Cover supporting device and vehicle
By setting multiple limiting structures of different heights in the vehicle hood support device, the problem of inconvenience for users of different heights is solved, the hood is stably fixed, maintenance difficulty and safety risks are reduced, and vehicle safety and operating space are improved.
Patent Information
- Application Number
- CN202520160208.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-21
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-01-21
AI Technical Summary
In the existing technology, the vehicle hood opening device is difficult to adapt to the needs of users of different heights, occupies the space of the front engine compartment, increases the difficulty of maintenance, and poses a risk of accidental collision causing the hood to fall and injure people.
Design a hood support device that uses multiple limiting structures of different heights. Through the cooperation of the movable seat and the limiting structures, the hood can be stably fixed, meeting the needs of users of different heights and reducing the space occupied in the engine compartment.
It improves the ease of use of the hood, reduces the difficulty of maintenance, reduces the risk of the hood falling and injuring people, and enhances vehicle safety and operating space.
Smart Images
Figure CN223702742U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to vehicle technical field especially is related to a machine cover support device and have the vehicle of this machine cover support device. BACKGROUND
[0002] In the related art, the vehicle hood is opened by a manual support rod, but users with insufficient height cannot fix the manual support rod to the hood hole, users with excessive height are prone to bumping the hood with their heads, and when the vehicle is maintained or repaired, the manual support rod occupies the operation space in the front engine compartment, which is inconvenient for vehicle maintenance or repair and is prone to accidental contact with the manual support rod, resulting in the hood falling and hitting people. SUMMARY
[0003] The utility model aims at at least solving one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to provide a machine cover support device, which can position the machine cover at a suitable position to meet the needs of users of different heights, and the limiting structure is small in size, which is conducive to reducing the difficulty of vehicle maintenance or repair, and can also reduce the risk of the machine cover falling and hitting people due to accidental contact, thereby improving the safety of the vehicle.
[0004] The utility model further provides a vehicle.
[0005] According to the machine cover support device provided in the embodiment of the utility model, the fixing seat is used for fixedly connecting with the vehicle body, the movable seat is rotatably arranged on the fixing seat around the first rotation axis, the first rotation axis is perpendicular to the height direction of the machine cover support device, and the movable seat is used for fixedly connecting with the machine cover of the vehicle; the multiple limiting structures are different in height, and each limiting structure can be movably arranged on the fixing seat to move to the first position and the second position; when the limiting structure is in the first position, the limiting structure is in limiting cooperation with the movable seat to limit the movable seat to the corresponding position; and when the limiting structure is in the second position, the limiting structure is disengaged from the movable seat to allow the movable seat to rotate relative to the fixing seat.
[0006] According to the machine cover support device provided in the embodiment of the utility model, the multiple limiting structures of different heights are arranged, the machine cover can be positioned at a suitable position to meet the needs of users of different heights, the limiting structure is small in size and does not occupy the operation space in the front engine compartment, which is conducive to reducing the difficulty of vehicle maintenance or repair, and can also reduce the risk of the machine cover falling and hitting people due to accidental contact, thereby improving the safety of the vehicle.
[0007] In some embodiments of the utility model, the limiting structure is rotatably arranged on the fixing seat, so that the limiting structure can be rotated to the first position or the second position.
[0008] In some embodiments of the utility model, the fixed seat has fixed seat top wall, fixed seat top wall extends along the height direction of machine cover support device is inclined, a plurality of limiting structures are all located above fixed seat top wall and arrange along the extension direction of fixed seat top wall, a plurality of limiting structures are all rotatably arranged on fixed seat top wall.
[0009] In some embodiments of the utility model, the rotation axis of each limiting structure is perpendicular to the corresponding part of the fixed seat top wall.
[0010] In some embodiments of the utility model, the fixed seat top wall is provided with a plurality of mounting shafts, the plurality of limiting structures and the plurality of mounting shafts are one-to-one assembled, and the limiting structure rotates around the central axis of the corresponding mounting shaft.
[0011] In some embodiments of the utility model, the movable seat is configured to drive the corresponding limiting structure to rotate from the first position to the second position during the rotation towards the direction away from the fixed seat.
[0012] In some embodiments of the utility model, each limiting structure has a limiting part, and the limiting part is configured to limit the corresponding limiting structure in the first position when the corresponding limiting structure rotates from the second position to the first position.
