Seat mechanism and vehicle
Patent Information
- Application Number
- CN202522470984.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-21
- Publication Date
- 2026-09-15
- Estimated Expiration
- 2035-11-21
AI Technical Summary
[0003]本申请提供一种座椅机构及车辆,用于解决现有的电动车搬运时占用空间大的问题
[0013] In some embodiments, the mounting protrusion is a hollow structure.
Smart Images

Figure CN224752629U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of vehicle technology, and more particularly to a seat mechanism and a vehicle. Background Technology
[0002] To facilitate handling and transportation, some electric vehicles have foldable frames to reduce space requirements during transport. However, the seats and frames of foldable electric vehicles are integrated and cannot be folded, resulting in a relatively large volume of vehicle during transport and making them inconvenient to move. Utility Model Content
[0003] This application provides a seating mechanism and vehicle to solve the problem of large space occupation during the transportation of existing electric vehicles.
[0004] In a first aspect, this application provides a seating mechanism, including a seat mounting base and a seat. The seat mounting base has a plurality of first mounting portions, and the seat has a plurality of second mounting portions. One of the first mounting portions and the second mounting portions is a mounting hole, and the other is a mounting protrusion. The mounting protrusion is located within the mounting hole and is detachably connected to the mounting hole.
[0005] The seat mechanism provided in this application has multiple first mounting portions on the seat mounting base and multiple second mounting portions on the seat. One of the first mounting portion and the second mounting portion is a mounting hole, and the other is a mounting protrusion. When the vehicle needs to be moved, the mounting protrusion and mounting hole can be separated, allowing the seat to be disassembled and moved separately, reducing space occupation during transport. Furthermore, because there are multiple mounting holes and mounting protrusions, they can work together for positioning during installation, making position determination easier and faster. Installation can be completed simply by aligning the mounting protrusions and mounting holes one-to-one, making installation more convenient and quicker.
[0006] In some embodiments, the seat mechanism further includes a connector. The connector is detachably connected to the first mounting portion and the second mounting portion. The first mounting portion and the second mounting portion are fixed relative to each other by the connector.
[0007] In some embodiments, a clearance hole is provided on the peripheral wall of the mounting hole. The connector passes through the clearance hole and is detachably connected to the mounting protrusion.
[0008] In some embodiments, the peripheral wall of the mounting protrusion has a limiting groove. One end of the connector located within the mounting hole is situated within the limiting groove.
[0009] In some embodiments, the connecting member is located within the vertical projection of the first plane at one end of the limiting groove, and is located inside the vertical projection of the first plane of the limiting groove. The first plane is perpendicular to the axial direction of the clearance hole.
[0010] In some embodiments, the mounting hole includes a first mounting hole segment and a second mounting hole segment. One end of the first mounting hole segment has an opening, and the other end is connected to one end of the second mounting hole segment. The second mounting hole segment, in its vertical projection onto a second plane, lies inside the vertical projection of the first mounting hole segment onto the second plane. The second plane is perpendicular to the axial direction of the mounting hole.
[0011] In some embodiments, the connector includes a first connecting portion and a second connecting portion. The first connecting portion passes through a clearance hole and is detachably connected to a mounting protrusion. Along the extending direction of the second connecting portion, the other end of the first connecting portion is connected between the two ends of the second connecting portion.
[0012] In some embodiments, a plurality of mounting holes are arranged along a first direction. The axial direction of the clearance holes is perpendicular to the first direction.
[0013] In some embodiments, the mounting protrusion is a hollow structure.
[0014] Secondly, embodiments of this application provide a vehicle including any of the seating mechanisms described in the first aspect.
[0015] Since the vehicle provided in this application includes any of the seat mechanisms in the first aspect, it can solve the same technical problems as the steering mechanism and achieve the same technical effects, so it will not be described in detail here. Attached Figure Description
[0016] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 A schematic diagram of the structure of a vehicle provided in an embodiment of this application; Figure 2 A partial exploded view of a vehicle provided in an embodiment of this application; Figure 3 A partial enlarged view of the vehicle provided in an embodiment of this application; Figure 4 A side sectional view of a vehicle provided for an embodiment of this application; Figure 5 for Figure 4 A magnified view of a portion of point A in the middle.
