KR102399186B1 - Travel bag - Google Patents

Abstract

It is a technical task of the present invention to provide a travel bag capable of preventing damage to wheels while being loaded in a cargo compartment or the like. To this end, the travel bag of the present invention, a bag body for accommodating travel articles; a wheel for rolling the bag body against the ground; an inlet/outlet groove provided on the bottom surface of the bag body and into which the wheel is drawn in and out; And it is provided between the bag body and the wheel, the pull-in and pull-out holding part for maintaining the state in the drawn-in state or the drawn-out state of the wheel into the lead-in/out groove.

Description

travel bag

The present invention relates to a travel bag.

In general, a travel bag is a bag used to store and protect travel items, and may be divided into a travel bag with wheels and a travel bag that does not.

Among them, a travel bag on wheels is commonly referred to as a "carrier" in Korea, and is a concept that includes a suitcase and an upright suitcase. The suitcase is a large suitcase with wheels installed for easy transport, and the upright suitcase is a rectangular suitcase of various sizes with wheels and long handles.

Such a wheeled travel bag includes a bag body for accommodating travel articles, and wheels protruding from the bottom surface of the bag body and rolling with respect to the ground.

However, since the existing wheeled travel bag provides a technical configuration in which the wheels are protruded from the bottom surface, the wheels protruding due to negligence in handling baggage or poor loading while being loaded in the cargo compartment of an airplane or bus, etc. There is a problem with breakage. In addition, there is a problem in that the wheel is caught on the uneven ground while the wheel moves while rolling on the ground and the wheel is damaged.

It is an object of the present invention to provide a travel bag capable of preventing damage to wheels while being loaded in a cargo compartment or the like.

Another technical object of the present invention is to provide a travel bag that can minimize damage to the wheels and minimize the impact on travel articles accommodated in the bag body while moving while rolling on the ground.

In order to achieve the above object, a travel bag according to an embodiment of the present invention, a bag body for accommodating travel articles; a wheel for rolling the bag body against the ground; an inlet/outlet groove provided on the bottom surface of the bag body and into which the wheel is drawn in and out; and a draw-in/out holding part provided between the bag body and the wheel and maintaining the wheel in a state drawn into or withdrawn from the pull-in/out groove; The wheel is maintained in a retracted state when pressed by an external force, the wheel is maintained in a retracted state when the wheel is pressed again by the first external force, and the pull-in/out holding unit includes a connection member connected to the wheel; a guide member provided on the bag body and guiding the movement of the connecting member; a locking unit provided between the connecting member and the guide member to lock or unlock the connecting member when the connecting member is pressed by the first external force; and an elastic member for providing a restoring force so that the connecting member is returned to its original position when the connecting member is pressed, wherein the locking unit includes: a locking member rotatably provided on an inner surface of the guide member facing the connecting member; and one of the connection members is formed in a shape that enters the outer surface facing the guide member, and after guiding the movement of the locking member relatively while the connection member is pressed, the locking member is hooked, and when the connection member is pressed again, the locking member and a guide path for relatively guiding the return of the locking member while releasing the lock of the elastic member and applying the restoring force of the elastic member to the connecting member. The guide path may include a main guide path formed on an outer surface of the connecting member and relatively guiding the movement of the engaging member while the connecting member is pressed; a hooking guide path extending in a curved form at the distal end of the main guide path among the outer surfaces of the connecting member and hooking the holding member relatively moved to the distal end of the main guide path; a release guide path extending in a curved form at the end of the engaging guide path among the outer surfaces of the connecting member and releasing the latching of the engaging member when the connecting member is pressed again; and a return guide path connecting the distal end of the release guide path and a middle portion of the main guide path and relatively guiding the return of the locking member to its original position while the restoring force of the elastic member is applied to the connecting member. And, when the wheel is maintained in a state of being drawn into the lead-in/out groove by the pull-in/out holding unit, a part thereof is drawn into the lead-in/out groove, and the elastic member is, When an external force smaller than the first external force is applied to the wheel due to unevenness of the ground while the elastic member is moved while rolling on the ground in a state in which the wheel is drawn out, the bag is completely accommodated in the receiving groove of the connecting member. Absorbs external force transmitted to the body.

