JPH0614034U - palette - Google Patents

Abstract

(57) [Summary] [Purpose] To form a downwardly inclined fork guide surface for inserting the fork at the lower edge of the end of the insertion groove for inserting the fork. With this structure, the grounding condition of the pallet is good. It is possible to prevent the fork from being difficult to insert into the insertion groove as a result. A pallet having an insertion groove 1 into which a fork f for transportation can be inserted. A plate-shaped guide 8 having a fork guide surface 3 inclined downward toward the front is formed over the entire length of the lower edge of the opening of the insertion groove 1. A large number of strength ribs 8a are formed so as to hang down from the lower part of the guide 8 and are spaced apart in the lengthwise direction of the guide 8 and have a substantially triangular plate surface in the vertical direction. A lower recess 5 is formed in the lower portion of the guide 8.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a pallet having an insertion groove into which a fork of a forklift or a manual lift can be inserted, and more specifically, a downwardly inclined fork guide for inserting the fork into the lower edge of the insertion groove into which the fork is inserted. This is because it is related to the technique for forming the surface, which prevents the pallet from being well grounded by the structure for that purpose, and as a result, avoids the difficulty of inserting the fork into the insertion groove. is there.

[0002]

[Prior art]

 Conventionally, as shown in FIG. 8, a pallet Aa is provided with an insertion groove 1 into which a fork f of a forklift can be inserted, in which the lower edge portion of the opening of the insertion groove 1 extends in the longitudinal direction of the lower edge portion. A large number of guide ribs 2a each having a substantially triangular shape and having plate surfaces in the up-down direction are formed at intervals, and the upper end surface of the guide rib 2a is a fork guide surface 3a which is inclined downward toward the front.

[0003]

[Problems to be solved by the device]

 However, in such a structure, the rib connecting piece 4a for connecting the guide ribs 2a and 2a formed between the substantially triangular guide ribs 2a is formed in a substantially horizontal level. When pebbles h are caught on the lower surface of the rib connecting piece 4a, as shown in FIG. 8, the pallet Aa faces upward, the insertion groove 1 also faces upward, and the fork f is properly inserted into the insertion groove 1. However, there is a problem that the fork operation is troublesome because the vertical inclination of the fork f has to be changed and adjusted.

The present invention is intended to solve such a problem, and an object thereof is to guide and insert a fork into an insertion groove with a large number of guide ribs, and to open the insertion groove. While sufficiently strengthening the edge, it is possible to avoid the situation that the pallet is facing upward with the pebbles sandwiched under the entrance of the insertion groove and the insertion groove is also upward with the structure for that, and fork operation is It's in providing a pallet that gets easier.

[0005]

[Means for Solving the Problems]

 The present invention is a pallet having an insertion groove 1 into which a fork f for transportation can be inserted, and the fork guide surface 3 is inclined downward toward the front over the entire length of the lower edge of the opening of the insertion groove 1. A plate-shaped guide 8 is formed, and a number of strength ribs 8a are formed on the lower part of the guide 8 and are substantially triangular in shape and are spaced apart in the length direction of the guide 8 and whose plate surface is in the vertical direction. It is characterized in that the lower recess 5 is formed in the lower portion of the guide 8.

Further, the pallet is provided with an insertion groove 1 into which a fork f for transportation can be inserted, and the pallet is provided at a lower edge portion of an opening portion of the insertion groove 1 with a space in the lengthwise direction of the lower edge portion. A large number of guide ribs 2 each having a substantially triangular shape with its plate surface in the vertical direction are formed. The upper end surface of the guide rib 2 is formed as a fork guide surface 3 inclined downward toward the front, and the refork guide surface 3 extending between the guide ribs 2 is formed. In the lower part of the guide rib 2, a rib connecting piece 4 extending from the rear end to the front end of the guide rib 2 and inclining downward toward the front is formed, and a lower recess 5 is formed under the guide rib 2 and the rib connecting piece 4. To do.

