Cockpit and aircraft
By designing seat push device and cable transmission in the cockpit, the problem of difficulty for drivers to enter and exit the cockpit is solved, and the drivers can easily enter and exit the cockpit.
Patent Information
- Application Number
- CN201910236969.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2019-03-27
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2039-03-27
AI Technical Summary
In driving mechanisms such as small cars and miniature manned aircraft, it is difficult for the driver to enter and exit the cockpit, especially the hatch door is arranged on the side of the driving mechanism, which leads to awkward movements and requires help from others.
A cockpit is designed, including a seat push device, which pushes the seat to the hatch door position through the slide rail assembly and cable transmission device, realizing automatic opening and closing of the hatch door, making it easier for the driver to enter and exit.
Through the seat push device, the driver can enter and exit the cockpit easily and smoothly, improving the flexibility and convenience of exiting the cabin and reducing the limitations on the size of the cabin door opening.
Smart Images

Figure CN109911214B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of travel mechanism seats, and in particular to a cockpit. The present invention also relates to an aircraft comprising the cockpit. Background Art
[0002] In the case of small cars, micro manned aircraft or aircraft used for special purposes such as combat, the design dimensions are usually reduced to facilitate operation and reduce deadweight.
[0003] Specifically, the operating functions are highly integrated in the cockpit, but the available space is limited, and the doors of the cockpits in most cockpits are arranged on the sides of the running mechanism, such as the common double-sided door opening method or the gull-wing doors of super sports cars, which makes it difficult for the driver to enter and exit the cockpit. Summary of the invention
[0004] The object of the present invention is to provide a cockpit that enables a pilot to sit in or leave a seat conveniently, smoothly, easily and gracefully. Another object of the present invention is to provide an aircraft comprising the cockpit.
[0005] To achieve the above-mentioned purpose, the present invention provides a cockpit, comprising a cockpit body, seats arranged in the cockpit body and a cabin door connected to the cockpit body, and also comprising a seat pushing device for pushing the seats to the cabin door position.
[0006] Preferably, the seat pushing device includes a slide rail assembly capable of sliding the seat to the cabin door position, the slide rail assembly includes a slide rail, a slide groove for guiding the seat is provided in the slide rail, one end of the slide groove extends toward the cabin door position, and a column is provided on the seat, and the lower end of the column is slidably set in the slide groove.
[0007] Preferably, the seat pushing device further comprises a locking mechanism which is arranged on the other end of the slide groove away from the cabin door and is used to limit the position of the seat.
[0008] Preferably, there are two of each of the slide rail assembly and the columns, the columns are arranged on both sides of the seat, and the slide rail assembly is connected to the columns in a one-to-one correspondence.
[0009] Preferably, the seat pushing device also includes a cable transmission device, which includes a rotating component, a door cable connected to the cabin door at one end, and a seat cable connected to the seat at one end, the rotating component includes a central axis and a rotating sleeve which is sleeved on the outside of the central axis and rotates around the central axis, the central axis is fixed relative to the cabin body, the other end of the seat cable and the other end of the door cable are fixedly connected to the rotating sleeve, and the seat cable and the door cable are wound on the rotating sleeve and can be wound along with the rotating sleeve.
[0010] Preferably, the winding direction of the seat zipper is opposite to that of the door zipper. When the seat slides toward the door, the seat zipper is wound onto the rotating component, the door zipper is rolled out by the rotating component, and the door is extended and opened by the door telescopic device.
[0011] Preferably, the cabin door is located directly in front of the traveling mechanism.
[0012] Preferably, the cabin door comprises an upper cabin door and a lower cabin door capable of cooperating with the upper cabin door, the cabin door cable comprises an upper cabin door cable connected to the upper cabin door and a lower cabin door cable connected to the lower cabin door, and the top end of the upper cabin door and the bottom end of the lower cabin door are both hinged to the cabin body.
[0013] Preferably, it also includes a telescopic rod for assisting the upper door in opening support, one end of the telescopic rod is hinged to the upper door, and the other end is hinged to the cabin door body, and the telescopic rod and the upper door cable are located on the same side of the upper door.
