A dining table with extension function
Patent Information
- Application Number
- CN202520211660.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-11
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-02-11
AI Technical Summary
传统餐桌尺寸固定,难以满足多样化的使用场景,当有较多客人时,桌面空间局促,用餐体验不佳;而平时家庭成员较少时,过大的餐桌又占用过多室内空间
1、通过移动副桌面,使其与主桌面完全错位,通过升降组件向上移动副桌面,使副桌面上侧与主桌面上侧齐平,通过主桌面与副桌面的配合能够提高该餐台的使用面积,对副桌面进行上述的反向操作即可将该餐台折叠起来,降低该餐台的占用空间,并且副桌面与主桌面水平设置,不会侵占就餐人员的腿部空间,主桌面与副桌面面积一致,使该餐台具有显著的延展和折叠效果;
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Figure CN224892097U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of dining table technology, specifically to a dining table with an extendable function. Background Technology
[0002] In daily life, the number of family members eating together often varies, and the requirements for table size differ drastically between small gatherings and large banquets. Traditional table sizes are fixed and cannot meet diverse usage scenarios. When there are many guests, the table space is cramped, resulting in a poor dining experience; while when there are fewer family members, an oversized table takes up too much indoor space. Although there are some foldable or modular dining tables in existing technology, such as the common square table that can unfold into a round table, although they can be folded, the folded area is relatively small, and the folded table still occupies a considerable amount of space. Summary of the Invention
[0003] The purpose of this utility model is to provide a dining table with an extendable function in order to solve the above problems, as detailed below.
[0004] To achieve the above objectives, the present invention provides the following technical solution: This utility model provides a dining table with an extendable function, including a main tabletop, with support legs fixedly connected to both sides of the main tabletop, a lifting component provided below the main tabletop, a secondary tabletop fixedly connected to the lifting end of the lifting component, and the secondary tabletop being able to completely correspond to the bottom of the main tabletop, and a sliding component fixedly connected between the two support legs for horizontal movement of the lifting component.
[0005] The above-mentioned extendable dining table has the same area as the main tabletop and the secondary tabletop. The secondary tabletop is moved along the sliding component to completely offset it from the main tabletop. Then, the secondary tabletop is moved upward by the lifting component until the upper side of the secondary tabletop is flush with the upper side of the main tabletop. At this time, the opposite surfaces of the main tabletop and the secondary tabletop are in contact. The position of the secondary tabletop can be restricted by the cooperation of the lifting component, the main tabletop, and the sliding component, so that it cannot be moved. The cooperation of the main tabletop and the secondary tabletop can increase the usable area of the dining table. The secondary tabletop can be folded up by moving it downwards using the lifting mechanism to offset its height from the main tabletop, and then moving it to the bottom of the main tabletop along the sliding mechanism. This reduces the space occupied by the tabletop and ensures that the secondary tabletop is horizontally positioned with the main tabletop, thus not encroaching on the legroom of diners.
[0006] Preferably, the sliding assembly includes a crossbeam fixedly connected between two support legs, and two slide rails are horizontally fixedly connected to the crossbeam, with a slider slidably connected within each slide rail.
[0007] Preferably, the lifting assembly includes a connecting plate, which is fixedly connected to two sliders. Several telescopic rods are vertically fixedly connected to the upper side of the connecting plate. The movable end of each telescopic rod is fixedly connected to the bottom of the sub-table. A screw is vertically threaded onto the connecting plate, and the upper end of the screw is rotatably connected to the bottom of the sub-table. A turntable is fixedly connected to the lower end of the screw.
[0008] Preferably, when the slider moves to one end of the slide rail, the opposite surfaces of the main desktop and the secondary desktop are on the same vertical plane.
[0009] Preferably, a support column is fixedly connected to the bottom of the connecting plate, and a pulley is provided at the lower end of the support column.
[0010] Preferably, a support frame is fixedly connected between the two slide rails, and the lower end of the support frame is in contact with the ground. A U-shaped groove is fixedly connected to the support frame, and the U-shaped groove matches the support column. Sponge pads are fixedly connected to the opposite surfaces of the inner walls of the U-shaped groove.
[0011] Preferably, the support leg is fixedly connected to a clamping component for clamping the secondary desktop at the bottom of the main desktop.
[0012] Preferably, the clamping assembly includes a fixing plate, which is fixedly connected to the support leg. A telescopic rod two is fixedly connected to the upper side of the fixed plate, and a top plate is fixedly connected to the movable end of the telescopic rod two. A rubber pad is fixedly connected to the upper side of the top plate. The side of the top plate corresponding to the sub-table is inclined downward. A spring is sleeved on the surface of the telescopic rod two, and the two ends of the spring are fixedly connected to the fixed plate and the top plate respectively.
