TWI571410B - Self-shedding structure of pallet foot - Google Patents

Description

Pallet foot anti-shedding structure

The invention relates to a stacking plate anti-drop structure, in particular to a method of tightly inserting and inserting with a joint, and can conveniently and quickly produce various types of pallet products, and can effectively prevent the foot seat. Fall off.

The pallet structure is an indispensable load-bearing tool for storage and storage of goods. The early wood pallets have the disadvantages of wet and decaying insects due to long-term use. Therefore, the new generation of better pallet design has been adopted. Made of plastic and aluminum metal materials, the pallet will not be easily spoiled and the structure will be more stable and can load heavier items.

The common stacking structure of the conventional workshop mainly includes: a carrier body, a plurality of feet, and a plurality of support bars; wherein each of the feet is respectively disposed at a selected portion of the bottom of the carrier, each of the feet a plurality of mounting slots are disposed on the surface; and the support rods are respectively disposed on the corresponding bases of the legs, so that the two ends of the support rods are respectively tightly engaged with the mounting slots of the sockets; The design of the mounting groove on the two-legged seat can achieve the practical purpose of conveniently and quickly making various load-bearing pallets of various patterns.

However, when the stack structure of the conventional structure is composed, because of the simple combination relationship between the support rod and the foot seat, the connection reliability is not high, and the design lacking effective fall-off prevention makes the pallet load or long. When the rear stacker is transported at the fork height, it is easy to burst from the joint between the support rod and the foot joint, causing damage to the foot and the support rod, which seriously affects the bearing strength of the pallet and cannot be used normally. The main drawback.

Therefore, how to eliminate the above-mentioned deficiencies is the technical difficulty point that the creators of this case want to solve.

The object of the present invention is to provide a stacking and anti-dropping structure for a pallet foot, which is a combination of a plastic carrier, a plastic foot and a metal support rod, and is capable of being easily and quickly manufactured by using an effective anti-drop design. The different types of pallets have the advantages of high bonding strength, increased bearing capacity, and can effectively prevent the foot from falling off.

In order to achieve the above object, the anti-drop structure of the stacking foot of the present invention mainly comprises: a carrier, a plurality of feet, and a stack of a plurality of support bars, wherein: each of the feet is provided with a The joint is used for laterally interposing the support rod. When implemented, the joint may be a separately assembled separate piece, or the joint and the foot joint may be directly formed integrally; by using a plastic carrier, a plastic foot and a metal support rod The components are mixed and combined, and the joints are effectively prevented from falling off, and the pallets of various types can be conveniently and quickly formed, so that the joint strength with high bonding strength is increased, and the falling of the feet can be effectively prevented, and the stack can be made. The board is more secure when carrying items.

At the same time, by using the combination of plastic and metal materials, the finished products of the pallets can effectively solve the shortcomings of the wood, plastic, metal and paper pallets used in the industry.

10‧‧‧Carrier

20‧‧‧ feet

21‧‧‧Installation slot

25‧‧‧榫孔

30‧‧‧Support rod

40‧‧‧Connectors

41‧‧‧ Center of the Centre

42‧‧‧Interface

421‧‧‧guides

43‧‧‧Interpolation gap

44‧‧‧ rib

45‧‧‧Carmen

40’‧‧‧Activity joint

41’‧‧‧ Center of the Centre

42’‧‧‧Interface

45’‧‧‧Carmen

100‧‧‧ pallet

101‧‧‧ pallet skeleton

Figure 1 is an exploded view of the structure of the pallet of the present invention.

Fig. 2 is a partial enlarged combination view of the first embodiment of the present invention.

Figure 3 is a partially enlarged exploded view of the first embodiment of the present invention.

Fig. 4 is a schematic view showing the joint aspect of the first embodiment of the present invention.

Fig. 5 is a schematic view showing another joint aspect of the first embodiment of the present invention.

Fig. 6 is a view showing an application example of a skeleton of a square pallet according to the present invention.

