Multifunctional table and automobile

Abstract

The invention discloses a multifunctional table and an automobile, and belongs to the technical field of tables, the multifunctional table comprises a box body and at least one movable table assembly, the top end of the box body is provided with at least one opening, and the at least one movable table assembly is arranged in the box body and can extend out of the box body from the at least one opening; the movable table assembly comprises a lifting mechanism, a table plate, a turnover mechanism, a lifting frame and a telescopic mechanism, the lifting mechanism is arranged in the box body, the lifting frame is driven by the lifting mechanism and is slidably connected into the box body in the vertical direction, the turnover mechanism is connected to the lifting frame, the telescopic mechanism is arranged on the turnover mechanism, and the table plate is arranged on the telescopic mechanism; by means of the structure, the table board can ascend and descend in the vertical direction, stretch and retract in the horizontal direction and turn over in the vertical plane, position and posture adjustment of the table board is achieved, flexible use in different scenes is met, installation is easy, and integrality is high.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of tables, in particular to a multifunctional table and a car. BACKGROUND

[0002] With the rapid development of automobile technology, the function positioning of the automobile has gradually expanded from a single travel tool to a mobile space integrating life, office and entertainment. Especially under the background of the increasing maturity of automatic driving technology, the diversification demand of the in-vehicle scene is increasingly prominent, such as children's activities during long-distance travel of the family, mobile office of business people, multi-person meeting cooperation and other scenes, which put forward higher requirements for the flexibility and functionality of the in-vehicle space.

[0003] However, the current desk board matched by the automobile industry cannot meet the above-mentioned demand. There are mainly two forms of the desk board on the market: the center console dependent type desk board is fixedly installed at the rear of the front row center console for use by the rear row passengers, and the available area is limited by the size of the center console, and usually only small electronic devices or drinks can be accommodated, and it cannot support the expansion of files, multi-person cooperation and other scenes; the seat back integrated type desk board is embedded in the back of the front seat, and is flipped down when used. Its expansion area is restricted by the width of the seat, and the position is fixed and cannot be adjusted, so the passengers need to adapt to the height and angle of the desk board passively, and long-term use can easily cause fatigue. The above will cause a serious shortage of use area, and the actual effective working area of the two types of desk boards is extremely limited (usually less than 0.3 square meters), which cannot accommodate the simultaneous placement of notebook computers, writing tools, children's toys and other articles, and it is more difficult to support multi-person use; the function is single and lacks adaptability: the desk board only has the basic bearing function, and cannot be flexibly adjusted in height, angle, horizontal position and direction according to the passenger demand, resulting in low practicality in office, entertainment, child care and other differentiated scenes; the space expansion ability is missing: limited by the fixed carrier (center console or seat), it cannot realize multi-desk board collaborative expansion or on-demand hidden storage, and it is difficult to match the demand for dynamic layout of space for family travel or business meetings.

[0004] Therefore, there is a need for a vehicle-mounted desk board system with a large-size work surface, supporting multi-degree-of-freedom adjustment and being able to expand on demand to empower the multi-purpose scenes of the automobile space. SUMMARY

[0005] The purpose of the present application is to provide a multifunctional table, which solves the problems of large occupied area and small adjustment range of the existing multifunctional desk board.

[0006] To achieve the above-mentioned purpose of the application, the technical solutions adopted by the present application are as follows: The utility model provides a multifunctional table, including box and at least one movable table assembly, the top of box is equipped with at least one opening, at least one movable table assembly is arranged in the box, and can be stretched out from at least one opening to the outside of the box, the movable table assembly includes lifting mechanism, table board, turnover mechanism, lifting frame and telescopic mechanism, the lifting mechanism is arranged in the box, the lifting frame is driven by the lifting mechanism and is connected in the box along the vertical direction sliding, the turnover mechanism is connected on the lifting frame, the telescopic mechanism is arranged on the turnover mechanism, the table board is arranged on the telescopic mechanism, so that the table board can be lifted along the vertical direction, telescopic along the horizontal direction and can be turned over in the vertical plane, realize the position and attitude adjustment of the table board, satisfy the flexible use under different scenes, and the installation is easy, and the integrity is high.

