JPH0928522A - Display carriage - Google Patents

Abstract

PROBLEM TO BE SOLVED: To house display carriages in a nested state by laying lower shelf panels in such a state as rotatably mounted on a fixed frame or the lower side thereof via hinges, held thereon at the time of use and capable of being superposed during non-use, and detachably engaging the horizontal bar of the fixed frame nearer the center thereof. SOLUTION: A display carriage 38 is used in such a way that an article is placed on a lower shelf panel 25 and a movable shelf panel 30 at the time of use, or articles are stacked on the lower shelf panel 25, with the fasteners 37 and 37 of the movable shelf panel 30 disengaged and the panel 30 positioned in such a state as superposed on a fixed frame 1. Furthermore, when the panels are not used or the carriage 38 is transported, the lower shelf panel 25 is superposed on a fixed side frame 7, and engaged with a fixed side frame grating with fasteners. In addition, the movable shelf panel 30 is superposed on the fixed frame 1, and a movable side frame 16 is turned to be superposed on the movable shelf panel 30. Thus, a whole structure becomes approximately L-shaped, and a plurality of the display carriages 38 can be arranged in a nested state sequentially to occupy small space.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a display cart that can be used as a storage rack for loading and transporting products to a predetermined place in a supermarket or a distribution center, or for loading and storing products.

[0002]

2. Description of the Related Art Conventionally, this type of display truck has a structure in which a shelf frame is detachably attached to both ends of a truck body, or a shelf is attached to both ends of the truck body. The plate is detachably attached, and the side frame is detachably attached to one side surface of the trolley body.

[0003]

The conventional display truck having the rack frame detachably attached to both ends of the main body of the truck has a simple structure, but since both sides are open, care is taken to load the luggage. It had to be indispensable, and it had the drawback that luggage loaded during transportation could easily fall out. Further, the display trolley in which the shelf frame and the side frame are detachably attached to both sides and one side of the trolley body can easily load luggage, but when not in use, the rack frame and the side frame can be removed from the trolley body. A large storage space is required unless removed and stored,
It has a drawback that it requires a large storage space or troublesome storage work such as attaching and detaching shelf frames and side frames.

The present invention has been made in view of the above-mentioned conventional drawbacks,
You can easily load your luggage,
It is an object of the present invention to provide a display cart that does not require attachment and detachment of a pair of side frames and can be stored and stored in a nesting state.

The above and other objects and novel features of the present invention will become more fully apparent when the following description is read in conjunction with the accompanying drawings. However, the drawings are for explanation only, and do not limit the scope of the present invention.

[0006]

In order to achieve the above object, the present invention comprises a fixed frame provided with a lattice and a lower part fixed to one end of the fixed frame so as to project forward in a substantially right angle direction. A fixed side frame having casters at the front and rear portions, and a movable side frame having casters at the lower front and rear portions attached to the other end of the fixed frame via a hinge member so as to rotate to a front portion in a substantially right angle direction. And rotatably attached to the fixed frame or the lower part of the fixed side frame through a hinge member, and is supported by the support part of the fixed side frame and the support part of the movable side frame when in use, when not in use A lower shelf that can be stacked on a fixed frame or a fixed side frame and a horizontal bar member near the center of the fixed frame has a rear end that is detachably attached, and can be stacked on the fixed frame when not in use. , Almost horizontal when used Constitute a display trolley with a movable shelf board locking fitting is attached to the locking to the front part of the fixed frame and the movable frame so as to.

[0007]

BEST MODE FOR CARRYING OUT THE INVENTION The present invention will be described in detail below with reference to the embodiments shown in the drawings.

In the first embodiment of the present invention shown in FIGS. 1 to 13, 1 is a fixed frame, and the fixed frame 1 is a fixed frame main body 2 formed of a rectangular pipe material into a rectangular frame shape. A fixed frame grid 5 including a plurality of vertical bar members 3 and a plurality of horizontal bar members 4 fixed to the inner wall surface of the fixed frame body 2 by welding or the like. It should be noted that a plurality of horizontal bar members 4 near the central portion, in the present embodiment, three in which a concave portion 6 is formed in the central portion, are used.

Reference numeral 7 denotes a connecting fitting 8 at one end of the fixed frame 1,
The fixed-side frame 7 is fixed so as to project forward in a substantially right-angled direction via the fixed-side frame 7. The fixed-side frame 7 is a substantially rectangular frame formed by a square pipe material and having an inclined surface whose upper end is lower. -Shaped fixed side frame body 9 and a vertical bar member 1 fixed to the inner wall surface of the fixed side frame body 9 by welding or the like
A caster mounting bracket 14 having a fixed side frame grid 12 composed of 0 and a plurality of horizontal bar members 11 and a support part 13 attached to the bottom of the front and rear portions of the fixed side frame body 9 and protruding inward is used. It is composed of casters 15 and 15.

