Cargo box fixing assembly convenient to install and used for unmanned vehicle

Abstract

The utility model discloses an unmanned vehicle cargo box fixing assembly convenient to install in the field of unmanned vehicles, which comprises a connecting seat, a positioning plate and an unmanned vehicle cargo box body, the positioning plate is located above the top of the connecting seat, the unmanned vehicle cargo box body is fixedly connected to the top of the positioning plate, and the unmanned vehicle cargo box body is fixedly connected to the top of the positioning plate. First positioning grooves are formed in the left side and the right side of the top of the connecting base, a mounting groove is formed in the middle of the top of the connecting base, second positioning grooves are formed in the bottom of an inner cavity of the mounting groove and are sequentially arranged from left to right, and clamping grooves are formed in the middles of the left side wall and the right side wall of the inner cavity of the mounting groove and are sequentially arranged from front to back. A shell is fixedly connected to the middle of the bottom of the positioning plate, and the shell is inserted into an inner cavity of the mounting groove, according to the container fixing assembly convenient to mount for the unmanned vehicle, time and labor are saved during overall replacement and mounting, the stability and balance of the overall structure are improved, and the tightness of the overall structure is improved.

Description

Technical Field

[0001] This utility model relates to the field of unmanned vehicle technology, specifically to a cargo box fixing component for unmanned vehicles that is easy to install. Background Technology

[0002] With the development of science and technology, driverless vehicles will gradually enter people's lives; these vehicles can be equipped with refrigerated, frozen, or heated storage cabinets for the sale of frozen products, beverages, snacks, or various souvenirs. Driverless vehicles are equipped with cargo frames that work in conjunction with these storage cabinets.

[0003] The current announcement number (CN221438189U) describes a delivery unmanned vehicle, which includes a vehicle body and a storage cabinet for storing items. The storage cabinet contains multiple storage compartments of different sizes, and each storage compartment is hinged with a protective door. A fixing and clamping mechanism for securing items is installed in a storage compartment near the rear of the vehicle body. An angle-adjustable camera is installed on the top wall of the vehicle body. The fixing and clamping mechanism includes a height adjustment component and a clamping component. The height adjustment component is located inside the storage compartment, and the clamping component is located on the height adjustment component. This utility model belongs to the field of unmanned vehicle technology. Specifically, it provides an unmanned delivery vehicle that can clamp and fix fragile and leaky items to ensure safety during delivery. It is equipped with a camera that can adjust the direction of delivery. In actual use, it was found that the storage box of the unmanned vehicle inevitably collides and rubs with objects during transportation. In addition, rainwater erosion accelerates the damage of the storage box, so it is necessary to replace the box to ensure the safety of the goods inside. However, the box of this device is not easy to disassemble and install with the unmanned vehicle. Tools are needed to cut out the original box and weld the replacement box, making the overall replacement and installation time-consuming, labor-intensive, and inconvenient to use, reducing the efficiency of the unmanned vehicle's box. Therefore, we propose an unmanned vehicle box fixing component that is easy to install. Utility Model Content

[0004] The purpose of this utility model is to provide an easy-to-install cargo box fixing component for unmanned vehicles, in order to solve the problem mentioned in the background art that, in the actual use of this device, it is found that the storage cargo box of the unmanned vehicle inevitably collides and rubs with objects during transportation. In addition, the erosion of rainy weather accelerates the damage of the storage cargo box, thus requiring the replacement of the cargo box to ensure the safety of the goods inside. However, the cargo box of this device is not easy to disassemble and install with the unmanned vehicle. Tools are required to cut out the original cargo box and weld the replacement cargo box, making the overall replacement and installation time-consuming, labor-intensive, inconvenient to use, and reducing the utilization efficiency of the unmanned vehicle cargo box.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a cargo box fixing assembly for an unmanned vehicle that is easy to install, comprising a connecting seat, a positioning plate, and an unmanned vehicle cargo box body. The positioning plate is located above the top of the connecting seat, and the unmanned vehicle cargo box body is fixedly connected to the top of the positioning plate. The connecting seat has first positioning grooves on its left and right sides at the top, and an installation groove in the center of the top. The bottom of the installation groove has a second positioning groove, arranged sequentially from left to right. The installation groove has slots in the center of its left and right sidewalls, arranged sequentially from front to back. The bottom of the positioning plate... A housing is fixedly connected in the middle, and the housing is inserted into the inner cavity of the mounting slot. A bidirectional lead screw is rotatably connected between the upper middle of the left and right side walls of the inner cavity of the housing. A first transmission gear is sleeved in the middle of the outer side wall of the bidirectional lead screw. Two push plates are threadedly connected to the outer side wall of the bidirectional lead screw. A positioning rod is fixedly connected to the lower side of the outer side wall of the push plate, and the positioning rods are arranged sequentially from front to back. The positioning rods pass through the inner side wall of the housing and are inserted into the inner cavity of the slot. A groove is opened in the middle of the right side wall of the positioning plate. A through hole is opened on the left side of the bottom of the inner cavity of the groove. A connecting rod is rotatably connected to the lower side of the left side wall of the inner cavity of the groove.

