Logistics distribution turnover device and auxiliary loading and unloading device

Abstract

The utility model relates to the technical field of logistics equipment, and provides a logistics distribution turnover device and an auxiliary loading and unloading device, which comprise a platform unit and a turnover assembly fixed on the side wall of the platform unit, the L-shaped supports are arranged on the two sides of the overturning assembly and synchronously rotate along with the overturning assembly. The sliding table assembly is arranged between the overturning assembly and the L-shaped support; one end of the swing arm assembly is hinged to the platform unit, and the other end is hinged to the L-shaped support; the locking assembly is arranged in the L-shaped support, and the supporting unit is fixed to the platform unit. The turnover assembly is installed on the side wall of the platform unit, and under the cooperation of the swing arm assembly, the turnover assembly is manually rotated to drive the L-shaped support and the sliding table assembly to rotate, so that a container or an object fixed to the L-shaped support is turned over to the position above the platform unit and locked through the locking assembly, and therefore the container or the object can be conveniently taken out. And loading and unloading or loading and unloading operations of heavier articles can be realized without additional tools such as forklifts and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of logistics equipment, and in particular provides a logistics distribution overturning device and an auxiliary loading and unloading device. Background Art

[0002] In recent years, with the rapid development of e-commerce and logistics industries, when loading and unloading goods on shelves or vehicles at post stations, it is often necessary to move large goods or heavy items to shelves or vehicles. At present, most of them are loaded and unloaded manually, which is very unfriendly to thin people or girls. They can only borrow auxiliary tools such as forklifts or need to ask for help. The cost of using forklifts for loading and unloading is high and it is difficult to be available on call. It is not convenient to use forklifts for some smaller loading and unloading points. Loading and unloading goods by manpower or walking back and forth inside the cargo box to stack or take away goods is not only time-consuming and labor-intensive, but also inefficient, and may even cause damage to goods or personal injury, resulting in unnecessary losses.

[0003] Although there are some tipping devices and auxiliary loading and unloading devices on the market, most of them require electricity or the use of hydraulic, pneumatic and other power devices to operate, which increases the procurement cost. The structure is complex and prone to failure, and the service life is short. Utility Model Content

[0004] The utility model aims to provide a logistics distribution turning device and an auxiliary loading and unloading device, which has a simple structure, is easy to operate and saves effort, and can easily realize loading and unloading of goods on shelves or loading and unloading of vehicles without the aid of tools.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] The embodiment of the present application provides a logistics distribution flip device, including a platform unit, and further comprising:

[0007] A flip assembly, fixed to the side wall of the platform unit;

[0008] An L-shaped bracket, arranged on both sides of the flip assembly and rotating synchronously with the flip assembly;

[0009] A slide assembly is disposed between the flip assembly and the L-shaped bracket, and rotates synchronously with the flip assembly and simultaneously reciprocates along the inner wall of the L-shaped bracket;

[0010] A swing arm assembly, one end of which is hinged to the platform unit, and the other end of which is hinged to the L-shaped bracket;

[0011] A locking assembly, disposed inside the L-shaped bracket and connected to the slide assembly;

[0012] The support unit is fixed on the platform unit and plays a supporting and guiding role when the L-shaped bracket is rotated to above the platform unit.

[0013] Furthermore, the flip assembly comprises:

[0014] An articulated seat, fixed to the side wall of the platform unit;

[0015] The rotating shaft has two ends respectively passing through an articulated seat and being rotatably connected to the two articulated seats;

[0016] A force storage elastic member, which is sleeved on the outer side of the middle part of the rotating shaft and has two ends respectively connected to the slide assembly;

[0017] A fixed limiting seat is fixed to the side wall of the platform unit and cooperates with the force storage elastic member.

[0018] Furthermore, the L-shaped bracket comprises:

[0019] The guide rail has a U-shaped structure and a conical rubber block fixing hole is opened on the side wall;

[0020] A first limiting plate, connected to one end of the two guide rails and having a limiting groove in the middle;

[0021] The second limiting plate is connected to the other ends of the two guide rails and has a clearance groove in the middle.

