Multi-form trolley

Abstract

The utility model relates to a multi-form trolley which comprises a trolley frame and a pulley assembly, the trolley frame comprises a main frame, a swing arm and a handle, the pulley assembly comprises a first pulley block and a second pulley block, the first pulley block is arranged on the main frame, and the second pulley block is arranged on the swing arm; the main frame is connected with the swing arm and the handle, the swing arm rotates between a first position and a second position relative to the main frame, and when the swing arm rotates to the first position, the trolley is in a flat plate type trolley state; and when the swing arm rotates to the second position, the trolley is in a lever type trolley state. The first pulley block and the second pulley block are installed on the main frame and the swing arm correspondingly, the swing arm can rotate between the first position and the second position relative to the main frame, and therefore the trolley can be switched between the flat plate type trolley state and the lever type trolley state, and the trolley is flexibly suitable for being used in various scenes; and the operation process is simple, and the switching efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of handcart technology, and in particular to a multi-form handcart. Background Technology

[0002] Handcarts, as a common material handling tool, are widely used in logistics, warehousing management, retail, and household applications. Traditional handcarts typically consist of a frame, a platform, and rollers. Their design focuses on meeting basic handling needs, resulting in relatively limited functionality. Furthermore, traditional handcarts often employ a fixed structure, making it difficult to adjust their form or expand their functionality according to actual usage scenarios. Additionally, while some multi-functional handcarts exist on the market that transform their shape, these mechanisms often rely on multiple hinges and locking devices, requiring users to perform multiple steps (such as simultaneously unlocking multiple latches or adjusting linkage angles), leading to inefficiency and a high risk of misoperation. Utility Model Content

[0003] Therefore, it is necessary to provide a multi-form handcart to address the above problems.

[0004] This application provides a multi-form handcart, including a frame and a pulley assembly. The frame includes a main frame, a swing arm and a handle. The pulley assembly includes a first pulley group and a second pulley group. The first pulley group is disposed on the main frame and the second pulley group is disposed on the swing arm.

[0005] The main frame is connected to the swing arm and the handle respectively, and the swing arm rotates between a first position and a second position relative to the main frame. When the swing arm rotates to the first position, the handcart is in a flat handcart state; when the swing arm rotates to the second position, the handcart is in a lever handcart state.

[0006] This application discloses a multi-form handcart, in which a first pulley group and a second pulley group are respectively installed on the main frame and the swing arm, and the swing arm can rotate between a first position and a second position relative to the main frame, thereby realizing the switching between the handcart state and the lever-type handcart state. It can be flexibly adapted to various scenarios and is easy to operate, thus improving the switching efficiency.

[0007] In one embodiment, the main frame includes a first frame and a second frame, the first frame being connected to the second frame, and the first frame rotating relative to the second frame between a third position and a fourth position. When the first frame rotates to the third position, the main frame is in an unfolded state; when the first frame rotates to the fourth position, the main frame is in a folded state.

[0008] The multi-form trolley in the above embodiments can rotate between a third and a fourth position relative to the second frame via the first frame. When the first frame is in the third position, the main frame is in an unfolded state. If the swing arm is in the first position, the trolley is in a flat trolley state. If the swing arm is in the second position, the trolley is in a lever-type trolley state. However, when the first frame rotates to the fourth position and the swing arm rotates to the second position, the trolley is in a folded storage state. This application realizes the switching of the trolley between the three states of flat trolley, lever-type trolley, and folded storage state based on the rotational cooperation between the first and second frames and the cooperation between the swing arm and the main frame.

[0009] In one embodiment, the main frame further includes a support arm disposed on the second frame, the support arm and the second pulley group forming a stable support when the trolley is in a lever-type trolley state.

[0010] In one embodiment, the first frame, the second frame, and the swing arm are coaxially rotatably connected.

[0011] The multi-form trolley in the above embodiments is coaxially rotatably connected by the first frame, the second frame, and the swing arm. The three share a common rotation connection point to form a unified rotation axis. When the trolley changes form, each component can rotate around the same axis, avoiding the complexity of multi-axis operation, simplifying the operation when the trolley changes form, and improving the user experience.

