Foldable hand-push loading vehicle

Abstract

The utility model relates to a foldable hand-push loading vehicle which comprises a flat-plate cart body, a cargo carrying plate of the flat-plate cart body is composed of a front cargo carrying plate and a rear cargo carrying plate, the rear side of the front cargo carrying plate is hinged to the front side of the rear cargo carrying plate, and four sets of moving wheels are arranged at the bottom of the rear cargo carrying plate. At least two sets of moving wheels are arranged at the bottom of the front cargo carrying plate, side baffles are symmetrically hinged to the left side and the right side of the front cargo carrying plate, and lock catches are arranged on a push-pull frame of the flatbed cart body and used for locking or unlocking the side baffles. The use volume of the hand-push loading vehicle can be flexibly adjusted according to actual use requirements, the hand-push loading vehicle can be switched to a flat car state when the use volume needs to be enlarged, the hand-push loading vehicle can be restored to an original state during storage, the occupied area is reduced, and the practicability and convenience of products are greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of foldable hand-propelled loading vehicles. BACKGROUND

[0002] At present, the hand-propelled loading vehicles on market are generally single structure, large floor area, and cannot flexibly adjust the use volume according to actual use demand, without the function of expanding use volume.

[0003] In order to solve the above technical problems, the present application uses a reasonable and ingenious structure to design a foldable hand-propelled loading vehicle. The hand-propelled loading vehicle can flexibly adjust the use volume according to actual use demand, can be switched to a flatbed state to expand the use volume, and can be restored to the original state for storage, reducing the floor area and greatly increasing the practicality and convenience of the product. SUMMARY

[0004] In view of the deficiencies of the prior art, the technical problem to be solved by the utility model is to provide a foldable hand-propelled loading vehicle.

[0005] In order to solve the above technical problems, the technical scheme of the utility model is as follows: a foldable hand-propelled loading vehicle, comprising a flatbed cart body, the cargo plate of the flatbed cart body is composed of a front cargo plate and a rear cargo plate, the rear side of the front cargo plate and the front side of the rear cargo plate are hingedly connected to each other, the bottom of the rear cargo plate is provided with four groups of moving wheels, the bottom of the front cargo plate is provided with at least two groups of moving wheels, the left and right sides of the front cargo plate are symmetrically hingedly connected with side baffles, and the push-pull frame of the flatbed cart body is provided with a lock catch for locking or unlocking the side baffles.

[0006] Preferably, the axial direction of the hinge shaft between the front cargo plate and the rear cargo plate is left-right direction, and the axial direction of the hinge shaft between the side baffle and the front cargo plate is front-rear direction.

[0007] Preferably, the top surface of the front cargo plate is provided with a side baffle containing groove on the left and right sides, for containing the side baffle in the folded state.

[0008] Preferably, the moving wheels of the front cargo plate are installed on the left and right sides of the front side of the bottom thereof.

[0009] Preferably, the moving wheels of the rear cargo plate are installed at the four corner positions of the bottom thereof.

[0010] Preferably, the lock catches are symmetrically installed on the left and right sides of the push-pull frame of the flatbed cart body.

[0011] Preferably, the lock catches each include a lock piece hingedly connected to the side of the push-pull frame, the edge of the lock piece is provided with a clamping notch, and the side baffle is fixedly provided with a clamping pin for embedding into the clamping notch.

[0012] Preferably, the side plates are magnetically attracted to each other by magnets between the side edges in contact with the push-pull frame.

[0013] Preferably, the magnets are fixed to the push-pull frame and the side plates are made of iron.

[0014] Preferably, the top end of the push-pull frame is fixed with a push-pull handrail.

[0015] Compared with the prior art, the hand-push loading vehicle can flexibly adjust the use volume according to actual use requirements, can be switched into a flatbed state when the use volume needs to be expanded, can be restored to the original state when stored, reduces the floor area, and greatly increases the practicability and convenience of the product.

[0016] The utility model will be further explained in detail in combination with the drawings and specific embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the constructional schematic view of the original state of the embodiment of the utility model.

[0018] Figure 2 It is the process schematic of the original state of the embodiment of the utility model deformed into the flatbed state Figure 1 .

[0019] Figure 3 It is the process schematic of the original state of the embodiment of the utility model deformed into the flatbed state Figure 2 .

[0020] Figure 4 It is the process schematic of the original state of the embodiment of the utility model deformed into the flatbed state Figure 3 . DETAILED DESCRIPTION

[0021] The utility model will be further explained in combination with the drawings and specific embodiments.

[0022] It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the present application. Unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application pertains.

[0023] It should be noted that the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form unless the context clearly indicates otherwise, and furthermore, it should be understood that when the terms "comprise" and / or "include" are used in the specification, they indicate the presence of a feature, step, operation, device, component and / or combination thereof.

