Trolley convenient to store

Abstract

The trolley convenient to store comprises a handrail assembly, a wheel assembly is arranged on the outer wall of one side of the handrail assembly, a supporting plate assembly is arranged on the outer wall of one side of the handrail assembly, the handrail assembly comprises two sliding sleeves, a limiting sleeve is welded between the two sliding sleeves, and a handrail is inserted between the two sliding sleeves in a sliding mode. The handrail is sleeved with a handle piece. When the trolley is not used, the two button pieces can be pushed to move oppositely at the same time, one end of the sliding insertion rod is separated from the limiting hole, the sliding insertion rod is retracted into the limiting cylinder, limitation between the handrail and the sliding sleeve is relieved, and the handrail can automatically fall into the sliding sleeve under the action of gravity subsequently, so that the handrail assembly is folded; in the process, the handle pieces can be rotated to be folded together, the size of the handrail assembly is further reduced, the trolley can be folded together conveniently, the size of the trolley is reduced, and the trolley can be stored subsequently or transported by a vehicle conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to handcart technical field, concretely relates to a handcart convenient to store. BACKGROUND

[0002] In daily life, in order to facilitate the transportation of goods, usually adopt handcart to transport, two-wheel handcart is one of them;Two-wheel handcart includes car body, two walking wheels and several handrails, handrail is fixedly connected to the front end of car body in walking direction, walking wheel is rotatably connected to car body and is used to abut with ground, the rear end of car body in walking direction is fixedly connected with vertical baffle, and car body is also fixedly connected with several support rods for abutting ground.

[0003] Such as the application number for CN202211015257.5, the authorized announcement day is August 8, 2023, a kind of two-wheel handcart, it includes car body, several handrails and two walking wheels, the walking wheel is rotatably connected to car body, the handrail is fixedly connected to the front end of car body in walking direction, the rear end of car body in walking direction is fixedly connected with baffle, the both sides of car body vertical walking direction are provided with protection assembly, the protection assembly includes protection plate and installation strip, the installation cavity is equipped in car body side, the installation strip is slidably connected in installation cavity, the protection plate is rotatably connected to installation strip, and the installation cavity is also used to accommodate protection plate, the protection assembly is also provided with locking assembly for locking protection plate in the angle of being.

[0004] The handcart on market is mostly by sectional material pipe, sheet metal etc. part welding composition, make handcart size general constant, cannot be adjusted, can occupy larger space, lead to store handcart when relatively inconvenient, also can influence vehicle transportation handcart, therefore, urgently need to design a kind of convenient storage handcart to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of convenient storage handcart to solve the above insufficient of prior art.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] The utility model provides a handcart convenient to store, including handrail subassembly, one side outer wall of handrail subassembly is equipped with wheel assembly, one side outer wall of handrail subassembly is equipped with the supporting plate subassembly, handrail subassembly includes two slide sleeve, the limiting cylinder is welded between two slide sleeve, the handrail is slidably inserted between two slide sleeve, and the handle piece is sleeved outside the handrail, a plurality of limiting holes are formed in the inner wall of handrail on both sides, the mounting cylinder is installed in the limiting cylinder through bolt, and the slide plug rod is slidably inserted in the mounting cylinder, the connecting spring is installed between two slide plug rods through bolt, the button piece is connected on one side of the top of slide plug rod through screw thread, and one end of slide plug rod is inserted in the limiting hole.

[0008] Further, the handle piece includes a handle, and one end of the handle is welded with a mounting sleeve, and the mounting sleeve is sleeved outside the handrail.

[0009] Further, recesses are formed in the outer walls on both sides of the top of the limiting cylinder, and the button piece is slidably connected in the recesses.

[0010] Further, a connecting frame is welded between the two slide sleeves, and a baffle is welded on the outer wall on one side of the slide sleeve.

[0011] Further, the wheel assembly includes a connecting shaft, mounting plates are slidably sleeved on both ends of the connecting shaft, and the mounting plates are bolted on the connecting frame on one side.

[0012] Further, wheel frames are slidably inserted on both ends of the connecting shaft, three wheels are bolted in the wheel frames, two limiting nuts are threadedly connected on both ends of the connecting shaft, and the limiting nuts are in contact with the wheel frames.

[0013] Further, the supporting plate assembly includes a supporting plate, a slope part is integrally formed on the outer wall on one side of the supporting plate, mounting seats are welded on the outer walls on both sides of the top of the supporting plate, and the slide sleeves are rotatably connected in the mounting seats through bolts.

