All-terrain vehicle

Abstract

The application provides an all-terrain vehicle, which comprises a vehicle frame, a vehicle body cover, a walking system, a power system and a seat. The vehicle body cover is at least partially covered on the vehicle frame; the walking system is connected to the vehicle frame and at least partially located below the vehicle frame; the power system is supported by the vehicle frame and used for driving the walking system; and the seat is supported by the vehicle frame. The seat comprises a detachable seat, which comprises a seat body, a base and a locking assembly. The seat body is detachably connected to the base and is inserted and matched along an insertion direction. The detachable seat comprises a locked state and an unlocked state. The locking assembly is movable along a lock switching direction to switch the detachable seat between the locked state and the unlocked state. The insertion direction is not parallel to the lock switching direction, and the angle between the insertion direction and a horizontal plane is an acute angle. Through the above arrangement, the detachable seat is convenient and firm to install and is not easy to slip off.

Description

Technical Field

[0001] This application relates to the field of vehicles, and more particularly to an all-terrain vehicle. Background Technology

[0002] All-terrain vehicles (ATVs) are vehicles capable of traversing most terrains, featuring a high chassis, suspension with superior shock absorption, tires with good traction, and powerful engines. Compared to ordinary vehicles, ATVs can operate in extremely harsh environments, including but not limited to beaches, mountains, forests, and swamps, and are widely used in farms and recreational facilities.

[0003] In all-terrain vehicles, seats are typically designed to be detachable from the frame, facilitating both installation and subsequent maintenance or replacement. However, existing designs usually involve the front seat latches inserting into the frame and the rear locking mechanism connecting to it. In this configuration, the stress on the seat frame is concentrated at the front latches and the rear locking mechanism, making the locking mechanism prone to wear and causing the seat to wobble and become unstable. Furthermore, this installation method requires separate positioning of the front and rear ends of the seat, with often different positioning angles and methods. This makes it difficult to maintain seat stability before or after locking, resulting in a cumbersome installation process. Therefore, finding a solution that ensures effective seat installation while making installation and removal easier is a pressing issue. Summary of the Invention

[0004] Based on this, this application provides an all-terrain vehicle with a removable seat that is easy and secure to install and not prone to slipping.

[0005] This application provides an all-terrain vehicle, including a frame, body panels, a running gear, a power system, and a seat. The body panels at least partially cover the frame; the running gear is connected to the frame and at least partially located below the frame; the power system is supported by the frame and drives the running gear; the seat is supported by the frame. The seat includes a detachable seat, comprising a seat body, a base, and a locking assembly. The seat body and base are detachably connected and interlocked along a connecting direction. The detachable seat includes a locked state and an unlocked state. The locking assembly is movable along a locking / unlocking direction to switch the detachable seat between the locked and unlocked states. The connecting direction is not parallel to the locking / unlocking direction, and the angle between the connecting direction and the horizontal plane is acute.

[0006] In one possible implementation, the seat body includes a first insertion structure disposed on its lower side, and the base includes a second insertion structure disposed on its upper side. One of the first insertion structure and the second insertion structure includes at least one locking block, and the other is provided with at least one locking slot. The locking block can be detachably inserted into the locking slot along the insertion direction. Along the front-rear direction of the seat body, the shape of the locking block and the shape of the locking slot are both lower at the front end and higher at the rear end.

[0007] In one possible implementation, the angle between the insertion direction and the horizontal plane ranges from 37° to 65°.

[0008] In one possible implementation, a first insertion structure is disposed on the lower seat surface of the seat body, and a second insertion structure is disposed on the upper surface of the base; one of the first insertion structure or the second insertion structure includes a plurality of locking blocks arranged at intervals along the front-rear direction of the seat body, and the other is provided with a plurality of locking slots; the locking block includes an end wall and a side wall, the end wall being located above or below the side wall; when the locking block is inserted into the locking slot, the end wall and the side wall abut against the bottom and the wall of the locking slot, respectively, and the upper surface of the base abuts against the lower seat surface of the seat body.

[0009] In one possible implementation, one of the first or second plug-in structures includes a plurality of locking blocks spaced apart along the front-rear direction of the seat body, and the other is provided with a plurality of locking slots.

[0010] Along the fore-and-aft direction of the seat body, the locking component can be connected to the foremost locking block, and / or the locking component can be connected to the foremost locking slot.

[0011] Along the fore-and-aft direction of the seat body, the locking assembly can connect with the rearmost locking block, and / or the locking assembly can connect with the rearmost locking slot.

[0012] In one possible implementation, the locking assembly includes a locking member that is rotatable relative to the seat body or base; a first receiving groove is provided on the groove wall of the slot, and a second receiving groove is provided on the side wall of the block; when the block is inserted into the slot, the first receiving groove and the second receiving groove are in communication; the locking member includes a locking part that is slidable within the first receiving groove and the second receiving groove.

[0013] The locking component is connected to the seat body. The first insertion structure includes a locking block, and the second insertion structure is provided with a locking groove. When the locking part slides to the first receiving groove, the detachable seat is in a locked state. When the locking part slides to the second receiving groove, the detachable seat is in an unlocked state.

[0014] The locking component is connected to the seat body, the second insertion structure includes a locking block, and the first insertion structure is provided with a locking groove; when the locking part slides to the second receiving groove, the detachable seat is in a locked state; when the locking part slides to the first receiving groove, the detachable seat is in an unlocked state.

[0015] The locking component is connected to the base. The first insertion structure includes a locking block, and the second insertion structure has a locking groove. When the locking part slides to the second receiving groove, the removable seat is in a locked state. When the locking part slides to the first receiving groove, the removable seat is in an unlocked state.

[0016] The locking component is connected to the base, the second insertion structure includes a locking block, and the first insertion structure has a locking groove; when the locking part slides to the first receiving groove, the removable seat is in a locked state; when the locking part slides to the second receiving groove, the removable seat is in an unlocked state.

[0017] In one possible implementation, the locking assembly includes a locking member and a force-applying member. The locking member is rotatable relative to the seat body or base, and the force-applying member has a connecting end connected to the locking member. A plane passing through the rotation center line of the locking member and the connecting end is defined as a first reference plane. When the removable seat is in the locked state, the angle between the first reference plane and the horizontal plane ranges from 79° to 90°.

[0018] In one possible implementation, the locking assembly further includes an elastic element connected to the locking element and capable of rotating the locking element in the direction of achieving the locking state; the locking element is rotatably connected to the seat body, one end of the elastic element abuts against the seat body, and the other end abuts against the locking element; or, the locking element is rotatably connected to the base, one end of the elastic element abuts against the base, and the other end abuts against the locking element.

[0019] In one possible implementation, the locking member is further provided with a mounting portion, a connecting portion, and a locking portion, with the connecting portion connecting between the mounting portion and the locking portion; the locking member is rotatably connected to the seat body via the mounting portion, and the locking portion is used to lock or disengage from the seat body; or, the locking member is rotatably connected to the base via the mounting portion, and the locking portion is used to lock or disengage from the base.

[0020] In one possible implementation, the locking member is provided with a locking part and a limiting part; when the detachable seat is in the locked state, the elastic member drives the locking part to rotate in the locking direction and locks it with one of the seat body and the base, while the limiting part abuts against the other of the seat body and the base and restricts the locking part from continuing to rotate in the locking direction.

[0021] In one possible implementation, the locking assembly further includes a guide plate connected to the locking member; the guide plate has a guiding ramp; when the seat body is removed from the base and placed on any plane, the guiding ramp can abut against the plane and be supported by a supporting force, the supporting force including a component force for rotating the locking part in the unlocking direction, which is opposite to the locking direction.

[0022] In one possible implementation, the seat also includes a main seat, which is located in front of the removable seat along the fore-and-aft direction of the frame.

[0023] Understandably, the initial positioning of the seat body and base can be achieved by controlling the insertion and engagement of one of them relative to the other along the insertion direction, making the installation process convenient. Furthermore, the angled insertion prevents the seat from tilting up at the head or tail end using the front or rear end as a fulcrum. The locking component is movable along a locking / unlocking direction, allowing the detachable seat to switch between locked and unlocked states. Simultaneously, the insertion direction is not parallel to the locking / unlocking direction; that is, the installation direction of the seat body is not in the same direction as the locking / unlocking direction. This avoids mis-locking due to excessive inertia in one direction, especially preventing the seat from slipping off during acceleration or braking of the all-terrain vehicle. The detachable seat of this all-terrain vehicle is easy to install, secure, and less prone to slippage, improving the reliability and assembly efficiency of the all-terrain vehicle. Attached Figure Description

[0024] Figure 1 This is a three-dimensional schematic diagram of an all-terrain vehicle provided in an embodiment of this application.

[0025] Figure 2 This is a structural schematic diagram of the detachable seat of an all-terrain vehicle provided in an embodiment of this application.

[0026] Figure 3 for Figure 2 A cross-sectional view along the AA direction.

