Cage trolley handle and article transfer device

Abstract

The utility model discloses a cage trolley handle and an article transfer device. The cage trolley handle comprises a handle part, a pull rod and a pull ring structure, the handle part is used for being held by a user, the pull rod extends in the first direction, the pull ring structure comprises an arc-shaped fixing hook part, one end of the pull rod is connected with the handle part, and the other end of the pull rod is connected with the fixing hook part. And the fixed hooking piece can be hooked into the through hole or the protruding structure of the cage trolley in the second direction, so that the fixed hooking piece and part of the structure of the cage trolley can be limited in the first direction. The pull ring structure of the cage trolley handle can be hooked into the through hole or the protruding structure of the cage trolley, limiting can be formed in the first direction, when a user holds the handle piece and pulls the cage trolley in the extending direction of the pull rod, the pull ring structure is not prone to being separated from the cage trolley, the cage trolley handle is used for pulling the cage trolley, use is convenient, and the use effect is good. And the direction of the cage trolley is convenient to control. In addition, the cage trolley handle is simple in structure and can be quickly assembled and disassembled with the cage trolley.

Description

Technical Field

[0001] The utility model relates to the technical field of cargo distribution equipment, in particular to a cage truck handle and an article transfer device. Background Art

[0002] In the logistics industry, distribution sites often use plastic cage carts when picking and transporting goods. The bottom of the plastic cage cart is equipped with wheels, making the plastic cage cart easy to move. Plastic cage carts have the advantages of being able to flexibly place goods of various sizes, being light in weight, and being easy to carry, so plastic cage carts are widely used. In the prior art, there are no fixed handles on plastic cage carts, and the transporters mostly use pushing, pulling, and other methods to move the plastic cage carts. Some people even make their own handles with cloth strips, tie the cloth strips to the plastic cage cart, and pull the cage cart. However, the lack of handles on plastic cage carts makes it inconvenient for workers to move the cage carts, and the homemade temporary handles cannot accurately control the moving direction of the cage cart. Utility Model Content

[0003] The first purpose of the utility model is to provide a cage trolley handle, which has a simple structure and can be quickly assembled and disassembled with the cage trolley. The cage trolley handle can reduce the difficulty of pushing and pulling the cage trolley and can accurately control the moving direction of the cage trolley.

[0004] The second object of the utility model is to provide an article transfer device, by which goods can be transferred quickly, flexibly and accurately.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] A cage trolley handle comprises: a handle piece for a user to hold; a pull rod, the pull rod is extended along a first direction, one end of the pull rod is connected to the handle piece; a pull ring structure, the pull ring structure comprises an arc-shaped fixed hook hanging piece, the fixed hook hanging piece is connected to the other end of the pull rod, the fixed hook hanging piece can be hooked into a through hole or a protruding structure of the cage trolley along a second direction, so that the fixed hook hanging piece and part of the structure of the cage trolley can form a limit in the first direction, and the second direction is set at an angle to the first direction.

[0007] Preferably, the number of the fixing hook hangers is at least two, and at least two of the fixing hook hangers are arranged at intervals in a third direction, and the third direction is arranged at an angle with the first direction.

[0008] Preferably, the fixed hook member comprises a straight rod and an arcuate rod connected to each other, one end of the straight rod away from the arcuate rod is connected to the pull rod, and a hooking space is formed between the arcuate rod and the straight rod.

[0009] Preferably, the pull ring structure also includes a movable part, which is movably arranged on the pull rod, so that at least part of the movable part and the fixed hook part have a first state of forming a closed loop, and the movable part and the fixed hook part have a second state of being detached to form an opening.

[0010] Preferably, the movable part includes a bent rod portion and a straight rod portion connected to each other, and the straight rod portion is movably arranged on the pull rod along the first direction, so that the bent rod portion and the fixed hook can be closed together to form the closed loop and can be separated to form the opening.

[0011] Preferably, the pull rod is provided with a penetration hole along the first direction, and the straight rod portion is movably penetrated through the penetration hole and extends to the handle member.

[0012] Preferably, the movable part further comprises a handle portion arranged at an angle with the straight rod portion, the handle portion is arranged at an end of the straight rod portion away from the bent rod portion, and the handle portion is arranged at the handle member.

