JPH11129911A - Carrying cart and storing shelf - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a carrying cart which can reduce the occurrence of a noise at the moving time, store goods to be stored satisfactorily, reduce the weight of a cart main body and facilitate an usage change. SOLUTION: A carrying cart is provided with a left frame 1A and a right frame 1B arranged at a prescribed interval, a cart main body A by which a storing space 10 is formed between right/left frames 1A. 1B and a storing shelf B installed so as to be positioned in the storing space 10 in the cart main body A. The storing shelf B is formed by providing a left panel 5A, positioned inside the left frame 1A, whose at least one part is composed of a flexible sheet material and a right panel 5B, positioned inside the right frame 1B, whose at least one part is composed of a flexible sheet material and plural shelves 6a-6c formed so that each can put across the space between the left panel 5A and right panel 5B and also can be installed to a cart main body A, by connecting the at least upper ends of the left panel 5A and right panel 5B with respective upper parts of the left frame 1A and right frame 1B attachably/ detachably.

Description

DETAILED DESCRIPTION OF THE INVENTION TECHNICAL FIELD OF THE INVENTION

[0001] The present invention relates to a transport cart and a storage shelf suitable for use by being mounted on the transport cart.

[0002]

2. Description of the Related Art In the field of building maintenance, cleaning tools for business use and the like are intensively mounted on a transport cart, and various places are cleaned while moving in a building. FIG. 12 shows a conventional example of a transport cart used for such a purpose.

The transport cart shown in FIG. 1 is provided with a frame-shaped cart body 9 having wheels 90 at the bottom and movable on the floor, and various types of brooms, mop, dust, rags, detergents, sprays, buckets and the like. It is configured such that equipment such as cleaning tools, toilet paper, and deodorants, and replenishment items can be intensively mounted or held. A long object such as a broom or a mop is held on the side surface of the cart body 9. Other small items such as rags, detergents, sprays, supplies, and replenished items are held by the cart body 9 in a state of being stored in a plastic tray 91 or a box.

[0004] In order to conveniently hold the tray 91 and the box, the cart body 9 is provided with a plurality of sets of horizontal rail members having an L-shaped cross section, for example, at appropriate places on left and right frames 9a and 9b constituting the cart body 9. The left and right bottom portions of the tray 91 and the box can be placed on such left and right horizontal rail members 92, 92.

[0005]

The conventional transport cart described above has the following problems.

First, since small items are held in the cart body in a state of being stored in a tray or a box, noise is generated when the transport cart is moved, for example, when there is a step on the floor surface.

Second, since a plurality of trays and boxes are separately held in the cart body, in order to replace small items to be stored in them, all trays and boxes are removed from the cart body one by one, and new ones are created. It is necessary to hold the exchange trays and boxes containing small items on the cart body each time, resulting in poor workability.

Third, a relatively large space for storing a tray or a box for replacement is required, and the efficiency of the storage space is low.

Fourth, changing the arrangement of the trays and boxes in the cart body requires a very troublesome operation such as replacing the horizontal rail members of the frame.

Fifth, since the crosspiece for holding the trays and boxes is fixedly attached to the frame, the weight of the cart body increases, and the transport cart transports anything other than cleaning tools. It is not easy to change the use for the purpose.

The present invention has been conceived under such circumstances, and solves the conventional problems described above.
There is little noise when moving, it is cumbersome to replace stored items and change the arrangement in the cart main body, and it is possible to store goods conveniently without using trays and boxes that require unnecessary storage space. An object of the present invention is to provide a transport cart that can reduce the weight of the main body and that can be easily changed in use. Another object of the present invention is to provide a storage shelf suitable for use by being mounted on the transport cart.

[0012]

DISCLOSURE OF THE INVENTION The present invention employs the following technical means in order to solve the above problems.

That is, the transport cart provided by the first aspect of the present invention has a left frame and a right frame arranged at a predetermined interval, and a storage space is provided between the left frame and the right frame. A transport cart comprising a formed cart body and a storage shelf mounted on the cart body so as to be located in the storage space, wherein the storage shelf is located inside the left frame, and at least A left panel, part of which is made of a flexible sheet material, and a right panel, which is located inside the right frame and at least part of which is made of a flexible sheet material, each spans between the left panel and the right panel And a plurality of shelves formed as described above, and at least the upper ends of the left panel and the right panel are detachably connected to the respective upper parts of the left frame and the right frame. The Rukoto is characterized in that it is mountable to the cart body.