[0014] Preferably, the rotating shaft sleeve includes a seat winding portion for winding the seat cable and a door winding portion for winding the door cable, and the diameter of the seat winding portion is different from the diameter of the door winding portion.
[0015] Preferably, the rotating component is installed on the outside of the slide rail.
[0016] Preferably, the seat pushing device is a telescopic mechanism, the telescopic end of the telescopic mechanism is connected to the seat, and the telescopic mechanism is installed in the cabin body. When the telescopic end of the telescopic mechanism is extended or retracted, the telescopic mechanism drives the seat to move to the cabin door position.
[0017] Preferably, it also includes a door opening and closing device for controlling the automatic opening and closing of the door.
[0018] An aircraft comprises a cockpit, wherein the cockpit is any of the cockpits described above.
[0019] In the above technical solution, the cockpit provided by the present invention includes a cockpit body, a seat pushing device, a seat arranged in the cockpit body, and a cabin door connected to the cockpit body, and the seat pushing device is used to push the seat to the cabin door position. When the driver needs to leave the traveling mechanism, the seat is pushed to the cabin door position by the seat pushing device, and after the cabin door is opened, the driver directly leaves the traveling mechanism.
[0020] From the above description, it can be seen that in the traveling mechanism provided in the present application, by providing a seat pushing device capable of pushing the seat to the cabin door position, the driver can be closer to the cabin door position when leaving the traveling mechanism, thereby enabling the driver to easily exit the cockpit, thereby improving the driver's flexibility in exiting the cabin. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.
[0022] Figure 1 A side structural diagram of a hatch door when the hatch door provided by an embodiment of the present invention is closed;
[0023] Figure 2 A side structural diagram of a cabin door closed when the seat is returned to its original position provided by an embodiment of the present invention;
[0024] Figure 3 A side view schematic diagram of the overall structure when the cabin door provided by an embodiment of the present invention is opened and the seat moves forward to the cabin door position;
[0025] Figure 4 A three-dimensional diagram of the overall structure when the cabin door provided by an embodiment of the present invention is opened and the seat moves forward to the cabin door position;
[0026] Figure 5 A stereoscopic diagram of the overall structure from another perspective when the cabin door provided by the embodiment of the present invention is opened and the seat moves forward to the cabin door position;
[0027] Figure 6 A side structural diagram of a hatch door when the hatch door provided by an embodiment of the present invention is opened;
[0028] Figure 7 A diagram showing the structural position of the cable transmission device when the hatch provided by the embodiment of the present invention is opened;
[0029] Figure 8 Another perspective view of the cable transmission device structure position diagram when the hatch provided by the embodiment of the present invention is opened;
[0030] Fig. 9 A structural position diagram of the lower door cable when the door provided by the embodiment of the present invention is opened;
[0031] Fig.10 A diagram showing the structure position of the cable transmission device when the hatch provided by the embodiment of the present invention is closed;
[0032] Fig.11 Another perspective view of the cable transmission device structure position diagram when the hatch provided by the embodiment of the present invention is closed;
[0033] Fig.12 A structural position diagram of the lower door cable when the door provided by the embodiment of the present invention is closed;
[0034] Fig.13 A schematic diagram of the structure of the telescopic rod when the hatch provided by the embodiment of the present invention is opened;
[0035] Fig.14 A schematic structural diagram of the telescopic rod when the hatch provided by an embodiment of the present invention is closed.
[0036] in Figure 1-14 Middle: 1. Seat; 2. Pillar;
[0037] 3. Slide rail; 3-1. Slide groove; 3-2. Wedge-shaped platform;
[0038] 4. Lower cable guide tube; 5. Upper cable guide tube;
[0039] 6. Doors; 6-1. Upper door; 6-2. Lower door;
[0040] 7. Telescopic rod; 8. Upper door cable; 9. Lower door cable; 10. Cockpit body;
[0041] 11. Rotating parts; 11-1. Seat winding part; 11-2. Door winding part;
[0042] 12. Seat cables. DETAILED DESCRIPTION
[0043] The core of the present invention is to provide a cockpit that enables the pilot to sit in or leave the seat conveniently, smoothly, easily and gracefully. Another core of the present invention is to provide an aircraft including the cockpit.
