A battery replacement structure for a logistics vehicle and an automatic driving logistics vehicle

Abstract

The utility model provides a battery replacement structure for a logistics vehicle and an autonomous driving logistics vehicle, wherein the installation position is arranged at the side of the vehicle bottom frame, the battery replacement structure for the logistics vehicle comprises a battery replacement structure body arranged at the installation position, the battery replacement structure body comprises a battery body and a mounting frame, the mounting frame is arranged at the vehicle bottom frame, and the battery body is detachably arranged on the mounting frame; when the autonomous driving logistics vehicle is in a driving state, the battery replacement structure body is located inside the vehicle body, and when the autonomous driving logistics vehicle is in a battery replacement state, the battery replacement structure body is exposed. The battery replacement structure for the logistics vehicle realizes battery replacement of the autonomous driving logistics vehicle through the cooperation of the detachable battery body and the mounting frame, which can solve the problem of battery replacement of large electric-driven autonomous driving logistics vehicles, ensure the speed of logistics transmission, improve the efficiency of logistics distribution in the entire production park, and also solve the problem that the existing autonomous driving logistics vehicles need to be frequently charged.

Description

Technical Field

[0001] The present application relates to the technical field of autonomous driving logistics vehicles, and in particular to a battery replacement structure for a logistics vehicle and an autonomous driving logistics vehicle. Background Art

[0002] Autonomous driving logistics vehicles are usually used for logistics distribution or logistics turnover within production parks. Existing autonomous driving logistics vehicles are too small and have small internal storage space, making it impossible to transport large goods quickly.

[0003] However, the existing large-scale electric self-driving logistics vehicles have the following problems due to their structural design: First, large-scale self-driving logistics vehicles consume a lot of power due to their heavy weight and high load capacity. Therefore, either a higher-capacity battery is used or the vehicle needs to be charged frequently. Second, since the existing large-scale self-driving logistics vehicles are one-way and the batteries are rechargeable, the batteries are usually arranged at the bottom of the entire vehicle, and the batteries cannot be replaced. Therefore, when the vehicle is low on power, it must return to the charging station for charging, which delays logistics transmission and thus affects the logistics distribution within the entire production park.

[0004] Therefore, it is necessary to design a battery replacement structure for logistics vehicles to solve the above problems. Utility Model Content

[0005] In view of this, in order to overcome the defects of the prior art, the utility model provides a battery replacement structure for a logistics vehicle and an autonomous driving logistics vehicle, which effectively solves the problem that the existing large-scale electric-driven autonomous driving logistics vehicles have insufficient battery capacity and the battery cannot be replaced, requiring frequent charging, delaying logistics transmission, and further affecting logistics distribution within the entire production park.

[0006] According to a first aspect of the utility model, a battery exchange structure for a logistics vehicle is provided, the autonomous driving logistics vehicle comprising a vehicle body and a bottom frame arranged at the bottom of the vehicle body, the bottom frame being provided with an installation position, wherein the installation position is arranged at the side of the bottom frame, the battery exchange structure for the logistics vehicle comprising a battery exchange structure body arranged at the installation position, the battery exchange structure body comprising a battery body and a mounting frame, the mounting frame being arranged on the bottom frame, and the battery body being detachably arranged on the mounting frame; when the autonomous driving logistics vehicle is in a driving state, the battery exchange structure body is located inside the vehicle body, and when the autonomous driving logistics vehicle is in a battery replacement state, the battery exchange structure body is exposed.

[0007] Preferably, the vehicle body includes a battery replacement area, the battery replacement area corresponds to the installation position, the battery replacement area includes an opening cover and a support rod, the opening cover is pivotally connected to the vehicle body, the two ends of the support rod are respectively connected to the opening cover and the vehicle body, and the opening cover is fixed in position by the support rod so that the battery replacement structure body is exposed.

[0008] Preferably, the mounting frame comprises a bottom plate, a side plate and a docking plate, the docking plate being arranged at one end of the bottom plate facing the vehicle bottom frame, the side plates being arranged at both sides of the docking plate and connected to the bottom plate; the bottom plate is provided with a sliding support member, the sliding support member is rotatably arranged on a side of the bottom plate facing the battery body, and the battery body is slidably arranged on the mounting frame through the sliding support member; the docking plate is provided with a docking auxiliary member, the docking auxiliary member is arranged in the middle part of the docking plate, the first end of the docking auxiliary member is electrically connected to the driving assembly of the autonomous driving logistics vehicle, and the second end of the docking auxiliary member is connected to the battery body.