Further, an intermediate opening 7 into which the grounding wheel 6 of the fork f of the manual lift is advanced is formed on the lower surface of the intermediate portion of the insertion groove 1, and the edge of the intermediate opening 7 in the longitudinal direction of the edge thereof is formed. A large number of guide ribs 2 each having a substantially triangular shape and having plate surfaces in the up-down direction are formed at intervals, and the upper end surface of the guide rib 2 is formed as a fork guide surface 3 inclined downward toward the front, and the fork extends between the guide ribs 2. A rib connecting piece 4 is formed below the guide surface 3 from the rear end to the front end of the guide rib 2 and is inclined downward toward the front, and a lower recess 5 is formed below the guide rib 2 and the rib connecting piece 4. It is characterized by that.

[0008]

As described above, the pallet is provided with the insertion groove 1 into which the carrying fork f can be inserted, and the fork is inclined downward toward the front over the entire length of the lower edge of the opening of the insertion groove 1. A plate-shaped guide 8 having the guide surface 3 is formed, and is a strength rib that hangs down from the lower part of the guide 8 and is formed in a substantially triangular shape at intervals in the length direction of the guide 8 so that the plate surface extends in the vertical direction. By forming a large number of 8a and forming a lower recess 5 in the lower part of the guide 8, the plate-shaped guide 8 having the fork guide surface 3 is reinforced by a large number of substantially triangular strength ribs 8a. While the fork f is being stably introduced into the insertion groove 1, the pebbles h and the like are accommodated in the lower recess 5 at the lower part of the guide 8 and the pallet A is directly attached to the pallet A with the pebbles h and the like immediately below the insertion groove 1. Avoid postures where the posture is A is grounded in a predetermined posture so that the fork f can be easily inserted and used.

Further, a plurality of guide ribs 2 each having a substantially triangular shape and having plate surfaces in the vertical direction are formed at the lower edge of the opening of the insertion groove 1 at intervals in the lengthwise direction of the lower edge. The upper end surface of 2 is formed as a fork guide surface 3 that is inclined downward toward the front, and a rib connecting piece 4 that extends downward from the rear end to the front end of the guide rib 2 below the fork guide surface 3 between the guide ribs 2 is inclined. Is formed, and a lower recess 5 is formed in the lower portion of the guide rib 2 and the rib connecting piece 4, so that the fork guides of the upper end surface of the plurality of guide ribs 2, ... A rib connecting piece 4 for connecting the guide ribs 2 and 2 while properly guiding the fork f into the insertion groove 1 by the surface 3 ... And sufficiently increasing the guide strength thereof. Also, the lower surfaces of the guide ribs 2 are inclined downward, and the pebbles h and the like are accommodated in the lower recesses 5 formed in these lower portions, and the posture of the pallet A is directed upward by the pebbles h and the like immediately below the insertion groove 1. To avoid such a situation, the pallet A should be grounded in a predetermined posture so that the operation of inserting the fork f can be easily performed and made easy to use, and the rib connecting piece 4 is inclined downward, No dust or water collects in the inner corner of the piece 4, and the guide rib 2 is also inclined downward, so that the height of the guide rib 2 is lowered and the rib strength can be increased.

Further, an intermediate opening 7 into which the ground wheel 6 of the fork f of the manual lift is inserted is formed on the lower surface of the intermediate portion of the insertion groove 1, and the edge of the intermediate opening 7 in the longitudinal direction of the edge thereof. A large number of guide ribs 2 each having a substantially triangular shape and having plate surfaces in the up-down direction are formed at intervals, and the upper end surface of the guide rib 2 is formed as a fork guide surface 3 inclined downward toward the front, and the fork extends between the guide ribs 2. A rib connecting piece 4 is formed below the guide surface 3 from the rear end to the front end of the guide rib 2 and is inclined downward toward the front, and a lower recess 5 is formed below the guide rib 2 and the rib connecting piece 4. The same configuration is adopted also in the intermediate opening 7 formed in the lower surface of the intermediate portion of the insertion groove 1, and after the ground wheel 6 of the manual lift is put in the intermediate opening 7, the ground wheel 6 is moved to the intermediate opening 7 Ri Even when the fork f of the manual lift is inserted into the insertion groove 1 at the back, the edge of the intermediate opening 7 is prevented from being lifted up by the pebbles f, and the pallet A is moved by the manual lift 10. It is easy to use.

