Container door control mechanism and new energy unmanned vehicle
By designing a cargo box door control mechanism, using sealing strips and detection sensors to ensure that the cargo box door is closed properly, the problems of damage and poor waterproof performance caused by unclosed cargo box doors in unmanned logistics vehicles are solved, achieving more efficient transportation and reduced costs.
Patent Information
- Application Number
- CN202520289475.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-24
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-02-24
AI Technical Summary
The cargo doors of driverless logistics vehicles are prone to popping open if not closed properly, resulting in damage to goods. In addition, the flip-type cargo doors have poor waterproof performance, and goods are prone to getting wet in rainy weather.
A cargo box door control mechanism was designed, including a door frame, a gas spring, a lock body, a detection sensor, and a central control handle. The sealing performance is improved by a sealing strip, the detection sensor and indicator light are used to ensure that the cargo box door is closed in place, and the central control handle is used for control.
It improves the sealing performance of the cargo box doors, ensuring that the doors do not get wet in rainy weather, reducing cargo damage, improving transportation efficiency and reducing costs.
Smart Images

Figure CN223735830U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a kind of container door control mechanism and new energy unmanned vehicle, belong to unmanned vehicle technical field. BACKGROUND
[0002] When conventional manual driving logistics vehicle transports goods, there is a problem of high labor cost, so unmanned logistics vehicles are gradually introduced. Because the logistics vehicle often needs to be filled or squeezed into the container, the door may be forced or not closed in place, and errors are easy to occur by eye judgment, leading to the container door opening during transportation. Because there is no driver, the unmanned logistics vehicle cannot timely find this problem, which easily leads to damage of goods. In addition, the existing turnover container door has poor waterproof performance, and goods are easily wet in rainy days. SUMMARY
[0003] In view of the problems existing in the prior art, the utility model provides a kind of container door control mechanism and new energy unmanned vehicle.
[0004] In order to achieve the above purpose, a kind of container door control mechanism is adopted by the utility model, including door skeleton, air spring, lock body, detection sensor and central control handle are installed on the door skeleton;
[0005] The door skeleton includes door frame, support column and crossbeam, the door frame is square, sealing strip is installed on the outer periphery of door frame, a plurality of vertical support columns and horizontal crossbeams are installed in the door frame, outer plate is installed on the outer side of door skeleton, indicator light is installed on the outer plate;
[0006] The inner side left and right ends of the door skeleton are provided with the air spring, the lock body and the detection sensor, the central control handle is installed in the middle of the door skeleton, the indicator light, the central control handle, the lock body and the detection sensor are connected with the vehicle body controller through the control wire harness respectively.
[0007] In some embodiments, the upper end of the door skeleton is connected with the container through a plurality of hinges.
[0008] In some embodiments, a plurality of wire harness routing tubes are installed on the inner side of the door skeleton, and the control wire harness is installed in the wire harness routing tube.
[0009] In some embodiments, the central control handle includes a handle installed on the outer side of the door skeleton and a center console installed on the inner side of the door skeleton, and the handle is connected with the center console.
[0010] In some embodiments, the lock body includes left lock body and right lock body bolted between the door frame and the crossbeam, the left lock body and the right lock body are symmetrically arranged, and the control wire harnesses of the left lock body and the right lock body are connected in series.
[0011] In some embodiments, the detection sensor comprises a left detection sensor and a right detection sensor, and the left and right detection sensors are used to detect whether the left and right ends of the container door are closed.
[0012] In some embodiments, a through hole is formed on the outer plate, and the indicator lamp is mounted in the through hole.
[0013] In some embodiments, the gas spring comprises a left gas spring and a right gas spring which are bolted between the door frame and the cross beam, and the left and right gas springs are symmetrically arranged.
[0014] The second aspect of the utility model further provides a new energy unmanned vehicle, the container door control mechanism is installed on the new energy unmanned vehicle.
[0015] Compared with the prior art, the container door control mechanism improves the sealing performance of the container door through the sealing strip around the door frame, so that the container door has waterproof performance and will not be wet in rainy days; the opening and closing of the container door is controlled by the central control handle, and the container door is detected and warned by the detection sensor and the indicator lamp, so that the container door is closed in place, the efficiency of goods transportation is greatly improved, the damage of goods caused by immersion or the container door not being closed in place is reduced, and the cost is reduced. BRIEF DESCRIPTION OF DRAWINGS
[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiment or prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.