[0009] Preferably, the battery body is detachably connected to the mounting frame by a driving unlocking member; the driving unlocking member includes a rotating part, a connecting rod and an abutting part, and one of the connecting rods is provided at both ends of the rotating part, and the ends of the connecting rods are provided with abutting parts; when the battery body is installed on the mounting frame, the rotating part is in a locked state, and the two abutting parts are respectively passed through the battery body and abut against the mounting frame. When the battery body needs to be replaced, the rotating part is in an unlocked state, and the two abutting parts are respectively detached from the mounting frame and retracted into the interior of the battery body.

[0010] Preferably, a replacement part is provided on a side of the battery body facing away from the docking plate, and the replacement part is arranged corresponding to the rotating part, so that a battery replacement robot docks with the battery body and drives the rotating part.

[0011] Preferably, the underbody frame includes a crossbeam and a bracket arranged at the bottom of the crossbeam, the two ends of the crossbeam in the first direction are respectively used to install the first walking component and the second walking component, the bracket is arranged between the first walking component and the second walking component, and the two ends of the bracket in the second direction are respectively the installation position and the electrical box installation area.

[0012] Preferably, the mounting frame further comprises a fixing plate, the fixing plate is arranged on the top of the docking plate, and the mounting frame is fixedly connected to the vehicle bottom frame via the fixing plate.

[0013] Preferably, a gap is formed between the bottom plate and the bracket.

[0014] According to a second aspect of the utility model, an autonomous driving logistics vehicle is provided, wherein the autonomous driving logistics vehicle includes the battery replacement structure for the logistics vehicle as described above.

[0015] Preferably, the first end of the autonomous driving logistics vehicle is a first driving end, the second end of the autonomous driving logistics vehicle is a second driving end, the first driving end and the second driving end are symmetrically arranged with respect to each other, and the installation position is arranged between the first driving end and the second driving end.

[0016] According to the battery replacement structure for logistics vehicles of the utility model, the battery replacement of the autonomous driving logistics vehicle can be realized through the cooperation of the detachable battery body and the mounting frame, which can solve the problem of battery replacement of large electric-driven autonomous driving logistics vehicles, ensure the speed of logistics transmission, improve the efficiency of logistics distribution in the entire production park, and solve the problem of existing autonomous driving logistics vehicles that require frequent charging due to insufficient battery capacity and the inability to replace batteries.

[0017] In order to make the above-mentioned objects, features and advantages of the present application more obvious and easy to understand, preferred embodiments are specifically cited below and described in detail with reference to the attached drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 A schematic structural diagram of a vehicle bottom frame according to an embodiment of the utility model is shown;

[0020] Figure 2 A schematic diagram showing the structure of an automatic driving logistics vehicle according to an embodiment of the utility model is shown;

[0021] Figure 3 The embodiment according to the utility model is shown Figure 2 An enlarged schematic diagram of the structure at A;

[0022] Figure 4 A schematic structural diagram of a battery body according to an embodiment of the utility model is shown;

[0023] Figure 5 A schematic structural diagram of a mounting frame according to an embodiment of the utility model is shown;

[0024] Figure 6 Another schematic structural diagram of the installation frame according to an embodiment of the utility model is shown;

[0025] Figure 7 A top view of a vehicle bottom frame according to an embodiment of the present utility model is shown;

[0026] Figure 8 A side view of a vehicle bottom frame according to an embodiment of the present utility model is shown;

[0027] Fig. 9 A schematic structural diagram of a drive unlocking member according to an embodiment of the utility model is shown.