[0013] In some embodiments of the utility model, each limiting structure is configured to rotate from the second position to the first position under the action of its own gravity when being located in the second position.
[0014] In some embodiments of the utility model, the movable seat and the fixed seat are arranged along the extension direction of the first rotation axis, the movable seat has a movable seat side wall corresponding to the fixed seat, the movable seat side wall forms a limiting groove, and the limiting groove is suitable for limiting cooperation with the limiting structure.
[0015] The vehicle according to the embodiments of the utility model comprises the machine cover support device of the above embodiments.
[0016] Additional aspects and advantages of the utility model will be partially given in the following description, some will become apparent from the following description, or be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS
[0017] The above and / or additional aspects and advantages of the utility model will become apparent and more readily appreciated from the following description of the embodiments, with reference to the following drawings, in which:
[0018] Figure 1 is the structure diagram of the machine cover support device according to the embodiments of the utility model;
[0019] Figure 2 is the front view of the machine cover support device according to the embodiments of the utility model.
[0020] Reference signs:
[0021] The machine cover support device 100;
[0022] The fixed seat 1; the fixed seat top wall 11; the mounting shaft 111; the fixed seat side wall 12; the assembly part 13;
[0023] The movable seat 2; the movable seat side wall 21; the limiting groove 211;
[0024] The limiting structure 3; the limiting part 31; the guide inclined surface 32. DETAILED DESCRIPTION
[0025] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation of the present application.
[0026] The following refers to Figures 1-2 The machine cover support device 100 according to the embodiments of the present application is described below, which can be applied to various vehicles such as small cars, large SUV models, traditional fuel vehicles and new energy vehicles.
[0027] As Figures 1-2 shown, the machine cover support device 100 according to the embodiments of the present application comprises: a fixed seat 1, which is used for fixedly connecting with the vehicle body; a movable seat 2, which is rotatably arranged on the fixed seat 1 around a first rotation axis, the first rotation axis being perpendicular to the height direction of the machine cover support device 100, and the movable seat 2 being used for fixedly connecting with the machine cover of the vehicle; and a plurality of limiting structures 3, the heights of the plurality of limiting structures 3 being different, and each of the limiting structures 3 being movably arranged on the fixed seat 1 so as to be movable to a first position and a second position, the limiting structure 3 being in limiting cooperation with the movable seat 2 at the first position to limit the movable seat 2 at the corresponding position, and the limiting structure 3 being out of limiting cooperation with the movable seat 2 at the second position to enable the movable seat 2 to rotate relative to the fixed seat 1.
[0028] The fixed seat 1 is fixedly connected with the vehicle body, for example, the fixed seat 1 can be connected with the vehicle body through bolts, and the fixed seat 1 can also be connected with the vehicle body through welding, so as to improve the stability of the fixed seat 1 and the working reliability of the hood support device 100. The movable seat 2 is used for fixedly connecting with the hood of the vehicle, for example, the movable seat 2 can be connected with the hood through bolts, and the movable seat 2 can also be connected with the hood through welding. As some embodiments of the present application, the movable seat 2 is pivotally connected with the fixed seat 1. As some embodiments of the present application, the movable seat 2 can be connected with the fixed seat 1 through a bearing, so that the movable seat 2 is rotatably arranged on the fixed seat 1 about a first rotation axis, the first rotation axis is perpendicular to the height direction of the hood support device 100, the first rotation axis can be parallel to the width direction of the vehicle, and when the movable seat 2 rotates about the first rotation axis, the hood can be driven to rotate, so that the hood of the vehicle is opened or closed, and the engine of the vehicle is convenient to maintain and repair.
[0029] The limiting structure 3 can be provided in multiple numbers, for example, the limiting structure 3 can be provided in two, three or more numbers, and multiple limiting structures 3 can be arranged at different heights of the vehicle as needed. By arranging multiple limiting structures 3 at different heights, the user can open the hood to the corresponding limiting structure 3 stop according to his own height, so as to limit the hood at a suitable position, thereby meeting the needs of users of different heights and reducing the inconvenience of use or the risk of hitting the head.
