Transportation clamping plate

Abstract

The utility model relates to the technical field of transportation operation, and particularly discloses a transportation clamping plate which comprises a bearing clamping plate. The lifting wheel set is mounted at the bottom of the bearing clamping plate; the lifting wheel set has a transportation state that the lifting wheel set moves downwards relative to the bearing clamping plate so that the bearing clamping plate can be separated from the ground, and has a loading state that the lifting wheel set moves upwards relative to the bearing clamping plate so that the bearing clamping plate can be placed on the ground. The hidden handle is installed on the side face of the bearing clamping plate and has the storage state that the hidden handle retracts and is stored in the bearing clamping plate and the extending state that the hidden handle extends out of the bearing clamping plate. The transportation clamping plate provided by the utility model not only can be used as a clamping plate for bearing goods, but also can be used as a forklift for transporting the goods, and is dual-purpose, so that the complexity of a goods transportation process is reduced, and the convenience of goods transportation is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of transportation operations, in particular to a transportation pallet. Background Art

[0002] Conventional forklifts have two forklift arms set at intervals, and the load-bearing area they can provide is relatively small. In order to improve the stability of goods during transportation, it is usually necessary to first place the goods on a pallet with a larger load-bearing area, and then use a forklift to transport the pallet.

[0003] That is, in the current soft furniture industry, transporting large goods usually requires the use of two types of transportation tools, pallets and forklifts, which increases the types of transportation tools and makes the operation process more cumbersome.

[0004] Therefore, the present invention is devoted to developing a transport pallet that can act as a pallet to carry goods and as a forklift to transport goods, thereby reducing the complexity of the cargo transportation process and improving the convenience of cargo transportation.

[0005] The above information disclosed in this Background section is included only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not form the prior art that is currently known to a person of ordinary skill in the art. Utility Model Content

[0006] One purpose of the present utility model is to provide a transport pallet that can act as a pallet to carry goods and can also be used as a forklift to transport goods, thereby reducing the complexity of the goods transportation process and improving the convenience of goods transportation.

[0007] To achieve the above objectives, the present invention provides a transport pallet, comprising:

[0008] load-bearing pallets;

[0009] a lifting wheel assembly mounted on the bottom of the load-bearing pallet; wherein the lifting wheel assembly has a transport state in which it moves downward relative to the load-bearing pallet to lift the load-bearing pallet off the ground, and a loading state in which it moves upward relative to the load-bearing pallet to place the load-bearing pallet on the ground;

[0010] A hidden handle is installed at a side position of the load-bearing pallet and has a storage state of being retracted and stored inside the load-bearing pallet, and a protruding state of being protruded to the outside of the load-bearing pallet.

[0011] Optionally, the lifting wheel assembly includes a plurality of transport rollers and a lifting drive mechanism for driving each of the transport rollers to move up and down.

[0012] Optionally, the lifting drive mechanism includes:

[0013] A plurality of telescopic oil cylinders are provided corresponding to each of the transport rollers;

[0014] An oil supply mechanism, the oil supply mechanism being connected to each of the telescopic cylinders;

[0015] an oil delivery pedal connected to the oil supply mechanism and configured to control the oil supply mechanism to supply oil to each of the telescopic oil cylinders upon being triggered, so that each of the transport rollers moves downward relative to the load-bearing pallet;

[0016] An oil unloading pedal is connected to the oil supply mechanism and is used to control the oil supply mechanism to collect oil from each telescopic cylinder after being triggered, so that each transport roller moves upward relative to the load-bearing pallet.

[0017] Optionally, the number of the transport rollers is three, and the three transport rollers are arranged in an isosceles triangle.

[0018] Optionally, the load-bearing clamping plate includes two vertical portions arranged opposite to each other, and a horizontal portion connecting the tops of the two vertical portions;

[0019] The transport roller at the top corner is installed at the bottom of the horizontal portion, and the two transport rollers at the bottom corner are respectively arranged in the two vertical portions.

[0020] Optionally, the vertical portion is provided with a roller receiving groove for accommodating the corresponding transport roller.

[0021] Optionally, the load-bearing card plate is provided with a handle receiving groove for accommodating the hidden handle.

[0022] Handle guide grooves are provided on both sides of the handle accommodating groove for guiding the hidden handle to switch between the storage state and the extended state.

[0023] Optionally, the handle guide groove has a P-shaped structure, including a first straight section, a second straight section located below the first straight section, a vertical section connecting the front ends of the first straight section and the second straight section, and an inclined section connecting the middle part of the first straight section and the rear end of the second straight section.