[0012] In one embodiment, a first connecting rod and a second connecting rod are respectively provided on the second frame and the swing arm, and a telescopic support rod is provided between the first connecting rod and the second connecting rod. The two ends of the telescopic support rod are respectively connected to the first connecting rod and the second connecting rod, and the telescopic support rod is one of hydraulic, pneumatic and spring type.

[0013] In the multi-form handcart described above, a telescopic support rod is provided between the second frame and the swing arm. This allows the swing arm to be buffered during the transformation of the handcart's form, preventing abnormal noises caused by the swing arm colliding with other structures of the handcart due to rapid rotation.

[0014] In one embodiment, the trolley further includes a fastener, of which there are at least two, at least one of which is disposed on the first frame and at least one of which is disposed on the second frame. The fastener is movably engaged with the swing arm. When the trolley is in a flatbed trolley state, the swing arm is engaged with the fastener on the first frame; when the trolley is in a lever-type trolley state, the swing arm is engaged with the fastener on the second frame.

[0015] The multi-form handcarts described in the above embodiments are connected by a swing arm and a fastener. At least one fastener is installed on each of the first and second frames. When the handcart is in a flatbed position, the fastener on the first frame engages with the swing arm, restricting rotation of the swing arm relative to the first frame and ensuring stability between the first frame and the swing arm. When the handcart needs to be used as a lever-type handcart, the swing arm is first disengaged from the fastener on the first frame, then rotated from the first position to the second position. At this point, the swing arm engages with the fastener on the second frame, confining the swing arm to the second position and ensuring stable operation of the lever-type handcart.

[0016] In one embodiment, the handle is rotatably connected to the second frame.

[0017] The multi-form trolley in the above embodiments can rotate relative to the second frame via the handle. When the trolley is used as a flat trolley, the angle between the handle and the second frame can be adjusted to make it more flexible and effortless for the user to move the main frame by dragging it based on the handle. At the same time, when the trolley needs to be folded for storage, it can also be folded by rotating the handle relative to the second frame, further reducing the space occupied when storing the trolley.

[0018] In one embodiment, the buckle has at least a first buckling portion and a second buckling portion with different buckling directions. The first buckling portion is configured to buckle with the swing arm, and the second buckling portion is configured to buckle with the handle.

[0019] The multi-form handcarts described in the above embodiments use different first and second fastening parts on the fasteners to engage with the swing arm and handle, respectively. When the handcart is used as a flatbed handcart, the first fastening part of the fastener on the first frame engages with the swing arm; when the handcart is used as a lever-type handcart, the first fastening part of the fastener on the second frame engages with the swing arm, and the second fastening parts of both the first and second frames engage with the handle, thereby keeping the handle in a constant position relative to the second frame, ensuring that the user can reliably drive the main frame to move by pulling or pushing.

[0020] In one embodiment, the handle is a telescopic structure or a rotary folding structure.

[0021] The multi-form trolleys described above have handles that are either telescopic or foldable, allowing the handle length to be adjusted to suit people of different heights. The handles can also be shortened or folded, reducing storage space. Especially when the trolley needs to be folded for storage, the telescopic handle further reduces the overall size, facilitating transportation and storage.

[0022] In one embodiment, the first pulley assembly is detachably connected to the main frame.

[0023] The multi-form handcarts in the above embodiments can be detached from the main frame via the first pulley group. In particular, when the handcart is used as a lever-type handcart, detaching it from the main frame via the first pulley group can avoid inconvenience to the user due to the protrusion of the first pulley group.

[0024] In one embodiment, both the first pulley group and the second pulley group include pulley components, and at least one of the first pulley group and the second pulley group includes not less than two of the pulley components. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of one of the various forms of handcarts in one embodiment (flatbed handcart state).

[0026] Figure 2 This is a second structural schematic diagram of a multi-form handcart in one embodiment (lever-type handcart state).

[0027] Figure 3 This is the third structural schematic diagram of a multi-form handcart in one embodiment (folded storage state).

[0028] Figure 4 This is a schematic diagram of the structure of the fastener in one embodiment;

[0029] Figure 5 This is the fourth structural schematic diagram of a multi-form handcart in one embodiment (flatbed handcart state).

