Table trolley facilitating loading

Abstract

The utility model relates to the technical field of table trolleys, in particular to a table trolley convenient to load, which comprises a table trolley assembly part, a connecting assembly, a resetting assembly and a locking assembly, a plurality of connecting restraining parts are arranged on the table trolley assembly part, an inserting restraining rod is inserted on every two connecting restraining parts, and the inserting restraining rods are arranged on the connecting restraining parts. A guiding rotating groove is formed in each inserting restraining rod, the connecting assemblies are arranged on the inner sides of the guiding rotating grooves, each connecting assembly comprises an unlocking reset rod, an abutting fixing plate and a connecting stretching plate, the reset assemblies are connected with the unlocking reset rods, and each reset assembly comprises a restraining abutting plate, a limiting connecting block and a reset spring. When the device is used, the rotating unlocking piece is pressed to enable the abutting fixing plate to contract, then the abutting fixing plate is inserted into the inner sides of the two connecting restraining pieces, then the abutting fixing plate is reset again through the reset assembly, the fixing nut is rotated for fastening, the device can prevent the nut from falling off due to looseness of the bolt, and meanwhile mounting and dismounting are quite convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of logistics trolleys, in particular to a logistics trolley which is convenient for loading goods. Background Art

[0002] Logistics trolleys, also known as logistics transport vehicles or logistics trolleys, are a type of handling tool used in logistics and warehousing operations. They are usually used to transport goods in warehouses, distribution centers, factories or retail stores. Logistics trolleys are designed to improve handling efficiency, reduce the labor intensity of workers, and ensure the safety of goods during handling;

[0003] When using the existing logistics trolley, some of the goods are too large, so the entire surface of the logistics trolley needs to be disassembled, and then the goods are moved onto the logistics trolley and then reinstalled;

[0004] However, logistics trolleys are usually connected with bolts for easy disassembly. During transportation, it is easy for the bolts to loosen and cause the logistics trolley assembly to fall apart due to excessive squeezing of the sides by the goods. Utility Model Content

[0005] The purpose of the utility model is to provide a logistics trolley which is convenient for loading goods, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A logistics trolley for convenient loading of goods, the logistics trolley for convenient loading of goods comprising:

[0008] A logistics trolley assembly, wherein a plurality of connecting restraints are provided on the logistics trolley assembly, a plug-in restraint rod is plugged in between every two connecting restraints, and a guide rotation groove is provided on each plug-in restraint rod;

[0009] A connecting assembly, which is arranged inside the guide rotation groove, and includes an unlocking and resetting rod, an abutting fixing plate, and a connecting stretching plate;

[0010] A reset assembly, the reset assembly is connected to the unlock reset rod, and the reset assembly includes a restraining abutment plate, a limiting connection block, and a reset spring;

[0011] A locking assembly is sleeved on the plug-in constraint rod, and the sleeve assembly includes a fixing nut.

[0012] Preferably, an unlocking and resetting rod is provided on the inner side of the guide rotating groove, two rotating grooves are formed on the unlocking and resetting rod, and a rotating connecting rod is provided on the inner side of each rotating groove.

[0013] Preferably, two movable connecting rods are provided on the inner side of each of the guide rotation grooves, and an abutment fixing plate is sleeved on the movable connecting rods.

[0014] Preferably, a connecting stretching plate is sleeved on the rotating connecting rod, one end of the connecting stretching plate is movably connected to the abutting fixed plate, and a reset constraint groove is provided on the inner side of each plug-in constraint rod.

[0015] Preferably, each of the reset constraint grooves is communicated with the corresponding guide rotation groove, and a constraint abutment plate is provided on one side of each unlocking reset rod, and each constraint abutment plate is arranged on the inner side of the reset constraint groove.

[0016] Preferably, a limiting connection block is provided on one side of each of the constraint abutment plates, and a return spring is provided on one side of the constraint abutment plate, and the return spring is sleeved on the corresponding limiting connection block.

[0017] Preferably, a rotating unlocking piece is provided on one side of the unlocking and resetting rod, and a fixing nut is provided between the rotating unlocking piece and the nearest connecting constraint piece, and the fixing nut is threadedly sleeved on the plug-in constraint rod.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] When in use, press and rotate the unlocking piece to shrink the abutting fixing plate, and then insert it into the inner side of the two connecting restraining parts. Then, the abutting fixing plate is reset through the resetting assembly, and the fixing nut is rotated to tighten it. This device can prevent the nut from falling off due to loose bolts, and it is very convenient to install and disassemble. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the locking assembly structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the reset component of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the connection assembly of the utility model;

[0024] Figure 5 It is a schematic diagram of a partial cross-sectional structure of the utility model;

[0025] Figure 6 It is a schematic diagram of the inner structure of the utility model.

[0026] In the figure: logistics trolley assembly 1, connecting constraint part 2, plug-in constraint rod 3, guide rotation groove 4, reset constraint groove 5, unlocking reset rod 6, constraint abutment plate 7, limit connection block 8, rotation groove 9, reset spring 10, abutment fixing plate 11, connecting stretching plate 12, rotation unlocking part 13, fixing nut 14. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Please refer to the attached Figure 1-6 , this application provides the following three preferred embodiments.

