can respectively have a tenon 545b and a tenon 525b. When the trunk 1 is placed on the ground with the left side thereof, the tenons 427b, 447b, 545b, 521b can serve as the foot pads of the trunk 1. Therefore, the trunk 1 can be stably placed on the ground. In this case, the telescopic device 40 located on the right side of the trunk 1 can omit the tenon 447b on the first panel, and the guide on the right side of the trunk 1 The guiding device 50 can also omit the tenons 545b, 521b on the third and fourth panels 545, 521.

Please refer to the 11th to 15th drawings. The 11th figure shows that the positioning mechanism 46 is in a locked state (refer to refer to FIG. 6 together), the loop belt 30 is in a folded state, and the zipper 70 is in a pulled state. The pin 461 is disposed in the positioning hole 443 of the sleeve 441 which is farthest from the first casing 10. The second guiding surface 467 of the connecting rod 464 only abuts the first guiding surface of the pin 461. Part 462; please refer to Figures 12 and 13, when the user wants to expand the storage capacity of the luggage 1, first untie the zipper 70, and then pull the dialing member to the left as shown in Fig. 12. 468, the extension portion 469 of the dial member 468 is pushed against the link 464, and the dial member 468 partially abuts against the tenon 427b of the second panel 427, so that the second guiding surface of the link 464 The first guiding surface 462 of the pin member 461 is applied to the first guiding surface 462 of the pin member 461 and the pin member 461 is pressed against the first spring 463. The pin member 461 can withdraw from the original positioning hole 443 against the elastic force. When the positioning mechanism 46 is in the released state; please refer to the figures 14 and 15, and then the user can continue to pull the dial 468 to the left of the figure, the movable seat 42 can be The positioning member 522 of the guiding device 50 is moved by the wall of the fixing tube 54 to overcome the elastic force of the second spring 523 and exits the original positioning hole 541. The guiding device 50 The movable tube 52 is movable relative to the fixed tube 54, and the moving distance of the movable tube 52 of the guiding device 50 is completely equal to the moving distance of the movable seat 42 of the telescopic device 40. When the pin member 461 is fixed thereto When the sleeve 441 of the seat 445 is moved to the next (or third) positioning hole 443, the user only has to release the dial member 468 so that the second guiding surface 467 of the link 464 is no longer functioning. The first guiding surface 462 of the pin member 461 is inserted into the positioning hole 443 by the elastic force of the first spring 463, and the positioning member 522 of the guiding device 50 is extended. The positioning mechanism 46 is again in a locked state, but the loop belt 30 is already in an open state, and the storage capacity of the trunk 1 has been expanded.

Since the two telescopic devices 40 are aligned with the two guiding devices 50 and are located substantially at the four corners of the trunk 1 , the first housing is as long as the user simultaneously tilts the dial 468 of the two telescopic devices 40 . 10 can be evenly moved away from the second casing 20 without being skewed, thereby expanding the storage capacity of the trunk according to the needs of the user; on the other hand, the first casing 10 and the first If the casing of the second casing 20 is made of a hard shell made of plastic (that is, not made of a soft material such as cloth), the trunk 1 can also simultaneously take care of the function of reducing the damage rate of the article.

In other possible embodiments, the number of the telescopic device 40 and the guiding device 50 may be one or more; the positioning position or setting manner of each of the telescopic device 40 and each of the guiding devices 50 may have other changes; The number of the positioning holes 443, 541 can also be changed according to requirements; the fixing position of the fixing device 44 and the movable seat 42 can be reversed, that is, the fixing seat 44 can be disposed in the first casing 10, the activity The second housing 20 can be disposed on the second housing 20. Similarly, the fixing tube 54 of the guiding device 50 can be disposed on the first housing 10. The movable tube 52 of the guiding device 50 can be disposed in the second housing. The casing 20; the first, second, third, and fourth panels 447, 427, 545, 525 can make the visual effect of the luggage 1 more beautiful (such as a cover screw, etc.), and in other embodiments, visible The situation is omitted.

The above is only the description of the present embodiment, and may not be used to limit the scope of the patent of this creation. Any simple structural retouching or change that has not been removed from the spirit of this creation should still fall within the scope covered by the patent application scope of this creation.

1‧‧‧Extensible luggage
462‧‧‧First guiding surface
10‧‧‧ first case
463‧‧‧First spring
12‧‧‧First opening edge
464‧‧‧ linkage
14‧‧‧Perforation
465‧‧‧ inner end
15‧‧‧ zipper
466‧‧‧Outside
20‧‧‧Second case
467‧‧‧Second guiding surface
22‧‧‧second opening edge
468‧‧‧WD parts
30‧‧‧环带带
469‧‧‧Extension
40‧‧‧Flexing device
50‧‧‧Guide
42‧‧‧ activity seat
52‧‧‧ Activity tube
421‧‧‧through tube
52a‧‧‧End
421a‧‧‧Outside
52b‧‧‧Outside
421b‧‧‧ inner end
521‧‧‧ side hole
423‧‧‧ outer seat
522‧‧‧ Positioning parts
425‧‧‧ Inside seat
523‧‧‧Second spring
425a‧‧‧first shaft hole
525‧‧‧Fourth panel
425b‧‧‧First diameter hole
525b‧‧‧ convex
427‧‧‧ second panel
526‧‧‧Fixed parts
427a‧‧‧Slots
527‧‧‧ Department of Tube
427b‧‧‧ convex
527a‧‧‧End
44‧‧‧ Fixed seat
528‧‧‧End seat
441‧‧‧ casing
528a‧‧‧Second shaft hole
443‧‧‧Positioning holes
528b‧‧‧Second diameter hole
445‧‧‧Fixed parts
54‧‧‧Fixed tube
447‧‧‧ first panel
541‧‧‧Positioning holes
447b‧‧‧ convex
543‧‧‧Fixed parts
46‧‧‧ Positioning agency
545‧‧‧ third panel
460‧‧‧掣动端
545b‧‧‧ convex
461‧‧‧ Pins
60‧‧‧ box cover
461a‧‧‧镂空部
70‧‧‧ zipper