Reference numeral 16 denotes a movable side frame which is pivoted to the other end of the fixed frame 1 through hinge members 17, 17 to a front portion in a substantially right angle direction. The movable side frame 16 is a square pipe material and the top end is a tip. The movable side frame main body 18 is formed in the shape of a substantially rectangular frame formed on the inclined surface where the part side is lowered, and the vertical bar member 19 and a plurality of vertical bar members 19 fixed to the inner wall surface of the movable side frame main body 18 by welding or the like. Casters 24 using caster mounting brackets 23 having movable side frame grids 21 composed of horizontal bar members 20 and supporting portions 22 mounted on the bottom surfaces of the front and rear portions of the movable side frame body 18, and protruding inward. 24
And the fixed side frame 7 having the same shape.

A hinge member 26, 26 is attached to the lower frame bar 9a of the fixed side frame body 9 of the fixed side frame 7 so as to be rotatable so as to overlap the fixed side frame 7 when not in use. The lower shelf plate 25 is a lower shelf plate 25. When the lower shelf plate 25 is used, the casters 24, 24 of the movable side frame 16 are supported by the support parts 22, 2.
A stopper member 29 having a size supported by 2 and having fitting pieces 28, 28, 28, 28 that are detachably fitted into the fitting holes 27, 27, 27, 27 formed in the front portion is attached. Further, a locking tool 39 that is detachably locked to the fixed side frame grid 12 of the fixed side frame 7 is attached to the free end portion.

Reference numeral 30 denotes a movable shelf plate which can be detachably attached to the horizontal bar members 4, 4, 4 having a recess 6 formed in the central portion of the fixed frame 1. The movable shelf plate 30 is the lower shelf plate. 25, a movable shelf main body 31 having the same shape as 25, hook-shaped fittings 33, 33 having a notch 32 in the center fixed to the rear end of the movable shelf main body 31 by welding or the like, Fitting holes 34, 34 formed at the tip of the shelf body 31,
Fitting pieces 35 and 3 that are detachably fitted to the pieces 34, 34, 34
A stopper member 36 having 5, 35, 35, 35;
The movable shelf main body 31 is formed on the inner wall surface of the fixed side frame main body 9 of the fixed side frame 7 corresponding to the horizontal bar members 4, 4, 4 by projecting and retracting from both sides in a portion close to the front end. And the engaging holes 37a, 37a, 37a and the engaging fittings 37, 37 that are detachably engaged with each other.

The display trolley 38 having the above-described structure is used, as shown in FIGS. 1 and 2, when the lower rack 25 and the movable rack 3 are used.
0 to load luggage, or to move the movable shelves 3 as shown in FIG.
The locking metal fittings 37, 37 of No. 0 are removed and positioned so as to overlap the fixed frame 1, and luggage is stacked on the lower shelf plate 25 for use.

When not in use or when the display truck 38 is transported, the lower shelf plate 25 is overlapped with the fixed side frame 7 by the locking device 39 as shown in FIG. The shelf board 30 is superposed on the fixed frame 1, and the movable side frame 16
By rotating and stacking the movable shelves 30 on the movable shelf board 30, the entire display truck 38 can be nested so that a plurality of display carriages 38 can be successively arranged in a small space.

[0015]

FIG. 14 to FIG.
Hereinafter, different embodiments of the present invention will be described. In the description of the different embodiments of the present invention, the same components as those in the first embodiment of the present invention are denoted by the same reference numerals, and redundant description will be omitted.

The second embodiment of the present invention shown in FIGS. 14 to 16 is mainly different from the first embodiment of the present invention in that the rear end portion of the lower shelf plate 25A is hinged to the hinge member 2.
Even when the display truck 38A configured as described above is attached to the lower bar member 2a of the fixed frame 1 with the reference numerals 6 and 26, the same operational effects as those of the first embodiment of the present invention can be obtained.

The third embodiment of the present invention shown in FIGS. 17 to 20 is mainly different from the first embodiment of the present invention in that a fixed side frame 7A whose upper portion is formed in a rectangular shape with a horizontal plane is provided. With the use of the movable side frame 16A, the display truck 38B configured as described above can also obtain the same operational effect as that of the first embodiment of the present invention.

[0018]

As apparent from the above description, the following effects can be obtained in the present invention.

(1) A fixed frame provided with a lattice, a fixed side frame having casters at lower front and rear portions fixed to one end of the fixed frame so as to project forward in a substantially right-angled direction, and the fixed frame. A movable side frame having casters at the front and rear parts of the lower part attached via a hinge member to the other end of the frame so as to rotate to a front part in a substantially right-angled direction, and a hinge at the fixed frame or at the lower part of the fixed side frame. A lower shelf that is rotatably attached via a member and is supported by the support portion of the fixed side frame and the support portion of the movable side frame during use, and can be stacked on the fixed frame or the fixed side frame when not in use. The rear side portion is detachably attached to a horizontal bar member near the central portion of the fixed frame, and can be stacked on the fixed frame when not in use, and is substantially horizontal when used. And the movable side frame Since it is composed of a movable shelf board with locking metal fittings that are locked at the front part, it is possible to load and transport luggage or goods on the lower shelf board or movable shelf board, or display and sell. it can. Therefore, luggage and products can be efficiently loaded.