[0017] Figure 1 It is a front view of the utility model;
[0018] Figure 2 It is a rear view of the utility model;
[0019] Figure 3 It is an axonometric view of the utility model;
[0020] In the figure: 1, hinge, 2, sealing strip, 3, left gas spring, 4, left lock body, 5, left detection sensor, 6, wire harness routing tube, 7, center console, 8, right detection sensor, 9, right lock body, 10, right gas spring, 11, handle, 12, indicator lamp, 13, strut, 14, outer plate, 15, cross beam. DETAILED DESCRIPTION
[0021] To make the purpose, technical scheme and advantages of the utility model clearer and more intelligible, the following will make a detailed description of the technical scheme of the application through the drawings and specific embodiments. It should be understood that the embodiments of the application and the specific features in the embodiments are a detailed description of the technical scheme of the application, rather than a limitation of the technical scheme of the application. In the case of no conflict, the technical features in the embodiments of the application and the embodiments can be combined with each other.
[0022] In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "left", "right" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the protection content of the utility model.
[0023] As shown in Figure 1 , Figure 2 and Figure 3 , a container door control mechanism comprises a door framework, a gas spring, a lock body, a detection sensor and a central control handle are installed on the door framework;
[0024] The door framework comprises a door frame, a support column 13 and a cross beam 15, the door frame is square, a sealing strip 2 is installed on the outer periphery of the door frame, the installation sealing property and waterproof property of the door framework are improved through the sealing strip 2, a plurality of vertical support columns 13 and horizontal cross beams 15 are installed in the door frame, the overall structural strength of the door framework is improved through the support columns 13 and the cross beams 15; an outer plate 14 is installed on the outer side of the door framework, an indicator light 12 is installed on the outer plate 14, the indicator light 12 emits red light, which plays a warning role;
[0025] The gas spring, the lock body and the detection sensor are installed on the inner side of the door framework, the central control handle is installed in the middle part of the door framework, the indicator light 12, the central control handle, the lock body and the detection sensor are respectively connected with the vehicle body controller through a control wire harness, corresponding door opening or closing operations are carried out through the central control handle, when the door is opened, the central control handle transmits the door opening signal to the vehicle body controller, the lock body is controlled to be opened and the indicator light 12 is controlled to emit warning red light by the vehicle body controller; when the door is closed, the detection sensor detects that the door is closed, sends a signal to the vehicle body controller, the lock body is controlled to be closed and locked and the indicator light 12 is controlled to be closed by the vehicle body controller.
[0026] In some embodiments, as shown in Figure 1 , Figure 2 and Figure 3 , the upper end of the door framework is connected with the container through a plurality of hinges 1, the opening and overturning of the container door are conveniently realized through the hinges 1.
[0027] In some embodiments, as shown in Figure 1 andFigure 3 As shown, the inner side of the door skeleton is mounted with a plurality of wire harness routing tubes 6, and the control wire harness is installed in the wire harness routing tube 6, which facilitates wiring and makes the overall structure more simple and beautiful.
[0028] In some embodiments, as shown in Figure 1 , Figure 2 and Figure 3 , the central control handle includes a handle 11 mounted on the outer side of the door skeleton and a center console 7 mounted on the inner side of the door skeleton, and the handle 11 is connected with the center console 7. The central control handle improves the safety and operation convenience of the vehicle. The principle of the central control handle is: 1. When the center console is powered to send a signal, it can be opened through the outer handle; 2. When the center console is not powered to send a signal, it cannot be opened through the outer handle, but it can be opened with a key.
[0029] In some embodiments, as shown in Figure 1 and Figure 3 , the lock body includes a left lock body 4 and a right lock body 9 connected between the door frame and the cross beam 15 by bolts, and the left lock body 4 and the right lock body 9 are symmetrically arranged, and the control wire harness of the left lock body 4 and the right lock body 9 are connected in series with each other, so that the two lock bodies can be locked or opened at the same time. The principle of the two-sided lock body is: when the lock is buckled in place, the micro switch is connected with the two wire harnesses, and a signal is sent to the vehicle body controller (long power-on state); when the lock is opened (the cargo box door is opened), the current of the micro switch is disconnected. The lock body is suitable for voltage of 12V-24V.
[0030] In some embodiments, as shown in Figure 1 and Figure 3 , the detection sensor includes a left detection sensor 5 mounted on the inner left end of the cargo box door and a right detection sensor 8 mounted on the inner right end of the cargo box door, which is used to detect whether the left and right ends of the cargo box door are closed. The detection sensor can use a resistance type pressure sensor, such as Honeywell SS series products. When the cargo box door is closed, the detection sensor can send a cargo box door closing signal to the vehicle body controller after being pressed between the cargo box door and the cargo box.