[0007] Further, the movable table assembly further comprises a horizontal rotating mechanism, the horizontal rotating mechanism is arranged on the turnover mechanism, the telescopic mechanism is rotatably connected to the horizontal rotating mechanism, the horizontal rotating mechanism comprises a rotating support, one end of the rotating support is fixed to the turnover mechanism, and the telescopic mechanism is arranged on the rotating support.

[0008] Further, the lifting mechanism comprises a guide, a driving rack and a driver, the guide and the driving rack are arranged side by side in the box along the vertical direction, the driver is engaged with the driving rack, the lifting frame is slidably connected to the guide, and the lifting frame is connected to the driver.

[0009] As preferred, the lifting frame is provided with a baffle, when the lifting frame moves to the top of the box along the lifting mechanism, the baffle closes the opening, prevents dust and foreign matters from entering, and improves the safety of use.

[0010] Further, the turnover mechanism comprises a turnover frame, a damping rotating shaft and a limiting part, the turnover frame is rotatably connected to the lifting frame by the damping rotating shaft, and the limiting part is arranged on one side of the lifting frame and used for limiting the maximum turnover angle of the turnover frame.

[0011] Further, the turnover mechanism is provided with a bracket, the telescopic mechanism comprises a guide rail, a damping rack, a damping wheel and a support, the guide rail and the damping rack are arranged in parallel on the bracket, the support is slidably connected to the guide rail, the damping wheel is rotatably connected to the support, the damping wheel is engaged with the damping rack, and the table board is arranged on the support.

[0012] Furthermore, the telescopic mechanism also includes a first limiting pin and a limiting post. The first limiting pin is disposed on the bracket, and the bracket has a plurality of grooves opposite to the first limiting pin. The head of the first limiting pin abuts against the bottom surface of the bracket and can fall into the groove. The bracket has a limiting groove along its length, and the limiting post is disposed at the bottom of the bracket and falls into the limiting groove, thereby improving positioning accuracy and feel.

[0013] Furthermore, the horizontal rotation mechanism also includes a second limiting pin, which is disposed on the flipping mechanism. The lifting frame is provided with multiple limiting grooves. The head of the second limiting pin abuts against the end face of the lifting frame and can fall into the multiple limiting grooves, stopping at any angle in the horizontal plane to prevent shaking.

[0014] Furthermore, it also includes multiple movable table components, which are symmetrically arranged inside the box. By combining them, the usable area can be expanded to meet the needs of multiple users.

[0015] The purpose of this invention is to provide a multifunctional table that solves the problems of existing car tables being inflexible in different usage scenarios and taking up too much space to be hidden.

[0016] To achieve the above-mentioned objectives, the technical solution adopted by the present invention is as follows: A vehicle, including the aforementioned multi-functional table, can be installed inside the vehicle for entertainment and office use.

[0017] The beneficial effects of this invention are as follows: (1) The multifunctional table has at least one movable table component inside the box. The movable table component can extend or retract to achieve hidden storage. It can be flexibly arranged when in use, so that the overall neatness and beauty are maintained when stored. The movable table component is a multi-level linkage mechanism with lifting mechanism, flipping mechanism and telescopic mechanism. It can be raised and lowered in the vertical direction, extended and retracted in the horizontal direction and flipped in the vertical plane to realize the dynamic deployment and flexible adjustment of the table. The whole mechanism can be raised vertically to adapt to different heights and sitting postures. The table supports tilt angle adjustment to meet the needs of tilting use. The table slides horizontally to extend, which can expand the work surface as needed.

[0018] (2) The movable table component of the multifunctional table is also equipped with a horizontal rotation mechanism. The table can rotate horizontally and face any seat direction in the vehicle. Multiple table panels can be combined to expand the usable area and meet the needs of multiple collaborative use. The table is equipped with positioning pins and damping when it is extended and rotated, so that the table can stop at any position when it is extended, which meets the needs of free use. After the table is retracted into the box, the opening is closed by the baffle, so that the external space can be kept clean and beautiful when not in use.

