Truck child-mother sliding door facilitating cigarette order cigarette packet operation
By using a sliding door structure and a motor drive system, the safety hazards and operational limitations of traditional truck doors have been solved, enabling fast and safe delivery of cigarette orders and reducing manpower consumption and cargo damage rates.
Patent Information
- Application Number
- CN202520365964.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-04
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-03-04
AI Technical Summary
Traditional cigarette delivery trucks with outward-opening cargo doors pose safety hazards, operational limitations, low loading and unloading efficiency, and insufficient safety, especially in narrow areas and during transportation, where they are prone to scraping, accidental opening, and cargo slippage.
It adopts a sliding door structure with a mother and child, combined with electromagnet dynamic locking and rotary motor drive to achieve partial opening and automatic control, reduce the space required for door opening, has a dynamic locking function, and is equipped with a flip-up shelf to improve the convenience and safety of operation.
It effectively avoids the risk of the door scraping against the environment, improves loading and unloading efficiency and safety, reduces manpower consumption and cargo slippage rate, and enhances the flexibility and continuity of order delivery.
Smart Images

Figure CN223720628U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of logistics transportation, especially a truck sub-mother translation door convenient for cigarette order cigarette package operation. BACKGROUND
[0002] The tail cargo door of the traditional cigarette distribution truck adopts the overall outward opening type design, which exposes significant safety hazards and operation limitations in actual operation. Due to the large overall size of the cargo door, it needs to be completely turned out and unfolded outward when opened. In the narrow road area or temporary parking scene, it is easy to scratch the surrounding pedestrians and fixed facilities, especially in the state of not completely stopping the vehicle, which has serious safety risks. At the same time, this structure causes the cargo door to completely occupy the rear space during loading and unloading operation, and the operator needs to frequently bypass the cargo door to transfer the cigarette package, which not only affects the cigarette package delivery efficiency, but also cannot realize flexible operation of quick local opening in the processing of sudden orders.
[0003] Further, the existing outward opening cargo door lacks a dynamic locking mechanism and a hierarchical protection structure, and is prone to door body loosening hazards due to vibration during transportation. When the staff needs to rely on the cargo door for a long time to deliver orders, the traditional door lock mechanism is difficult to resist sudden impact load, and there is a risk of accidental opening leading to personnel falling. In addition, there is a lack of transition support structure between the cargo door opening state and the vehicle body, which makes the cigarette package transfer completely rely on manual lifting, which not only increases the labor intensity, but also easily causes the goods to slip and damage, seriously restricting the safety and operation fluency of cigarette logistics distribution. SUMMARY
[0004] The technical problem to be solved by the utility model is to provide a truck sub-mother translation door convenient for cigarette order cigarette package operation, which adopts a specific opening mode, can conveniently deliver cigarette order to the staff at any time, and can effectively improve safety and work efficiency.
[0005] To solve the above technical problems, the technical scheme adopted by the utility model is:
[0006] A truck sub-mother translation door convenient for cigarette order cigarette package operation, comprising a sub-door, a mother door and a translation door, the sub-door and the mother door are arranged at the tail of the vehicle compartment and form a sub-mother door, one side of the sub-door and the mother door is hinged to the tail of the vehicle compartment through a first hinge, the other side of the sub-door and the mother door is provided with a locking pin and locked and fixed with the end of the vehicle compartment, a door hole is formed in the mother door, and a translation door is arranged in the door hole, the translation door slides left and right behind the door hole and forms opening and closing.
[0007] In the preferred scheme, a sliding groove is arranged at the back of the mother door, the sliding groove is arranged at the upper and lower ends of the door hole and is arranged in parallel, the upper and lower end faces of the translation door are clamped in the sliding groove and slide in the sliding groove, and a handle groove is formed in the translation door.
[0008] In the preferred solution, an electric suction iron is arranged at the end of the sliding groove, and the electric suction iron is electrically connected with the control system in the truck.
[0009] In the preferred solution, a toothed plate is arranged above the sliding groove, the toothed plate is arranged in parallel with the sliding groove, a rotating motor is mounted on the sliding door, a transmission shaft of the rotating motor is connected with a driving gear, and the driving gear is connected in meshing with the toothed plate.
[0010] In the preferred solution, a mounting seat is arranged on the sliding door, the rotating motor is clamped in the mounting seat and detachably connected with the mounting seat through a fixing belt.
[0011] In the preferred solution, a panel slot is arranged at the outer side of the parent door, a storage rack is embedded in the panel slot, and the side of the storage rack is hingedly connected with the panel slot through a second hinge.
[0012] In the preferred solution, a support plate is vertically arranged below the panel slot and supports the overturned storage rack.
[0013] In the preferred solution, a clamping groove is arranged on the storage rack and the parent door in correspondence, a rotating clamping plate is arranged in the clamping groove, and the rotating clamping plate locks and fixes the position of the storage rack.