[0030] The multiple limiting structures 3 are movably arranged on the fixed seat 1, for example, the multiple limiting structures 3 are movably arranged on the fixed seat 1 through a rotating shaft, and the multiple limiting structures 3 are movably arranged on the fixed seat 1 through a sliding groove, so that each limiting structure 3 can move to a first position or a second position. When the limiting structure 3 is in the first position, the limiting structure 3 can be limited in cooperation with the movable seat 2, so as to limit the movable seat 2 at a corresponding position, thereby keeping the hood in an open state and limiting the hood at a corresponding position.
[0031] When the limiting structure 3 is in the second position, the limiting structure 3 is disengaged from the movable seat 2, so that the movable seat 2 can rotate relative to the fixed seat 1, thereby continuing to open or smoothly close the hood. Since the limiting structure 3 has a small volume, the limiting structure 3 can replace the traditional supporting rod, so as to increase the operation space in the engine compartment, which is conducive to reducing the difficulty of maintenance or repair of the vehicle, and can also reduce the risk of the hood falling and hitting people due to accidental collision, thereby improving the safety of the vehicle.
[0032] Specifically, the fixed seat 1 can be fixed to the vehicle body by bolts, the movable seat 2 can be fixed to the hood by bolts, and the movable seat 2 is connected with the fixed seat 1 through a rotating shaft, so that the movable seat 2 is rotatably arranged on the fixed seat 1 around the first rotating axis. Two limiting structures 3 are arranged at different heights of the fixed seat 1, and the two limiting structures 3 are movably arranged on the fixed seat 1 through rotating shafts, so that each limiting structure 3 can move to the first position and the second position. In the natural state, the limiting structure 3 is in the first position.
[0033] When the user opens the hood, the movable seat 2 rotates relative to the fixed seat 1 around the first rotating axis, and when the movable seat 2 contacts the limiting structure 3, the movable seat 2 can drive the limiting structure 3 to rotate to the second position, so that the limiting structure 3 is disengaged from the movable seat 2, and the movable seat 2 continues to rotate relative to the fixed seat 1 to pass through the limiting structure 3, and the limiting structure 3 returns to the natural state, i.e., rotates to the first position. At this time, the hood is loosened, and the limiting structure 3 can be limited to cooperate with the movable seat 2, so that the movable seat 2 is limited to the corresponding position, thereby fixing the hood at the corresponding height.
[0034] It can be understood that the movable seat 2 and the plurality of limiting structures 3 are thus matched to fix the hood at the appropriate height. When the user closes the hood, the corresponding limiting structure 3 can be manually driven to rotate to the second position, so that the limiting structure 3 is disengaged from the movable seat 2, thereby allowing the movable seat 2 to rotate relative to the fixed seat 1, achieving the effect of smoothly closing the hood.
[0035] Therefore, by arranging a plurality of limiting structures 3 at different heights, the hood can be limited at the appropriate position to meet the needs of users of different heights, and the limiting structure 3 has a small volume and does not occupy the operation space in the front engine compartment, which is beneficial to reduce the difficulty of vehicle maintenance or repair, and can also reduce the risk of the hood falling and hitting people due to accidental contact, thereby improving the safety of the vehicle.
[0036] In some embodiments of the present application, as shown in Figure 1 and Figure 2 The limiting structure 3 is rotatably arranged on the fixed seat 1, so that the limiting structure 3 can rotate to the first position or the second position.
[0037] Among them, the limiting structure 3 is rotatably arranged on the fixed seat 1, for example: the limiting structure 3 can be rotatably arranged on the fixed seat 1 through a rotating shaft, and the limiting structure 3 can also be rotatably arranged on the fixed seat 1 through a bearing, so that the limiting structure 3 can rotate to the first position or the second position. By rotatably arranging the limiting structure 3 on the fixed seat 1, the difficulty of rotating the limiting structure 3 between the first position and the second position can be reduced, and the risk of the limiting structure 3 being stuck can be reduced.
[0038] When the user opens the cover, the movable seat 2 rotates relative to the fixed seat 1 around the first rotation axis, and when the movable seat 2 contacts the limiting structure 3, the movable seat 2 can drive the limiting structure 3 to rotate to the second position, so that the limiting structure 3 is disengaged from the movable seat 2, and the movable seat 2 continues to rotate relative to the fixed seat 1 to pass through the limiting structure 3, and the limiting structure 3 can rotate back to the natural state, that is, rotate to the first position, at this time, the cover is loosened, and the movable seat 2 can rotate to the position limited by the limiting structure 3, so that the movable seat 2 is limited in the corresponding position, so that the cover is fixed at the corresponding height. When the user closes the cover, the corresponding limiting structure 3 can be manually driven to rotate to the second position, so that the limiting structure 3 is disengaged from the movable seat 2, so that the movable seat 2 is rotatable relative to the fixed seat 1, and the cover is smoothly closed.
