KR20110061702A

KR20110061702A - Carryable on shoulder, portable cart

Info

Publication number: KR20110061702A
Application number: KR1020090118183A
Authority: KR
Inventors: 김덕균
Original assignee: 이덕진
Priority date: 2009-12-02
Filing date: 2009-12-02
Publication date: 2011-06-10

Abstract

The present invention relates to a portable carrying device that can be carried on the shoulder, and can be carried on the shoulder by the user so that the user can easily carry the object even in a place where there is an obstacle as well as a flat place, and can be folded in a small volume after use. It is an object of the present invention to provide a portable transportation device that can be carried on one shoulder for easy storage and transportation.

Portable conveying device of the present invention for achieving the above object, the plurality of pipe assembly body is rotatably connected to each other to form an inner space of the polyhedral form; A receiving bag disposed inside the main body to accommodate an object; A plurality of wheels mounted below the main body; And a fastening means for lifting the main body to be mounted on the shoulder, wherein each pipe assembly includes an X-shaped pivot coupler including a first pivot member and a second pivot member rotatably coupled to a central portion thereof, and Two pairs of pipe members coupled to opposite sides of the first pivot member and the second pivot member, respectively, are configured to unfold or fold the body according to vertical rotation of each pipe member.

Carrier, Foldable, Receptacle, Adhesive, Pivot Joint

Description

Portable Carryable Shoulder {CARRYABLE ON SHOULDER, PORTABLE CART}

The present invention relates to a portable carrying device that can be worn on the shoulder, and more particularly, if necessary, a storage bag may be mounted therein to carry an object as in a conventional carrying device, or a separate carrying may be carried out by extracting the receiving bag. The present invention relates to a portable carrying device that may be carried on a shoulder while a receiving bag is mounted.

In general, the conveying device has a structure in which a wheel is mounted on a basket-shaped body that can hold an object, and has a merit of being able to move more conveniently with a relatively small force even when a large amount of objects are loaded.

However, since the general conveying device has a structure that can be moved only by wheel rolling, it is easy to move in a place where the floor is flat, but very difficult to move in a place where there is an obstacle such as a staircase. Inconvenient, there is a high risk of falling of the conveying device is pushed or pushed, as well as the risk of human safety accidents. Accordingly, the conventional transportation device is limited to a limited place such as a store or a warehouse, and it is difficult to use a general living environment with many obstacles.

In addition, since the main body is made of a basket of steel structure, small objects are difficult to contain, as well as a fixed structure, it requires a lot of space for storage and transportation, especially for personal use. There was a problem that is difficult to utilize as a vehicle.

The present invention is to solve the problems described above, the user can carry on the shoulder can move easily in a flat place as well as a place where there is an obstacle, can be folded in a small volume can be stored after use And it is an object to provide a portable carrying device that can be carried on one shoulder to facilitate carrying.

The present invention for achieving the above object, the plurality of pipe assembly body is rotatably connected to each other to form an inner space of the polyhedral form; A receiving bag disposed inside the main body to accommodate an object; A plurality of wheels mounted below the main body; And a fastening means for lifting the main body to be mounted on the shoulder, wherein each pipe assembly includes an X-shaped pivot coupler including a first pivot member and a second pivot member rotatably coupled to a central portion thereof, and The first pivot member and the second pivot member having two pairs of pipe members coupled to each other in a direction opposite to each other, so that the body can be unfolded or folded according to the up and down rotation of each pipe member. It provides a portable transport device.

In the portable transportation device of the present invention, the attachment means is made of a handle provided in the rear portion of the main body, the handle may be made of a structure in which a concave attachment portion is formed bent to the outer end downward.

In this case, it is preferable that the attachment means further comprises a attachment band installed between the handle and the main body.

In some cases, the attachment means may be made of an attachment band installed between the upper and lower portions of the main body.

In the portable transportation device of the present invention, the hinge coupler for rotatably connecting the pipe assembly to each other includes a plurality of coupling protrusions protruding in different directions, and a plurality of coupling members rotatably coupled in the vertical direction to the coupling protrusion, respectively. It includes, the outer end of each pipe member constituting the pipe assembly may be made of a structure coupled to the connection member.

