Table board with telescopic table top
By designing a retractable tabletop and using a drive component to raise and lower the telescopic rod and the movable plate, the problem of fixed tabletop position in existing technologies is solved, enabling flexible adjustment of the tabletop position and improving space utilization, thus enhancing seating comfort.
Patent Information
- Application Number
- CN202520280041.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-02-21
AI Technical Summary
The existing car armrest table is fixed in position and cannot be moved, which affects the flexibility of use and the comfort of riding.
A retractable desktop was designed. The height and position of the desktop can be adjusted by driving the telescopic rod and the movable plate through the drive component. Combined with the folding of the middle plate and side plate, the space utilization rate is improved.
The tabletop features flexible position adjustment and height adaptation, enhancing its flexibility and improving the utilization of interior space and passenger comfort.
Smart Images
Figure CN223735905U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive interior parts, and in particular to a retractable desktop table. Background Technology
[0002] With the continuous development of automotive technology and the improvement of people's living standards, cars are no longer just a means of transportation, but have become a comfortable and convenient living space for people's travel. During long-distance driving or travel, passengers may need a stable platform for working or dining to meet their needs for office work, reading, writing, and eating. However, existing car interior designs have certain shortcomings in this regard.
[0003] Traditional car armrests typically offer only basic storage and do not provide a flat, spacious tabletop. While some vehicles feature folding tables in the middle of the rear seats, these tables are often fixed in a specific position, offering limited flexibility and potentially affecting legroom and comfort for rear passengers. Utility Model Content
[0004] The purpose of this utility model is to solve the shortcomings of the existing technology where the tabletop on the armrest box cannot be moved, and to propose a retractable tabletop.
[0005] To address the problems existing in the prior art, the present invention adopts the following technical solution:
[0006] A retractable desktop table includes a tabletop and a handrail for fixing the tabletop. A telescopic rod is fixedly provided on the lower surface of the tabletop, and the lower end of the telescopic rod is installed inside the handrail. A movable plate is fixedly provided on the lower surface of the handrail. The tabletop consists of a middle plate and side plates rotatably mounted on both sides of the middle plate. Storage racks for storing the side plates are fixedly provided on the outer walls of both sides of the handrail. Two drive components are provided at the bottom of the movable plate for driving the telescopic rod to rise and fall and for driving the movable plate to move.
[0007] Preferably, the drive assembly includes a first motor fixedly mounted on the bottom of the movable plate, an mounting plate fixedly mounted on the upper surface of the movable plate, the telescopic rod consisting of four cylindrical sections, the bottom cylinder of the telescopic rod being fixedly connected to the upper surface of the mounting plate, the telescopic rod having three threaded screws connected together inside, the top of the screws having a fixed post threaded on them, the fixed post being rotatably connected to the inner wall of the top cylinder of the telescopic rod, and the lower end of the screw passing through the mounting plate and connected to the output end of the first motor.
[0008] Preferably, a protective sleeve is fixedly provided on the top of the handrail box, and the cylinder at the bottom of the telescopic rod fits against the inner wall of the protective sleeve.
[0009] Preferably, the driving assembly further comprises a second motor mounted at the bottom of the moving plate, a fixed plate is slidably arranged inside the moving plate, a gear is fixedly arranged at the output end of the second motor, and a toothed plate engaged with the gear is fixedly arranged on the inner wall of the moving plate.
[0010] Preferably, fixed guide rails are fixedly arranged on both sides of the outer wall of the fixed plate, and moving guide rails are fixedly arranged on both sides of the inner wall of the moving plate, and the fixed guide rails are located in the moving guide rails.
[0011] Preferably, a connecting frame is fixedly arranged at one end of the lower surface of the moving plate, and a roller is rotatably arranged on the connecting frame.
[0012] Preferably, a recess-shaped connecting groove is formed in one end of the fixed plate.
[0013] Preferably, connecting sleeves are fixedly arranged at the end portions of the inner walls of the two cylinders in the middle of the telescopic rod, and the inner walls of the connecting sleeves are engaged with the vertical grooves on the outer walls of the cylinders.
[0014] Compared with the prior art, the utility model has the beneficial effects that:
[0015] 1. In the utility model, the table plate mounted on the hand-held box can drive the telescopic rod to be retracted and extended through the driving assembly, the height of the table plate is adjusted, the comfort rate is improved, the middle plate and the side plate can be folded by 90 degrees, the side plate is located inside the storage frame in a vertical state after being folded with the middle plate, the telescopic rod is retracted, the hand-held box is integrated, and the space utilization rate in the vehicle is improved.