When the storage shelf having the above configuration is mounted on the cart main body, a plurality of vertically arranged shelves are formed in the storage space formed between the left and right frames of the cart main body.
The small articles can be appropriately stored in each shelf of the storage shelf.

The storage shelf can be mounted on the cart body simply by connecting the upper parts of the left and right panels to the upper part of the frame of the cart body. Only replacement is required, and the workability is significantly improved.

In addition, since the storage shelf has at least a portion of the left and right panels formed of a flexible sheet material, it can be folded compactly. Therefore,
The storage space when this storage shelf is not used is saved. In addition, if all of the left and right panels and each of the shelves are formed of a flexible sheet material, the entire shelf member can be significantly reduced in weight. Further, it is possible to suppress the generation of noise when the transport cart moves on a floor having a step.

The shelf of the storage shelf is not formed using the frame of the cart main body, but is formed by connecting only the upper end to the left and right panels connected to the frame. In other words, to change the number of upper and lower shelves and the spacing between shelves, prepare a plurality of storage shelves with different numbers of shelves and the spacing between shelves, and replace them. This can be achieved without any changes to the cart body. This means that the transport cart of the present invention can easily cope with a change in use such as a change in an object to be transported. In addition, since members such as horizontal rails for forming shelves on the frame of the cart body are not required, it is possible to promote reduction in the weight of the cart body.

In a preferred embodiment, in the cart body, the left frame and the right frame are connected to each other by a connecting member, and the connecting member is in a state where the left frame and the right frame overlap in a close state. And the left frame and the right frame are parallel to each other at a predetermined interval, and the state in which the storage space is formed therebetween is formed so as to be selectable.

With this configuration, the cart body can be compactly folded when the transport cart according to the present invention is not used, and the storage shelf can be folded as described above. The storage space of the entire transport cart according to the above is saved.

In a preferred embodiment, the shelf of the storage shelf has a horizontal shelf member whose left and right ends are connected to the left panel and the right panel, and a front edge of the shelf member. And a front panel and a rear panel, each of which stands at a predetermined height from the rear edge and whose left and right ends are connected to the left panel and the right panel, respectively.

According to this structure, each shelf is formed in a box shape or a tray shape in cooperation with the left and right panels, so that small articles can be suitably stored and held without being inadvertently dropped.

[0022] In a preferred embodiment, the storage shelf is further provided with the upper ends of the left panel and the right panel wound around the upper horizontal rail members of the left frame and the right frame of the cart body. It is configured to be fixed by a fastener.

With this configuration, the only requirement for the cart body to connect the storage shelves is the existence of a horizontal bar-shaped member that can wind the upper ends of the left and right panels of the storage shelves. Compared to providing a special connecting member, the configuration of the cart body is simplified.

In a preferred embodiment, a storage pocket is formed on one or both outer surfaces of the left panel and the right panel of the storage shelf.

With this configuration, for example, a long object such as a mop or a broom can be held in the transport cart using the above-mentioned pocket, which is further convenient.

The storage shelf provided by the second aspect of the present invention includes a left panel at least partially made of a flexible sheet material, and a right panel at least partially made of a flexible sheet material. A plurality of shelves formed so as to bridge between the left panel and the right panel, and the upper ends of the left panel and the right panel are detachably connected to a mounting object, thereby suspending the apparatus. It is characterized in that it can be lowered.

The storage shelf according to the second aspect is provided with the first shelf.
And has a configuration substantially the same as the storage shelf of the transport cart according to the side surface. However, the storage shelf according to the second aspect can be used not only as a storage shelf for the transport cart, but also as long as a horizontal bar-shaped member capable of connecting the upper ends of the left and right panels is prepared. A plurality of shelves can be formed, and can be folded and stored when not needed.

In a preferred embodiment, each of the upper ends of the left panel and the right panel is wound around a horizontal rail member to be mounted, and is fixed by a surface mounting fastener.

