KR20140011988A - Wheeled luggage - Google Patents
Wheeled luggage Download PDFInfo
- Publication number
- KR20140011988A KR20140011988A KR1020130085361A KR20130085361A KR20140011988A KR 20140011988 A KR20140011988 A KR 20140011988A KR 1020130085361 A KR1020130085361 A KR 1020130085361A KR 20130085361 A KR20130085361 A KR 20130085361A KR 20140011988 A KR20140011988 A KR 20140011988A
- Authority
- KR
- South Korea
- Prior art keywords
- bag
- wheel
- spiral groove
- groove
- handle
- Prior art date
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
- A45C13/26—Special adaptations of handles
- A45C13/28—Combinations of handles with other devices
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C5/00—Rigid or semi-rigid luggage
- A45C5/04—Trunks; Travelling baskets
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C5/00—Rigid or semi-rigid luggage
- A45C5/14—Rigid or semi-rigid luggage with built-in rolling means
- A45C5/141—Rigid or semi-rigid luggage with built-in rolling means the rolling means being formed by the trunk itself
Landscapes
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The present invention relates to a wheel bag. In particular, as the handle is moved up and down, the wheels having a larger diameter are spread out in front of both sides of the front of the bag body, or the unfolded wheels are flipped at an angle to the center of the front of the bag body. For example, it may be in close contact with the front part of the bag body or in close proximity to both sides of the bag body, and also the height adjustment protrusion inserted into one or more of the height adjustment holes of the rail or the like may be adjusted. It is related to a wheel bag that can adjust the height of the height of lifting the handle on the bag body by being pulled out of the hole.
In addition, the present invention relates to a method for manufacturing the wheel bag as described above, for one or more spiral groove rods installed in the front portion of the bag body.
Description
The present invention relates to a wheel bag, and more particularly, as wheels are moved up and down, the wheels of a somewhat larger diameter are spread out in front of the front of the bag body, or the wheels are unfolded at an angle so that both sides of the front of the bag body are rotated. It may be retracted in the center to be in close contact with the front part of the bag body or to be close to both sides of the bag body, and the height adjustment protrusion may be inserted into one or more of the height adjustment holes of the rail or inserted as such. It is related to a wheel bag that can adjust the height of the height of the handle is pulled out of the height of the bag by escaping from the height adjustment hole.
The present invention also relates to a method of manufacturing or manufacturing the spiral grooves in a wheel bag in which the wheels installed therewith by rotating the spiral grooves rotate at an angle.
Prior art wheelbags allow the wheels to extend forward or forward close to the bag body or close to the bag body as the handle is pulled up or pressed down, while at the same time adjusting the height of the handle up and down. It is inconvenient to use because it is not structured to interlock.
The present invention has been made to solve the above problems, the wheels are automatically unfolded in front of the front of the bag body as the handle is pulled up or pushed down or unfolded in front of the front of the bag body as described above. The wheels can be pulled back into both sides to be in close contact with the front of the bag body, or the wheels that are spread out in front of the front of the bag body can be pushed close to both sides of the bag body, but the handle can be pulled out of the bag body. The purpose is to provide a wheel bag that can be interlocked so that the height can be easily and easily adjusted.
In another aspect, the present invention provides a manufacturing method for one or more spiral groove rods installed on one end of the bag body.
The wheel bag according to the present invention is provided with one or more spiral groove rods of a predetermined length at one end of the bag body, the spiral groove rod can be rotated by an angle in the longitudinal direction, and the spiral groove rod is also one spiral or more With grooves,
In addition, at least one handle support is installed at another end of the bag body, and the handle support is provided with at least one groove protrusion and at least one height adjustment protrusion,
In addition, at least one guide rail is provided at another end of the bag body, and at least one height adjusting hole is provided at the guide rail.
As the groove protrusions are located in the spiral grooves, the spiral groove rods can be rotated at an angle in a clockwise or counterclockwise direction as the tow handle is pulled up or pushed down by a certain distance.
In addition, one or more of the height adjustment projections can be inserted into or exit from one or more of the height adjustment holes,
At least one of a predetermined length or a predetermined section of the rail is opened so as to be able to move the connection portion of the handle support in the vertical direction.
In addition, a straight groove of a predetermined length is connected to the upper portion of the spiral groove, and when the groove protrusion moves the straight groove section in the vertical direction, the spiral groove rod does not rotate at a predetermined angle clockwise or counterclockwise. It is possible to move the handle support in the vertical direction a certain distance, and as described above, one or more height adjustment protrusions can be inserted into one or more height adjustment holes while the groove protrusions move up and down within the upper straight groove section.
