KR20180023241A - Variable length frame guard pallet - Google Patents

Abstract

The present invention relates to a guard for a variable pallet. On an edge of the pallet is formed a variable frame bent at 90 degrees. On both sides of the variable frame formed are a plurality of bolt holes to allow the variable frame to be vertically overlapped with neighboring variable frames and to be fixated by a fixing bolt and nut penetrating the bolt holes. The guard can be applied to a variety of sizes of pallets by varying its length. On the top side of the variable frame formed a pair of guard frames, whose one end is combined by a hinge and whose other end has a plurality of fixing pieces to prevent loaded articles from being dislodged to the outside. The fixing pieces are combined with a strap with a plurality of knot units at regular intervals, a strap with a metal chain or a plurality of knot units, and a fixing means made by connecting a metal chain to an elastic member, thereby flexibly combining a pair of guard frames in accordance with changes in the length of the variable frame. As such, the present invention is able to apply the guard to a variety of standards of pallets for a wide use and to greatly reduce costs by mass-production. In addition, the guard frame is formed by combining a plurality of transverse and longitudinal bars in a lattice shape to be in the shape of a square pipe or a plate to have lighter weight. One end of the guard frame is combined by a hinge, so the guard frame can be easily folded and stored. In addition, a pair of the guard frames are formed to face each other, and one end of each is connected by a fixing means such as a strap for making it very convenient to combine and release the guard frames and reduce the time for loading and transporting articles.

Description

Variable length frame guard pallet < RTI ID = 0.0 >

[0001] The present invention relates to a variable pallet guard which is installed around an upper part of a pallet on which an article is placed, more particularly to a pallet with a variable frame which is bent at 90 [deg.] To the edge of the pallet, And a fixed bolt and a nut which are vertically overlapped with the adjacent variable frame and penetrate through the bolt hole and are fixed to the nut so that the pallet can be varied in length and applied to the variable frame. A pair of guard frames hinged to each other and formed with a plurality of fasteners at the other end so as not to be detached from the outside, a fastener having a string having a plurality of knot portions spaced apart from each other, a metal chain, , A fixing means to which a resilient member is connected to a metal chain is coupled to the pair of guard frames To a flexible pallet guard which can be fluidly coupled to the pallet.

Generally, the pallet is configured to be easily transported using a forklift or the like after a large amount of articles are loaded. The pallet is divided into a wood pallet, a laminated pallet, a steel pallet, and a high density fiber board (HDF) pallet.

A large amount of products were packed and transported in the upper part of these pallets, but the cost of packaging was considerably increased, and agricultural products, which were difficult to wrap, were transported by installing a separate support on the upper edge of the pallet.

These loading pallets are generally formed in a square shape, and the car entrance is penetrated to the slope so that the fork of the forklift can be inserted into one side. The standard is produced by standardizing each country. In Korea, it is used as a national standard Recently, multiple standardization of T12 type (1200 × 1000mm) was carried out from T11 type (1100 × 1100mm).

However, pallet standards used by companies are pallets of standard sizes of 1000 × 1200 mm, 900 × 1100 mm, and 800 × 1100 mm in addition to standardized pallet sizes, and pallets of various sizes are actually used.

There is a problem that the production cost is greatly increased by being manufactured to suit the supports for supporting the article on the upper part of the pallet.

In the case of a support capable of supporting a plurality of loads, according to Korean Patent No. 10-1142304, a configuration of a foldable stacking pallet having a support frame will be described. A folding axle having a flat cross-section " The inner and outer raceway grooves and the axial pin insertion holes are formed at the one surface portion in the four bending axial shafts and the other surface portion opposed to the bending axle, respectively, and the outer rim shafts are integrally formed at the rear outer edge of the one surface portion of the bending axial rod, The upper and lower side frames of the left and right side frames of the front and rear side frames, which constitute the four frames, are inserted between the groove and the shaft pin insertion hole. The lower shaft hole and the shaft pin insertion hole between the vertical supports are aligned. And the fixing shaft pin on the lower side of the front and rear side frames is formed on the outer side flap portion of the two bending side shafts The.