[0031] In some embodiments, as shown in Figure 1 and Figure 3 , the outer plate 14 is provided with a through hole, and the indicator light 12 is mounted in the through hole. When the vehicle body controller controls the indicator light 12 to emit red light for warning, the red light can be seen from the inner side and the outer side of the cargo box door, which improves the safety of use.
[0032] In some embodiments, as shown in Figure 1 and Figure 3As shown, the gas spring comprises a left gas spring 3 and a right gas spring 10 which are bolted between the door frame and the cross beam 15, are symmetrically arranged and can slowly open or close the container door.
[0033] Finally, the utility model still provides a new energy unmanned vehicle, install the container door control mechanism on the new energy unmanned vehicle.
[0034] When the container door needs to be opened, the handle 11 of the central control handle is pulled, the sliding door signal is transmitted to the vehicle body controller through the central control console 7, the vehicle body controller sends an unlocking signal to the left lock body 4 and the right lock body 9 through the control wire harness, and simultaneously sends a light-on signal to the indicator lamp 12, and the indicator lamp 12 emits red light.
[0035] When the container door needs to be closed, the handle 11 of the central control handle is pushed, when the container door is closed to the two ends of the outer plate 14 and the container is pressed respectively by the left detection sensor 5 and the right detection sensor 8, the left and right detection sensors send signals to the vehicle body controller, the vehicle body controller sends a locking signal to the left lock body 4 and the right lock body 9 through the control wire harness, so that the left lock body 4 and the right lock body 9 are locked at the same time; in addition, the vehicle body controller simultaneously sends a light-off signal to the indicator lamp 12, and the indicator lamp 12 is turned off.
[0036] The container door control mechanism of the utility model improves the sealing performance of the container door through the sealing strip on the outer periphery of the door frame, so that the container door has waterproof performance and will not be wet in rainy days; the opening and closing of the container door are controlled through the central control handle, the container door is detected and warned through the detection sensor and the indicator lamp, the container door is ensured to be closed in place, the efficiency of goods transportation is greatly improved, the damage of goods caused by immersion or the container door not being closed in place and the like is reduced, and the cost is reduced.
[0037] The above-mentioned is only the embodiment of the utility model, and the specific technical scheme and / or common knowledge and the like in the scheme are not described too much. It should be noted that, for those skilled in the art, without departing from the technical scheme of the utility model, a plurality of deformations, improvements or equivalent replacements can be made, which should be covered in the scope of the claims of the utility model. The protection scope of the application should be subject to the content of the claims, and the specific embodiments and the like can be used to explain the content of the claims.
Claims
1. A cargo box door control mechanism, characterized by, The door framework is square, a sealing strip (2) is installed on the outer periphery of the door framework, a plurality of vertical support columns (13) and horizontal cross beams (15) are installed in the door framework, an outer plate (14) is installed on the outer side of the door framework, and an indicator light (12) is installed on the outer plate (14). The gas springs, lock bodies and detection sensors are installed on the inner side of the door framework, the central control handle is installed in the middle of the door framework, the indicator light (12), the central control handle, the lock bodies and the detection sensors are respectively connected with the vehicle body controller through control wire harnesses. The upper end of the door framework is connected with the cargo box through a plurality of hinges (1).
2. A cargo box door control mechanism according to claim 1, wherein, A plurality of wire harness routing tubes (6) are installed on the inner side of the door framework, and the control wire harnesses are installed in the wire harness routing tubes (6).
3. A cargo box door control mechanism as in claim 1, wherein, The central control handle includes a handle (11) installed on the outer side of the door framework and a center console (7) installed on the inner side of the door framework, and the handle (11) is connected with the center console (7).
4. A cargo box door control mechanism according to claim 1, wherein, The lock bodies include left and right lock bodies (4 and 9) bolted between the door framework and the cross beams (15), the left and right lock bodies (4 and 9) are symmetrically arranged, and the control wire harnesses of the left and right lock bodies (4 and 9) are connected in series with each other.
5. A cargo box door control mechanism as defined in claim 1, wherein, The detection sensors include left and right detection sensors (5 and 8) for detecting whether the left and right ends of the cargo box door are closed.
6. A cargo box door control mechanism according to claim 1, wherein, The outer plate (14) is provided with a through hole, and the indicator light (12) is installed in the through hole.
7. A cargo box door control mechanism as claimed in claim 1, wherein, The gas springs include left and right gas springs (3 and 10) bolted between the door framework and the cross beams (15), and the left and right gas springs (3 and 10) are symmetrically arranged.
8. A cargo box door control mechanism according to claim 1, wherein, The new energy unmanned vehicle is provided with the cargo box door control mechanism according to any one of claims 1-8.
9. A new energy unmanned vehicle, characterized in that,