Fig. 7 is a view showing an application example of a skeleton of a long rectangular type pallet according to the present invention.

Fig. 8 is a schematic view showing the aspect of the integrally formed joint of the second embodiment of the present invention.

Figure 9 is a schematic view showing the other joints of the second embodiment of the present invention.

Figure 10 is a partially enlarged exploded view of a second embodiment of the present invention.

Figure 11 is a partially enlarged assembled view of a second embodiment of the present invention.

Figure 12 is a schematic view showing a movable joint aspect of a third embodiment of the present invention.

Figure 13 is a schematic view showing the arrangement of other movable joints in the third embodiment of the present invention.

Figure 14 is a perspective view showing the best appearance of the movable joint of the third embodiment of the present invention.

Fig. 15 is a view showing an application example of a skeleton of a square pallet according to a third embodiment of the present invention.

Fig. 16 is a view showing an application example of a long rectangular type pallet skeleton according to a third embodiment of the present invention.

In order to facilitate the understanding of the contents of the present invention and the effects that can be achieved by the reviewing committee, the specific embodiments are described in conjunction with the drawings, and the detailed description is as follows: The present invention relates to a "stacking structure for the prevention of falling off the foot", see As shown in FIG. 1 to FIG. 3 , the pallet 100 mainly includes a carrier 10 , a plurality of legs 20 , and a plurality of support bars 30 , and the improved feature is that each of the legs 20 is provided with a The joint 40 is available for the support rod 30 to be laterally interposed The combination of the plurality of joints 40 greatly increases the strength of the joint between the support rod 30 and the foot base 20, so that the prepared pallet 100 can be more safely protected when carrying the articles, and can effectively prevent the piled articles from falling off due to the feet 20. The stack 100 suddenly collapsed causing unnecessary economic losses.

The plurality of legs 20 are made of plastic material (other materials can also be made of other materials) in the preferred embodiment, and a plurality of mounting slots 21 are disposed on the top surface of each of the legs 20 according to the corresponding positions of the components; In the preferred embodiment, the plurality of support rods 30 are hollow metal materials (other materials can also be made of other materials), and each of the support rods 30 is inserted into the joint 40 corresponding to the mounting groove 21 of the two-footed seat 20 of each other. Up and engaging in the mounting groove 21 of the two-legged seat 20 to form a more stable pallet frame 101, and the plurality of joints 40 are plastic in the preferred embodiment (may also be other Each of the joints 40 includes a center base 41 having at least two insertion portions 42 extending laterally therefrom, which is formed by the material. An insertion block is formed on the front end of each of the insertion portions 42 , and an insertion gap 43 for accommodating the wall thickness of the support rod 30 is disposed between the insertion portion 42 and the mounting groove 21 (see FIGS. 8 and 9 ) to support the support. The inner diameter of the rod 30 is tightly coupled to the insert; preferably, the insert portion 42 of the joint 40 is provided with a plurality of intervals for the hollow well side. The protruding rib 44 and the front end of the insertion portion 42 are provided with a guiding portion 421 to facilitate the sliding of the inner diameter of the metal supporting rod 30 into the extrusion, so that the insertion portion 42 is forced to reverse the inner diameter of the supporting metal rod 30. Tightly strengthen the combination of the positioning and positioning, and the quick combination of the anti-loose function. The joint 40 described above may be a separately assembled separate piece, or the joint 40 and the foot 20 may be directly formed integrally (the following will be described in detail for the two different structures).

As shown in the second to fifth embodiments, the first embodiment of the present invention mainly includes a plurality of feet 20, a plurality of support bars 30, and a plurality of connectors 40 for interposing the first type of pallet skeleton 101, wherein the plurality The joint 40 is a separate component that is separately assembled, and the joint 40 is required to assemble the various parts of the pallet skeleton 101. At least it can be provided with an L-shape having two insertion portions 42, a T-shape of the three insertion portions 42, or a cross shape of the four insertion portions 42 (as shown in FIG. 4), or further at its two adjacent insertion portions. A multi-legged shape of the obliquely extending insertion portion 42' is added between the 42 (as shown in Fig. 5), for example, a m-shaped shape or the like.