In addition, in Korean Registered Utility Model No. 20-0346376 'pallet box supporting frame', a member made of a plate member having a rectangular shape and having projections and grooves on the upper and lower surfaces to be fitted with other plates disposed thereabove A pair of plates formed alternately and a pair of plates connected to the side ends of the pair of plates so as to have a rectangular shape as a whole and having the same size as the plate, A connecting hinge coupled to the side end portions of the plate and the folding plate so as to be foldable with each other, and a connection hinge provided at an intermediate portion of the folding plate so as to be folded in half, And a folding hinge for folding.

The conventional support frame described above has the advantage that the storage space can be expanded by supporting the article loaded on the pallet, thereby greatly shortening the working time.

However, in the case of the conventional support frame, the support frame is manufactured in conformity with the standardized pallet and can not be applied to pallets of different sizes.

In order to solve the above-described conventional problems, the present invention has been devised in such a way that four flexible frames, which are seated on the rim of the pallet and bent at 90 degrees, are formed, a plurality of bolt holes are formed at both ends, And the guard frame formed on the upper portion of the variable frame is hinged at one end by a hinge and a plurality of fixed pieces at the other end so that the fixed frame of the neighboring guard frame And a pair of guard frames are connected to each other by a string or the like having a plurality of knots formed thereon, thereby broadening the loading space above the pallet, and in addition, the pallet can be universally applied to various sizes of pallets.

Also, the guard frame is formed by a plurality of horizontal bars and vertical bars in a lattice shape, and is formed as a square pipe or a plate, and is light in weight overall. The guard frame is hinged by a hinge and can be folded and stored. So that it can be saved.

In addition, the guard frames are formed so as to face each other, and one end of each guard frame is connected by a fixing means such as a string, so that the guard frame can be easily engaged and disengaged, It has its purpose.

According to an aspect of the present invention, there is provided a guard for a variable pallet, comprising: a variable frame mounted on a rim of a pallet on which an article is placed; and a movable frame provided on the movable frame, The guard for a variable pallet comprising a guard frame for supporting an article to be stacked so as to face the pair, wherein the variable frame is formed in a '' shape bent at 90 degrees so as to be seated around the pallet, A plurality of bolt holes are passed through both ends of the frame, and both ends of the bolt holes are overlapped with neighboring variable frames so that a fixing bolt penetrating through each bolt hole is engaged with the nut, one end of the guard frame is hinged by the hinge, A plurality of fixed pieces are formed on the variable frame, and a seat is formed in the lower portion and bent in the shape of 'A' so as to be seated on the variable frame Ulreo, further characterized in that the guard which is one pairs of frames interconnected by a fixing means connected to each batten.

At this time, the reinforcing frame is further provided inside the bent portion of the variable frame so as to be in close contact with the upper surface of the pallet to prevent the variable frame from being detached from the pallet when the length of the variable frame is extended.

The guard frame has a plurality of horizontal bars and vertical bars joined in a lattice shape, wherein the horizontal bar and the vertical bar are formed by a square pipe, and the fixing pieces are connected to two or more vertical bars at both ends of the guard frame, And a fixing groove is formed.

According to the present invention, there are provided four 'A' shaped flexible frames that are mounted on the rim of the pallet and are bent at 90 °, and a plurality of bolt holes are formed at both ends of the pallet so as to overlap the adjacent variable frames, The guard frame formed on the upper portion of the variable frame is hinged at one end by a hinge and has a plurality of fixing pieces formed at the other end so that the fixing frame of the adjacent guard frame is connected to a fixing piece of a neighboring guard frame by a string having a plurality of knots By connecting a pair of guard frames, it is possible to widen the space for loading on the pallet. In addition, it can be widely applied to pallets of various sizes, thereby greatly reducing costs by mass production.