[0044] In order to enable those skilled in the art to better understand the technical solution of the present invention, Figures 1 to 14 The present invention is further described in detail with reference to the accompanying drawings and embodiments.
[0045] In a specific embodiment, the cockpit provided by the specific embodiment of the present invention includes a cockpit body 10, a seat pushing device, a seat 1 arranged in the cockpit body 10, and a cabin door 6 connected to the cockpit body 10. The seat pushing device is used to push the seat 1 to the position of the cabin door 6. Specifically, the cabin door 6 can be arranged on the side of the running mechanism. Considering that most small and micro manned aircraft or other running mechanisms at present are restricted by the actual situation of the cabin size and structure, the cabin door size cannot be designed to be larger, resulting in the process of entering and exiting the cabin being very difficult during actual use. The driver needs to twist his body, the movement is very awkward, and even needs the help of others to enter and exit the cabin smoothly. Preferably, the cabin door 6 is arranged in front of the running mechanism, and the cabin door 6 is located in front of the seat 1, making full use of the front part of the cockpit, and increasing the opening size compared to the traditional side-opening door. Specifically, the dashboard and other structures of the running mechanism can be arranged on the cabin door 6, or the dashboard and other structures are arranged in a staggered manner relative to the seat moving position to avoid interference when the seat moves forward, wherein the cabin door 6 can be rotated upward or to the side when opened.
[0046] Specifically, the hatch 6 also serves as a windshield for the driving mechanism.
[0047] There is one seat pushing device, which is arranged at the bottom or side of the seat 1. In order to improve the movement stability of the seat 1, preferably, there are two seat pushing devices, which are respectively arranged on the left and right opposite sides of the seat 1. Specifically, the seat pushing device can be a telescopic mechanism, which can be a telescopic rod or a telescopic cylinder. The telescopic end of the telescopic mechanism is connected to the seat 1. The telescopic mechanism is installed in the cabin body 10. When the telescopic end of the telescopic mechanism is extended or retracted, the telescopic mechanism drives the seat 1 to move to the position of the cabin door 6. Of course, the seat pushing device can also be a rack transmission or belt transmission device, which drives the seat 1 to move through a rack or a transmission belt.
[0048] When the cabin door 6 is arranged in front of the traveling mechanism, it is convenient for the driver to enter and exit the cabin, and the driver can easily sit in the cabin by normal movements without twisting the body. When the driver needs to enter the cabin, the cabin door 6 is controlled to open, and the seat 1 actively moves toward the cabin door 6 to meet the driver. Specifically, the user can operate the switch to control the seat pushing device to drive the seat 1 to move forward and backward.
[0049] Preferably, the seat 1 moves forward synchronously when the cabin door 6 is opened, and after the driver sits in, the seat 1 moves backward to the return position when the cabin door 6 is closed. Specifically, the cabin door 6 can be opened automatically or manually. When the cabin door 6 opens and closes automatically, the cabin door 6 is opened and closed by a cabin door opening and closing device, and specifically, the cabin door opening and closing device can be a driving device such as a telescopic rod or a telescopic cylinder.
[0050] By providing a seat pushing device capable of pushing the seat 1 to the position of the cabin door 6, the driver can be closer to the cabin door 6 when leaving the travel mechanism, and thus the driver can easily get out of the cockpit, thereby improving the driver's flexibility in getting out of the cabin. For example, due to the size and structure of the aircraft fuselage, and to ensure that the fuselage has sufficient strength, the opening size of the cabin door should not be too large. The seat pushing device provided by the present application reduces the restriction of the cabin door 6 on the driver's cabin exit, which is convenient for widespread promotion and use.
[0051] Further, the seat pushing device includes a slide rail assembly 3 capable of sliding the seat 1 to the position of the cabin door 6. The slide rail assembly 3 includes a slide rail, and a slide groove 3-1 for guiding the seat 1 is provided in the slide rail. One end of the slide groove 3-1 extends to the position of the cabin door 6. A column 2 is provided on the seat 1, and the lower end of the column 2 is slidably arranged in the slide groove 3-1. Specifically, in order to improve the sliding stability of the seat 1, preferably, there are two slide rail assemblies 3 and two columns 2, and the slide rail assemblies 3 and the columns 2 are connected one by one, and the slide groove 3-1 tracks are arranged in parallel. Specifically, the columns 2 are arranged on both sides of the seat 1, and each column 2 slides back and forth in the slide groove 3-1 respectively. By setting the slide rail and the slide groove 3-1, the seat 1 can slide along the preset track, avoiding the situation of misalignment during the sliding process, and reducing the friction force when the seat 1 slides, reducing energy consumption, and specifically, the slide rail can contact the slide groove 3-1 through a ball.