[0028] Figure markings: 1-vehicle body; 101-battery replacement area; 102-opening cover; 103-support rod; 104-first driving end; 105-second driving end; 2-underbody frame; 201-crossbeam; 202-bracket; 203-first moving component; 204-second moving component; 3-battery replacement structure body; 301-battery body; 3011-output end; 302-installation frame; 303-bottom plate; 304-side plate; 305-docking plate; 306-sliding support; 307-docking auxiliary part; 308-drive unlocking part; 309-rotating part; 310-connecting rod; 311-abutment part; 312-replacement part; 313-fixed plate; 314-gap; 4-electrical box; S1-first direction; S2-second direction. DETAILED DESCRIPTION

[0029] The following specific embodiments are provided to help the reader obtain a comprehensive understanding of the methods, devices and / or systems described herein. However, after understanding the disclosure of the present application, various changes, modifications and equivalents of the methods, devices and / or systems described herein will be apparent. For example, the order of operations described herein is merely an example, and is not limited to the order set forth herein, but in addition to the operations that must occur in a particular order, changes that will be apparent after understanding the disclosure of the present application may be made. In addition, in order to improve clarity and brevity, descriptions of features known in the art may be omitted.

[0030] The features described herein may be implemented in different forms and should not be interpreted as being limited to the examples described herein. Rather, the examples described herein have been provided only to illustrate some of the many possible ways of implementing the methods, devices and / or systems described herein that will be apparent after understanding the disclosure of the present application.

[0031] Throughout the specification, when an element (such as a layer, a region, or a substrate) is described as being “on”, “connected to”, “bound to”, “over”, or “covering” another element, it may be directly “on”, “connected to”, “bound to”, “over”, or “covering” another element, or one or more other elements may be present between them. In contrast, when an element is described as being “directly on”, “directly connected to”, “directly bound to”, “directly over”, or “directly covering” another element, there may be no other elements present between them.

[0032] As used herein, the term "and / or" includes any one of the associated listed items and any combination of any two or more items.

[0033] Although terms such as "first," "second," and "third" may be used herein to describe various members, components, regions, layers, or portions, these members, components, regions, layers, or portions are not limited by these terms. Rather, these terms are only used to distinguish one member, component, region, layer, or portion from another member, component, region, layer, or portion. Therefore, without departing from the teachings of the examples described herein, the first member, component, region, layer, or portion referred to may also be referred to as the second member, component, region, layer, or portion.

[0034] For ease of description, spatial relational terms such as "above", "upper", "below", and "lower" may be used herein to describe the relationship of one element to another element as shown in the accompanying drawings. Such spatial relational terms are intended to include different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. For example, if the device in the accompanying drawings is turned over, an element described as being "above" or "upper" relative to another element will subsequently be "below" or "lower" relative to the other element. Therefore, the term "above" includes both "above" and "below" orientations depending on the spatial orientation of the device. The device may also be positioned in other ways (e.g., rotated 90 degrees or in other orientations), and the spatial relational terms used herein will be interpreted accordingly.

[0035] The terms used herein are only used to describe various examples and are not used to limit the examples. Unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. The terms "include", "comprising" and "having" list the existence of the stated features, quantities, operations, components, elements and / or their combinations, but do not exclude the existence or addition of one or more other features, quantities, operations, components, elements and / or their combinations.

[0036] Variations in the shapes shown in the drawings may occur due to manufacturing techniques and / or tolerances. Therefore, the examples described herein are not limited to the specific shapes shown in the drawings but include variations in shapes that occur during manufacturing.

[0037] The features of the examples described herein may be combined in various ways that will be apparent after understanding the disclosure of the present application. In addition, although the examples described herein have various configurations, other configurations are possible as will be apparent after understanding the disclosure of the present application.

[0038] According to the first aspect of the utility model, a battery replacement structure for a logistics vehicle is provided, such as Figures 1 to 9 As shown, the battery replacement structure for the logistics vehicle is used for the autonomous driving logistics vehicle, so that the autonomous driving logistics vehicle can replace the battery to ensure the endurance. The battery replacement structure for the logistics vehicle includes a battery replacement structure body 3.

[0039] In the following description, reference will be made to Figures 1 to 9 The detailed structure of the battery replacement structure body 3 of the battery replacement structure for the logistics vehicle is specifically described. In addition, for the convenience of description, two directions are also involved in the embodiment, such as Figure 7 As shown, they are the first direction S1 and the second direction S2 respectively. The first direction S1 can be understood as the direction from one end to the other end of the autonomous driving logistics vehicle in the length direction, and the second direction S2 can be understood as the direction from one end to the other end of the autonomous driving logistics vehicle in the width direction.

