JPS6211255Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a cart with shelves on which articles of various sizes can be placed and stored and which can be moved at any time.

Conventionally, the trolley and the shelf on which the items are placed have usually been manufactured separately and used for each purpose, and there are also known products that have the trolley and shelf integrated, but these are The size of the items is designed to be constant, and since relatively large items are mainly placed on the shelves, the spaces between the shelves are large and the shelves are fixed, so there are no shelves for general items. The distance between the two is too large or too small, causing many inconveniences.

The present invention was made to solve the above problem, and includes supports that are erected at both corners of one side edge of the base plate in the direction perpendicular to the hand-pressing part. The shelf frames of several tiers are each pivoted by a shaft on one side so that they can be rotated in the vertical direction, and the other end is a free end, and the shelf frame is equipped with a suitable article receptacle such as a wire mesh, a lattice, a bar screen, etc. is removably provided, and a spacing member is provided so that the shelf frame is maintained at a predetermined distance, and between the shelf frame and the support body, when the shelf frame is in a horizontal state, the sides of the shelf frame are A contraction spring is tensioned so as to pass along the axis of the shaft, and to pass above the axis of the shaft when raised, and a shelf frame of the raised uppermost stage is placed on the upper part of the support. It is characterized by the provision of a stopper that holds it in an upright position.

Hereinafter, the present invention will be explained with reference to an illustrated embodiment. Fig. 1 is a plan view, Fig. 2 is a front view, Fig. 3 is a partial perspective view, and Fig. 4 is a sectional view of the shelf frame and article holder. , 1 is a trolley, 2 is a support, 3 is a shelf frame,
4 is an article holder, 5 is a spacing member, and 6 is a contraction spring, and each of these parts is constructed as follows.

The trolley 1 has wheels 11 and a hand push part 12, and one angle-shaped member is fixed upright on both corners of one side edge of the base plate in a direction perpendicular to the hand push part 12, and is used as a shelf. Let it be the support body 2 of the frame 3.

The shelf frame 3 has a rectangular shape, and one side thereof is rotatably supported by a shaft 21 so as to be narrowed between the supports 2, and the other side is a free end, and the shelf frame 3 has a vertical direction. It allows for free rotation.

In this way, a large number of shelf frames 3 are provided vertically at predetermined intervals, and each shelf frame 3 is removably equipped with an appropriate article receptacle 4 such as a wire mesh, lattice, or bar screen. A spacing member 5 is provided at the free end, which is the side opposite to the pivot support. The spacing member 5 is attached to the shelf frame 3
In order to prevent adjacent spacing members 5 from catching on each other when raising the spacer, the material is made of slippery nylon resin, etc., and its shape forms an inclined surface as shown in Figures 2 to 4. It is preferable if the However, the spacing member 5 of the lowermost shelf frame may be provided on the upper surface of the cart 1.

The contraction spring 6 passes along the axial center of the shaft 21 along the side of the shelf frame 3 when the shelf frame 3 is in a horizontal state, and passes above the axial center of the shaft 21 when the shelf frame 3 is raised up.
One end is attached to a screw 61 screwed together with a slight distance from the shaft 21 toward the opposite free end, and the other end is fixed and stretched to a support piece 62 provided on the side of the shelf frame 3.

It should be noted that a cover 7 is provided on the outside of the support portion of the spring 6, which communicates with the upper and lower sides. Further, a stopper 8 is provided on the upper part of the support body 2 so as to stop the raised uppermost shelf frame 3 at an appropriate angle of inclination from the horizontal. Therefore, when each of the shelf frames 3 on the other tiers is also lifted up at an appropriate angle, it comes into contact with the spacing retaining member 5 of the shelf frame 3 on the upper tier and is held at that position.

With the above configuration, the shelf frame 3 can be used in whole or in part when placing articles, and can be applied to articles of various sizes. That is, if the items fit within the interval between each tier, all the shelf frames 3 are used, but if the items are larger than that, every other tier, every second tier, or every few tiers are used. To do this, the article receivers 4 are removed from the shelf frames other than those in use, and the interior of the shelf frame is used as a space for the articles. When placing an article on the article receiver 4 of the shelf frame 3, the shelf frame can be held horizontally and the shelf frame above it can be turned and raised as shown by the two-dot chain line 3' in Fig. 2. Work can be done easily without becoming a problem. In this way, each time one stage is completed, the upper shelf frame 3 is returned from the raised position to the horizontal position, and the articles are placed on it.
Articles can be placed on all the required stages in the same way.

The present invention has the above-mentioned structure and functions, and the shelf frame can be rotated and raised freely, and the article holder is detachable, so all shelves can be used depending on the size and shape of the article, and for flat or small articles. If the item is large, use only shelf frames located at intervals corresponding to the size of the item, and remove the item receivers from unused shelf frames between them to create a space for the item. Items can be placed not only on one of the multiple tiers but also on multiple tiers, and the shelf frame above the shelf frame on which the item is to be placed can be lifted up to place the item, which has the advantage of improving work efficiency. can be,
This trolley with shelves can be used both for storing and moving articles, and is of great practical benefit.

In addition, the support that pivots the shelf frame so that it can be rotated and raised is provided at right angles to the hand pusher, making it easier to put in and take out items, and also to turn the pages of a book from the hand pusher side. The shelf frame can be moved up and down, and manual work can be done even when the shelf frame is raised.The contraction springs are installed along the sides of the shelf frame, so a large number of shelf frames can be attached. There is also.

[Brief explanation of the drawing]

The drawings show an example of the implementation of the present invention: Fig. 1 is a plan view, Fig. 2 is a front view, Fig. 3 is a partial perspective view, and Fig. 4 is a sectional view of the shelf frame and article holder. . 1...Dolly, 2...Support, 3...Shelf frame, 4...
...article holder, 5... spacing member, 6... contraction spring.

Claims (1)

[Scope of utility model registration request] Supports are erected at both corners of one side edge of the base plate in the direction perpendicular to the hand press, and multiple shelf frames are mounted on the supports so that they can be rotated vertically. is pivoted on a shaft at one end and the other side is a free end,
The shelf frame is removably provided with an article receptacle, and a spacing member is provided so that the shelf frame is maintained at a predetermined interval in the vertical direction, and between the shelf frame and the support body,
A contraction spring is tensioned so as to pass along the axis of the shaft along the side of the shelf frame when the shelf frame is in a horizontal state, and to pass above the axis of the shaft when the shelf frame is in an upright state. A cart with shelves, characterized in that a stopper is provided on the upper part of the support body to hold the raised uppermost shelf frame in an raised state.