The groove provided in the spiral groove rod is made of only the spiral groove, or made of only the spiral groove and the upper straight groove, or made of only the spiral groove and the lower straight groove, or the spiral groove, the upper straight groove and the lower straight groove. Can be done.
In addition, the spiral groove rod has a groove section or a predetermined section including the groove section is at least one curved plate around the one or more fillers around the one or more grooves by fixing the filler and the curved plate by combining Can be formed.
In addition, the spiral groove rod is a filler of stainless steel or cast iron or brass pipe of a certain length, the curved plate may be made of aluminum.
As mentioned above, the coupling of the curved plate and the filler may be accomplished by riveting, by bolt and nut, or by the use of various welding or adhesives, but is not necessarily limited to such methods.
In addition, the manufacturing or manufacturing method of the spiral groove bar or curved plate may be made by a process by milling, casting, die casting, forging, the method of pressing, the surface bending, which is capable of spiral groove processing in a circular pipe, It is not necessarily limited to such methods.
In addition, as the wheel support and the wheels are extended to the front of the bag body in front of the bag body as the handle support is pulled upwards or the handle wheel is pushed under the bag body by pressing the handle support, the wheel support and the wheels move toward the center of the bag body. For example, it can be brought into close contact with the front of the bag body.
In addition, the wheel support and the wheel is rotated at an angle as the wheel support and the wheel is extended in front of the front of the bag body or pulled down the bag body by pressing the handle support as the handle support is pulled upward toward the bag body. This allows close contact with the side surface of the bag body.
According to the wheel bag of the present invention, as the handle is moved up and down, the wheels of a somewhat larger diameter are extended in front of both sides of the front of the bag body, or the unfolded wheels are flipped at an angle to lift the bag body toward the center of both sides of the front of the bag body. Close to the part or close to both sides of the body of the bag, and also the height adjustment projection is inserted into one or more of the height adjustment holes of the rail, or the height adjustment projection that is inserted in such a way out of the height adjustment hole. As a result, the handle can be interlocked to adjust the height of the handle that is pulled out of the top of the bag.
In addition, the spiral groove rods of the present invention may be processed so that one or more grooves are formed directly on one whole pipe surface, but one or more curved plates are joined around the one or more fillers to be joined together. By allowing one or more grooves to be formed in this manner, it is possible to reduce manufacturing costs and to reduce the weight of the bag rather than processing to form one or more grooves directly on the surface of the whole circular metal rod as described above. It works.
Figure 1 shows the appearance of the wheel bag of an embodiment according to the present invention.
Figure 2 shows the state in which the wheel (200A, 200B) is folded into both sides of the bag body by pressing down the handle of the wheel bag of FIG.
Figure 3 shows a state in which the bag slightly inclined to the front in the state in which the wheel (200A, 200B) touches the ground as in the case of dragging the wheel bag of FIG.
Figure 4 is a wheel bag of Figure 1 showing the internal structure with the outer cover removed from the front.
Figure 5 shows the state in which the wheel (200A, 200B) is folded into both sides of the bag body as the handle is pressed down in the state of FIG.
Figure 6 shows the structure of a wheel bag of another embodiment according to the present invention.
Figure 7 shows the structure of a wheel bag of another embodiment according to the present invention.
Figure 8 shows the structure of a wheel bag of another embodiment according to the present invention.
9 shows the state in which the
10 is a separate view showing a state in which the
11 is a separate view showing a state in which the
12 is a separate view showing a state in which the
13 is a view showing a state in which the rail (60A, 60B) is installed in the front portion of the
Figure 14 shows a separate structure of the
Figure 15 shows a separate structure of the
Figure 16 shows the structure of the
Figure 17 shows the structure of the
18 to 28 shows the manufacturing method of the spiral groove rods installed on both sides of the front of the bag body in the embodiments of the wheel bag according to the present invention, particularly the section in which the groove is formed in the spiral groove rod.
29 shows views of yet another form of filler.
FIG. 30 is a development view in which the
FIG. 31 is a development view in which the
32 shows another method of manufacturing a spiral grooved rod.
The filling material 2 'of the spiral groove rod of FIGS. 32 and 33 is in the form of a hollow circular pipe.
Hereinafter, the present invention will be described with reference to the accompanying drawings.