[0030] Figure 6 This is a cross-sectional view of a multi-form handcart in one embodiment (flatbed handcart state).

[0031] The correspondence between the reference numerals and the component names is as follows:

[0032] 10 Frame, 11 Main frame, 111 First frame, 112 Second frame, 113 Support arm, 12 Swing arm, 13 Handlebar, 1121 First link, 121 Second link;

[0033] 20 Pulley assembly, 20a First pulley group, 20b Second pulley group, 21 Pulley component;

[0034] 30 Fastener, 310 First Fastening Part, 320 Second Fastening Part;

[0035] 40 telescopic support rod. Detailed Implementation

[0036] To better understand the above-mentioned objectives, features, and advantages of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0037] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and therefore the scope of protection of the invention is not limited to the specific embodiments disclosed below.

[0038] The following describes some embodiments of the present invention, including multi-form handcarts, with reference to the accompanying drawings.

[0039] like Figures 1 to 4 As shown, this embodiment discloses a multi-form handcart, including a frame 10 and a pulley assembly 20;

[0040] The frame 10 includes a main frame 11, a swing arm 12 and a handle 13. The pulley assembly 20 includes a first pulley group 20a and a second pulley group 20b. The first pulley group 20a is disposed on the main frame 11 and the second pulley group 20b is disposed on the swing arm 12.

[0041] The main frame 11 is connected to the swing arm 12 and the handle 13 respectively. The swing arm 12 rotates between a first position and a second position relative to the main frame 11. When the swing arm 12 rotates to the first position, the handcart is in a flat handcart state; when the swing arm 12 rotates to the second position, the handcart is in a lever handcart state.

[0042] The multi-form handcart of this application is mounted on the main frame 11 and the swing arm 12 respectively via the first pulley group 20a and the second pulley group 20b. The swing arm 12 can rotate between the first position and the second position relative to the main frame 11, thereby realizing the switching between the flat handcart state and the lever handcart state. It can be flexibly adapted to various scenarios and is easy to operate, thus improving the switching efficiency.

[0043] The frame 10 may include a main frame 11, a swing arm 12, and a handlebar 13. The main frame 11 is used to carry items. The main frame 11 may be a main skeleton made of high-strength material, supporting the overall structure. The main frame 11 can be used in conjunction with a storage container 40, which is used to load items. The storage container 40 may be one or a combination of a box, bag, or basket. Furthermore, it should be noted that the storage container 40 may be fixedly connected to the frame 10 or detachably connected.

[0044] The swing arm 12 can rotate relative to the main frame 11 and rotate back and forth between a first position and a second position. Specifically, based on the first pulley group 20a and the second pulley group 20b respectively mounted on the main frame 11 and the swing arm 12, when the swing arm 12 rotates to the first position, the first pulley group 20a and the second pulley group 20b are distributed at both ends of the main frame 11 along the length direction of the main frame 11, and the first pulley group 20a and the second pulley group 20b are both on the same horizontal plane. At this time, the handcart is used as a flatbed handcart. When the swing arm 12 rotates from the first position to the second position, the second pulley group 20b on the swing arm 12 rotates with the swing arm 12 toward the first pulley group 20a. When the length direction of the main frame 11 is inclined or perpendicular to the horizontal direction, the horizontal height of the first pulley group 20a is higher than the horizontal height of the second pulley group 20b, and the first pulley group 20a is off the ground. At this time, the handcart is used as a lever-type handcart. Additionally, it should be noted that in some embodiments, the first pulley assembly 20a is detachably connected to the main frame 11. When the trolley is used as a lever-type trolley, the first pulley assembly 20a can be detached from the main frame 11.

[0045] like Figures 1 to 3 As shown, in addition to the features of the above embodiments, this embodiment further defines that: the main frame 11 includes a first frame 111 and a second frame 112, the first frame 111 is connected to the second frame 112, and the first frame 111 rotates relative to the second frame 112 between a third position and a fourth position. When the first frame 111 rotates to the third position, the main frame 11 is in an unfolded state; when the first frame 111 rotates to the fourth position, the main frame 11 is in a folded state.

