WO2020056755A1

WO2020056755A1 - Portable base station and transport vehicle therefor

Info

Publication number: WO2020056755A1
Application number: PCT/CN2018/107083
Authority: WO
Inventors: 郑敏; 文建飞; 赵立成
Original assignee: 海能达通信股份有限公司
Priority date: 2018-09-21
Filing date: 2018-09-21
Publication date: 2020-03-26

Abstract

Disclosed in the present application are a portable base station and a transport vehicle therefor. The portable base station comprises: a transport vehicle, comprising a vehicle body and a pull rod, wherein the vehicle body is provided with an accommodating space, and the pull rod is connected to the vehicle body and when pulled can drive the vehicle body to move; a base station, disposed in the accommodating space; and an antenna, disposed on the pull rod and electrically connected to the base station by means of the pull rod. The portable base station of the present application can satisfy the requirements of different application scenarios such as the transportation, moving and establishment of a base station.

Description

Portable base station and portable vehicle

[Technical Field]

The present application relates to the technical field of communication equipment, and in particular, to a portable base station and a portable vehicle.

【Background technique】

With the development of private network communication technology, national public safety, fire protection, and emergency rescue have increasingly higher communication requirements. Traditional fixed stations and vehicle-mounted base stations have high construction costs, are inconvenient to use, and have poor passability, especially they cannot meet disasters and fire protection. , Emergency response requirements for on-site and other harsh environments.

At present, the existing products and technologies in the industry mostly adopt two methods, one is a large trailer base station, and the other is a portable box base station. Large-scale trailer base stations usually use containers and trolleys as carriers. The base stations, power supply equipment, and temperature control equipment are placed inside the container. Antenna lift rods are configured externally, and the containers are fixed on the trolleys. It is usually large in size and high in cost. It is usually used in large-scale assemblies or events in cities and towns. It has poor passability under emergency rescue and harsh terrain conditions and cannot reach the scene quickly. It cannot meet the requirements for rapid deployment. The unit is placed inside a carrying case. There are pulleys on the bottom of the carrying case, with a pull rod, and an antenna support box. The entire base station is usually composed of a main box, a power supply box, and an antenna box. There are many components and heavy weight, which is not conducive to dragging. Problems such as antenna support and many supporting components have brought inconvenience to emergency site deployment.

[Summary of the Invention]

The technical problem mainly solved by this application is to provide a portable base station and a portable vehicle, which can meet the requirements of different application scenarios such as transportation, carrying, and building of a base station.

In order to solve the above technical problem, a technical solution adopted in the present application is to provide a portable base station. The portable base station includes: a portable vehicle including a vehicle body and a tie rod, the vehicle body is provided with an accommodation space, and the tie rod and The car body is connected, and the draw rod drives the car body to move when being dragged; a base station is provided in the accommodation space; an antenna is provided on the draw rod, and is electrically connected to the base station through the draw rod. Sexual connection.

In order to solve the above technical problem, another technical solution adopted in the present application is to provide a portable vehicle, which is a portable vehicle in a portable base station as described above.

The beneficial effects of the present application are: different from the situation of the prior art, by providing an accommodation space in the body of the portable vehicle, the base station is disposed in the accommodation space, the antenna is disposed on the rod, and the antenna is electrically connected to the base station through the rod Moreover, the rod of the portable vehicle is connected to the vehicle body, and the rod moves the vehicle body when being dragged, so that it can meet the needs of different application scenarios such as base station transportation, carrying, and station building.

[Brief Description of the Drawings]

FIG. 1 is a schematic structural diagram of a main perspective of a portable base station of the present application; FIG.

FIG. 2a is a schematic structural diagram of a side view of the portable base station in FIG. 1 when it is in a transport state; FIG.

FIG. 2b is a schematic structural diagram of a side view when the portable base station in FIG. 1 is in an operating state; FIG.

FIG. 2c is a schematic structural diagram of a side view when the portable base station in FIG. 1 is in a drag state; FIG.

FIG. 2d is a schematic structural diagram of a side view when the portable base station in FIG. 1 is in a display state; FIG.

FIG. 3a is a partial structural diagram of the portable base station in FIG. 1; FIG.

3b is a schematic assembly diagram of the connecting member 1002 and the tie rod 102 in FIG. 3a;

FIG. 3c is a schematic A-A cross-sectional view of the connecting member 1002 in FIG. 3a;

Fig. 3d is a B-B cross-sectional view of the connecting shaft 10020 in Fig. 3b.