In addition, the guard frame is formed by a plurality of horizontal bars and vertical bars in a lattice shape, and is formed as a square pipe or a plate, so that the overall weight is light, and one end is hinged by the hinge so as to be easily folded.

In addition, the guard frames are formed so that the pair of the guard frames are opposed to each other, and the ends of the guard frames are connected by fixing means such as strings, so that the guard frames can be easily engaged and disengaged, have.

1 is a perspective view of a guard for a variable pallet according to the present invention;
2 is an exploded view of a guard for a variable pallet according to the present invention.
3 is a plan view of a variable pallet guard according to the present invention.
Fig. 4 is an enlarged view of a main part of a variable pallet guard according to the present invention; Fig.
Fig. 5 is a sectional view of the guard for a variable pallet according to the present invention. Fig.
6 is an enlarged view of another embodiment of a fixing means among the guard for a variable pallet according to the present invention.
7 is a view showing a state of use of the variable pallet guard according to the present invention.
Fig. 8 and Fig. 9 show another embodiment of a guard for a variable pallet according to the present invention.
10 is a use state diagram of another embodiment of Fig.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a guard for a variable pallet according to the present invention will be described with reference to the drawings.

While the present invention has been described in connection with what is presently considered to be the most practical and preferred embodiment, it is to be understood that the invention is not limited to the disclosed embodiments. It is to be understood, however, that the invention is not intended to be limited to the particular forms disclosed, but on the contrary, is intended to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

1 to 3, a variable frame 20 is mounted on a rim of a pallet 10 for loading an article; And a pair of guard frames 30 provided on the variable frame 20 and having one end hinged by a hinge 31 and a plurality of fixing pieces 32 formed on the other end, And the pair of guard frames 30 are connected to each other by the fixing means 40 connected to the respective fixing pieces 32.

At this time, the variable pallet guard (1) of the present invention is not limited to the domestic standard T11 type (1100 × 1100 mm) and T12 type (1200 × 1000 mm) It can be applied to the pallet 10.

In addition, it can be applied to a wooden pallet, a laminated pallet, a steel pallet, an HDF (High Density Fiber Board) pallet 10 or the like according to a material.

The guard frame 30 is folded by the hinge 31 and is easily stored. The pair of guard frames 30 are symmetrically opposed to each other. The guard frame 30 is fastened to the fastening pieces 32 formed at both ends of each guard frame 30, (40), and is fixed in a rectangular shape like the pallet (10).

The guard frame 30 is moved in the upper portion of the variable frame 20 as a variable length of the variable frame 20 and the length of the fixing means 40 can be changed in accordance with the interval between the guard frames 30 have. The detailed form of the fixing means 40 will be described later.

In order to be applicable to the pallet 10 having the above-mentioned various sizes, the variable frame 20 is formed in the shape of 'a' bent at 90 ° so as to be seated around the pallet 10, A plurality of bolt holes 21 are passed through both ends of the bolt hole 21 and the fixing bolts 2 which are overlapped with the variable frame 20 at both ends thereof so as to pass through the bolt holes 21, Lt; / RTI >

A plurality of bolt holes 21 are formed at regular intervals on the vertical walls of the 'A' shaped variable frame 20 and are formed as elliptical long holes, so that the bolt holes 21 of each variable frame 20 So that both ends of the variable frames 20 overlap with each other.

The variable frame 20 stably straddles the pallet 10 and releases the fixing bolts 2 and the nuts 3 which couple the variable frames 20 to each other, 20 can be varied in length by varying the overlapping lengths.

In addition, two or more bolt holes 21 of a neighboring variable frame 20 are associated so that each variable frame 20 is firmly fixed so that two or more of the fixing bolts 2 and the nuts 3 are coupled Of course, a variety of coupling means other than the fixing bolt 2 and the nut 3 may be used as means for coupling the variable frames 20 together.

3, when the length of the variable frame 20 is extended, the variable frame 20 is detached from the pallet 10 inside the bent portion of the variable frame 20 And a reinforcing bar 22 closely attached to the upper surface of the pallet 10 to prevent the pallet 10 from being damaged.