[0039] In some embodiments of the utility model, as shown in Figure 1 and Figure 2 The fixed seat 1 has a fixed seat top wall 11, and the fixed seat top wall 11 extends obliquely along the height direction of the cover support device 100, and the plurality of limiting structures 3 are all located above the fixed seat top wall 11 and arranged along the extension direction of the fixed seat top wall 11, and the plurality of limiting structures 3 are all rotatably arranged on the fixed seat top wall 11.
[0040] The fixed seat 1 has a fixed seat top wall 11, a fixed seat side wall 12 and an assembly part 13, the assembly part 13 is assembled and fixed with the vehicle body through bolts, and the fixed seat side wall 12 is connected between the fixed seat top wall 11 and the assembly part 13, so as to improve the stability and reliability of the fixed seat top wall 11. The fixed seat top wall 11 extends obliquely along the height direction of the cover support device 100, so that the structure of the fixed seat top wall 11 is reasonably arranged, which is beneficial to increasing the opening degree of the cover. The plurality of limiting structures 3 are all located above the fixed seat top wall 11, and the plurality of limiting structures 3 are all rotatably arranged on the fixed seat top wall 11 and arranged along the extension direction of the fixed seat top wall 11, so as to facilitate the cooperation between the limiting structure 3 and the movable seat 2, and the movable seat 2 is limited by the corresponding limiting structure 3, so as to limit the cover at the corresponding height, and meet the needs of users with different heights.
[0041] In some embodiments of the utility model, as shown in Figure 1 and Figure 2 The rotation axis of each limiting structure 3 is perpendicular to the corresponding part of the fixed seat top wall 11.
[0042] The rotation axis of each limiting structure 3 is perpendicular to the corresponding part of the top wall 11 of the fixed seat, so that the rotation axis of each limiting structure 3 is reasonably arranged, and when the limiting structure 3 rotates between the first position and the second position, the friction or even the interference risk of the limiting structure 3 with the top wall 11 of the fixed seat can be reduced, so that the limiting structure 3 can be smoothly rotated to the first position or the second position, which is beneficial to improve the working reliability of the limiting structure 3, and can also reduce the risk of noise emitted by the hood support device 100 when the hood is opened, thereby improving the quality of the vehicle.
[0043] In some embodiments of the present application, as shown in Figure 1 and Figure 2 The top wall 11 of the fixed seat is provided with a plurality of mounting shafts 111, and the plurality of limiting structures 3 and the plurality of mounting shafts 111 are one-to-one assembled, and the limiting structure 3 rotates around the center axis of the corresponding mounting shaft 111.
[0044] The top wall 11 of the fixed seat is provided with a plurality of mounting shafts 111, for example: the top wall 11 of the fixed seat is provided with two, three or more mounting shafts 111, and the number of mounting shafts 111 can be matched with the number of limiting structures 3, and the plurality of limiting structures 3 and the plurality of mounting shafts 111 are one-to-one assembled, that is, one limiting structure 3 can correspond to one mounting shaft 111, so that any one limiting structure 3 can be arranged on the top wall 11 of the fixed seat through the corresponding mounting shaft 111, and the limiting structure 3 rotates around the center axis of the corresponding mounting shaft 111, so that the limiting structure 3 can be smoothly rotated to the first position or the second position, thereby realizing the effect of limiting or releasing the limiting of the movable seat 2, and further enabling the hood to be smoothly opened and fixed at a suitable height, or enabling the hood to be smoothly closed.
[0045] It can be understood that rotating the movable seat 2 to the limiting cooperation with the highest limiting structure 3 can open the hood to the maximum, thereby further increasing the maintenance or maintenance space of the vehicle and improving the convenience of the user for maintenance or maintenance.
[0046] In some embodiments of the present application, as shown in Figure 1 and Figure 2 The movable seat 2 is configured to drive the corresponding limiting structure 3 to rotate from the first position to the second position during the rotation process towards the direction away from the fixed seat 1.