[0052] Considering that the seat 1 has a certain speed when it moves to the end of the slide slot 3-1, and may slide accordingly due to its own inertia, preferably, the seat pushing device also includes a locking mechanism disposed at the other end of the slide slot 3-1 for limiting the position of the seat 1, wherein the other end of the slide slot 3-1 is the end of the slide slot 3-1 away from the cabin door. Preferably, locking mechanisms are disposed at both ends of the slide slot 3-1, and when the seat 1 moves to the end of the travel at both ends, the column 2 is locked and fixed to prevent the column 2 from falling out of the slide slot 3-1. Figure 7 and Fig.11 As shown, specifically, the locking mechanism can be a wedge-shaped platform 3-2 set in the slide groove 3-1, wherein the wedge-shaped platform 3-2 has an inclined surface that can abut against the bottom end of the column 2. When the column 2 cooperates with the wedge-shaped platform 3-2, the column 2 is locked in the slide groove 3-1. The position of the seat 1 can also be locked by using a common adjuster on a car. After the seat 1 moves back to its position, it is locked in the slide groove 3-1, ensuring that the cabin door 6 is in a closed state when the driver operates in the cabin, ensuring the flight safety of the driver and the sealing of the cabin.
[0053] Furthermore, the seat pushing device also includes a cable transmission device, which includes a rotating component 11, a door cable connected to the cabin door 6 at one end, and a seat cable 12 connected to the seat 1 at one end. Specifically, the rotating component 11 includes a central axis and a rotating sleeve that is sleeved on the outside of the central axis and rotates around the central axis. In order to facilitate the rotation of the rotating sleeve, it is preferred that the rotating sleeve is installed on the central axis through a bearing. Among them, the central axis is fixed relative to the cabin body 10, the other end of the seat cable 12 and the other end of the door cable are fixedly connected to the rotating sleeve, and the seat cable 12 and the door cable are wound on the rotating sleeve and can be wound with the rotating sleeve. Among them, the door cable and the seat cable 12 can be a pull wire or a steel cable, similar to a car control cable, such as a shift cable or a parking cable.
[0054] Furthermore, the winding directions of the door cable and the seat cable 12 are set to be the same or opposite as required. When the winding directions of the door cable and the seat cable 12 are set to be opposite, when one is wound onto the rotating component 11, the other is wound out of the rotating component 11, wherein the door cable or the seat cable 12 wound out of the rotating component 11 drives the rotating sleeve to rotate.
[0055] Specifically, when the winding direction of the seat zipper 12 is opposite to that of the cabin door zipper, when the seat 1 slides toward the cabin door 6, the seat zipper 12 is wound onto the rotating component 11, the cabin door zipper is rolled out by the rotating component 11, and the cabin door 6 is extended and opened by the cabin door telescopic device. Specifically, the cabin door telescopic device is a hydraulic tappet or a telescopic cylinder, and when the cabin door 6 is closed, the hydraulic tappet is in a compressed state. When the cabin door 6 is opened, the cabin door telescopic device pulls the cabin door zipper, and the cabin door zipper pulls the rotating component 11 to rotate.
[0056] Specifically, when the seat 1 slides toward the cabin door 6, the cabin door cable pulls the cabin door 6 to open. At this time, when the seat 1 slides toward the cabin door 6, the seat zipper 12 is rolled out from the rotating part 11, the cabin door zipper is rolled into the rotating part 11, and the cabin door zipper pulls the cabin door 6 to open.
