KR101931778B1 - Luggage with detachable wheel means - Google Patents

Abstract

The present invention relates to a portmanteau having a detachable wheel unit. Specifically, the present invention relates to a portmanteau having a detachable wheel unit. To this end, the wheel unit which is installed on the portmanteau to make the movement thereof smooth comes in a structure ensuring easy assembly and disassembly, so as to prevent breakage and damage due to external shock on the wheel unit protruding from the portmanteau, when not in use. If wheels are deformed by breakage or heavy load due to frequent use, wheels can be easily replaced, thereby having an improved form allowing a user to use expensive portmanteau for a long time.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a luggage with detachable wheel means,

The present invention relates to a traveling bag having a detachable wheel means, and more particularly, to a traveling bag which is provided in a travel bag and which has a structure in which a wheel means for facilitating the movement of the bag can be easily assembled and separated, To prevent damage and damage due to the external impact of the wheel protruding from the bag and to be able to be replaced easily when the wheel is deformed by breakage or heavy load due to frequent use of the bag, so that the expensive luggage can be used continuously To a travel bag having an improved form of detachable wheel means.

Generally, a suitcase is a bag that is used to store and protect travel goods, and is often equipped with a wheel and a handle.

In addition, the travel bag has four wheels that are free to move in the 360 ° direction with respect to the horizontal plane at the lower end, two wheels with the shaft fixed at the lower end, and one or two support rods Can

According to one embodiment of the present invention, the passenger-adjustable travel bag is pre-registered by the applicant of the present invention (Korean Patent Registration No. 10-1720092, filed on March 21, 2017)

A handle 20 formed on an outer side of the main body 10 and a handle 20 formed on a front surface of the main body 10 and having a receiving space A formed therein, And a cover (30) for preventing the contents from being exposed to the outside,

A plurality of connecting plates 11 are connected to the back plate 17 in four directions on the rear surface of the main body 10 and are foldably connected to connecting means 40 formed of a different material made of a synthetic resin material and a rubber material, (12), a lower plate (13) and a side plate (14), and a shape fixing part (18) having an arm zipper part (15)

The cover portion 30 has a male zipper portion 31 that is fastened to the female zipper portion 15 of the shape fixing portion 18 at an edge and various patterns are designed on one surface of the male zipper portion 31, 33,

And a plurality of wheel members 50, which are detachably assembled to the plate 13, are fastened.

However, in the process of using the travel bag constructed as described above, the volume of the unused bag is minimized so that the bag can be easily stored. As a result, problems such as breakage or color fading due to long-term storage of the bag are improved. The wheels protruded outward are easily damaged due to collision with an external obstacle, or when the bag is often used due to the heavy load of the travel bag, the wheels are easily broken or damaged and the travel bag can not be used frequently.

In addition, when the wheels are broken as described above, expensive luggage is discarded and a new problem of costly purchase has arisen.

In the case of a luggage bag, the shape of the bag is generally formed of a uniform shape of a rectangular parallelepiped by maximizing the storage and convenience of shipment, so that it forms a variety of external colors and patterns. There is a problem that it can not be met.

Japanese Patent Application Laid-Open No. 10-2017-0135753 (Release date: December 08, 2017) "Travel bag" Registered Patent Publication No. 10-1808263 (Registered on December 06, 2017) "Travel bag" Registration Utility Model Bulletin No. 20-0480207 (Registered on Apr. 19, 2016) "Travel Carrier" Japanese Patent Application Laid-Open No. 10-2017-0057938 (Disclosure Date: May 26, 2017) Patent Registration No. 10-1139999 (Registered on Apr. 18, 2012) "Carrier bag" Registered Patent Publication No. 10-0900739 (Registered on May 27, 2009) "Hand carrier capable of separating and combining bag" Patent Registration No. 10-1720092 (Registered on March 21, 2017) "A volumetric travel bag" Registered Utility Model Bulletin No. 20-0391377 (Registered on July 22, 2005) "Travel Carrier Bag"

SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and it is an object of the present invention to provide a traveling bag which can be easily detached and attached by a user or a general consumer, The present invention provides a traveling bag having an improved form of detachable wheel means capable of continuing to use the luggage by replacing only the wheel portion even if it is broken.