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Between the engaging guide path and the release guide path may have a concave shape in a direction in which the connecting member is pressed, the locking part may include an inner wall (in a direction in which the connecting member is pressed) between the engaging guide path and the release guide path. a locking groove formed on the visible wall) and through which the locking member is caught; and a release protrusion formed on an outer wall (a wall viewed in a direction opposite to the direction in which the connecting member is pressed) between the engaging guide path and the release guide path to release the latching of the engaging member.

The release protrusion may be located at the front end of the locking groove based on a movement direction of the locking member so that the locking member moves smoothly to the release guide path when the connecting member is pressed again.

When the wheel is maintained in the retracted state by the draw-in/out retainer, approximately 2/3 of the wheel may be retracted into the draw-in/out groove.

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As described above, the travel bag according to the embodiment of the present invention may have the following effects.

According to an embodiment of the present invention, since a technical configuration including a bag body, a wheel, a draw-in/out groove, and a pull-in/out retainer is provided, the wheel may be drawn in and out of the draw-in/out groove, and the wheel may be moved through the pull-in/out retainer It is possible to maintain the state drawn into the draw-in and draw-out grooves or maintain the state drawn out from the draw-out grooves, so that damage to the wheels can be prevented by inserting the wheels into the draw-out grooves before loading the travel bag of the present invention into the cargo compartment or the like.

In addition, according to an embodiment of the present invention, the pull-in/out holding unit maintains the wheel in the retracted state when the wheel is pressed with a first external force, and when the wheel is pressed again by the first external force, one-touch for maintaining the wheel in the withdrawn state (one touch) technology configuration is provided, so the user can insert and withdraw the wheel in a one-touch method without the need for a separate fixing means such as bolt fixing, so that quick and easy operation of the wheel in and out It may be possible.

In addition, according to an embodiment of the present invention, since the pull-in and pull-out holding unit provides a technical configuration including a connecting member, a guide member, a locking part, and an elastic member, the wheel can be drawn into or drawn out into the draw-out groove with one touch. Not only that, if the wheel goes over the unevenness of the ground while the wheel is moving on the ground, the elastic member can absorb the shock generated when it exceeds that, thereby preventing the wheel from being damaged, along with the travel article accommodated in the bag body can minimize the impact on the

In addition, according to the embodiment of the present invention, since the locking unit provides a technical configuration including a locking member, a main guideway, a locking guideway, a release guideway, and a return guideway, when the wheel is pressed with a first external force, it is connected As the member is drawn in along the guide member, the locking member is sequentially moved to the main guide path and the locking guide path, so that the wheel can be maintained by being caught in the locking guide path, and when the wheel is pressed again by a first external force, it is connected After the member is moved slightly along the guide member and the locking member is moved to the release guide path, it continues to return along the return guide path by the restoring force of the elastic member to return to the original position in the main guide path, so that the wheel can be maintained in the drawn out state. there is.

In addition, according to an embodiment of the present invention, the connection member has a concave shape in the direction in which the connecting member is pressed between the engaging guide path and the release guide path, and the locking part further includes a locking groove inwardly and a release protrusion to the outside in this concave part. In order to provide a technical configuration to do, if the engaging member is placed on the engaging guide path of the connecting member by pressing the wheel, the engaging groove of the connecting member is moved in the opposite direction to the pressing direction by the elastic force of the elastic member, and the engaging member may be caught there, When the wheel is pressed again, the locking member is released by the release protrusion and the locking member is moved to the release guide path so that the locking can be smoothly released.

In addition, according to the embodiment of the present invention, the release projection is located at the front end of the locking groove based on the moving direction of the locking member (actually, the release projection of the connecting member is moved, but this is a relative concept). Therefore, when the connecting member is pressed again, the locking member may be smoothly moved to the release guide path according to the guidance of the release protrusion.