[0018] Figure label: 1000 - Vehicle; 100 - Seat mechanism; 10 - Seat mounting base; 101 - First mounting part; 1011 - First mounting hole section; 1012 - Second mounting hole section; 102 - Clearance hole; 20 - Seat; 201 - Second mounting part; 2011 - Limiting groove; 21 - Seat cushion; 22 - Seat cushion mounting base; 30 - Connector; 31 - First connecting part; 32 - Second connecting part; 200 - Chassis mechanism; 210 - Chassis; 220 - Wheel; 300 - Steering mechanism. Detailed Implementation
[0019] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0020] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or system. Unless otherwise specified, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or system that includes that element.
[0021] In the following description, the terms "first," "second," etc., are used for descriptive convenience only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this application, unless otherwise stated, "a plurality of" means two or more.
[0022] In this application, unless otherwise expressly specified and limited, the term "connection" shall be interpreted broadly. For example, "connection" may be a fixed mechanical connection, a detachable mechanical connection, or an integral part; or, "connection" may be a direct connection or an indirect connection through an intermediate medium.
[0023] The following detailed description of some embodiments of this application is provided in conjunction with the accompanying drawings. Unless otherwise specified, the following embodiments and features can be combined with each other.
[0024] This application provides a vehicle, which can be of different types of personal transportation. For example, such as... Figure 1 As shown, Figure 1This is a structural schematic diagram of a vehicle 1000 provided in an embodiment of this application. The vehicle 1000 can be a four-wheeled mobility scooter.
[0025] like Figure 1 As shown, the vehicle 1000 may include a seat mechanism 100, a chassis mechanism 200, and a steering mechanism 300. The chassis mechanism 200 can serve as a support mechanism and a drive mechanism for the vehicle 1000, enabling the vehicle 1000 to drive.
[0026] It is understandable that the specific composition of the chassis mechanism 200 can be designed according to actual conditions, and no further limitations are made here. For example, such as Figure 1 As shown, the chassis mechanism 200 may include a chassis 210, wheels 220, and a drive mechanism (not shown in the figure). The drive mechanism and wheels 220 can be mounted on the chassis 210. The drive mechanism can drive the wheels 220 to rotate, enabling the vehicle 1000 to move. For ease of handling and transportation, the chassis 210 can be a foldable chassis; it can be folded during transport to reduce space occupation and facilitate handling.
[0027] The steering mechanism 300 can be connected to the wheel 220, allowing the user to adjust the direction of the wheel 220 to steer the vehicle 1000. Similarly, the specific composition of the steering mechanism 300 can be designed according to actual conditions, and no further limitations are made here.
[0028] The seat mechanism 100 can be mounted on the chassis 210, and the seat mechanism 100 can provide a seating position for the user, facilitating the user's operation of the vehicle 1000. The seat mechanism 100 provided in the embodiments of this application will be further described below.
[0029] like Figure 1 As shown, the seat mechanism 100 may include a seat mounting base 10 and a seat 20. The seat mounting base 10 can be connected to the chassis mechanism 200. The seat 20 can be connected to the seat mounting base 10, which provides a mounting position for the seat 20, facilitating its installation.
[0030] To further facilitate handling, the seat 20 can be detachably connected to the seat mounting base 10. This allows the seat 20 to be removed from the seat mounting base 10 during transport, enabling multiple handling of the vehicle 1000 and reducing the space occupied by the vehicle 1000 during transport.
[0031] Therefore, such as Figure 2 As shown, Figure 2This is a partial exploded view of a vehicle 1000 provided in an embodiment of this application. In some embodiments, the seat mounting base 10 may have multiple first mounting portions 101, and the seat 20 may have multiple second mounting portions 201. One of the first mounting portions 101 and the second mounting portions 201 is a mounting hole, and the other is a mounting protrusion. The mounting protrusion is located within the mounting hole and is detachably connected to the mounting hole.
[0032] Therefore, when the vehicle 1000 needs to be moved, the mounting protrusions and mounting holes can be separated, allowing the seat 20 to be disassembled and moved separately, reducing the space occupied during transportation. Furthermore, since there are multiple mounting holes and protrusions, they can work together for positioning during installation, making it easier and faster to determine the installation position. Simply align the mounting protrusions and holes one by one for installation, making the process more convenient and efficient.
