Adjustable folding table
By incorporating grooves and pulleys into the mounting plate, the problem of the telescopic rod easily detaching is solved, resulting in a more stable connection for the folding table.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-28
- Publication Date
- 2026-03-03
AI Technical Summary
The telescopic rod of existing folding tables is prone to detaching from the slide rail, resulting in unstable connection.
A groove is set on the mounting plate, the groove opening width is smaller than the groove width, and a pulley is set on one side of the telescopic rod so that the pulley is engaged in the groove for sliding connection, thereby improving connection stability.
The design of the slide and pulley enhances the connection stability between the telescopic rod and the slide, preventing the telescopic rod from falling off the slide.
Smart Images

Figure CN223958478U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of table and chair technology, and in particular to an adjustable folding table. Background Technology
[0002] A folding table is a type of table with a folding function, commonly used in homes, offices, or outdoor activities. Most folding tables achieve folding by folding and retracting the support frame to reduce the space required for transportation and storage. For example, existing folding tables use telescopic rods to support the folded desktop, and the telescopic rods are installed on the support by sliding rails to extend and retract. However, the telescopic rods bear a large weight and are prone to falling off the sliding rails. Therefore, a new folding table structure needs to be designed to solve the above problems. Utility Model Content
[0003] To solve the above-mentioned technical problems, this utility model provides an adjustable folding table with a mounting plate having a groove, the groove opening width being smaller than the width of the groove. Two pulleys are provided on one side of the telescopic rod, and the two pulleys are correspondingly engaged with the grooves of the two grooves on one side of the mounting plate and are slidably connected to the two grooves, which can improve the connection stability between the telescopic rod and the groove to prevent the telescopic rod from falling off the groove.
[0004] An adjustable folding table includes a support frame and two mounting plates. The two mounting plates are arranged facing each other on the support frame. Each mounting plate has two sliding grooves on its left and right sides, and a telescopic rod is slidably connected to each of the two sliding grooves. The width of the groove opening is smaller than the width of the groove and has a concave cross-section. Two pulleys are provided on one side of the telescopic rod, and the two pulleys are correspondingly engaged with the openings of the two sliding grooves on one side of the mounting plate and are slidably connected to the two sliding grooves.
[0005] Preferably, the sliding grooves on the left and right sides of the mounting plate are inclined outward and upward, and the sliding grooves on the left and right sides of the mounting plate are in opposite directions.
[0006] Preferably, one end of the telescopic rod is inclined outwards, and a support rod is horizontally arranged on the inclined part of the telescopic rod.
[0007] Preferably, the system also includes a table frame, which is fixed to the two mounting plates and is perpendicular to the mounting plates.
[0008] Preferably, the tabletop also includes a desktop with two hinged folding tabletops. The bottom surface of the folding tabletops is provided with positioning strips, and the top surface of the support rod is provided with positioning grooves. The positioning grooves of the support rods engage with the positioning strips of the folding tabletops, thereby enabling the table frame to support the desktop.
[0009] Preferably, the bottom surface of the folding table is provided with multiple mounting holes, and the telescopic rod can be detachably connected to the mounting holes of the folding table by screws.
[0010] The beneficial effects of this utility model are as follows: the adjustable folding table uses a bracket and a mounting plate to cooperate with each other, so that the mounting plate is provided with a sliding groove, and the width of the groove opening is smaller than the width of the sliding groove. Two pulleys are provided on one side of the telescopic rod, and the two pulleys are respectively engaged with the two grooves on one side of the mounting plate and are slidably connected with the two grooves, which can improve the connection stability between the telescopic rod and the sliding groove to prevent the telescopic rod from falling off the sliding groove. Attached Figure Description
[0011] Appendix Figure 1 This is a perspective view of the present utility model;
[0012] Appendix Figure 2 This is a schematic diagram of the bracket and mounting plate structure in this utility model;
[0013] Appendix Figure 3 This is a bottom view of the present invention;
[0014] Appendix Figure 4 This is a cross-sectional view of the telescopic rod and mounting plate in this utility model.
[0015] In the diagram: 1. Bracket, 2. Mounting plate, 3. Slide groove, 4. Telescopic rod, 5. Pulley, 6. Support rod, 7. Table frame, 8. Tabletop, 9. Folding tabletop, 10. Positioning strip, 11. Positioning groove, 12. Mounting hole. Detailed Implementation
[0016] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, so as to provide a clearer understanding of the technical concept claimed by the present invention.