[0019] (3) The multifunctional table can be equipped with multiple movable table components inside the box. By supporting individual or combined use, the usable area can be expanded to meet the needs of multiple users. The tabletop is detachable and replaceable to adapt to different functional accessories, such as drawing board, dining rack or chess and card games, to meet the needs of entertainment and office. The table can be used not only in automobiles but also in the furniture industry. Attached Figure Description

[0020] Figure 1 Axonometric drawing of the multifunctional table provided for this invention; Figure 2 A front view of the multifunctional table provided by the present invention; Figure 3 A side view of the multifunctional table provided by the present invention; Figure 4 The internal structure of the multifunctional table provided by the present invention Figure 1 ; Figure 5 The internal structure of the multifunctional table provided by the present invention Figure 2 ; Figure 6 for Figure 2 Cross-sectional view along the upper AA line; Figure 7 for Figure 3 Cross-sectional view along the upper BB line; Figure 8 for Figure 2 Cross-sectional view along the upper CC line; Figure 9 for Figure 2 Cross-sectional view along the upper DD line; Figure 10 for Figure 2 Cross-sectional view along the upper EE line; Figure 11 A diagram showing the unfolded state of the dual tabletops provided in this embodiment; Figure 12 The tabletop assembly state provided in the embodiment Figure 1 ; Figure 13 The tabletop assembly state provided in the embodiment Figure 2 .

[0021] Figure label: 1. Housing; 11. Opening; 12. Control button; 2. Table; 3. Lifting mechanism; 31. Guide; 32. Drive rack; 33. Driver; 4. Lifting frame; 41. Baffle; 5. Tilting mechanism; 51. Tilting frame; 52. Damping shaft; 53. Limiting part; 54. Position sensor; 6. Bracket; 61. Limiting groove; 7. Telescopic mechanism; 71. Damping rack; 72. Guide rail; 73. Damping wheel; 74. Bracket; 75. First limiting pin; 76. Limiting post; 8. Horizontal rotation mechanism; 81. Rotating support; 82. Second limiting pin; 91. Magnetic block; 92. Outer shell; 93. Fixing part. Detailed Implementation

[0022] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments in the application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0023] Example 1 like Figures 1-10 As shown, this embodiment discloses a multifunctional table, including a housing 1 and at least one movable table assembly. The top of the housing 1 has at least one opening 11. The movable table assembly is disposed inside the housing 1 and can extend out of the housing 1 through the opening 11. It can be extended when in use and hidden when not in use, improving the overall neatness and aesthetics. The at least one movable table assembly includes a lifting mechanism 3, a tabletop 2, a flipping mechanism 5, a lifting frame 4, and a telescopic mechanism 7. The lifting mechanism 3 is disposed inside the housing 1. The lifting frame 4 is driven by the lifting mechanism 3 and slidably connected to the housing 1 in the vertical direction. The flipping mechanism 5 is connected to the lifting frame 4. The telescopic mechanism 7 is disposed on the flipping mechanism 5. The tabletop 2 is disposed on the telescopic mechanism 7, so that the tabletop 2 can be raised and lowered in the vertical direction, extended and retracted in the horizontal direction, and can flip in the vertical plane. The lifting mechanism 3 can automatically extend or retract the tabletop 2 and can also adjust the usage height of the tabletop 2. The flipping mechanism 5 is used to fold the tabletop 2 for easy placement. The telescopic mechanism 7 can push the tabletop 2 outward to expand the usage range of the tabletop 2. Through flexible position adjustment and hidden storage, multifunctional use is achieved.

[0024] The tabletop 2 is detachably connected to the telescopic mechanism 7. The tabletop 2 can be replaced with a chessboard, cup holder, or writing board, which can be flexibly changed to meet the usage needs of different scenarios.

[0025] Preferably, a fixing member 93 is provided at the bottom of the housing 1 for mounting a multi-functional table, and a plug and a cable terminal are provided on one side wall of the housing 1. The plug is for quick installation on the wall, and the cable terminal is for connecting external power supply or control cables. The installation position is flexible.

