Quick disassembly and assembly structure of automobile seat and building block type arrangement framework

Abstract

The invention provides a quick disassembly and assembly structure of an automobile seat and a building block type arrangement framework. The quick disassembly and assembly structure comprises an automobile seat and an automobile body floor, the bottom of the automobile seat is rotationally connected with a mortise lock piece, a clamping lock piece is fixed to the bottom of the automobile body floor, and an insertion opening corresponding to the clamping lock piece is formed in the automobile body floor. The mortise lock piece can penetrate through the inserting opening to be inserted into the clamping lock piece, and then the mortise lock piece and the clamping lock piece are locked and fixed by rotating the mortise lock piece. According to the building block type arrangement framework for the automobile seats, a building block building thinking method is adopted, an automobile body floor is analogous to form a building block table, various seats and functional parts on the automobile body floor are analogous to form building blocks, butt joint of the seats and the functional parts and an automobile body is achieved through modular interfaces, multiple seat arrangement forms can be achieved for one automobile, and the space in the automobile is effectively utilized. And suitable module seats and functional parts are selected to be mounted on the vehicle body, so that the increasing diversified requirements of users are met, and the user feels the humanized design due to the simple and convenient mounting and dismounting structure.

Description

Technical Field

[0001] The invention relates to the technical field of automobiles, and in particular to a quick disassembly and assembly structure and a building block arrangement framework of automobile seats. Background Art

[0002] The traditional layout of car seats refers to the combination of seats in the vehicle. According to the number of seats, it can be roughly divided into eight different types: 1 seat, 2 seats, 2+2 seats, 2+3 seats, 3+3 seats, 2+2+2 seats, 2+2+3 seats, and 2+3+2 seats. Families generally choose different types of vehicles according to different needs, that is, corresponding to different types of seat layouts. This may lead to a family having multiple needs and needing to spend more money to buy more vehicles. In addition, modern cars tend to be intelligent, user needs tend to be diversified, and the standards of needs are gradually improved. User car purchase needs have shifted from physical attribute needs to experience attribute needs. It is difficult to meet future user experience needs through a car with a traditional seat layout.

[0003] In view of the above problems, the inventors of the present invention finally obtained the present invention after a long period of research and practice. Summary of the invention

[0004] In order to solve at least one aspect of the above technical problems, the present invention provides a quick disassembly and assembly structure and a building block layout structure of automobile seats, which can realize various seat layout forms in one vehicle, effectively utilize the space inside the vehicle, and meet the increasing and diverse needs of users. At the same time, it also provides an innovative interior layout design scheme for future unmanned vehicles.

[0005] The technical solution adopted by the present invention is:

[0006] On the one hand, a quick disassembly and assembly structure of a car seat is provided, comprising a car seat and a car body floor, wherein the bottom of the car seat is rotatably connected with a latch part, the bottom of the car body floor is fixed with a locking part, and the car body floor is provided with a socket corresponding to the locking part; the latch part can be inserted into the locking part through the socket, and then the latch part and the locking part are locked and fixed by rotating the latch part.

[0007] Furthermore, the automobile seating includes an automobile seat, an automobile footrest, and an automobile table, and the automobile seat includes an independent seat and a three-seat seat.

[0008] Furthermore, the latch comprises a rotating shaft, the upper portion of which is rotatably connected to the automobile seat, and the lower portion of which is fixedly connected to a cross-shaped rod; the socket is a cross-shaped opening matching the cross-shaped rod.

[0009] Furthermore, the locking component includes a cylindrical body and a limit plate, the cylindrical body is provided with a limit groove for accommodating and allowing the cross rod to rotate, the limit plate is located above the limit groove, and the limit plate is provided with an opening corresponding to the socket; the cross rod can pass through the socket and the opening in turn to enter the limit groove, and then the cross rod is rotated to the locking position in the limit groove by rotating the rotating shaft, and when the cross rod is in the locking position, the limit groove is limited by the limit plate in the Z direction.

[0010] Furthermore, four limiting grooves are evenly arranged in the circumferential direction in the cylindrical body, and each limiting groove corresponds to a support rod of the cross rod.

[0011] Furthermore, a mounting hole is provided at the bottom of the limiting groove, and a spring and a limiting ball are sequentially arranged in the mounting hole from bottom to top; the cross-shaped rod is blocked by the limiting ball when rotating into or out of the locking position.

[0012] Furthermore, a handle is fixedly connected to the middle of the rotating shaft, and after the locking member is inserted into the locking member, the handle is located between the vehicle body floor and the vehicle seat.