[0040] like Figure 1 and Figure 2 As shown, in an embodiment, the autonomous driving logistics vehicle may include a vehicle body 1 and a vehicle bottom frame 2 disposed at the bottom of the vehicle body 1. The vehicle body 1 may include a conveying roller group, a lamp assembly, and an electronic control assembly for transporting goods. The vehicle bottom frame 2 serves as a supporting structure of the entire vehicle, and is used to support the vehicle body 1. In addition, the vehicle bottom frame 2 also serves as a walking device, which enables the autonomous driving logistics vehicle to walk. The vehicle bottom frame 2 is provided with an installation position, and the battery replacement structure body 3 is provided at the installation position, and the installation position is provided at the side of the vehicle bottom frame 2. Since the autonomous driving logistics vehicle is a vehicle with two symmetrical walking ends, in order to ensure that both ends can realize walking, the installation position is provided between the two walking ends, that is, at the side of the vehicle bottom frame 2, and it is also convenient for battery replacement.

[0041] The battery swap structure body 3 may include a battery body 301 and a mounting frame 302. The mounting frame 302 is arranged on the vehicle bottom frame 2, and the battery body 301 is detachably arranged on the mounting frame 302. In this way, when the autonomous driving logistics vehicle is in a driving state, the battery swap structure body 3 is located inside the vehicle body 1, thereby protecting the battery body 301; when the autonomous driving logistics vehicle is in a battery replacement state, the battery swap structure body 3 is exposed to facilitate battery replacement.

[0042] The battery replacement structure for logistics vehicles enables the autonomous driving logistics vehicles to replace the on-board batteries, thereby solving the problem that large autonomous driving logistics vehicles consume a lot of power and need frequent charging due to their heavy weight and heavy load. At the same time, since the battery replacement structure body 3 is arranged on the side of the vehicle bottom frame 2, it is also convenient to replace the battery, thereby ensuring the efficiency of logistics transmission.

[0043] Preferably, if Figure 2 and Figure 3 As shown, in the embodiment, the vehicle body 1 includes a battery replacement area 101, and the battery replacement area 101 corresponds to the installation position for battery replacement of an external manipulator (not shown). The battery replacement area 101 includes an opening cover 102 and a support rod 103. The opening cover 102 is pivotally connected to the vehicle body 1. The pivotable connection can be, for example, using a connecting shaft. The two ends of the support rod 103 are respectively connected to the opening cover 102 and the vehicle body 1. The support rod 103 can be a pneumatic support rod or a hydraulic support rod. When the opening cover 102 is pivoted with the vehicle body 1 and the opening and closing angle needs to be fixed, the support rod 103 can support the opening cover 102. The opening cover 102 is fixed in position by the support rod 103 so that the battery replacement structure body 3 is exposed, thereby facilitating the replacement of the battery by the manipulator. Here, the manipulator can be, for example, an auxiliary manipulator in a battery replacement station, which can remove the battery on the autonomous driving logistics vehicle and install the fully charged battery in the battery replacement station to the autonomous driving logistics vehicle. The battery replacement station and the manipulator can be devices in the prior art, and their structures and principles are known to those skilled in the art, and will not be repeated here.

[0044] In an embodiment, Figure 4As shown, the battery body 301 can be a battery in the prior art, such as a lithium battery, and its internal structure and principle are known to those skilled in the art and the battery is a common component, which will not be described in detail here. In addition, in order to adapt to the underbody frame 2 and the mounting frame 302, the battery structure is partially improved, for example, the output terminal 3011 is set in the middle of the battery body 301, and the following drive unlocking member 308 is installed at the end of the battery body 301 facing the manipulator. The output terminal 3011 can be set by setting the position of the battery ear or pole in the middle of the battery body 301, and the installation method of the drive unlocking member 308 can be, for example, an additional layer of shell is provided on the outside of the battery body 301, and the drive unlocking member 308 is assembled to the inside of the shell, but it is not limited to this. The assembly method and setting form of the output terminal 3011 and the drive unlocking member 308 can be used as long as the manipulator can replace the battery body 301. There is no limitation here. Those skilled in the art can make reasonable choices according to needs, and the selected method is also a commonly used method for improving batteries in this field.