[0013] The beneficial effects are: 1. By moving the secondary tabletop to completely offset it from the main tabletop, and then using the lifting mechanism to move the secondary tabletop upwards until its upper side is flush with the upper side of the main tabletop, the usable area of the dining table can be increased through the cooperation of the main and secondary tabletops. The dining table can be folded up by performing the above reverse operation on the secondary tabletop, reducing the space occupied by the dining table. Furthermore, the secondary tabletop is set horizontally with the main tabletop, so it will not encroach on the legroom of diners. The main and secondary tabletops have the same area, giving the dining table a significant extension and folding effect. 2. When the secondary tabletop is fully extended, it is flush with the upper side of the main tabletop, forming a flat surface on the upper side of the tabletop for easy use. The position of the secondary tabletop can be restricted by the cooperation of the lifting component with the main tabletop and the sliding component, making it impossible to move and ensuring the stability of the secondary tabletop after it is extended. 3. By using clamping components to hold the secondary tabletop, the secondary tabletop can be prevented from unfolding on its own, ensuring the stability of the secondary tabletop when the dining table is in a folded state. Attached Figure Description
[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0015] Figure 1 is a front view of the structure of this utility model; Figure 2 is a three-dimensional structural schematic diagram of this utility model; Figure 3 is a three-dimensional structural schematic diagram of this utility model from another perspective; Figure 4 is a three-dimensional structural diagram of the clamping component of this utility model; Figure 5 is a three-dimensional structural diagram of the slide rail of this utility model; Figure 6 is a schematic diagram of the structure of the secondary desktop in the retracted state of this utility model.
[0016] The annotations in the attached figures are explained as follows: 1. Main desktop; 2. Sliding assembly; 3. Lifting assembly; 4. Secondary desktop; 5. Support column; 6. Pulley; 7. Support leg; 8. Support frame; 9. U-shaped channel; 10. Sponge pad; 11. Crossbeam; 12. Slide rail; 13. Slider; 14. Connecting plate; 15. Telescopic rod one; 16. Screw; 17. Turntable; 18. Clamping assembly; 19. Fixing plate; 20. Telescopic rod two; 21. Spring; 22. Top plate; 23. Rubber pad. Detailed Implementation
[0017] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0018] See Figure 1- Figure 6 As shown, this utility model provides a dining table with an extendable function, including a main tabletop 1, with support legs 7 fixedly connected to both sides of the main tabletop 1. A lifting assembly 3 is provided below the main tabletop 1, and a secondary tabletop 4 is fixedly connected to the lifting end of the lifting assembly 3. The secondary tabletop 4 can completely correspond to the bottom of the main tabletop 1. A sliding assembly 2 is fixedly connected between the two support legs 7 for lifting the main tabletop 1. Item 3 moves horizontally.
[0019] As an optional implementation, the sliding assembly 2 includes a crossbeam 11, which is fixedly connected between two support legs 7. Two slide rails 12 are horizontally fixedly connected to the crossbeam 11, and a slider 13 is slidably connected inside the slide rails 12. The sliding rails 12 and the slider 13 cooperate to guide the lifting assembly 3 so that it can move horizontally stably.
[0020] The lifting assembly 3 includes a connecting plate 14, which is fixedly connected to two sliders 13. Several telescopic rods 15 are vertically fixedly connected to the upper side of the connecting plate 14. The movable end of the telescopic rods 15 is fixedly connected to the bottom of the secondary tabletop 4. A screw 16 is vertically threaded onto the connecting plate 14, and the upper end of the screw 16 is rotatably connected to the bottom of the secondary tabletop 4. A turntable 17 is fixedly connected to the lower end of the screw 16. By rotating the screw 16 through the turntable 17, the screw 16 drives the secondary tabletop 4 to move vertically. The telescopic rods 15 are used to guide the secondary tabletop 4.
[0021] When slider 13 moves to one end of slide rail 12, the opposite surfaces of main desktop 1 and secondary desktop 4 are on the same vertical plane. This setting is to make it easier to grasp the position of secondary desktop 4. When secondary desktop 4 is moved to the far right, it can be fully unfolded.
[0022] A support column 5 is fixedly connected to the bottom of the connecting plate 14, and a pulley 6 is provided at the lower end of the support column 5. The support column 5 and the pulley 6 cooperate to support the connecting plate 14 and prevent the connecting plate 14 from being unbalanced in terms of force.
[0023] A support frame 8 is fixedly connected between the two slide rails 12, and the lower end of the support frame 8 is in contact with the ground. The support frame 8 is used to support the slide rails 12. A U-shaped groove 9 is fixedly connected to the support frame 8, and the U-shaped groove 9 matches the support column 5. Sponge pads 10 are fixedly connected to the opposite sides of the inner wall of the U-shaped groove 9. The support column 5 can be snapped between the two sponge pads 10. The U-shaped groove 9 can limit the position of the support column 5.
[0024] A clamping component 18 is fixedly connected to the support leg 7, which is used to clamp the secondary desktop 4 at the bottom of the main desktop 1. By clamping the secondary desktop 4 with the clamping component 18, the secondary desktop 4 can be prevented from unfolding on its own.