[0017] like Figures 1 to 4 As shown, an adjustable folding table includes a support frame 1 and two mounting plates 2. The two mounting plates 2 are arranged facing each other on the support frame 1. Two sliding grooves 3 are provided on the left and right sides of each mounting plate 2, and telescopic rods 4 are slidably connected to the two sliding grooves 3. The width of the groove opening of the sliding groove 3 is smaller than the width of the sliding groove 3 and has a concave cross-section. Two pulleys 5 are provided on one side of the telescopic rod 4, and the two pulleys 5 are correspondingly engaged with the grooves 3 on one side of the mounting plate 2 and slidably connected to the two sliding grooves 3.
[0018] The adjustable folding table described in this utility model works by the cooperation of the support frame 1 and the mounting plate 2. Figures 1 to 4As shown, the mounting plate 2 is provided with a sliding groove 3, and the width of the groove opening of the sliding groove 3 is smaller than the width of the sliding groove 3. Two pulleys 5 are provided on one side of the telescopic rod 4, and the two pulleys 5 are respectively engaged with the two grooves 3 on one side of the mounting plate 2 and are slidably connected with the two grooves 3. The pulleys 5 can be mounted on the side wall of the telescopic rod 4 through a pivot. In this way, when the pulleys 5 move along the sliding groove 3, the position of the groove opening of the sliding groove 3 can be limited by the pulleys 5, thereby making the connection between the pulleys 5 and the sliding groove 3 stable. Compared with traditional folding tables, this adjustable folding table can improve the connection stability between the telescopic rod 4 and the sliding groove 3 to prevent the telescopic rod 4 from falling off the sliding groove 3.
[0019] Specifically, the sliding grooves 3 on the left and right sides of the mounting plate 2 are inclined outward and upward, and the sliding grooves 3 on the left and right sides of the mounting plate 2 are in opposite directions. One end of the telescopic rod 4 is inclined outward, and a support rod 6 is horizontally mounted on the inclined portion of the telescopic rod 4. Figures 1 to 4 As shown, the two telescopic rods 4 of the mounting plate 2 move along the slide groove 3 and extend outward or retract inward respectively to provide support.
[0020] The adjustable folding table of this utility model also includes a table frame 7, which is fixed to the two mounting plates 2 and is perpendicular to the mounting plates 2. The adjustable folding table also includes a tabletop 8, on which two folding table panels 9 are hinged. The bottom surface of each folding table panel 9 has a positioning strip 10, and the top surface of the support rod 6 has a positioning groove 11. The positioning groove 11 of the support rod 6 engages with the positioning strip 10 of the folding table panel 9, allowing the table frame 7 to support the tabletop 8. The bottom surface of each folding table panel 9 has multiple mounting holes 12, and the telescopic rod 4 can be detachably connected to the mounting holes 12 of the folding table panel 9 using screws. Figures 1 to 4 As shown, the bottom surface of the desktop 8 can be connected to the table frame 7 with screws. When the two folding tabletops 9 are extended, the telescopic rod 4 of the mounting plate 2 can extend along the slide groove 3 and make the positioning groove 11 of the support rod 6 engage with the positioning strip 10 of the folding tabletop 9 so that the support rod 6 supports the folding tabletop 9. Then, the support rod 6 and the folding tabletop 9 are connected by screws to complete the installation.
[0021] The above are merely specific embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. An adjustable folding table, characterized in that: The device includes a bracket and two mounting plates. The two mounting plates are arranged facing each other on the bracket. Each mounting plate has two sliding grooves on its left and right sides, and a telescopic rod is slidably connected to each of the two sliding grooves. The width of the groove opening is smaller than the width of the groove and the groove cross-section is concave. Two pulleys are provided on one side of the telescopic rod, and the two pulleys are correspondingly engaged with the openings of the two sliding grooves on one side of the mounting plate and are slidably connected to the two sliding grooves.
2. The adjustable folding table according to claim 1, characterized in that: The sliding grooves on the left and right sides of the mounting plate are inclined outward and upward, and the sliding grooves on the left and right sides of the mounting plate are in opposite directions.
3. An adjustable folding table according to claim 1, characterized in that: One end of the telescopic rod is inclined outwards, and a support rod is horizontally installed on the inclined part of the telescopic rod.
4. An adjustable folding table according to claim 3, characterized in that: It also includes a table frame, which is fixed to the two mounting plates and is perpendicular to the mounting plates.
5. An adjustable folding table according to claim 4, characterized in that: It also includes a desktop with two hinged folding tabletops. The bottom surface of the folding tabletops is provided with positioning strips, and the top surface of the support rod is provided with positioning grooves. The positioning grooves of the support rods engage with the positioning strips of the folding tabletops, thereby enabling the table frame to support the desktop.
6. An adjustable folding table according to claim 5, characterized in that: The bottom surface of the folding table is provided with multiple mounting holes, and the telescopic rod can be detachably connected to the mounting holes of the folding table by screws.