Another object of the present invention is to provide a travel bag which allows a user of a travel bag to feel a sophisticated sense of beauty by providing various shapes such as a round shape and a square shape as well as a shape of a travel bag.

The object of the present invention is to provide a storage space in which an article is stored, a rigid synthetic resin or metal, a handle 11 on the top and a wheel means 40 on the bottom, A guide groove 124a extending in one side of the guide hole 121a and formed with a latching part 123a at an end thereof and a guide groove 124a formed at an upper portion of the latching part 123a, A main body 10 composed of a connecting portion 12 formed integrally with the elastic protrusions 125a,

A cover 20 having an auxiliary cover 22 formed at one side of the main body 10 and closing a receiving space of the main body 10 by a sealing means 21 such as a zipper,

A band 30 wrapped around an edge of the main body 10 and having one side fixed to the main body 10,

A fixing frame 43 having upper and lower protrusions 42 formed on both sides thereof and having a pair of wing portions 41 formed on the upper portion thereof so as to be easily separated and coupled to the connecting portion 12, And a wheel unit (40) comprising a moving frame (45) rotatably connected to the wheel (44) at the bottom and to which the wheel (44) is assembled. The luggage compartment have.

 In another embodiment of the present invention, a storage space in which an article is stored is formed, and is formed of a solid synthetic resin or metal, and a handle 11 and a wheel means 40 are assembled on an upper portion, And a connecting portion (12) having an insertion groove (122) formed therein,

A cover 20 having an auxiliary cover 22 formed at one side of the main body 10 and closing a receiving space of the main body 10 by a sealing means 21 such as a zipper,

A band 30 wrapped around an edge of the main body 10 and having one side fixed to the main body 10,

The main body 10 is detachably assembled to the connecting portion 12 and includes a locking groove 41a which is engaged with the locking protrusion 121 and a wedge 42a which is inserted into the insertion groove 122, A fixing frame 45a formed by inserting a button 43a for moving the wrench 42a in the forward and backward directions into the receiving groove 44a and a fixing bolt 46a rotatably attached to the fixing frame 45a And a wheel means 40 'composed of a moving frame 48a to which a wheel 47a is connected at a lower portion thereof.

According to another embodiment of the present invention, a storage space in which an article is stored is formed, and is formed of a solid synthetic resin or metal, and a handle 11 and a wheel means 40 are assembled to the upper portion and the lower portion, A main body 10 integrally formed with a connecting portion 12 having a wedge 123,

A cover 20 having an auxiliary cover 22 formed at one side of the main body 10 and closing a receiving space of the main body 10 by a sealing means 21 such as a zipper,

A band 30 wrapped around an edge of the main body 10 and having one side fixed to the main body 10,

A tight fitting portion 41b which is detachably assembled to the connecting portion 12 of the main body 10 and has an edge portion bent to one side and brought into close contact with the inner surface of the connecting portion 12 and a pair of fastening grooves 42b A wheel assembly 40 including a fixed frame 43b formed integrally with the fixed frame 43b and a moving frame 46b assembled to the fixed frame 43b in a rotatable manner by a connecting bolt 44b and connected to a lower wheel 45b ") ≪ / RTI > by means of the luggage compartment.

Further comprising a lock part (124) formed at a position facing the engagement wrench (123) of the connection part (12) and having an elliptical lock ring (1241) rotatably connected to the upper part of the support rod (1242)

The locking groove 42b of the wheel means 40 '' is formed in an elliptical shape in which the locking ring 1241 is inserted.

The main body 10 may have one outer shape selected from a circle, an ellipse, a rectangle, a square, and a polygon.

As described above, the travel bag having the detachable wheel means according to the present invention is formed so that the wheel installed in the travel bag can be easily detachable by the user or the general consumer. As a result, frequent use of the travel bag, It is possible to continue to use the travel bag which is purchased in accordance with the user's taste while the cost of replacing the bag can be reduced.