[0024] Optionally, the hidden handle includes:

[0025] A handle base, the handle base being slidably mounted in the handle accommodating groove; wherein the handle base is provided with a rod slot at a position corresponding to the handle guide slot;

[0026] A handle body, one end of which is hinged to the handle base via a horizontal rotating shaft, and the other end of which is provided with a handle rod;

[0027] A guide rod, the middle portion of which passes through the rod slot, and both ends of which are respectively inserted into the corresponding handle guide slots;

[0028] When the guide rod is located at the rear end of the first straight section, the handle base and the handle body are completely received in the handle accommodating groove;

[0029] When the guide rod is located in the vertical section, the horizontal rotation shaft is located outside the load-bearing clamping plate.

[0030] Optionally, also include:

[0031] an L-shaped card plate, the L-shaped card plate being slidably disposed at a side position of the vertical section; wherein the L-shaped card plate has a locked state in which it slides into the vertical section to restrict the guide rod from downwardly disengaging from the vertical section; and an unlocked state in which it slides away from the vertical section;

[0032] a slide rod, one end of which is fixed to the load-bearing card plate, and the other end of which slides through the L-shaped card plate;

[0033] A locking spring is sleeved on the slide rod and is located on a side of the L-shaped card plate away from the load-bearing card plate, and is used to drive the L-shaped card plate to slide toward the load-bearing card plate to the locking state.

[0034] The beneficial effect of the present invention is that it provides a transport pallet. When loading goods, the lifting wheel assembly is first moved upward relative to the load-bearing pallet until the load-bearing pallet is in contact with the ground. Then, the hidden handle is pushed back to a storage state stored inside the load-bearing pallet. At this time, the transport pallet is a regular pallet, and goods can be placed on the load-bearing pallet.

[0035] When goods need to be transported, first pull the hidden handle out to the outside of the load-bearing pallet, and then move the lifting wheel assembly downward relative to the load-bearing pallet to lift the load-bearing pallet off the ground. At this time, the transport pallet is like a forklift with a large load-bearing area. By pulling the hidden handle, the goods can be transported to the desired location.

[0036] Therefore, the transport pallet provided by the present invention can serve as a pallet to carry goods and can also be used as a forklift to transport goods, thus reducing the complexity of the cargo transportation process and improving the convenience of cargo transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0038] Figure 1 A schematic diagram of the top structure of the transport pallet provided in the embodiment when used as a pallet;

[0039] Figure 2 A schematic diagram of the bottom structure of the transport pallet provided in the embodiment when used as a pallet;

[0040] Figure 3 A schematic diagram of the structure of the transport pallet provided in the embodiment when used as a forklift;

[0041] Figure 4 A schematic diagram of the movement path of the hidden handle along the handle guide groove provided in the embodiment;

[0042] Figure 5 An exploded schematic diagram of a hidden handle provided in an embodiment.

[0043] In the picture:

[0044] 1. Load-bearing plate; 101. Vertical portion; 1011. Roller receiving groove; 102. Horizontal portion; 1021. Handle receiving groove; 1022. Handle guide groove; 1022a. First straight section; 1022b. Second straight section; 1022c. Vertical section; 1022d. Inclined section;

[0045] 2. Lifting wheel assembly; 201. Transport roller; 202. Telescopic cylinder; 203. Oil supply mechanism; 204. Oil delivery pedal; 205. Oil unloading pedal;

[0046] 3. Hidden handle; 301. Handle base; 3011. Rod slot; 302. Handle body; 3021. Handle pull rod; 303. Horizontal rotation axis; 304. Guide rod;

[0047] 4. L-shaped pallet;

[0048] 5. Locking spring;

[0049] 6. Slider. DETAILED DESCRIPTION

[0050] References to "embodiments" in this utility model mean that the specific features, structures, or characteristics described in conjunction with the embodiments may be included in at least one embodiment of the utility model. The appearance of the term "embodiment" in various places in the specification does not necessarily refer to the same embodiment, nor does it specifically limit its independence or relevance to other embodiments. In principle, in this utility model, as long as there are no technical contradictions or conflicts, the various technical features mentioned in the various embodiments can be combined in any manner to form a corresponding implementable technical solution.

[0051] Unless otherwise defined, the technical terms used herein have the same meanings as those generally understood by those skilled in the art to which the present invention belongs. The use of relevant terms herein is only for describing specific embodiments and is not intended to limit the present invention.