[0026] Furthermore, the mobile table assembly also includes a horizontal rotation mechanism 8, which is mounted on the flipping mechanism 5. The telescopic mechanism 7 is rotatably connected to the horizontal rotation mechanism 8. The horizontal rotation mechanism 8 can support the tabletop 2 mounted on the telescopic mechanism 7 to rotate at any angle in the horizontal plane, facilitating flexible use in different directions and the transfer of items. The horizontal rotation mechanism 8 includes a rotating support member 81, one end of which is fixed to the flipping mechanism 5. The telescopic mechanism 7 is mounted on the rotating support member 81. The rotating support member 81 has a damping function and can stop when the tabletop 2 rotates to any angle in the horizontal plane, preventing free swaying that could cause items on the tabletop 2 to fall, thus improving the safety and stability of use.

[0027] Furthermore, the lifting mechanism 3 includes a guide 31, a drive rack 32, and a driver 33. The guide 31 and the drive rack 32 are arranged side by side in the vertical direction inside the housing 1. The ends of the guide 31 and the drive rack 32 are fixed to the bottom surface of the housing 1. The driver 33 meshes with the drive rack 32. The lifting frame 4 is slidably connected to the guide 31 and connected to the driver 33. The guide 31 is a T-shaped guide rail with high load capacity and no backlash. The lifting frame 4 has high stability when moving. The lifting frame 4 is driven to move by the drive rack 32 and the driver 33, and the moving height is accurate and the load capacity is strong.

[0028] A sealing element is provided at the top of the drive rack 32 and guide 31 to fix the drive rack 32 and guide 31 and improve the stability of the supporting lifting frame 4. At the same time, the sealing element prevents the lifting frame 4 from moving out of the travel range of the guide 31 and serves as the upper limit position of the lifting frame 4. The driver 33 is a high-torque geared motor. An elastic buffer block is provided at the bottom of the drive rack 32 and guide 31. When the lifting frame 4 descends to the lower limit position, the lifting frame 4 contacts the elastic buffer block, which plays a role in limiting and buffering.

[0029] Preferably, the lifting frame 4 is provided with a baffle 41. When the lifting frame 4 moves along the lifting mechanism 3 to the top of the box 1, the baffle 41 closes the opening 11. The cross section of the baffle 41 is the same as that of the opening 11. The baffle 41 is set at the bottom of the lifting frame 4 to prevent foreign objects or people from falling in after the table 2 is raised, thereby improving safety and aesthetics.

[0030] Furthermore, the flipping mechanism 5 includes a flipping frame 51, a damping shaft 52, and a limiting part 53. The flipping frame 51 is rotatably connected to the lifting frame 4 by the damping shaft 52 to achieve horizontal rotation. The limiting part 53 is located on one side of the lifting frame 4 to limit the maximum flipping angle of the flipping frame 51. The limiting part 53 extends from one side of the lifting frame 4 to form a Y-shaped structure. After the flipping frame 51 flips to the correct position, it contacts the limiting part 53 and serves to support the tabletop 2.

[0031] Furthermore, the flipping mechanism 5 is equipped with a bracket 6, and the telescopic mechanism 7 includes a guide rail 72, a damping rack 71, a damping wheel 73, and a bracket 74. The guide rail 72 and the damping rack 71 are arranged parallel to each other on the bracket 6. The bracket 74 is slidably connected to the guide rail 72, and the damping wheel 73 is rotatably connected to the bracket 74. The damping wheel 73 meshes with the damping rack 71. The table 2 is set on the bracket 74. The tooth surface of the damping rack 71 faces the side of the guide rail 72. Multiple damping wheels 73 can be arranged along the direction of the guide rail 72, so that the speed of the bracket 74 can be controlled when it extends, improving the operating feel and preventing the table 2 on the bracket 74 from shaking.

[0032] Preferably, the cross-section of the guide rail 72 is rhomboid, and a slider matching the cross-section of the guide rail 72 is provided at the bottom of the bracket 74 to restrict the bracket 74 to move only in a straight line, which can withstand the load in all directions and ensure the stability of the telescopic movement.

[0033] Preferably, it also includes a housing 92, which is configured to surround the bracket 6 and is located below the tabletop 2, serving to protect the internal structure and prevent foreign objects from entering. One end of the housing 92 has a push-pull part that bends downward, making it convenient to push the tabletop 2 by hand to adjust its posture and position. In addition, the push-pull part and the tabletop 2 block and seal the opening 11 after the movable table assembly is completely retracted into the housing 1, preventing foreign objects or people from falling in, thus ensuring high safety and aesthetics.