[0057] When the winding directions of the door cable and the seat cable 12 are set to be in the same direction, preferably, when the door cable and the seat cable 12 are wound on the rotating component 11, the rotating component 11 is driven to rotate by the motor, and specifically, the output shaft of the motor is connected to the rotating shaft sleeve. Alternatively, the central shaft and the rotating sleeve are an integrally formed structure, the central shaft is rotatably connected relative to the cabin body 10, and the output shaft of the motor is connected to the central shaft.
[0058] Specifically, the cabin door 6 includes an upper cabin door 6-1 and a lower cabin door 6-2 that can cooperate with the upper cabin door 6-1, and the cabin door cable includes an upper cabin door cable 8 connected to the upper cabin door 6-1 and a lower cabin door cable 9 connected to the lower cabin door 6-2. Preferably, the upper cabin door 6-1 and the lower cabin door 6-2 are opened synchronously, which not only makes the opening of the cabin door 6 larger, but also shortens the time to open in place, and also prevents the cabin door 6 from extending too long outward when it is in the open state. Specifically, when the cabin door 6 is opened, the upper cabin door 6-1 flips upward, the lower cabin door 6-2 flips downward, and the seat 1 moves forward to the position of the cabin door 6. At this time, the pilot stands at the cabin door 6 with his back to the nose, and can sit directly in the seat 1 by bending his body backward. After the driver sits down, the seat 1 returns to its original position, and the door 6 is closed at the same time, the upper door 6-1 flips downward, and the lower door 6-2 flips upward, and the lower edge of the upper door 6-1 and the upper edge of the lower door 6-2 abut against or overlap each other to form a sealed fit.
[0059] Specifically, the zipper transmission device of the present application is one, and the zipper transmission device has two rotating parts 11. The two rotating parts 11 are respectively arranged on the outside of the two slide grooves 3-1, that is, the side where the two slide grooves 3-1 are arranged opposite to each other. One is connected to the upper door cable 8, and the other is connected to the lower door cable 9. A seat cable 12 can be set on one of them, and two seat cables 12 can be set. The seat cables 12 are provided on the rotating shaft sleeves of the two rotating parts 11.
[0060] In another embodiment, there may be two cable transmission devices, and specifically, cable transmission devices may be respectively arranged on the outer sides of the slide groove 3-1. Specifically, the structures and connection relationships of the two zipper transmission devices are the same, which ensures that the left and right sides of the hatch 6 are subjected to uniform force when opening and closing, improves the reliability of the action, and makes the mechanism have a certain redundancy.
[0061] Specifically, the top end of the upper door 6-1 and the bottom end of the lower door 6-2 are both hinged to the cabin body 10, and the cable transmission device can be used to synchronize the forward and backward movement of the seat 1 with the rotation of the upper door 6-1 and the lower door 6-2. The upper door 6-1 and the lower door 6-2 can be controlled to open and close by an electric control mechanism, and a corresponding electric control mechanism can also be provided at the slide groove 3-1 of the seat 1 to control the sliding of the seat 1. Specifically, the electric control mechanism can be a telescopic cylinder or a telescopic rod, etc.
[0062] Furthermore, the cockpit also includes a lower cable guide tube 4 and an upper cable guide tube 5, which are fixedly installed on the inner wall of the cockpit body 10, the lower cable guide tube 4 is sleeved on the outside of the upper door cable 8, and the upper cable guide tube 5 is sleeved on the outside of the lower door cable 9.
[0063] In order to reasonably arrange the upper door cable 8 and the lower door cable 9, the lower cable guide tube 4 and the upper cable guide tube 5 are respectively arranged around the lower edge and the upper edge of the side window of the cabin body 10. The lower cable guide tube 4 and the upper cable guide tube 5 are respectively arranged around the upper edge and the lower edge of the C-shaped side window.
[0064] Further, in order to facilitate the opening of the cabin door 6, preferably, the cabin also includes a telescopic rod 7 for assisting the upper cabin door 6-1 to open, one end of the telescopic rod 7 is hinged to the upper cabin door 6-1, and the other end is hinged to the cabin door body 10, and the telescopic rod 7 and the upper cabin door cable 8 are located on the same side of the upper cabin door 6-1. Specifically, the telescopic rod 7 can be a hydraulic tappet, such as Fig.13 and Fig.14 As shown, a hydraulic push rod is arranged between the upper door 6-1 and the fuselage. When the upper door 6-1 is started, the hydraulic push rod begins to extend and pushes the upper door 6-1 to a set opening position.