The lower portion of the body is preferably provided with an interlocking assembly for connecting the pipe assembly to expand or fold in conjunction with each other.

The interlocking assembly includes a connector having coupling parts in a plurality of different directions, and a plurality of inner ends connected to each coupling part of the connector so as to be rotatable in a vertical direction, and an outer end connected to the pipe assembly in a vertical direction. It may be made of a link member.

The connecting member may have a structure in which a plurality of members bent in a L shape are condensed together with the link member.

Preferably, it may be configured to further include a fixing means installed on at least one side of the body to fix the pipe assembly in a state in which the pipe assembly is unfolded at different angles.

The fixing means is formed in the form of elongated long elongated in one direction is coupled to one pipe member to be rotated up and down and provided with a fastening groove formed at a predetermined interval in the lower portion, and the other side pipe member facing the pipe member is provided in the fastening groove It may be configured to include a fastening protrusion to be inserted.

According to the present invention as described above has the following advantages.

(1) It is equipped with a fastening means at the rear of the main body, so that it is possible to move it by putting it in the bag in a flat place, and to move it by carrying the carrying device on the shoulder in a place where there are obstacles. You can carry things more conveniently and safely.

(2) By having a handle having a function of pushing and transporting the conveying device and a function of being able to carry it on the shoulder, the structure can be simplified, and the fast attaching and releasing can be achieved, and the usability can be improved.

(3) By allowing the receiving bag to be mounted inside the main body, the object can be transported by carrying it in a conveying device, or the container can be taken out and lifted to carry it. I can carry it easily.

(4) The main body is made of a variable structure connected to the X-shaped pipe assembly to be folded in a small volume, thereby improving the convenience of storage and transport after use, it is possible to utilize a wide range of transport devices in various environments.

(5) By providing a fixing means for fixing the rotational position of the pipe assembly to be able to adjust the unfolded size of the body in various ways, it is possible to use a storage bag having a variety of sizes as needed, thereby further improving the utilization of the conveying device You can.

The objects, features and advantages of the present invention described above will become more apparent from the following detailed description. Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view showing an embodiment of the portable carrying device to be shouldered according to the present invention in an unfolded state, and FIGS. 2 and 3 are portable carrying devices to be shouldered according to the present invention shown in FIG. Figure 4 is a front view showing in an open state and a folded state, respectively, Figures 4 and 5 are side views showing the portable transport device that can be carried on the shoulder of the present invention shown in Figure 1 in an open state and a folded state, respectively.

As shown, the portable carrying device which can be worn on the shoulder of the present invention includes a main body 100 consisting of a plurality of pipe-shaped members connected to form a cube shape, a receiving bag 101 mounted inside the main body 100, It consists of a plurality of wheels 102 mounted on the lower portion of the main body 100, a pair of handles 103 and a strap band 110 mounted on the rear side of the main body 100.

The main body 100 has a plurality of pipe assemblies 140 having an X shape to be rotatably coupled to each other to expand as shown in FIGS. 1, 2 and 4 or as shown in FIGS. 3 and 5. It is configured to be folded. In the illustrated embodiment, a total of four pipe assemblies 140, one in front and rear, one in left and right, are combined to illustrate a cubic form, but fewer or more pipe assemblies 140 are coupled to various shapes. It may also be configured to form a polyhedron.

The pipe assembly 140 has a structure in which four pipe members 131 are rotatably coupled in an up and down direction through an X-shaped pivot coupler 120.

The pivot coupler 120 includes a first pivot member 121 and a second pivot member 122 having a central portion rotatably coupled to each other, and include a first pivot member 121 and a second pivot member 122. Coupling portions 121a, 121b, 122a, and 122b extending in directions facing each other are respectively provided at both sides.

Each pipe member 131 constituting the pipe assembly 140 has one end coupled to the coupling portion 121a, 121b, 122a, 122b of the first pivot member 121 or the second pivot member 122, The opposite end thereof is rotatably coupled to the pipe member 131 of the other pipe assembly 140 via the hinge coupler 150.