[0006] As a further description of the above technical solution:

[0007] The bottom left and right sides of the positioning plate are fixedly connected to the first positioning beams, and the first positioning beams are inserted into the inner cavity of the first positioning groove.

[0008] As a further description of the above technical solution:

[0009] The bottom of the housing is fixedly connected to a second positioning beam, and the second positioning beams are arranged sequentially from left to right, with the second positioning beams inserted into the inner cavity of the second positioning groove.

[0010] As a further description of the above technical solution:

[0011] The bottom of the positioning plate is fixedly connected to the positioning sleeve, and the positioning sleeve is snapped into the outer wall of the connecting seat.

[0012] As a further description of the above technical solution:

[0013] The second transmission gear is sleeved on the left side of the outer wall of the connecting rod, and the second transmission gear is meshed with the first transmission gear through the inner cavity of the through hole.

[0014] As a further description of the above technical solution:

[0015] A handle is fixedly connected to the right end of the connecting rod, and the handle is rotatably connected to the middle of the right side wall of the positioning plate.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. This easy-to-install unmanned vehicle cargo box fixing component is installed by inserting the housing into the mounting slot. By turning the handle, the connecting rod, in conjunction with the first and second transmission gears, drives the bidirectional lead screw to rotate, which in turn drives the push plate to insert the positioning rod into the slot, thus completing the fixing installation. Similarly, by turning the handle, the connecting rod, in conjunction with the first and second transmission gears, drives the bidirectional lead screw to rotate, which in turn drives the push plate to disengage the positioning rod from the slot, and the unmanned vehicle cargo box body can be lifted upwards to complete the disassembly. This makes it easy to disassemble and install the cargo box with the unmanned vehicle, saving time and effort in the overall replacement and installation, making it convenient to use, and improving the utilization efficiency of the unmanned vehicle cargo box.

[0018] 2. The easy-to-install unmanned vehicle cargo box fixing component, through the first positioning beam, the housing and the second positioning beam, are sequentially inserted into the first positioning groove, the mounting groove and the second positioning groove, and then fitted onto the connecting seat by the positioning sleeve, which improves the stability and balance of the overall structure. The positioning sleeve also prevents rainwater from entering the connection gap between the connecting seat and the positioning plate, thereby improving the tightness of the overall structure. Attached Figure Description

[0019] Figure 1 A three-dimensional structural diagram of a cargo box fixing component for unmanned vehicles that is easy to install, as proposed in this utility model;

[0020] Figure 2 This is a three-dimensional structural diagram of a positioning plate for a cargo box fixing component for unmanned vehicles that is easy to install, as proposed in this utility model.

[0021] Figure 3 A three-dimensional structural diagram of a connecting seat for a cargo box fixing component for unmanned vehicles that is easy to install, as proposed in this utility model;

[0022] Figure 4 This is a front view structural diagram of a cargo box fixing component for unmanned vehicles that is easy to install, as proposed in this utility model.

[0023] Figure 5 This is a front sectional view of the cargo box fixing component for unmanned vehicles that is easy to install, as proposed in this utility model.

[0024] In the diagram: 100, connecting seat; 110, first positioning groove; 120, mounting groove; 130, second positioning groove; 140, slot; 200, positioning plate; 210, first positioning crossbeam; 220, housing; 230, second positioning crossbeam; 240, double-acting lead screw; 241, transmission gear; 250, push block; 251, positioning rod; 260, positioning sleeve; 270, through hole; 280, groove; 290, connecting rod; 291, second transmission gear; 292, handle; 300, unmanned vehicle cargo box body. Detailed Implementation

[0025] 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.

[0026] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," etc., indicating the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, features defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0028] This utility model provides an easy-to-install cargo box fixing component for unmanned vehicles. The overall replacement and installation saves time and effort, improves the stability and balance of the overall structure, and enhances the overall structural tightness. Please refer to [link / reference]. Figure 1-5It includes a connecting seat 100, a positioning plate 200, and an unmanned vehicle cargo box body 300;

[0029] Please refer to it again. Figure 1-5 The top left and right sides of the connecting seat 100 have first positioning grooves 110, which are used to limit the first positioning crossbeam 210. The top center of the connecting seat 100 has an installation groove 120, which is used to limit the housing 220. The bottom of the inner cavity of the installation groove 120 has a second positioning groove 130, which is arranged from left to right. The second positioning groove 130 is used to limit the second positioning crossbeam 230. The middle of the left and right side walls of the inner cavity of the installation groove 120 has a slot 140, which is arranged from front to back. The slot 140 is used to cooperate with the positioning rod 251 to fix the connection between the connecting seat 100 and the positioning plate 200. The connecting seat 100 is used to support the positioning plate 200 and the unmanned vehicle cargo box body 300.