[0033] For example, such as Figure 2 As shown, the first mounting portion 101 can be a mounting hole, and the second mounting portion 201 can be a mounting protrusion. Of course, in other embodiments, the first mounting portion 101 can be a mounting protrusion, and the second mounting portion 201 can be a mounting hole.
[0034] It is understandable that the specific structure of the seat 20 and the seat mounting base 10 can be designed according to the actual situation, as long as they have the above-mentioned first mounting part 101 and second mounting part 201, and can achieve the above-mentioned detachable connection.
[0035] For example, such as Figure 2 As shown, the seat mounting base 10 can be a support structure formed by multiple plate-like structures, and the first mounting part 101 described above is formed on the support structure. Of course, the specific structure of the seat mounting base 10 can also be other forms; this is only used as an example for illustration and is not further limited.
[0036] In addition, for example, Figure 2 As shown, the seat 20 may include a seat cushion 21 and a seat cushion mounting base 22. The seat cushion mounting base 22 is connected to the seat cushion 21. The seat cushion mounting base 22 may have the aforementioned second mounting portion 201. For example, the seat cushion mounting base 22 may also be a support structure formed by multiple plate-like structures, and its specific structure can be designed according to actual conditions. This is only an example and is not further limited.
[0037] In some embodiments, such as Figure 2 As shown, the seat mechanism 100 may further include a connector 30. The connector 30 is detachably connected to the first mounting portion 101 and the second mounting portion 201. The first mounting portion 101 and the second mounting portion 201 are fixed relative to each other by the connector 30.
[0038] Therefore, since the first mounting part 101 and the second mounting part 201 can be relatively fixed by the connector 30, the first mounting part 101 and the second mounting part 201 can be simply a connecting shaft and a mounting hole, and the structural design of the first mounting part 101 and the second mounting part 201 can be relatively simple. At the same time, since the connector 30 can be disassembled and installed separately, any damage to the connector 30 can be repaired or replaced separately, making maintenance and replacement more convenient.
[0039] Of course, the first mounting part 101 and the second mounting part 201 can also be fixed directly after installation. To achieve relative fixation of the first mounting part 101 and the second mounting part 201, in some embodiments, the peripheral wall of the mounting protrusion can be formed with a snap-fit protrusion, and the peripheral wall corresponding to the mounting hole can be provided with a corresponding snap-fit groove. In this case, when the mounting protrusion is installed in the mounting hole, the snap-fit protrusion can be located in the snap-fit groove for snap-fit, thereby achieving relative fixation between the mounting protrusion and the mounting hole.
[0040] Based on the above solution, in order to achieve the separation of the mounting protrusion and the mounting hole, the aforementioned snap-fit protrusion can be elastic. Thus, when the mounting protrusion and the mounting hole separate, the user can apply external force to deform the snap-fit protrusion and separate it from the snap-fit groove, thereby achieving subsequent separation between the mounting protrusion and the mounting hole.
[0041] When the first mounting part 101 and the second mounting part 201 are fixed relative to each other by the connector 30, the connector 30 can be fixed in different ways. In some embodiments, such as... Figure 2 and Figure 3 As shown, Figure 3 This is a partial enlarged view of the vehicle 1000 provided in an embodiment of this application. A clearance hole 102 is provided on the peripheral wall of the mounting hole. The connector 30 passes through the clearance hole 102 and is detachably connected to the mounting protrusion. Thus, the connector 30 can extend into the mounting hole through the clearance hole 102 and be detachably connected to the mounting protrusion, thereby achieving relative fixation between the first mounting portion 101 and the second mounting portion 201.
[0042] Of course, the connector 30 can also be configured in other ways. For example, in some other embodiments, the connector 30 can also be located on one side of the mounting hole and detachably connected to the first mounting part 101 and the second mounting part 201.
[0043] For example, the connector 30 may have internal threads. Meanwhile, the mounting protrusion may have external threads. In this case, the connector 30 can be fitted onto the mounting protrusion and abut against one side of the mounting hole. Thus, the first mounting portion 101 and the second mounting portion 201 can also be relatively fixed by the connector 30.