As shown in FIG. 3, a tab 45 is protruded below the center base 41 of each of the joints 40, and a corresponding hole 25 is provided at a corresponding position of each of the legs 20 for the card under the joint 40. 45 pairs of insertion and insertion, the optimal position of the pupil 25 is set at the intersection of several mounting slots 21 of the foot 20, (but not limited thereto, or may be located elsewhere).

Therefore, as shown in the first to third figures, the plurality of support rods 30 are respectively inserted into the joints 40 corresponding to the mounting grooves 21 of the two legs 20, so that the two ends of the support rods 30 are tightly inserted. The insertion portion 42 of the two joints 40 is engaged with the mounting groove 21 of the two-legged seat 20 to form a more stable pallet frame 101, and according to the different needs of the loaded articles, in practice The pallet skeleton 101 made of the pallet frame 101 can be set to at least two types of square or long rectangular shape (as shown in Figures 6 and 7), but it is not limited thereto.

Referring to Figures 1 and 8-11, the second embodiment of the present invention mainly includes a plurality of legs 20, a plurality of support bars 30, and a plurality of connectors 40 for connecting the plugs into a second stack frame. 101, as shown in FIGS. 8 and 9, wherein each of the feet 20 is integrally formed with a joint 40, and the joint 40 is at least provided with two plug portions 42 for assembling the parts of the pallet frame 101. The L shape, the T shape of the three insertion portions 42, or the cross shape of the four insertion portions 42 (as shown in FIG. 8), or further an oblique insertion between the two adjacent insertion portions 42 The shape of the joint 42' is multi-legged (as shown in Fig. 9); for example, a m-shaped shape or the like. Since the insertion portion 42 and the foot base 20 are integrally formed, it is necessary to provide an insertion space 43 for accommodating the thickness of the support rod 30 as well as between the mounting grooves 21.

Therefore, as shown in the first, tenth, and eleventh figures, the plurality of support rods 30 are respectively inserted into the joints 40 corresponding to the mounting grooves 21 of the two legs 20, so that the two ends of the support rods 30 are respectively pressed. Plug in The insertion portion 42 of the joint 40 is engaged with the mounting groove 21 of the two-legged base 20 to form a more stable pallet skeleton 101, and the pallet is made according to the different needs of the loaded articles. The skeleton 101 can also be set to at least two types of square or long rectangular (as shown in Figs. 6 and 7), but it is not limited thereto.

Referring to Figures 12-16, the third embodiment of the present invention mainly includes a plurality of legs 20, a plurality of support bars 30, and a plurality of connectors 40 for inserting a third pallet skeleton 101, such as 12 and 13 , wherein each of the feet 20 is integrally formed with a joint 40 for assembling the parts of the pallet frame 101. The joint 40 can be at least L-shaped with two plugs 42. a cross shape of the T-shaped portion or the four-plug portion 42 of the three insertion portions 42 and further a movable one movable joint 40' between the two adjacent insertion portions 42 (such as the 12th to 14th The movable joint 40' has a single plug portion 42', and a latch 45' is protruded below the central base portion 41' of the movable joint 40'; and a corresponding position is provided at the corresponding position of each of the feet 20 The boring hole 25 is inserted into the ferrule 45' under the movable joint 40', and the optimal position of the boring hole 25 is set at an angled position in front of the intersection of the plurality of mounting grooves 21 of the foot 20 Up, (but it is not limited to this, but it can be chosen elsewhere).