[0022] Furthermore, the slide assembly comprises:

[0023] The slide bracket is provided with a rotating shaft mounting hole at a position cooperating with the rotating shaft, and a force storage elastic member fixing hole at a position cooperating with the force storage elastic member;

[0024] A synchronous rotating shaft, which passes through the slide bracket and extends at both ends;

[0025] Composite roller bearings are symmetrically arranged on both sides of the slide bracket and placed inside the guide rail;

[0026] Gears, symmetrically arranged at both ends of the synchronous rotating shaft;

[0027] A compression elastic member, one end of which is sleeved on the synchronous rotating shaft and the other end of which is connected to the slide bracket;

[0028] A rack is fixedly mounted on one side of the guide rail and meshes with the gear.

[0029] Furthermore, the swing arm assembly comprises:

[0030] A swing arm, one end of which is hinged to the side wall of the L-shaped bracket,

[0031] The swing arm seat is fixedly mounted on the upper surface of the platform unit and is hinged to the other end of the swing arm.

[0032] Furthermore, the locking assembly comprises:

[0033] An unlocking rod is inserted into a waist-shaped groove provided on the L-shaped bracket;

[0034] An unlocking elastic member, symmetrically arranged at both ends of the unlocking rod and the other end of which is connected to the L-shaped bracket;

[0035] A steel wire joint, fixed on the L-shaped bracket;

[0036] A steel wire rope, one end of which is connected to the unlocking rod and the middle part of which passes through the steel wire joint;

[0037] A lock buckle, rotatably connected to the L-shaped bracket and connected to the other end of the steel wire rope;

[0038] A lock catch reset member, disposed inside the lock catch, resets the lock catch when no external force is applied;

[0039] A lock seat is fixedly mounted on the slide bracket and cooperates with the lock.

[0040] Furthermore, the support unit comprises:

[0041] A support base, fixed on the platform unit;

[0042] A conical rubber block is mounted on the side wall of the support seat and matches with the conical rubber block fixing hole;

[0043] A supporting plane, arranged parallel to the platform unit, for supporting the L-shaped bracket;

[0044] The guiding inclined plane forms an angle with the supporting plane and is used to guide the L-shaped bracket when it descends.

[0045] Furthermore, the flipping device also includes a plurality of elastic limit seats, which are symmetrically installed on the guide rails.

[0046] The embodiment of the present application further provides an auxiliary loading and unloading device, comprising an atomic box unit and the turning device as described above, wherein the atomic box unit comprises:

[0047] The box support forms a storage space in the middle;

[0048] A cover, enclosed on the outside of the box support;

[0049] A handle, arranged on the box support;

[0050] A partition plate is detachably mounted in the inner cavity of the box support;

[0051] Traveling wheels are arranged on both sides of the box support.

[0052] Furthermore, the box support comprises:

[0053] A support rod, formed by splicing a plurality of pipes, and used to support the atomic box unit as a whole;

[0054] The limiting rod is fixedly connected to the support rod and cooperates with the limiting groove of the L-shaped bracket.

[0055] Beneficial effects of this application:

[0056] The flipping device provided by the present application installs a flipping assembly on the side wall of the platform unit. With the cooperation of the swing arm assembly, the flipping assembly is manually rotated to drive the L-shaped bracket and the slide assembly to rotate, so that the cargo box or items fixed on the L-shaped bracket are flipped to the top of the platform unit and locked by the locking assembly. No additional tools such as forklifts are required to achieve loading and unloading or loading and unloading operations for heavier items, and no electricity or additional power structures such as hydraulics and pneumatics are required. The structure is simple, the operation is convenient and quick, and it saves time and effort, while reducing costs and facilitating maintenance.

[0057] The auxiliary loading and unloading device provided in the present application places the items to be transported in an atomic box unit that is fixed in cooperation with a flipping device, and manually rotates the flipping device to drive the atomic box unit and the items inside it to flip over the platform unit. Because it includes the above-mentioned flipping device, it also has the above-mentioned advantages. BRIEF DESCRIPTION OF THE DRAWINGS

[0058] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0059] Figure 1 It is a schematic diagram of the overall structure of a turning device in one embodiment;

[0060] Figure 2 A partial structural schematic diagram of a turning device in one embodiment;

[0061] Figure 3 A schematic diagram of the structure of an L-shaped bracket in one embodiment;