With this configuration, the only requirement for mounting the storage shelf is the presence of a horizontal bar-shaped member that can wind the upper ends of the left and right panels of the storage shelf. Compared to providing
It's easy.

[0030] Other features and advantages of the present invention will become more apparent from the detailed description given below with reference to the drawings.

[0031]

Preferred embodiments of the present invention will be specifically described below with reference to the drawings.

FIG. 1 is a perspective view showing an example of the transport cart S according to the present invention. FIG. 2 is a sectional view taken along line II-II of FIG. FIG. 3 is a sectional view taken along line III-III of FIG.

As best shown in FIG. 1, the transport cart S includes a cart body A, a storage shelf B, and a cover 4.
It is comprised including. The upper end of the cart body A is provided with grips 16 for the user of the transport cart S to hold with both hands, and the user stands in front of the grips 16. For this reason, in this embodiment, for convenience of explanation, the left-right direction of each part of the transport cart S is assumed to be the left-right direction viewed from the user. In addition, among the parts of the transport cart S, the side closer to the user will be described as the front side or the near side, while the side far from the user will be described as the back side.

FIG. 4 is a perspective view of the cart body A and the cover body 4. FIG. 5 is a perspective view showing a state where the cart body A is folded.

As shown in FIG. 4, the cart body A includes a left frame 1A, a right frame 1B, a link mechanism 3, and a bottom shelf 3A.
The left and right frames 1A, 1B are formed in a symmetrical structure, and are each formed in a substantially hollow rectangular frame shape in a side view. More specifically, the left and right frames 1
A and 1B each include two vertical members 13a and 13b which are located at a predetermined interval and extend in the vertical direction.
The vertical members 13 and 13 are provided with upper and lower cross members 11 and 12 for connecting upper and lower ends of the vertical members 13a and 13b to each other. Each of these members is constituted by a metal pipe, and the weight of the entire frame is reduced. In the present embodiment, the vertical member 13a and the upper horizontal beam member 11 are
It is formed integrally by bending one metal pipe, but of course the present invention is not limited to this,
After they are formed as separate members, they may be connected to each other by means such as welding or bolting. The front end portion of the upper horizontal rail member 11 extends obliquely downward on the near side from a connection portion with the upper end portion of the vertical member 13b, and the grip 16 is attached to this extended portion. The space between the left and right frames 1A and 1B is a storage space 10 for storing the storage shelf B.

At the lower ends of the left and right frames 1A and 1B, a total of four wheels 2, 2a are provided at two locations.
Each of the wheels 2 on the front side has a fixed direction of the wheels, and each of the wheels 2a on the rear side is rotatable in a horizontal direction so that the direction of the wheels can be arbitrarily changed. Therefore, the transport cart S can be easily moved on the floor using the wheels 2 and 2a, and the traveling direction can be easily changed at the time of the transport.

The link mechanism 3 is a mechanism for interconnecting the frames 1A and 1B so that the distance between the left and right frames 1A and 1B can be changed.
The link mechanism 3 attaches upper and lower brackets 33a and 33b to the vertical members 13a and 13a, respectively, and attaches the two sets of brackets 33a and 33b to X.
The structure is such that they are connected to each other via a pair of link members 32a and 32b that intersect each other. While each upper bracket 33a is fixed to each vertical member 13a,
Each lower bracket 33b is slidable in the longitudinal direction of each vertical member 13a. In addition, the link member 3
2a and 32b are provided with brackets 33 at both ends thereof.
a and 33b are connected to each other so as to be rotatable relative to each other, and their central portions in the longitudinal direction that intersect with each other are connected to each other via a suitable shaft or the like so as to be relatively rotatable. Therefore, when the link mechanism section 3 is operated to change the distance between the left and right frames 1A, 1B, the link members 32a, 32b are operated by the operating force.
Lower bracket 33 so that the intersection angle between them changes
b, 33b slide vertically along the vertical members 13a, 13a, and the left and right frames 1A, 1
The increase / decrease change of the distance between B is allowed. That is, as shown in FIG. 5, the cart body A can be folded so that the left and right frames 1A and 1B approach each other and overlap each other.

