JP3146137U - Shelves - Google Patents

Abstract

[PROBLEMS] To freely set the height position of a shelf board according to the size and quantity of luggage, and also to freely set the height of a support column on which a shelf board is installed. Obtain an easy-to-use shelves that can be used.
A cart 1 with casters, an appropriate number of shelves 2, and a column tube 3 of an appropriate length that sequentially connects the shelves 2 above the cart 1 with casters. Are inserted into the column tube receiver 10 which is inserted into the insertion holes 5a formed in the corner members 5 attached to the four corners of the cart 1 with the casters and the shelf 2.
[Selection] Figure 1

Description

  The present invention relates to a trolley for transporting and storing small items such as tools.

  Conventionally, such a shelving trolley has a plurality of shelves 22 fixed at appropriate intervals to columns 21 having casters 20 standing upright at four corners as shown in FIG. The load is placed and the column 1 or the shelf board 22 is pushed to move to a desired place.

  The prior art is generally performed by those skilled in the art, and is not related to literature known devices.

  The conventional shelf cart has a fixed column length, and a shelf plate is further fixed to the fixed column column. For this reason, the interval between the upper and lower shelf boards becomes fixed, and the height of the shelf board cannot be changed according to the size of the luggage to be transported.

  As a result, large luggage could not be transported, and on the contrary, in the case of small luggage, a large space remained on the shelf board on which the luggage was placed, and the shelf storage efficiency was not good.

  In addition, since the height of the support column is determined to be a predetermined length, the height of the entire shelves, that is, the transport amount and the storage amount cannot be changed in accordance with the amount of luggage, which is not easy to use.

  In order to eliminate the inconvenience of the conventional example, the present invention can freely set the height position of the shelf board according to the size and quantity of the luggage, and can also freely set the height of the column for installing the shelf board. It provides an easy-to-use shelf cart.

  The present invention according to claim 1 is composed of a cart with casters, an appropriate number of shelves, and a column tube of an appropriate length that sequentially connects the shelves above the cart with casters. The gist of the present invention is that the end portion is inserted into a column tube receiver that is inserted into an insertion hole formed in a corner member attached to the four corners of a cart with casters and a shelf board.

  According to the first aspect of the present invention, a plurality of shelves are sequentially connected via the column pipes. Therefore, the shelf boards can be transported by selecting the number of shelves and by selecting the length of the column pipes. In addition, it is possible to obtain a shelving cart having an arbitrary capacity corresponding to the size and amount of luggage to be stored, thereby improving transportation efficiency and storage efficiency.

  The present invention according to claim 2 includes a cart with casters, an appropriate number of shelves, and a column tube that connects the shelves at an appropriate interval above the cart with casters. Ends are inserted into column tube holders that are inserted into insertion holes formed in corner members attached to the four corners of the attached carriage and shelf plate, and the column tube receiver is divided into an upper column tube receiver and a lower column tube receiver. The body part is configured in a cylindrical shape, the upper column tube receiver has a flange at the upper end, a bottom plate is formed at the bottom, a female screw is formed around the bottom of the bottom plate, and the lower column tube receiver has a flange at the lower end. The gist is that an upper plate is formed on the upper portion and a male screw is formed around the upper portion of the upper plate.

  According to the present invention described in claim 2, in addition to the operation of the present invention described in claim 1, since the flange is formed in the column tube receiver, the flange is formed at the edge of the insertion hole formed in the corner member. By locking, it can be easily attached to the shelf, and the shelf is attached to the column tube.

  The present invention according to claim 3 includes a cart with casters, an appropriate number of shelves, and a column tube that connects the shelves at an appropriate interval above the cart with casters. The gist of the invention is that the end is inserted into the column tube receiver inserted into the insertion hole formed in the corner member attached to the four corners of the attached carriage and the shelf board, and the shelf board is formed with the peripheral part at the rising part. Is.

  According to the third aspect of the present invention, in addition to the operation of the first aspect of the present invention, the rising portion is formed at the peripheral edge of the shelf board. The loaded luggage can be prevented from falling from the shelf.

  The present invention according to claim 4 includes a cart with casters, an appropriate number of shelves, and a column tube that connects the shelves at an appropriate interval above the cart with casters. Ends are inserted into column tube holders that are inserted into insertion holes formed in corner members attached to the four corners of the attached carriage and shelf plate, and the column tube can be connected up and down with a connection sleeve inserted into the column tube Thus, the gist of the connecting sleeve is a long body having a flange projecting from an intermediate portion in the length direction.

  According to the fourth aspect of the present invention, since the column pipes can be connected up and down via the sleeve, the interval between the upper and lower shelf plates can be adjusted by arbitrarily selecting the number of the column pipes to be connected. The height between shelves can be set freely according to the height.