The hinge coupler 150 has a hinge body 151 having a first coupling protrusion 152 and a second coupling protrusion 153 protruding in directions perpendicular to each other on both sides, and the first coupling protrusion 152. And the first connection member 154 and the second connection member 155 rotatably coupled to the second coupling protrusion 153 in the vertical direction, respectively, and the first connection member 154 and the second connection member. The outer ends of the bar members 131 are respectively coupled to 155.

At the lower portion of the main body 100, the bar assembly 140 is fastened to each other to increase the supporting force, and at the same time, all the bar assemblies 140 are interlocked with each other to be unfolded or folded to be installed.

The interlocking assembly 160 has a coupler 161 provided with a coupler 162 in four directions perpendicular to each other, and a plurality of links rotatably coupled vertically to each coupler 162 of the coupler 161. Member 169.

The link member 169 is rotatably coupled to the outer end of the link member 169 to the inside of the pipe assembly 140 or the hinge coupler 150. In the illustrated embodiment, the hinge coupler 150 has a third coupling protrusion 156 to which the link member 169 is coupled to the hinge coupler 150 located below.

The connector 161 may have a structure in which a plurality of coupling portions 162 are formed in a single member in the form of a groove or a protrusion, but in the illustrated embodiment, the plurality of members 162 that are bent in a "-" shape are linked members (162). 169) is illustrated with condensation. This is preferable in that the manufacturing cost can be reduced by simplifying the structure of the connector 162.

Then, the main body 100 is provided with a fixing means for limiting the rotation of each pipe assembly 140 to adjust the degree of expansion as needed. The fastening means may be made of a variety of structures, in the illustrated embodiment has illustrated that the rotary fastener 170 is installed in the pipe assembly 140 forming the side portion of the main body 100.

The fastener 170 is formed in the form of elongated iron in one direction is rotatably coupled to one side pipe member 131 constituting the pipe assembly 140, the fastening groove 171 is formed at a predetermined interval in the lower portion. The other side pipe member 131 is provided with a fastening protrusion 173 inserted into one of the fastening grooves 171 so that the position fixing by the fastener 170 can be made.

The handle 103 serves as a fastening means that allows the user to move the carrying device by mounting it on the shoulder as needed, with the basic function of pushing and moving the carrying device. To this end, the handle 103 is bent in a substantially inverted U-shape has a structure in which the adhesive portion 104 is formed on the inside.

The strap band 110 is to form a strap means for carrying the carrying device to the shoulder with the handle 103, it may be made of a simple integrated band, the handle 103 to facilitate the strapping and release It is illustrated that the first band 111 connected to the second band 112 connected to the main body 100 is detachably coupled by the removable hook 113.

The accommodation bag 101 has an inlet portion mounted on the upper portion of the main body 100 and disposed inside the main body 100. The accommodation bag 101 may be made of a variety of structures and materials to accommodate the article. For example, it may be made of a conventional bag, or may be made of a bag made of a flexible material such as leather, fiber, synthetic resin. It may simply be made of a plastic bag.

The wheel 102 may be made of a simple simple wheel structure to be able to roll the bottom surface, but at least a portion of the wheel 102 is preferably made of a caster to facilitate the change of direction.

The portable carrying device which can be worn on the shoulder of the present invention configured as described above, when used, unfolds the main body 100 as shown in FIGS. 1, 2 and 4 and mounts the receiving bag 101 therein. It can be transported in a holding bag (101). In addition, the user can simply take out the carrying bag 101 according to the use and transport it, and in this case, as shown in FIGS. 3 and 5, the main body 100 can be folded and accommodated in a small space.

In addition, in a place where the floor is flat, the handle 103 may be pushed or pulled using the handle 103 to move through the cloud of the wheel 102 in the same place as the usual transport device, and in places where the cloud movement is difficult due to stairs or obstacles. The handle 103 and the strap 110 may be mounted on the shoulder to move the carrying device.

In addition, when the pipe member 131 of each pipe assembly 140 is rotated, the horizontal area of the main body 100 is adjusted, and the pipe assembly 140 is unfolded in an appropriately rotated state by using the fixture 170. Since the angle can be fixed, the accommodation bag 101 having various sizes can be used for general purposes.