[0014] In the above technical solution, the handcart convenient to store has the following beneficial effects:

[0015] (1) When the handcart is not used, the two button pieces are simultaneously moved towards each other to make one end of the slide plug rod disengage from the limiting hole, so that the slide plug rod is retracted into the limiting cylinder, the restriction between the handrail and the slide sleeve is released, the handrail will automatically fall into the slide sleeve under the action of gravity, the handrail subassembly is folded, the handle piece is folded by rotating the handle piece, the volume of the handrail subassembly is further reduced, the handcart is folded, the volume of the handcart is reduced, and the handcart is conveniently stored or transported by vehicle.

[0016] (2) through the set of wheel assembly, the pallet assembly, when the need to split the trolley, can rotate the limiting nut, so that the one end of the connecting shaft limit is removed, so that the structure of the wheel frame, the wheel can be removed from the connecting shaft, reduce the speed of disassembly trolley wheel, the design of the mounting seat facilitates the pallet around the two sleeve cylinder rotation, so that the pallet assembly can be folded, greatly reducing the size of the trolley.

[0017] (3) through the setting of the baffle, when using the trolley, the design of the baffle can expand the width of the two sides of the handle assembly, so that the pallet assembly of the trolley can carry large volume goods, prevent large volume goods from falling off the two sides of the handle assembly. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art according to these drawings.

[0019] Figure 1 The overall structure schematic diagram of the embodiment of the utility model discloses a trolley convenient to store is provided.

[0020] Figure 2 The overall back structure schematic diagram of the embodiment of the utility model discloses a trolley convenient to store is provided.

[0021] Figure 3 The handle assembly structure schematic diagram of the embodiment of the utility model discloses a trolley convenient to store is provided.

[0022] Figure 4 The limiting cylinder structure schematic diagram of the embodiment of the utility model discloses a trolley convenient to store is provided.

[0023] Figure 5 The handle structure schematic diagram of the embodiment of the utility model discloses a trolley convenient to store is provided.

[0024] Figure 6 The wheel assembly structure schematic diagram of the embodiment of the utility model discloses a trolley convenient to store is provided.

[0025] Figure 7 The connecting shaft, wheel frame and wheel structure schematic diagram of the embodiment of the utility model discloses a trolley convenient to store is provided.

[0026] Figure 8 The pallet assembly structure schematic diagram of the embodiment of the utility model discloses a trolley convenient to store is provided.

[0027] Figure 9The utility model provides a handcart easy to store, which comprises a handrail assembly 1, a wheel assembly 2 arranged on one side of the outer wall of the handrail assembly 1, and a supporting plate assembly 3 arranged on the other side of the outer wall of the handrail assembly 1.

[0028] Mark explanation:

[0029] 1, handrail assembly; 2, wheel assembly; 3, supporting plate assembly; 4, sliding sleeve; 5, baffle; 6, connecting frame; 7, limiting cylinder; 8, handrail; 9, handle piece; 10, handle; 11, mounting sleeve; 12, mounting cylinder; 13, sliding insertion rod; 14, groove; 15, button piece; 16, connecting spring; 17, mounting plate; 18, connecting shaft; 19, wheel frame; 20, wheel; 21, limiting nut; 22, supporting plate; 23, mounting seat; 24, inclined plate part; 25, limiting hole. Specific implementation

[0030] In order to make the technical personnel in the prior art better understand the technical scheme of the utility model, the utility model will be further described in detail below in conjunction with the drawings.

[0031] As Figures 1-9 shown, the utility model embodiment provides a handcart easy to store, which comprises a handrail assembly 1, a wheel assembly 2 arranged on one side of the outer wall of the handrail assembly 1, and a supporting plate assembly 3 arranged on the other side of the outer wall of the handrail assembly 1, the handrail assembly 1 comprises two sliding sleeves 4, a limiting cylinder 7 is welded between the two sliding sleeves 4, a handrail 8 is slidably inserted between the two sliding sleeves 4, the handle piece 9 is sleeved outside the handrail 8, a plurality of limiting holes 25 are formed in the inner wall of the handrail 8, a mounting cylinder 12 is installed in the limiting cylinder 7 by means of bolts, a sliding insertion rod 13 is slidably inserted in the mounting cylinder 12, a connecting spring 16 is installed between the two sliding insertion rods 13 by means of bolts, a button piece 15 is threadedly connected to one side of the top of the sliding insertion rod 13, and the sliding insertion rod 13 is inserted into the limiting hole 25.