1 is a perspective view of the luggage case of the first preferred embodiment of the present invention; FIG. 2 is a partial exploded view of the expandable luggage case of the first preferred embodiment of the present invention; 3 is a perspective view of the expansion device of the first preferred embodiment of the present invention; FIG. 5 is an exploded view of the expansion device of the first preferred embodiment of the present invention; 6 is a cross-sectional view taken along line 6-6 of FIG. 4; FIG. 7 is a perspective view of the guiding device of the first preferred embodiment of the present invention; FIG. 8 is a guiding device of the first preferred embodiment of the present invention. FIG. 9 is a cross-sectional view of the pin of FIG. 7 in the direction of 9-9; FIG. 10 is a perspective view of the pin of the first preferred embodiment of the present invention; and FIGS. 11 to 15 are the first preferred embodiment of the present invention. Schematic diagram of the operation of the telescopic device.

1‧‧‧Extensible luggage

10‧‧‧ first case

12‧‧‧First opening edge

15‧‧‧ zipper

20‧‧‧Second case

22‧‧‧second opening edge

30‧‧‧环带带

40‧‧‧Flexing device

50‧‧‧Guide

60‧‧‧ box cover

Claims (12)

An expandable luggage case comprising: a first casing having a first opening edge, the first casing having at least one perforation; a second casing having a second opening edge; and an annular belt The two sides are respectively connected to the first opening edge and the second opening edge, thereby connecting the first box shell and the second box shell; at least one telescopic device having a movable seat disposed in the first box a casing, a fixing seat is disposed on the second casing and is sleeved with the movable seat, and a positioning mechanism is coupled to the fixed seat and the movable seat, and the positioning mechanism has a swinging end exposed through the through hole The positioning mechanism is in a locked state, so that the movable seat cannot move relative to the fixed seat, and the positioning mechanism is a release state, the movable seat is movable relative to the fixed seat; and at least one guiding device having a movable tube disposed on the first case, and a fixed tube disposed on the second case and the movable tube Wear a set together. The expandable luggage case of claim 1, wherein the fixing base has a sleeve disposed on the second casing, and a plurality of positioning holes are disposed on the pipe wall of the casing, the movable seat having a pipe fitting In the sleeve, an outer seat is disposed at an outer end of the through pipe, and an inner seat is disposed at an inner end of the through pipe, the outer seat is disposed at the first casing, and the inner seat has a first a shaft hole communicates with the through tube, and a first diameter hole communicates with the first shaft hole and the outside, the positioning mechanism has a pin member telescopically disposed on the first diameter hole of the inner seat, and a first spring receiving portion The inner seat and the two ends thereof respectively abut against the inner wall of the pin and the inner seat, a connecting rod is accommodated in the first shaft hole of the through pipe and the inner seat, and a toggle member is pivoted a through hole of the outer casing and passing through the first casing; wherein the pin is inserted into the positioning hole of one of the sleeves, the pin has a first guiding surface, and the connecting rod has an inner end And an outer end, the inner end has a second guiding surface abutting against the first guiding surface, the dialing member has an extending portion that can push against the outer end of the connecting rod, and the dialing member is For this The swaying end of the positioning mechanism. The expandable luggage case of claim 2, wherein the pin member has a hollow portion, the first guiding surface being located at an inner wall of the hollow portion. The expandable luggage case of claim 2, wherein the fixing base has two fixing members respectively disposed at two ends of the sleeve and fixed to an inner surface of the second casing. The expandable luggage case of claim 4, wherein the fixing base further has a first panel disposed on an outer surface of the second casing, and the first panel is coupled to one of the fixing members. The expandable luggage case of claim 2, wherein the movable seat further has a second panel disposed on an outer surface of the first casing, and the second panel is coupled to the outer casing, the second The panel has a slot for the dial to pass through. The expandable luggage case of claim 6, wherein the second panel has a tenon beside the slot. The expandable luggage case of claim 1, wherein the pipe wall of the fixed pipe has a plurality of positioning holes, and the pipe wall of the movable pipe has a side hole, and the movable pipe further has a positioning member received in the side hole, And a second spring is disposed in the movable tube, and the second spring pushes the positioning member with one end thereof, so that the positioning member can extend into the positioning hole of the fixed tube. The expandable luggage case of claim 8, wherein the movable tube has a tube portion, and one end is disposed at an inner end of the tube portion, the end seat having a second shaft hole communicating with the interior of the tube portion And a second diameter hole communicating with the second shaft hole and the outside, the second diameter hole being a side hole of the movable tube. The expandable luggage case of claim 1, wherein the two ends of the fixed pipe are respectively disposed on the second casing by a fixing member. The expandable luggage case of claim 1, wherein the movable tube has an inner end located in the fixed tube, and an outer end is disposed on the first box by a fixing member. The expandable luggage case of claim 1 further has a zipper at the periphery of the rim, and the zipper is connected to the first opening edge and the second opening edge respectively on the two sides thereof, thereby the first box is The shell is coupled to the second casing.