On the other hand, in the above-described embodiment has been illustrated that the strap band 110 is provided as an auxiliary means for preventing the detachment of the transport device mounted on the shoulder by the handle 103, but is not limited thereto. Regardless of the structure of the handle 103, both ends of the attachment band 110 may be connected to the upper and lower portions of the main body 100 so that only the attachment band 110 may carry the cart on the shoulder.

The present invention described above is not limited to the above-described embodiment and the accompanying drawings, and various substitutions, modifications, and changes are possible within the scope without departing from the technical spirit of the present invention. It will be evident to those who have knowledge of.

1 is a perspective view showing in an unfolded state of an embodiment of a portable carrying device that can be worn on the shoulder according to the present invention.

Figure 2 is a front view showing in a stretched state portable portable device that can be carried on the shoulder of the present invention shown in FIG.

FIG. 3 is a front view of the portable carrying device which can be worn on the shoulder shown in FIG. 2 in a folded state.

Figure 4 is a side view showing in a stretched state portable portable device that can be worn on the shoulder of the present invention shown in FIG.

FIG. 5 is a side view of the portable carrying device that can be worn on the shoulder shown in FIG. 4 in a folded state; FIG.

Description of the Related Art

100: body 101: storage bag

102 wheel 103 handle

110: adhesive band 120: pivot coupler

121: first pivot member 122: second pivot member

131: pipe member 140: pipe assembly

150: hinge coupler 160: interlocking assembly

161: connector 169: link member

Claims

A plurality of pipe assemblies rotatably connected to each other such that an inner space having a polyhedron shape is formed;

A receiving bag disposed inside the main body to accommodate an object;

A plurality of wheels mounted below the main body; And

A fastening means for lifting the main body to mount on the shoulder,

Each pipe assembly is X-shaped pivot coupler consisting of a first pivot member and a second pivot member rotatably coupled to the central portion, and coupled to the opposite sides of the first pivot member and the second pivot member, respectively; The portable carrying device that can be provided on the shoulder, characterized in that the main body is expanded or folded according to the vertical rotation of each pipe member having two pairs of pipe members.

The method of claim 1,

The attachment means is made of a handle provided in the rear portion of the body, the handle is bent to the outer end is bent portable shoulder device, characterized in that the concave attachment portion formed in the lower portion.

The method of claim 2,

The attachment means is a portable carrying device to the shoulder, characterized in that it further comprises a strap installed between the handle and the main body.

The method of claim 1,

The attachment means is a portable carrying device that can be worn on the shoulders, characterized in that consisting of a strap installed between the top and bottom of the main body.

The method of claim 1,

The hinge coupler for rotatably connecting the pipe assembly to each other includes a plurality of coupling protrusions protruding in different directions, and a plurality of connecting members rotatably coupled in the vertical direction to the coupling protrusion, respectively. The outer end of each pipe member constituting the portable carrying device, characterized in that the insert is coupled to the connecting member.

The method of claim 1,

And a linkage assembly for connecting the pipe assembly to be unfolded or folded in conjunction with each other at a lower portion of the main body.

The method of claim 6,

The interlocking assembly includes a connector having coupling parts in a plurality of different directions, and a plurality of inner ends connected to each coupling part of the connector so as to be rotatable in a vertical direction, and an outer end connected to the pipe assembly in a vertical direction. Portable carrying device that can be shouldered, characterized in that consisting of a link member.

The method of claim 7, wherein

The connecting member is a portable carrying device that can be shouldered, characterized in that the plurality of members are bent together with the link member bent in the L-shape.

The method of claim 1,

It is installed on at least one side of the main body portable carrying device, characterized in that it further comprises a fixing means for fixing the pipe assembly so as to limit the rotation in the unfolded state at different angles.

10. The method of claim 9,

The fixing means is formed in the form of elongated iron in one direction is rotatably coupled to one side pipe member up and down and provided with a fastening groove formed at a predetermined interval in the lower portion, and the other side pipe member facing the pipe member is provided in the fastening groove Portable carrier device that can be shouldered, characterized in that it comprises a fastening protrusion is inserted.