[0027] Figure 4 for Figure 3 A magnified view of the corresponding area C.

[0028] Figure 5 for Figure 2 A cross-sectional view along the BB direction.

[0029] Figure 6 for Figure 5 A magnified view of the corresponding region D.

[0030] Figure 7 A perspective view of the seat body and locking assembly of the detachable seat of the all-terrain vehicle provided in the embodiments of this application in a mating state.

[0031] Figure 8 for Figure 7 A magnified view of the corresponding region E.

[0032] Figure 9 A perspective view of the seat body of the detachable seat of the all-terrain vehicle provided in the embodiments of this application, which is engaged with the locking component and in a locked state.

[0033] Figure 10 A perspective view of the seat body of the detachable seat of the all-terrain vehicle provided in the embodiment of this application, in which the locking component is engaged and in the unlocked state.

[0034] Figure 11 A partial structural schematic diagram of an all-terrain vehicle provided for another embodiment of this application.

[0035] Figure 12 This is a partial structural schematic diagram of an all-terrain vehicle provided in another embodiment of this application.

[0036] Figure 13 This is a partial structural schematic diagram of an all-terrain vehicle provided in another embodiment of this application.

[0037] Figure 14 for Figure 13 The illustrated embodiment provides a partial structural diagram of the locking assembly of an all-terrain vehicle at one angle.

[0038] Figure 15 for Figure 13 The illustrated embodiment provides a partial structural diagram of the locking assembly of an all-terrain vehicle from another angle.

[0039] Figure 16 This application also provides a perspective view of a removable seat for an all-terrain vehicle according to another embodiment.

[0040] Figure 17 for Figure 16 A cross-sectional view of the removable seat.

[0041] Figure 18 This application also provides a perspective view of a removable seat for an all-terrain vehicle according to another embodiment.

[0042] Figure 19 for Figure 18 A cross-sectional view of the removable seat. Detailed Implementation

[0043] The following description will be given with reference to the accompanying drawings for a more complete description of the present application. The drawings illustrate exemplary embodiments of the present application. However, the present application may be implemented in many different forms and should not be construed as limited to the exemplary embodiments set forth herein. These exemplary embodiments are provided to make the present application thorough and complete, and to fully convey the scope of the present application to those skilled in the art. Similar reference numerals denote the same or similar components. The terminology used herein is for the purpose of describing particular exemplary embodiments only and is not intended to limit the present application. As used herein, the singular forms “a,” “an,” and “the” are intended to also include the plural forms unless the context clearly indicates otherwise. Furthermore, when used herein, “comprising” and / or “including” and / or “having,” integers, steps, operations, components, and / or components, but without excluding the presence or addition of one or more other features, regions, integers, steps, operations, components, and / or groups thereof. Unless otherwise defined, all terms used herein (including technical and scientific terms) have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains. Furthermore, unless explicitly defined herein, terms such as those defined in a general dictionary should be interpreted as having the same meaning as they have in the relevant technology and in the content of this application, and should not be interpreted as having an idealized or overly formal meaning.

[0044] The following description, in conjunction with the accompanying drawings, illustrates exemplary embodiments. It should be noted that components depicted in the drawings are not necessarily shown to scale; and identical or similar components will be designated with the same or similar reference numerals or similar technical terms.

[0045] As will be understood by those skilled in the art, an “all-terrain vehicle” refers to a light vehicle designed specifically for driving on a variety of terrains, typically having four wheels, high ground clearance, and wide tires to adapt to different road conditions.

[0046] Those skilled in the art will understand that the "frame" is a key component and main load-bearing component of an all-terrain vehicle, playing a vital role in the reliability and service life of the entire vehicle. The vehicle's handling stability, driving safety, and ride comfort are also inseparable from the structure and performance of the frame.

[0047] Those skilled in the art will understand that "body panels" refer to various components covering the vehicle frame, which not only protect the frame and internal components but also significantly influence the vehicle's appearance and aerodynamic performance. Body panels include, but are not limited to, bumpers (installed at the front and rear of the vehicle to absorb collision energy and protect the vehicle and passengers), running boards (components for the driver and passengers to step on when getting in and out of the vehicle, usually located below the doors), mudguards (installed above the wheels to block mud, water, and other splashes, protecting the vehicle body and pedestrians), front and rear body panels (large components covering the front and rear of the frame, forming the main body of the vehicle's shape, typically including the hood, trunk lid, etc.), and stamped parts (components manufactured through stamping processes, such as instrument panels and fuel tanks).

[0048] As will be understood by those skilled in the art, a “mobility system” refers to the collection of components and technologies on an all-terrain vehicle for moving and adapting to different terrains.

[0049] As will be understood by those skilled in the art, "power system" refers to a collection of components and technologies that provide power to an all-terrain vehicle and enable it to travel on a variety of complex terrains.

[0050] The specific embodiments of this application will be described in further detail below with reference to the accompanying drawings.

[0051] like Figure 1 As shown, this application embodiment provides an all-terrain vehicle 100, including a frame 16, a body panel 17, a running system 18, and a power system 19. The body panel 17 at least partially covers the frame 16; the running system 18 is connected to the frame 16 and at least partially located below the frame 16; the power system 19 is supported by the frame 16 and is used to drive the running system 18; the seat 10 is supported by the frame 16.

[0052] Further integration Figures 2 to 5 As shown, in one embodiment, the seat 10 includes a detachable seat 10a, which includes a seat body 11, a base 12, and a locking assembly 13. The seat body 11 and the base 12 are detachably connected and are engaged along the insertion direction F. The seat body 11 and the base 12 are locked or unlocked via the locking assembly 13. The detachable seat 10a includes a locked state and an unlocked state. The locking assembly 13 is movable along the locking / unlocking direction R0 to switch the detachable seat 10a between the locked state and the unlocked state. The insertion direction F is not parallel to the locking / unlocking direction R0, and the angle between the insertion direction F and the horizontal plane is acute.

[0053] Understandably, the detachable seat 10a includes a detachably connected seat body 11 and a base 12. Initial positioning of the seat body 11 and base 12 can be achieved by controlling the insertion of one of them relative to the other along the insertion direction F, facilitating installation. Furthermore, the angled insertion prevents the detachable seat 10a from tilting its head or tail end using the front or rear end as a fulcrum. The locking assembly 13 is movable along the locking / unlocking direction R0 to switch the detachable seat 10a between locked and unlocked states. Simultaneously, the insertion direction F is not parallel to the locking / unlocking direction R0; that is, the installation direction of the seat body 11 is not in the same direction as the locking / unlocking direction R0. This avoids mis-locking due to excessive inertia in one direction, and especially prevents the seat body 11 from slipping off when the all-terrain vehicle 100 accelerates or decelerates.

[0054] In this embodiment, the base 12 is connected to the frame 16 or other body structures of the all-terrain vehicle 100 to fix the detachable seat 10a and achieve the necessary installation positioning; the seat body 11 is connected to the base 12, thereby connecting to the frame 16 or other body structures of the all-terrain vehicle 100. The locking assembly 13 is fixedly connected to one of the seat body 11 and the base 12, and is movably disposed relative to the other and is configured to be detachably connected. That is, when the locking assembly 13 is connected to both the seat body 11 and the base 12, the seat body 11 is in a locked state, and the seat body 11 is fixedly connected to the base 12; when the locking assembly 13 is connected to one of the seat body 11 and the base 12 and separated from the other, the seat body 11 is in an unlocked state, at which time the seat body 11 can be detached from the base 12.

[0055] Understandably, the base 12 is located below the removable seat 10a and may be positioned above the center of the frame 16 of the all-terrain vehicle 100; the seat body 11 is positioned above the removable seat 10a relative to the base 12. A locking assembly 13 is typically positioned vertically between the seat body 11 and the base 12, and is connected to both the seat body 11 and the base 12 respectively. In other embodiments, the locking assembly 13 may also be positioned at other locations, such as the sides of the seat body 11 and the base 12, or the side of the seat body 11 away from the base 12, or the side of the base 12 away from the seat body 11. In these embodiments, at least a portion of the locking assembly 13 extends to be able to engage with both the seat body 11 and the base 12 respectively, for switching the removable seat 10a between a locked and unlocked state.

[0056] In one embodiment, the seat body 11 further includes a seat cushion 112, a backrest 113, and armrests 114. The seat cushion 112 is located generally below the seat body 11, providing support for the user to sit on and from below. The backrest 113 is located generally behind the seat body 11, providing support for the user's back when leaning back. The armrests 114 are located on the sides of the seat cushion 112 along the left-right direction of the seat body 11. There are typically two armrests 114 (but one or more are also possible, details omitted). The two armrests 114 are located generally on the left and right sides of the seat body 11, providing support for the user's upper limbs. A first insertion structure 111 is connected to the bottom of the seat cushion 112 and faces the base 12.