[0047] The limiting structure 3 can have a guide inclined surface 32, and in the process of rotating the movable seat 2 towards the direction away from the fixed seat 1, the movable seat 2 can abut against the guide inclined surface 32 of the corresponding limiting structure 3, and the user can continue to lift the cover to drive the movable seat 2 to continue rotating towards the direction away from the fixed seat 1, so that the movable seat 2 drives the corresponding limiting structure 3 to rotate through the cooperation of the movable seat 2 and the guide inclined surface 32, so that the limiting structure 3 rotates from the first position to the second position. The structure of the cover supporting device 100 is reduced, thereby reducing the production cost of the cover supporting device 100.
[0048] In some embodiments of the present application, as shown in Figure 1 and Figure 2 Each limiting structure 3 has a limiting portion 31, and the limiting portion 31 is configured to limit the cooperation with the fixed seat 1 when the corresponding limiting structure 3 rotates from the second position to the first position, so as to limit the corresponding limiting structure 3 in the first position.
[0049] The limiting portion 31 can be configured as a limiting column, and the limiting portion 31 can also be configured as a limiting hook. When the limiting structure 3 rotates from the second position to the first position, the limiting portion 31 can limit the cooperation with the fixed seat 1, for example: when the limiting structure 3 rotates to the first position, the limiting portion 31 can abut against the top wall 11 of the fixed seat, so as to limit the corresponding limiting structure 3 in the first position, so that the limiting structure 3 limits the cooperation with the movable seat 2, so that the movable seat 2 can be limited in the corresponding position, and then the cover is fixed at the corresponding height, so as to facilitate the user to maintain or maintain the vehicle.
[0050] In some embodiments of the present application, as shown in Figure 1 and Figure 2 Each limiting structure 3 is configured to rotate from the second position to the first position under the action of its own gravity when it is located in the second position.
[0051] Each limiting structure 3 is asymmetrically designed relative to the mounting shaft 111, one side of the limiting structure 3 with the limiting portion 31 is lighter, and the other side of the limiting structure 3 without the limiting portion 31 is heavier. Under the natural state, the side with heavier weight can rotate to the first position around the mounting shaft 111 under the action of its own gravity. The structure design of the limiting structure 3 is reasonable, which is beneficial to the limiting structure 3 to automatically rotate from the second position to the first position under the action of its own gravity without other driving structures, and is beneficial to reducing the structural complexity and production cost of the cover supporting device 100, thereby improving the economy of the vehicle.
[0052] In some embodiments of the present application, as shown in Figure 1As shown, the movable seat 2 and the fixed seat 1 are arranged along the extension direction of the first rotation axis, the movable seat 2 has a movable seat side wall 21 corresponding to the fixed seat 1, and the movable seat side wall 21 forms a limiting groove 211 adapted to limit the cooperation with the limiting structure 3.
[0053] As shown, the movable seat 2 and the fixed seat 1 are arranged along the extension direction of the first rotation axis, the movable seat 2 has a movable seat side wall 21 corresponding to the fixed seat 1, and the movable seat side wall 21 forms a limiting groove 211 adapted to limit the cooperation with the limiting structure 3.
[0054] When the user closes the cover, the corresponding limiting structure 3 can be manually driven to rotate to the second position, so that the limiting structure 3 moves out of the limiting groove 211, and the limiting structure 3 and the movable seat 2 are disengaged, so that the movable seat 2 is rotatable relative to the fixed seat 1, achieving the effect of smoothly closing the cover. Further, the extension direction of the limiting groove 211 is consistent or substantially consistent with the extension direction of the movable seat side wall 21, so that the limiting groove 211 is arranged at the middle position of the movable seat side wall 21, reducing the risk of limiting groove 211 and limiting structure 3 limiting failure caused by limiting groove 211 being too close to the edge of the movable seat side wall 21, thereby reducing the risk of the cover falling and hitting people.
[0055] As some embodiments of the present application, Figure 1 As shown, the limiting structure 3 is designed asymmetrically, and under the action of its own gravity, the heavier side rotates to the first position around the rotating shaft. During the opening movement of the cover, the limiting structure 3 can be pushed away by the movable seat 2, and when the movable seat 2 passes through the limiting structure 3, the limiting structure 3 returns to the first position under the action of its own gravity. If the cover has been opened to the height that meets the user's use at this time, the cover is released, and the movable seat 2 will be stuck by the limiting structure 3, that is, successfully supported and fixed. When the cover needs to be closed after the work is completed, the limiting structure 3 can be moved by hand to avoid the movable seat 2, and at this time, the cover can be closed by gravity when the hands are released.