[0062] Figure 4 A schematic diagram of the structure of a slide assembly in one embodiment;

[0063] Figure 5 A schematic diagram of assembling a slide assembly and an L-shaped bracket in one embodiment;

[0064] Figure 6 for Figure 2 A schematic diagram of the structure of another state;

[0065] Figure 7 for Figure 2 A partial enlarged view of the middle A;

[0066] Figure 8 is a schematic structural diagram of a support assembly in one embodiment;

[0067] Fig. 9 It is a structural schematic diagram of an auxiliary loading and unloading device in a state before loading goods in one embodiment;

[0068] Fig.10 is a schematic structural diagram of an auxiliary loading and unloading device in a state after loading cargo in one embodiment;

[0069] Fig.11 A schematic diagram of the structure of an atomic box unit in one embodiment;

[0070] Fig.12 This is a schematic diagram of the structure of a box support in one embodiment;

[0071] Among them, the reference numerals in the figure are:

[0072] 1. Platform unit; 2. Flip assembly; 3. L-shaped bracket; 4. Slide assembly; 5. Swing arm assembly; 6. Locking assembly; 7. Support assembly; 8. Elastic limit seat; 9. Atomic box unit; 10. Footrest;

[0073] 21. Articulated seat; 22. Rotating axis; 23. Force storage elastic member; 24. Fixed limit seat;

[0074] 31. Guide rail; 32. First limit plate; 33. Second limit plate; 34. Conical rubber block fixing hole; 35. Limit groove; 36. Avoidance groove;

[0075] 41. Slide bracket; 42. Rotation shaft mounting hole; 43. Force storage elastic member fixing hole; 44. Synchronous rotating shaft; 45. Composite roller bearing; 46. Gear; 47. Pressing elastic member; 48. Rack;

[0076] 51. swing arm; 52. swing arm seat;

[0077] 61. unlocking rod; 62. unlocking elastic member; 63. waist-shaped groove; 64. wire joint; 65. wire rope; 66. lock; 67. lock reset member; 68. lock seat;

[0078] 71. Support seat; 72. Conical rubber block; 73. Support plane; 74. Guide slope;

[0079] 91. Box support; 92. Cover; 93. Handle; 94. Partition; 95. Travel wheel; 911. Support rod; 912. Limit rod. DETAILED DESCRIPTION

[0080] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0081] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship 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.

[0082] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0083] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral 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, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0084] Please refer to Figure 1The logistics distribution flipping device provided in the embodiment of the present application is suitable for the field of logistics or warehousing, and is mainly used to assist manual loading and unloading of shelves or vehicles. It mainly includes a platform unit 1, a flipping component 2, an L-shaped bracket 3, a slide assembly 4, a swing arm assembly 5, a locking assembly 6 and a support unit 7, etc.; wherein the platform unit 1 is a platform structure, which can be fixed on an ordinary shelf or on a vehicle chassis; the flipping component 2 is fixed on the side wall of the platform unit 1, and the number can be one or more; the L-shaped bracket 3 is an L-shaped structure, which is arranged on both sides of the flipping component 2 and rotates synchronously with the flipping component 2; The slide assembly 4 is arranged between the flip assembly 2 and the L-shaped bracket 3, and rotates synchronously with the flip assembly 2 and reciprocates along the inner wall of the L-shaped bracket 3 at the same time; one end of the swing arm assembly 5 is hinged to the platform unit 1, and the other end is hinged to the L-shaped bracket 3; the locking assembly 6 is arranged inside the L-shaped bracket 3 and connected to the slide assembly 4, and the structural form can refer to the brake assembly of a bicycle; the support unit 7 is fixed to the upper surface of the platform unit 1, and when the L-shaped bracket 3 is rotated to the top of the platform unit 1, it plays a supporting and guiding role to ensure that the cargo carrying surface is in a horizontal state when loading is completed.