[0057] In one embodiment, the base 12 further includes a mounting structure 121. The mounting structure 121 can be fixedly connected to the frame 16 by fasteners such as bolts, or it can be connected to the frame 16 by welding or other connection processes, or it can be integrally formed with the frame 16, which will not be elaborated here. The second plug-in structure 122 is connected to the upper part of the mounting structure 121 and is positioned towards the seat body 11.

[0058] In one embodiment, the seat 10 further includes a main seat 10b; the main seat 10b is located in front of the removable seat 10a along the fore-and-aft direction of the frame 16.

[0059] Understandably, one application scenario for the removable seat 10a is the king seat on the All Terrain Vehicle (ATV); the main seat 10b is located in front of the removable seat 10a in the fore-and-aft direction (or can be understood as the side closer to the handlebars or steering wheel).

[0060] Further integration Figures 6 to 8 As shown, in one embodiment, the locking assembly 13 includes a locking member 131, an elastic member 132, and a force-applying member 133. The locking member 131 is connected to one of the seat body 11 and the base 12, and is rotatably engaged. The elastic member 132 abuts against the locking member 131 to drive the locking member 131 to rotate, and engages with the other of the seat body 11 and the base 12, thus being in a locked state. The force-applying member 133 is connected to the locking member 131, and is used to drive the locking member 131 to rotate, and to separate from the other of the seat body 11 and the base 12, thus being in an unlocked state. The direction in which the elastic member 132 drives the locking member 131 to move is opposite to the direction in which the force-applying member 133 drives the locking member 131 to move.

[0061] Understandably, the detachable seat 10a includes a detachably connected seat body 11 and a base 12. A locking assembly 13 cooperates with the seat body 11 and the base 12 to lock or unlock them. An elastic member 132 abuts against the locking member 131 to rotate it and engage with the other of the seat body 11 and base 12. The locking assembly 13 achieves self-locking of the seat body 11 and base 12 through the cooperation of the elastic member 132 and the locking member 131. A force-applying member 133 is used to rotate the locking member 131 and separate it from the other of the seat body 11 and base 12. By driving the force-applying member 133 or applying force to it, the locking member 131 can be moved to unlock the seat body 11 and base 12, making the unlocking process of the detachable seat 10a more convenient. Meanwhile, the direction in which the elastic element 132 drives the locking element 131 to move is opposite to the direction in which the force-applying element 133 drives the locking element 131 to move. This can both avoid mis-locking and improve unlocking efficiency.

[0062] It should be explained that the locking component 13 is used to adjust the connection state of the removable seat 10a; when the removable seat 10a is in the locked state, the locking component 13 is in the locked state and has a structural form that can achieve locking; when the removable seat 10a is in the unlocked state, the locking component 13 is in the unlocked state and has a structural form that can achieve unlocking.

[0063] In this embodiment, the locking member 131 is connected to or movably engaged with the seat body 11 and the base 12, and the elastic member 132 and the force-applying member 133 are respectively connected to the locking member 131; the elastic member 132 is used to drive the locking member 131 to rotate and engage with one of the seat body 11 or the base 12 and be in a locked state, and the force-applying member 133 is used to drive the locking member 131 to rotate and separate from one of the seat body 11 or the base 12 and be in an unlocked state.

[0064] Understandably, the locking element 131 is typically located between the seat body 11 and the base 12, and the elastic element 132 can connect to the locking element 131 and is positioned approximately the same as the locking element 131. The force-applying element 133 can connect to the locking element 131 and extends at least partially to the exposed external area of ​​the removable seat 10a. This extended portion of the force-applying element 133 is positioned where it can be grasped by the user, facilitating the user to apply external force to the force-applying element 133 and thereby rotate the locking element 131.

[0065] For ease of understanding, this application defines the directions of front, rear, left, right, up, and down. The front-rear direction refers to the length of the frame 16 of the all-terrain vehicle 100, the left-right direction refers to the width of the frame 16, and the up-down direction refers to the height of the frame 16. In this embodiment, the directions of front, rear, left, right, up, and down are based on the state of the all-terrain vehicle 100 traveling on a level surface, not on a sloping surface.

[0066] Further integration Figures 3 to 6 As shown, in one embodiment, the insertion direction F can be a straight line. The insertion direction F can be decomposed into a sub-direction along the front-back direction and a sub-direction along the up-down direction, or the insertion direction F can also be decomposed into a sub-direction along the front-back direction and a sub-direction along the left-right direction, or the insertion direction F can also be decomposed into a sub-direction along the up-down direction and a sub-direction along the left-right direction, or the insertion direction F can also be decomposed into a sub-direction along the front-back direction, a sub-direction along the left-right direction, and a sub-direction along the up-down direction. In this embodiment, taking the insertion direction F as an example that can be decomposed into a sub-direction along the front-back direction and a sub-direction along the up-down direction, the user can push the seat body 11 forward and downward to engage the seat body 11 with the base 12, and the user can also pull the seat body 11 backward and upward to separate the seat body 11 from the base 12.

[0067] In one embodiment, the switching direction R0 can be a non-linear direction, and more specifically, a curved direction. In this embodiment, the switching direction R0 (or understood as the planar motion trajectory of the locking member 131 for the rotatably separable engagement with the seat body 11 and the base 12) is an arc shape; viewed from the side of the all-terrain vehicle 100 in the left-right direction, the switching direction R0 intersects with the insertion direction F.

[0068] Understandably, the seat body 11 is linearly inserted relative to the base 12 along the insertion direction F. The locking / unlocking direction R0 intersects with, but is not tangent to, or parallel to, the insertion direction F, making the connection between the seat body 11 and the base 12 more convenient. The locking component 13 is configured to move in a non-linear direction to prevent the locking / unlocking direction R0 from being set in the same direction as the insertion direction F, thus avoiding mis-locking.

[0069] In one embodiment, the angle between the insertion direction F and the horizontal plane ranges from 29° to 71°.

[0070] Understandably, during the operation of the all-terrain vehicle 100, the main inertial force acting on the all-terrain vehicle 100 is generally along the front-rear direction; that is, when the all-terrain vehicle 100 accelerates or decelerates (brakes), the seat body 11 tends to slide relative to the base 12 in the front-rear direction. Making the insertion direction F at an angle to the horizontal plane (the plane along the front-rear direction) can reduce the influence of the component force along the front-rear direction and provide support force in the front-rear direction, thus minimizing the risk of displacement and slippage of the seat body 11 relative to the base 12.

[0071] Furthermore, the angle between the insertion direction F and the horizontal plane ranges from 37° to 65°.

[0072] Furthermore, the angle between the insertion direction F and the horizontal plane ranges from 47° to 65°, or from 55° to 65°.

[0073] Understandably, it is more appropriate for the insertion direction F to have an angle greater than 45° relative to the horizontal plane. This setting makes insertion easier and also reduces the risk of the card block 101 coming off the card slot 102 when the vehicle accelerates or decelerates.

[0074] Specifically, the angle between the insertion direction F and the horizontal plane can be 37°, 38°, 39°, 40°, 41°, 42°, 43°, 44°, 45°, 46°, 47°, 48°, 49°, 50°, 51°, 52°, 53°, 54°, 55°, 56°, 57°, 58°, 59°, 60°, 61°, 62°, 63°, 64°, or 65°.

[0075] In one embodiment, the seat body 11 includes a first insertion structure 111 disposed on its lower side, and the base 12 includes a second insertion structure 122 disposed on its upper side. One of the first insertion structure 111 and the second insertion structure 122 includes at least one locking block 101, and the other has at least one locking slot 102. The locking block 101 can be detachably inserted into the locking slot 102 along the insertion direction F. Along the front-rear direction of the seat body 11, the shapes of both the locking block 101 and the locking slot 102 are such that the front end is lower and the rear end is higher.

[0076] In one embodiment, a first insertion structure 111 is disposed on the lower seat surface 1101 of the seat body 11, and a second insertion structure 122 is disposed on the upper surface 1201 of the base 12. One of the first insertion structure 111 or the second insertion structure 122 includes a plurality of locking blocks 101 arranged at intervals along the front-back direction of the seat body 11, and the other is provided with a plurality of locking slots 102.

[0077] In this embodiment, the first plug-in structure 111 is located on the lower side of the seat body 11 and close to the base 12, and the second plug-in structure 122 is located on the upper side of the base 12 and close to the seat body 11. The first plug-in structure 111 and the second plug-in structure 122 achieve the snap-fit ​​between the seat body 11 and the base 12 by engaging the snap-fit ​​block 101 with the snap-fit ​​slot 102.