In addition, since the wheel portion of the travel bag is broken, generation of bag waste to be discarded can be delayed, so that generation of waste can be prevented or reduced.

Further, the connecting strap formed by wrapping the outside of the travel bag can be used as a handle when the bag is moved, thereby preventing the damage and hindrance of the design of the travel bag for installing the handle.

In addition, it is possible to provide a user of the travel bag with a sophisticated sense of beauty by providing the shape of the travel bag with various shapes such as a round shape, a square shape, etc. as well as a square shape.

1 is a perspective view of a travel bag having a detachable wheel means according to the present invention;
2 is a cross-sectional view of a luggage bag having detachable wheel means according to the present invention;
Fig. 3 is an enlarged view of a part of a traveling bag having a detachable wheel unit according to the present invention. Fig.
Figure 4 is a cross-sectional view of another embodiment of the wheel means of a luggage bag having detachable wheel means according to the present invention,
Figure 5 is a cross-sectional view of another embodiment of a wheel means of a luggage bag having detachable wheel means according to the present invention,
Figure 6 is a schematic view of another embodiment of a wheel means of a luggage bag having detachable wheel means according to the present invention,
Figure 7 is a cross-sectional view of another embodiment of a wheel means of a luggage bag having detachable wheel means according to the present invention,
Figure 8 is a cross-sectional view of another embodiment of the wheel means of the luggage case having detachable wheel means according to the present invention,
Figure 9 is a cross-sectional view of another embodiment of a wheel means of a luggage bag having detachable wheel means according to the present invention,
Figure 10 is a cross-sectional view of another embodiment of a wheel means of a luggage bag having detachable wheel means according to the present invention,
Fig. 11 is a perspective view of a modified state of the auxiliary cover among the luggage bags having detachable wheel means according to the present invention. Fig.
Figure 12 is a perspective view of a strap in a strained state of a band portion of a luggage bag having a detachable wheel means according to the present invention;
13 to 16 are schematic views showing various forms of a luggage bag having detachable wheel means according to the present invention

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are intended to provide further explanation of the invention as claimed. It does not mean anything.

In addition, the sizes and shapes of the components shown in the drawings may be exaggerated for clarity and convenience of explanation, and the terms defined specifically in consideration of the configuration and operation of the present invention may vary depending on the intention or custom of the user, operator It should be noted that the definitions of these terms should be made on the basis of the contents throughout this specification.

FIG. 2 is a cross-sectional view of a traveling bag having detachable wheel means according to the present invention, and FIG. 3 is a cross-sectional view of the traveling bag shown in FIG. Fig. 2 is an enlarged view of a portion of a luggage having a detachable wheel means according to the invention.

As shown in the drawing, a traveling bag (hereinafter, referred to as a 'bag') 100 having a detachable wheel unit according to the present invention has a storage space for storing articles such as clothes, foodstuffs, etc., A main body 10 formed integrally with a connecting portion 12 having a handle 11 and a wheel means 40 at an upper portion thereof and a sealing means 23 such as a zipper at one side of the main body 10, A cover 20 enclosing a main body 10 of the main body 10 and having an auxiliary cover 22 at a central portion thereof and a band 30 surrounded by the edge of the main body 10 and having one side fixed to the main body 10, And wheel means (40) assembled to the connection portion (12) so as to be easily separated and combined.

The main body 10 is formed of metal or synthetic resin, and is formed by attaching a finishing material 50 formed on the inner and outer surfaces of the main body 10 with a fabric or synthetic resin fiber, respectively.

The connecting portion 12 is formed with a guide hole 121a formed at the central portion so that the extended groove 122a communicates with both sides of the guide hole 121a and a connecting portion 123a formed at one end thereof The guide groove 124a and the elastic protrusion 125a formed on the upper portion of the latching portion 123a are integrally formed.