[0085] In one embodiment, if Figure 2 As shown, the flip assembly 2 includes two hinged seats 21 fixed on the side walls of the platform unit 1, and a rotating shaft 22 is sleeved on the inner side of the hinged seat 21, that is, the two ends of the rotating shaft 22 respectively pass through a hinged seat 21 and can rotate in the hinged seat 21, and a force storage elastic member 23 is sleeved on the outer side of the middle part of the rotating shaft 22, and the two ends of the force storage elastic member 23 are respectively connected to the slide assembly 4; a fixed limit seat 24 cooperating with the force storage elastic member 23 is fixed on the side wall of the platform unit 1, which is used to resist the force storage elastic member 23 when flipping to a certain angle to complete force storage; in this embodiment, the force storage elastic member 23 adopts a torsion spring, and the force storage is maximum when the L-shaped bracket 3 is perpendicular to the platform unit 1, and the force storage is completely released or reversed when the L-shaped bracket 3 is parallel to the platform unit 1. When the flipping component 2 is perpendicular to the platform unit 1, the stored force is maximum, thereby minimizing the force for lifting the goods when loading; when the flipping component 2 is parallel to the platform unit 1, the stored force is completely released, and it is further preferred to store force in the reverse direction, thereby reducing the force for lifting the goods when unloading; when flipped to a certain angle, positive force is stored again, which allows the flipping device and the goods to descend more smoothly, ensuring safe unloading.

[0086] In one embodiment, if Figure 3As shown, the L-shaped bracket 3 is welded by pipes and sheet metal, and includes a guide rail 31, a first limit plate 32 and a second limit plate 33; wherein, the guide rail 31 is in a U-shaped structure and a conical rubber block fixing hole 34 is provided on the side wall. More preferably, the opening of the conical rubber block fixing hole 34 has a certain slope to facilitate the insertion and sliding out of the conical rubber block; the first limit plate 32 is connected to one end of the two guide rails 31 and a limit groove 35 is provided in the middle to clamp the matching cargo box or shelf; the second limit plate 33 is connected to the other end of the two guide rails 31 and a clearance groove 36 is provided in the middle to facilitate unlocking the locking assembly 6.

[0087] In one embodiment, if Figure 4 and Figure 5 As shown, the slide assembly 4 includes a slide bracket 41, a synchronous rotating shaft 44, a composite roller bearing 45, a gear 46, a clamping elastic member 47 and a rack 48; wherein, a rotating shaft mounting hole 42 is provided at the cooperation place between the slide bracket 41 and the rotating shaft 22, and the rotating shaft 22 passes through the rotating shaft mounting hole 42 to complete the rotation connection with the slide assembly 4; a power storage elastic member fixing hole 43 is provided at the cooperation place between the slide bracket 41 and the power storage elastic member 23 to complete the fixation of one end of the power storage elastic member 23; the synchronous rotating shaft 44 passes through the slide bracket 41 and extends at both ends to facilitate the installation of the gear 46; the composite roller bearing 45 is symmetrically arranged on both sides of the slide bracket 41 and is placed inside the guide rail 31, and can move back and forth smoothly inside the guide rail 31. It adopts existing products on the market and is not described here; the gears 46 are symmetrically arranged at both ends of the synchronous rotating shaft 44; Figure 2 As shown, one end of the clamping elastic member 47 is sleeved on the synchronous rotating shaft 44 and the other end is connected to the slide bracket 41; the rack 48 is fixedly mounted on one side of the guide rail 31 and meshes with the gear 46; in this embodiment, the clamping elastic member 47 is a spring, and the tension of the spring can ensure that there is always a pulling force on the gear 46 to better mesh with the rack 48, making the operation more stable.

[0088] In one embodiment, if Figure 2 As shown, the swing arm assembly 5 includes a swing arm 51 and a swing arm seat 52; wherein one end of the swing arm 51 is hinged to the side wall of the L-shaped bracket 3; the swing arm seat 52 is fixedly mounted on the upper surface of the platform unit 1 and is hinged to the other end of the swing arm 51. It should be noted that the end of the swing arm 51 connected to the L-shaped bracket 3 has a certain curvature to ensure that no dead point is generated.