[0045] Preferably, if Figure 5 and Figure 6 As shown, in the embodiment, the mounting frame 302 includes a bottom plate 303, a side plate 304 and a docking plate 305, wherein the docking plate 305 is arranged at one end of the bottom plate 303 facing the vehicle bottom frame 2, and the side plates 304 are arranged at both sides of the docking plate 305 and connected to the bottom plate 303. The battery body 301 is placed on the upper part of the bottom plate 303, and both side ends of the battery body 301 are arranged between the two side plates 304, and the end surface of the battery body 301 having the output end 3011 is docked with the docking plate 305.

[0046] Preferably, if Figure 5 and Figure 6 As shown, in the embodiment, the bottom plate 303 is provided with a sliding support 306, and the sliding support 306 is rotatably arranged on a side of the bottom plate 303 facing the battery body 301, and the battery body 301 is slidably arranged on the mounting frame 302 through the sliding support 306. The sliding support 306 can be, for example, a plurality of rotatable sliding rollers ( Figure 5 (For the sake of simplified view, it is not shown in the figure) Multiple sliding rollers form two slides, and the battery body 301 directly contacts the slide to achieve sliding. The sliding support 306 can enable the battery body 301 to slide on the one hand, which is convenient for sliding the battery. On the other hand, it can support the battery body 301 to avoid direct contact with the bottom plate 303 and thus cause scratches or damage during battery replacement.

[0047] Preferably, if Figure 5 and Figure 6As shown, in the embodiment, the docking plate 305 is provided with a docking auxiliary part 307, and the docking auxiliary part 307 is arranged in the middle of the docking plate 305. The first end of the docking auxiliary part 307 is electrically connected to the driving component of the autonomous driving logistics vehicle (for example, the first walking component 203 and the second walking component 204 described below), and the second end of the docking auxiliary part 307 is connected to the battery body 301. Specifically, since the autonomous driving logistics vehicle uses a manipulator to assist in battery replacement, in order to achieve rapid docking and ensure electrical connection, a docking auxiliary part 307 is used. The docking auxiliary part 307 can be, for example, a connector, specifically a power replacement connector, which can realize the transmission of current by plugging and unplugging. One end of the docking auxiliary part 307 is electrically connected to the component of the autonomous driving logistics vehicle that needs to be powered, and the electrical connection method can be to use an electrical connection line. The other end of the docking auxiliary part 307 is connected to the output end 3011 of the battery body 301, and the connection method can be a pin connection commonly used in the connector. In this way, in the process of replacing the battery, there is no need to frequently plug and unplug the connection line, and only the plug and unplug of the connector is required.

[0048] Preferably, if Figure 8 and Fig. 9 As shown, in the embodiment, the battery body 301 is detachably connected to the mounting frame 302 by driving the unlocking member 308. The driving unlocking member 308 serves as a locking structure between the battery body 301 and the mounting frame 302, and can be unlocked and locked by a manipulator, thereby ensuring that the battery body 301 is securely installed and easy to disassemble.

[0049] Specifically, the unlocking member 308 may include a rotating portion 309, a connecting rod 310 and an abutting portion 311. Both ends of the rotating portion 309 are provided with a connecting rod 310, and the ends of the connecting rod 310 are provided with an abutting portion 311. When the battery body 301 is installed on the mounting frame 302, the rotating portion 309 is in a locked state (such as Fig. 9 As shown, it is in a locked state at this time), the two abutting parts 311 penetrate the battery body 301 respectively and abut against the mounting frame 302, and the driving unlocking member 308 is installed inside the battery body 301. The specific installation position can be the end facing the manipulator, and the two abutting parts 311 penetrate the two side parts of the battery body 301 and are inserted into the grooves (not shown) provided in the mounting frame 302, thereby realizing the clamping of the battery body 301 and the mounting frame 302; when the battery body 301 needs to be replaced, the rotating part 309 is in an unlocked state, and the two abutting parts 311 are separated from the mounting frame 302 respectively and retracted into the interior of the battery body 301. A lock hole is provided in the middle of the rotating part 309, and the manipulator enters the rotating part 309 through the lock hole. After that, the manipulator rotates, thereby driving the rotating part 309 to rotate. The method of driving the rotation can be that the manipulator is clamped in the lock hole, which is similar to the matching relationship between a key and a lock. The direction of rotation is, for example, in Fig. 9 In the embodiment, the rotating part 309 rotates clockwise, thereby driving the two connecting rods 310 to move toward each other, driving the two abutting parts 311 to retract and retract into the interior of the battery body 301, thereby unlocking the battery body 301 and the mounting frame 302, facilitating subsequent battery replacement.