[0078] Understandably, there are no restrictions on the placement of the card block 101 and the card slot 102 (specifically, there are no restrictions on whether the card block 101 is located above or below, or whether the card slot 102 is located above or below). It is sufficient that one of the first insertion structure 111 and the second insertion structure 122 has at least one card block 101, and the other has at least one card slot 102 corresponding to the card block 101. Therefore, it is possible that the first insertion structure 111 has a card block 101 and the second insertion structure 122 has a card slot 102, or that the first insertion structure 111 has a card slot 102 and the second insertion structure 122 has a card block 101, or that one of the first insertion structure 111 or the second insertion structure 122 simultaneously has both a card block 101 and a card slot 102, and the other has only one of both, or that both the first insertion structure 111 and the second insertion structure 122 simultaneously have both a card block 101 and a card slot 102. Those skilled in the art will understand that this is certainly achievable, and will not elaborate further here.

[0079] In one embodiment, along the front-rear direction of the seat body 11, the shape of the locking block 101 and the shape of the locking groove 102 are both lower at the front end and higher at the rear end, which gives it a better anti-disengagement effect and makes it less likely to lift up during the acceleration and deceleration of the all-terrain vehicle 100.

[0080] In one embodiment, the locking block 101 includes an end wall 1011 and a side wall 1012, with the end wall 1011 located above or below the side wall 1012. When the locking block 101 is inserted into the locking slot 102, the end wall 1011 and the side wall 1012 abut against the bottom 1021 and the wall 1022 of the locking slot 102, respectively, and the upper surface 1201 of the base 12 abuts against the lower seat surface 1101 of the seat body 11.

[0081] In this embodiment, two side walls 1012 are spaced apart along the front-rear direction and located on both sides of the end wall 1011, and groove walls 1022 are spaced apart along the front-rear direction and located on both sides of the groove bottom 1021. The length of the side wall 1012 is approximately the same as the length of the groove wall 1022. When the first insertion structure 111 and the second insertion structure 122 are engaged, the upper surface 1201 of the base 12 abuts against the lower seat surface 1101 of the seat body 11, while the end wall 1011 abuts against the groove bottom 1021. At the same time, the side walls 1012 and the groove walls 1022 are either in contact or separable. Regardless of whether the all-terrain vehicle 100 accelerates or decelerates along the front-rear direction, at least one set of side walls 1012 and groove walls 1022 can abut against each other for support.

[0082] In other embodiments, the card block 101 and the card slot 102 may also be arranged along the left-right direction, and the end wall 1011 and the side wall 1012 may also have a relative structure along the left-right direction, as may the slot bottom 1021 and the slot wall 1022; correspondingly, the insertion direction F includes a sub-direction along the left-right direction. Those skilled in the art will understand that this is certainly achievable, and will not be elaborated here.

[0083] In one embodiment, one of the first insertion structure 111 or the second insertion structure 122 includes a plurality of locking blocks 101 spaced apart along the front-rear direction of the seat body 11, and the other is provided with a plurality of locking slots 102. Along the front-rear direction of the seat body 11, the locking component 13 can be connected to the foremost locking block 101, and / or, the locking component 13 can be connected to the foremost locking slot 102.

[0084] In another embodiment, along the front-rear direction of the seat body 11, the locking assembly 13 can be connected to the rearmost locking block 101, and / or, the locking assembly 13 can be connected to the rearmost locking slot 102. It is understood that the locking assembly 13 can be disposed between the seat body 11 and the base 12, and it can cooperate with the locking block 101 and / or the locking slot 102, offering a more flexible arrangement.

[0085] In one embodiment, the locking member 131 includes a mounting portion 1313, a connecting portion 1312, and a locking portion 1311. The connecting portion 1312 is connected between the mounting portion 1313 and the locking portion 1311; the locking member 131 is rotatably connected to the seat body 11 via the mounting portion 1313, and the locking portion 1311 is used to lock or disengage from the base 12; or, the locking member 131 is rotatably connected to the base 12 via the mounting portion 1313, and the locking portion 1311 is used to lock or disengage from the seat body 11.

[0086] In one embodiment, the locking member 131 is rotatable relative to the seat body 11 or the base 12. The groove wall 1022 of the slot 102 is provided with a first receiving groove 1023, and the side wall 1012 of the locking block 101 is provided with a second receiving groove 1013; when the locking block 101 is inserted into the slot 102, the first receiving groove 1023 and the second receiving groove 1013 are in communication; the locking part 1311 is slidable within the first receiving groove 1023 and the second receiving groove 1013.

[0087] In this embodiment, the first receiving groove 1023 and the second receiving groove 1013 are interconnected. The cross-sectional shape of the first receiving groove 1023 and the second receiving groove 1013 can be the same as the trajectory shape of the rotation direction. The locking member 131 can swing within the limiting space formed by the first receiving groove 1023 and the second receiving groove 1013.

[0088] In one embodiment, a locking member 131 is disposed on the seat body 11, a first insertion structure 111 includes a locking block 101, and a second insertion structure 122 is provided with a locking groove 102. When the locking part 1311 slides to the first receiving groove 1023, the detachable seat 10a is in a locked state. When the locking part 1311 slides to the second receiving groove 1013, the detachable seat 10a is in an unlocked state.

[0089] In another embodiment, a locking member 131 is disposed on the seat body 11, the second insertion structure 122 includes a locking block 101, and the first insertion structure 111 is provided with a locking groove 102. When the locking part 1311 slides to the second receiving groove 1013, the detachable seat 10a is in a locked state. When the locking part 1311 slides to the first receiving groove 1023, the detachable seat 10a is in an unlocked state.

[0090] In another embodiment, a locking member 131 is disposed on the base 12, the first insertion structure 111 includes a locking block 101, and the second insertion structure 122 is provided with a locking groove 102. When the locking part 1311 slides to the second receiving groove 1013, the detachable seat 10a is in a locked state. When the locking part 1311 slides to the first receiving groove 1023, the detachable seat 10a is in an unlocked state.

[0091] In another embodiment, the locking member 131 is disposed on the base 12, the second insertion structure 122 includes a locking block 101, and the first insertion structure 111 is provided with a locking groove 102. When the locking part 1311 slides to the first receiving groove 1023, the detachable seat 10a is in a locked state. When the locking part 1311 slides to the second receiving groove 1013, the detachable seat 10a is in an unlocked state.

[0092] Understandably, regardless of whether the removable seat 10a is in the locked or unlocked state, the locking part 1311 can be contained and protected by the first receiving groove 1023 or the second receiving groove 1013 to prevent the structure of the locking part 1311 from being damaged by squeezing or collision.

[0093] In this embodiment, one of the first insertion structure 111 or the second insertion structure 122 used to connect the mounting part 1313 is further provided with a mounting groove 1014. The mounting groove 1014 is closer to the lower seat surface 1101 of the seat body 11 or the upper surface 1201 of the base 12 than the first receiving groove 1023 or the second receiving groove 1013. The left end and / or the right end of the mounting part 1313 can be provided in the mounting groove 1014 to limit and protect the mounting part 1313, improve the installation accuracy and structural reliability of the mounting part 1313, and prevent the structure of the mounting part 1313 from being damaged by squeezing or collision.

[0094] In one embodiment, the locking member 131 is rotatable relative to the seat body 11 or the base 12; the force-applying member 133 has a connecting end 1332, which is connected to the locking member 131. In this embodiment, the mounting portion 1313 of the locking member 131 is connected to the seat body 11, and the locking portion 1311 of the locking member 131 is rotatably disposed relative to the base 12.

[0095] In one embodiment, the plane passing through the rotation center line of the locking member 131 and the connecting end 1332 is defined as the first reference plane P1. When the removable seat 10a is in the locked state, the angle between the first reference plane P1 and the horizontal plane ranges from 70° to 90°. It should be explained that... Figure 5 and Figure 6 The first reference plane P1 is perpendicular to the viewpoint, so the first reference plane P1 is shown as a line.

[0096] Furthermore, when the removable seat 10a is locked, the angle between the first reference plane P1 and the horizontal plane ranges from 79° to 90°. Specifically, it can be 79°, 80°, 81°, 82°, 83°, 84°, 85°, 86°, 87°, 88°, 89°, or 90°.

[0097] Understandably, the locking component 131 with this angle range can cooperate with the locking block 101 and the locking slot 102, thus achieving a better anti-rollover effect. Specifically, the multiple locking blocks 101 and locking slots 102 are arranged horizontally along the front-rear direction. When the locking blocks 101 and locking slots 102 are somewhat loose, the seat body 11 will slightly nod or tilt upwards as the all-terrain vehicle 100 accelerates or decelerates. By positioning the locking component 13 at the beginning or end of the arrangement direction of the locking blocks 101 and locking slots 102, this nodding or tilting problem can be limited. In particular, when the force direction of the locking component 131 (in the locked state) is vertical, it is perpendicular to the horizontal plane, that is, perpendicular to the arrangement direction of the locking blocks 101 and locking slots 102, thus maximally limiting the aforementioned nodding and tilting problems.