[0065] Specifically, the rotating shaft sleeve includes a seat winding portion 11-1 for winding the seat cable 12 and a door winding portion 11-2 for winding the door cable. The diameter of the seat winding portion 11-1 is different from the diameter of the door winding portion 11-2. The diameter of the seat winding portion 11-1 is the winding diameter of the seat zipper, and the diameter of the door winding portion 11-2 is the winding diameter of the door zipper. The diameter of the seat winding portion 11-1 is larger than the diameter of the door winding portion 11-2. The number of winding turns of the upper door cable 8 determines the opening and closing angle of the upper door 6-1; the number of winding turns of the seat cable 12 determines the sliding distance of the seat 1. By making the diameters of the winding positions of the two different, the sliding distance of the seat 1 and the rotation angle of the upper door 6-1 are reasonably matched. The ratio of the diameter of the seat winding portion 11 - 1 to the diameter of the door winding portion 11 - 2 is (2:1) to (4:1). Preferably, the seat winding portion 11 - 1 and the door winding portion 11 - 2 are coaxially arranged.
[0066] Since the groove depth radius of the seat winding portion 11-1 is greater than the groove depth radius of the door winding portion 11-2, taking the opening of the door 6 as an example, when the rotating sleeve rotates a certain angle, the length of the seat cable 12 connected to the seat 1 released is greater than the length of the upper door cable connected to the upper door 6-1 released. Because the fuselage is long, the sliding stroke of the seat 1 is large, and the upper door 6-1 only needs to rotate a relatively small angle to facilitate the driver to sit. Adjust the diameter of the corresponding position of the rotating sleeve, that is, adjust the speed ratio of the movement speed of the seat 1 and the opening speed of the upper door 6-1, so that the sliding distance of the seat 1 and the rotation angle of the upper door 6-1 are reasonably matched, ensuring that when the seat 1 moves to the front for the driver to sit in, the upper door 6-1 rotates to a suitable angle without hitting the driver's head; when the seat 1 returns to the rear so that the driver can perform driving operations, the upper door 6-1 rotates to a closed position. The lower door cable 9 connected to the lower door 6-2 can be wound at the same position as the upper door cable 8, or the rotation angle of the lower door 6-2 can be set different from that of the upper door 6-1 according to actual needs. In this case, a structure for winding the upper door cable 8 needs to be separately set on the rotating shaft sleeve.
[0067] Specifically, in this embodiment, the effective stroke of the slide groove 3-1 is set to 840mm, the opening stroke of the seat zipper 12 connecting the upper door 6-1 and the lower door 6-2 is 210mm, the effective stroke of the above-mentioned hydraulic push rod is 210mm, and the ratio of the diameter of the seat winding part 11-1 to the diameter of the door winding part 11-2 is 1:4, that is, the speed ratio of the seat winding part 11-1 and the door winding part 11-2 is 4:1. In this embodiment, steps are directly processed on the outer surface of the rotating sleeve to form the seat winding part 11-1 and the door winding part 11-2, and a deceleration effect is achieved by winding corresponding zippers on steps of different diameters.
[0068] In order to facilitate the installation of the rotating component 11, preferably, the rotating component 11 is installed outside the slide rail.
[0069] Furthermore, the cockpit further comprises a foot pedal (not shown) arranged on the inner wall of the lower cabin door 6-2. In one embodiment, when the lower cabin door 6-2 is fixed relative to the cabin door body 10, when sitting in the cockpit, the user can step on the foot pedal hard, so that the user pushes the seat backward and drives the seat to return to its original position.
[0070] In another embodiment, when the cockpit is relatively compact, the lower door 6-2 is a door that rotates to open, and the foot pedal can be set as follows: when leaving the cockpit, the user applies force to the foot pedal position, driving the seat 1 to slide forward, and the lower door 6-2 rotates downward to open, and the seat cable 12 and the door cable do not require additional force, and the structure is simple, reliable to use, and will not increase the weight of the fuselage too much. By setting the foot pedal, the comfort of the driver when sitting is also improved.