[0034] Furthermore, the telescopic mechanism 7 also includes a first limiting pin 75 and a limiting post 76. The first limiting pin 75 is disposed on the bracket 6, and the bracket 74 is provided with multiple grooves opposite to the first limiting pin 75. The head of the first limiting pin 75 abuts against the bottom surface of the bracket 74 and can fall into the groove. Multiple grooves are arranged, and each groove corresponds to a fixed distance to improve the feel of telescopic positioning. The bracket 6 is provided with a limiting groove 61 along the length direction, and the limiting post 76 is disposed at the bottom of the bracket 74 and falls into the limiting groove 61 to limit the telescopic distance of the bracket 74.

[0035] Preferably, the horizontal rotation mechanism 8 further includes a second limiting pin 82, which is disposed on the flipping mechanism 5, specifically on the bracket 6. The lifting frame 4 is provided with multiple limiting holes. The head of the second limiting pin 82 abuts against the end face of the lifting frame 4 and can fall into multiple limiting holes. Each limiting hole corresponds to a fixed angle, which is convenient for positioning the angle during use.

[0036] Among them, the first limit pin 75 and the second limit pin 82 are both ball-head plungers, which can continuously apply pressure and provide stable positioning pressure. When in use, the state of the table 2 can be adjusted by applying pressure.

[0037] Preferably, the bracket 6 is provided with multiple magnetic blocks 91, and the table 2 is provided with multiple metal blocks. The metal blocks in the table 2 are attracted to the magnetic blocks 91 to fix the table 2, making it convenient and quick to replace the table 2.

[0038] Preferably, a control button 12 is provided on the top of the housing 1 to control the table 2 to extend or retract from the housing 1. A position sensor 54 is provided on the side of the flipping mechanism 5. The position sensor 54 is used to detect whether the flipped table 2 is perpendicular to the lifting frame 4 to prevent interference during lifting and moving.

[0039] The multi-functional table is used as follows: When extended: The user presses the control button 12 to trigger the driver 33 to start the gear drive rack 32, and the baffle 41 simultaneously closes the opening 11; when retracted: The reverse drive motor rotates the lifting frame 4 to the bottom of the box 1, and the table 2 is completely hidden. When flipped open: The edge flipping frame 51 of the table 2 is manually lifted and rotated around the damping pivot 52 until it is supported by the Y-shaped limiting part 53. When folded, pressure is applied to overcome the damping and the table 2 retracts vertically to fit against the side of the lifting frame 4; when the table 2 is pulled out: The push-pull bracket 74 at the bottom of the outer shell 92 is pushed to slide along the diamond guide rail 72. The damping wheel 73 meshes with the damping rack 71 to control the speed until the first limiting pin 75 falls into the groove and is positioned; when retracted: The table 2 is pushed in the opposite direction until the limiting post 76 stops against the end of the limiting groove 61; The table 2 is rotated horizontally so that the rotating support 81 drives the bracket 74 to rotate until the second limiting pin 82 is engaged with the angle limiting hole, realizing the 0°-360° rotation position adjustment.

[0040] Example 2 See Figures 11-13 This embodiment also discloses a multifunctional table, which includes multiple movable table components. The multiple movable table components are symmetrically arranged inside the housing 1. Multiple sets of movable table components can be symmetrically arranged inside the housing 1. After the multiple tabletops 2 extend out of the housing 1, they can be freely combined by rotating and extending to expand the usable tabletop area and provide multiple functions suitable for personalized scenarios, thus satisfying more usage scenarios.

[0041] Example 3 This embodiment also discloses a car, including a multi-functional table. The multi-functional table can be installed on the armrest or rear seat inside the car by means of bottom mounting or side mounting, so as to facilitate the occupants' work and entertainment.

[0042] In addition, multi-functional tables can also be used in fixed buildings such as activity rooms and gymnasiums.