[0032] Specifically, in the embodiment, the handcart includes a handrail assembly 1, a wheel assembly 2 is arranged on one side of the outer wall of the handrail assembly 1, and a supporting plate assembly 3 is arranged on the other side of the outer wall of the handrail assembly 1. The handrail assembly 1 includes two sliding sleeves 4, a limiting sleeve 7 is welded between the two sliding sleeves 4, a handrail 8 is slidingly inserted between the two sliding sleeves 4, the handrail 8 is convenient for workers to pull the handcart, a handle piece 9 is sleeved outside the handrail 8, a plurality of limiting holes 25 are formed in the inner wall of the handrail 8, an installation sleeve 12 is installed in the limiting sleeve 7 through bolts, a sliding insertion rod 13 is slidingly inserted in the installation sleeve 12, a connecting spring 16 is installed between the two sliding insertion rods 13 through bolts, when the sliding insertion rod 13 is not subjected to force, the connecting spring 16 tightly inserts the two sliding insertion rods 13 into the limiting holes 25, so that the handrail 8 is fixed in the sliding sleeve 4, the sliding insertion rod 13 is provided with a button piece 15 on one side of the top, the two button pieces 15 are simultaneously pushed to move towards each other, one end of the sliding insertion rod 13 is separated from the limiting hole 25, the sliding insertion rod 13 is retracted into the limiting sleeve 7, so that the restriction between the handrail 8 and the sliding sleeve 4 is released, then the worker can pull the handrail 8 to move upwards, the length of the handrail assembly 1 is changed, so that the handcart is convenient for carrying goods of different lengths, conversely, the two button pieces 15 are simultaneously pushed to move towards each other, one end of the sliding insertion rod 13 is separated from the limiting hole 25, the sliding insertion rod 13 is retracted into the limiting sleeve 7, the restriction between the handrail 8 and the sliding sleeve 4 is released, subsequently, under the action of gravity, the handrail 8 automatically falls into the sliding sleeve 4, the handrail assembly 1 is folded, one end of the sliding insertion rod 13 is inserted into the limiting hole 25, recesses 14 are formed in the outer wall of the top of the limiting sleeve 7, and the button piece 15 is slidingly connected in the recess 14.

[0033] The handcart is convenient for folding and storing, the volume of the handcart is reduced, and the handcart is convenient for subsequent storage or vehicle transportation.

[0034] In one embodiment of the utility model, as shown in the figure, Figure 5 The handle piece 9 includes a handle 10, one end of the handle 10 is welded with an installation sleeve 11, four fixing screws are installed on the installation sleeve 11, after the handle 10 is straightened, the fixing screws are rotated to fix the installation sleeve 11 on the handrail 8, and the installation sleeve 11 is sleeved outside the handrail 8.

[0035] In another embodiment of the utility model, as shown in the figure, Figure 3As shown, the two sliding sleeves 4 are welded with connecting frames 6, and the outer wall of one side of the sliding sleeve 4 is welded with a baffle 5, which can expand the width of the two sides of the handrail assembly 1, so that the tray assembly 3 of the trolley can carry large-volume goods, and prevent large-volume goods from falling from the two sides of the handrail assembly 1.

[0036] In another embodiment of the utility model, as shown in Figures 6-7 As shown, the wheel assembly 2 comprises a connecting shaft 18, the two ends of the connecting shaft 18 are slidably sleeved with mounting plates 17, one side of the outer wall of the mounting plate 17 is bolted on the connecting frame 6, the two ends of the connecting shaft 18 are slidably inserted with wheel frames 19, the wheel frame 19 is triangular, when carrying goods, the two wheels on the wheel frame 19 must be in contact with the ground, and three wheels 20 are bolted in the wheel frame 19, the wheels 20 facilitate the movement of the trolley on the ground, the two ends of the connecting shaft 18 are threadedly connected with two limiting nuts 21, the limiting nut 21 can limit the wheel frame 19, avoid the wheel frame 19 from falling off the connecting shaft 18, and the limiting nut 21 and the wheel frame 19 are in contact with each other.

