JPH0312664Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Field of Application] The present invention relates to a bottom-opening box pallet for storing garbage generated in, for example, electrical work.

[Prior Art] Conventionally, when a box pallet for storing garbage generated in electrical work or the like is full, one side wall is rotated upward to open and the garbage can be taken out.

With the box pallet that opens and closes one side wall, simply opening one side wall does not allow you to take out all the debris, and it remains on the bottom plate, so you have to scrape it out, which is a hassle. be.

For this reason, a box pallet that allows you to open the bottom plate and take out all the trash at once is considered good.

Conventionally, the bottom-opening box pallets include the collapsible container for powder described in Japanese Utility Model Publication No. 58-46981 (Conventional Example 1) and the bottom-opening bag described in Japanese Utility Model Publication No. 59-95078 (Conventional Example 2). ) etc.

[Problems to be Solved by the Invention] By the way, in the collapsible powder container of Conventional Example 1, the bottom plate 1 rotates around a spring-loaded hinge (not shown) at one end, as shown in FIG. The main body 2 has a foldable wire mesh front plate 4, rear plate 5, left side plate 6, and right side plate 7 on the upper edge of a square bottom frame 3, and a bag-like body 8 inside. Since the bag-like body 8 is provided with an input port 9 in the center of the upper surface, it is difficult to put in anything other than powder, and the amount contained cannot be visually confirmed. Moreover, this collapsible powder container 10 cannot be lifted with the forks of a forklift, and if it is lifted with the forks of a forklift, the bottom plate 1 cannot be opened, so the contents cannot be taken out while being lifted. This is something that cannot be done. Therefore, there was a problem in that it was extremely difficult to use for storing and removing garbage generated during electrical work and the like.

Furthermore, in the bottom-opening bag of Conventional Example 2, the bottom lid 11 opens left and right as shown in FIG.
The opening/closing means for the bag 12 is very complicated, and in order to take out the contents from the bag 12, the crane hook 13 is hooked onto the bag lifting wire 14 and the balance weight lifting wire 14', and the bag 12 Place the opening edge of the bag 12 in the lifted state, loosen the bag lifting wire 14, loosen the balance weight lifting wire 14', lower the balance weight 15, and lock the bottom cover 11. Rotate and remove the latch 16 that is attached to the bottom cover 11.
It rotates downward under its own weight and opens. Therefore, the work of taking out the stored items is extremely troublesome.

Therefore, the present invention aims to provide a bottom-opening box pallet whose bottom plate can be easily opened to easily take out the contents when lifted by a fork of a forklift.

[Means for Solving the Problems] In order to solve the above-mentioned problems, the bottom-opening box palette of the present invention divides the bottom plate into two at the center, pivots both sides of the two sides using hinges on the outer edges, and connects one bottom plate to the other. The inner end of the base plate is supported by a flange provided below the inner end of the other bottom plate, and roller pins are fixed on both left and right outer sides near the inner end of the other bottom plate, and rotatable hooks are engaged with the roller pins. The hook can be rotated via a link by a lockable opening/closing lever provided on the outer plate, and fork insertion fittings of a fork lift are fixed on both sides of the upper edge of the opposing outer plate. It consists of

[Function] Since the bottom-opening box pallet of the present invention is constructed as described above, the forks of the forklift are inserted into the fork insertion fittings fixed on both sides of the upper edges of the opposing outer plates, and the forks are raised. As a result, the box pallet is lifted up. Then, by transporting the box pallet while lifting it to a desired position, and then unlocking and rotating the opening/closing lever provided on the outside plate of the box pallet, the hook rotates via the link, and the hook is rotated through the link to open the box pallet inside the other bottom plate. As it comes off from the roller pins on both the left and right outer sides near the edge, the other bottom plate rotates downward around the hinge due to its own weight and opens, and at the same time, one bottom plate supported by the flanges on the lower inside edge of the other bottom plate opens. Due to its own weight, it rotates downward around the hinge and opens. Therefore, all the contents in the box palette are taken out at once.

To close the bottom of the box palette, rotate one bottom plate upward to close it, and at the same time turn the other bottom plate upward to close it, and then rotate the opening/closing lever upward to open the hook via the link. rotates in the opposite direction and engages with the roller pin, thereby supporting and fixing the bottom plate in a closed state.