[0025] The clamping assembly 18 includes a fixed plate 19, which is fixedly connected to the support leg 7. A telescopic rod 20 is fixedly connected to the upper side of the fixed plate 19, and a top plate 22 is fixedly connected to the movable end of the telescopic rod 20. A rubber pad 23 is fixedly connected to the upper side of the top plate 22. The top plate 22 is tilted downward on the side corresponding to the sub-table 4. A spring 21 is sleeved on the surface of the telescopic rod 20, and the two ends of the spring 21 are fixedly connected to the fixed plate 19 and the top plate 22 respectively. The secondary tabletop 4 can be inserted between the bottom of the top plate 22 and the main tabletop 1. The top plate 22 is pushed upward by the spring 21. The top plate 22 and the main tabletop 1 cooperate to hold the secondary tabletop 4, preventing the secondary tabletop 4 from shifting on its own and improving the stability of the dining table when it is folded.
[0026] With the above structure, the main tabletop 1 and the secondary tabletop 4 have the same area. The secondary tabletop 4 is moved along the sliding component 2 to completely offset it from the main tabletop 1. Then, the secondary tabletop 4 is moved upward by the lifting component 3 so that the upper side of the secondary tabletop 4 is flush with the upper side of the main tabletop 1. At this time, the opposite surfaces of the main tabletop 1 and the secondary tabletop 4 are in contact. Through the cooperation of the lifting component 3 with the main tabletop 1 and the sliding component 2, the position of the secondary tabletop 4 can be restricted, making it impossible to move. The cooperation of the main tabletop 1 and the secondary tabletop 4 can increase the usable area of the dining table. The secondary tabletop 4 is moved downward by lifting component 3 to offset its height from the main tabletop 1. Then, the secondary tabletop 4 is moved to the bottom of the main tabletop 1 along sliding component 2, which allows the dining table to be folded up, reducing its space occupation. Furthermore, the secondary tabletop 4 is set horizontally with the main tabletop 1, so it will not encroach on the legroom of diners.
[0027] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.
Claims
1. A dining table with an extendable function, characterized in that: Includes a main desktop (1), with support legs (7) fixedly connected to both sides of the main desktop (1), and a lifting component (3) provided below the main desktop (1). The lifting end of the lifting component (3) is fixedly connected to a secondary desktop (4), and the secondary desktop (4) can completely correspond to the bottom of the main desktop (1). A sliding component (2) is fixedly connected between the two support legs (7) for the horizontal movement of the lifting component (3).
2. The dining table with an extendable function according to claim 1, characterized in that: The sliding assembly (2) includes a crossbeam (11) which is fixedly connected between two support legs (7). Two slide rails (12) are horizontally fixedly connected on the crossbeam (11), and a slider (13) is slidably connected inside the slide rails (12).
3. The dining table with an extendable function according to claim 2, characterized in that: The lifting assembly (3) includes a connecting plate (14), which is fixedly connected to two sliders (13). Several telescopic rods (15) are vertically fixedly connected to the upper side of the connecting plate (14). The movable end of the telescopic rod (15) is fixedly connected to the bottom of the sub-table (4). A screw (16) is vertically threaded on the connecting plate (14), and the upper end of the screw (16) is rotatably connected to the bottom of the sub-table (4). A turntable (17) is fixedly connected to the lower end of the screw (16).
4. The dining table with an extendable function according to claim 3, characterized in that: When the slider (13) moves to one end of the slide rail (12), the opposite surfaces of the main desktop (1) and the secondary desktop (4) are on the same vertical plane.
5. The dining table with an extendable function according to claim 3, characterized in that: The bottom of the connecting plate (14) is fixedly connected to a support column (5), and a pulley (6) is provided at the lower end of the support column (5).
6. The dining table with an extendable function according to claim 5, characterized in that: A support frame (8) is fixedly connected between the two slide rails (12), and the lower end of the support frame (8) is in contact with the ground. A U-shaped groove (9) is fixedly connected on the support frame (8), and the U-shaped groove (9) matches the support column (5). Sponge pads (10) are fixedly connected to the opposite sides of the inner wall of the U-shaped groove (9).
7. The dining table with an extendable function according to claim 1, characterized in that: A clamping assembly (18) is fixedly connected to the support leg (7) for clamping the sub-desktop (4) at the bottom of the main desktop (1).
8. The dining table with an extendable function according to claim 7, characterized in that: The clamping assembly (18) includes a fixed plate (19), which is fixedly connected to the support leg (7). A telescopic rod (20) is fixedly connected to the upper side of the fixed plate (19), and a top plate (22) is fixedly connected to the movable end of the telescopic rod (20). A rubber pad (23) is fixedly connected to the upper side of the top plate (22). The top plate (22) is tilted downward on the side corresponding to the sub-table (4). A spring (21) is sleeved on the surface of the telescopic rod (20), and the two ends of the spring (21) are fixedly connected to the fixed plate (19) and the top plate (22) respectively.