3 (a), the variable frame 20 may be formed in close contact with the periphery of the pallet 10 in accordance with the standard of the pallet 10, 10, the overlapping length of the variable frames 20 is shortened to be longer than the width and length of the pallet 10, so that the loading space above the pallet 10 can be further extended.

At this time, the variable frame 20 is moved outward from the periphery of the pallet 10, and the reinforcing bar 22 is seated on the upper surface of the pallet 10 to prevent the variable frame 20 from being detached.

As shown in FIG. 3, the reinforcing bars 22 may be joined to the inner sides of the bent portions of the variable frame 20 by welding or the like. Alternatively, the reinforcing bars 22 may be formed by welding a plate material of triangular shape to the inside of the bent portions, The method can be combined.

The guard frame 30 has a plurality of horizontal bar 33 and vertical bar 34 joined in a lattice shape and the horizontal bar 33 and the vertical bar 34 are formed as square pipes, The fixing pieces 32 are connected to the vertical bars 34 at both ends of the guard frame 30. The vertical bars 34 are formed at both ends of the guard frame 30, ), And the central portion of the end is cut to form the fixing groove 32a.

The seat 35 is seated on the horizontal bar 33 formed at the uppermost end of one guard frame 30 when stacked in multiple stages.

In addition, the horizontal bar 33 and the vertical bar 34 are coupled to each other by welding or the like, and the intervals and the overall height can be variously modified depending on the article to be loaded.

At this time, the both side plates of the hinge 31 are formed in a 'C' shape so as to surround the vertical bar 34 to prevent the hinge 31 from being detached by the weighted product.

The seat 35 is formed in a shape of 'A' such as a variable frame 20 so that the guard frame 30 can be stably positioned on the variable frame 20 in correspondence with the variable frame 20 So that it can be reformed.

The length of the horizontal bar 33 is shorter than the length of one side of the pallet 10 or the length of the guard frame 30 so that both ends of the guard frame 30 corresponding to each other are spaced apart from each other .

That is, in the guard frame 30, the gap between the guard frames 30 facing each other is increased according to the variable length of the variable frame 20, and each guard frame 30 is fixed to the fixing piece 32 (40).

Therefore, the fixing means 40 may be provided with a strap 42 having a plurality of knot portions 42a formed at intervals, as shown in Figs. 1 and 2, or a strap 42 as shown in Fig. 8 And is formed of a metal chain 43 as well.

At this time, as described above, two to four fixing pieces 32 are formed on the vertical bar 34 formed at both ends of the guard frame 30, and the fixing pieces 32 are cut at the center portion, So that both sides of the strap 42 are inserted into the fixing groove 32a and fixed by the knot portion 42a.

Of course, it is preferable that one end of the fixing piece 32 is fixed to the vertical bar 34 formed at both ends of the guard frame 30 by welding or the like and extends inward.

The string 42 is formed of a synthetic resin material and the interval between the knot portions 42a can be easily adjusted according to the user's selection.

In the case of the metal chain 43, elliptical rings may be continuously connected and fixed by inserting one ring into the fixing piece 32.

6, the fixing means 40 may be configured such that an elastic member 45 is connected to one end of a string 42 having a plurality of knot portions 42a formed at intervals, An elastic member 45 may be connected to one end of the metal chain 43, as shown in Fig.

The elastic member 45 is formed in such a manner that one side of the elastic member 45 is connected to the strap 42 by a knot or the like and the other side of the elastic member 45 is wrapped around the one fixing member 32.

That is, the pair of guard frames 30 may be connected by the strap 42 or the metal chain 43 so as to fix the pair of guard frames 30. However, the elastic member 45 may reduce the shaking or impact generated during the transportation, Thereby preventing breakage.

7, the guard frames 30 can be stacked vertically above the guard frames 30 by the fixing means 40. However, The guard frames 30 can be joined more easily by the fixing means 40 after they are seated in the lateral direction.