1 is a view schematically showing a travel bag according to an embodiment of the present invention.
FIG. 2 is a partial cross-sectional view schematically illustrating a part “A” of the travel bag of FIG. 1 .
3 is a view schematically illustrating a state in which the wheel of FIG. 2 is drawn into the lead-in/out groove.
FIG. 4 is a partial view of the drawing-in/out holding part of FIG. 2 ;
FIG. 5 is a partial view of the drawing-in/out holding part of FIG. 3 ;
6 is a view schematically showing a state in which the locking member is positioned at the entrance of the main guide path of FIG. 4 .
7 is a view schematically illustrating a state in which the locking member is positioned in the locking groove of FIG. 5 .
FIG. 8 is a view schematically showing a state in which the locking member of FIG. 7 is guided by the release protrusion and moved to the release guide path; FIG.

Hereinafter, with reference to the accompanying drawings, the embodiments of the present invention will be described in detail so that those of ordinary skill in the art to which the present invention pertains can easily implement them. However, the present invention may be embodied in several different forms and is not limited to the embodiments described herein.

1 is a view schematically showing a travel bag according to an embodiment of the present invention, FIG. 2 is a partial cross-sectional view schematically showing part "A" of the travel bag of FIG. 1, and FIG. 3 is the wheel of FIG. It is a view schematically showing the state of being drawn into the exit.

FIG. 4 is a partial view of the draw-in/out holder of FIG. 2, and FIG. 5 is a partial view of the pull-out holder of FIG. 3 cut away. 6 is a view schematically showing a state in which the locking member is positioned at the entrance of the main guide path of FIG. 4, and FIG. 7 is a view schematically showing a state in which the locking member is positioned in the locking groove of FIG. 5, and FIG. is a view schematically showing a state in which the locking member of FIG. 7 is guided by the release protrusion and moved to the release guide path.

A travel bag 100 according to an embodiment of the present invention, as shown in FIGS. 1 to 8 , a bag body 110 , a wheel 120 , a draw-in/out groove 130 , and a pull-out maintenance part 140 . Hereinafter, each component will be described in detail with continued reference to FIGS. 1 to 8 .

The bag body 110 is a component for accommodating travel articles. The bag body 110 may be made of plastic, fiber, or leather. Furthermore, as shown in Fig. 1, the upper portion of the bag body 110 may be provided with a handle 111 that can be inserted.

The wheel 120 is a component for rolling the bag body 110 with respect to the ground, as shown in FIG. 1 . These wheels 120 may be provided at approximately four locations on the bottom surface of the bag body 110 . Also, a caster or the like may be used as the wheel 120 .

As shown in FIGS. 1 to 3 , the lead-in groove 130 is a component for the wheel 120 to be drawn into or withdrawn from it. As shown in FIG. 1 , the lead-in/out groove 130 may be provided in a concave shape on the bottom surface of the bag body 110 .

As shown in FIGS. 2 and 3 , the pull-in and pull-out holding unit 140 is for maintaining the wheel 120 in a state drawn into the lead-in and out-groove 130 or to maintain a state drawn out from the lead-in and lead-out groove 130 . is a component As shown in FIGS. 2 and 3 , the withdrawing and withdrawing holding unit 140 may be provided between the bag body 110 and the wheel 120 .

Accordingly, since the above components are provided, the wheel 120 can be drawn in and out of the lead-in/out groove 130 , and the wheel 120 is drawn into the lead-in/out groove 130 through the lead-in/out holding unit 140 . It can be maintained as or can be maintained in a state drawn out from the lead-in and out groove 130, by inserting the wheel 120 into the lead-in and out groove 130 before loading the travel bag 100 of the present invention into the cargo compartment, etc. damage can be prevented.

Hereinafter, with reference to FIGS. 2 to 8 , the drawing-in/out holding unit 140 will be described in more detail.

When the wheel 120 is pressed by the first external force, the pull-in/out holding unit 140 maintains the wheel 120 in a retracted state (refer to FIGS. 3, 5 and 7 ), and applies the first external force to the wheel 120 . When pressed again, it may have a one-touch mechanism for maintaining the wheel 120 in a pulled out state (see FIGS. 2, 4 and 6).