[0043] Based on the disclosure and teachings of the foregoing specification, those skilled in the art can make changes and modifications to the above embodiments. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and any modifications and changes to the present invention should also fall within the protection scope of the claims of the present invention. Furthermore, although some specific terms are used in this specification, these terms are only for convenience of explanation and do not constitute any limitation on the present invention.

Claims

1. A multifunctional table, comprising a housing (1) and at least one movable table assembly, wherein the housing (1) has at least one opening (11) at its top, and the at least one movable table assembly is disposed within the housing (1) and can extend from the at least one opening (11) to the outside of the housing (1), characterized in that: The movable table assembly includes a lifting mechanism (3), a tabletop (2), a flipping mechanism (5), a lifting frame (4), and a telescopic mechanism (7). The lifting mechanism (3) is located inside the housing (1). The lifting frame (4) is driven by the lifting mechanism (3) and is slidably connected to the housing (1) in the vertical direction. The flipping mechanism (5) is connected to the lifting frame (4). The telescopic mechanism (7) is located on the flipping mechanism (5). The tabletop (2) is located on the telescopic mechanism (7), so that the tabletop (2) can be lifted and lowered in the vertical direction, extended and retracted in the horizontal direction, and flipped in the vertical plane.

2. The multifunctional table according to claim 1, characterized in that: The active table assembly also includes a horizontal rotation mechanism (8), which is disposed on the flipping mechanism (5). The telescopic mechanism (7) is rotatably connected to the horizontal rotation mechanism (8). The horizontal rotation mechanism (8) includes a rotating support (81), one end of which is fixed on the flipping mechanism (5). The telescopic mechanism (7) is disposed on the rotating support (81).

3. The multifunctional table according to claim 2, characterized in that: The lifting mechanism (3) includes a guide (31), a drive rack (32) and a driver (33). The guide (31) and the drive rack (32) are arranged side by side in the housing (1) in the vertical direction. The driver (33) meshes with the drive rack (32). The lifting frame (4) is slidably connected to the guide (31) and connected to the driver (33).

4. The multifunctional table according to claim 1, characterized in that: The lifting frame (4) is provided with a baffle (41). When the lifting frame (4) moves along the lifting mechanism (3) to the top of the box (1), the baffle (41) closes the opening (11).

5. The multifunctional table according to claim 1, characterized in that: The flipping mechanism (5) includes a flipping frame (51), a damping shaft (52), and a limiting part (53). The flipping frame (51) is rotatably connected to the lifting frame (4) by the damping shaft (52). The limiting part (53) is located on one side of the lifting frame (4) and is used to limit the maximum flipping angle of the flipping frame (51).

6. The multifunctional table according to claim 1, characterized in that: The flipping mechanism (5) is provided with a bracket (6), and the telescopic mechanism (7) includes a guide rail (72), a damping rack (71), a damping wheel (73), and a bracket (74). The guide rail (72) and the damping rack (71) are arranged parallel to each other on the bracket (6). The bracket (74) is slidably connected to the guide rail (72). The damping wheel (73) is rotatably connected to the bracket (74). The damping wheel (73) meshes with the damping rack (71). The table (2) is arranged on the bracket (74).

7. The multifunctional table according to claim 6, characterized in that: The telescopic mechanism (7) further includes a first limiting pin (75) and a limiting post (76). The first limiting pin (75) is disposed on the bracket (6). The bracket (74) is provided with a plurality of grooves opposite to the first limiting pin (75). The head of the first limiting pin (75) abuts against the bottom surface of the bracket (74) and can fall into the groove. The bracket (6) is provided with a limiting groove (61) along the length direction. The limiting post (76) is disposed at the bottom of the bracket (74) and falls into the limiting groove (61).

8. The multifunctional table according to claim 2, characterized in that: The horizontal rotation mechanism (8) further includes a second limiting pin (82), which is disposed on the flipping mechanism (5). The lifting frame (4) is provided with multiple limiting grooves. The head of the second limiting pin (82) abuts against the end face of the lifting frame (4) and can fall into the multiple limiting grooves.

9. The multifunctional table according to any one of claims 1-8, characterized in that: It also includes multiple movable table components, which are symmetrically arranged inside the housing (1).

10. A car, characterized in that, The multi-functional table includes any one of claims 1-9.

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