[0050] Preferably, if Figure 8 and Fig. 9 As shown, in the embodiment, a replacement part 312 is provided on a side of the battery body 301 facing away from the docking plate 305, and the replacement part 312 is provided corresponding to the rotating part 309, so that the battery replacement manipulator docks with the battery body 301 and drives the rotating part 309. The replacement part 312 can be formed as a circular hole for auxiliary positioning of the manipulator, and the auxiliary positioning method can be, for example, using a laser rangefinder and a sensor, and the interior of the replacement part 312 is the rotating part 309.

[0051] Preferably, if Figure 7 As shown, in the embodiment, the underbody frame 2 includes a crossbeam 201 and a bracket 202 arranged at the bottom of the crossbeam 201. The crossbeam 201 is used as the main supporting structure for the installation of various components on the autonomous driving logistics vehicle, and the bracket 202 is used for the installation of electrical components and batteries. Specifically, the two ends of the crossbeam 201 in the first direction S1 are used to install the first walking component 203 and the second walking component 204, respectively. The first walking component 203 and the second walking component 204 can be, for example, walking wheels driven by a motor, and the structure and principle thereof are known to those skilled in the art, and will not be repeated here. In addition, since the two ends of the underbody frame 2 in the first direction S1 are provided with the first walking component 203 and the second walking component 204, the autonomous driving logistics vehicle can realize bidirectional walking. The bracket 202 is arranged between the first walking component 203 and the second walking component 204, and the two ends of the bracket 202 in the second direction S2 are the installation position and the installation area of ​​the electrical box 4, respectively. The battery exchange structure body 3 is fixedly connected to the crossbeam 201 and is located on the bracket 202. The two ends of the bracket 202 are respectively used for installing the battery and the electrical box 4. The interior of the electrical box 4 can be used to install various electrical components.

[0052] Preferably, if Figure 5 , Figure 6 and Figure 8 As shown, in the embodiment, the mounting frame 302 further includes a fixing plate 313, which is disposed on the top of the docking plate 305, and the mounting frame 302 is fixedly connected to the vehicle bottom frame 2 through the fixing plate 313. Specifically, the fixing plate 313 is fixedly connected to the crossbeam 201, and the fixed connection method can be, for example, using fastening bolts.

[0053] Preferably, if Figure 8As shown, in the embodiment, a gap 314 is formed between the bottom plate 303 and the bracket 202. Due to the formation of the gap 314, the bottom plate 303 does not directly contact the bracket 202, so that the battery body 301 can be relatively isolated to avoid damage caused by rain and the like. In addition, the fixing plate 313 can be used to further adjust the height of the mounting frame 302 to ensure that the mounting frame 302 and the manipulator can be accurately docked.

[0054] The battery replacement structure for logistics vehicles realizes battery replacement of autonomous driving logistics vehicles through the coordination of a detachable battery body and an installation frame. It can solve the problem of battery replacement of large-scale electric autonomous driving logistics vehicles, ensure the speed of logistics transmission, improve the efficiency of logistics distribution within the entire production park, and solve the problem of existing autonomous driving logistics vehicles requiring frequent charging due to insufficient battery capacity and the inability to replace batteries.

[0055] In addition, if Figure 2 As shown, according to the second aspect of the utility model, an autonomous driving logistics vehicle is provided, and the autonomous driving logistics vehicle includes the battery replacement structure for the logistics vehicle as described above.

[0056] The first end of the autonomous driving logistics vehicle is a first driving end 104, and the second end is a second driving end 105. The first driving end 104 and the second driving end 105 are symmetrically arranged with respect to each other, and the installation position is arranged between the first driving end 104 and the second driving end 105 to facilitate battery replacement.

[0057] The self-driving logistics vehicle can quickly replace batteries, thereby ensuring the efficiency of logistics delivery and solving the problem of frequent charging of existing vehicles.