[0013] Preferably, the pull rod is provided with a guide long groove connected to the through hole, and the bent rod portion forms a guide protrusion on one side of the straight rod portion, and the guide protrusion is slidably placed in the guide long groove.

[0014] Preferably, a stop structure is provided in the through hole, and the cage trolley handle also includes an elastic member, one end of the elastic member abuts against the stop structure, and the other end is connected to the movable member, and the elastic member has a tendency to move the bent rod portion toward the direction close to the fixed hook.

[0015] Preferably, the handle piece is an annular structure; or, the handle piece is a straight rod structure vertically connected to the pull rod; or, the pull rod is a telescopic mechanism.

[0016] An article transfer device comprises a cage trolley and the above-mentioned cage trolley handle, wherein the pull ring structure of the cage trolley handle is detachably connected to the cage trolley.

[0017] Beneficial effects of the utility model:

[0018] The cage trolley handle provided by the utility model comprises a handle piece, a pull rod and a pull ring structure, wherein the handle piece is used for a user to hold, the pull rod is extended along a first direction, one end of the pull rod is connected to the handle piece, and the pull ring structure comprises an arc-shaped fixed hook hanging piece, the fixed hook hanging piece is connected to the other end of the pull rod, and the fixed hook hanging piece can be hooked into a through hole of the cage trolley or on a protruding structure along a second direction, so that the fixed hook hanging piece and a part of the structure of the cage trolley can form a limit in the first direction, and the second direction is set at an angle to the first direction. The pull ring structure of the cage trolley handle can be hooked into a through hole of the cage trolley or on a protruding structure, and can form a limit in the first direction, when the user holds the handle piece and pulls the cage trolley along the extending direction of the pull rod, the pull ring structure is not easy to separate from the cage trolley, and using the cage trolley handle to pull the cage trolley is not only convenient to use, but also convenient to control the direction of the cage trolley. In addition, the cage trolley handle has a simple structure and can be quickly assembled and disassembled with the cage trolley. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of a cage car handle provided in Embodiment 1 of the utility model;

[0020] Figure 2 It is a schematic diagram of the pull ring structure of the cage trolley handle provided in the first embodiment of the utility model;

[0021] Figure 3 It is a schematic diagram of a cage car handle provided in the second embodiment of the utility model;

[0022] Figure 4 It is a schematic diagram of the pull ring structure of the cage car handle provided in the second embodiment of the utility model;

[0023] Figure 5 It is a cross-sectional view of the pull ring structure of the cage car handle provided by the second embodiment of the utility model;

[0024] Figure 6 It is a schematic diagram of the handle piece of the cage trolley handle provided in the second embodiment of the present utility model.

[0025] In the figure:

[0026] 10. Cage car handle;

[0027] 100. Handle pieces;

[0028] 200, pull rod; 210, through hole; 220, guide slot; 230, stop structure;

[0029] 300, pull ring structure; 310, fixed hook; 311, straight rod; 312, curved rod; 320, movable part; 321, curved rod portion; 3211, guide protrusion; 322, straight rod portion; 323, handle portion;

[0030] 400. Elastic parts. DETAILED DESCRIPTION

[0031] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0032] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance. Among them, the terms "first position" and "second position" are two different positions.

[0033] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] like Figure 1 and Figure 3 As shown, the utility model provides a cage trolley handle 10, which can be used in conjunction with a cage trolley, and a user can move the cage trolley by pushing and pulling the cage trolley handle 10. Figures 1 to 4 The specific structure of the cage trolley handle 10 according to the embodiment of the utility model is described.

[0035] The cage trolley handle 10 includes a handle piece 100, a pull rod 200 and a pull ring structure 300 which are connected in sequence. The handle piece 100 is used for the user to hold. Optionally, the handle piece 100 is an annular structure or a straight rod structure connected to the pull rod 200 at an angle. When the handle piece 100 is an annular structure, a space for fingers to enter is formed in the handle piece 100. The pull rod 200 is extended along a first direction, one end of the pull rod 200 is connected to the handle piece 100, and the other end is used to connect to the pull ring structure 300. The pull ring structure 300 includes an arc-shaped fixed hook hanging member 310, and the fixed hook hanging member 310 is connected to the other end of the pull rod 200. The fixed hook hanging member 310 can be hooked into the through hole or the protruding structure of the cage trolley along the second direction, so that the fixed hook hanging member 310 and part of the structure of the cage trolley can form a limit in the first direction, and the second direction is set at an angle to the first direction. The first direction is as Figure 1 and Figure 3 As shown in a, the second direction is Figure 1 and Figure 3 As shown in b, in some embodiments, the first direction and the second direction are arranged perpendicularly.