[0044] based on Figure 2 and Figure 3 The scheme shown, in some embodiments, such as Figure 5 As shown, Figure 5 for Figure 4 The enlarged view at point A shows that the peripheral wall of the mounting protrusion has a limiting groove 2011. One end of the connector 30, located within the mounting hole, is situated within the limiting groove 2011. Therefore, when the connector 30 is within the limiting groove 2011, the displacement of the mounting protrusion along the axial direction of the mounting hole is restricted, preventing the mounting protrusion from detaching from the mounting hole and achieving relative fixation between the mounting protrusion and the mounting hole. When the connector 30 detaches from the limiting groove 2011, the mounting protrusion can be directly pulled out of the mounting hole, achieving separation.
[0045] Therefore, by setting a limiting groove 2011 on the peripheral wall of the mounting protrusion, the connector 30 can achieve a detachable connection with the mounting protrusion. The structure is simple, easy to manufacture, and easy to implement.
[0046] It is understandable that the number of limiting grooves 2011 can be designed according to the actual situation. In some embodiments, the number of limiting grooves 2011 can be one. In this case, a single limiting groove 2011 can play a limiting role to prevent detachment, and a single limiting groove 2011 can ensure the structural strength of the mounting protrusion, and the structural design is relatively simple.
[0047] Of course, in other embodiments, there can be multiple limiting grooves 2011. Multiple limiting grooves 2011 can be spaced apart circumferentially along the mounting protrusion. In this case, there can also be multiple connecting members 30 and clearance holes 102, with one connecting member 30 extending into one limiting groove 2011 through one clearance hole 102. In this case, using multiple connecting members 30 in conjunction with the limiting grooves 2011 for limiting can achieve a relatively good limiting effect.
[0048] Of course, the connector 30 can also be connected to the mounting protrusion via other structures. For example, in some other embodiments, the peripheral wall of the connector 30 may also have a limiting protrusion. Wherein, when the mounting protrusion is located inside the mounting hole, the limiting protrusion is located on the side of the connector 30 away from the opening of the mounting hole, and is disposed opposite to the connector 30.
[0049] In this way, when the mounting protrusion moves away from the mounting hole, the limiting protrusion can abut against the connector 30, restricting the movement of the limiting protrusion and thus limiting the position of the mounting protrusion along the axial direction of the mounting hole, preventing the mounting protrusion from detaching from the mounting hole and achieving relative fixation between the mounting protrusion and the mounting hole. Similarly, when the connector 30 extends out of the clearance hole 102, the mounting protrusion can move within the mounting hole, achieving separation between the two.
[0050] The shape of the limiting protrusion can be designed according to actual needs. For example, in some embodiments, the limiting protrusion can be flat. Alternatively, in some embodiments, the side of the limiting protrusion near the connector 30 can have a recessed structure, and the connector 30 can be located within the recessed structure, which can provide a certain limiting effect on the connector 30.
[0051] Furthermore, in some embodiments, the portion of the connector 30 located within the mounting hole has its vertical projection onto the limiting protrusion. This ensures that the connector 30 as a whole abuts against the limiting protrusion, guaranteeing the effective abutment and limiting action.
[0052] Similarly, the number of limiting protrusions can be designed according to actual conditions. In some embodiments, the number of limiting grooves 2011 can be one. In this case, a single limiting protrusion can play a limiting role and prevent disengagement.
[0053] Of course, in other embodiments, the number of limiting protrusions can also be multiple. Multiple limiting protrusions can also be spaced apart circumferentially along the mounting protrusion. In this case, the number of connectors 30 and clearance holes 102 can also be multiple, with one connector 30 extending into a mounting hole through one clearance hole 102 and positioned opposite to one limiting protrusion. In this case, using multiple connectors 30 in conjunction with the limiting protrusions for limiting can achieve a relatively good limiting effect.
[0054] In some embodiments, the connector 30 is located within the vertical projection of the first plane at one end of the limiting groove 2011, and is located inside the vertical projection of the limiting groove 2011 on the first plane. The first plane is perpendicular to the axial direction of the clearance hole 102. In this case, the limiting groove 2011 is relatively large, allowing the connector 30 to more easily and directly extend into the limiting groove 2011 when it is inserted into the mounting hole, making insertion more convenient.