[0089] In one embodiment, if Figure 6 and Figure 7As shown, the locking assembly 6 includes an unlocking rod 61, an unlocking elastic member 62, a wire joint 64, a wire rope 65, a lock buckle 66, a lock buckle reset member 67 and a lock buckle seat 68; wherein, the unlocking rod 61 is inserted into a waist-shaped groove 63 opened on the L-shaped bracket 3; the two unlocking elastic members 62 are symmetrically arranged at both ends of the unlocking rod 61 and the other end is connected to the L-shaped bracket 3, more specifically, the angle block welded on the L-shaped bracket 3; the wire joint 64 is fixed on the L-shaped bracket 3, and one is arranged at the head and tail ends of the wire rope 65; one end of the wire rope 65 is connected to the unlocking rod 61, and the middle part passes through the wire joint 64; the lock buckle 66 is rotatably connected to the L-shaped bracket 3 and connected to the other end of the wire rope 65; the lock buckle reset member 67 is arranged inside the lock buckle 66, and resets the lock buckle 66 when there is no external force; the lock buckle seat 68 is fixedly installed on the slide bracket 41 and cooperates with the lock buckle 66. When loading is required, the user can pass his hand through the avoidance groove 36 and pull the unlocking rod 61, and under the linkage action of the wire rope 65, the lock 66 is rotated to a certain angle, thereby releasing the lock seat 68 and completing the unlocking to complete the flip loading operation; when unloading is required, when the guide rail 31 is rotated to be perpendicular to the platform unit 1, the lock 66 is clamped with the lock seat 68 under the action of the lock reset member 67, preventing the L-shaped bracket 3 from flipping upward under the action of the force storage elastic member 23.

[0090] In one embodiment, if Figure 8 As shown, the support unit 7 includes a support seat 71, a conical rubber block 72, a support plane 73 and a guide slope 74; wherein the support seat 71 is fixed on the platform unit 1; the conical rubber block 72 is installed on the side wall of the support seat 71 and cooperates with the conical rubber block fixing hole 34, when the guide rail 31 is parallel to the platform unit 1, the conical rubber block 72 slides into the conical rubber block fixing hole 34 to complete elastic locking; the support plane 73 is arranged parallel to the platform unit 1, and is used to support the L-shaped bracket 3; the guide slope 74 forms an angle with the support plane 73, which is used to guide when the L-shaped bracket 3 descends, so as to avoid misalignment caused by shaking that may occur during the flipping process.

[0091] In one embodiment, if Figure 6 As shown, the flipping device also includes a plurality of elastic limit seats 8, and the elastic limit seats 8 are symmetrically installed on the guide rails 31 respectively; the elastic limit seats 8 are made of elastic rubber material, and the cargo box or shelf can be inserted or pulled out by external force.

[0092] The flipping device provided in the embodiment of the present application installs a flipping assembly on the side wall of the platform unit. With the cooperation of the swing arm assembly, the flipping assembly is manually rotated to drive the L-shaped bracket and the slide assembly to rotate, so that the cargo box or items fixed on the L-shaped bracket are flipped to the top of the platform unit and locked by the locking assembly. No additional tools such as forklifts are required to achieve loading and unloading or loading and unloading operations for heavier items, and no electricity or additional power structures such as hydraulics and pneumatics are required. The structure is simple, the operation is convenient and quick, and it saves time and effort, while reducing costs and facilitating maintenance.

[0093] The present application also provides an auxiliary loading and unloading device, such as Fig. 9 and Fig.10 As shown, the auxiliary loading and unloading device includes an atomic box unit 9 and the flipping device as described above, and the atomic box unit 9 cooperates with the flipping device, that is, the atomic box unit 9 can be fixedly connected to or loosened from the flipping device.

[0094] In one embodiment, if Fig.11 As shown, the atomic box unit 9 includes a box support 91, a cover 92, a handle 93, a partition 94 and a running wheel 95; wherein, a storage space is formed in the middle of the box support 91; the cover 92 is enclosed on the outside of the box support 91 to form a closed space, and at least one surface can be opened to facilitate the placement of goods; the handle 93 is arranged on the box support 91 to facilitate a grip position when flipping; the partition 94 is detachably mounted in the inner cavity of the box support 91, and the storage space can be divided into a plurality of sub-spaces. It is an optional device and can be installed or not as needed; the running wheels 95 are arranged on both sides of the box support 91. In this embodiment, the running wheels 95 are arranged as a group, and move like a traditional flatbed truck. In other embodiments, it can also be arranged as a plurality of groups.