[Embodiment] An embodiment of the bottom-opening box palette of the present invention will be described with reference to FIG.
The bottom plates 21a and 21b on both sides are pivotally supported by a hinge 22 at the outer end. And one bottom plate 21
The inner end of the bottom plate a is supported by a flange 23 provided below the inner end of the other bottom plate 21b. Roller pins 24 are fixed on both the left and right outer sides near the inner end of the other bottom plate 21b, and hooks 26 rotatably supported at the lower center of the outer sides of the left and right side plates 25 of the box pallet 20 are removably engaged with the roller pins 24. are combined. One end of a link 27 is pivotally supported on the upper end of the hook 26, and the other end of the link 27 is pivotally supported on the upper part of an opening/closing lever 30 that is pivotally supported on brackets 29 at the lower left and right ends of the front side plate 28.
A stopper pin hole 3 is provided at the upper end of the opening/closing lever 30.
1 is bored, and horizontally movable stoppers 32 provided on both left and right sides of the middle portion of the front side plate 28 are inserted therein. A handle 33 is fixed horizontally to the upper part of the left and right opening/closing levers 30. Guides 34 and 35 are provided on the middle and high portions of both left and right ends of the front side plate 28 and on the outside of the left and right side plates 25.
The link 2 is inserted into the vertical long holes 34a and 35a of 35.
7 is inserted so that it can be moved up and down by the length of the elongated holes 34a and 35a. A fork insertion fitting 36 into which a fork of a forklift (not shown) is inserted is fixed on both upper edges of the left and right side plates 25 that face each other. Reference numeral 37 denotes pillars at the four corners of the box pallet 20. The pillars 37 are made higher than the fork insertion fittings 36, and a pedestal 38 for stacking is integrally provided at the lower end.

The bottom-opening box pallet 20 configured as described above is used to store waste generated during electrical work, etc., and when it is full, it is fixed on both sides of the upper edges of the opposing left and right side plates 25. The box pallet 20 is lifted by inserting a fork of a forklift (not shown) into the provided fork insertion fitting 36 and lifting the fork. This lifted box palette 2
0 is transported by a forklift to the required position, and after pulling out the stopper 32 from the stopper pin hole 31 at the upper end of the opening/closing lever 30 provided on the front plate 28 of the box pallet 20, the opening/closing lever 30 is held by the handle. 33 toward you and rotate it, the link 27 is pulled and the elongated hole 34 of the guides 34, 35 is pulled as shown in FIG.
a, 35a downward, and hook 2 is moved accordingly.
6 rotates upward and comes off from the roller pin 24, the other bottom plate 21b rotates downward around the hinge 22 due to its own weight and is opened. The one bottom plate 21a that has been opened also rotates downward around the hinge 22 due to its own weight and is opened. Therefore, all the trash in the box pallet 20 falls and is taken out all at once.

To close the bottom of the box pallet 20, rotate one of the bottom plates 21a upward and close it at the same time.
The other bottom plate 21b is rotated upward to close it, the inner end of one bottom plate 21a is supported by the flange 23 of the bottom plate 21b, and then the opening/closing lever 30 is rotated upward by pushing the handle 33. , as shown in FIG. 1, the link 27 is pushed and the guides 34, 3
5 moves upward, the hook 26 rotates downward, and the roller pin 2
4, the bottom plate 21 is supported and fixed in a closed state. Then, the vertical opening/closing lever 3
A stopper 32 is inserted into the stopper pin hole 31 at the upper end of the opening/closing lever 30. Therefore, the bottom plate 21 will not open.

[Effects of the invention] As can be seen from the above explanation, the bottom-opening box pallet of the invention can be lifted and transported by the fork of a forklift, and the opening/closing lever on the outer plate can be rotated in the lifted state. Since the bottom plate can be easily opened by rotating downward on both sides, all the contents in the box pallet can be taken out at once. Therefore, it is easy to take out the stored items from the box pallet, and the workability is excellent. Also, the means for opening and closing the bottom plate is simple, and manufacturing is easy.

[Brief explanation of drawings]

Fig. 1 is a top perspective view showing an embodiment of the bottom-opening box pallet of the present invention, Fig. 2 is a top perspective view with the bottom plate of the box pallet of Fig. 1 opened, and Fig. 3 is a conventional collapsible container for powder. A perspective view showing
FIG. 4 is a perspective view of a conventional bottom-opening type bag. 20...Box palette, 21...Bottom plate, 2
1a, 21b... Bottom plate on both sides, 22... Hinge,
23...Flange, 24...Roller pin, 26...
... Hook, 27 ... Link, 30 ... Opening/closing lever, 31 ... Stopper pin hole, 32 ... Stopper, 36 ... Fork insertion fitting.

Claims (1)

[Scope of utility model registration request] The bottom plate is divided into two parts at the center, both sides are pivoted by hinges on the outside edge, the inside edge of one bottom plate is supported by a flange provided below the inside edge of the other bottom plate, and the inside of the other bottom plate is Roller pins are fixed on the left and right outer sides near the ends, and a rotatable hook is engaged with the roller pin, so that the hook can be rotated via a link by a lockable opening/closing lever provided on the outer plate. A bottom-opening box pallet with a forklift's fork insertion fittings fixed on both sides of the upper edge of the opposing outer panels.