[0014] A truck sub-mother sliding door facilitating cigarette order cigarette package operation has the following beneficial effects:
[0015] 1. The sub-mother door adopts a split hinge structure, realizes the local opening function through independent opening and closing control of the sub-door and the mother door, and can be selectively opened alone to realize small-batch cigarette package transfer when the road is narrow or temporarily parked, effectively reduces the door body unfolding space requirement (reduces the traditional whole door unfolding radius by 63%), and avoids the risk of scratching the surrounding environment caused by the outward opening door. When the vehicle speed is greater than 5km / h, the door body is automatically activated and locked by the electric suction iron dynamic locking system, and the hidden danger of accidental opening caused by vibration during transportation is completely eliminated.
[0016] 2. When the cigarette package goods need to be frequently transferred, the sliding door can be opened to realize the transfer and go, and the order delivery work is quickly completed.
[0017] 3. The sliding door realizes ±150° electric sliding control through the cooperation of the sliding groove-toothed plate double-track guide mechanism and the rotating motor driving module. The staff can control the opening and closing of the sliding door through the on-board control system, and the time consumed by single operation is shortened by 78% compared with the traditional manual mode. The maximum opening width of the sliding door reaches 85% of the door size, and the ergonomic design of the handle slot still allows manual emergency operation in the case of sudden power failure, ensuring the continuity of loading and unloading operation.
[0018] 4、Mother door on the shelf adopts a flip structure, which forms a temporary work platform with an effective bearing area of 0.8 m2 after unfolding, facilitating workers to place cigarette packs on the workbench and complete rapid delivery. This structure enables operators to complete order delivery without lifting goods, reducing single operation labor consumption by 42%, and simultaneously reducing the goods sliding rate from 17.3% in the traditional mode to 1.2%. BRIEF DESCRIPTION OF DRAWINGS
[0019] The utility model will be further described below in combination with the drawings and embodiments:
[0020] Figure 1 It is a whole structure schematic view of the utility model;
[0021] Figure 2 It is a back structure schematic view of the utility model sub-mother door;
[0022] Figure 3 It is an enlarged schematic view of the utility model translation door driving device structure;
[0023] Figure 4 It is an enlarged schematic view of the utility model shelf structure;
[0024] Figure 5 It is a schematic view of the utility model shelf under the state of bearing goods.
[0025] In the drawing: compartment 1, sub-door 2, mother door 3, lock pin 4, translation door 5, first hinge 6, shelf 7, door hole 8, sliding groove 9, electric suction iron 10, toothed plate 11, mounting seat 12, rotary motor 13, fixing belt 14, driving gear 15, handle groove 16, second hinge 17, support plate 18, rotary clamping plate 19, panel groove 20, to-be-fired cigarette pack 21, clamping groove 22. DETAILED DESCRIPTION
[0026] To solve the above technical problems, the utility model adopts the technical scheme that:
[0027] As shown in Figure 1 A truck sub-mother translation door convenient for cigarette order cigarette pack operation, comprising a sub-door 2, a mother door 3 and a translation door 5, the sub-door 2 and the mother door 3 are arranged at the tail of the compartment 1 and constitute a sub-mother door 3, one side of the sub-door 2 and the mother door 3 is hinged to the tail of the compartment 1 through a first hinge 6, the other side of the sub-door 2 and the mother door 3 is provided with a lock pin 4 and is locked and fixed with the end of the compartment 1, the mother door 3 is provided with a door hole 8, the translation door 5 is arranged in the door hole 8, and the translation door 5 slides left and right behind the door hole 8 and forms opening and closing;
[0028] When the truck is loading and unloading, the sub-door 2 and the female door 3 are in the unlocked state and are turned outward to open to facilitate the loading and unloading of a large amount of goods, and when the truck is running, the sub-door 2 and the female door 3 are locked and fixed through the locking pin 4 and the vehicle compartment 1, and the sliding door 5 can realize the quick opening and closing of the door hole 8, which is convenient for the staff to deliver the cigarette order in the vehicle compartment 1. Since the sub-door 2 and the female door 3 are always in the closed state during running, the risk of scratching the surrounding environment by the outward opening door can be effectively avoided.
[0029] The preferred scheme is as shown in Figure 2 The back of the female door 3 is provided with a sliding groove 9, which is arranged at the upper and lower ends of the door hole 8 and is arranged in parallel. The upper and lower ends of the sliding door 5 are clamped in the sliding groove 9 and slide along the sliding groove 9. The sliding door 5 is provided with a handle groove 16 to facilitate the pulling and closing of the sliding door 5.
[0030] The preferred scheme is as shown in Figure 3 The end of the sliding groove 9 is provided with an electric suction iron 10, which is electrically connected with the control system in the truck. When the truck speed is greater than 5km / h, the control system in the truck makes the electric suction iron 10 start and makes the sliding door 5 always in the adsorbed closed state, thereby avoiding the sliding door 5 from being opened by mistake and causing the goods and staff in the vehicle compartment 1 to slide out of the vehicle compartment 1.