[0095] Preferably, the atomic box unit 9 is provided with a footrest 10 in the middle of the two running wheels 95 to facilitate lifting the side of the atomic box unit 9 close to the flipping device to cooperate with the flipping device.

[0096] Preferably, the cover 92 is any one of a sealing plate or a mesh surface or a combination of the two; when the atomic box unit 9 needs to be completely closed, a sealing plate can be used, otherwise a mesh surface or a combination of the two can be used. In order to reduce the overall weight of the atomic box unit 9, PP honeycomb panels or fine metal wire meshes can be used to save effort or load more goods while ensuring strength.

[0097] More specifically, if Fig.12As shown, the box support 91 includes a support rod 911 and a limit rod 912; wherein, the support rod 911 is spliced ​​from multiple pipes and is used to support the atomic box unit 9 as a whole; the limit rod 912 is fixedly connected to the support rod 911 and cooperates with the limit groove 35, that is, the limit rod 912 can be inserted into the limit groove 35 to achieve limitation.

[0098] During specific use, assuming that the platform unit 1 is a shelf platform, the goods need to be placed on the shelf platform. First, place the goods to be transported into the atomic box unit 9, push the atomic box unit 9 so that its docking surface faces the flip device on one side of the platform unit 1, and the user steps on the footrest 10 to lift the side of the atomic box unit 9 close to the flip device, thereby inserting the limit rod 912 into the limit groove 35, and at the same time, the support rod 911 is inserted into the elastic limit seat 8. At this time, the force storage elastic member 23 is in the maximum force storage state, and the locking assembly 6 is in the locked state, thereby completing the combination of the atomic box unit 9 and the flip device.

[0099] The user can put his hand through the escape groove 36 and pull the unlocking rod 61, so that the lock buckle 66 can rotate to a certain angle under the linkage action of the wire rope 65, thereby releasing the lock buckle seat 68 and completing the unlocking.

[0100] The user rotates around the rotating shaft 22, and lifts the atomic box unit 9 upward by holding the handle 93. The slide assembly 4 moves along the guide rail 31 toward the end away from the lock 66. At this time, the gear 46 moves along the rack 48, and the composite roller bearing 45 rolls in the guide rail 31. At the same time, the atomic box unit 9 can be more easily flipped to the top of the platform unit 1 under the joint action of the force storage elastic member 23. The atomic box unit 9 continues to rotate upward until it is parallel to the platform unit 1. At this time, the L-shaped bracket 3 slides along the guide slope 74 until it contacts the support plane 73, and the conical rubber block 72 is inserted into the conical rubber block fixing hole 34, and the loading is completed.

[0101] The unloading operation is reversed and will not be elaborated here; it should be noted that when the guide rail 31 rotates to be perpendicular to the platform unit 1, the lock 66 is clamped with the lock seat 68 under the action of the lock reset member 67. At this time, the atomic box unit 9 is removed, and the L-shaped bracket 3 will not flip upwards under the action of the locking assembly 6, and waits for the next loading in this state.

[0102] The above operation is also applicable to the case where the platform unit 1 is a vehicle chassis.

[0103] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A logistics distribution turning device, comprising a platform unit (1), characterized in that: Also includes: A flip assembly (2) fixed to a side wall of the platform unit (1); L-shaped brackets (3) are arranged on both sides of the flip assembly (2) and rotate synchronously with the flip assembly (2); A slide assembly (4) is arranged between the flip assembly (2) and the L-shaped bracket (3), and rotates synchronously with the flip assembly (2) and simultaneously reciprocates along the inner wall of the L-shaped bracket (3); A swing arm assembly (5), one end of which is hinged to the platform unit (1) and the other end of which is hinged to the L-shaped bracket (3); A locking assembly (6), arranged inside the L-shaped bracket (3) and connected to the slide assembly (4); The support unit (7) is fixed on the platform unit (1) and plays a supporting and guiding role when the L-shaped bracket (3) rotates to the top of the platform unit (1).