[0071] The present application uses a mechanical linkage structure, does not require the use of additional energy, has a simple structure, is reliable to use, and does not increase the weight of the fuselage too much.
[0072] In this embodiment, the process of opening the cabin door 6 and moving the seat 1 forward (sitting in, waiting to enter the cabin) is as follows: when the cabin door 6 is opened, the upper cabin door 6-1 can be flipped upward and opened by the combined force of manpower and the hydraulic push rod, and at the same time, the upper cabin door cable 8 connected to the upper cabin door 6-1 will be stretched outward, and the hydraulic push rod will extend 210mm, and the cabin door winding part 11-2 of the reducer connected to the upper cabin door cable 8 will rotate accordingly; at the same time, the lower cabin door cable 9 connected to the lower cabin door 6-2 begins to release, with a stroke of 210mm, and the lower cabin door 6-2 moves downward under gravity until it is fully opened. As the rotating shaft sleeve rotates, the cabin door winding part 11-2 drives the seat winding part 11-1 to rotate accordingly, such as Figure 7 As shown, the seat cable 12 connected to the seat 1 begins to contract, with a stroke of 840 mm, and the seat 1 moves forward to the front end of the slide groove 3 - 1 .
[0073] In this embodiment, the process of the driver driving the seat 1 to move back to its original position and closing the cabin door 6 (entering the cabin and the driver taking his place) is as follows: when the driver is seated, the seat 1 moves back under the combined force of external force (such as pushing the floor) and gravity. Fig. 9 As shown, the seat cable 12 connected to the seat 1 begins to stretch outward with a stroke of 840 mm; the rotating shaft sleeve rotates accordingly, and the upper door cable 8 and the lower door cable 9 connecting the upper door 6-1 and the lower door 6-2 shrink synchronously with a stroke of 210 mm. The upper door 6-1 rotates downward to close, and the lower door 6-2 rotates upward to close. The upper door 6-1 and the lower door 6-2 are seamlessly connected, ensuring the flight safety of the pilot and the sealing of the cabin.
[0074] In the process of the driver exiting the cabin in this embodiment, a seat locking mechanism is provided, wherein the seat locking mechanism can be a limit pin or a buckle locking mechanism, and the seat locking mechanism is used to lock the position of the seat 1. Specifically, the seat locking mechanism is a manual locking mechanism or an automatic locking mechanism, wherein when the seat is automatically locked, the user can control the seat locking mechanism to unlock by a switch, and the driver first opens the locking mechanism (i.e. closes the limit of the seat 1). When no one is on board and the cabin door 6 needs to be closed, an external force is used to push the upper cabin door 6-1 downward to close. During this process, the hydraulic push rod is compressed by the external force, the seat 1 is moved backward to the rear of the slide slot 3-1, and the seat cable 12 connected to the seat 1 is stretched outward, with a stroke of 840mm; the rotating shaft sleeve rotates accordingly, and the lower cabin door cable 9 connected to the lower cabin door 6-2 and the upper cabin door cable 8 connected to the upper cabin door 6-1 are contracted synchronously, with a stroke of 210mm, and the lower cabin door 6-2 moves upward to close, and the upper cabin door 6-1 and the lower cabin door 6-2 are seamlessly connected.
[0075] As another feasible method, the seat pushing device includes a guide wheel and a guide rope wound around the guide wheel and connected to the cabin door and the seat 1 at both ends respectively. The guide wheel is installed on the cabin body 10, and the cabin door and the seat 1 share a common guide rope, and the cabin door and the seat 1 are synchronized through the guide rope, wherein the guide wheel serves as a directional pulley.
[0076] The present application provides an aircraft, including a cockpit, wherein the cockpit is any of the cockpits described above. The foregoing text describes the specific structural and technical effects of the cockpit. The present application includes the above-mentioned cockpit and also has the above-mentioned specific effects, which will not be repeated herein.
[0077] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.