[0011]

【Example】

 FIG. 1 shows a first embodiment, in which a pair of insertion grooves 1 is formed so as to penetrate between the opposing side surfaces of the pallet A. A pair of insertion grooves 1 is also formed between the other side surfaces. The insertion groove 1 does not have to penetrate. A plate-shaped guide 8 having a fork guide surface 3 inclined downward toward the front is formed over the entire length of the lower edge of the opening of the insertion groove 1. A number of strength ribs 8a are formed on the lower part of the guide 8 and are spaced apart in the lengthwise direction of the guide 8 in a substantially triangular shape, and the plate surfaces of the ribs 8a are arranged vertically. A lower recess 5 is formed in the lower portion of the guide 8. Such a pallet A is made of a synthetic resin molded product.

As described above, the plate-shaped guide 8 having the fork guide surface 3 inclined downward toward the front is formed over the entire length of the lower edge portion of the opening of the insertion groove 1, and the guide 8 hangs down from the lower portion of the guide 8. A large number of strength ribs 8a each having a substantially triangular shape and having a plate surface in the up-down direction are formed at intervals in the length direction of 8, and the lower recess 5 is formed in the lower portion of the guide 8 to form a fork guide. The plate-shaped guide 8 having the surface 3 is reinforced by a large number of substantially triangular strength ribs 8a, and while the fork f is stably introduced into the insertion groove 1, By accommodating the pebbles h and the like in the lower recess 5, it is possible to avoid the pallet A from being directed upward due to the pebbles h and the like immediately below the insertion groove 1, and the pallet A is grounded in a predetermined posture, and the fork f It is easy to handle and insert Of.

2 to 6 show a second embodiment of the present invention, in which the plate is formed in a substantially triangular shape at the lower edge of the opening of the insertion groove 1 of the pallet A with a space in the lengthwise direction of the lower edge. A large number of guide ribs 2 each having a vertical surface are formed. The upper end surface of the guide rib 2 is a fork guide surface 3 that inclines downward toward the front. A rib connecting piece 4 is formed below the fork guide surface 3 between the guide ribs 2, and extends from the rear end of the guide rib 2 to the front end and inclines downward toward the front. Then, a lower recess 5 for accommodating small stones h is formed in the lower portion of the guide rib 2 and the rib connecting piece 4.

As described above, the guide for inserting the fork f into the insertion groove 1 is formed by the fork guide surface 3 of the upper end surface of the plurality of guide ribs 2 having substantially triangular shapes and the plate surfaces of which are arranged in the vertical direction. The lower surface of the rib connecting piece 4 for connecting the guide ribs 2 and 2 and the lower surface of the guide rib 2 are inclined downward, and the lower recess 5 formed in these lower portions 5 By accommodating the pebbles h, etc., avoiding the pallet A's posture facing upward with the pebbles h, etc. immediately below the insertion groove 1, grounding the pallet A in a predetermined posture, and inserting the fork f easily The rib connecting piece 4 is tilted downward so that dust and water do not collect in the inner corners of the rib connecting piece 4, and the guide rib 2 also tilts downward. Do As a result, the height Y of the guide rib 2 is also lowered, and the rib strength can be increased. The fork f is attached to a self-propelled type or a manually propelled type.