[0029] Embodiment 1

[0030] A logistics trolley for convenient loading of goods includes:

[0031] A plurality of connection restraints 2 are provided on the logistics trolley assembly 1, and a plug-in restraint rod 3 is plugged in between every two connection restraints 2, and a guide rotation groove 4 is provided on each plug-in restraint rod 3. A connection component is provided inside the guide rotation groove 4, and the connection component includes an unlocking and resetting rod 6, an abutting and fixing plate 11, and a connection and stretching plate 12. An unlocking and resetting rod 6 is provided inside the guide rotation groove 4, and two rotation grooves 9 are provided on the unlocking and resetting rod 6, so that the connection and stretching plate 12 supports and constrains the abutting and fixing plate 11;

[0032] A rotating connecting rod is provided inside each rotating groove 9 , and two movable connecting rods are provided inside each guiding rotating groove 4 . An abutting fixing plate 11 is sleeved on the movable connecting rod so that the abutting fixing plate 11 can move along the rotating groove 9 .

[0033] Embodiment 2

[0034] On the basis of the first embodiment, the reset assembly is connected to the unlock reset rod 6, and the reset assembly includes a constraint abutment plate 7, a limit connection block 8, and a reset spring 10. A connecting stretching plate 12 is sleeved on the rotating connecting rod, and one end of the connecting stretching plate 12 is movably connected to the abutment fixing plate 11. A reset constraint groove 5 is provided on the inner side of each plug-in constraint rod 3, so that the limit connection block 8 can be inserted into the bottom end of the reset constraint groove 5, and will not affect the activity of the constraint abutment plate 7;

[0035] Each reset constraint groove 5 is connected to the corresponding guide rotation groove 4. A constraint abutment plate 7 is provided on one side of each unlock reset rod 6. Each constraint abutment plate 7 is arranged on the inner side of the reset constraint groove 5 and can be telescopically reset through a limit connection block 8.

[0036] Embodiment 3

[0037] On the basis of the second embodiment, the locking assembly is sleeved on the plug-in constraint rod 3, and the sleeve assembly includes a fixing nut 14. A limiting connecting block 8 is provided on one side of each constraint abutment plate 7, and a reset spring 10 is provided on one side of the constraint abutment plate 7. The reset spring 10 is sleeved on the corresponding limiting connecting block 8. A rotating unlocking member 13 is provided on one side of the unlocking reset rod 6. A fixing nut 14 is provided between the rotating unlocking member 13 and the nearest connecting constraint 2. The fixing nut 14 is sleeved on the plug-in constraint rod 3 through a thread. When in use, the rotating unlocking member 13 is pressed to shrink the abutment fixing plate 11, and then it is inserted into the inner side of the two connecting constraints 2. Then, the abutment fixing plate 11 is reset through the reset assembly, and the fixing nut 14 is rotated to tighten it.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A logistics trolley that is convenient for loading goods, characterized by: The logistics trolley convenient for loading goods includes: A logistics trolley assembly (1), wherein a plurality of connection restraint members (2) are provided on the logistics trolley assembly (1), a plug-in restraint rod (3) is plugged in between every two connection restraint members (2), and a guide rotation groove (4) is provided on each plug-in restraint rod (3); A connecting assembly, the connecting assembly being arranged inside the guide rotation groove (4), the connecting assembly comprising an unlocking and resetting rod (6), an abutting fixing plate (11), and a connecting and stretching plate (12); A reset assembly, the reset assembly being connected to the unlocking reset rod (6), the reset assembly comprising a restraining abutment plate (7), a limiting connection block (8), and a reset spring (10); A locking assembly is sleeved on the plug-in restraint rod (3), and the sleeve assembly comprises a fixing nut (14).

2. A logistics trolley for convenient loading of goods according to claim 1, characterized in that: An unlocking and resetting rod (6) is arranged inside the guide rotating groove (4), two rotating grooves (9) are provided on the unlocking and resetting rod (6), and a rotating connecting rod is arranged inside each rotating groove (9).

3. A logistics trolley for convenient loading of goods according to claim 2, characterized in that: Two movable connecting rods are arranged inside each of the guide rotation grooves (4), and an abutment fixing plate (11) is sleeved on the movable connecting rods.

4. A logistic trolley for convenient loading of goods according to claim 3, characterized in that: A connecting stretching plate (12) is sleeved on the rotating connecting rod, one end of the connecting stretching plate (12) is movably connected to the abutting fixed plate (11), and a reset constraint groove (5) is provided on the inner side of each plug-in constraint rod (3).

5. A logistic trolley for convenient loading of goods according to claim 4, characterized in that: Each of the reset constraint grooves (5) is connected to a corresponding guide rotation groove (4), and a constraint abutment plate (7) is provided on one side of each unlocking reset rod (6), and each constraint abutment plate (7) is arranged on the inner side of the reset constraint groove (5).

6. A logistic trolley for convenient loading of goods according to claim 5, characterized in that: A limiting connection block (8) is provided on one side of each of the restraining abutment plates (7), and a return spring (10) is provided on one side of the restraining abutment plates (7), and the return spring (10) is sleeved on the corresponding limiting connection block (8).

7. A logistic trolley for convenient loading of goods according to claim 6, characterized in that: A rotating unlocking member (13) is provided on one side of the unlocking and resetting rod (6), and a fixing nut (14) is provided between the rotating unlocking member (13) and the nearest connecting constraint member (2), and the fixing nut (14) is threadedly sleeved on the plug-in constraint rod (3).

Images