【detailed description】

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by a person of ordinary skill in the art without creative labor shall fall within the protection scope of this application.

Please refer to FIG. 1, which is a schematic structural diagram of a main perspective of a portable base station of the present application. The portable base station of the present application includes: a portable vehicle 10 including a vehicle body 100 and a tie rod 102, the vehicle body 100 is provided with a receiving space 1000, and the tie rod 102 is connected to the vehicle body 100, and the tie rod 102 moves the vehicle body 100 when being dragged; The base station 12 is disposed in the accommodation space 1000; the antenna 14 is disposed on the tie rod 102, and is electrically connected to the base station 12 through the tie rod 102. It can be understood that when the lever 102 is being towed, it can drive the car body 100 connected to it to move. Since the base station 12 is set in the receiving space 1000 of the car body 100, the base station 12 can follow the movement, which is convenient for the transportation of the base station and It is carried; and because the antenna 14 is arranged on the rod 102 and is electrically connected to the base station 12 through the rod 102, it can be deployed and built in emergency rescue and harsh terrain conditions, and when the base station is deployed on site, no external antenna is required. Bracket for easy deployment of base stations.

In the present application, an accommodation space 1000 is provided in the body 100 of the portable vehicle 10, the base station 12 is disposed in the accommodation space 1000, the antenna 14 is disposed on the rod 102, and the antenna 14 is electrically connected to the base station 12 through the rod 102 and is portable. The tie rod 102 of the vehicle 10 is connected to the vehicle body 100. When the tie rod 102 is dragged, the vehicle body 100 is moved, which can meet the requirements of different application scenarios such as transportation, carrying, and station building of the base station 12.

Further, the pull rod 102 includes a handle 1020 and a connecting rod 1022. The handle 1020 is connected to the vehicle body 100 through the connecting rod 1022. An antenna adapter (not shown) is provided on the handle 1020. One end of the antenna adapter is exposed outside the handle 1020. The antenna 14 is detachably connected to the rod 102 through one end of the antenna adapter, and the other end of the antenna adapter is used to electrically connect to the base station 12 through a jumper (not shown) in the connection rod 1022. It can be understood that the antenna adapter is set on the handle 1020 of the lever 102, and a jumper is set inside the connecting rod 1022, and the antenna adapter is connected to the base station 12 through the jumper; when the base station is deployed, the antenna 14 is installed on the The antenna adapter is electrically connected to the antenna 14 and the base station 12; when the base station is not deployed, the antenna 14 is removed from the antenna adapter to facilitate the transportation and carrying of the portable base station.

Please refer to FIG. 1 to FIG. 2d, wherein FIG. 2a is a schematic structural diagram of a side view when the portable base station in FIG. 1 is in a transport state, and FIG. 2b is a schematic structural diagram of a side view when the portable base station in FIG. 1 is in a working state. FIG. 2c is a schematic structural diagram of a side view when the portable base station in FIG. 1 is in a drag state, and FIG. 2d is a schematic structural diagram of a side view when the portable base station in FIG. 1 is in a display state. Further, the vehicle body 100 is provided with a connecting member 1002, and one end of the connecting rod 1022 is movably connected with the vehicle body 100 through the connecting member 1002, so that the tie rod 102 can rotate relative to the vehicle body 100. Among them, the tie rod 102 can achieve at least one of the following rotations: when When the portable base station is in the transportation state, the lever 102 is rotated to the first rotation angle relative to the vehicle body 100; when the portable base station is in the working state, the lever 102 is rotated to the second rotation angle relative to the vehicle body 100; when the portable base station is in the drag state , The rod 102 is rotated relative to the vehicle body 100 to a third rotation angle; when the portable base station is in a display state, the rod 102 is rotated relative to the vehicle body 100 to a fourth rotation angle.