[0037] In another embodiment of the utility model, as shown in Figure 8 As shown, the tray assembly 3 comprises a tray 22, the outer wall of one side of the tray 22 is integrally formed with a slope plate part 24, the slope plate part 24 facilitates the shovel of the tray 22 into the bottom of the goods, the outer wall of both sides of the top of the tray 22 is welded with mounting seats 23, the mounting seat 23 facilitates the installation of the tray 22 at the bottom end of the sliding sleeve 4, so that the tray 22 can rotate around the sliding sleeve 4, and the bottom end of the sliding sleeve 4 is rotatably connected in the mounting seat 23 through bolts.

[0038] Embodiment 1

[0039] A handcart convenient to store, including handrail assembly 1, one side of the outer wall of handrail assembly 1 is equipped with wheel assembly 2, one side of the outer wall of handrail assembly 1 is equipped with supporting plate assembly 3, handrail assembly 1 includes two sliding sleeves 4, two sliding sleeves 4 are welded with limiting cylinder 7, sliding sleeve 8 is inserted between two sliding sleeves 4, sliding sleeve 8 is convenient for workers to pull the handcart, and handle piece 9 is sleeved outside sliding sleeve 8, a plurality of limiting holes 25 are formed in the inner wall of sliding sleeve 8 on both sides, mounting cylinder 12 is installed in the inside of limiting cylinder 7 through bolts, and sliding insertion rod 13 is inserted in the inside of mounting cylinder 12, connecting spring 16 is installed between two sliding insertion rods 13 through bolts, when sliding insertion rod 13 is not stressed, connecting spring 16 will make two sliding insertion rods 13 tightly inserted in the inside of limiting hole 25, so that sliding sleeve 8 is firmly fixed in the inside of sliding sleeve 4, button piece 15 is threadedly connected on one side of the top of sliding insertion rod 13, two button pieces 15 are simultaneously pushed to move towards each other, so that one end of sliding insertion rod 13 is separated from limiting hole 25, so that sliding insertion rod 13 is retracted into limiting cylinder 7, so as to release the restriction between sliding sleeve 8 and sliding sleeve 4, then the worker can pull sliding sleeve 8, so that sliding sleeve 8 moves up, so that the length of handrail assembly 1 changes, in order to carry the goods of different lengths by the handcart, conversely, two button pieces 15 are simultaneously pushed to move towards each other, so that one end of sliding insertion rod 13 is separated from limiting hole 25, so that sliding insertion rod 13 is retracted into limiting cylinder 7, the restriction between sliding sleeve 8 and sliding sleeve 4 is released, subsequently, under the action of gravity, sliding sleeve 8 will automatically fall into sliding sleeve 4, so that handrail assembly 1 is folded, one end of sliding insertion rod 13 is inserted in the inside of limiting hole 25, recess 14 is formed in the top of the outer wall of limiting cylinder 7 on both sides, button piece 15 is slidingly connected in the inside of recess 14.

[0040] Example 2

[0041] The embodiment is further limited on the basis of embodiment 1, wherein the handle piece 9 comprises a handle 10, one end of the handle 10 is welded with a mounting sleeve 11, four fixing screws are installed on the mounting sleeve 11, after the handle 10 is straightened, the fixing screws are rotated, the mounting sleeve 11 can be fixed on the handrail 8, and the mounting sleeve 11 is sleeved outside the handrail 8; the connecting frame 6 is welded between the two sliding sleeves 4, the outer wall of one side of the sliding sleeve 4 is welded with the baffle 5, the design of the baffle 5 can expand the width of the two sides of the handrail assembly 1, so that the pallet assembly 3 of the trolley can carry large-volume goods, and prevent large-volume goods from falling from the two sides of the handrail assembly 1; the wheel assembly 2 comprises a connecting shaft 18, the connecting shaft 18 is slidably sleeved with a mounting plate 17 at both ends, the outer wall of one side of the mounting plate 17 is bolted on the connecting frame 6, the connecting shaft 18 is slidably inserted with a wheel frame 19 at both ends, the wheel frame 19 is triangular, when carrying goods, two wheels on the wheel frame 19 must be in contact with the ground, and three wheels 20 are bolted inside the wheel frame 19, the wheels 20 facilitate the movement of the trolley on the ground, two limiting nuts 21 are threadedly connected at both ends of the connecting shaft 18, the limiting nuts 21 can limit the wheel frame 19, avoid the wheel frame 19 from falling off the connecting shaft 18, and the limiting nuts 21 are in contact with the wheel frame 19; the pallet assembly 3 comprises a pallet 22, the outer wall of one side of the pallet 22 is integrally formed with a slope part 24, the slope part 24 facilitates the shovel of the pallet 22 into the bottom of the goods, mounting seats 23 are welded on the top of the outer wall of both sides of the pallet 22, the mounting seats 23 facilitate the installation of the pallet 22 at the bottom end of the sliding sleeve 4, so that the pallet 22 can rotate around the sliding sleeve 4, and the bottom end of the sliding sleeve 4 is rotatably connected in the mounting seat 23 through bolts.

