Portable logistics trolley

Abstract

The utility model relates to the technical field of carts, and discloses a portable logistics cart which solves the problem that an existing logistics cart is inconvenient to carry and comprises a supporting base, universal wheels are arranged at the bottom end of the supporting base, a first supporting beam is arranged on one side of the top end of the supporting base, and a second supporting beam is arranged on the side, adjacent to the first supporting beam, of the top end of the supporting base. A first foldable protection combination plate is arranged on the side, away from the first supporting beam, of the top end of the supporting base, a second foldable protection combination plate is arranged at the top end of the first supporting beam, a third foldable protection combination plate is arranged at the top end of the second supporting beam, and auxiliary limiting assemblies are arranged on the two sides of the third foldable protection combination plate. The first foldable protection combination plate, the second foldable protection combination plate and the third foldable protection combination plate are each composed of a first supporting frame, a first hinge, a second supporting frame, a second hinge and two net plates. By means of the logistics trolley, the folding function can be achieved, and therefore the portability is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of trolley technology, concretely is a portable logistics handcart. BACKGROUND

[0002] The logistics industry gradually rises, because the goods are more, many goods need to be loaded and sorted, in order to save time and labor, generally adopts the logistics cart to push the goods from the warehouse to the sorting place or the logistics car, therefore the logistics cart also becomes one of the indispensable equipment in the logistics industry.

[0003] The logistics cart needs to carry sometimes, and the existing logistics cart is usually large in size, cannot realize folding, therefore when carrying, it will occupy more space, and the convenience of carrying is not good, therefore, the application provides a portable logistics handcart, which can realize folding function, thereby improving the convenience of carrying. UTILITY MODEL CONTENT

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a portable logistics handcart, which effectively solves the problem that the existing logistics cart is inconvenient to carry.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: a portable logistics handcart, including support base, the four corners of the bottom end of support base are fixedly provided with universal wheel, one side of the top end of support base is fixedly provided with support beam no.

[0006] Preferably, the inside of the support base is provided with two placing grooves matched with the U-shaped limiting rods, and the vertical section of the placing groove is T-shaped structure.

[0007] Preferably, the support base is provided with a strip-shaped limiting plate away from one side of the foldable protective combined plate three, the strip-shaped limiting plate is rotationally connected with the support base through a rotating shaft, and a locking bolt is penetratingly arranged at one end of the strip-shaped limiting plate away from the rotating shaft, and the locking bolt is threadedly connected with the support base and the foldable protective combined plate three respectively.

[0008] Preferably, one side of the foldable protective combined plate one and the foldable protective combined plate two is fixedly provided with two limiting connecting sleeves matched with the U-shaped limiting rod.

[0009] Preferably, one side of the foldable protective combined plate one and the foldable protective combined plate two away from the limiting connecting sleeve is provided with two limiting holes matched with the auxiliary limiting assembly.

[0010] Preferably, the auxiliary limiting assembly is composed of a supporting plate, a limiting pin, a limiting disc, a spring and a pull ring, the limiting pin is slidingly penetrating in the supporting plate, the limiting disc is fixedly connected at one end of the limiting pin, the spring is sleeved on the limiting pin and fixedly connected with the supporting plate and the limiting disc, and the pull ring is fixedly connected at one side of the limiting disc.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] (1) In the work, through the setting up of the universal wheel, the logistics trolley can be moved conveniently, through the setting up of the support beam one, the support beam two and the setting up of the foldable protective combined plate one, the foldable protective combined plate two and the foldable protective combined plate three which are composed of the first support frame, the hinge one, the second support frame, the hinge two and two net plates, the folding function can be realized, thereby the convenience of carrying can be improved, and the occupation of space is reduced.

[0013] (2) Through the setting up of the U-shaped limiting rod and the limiting connecting sleeve, the limiting reinforcing effect can be realized, through the setting up of the placing groove, the U-shaped limiting rod can be placed separately in the folded state, through the setting up of the limiting hole and the setting up of the auxiliary limiting assembly which is composed of the supporting plate, the limiting pin, the limiting disc, the spring and the pull ring, the auxiliary limiting can be realized when the logistics trolley is unfolded, and the overall stability is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] The accompanying drawings are included to provide a further understanding of the utility model, and constitute a part of the specification, and are used together with the embodiments of the utility model to explain the utility model, and do not constitute the limitation to the utility model.

[0015] In the drawings:

[0016] Figure 1 It is one of the structure schematic views of the utility model convenient logistics trolley.

[0017] Figure 2The utility model discloses a portable logistics handcart structure schematic view no.