Further, the vehicle body 100 includes a bottom plate 1004 and two side plates 1006 provided on both sides of the bottom plate 1004. The bottom plate 1004 and the two side plates 1006 form an accommodation space 1000; one end of the connecting rod 1022 to the other end of the connecting rod 1022 The direction is defined as the lever direction L, and the direction from the end of the bottom plate 1004 near the connecting member 1002 to the end of the bottom plate 1004 far from the connecting member 1002 is defined as the vehicle body direction N. As shown in FIG. 2a, the tie rod 102 is rotatable around the vehicle body 100, and when the tie rod 102 is rotated to the first rotation angle with respect to the vehicle body 100, the portable base station is in a transport state at this time, and the angle between the tie rod direction L1 and the vehicle body direction N It is an acute angle, such as 30 ° or 20 °, etc., and the other end of the connecting rod 1022 is located on the side of the bottom plate 1004 provided with the accommodation space 1000. At this time, since the tie rod 102 is located on the side of the vehicle body 100 provided with the accommodation space 1000, At this time, the maximum length of the portable base station is only the length of the vehicle body 100, and its small footprint allows it to be placed or transported with other transportation equipment. When it is not convenient to drag the portable base station, such as in rough terrain, a single person can put the transport status Portable base station carrying transportation. As shown in FIG. 2b, the tie rod 102 is rotatable around the vehicle body 100, and when the tie rod 102 is rotated to the second rotation angle with respect to the vehicle body 100, the portable base station is in a working state at this time, and the rod direction L2 and the vehicle body direction N are formed. The second included angle, the second included angle is 180 °; combined with FIG. 1, at this time, because the rod 102 is in a straight line with the vehicle body 100, the portable base station is placed vertically on the ground at this time, and the antenna 14 is passed through the antenna adapter The installation on the rod 102 can realize the rapid construction of portable base stations, and the site installation is very simple and easy to implement. At this time, the antenna 14 is installed on the handle 1020 of the rod 102, so that the antenna 14 has a higher installation height, which can improve the portability. The coverage distance of the base station. As shown in FIG. 2c, the tie rod 102 is rotatable around the vehicle body 100, and when the tie rod 102 is rotated to the third rotation angle with respect to the vehicle body 100, a third angle is formed between the tie rod direction L3 and the vehicle body direction N, and at this time portable The base station is in a towed state, and the third included angle is an obtuse angle. At this time, because the oblique angle is formed between the rod direction L3 and the vehicle body direction N, the vehicle body 100 can be moved by dragging the rod 102 at this time, because the base station 12 is disposed on the vehicle body 100 In the accommodating space 1000, the base station 12 can follow the movement, which facilitates the transportation of the portable base station. As shown in FIG. 2d, the rod 102 can rotate around the vehicle body 100, and when the rod 102 is rotated to the fourth rotation angle with respect to the vehicle body 100, the portable base station is in a display state at this time, and the angle between the rod direction L4 and the direction of the vehicle body 100 It is an acute angle, and the other end of the tie rod 102 is located on the side of the bottom plate 1004 away from the accommodation space 1000. At this time, since the tie rod 102 is located on the side of the vehicle body 100 away from the accommodation space 1000, the other end of the tie rod 102 and the bottom plate 1004 are far away. One end of the connecting member 1002 is in contact with the ground. At this time, the other end of the rod 102 and the end of the bottom plate 1004 far from the connecting member 1002 play a supporting role, so the base station 12 is inclined upward with respect to the ground, so it can be directly directed to others during exhibitions or other scenarios. Demonstrate portable base stations without the use of other support structures for easy display.

Please refer to FIG. 1, FIG. 3a, and FIG. 3b, where FIG. 3a is a partial structural schematic diagram of the portable base station in FIG. 1, and FIG. 3b is an assembly schematic diagram of the connecting member 1002 and the tie rod 102 in FIG. 3a. Further, the connecting member 1002 is a hinge; the hinge includes a connecting shaft 10020 and a hollow sleeve 10022; the connecting shaft 10020 is fixedly disposed on the vehicle body 100; the sleeve 10022 includes a first sleeve portion 100220 and a first Two sleeve portions 100222; one end of the connecting rod 1022 is sleeved on the first sleeve portion 100220; the connection shaft 10020 is inserted into the second sleeve portion 100222, so that the sleeve 10022 can rotate around the connection shaft 10020 and be sleeved on the sleeve. When the barrel 10022 rotates, the pull rod 102 is driven to rotate relative to the vehicle body 100.

Please refer to FIG. 3c, which is a schematic cross-sectional view of A-A of the connecting member 1002 in FIG. 3a. Further, the connecting shaft 10020 is provided with a positioning hole 100200; the hinge also includes a positioning pin 10024 and a transmission device 10026. The transmission device 10026 is used to drive the positioning pin 10024 to be inserted into the positioning hole 100200 or pulled out from the positioning hole 100200, and is positioned in the positioning When the pin 10024 is inserted into the positioning hole 100200, the positioning pin 10024 prevents the sleeve 10022 from rotating about the connecting shaft 10020; when the positioning pin 10024 is pulled out from the positioning hole 100200, the sleeve 10022 can rotate about the connecting shaft 10020.

