Hand-pulling type mobile charging loading trolley

Abstract

The utility model relates to a hand-pulling type mobile charging and loading trolley which comprises a trolley body and a charging module, the surface of the trolley body is provided with an installation notch matched with the charging module in shape, the four corners of the bottom of the trolley body are each provided with a first universal wheel, and the four corners of the bottom of the charging module are each provided with a second universal wheel; first fixing blocks are mounted on the outer surfaces of the two sides of the charging module, and first insertion holes are formed in the first fixing blocks; first electric push rods are installed on the two sides of the upper surface of the vehicle body, and top plates are installed at the telescopic ends of the first electric push rods. According to the charging trolley, the charging module is quickly disassembled and assembled, when the charging module runs out of electricity, the charging module can be directly disassembled from the trolley body and replaced with a fully-charged charging module, the whole charging trolley can quickly recover to work, the time for waiting for charging is greatly shortened, and when the charging module breaks down, only the charging module needs to be disassembled, so that the charging trolley is convenient to use. The vehicle body can still continue to be used, and the use efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of charging cart technology, specifically a hand-pulled mobile charging loading cart. Background Technology

[0002] Currently, charging stations are fixed, and there are often situations where there are not enough charging stations or they are occupied by other vehicles that do not need to charge. Therefore, in order to improve charging efficiency, mobile charging vehicles have emerged, which can be moved next to vehicles for charging, avoiding situations where there are not enough charging stations or they are occupied, and improving charging efficiency.

[0003] However, existing charging vehicles typically have an integrated structure where the vehicle body and charging module are integrated. When the charging module runs out of power, it takes a lot of time to recharge, during which time the charging vehicle cannot work properly, which seriously affects its efficiency and service response speed. Utility Model Content

[0004] The purpose of this utility model is to provide a hand-pulled mobile charging loading trolley, which effectively solves the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution.

[0006] A hand-operated mobile charging trolley includes a body and a charging module. The surface of the body has mounting slots that match the shape of the charging module. First omnidirectional wheels are located at each of the four corners of the body's bottom, and second omnidirectional wheels are located at each of the four corners of the charging module's bottom. First fixing blocks are mounted on both sides of the charging module's outer surface, and each fixing block has a first insertion hole inside. First electric push rods are mounted on both sides of the upper surface of the body. A top plate is mounted at the telescopic end of each electric push rod, and a first insertion rod matching the first insertion hole is mounted on the upper surface of the top plate. A handrail is located on the side of the body away from the mounting slot opening.

[0007] Furthermore, hydraulic damping rods are installed at the four corners of the bottom of the vehicle body. The telescopic ends of the hydraulic damping rods are connected to the top of the first universal wheel. Springs are fitted on the outer surface of the hydraulic damping rods, and the two ends of the springs abut against the bottom of the vehicle body and the top of the first universal wheel, respectively.

[0008] Furthermore, a second fixing block is installed on both outer surfaces of the charging module and below the first fixing block. A second plug is installed on the upper surface of the second fixing block, and a second plug hole matching the second plug is opened on both sides of the vehicle body surface.

[0009] Furthermore, several third fixing blocks are installed on the outer surface of the vehicle body. A second electric push rod is installed on the upper surface of the third fixing block. The end of the telescopic end of the second electric push rod extends through to the bottom of the third fixing block and is equipped with a support block.

[0010] Furthermore, the handrail includes two hollow rods fixedly installed on the upper surface of the vehicle body. An adjusting rod is inserted inside the hollow rod, and a grip is installed between the ends of the two adjusting rods. Several adjusting holes are opened on the outer surface of the adjusting rod along its height direction, and adjusting bolts matching the adjusting holes are installed on the outer surface of the hollow rod.

[0011] Furthermore, the outer surface of the grip is provided with a rubber pad, and the outer surface of the rubber pad is provided with anti-slip texture.

[0012] Furthermore, the outer surface of the spring is coated with anti-rust paint.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows.

[0014] 1. This utility model allows for quick assembly and disassembly of the charging module. When the charging module is depleted, it can be directly removed from the vehicle body and replaced with a fully charged charging module, enabling the entire charging vehicle to quickly resume operation. This greatly shortens the waiting time for charging. Furthermore, if the charging module malfunctions, it can be removed and the vehicle body can still be put into use, improving efficiency.

[0015] 2. This utility model, through the setting of hydraulic damping rod, spring and first universal wheel, can play a buffering and shock absorption role when encountering bumps during the movement of the vehicle body, reduce the impact damage to the charging module, reduce its failure rate, and by screwing the adjusting bolt into the adjusting hole of different heights, the height of the grip can be adjusted, thereby meeting the usage habits of people of different heights and improving comfort. Attached Figure Description

[0016] Figure 1 This is one of the three-dimensional schematic diagrams of the overall structure of this utility model;

[0017] Figure 2 This is the second three-dimensional schematic diagram of the overall structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the vehicle body structure in this utility model;

[0019] Figure 4 This is a schematic diagram of the charging module in this utility model;

[0020] Figure 5 for Figure 3 An enlarged diagram of A in the diagram.