[0024] As Figures 1-4 The utility model provides a foldable hand -propelled loading vehicle, including flat -bed cart body 1, the cargo plate of flat -bed cart body is by front cargo plate 2 and rear cargo plate 3, the rear side of front cargo plate and the front side of rear cargo plate are mutually hinged, the bottom of rear cargo plate is provided with four groups of moving wheel 4, the bottom of front cargo plate is provided with at least two groups of moving wheel, the left and right sides of front cargo plate are symmetrically hinged with side baffle 5, the pull -push frame 6 of flat -bed cart body is provided with lock catch 7 to lock or unlock side baffle.

[0025] In the utility model embodiment, the axial direction of the hinge shaft between the front cargo plate and the rear cargo plate is left-right direction, and the axial direction of the hinge shaft between the side baffle and the front cargo plate is front-rear direction.

[0026] In the utility model embodiment, the left and right sides of the top surface of the front cargo plate are provided with side baffle containing grooves 8 to contain the side baffle in the folded state.

[0027] In the utility model embodiment, the moving wheels of the front cargo plate are installed on the left and right sides of the front side of the bottom of the front cargo plate.

[0028] In the utility model embodiment, the moving wheels of the rear cargo plate are installed at four corner positions of the bottom of the rear cargo plate.

[0029] In the utility model embodiment, the lock catches are symmetrically installed on the left and right sides of the pull -push frame of flat -bed cart body.

[0030] In the utility model embodiment, the lock catch each includes a lock piece 9 hinged on the side of the pull -push frame, the edge of the lock piece is provided with a clamping notch 10, and the side baffle is fixedly provided with a clamping pin 11 to be embedded in the clamping notch.

[0031] In the utility model embodiment, the side baffle is magnetically attracted to each other by a magnet between the side edges in contact with the pull -push frame.

[0032] In the utility model embodiment, the magnet 12 is fixed on the pull -push frame, and the material of the side baffle is iron.

[0033] In the utility model embodiment, the top end of the pull -push frame is fixed with a pull -push handrail 13.

[0034] In the utility model embodiment, the working principle of the foldable hand -propelled loading vehicle is as follows:

[0035] As Figure 1 In the original state, the included angle between the front cargo plate and the rear cargo plate is 90 degrees, the side baffle seals the left and right sides of the rear cargo plate, and the side baffle is magnetically attracted to the pull -push frame, and the clamping notch of the lock piece on the pull -push frame is clamped into the clamping pin.

[0036] like Figures 2-4 As shown, when transforming from the original state to the flatbed state, first unlock the locking plate to disengage the locking notch from the locking pin; the front cargo plate is swung forward and unfolded to a horizontal position; the side panels are folded and stored in the side panel receiving groove.

[0037] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from its technical solution shall still fall within the protection scope of this utility model.

Claims

1. A foldable hand truck comprising a flatbed cart body, characterized in that: The cargo plate of the flat cart body is composed of a front cargo plate and a rear cargo plate, the rear side of the front cargo plate and the front side of the rear cargo plate are hingedly connected to each other, the bottom of the rear cargo plate is provided with four groups of moving wheels, the bottom of the front cargo plate is provided with at least two groups of moving wheels, the left and right sides of the front cargo plate are symmetrically hingedly connected with side plates, and the push-pull frame of the flat cart body is provided with a lock catch for locking or unlocking the side plates.

2. The collapsible stroller of claim 1, wherein: The axial direction of the hinge shaft between the front cargo plate and the rear cargo plate is left-right direction, and the axial direction of the hinge shaft between the side plate and the front cargo plate is front-rear direction.

3. The collapsible stroller of claim 1, wherein: The left and right sides of the top surface of the front cargo plate are provided with side plate accommodating grooves for accommodating the side plates in the folded state.

4. The collapsible stroller of claim 1, wherein: The moving wheels of the front cargo plate are installed on the left and right sides of the front side of the bottom thereof.

5. The collapsible stroller of claim 1, wherein: The moving wheels of the rear cargo plate are installed at the four corner positions of the bottom thereof.

6. The collapsible stroller of claim 1, wherein: The lock catches are symmetrically installed on the left and right sides of the push-pull frame of the flat cart body.

7. The collapsible stroller of claim 6, wherein: Each of the lock catches comprises a lock piece hingedly connected to the side of the push-pull frame, the edge of the lock piece is provided with a clamping notch, and the side plate is fixed with a clamping pin for being embedded in the clamping notch.

8. The collapsible stroller of claim 1, wherein: The side plates are magnetically attracted to each other between the side edges in contact with the push-pull frame.

9. The collapsible stroller of claim 8, wherein: The magnets are fixed on the push-pull frame, and the material of the side plates is iron.

10. The collapsible stroller of claim 1, wherein: The top end of the push-pull frame is fixed with a push-pull handrail.

Images