Therefore, as shown in the figures 12 to 16, the plurality of support rods 30 are vertically and horizontally inserted into the joints 40 corresponding to the mounting grooves 21 of the two legs 20, so that the two ends of the support rods 30 are respectively It is inserted into the insertion portion 42 of the two joints 40 and is engaged with the mounting groove 21 of the two-legged base 20, and as the two ends of the diagonally reinforcing support rod 30, the two ends can be tightly inserted. It is inclined to the insertion portion 42' of the movable joint 40' of the two-legged base 20, so that not only a more stable pallet skeleton 101 can be formed, but also the movable joint 40' has the advantage of convenient rotation angle when assembled. Therefore, a single module can be used to make two types of pallet skeletons 101 of a square or long rectangular shape according to different needs of the loaded articles (such as Figures 15 and 16).

The above is the focus of the present invention, and the disclosure is for convenience of description only, and is not limited thereto. For example, as shown in Figure 1, each pallet skeleton 101 is used for different purposes of the weight of the load. The upper carrier 10 can be a solid plate, a hole plate, or a mesh plate of any shape (not shown). And the number of the feet 20 of the pallet frame 101 can be selected from four, nine, twelve or more. In addition, each of the above-mentioned pallet frames 101 may be further provided with a lower leg and a pair of seals under each of the feet 20 for further adding a plurality of straight and lateral support bars underneath to substantially increase the bonding strength, but the above This part is a general technique for the manufacture of conventional pallets, and will not be repeated here.

In summary, the structure disclosed by the present invention can achieve the improvement of efficacy, and is available for industrial utilization, fully conforms to the patent requirements, and invites the reviewing committee to grant a patent to encourage innovation and no sense of morality.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and the equivalents and modifications of the shapes, structures, features and spirits described in the claims of the present invention are It should be included in the scope of the patent application of the present invention.

20‧‧‧ feet

21‧‧‧Installation slot

25‧‧‧榫孔

30‧‧‧Support rod

40‧‧‧Connectors

41‧‧‧ Center of the Centre

42‧‧‧Interface

421‧‧‧guides

44‧‧‧ rib

45‧‧‧Carmen

Claims (8)

The utility model relates to a stacking plate anti-drop structure, which mainly comprises: a carrier body, a plurality of foot seats, and a stacking plate composed of a plurality of support bars, wherein the top surface of the foot seat is provided with a plurality of mounting grooves for the opposite support bars The latching is characterized in that: a plurality of joints are respectively arranged on the plurality of mounting slots of each of the sockets, each joint comprises a central base, and at least two plugs are laterally protruded on the central base. a front portion of each of the insertion portions forms an inflated block, and an intervening space for accommodating the wall thickness of the support rod is disposed between the insertion portion and the foot for laterally interposing the support rod; thereby, the insertion can be improved The combined strength increases the bearing capacity, which can effectively prevent the foot from falling off, making the prepared pallet carrying application safer. The stacking foot anti-drop structure according to claim 1, wherein the joint is selected from the group consisting of separately assembled individual pieces and integrally formed on the foot. The pallet foot anti-drop structure according to claim 2, wherein the joint is further selected from the group consisting of an L shape having at least two insertion portions, a T shape of the three insertion portions, and a cross shape of the four insertion portions. Wait for one of them. The anti-drop structure of the stacking foot according to the third aspect of the patent application, wherein the plug portion of the joint is provided with a plurality of spaced apart protruding ribs on the side of the hollow well, and the front end of the plug portion is provided with a guide. Insert. The stacking foot anti-drop structure according to the third aspect of the invention, wherein the joint further has a diagonally extending plug between the two adjacent plug portions. The pallet foot anti-drop structure according to claim 3, wherein the joint further has a rotatable movable joint between the two adjacent plug portions, the movable joint has a single plug. a protrusion is protruded under the base of the movable joint center; and a hole is arranged at an angle corresponding to each of the plurality of feet. The anti-drop structure of the pallet foot according to the first aspect of the patent application, wherein the joint is a separately assembled independent member, a snap is protruded under the center base, and a corresponding position is provided at the corresponding position of the foot. hole. The stacking foot anti-drop structure according to Item 7 of the patent application, wherein the boring is provided at a junction of a plurality of mounting grooves of the foot.