[0056] As some embodiments of the present application, the gear limit can be achieved by arranging pinion gears on the fixed seat 1 and the movable seat 2 respectively, or the fixed seat 1 and the movable seat 2 can be arranged with a latch (spring pin) / socket and the like, to achieve the effect of limiting or releasing the fixed seat 1 and the movable seat 2.
[0057] As some embodiments of the present application, the limiting structure 3 can be provided with a pull wire (not shown in the figure), when the user needs to close the cover after completing the work, the pull wire can be pulled to drive the limiting structure 3 to rotate from the first position to the second position, thereby unlocking the movable seat 2, and achieving the effect of smoothly closing the cover. By setting the pull wire to drive the limiting structure 3 to rotate from the first position to the second position, the limiting structure 3 can automatically rotate from the second position to the first position under the action of gravity, which can further reduce the driving difficulty of the limiting structure 3, improve the use efficiency of the cover support device 100, and also reduce the risk of pinching the hand, and improve the use safety of the cover support device 100.
[0058] According to the vehicle of the embodiment of the present application, the cover support device 100 of the above embodiment is provided. By setting a plurality of limiting structures 3 with different heights, the cover can be limited at a suitable position, thereby meeting the needs of users of different heights, and the limiting structure 3 has a small volume and does not occupy the operation space in the front engine compartment, which is beneficial to reduce the maintenance or maintenance difficulty of the vehicle, and also can reduce the risk of the cover falling and hitting people due to accidental collision, and improve the safety of the vehicle.
[0059] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "exemplary embodiment", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the exemplary description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0060] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the present application, and the scope of the present application is defined by the claims and their equivalents.
Claims
1. A hood support arrangement, characterized in that The machine cover support device comprises: a fixed seat configured to be fixedly connected with a vehicle body; a movable seat rotatably arranged on the fixed seat about a first rotation axis perpendicular to a height direction of the machine cover support device, the movable seat being configured to be fixedly connected with a machine cover of the vehicle; a plurality of limiting structures, each of the limiting structures being arranged at a different height and being movably arranged on the fixed seat so as to be movable to a first position and a second position, in the first position the limiting structure is in limiting cooperation with the movable seat so as to limit the movable seat to a corresponding position, in the second position the limiting structure is out of limiting cooperation with the movable seat so as to be rotatable relative to the fixed seat.
2. The cover support apparatus according to claim 1, characterized by The limiting structure is rotatably arranged on the fixed seat so as to be rotatable to the first position or the second position.
3. The cover support apparatus of claim 2, wherein The fixed seat has a fixed seat top wall extending obliquely along the height direction of the machine cover support device, the limiting structures are arranged above the fixed seat top wall and along the extension direction of the fixed seat top wall, and the limiting structures are rotatably arranged on the fixed seat top wall.
4. The cover support apparatus of claim 3, wherein The rotation axis of each limiting structure is perpendicular to a corresponding portion of the fixed seat top wall.
5. The cover support apparatus of claim 3, wherein The fixed seat top wall is provided with a plurality of mounting shafts, and the limiting structures and the mounting shafts are one-to-one assembled, and the limiting structure rotates about the central axis of the corresponding mounting shaft.
6. The cover support apparatus of claim 2, wherein The movable seat is configured to drive the corresponding limiting structure to rotate from the first position to the second position during rotation towards the direction away from the fixed seat.
7. The cover support apparatus of claim 2, wherein Each limiting structure has a limiting portion configured to be in limiting cooperation with the fixed seat when the corresponding limiting structure rotates from the second position to the first position, so as to limit the corresponding limiting structure to the first position.
8. The cover support arrangement according to any one of claims 2-7, characterized in that, Each limiting structure is configured to rotate from the second position to the first position under the action of its own gravity when it is in the second position.
9. The cover support arrangement according to any one of claims 2-7, characterized in that, The movable seat and the fixed seat are arranged along the extension direction of the first rotation axis, the movable seat has a movable seat side wall corresponding to the fixed seat, the movable seat side wall forms a limiting groove adapted to be in limiting cooperation with the limiting structure.
10. A vehicle characterized by comprising: The machine cover support device comprises any one of claims 1-9.