Electric partition door
By designing electric partition doors, the upper guide rails and drive units are used to achieve synchronous movement of the main door and the secondary door, the problem of inconvenience in the driving cab and rear compartment in the prior art is solved, and fast and convenient passage and user experience are improved.
Patent Information
- Application Number
- CN202421521934.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-06-28
AI Technical Summary
In the existing models, the cab and the rear compartment are separated by partitions, so the driver cannot directly enter the rear compartment, and needs to open the door to enter from the outside, which is time-consuming and labor-intensive, and affects the user experience in bad weather.
An electric partition door is designed, including an upper guide rail, main door, secondary door, drive unit and driven unit. The main door and secondary door are driven by a motor drive synchronous belt to move along the upper guide rail, realizing the opening and closing functions.
It realizes synchronous movement of the main door and the secondary door, has a large switch range, is suitable for people of different body types to enter and exit quickly, has a simple and compact structure, and has a small space occupancy, which solves the problems of inconvenient passage and inconvenient use in the prior art.
Smart Images
Figure CN222782534U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a partition door technology, in particular to an electric partition door. Background Art
[0002] With the development of automobile electrification and intelligence, the door system is gradually developing from manual door to automatic door system.
[0003] In some models, the cab and the trunk are separated by a partition. The driver cannot enter the trunk directly from inside the car. He needs to open the cab door, go around from outside the car, open the trunk door and then enter the trunk. This is time-consuming and laborious, and takes a long time. In addition, in rainy and snowy weather, he needs to hold an umbrella when leaving the car, which greatly affects the user experience. Utility Model Content
[0004] In order to solve the defects of the above-mentioned prior art, the utility model provides an electric partition door with simple structure, small occupied space, large pass range, and suitable for people of different body shapes to quickly enter and exit the cab and the rear compartment.
[0005] To achieve the above technical objectives, the utility model adopts the following technical solutions: an electric partition door, comprising an upper guide rail, a main door, a secondary door, a driving unit and a driven unit, the upper guide rail being fixed to the top of the carriage, the main door and the secondary door being limited to the upper guide rail by a guiding unit and being arranged below the upper guide rail, the driving unit being arranged at the bottom of the upper guide rail and connected to the top of the main door, the driven unit being arranged at the top of the secondary door and connected to the main door, the driving unit driving the main door to move along the upper guide rail, and the driven unit driving the secondary door to move along the upper rail.
[0006] Preferably, the driving unit includes a motor, a synchronous belt, a limit clamp, a limit plate, a synchronous wheel and a tensioning assembly, the motor is fixed to one end of the upper guide rail, a driving wheel is coaxially arranged on the motor output shaft, the synchronous wheel is arranged at the other end of the upper guide rail through the tensioning assembly, the synchronous belt passes around the driving wheel and the synchronous wheel and then is connected end to end, the limit clamp is fixed to the main door through the limit plate, and the limit clamp is clamped and fixed to the synchronous belt.
[0007] Preferably, the tensioning assembly includes a fixing frame and an adjustment plate, the fixing frame is fixed to the upper guide rail, the synchronization wheel is rotatably connected to the adjustment plate through a rotating shaft, the adjustment plate is provided with an adjustment slot, the adjustment slot is provided with an adjustment bolt, and the adjustment bolt locks the adjustment plate to the fixing frame.
[0008] Preferably, the driven unit includes a connecting frame, a wire rope and two guide wheels, the two guide wheels are rotatably connected to the two sides of the top of the auxiliary door through pins, the wire rope passes around the two guide wheels and is connected end to end, the connecting frame is fixed to the side of the main door away from the synchronous wheel, and the connecting frame is fixed to the wire rope.
[0009] Preferably, a fixing plate is fixed to the upper guide rail, and the fixing plate is located on a side of the secondary door relative to the main door and is fixed to the steel wire rope.
[0010] Preferably, a lower guide rail is provided below the auxiliary door and the main door, the lower guide rail is fixed to the bottom of the carriage, and the guide rail is slidably matched with a slider, and the slider is fixed to the bottom of the main door or the auxiliary door.
[0011] Preferably, the upper guide rail is I-shaped, and two guide units are respectively arranged on both sides of the upper guide rail. The guide unit includes at least two hanging wheels, the bottom of the hanging wheels abuts against the upper guide rail, and the hanging wheels are fixed to the top of the L-shaped plate by pins, and the bottom of the L-shaped plate is fixed to the top of the secondary door or the main door.