[0021] In the diagram: 100, vehicle body; 101, charging module; 102, mounting slot; 103, first omnidirectional wheel; 104, second omnidirectional wheel; 105, first fixing block; 106, first insertion hole; 107, first electric push rod; 108, top plate; 109, first insertion rod; 110, handrail; 1101, hollow rod; 1102, adjusting rod; 1103, grip; 1104, adjusting hole; 1105, adjusting bolt; 200, hydraulic damping rod; 201, spring; 300, second fixing block; 301, second insertion rod; 302, second insertion hole; 400, third fixing block; 401, second electric push rod; 402, support block. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] In the description of the embodiments of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connection" and "installation" should be interpreted broadly. For example, "connection" can be a detachable connection or a non-detachable connection; it can be a direct connection or an indirect connection through an intermediate medium. Furthermore, "connection" can be a direct connection or an indirect connection through an intermediate medium. "Fixed" means that the relative positional relationship remains unchanged after the connection. The directional terms mentioned in the embodiments of this utility model, such as "inner," "outer," "top," and "bottom," are only for reference to the directions in the accompanying drawings. Therefore, the directional terms used are for better and clearer explanation and understanding of the embodiments of this utility model, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model.

[0024] In this embodiment of the invention, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" and "second" may explicitly or implicitly include one or more of that feature.

[0025] Please see Figures 1-5This utility model provides a hand-pulled mobile charging trolley, including a vehicle body 100 and a charging module 101. The surface of the vehicle body 100 is provided with a mounting slot 102 that matches the shape of the charging module 101. First universal wheels 103 are provided at each of the four corners of the bottom of the vehicle body 100, and second universal wheels 104 are provided at each of the four corners of the bottom of the charging module 101. First fixing blocks 105 are installed on both outer surfaces of the charging module 101, and first insertion holes 106 are opened inside the first fixing blocks 105. First electric push rods 107 are installed on both sides of the upper surface of the vehicle body 100. A top plate 108 is installed at the telescopic end of the first electric push rod 107, and a first insertion rod 109 matching the first insertion hole 106 is installed on the upper surface of the top plate 108. A handrail 110 is provided on the side of the vehicle body 100 away from the opening of the mounting slot 102.

[0026] In use, pushing the handle 110 moves the charging module 101 to the side of the vehicle, providing charging service. When the charging module 101's power is depleted, the first electric push rod 107 is activated to lower the first insertion rod 109, causing the charging module 101 to descend until the second caster wheel 104 supports the ground. At this point, the first insertion rod 109 is pulled out from the first insertion hole 106, allowing the charging module 101 to be directly pushed out of the mounting slot 102 for charging. Then, other fully charged charging modules 101 can be charged. Pushing the first plug rod 109 into the mounting slot 102, the first electric push rod 107 drives the first plug rod 109 to rise and insert it into the first plug hole 106. The top plate 108 supports the bottom of the first fixing block 105, and the second universal wheel 104 is lifted off the ground. Thus, the charging module 101 can be installed on the vehicle body 100, allowing the entire charging vehicle to quickly resume operation, greatly shortening the waiting time for charging. Furthermore, when the charging module 101 malfunctions, it can be removed, and the vehicle body 100 can still continue to be used, improving efficiency.

[0027] Preferably, hydraulic damping rods 200 are installed at the four corners of the bottom of the vehicle body 100. The telescopic ends of the hydraulic damping rods 200 are connected to the top of the first universal wheel 103. Springs 201 are sleeved on the outer surface of the hydraulic damping rods 200. The two ends of the springs 201 abut against the bottom of the vehicle body 100 and the top of the first universal wheel 103, respectively.

[0028] When the vehicle body 100 encounters bumps during movement, the spring 201 absorbs the vibration by extending and retracting. Furthermore, the damping property of the hydraulic damping rod 200 allows the spring 201 to quickly regain stability, thereby achieving the purpose of buffering and shock absorption, reducing the impact damage to the charging module 101, and lowering its failure rate.

[0029] Preferably, a second fixing block 300 is installed on both outer surfaces of the charging module 101 and below the first fixing block 105. A second plug rod 301 is installed on the upper surface of the second fixing block 300. A second plug hole 302 matching the second plug rod 301 is opened on both sides of the surface of the vehicle body 100.

[0030] When the first electric push rod 107 is activated to raise the charging module 101, the charging module 101 drives the second plug rod 301 to be inserted into the second socket 302 from the bottom. At this time, the charging module 101 is firmly connected to the vehicle body 100, which strengthens the fixing effect of the charging module 101 and prevents the first plug rod 109 from sliding in the first socket 106 when encountering bumps.