[0030] Please refer to it again. Figure 1-5 A housing 220 is fixedly connected to the bottom center of the positioning plate 200, and the housing 220 is inserted into the inner cavity of the mounting groove 120. The housing 220 provides space for storing the positioning rod 251. A bidirectional lead screw 240 is rotatably connected between the upper middle of the left and right side walls of the inner cavity of the housing 220. A first transmission gear 241 is sleeved in the middle of the outer side wall of the bidirectional lead screw 240. Two push plates 250 are threadedly connected to the outer side wall of the bidirectional lead screw 240. The positioning rod 251 is fixedly connected to the lower side of the outer side wall of the push plate 250, and the positioning rod 251 is arranged sequentially from front to back. The positioning rod 251 passes through the inner side wall of the housing 220 and is inserted into the inner cavity of the slot 140. 40 is used to rotate under force and drive the push plate 250 to move the positioning rod 251 left and right. The right side wall of the positioning plate 200 has a groove 270 in the middle. The groove 270 is used to provide installation space for the connecting rod 290. The bottom left side of the inner cavity of the groove 270 has a through hole 280. The through hole 280 is used to provide space for the meshing connection of the first transmission gear 241 and the second transmission gear 291. The connecting rod 290 is rotatably connected to the lower side of the left side wall of the inner cavity of the groove 270. The connecting rod 290 is used to drive the second transmission gear 291 to rotate under force. The positioning plate 200 is located above the top of the connecting seat 100. The positioning plate 200 is used to support the unmanned vehicle cargo box body 300.

[0031] Please refer to it again. Figure 1-5 The unmanned vehicle cargo box body 300 is fixedly connected to the top of the positioning plate 200, and the unmanned vehicle cargo box body 300 is used to fill and transport goods.

[0032] Please refer to it again. Figure 1-5The bottom left and right sides of the positioning plate 200 are fixedly connected to the first positioning beam 210, and the first positioning beam 210 is inserted into the inner cavity of the first positioning groove 110. The first positioning beam 210 can cooperate with the first positioning groove 110 to improve the stability between the positioning plate 200 and the connecting seat 100.

[0033] Please refer to it again. Figure 1-5 The bottom of the housing 220 is fixedly connected to a second positioning beam 230, and the second positioning beams 230 are arranged sequentially from left to right. The second positioning beams 230 are inserted into the inner cavity of the second positioning groove 130. The second positioning beams 230 can cooperate with the second positioning groove 130 to increase the stability of the housing 220 inside the mounting groove 120.

[0034] Please refer to it again. Figure 1-5 The bottom of the positioning plate 200 is fixedly connected to the positioning sleeve 260, and the positioning sleeve 260 is snapped onto the outer side wall of the connecting seat 100. The positioning sleeve 260 can strengthen the connection between the positioning plate 200 and the connecting seat 100.

[0035] Please refer to it again. Figure 1-5 The second transmission gear 291 is sleeved on the left side of the outer wall of the connecting rod 290, and the second transmission gear 291 is meshed with the first transmission gear 241 through the inner cavity of the through hole 280. When the connecting rod 290 is subjected to force, it can cooperate with the second transmission gear 291 and the first transmission gear 241 to drive the bidirectional lead screw 240 to rotate.

[0036] Please refer to it again. Figure 1-5 A handle 292 is fixedly connected to the right end of the connecting rod 290, and the handle 292 is rotatably connected to the middle of the right side wall of the positioning plate 200. The handle 292 provides convenient access to rotate the connecting rod 290.

[0037] In summary, by inserting the housing 220 into the mounting slot 120 and rotating the handle 292, the connecting rod 290, in conjunction with the second transmission gear 291 and the first transmission gear 241, drives the bidirectional lead screw 240 to rotate, thereby driving the push plate 250 to move the positioning rod 251 into the slot 140, thus completing the fixed installation. Similarly, by rotating the handle 292, the connecting rod 290, in conjunction with the second transmission gear 291 and the first transmission gear 241, drives the bidirectional lead screw 240 to rotate, thereby driving the push plate 250 to move the positioning rod 251 out of the slot 140, and lifting the unmanned vehicle cargo box body 300 upwards completes the disassembly. This facilitates the disassembly and installation of the cargo box and the unmanned vehicle, making the overall replacement and installation time-saving and labor-saving, convenient to use, and improving the utilization efficiency of the unmanned vehicle cargo box.