[0058] Finally, it should be noted that the above-described embodiments are only specific implementation methods of the present application, which are used to illustrate the technical solutions of the present application, rather than to limit them. The protection scope of the present application is not limited thereto. Although the present application is described in detail with reference to the above-described embodiments, ordinary technicians in the field should understand that any technician familiar with the technical field can still modify the technical solutions recorded in the above-described embodiments within the technical scope disclosed in the present application, or can easily think of changes, or make equivalent replacements for some of the technical features therein; and these modifications, changes or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application, and should be included in the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A battery replacement structure for a logistics vehicle, used for an autonomous driving logistics vehicle, the autonomous driving logistics vehicle comprising a vehicle body and a vehicle bottom frame arranged at the bottom of the vehicle body, the vehicle bottom frame being provided with a mounting position, characterized in that: The mounting position is arranged at the side of the vehicle bottom frame, the battery swap structure for the logistics vehicle comprises a battery swap structure body arranged at the mounting position, the battery swap structure body comprises a battery body and a mounting frame, the mounting frame is arranged at the vehicle bottom frame, and the battery body is detachably arranged at the mounting frame; When the autonomous driving logistics vehicle is in a driving state, the battery exchange structure body is located inside the vehicle body; when the autonomous driving logistics vehicle is in a battery replacement state, the battery exchange structure body is exposed.

2. The battery replacement structure for logistics vehicles according to claim 1 is characterized in that: The vehicle body includes a battery replacement area, which corresponds to the installation position. The battery replacement area includes an opening cover and a support rod. The opening cover is pivotally connected to the vehicle body, and both ends of the support rod are respectively connected to the opening cover and the vehicle body. The opening cover is fixed in position by the support rod so that the battery replacement structure body is exposed.

3. The battery replacement structure for logistics vehicles according to claim 1 is characterized in that: The mounting frame comprises a bottom plate, a side plate and a docking plate, wherein the docking plate is arranged at one end of the bottom plate facing the vehicle bottom frame, and the side plates are arranged at both sides of the docking plate and connected to the bottom plate; The base plate is provided with a sliding support member, and the sliding support member is rotatably arranged on a side of the base plate facing the battery body, and the battery body is slidably arranged on the mounting frame through the sliding support member; the docking plate is provided with a docking auxiliary member, and the docking auxiliary member is arranged in the middle of the docking plate, the first end of the docking auxiliary member is electrically connected to the driving component of the autonomous driving logistics vehicle, and the second end of the docking auxiliary member is connected to the battery body.

4. The battery replacement structure for logistics vehicles according to claim 3 is characterized in that: The battery body is detachably connected to the mounting frame by driving an unlocking member; The unlocking drive member comprises a rotating part, a connecting rod and an abutting part, wherein each end of the rotating part is provided with a connecting rod, and each end of the connecting rod is provided with an abutting part; When the battery body is mounted on the mounting frame, the rotating portion is in a locked state, and the two abutting portions respectively penetrate the battery body and abut against the mounting frame; When the battery body needs to be replaced, the rotating portion is in an unlocked state, and the two abutting portions are respectively separated from the mounting frame and retracted into the interior of the battery body.

5. The battery replacement structure for logistics vehicles according to claim 4 is characterized in that: A replacement part is arranged on a side of the battery body facing away from the docking plate, and the replacement part is arranged corresponding to the rotating part, so that a battery replacement manipulator docks with the battery body and drives the rotating part.

6. The battery replacement structure for logistics vehicles according to claim 3 is characterized in that: The underbody frame includes a crossbeam and a bracket arranged at the bottom of the crossbeam, the two ends of the crossbeam in the first direction are respectively used to install the first walking component and the second walking component, the bracket is arranged between the first walking component and the second walking component, and the two ends of the bracket in the second direction are respectively the installation position and the electrical box installation area.

7. The battery replacement structure for logistics vehicles according to claim 6 is characterized in that: The mounting frame further comprises a fixing plate, which is arranged on the top of the docking plate, and the mounting frame is fixedly connected to the vehicle bottom frame via the fixing plate.

8. The battery replacement structure for logistics vehicles according to claim 7 is characterized in that: A gap is formed between the bottom plate and the bracket.

9. An autonomous driving logistics vehicle, characterized in that: The autonomous driving logistics vehicle comprises the battery replacement structure for a logistics vehicle according to any one of claims 1 to 8.

10. The self-driving logistics vehicle according to claim 9, characterized in that: The first end of the autonomous driving logistics vehicle is a first driving end, and the second end of the autonomous driving logistics vehicle is a second driving end. The first driving end and the second driving end are symmetrically arranged with respect to each other, and the installation position is arranged between the first driving end and the second driving end.

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