Further, the handle 1020 is provided with a spring button 10200; the transmission device 10026 is a transmission link. The transmission link is provided in the connecting rod 1022 and the handle 1020. One end of the transmission link is connected with the spring button 10200, and the other end of the transmission link is connected with The positioning pin 10024 is connected; when the spring button 10200 is in the pressed state, the positioning pin 10024 is driven through the transmission link to be pulled out from the positioning hole 100200. When the spring button 10200 is in the non-pressed state, the positioning pin 10024 is driven into the positioning hole 100200 through the transmission link . It can be understood that when the user presses the spring button 10200, the spring button 10200 is in a pressed state. At this time, the spring button 10200 can drive the transmission link to move and then drive the positioning pin 10024 to be pulled out from the positioning hole 100200. Therefore, the sleeve 10022 can be connected around the connection. The shaft 10020 rotates, that is, the lever 102 can rotate around the vehicle body 100. After the lever 102 is rotated to a certain angle relative to the vehicle body 100, the user cancels the pressing of the spring button 10200, and the spring button 10200 is in a non-pressing state. At this time, the spring button 10200 also drives the transmission link to move the positioning pin 10024 into the positioning hole 100200. The positioning pin 10024 prevents the sleeve 10022 from rotating about the connecting shaft 10020. At this time, the position of the tie rod 102 and the vehicle body 100 is relatively fixed and cannot be rotated relatively.

It can be understood that a plurality of positioning holes can be provided on the connecting shaft 10020 to correspond to various states. Please refer to FIG. 2a to FIG. 2d and FIG. 3d, wherein FIG. 3d is a schematic cross-sectional view taken along the line B-B of the connecting shaft 10020 in FIG. 3b. In a specific embodiment, the connecting shaft 10020 is provided with a transport positioning hole 100202, a work positioning hole 100204, a drag positioning hole 100206, and a display positioning hole 100208. When the positioning pin 10024 is inserted into the transportation positioning hole 100202, the included angle between the lever direction L1 and the vehicle body direction N is an acute angle, and the portable base station is in a transport state; when the positioning pin 10024 is inserted into the working positioning hole 100204, the rod direction L2 and the vehicle body direction N A second included angle is formed between the two, the second included angle is 180 °, and the portable base station is in a working state; when the positioning pin 10024 is inserted into the drag positioning hole 100206, a third included angle is formed between the rod direction L3 and the vehicle body direction N, which is portable. The base station is in a drag state; when the positioning pin 10024 is inserted into the display positioning hole 100208, the angle between the direction of the lever L4 and the direction of the vehicle body 100 is an acute angle, and the other end of the lever 102 is located on the side of the bottom plate 1004 away from the accommodation space 1000. The portable base station Is the display status.

Further, the vehicle body 100 includes a pulley set 1008, which is disposed on an end of the bottom plate 1004 away from the connecting member 1002. The pulley set 1008 includes an axle 10080 and rollers 10082 provided at both ends of the axle 10080. The roller 10082 of the portable base station of the present application can adopt large-sized wheels, which can meet the requirements of being able to be dragged and carried on rugged terrain and severe disaster sites.

Further, the vehicle body 100 includes a wheel lock (not shown). The wheel lock is disposed on the bottom plate 100 near the wheel axle 10080. The wheel lock buckle is used to prevent the wheel axle 10080 from rotating in a locked state. It can be understood that when the portable base station is in the display state, as shown in FIG. 2d, the other end of the lever 102 and the roller 10082 are in contact with the ground, and the base station 12 is inclined upward with respect to the ground. At this time, the wheel lock needs to be set. In the locked state, the wheel shaft 10080 is prevented from rotating, so the roller 10082 cannot roll on the ground. The other end of the tie rod 102 and the roller 10082 can play a stable supporting role, making the portable base station very stable when it is on display.