[0036] Compared with the prior art cage trolleys that do not have a handle or use a cloth strip as a handle, the pull rod 200 of the cage trolley handle 10 provided by the utility model is a rigid structure, so that the pull rod 200 is not easy to deform. When the pull ring structure 300 is hooked into the through hole of the cage trolley or on the protruding structure and forms a limit in the first direction, when the user holds the handle 100 and pulls the cage trolley in the first direction, the pull ring structure 300 is not easy to separate from the cage trolley. Using the cage trolley handle 10 to pull the cage trolley is not only convenient to use, but also easy to control the moving direction of the cage trolley. In addition, the cage trolley handle 10 has a simple structure, and the hook connection method allows the cage trolley handle 10 to be quickly assembled and disassembled from the cage trolley.

[0037] In some embodiments, the pull rod 200 and the handle piece 100 are connected by fixed connection methods such as welding, bonding, and screw connection; in some parallel embodiments, the handle piece 100 is rotatably connected to the pull rod 200. Optionally, a ball pair is used to achieve a rotational connection between the handle piece 100 and the end of the pull rod 200, so that the handle piece 100 has three degrees of rotational freedom, which is convenient for the user to adjust the position of the handle piece 100 according to needs. Of course, a rotating shaft can also be used between the handle piece 100 and the end of the pull rod 200 to achieve a rotational connection, so that the handle piece 100 is adjusted to a pulling state coplanar with the pull rod 200 and a storage state stacked with the pull rod 200.

[0038] In some embodiments, the fixed hook hanger 310 and the pull rod 200 are connected by a fixed connection method such as welding, bonding, and screw connection; in some parallel embodiments, the fixed hook hanger 310 and the pull rod 200 are rotatably connected. Optionally, a ball joint is used to achieve a rotatable connection between the fixed hook hanger 310 and the pull rod 200, so that the fixed hook hanger 310 has three degrees of rotational freedom, which is convenient for the user to adjust the position of the fixed hook hanger 310 hooked on the cage car according to needs. Of course, a rotating shaft can also be used between the fixed hook hanger 310 and the end of the pull rod 200 to achieve a rotatable connection, so that the pull ring structure 300 can be easily adjusted to a hooking state coplanar with the pull rod 200 and a storage state stacked with the pull rod 200.

[0039] Of course, in other embodiments, the pull rod 200, the handle member 100 and the pull ring structure 300 may also be an integrally formed part.

[0040] In some embodiments, the fixed hook component 310 only includes an arc-shaped arc rod 312, one end of the arc rod 312 is connected to the pull rod 200, and the other end of the arc rod 312 is used to extend into the through hole of the cage car, or bypass the protruding structure of the cage car, and the inner side of the arc rod 312 forms a hooking space.

[0041] In some parallel embodiments, the fixed hook member 310 includes a straight rod 311 and an arc rod 312 connected to each other, one end of the straight rod 311 away from the arc rod 312 is connected to the pull rod 200, and a hooking space is formed between the arc rod 312 and the straight rod 311.

[0042] In order to improve the hooking stability and hooking strength of the cage car handle 10 and the cage car, in some embodiments, continue to refer to Figure 1 and Figure 2 As shown, the number of the fixing hook hangers 310 is at least two, and the at least two fixing hook hangers 310 are arranged at intervals in the third direction, and the third direction is arranged perpendicular to the first direction. Figure 1 It should be noted that the structures and shapes of different fixing hooks 310 may be the same or different. For example, one fixing hook 310 may only include an arc-shaped arc rod 312, and another fixing hook 310 includes a straight rod 311 and an arc rod 312 connected to each other.