A pair of latching protrusions 126a is formed on the outer side of the connecting portion 12. [

The wheel unit 40 includes a fixed frame 43 having a pair of wing portions 41 formed on both sides thereof and a rotatably connected lower portion of the fixed frame 43, And a moving frame 45 on which the wheels 44 are assembled.

That is, in the state where the wing portion 41 of the fixed frame 43 is inserted through the guide hole 121a and the extended groove 122a of the connection portion 12, The wing portion 41 is mounted on the engaging portion 123a while the wing portion 41 is rotated along the guide groove groove 124a while the protrusion 125a is depressed and the wheel means 40 is firmly held in the connecting portion 12 do.

When the wheel unit 40 is detached from the vehicle, the wheel unit 40 is pulled outward to rotate the wing unit 41 so that the wing unit 41a can press the elastic protrusion 125a, And is pulled apart while being rotated along the guide groove groove 124a and the wing portion 41 is positioned in the same line as the guide hole 121a and the extending groove 122a.

On the other hand, the rotation range of the fixed frame 43 is supplementarily limited by the pair of locking projections 126a formed on the connecting portion 12. [

As shown in FIGS. 4 to 6, the wheel unit 40 'of the wheel unit 40' according to the present invention is mounted on the inner side of the connecting portion 12 of the main body 10, The jaws 121 and the insertion grooves 122 are formed and the engaging grooves 41a and the wrenches 42a of the wheel means 40 'are inserted into the engaging protrusions 121 and the insertion grooves 122, As shown in Fig.

That is, the wheel unit 40 'has a locking groove 41a at one side and a wing 42a moving forward and backward at the other side, and a button 43a for moving the wing 42a forward and rearward is inserted into the lower portion of the wheel unit 40' A fixed frame 45a inserted into the fixed frame 45a and a movable frame 48a assembled to the fixed frame 45a in a rotatable manner by a connecting bolt 46a and connected to a lower wheel 47a do.

A spring 49a is formed in the receiving groove 44a and a wedge 42a is positioned between the button 43a and the spring 49a. When the button 43a is pushed up, The button 43a is lowered by the restoring force of the spring 49a and one side of the wedge 42a is advanced by the restoring force of the spring 49a And is inserted into the insertion groove 122 so that the connection portion 12 and the wheel means 40 'are fastened together.

In addition, as shown in FIG. 6, the wedge portions 42a can be advanced (combined) and retracted (separated) by using one button 43a in a state where the wedge portions 42a are formed as a pair in the fixed frame 45a.

7 to 8 illustrate another embodiment of the wheel unit 40 "according to the present invention. As shown in FIG. 7 to FIG. 8, a pair of engagement wrenches 123 are formed inside the connection part 12 of the body 10 And the wheel means 40 "is fastened to the engagement wrench 123.

That is, the wheel unit 40 'includes a fastening part 41b, which is bent to one side of the edge of the wheel unit 40' to closely contact the inner surface of the connection part 12, and a fastening frame 43b And a moving frame 46b assembled to the fixed frame 43b in a rotatable manner by a connecting bolt 44b and connected to a lower portion of the wheel 45b.

The wheel unit 40 "of the present embodiment having the above structure is arranged such that the fixing frame 43b of the wheel means 40" is positioned in the connecting portion 12 of the main body 10, When the pair of latching shafts 123 approaching the latching portion 42b are bent, they are inserted into the engaging grooves 42b and their positions are restored to their original positions, thereby maintaining a firmly engaged state.

On the other hand, when the wheel means 40 "is detached from the main body 10, the head portion of the engaging wrench 123 exposed to the outside is pressed inwardly to be removed from the engaging groove 42b, Can be separated.

9 to 10 show a modified configuration of the above-described embodiment. The present embodiment is characterized in that a high pressing force is required to insert the wheel means 40 " by deforming the pair of engagement wrenches 123, In order to facilitate assembly and disassembly of the wheel means, the engagement portion 123 and the lock portion 124 are formed inside the connection portion 12 so that the engagement and disengagement of the wheel means 40 " .