[0046] The multi-form trolley in the above embodiments defines that the first frame 111 can rotate relative to the second frame 112 between a third position and a fourth position. When the first frame 111 is in the third position, the main frame 11 is in an unfolded state. If the swing arm 12 is in the first position, the trolley is in a flat trolley state. If the swing arm 12 is in the second position, the trolley is in a lever-type trolley state. However, when the first frame 111 rotates to the fourth position and the swing arm 12 rotates to the second position, the trolley is in a folded storage state. Based on the rotational cooperation between the first frame 111 and the second frame 112 and the cooperation between the swing arm 12 and the main frame 11, this application realizes the switching of the trolley between the three states of flat trolley state, lever-type trolley state and folded storage state.

[0047] like Figure 2 and Figure 3 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the main frame 11 also includes a support arm 113, the support arm 113 is disposed on the second frame 112, and the support arm 113 and the second pulley group 20b form a stable support when the handcart is in the lever-type handcart state.

[0048] Specifically, the support arm 113 is installed on the side of the main frame 11 near the first pulley group 20a. When the trolley is in the lever-type trolley state or in the folded storage state, the support arm 113 and the second pulley group 20b form a supporting effect, thereby keeping the trolley upright. In addition, it should be noted that when the trolley is used as a lever-type trolley, the support arm 113 can be used to support items.

[0049] like Figures 1 to 3 As shown, in addition to the features of the above embodiments, this embodiment further defines that the first frame 111, the second frame 112 and the swing arm 12 are coaxially rotatably connected.

[0050] The multi-form trolley in the above embodiments defines the first frame 111, the second frame 112 and the swing arm 12 as coaxially rotatably connected. The three share a common rotation connection point to form a unified rotation axis. When the trolley changes form, each component can rotate around the same axis, avoiding the complexity of multi-axis operation, simplifying the operation when the trolley changes form, and improving the user experience.

[0051] like Figures 5 to 6 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: a first connecting rod 1121 and a second connecting rod 121 are respectively provided on the second frame 112 and the swing arm 12, and a telescopic support rod 40 is provided between the first connecting rod 1121 and the second connecting rod 121. The two ends of the telescopic support rod 40 are respectively connected to the first connecting rod 1121 and the second connecting rod 121, and the telescopic support rod 40 is one of hydraulic, pneumatic and spring type.

[0052] The multi-form handcart in the above embodiment is limited to the provision of a telescopic support rod 40 between the second frame 112 and the swing arm 12, so that the rotation of the swing arm 12 is buffered by the telescopic support rod 40 during the transformation of the handcart form, thus avoiding abnormal noise caused by the swing arm 40 colliding with other structures of the handcart due to rapid rotation.

[0053] The telescopic support rod 40 can be hydraulic, pneumatic, or spring-loaded. For example, the telescopic support rod 40 is hydraulic. Since the telescopic support rod 40 is connected to the second connecting rod 121 on the swing arm 12 and the first connecting rod 1121 on the second frame 112, when the swing arm 12 rotates relative to the main frame 11, the telescopic support rod 40 extends or retracts. The oil inside the support rod flows through valves or throttle holes, producing a damping effect. This not only makes the extension and retraction process relatively smooth but also ensures that the swing arm 12 is damped during rotation, effectively buffering impacts and vibrations. Furthermore, it should be noted that when the trolley is in a flatbed trolley configuration, the first connecting rod 1121 and the second connecting rod 121 are at different horizontal heights, causing the telescopic support rod 40 to be tilted relative to the horizontal direction. This creates a stable triangular support relationship between the first connecting rod 1121, the second connecting rod 121, and the telescopic support rod 40.

[0054] like Figures 1 to 4 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the handcart also includes a fastener 30, there are not less than two fasteners 30, at least one fastener 30 is disposed on the first frame 111, at least one fastener 30 is disposed on the second frame 112, the fasteners 30 are movably fastened to the swing arm 12, when the handcart is in the flatbed handcart state, the swing arm 12 is fastened to the fastener 30 on the first frame 111; when the handcart is in the lever-type handcart state, the swing arm 12 is fastened to the fastener 30 on the second frame 112.