[0043] In a specific embodiment, continue to refer to Figure 2As shown, the pull ring structure 300 includes three fixed hooks 310, which are arranged at intervals in the third direction, and the fixed hook 310 located in the middle only includes an arc-shaped arc rod 312, and the fixed hooks 310 located on both sides include a straight rod 311 and an arc rod 312 connected to each other. This arrangement makes it easy to quickly install the pull ring structure 300 at any position of the cage car, and on the other hand, the three-point force ensures the installation is tight, and it also makes it easier for the user to control the rotation direction of the cage car.

[0044] In a specific embodiment, the fixing hook hanger 310 is formed by bending a round rod, and the diameter of the round rod is 8 mm. In a specific embodiment, the spacing between two adjacent fixing hook hangers 310 in the third direction is 40 mm. In a specific embodiment, the diameter of the fixing hook hanger 310 is 8 mm, and the spacing between two adjacent fixing hook hangers 310 in the third direction is 40 mm. Such a setting has sufficient strength and can adapt to the gaps in most cage workshops. Of course, in other embodiments, the diameter of the fixing hook hanger 310 and the spacing between two adjacent fixing hook hangers 310 in the third direction can also be adjusted to other sizes according to needs.

[0045] In order to save effort when users push and pull the cage trolley handle 10, it is necessary to set the length of the pull rod 200 to a length suitable for user operation. In some embodiments, the pull rod 200 is set to 1200mm. The basis for setting the pull rod 200 to 1200mm is: taking the average height of the user as 1.75m as an example, the cage trolley is pulled in the most comfortable posture, and the hand is measured to be about 850mm from the ground, and the cage trolley handle 10 is at an angle of 45° to the cage trolley, so the pull rod 200 is calculated to be 1200mm long. Of course, in some other embodiments, the pull rod 200 can also be set as a telescopic mechanism, so that it is convenient for users to adjust the length of the pull rod 200 according to their own height.

[0046] In some embodiments, the diameter of the cross section of the handle 100 perpendicular to the axis is 8 mm. Of course, in other embodiments, the diameter of the cross section of the handle 100 perpendicular to the axis can also be set to other sizes according to requirements.

[0047] like Figure 3 and Figure 4 As shown, in some embodiments, the pull ring structure 300 includes a fixed hook member 310 and a movable member 320, and the movable member 320 can be movably arranged on the pull rod 200, so that at least part of the movable member 320 and the fixed hook member 310 have a first state of forming a closed loop, and the movable member 320 and the fixed hook member 310 have a second state of being detached to form an opening.

[0048] In some embodiments, the movable part 320 includes a bent rod portion 321 and a straight rod portion 322 that are connected to each other, and the straight rod portion 322 is movably arranged on the pull rod 200 along a first direction, so that the bent rod portion 321 and the fixed hook member 310 can be close to each other to form a closed loop and can be detached to form an opening between one end of the bent rod portion 321 and one end of the fixed hook member 310.

[0049] It should be noted that the straight rod portion 322 can be arranged inside the pull rod 200 or outside the pull rod 200. In order to improve the structural compactness of the entire cage trolley handle 10, in some embodiments, the pull rod 200 is provided with a through hole 210 along the first direction, and the straight rod portion 322 is movably arranged in the through hole 210, and one end of the straight rod portion 322 away from the curved rod portion 321 extends to the handle member 100. In some parallel embodiments, a sliding sleeve is provided on the outer wall surface of the pull rod 200, and the straight rod portion 322 is slidably arranged in the sliding sleeve.

[0050] In order to enable the user to push and pull the movable member 320 while holding the handle 100, in some embodiments, the movable member 320 further includes a handle portion 323 arranged at an angle with the straight rod portion 322, the handle portion 323 being arranged at one end of the straight rod portion 322 away from the curved rod portion 321, and the handle portion 323 being arranged at the handle 100. Such an arrangement enables the user to push and pull the movable member 320 with one hand while holding the handle 100. Optionally, the handle portion 323 is a cross bar perpendicular to the straight rod portion 322. Optionally, the handle portion 323 is provided with a first anti-slip structure, which may be an anti-slip rubber sleeve or an anti-slip pattern. Of course, a second anti-slip structure may also be provided on the handle 100, which may be an anti-slip rubber sleeve or an anti-slip pattern.