  As described above, the shelf cart of the present invention is configured such that the shelf boards are sequentially connected by the column pipes of any length, so that the height position of the shelf boards can be freely set according to the size and quantity of the luggage. In addition, the height of the support column on which the shelf board is installed can be freely set, which is easy to use.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1 is a front view showing an embodiment of a shelf cart of the present invention, FIG. 2 is a side view of the same, FIG. 3 is a plan view of a cart with casters which is the main part of the same, and the shelf cart of the present invention is a caster as a basic configuration. It is comprised with the accompanying trolley | bogie 1, the appropriate number of shelf boards 2, and the column tube 3 of the appropriate length which connects the said shelf board 2 sequentially above the said trolley | bogie 1 with a caster.

  The cart 1 with a caster has a base plate 1b attached to the upper surface of a frame 1a assembled in a lattice shape and a caster 4 attached to the lower surface via an attachment plate 1c. The caster 4 is a section formed by the frame 1a. The base plate 1b is not attached to the place where it is disposed.

  Corner members 5 that join the ends of the frame 1a are attached to the four corners of the cart 1 with casters. In the corner member 5, insertion holes 5a for inserting a hand bar (not shown) are formed at the corners, and side walls 5b sandwiching the frame 1a project in the perpendicular direction from the insertion holes 5a. As shown in FIG. 1, the lower side of the side wall 5b is notched in a tapered shape so as not to prevent the caster 4 from turning.

  The shelf board 2 includes a frame 2a shown in FIGS. 4 and 5 and a shelf board body 2b shown in FIGS. In the frame 2a, a plurality of (two in the illustrated example) horizontal rails 7 are installed at appropriate intervals inside an outer frame 6 in which four corners are connected by corner members 5 similar to those attached to the cart 1 with casters. Is.

  The shelf main body 2b is made of, for example, a 1.0 mm thick hot-dip galvanized steel sheet, and has four corners cut out obliquely to form a defective portion 8, and a slight rising portion 9 of, for example, about 3 mm is formed on the periphery as a means for preventing the fall of the load. did.

  The shelf body 2b is placed on the frame 2a and fixed with a rivet or the like. In this case, since the missing portion 8 corresponds to the corner member 5, the insertion hole 5a formed in the corner member 5 is not blocked by the shelf main body 2b.

  The column tube 3 is a member that connects the shelf plates 2 up and down, and has a length corresponding to the height between the shelf plates 2. For example, three types of 200 mm, 400 mm, and 600 mm are stored and transported. I was able to correspond to the height of.

  9 to 11 show a column tube receiver 10 which is inserted into the insertion hole 5a of the corner member 5 and connects the upper and lower column tubes 3 at the corner member 5, and an upper column tube receiver 10a and a lower column are shown. It consists of a divided body with the tube receiver 10b.

  The upper column tube receiver 10 a is inserted into the lower portion of the upper column tube 3, has a main body 11 formed in a cylindrical shape, a flange 12 at the upper end, a bottom plate 13 at the bottom, and a lower periphery of the bottom plate 13. A female screw 14 is formed.

  The lower column tube receiver 10 b is inserted into the upper portion of the lower column tube 3, has a main body 11 formed in a cylindrical shape, a flange 12 at the lower end, an upper plate 15 at the upper portion, and an upper portion of the upper plate 14. Male thread 16 is formed around

  FIG. 12 shows a connecting sleeve 17 that is inserted into the column tube 3 in order to connect the column tube 3 between the upper and lower shelf plates 2 and extend the height, and projects the flange 18 in the circumferential direction at the middle portion in the length direction. It is set up.

  In order to assemble a shelving cart using the above-mentioned members, a cart 1 with casters is used at the lowest level, and an upper column tube holder is inserted into an insertion hole 5a formed in a corner member 5 attached to the cart 2 with casters. 10a is inserted.

  As shown in FIG. 10, the upper column tube receiver 10a is fixed to the corner member 5 by the main body 11 being inserted into the insertion hole 5a from above and the flange 12 being locked to the upper edge of the insertion hole 5a. In this manner, the upper column tube receiver 10a is inserted into all the corner members 5 attached to the four corners of the cart 1 with casters.

  Next, the lower end portion of the column tube 3 having the same length is inserted into the upper column tube receiver 10a at the four corners. The lower end of the column tube 3 is supported by a bottom plate 13 formed at the bottom of the upper column tube receiver 10a and does not penetrate downward.

  The upper part of the column tube 3 built in the four corners is inserted into the main body 11 of the lower column tube receiver 10b, and the lower column tube receiver 10b is inserted into the upper part of the column tube 3. In this case, since the upper plate 15 is formed on the upper portion of the lower column tube receiver 10b, the upper end of the column tube 3 comes into contact with the upper plate 15, and the upper end of the column tube 3 penetrates from the lower column tube receiver 10b. There is no.

  If the lower column tube receiver 10b attached in this way is inserted from below into the insertion hole 5a formed in the corner member 5 of the shelf plate 2 with the corner member 5 attached to the four corners, the insertion hole 5a Since the lower edge comes into contact with the flange 12 of the lower column tube receiver 10b, the shelf plate 2 is supported by the lower column tube receiver 10b.