[0031] Preferably, a plurality of third fixing blocks 400 are installed on the outer surface of the vehicle body 100, and a second electric push rod 401 is installed on the upper surface of the third fixing block 400. The end of the telescopic end of the second electric push rod 401 extends through to the bottom of the third fixing block 400 and is equipped with a support block 402.

[0032] During the charging process, the second electric push rod 401 can be activated. The telescopic end of the second electric push rod 401 drives the support block 402 to support the ground, thereby lifting the first omnidirectional wheel 103 off the ground, ensuring the stability of the vehicle body 100 during the charging process and preventing displacement.

[0033] Preferably, the handrail 110 includes two hollow rods 1101 fixedly mounted on the upper surface of the vehicle body 100. An adjusting rod 1102 is inserted inside the hollow rod 1101. A grip rod 1103 is installed between the ends of the two adjusting rods 1102. A plurality of adjusting holes 1104 are opened on the outer surface of the adjusting rod 1102 along its height direction. Adjusting bolts 1105 that match the adjusting holes 1104 are installed on the outer surface of the hollow rod 1101.

[0034] The height of the grip bar 1103 can be adjusted by screwing the adjusting bolt 1105 into the adjusting holes 1104 of different heights, thereby meeting the usage habits of people of different heights and improving comfort.

[0035] Preferably, the outer surface of the grip bar 1103 is provided with a rubber pad, and the outer surface of the rubber pad is provided with anti-slip texture.

[0036] The rubber pads and anti-slip textures increase the friction between the hand and the grip bar 1103, significantly reducing the occurrence of hand slippage. Furthermore, the rubber pads' softness also improves hand comfort.

[0037] Preferably, the outer surface of the spring 201 is coated with anti-rust paint.

[0038] Since spring 201 is exposed to the external environment for a long time, applying anti-rust paint to its surface can increase its corrosion resistance and extend its service life.

[0039] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A hand-pulled mobile charging loading trolley, comprising a trolley body (100) and a charging module (101), characterized in that: the surface of the trolley body (100) is provided with a mounting notch (102) matching the outer shape of the charging module (101), and the four corners of the bottom of the trolley body (100) are provided with first universal wheels (103), and the four corners of the bottom of the charging module (101) are provided with second universal wheels (104); the outer surfaces of the two sides of the charging module (101) are each provided with a first fixed block (105), and the first fixed block (105) is internally provided with a first jack (106); the upper surface of the trolley body (100) is provided with a first electric push rod (107) on each side, and the end of the telescopic end of the first electric push rod (107) is provided with a top plate (108), and the upper surface of the top plate (108) is provided with a first plug rod (109) matching the first jack (106); the side of the trolley body (100) away from the opening of the mounting notch (102) is provided with a handrail (110).

2. The hand-pulled mobile charging loading trolley according to claim 1, characterized in that: the four corners of the bottom of the trolley body (100) are each provided with a hydraulic damping rod (200), the telescopic end of the hydraulic damping rod (200) is connected to the top of the first universal wheel (103), the outer surface of the hydraulic damping rod (200) is provided with a spring (201), and the two ends of the spring (201) are respectively abutted with the bottom of the trolley body (100) and the top of the first universal wheel (103).

3. The hand-pulled mobile charging loading trolley according to claim 1, characterized in that: the outer surfaces of the two sides of the charging module (101) and below the first fixed block (105) are each provided with a second fixed block (300), the upper surface of the second fixed block (300) is provided with a second plug rod (301), and the surfaces of the two sides of the trolley body (100) are each provided with a second jack (302) matching the second plug rod (301).

4. The hand-pulled mobile charging loading trolley according to claim 1, characterized in that: the outer surface of the trolley body (100) is provided with a plurality of third fixed blocks (400), the upper surface of the third fixed block (400) is provided with a second electric push rod (401), and the end of the telescopic end of the second electric push rod (401) penetrates below the third fixed block (400) and is provided with a support block (402).

5. The hand-pulled mobile charging loading trolley according to claim 1, characterized in that: The handrail (110) comprises two hollow rods (1101) fixedly installed on the upper surface of the vehicle body (100), an adjusting rod (1102) is inserted into the hollow rod (1101), a handle (1103) is installed between the end portions of the two adjusting rods (1102), a plurality of adjusting holes (1104) are formed in the outer surface of the adjusting rod (1102) along the height direction thereof, and the outer surface of the hollow rod (1101) is provided with adjusting bolts (1105) matched with the adjusting holes (1104).

6. The hand-pulled mobile charging loading trolley according to claim 5, characterized in that: The outer surface of the handle (1103) is provided with a rubber pad, and the outer surface of the rubber pad is provided with anti-skid lines.

7. The hand-pulled mobile charging loading trolley according to claim 2, characterized in that: The outer surface of the spring (201) is coated with rust-proof paint.

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