[0016] 2. In the utility model, the gear is driven to rotate by the second motor, the gear moves horizontally along the toothed plate, the moving plate moves along the fixed plate, the moving direction between the moving plate and the fixed plate is limited by the fixed guide rail and the moving guide rail, the moving direction is horizontal movement, the horizontal position of the entire hand-held box is adjusted, and the table plate is convenient to use. BRIEF DESCRIPTION OF DRAWINGS
[0017] The drawings described herein are used to provide further understanding of the utility model and constitute a part of the application. The illustrative embodiments of the utility model and the description thereof are used to explain the utility model, and do not constitute improper limitation on the utility model. In the drawings:
[0018] Figure 1 It is a whole structure schematic view of the utility model;
[0019] Figure 2 It is a telescopic rod structure schematic view of the utility model;
[0020] Figure 3 It is a driving assembly structure schematic view of the utility model;
[0021] Figure 4The utility model discloses a mobile plate and fixed plate structure schematic view.
[0022] The figure serial number: 1, hand-held box, 11, table board, 12, telescopic rod, 13, mobile plate, 14, storage frame, 15, middle plate, 16, side plate, 2, mounting plate, 21, fixed column, 22, connecting sleeve, 23, screw rod, 24, first motor, 3, protective sleeve, 4, fixed plate, 41, second motor, 42, gear, 43, toothed plate, 5, fixed guide rail, 51, mobile guide rail, 6, connecting frame, 61, roller, 7, connecting groove. DETAILED DESCRIPTION
[0023] The technical scheme in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0024] Embodiment: this embodiment provides a table board of desktop telescopic type, see Figures 1-4 , specifically, including table board 11 and the hand-held box 1 for fixing table board 11, the lower surface of table board 11 is fixedly provided with telescopic rod 12, and the lower end of telescopic rod 12 is installed in hand-held box 1, and the lower surface of hand-held box 1 is fixedly provided with mobile plate 13, and table board 11 is by middle plate 15 and the side plate 16 rotationally installed on both sides of middle plate 15, and the outer wall of both sides of hand-held box 1 is fixedly provided with storage frame 14 for storing side plate 16, and the bottom of mobile plate 13 is provided with two drive assemblies for driving telescopic rod 12 to lift and driving mobile plate 13 to move;
[0025] Table board 11 is installed on hand-held box 1, and telescopic rod 12 can be retracted and extended by drive assembly, the height of table board 11 is adjusted, the comfort rate is improved, and middle plate 15 and side plate 16 can be folded by 90 degrees, after side plate 16 is folded and perpendicular to middle plate 15, telescopic rod 12 is retracted, and side plate 16 is located inside storage frame 14, and hand-held box 1 is integrated, and the space utilization rate in the vehicle is improved.
[0026] In the specific implementation process, such as Figure 2 And Figure 3As shown, the drive assembly includes a first motor 24 fixedly installed at the bottom of the moving plate 13, the upper surface of the moving plate 13 is fixedly provided with a mounting plate 2, the telescopic rod 12 is composed of four cylindrical sections, the bottom cylindrical section of the telescopic rod 12 is fixedly connected with the upper surface of the mounting plate 2, the telescopic rod 12 is internally provided with three screw rods 23 threadedly connected together, the top of the screw rod 23 is threadedly provided with a fixed column 21, the fixed column 21 is rotatably connected with the inner wall of the top cylindrical section of the telescopic rod 12, the lower end of the screw rod 23 penetrates through the mounting plate 2 and is connected with the output end of the first motor 24, the inner walls of the two cylindrical sections of the telescopic rod 12 are fixedly provided with connecting sleeves 22 at the ends, the inner wall of the connecting sleeve 22 is engaged with the vertical groove of the outer wall of the cylindrical section, the top of the hand-held box 1 is fixedly provided with a protective sleeve 3, the bottom cylindrical section of the telescopic rod 12 is in close contact with the inner wall of the protective sleeve 3;
[0027] The first motor 24 drives the screw rod 23 to rotate, since the fixed column 21 is arranged above the screw rod 23 and is rotatably connected with the upper cylindrical section of the telescopic rod 12, the rotation of the screw rod 23 will make the fixed column 21 move downward along the lower screw rod 23, and the fixed column 21 will drive the upper cylindrical section to move downward, the cylindrical section is limited by the connecting sleeve 22 and the vertical groove of the outer wall and will not rotate with the screw rod 23 but only move vertically downward, and the screw rod 23 entering the fixed column 21 will continue to rotate to make the lower screw rod 23 enter the inside of itself, thereby realizing the contraction of the telescopic rod 12, and when ascending, the first motor 24 is reversed to make the lower screw rod 23 move out of the upper screw rod 23, thereby realizing the ascending.
[0028] In the specific implementation process, as shown in Figure 3 and Figure 4 the drive assembly further includes a second motor 41 fixedly installed at the bottom of the moving plate 13, the inner side of the moving plate 13 is slidably provided with a fixed plate 4, the output end of the second motor 41 is fixedly provided with a gear 42, the inner wall of the moving plate 13 is fixedly provided with a toothed plate 43 engaged with the gear 42, the outer wall of the fixed plate 4 is fixedly provided with fixed guide rails 5 at both sides, the inner wall of the moving plate 13 is fixedly provided with moving guide rails 51 at both sides, and the fixed guide rails 5 are located in the moving guide rails 51;
[0029] The second motor 41 drives the gear 42 to rotate, the gear 42 will move horizontally along the toothed plate 43 to make the moving plate 13 move along the fixed plate 4, the moving plate 13 and the fixed plate 4 are limited by the fixed guide rails 5 and the moving guide rails 51, the moving direction is horizontal movement, the horizontal position of the entire hand-held box 1 is adjusted, and the table plate 11 is facilitated to use.