The bottom shelf 3A serves to support the bottom of the storage shelf B when the storage shelf B is disposed in the storage space 10 of the cart body A. However, the bottom shelf 3A is configured not to hinder the operation of the link mechanism 3. More specifically, the bottom shelf 3A has support brackets 31 provided at two locations on each of the pair of lower horizontal rail members 12, 12, and outer ends of the support brackets 31 are rotatably connected to the support brackets 31, respectively. Link members 30a and 30b, and these link members 30
a, a plurality of bar-shaped members 3 bridged between 30b
The inner ends of the link members 30a and 30b are connected to each other so as to be relatively rotatable. Therefore, as shown in FIG. 4, when the space between the left and right frames 1A and 1B is widened, the bottom shelf 3A has an angle at which the link members 30a and 30b extend in the same direction as each other. The bar-shaped members 34 are aligned horizontally, and the bottom of the storage shelf B can be supported by these upper surfaces. On the other hand, as shown in FIG. 5, when the link mechanism 3 is operated to reduce the distance between the left and right frames 1A and 1B, the inner ends of the link members 30a and 30b are operated to jump upward. Can be. As a result, the bottom shelf 3A does not cause any trouble to the operation of the link mechanism 3, and the bottom shelf 3A itself can be compactly folded when the space between the left and right frames 1A and 1B is narrowed. It becomes possible.

As shown in FIG. 5, when the distance between the left and right frames 1A, 1B is reduced, the brackets 33b, 33b slidable in the vertical direction of the link mechanism 3 are fixed so as not to be inadvertently slid. Then, it is possible to appropriately prevent the left and right frames 1A and 1B from being opened carelessly. As means for preventing the sliding operation of each of the brackets 33b, for example, a nut 35 is provided below the bracket 33b, and the nut 35 is tightened to the bracket 33b. Can be employed so as to press against the outer peripheral surface of the vertical member 13a so that the fixing can be achieved by this pressing force.

The upper surfaces of the pair of lower horizontal rail members 12, 12 are provided with frame portions 14a, 14b standing upright. As shown in FIG. 1, these frame portions 14 a and 14 b prevent the lower side surface of the storage shelf B from protruding to the side of the cart body A when the storage shelf B is arranged in the storage space 10. In addition, it is useful for positioning the lower part of the storage shelf B.

In FIG. 4, the cover body 4 serves as a so-called decorative cover of the transport cart S and plays a role in improving the appearance of the transport cart S, and is provided with the link mechanism 3 of the cart body A. It is resin-molded in a size and shape that can cover one side surface of the side where it is located. The cover body 4 has a pair of left and right engagement fittings 40, 40 attached to the upper portion of the rear surface thereof, and a pair of left and right engagement holes 41, 41 provided at the lower portion of the rear surface portion. The cover body 4 locks each of the engagement fittings 40 on an upwardly-projecting engagement projection 15 provided on an upper portion of the vertical member 13a of the cart body A, and also engages each of the engagement holes 41 with the vertical member 13a. Is inserted into another engaging projection 15a provided at the lower portion of the cart main body A.
It is detachably attached to one side surface portion.

FIG. 6 is a perspective view showing the storage shelf B. The storage shelf B is formed of a flexible sheet material at other locations except for specific locations described later.
As the flexible sheet material, for example, a synthetic resin sheet material, a fabric material whose surface is waterproofed, or a laminated sheet material in which various sheets are laminated can be used.

As shown in FIGS. 6 and 3, the storage shelf B includes a left panel 5A, a right panel 5B, a plurality of shelves 6a to 6c, and components to be described later. I have. Each of the left and right panels 5A and 5B is formed of a flexible sheet material having a substantially rectangular shape in a side view, and the left and right panels 5A and 5B are fixed to each other when the storage shelf B is suspended and held. They are formed so as to face each other at intervals. Note that these left and right panels 5A and 5B may be formed of individual sheet materials, but in the present embodiment, these left and right panels 5A and 5B are formed.
A and 5B are integrally connected at their respective bottoms.