[0013] On the other hand, a building block arrangement structure for automobile seats is provided, which adopts the above-mentioned quick disassembly and assembly structure of automobile seats;

[0014] With the X direction as a row and the Y direction as a column, the vehicle body floor is provided with multiple rows and columns of the sockets, each of the sockets corresponds to one of the locking components; wherein the number of rows is an even number;

[0015] At least two latching parts are installed at the bottom of each automobile seat.

[0016] Furthermore, at least two parallel slide rails are installed at the bottom of the car seat, and the bottom of each slide rail is rotatably connected to two latching members.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] Through the quick disassembly and assembly structure and the building block arrangement structure of the automobile seat of the present invention, a vehicle can realize a variety of seat layout forms, effectively utilizing the space inside the vehicle, rather than the traditional fixed seat layout. Suitable modular seats and functional parts are selected and installed on the vehicle body to meet the increasing diversified needs of users and improve user experience. The simple installation and disassembly structure allows users to feel the humanized design. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 A schematic diagram of a coordinate system provided in an embodiment of the present application is shown;

[0021] Figure 2 A schematic diagram of the structure of a vehicle body floor provided in an embodiment of the present application is shown;

[0022] Figure 3 A schematic diagram of an independent seat provided in an embodiment of the present application is shown;

[0023] Figure 4 Shows Figure 3 YZ section view of the quick disassembly and assembly structure;

[0024] Figure 5 Shows Figure 4 Cross-section view in the AA direction;

[0025] Figure 6 Shows Figure 5 Cross-section along the middle BB direction;

[0026] Figure 7 A schematic diagram of a three-seat chair provided in an embodiment of the present application is shown;

[0027] Figure 8 A schematic diagram showing a multifunctional footrest in a folded state of a display screen provided in an embodiment of the present application is shown;

[0028] Fig. 9 A schematic diagram of a multifunctional footrest with a display screen raised provided in an embodiment of the present application is shown;

[0029] Fig.10 A schematic diagram of an entertainment / conference table for a car provided in an embodiment of the present application is shown;

[0030] Fig.11 A schematic diagram showing the arrangement of a leisure and entertainment scene based on the building block arrangement architecture of the automobile seat provided in the present application is shown;

[0031] Fig.12 A schematic diagram showing the arrangement of a comfortable long-distance riding scene based on the building block arrangement architecture of automobile seats provided by the present application is shown;

[0032] Fig.13A schematic diagram showing the arrangement of a multi-person entertainment / conference scene based on the building block arrangement architecture of the automobile seat provided in the present application is shown;

[0033] Fig.14 A schematic diagram showing the arrangement of a multi-person riding scene based on the building block arrangement architecture of automobile seats provided by the present application is shown;

[0034] Fig.15 A schematic diagram of the arrangement of a cargo transport scenario based on the automobile seat building block arrangement architecture provided in the present application is shown. DETAILED DESCRIPTION

[0035] The above and other technical features and advantages of the present invention are described in more detail below in conjunction with the accompanying drawings.

[0036] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0037] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0038] In the present application, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0039] Figure 1The coordinate system diagram provided in the embodiment of the present application is consistent with the vehicle body coordinate system. The vehicle body coordinate system is a coordinate system established with the vehicle as a reference object, and the vehicle's forward direction is defined as the X direction of the vehicle body coordinate system. In addition, the automobile seat in the present invention includes automobile seats, automobile footrests, automobile tables, etc., and automobile seats include independent seats, three-seat seats, etc.

[0040] See also Figure 2 The vehicle body floor of the present invention has multiple sockets 11 evenly distributed. Specifically, the vehicle body floor is provided with multiple rows and columns of sockets 11, with the X direction as rows and the Y direction as columns, and the number of rows is an even number. Preferably, as shown in the figure, four rows of sockets are provided.

[0041] like Figure 3~Figure 6 As shown, Figure 3 Taking an independent seat as an example, in this embodiment, the independent seat has backrest, height and front-back adjustment functions. Two parallel slide rails 2 are provided at the bottom of the independent seat for realizing the front-back adjustment function. Two latches 3 are rotatably connected at the bottom of each slide rail 2. A locking member 4 is fixed at the bottom of the vehicle body floor 1. A socket 11 corresponding to the locking member 4 is provided on the vehicle body floor. The locking member 3 can be inserted into the locking member 4 through the socket 11. The locking member 3 is then locked and fixed with the locking member 4 by rotating the locking member 3. When disassembling, the locking member 3 is rotated in the opposite direction to release the lock, and the locking member 3 is pulled out from the socket 11 for disassembly.