1 is a view showing the state of the wheel bag according to an embodiment of the present invention, the wheel (200A, 200B) as the
FIG. 2 illustrates that the
3 illustrates a state in which the upper portion of the
Therefore, when the wheel bag as shown in FIG. 1 is towed, the upper part of the
In addition, the wheels (200A, 200B) and the small wheels (250A, 250B) on both front of the lower part of the main body are simultaneously pulled to the ground while the bag is inclined slightly forward. If the wheel bag is towed in such a state, in particular, the upper portion of the bag body is inclined forward, and the effect of lowering the force required to hold the tow handle up by the action of the load is effective.
This wheel bag can be made to increase the diameter of the wheel (200A, 200B) a little larger, such that if the diameter of the wheel slightly larger, rough roads, rough unevenness or even when traveling long distances It makes it easier to cool and tow the bag less easily, and it also prevents dust and dirt from getting to the bottom of the bag body more effectively. It can prevent the contact and wear more effectively.
Accordingly, the diameter of the wheels (200A, 200B) is preferably selected within the range of 11 ~ 13 cm, but is not necessarily limited thereto.
And, the diameter of the wheels (200A, 200B) is preferably larger than the diameter of the small wheels (250A, 250) installed in the
On the other hand, when storing the wheel bag, as shown in Figure 2 by pressing the
Figure 4 shows the inner structure of the wheel bag of the embodiment as shown in Figure 1, the outer cover case of the front portion of the
5 is in the wheel bag as shown in Figure 4, the wheel (200A, 200B) as shown in Figure 2 as the
As shown in Figures 4 and 5, both sides of the
In addition, the spiral groove bar (10A) and the spiral groove bar (10B) is each provided with two rows of grooves, each groove includes a spiral groove (12), and the top of the
And, the wheel support (220a) and the wheel support (220b) provided at one end of the spiral groove bar (10A) and the spiral groove bar (10B) is connected to the wheel (200A) and the wheel (200B), respectively.
In addition, at least one rail (30A, 30B) is provided on the front portion of the
In addition, the front portion of the
One end of the handle support (72a) and the handle support (72b) is provided with groove projections (74a, 75a) and groove projections (74b, 75b) as shown in Figure 14, the groove projection (74a, 75a) and the groove projections (74b, 75b) are located in each groove provided in the
In addition, the other end of the handle support (72a) and the handle support (72b) is provided with a height adjustment projection (77a) and a height adjustment projection (77b), respectively.
And, the
Meanwhile, as the
On the other hand, the groove projection (74a), (75a) and the groove projection (74b, 75b) is located in the upper
In addition, the groove projection (74a, 75a) and the groove projection (74b, 75b) is located in the lower straight groove (13) section, or when moving within the spiral spiral bar (10A) The
On the other hand, by the operation of the
On the other hand, Figure 6 shows a view of the wheel bag of another embodiment of the present invention, the wheel bag of Figure 6 is a spiral groove bar (10A ') on both sides of the front portion of the
In addition, the wheel bag of Figure 6 is provided with one or more rails (40A, 40B), as shown in Figure 11, and the
7 is a view showing a wheel bag according to another embodiment of the present invention, and as shown in FIG. 12, a
And, the wheel bag of Figure 7 is provided with a
On the other hand, Figures 8 and 9 shows the appearance of a wheel bag of another embodiment of the present invention, the
In addition, the
In addition, the spiral groove bar (20A) and the spiral groove bar (20B) is provided with a wheel support (230a) and a wheel support (230b), respectively, and the wheel support (230a) and the wheel support (230b), respectively,
In addition, at least one
And, the
In addition, the handle support ((82), (83)) is provided with one or more height adjustment projections (86, 87), by the operation of the
In addition, the groove 84 (85a, 85b) is provided on the
Accordingly, the handles in the state where the
In addition, when the
In addition, like the wheel bag as shown in Figures 4 and 5, the wheel support (220a) and the wheel (200A) and the wheel support (220b) and the wheel (200B) is the longitudinal direction of the spiral groove rod (10A) and spiral groove rod (10B) Rotate the shaft at an angle to retract the inside of the front of the
On the other hand, in the present invention, the structure of the handle of the wheel bag may be a double or triple or more folding or telescopic structure as shown in FIG.
In addition, the number of height adjustment protrusions installed on the handle support of the handle may be increased or decreased depending on the structure of the rail and the handle, and the installation position thereof may also be changed.
Meanwhile, FIGS. 18 to 28 illustrate a method of manufacturing a predetermined section including a groove section or a groove section in the spiral groove bars respectively provided on both sides of the bag body in the wheel bags of the embodiment.