The plurality of shelves 6a to 6c are provided between the left and right panels 5A and 5B.
60c. 2, the shelf board members 60a to 60c have upright front panels 61a to 61c at their front edges and upright rear panels 62a to 62c at their back edges. Each is connected. These front panels 61a to 61c
Left and right side edges of the rear panels 62a to 62c are joined to the inner surfaces of the left and right panels 5A and 5B. Therefore, each of the plurality of shelves 6a to 6c has a concave space surrounded by each of the shelf members 60a to 60c, the front panels 61a to 61c, and the back panels 62a to 62c. A desired article can be stored in the concave space.

The lowermost shelf 6c is formed as a shelf deeper than the upper two shelves 6a and 6b. For this reason, the two shelves 6a and 6b are convenient for storing small items, and the shelves 6c store relatively large-sized articles such as buckets and cans for storing cigarette butts. It becomes convenient. 6, the front panel 61c of the shelf 6c is provided with slide fasteners 54, 54. When these slide fasteners 54, 54 are opened, the slide fasteners 54, 54 are opened as shown by phantom lines in FIG. The front part of the front panel 61c is turned down to the front side to
The opening can be made large. In this way, a relatively large size article such as a bucket can be stored in the shelf 6.
It is convenient for putting in and out of c.

In this embodiment, the plurality of shelves 6a to 6a
c is formed using a flexible sheet material of the same material as the left and right panels 5A and 5B. Therefore, in the storage shelf B, in addition to the left and right panels 5A and 5B, the plurality of shelves 6a to 6c can be compactly folded.

However, in the present invention, when the shelf is formed, the shelf 6 may be configured as shown in FIG. 7, for example. That is, the shelf 6 shown in the figure is provided with a plate member made of wooden, cardboard, or synthetic resin on the upper surface of a shelf plate member 60 made of a flexible sheet material having a front panel 61 and a back panel 62 connected in series. 66 is mounted. The upper surface of the plate member 66 is covered with another flexible sheet material 67, and the like.
0 is fixed to the upper surface. According to such a configuration,
The portion of the shelf 6 where the plate member 66 is provided becomes hard, and when a desired article is placed on the upper surface, the portion can be prevented from bending downward.
Therefore, it is convenient to prevent the articles stored in the shelf from falling down. Further, the plate member 66 includes:
Due to the thin flat shape, when the entire storage shelf B is folded, the plate member 66 does not bulk up in the height direction of the storage shelf B.

The outer surface of the upper end of each of the left and right panels 5A and 5B is provided with an attachment fastener 50 at an appropriate distance.
a and 50b are provided in one or more sets. For this reason, when the storage shelf B is arranged in the storage space 10 of the cart body A, first, as shown by the phantom line in FIG. After projecting upward, the upper end of the left panel is folded downward so as to wind up the horizontal rail member 11, and as shown by the solid line in FIG.
0a and 50b can be mutually bonded. Similarly, the upper horizontal rail member 11 of the right frame 1B of the cart body A also has an upper end portion of the right panel 5B of the storage shelf B.
And the surface fasteners 50a and 50b provided on the side surfaces thereof can be bonded to each other. In this way, when the upper ends of the left and right panels 5A, 5B of the storage shelf B are wound around the pair of upper cross members 11, 11 of the cart body A, the entire storage shelf B is suspended and held on the cart body A. It is possible to do. Of course, the above-mentioned surface-attached fasteners 50a and 50b are detachable from each other.
By detaching them from each other, the storage shelf B can be easily removed from the cart body A.

The left and right panels 5A and 5B have a strip 52 at the upper end thereof and a storage pocket 51 at the lower end thereof. The strip 52 is formed of a flexible member, and one longitudinal end 52a is fixedly attached to the panel by sewing or the like. On the other hand, to the other end portion 52b of the strip 52, a surface fastener 53a separately attached to each panel and a surface fastener 53b that is detachable are mounted. The storage pocket 51 is formed by sewing a flexible sheet material of the same material as the panels on the outer surfaces of lower ends of the left and right panels 5A and 5B, and has a bottom with an open upper surface. It is formed as a pocket having a shape.

As shown in FIG. 1, the lower part of the broom m1 or the mop m2 can be stored inside the storage pocket 51. In this case, the broom m1 or the mop m2 can be stored. Can be held by the strip 52. That is, when the upper end of each of the left and right panels 5A and 5B is set to be wound around the upper horizontal rail member 11 of the cart body A, the strip 52 is positioned on the outer side of the storage shelf B above the storage pocket 51. It is arranged to face. Therefore, in such an arrangement state, if the one end 52b of the strip 52 is separated from the surface-attached fastener 53a, then the handle of the broom m1 or the mop m2 can be pressed by the strip 52.