The pallet A can be handled not only by a self-propelled forklift 15 but also by a manual lift 10 that is manually driven. That is, in the pallet A, an intermediate opening 7 into which the grounding wheel 6 of the manual lift 10 enters is formed on the lower surface of the intermediate portion of the insertion groove 1. The manual lift 10 is equipped with the main vehicle 12 and the ground wheels 6 provided at the tips of the forks f. The grounding wheel 6 can be lifted and lowered by a mounted power unit. Then, the fork f is inserted into the insertion groove 1 in a raised state in which the grounding wheel 6 is brought close to the fork f, and the grounding wheel 6 reaches the intermediate opening 7 in the middle portion of the insertion groove 1 to reach the grounding wheel 6 To lower the support vehicle 11 to the ground and further drive it downward to bring the fork f into contact with the upper surface of the insertion groove 1 of the pallet A and lift up the pallet A. After that, the manual lift 10 is handled. It is carried while holding 13 and conveys the pallet A.

As shown in FIG. 4 (b), the opening edge portion of the intermediate opening 7 in the pallet A has a substantially triangular shape at intervals in the lengthwise direction of the edge portion, and its plate surface is vertically moved. A large number of guide ribs 2 are formed. The upper end surface of the guide rib 2 is a fork guide surface 3 inclined downward toward the front. A rib connecting piece 4 is formed that extends between the guide ribs 2 and below the fork guide surface 3 and extends from the rear end of the guide rib 2 to the front end thereof and inclines downward toward the front. A lower recess 5 for accommodating small stones h is formed in the lower portion of the guide rib 2 and the rib connecting piece 4. Such a structure is formed on the entire peripheral edge of the intermediate opening 7.

As described above, the intermediate opening 7 formed in the lower surface of the intermediate portion of the insertion groove 1 has the same configuration as that of the second embodiment, and the ground wheel 6 of the fork f of the manual lift 10 is opened in the intermediate opening. Even after inserting the grounding wheel 6 into the insertion groove 1 that is deeper than the intermediate opening 7 after putting it in 7, the edge of the intermediate opening 7 is prevented from being lifted up by pebbles h or the like. The fork f is prevented from colliding with the end edge 11a of the rib material 11 formed at the back of the guide rib 2 in FIG. 4B, and the pallet is easily used in the fork f of the manual lift 10. By the way, to form the lower surface of the pallet A, ribs 11 and 14 having a substantially inverted U-shaped cross section are formed over the entire lower surface, and the ribs 11 and 14 having an inverted U-shaped cross section are provided at the lower recesses. The pebbles h are accommodated and the pallet A is laid with the pebbles h and the like so that the pallet A does not tilt. The lower surface of the pallet A is similar to that of the embodiment shown in FIG.

[0018]

[Effect of device]

 As described above, according to the present invention, a plate-shaped guide having a fork guide surface that is inclined downward toward the front is formed over the entire length of the lower edge of the opening of the insertion groove. Since a number of strength ribs, each of which has a substantially triangular shape with the plate surface in the up-down direction, are formed at intervals in the vertical direction and a lower recess is formed in the lower part of the guide, a plate-shaped plate with a fork guide surface is formed. The guide is reinforced by a number of substantially triangular strength ribs that allow the fork to be stably introduced into the insertion groove, while accommodating small stones etc. in the lower recess of the guide to insert the insertion groove. It is possible to avoid the posture of the pallet from facing upward due to pebbles directly underneath, it is possible to ground the pallet in a predetermined posture, it is easy to handle the insertion operation of the fork and it is easy to use. Have advantages

Further, a plurality of guide ribs each having a substantially triangular shape and having a plate surface in the vertical direction are formed at the lower edge of the opening of the insertion groove at intervals in the lengthwise direction of the lower edge, and the upper end of the guide rib is formed. The fork guide surface is inclined downward toward the front, and a rib connecting piece that is inclined downward from the rear end to the front end of the guide rib is formed below the fork guide surface between the guide ribs. Since a lower recess for accommodating pebbles etc. is formed in the lower part, a fork is inserted into the insertion groove by the fork guide surface of the upper end surface of a number of guide ribs of a substantially triangular shape with the plate surface facing up and down. The guide ribs that connect the guide ribs and the lower surface of the guide ribs are lowered while the guide strength is sufficiently enhanced. Since the pallets are inclined and the lower recesses formed at the bottom of these pallets are used to accommodate pebbles, it is possible to prevent the pallets from standing upward due to pebbles directly below the insertion groove. It has the advantage that it can be grounded in its posture and the fork insertion operation can be handled easily, making it easy to use. Moreover, the rib connecting piece is inclined downward, so that dust and water do not collect in the inner corners of the rib connecting piece, and the guide rib is inclined downward, so that the height of the guide rib is reduced and the rib strength is reduced. It also has the advantage that it can be increased.