  The lower column tube receiver 10 b and the upper column tube receiver 10 a are connected to each other by screwing a female screw 14 to a male screw 16. As a result, the first shelf 2 is attached to the upper part of the column tube 3.

  In order to attach the shelf plate 2 further on this, another upper column tube receiver 10a is inserted into the insertion hole 5a of the corner member 5 attached to the first-stage shelf plate 2, and this upper column tube receiver 10a. The lower part of another column tube 3 is inserted into the upper part of the column tube 3, and the second stage shelf 2 is attached to the upper part of the column tube 3 by the same operation as described above.

  The above operation is repeated to form a desired number of shelves. Further, the shelf 2 can be arranged at a desired height by selecting the length of the column tube 3.

  When the interval between the shelf plates 2 is further increased, the upper and lower column tubes 3 are coupled by the connecting sleeve 17. In this case, it is only necessary to insert the end portions of the upper and lower column tubes 3 from above and below the connecting sleeve 17 until they contact the flange 18.

  The shelf cart assembled as described above can set the distance between the upper and lower shelf plates 2 to a desired height, so that it is possible to store and transport luggage of various sizes, and to improve the storage and transport efficiency. . Further, since the rising portion 9 is formed on the periphery of the shelf main body 2a, it is possible to prevent the luggage on the shelf 2 from falling even if the carriage is inclined during transportation.

It is a front view which shows embodiment of the shelf cart of this invention. It is a side view which shows embodiment of the shelf trolley | bogie of this invention. It is a top view of the cart with a caster which is the principal part which shows embodiment of the shelf cart of this invention. It is a top view of the frame part of the shelf board which is the principal part which shows embodiment of the shelf cart of this invention. It is a front view of the frame part of the shelf board which is the principal part which shows embodiment of the shelf cart of this invention. It is a top view of the main-body part of the shelf board which is the principal part which shows embodiment of the shelf cart of this invention. It is a front view of the main-body part of the shelf board which is the principal part which shows embodiment of the shelf cart of this invention. It is a partially expanded longitudinal cross-sectional view of the main-body part of the shelf board which is the principal part which shows embodiment of the shelf cart of this invention. It is a front view of the column pipe receptacle which is the principal part which shows embodiment of the shelf truck of this invention. It is a front view of the column pipe receptacle which is the principal part which shows embodiment of the shelf truck of this invention. It is a top view of the column pipe receptacle which is the principal part which shows embodiment of the shelf truck of this invention. It is a front view of the connection sleeve which is the principal part which shows embodiment of the shelf cart of this invention. It is a perspective view of the conventional shelf cart.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Carriage with a caster 1a Frame 1b Base plate 2 Shelf plate 2a Frame 2b Shelf plate main body 3 Column tube 4 Caster 5 Corner member 5a Insertion hole 5b Side wall 6 Outer frame 7 Horizontal beam 8 Defect portion 9 Rising portion 10 Column tube receiver 10a Upper column Tube receiver 10b Lower column tube receiver 11 Body 12 Flange 13 Bottom plate 14 Female screw 15 Upper plate 16 Male screw 17 Connecting sleeve 18 Flange 20 Caster 21 Post 22 Shelf plate

Claims (4)

  A cart with casters, an appropriate number of shelves, and a column tube of an appropriate length that sequentially connects the shelves above the cart with casters, and this column tube has four corners of the cart with casters and the shelves. An end portion is inserted into a column tube receiver that is inserted into an insertion hole formed in a corner member attached to the shelf member.   A cart with casters, an appropriate number of shelves, and a column tube of an appropriate length that sequentially connects the shelves above the cart with casters, and this column tube has four corners of the cart with casters and the shelves. An end is inserted into a column tube holder that is inserted into an insertion hole formed in a corner member attached to the column member, and the column tube receiver is a divided body of an upper column tube receiver and a lower column tube receiver, and the main body portion is cylindrical. The upper column tube receiver is formed with a flange at the upper end, a bottom plate is formed at the bottom, a female screw is formed around the lower part of the bottom plate, and the lower column tube receiver is formed with a flange at the lower end and an upper plate at the upper part. The shelf cart is characterized in that a male screw is formed around the upper portion of the upper plate.   A cart with casters, an appropriate number of shelves, and a column tube of an appropriate length that sequentially connects the shelves above the cart with casters, and this column tube has four corners of the cart with casters and the shelves. An end portion is inserted into a column tube holder that is inserted into an insertion hole formed in a corner member attached to the shelf member, and the shelf board is formed with a peripheral edge portion at a rising portion.   A cart with casters, an appropriate number of shelves, and a column tube of an appropriate length that sequentially connects the shelves above the cart with casters, and this column tube has four corners of the cart with casters and the shelves. An end is inserted into a column tube receiver that is inserted into an insertion hole formed in a corner member attached to the column member, and the column tube can be connected vertically by a connection sleeve inserted into the column tube, and the connection sleeve has a length. A shelf cart comprising a long body with a flange protruding at an intermediate portion in the direction.

Images