[0012] In summary, the utility model has achieved the following technical effects:
[0013] The electric partition door of the utility model adopts a driving unit and a driven unit. A main door and a secondary door can be driven to move simultaneously by one motor to realize the opening and closing functions. The structure is simple and compact and the space occupied is small. Moreover, the stroke of the main door is twice that of the secondary door. An opening with twice the length of the main door can be opened and closed. The passage range is large and it is more suitable for people of different body shapes to quickly enter and exit the cab and the rear compartment. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the closed state of the electric partition door of the utility model;
[0015] Figure 2 It is a schematic diagram of the structure of the electric partition door of the utility model in the open state;
[0016] Figure 3 It is a side view of the electric partition door of the utility model;
[0017] Figure 4 It is a schematic diagram of the closed state of the driving unit and the driven unit of the electric partition door of the utility model;
[0018] Figure 5 It is a schematic diagram of the opening state of the driving unit and the driven unit of the electric partition door of the utility model;
[0019] Figure 6 It is a schematic diagram of the connection structure of the driving unit and the driven unit of the electric partition door of the utility model;
[0020] Figure 7 It is a structural schematic diagram of the tensioning assembly of the electric partition door of the utility model;
[0021] Figure 8 It is a schematic diagram of the connection structure of the motor and the driving wheel of the electric partition door of the utility model;
[0022] Explanation of the reference numerals in the drawings in the specification: 1. upper guide rail; 2. lower guide rail; 3. main door; 4. auxiliary door; 5. motor; 6. drive unit; 61. synchronous belt; 62. fixed frame; 63. limit plate; 64. limit clamp; 65. adjustment plate; 66. synchronous wheel; 67. adjustment slot; 68. adjustment bolt; 7. driven unit; 71. connecting frame; 72. wire rope; 73. guide wheel; 8. fixed plate; 9. hanging wheel; 10. drive wheel. DETAILED DESCRIPTION
[0023] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0024] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.
[0025] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0026] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0027] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0028] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0029] Embodiment 1:
[0030] like Figure 1 As shown in Figure 3, an electric partition door includes an upper guide rail 1, a main door 3, a secondary door 4, a driving unit 6 and a driven unit 7. The upper guide rail 1 is fixed to the top of the car body. The main door 3 and the secondary door 4 are both limited to the upper guide rail 1 by a guiding unit and are arranged below the upper guide rail 1. The driving unit 6 is arranged at the bottom of the upper guide rail 1 and connected to the top of the main door 3. The driven unit 7 is arranged at the top of the secondary door 4 and connected to the main door 3. The driving unit 6 drives the main door 3 to move along the upper guide rail 1, and the driven unit 7 drives the secondary door 4 to move along the upper rail.
[0031] The electric partition door of this embodiment adopts a driving unit 6 and a driven unit 7. A motor 5 can drive the main door 3 and the auxiliary door 4 to move simultaneously to realize the opening and closing functions. The structure is simple and compact, and the space occupied is small. Moreover, the stroke of the main door 3 is twice that of the auxiliary door 4, and an opening twice the length of the main door 3 can be opened and closed. The passage range is large, which is more suitable for people of different body shapes to quickly enter and exit the cab and the rear compartment.
[0032] like Figure 4 As shown in Figures 6 and 8, the driving unit 6 includes a motor 5, a synchronous belt 61, a limit clamp 64, a limit plate 63, a synchronous wheel 66 and a tensioning assembly. The motor 5 is fixed to one end of the upper guide rail 1. The output shaft of the motor 5 is coaxially provided with a driving wheel 10. The synchronous wheel 66 is arranged at the other end of the upper guide rail 1 through a tensioning assembly. The synchronous belt 61 passes around the driving wheel 10 and the synchronous wheel 66 and then connects end to end. The limit clamp 64 is fixed to the main door 3 through the limit plate 63. The limit clamp 64 is clamped and fixed to the synchronous belt 61; the driven unit 7 includes a connecting frame 71, a wire rope 72 and two guide wheels 73. The two guide wheels 73 are rotatably connected to both sides of the top of the auxiliary door 4 through a pin shaft respectively. The wire rope 72 passes around the two guide wheels 73 and then connects end to end. The connecting frame 71 is fixed to the side of the main door 3 away from the synchronous wheel 66, and the connecting frame 71 is fixed to the wire rope 72.
[0033] like Figure 7As shown, the tensioning assembly includes a fixing frame 62 and an adjusting plate 65, the fixing frame 62 is fixed to the upper guide rail 1, the synchronous wheel 66 is rotatably connected to the adjusting plate 65 through a rotating shaft, the adjusting plate 65 is provided with an adjusting slot 67, the adjusting slot 67 is provided with an adjusting bolt 68, and the adjusting bolt 68 locks the adjusting plate 65 to the fixing frame 62; during actual use or after long-term use, the synchronous belt 61 is loosened, and since the position of the synchronous wheel 66 on the adjusting plate 65 is fixed, the adjusting plate 65 can be moved, and after adjusting the tension of the synchronous belt 61 as required, the adjusting bolt 68 can be tightened to ensure the tension.
[0034] The upper guide rail 1 is fixed with a fixing plate 8 , which is located on a side of the secondary door 4 relative to the main door 3 and is fixed to the steel wire rope 72 .
[0035] A lower guide rail 2 is provided below the auxiliary door 4 and the main door 3 , and the lower guide rail 2 is fixed to the bottom of the carriage. The guide rail is slidably matched with a slider, and the slider is fixed to the bottom of the main door 3 or the auxiliary door 4 .