[0018] Figure 3 The utility model discloses Figure 1 The partial close -up of A in the middle;

[0019] Figure 4 The utility model discloses a foldable protection combination board two structure schematic view;

[0020] Figure 5 The utility model discloses a support base structure schematic view;

[0021] Figure 6 The utility model discloses an auxiliary limiting component structure schematic view;

[0022] In the drawing: 1, support base;2, universal wheel;3, support beam one;4, support beam two;5, foldable protection combination board one;6, foldable protection combination board two;7, foldable protection combination board three;8, U type limiting rod;9, auxiliary limiting component;10, first support frame;11, hinge one;12, second support frame;13, hinge two;14, net board;15, placing groove;16, strip limiting plate;17, pivot;18, locking bolt;19, limiting connecting sleeve;20, limiting hole;21, support plate;22, limiting pin;23, limiting round plate;24, spring;25, pull ring. Specific implementation

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and apparently, the described embodiments only are a part of the embodiments of the utility model, not all the embodiments; all other embodiments obtained by the ordinary skilled in the art without making creative labor on the basis of the embodiments in the utility model all belong to the range of the utility model protection.

[0024] By Figures 1 to 5The utility model provides a portable logistics trolley, including support base 1, the four corners of support base 1 bottom end are all fixedly provided with universal wheel 2, one side of support base 1 top is fixedly provided with support beam no. 3, one side of support base 1 top adjacent support beam no. 3 is fixedly provided with support beam two 4, the side away from support beam no. 3 of support base 1 top is provided with foldable protection combination board no. 5, the top of support beam no. 3 is provided with foldable protection combination board two 6, the top of support beam two 4 is provided with foldable protection combination board three 7, be provided with two U type limit rods 8 between foldable protection combination board no. 5 and foldable protection combination board two 6, the both sides of foldable protection combination board three 7 are all fixedly provided with two with foldable protection combination board no. 5 and foldable protection combination board two 6 matched auxiliary limit component 9, foldable protection combination board no. 5, foldable protection combination board two 6 and foldable protection combination board three 7 all are by first support frame 10, hinge no. 11, second support frame 12, hinge two 13 and two net board 14 constitute, first support frame 10 with support base 1, support beam no. 3 and support beam two 4 between all are connected through hinge no. 11, second support frame 12 is connected to the top of first support frame 10 through hinge two 13, two net board 14 are fixedly connected respectively in the inside of first support frame 10 and second support frame 12,

[0025] When using, through universal wheel 2 can be convenient to the trolley is removed, support base 1, support beam no. 3 and support beam two 4 form the ladder shape, to make foldable protection combination board no. 5, foldable protection combination board two 6 and foldable protection combination board three 7 fold after mutual influence, can realize stacking, when folding, first make second support frame 12 rotate around hinge two 13, make second support frame 12 coincide with first support frame 10, then first support frame 10 rotates around hinge no. 11, realize horizontal placement, after folding, foldable protection combination board two 6 is located at the top of foldable protection combination board no. 5, foldable protection combination board three 7 is located at the top of foldable protection combination board two 6,

[0026] By Figures 1 to 5 The inside of support base 1 is provided with two with U type limit rod 8 matched placing groove 15, the vertical section of placing groove 15 is T type structure, the side away from foldable protection combination board three 7 of support base 1 is provided with strip limiting board 16, strip limiting board 16 is rotatably connected with support base 1 through pivot 17, the one end of strip limiting board 16 away from pivot 17 is inserted and is provided with locking bolt 18, locking bolt 18 is respectively with support base 1 and foldable protection combination board three 7 screw connection, one side of foldable protection combination board no. 5 and foldable protection combination board two 6 is all fixedly provided with two with U type limit rod 8 matched limit connection sleeve 19,

[0027] The placing groove 15 can place the U-shaped limiting rod 8, the strip-shaped limiting plate 16 and the locking bolt 18 can limit and tighten the folded foldable protective combined plate three 7, so as to avoid loosening and improve stability, the limiting connecting sleeve 19 can be connected with the U-shaped limiting rod 8, and in the unfolded state, the foldable protective combined plate one 5 and the foldable protective combined plate two 6 can be reinforced;

[0028] By Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 6 , the side, away from the limiting connecting sleeve 19, of the foldable protective combined plate one 5 and the foldable protective combined plate two 6 is provided with two limiting holes 20 matched with the auxiliary limiting assembly 9, the auxiliary limiting assembly 9 is composed of a supporting plate 21, a limiting pin 22, a limiting round plate 23, a spring 24 and a pull ring 25, the limiting pin 22 is slidably inserted into the supporting plate 21, the limiting round plate 23 is fixedly connected to one end of the limiting pin 22, the spring 24 is sleeved on the limiting pin 22 and fixedly connected with the supporting plate 21 and the limiting round plate 23, and the pull ring 25 is fixedly connected to one side of the limiting round plate 23;

[0029] When the trolley is unfolded, the limiting pin 22 is inserted into the inside of the limiting hole 20, so as to limit the foldable protective combined plate one 5 and the foldable protective combined plate two 6, and improve the stability of the connection between the foldable protective combined plate one 5, the foldable protective combined plate two 6 and the foldable protective combined plate three 7, and when disassembled, the pull ring 25 can be pulled.