[0055] Of course, in other embodiments, the size of the limiting groove 2011 can also be adapted to the size of the connector 30. In this case, the connector 30 extending into the groove can better fix the mounting protrusion, resulting in a better fixing effect. For example, both the connector 30 and the limiting groove 2011 can be cylindrical structures of the same size.
[0056] Understandably, the shape of the limiting groove 2011 can be designed according to actual needs. For example, the limiting groove 2011 can be rectangular or circular. The shape of the limiting groove 2011 can be adapted to the shape of the connector 30, or it can not be adapted to the shape of the connector 30. For example, the limiting groove 2011 can be rectangular. At the same time, the part of the connector 30 that extends into the limiting groove 2011 can be a cylindrical structure.
[0057] In some embodiments, such as Figure 4 and Figure 5 As shown, Figure 4 A side sectional view of a vehicle 1000 provided in this application embodiment shows that the mounting hole may include a first mounting hole segment 1011 and a second mounting hole segment 1012. One end of the first mounting hole segment 1011 has an opening, and the other end is connected to one end of the second mounting hole segment 1012. The second mounting hole segment 1012, in its vertical projection onto a second plane, is located inside the vertical projection of the first mounting hole segment 1011 onto the second plane. The second plane is perpendicular to the axial direction of the mounting hole.
[0058] Based on this, the first mounting hole section 1011 and the second mounting hole section 1012 can form a stepped structure. When the mounting protrusion and the mounting hole are installed, the mounting protrusion is easier to position because the size of the first mounting hole section 1011 is relatively large. It is convenient to enter the first mounting hole section 1011 and then enter the second mounting hole section 1012, making the whole installation process easier.
[0059] It is understood that the specific shapes of the first mounting hole section 1011 and the second mounting hole section 1012 can be designed according to actual conditions. For example, the first mounting hole section 1011 can be a frustum or a truncated cone, and the second mounting hole section 1012 can be a prism or a cylindrical structure. The specific shape can be selected according to actual needs. This is only an example for illustration.
[0060] Of course, the mounting hole can also be other types of hole structures. In some embodiments, the mounting hole can also be a single hole segment structure. For example, the mounting hole can be directly a cylindrical hole or a prism hole. In this case, the structure of the mounting hole is relatively simple, making it convenient to process and manufacture.
[0061] To facilitate user operation, in some embodiments, such as Figure 5 As shown, the connector 30 may include a first connecting portion 31 and a second connecting portion 32. The first connecting portion 31 passes through the clearance hole 102 and is detachably connected to the mounting protrusion. Along the extending direction of the second connecting portion 32, the other end of the first connecting portion 31 may be connected between the two ends of the second connecting portion 32.
[0062] Therefore, the second connecting part 32 provides a gripping position for the user. During installation and disassembly, the user can hold the second connecting part 32, located on either side of the first connecting part 31, facilitating insertion and removal. It is understood that the specific shape of the connector 30 can be designed according to actual needs. For example, as... Figure 5 As shown, the first connecting part 31 and the second connecting part 32 are generally rectangular block structures.
[0063] In other embodiments, the connector 30 may consist only of the first connecting portion 31. In this case, the user can directly hold the first connecting portion 31 for operation. Furthermore, since the connector consists only of the first connecting portion 31, material consumption can be saved during manufacturing, reducing production costs.
[0064] In addition, such as Figure 2 As shown, multiple mounting holes can be arranged along the first direction X, i.e. Figure 2 As shown, multiple mounting holes can be arranged along the left-right direction of the vehicle 1000. Based on this, to facilitate installation and removal by the user, in some embodiments, clearance holes 102 ( Figure 3 The axis of ) is perpendicular to the first direction X.
[0065] Based on this, combined Figure 2 and Figure 3 As shown, the clearance hole 102 can extend in the front-rear direction, and the opening of the clearance hole 102 faces the front or rear of the vehicle 1000. Generally, since the front and rear space of the vehicle 1000 is relatively large, when the opening of the clearance hole 102 faces the front or rear of the vehicle 1000, the user can easily insert or remove the connector 30 from the clearance hole 102.