Therefore, the user can withdraw the wheel 120 in a one-touch manner without requiring a separate fixing means (not shown) such as bolt fixing, so that quick and easy operation of the wheel 120 is performed. It may be possible.

Specifically, as shown in FIGS. 4 to 7 , the withdrawing and withdrawing holding unit 140 may include a connecting member M10, a guide member M20, a locking part M30, and an elastic member M40. can The connecting member M10 may have an elongated shape and may be connected to the wheel 120 , and the guide member M20 may be provided in the bag body 110 and may guide the movement of the connecting member M10 . The locking part M30 may be provided between the connection member M10 and the guide member M20, and when the connection member M10 is pressed by a first external force (force greater than the elastic force of the elastic member M40), the connection member ( M10) can be locked or unlocked. The elastic member M40 may be provided between the connecting member M10 and the guide member M20 , and when the connecting member M10 is pressed, a restoring force may be provided so that the connecting member M10 is returned to its original position.

Accordingly, through the connecting member M10, the guide member M20, and the locking part M30, the wheel 120 can be drawn in or out of the draw-in/out groove 130 in a one-touch manner, as well as the wheel ( When the 120) crosses the unevenness of the ground while moving while rolling on the ground, the elastic member M40 can absorb the shock generated when it exceeds that, thereby preventing damage to the wheel 120, and with this, the bag body ( 110) can minimize the impact applied to the travel article accommodated in the.

More specifically, the locking portion (M30), as shown in Figures 4 to 7, the engaging member (M31), the main guide path (M32), the engaging guide path (M33), the release guide path (M34), and It may include a return guide path (M35). The locking member M31 may be rotatably provided on the inner surface of the guide member M20 (that is, the surface facing the connecting member M10). The main guide path M32 may be formed on the outer surface of the connecting member M10 (that is, the surface facing the guide member M20) and guide the relative movement of the engaging member M31 while the connecting member M10 is pressed. can

The engaging guide M33 may extend in a bent form at the distal end of the main guide M32 among the outer surfaces of the connecting member M10, and the engaging member M31 moved to the distal end of the main guide M32. ) can be taken. The release guideway may extend in a bent form at the end of the locking guideway among the outer surfaces of the connecting member, and when the connecting member M10 is pressed again, the locking of the locking member M31 may be released. The return guideway M35 may connect the end of the release guideway M34 and the middle portion of the main guideway M32, and the locking member M31 while the restoring force of the elastic member M40 is applied to the locking member M31. can be returned to the main guide path M32.

Therefore, when the wheel 120 is pressed by the first external force, the connecting member M10 is drawn in along the guide member M20, and the locking member M31 is sequentially moved to the main guide path M32 and the locking guide path M33. By moving to and being caught in the engaging guide path M33, the wheel 120 can be maintained in a retracted state (refer to FIGS. 5 and 7), and when the wheel 120 is pressed again by a first external force, the connecting member (M10) is moved a little along the guide member M20 to move the locking member M31 to the release guide path M34, and then continues to return along the return guide path M35 by the restoring force of the elastic member M40 to the main guide As the original position in the furnace M32, the wheel 120 can be maintained in a drawn out state (refer to FIGS. 4 and 6).

Furthermore, as shown in FIGS. 6 and 7 , the connecting member M10 may have a concave shape in the direction in which it is pressed between the engaging guide path M33 and the release guide path M34 . In addition, the locking portion (M30), as shown in Figures 6 and 7, may further include a locking groove (M36) and a release protrusion (M37). The locking groove M36 may be formed on the inner wall (that is, the wall seen in the direction in which the connecting member M10 is pressed) between the locking guide path M33 and the release guide path M34, and the locking member M31 may be caught. can The release protrusion M37 may be formed on an outer wall (a wall viewed in a direction opposite to the direction in which the connecting member M10 is pressed) among the locking guide path M33 and the release guide M34, and the locking member M31 is engaged. can be released.