[0052] In the description of this utility model, the term "and / or" is used to describe a logical relationship between objects, indicating that three relationships can exist. For example, A and / or B means: A exists, B exists, and both A and B exist. In addition, the character " / " in this document generally indicates that the objects before and after are in a logical "or" relationship.

[0053] In the present invention, terms such as "first" and "second" are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship of quantity, priority or sequence between these entities or operations.

[0054] Without further restrictions, in the present invention, the words "include", "comprise", "have" or other similar expressions used in sentences are intended to cover non-exclusive inclusion. These expressions do not exclude the presence of additional elements in the process, method or product including the elements, so that the process, method or product including a series of elements may include not only those limited elements, but also other elements not explicitly listed, or also include elements inherent to such process, method or product.

[0055] Consistent with the understanding in the Examination Guidelines, in this utility model, expressions such as "greater than," "less than," and "exceed" are understood to exclude the number itself; expressions such as "above," "below," and "within" are understood to include the number itself. Furthermore, in the description of the embodiments of this utility model, "multiple" means two or more (including two), and similar expressions related to "multiple," such as "multiple groups" and "multiple times," are also understood in this manner, unless otherwise specifically defined.

[0056] In the description of the embodiments of the present invention, the space-related expressions used, such as "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "vertical", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicate the orientation or position relationship based on the orientation or position relationship shown in the specific embodiments or drawings, and are only for the convenience of describing the specific embodiments of the present invention or facilitating the reader's understanding, and do not indicate or imply that the device or component referred to must have a specific position, a specific orientation, or be constructed or operated in a specific orientation. Therefore, it should not be understood as a limitation on the embodiments of the present invention.

[0057] Unless otherwise expressly specified or limited, in the description of the embodiments of the present invention, the terms "installed", "connected", "connected", "fixed", "set", etc. used should be understood in a broad sense. For example, the "connection" can be a fixed connection, a detachable connection, or an integrated setting; it can be a mechanical connection, an electrical connection, or a communication connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. For those skilled in the technical field of the present invention, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0058] The utility model provides a transport pallet, which is suitable for small and medium-sized warehouses, logistics centers, production workshops and other places where space is limited and efficient handling operations are sought, where frequent loading, unloading and handling of goods are required, and the pallet can serve as a pallet to carry goods and can also be used as a forklift to transport goods, thus reducing the complexity of the cargo transportation process and improving the convenience of cargo transportation.

[0059] See also Figures 1 to 3 In this embodiment, the transport pallet includes a load-bearing pallet 1, a lifting wheel set 2, and a hidden handle 3.

[0060] The lifting wheel assembly 2 is mounted on the bottom of the load-bearing pallet 1. The lifting wheel assembly 2 has a transport state in which it moves downward relative to the load-bearing pallet 1 to lift the load-bearing pallet 1 off the ground, and a loading state in which it moves upward relative to the load-bearing pallet 1 to place the load-bearing pallet 1 on the ground. The hidden handle 3 is mounted on the side of the load-bearing pallet 1 and has a storage state in which it is retracted and stored within the load-bearing pallet 1, and an extended state in which it is extended to the outside of the load-bearing pallet 1.

[0061] The transport pallet provided in this embodiment is as follows: Figure 1 and Figure 2As shown, when it is necessary to load goods, the lifting wheel assembly 2 is first moved upward relative to the load-bearing pallet 1 until the load-bearing pallet 1 is in contact with the ground, and then the hidden handle 3 is pushed back to the storage state stored inside the load-bearing pallet 1. At this time, the transport pallet is a regular pallet, and goods can be placed on the load-bearing pallet 1;

[0062] like Figure 3 As shown, when goods need to be transported, first pull the hidden handle 3 out to the outside of the load-bearing pallet 1, and then move the lifting wheel group 2 downward relative to the load-bearing pallet 1 so that the load-bearing pallet 1 is off the ground. At this time, the transport pallet is a forklift with a large load-bearing area. By pulling the hidden handle 3, the goods can be transported to the desired location.

[0063] Therefore, the transport pallet provided by the present invention can serve as a pallet to carry goods and can also be used as a forklift to transport goods, thus reducing the complexity of the cargo transportation process and improving the convenience of cargo transportation.

[0064] In this embodiment, the lifting wheel assembly 2 includes a plurality of transport rollers 201 and a lifting drive mechanism for driving each of the transport rollers 201 to move up and down.