(2) According to the above (1), since the movable shelf plate can be detached and used when not in use, it is possible to easily load even bulky luggage or goods.

(3) According to the above (1), the lower shelf plate, the movable shelf plate and the movable side frame are rotated and folded,
The whole can be made almost L-shaped, and many can be stored in a nesting state in a small space. Therefore, it is possible to store a large amount in a small space for transportation and storage storage when not in use.

(4) Claim 2 has the same effect as (1) to (3).

[Brief description of drawings]

FIG. 1 is a front view of a first embodiment of the present invention.

FIG. 2 is a rear view of the first embodiment of the present invention.

FIG. 3 is a side view of the first embodiment of the present invention.

FIG. 4 is a plan view of the first embodiment of the present invention.

FIG. 5 is a bottom view of the first embodiment of the present invention.

6 is a sectional view taken along line 6-6 of FIG.

7 is a sectional view taken along line 7-7 of FIG.

FIG. 8 is an explanatory diagram of an engaging fitting of the movable shelf board according to the first embodiment of this invention.

FIG. 9 is a sectional view taken along lines 9-9 in FIG. 8;

FIG. 10 is a bottom view of the movable shelves with the locking metal fittings attached.

FIG. 11 is a side view showing a state where the locking metal fittings of the movable shelf board are attached.

FIG. 12 is an explanatory view of use of the movable shelf board according to the first embodiment of the present invention in a stored state.

FIG. 13 is an explanatory diagram of a nesting state according to the first embodiment of this invention.

FIG. 14 is a front view of the second embodiment of the present invention.

FIG. 15 is a side view of the second embodiment of the present invention.

FIG. 16 is an explanatory diagram of a nesting state according to the second embodiment of this invention.

FIG. 17 is a front view of the third embodiment of the present invention.

FIG. 18 is a side view of the third embodiment of the present invention.

FIG. 19 is an explanatory diagram showing a state where the movable side frame of the third embodiment of the present invention is folded.

FIG. 20 is an explanatory diagram of a nesting state according to the third embodiment of this invention.

[Explanation of symbols]

 1: Fixed frame, 2: Fixed frame main body, 3: Vertical bar member, 4: Horizontal bar member, 5: Fixed frame grid, 6: Recess, 7, 7A: Fixed side frame, 8: Connection fitting, 9: Fixed Side frame main body, 10: vertical bar member, 11: horizontal bar member, 12: grid for fixed side frame, 13: support part, 14: caster mounting bracket, 15: caster, 16 and 16A: movable side frame, 17: hinge Member, 18: Movable side frame main body, 19: Vertical bar member, 20: Horizontal bar member, 21: Lattice for movable side frame, 22: Support part, 23: Caster mounting bracket, 24: Caster, 25, 25A: Lower shelf Plate, 26: Hinge member, 27: Fitting hole, 28: Fitting piece, 29: Stopper member, 30: Movable shelf plate, 31: Movable shelf plate body, 32: Notch part, 33: Engagement metal fitting, 34: Fitting hole, 35: Fitting piece, 36: Topper member, 37: locking fitting, 38, 38a, 38B: display dolly, 39: fastener.

Claims (2)

[Claims] 1. A fixed frame provided with a lattice, a fixed side frame having casters at lower front and rear portions fixed to one end of the fixed frame so as to project forward in a substantially right-angled direction, and a fixed frame of the fixed frame. A movable side frame having casters at the front and rear parts of the lower part attached to the other end through a hinge member so as to rotate to a front portion in a substantially right-angled direction, and the hinge member at the fixed frame or at the lower part of the fixed side frame. And a lower shelf plate that is rotatably attached through the support and is supported by the support portion of the fixed side frame and the support portion of the movable side frame during use, and can be stacked on the fixed frame or the fixed side frame when not in use. The rear side portion is detachably attached to a horizontal bar member near the central portion of the fixed frame and can be stacked on the fixed frame when not in use so that the fixed side frame and In front of the movable side frame A display trolley, comprising: a movable shelf board having locking metal fittings attached to a part thereof. 2. A fixed frame provided with a grid using at least one horizontal bar member having a concave portion formed in the central portion at a portion near the central portion, and a fixed metal fitting at one end of the fixed frame via a connecting metal fitting. A fixed side frame having casters at the front and rear parts of the lower part that is fixed so as to project forward in the right angle direction, and a hinge member having a length substantially the same as the length of the connection metal fitting is provided at the other end of the fixed frame. A movable side frame having casters in the front and rear parts of the lower part that rotates to the front part in the right angle direction, and the fixed side in use when rotatably attached to the fixed frame or the lower part of the fixed side frame via a hinge member. A lower shelf plate which is supported by the frame support portion and the movable side frame support portion and can be stacked on the fixed frame or the fixed side frame when not in use, and a horizontal bar member having a concave portion formed in the central portion of the fixed frame. Hook-shaped engagement metal A locking metal fitting that is detachably engaged with the tool, can be stacked on the fixed frame when not in use, and is locked to the front part of the fixed side frame and the movable side frame so as to be in a substantially horizontal state when used. A display cart, comprising: a movable shelf board attached.