Next, an example of use and operation of the transport cart S will be described.

First, when using the transport cart S, as shown in FIG. 1, the storage shelf B is arranged in the storage space 10 of the cart body A. As described above, after the storage shelf B is placed in the storage space 10 of the cart body A, the upper ends of the left and right panels 5A and 5B of the storage shelf B are connected to the left and right frames 1A and 1B of the cart body A. By wrapping around the upper horizontal rail members 11, the cart body A can be easily suspended and held. In the transport cart S, desired articles are stored in each of the plurality of shelves 6a to 6c of the storage shelf B, and a broom, a mop, and the like can be easily and appropriately attached to the side surface of the storage shelf B. . Accordingly, the transport cart S can be suitably used for, for example, a building cleaning use or a work use such as room making in a hotel. The plurality of shelves 6
Since each of a to 6c is formed in a shape connected to the storage shelf B, even when the transport cart S is moved and moved, the shelves 6a to 6c are left and right panels 5A and 5B. There is no occurrence of floating or the like in the relative relationship with the above, and no unpleasant noise is generated.

On the other hand, when the content of the cleaning operation using the transport cart S is changed, it may be necessary to change the arrangement and number of the shelves of the storage shelves accordingly.
In such a case, after removing the storage shelf B from the cart body A, another storage shelf instead of the storage shelf B may be attached to the cart body A for use. Also, instead of storage shelves,
For example, the storage bags C1 and C2 shown in FIG. 9 and FIG.

The storage bag C1 shown in FIGS. 9A and 9B
The storage bag is suitable for collecting garbage, and is entirely formed of a flexible sheet material. The storage bag C1 has a bottomed bag body 70 having an open upper surface, a pair of left and right extending portions 71a, 71b connected to upper right and left ends of the bag body 70,
And a plurality of storage pockets 72a, 72b provided on the outer surface of the bag body 70. The extension portions 71a and 71b are fixed to the cart body A by being wound around the upper horizontal rail members 11 of the cart body A, similarly to the upper end portions of the left and right panels 5A and 5B of the storage shelf B. Is configured to be possible. If the storage bag C1 is attached to the cart body A, the storage bag C1
The garbage bag can be stored in the bag main body 70 and the garbage can be stored therein, or the garbage can be stored directly in the bag main body 70 without housing the garbage bag. Also,
The bag main body 70 is also suitable for, for example, collecting used sheets when performing room making in a hotel.

The storage bag C2 shown in FIGS. 10 (a) and 10 (b)
Is suitable for use in collecting cigarette butts. Like the storage bag C1, the whole is formed of a flexible sheet member.
1. This storage bag C2
Has a configuration in which one shelf 74 is formed at the bottom between the left and right panels 73a and 73b. The shelf 74 contains, for example, a bucket for collecting cigarette butts or an empty can.

As described above, with respect to the cart body A, a storage shelf B, a storage shelf having a different configuration from the storage shelf B,
Alternatively, if one of the storage bags C1 and C2 is selectively attached, the one cart body A can be used for various work purposes. The storage bags C1, C
Each of the storage racks 2 and the storage shelves B can be compactly folded when not in use after being removed from the cart main body A, which is convenient for storage and storage. Further, as described above with reference to FIG. 5, the cart body A can be compactly folded by bringing the left and right frames 1A and 1B closer together when not in use. Therefore, the cart body A is also convenient for storage.

The specific configuration of each part of the transport cart and the storage shelf according to the present invention is not limited to the above-described embodiment, and can be variously changed in design.

In the present invention, for example, as shown in FIG. 11 (a), a hook member 19 is mounted on the upper horizontal rail member 11 of the cart body A, and the hook member 19 is mounted on the upper part of the panel of the storage shelf B. By providing a lockable locking hole 59, the storage shelf B may be hung on the upper horizontal rail member 11 of the cart body and hung. Also, as shown in FIG. 2B, by attaching an engaging hook 58 to the upper end of the panel of the storage shelf B, the upper horizontal rail member 11 of the cart body A is utilized by using the engaging hook 58. Alternatively, the storage shelf B may be suspended.