[0030] In work, the universal wheel can facilitate the movement of the logistics trolley, the supporting beam one and the supporting beam two, and the foldable protective combined plate one, the foldable protective combined plate two and the foldable protective combined plate three composed of the first supporting frame, the hinge one, the second supporting frame, the hinge two and the two net plates can realize the folding function, so as to improve the convenience of carrying and reduce the occupation of space; the U-shaped limiting rod and the limiting connecting sleeve can realize the limiting and reinforcing effect, the placing groove can separately place the U-shaped limiting rod in the folding type, and the limiting hole and the auxiliary limiting assembly composed of the supporting plate, the limiting pin, the limiting round plate, the spring and the pull ring can assist in limiting when the logistics trolley is unfolded, and improve the overall stability.

Claims

1. A portable logistics trolley comprising a supporting base (1), characterized in that: The four corners of the bottom end of the support base (1) are fixedly provided with universal wheels (2), one side of the top end of the support base (1) is fixedly provided with a support beam one (3), one side of the top end of the support base (1) adjacent to the support beam one (3) is fixedly provided with a support beam two (4), and the side of the top end of the support base (1) away from the support beam one (3) is provided with a foldable protection combined plate one (5). The top end of the support beam one (3) is provided with a foldable protection combined plate two (6), the top end of the support beam two (4) is provided with a foldable protection combined plate three (7), two U-shaped limiting rods (8) are arranged between the foldable protection combined plate one (5) and the foldable protection combined plate two (6), and two auxiliary limiting assemblies (9) matched with the foldable protection combined plate one (5) and the foldable protection combined plate two (6) are fixedly arranged on both sides of the foldable protection combined plate three (7). The foldable protection combined plate one (5), the foldable protection combined plate two (6) and the foldable protection combined plate three (7) are all composed of a first support frame (10), a hinge one (11), a second support frame (12), a hinge two (13) and two net plates (14). The first support frame (10) is connected with the support base (1), the support beam one (3) and the support beam two (4) through the hinge one (11), the second support frame (12) is connected to the top end of the first support frame (10) through the hinge two (13), and the two net plates (14) are fixedly connected to the interiors of the first support frame (10) and the second support frame (12) respectively.

2. The portable logistics trolley according to claim 1, characterized in that: The inside of the support base (1) is provided with two placing grooves (15) matched with the U-shaped limiting rods (8), and the vertical section of the placing groove (15) is of a T-shaped structure.

3. The portable logistics trolley according to claim 1, characterized in that: The side of the support base (1) away from the foldable protection combined plate three (7) is provided with a strip-shaped limiting plate (16), the strip-shaped limiting plate (16) is rotationally connected with the support base (1) through a rotating shaft (17), one end of the strip-shaped limiting plate (16) away from the rotating shaft (17) is penetratingly provided with a locking bolt (18), and the locking bolt (18) is threadedly connected with the support base (1) and the foldable protection combined plate three (7) respectively.

4. The portable logistics cart of claim 1, wherein: The side of the foldable protection combined plate one (5) and the foldable protection combined plate two (6) is fixedly provided with two limiting connecting sleeves (19) matched with the U-shaped limiting rods (8).

5. The portable logistics trolley according to claim 4, characterized in that: The side of the foldable protection combined plate one (5) and the foldable protection combined plate two (6) away from the limiting connecting sleeve (19) is provided with two limiting holes (20) matched with the auxiliary limiting assembly (9).

6. The portable logistics cart of claim 5, wherein: The auxiliary limiting assembly (9) is composed of a support plate (21), a limiting pin (22), a limiting circular plate (23), a spring (24) and a pull ring (25). The limiting pin (22) is slidingly penetrating in the support plate (21), the limiting circular plate (23) is fixedly connected to one end of the limiting pin (22), the spring (24) is sleeved on the limiting pin (22) and fixedly connected with the support plate (21) and the limiting circular plate (23), and the pull ring (25) is fixedly connected to one side of the limiting circular plate (23).

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