[0098] In one embodiment, the mounting portion 1313 is rotatably connected to one of the seat body 11 and the base 12, and the locking portion 1311 is detachably connected to the other of the seat body 11 and the base 12; specifically, the mounting portion 1313 can be rotatably connected to one of the first insertion structure 111 or the second insertion structure 122, and the locking portion 1311 is detachably connected to the other of the first insertion structure 111 or the second insertion structure 122. The connecting part 1312 connects the mounting part 1313 and the locking part 1311. The locking part 1311 can rotate relative to the seat body 11 or the base 12 with the connecting part 1312 as a connecting rod and with the mounting part 1313 as a rotation axis. When the locking part 1311 rotates to connect with the seat body 11 or the base 12, the locking member 131 connects with both the seat body 11 and the base 12 to achieve connection. When the locking part 1311 rotates to separate from the seat body 11 or the base 12, the locking member 131 connects with only one of the seat body 11 and the base 12 and separates from the other, so that the seat body 11 and the base 12 can be disassembled.

[0099] In this embodiment, the mounting part 1313 is disposed on the lower seat surface 1101 of the seat body 11 and is rotatably connected to the main body (e.g., its frame) of the seat body 11. The mounting part 1313 is generally located on the side of the first plug-in structure 111 near the lower seat surface 1101 of the seat body 11. The locking part 1311 is connected to the mounting part 1313 through the connecting part 1312. The mounting part 1313 is generally located on the side of the first plug-in structure 111 near the upper surface 1201 of the base 12. The elastic member 132 connects the mounting part 1313 and the connecting part 1312 respectively. By squeezing the connecting part 1312, it can rotate relative to the mounting part 1313. The connecting part 1312 can further drive the locking part 1311 to rotate or swing.

[0100] Specifically, the mounting portion 1313 and the locking portion 1311 can be rod-shaped, and the connecting portion 1312 can be plate-shaped. Both the rod-shaped mounting portion 1313 and the locking portion 1311 extend generally in the left-right direction, and the plate-shaped connecting portion 1312 extends generally in the left-right direction in its width direction. Both ends of the plate-shaped connecting portion 1312 have arc-shaped portions, which can be used for rotatable connection with the rod-shaped mounting portion 1313 and the locking portion 1311. There can be multiple connecting portions 1312, which are arranged at intervals in the left-right direction, and each connecting portion 1312 is connected to both the mounting portion 1313 and the locking portion 1311.

[0101] Further integration Figures 7 to 10 As shown, in one embodiment, the elastic member 132 is connected to the locking member 131 and can drive the locking member 131 to rotate in the direction of switching to the locked state. The locking member 131 is rotatably connected to the seat body 11, one end of the elastic member 132 abuts against the seat body 11, and the other end abuts against the locking member 131; or, the locking member 131 is rotatably connected to the base 12, one end of the elastic member 132 abuts against the base 12, and the other end abuts against the locking member 131.

[0102] In this embodiment, the elastic element 132 is a torsion spring as an example. The mounting part 1313 is provided on the seat body 11, and the torsion spring body is sleeved on the outside of the rod-shaped mounting part 1313; one end of the elastic element 132 abuts against the lower seat surface 1101 of the seat body 11, and the other end of the elastic element 132 abuts against the locking member 131. The elastic element 132 is in a compressed state, and the elastic element 132 can drive the locking member 1311 to abut against the second insertion structure 122 of the base 12 through the connecting part 1312, thereby realizing the locking of the seat body 11 and the base 12.

[0103] In other embodiments, if the mounting part 1313 is provided on the base 12, the elastic member 132 is correspondingly sleeved on the mounting part 1313 and abuts against the base 12, for pushing the locking part 1311 against the first insertion structure 111 of the seat body 11, thereby locking the seat body 11 and the base 12; those skilled in the art will understand that this is certainly achievable, and will not be elaborated here.

[0104] Understandably, the elastic element 132 itself has elastic force, which can spontaneously drive the connecting part 1312 to drive the locking part 1311 to rotate and resist the first plug-in structure 111 or the second plug-in structure 122; the elastic element 132 can realize the self-locking of the locking assembly 13, so that the locking assembly 13 has good reliability.

[0105] In one embodiment, the locking member 131 further includes a limiting part 1314. When the removable seat 10a is in the locked state, the elastic member 132 drives the locking part 1311 to rotate along the locking direction R1 and lock it with one of the seat body 11 and the base 12. The limiting part 1314 abuts against the other of the seat body 11 and the base 12 and limits the locking part 1311 from continuing to rotate along the locking direction R1.

[0106] Understandably, the limiting part 1314 can be a protruding structure connected to the connecting part 1312. When the locking member 131 is in the locked state, the limiting part 1314 can abut against the seat body 11 or the base 12 and limit the connecting part 1312 from rotating further, thereby limiting the connecting part 1312 from driving the locking part 1311 to rotate in the switching direction R0, and preventing the locking part 1311 from being damaged due to excessive contact with the card block 101 or the card slot 102.

[0107] In this embodiment, the limiting part 1314 may be a sheet-like structure that is fixedly connected to the connecting part 1312 or integrally formed. The limiting part 1314 is connected to one end of the mounting part 1313 of the connecting part 1312, and the limiting part 1314 protrudes toward the side away from the mounting part 1313. By adjusting the angle between the limiting part 1314 and the connecting part 1312, the angle at which the locking part 1311 rotates in the opening and closing direction R0 can be adjusted.

[0108] In other embodiments, the limiting part 1314 may also be other structures, such as a raised sphere (with an arc-shaped guide surface) or a protrusion with a snap-fit ​​structure; the limiting part 1314 may also be directly connected to the mounting part 1313 instead of the connecting part 1312, so that when the mounting part 1313 rotates to the corresponding angle, the limiting part 1314 abuts against the seat body 11 or the base 12 to achieve a limiting position. Those skilled in the art will understand that these are all possible, and will not be described in detail here.

[0109] In one embodiment, the locking assembly 13 further includes a guide plate 134 connected to the locking member 131. The guide plate 134 has a guiding ramp 1340; when the seat body 11 is removed from the base 12 and placed on any plane, the guiding ramp 1340 can abut against the plane and be supported by a supporting force, which includes a component force for rotating the locking part 1311 in the unlocking direction R2, which is opposite to the locking direction R1.

[0110] It should be explained that the unlocking direction R2 and the locking direction R1 are the positive and negative directions of the opening and closing locking direction R0, respectively. That is, after the locking part 1311 is rotated into position along the locking direction R1, the mounting part 1313 and the locking part 1311 are respectively connected to one of the seat body 11 and the base 12, and the seat body 11 and the base 12 are connected by the locking member 131 to achieve locking; after the locking part 1311 is rotated into position along the unlocking direction R2, the mounting part 1313 is connected to one of the seat body 11 and the base 12, and the locking part 1311 is not connected to the other of the seat body 11 and the base 12.

[0111] Understandably, the guide plate 134 is connected to the locking portion 1311 of the locking member 131. The guide ramp 1340 has a certain curvature and is used to contact any plane (ground). It can guide the locking portion 1311 to move along the locking / unlocking direction R0 when the seat body 11 is in contact with any plane, especially to move along the locking / unlocking direction R0 toward the lower seat surface 1101 of the seat body 11 to avoid collision. Therefore, the locking member 131 can avoid collision when the seat body 11 is in a disassembled state and placed on any plane, so as to prevent the locking member 131 from being crushed by the seat body 11 or the ground.

[0112] In this embodiment, the guide plate 134 is a sheet-like shape with its thickness direction generally along the left-right direction. The guide plate 134 is generally located in the middle of the locking part 1311, and is generally located below and behind or below and in front of the locking part 1311 away from the mounting part 1313. There can be multiple guide plates 134, which are arranged at intervals along the left-right direction and have a generally similar connection posture relative to the locking part 1311. The guiding slope 1340 of the guide plate 134 can be a straight slope or a curved slope. The guiding slopes 1340 of multiple guide plates 134 can be arranged in the same way or not in exactly the same way, but they can cooperate with each other to guide the rotation of the locking part 1311.

[0113] In other embodiments, the guide plate 134 may also be spherical or near-spherical. Alternatively, the guide plate 134 may be located at one end of the connecting portion 1312 near the locking portion 1311, which can also drive the connecting portion 1312 to rotate. Those skilled in the art will understand that this is certainly achievable, and will not be elaborated here.

[0114] Further integration Figures 5 to 7 As shown, in one embodiment, the force-applying member 133 is in the form of a strip or rope, and has a force-applying end 1331 and a connecting end 1332. The locking member 131 is connected to the connecting end 1332. When the force-applying member 133 is in a tensioned state, the direction of the tension force received by the connecting end 1332 through the force-applying member 133 is substantially perpendicular to the rotation center line of the locking member 131.

[0115] In this embodiment, the force-applying member 133 is shown as a strip, with the force-applying end 1331 and the connecting end 1332 located at opposite ends of the force-applying member 133. The connecting end 1332 surrounds and connects to the locking part 1311. The force-applying member 133 further extends from below the seat body 11 to the periphery of the seat body 11, exposing the force-applying end 1331 for easy gripping and pulling. The extension direction of the force-applying member 133 is generally along the front-rear direction of the seat body 11, and may further extend along the lower seat surface 1101 of the seat body 11 in the front-rear direction.