[0042] In a specific embodiment, the latch 3 includes a rotating shaft 31, the upper part of the rotating shaft 31 is rotatably connected to the slide rail 2, the lower part of the rotating shaft 31 is fixedly connected or integrally formed with a cross-shaped rod 32, and the socket 11 is a cross-shaped opening matching the cross-shaped rod 32. The locking member 4 includes a columnar body 41 and a limiting plate 42, the columnar body 41 is provided with a limiting groove 411 for accommodating and rotating the cross-shaped rod 32, the limiting plate 42 is located above the limiting groove 411, and the limiting plate 42 is provided with an opening corresponding to the socket. The cross-shaped rod 32 can pass through the socket 11 and the opening in sequence to enter the limiting groove 411, and then the rotating shaft 31 is rotated to rotate the cross-shaped rod 32 in the limiting groove to a locking position, and when the cross-shaped rod 32 is in the locking position, the limiting groove is limited by the limiting plate 42 in the Z direction.

[0043] refer to Figure 5 , Figure 6 In a preferred embodiment, four fan-shaped limit grooves 411 are evenly arranged in the cylindrical body 41 along the circumferential direction, and each fan-shaped limit groove 411 corresponds to a support rod for accommodating the cross-shaped rod 32. The cross-shaped rod 32 can pass through the socket 11 and the opening in sequence and enter the limit groove 411. At this time, the cross-shaped rod 32 is in the installation position in the limit groove 411, that is, in this position, the cross-shaped rod 32 is directly facing the socket 11 and the opening above. By rotating the rotating shaft 31, the cross-shaped rod 32 is turned to the locking position in the limit groove, Figure 5 The middle cross-shaped rod 32 ′ represents the cross-shaped rod rotated to the locking position. At this time, the limit plate 42 is located directly above the cross-shaped rod 32 ′, and the cross-shaped rod 32 ′ is limited by the limit plate 42 in the Z direction.

[0044] A mounting hole is provided at the bottom of the limiting groove, and a spring 6 and a limiting ball 5 are sequentially arranged in the mounting hole from bottom to top. The mounting hole is located at the junction of the mounting position and the locking position in the limiting groove, that is, the cross-shaped rod 32 is blocked by the limiting ball 5 when it is turned into or out of the locking position, and the X and Y directions of the latch 3 are limited by four limiting balls 5. For example, the limiting balls 5 are steel balls. When the cross-shaped rod 32 passes through the limiting balls 5, the limiting balls 5 press down the spring 6 under the action of the cross-shaped rod 32, the spring 6 is compressed, and the limiting balls 5 move down, thereby releasing the obstruction to the cross-shaped rod 32. When the cross-shaped rod 32 leaves, that is, when the cross-shaped rod 32 is not in contact with the limiting balls 5, the spring 6 and the limiting balls 5 are reset. The function of the limiting balls 5 is to lock the position of the cross-shaped rod 32 when the cross-shaped rod 32 enters the locking position. It can be understood that since a plurality of latching members 3 are installed at intervals on the automobile seat, the automobile seat is locked in the rotation direction, that is, no rotational force is applied to the latching members 3 .

[0045] A handle 33 is fixedly connected to the middle of the rotating shaft 31. After the latch 3 is inserted into the locking member 4, the handle 33 is located between the vehicle body floor 1 and the slide rail 2 (car seat). When disassembling or assembling, the latch 3 can be rotated by the handle 33 to achieve quick disassembly or assembling.

[0046] In another embodiment, a building block layout structure for automobile seats is provided, which adopts the above-mentioned quick disassembly and assembly structure of automobile seats. The building block layout structure for automobile seats uses the thinking method of building block construction, and compares the vehicle body floor to a building block table, and the various seats and functional parts on it to building blocks. The seats and functional parts are connected to the vehicle body through modular interfaces, and the installation and removal of the modules are relatively simple. In addition, a rich library of functional modules is established to meet the diverse needs of users, such as independent seats, three-seater seats, multi-functional footrests, multi-functional tables, etc. Figure 3 , Figure 7-Figure 10 As shown, Figure 3 A schematic diagram of an independent seat is shown, Figure 7 A schematic diagram of a three-seat seat is shown, with a plurality of latching members 3 at the bottom of the three-seat seat. Figure 8 and Fig. 9 A schematic diagram of a multifunctional footrest provided by the present application is shown, wherein Figure 8 The display is folded. Fig. 9 The display screen is in the lifted state. A plurality of latching parts 3 are installed at the bottom of the multifunctional footrest. Fig.10The schematic diagram of the entertainment / conference table is shown, and two latches 3 are installed at the bottom. In this way, a car can be made into "multiple cars". For example, if a family needs a car that can carry 8 people, two independent seat modules plus two three-seat seat modules can be installed in the car; if passengers want to rest and sleep in the car, a multifunctional footrest plus an independent reclining chair module can be installed in the car, etc. While effectively utilizing the space in the car, it can also meet the increasing and diverse needs of users.