[0065] As an optional embodiment, the lifting drive mechanism includes a plurality of telescopic cylinders 202 arranged in one-to-one correspondence with each of the transport rollers 201 , an oil supply mechanism 203 connected to each of the telescopic cylinders 202 , an oil delivery pedal 204 , and an oil unloading pedal 205 .

[0066] The oil delivery pedal 204 is connected to the oil supply mechanism 203 and is used to control the oil supply mechanism 203 to supply oil to each of the telescopic cylinders 202 when triggered, so that each of the transport rollers 201 moves downward relative to the load-bearing pallet 1;

[0067] The oil unloading pedal 205 is connected to the oil supply mechanism 203 and is used to control the oil supply mechanism 203 to collect oil from each telescopic cylinder 202 after being triggered, so that each transport roller 201 moves upward relative to the load-bearing pallet 1.

[0068] Of course, in some other embodiments, each roller may be equipped with a cylinder or a motor screw module or other linear drive mechanism to achieve the up and down movement of the transport roller 201.

[0069] Optionally, there are three transport rollers 201, which are arranged in an isosceles triangle. The triangle shape has high support stability, which is beneficial to improving stability during transportation.

[0070] In this embodiment, the load-bearing pallet 1 includes two oppositely disposed vertical portions 101 and a horizontal portion 102 connecting the tops of the two vertical portions 101. The transport roller 201 at the top corner is mounted on the bottom of the horizontal portion 102, while the two transport rollers 201 at the bottom corners are respectively disposed in the two vertical portions 101. Furthermore, the vertical portions 101 are provided with roller receiving grooves 1011 for accommodating the corresponding transport rollers 201.

[0071] In this embodiment, the load-bearing card plate 1 is provided with a handle receiving groove 1021 for receiving the hidden handle 3. Both sides of the handle receiving groove 1021 are provided with handle guide grooves 1022 for guiding the hidden handle 3 to switch between the storage state and the extended state.

[0072] like Figure 4 As shown, the handle guide groove 1022 has a P-shaped structure, including a first straight section 1022a, a second straight section 1022b located below the first straight section 1022a, a vertical section 1022c connecting the front ends of the first straight section 1022a and the second straight section 1022b, and an inclined section 1022d connecting the middle portion of the first straight section 1022a and the rear end of the second straight section 1022b.

[0073] See also Figure 5 The hidden handle 3 comprises a handle base 301, a handle body 302, a horizontal rotation axis 303, and a guide rod 304. The handle base 301 is slidably mounted within the handle accommodating groove 1021; a rod-passing groove 3011 is provided on the handle base 301 at a position corresponding to the handle guide groove 1022. One end of the handle body 302 is hinged to the handle base 301 via the horizontal rotation axis 303, and the other end is provided with a handle pull rod 3021. The middle portion of the guide rod 304 passes through the rod-passing groove 3011, and both ends are inserted into the corresponding handle guide grooves 1022.

[0074] The transport pallet also includes an L-shaped pallet 4, a locking spring 5, and a slide bar 6. The L-shaped pallet 4 is slidably arranged at a side position of the vertical section 1022c; wherein the L-shaped pallet 4 has a locking state in which it slides to be inserted into the vertical section 1022c to limit the guide rod 304 from downwardly disengaging from the vertical section 1022c; and has an unlocking state in which it slides to disengage from the vertical section 1022c. One end of the slide bar 6 is fixed to the load-bearing pallet 1, and the other end slides through the L-shaped pallet 4. The locking spring 5 is sleeved on the slide bar 6 and is located on the side of the L-shaped pallet 4 away from the load-bearing pallet 1, and is used to drive the L-shaped pallet 4 to slide toward the load-bearing pallet 1 to the locking state.

[0075] When the guide rod 304 is located at the rear end of the first straight section 1022a, the handle base 301 and the handle body 302 are completely received in the handle accommodating groove 1021;

[0076] When the guide rod 304 is located in the vertical section 1022 c , the horizontal rotation shaft 303 is located outside the load-bearing clamping plate 1 .

[0077] When the hidden handle 3 is pulled outward, the handle base 301 drives the guide rod 304 to move from rear to front along the first straight section 1022a. When the guide rod 304 moves to the middle position of the vertical section 1022c, it is blocked by the L-shaped clamping plate 4 and cannot slide down further. At this time, the hidden handle 3 slides outward to the extended state at the extreme position. The horizontal rotation axis 303 is located outside the load-bearing clamping plate 1, so the position of the handle body 302 can be adjusted by rotating it up and down.