[0116] Understandably, the tensioned state of the force-applying component 133 means that the sections where the force-applying end 1331 and the connecting end 1332 are located are at least in a tensioned state, while the areas outside the above-mentioned areas (such as the parts on the entire force-applying component 133 located on the side of the force-applying end 1331 away from the connecting end 1332) may not be tensioned.

[0117] Understandably, the pulling force can refer to the force applied to the force-applying member 133 by an external person or device, such as a user pulling the force-applying member 133 or other devices pulling the force-applying member 133. Furthermore, the direction of the pulling force can be the extension direction of the force-applying member 133 in the section near the connecting end 1332.

[0118] In this embodiment, the section of the force-applying member 133 near the connecting end 1332 is set as a section that is not guided by any guide component.

[0119] In one embodiment, a plane perpendicular to the width direction (left-right direction) of the seat body 11 and passing through the center of the width of the seat body 11 is defined as the longitudinal reference plane P2; a plane perpendicular to the front-back direction of the seat body 11 and passing through the center of the length of the seat body 11 is defined as the transverse reference plane P3.

[0120] In one embodiment, further combined with Figure 2 As shown, the seat cushion 112 has a left edge 1123 and a right edge 1124 arranged in the left-right direction along the seat body 11, and a front edge 1121 and a rear edge 1122 arranged in the front-back direction along the seat body 11.

[0121] In one feasible implementation, the arrangement direction of the first insertion structure 111 and the locking member 131 is substantially parallel to the longitudinal reference plane P2, and the extension direction of the force-applying member 133 is substantially parallel to the longitudinal reference plane P2. Along the front-rear direction of the seat body 11, both the first insertion structure 111 and the force-applying end 1331 are located in front of the locking member 131; the locking member 131 is located below the rear edge 1122, and the force-applying end 1331 is located below, above, or on the side away from the rear edge 1122 of the front edge 1121.

[0122] In another feasible implementation, the arrangement direction of the first insertion structure 111 and the locking member 131 is substantially parallel to the longitudinal reference plane P2, and the extension direction of the force-applying member 133 is substantially parallel to the longitudinal reference plane P2. Along the front-rear direction of the seat body 11, the first insertion structure 111 and the force-applying end 1331 are both located behind the locking member 131; the locking member 131 is located below the front edge 1121, and the force-applying end 1331 is located below, above, or on the side away from the rear edge 1122.

[0123] In another feasible implementation, the arrangement direction of the first insertion structure 111 and the locking member 131 is substantially parallel to the transverse reference plane P3, and the extension direction of the force-applying member 133 is substantially parallel to the transverse reference plane P3. Along the left-right direction of the seat body 11, the first insertion structure 111 and the force-applying end 1331 are both located to the left of the locking member 131; the locking member 131 is located below the right edge 1124, and the force-applying end 1331 is located below, above, or away from the right edge 1124 of the left edge 1123.

[0124] In another feasible implementation, the arrangement direction of the first insertion structure 111 and the locking member 131 is substantially parallel to the transverse reference plane P3, and the extension direction of the force-applying member 133 is substantially parallel to the transverse reference plane P3. Along the left-right direction of the seat body 11, the first insertion structure 111 and the force-applying end 1331 are both located to the right of the locking member 131; the locking member 131 is located below the left edge 1123, and the force-applying end 1331 is located below, above, or on the side away from the left edge 1123 of the right edge 1124.

[0125] Understandably, in the aforementioned feasible embodiments, the arrangement direction of the first insertion structure 111 and the locking member 131 is substantially parallel to the extension direction of the force-applying member 133 along one direction, and the first insertion structure 111 and the force-applying end 1331 are located on the same side of the locking member 131 along this direction. Based on this, the pull cord of the force-applying member 133 can have a relatively long length, equivalent to spanning the entire bottom of the seat cushion 112. Therefore, when the user pulls the force-applying member 133 to switch the locking member 131 between the locked and unlocked states, the change in the force angle is minimal. Understandably, when the user applies force to pull the force-applying member 133, the required pulling force varies little, which helps the user control the degree of force application, making the force application result more likely to approach the expected force application, and improving the user experience.

[0126] In this embodiment, the seat cushion 112 is roughly rectangular in its top view along the vertical direction. The seat cushion 112 has a left edge 1123, a right edge 1124, a front edge 1121, and a rear edge 1122 arranged around its perimeter. The lower part of the seat cushion 112 is provided with a first insertion structure 111. The upper part of the seat cushion 112 is usually used for users to sit on.

[0127] In one embodiment, the force-applying end 1331 is located below, above, or on the side away from the rear edge 1122 of the front edge 1121; or, the force-applying end 1331 is located below, above, or on the side away from the front edge 1121 of the rear edge 1122; or, the force-applying end 1331 is located below, above, or on the side away from the right edge 1124 of the left edge 1123; or, the force-applying end 1331 is located below, above, or on the side away from the left edge 1123 of the right edge 1124.

[0128] In this embodiment, the example shown is that the force-applying end 1331 is located on the lower middle side of the front edge 1121 and extends forward relative to the front edge 1121. In this case, the force-applying end 1331 is approximately located between the handlebars (or steering wheel, handlebars) and the detachable seat 10a of the all-terrain vehicle 100, making it convenient for the user to grab and pull the force-applying component 133. In other embodiments, when the force-applying end 1331 is located on one side of the rear edge 1122, or one side of the left edge 1123, or one side of the right edge 1124, the force-applying end 1331 can extend beyond the area of ​​the seat cushion 112, which is also convenient for the user to grab and pull the force-applying component 133; those skilled in the art will understand that this is certainly achievable, and will not be elaborated here.

[0129] In one embodiment, further combined with Figure 6 As shown, the straight line that coincides with the direction of the tensile force on the force-applying member 133 at the connecting end 1332 is defined as the first reference line L1; the plane that passes through the rotation center line of the locking member 131 and the connecting end 1332 is defined as the first reference surface P1; the angle between the first reference line L1 and the first reference surface P1 is defined as the force-applying angle α; during the process of the locking member 131 rotating from the locked state to the unlocked state, the force-applying angle α first increases and then decreases.

[0130] Understandably, when the removable seat 10a is locked, the locking part 1311 is located at the farthest end of either the first receiving groove 1023 or the second receiving groove 1013, and the acute angle formed by the intersection of the first reference line L1 and the first reference surface P1 is approximately located at the upper position in the figure (or on the side closer to the seat body 11). When the force-applying member 133 continuously pulls the locking member 131 to rotate, the first reference line L1 and the first reference surface P1 gradually rotate until they are perpendicular to each other. At this time, the locking part 1311 can be approximately located at the junction of the first receiving groove 1023 and the second receiving groove 1013. When the force-applying member 133 continues to pull, causing the locking member 131 to rotate, the removable seat 10a is locked, and the locking part 1311 is located at the farthest end of either the second receiving groove 1013 or the first receiving groove 1023, and the acute angle formed by the intersection of the first reference line L1 and the first reference surface P1 is approximately located at the lower position in the figure (or on the side closer to the base 12). That is, during the process of the locking member 131 rotating from the locked state to the unlocked state, the force angle α first gradually increases from an acute angle to a right angle, and then decreases from a right angle to an acute angle and gradually decreases again.

[0131] In one embodiment, further combined with Figure 5 As shown, a limiting member 115 is provided at the bottom of the seat body 11. The limiting member 115 is located on the extension path of the force-applying member 133 and is connected to the force-applying member 133. The limiting member 115 is used at least to support or pull the force-applying member 133 upward to prevent the force-applying member 133 from moving downward away from the seat body 11.

[0132] In this embodiment, the limiting member 115 can be a boss with an arc surface or a pulley that can be rotated. The limiting member 115 is disposed between the connecting end 1332 and the force-applying end 1331, and at least one segment of the force-applying member 133 contacts the limiting member 115 and slides relative to the limiting member 115.

[0133] Understandably, the limiting member 115 can be protruding upward relative to the extension direction of the force-applying member 133 to support or pull the force-applying member 133 upward; on the one hand, it makes the force-applying member 133 easier to tension, and on the other hand, it makes the force-applying member 133 less likely to fall and slip off.

[0134] In one embodiment, the limiting member 115 is used at least to restrict the force-applying member 133 along the extending direction of the force-applying member 133, so as to prevent the force-applying member 133 from moving in the direction of the locking member 131 and disengaging from the limiting member 115.

[0135] In this embodiment, the force-applying member 133 can be arranged around the limiting member 115; specifically, the limiting member 115 can be a pulley with the rotation centerline roughly along the left and right direction, and the length of the limiting member 115 along the left and right direction can be greater than the width of the force-applying member 133. The force-applying member 133 extends from the connecting end 1332 to the position of the limiting member 115 and surrounds the limiting member 115 at least once. The force-applying member 133 continues to extend along its extension direction until the force-applying end 1331 is exposed relative to the seat body 11.