Further, in the present invention, not only one storage shelf is not necessarily attached to one cart body, but also a configuration in which a plurality of storage shelves are arranged and attached to one cart body, of course. Absent. In addition, the present invention does not limit the specific use of the transport cart.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an example of a transport cart according to the present invention.

FIG. 2 is a sectional view taken along line II-II of FIG.

FIG. 3 is a sectional view taken along the line III-III of FIG. 1;

FIG. 4 is a perspective view showing an example of a cart main body and a cover body constituting the transport cart according to the present invention.

FIG. 5 is a perspective view showing an example of a state in which a cart body constituting the transport cart according to the present invention is folded.

FIG. 6 is a perspective view showing an example of a storage shelf according to the present invention.

FIG. 7 is a cross-sectional view of a part of a main part showing another example of a storage shelf;

FIG. 8 is an enlarged sectional view of a portion VIII in FIG. 3;

FIG. 9A is a perspective view illustrating an example of a storage bag.
(B) is an IX-IX sectional view of the same figure (a).

FIG. 10A is a perspective view showing an example of a storage bag, and FIG. 10B is a sectional view taken along line XX of FIG. 10A.

FIGS. 11 (a) and 11 (b) are perspective views of main parts showing other examples of the transport cart according to the present invention.

FIG. 12 is a perspective view showing an example of a conventional transport cart.

[Explanation of symbols]

 S Transport cart A Cart body B Storage shelf 1A Left frame 1B Right frame 2, 2a Wheel 3 Link mechanism 3A Bottom shelf 4 Cover resistant 5A Left panel 5B Right panel 6a to 6c Shelf 10 Storage space 11 Upper horizontal beam member 50a , 50b Surface-attached fastener 51 Storage pocket

Claims (8)

[Claims] 1. A cart body having a left frame and a right frame arranged at a predetermined interval, and a storage space is formed between the left frame and the right frame; And a storage shelf mounted so as to be located at a position, wherein the storage shelf is located inside the left frame, and a left panel at least partially made of a flexible sheet material; A right panel, which is located inside the right frame and is at least partially made of a flexible sheet material, and includes a plurality of shelves each formed so as to bridge between the left panel and the right panel. And at least upper ends of the left panel and the right panel are detachably connected to upper portions of the left frame and the right frame, respectively, so that the cart can be attached to the main body. , Transport cart. 2. The cart body, wherein the left frame and the right frame are connected to each other by a connecting member, wherein the connecting member includes: a state in which the left frame and the right frame overlap in a close state; The transport cart according to claim 1, wherein the carrier cart and the right frame are parallel to each other with a predetermined space therebetween, and the state in which the storage space is formed therebetween can be selected. 3. The transport cart according to claim 1, wherein wheels are provided at lower ends of the left frame and the right frame of the cart body. 4. A shelf portion of the storage shelf includes a horizontal shelf plate member whose left and right ends are connected to the left panel and the right panel, and a front edge and a rear edge of the shelf member, respectively. 4. The apparatus according to claim 1, further comprising a front panel and a rear panel, which are upright and have respective left and right ends connected to the left panel and the right panel. Transport cart. 5. The storage shelf is fixed with a surface-attaching fastener in a state where upper ends of the left panel and the right panel are wound around upper horizontal rail members of the left frame and the right frame of the cart body. The transport cart according to any one of claims 1 to 4, wherein the transport cart is configured as follows. 6. The transport cart according to claim 1, wherein a storage pocket is formed on an outer surface of one or both of the left panel and the right panel of the storage shelf. 7. A left panel at least partially made of a flexible sheet material, and a right panel at least partially made of a flexible sheet material, each formed so as to bridge between the left panel and the right panel. A plurality of shelves, wherein the upper end of the left panel and the upper end of the right panel are detachably connected to an object to be mounted, thereby being able to be in a suspended state. shelf. 8. The storage shelf according to claim 7, wherein each of the upper ends of the left panel and the right panel is configured to be fixed by a surface-attached fastener while being wound around a horizontal rail member to be attached.