Further, the vehicle body 100 includes a first support frame 1001. The first support frame 1001 is disposed on an end of the bottom plate 1004 away from the connecting member 1002 and is located on a side of the accommodation space 1000. It can be understood that when the portable base station is in the working state, as shown in FIG. 2b, at this time, the first support frame 1001 and the roller 10082 are in contact with the ground, so the portable base station is vertically placed on the ground, and the wheel lock is set at this time. In the locked state, the first support frame 1001 and the roller 10082 can play a stable supporting role; and then the antenna 14 is set on the tie rod 102 through the antenna adapter, so that the portable base station can be quickly established. In other embodiments, the portable base station can also be used to quickly establish a station in a dragged state. For example, when the ground at the site of the station is uneven, the first base 1001 and the roller 10082 are in contact with the ground, so that the portable base station is placed on the ground obliquely. The included angle between the pull-down lever 102 and the vehicle body 100 in the dragged state of the base station is an obtuse angle, which can be achieved by adjusting the obtuse angle, and the antenna 14 is vertically arranged relative to the ground; or the antenna 14 needs a certain tilt angle according to the signal coverage requirements. When the first support frame 1001 and the roller 10082 are in contact with the ground, the portable base station is placed vertically on the ground. Because the portable base station is in a dragged state, the angle between the pull-down rod 102 and the vehicle body 100 is an obtuse angle. By adjusting the obtuse angle, The size can be such that the antenna 14 is set to a desired tilt angle.

Further, the vehicle body 100 includes a second support frame 1003. The second support frame 1003 is disposed on an end of the bottom plate 1004 near the connecting member 1002 and located on a side far from the accommodation space 1000. It can be understood that when the portable base station is in a transport state, for example, the portable base station is transported by a car, at this time, the first support frame 1001 and the roller 10082 are in contact with the ground of the car compartment, and the maximum length of the portable base station at this time is only the body 100 It has a small footprint and is easy to transport, and the second support frame 1003 and the roller 10082 can play a stable role on the ground of the car.

Further, two side plates 1006 are further provided with a fixed pull ring (not shown), which is used to fix the base station 12 in the accommodating space 1000 in the opened state. It can be understood that after the base station 12 is placed in the accommodating space 1000, in order to prevent the base station 12 from moving relative to the vehicle body 100 during transportation or use, the base station 12 is fixed by pulling the fixed pull ring apart, Accommodating space 1000.

In a specific application scenario, when the communication network needs to be expanded and quickly set up, the staff rotates the lever 102 relative to the vehicle body 100 to a third rotation angle. At this time, the portable base station is in a drag state, and the portable base station is dragged by the drag lever 102 to At designated locations, large-sized rollers 10082 on the way can adapt to complex pavements such as stairs and slopes. When encountering the rough rolling environment that rollers 10082 cannot adapt to, the staff can rotate the lever 102 to the vehicle body 100 to the first rotation angle. At this time, the portable base station is in the transport state, and the staff can use the back or hold transport to move forward; after reaching the designated location, the staff can rotate the lever 102 to the vehicle body 100 to a second rotation angle, and the portable base station is in the working state at this time. The portable base station is placed vertically on the ground, the first support frame 1001 and the roller 10082 are in contact with the ground, and the wheel lock is locked. The first support frame 1001 and the roller 10082 can play a stable supporting role, and then The antenna 14 can be placed on the rod 102 through the antenna adapter, so that it can be portable. Rapid establishment of the base station.

The present application also provides a portable vehicle, which is the portable vehicle 10 in any of the above-mentioned portable base stations. For related content, refer to the detailed description in the foregoing portable base station structure embodiment. The portable vehicle of the present application can be equipped with a base station, thereby realizing the functions of large-scale events, emergencies, and disaster scenes to the base station for rapid transportation, convenient carrying, and rapid station construction.

The above are only examples of the present application, and thus do not limit the patent scope of the present application. Any equivalent structure or equivalent principle transformation made by using the contents of the specification and drawings of the application, or directly or indirectly applied to other related technologies The fields are equally included in the patent protection scope of this application.

Claims

A portable base station, characterized in that the portable base station includes:

A portable vehicle includes a vehicle body and a tie rod, the vehicle body is provided with a receiving space, and the tie rod is connected to the vehicle body, and the tie rod drives the vehicle body to move when being dragged;

A base station disposed in the accommodation space;

An antenna is disposed on the pull rod, and is electrically connected to the base station through the pull rod.
The base station according to claim 1, wherein the pull rod includes a handle and a connecting rod, and the handle is connected to the vehicle body through the connecting rod;

An antenna adapter is provided on the handle, one end of the antenna adapter is exposed outside the handle, the antenna is detachably connected to the rod through one end of the antenna adapter, and the other end of the antenna adapter is used for The electrical connection is achieved with a base station through a jumper in the connecting rod.
The base station according to claim 2, wherein the vehicle body is provided with a connecting member, and one end of the connecting rod is movably connected to the vehicle body through the connecting member, so that the tie rod can be opposite to the vehicle Body rotation