[0136] Understandably, the direction of at least one or two components of the force applied by the limiting member 115 to the force-applying member 133 can be along the extension direction of the force-applying member 133, so as to limit the movement of the force-applying member 133 in the direction of the locking member 131, prevent the force-applying member 133 from being pulled away from the limiting member 115 due to the locking member 131, and improve the reliability of the force-applying member 133.

[0137] In one embodiment, the rotation center line of the locking member 131 is substantially parallel to the left-right direction of the seat body 11. The force-applying end 1331 is located below, above, or on the side away from the rear edge 1122 of the front edge 1121; or, the force-applying end 1331 is located below, above, or on the side away from the front edge 1121 of the rear edge 1122.

[0138] In this embodiment, the rotation center line of the locking member 131 is basically parallel to the left and right direction of the seat body 11, so that the rotation process of the locking member 131 is set to an arc shape from front-bottom-rear or from rear-bottom-front, which is more reasonable. Correspondingly, when the force-applying end 1331 is located on the side of the front edge 1121 or the side of the rear edge 1122, the extension direction of the force-applying member 133 is mainly along the front-back direction. Pulling the force-applying member 133 can directly apply a pulling force that is roughly forward or backward, thereby driving the force-applying member 133 to move forward or backward.

[0139] Understandably, when the rotation center line of the locking member 131 is substantially parallel to the left-right direction of the seat body 11, placing the force-applying end 1331 on the side where the front edge 1121 or the rear edge 1122 is located is a reasonable placement for the force-applying member 133. Even without other direction conversion structures, the force-applying member 133 can still drive the locking member 131, resulting in high transmission efficiency and good transmission effect. In one embodiment, the rotation center line of the locking member 131 is substantially parallel to the front-back direction of the seat body 11. The force-applying end 1331 is located below, above, or away from the right edge 1124 of the left edge 1123; or, the force-applying end 1331 is located below, above, or away from the left edge 1123 of the right edge 1124.

[0140] In this embodiment, the rotation center line of the locking member 131 is basically parallel to the front-back direction of the seat body 11, so that the rotation process of the locking member 131 is set to a left-down-right or right-down-left arc shape, which is more reasonable. Correspondingly, when the force-applying end 1331 is located on the left edge 1123 side or the right edge 1124 side, the extension direction of the force-applying member 133 is mainly along the left and right direction. Pulling the force-applying member 133 can directly apply a pulling force that is roughly to the left or right, thereby driving the force-applying member 133 to move to the left or right.

[0141] Understandably, when the rotation center line of the locking member 131 is basically parallel to the front-rear direction of the seat body 11, placing the force-applying end 1331 on the left edge 1123 or right edge 1124 side makes the placement of the force-applying member 133 more reasonable. Even without other directional conversion structures, the force-applying member 133 can still drive the locking member 131, resulting in high transmission efficiency and good transmission effect. Moreover, the locking member 131, which swings in the left-right direction, is less affected by the acceleration or deceleration of the all-terrain vehicle 100 during driving, and is less prone to accidental unlocking, reducing the probability of accidental activation due to driving and improving the reliability of the detachable seat 10a.

[0142] Further integration Figure 11 As shown, in one embodiment, the detachable seat 10a further includes an adapter 116, which is located at the armrest 114 and connected to the force-applying end 1331. The adapter 116 is at least used to support or pull the force-applying member 133 upward and enable the force-applying member 133 to extend and retract along its extension direction.

[0143] In one embodiment, the adapter 116 may be a guide connection structure with a through hole or guide groove extending from below the armrest 114, or a rotatably mounted pulley. The adapter 116 is disposed between the connecting end 1332 and the force-applying end 1331 and connected to the armrest 114. At least one segment of the force-applying member 133 contacts the adapter 116 and is slidably disposed relative to the adapter 116. The adapter 116 can support or pull the force-applying member 133 upwards; when the user pulls the force-applying member 133, the force-applying member 133 extends toward the side where the force-applying end 1331 is located and pulls the locking member 131 to rotate, causing the seat body 11 and the base 12 to switch to the unlocked state; when the external force applied to the force-applying member 133 is removed, the force-applying member 133 is pulled by the elastic member 132 and retracts toward the side where the connecting end 1332 is located, while the seat body 11 and the base 12 assembly switch to the locked state.

[0144] In one embodiment, the force-applying member 133 may be disposed around the adapter 116, the force-applying member 133 extends from the connecting end 1332 to the location of the limiting member 115, and surrounds the limiting member 115 at least once, and the force-applying member 133 continues to extend along its extending direction until it is exposed relative to the seat body 11.

[0145] In this embodiment, the adapter 116 is a pulley, and it is suspended below the armrest 114. The force-applying member 133 extends upward from below the seat body 11 to the armrest 114, and further encircles and passes through the adapter 116 and extends downward. During use, the user can grasp and pull downward on the force-applying member 133, which in turn drives the locking member 131 to rotate, completing the state switching.

[0146] It should be explained that as the force-applying component 133 extends from below the seat body 11 to the armrest 114, the extension direction of the force-applying component 133 can be gradually changed by several limiting components 115 (such as pulleys or ball steering knuckles, which are known structures that can change the direction of the force-applying component 133); those skilled in the art will understand that this is certainly possible, and will not be elaborated here.

[0147] Understandably, the force-applying end 1331 can be located on the left or right handrail 114; simultaneously, the adapter 116 can be located at various points on the handrail 114, especially at the bottom of the handrail 114. Furthermore, there can be multiple adapters 116, which can have different structures. These multiple adapters 116 can cooperate to allow the force-applying member 133 to smoothly extend from the connecting end 1332 to the force-applying end 1331, ensuring the normal extension and retraction of the force-applying member 133. Those skilled in the art will understand that this is certainly achievable, and will not be elaborated upon here.

[0148] Further integration Figure 12 As shown, in one embodiment, the force-applying end 1331 is located on the front or rear side of the backrest 113; or, the force-applying end 1331 is located in the gap between the backrest 113 and the seat cushion 112.

[0149] In this embodiment, the force-applying end 1331 extends from the front of the backrest 113, allowing the user to easily grasp the force-applying end 1331 from the back and pull the force-applying component 133. It is understood that the backrest 113 may have a channel through which the force-applying component 133 passes, and the channel may also contain a force conversion structure such as a limiting component 115 or a connecting component 116; this can both limit the movement of the force-applying component 133 and protect it.

[0150] In other embodiments, the force-applying end 1331 can also extend from the rear side of the backrest 113, in which case the force-applying member 133 can also pass through the inside of the backrest 113; or it can also pass through the gap between the backrest 113 and the seat cushion 112. The above methods can limit the movement of the force-applying member 133 and protect the force-applying member 133.

[0151] Further integration Figures 13 to 15As shown, in one embodiment, the force-applying member 133 is a lever structure, and the force-applying member 133 is connected to the end of the locking member 131 in the left-right direction along the seat body 11. The force-applying member 133 is located below, above, or away from the right edge 1124 of the left edge 1123; or, the force-applying member 133 is located below, above, or away from the left edge 1123 of the right edge 1124.

[0152] In one embodiment, the lever-shaped force-applying member 133 is directly connected to the locking part 1311 or the end of the mounting part 1313 in the left-right direction. By pulling or pushing the lever, the mounting part 1313 can be directly rotated or the locking part 1311 can be swung, thereby switching the locking member 131 between the locked state and the unlocked state.

[0153] It should be explained that this application does not limit the specific shape of the lever-shaped force-applying member 133. In this embodiment, it refers to a component or structure that can be tossed by the user to drive the locking member 131 to rotate.

[0154] In this embodiment, one end of the force-applying member 133 is connected to the left side of the locking member 131, and the other end of the force-applying member 133 extends upward to facilitate gripping by the user. The force-applying member 133 can rotate around the rotation center line of the locking member 131 with its connection point to the locking member 131 as the origin of rotation, and the user can directly rotate the locking member 131 by rotating the force-applying member 133. In other embodiments, the force-applying member 133 may also be connected to the right side of the locking member 131, or one force-applying member 133 may be provided on both the left and right sides of the locking member 131.

[0155] In one embodiment, when viewed from above in a top-bottom direction, the force-applying member 133 is at least partially located on the outer periphery of the seat cushion 112.

[0156] Understandably, the force-applying member 133 can be at least partially located on the front, rear, left, and right sides of the seat cushion 112. Specifically, the force-applying member 133 can be connected to the left or right end of the locking member 131 and is at least partially located on the left or right side of the seat cushion 112, used to switch the state by rotating the locking member 131; or, the force-applying member 133 can be connected to the locking member 131 and extend in the front-rear direction, with at least one end of the force-applying member 133 extending to the front or rear of the seat cushion 112, so that the locking member 131 can be driven to rotate by pulling or rotating the lever-shaped force-applying member 133. Those skilled in the art will understand that this is certainly achievable, and will not be elaborated here.