[0042] Working principle: when the trolley is used, the pallet assembly 3 can be pulled down, the pallet 22 rotates around the sliding sleeve 4, the pallet 22 is unfolded, then the worker rotates the handle 10, the mounting sleeve 11 rotates around the handrail 8, the handle piece 9 is rotated to the opposite position, then the screws are rotated, the handle piece 9 is fixed on the handrail 8, then the trolley is moved, the pallet 22 is shovel into the bottom of the goods, then the worker presses the handrail 8, the goods can be placed on the trolley, then the handrail 8 is pulled, the worker can pull the goods, when the trolley is used, the two button pieces 15 can be simultaneously pushed to move towards each other, the one end of the sliding insertion rod 13 is separated from the limiting hole 25, the sliding insertion rod 13 is retracted into the limiting cylinder 7, so that the restriction between the handrail 8 and the sliding sleeve 4 is removed, then the worker can pull the handrail 8, the handrail 8 is moved upwards, the length of the handrail assembly 1 is changed, so that the trolley can carry goods of different lengths, and when the trolley is used, the design of the baffle 5 can expand the width of the two sides of the handrail assembly 1, so that the pallet assembly 3 of the trolley can carry large-volume goods, and prevent large-volume goods from falling from the two sides of the handrail assembly 1.

[0043] The above has only described certain exemplary embodiments of the present application by way of illustration, and it is needless to say that the described embodiments can be modified in various ways without departing from the spirit and scope of the present application for those skilled in the art. Therefore, the above drawings and descriptions are illustrative in nature, and should not be understood as limiting the scope of protection of the claims of the present application.

Claims

1. A stroller for easy storage, comprising a handle assembly (1), characterized in that, The handrail assembly (1) one side outer wall is equipped with the wheel assembly (2), the handrail assembly (1) one side outer wall is equipped with the supporting plate assembly (3), the handrail assembly (1) includes two slide sleeve (4), two the slide sleeve (4) between welding limit cylinder (7), two the slide sleeve (4) between sliding insertion handle (8) is equipped with, and handle (8) outside sleeve joint has handle piece (9), the handle (8) inner wall both sides are all set up a plurality of limit hole (25), the limit cylinder (7) inside is installed by bolt installation cylinder (12), and installation cylinder (12) inside sliding insertion has slide insertion rod (13), two slide insertion rod (13) between by bolt installation has connecting spring (16), the slide insertion rod (13) top one side thread connection has button piece (15), the slide insertion rod (13) one end insertion is in limit hole (25) inside; The supporting plate assembly (3) includes a supporting plate (22), the supporting plate (22) one side outer wall is integrally formed with a slope (24), the supporting plate (22) top two sides outer wall are all welded with mounting seat (23), the slide sleeve (4) bottom end is rotatably connected in mounting seat (23) by bolt.

2. The stowable cart of claim 1, wherein, The handle piece (9) includes a handle (10), the handle (10) one end is welded with mounting sleeve (11), and the mounting sleeve (11) is sleeved on the outside of handle (8).

3. The stowable cart of claim 1, wherein, The limit cylinder (7) top two sides outer wall are all set up recess (14), the button piece (15) slidingly connected in recess (14) inside.

4. The stowable cart of claim 1, wherein, Two the slide sleeve (4) between welding has connecting frame (6), the slide sleeve (4) one side outer wall is welded with baffle (5).

5. The stowable cart of claim 4, wherein, The wheel assembly (2) includes a connecting shaft (18), the connecting shaft (18) both ends are all slidingly sleeved with mounting plate (17), and the mounting plate (17) one side outer wall is installed on connecting frame (6) by bolt.

6. The stowable cart of claim 5, wherein, The connecting shaft (18) both ends are all slidingly inserted with wheel frame (19), and the wheel frame (19) is internally installed with three wheels (20) by bolt, the connecting shaft (18) both ends are all threadedly connected with two limit nuts (21), and the limit nuts (21) and wheel frame (19) are in contact with each other.

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