Further, an intermediate opening through which the grounding wheel of the manual lift enters is formed on the lower surface of the intermediate portion of the insertion groove, and the opening edge portion of the intermediate opening is formed in a substantially triangular shape at intervals in the lengthwise direction of the edge portion. A large number of guide ribs are formed with the plate surface in the vertical direction. A rib connecting piece that slopes downward as it reaches the front is formed, and a lower recess for accommodating pebbles and the like is formed under the guide rib and the rib connecting piece. A similar structure was used for the opening, and after inserting the grounding wheel of the manual lift into the intermediate opening, insert the fork of the manual lift into the insertion groove deeper than the intermediate opening. Also in the case of doing, there is an advantage that the edge of the intermediate opening can be prevented from being lifted up by pebbles and the like, and the pallet can be easily used in the manual lift.

[Brief description of drawings]

1A and 1B show a first embodiment of the present invention, in which FIG. 1A is a schematic plan view and FIG. 1B is a cutaway perspective view showing the operation.

FIG. 2 is a sectional view showing a second embodiment of the above.

FIG. 3 is a schematic plan view of the same pallet.

4A is a perspective view of an inlet portion of the insertion groove, and FIG. 4B is a perspective view of a lower edge portion of the intermediate opening.

FIG. 5 is a cross-sectional view showing a usage pattern of the fork of the above manual lift.

FIG. 6 is a side view showing a usage pattern of a fork of the above manual lift.

7A is a schematic perspective view of a self-propelled forklift, and FIG. 7B is a schematic perspective view of a manual lift.

8A is a sectional view showing a defect of the conventional example, and FIG. 8B is a perspective view.

[Explanation of symbols]

 1 insertion groove 3 fork guide surface 5 lower recess 8 guide 8a strength rib f fork

Claims (3)

[Scope of utility model registration request] 1. A pallet having an insertion groove into which a fork for transportation can be inserted, the plate having a fork guide surface inclined downward toward the front over the entire length of the lower edge of the opening of the insertion groove. The guide is formed, and it is hung at the bottom of the guide, and a number of strength ribs are formed in the shape of a triangle that are spaced apart in the lengthwise direction of the guide and are approximately triangular in shape. A pallet that is made up of places. 2. A pallet having an insertion groove into which a fork for transportation can be inserted, the pallet having a substantially triangular shape at the lower edge of the opening of the insertion groove with a space in the lengthwise direction of the lower edge. A large number of guide ribs with the plate surface in the vertical direction are formed, and the upper end surface of the guide rib is formed as a fork guide surface that slopes downward toward the front. A pallet in which a rib connecting piece is formed which is inclined downward toward the front as it reaches the front, and a lower recess is formed in the lower portion of the guide rib and the rib connecting piece. 3. An intermediate opening through which a grounding wheel of a fork of a manual lift enters is formed on a lower surface of an intermediate portion of the insertion groove, and an opening edge portion of the intermediate opening is substantially spaced apart in a longitudinal direction of the edge portion. A large number of triangular guide ribs whose plate surfaces are in the vertical direction are formed, and the upper end surface of the guide rib is a fork guide surface that inclines downward toward the front. 3. The pallet according to claim 2, wherein a rib connecting piece is formed which is inclined downward toward the front as it reaches the front end, and a lower recess is formed in the lower portion of the guide rib and the rib connecting piece.