In addition, as shown in FIGS. 8 and 9, the variable frame 20 is formed in four '' shapes bent at 90 degrees so as to be positioned around the pallet 10, A fixing bolt 2 passing through each of the bolt holes 21 is overlapped with the variable frame 20 at both ends so as to pass through the bolt hole 21 at both ends of the bolt hole 21, And the guard frame 30 has a plurality of horizontal bar 33 and vertical bar 34 joined in a lattice shape wherein the horizontal bar 33 and the vertical bar 34 are formed in a plate shape, A plurality of support pieces 35 are combined to be seated on the variable frame 20 and stacked in a multi-stage as shown in FIG.

The variable frame 20 and the guard frame 30 are made of a metal material and the support piece 36 is brought into close contact with the vertical wall of the variable frame 20 to form a guard frame 30 ).

In addition, the distance between the horizontal bar 33 and the vertical bar 34 and the overall height may be changed according to the type of the goods to be stacked, and they are combined by welding or the like.

The horizontal bar 33 and the vertical bar 34 in the form of plates are used to massively load beverages, such as boxes and can vessels, which are easy to assemble and disassemble by reducing the overall weight.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary,

1: Guard for pallet 10: Pallet
20: variable frame 21: bolt hole
22: Reinforcement frame 30: Guard frame
31: hinge 32:
33: horizontal bar 34: vertical bar
35: seat 36:
40: fastening means 42: string
43: metal chain 45: elastic member

Claims (8)

A variable frame 20 which is mounted on the edge of the pallet 10 on which the goods are loaded and a flexible frame 20 which is provided on the upper side of the variable frame 20 and is hinged at one end by a hinge 31, A guard for a variable pallet comprising a guard frame (30) for supporting an article to be loaded,
The variable frame 20 has four 'A' shapes bent at 90 degrees so as to be positioned around the pallet 10, and a plurality of bolt holes 21 are formed at both ends of each variable frame 20 And a fixing bolt 2 which is overlapped with the variable frame 20 at both ends thereof so as to pass through the bolt holes 21 is joined to the nut 3,
The guard frame 30 is hinged at one end by a hinge 31 and has a plurality of fixing pieces 32 at the other end and is bent in the form of a ' And a pair of guard frames (30) are interconnected by fixing means (40) connected to the respective fixing pieces (32). The method of claim 1, wherein
The variable frame 20 is provided at the upper part of the pallet 10 so as to prevent the variable frame 20 from being detached from the pallet 10 when the length of the variable frame 20 is extended. And a reinforcing bar (22) that is closely attached. The method according to claim 1,
The guard frame 30 has a plurality of horizontal bar 33 and vertical bar 34 joined in a lattice shape and the horizontal bar 33 and the vertical bar 34 are formed by a square pipe, 32) are connected to two or more vertical bars (34) at both ends of the guard frame (30), and the central part of the end is cut to form a fixing groove (32a). The method according to claim 1,
Wherein the fixing means (40) is formed of a string (42) having a plurality of knot portions (42a) formed at intervals. The method according to claim 1,
Wherein the securing means (40) is formed of a metal chain (43). The method according to claim 1,
Wherein an elastic member (45) is engaged with one end of a string (42) having a plurality of knot portions (42a) formed at intervals with the fixing means (40). The method according to claim 1,
Characterized in that the fixing means (40) has an elastic member (45) coupled to one end of the metal chain (43). The method according to claim 1,
The variable frame 20 has four 'b' bent at 90 ° so as to be positioned around the pallet 10, and a plurality of bolt holes 21 are formed at both ends of each variable frame 20 And a fixing bolt 2 which is overlapped with the variable frame 20 at both ends thereof so as to pass through the bolt holes 21 is joined to the nut 3,
In the guard frame 30, a plurality of horizontal bars 33 and vertical bars 34 are coupled in a lattice shape, and the horizontal bars 33 and the vertical bars 34 are formed in a plate shape, , And a plurality of support pieces (36) are coupled to each other so as to be seated on the support plate (20) and stacked in multiple stages.

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