[0051] In order to improve the moving accuracy of the movable member 320 in the first direction, in some embodiments, the pull rod 200 is provided with a guide slot 220 connected to the through hole 210, and the guide slot 220 is extended along the first direction. Optionally, the guide slot 220 runs through the entire pull rod 200 in the second direction. The curved rod portion 321 forms a guide protrusion 3211 on one side of the straight rod portion 322, and the guide protrusion 3211 is slidably placed in the guide slot 220. When the user pushes and pulls the movable member 320, the guide protrusion 3211 moves along the guide slot 220, thereby improving the moving accuracy of the pull rod 200 in the first direction, so that the curved rod portion 321 can accurately form a closed loop with the fixed hook 310.

[0052] In order to prevent the bent rod portion 321 from accidentally detaching from the fixed hook hanger 310 after forming a closed loop, in some embodiments, a stop structure 230 is provided in the through hole 210, and the cage trolley handle 10 also includes an elastic member 400, one end of the elastic member 400 is stopped on the stop structure 230, and the other end is connected to the movable member 320, and the elastic member 400 has a tendency to move the bent rod portion 321 toward the direction close to the fixed hook hanger 310.

[0053] Optionally, the stop structure 230 is an annular rib circumferentially arranged around the inner wall surface of the pull rod 200 .

[0054] Optionally, the elastic member 400 is a spring, which is sleeved on the straight rod portion 322, with one end of the spring abutting on the stop structure 230, and the other end abutting on the connection between the bent rod portion 321 and the straight rod portion 322. In addition, the spring is always in a compressed state, and the initial compression amount is small, so that the bent rod portion 321 of the movable member 320 and the fixed hook hanging member 310 are tightly fitted to form a closed loop, and can be installed in the gap position of the cage car; when the user pulls the handle portion 323 of the movable member 320, the compression amount of the spring increases, so that the bent rod portion 321 of the movable member 320 and the fixed hook hanging member 310 are separated from each other, which is convenient for the removal and installation of the two; when the user releases the handle portion 323, the movable member 320 is automatically reset under the elastic force of the spring, and the operation is simple and easy.

[0055] Two specific embodiments of the cage trolley handle 10 are provided below.

[0056] Embodiment 1:

[0057] like Figure 1 and Figure 2 As shown, this embodiment provides a cage trolley handle 10, which includes a handle piece 100, a pull rod 200 and a pull ring structure 300 connected in sequence. The handle piece 100 is a ring structure. The pull rod 200 is a straight rod extending along the first direction, and the pull ring structure 300 includes three arc-shaped fixed hooks 310, and the three fixed hooks 310 are arranged at intervals in the third direction. The fixed hook 310 located in the middle only includes an arc-shaped arc rod 312, one end of the arc rod 312 is connected to the pull rod 200, and the fixed hooks 310 located on both sides include a straight rod 311 and an arc rod 312 connected to each other, and the end of the straight rod 311 away from the arc rod 312 is connected to the pull rod 200, and the other ends of the three arc rods 312 are flush and can be hooked to a part of the structure of the cage trolley.

[0058] Embodiment 2:

[0059] like Figures 3 to 6As shown, this embodiment provides a cage trolley handle 10, which includes a handle piece 100, a pull rod 200 and a pull ring structure 300 connected in sequence. The handle piece 100 is an annular structure. The pull rod 200 is a straight rod extending along a first direction, and the pull rod 200 is provided with a through hole 210 along the first direction, and the through hole 210 penetrates one end of the pull rod 200 close to the handle piece 100, and the pull rod 200 is provided with a guide long groove 220 connected with the through hole 210, and the guide long groove 220 extends along the first direction and penetrates the pull rod 200 in the second direction, and an annular stop structure 230 is provided in the through hole 210.

[0060] The pull ring structure 300 includes an arc-shaped fixed hook member 310 and a movable member 320. The fixed hook member 310 includes an arc-shaped arc rod 312, one end of which is connected to the pull rod 200. The movable member 320 includes a curved rod portion 321, a straight rod portion 322 and a handle portion 323 connected in sequence, the curved rod portion 321 forms a guide protrusion 3211 on one side of the straight rod portion 322, the guide protrusion 3211 is slidably placed in the guide long groove 220, the straight rod portion 322 is movably placed in the penetration hole 210, and the handle portion 323 is placed in the handle member 100.