[0078] When the hidden handle 3 needs to be pushed back, it is necessary to first overcome the elastic force of the locking spring 5 and move the L-shaped card plate 4 so that the L-shaped card plate 4 is separated from the vertical section 1022c. Under the action of gravity, the guide rod 304 automatically slides down, and then the hidden handle 3 can be pushed back along the second straight section 1022b. Finally, when the guide rod 304 returns to the rear end of the first straight section 1022a along the second straight section 1022b and the inclined section 1022d, the hidden handle 3 returns to the storage state at the beginning where it is completely stored in the handle accommodating groove 1021.

[0079] The working process of transport pallets can be divided into two main stages: loading goods and transporting goods. The following is a detailed description:

[0080] (1) Cargo loading stage:

[0081] Initial State: The transport pallet's load-bearing pallet 1 is placed on the ground, and the lifting wheel assembly 2 is in the loaded state. That is, the transport rollers 201 are retracted upward, and the load-bearing pallet 1 is in contact with the ground. The hidden handle 3 is in the stowed state, fully retracted into the handle receiving slot 1021 within the load-bearing pallet 1. At this point, the transport pallet is equivalent to a conventional pallet.

[0082] Cargo loading: The operator places the cargo on the load-bearing pallet 1 to complete the loading of the cargo.

[0083] Preparing for transport: First, the operator pulls the hidden handle 3 out of the load-bearing pallet 1. The hidden handle 3 then extends from the handle receiving slot 1021 through the handle guide slot 1022, allowing the operator to grasp the handle for operation. Next, the operator steps on the oil supply pedal 204, triggering the oil supply mechanism 203 to supply oil to the telescopic cylinder 202, causing the transport rollers 201 to move downward relative to the load-bearing pallet 1, causing the pallet 1 to rise until it is completely clear of the ground.

[0084] (2) Cargo transportation stage:

[0085] Transporting goods: The operator holds the hidden handle 3 and pushes the transport pallet by manpower, so that the goods move together with the load-bearing pallet 1. Due to the design of the transport roller 201, the transport pallet can move smoothly on the ground.

[0086] Arrival at the destination: When the goods are transported to the desired location, the operator steps on the oil unloading pedal 205 to retract the telescopic cylinder 202, and the load-bearing pallet 1 gradually descends until it contacts the ground, and the transport pallet stops moving.

[0087] Storing the hidden handle 3: Finally, the operator pushes the hidden handle 3 back into the handle receiving groove 1021. Guided by the handle guide groove 1022, the handle base 301 and the handle body 302 are completely stored inside the load-bearing pallet 1, and the transport pallet returns to its initial state, waiting for the next use.

[0088] Throughout the entire process, the design of the transport pallet makes cargo loading and transportation simple and efficient, reducing the tools and steps required in the traditional handling process and improving handling efficiency.

[0089] In summary, the transport pallet provided in this embodiment has the following advantages:

[0090] ①Multiple uses of one item, simplified operation: The transport pallet integrates the functions of a pallet and a forklift, which can both carry and transport goods, reducing the types of tools needed during the handling process, simplifying the operation process and improving the overall handling efficiency

[0091] ② Space saving: The design of hidden handle 3 allows the transport pallet to save more space when not in use, making it easier to store and carry;

[0092] ③ Humanized design: The design of the handle guide groove 1022 and the L-shaped card plate 4 makes the storage and extension process of the hidden handle 3 smooth, and has a good locking mechanism, ensuring the convenience and safety of operation.

[0093] Finally, it should be noted that although the above embodiments have been described in the specification and drawings of this application, this does not limit the scope of patent protection of this application. All technical solutions generated by replacing or modifying equivalent structures or equivalent processes based on the essential concepts of this application using the contents recorded in the specification and drawings of this application, as well as directly or indirectly implementing the technical solutions of the above embodiments in other related technical fields, are included in the scope of patent protection of this application.

Claims

1. A transport pallet, characterized in that: include: Load-bearing pallet (1); A lifting wheel assembly (2), the lifting wheel assembly (2) being mounted on the bottom of the load-bearing pallet (1); wherein the lifting wheel assembly (2) has a transporting state in which it moves downward relative to the load-bearing pallet (1) so that the load-bearing pallet (1) is lifted off the ground, and a loading state in which it moves upward relative to the load-bearing pallet (1) so that the load-bearing pallet (1) is placed on the ground; A hidden handle (3) is installed at a side position of the load-bearing card plate (1), and has a storage state of being retracted and stored inside the load-bearing card plate (1), and an extended state of being extended to the outside of the load-bearing card plate (1).