[0038] In summary, by having the first positioning beam 210, housing 220, and second positioning beam 230 sequentially inserted into the first positioning groove 110, mounting groove 120, and second positioning groove 130, and then fitted onto the connecting seat 100 by the positioning sleeve 260, the stability and balance of the overall structure are improved. Furthermore, by fitting the positioning sleeve 260 onto the connecting seat 100, rainwater is prevented from entering the connection gap between the connecting seat 100 and the positioning plate 200, thereby improving the overall tightness of the structure.

[0039] In practical use, those skilled in the art first manually fix the connecting seat 100 onto the unmanned vehicle using tools. Then, align the first positioning beam 210, housing 220, and second positioning beam 230 on the positioning plate 200 sequentially with the first positioning groove 110, mounting groove 120, and second positioning groove 130. Insert the first positioning beam 210, housing 220, and second positioning beam 230 sequentially into the first positioning groove 110, mounting groove 120, and second positioning groove 130 until the positioning sleeve 260 is completely fitted onto the connecting seat 100. Next, manually rotate the handle 292. The force rotates the connecting rod 290, which, in conjunction with the second transmission gear 291 and the first transmission gear 241, drives the bidirectional lead screw 240 to rotate. This drives the push plate 250 to insert the positioning rod 251 into the slot 140, thus completing the fixed installation. If disassembly is required, the handle 292 must be manually rotated. The handle 292 rotates under force, which in turn drives the connecting rod 290, in conjunction with the second transmission gear 291 and the first transmission gear 241, to rotate the bidirectional lead screw 240. This drives the push plate 250 to disengage the positioning rod 251 from the slot 140 and retract it into the housing 220. Finally, the unmanned vehicle cargo box body 300 can be lifted straight upwards to complete the disassembly.

[0040] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0041] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A cargo box fixing component for unmanned vehicles that is easy to install, characterized in that: The system includes a connecting seat (100), a positioning plate (200), and an unmanned vehicle cargo box body (300). The positioning plate (200) is located above the top of the connecting seat (100). The unmanned vehicle cargo box body (300) is fixedly connected to the top of the positioning plate (200). The connecting seat (100) has first positioning grooves (110) on its left and right sides at the top. The connecting seat (100) has an installation groove (120) in the middle of its top. The installation groove (120) has a second positioning groove (130) at the bottom of its inner cavity, and the second positioning grooves (130) are arranged sequentially from left to right. The installation groove (120) has a slot (140) in the middle of its left and right sidewalls at the middle of its inner cavity, and the slots (140) are arranged sequentially from front to back. The positioning plate (200) has a housing (220) fixedly connected to the middle of its bottom, and the housing (220) is inserted into it. In the inner cavity of the mounting groove (120), a bidirectional lead screw (240) is rotatably connected between the upper middle of the left and right side walls of the inner cavity of the housing (220). A first transmission gear (241) is sleeved in the middle of the outer side wall of the bidirectional lead screw (240). Two push plates (250) are threadedly connected to the outer side wall of the bidirectional lead screw (240). A positioning rod (251) is fixedly connected to the lower side of the outer side wall of the push plate (250). The positioning rods (251) are arranged sequentially from front to back. The positioning rods (251) penetrate the inner side wall of the housing (220) and are inserted into the inner cavity of the slot (140). A groove (270) is opened in the middle of the right side wall of the positioning plate (200). A through hole (280) is opened on the left side of the bottom of the inner cavity of the groove (270). A connecting rod (290) is rotatably connected to the lower side of the left side wall of the inner cavity of the groove (270).

2. The easy-to-install cargo box fixing component for unmanned vehicles according to claim 1, characterized in that: The bottom left and right sides of the positioning plate (200) are fixedly connected to the first positioning crossbeam (210), and the first positioning crossbeam (210) is inserted into the inner cavity of the first positioning groove (110).

3. The easy-to-install cargo box fixing assembly for unmanned vehicles according to claim 1, characterized in that: The bottom of the housing (220) is fixedly connected to a second positioning beam (230), and the second positioning beam (230) is arranged sequentially from left to right. The second positioning beam (230) is inserted into the inner cavity of the second positioning groove (130).

4. The easy-to-install cargo box fixing assembly for unmanned vehicles according to claim 1, characterized in that: The bottom of the positioning plate (200) is fixedly connected to the positioning sleeve (260), and the positioning sleeve (260) is snapped into the outer side wall of the connecting seat (100).

5. The easy-to-install cargo box fixing assembly for unmanned vehicles according to claim 1, characterized in that: The second transmission gear (291) is sleeved on the left side of the outer wall of the connecting rod (290), and the second transmission gear (291) is meshed with the first transmission gear (241) through the inner cavity of the through hole (280).

6. The easy-to-install cargo box fixing assembly for unmanned vehicles according to claim 1, characterized in that: A handle (292) is fixedly connected to the right end of the connecting rod (290), and the handle (292) is rotatably connected to the middle of the right side wall of the positioning plate (200).

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