[0055] In the above embodiments, the multi-form handcart limits the movable engagement connection between the swing arm 12 and the fastener 30. By installing at least one fastener 30 on the first frame 111 and the second frame 112 respectively, when the handcart is in the flatbed handcart state, the fastener 30 on the first frame 111 is engaged with the swing arm 12, thereby restricting the swing arm 12 from rotating relative to the first frame 111 and ensuring the stability between the first frame 111 and the swing arm 12. When the handcart needs to be used as a lever-type handcart, the swing arm 12 is first disengaged from the fastener 30 on the first frame 111, and then the swing arm 12 is rotated from the first position to the second position. At this time, the swing arm 12 is engaged with the fastener 30 on the second frame 112, thereby limiting the swing arm 12 to the second position and ensuring the stable operation of the lever-type handcart.

[0056] When the trolley is in a folded storage state, the fasteners 30 on the first frame 111 and the fasteners 30 on the second frame 112 are both fastened to the swing arm 12, thereby ensuring the stability of the trolley in a folded storage state.

[0057] like Figure 1 and Figure 2 As shown, in addition to the features of the above embodiments, this embodiment further specifies that the handle 13 is rotatably connected to the second frame 112.

[0058] The multi-form trolley in the above embodiments limits the handle 13 to be rotatable relative to the second frame 112. When the trolley is used as a flat trolley, the angle between the handle 13 and the second frame 112 can be adjusted to make it more flexible and effortless for the user to drag the main frame 11 based on the handle 13. At the same time, when the trolley needs to be folded for storage, it can also be folded by rotating the handle 13 relative to the second frame 112, further reducing the space occupied by the trolley when stored.

[0059] Additionally, it should be noted that a limiting structure is provided between the second frame 112 and the handle 13. This limiting structure can be used to maintain a constant angle between the handle 13 and the second frame 112, allowing the user to move the main frame 11 by dragging the handle 13. This limiting structure can be a pin, a limiting block, a clamp, or other structure used to limit the rotation of the handle 13 relative to the second frame 112.

[0060] like Figures 1 to 4 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the buckle 30 has at least a first buckling part 310 and a second buckling part 320 with different buckling directions, the first buckling part 310 is configured to buckle with the swing arm 12, and the second buckling part 320 is configured to buckle with the handle 13.

[0061] In the above embodiments, the multi-form handcarts define that the first fastening part 310 and the second fastening part 320 on the fastener 30, which are in different directions, are used to fasten with the swing arm 12 and the handle 13, respectively. When the handcart is used as a flat-type handcart, the first fastening part 310 of the fastener 30 on the first frame 111 is fastened with the swing arm 12. When the handcart is used as a lever-type handcart, the first fastening part 310 of the fastener 30 on the second frame 112 is fastened with the swing arm 12, and the second fastening part 320 of the fastener 30 on the first frame 111 and the second fastening part 320 of the fastener 30 on the second frame 112 are both fastened with the handle 13, so that the handle 13 maintains a constant position relative to the second frame 112, so that the user can reliably drive the main frame 11 to move by pulling or pushing.

[0062] In this embodiment, both the first engaging portion 310 and the second engaging portion 320 can be groove structures, and the engagement is achieved by inserting the swing arm 12 or the handle 13 into the groove. The groove structures corresponding to the first engaging portion 310 and the second engaging portion 320 have different opening directions. For example, the groove opening direction of the first engaging portion 310 is vertically downward, and the groove opening direction of the second engaging portion 320 is vertically upward. In addition, it should be noted that in other embodiments, the first engaging portion 310 and the second engaging portion 320 can also be hooks, clamps, or other engaging structures.

[0063] like Figure 3 As shown, in addition to the features of the above embodiments, this embodiment further specifies that the handle 13 is a telescopic structure or a rotary folding structure.

[0064] The multi-form trolley in the above embodiments limits the handle 13 to either a telescopic structure or a rotating folding structure, so that the length of the handle 13 can be adjusted to suit people of different heights; at the same time, the handle 13 can be shortened or folded to reduce storage space. In particular, when the trolley needs to be folded for storage, the telescopic handle 13 can further reduce the overall volume, making it easier to transport and store.