2. The logistics distribution turning device according to claim 1 is characterized in that: The flip assembly (2) comprises: A hinge seat (21) fixed to the side wall of the platform unit (1); The rotating shaft (22) has two ends respectively passing through a hinge seat (21) and is rotatably connected to the two hinge seats (21); A force storage elastic member (23) is sleeved on the outer side of the middle portion of the rotating shaft (22) and has two ends respectively connected to the slide assembly (4); A fixed limiting seat (24) is fixed to the side wall of the platform unit (1) and cooperates with the force storage elastic member (23).

3. The logistics distribution turning device according to claim 2 is characterized in that: The L-shaped bracket (3) comprises: The guide rail (31) is in a U-shaped structure and has a conical rubber block fixing hole (34) on its side wall; A first limiting plate (32) connected to one end of the two guide rails (31) and having a limiting groove (35) in the middle; The second limiting plate (33) is connected to the other ends of the two guide rails (31) and has a clearance groove (36) in the middle.

4. The logistics distribution turning device according to claim 3 is characterized in that: The slide assembly (4) comprises: The slide bracket (41) is provided with a rotating shaft mounting hole (42) at a position where it cooperates with the rotating shaft (22), and is provided with a force storage elastic member fixing hole (43) at a position where it cooperates with the force storage elastic member (23); A synchronous rotating shaft (44) passes through the slide bracket (41) and extends at both ends; Composite roller bearings (45) are symmetrically arranged on both sides of the slide bracket (41) and placed inside the guide rail (31); Gears (46) are symmetrically arranged at two ends of the synchronous rotating shaft (44); A pressing elastic member (47), one end of which is sleeved on the synchronous rotating shaft (44) and the other end of which is connected to the slide bracket (41); A rack (48) is fixedly mounted on one side of the guide rail (31) and meshes with the gear (46).

5. The logistics distribution turning device according to claim 4 is characterized in that: The swing arm assembly (5) comprises: A swing arm (51) has one end hinged to the side wall of the L-shaped bracket (3). The swing arm seat (52) is fixedly mounted on the upper surface of the platform unit (1) and is hinged to the other end of the swing arm (51).

6. The logistics distribution turning device according to claim 5 is characterized in that: The locking assembly (6) comprises: An unlocking rod (61) is inserted into a waist-shaped groove (63) provided on the L-shaped bracket (3); An unlocking elastic member (62) is symmetrically arranged at two ends of the unlocking rod (61) and the other end of the unlocking elastic member is connected to the L-shaped bracket (3); A steel wire connector (64) fixed on the L-shaped bracket (3); A steel wire rope (65), one end of which is connected to the unlocking rod (61) and the middle part of which passes through the steel wire joint (64); A lock buckle (66) is rotatably connected to the L-shaped bracket (3) and connected to the other end of the steel wire rope (65); A lock catch reset member (67), disposed inside the lock catch (66), resets the lock catch (66) when no external force is applied; A lock seat (68) is fixedly mounted on the slide bracket (41) and cooperates with the lock (66).

7. The logistics distribution turning device according to claim 3 is characterized in that: The support unit (7) comprises: A support base (71) fixed on the platform unit (1); A conical rubber block (72) is mounted on the side wall of the support seat (71) and matches the conical rubber block fixing hole (34); A supporting plane (73) is arranged parallel to the platform unit (1) and is used to support the L-shaped bracket (3); The guiding inclined surface (74) forms an angle with the supporting plane (73) and is used to guide the L-shaped bracket (3) when it descends.

8. The logistics distribution turning device according to any one of claims 3 to 7, characterized in that: It also includes a plurality of elastic limit seats (8) which are symmetrically mounted on the guide rails (31).

9. An auxiliary loading and unloading device, characterized in that: The invention comprises an atomic box unit (9) and a logistics distribution flipping device according to any one of claims 1 to 8, wherein the atomic box unit (9) comprises: The box support (91) has a storage space formed in the middle; A cover (92) enclosed on the outer side of the box support (91); A handle (93) is arranged on the box support (91); A partition (94) is detachably mounted in the inner cavity of the box support (91); Traveling wheels (95) are arranged on both sides of the box support (91).

10. The auxiliary loading and unloading device according to claim 9, characterized in that: The box support (91) comprises: A support rod (911), formed by splicing a plurality of pipes, and used to support the atomic box unit (9) as a whole; A limiting rod (912) is fixedly connected to the support rod (911) and cooperates with the L-shaped bracket (3).

Images