[0047] As an exemplary solution, Figure 11-Figure 15 As shown, Fig.11 The layout of the leisure and entertainment scene is shown, which is realized by installing three independent seat modules plus one multifunctional footrest module on the modular body floor. Fig.12 It shows the layout of a comfortable long-distance riding scenario, which is achieved by installing 4 independent seat modules plus 2 multifunctional footrest modules on the modular body floor. Fig.13 The layout of a multi-person entertainment / conference scene is shown, with 6 independent seat modules plus 1 entertainment / conference table module installed on the modular body floor. Fig.14 The layout of a multi-passenger seating scenario is shown, with two independent seat modules plus two three-seat seat modules installed on a modular body floor. Fig.15 The layout for a cargo transport scenario is shown, with two independent seat modules plus two foldable three-seat modules installed on a modular body floor.

[0048] The above are only preferred embodiments of the present invention, which are only illustrative and not restrictive. The structures and connection modes of the components in the present invention can be changed, and any equivalent transformations and improvements based on the technical solution of the present invention should not be excluded from the protection scope of the present invention.

Claims

1. A quick disassembly and assembly structure of a car seat, comprising a car seat and a car body floor, characterized in that: The bottom of the car seat is rotatably connected with a latch part, the bottom of the car body floor is fixed with a locking part, and the car body floor is provided with a socket corresponding to the locking part; the latch part can be inserted into the locking part through the socket, and then the latch part and the locking part are locked and fixed by rotating the latch part.

2. A quick disassembly and assembly structure for a car seat as claimed in claim 1, characterized in that: The automobile seats include automobile seats, automobile footrests, and automobile tables. The automobile seats include independent seats and three-seat seats.

3. A quick disassembly and assembly structure for a car seat as claimed in claim 2, characterized in that: The latch comprises a rotating shaft, the upper part of which is rotatably connected to the automobile seat, and the lower part of which is fixedly connected to a cross-shaped rod; the socket is a cross-shaped opening matching the cross-shaped rod.

4. A quick disassembly and assembly structure for a car seat as claimed in claim 3, characterized in that: The locking component includes a cylindrical body and a limiting plate, the cylindrical body is provided with a limiting groove for accommodating and allowing the cross-shaped rod to rotate, the limiting plate is located above the limiting groove, and the limiting plate is provided with an opening corresponding to the socket; the cross-shaped rod can pass through the socket and the opening in sequence to enter the limiting groove, and then the cross-shaped rod is rotated to a locking position in the limiting groove by rotating the rotating shaft, and when the cross-shaped rod is in the locking position, the limiting groove is limited by the limiting plate in the Z direction.

5. A quick disassembly and assembly structure for a car seat as claimed in claim 4, characterized in that: Four limiting grooves are evenly arranged in the circumferential direction in the cylindrical body, and each limiting groove corresponds to a support rod accommodating the cross rod.

6. A quick disassembly and assembly structure for a car seat as claimed in any one of claims 4 or 5, characterized in that: A mounting hole is provided at the bottom of the limiting groove, and a spring and a limiting ball are arranged in the mounting hole in sequence from bottom to top; the cross-shaped rod is blocked by the limiting ball when rotating into or out of the locking position.

7. A quick disassembly and assembly structure for a car seat as claimed in claim 6, characterized in that: A handle is fixedly connected to the middle of the rotating shaft. After the locking member is inserted into the locking member, the handle is located between the vehicle body floor and the vehicle seat.

8. A building block arrangement structure for automobile seats, characterized in that: A quick disassembly and assembly structure of a car seat as described in any one of claims 1 to 7; With the X direction as a row and the Y direction as a column, the vehicle body floor is provided with multiple rows and columns of the sockets, each of the sockets corresponds to one of the locking components; wherein the number of rows is an even number; At least two latching parts are installed at the bottom of each automobile seat.

9. The automobile seat building block arrangement structure as claimed in claim 8, characterized in that: At least two parallel slide rails are installed at the bottom of the car seat, and the bottom of each slide rail is rotatably connected with two latching parts.

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