Wherein, the pull rod can achieve at least one of the following rotations:

When the portable base station is in a transportation state, rotating the pull rod to the vehicle body to a first rotation angle;

When the portable base station is in a working state, the rod is rotated to a second rotation angle relative to the vehicle body;

When the portable base station is in a dragging state, rotating the pull rod to a third rotation angle relative to the vehicle body;

When the portable base station is in a display state, the lever is rotated to a fourth rotation angle with respect to the vehicle body.
The base station according to claim 3, wherein the connecting member is a hinge member;

The hinge includes a connecting shaft and a hollow sleeve;

The connecting shaft is fixed on the vehicle body;

The sleeve includes a first sleeve portion and a second sleeve portion which are arranged perpendicular to each other; one end of the connecting rod is sleeved on the first sleeve portion; and the connecting shaft is inserted into the second sleeve portion. In the sleeve portion, the sleeve can be rotated around the connection shaft, and the pull rod is caused to rotate relative to the vehicle body when the sleeve is rotated.
The base station according to claim 4, wherein:

A positioning hole is provided on the connecting shaft;

The hinge further includes a positioning pin and a transmission device, the transmission device is used to drive the positioning pin to be inserted into or pulled out from the positioning hole, and when the positioning pin is inserted into the positioning hole The positioning pin prevents the sleeve from rotating about the connection axis; when the positioning pin is pulled out of the positioning hole, the sleeve can rotate about the connection axis.
The base station according to claim 5, wherein:

The handle is provided with a spring button;

The transmission device is a transmission link, and the transmission link is disposed in the connecting rod and the handle. One end of the transmission link is connected to the spring button, and the other end of the transmission link is connected to the transmission link. The positioning pin is connected; when the spring button is in the pressed state, the positioning pin is driven to be pulled out from the positioning hole by the transmission link; when the spring button is in the non-pressed state, the spring button is passed through the transmission link Drive the positioning pin into the positioning hole.
The base station according to claim 3, wherein:

The vehicle body includes a bottom plate and two side plates disposed on both sides of the bottom plate, and the bottom plate and the two side plates form the accommodation space;

The direction from one end of the connecting rod to the other end of the connecting rod is defined as the direction of the pull rod, and the direction from the end of the bottom plate close to the connecting member to the end of the bottom plate away from the connecting member is defined as the direction of the vehicle body;

Wherein, the tie rod is rotatable around the vehicle body, and when the tie rod is rotated to the first rotation angle with respect to the vehicle body, the angle between the direction of the tie rod and the direction of the vehicle body is an acute angle, and the The other end of the connecting rod is located on a side of the bottom plate provided with the accommodation space;

When the tie rod is rotated to the second rotation angle with respect to the vehicle body, a second included angle is formed between the direction of the tie rod and the direction of the vehicle body, and the second included angle is 180 °;

When the tie rod is rotated to a third rotation angle with respect to the vehicle body, a third included angle is formed between the direction of the tie rod and the vehicle body direction, and the third included angle is an obtuse angle;

When the tie rod is rotated to the fourth rotation angle with respect to the vehicle body, an included angle between the direction of the tie rod and the direction of the vehicle body is an acute angle, and the other end of the tie rod is located on the bottom plate away from the accommodation space. The side.
The base station according to claim 7, wherein:

The vehicle body includes a pulley group, the pulley group is disposed at an end of the bottom plate away from the connecting member, and the pulley group includes a wheel shaft and rollers provided at both ends of the wheel shaft.
The base station according to claim 8, wherein:

The vehicle body includes a wheel lock, the wheel lock is disposed on the bottom plate near the wheel axle, and the wheel lock is used to prevent the wheel axle from rotating in a locked state.
The base station according to claim 7, wherein:

The vehicle body includes a first support frame, and the first support frame is disposed on an end of the bottom plate away from the connecting member and on a side of the accommodation space.
The base station according to claim 7, wherein:

The vehicle body includes a second support frame, and the second support frame is disposed on an end of the bottom plate close to the connecting member and located on a side away from the accommodation space.
The base station according to claim 7, wherein:

The two side plates are further provided with a fixed pulling ring for fixing the base station in the accommodating space when in the opened state.
A portable vehicle, wherein the portable vehicle is a portable vehicle in a portable base station according to any one of claims 1 to 12.