The
The
The
The
The
The
The
As shown in (b) of FIG. 24, the
In the
The
The
The
FIG. 29 shows an example of the structure of another filler. In particular, the
FIG. 30 is a development view in which the
More specifically, the manufacturing or manufacturing method of the spiral groove bar or curved plate in the above examples, the method by milling, casting, die casting, forging, the press, curved bending, 3D copier in the spiral groove processing to the circular pipe It is preferable to select and apply one of the manufacturing methods, but it is not necessarily limited thereto.
FIG. 31 is a development view in which the
Similarly, the method of manufacturing or manufacturing the spiral groove bar or curved plate in the above examples will be described further by the method of milling, casting, die casting, forging, pressing by bending, bending, 3D It is preferable to use one of the manufacturing methods by the copier, but it is not necessarily limited thereto.
On the other hand, the fillers (2) and (3) of the spiral groove rods as shown in Figs. 18 and 19 and the fillers (2 and 8) of the structure shown in Figs. 22 and 23 are relatively iron and stainless steel. It is desirable to reduce the weight of the spiral groove bar by using a material such as aluminum, plastic, or wood that is lighter than a metal such as copper, but is not necessarily limited thereto.
On the other hand, the fillers (4a, 4b, 4c) of FIG. 20, the
Fillers (4a, 4b, 4c) and
The washer or curved plate is preferably made of a metal having a predetermined thickness and shape, but is not necessarily limited thereto.
Meanwhile, the
Spiral groove rod body as shown in (b) of Figure 32 is preferably made of a material such as plastic or aluminum to reduce the weight, but is not necessarily limited thereto.
In the case where the spiral groove rod body as shown in FIG. 32 (b) is made of plastic, when the metal plate covers 122a and 122b as shown in FIG. ) Can be effectively prevented from wearing.
FIG. 32 (c) shows a state in which a portion of the spiral groove bar body of FIG. 32 (b) is horizontally cut.
Meanwhile, the
The filler 2 'in the form of a round pipe is made of a relatively hard and high-strength metal such as stainless steel or iron or copper, and has curved surfaces (1a, 1b) or curved plates (around the perimeter). 6) is preferably made of lighter aluminum, but is not necessarily limited thereto.
Similarly, the
On the other hand, the shape of the groove provided in the spiral groove rods of the embodiments are provided with only the spiral groove, or only the spiral groove and the upper linear groove, or only the spiral groove and the lower straight groove, or the spiral groove and the upper straight Both the groove and the lower straight groove can be provided.
On the other hand, by the operation of the
On the other hand, as described above, the method of joining the two curved plates to each other is preferably applied by selecting one of a method such as riveting, bolt and nut, or various welding, but is not necessarily limited thereto.
On the other hand, as shown in the wheel bags of the embodiment according to the present invention in order to enable the connecting portion of the handle support to move in the vertical direction, the rail is at least a section in which the connecting portion moves up and down is wrapped around the pipe closed structure It has a structure in which at least one side is open without being.
1a, 1b: curved plate 2: filler
3a, 3b:
5a, 5b, 5c: Filling material 6: curved plate
7a, 7b, 7c: Filling member 8: Filling material
9a, 9b, 9c:
10A ', 10B': Spiral groove rod 11: Upper straight groove,
11 ": straight groove 12: spiral groove,
12 ': Spiral groove 13: Lower straight groove
20A, 20B: Spiral groove rod 21: Upper straight groove
22: spiral groove 23: lower straight groove
28: filler 29: filler
30A, 30B:
51a, 52a, 53a:
60A, 60B: Rail, 61a, 61b: Height adjustment hole
71:
73a, 73b: connection
74a, 75a: groove projection, 74b, 75b: groove projection,
76a ', 76b':
77a, 77b:
86, 87:
89a, 89b: groove projection 91: rivet hole
98a, 98b, 98c: fixing
101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111: spiral groove rod,
200A, 200B: Wheel, 220a, 220b: Wheel Support
230a, 230b:
600: bag body, 650: bag body
700: handle 702: handle
800: handle
Claims (11)
In addition, at least one handle support is installed at another end of the bag body, and the handle support is provided with at least one groove protrusion and at least one height adjustment protrusion,
In addition, at least one guide rail is provided at another end of the bag body, and at least one height adjusting hole is provided at the guide rail.
It is possible to rotate the helical groove in a clockwise or counter-clockwise direction as the groove projection is located in the spiral groove, respectively, by pulling the handle upwards or downwards.