Therefore, when the engaging member M31 is placed on the engaging guide path M33 of the connecting member M10 by pressing the wheel 120, the connecting member M10 in the opposite direction to the pressing direction by the elastic force of the elastic member M40. As the locking groove M36 moves, the locking member M31 may be caught there (see FIG. 7 ), and when the wheel 120 is pressed again, the locking member M31 is released by the release protrusion M37 and the locking member M31 ) may be smoothly released while moving to the release guide path M34 (see FIG. 8 ). Then, after the locking member M31 is moved to the release guide path M34, it continues to return along the return guide path M35 by the restoring force of the elastic member M40 to return to the original position in the main guide path M32. There is (see Fig. 6).

In particular, the release protrusion M37 may be positioned (see P10) at the front end of the locking groove M36 based on the moving direction of the locking member M31, as shown in FIG. 7 . Accordingly, as shown in FIG. 8 , when the connection member M10 is pressed again, the locking member M31 may be smoothly moved to the release guide path M34 according to the guidance of the release protrusion M37 .

Although preferred embodiments of the present invention have been described in detail above, the scope of the present invention is not limited thereto, and various modifications and improvements by those skilled in the art using the basic concept of the present invention as defined in the following claims are also provided. is within the scope of the

100: travel bag 110: bag body
111: handle 120: wheel
130: draw-in and out groove 140: pull-in and out maintenance unit
M10: connecting member M20: guide member
M30: locking part M31: latching member
M32: Main Guideway M33: Jam Guideway
M34: Unwind Guide M35: Return Guide
M36: locking groove M37: release projection
M40: elastic member

Claims (3)

a bag body for accommodating travel items;
a wheel for rolling the bag body with respect to the ground;
an inlet/outlet groove provided on the bottom surface of the bag body and into which the wheel is drawn in and out; and
a pull-out holding part provided between the bag body and the wheel and maintaining the wheel in a state drawn into the pull-out groove or maintaining the pull-out state;
including,
The pull-out holding part,
When the wheel is pressed with a first external force, the wheel is maintained in a retracted state,
When the wheel is pressed again by the first external force, the wheel is maintained in a drawn out state,
The pull-out holding part,
a connecting member connected to the wheel;
a guide member provided on the bag body and guiding the movement of the connecting member;
a locking part provided between the connecting member and the guide member to lock or unlock the connecting member when the connecting member is pressed by the first external force; and
an elastic member providing a restoring force so that the connecting member is returned to its original position when the connecting member is pressed;
including,
The locking unit,
a locking member rotatably provided on an inner surface of the guide member facing the connecting member; and
Among the connection members, it is formed in a shape that enters the outer surface facing the guide member, and after guiding the movement of the locking member relatively while the connection member is pressed, the locking member is hooked, and when the connection member is pressed again, the locking member a guide path for releasing the locking and relatively guiding the return of the locking member while the restoring force of the elastic member is applied to the connecting member;
including,
According to the guide,
a main guide path formed on the outer surface of the connecting member and relatively guiding the movement of the locking member while the connecting member is pressed;
a hooking guide path extending in a curved form at the distal end of the main guide path among the outer surfaces of the connecting member and hooking the holding member relatively moved to the distal end of the main guide path;
a release guide path extending in a curved form at the end of the engaging guide path among the outer surfaces of the connecting member and releasing the latching of the engaging member when the connecting member is pressed again; and
a return guide path connecting the distal end of the release guide path and a middle part of the main guide path and relatively guiding the return of the locking member to its original position while the restoring force of the elastic member is applied to the connecting member;
including,
The wheel is
When it is maintained in a state of being drawn into the lead-in/out groove by the lead-in/out holding unit, a part thereof is drawn into the lead-in/out groove,
The elastic member,
In a state in which the wheel is drawn into the lead-in/out groove, it is completely accommodated in the receiving groove of the connecting member,
The elastic member,
Absorbing the external force transmitted to the bag body when an external force smaller than the first external force is applied to the wheel due to unevenness of the ground, etc.
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