[0157] In one embodiment, the force-applying member 133 is at least partially located within the gap between the backrest 113 and the seat cushion 112.

[0158] Understandably, the lever-shaped force-applying component 133 can be directly connected to the mounting part 1313, extending forward and upward and protruding from inside the backrest 113 or between the backrest 113 and the seat cushion 112. A movable cavity of a certain width can be formed inside the backrest 113 or between the backrest 113 and the seat cushion 112 for the force-applying component 133 to swing, thereby driving the locking component 131 to rotate. Those skilled in the art will understand that this is certainly achievable, and will not be elaborated here.

[0159] Further integration Figures 16 to 19 As shown, in other embodiments, the position of the seat body 11 relative to the base 12 can be adjusted forward and backward. Specifically, the first insertion structure 111 may include a plurality of locking blocks 101, and the second insertion structure 122 may include a plurality of locking slots 102; the plurality of locking blocks 101 and the plurality of locking slots 102 may have the same arrangement direction (e.g., all arranged along the front-back direction or along the left-right direction), and the number of locking slots 102 is greater than the number of locking blocks 101. In this embodiment, it is shown as an example that the number of locking slots 102 is one more than the number of locking blocks 101. In other embodiments, the number of locking blocks 101 and locking slots 102 may also be other, and the number can be adjusted according to the actual position adjustment requirements.

[0160] In this embodiment, as Figure 16 and Figure 17 As shown, the seat body 11 is positioned relatively far back relative to the base 12, therefore, no locking block 101 is provided in the foremost slot 102 of the second insertion structure 122. Figure 18 and Figure 19 As shown, the seat body 11 is positioned relatively forward relative to the base 12, so no card block 101 is provided in the rearmost slot 102 of the second insertion structure 122.

[0161] Understandably, by providing a redundant number of slots 102, the installation position of the seat body 11 relative to the base 12 can be adjusted, thereby improving seating comfort. Understandably, even if the number of slots 101 and slots 102 is the same, when there are multiple slots 101 and slots 102, the position of the seat body 11 can also be adjusted by staggering their arrangement, which will not be elaborated here.

[0162] Understandably, the detachable seat 10a of the all-terrain vehicle 100 of this application is easy to install, secure, and not easy to slip off, which improves the reliability and assembly efficiency of the all-terrain vehicle 100; the detachable seat 10a of the all-terrain vehicle 100 of this application is securely installed and easy to disassemble, which improves the reliability and disassembly efficiency of the all-terrain vehicle 100.

[0163] The specific embodiments of this application have been described above with reference to the accompanying drawings. However, those skilled in the art will understand that various changes and substitutions can be made to the specific embodiments of this application without departing from the spirit and scope of this application. All such changes and substitutions fall within the scope defined by this application.

Claims

1. An all-terrain vehicle, comprising: Frame; A body panel that at least partially covers the vehicle frame; A walking system, the walking system being connected to the frame and at least partially located below the frame; A power system, which is supported by the vehicle frame and is used to drive the running gear; Seat, the seat being supported by the vehicle frame; The seat is characterized in that it includes a detachable seat, which comprises a seat body, a base, and a locking assembly. The seat body and the base are detachably connected and engaged along a plugging direction. The detachable seat includes a locked state and an unlocked state. The locking assembly is movable along a switching direction to switch the detachable seat between the locked state and the unlocked state. The plugging direction is not parallel to the switching direction, and the angle between the plugging direction and the horizontal plane is acute.

2. The all-terrain vehicle as described in claim 1, characterized in that, The seat body includes a first insertion structure disposed on its lower side, and the base includes a second insertion structure disposed on its upper side. One of the first insertion structure and the second insertion structure includes at least one locking block, and the other is provided with at least one locking slot. The locking block can be detachably inserted into the locking slot along the insertion direction. Along the front-rear direction of the seat body, the shape of the locking block and the shape of the locking slot are both lower at the front end and higher at the rear end.

3. The all-terrain vehicle as described in claim 2, characterized in that, The angle between the insertion direction and the horizontal plane ranges from 37° to 65°.

4. The all-terrain vehicle as described in claim 2, characterized in that, The first insertion structure is disposed on the lower seat surface of the seat body, and the second insertion structure is disposed on the upper surface of the base; one of the first insertion structure or the second insertion structure includes a plurality of the locking blocks arranged at intervals along the front-rear direction of the seat body, and the other is provided with a plurality of the locking slots; the locking block includes an end wall and a side wall, the end wall being located above or below the side wall; when the locking block is inserted into the locking slot, the end wall and the side wall respectively abut against the bottom and the wall of the locking slot, and the upper surface of the base abuts against the lower seat surface of the seat body.

5. The all-terrain vehicle as described in claim 2, characterized in that, One of the first plug-in structure or the second plug-in structure includes a plurality of the aforementioned locking blocks arranged at intervals along the front-rear direction of the seat body, and the other is provided with a plurality of the aforementioned locking slots; Along the fore-and-aft direction of the seat body, the locking assembly can connect with the foremost locking block, and / or, the locking assembly can connect with the foremost locking slot; or... Along the front-rear direction of the seat body, the locking assembly can be connected to the rearmost locking block, and / or the locking assembly can be connected to the rearmost locking slot.

6. The all-terrain vehicle as described in claim 5, characterized in that, The locking member is rotatable relative to the seat body or the base; the slot wall of the card slot is provided with a first receiving groove, and the side wall of the card block is provided with a second receiving groove; when the card block is inserted into the card slot, the first receiving groove and the second receiving groove are connected; the locking member includes a locking part, which is slidable within the first receiving groove and the second receiving groove; The locking member is connected to the seat body. The first insertion structure includes the locking block, and the second insertion structure is provided with the locking groove. When the locking part slides to the first receiving groove, the detachable seat is in a locked state. When the locking part slides to the second receiving groove, the detachable seat is in an unlocked state. or, The locking member is connected to the seat body, the second plug-in structure includes the locking block, and the first plug-in structure is provided with the locking groove; when the locking part slides to the second receiving groove, the detachable seat is in a locked state; when the locking part slides to the first receiving groove, the detachable seat is in an unlocked state. or, The locking member is connected to the base. The first insertion structure includes the locking block, and the second insertion structure is provided with the locking groove. When the locking part slides to the second receiving groove, the detachable seat is in a locked state. When the locking part slides to the first receiving groove, the detachable seat is in an unlocked state. or, The locking member is connected to the base, the second plug-in structure includes the card block, and the first plug-in structure is provided with the card slot; when the locking part slides to the first receiving slot, the detachable seat is in a locked state; when the locking part slides to the second receiving slot, the detachable seat is in an unlocked state.

7. The all-terrain vehicle as described in claim 1, characterized in that, The locking assembly includes a locking member and a force-applying member. The locking member is rotatable relative to the seat body or the base. The force-applying member has a connecting end, which is connected to the locking member. A plane passing through the rotation center line of the locking member and the connecting end is defined as a first reference plane. When the detachable seat is in the locked state, the angle between the first reference plane and the horizontal plane ranges from 79° to 90°.

8. The all-terrain vehicle as described in claim 7, characterized in that, The locking assembly further includes an elastic element connected to the locking element and capable of driving the locking element to rotate in the direction of achieving the locking state; the locking element is rotatably connected to the seat body, one end of the elastic element abuts against the seat body, and the other end abuts against the locking element; or, the locking element is rotatably connected to the base, one end of the elastic element abuts against the base, and the other end abuts against the locking element.

9. The all-terrain vehicle as described in claim 8, characterized in that, The locking member is further provided with an installation part, a connecting part, and a locking part. The connecting part is connected between the installation part and the locking part. The locking member is rotatably connected to the seat body through the installation part, and the locking part is used to lock or disengage from the seat body. Alternatively, the locking member is rotatably connected to the base through the installation part, and the locking part is used to lock or disengage from the base.

10. The all-terrain vehicle as described in claim 8, characterized in that, The locking member is provided with a locking part and a limiting part; when the detachable seat is in the locked state, the elastic member drives the locking part to rotate in the locking direction and lock it with one of the seat body and the base, and the limiting part abuts against the other of the seat body and the base and restricts the locking part from continuing to rotate in the locking direction.

11. The all-terrain vehicle as described in claim 10, characterized in that, The locking assembly further includes a guide plate connected to the locking member; the guide plate has a guiding slope; when the seat body is removed from the base and placed on any plane, the guiding slope can abut against the plane and be supported by a supporting force, the supporting force including a component force for driving the locking part to rotate in the unlocking direction, the unlocking direction being opposite to the locking direction.

12. The all-terrain vehicle as described in claim 1, characterized in that, The seat also includes a main seat, which is located in front of the removable seat along the front-rear direction of the frame.

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