2. The transport pallet according to claim 1, characterized in that: The lifting wheel assembly (2) comprises a plurality of transport rollers (201) and a lifting drive mechanism for driving each of the transport rollers (201) to move up and down.

3. The transport pallet according to claim 2, characterized in that: The lifting drive mechanism comprises: A plurality of telescopic oil cylinders (202) are provided in one-to-one correspondence with each of the transport rollers (201); An oil supply mechanism (203), the oil supply mechanism (203) being connected to each of the telescopic oil cylinders (202); an oil delivery pedal (204), the oil delivery pedal (204) being connected to the oil supply mechanism (203) and being used for controlling the oil supply mechanism (203) to supply oil to each of the telescopic oil cylinders (202) after being triggered, so as to cause each of the transport rollers (201) to move downward relative to the load-bearing pallet (1); An oil unloading pedal (205) is connected to the oil supply mechanism (203) and is used to control the oil supply mechanism (203) to collect oil from each telescopic oil cylinder (202) after being triggered, so that each transport roller (201) moves upward relative to the load-bearing pallet (1).

4. The transport pallet according to claim 2, characterized in that: The number of the transport rollers (201) is three, and the three transport rollers (201) are arranged in an isosceles triangle.

5. The transport pallet according to claim 4, characterized in that: The load-bearing clamping plate (1) comprises two vertical portions (101) arranged opposite to each other, and a horizontal portion (102) connecting the tops of the two vertical portions (101); The transport roller (201) at the top corner is installed at the bottom of the horizontal portion (102), and the two transport rollers (201) at the bottom corner are respectively arranged in the two vertical portions (101).

6. The transport pallet according to claim 5, characterized in that: The vertical portion (101) is provided with a roller accommodating groove (1011) for accommodating the corresponding transport roller (201).

7. The transport pallet according to claim 1, characterized in that: The load-bearing card plate (1) is provided with a handle receiving groove (1021) for receiving the hidden handle (3). Handle guide grooves (1022) for guiding the hidden handle (3) to switch between the stored state and the extended state are provided on both sides of the handle accommodating groove (1021).

8. The transport pallet according to claim 7, characterized in that: The handle guide groove (1022) has a P-shaped structure, comprising a first straight section (1022a), a second straight section (1022b) located below the first straight section (1022a), a vertical section (1022c) connecting the front ends of the first straight section (1022a) and the second straight section (1022b), and an inclined section (1022d) connecting the middle portion of the first straight section (1022a) and the rear end of the second straight section (1022b).

9. The transport pallet according to claim 8, characterized in that: The hidden handle (3) comprises: A handle base (301), the handle base (301) being slidably mounted in the handle receiving groove (1021); wherein the handle base (301) is provided with a rod slot (3011) at a position corresponding to the handle guide groove (1022); A handle body (302), one end of the handle body (302) is hinged to the handle base (301) via a horizontal rotation shaft (303), and the other end is provided with a handle pull rod (3021); A guide rod (304), wherein the middle portion of the guide rod (304) passes through the rod slot (3011), and both ends are respectively inserted into the corresponding handle guide slots (1022); When the guide rod (304) is located at the rear end of the first straight section (1022a), the handle base (301) and the handle body (302) are completely received in the handle receiving groove (1021); When the guide rod (304) is located in the vertical section (1022c), the horizontal rotation axis (303) is located outside the load-bearing clamping plate (1).

10. The transport pallet according to claim 9, characterized in that: Also includes: An L-shaped card plate (4), the L-shaped card plate (4) being slidably arranged at a side position of the vertical section (1022c); wherein the L-shaped card plate (4) has a locking state in which it slides to be inserted into the vertical section (1022c) to restrict the guide rod (304) from downwardly disengaging from the vertical section (1022c); and an unlocking state in which it slides to be disengaged from the vertical section (1022c); A sliding rod (6), one end of which is fixed to the load-bearing card plate (1), and the other end of which slides through the L-shaped card plate (4); A locking spring (5) is sleeved on the slide bar (6) and is located on a side of the L-shaped card plate (4) away from the load-bearing card plate (1), and is used to drive the L-shaped card plate (4) to slide toward the load-bearing card plate (1) to the locking state.

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