[0036] The upper guide rail 1 is in an I-shape, and two guide units are respectively arranged on both sides of the upper guide rail 1, that is, the main door 3 and the auxiliary door 4 are located on both sides of the upper guide rail 1. The guide unit includes at least two hanging wheels 9, and the bottom of the hanging wheel 9 is against the upper guide rail 1. The hanging wheel 9 is fixed to the top of the L-shaped plate by a pin, and the bottom of the L-shaped plate is fixed to the auxiliary door 4 or the top of the main door 3.
[0037] Working principle: When the door is turned on, the motor 5 works, driving the synchronous belt 61 to move around the synchronous wheel 66. Since the synchronous belt 61 is fixed to the main door 3 through the limit clamp 64, the synchronous belt 61 will drive the main door 3 to move along the upper guide rail 1 and the lower guide rail 2 when it moves, and then drive the connecting frame 71 to move. Since the connecting frame 71 is fixed to the wire rope 72, the wire rope 72 will also move. Therefore, when the main door 3 moves, it will drive the auxiliary door 4 to move. At this time, the stroke of the main door 3 is twice the stroke of the auxiliary door 4, until the main door 3 and the auxiliary door 4 are aligned. When the main door 3 and the auxiliary door 4 are overlapped on one side of the upper guide rail 1, the passage is completely opened to connect the cab and the rear compartment; when closing, the motor 5 works to drive the synchronous belt 61 to move around the synchronous wheel 66. When the synchronous belt 61 moves, it will drive the main door 3 to move in the opposite direction along the upper guide rail 1 and the lower guide rail 2, and then drive the auxiliary door 4 to move in the opposite direction. At this time, the stroke of the main door 3 is twice the stroke of the auxiliary door 4, until the main door 3 and the auxiliary door 4 are completely separated, and the main door 3 moves to the other side of the upper guide rail 1. At this time, the passage is completely closed to separate the cab and the rear compartment.
[0038] The above description is only a preferred implementation mode of the present invention, and does not limit the present invention in any form. Any simple modification, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are within the scope of the technical solution of the present invention.
Claims
1. An electric partition door, characterized in that: It includes an upper guide rail, a main door, a secondary door, a driving unit and a driven unit, wherein the upper guide rail is fixed to the top of the carriage, the main door and the secondary door are both limited to the upper guide rail by a guiding unit and are arranged below the upper guide rail, the driving unit is arranged at the bottom of the upper guide rail and connected to the top of the main door, the driven unit is arranged at the top of the secondary door and connected to the main door, the driving unit drives the main door to move along the upper guide rail, and the driven unit drives the secondary door to move along the upper rail.
2. The electric partition door according to claim 1, characterized in that: The driving unit includes a motor, a synchronous belt, a limit clamp, a limit plate, a synchronous wheel and a tensioning assembly. The motor is fixed to one end of the upper guide rail, and a driving wheel is coaxially arranged on the motor output shaft. The synchronous wheel is arranged at the other end of the upper guide rail through a tensioning assembly. The synchronous belt passes around the driving wheel and the synchronous wheel and is connected end to end. The limit clamp is fixed to the main door through the limit plate, and the limit clamp is clamped and fixed to the synchronous belt.
3. The electric partition door according to claim 2, characterized in that: The tensioning assembly includes a fixing frame and an adjustment plate, the fixing frame is fixed to the upper guide rail, the synchronous wheel is rotatably connected to the adjustment plate through a rotating shaft, the adjustment plate is provided with an adjustment slot, the adjustment slot is provided with an adjustment bolt, and the adjustment bolt locks the adjustment plate to the fixing frame.
4. The electric partition door according to claim 2, characterized in that: The driven unit includes a connecting frame, a wire rope and two guide wheels. The two guide wheels are rotatably connected to the two sides of the top of the auxiliary door through pins. The wire rope passes around the two guide wheels and is connected end to end. The connecting frame is fixed to the side of the main door away from the synchronous wheel, and the connecting frame is fixed to the wire rope.
5. The electric partition door according to claim 4, characterized in that: A fixing plate is fixed on the upper guide rail. The fixing plate is located on a side of the auxiliary door relative to the main door and is fixed to the steel wire rope.
6. The electric partition door according to claim 1, characterized in that: A lower guide rail is provided below the auxiliary door and the main door, and the lower guide rail is fixed to the bottom of the carriage. The guide rail is slidably matched with a slider, and the slider is fixed to the bottom of the main door or the auxiliary door.
7. The electric partition door according to claim 1, characterized in that: The upper guide rail is in an I-shape, and two guide units are respectively arranged on both sides of the upper guide rail. The guide unit includes at least two hanging wheels, the bottom of the hanging wheels is against the upper guide rail, and the hanging wheels are fixed to the top of the L-shaped plate by pins, and the bottom of the L-shaped plate is fixed to the top of the secondary door or the main door.