[0061] A spring is sleeved on the straight rod portion 322, one end of the spring abuts against the stop structure 230, and the other end abuts against the connection between the bent rod portion 321 and the straight rod portion 322, and the spring is always in a compressed state. The bent rod portion 321 and the fixed hook member 310 are in an initial state of being closed to form a closed loop, and the user pulls the movable member 320 to move the bent rod portion 321 away from the fixed hook member 310, thereby forming an opening between the bent rod portion 321 of the movable member 320 and the fixed hook member 310.

[0062] The utility model also provides an article transfer device, which includes a cage car and the cage car handle 10, wherein the pull ring structure 300 of the cage car handle 10 is detachably connected to the cage car. By hooking the cage car handle 10 to the cage car, the cage car can be quickly and accurately transferred to the destination by pushing and pulling the cage car handle 10, which is convenient for users to use and saves time and effort.

[0063] Optionally, the cage trolley includes a plastic frame and universal wheels rotatably arranged at the bottom of the plastic frame. The plastic frame is light in weight, and the universal wheels are flexible in rotation, so it is easier for users to use.

[0064] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. A cage car handle, characterized in that: include: A handle (100) for a user to hold; A pull rod (200), wherein the pull rod (200) is extended along a first direction, and one end of the pull rod (200) is connected to the handle member (100); A pull ring structure (300), the pull ring structure (300) includes an arc-shaped fixed hook (310), the fixed hook (310) is connected to the other end of the pull rod (200), the fixed hook (310) can be hooked into the through hole or the protruding structure of the cage car along the second direction, so that the fixed hook (310) and part of the structure of the cage car can form a limit in the first direction, and the second direction is set at an angle to the first direction.

2. The cage trolley handle according to claim 1, characterized in that: The number of the fixed hook hangers (310) is at least two, and at least two of the fixed hook hangers (310) are arranged at intervals in a third direction, and the third direction is arranged at an angle to the first direction.

3. The cage trolley handle according to claim 1, characterized in that: The fixed hook member (310) comprises a straight rod (311) and an arc-shaped rod (312) connected to each other, one end of the straight rod (311) away from the arc-shaped rod (312) is connected to the pull rod (200), and a hooking space is formed between the arc-shaped rod (312) and the straight rod (311).

4. The cage trolley handle according to claim 1, characterized in that: The pull ring structure (300) also includes a movable part (320), which is movably arranged on the pull rod (200), so that at least part of the movable part (320) and the fixed hook part (310) have a first state of forming a closed loop, and the movable part (320) and the fixed hook part (310) have a second state of being separated to form an opening.

5. The cage trolley handle according to claim 4, characterized in that: The movable part (320) comprises a bent rod part (321) and a straight rod part (322) which are connected to each other, and the straight rod part (322) is movably arranged on the pull rod (200) along the first direction, so that the bent rod part (321) and the fixed hook part (310) can be closed to form the closed loop and can be separated to form the opening.

6. The cage trolley handle according to claim 5, characterized in that: The pull rod (200) is provided with a penetration hole (210) along the first direction, and the straight rod portion (322) is movably penetrated through the penetration hole (210) and extends to the handle member (100).

7. The cage trolley handle according to claim 5, characterized in that: The movable part (320) further comprises a handle part (323) arranged at an angle with the straight rod part (322), the handle part (323) being arranged at an end of the straight rod part (322) away from the bent rod part (321), and the handle part (323) being arranged at the handle part (100).

8. The cage trolley handle according to claim 6, characterized in that: The pull rod (200) is provided with a guide slot (220) connected to the through hole (210), and the bent rod portion (321) forms a guide protrusion (3211) on one side of the straight rod portion (322), and the guide protrusion (3211) is slidably placed in the guide slot (220).

9. The cage trolley handle according to claim 6, characterized in that: A stop structure (230) is arranged in the penetration hole (210), and the cage trolley handle also includes an elastic member (400), one end of the elastic member (400) is stopped on the stop structure (230), and the other end is connected to the movable member (320), and the elastic member (400) has a tendency to make the bent rod portion (321) move in a direction close to the fixed hook member (310).

10. An article transfer device, characterized in that: It comprises a cage trolley and the cage trolley handle according to any one of claims 1 to 9, wherein the pull ring structure (300) of the cage trolley handle is detachably connected to the cage trolley.

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