That is, as shown in the drawing, the locking part 123 is formed on one side of the connecting part 12 of the main body 10 and the locking ring 1241 of the upper part is rotatably connected to the supporting rod 1242, The engaging groove 42b of the wheel means 40 "is formed in an elliptic shape so that the user can deform the engaging wrench 123 on one side and insert the wheel means 40" into the connecting portion 12 The elliptical lock ring 1241 of one side is rotated 90 degrees so that the one side of the lock ring 1241 is closely attached to one surface of the fixed frame 43b so as to be securely fixed, .

Particularly, when the wheel means 40 '' is detached, the locking ring 1241 is rotated so as to be easily detached through the elliptical coupling groove 42b, and the locking hook 123 of the other side is pressurized, 42b so that the separation can be easily performed with a small force.

11 shows a state in which the auxiliary cover 22 is separated from the cover 20 independently of the cover 20 as shown in a modified embodiment of the auxiliary cover 22 according to the present invention, ) So as to be transformed into a half-pouch type pouch bag, so that it can be used as an application that can easily carry a portable article or a small article of women.

12 shows a state of use of the band 30 wrapped around the main body 10 according to the present invention. As shown in the figure, one end of the band 30 is sewn on the outer surface of the main body 10 And a sewing part 31 and a belt part 32 on the other side.

The band 30 thus formed is wound around the outer surface of the main body 10 when the bag 100 is not used and is in close contact with the main body 10, And the bag 32 can be easily pulled and moved by deforming the auxiliary handle 33 into a circular shape.

Particularly, the bar 31 is formed on the lower side of the main body 10, so that the pulling force of the bag is concentrated on the lower part of the bag, thereby preventing the bag from falling down or being turned over in the process of dragging the bag.

13 to 16 are schematic views showing various external shapes of the bag body according to the present invention. As shown in FIG. 13, the bag body may have various shapes such as an ellipse, a square, a rectangle, a square, etc. in addition to the cylindrical shape described above And the auxiliary cover provided on the cover connected to each bag body may be provided in various shapes such as a circle, a square, an ellipse, a rectangle, and a square according to the shape of the main body.

Although the present invention has been described in connection with the above-mentioned preferred embodiments, it will be apparent to those skilled in the art that various modifications and variations can be made without departing from the spirit and scope of the invention, It is self-evident to fall within the scope of the claims.

10: Body 11: Handle
12: connection part 121:
122: insertion groove 123:
124: locking part 1241: locking ring
1242: support rod 20: cover
23: sealing means 22: auxiliary cover
30: band 31:
32: Belt portion 33: Auxiliary handle
40: wheel means 41: wing portion
42: projection 43: stationary frame
44: wheel 45: moving frame
40 ': wheel means 41a:
42a: wedge 43a: button
44a: receiving groove 45a: fixed frame
46a: connecting bolt 47a: wheel
48a: moving frame 49a: spring
40 ": wheel means 41b:
42b: fastening groove 43b: fastening frame
44b: connecting bolt 45b: wheel
46b: moving frame 21: separating means

Claims (5)