In addition, one or more of the height adjustment projections can be inserted into or exit from one or more of the height adjustment holes,
Wheel bag, characterized in that the predetermined length or a predetermined section of the at least one side of the rail is opened to enable the connection of the handle support in the vertical direction.
A straight groove having a predetermined length is connected to the upper portion of the spiral groove, and when the groove protrusion moves the straight groove section in the vertical direction, the handle support rod does not rotate at a predetermined angle clockwise or counterclockwise. It is possible to move a predetermined distance in the vertical direction, and as described above, one or more height adjustment projections can be inserted into one or more height adjustment holes while the groove projection is moved up and down within the upper straight groove section. Wheel bag.
The spiral groove bar is a groove section or a certain section including a groove section is formed around one or more fillers to have one or more curved plate circumference around the one or more grooves are formed by combining and fixing the filler and the curved plate Wheel bag characterized.
The wheel bag, characterized in that the means for joining the curved plate and the filler by the use of riveting or welding or adhesive.
As the handle restraints are pulled upward above the body of the bag, the wheel restraints and wheels are extended forward and forward of the body of the bag, or the handle rests and the wheels are lifted toward the center of the body of the bag as the handle restrains and pulls the body down under the body of the bag. A wheel bag, which can be brought into close contact with the body front part.
As the handle support is pulled upwards to the top of the bag body, the wheel support and the wheels are extended in front of the front of the bag body, or the handle and the wheels are pushed into the bottom of the bag body by pressing the handle support, and the wheel support and the wheels are rotated to the rear at an angle. Wheel bag, which can be in close contact with the body side portion.
The spiral groove bar is a groove section or a certain section including a groove section is formed around one or more fillers to have at least one curved plate circumferentially around the one or more grooves formed by combining and fixing the filler and the curved plate Wheel bag characterized.
The means for joining the curved plate and the filler is a wheel bag, characterized in that the method by the use of riveting or bolts and nuts or welding or adhesive.
The spiral groove bar is a wheel bag, characterized in that the filler is made of stainless steel or cast iron or brass pipe of a predetermined length, the curved plate is made of aluminum.
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020120078992 | 2012-07-19 | ||
KR20120078992 | 2012-07-19 | ||
KR20130000006 | 2013-01-01 | ||
KR1020130000006 | 2013-01-01 | ||
KR1020130049118 | 2013-05-01 | ||
KR20130049118 | 2013-05-01 | ||
KR20130084897 | 2013-07-18 | ||
KR1020130084897 | 2013-07-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20140011988A true KR20140011988A (en) | 2014-01-29 |
Family
ID=50144000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020130085361A KR20140011988A (en) | 2012-07-19 | 2013-07-19 | Wheeled luggage |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20140011988A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015174699A1 (en) * | 2014-05-11 | 2015-11-19 | 조원상 | Carrier having foldable wheels |
CN106263401A (en) * | 2015-06-02 | 2017-01-04 | 刘洪洲 | A kind of pull bar linkage |
US9888752B2 (en) | 2012-07-09 | 2018-02-13 | Royalty Bugaboo Gmbh | Luggage item, a luggage item system, a luggage item adaptor |
US10130150B2 (en) | 2013-10-03 | 2018-11-20 | Royalty Bugaboo Gmbh | Luggage assembly and a frame |
-
2013
- 2013-07-19 KR KR1020130085361A patent/KR20140011988A/en not_active Application Discontinuation
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9888752B2 (en) | 2012-07-09 | 2018-02-13 | Royalty Bugaboo Gmbh | Luggage item, a luggage item system, a luggage item adaptor |
US10130150B2 (en) | 2013-10-03 | 2018-11-20 | Royalty Bugaboo Gmbh | Luggage assembly and a frame |
WO2015174699A1 (en) * | 2014-05-11 | 2015-11-19 | 조원상 | Carrier having foldable wheels |
KR20150140628A (en) * | 2014-05-11 | 2015-12-16 | 조원상 | Carrier with folding wheels |
JP2017515563A (en) * | 2014-05-11 | 2017-06-15 | チョ、ウォンサン | Wheel foldable carry |
US9764751B2 (en) | 2014-05-11 | 2017-09-19 | Won-Sang Cho | Carrier with foldable wheels |
EP3143899A4 (en) * | 2014-05-11 | 2018-01-03 | Won-Sang Cho | Carrier having foldable wheels |
CN106263401A (en) * | 2015-06-02 | 2017-01-04 | 刘洪洲 | A kind of pull bar linkage |
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