[0065] In addition to the features of the above embodiments, this embodiment further specifies that the first pulley group 20a is detachably connected to the main frame 11.

[0066] The multi-form handcart in the above embodiments limits the first pulley group 20a to be detached from the main frame 11. In particular, when the handcart is used as a lever-type handcart, detaching the first pulley group 20a from the main frame 11 can avoid the inconvenience caused to the user's operation due to the protrusion of the first pulley group 20a.

[0067] The first pulley group 20a and the main frame 11 can be detachably connected by means of threaded connection, snap-fit ​​fixing, sliding groove or magnetic attraction.

[0068] like Figures 1 to 3 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: both the first pulley group 20a and the second pulley group 20b include pulley components 21, and at least one of the first pulley group 20a and the second pulley group 20b includes not less than two pulley components 21.

[0069] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0070] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A multi-form handcart, comprising a frame (10) and a pulley assembly (20), characterized in that, The frame (10) includes a main frame (11), a swing arm (12) and a handle (13). The pulley assembly (20) includes a first pulley group (20a) and a second pulley group (20b). The first pulley group (20a) is disposed on the main frame (11), and the second pulley group (20b) is disposed on the swing arm (12). The main frame (11) is connected to the swing arm (12) and the handle (13) respectively. The swing arm (12) rotates between a first position and a second position relative to the main frame (11). When the swing arm (12) rotates to the first position, the handcart is in a flat handcart state. When the swing arm (12) rotates to the second position, the handcart is in a lever handcart state.

2. The multi-form handcart according to claim 1, characterized in that, The main frame (11) includes a first frame (111) and a second frame (112). The first frame (111) is connected to the second frame (112), and the first frame (111) rotates relative to the second frame (112) between a third position and a fourth position. When the first frame (111) rotates to the third position, the main frame (11) is in an unfolded state; when the first frame (111) rotates to the fourth position, the main frame (11) is in a folded state.

3. The multi-form handcart according to claim 2, characterized in that, The main frame (11) also includes a support arm (113), which is disposed on the second frame (112). The support arm (113) and the second pulley group (20b) form a stable support when the handcart is in the lever-type handcart state.

4. The multi-form handcart according to claim 2, characterized in that, The first frame (111), the second frame (112), and the swing arm (12) are coaxially rotatably connected.

5. The multi-form handcart according to claim 2, characterized in that, The second frame (112) and the swing arm (12) are respectively provided with a first connecting rod (1121) and a second connecting rod (121). A telescopic support rod (40) is provided between the first connecting rod (1121) and the second connecting rod (121). The two ends of the telescopic support rod (40) are respectively connected to the first connecting rod (1121) and the second connecting rod (121). The telescopic support rod (40) is one of hydraulic, pneumatic and spring type.

6. The multi-form handcart according to claim 2 or 5, characterized in that, It also includes a fastener (30), there are at least two fasteners (30), at least one fastener (30) is disposed on the first frame (111), and at least one fastener (30) is disposed on the second frame (112). The fastener (30) is movably fastened to the swing arm (12). When the trolley is in the flatbed trolley state, the swing arm (12) is fastened to the fastener (30) on the first frame (111); when the trolley is in the lever trolley state, the swing arm (12) is fastened to the fastener (30) on the second frame (112).

7. The multi-form handcart according to claim 6, characterized in that, The handle (13) is rotatably connected to the second frame (112).

8. The multi-form handcart according to claim 7, characterized in that, The buckle (30) has at least a first fastening part (310) and a second fastening part (320) with different fastening directions. The first fastening part (310) is configured to fasten with the swing arm (12), and the second fastening part (320) is configured to fasten with the handle (13).

9. The multi-form handcart according to claim 1, characterized in that, The handle (13) is a telescopic structure or a rotating folding structure.

10. The multi-form handcart according to claim 1, characterized in that, The first pulley assembly (20a) is detachably connected to the main frame (11); And / or, Both the first pulley group (20a) and the second pulley group (20b) include pulley components (21), and at least one of the first pulley group (20a) and the second pulley group (20b) includes not less than two of the pulley components (21).

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