A handle 11 and a wheel means 40 are assembled on the upper part and the extension groove 122a is formed on the inner side so as to communicate with both sides, A guide groove 124a extending in one side of the guide hole 121a and formed with a latching part 123a at an end thereof and an elastic protrusion 125a formed at an upper part of the latching part 123a integrally A main body 10 composed of a connecting portion 12 formed therein,
The housing space of the main body 10 is closed by the sealing means 23 made of a zipper on one side of the main body 10 and the main body 10 is removable by the separating means 21 at the central portion, A cover 20 on which an auxiliary cover 22 is formed,
A main body 10 is provided with a bar member 31 which is wrapped around an edge of the main body 10 and one side of which is connected and fixed to a lower portion of the main body 10 and a belt portion 32 which is non- A band 30 configured to be able to pull and move the bag easily by releasing the belt portion 32 from the main body 10 and deforming the belt portion 32 into a circular auxiliary handle 33 in a process of dragging and closing the outer surface of the bag, ;Wow,
A fixing frame 43 having upper and lower protrusions 42 formed on both sides thereof and having a pair of wing portions 41 formed on the upper portion thereof so as to be easily separated and coupled to the connecting portion 12, And a wheel unit (40) rotatably connected to the wheel (44), and a moving frame (45) to which the wheel (44) is assembled at the bottom,
The wheel unit 40 is fixed to the fixing frame 43 in a state where the wing portion 41 of the fixing frame 43 is inserted through the guide hole 121a and the extending groove 122a of the connecting portion 12, The wing portion 41 is seated on the retaining portion 123a while being pressed on the elastic protrusion 125a and the wheel means 40 is rotated by the connection portion 12 When the wheel unit 40 is detached, the wheel unit 40 is rotated while pulled out of the wheel unit 40 so that the wing unit 41 can be prevented from pressing the elastic protrusion 125a, 123a and is rotated along the guide groove groove 124a so that the wing portion 41 is pulled out in the same line position to the guide hole 121a and the extending groove 122a, ≪ / RTI >
A handle 11 and a wheel means 40 are assembled on the upper part and the engagement step 121 and the insertion groove 122 are formed in the interior space. A main body 10 integrally formed with the connecting portion 12,
The housing space of the main body 10 is closed by the sealing means 23 made of a zipper on one side of the main body 10 and the main body 10 is removable by the separating means 21 at the central portion, A cover 20 on which an auxiliary cover 22 is formed,
A main body 10 is provided with a bar member 31 which is wrapped around an edge of the main body 10 and one side of which is connected and fixed to a lower portion of the main body 10 and a belt portion 32 which is non- A band 30 configured to be able to pull and move the bag easily by releasing the belt portion 32 from the main body 10 and deforming the belt portion 32 into a circular auxiliary handle 33 in a process of dragging and closing the outer surface of the bag, ;Wow,
The main body 10 is detachably assembled to the connecting portion 12 and includes a locking groove 41a which is engaged with the locking protrusion 121 and a wedge 42a which is inserted into the insertion groove 122, A fixing frame 45a formed by inserting a button 43a for moving the wrench 42a in the forward and backward directions into the receiving groove 44a and a fixing bolt 46a rotatably attached to the fixing frame 45a And a wheel means (40 ') comprising a moving frame (48a) to which a wheel (47a) is connected at the bottom.
(11) and a wheel means (40) are assembled on the upper part and a connecting part (12) having a pair of engagement wrenches (123) A body 10 integrally formed with the body 10,
The housing space of the main body 10 is closed by the sealing means 23 made of a zipper on one side of the main body 10 and the main body 10 is removable by the separating means 21 at the central portion, A cover 20 on which an auxiliary cover 22 is formed,
A main body 10 is provided with a bar member 31 which is wrapped around an edge of the main body 10 and one side of which is connected and fixed to a lower portion of the main body 10 and a belt portion 32 which is non- A band 30 configured to be able to pull and move the bag easily by releasing the belt portion 32 from the main body 10 and deforming the belt portion 32 into a circular auxiliary handle 33 in a process of dragging and closing the outer surface of the bag, ;Wow,
A tight fitting portion 41b which is detachably assembled to the connecting portion 12 of the main body 10 and has an edge portion bent to one side and brought into close contact with the inner surface of the connecting portion 12 and a pair of fastening grooves 42b A wheel assembly 40 including a fixed frame 43b formed integrally with the fixed frame 43b and a moving frame 46b assembled to the fixed frame 43b in a rotatable manner by a connecting bolt 44b and connected to a lower wheel 45b ");
Further comprising a lock part (124) formed at a position facing the engagement wrench (123) of the connection part (12) and having an elliptical lock ring (1241) rotatably connected to the upper part of the support rod (1242)
Characterized in that the locking groove (42b) of the wheel means (40 '') is elliptical in shape for the locking ring (1241) to be inserted.
delete 4. The method according to any one of claims 1 to 3,
Wherein the body (10) has one outer shape selected from a circle, an ellipse, a rectangle, a square, and a polygon.

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