[0031] The preferred scheme is as shown in Figure 3 The upper side of the sliding groove 9 is provided with a toothed plate 11, which is arranged in parallel with the sliding groove 9. A rotating motor 13 is installed on the sliding door 5. The transmission shaft of the rotating motor 13 is connected with a driving gear 15. The driving gear 15 is meshed and connected with the toothed plate 11. When the sliding door 5 is automatically controlled to open and close, only the rotating motor 13 needs to be controlled to start and drive the driving gear 15 to rotate. The driving gear 15 is meshed and connected with the toothed plate 11 and drives the whole sliding door 5 to slide left and right along the sliding groove 9, so as to realize the automatic opening and closing function of the sliding door 5. The rotating motor 13 is powered by the in-vehicle power supply or the battery, which can ensure the continuity of its work.
[0032] The preferred scheme is as shown in Figure 3 The sliding door 5 is provided with a mounting seat 12. The rotating motor 13 is clamped in the mounting seat 12 and is detachably connected with the mounting seat 12 through a fixing belt 14. With the above structure, the rotating motor 13 can be freely detached, realizing the manual and automatic control switching function of the sliding door 5.
[0033] The preferred scheme is as shown in Figure 4 and Figure 5As shown, a panel slot 20 is formed on the outer side of the female door 3, and a storage rack 7 is embedded in the panel slot 20. The side of the storage rack 7 is hinged to the panel slot 20 through a second hinge 17. A support plate 18 is vertically arranged below the panel slot 20 to support the overturned storage rack 7. A clamping groove 22 is formed on the female door 3 and the storage rack 7, and a rotating clamping plate 19 is arranged in the clamping groove 22 to lock and fix the position of the storage rack 7.
[0034] The storage rack 7 on the female door 3 adopts a turnover structure, and the inside of the storage rack 7 is provided with a delayed opening structure, which can effectively improve the single delivery efficiency. After the storage rack 7 is unfolded, a temporary operation platform with an effective bearing area of 0.8 m2 is formed, which facilitates the workers to place the to-be-delivered cigarette packets 21 on the workbench and complete the rapid delivery. This structure enables the operator to complete the order delivery without long-time lifting of goods, and the single operation labor consumption is reduced by 42%. At the same time, the goods sliding rate is reduced from 17.3% in the traditional mode to 1.2%. The table top of the storage rack 7 usually adopts a hollow structure, and avoids the interference of the right lock rod of the back door through special-shaped design.
Claims
1. A truck sub-mother translation door facilitating the operation of cigarette order carton, comprising a sub-door (2), a mother door (3) and a translation door (5), characterized in that: The child door (2) and the parent door (3) are arranged at the tail of the carriage (1) and constitute a child-parent door (3), one side of the child door (2) and the parent door (3) is hinged to the tail of the carriage (1) through a first hinge (6), the other side of the child door (2) and the parent door (3) is provided with a locking pin (4) and is locked and fixed with the end of the carriage (1), a door hole (8) is formed in the parent door (3), a sliding door (5) is arranged in the door hole (8), and the sliding door (5) slides left and right behind the door hole (8) and forms opening and closing.
2. The truck sub and mother translation door for facilitating the operation of cigarette order cartons, according to claim 1, characterized in that: The back of the parent door (3) is provided with a sliding groove (9), the sliding groove (9) is arranged at the upper and lower ends of the door hole (8) and is arranged in parallel, the upper and lower end faces of the sliding door (5) are clamped in the sliding groove (9) and slide in limiting mode along the sliding groove (9), and the sliding door (5) is provided with a handle groove (16).
3. The truck sub and mother translation door for facilitating the operation of cigarette order cartons, according to claim 2, characterized in that: An electric suction iron (10) is arranged at the end of the sliding groove (9), and the electric suction iron (10) is electrically connected with the control system in the truck.
4. The truck sub and mother translation door for facilitating the operation of cigarette order cartons, according to claim 2, characterized in that: A toothed plate (11) is arranged above the sliding groove (9), the toothed plate (11) is arranged in parallel with the sliding groove (9), a rotating motor (13) is installed on the sliding door (5), a transmission shaft of the rotating motor (13) is connected with a driving gear (15), and the driving gear (15) is connected in meshing mode with the toothed plate (11).
5. The truck sub and mother translation door for facilitating the operation of cigarette order cartons, according to claim 4, characterized in that: The sliding door (5) is provided with a mounting seat (12), the rotating motor (13) is clamped in the mounting seat (12) and is detachably connected with the mounting seat (12) through a fixing belt (14).
6. The truck sub-and- mother- translation door facilitating the operation of a cigarette order carton truck, according to claim 1, characterized in that: A panel slot (20) is formed in the outer side of the parent door (3), a storage rack (7) is embedded in the panel slot (20), and the side of the storage rack (7) is hinged to the panel slot (20) through a second hinge (17).
7. The truck sub and mother translation door for facilitating the operation of cigarette order cartons, according to claim 6, characterized in that: A support plate (18) is vertically arranged below the panel slot (20) and supports the overturned storage rack (7).
8. The truck sub and mother translation door for facilitating the operation of cigarette order cartons, according to claim 6, characterized in that: Corresponding clamping grooves (22) are formed in the storage rack (7) and the parent door (3), a rotating clamping plate (19) is arranged in the clamping groove (22) and locks and fixes the position of the storage rack (7).