[0030] In the specific implementation process, as shown in Figure 3 and Figure 4As shown, the lower surface of the moving plate 13 is fixed with a connecting frame 6, the connecting frame 6 is rotatably provided with a roller 61, and the fixed plate 4 is provided with a recess-shaped connecting groove 7 at one end; when the moving plate 13 and the fixed plate 4 coincide, the roller 61 is located at the connecting groove 7, and when the moving plate 13 moves, the other end of the moving plate 13 is supported by the roller 61, which improves the stability of the hand-held box 1 and the table plate 11, and makes the moving plate 13 move more smoothly.
[0031] Specifically, the working principle and operation method of the utility model are as follows:
[0032] After the side plate 16 is folded to be perpendicular to the middle plate 15, the second motor 41 drives the gear 42 to rotate, the gear 42 moves horizontally along the toothed plate 43, the moving plate 13 moves along the fixed plate 4, and the moving plate 13 and the fixed plate 4 coincide; then the first motor 24 drives the screw rod 23 to rotate, the rotation of the screw rod 23 makes the fixed column 21 move downward along the lower screw rod 23, the fixed column 21 drives the upper cylinder to move downward, the cylinder is limited by the vertical groove of the connecting sleeve 22 and the outer wall, and cannot rotate with the screw rod 23, but only moves vertically downward, and the screw rod 23 entering the fixed column 21 continues to rotate, so that the lower screw rod 23 enters the inside of the screw rod 23, and the telescopic rod 12 is retracted, finally the telescopic rod 12 is retracted, the side plate 16 is located inside the storage frame 14, and the hand-held box 1 is integrated, so that the utilization rate of the space in the vehicle is improved.
[0033] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.
Claims
1. A table with a desk panel that is retractable, comprising a desk panel (11) and a hand box (1) for fixing the desk panel (11), characterized in that: The lower surface of the table board (11) is fixedly provided with a telescopic rod (12), the lower end of the telescopic rod (12) is installed in a hand-held box (1), the lower surface of the hand-held box (1) is fixedly provided with a moving plate (13), the table board (11) is composed of a middle plate (15) and side plates (16) rotatably installed on both sides of the middle plate (15), the outer walls of both sides of the hand-held box (1) are fixedly provided with storage racks (14) for storing the side plates (16), and the bottom of the moving plate (13) is provided with two driving assemblies for driving the telescopic rod (12) to lift and driving the moving plate (13) to move.
2. A desk according to claim 1, wherein: The driving assembly comprises a first motor (24) fixedly installed at the bottom of the moving plate (13), the upper surface of the moving plate (13) is fixedly provided with a mounting plate (2), the telescopic rod (12) is composed of four cylindrical areas, the bottom cylinder of the telescopic rod (12) is fixedly connected to the upper surface of the mounting plate (2), the inside of the telescopic rod (12) is provided with three screw rods (23) threadedly connected together, the top of the screw rod (23) is threadedly provided with a fixed column (21), the fixed column (21) is rotatably connected to the inner wall of the top cylinder of the telescopic rod (12), and the lower end of the screw rod (23) penetrates through the mounting plate (2) and is connected to the output end of the first motor (24).
3. A desk according to claim 2, wherein: The top of the hand-held box (1) is fixedly provided with a protective sleeve (3), and the cylinder at the bottom of the telescopic rod (12) is in close contact with the inner wall of the protective sleeve (3).
4. The desk according to claim 1, wherein: The driving assembly further comprises a second motor (41) installed at the bottom of the moving plate (13), the inner side of the moving plate (13) is slidably provided with a fixed plate (4), the output end of the second motor (41) is fixedly provided with a gear (42), and the inner wall of the moving plate (13) is fixedly provided with a toothed plate (43) engaged with the gear (42).
5. A desk according to claim 4, wherein: The outer walls of both sides of the fixed plate (4) are fixedly provided with fixed guide rails (5), the inner walls of both sides of the moving plate (13) are fixedly provided with moving guide rails (51), and the fixed guide rails (5) are located in the moving guide rails (51).
6. The desk according to claim 1, wherein: One end of the lower surface of the moving plate (13) is fixedly provided with a connecting frame (6), and a roller (61) is rotatably arranged on the connecting frame (6).
7. The desk according to claim 4, wherein: One end of the fixed plate (4) is provided with a recess-shaped connecting groove (7).
8. The desk according to claim 1, wherein: The inner walls of the two cylinders at the middle part of the telescopic rod (12) are fixedly provided with connecting sleeves (22), and the inner walls of the connecting sleeves (22) are engaged with the vertical grooves on the outer walls of the cylinders.