[0078] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A cockpit, characterized in that: Used in an aircraft, comprising a cabin body (10), a seat (1) arranged in the cabin body (10), and a cabin door (6) connected to the cabin body (10), and also comprising a seat pushing device for pushing the seat (1) to the position of the cabin door (6); The seat pushing device comprises a slide rail assembly (3) capable of sliding the seat (1) to a position of a cabin door (6), the slide rail assembly (3) comprising a slide rail, a slide groove (3-1) for guiding the seat (1) being provided in the slide rail, one end of the slide groove (3-1) extending toward the position of the cabin door (6), a column (2) being provided on the seat (1), the lower end of the column (2) being slidably disposed in the slide groove (3-1); The seat pushing device also includes a cable transmission device, the cable transmission device includes a rotating component (11), a cabin door cable connected to the cabin door (6) at one end, and a seat cable (12) connected to the seat (1) at one end, the rotating component (11) includes a central axis and a rotating sleeve sleeved on the outside of the central axis and rotating around the central axis, the central axis is fixed relative to the cabin body (10), the other end of the seat cable (12) and the other end of the cabin door cable are both fixedly connected to the rotating sleeve, and the seat cable (12) and the cabin door cable are wound on the rotating sleeve and can be wound along with the rotating sleeve; The cabin door (6) comprises an upper cabin door (6-1) and a lower cabin door (6-2) capable of cooperating with the upper cabin door (6-1); the cabin door cable comprises an upper cabin door cable (8) connected to the upper cabin door (6-1) and a lower cabin door cable (9) connected to the lower cabin door (6-2); the top end of the upper cabin door (6-1) and the bottom end of the lower cabin door (6-2) are both hinged to the cabin body (10); The hatch (6) is located directly in front of the traveling mechanism; The rotating shaft sleeve comprises a seat winding portion (11-1) for winding the seat cable (12) and a door winding portion (11-2) for winding the door cable, and the diameter of the seat winding portion (11-1) is different from the diameter of the door winding portion (11-2); When the cabin door (6) is opened, the upper cabin door (6-1) flips upward, the lower cabin door (6-2) flips downward, and at the same time the seat (1) moves forward to the position of the cabin door (6); The seat pushing device also includes a locking mechanism arranged on the other end of the slide groove (3-1) away from the cabin door (6) and used to limit the position of the seat (1), the locking mechanism is a wedge-shaped platform (3-2) arranged in the slide groove (3-1), and the wedge-shaped platform (3-2) has an inclined surface that can abut against the bottom end of the column (2).
2. The cockpit according to claim 1, characterized in that: There are two of each of the slide rail assembly (3) and the upright column (2), and the upright column (2) is arranged on both sides of the seat (1), and the slide rail assembly (3) is connected to the upright column (2) in a one-to-one correspondence.
3. The cockpit according to claim 1, characterized in that: The winding direction of the seat cable (12) is opposite to that of the door cable. When the seat (1) slides toward the door (6), the seat cable (12) is wound onto the rotating component (11), the door cable is wound out from the rotating component (11), and the door (6) is extended and opened by the door extension device.
4. The cockpit according to claim 1, characterized in that: It also includes a telescopic rod (7) for assisting the upper door (6-1) in opening. One end of the telescopic rod (7) is hinged to the upper door (6-1), and the other end is hinged to the cabin body (10). The telescopic rod (7) and the upper door cable (8) are located on the same side of the upper door (6-1).
5. The cockpit according to claim 1, characterized in that: The rotating component (11) is installed on the outside of the slide rail assembly (3).
6. The cockpit according to claim 1, characterized in that: The seat pushing device is a telescopic mechanism, the telescopic end of the telescopic mechanism is connected to the seat (1), and the telescopic mechanism is installed in the cabin body (10). When the telescopic end of the telescopic mechanism is extended or retracted, the telescopic mechanism drives the seat (1) to move to the position of the cabin door (6).
7. The cockpit according to claim 1, characterized in that: It also comprises a hatch opening and closing device for controlling the automatic opening and closing of the hatch (6).
8. An aircraft, comprising a cockpit, characterized in that: The cockpit is the cockpit according to any one of claims 1-7.
Citation Information
Patent Citations
Two-segment linkage automobile door with upper portion and lower portion in side by side connection
CN103660879A
Can be from two -way cable mechanism of replying
CN205937688U
Electric locomotive door blocking device in service
CN206231390U
Cabin and aircraft
CN210364407U
Small-sized car, particularly for city traffic, having a forwardly facing door
WO2002018163A1