[0066] Of course, the clearance hole 102 can also be provided in other locations. For example, in some embodiments, the extending direction of the clearance hole 102 can also be parallel to the first direction. In this case, referring to... Figure 2 Multiple first mounting holes are arranged along the left and right directions of the vehicle 1000, and the clearance hole 102 can also extend along the left and right directions of the vehicle 1000 and be set in the left and right directions of the first mounting holes.
[0067] For example, such as Figure 2 As shown, there are two mounting holes, and the clearance hole 102 can be provided on the side relatively close to the mounting hole. Alternatively, the clearance hole 102 can also be provided on the side relatively far from the mounting hole. Alternatively, the clearance hole 102 can be provided on the left or right side of the mounting hole respectively.
[0068] Understandably, the number of mounting holes can also vary, depending on the specific design requirements. For example, there can be three or more mounting holes. Furthermore, the arrangement of multiple mounting holes can also be customized based on the actual situation.
[0069] In addition, such as Figure 5 As shown, in some embodiments, the mounting protrusion can be a hollow structure. In this case, the material consumption of the mounting protrusion is relatively small, thereby reducing manufacturing costs. Of course, in other embodiments, the mounting protrusion can also be a solid structure. In this case, the structural strength of the mounting protrusion is relatively high, which can ensure the stability of the connection and make the connection more reliable.
[0070] Furthermore, to prevent the connector 30 from detaching from the clearance hole 102, in some embodiments, the connector 30 may also be threadedly connected to the clearance hole 102. In this way, the connector 30 can achieve a secure connection with the clearance hole 102 by means of a threaded connection.
[0071] Alternatively, in some embodiments, the connector 30 may be interference-fitted with the clearance hole 102. In this case, the connector 30 may have a certain degree of elasticity, and the connector may avoid disengagement by relying on the mutual compression between the connector and the clearance hole 102.
[0072] The sequence numbers of the embodiments in this application are for descriptive purposes only and do not represent the superiority or inferiority of the embodiments. The above descriptions are merely specific implementations of this application, but the scope of protection of this application is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in this application, and these modifications or substitutions should all be covered within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.
Claims
1. A seating mechanism, characterized in that, include: A seat mounting base having a plurality of first mounting portions; and, The seat has a plurality of second mounting portions; In this configuration, one of the first mounting portion and the second mounting portion is a mounting hole, and the other is a mounting protrusion; the mounting protrusion is located inside the mounting hole and is detachably connected to the mounting hole.
2. The seat mechanism according to claim 1, characterized in that, The seating mechanism also includes: A connector is provided, which is detachably connected to the first mounting portion and the second mounting portion; the first mounting portion and the second mounting portion are fixed relative to each other by means of the connector.
3. The seat mechanism according to claim 2, characterized in that, The mounting hole has a clearance hole on its peripheral wall; the connector passes through the clearance hole and is detachably connected to the mounting protrusion.
4. The seat mechanism according to claim 3, characterized in that, The peripheral wall of the mounting protrusion has a limiting groove; one end of the connector located in the mounting hole is located in the limiting groove.
5. The seat mechanism according to claim 4, characterized in that, The connecting member is located in the vertical projection of one end of the limiting groove onto the first plane, and is located inside the vertical projection of the limiting groove onto the first plane; wherein, the first plane is perpendicular to the axial direction of the clearance hole.
6. The seat mechanism according to any one of claims 1-5, characterized in that, The mounting hole includes a first mounting hole section and a second mounting hole section; one end of the first mounting hole section has an opening, and the other end is connected to one end of the second mounting hole section. Wherein, the vertical projection of the second mounting hole segment on the second plane is located inside the vertical projection of the first mounting hole segment on the second plane; the second plane is perpendicular to the axial direction of the mounting hole.
7. The seat mechanism according to any one of claims 3-5, characterized in that, The connector includes: A first connecting portion, which passes through the clearance hole and is detachably connected to the mounting protrusion; and... The second connecting portion extends along the direction of the first connecting portion, with the other end of the first connecting portion connected between the two ends of the second connecting portion.
8. The seat mechanism according to any one of claims 3-5, characterized in that, The plurality of mounting holes are arranged along a first direction, and the axial direction of the clearance holes is perpendicular to the first direction.
9. The seat mechanism according to any one of claims 1-5, characterized in that, The mounting protrusion has a hollow structure.
10. A vehicle, characterized in that, The seat mechanism includes any one of claims 1-9.