Lifting table with foldable table top

Abstract

The utility model discloses a lifting table with a foldable table top, which relates to the technical field of tables and comprises a bearing frame, first rotating shafts are arranged on two sides of the bearing frame, and table plates are arranged on the first rotating shafts on two sides; a rotating shaft II is arranged at the bottom of the table plate through a bearing, and lifting legs are arranged on the rotating shaft II; when the lifting legs are folded, the fixing plates rotate along with the lifting legs, the bottoms of the folded inserting plates can be inserted into the second grooves to fix the lifting legs, the situation that the lifting legs swing back and forth and collide with the table board is avoided, and when the table board is folded, the screw hole blocks make contact with the bearing frames, so that the screw hole blocks can be connected with the screw holes through bolts; therefore, the table board can be fixed on the bearing frame after being folded, the table boards on the two sides are prevented from swinging, and the table board and the lifting legs can be fixed during folding transportation, so that the table board and the lifting legs are protected.

Description

Technical Field

[0001] This utility model relates to the field of table technology, specifically to a foldable and height-adjustable table. Background Technology

[0002] Existing foldable height-adjustable desktop desks are transported in a folding manner to save space. However, the applicant found that while the tabletop and legs can be secured when unfolded, they are not easy to secure when folded. As a result, when the vehicle passes over bumpy roads, the table legs may collide with the tabletop, which can easily damage the desk. Therefore, we propose a foldable height-adjustable desktop desk. Utility Model Content

[0003] The purpose of this invention is to provide a foldable and height-adjustable desktop table to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a foldable and height-adjustable desktop table, comprising a bearing frame, wherein a rotating shaft is provided on both sides of the bearing frame, and a tabletop is provided on both rotating shafts.

[0005] The bottom of the table is equipped with a second rotating shaft via a bearing, and the second rotating shaft is equipped with lifting legs;

[0006] The upper part of the lifting leg is provided with a limiting component that connects to the table.

[0007] The tabletop is equipped with fixing components on both the front and rear sides, and the bearing bracket has screw holes at both ends on both the front and rear sides that mate with the fixing components.

[0008] As a preferred embodiment of the foldable height-adjustable desktop according to the present utility model, the limiting component includes an electric telescopic rod disposed on the bottom of the tabletop, an insert plate disposed on the output end of the bottom of the electric telescopic rod, an L-shaped fixing plate disposed on the upper part of the lifting leg, a groove one disposed on one end of the fixing plate, and a groove two disposed on the other end of the fixing plate, both groove one and groove two being matched with the insert plate.

[0009] As a preferred embodiment of the foldable height-adjustable desktop table described in this utility model, when the height-adjustable legs are extended, the bottom of the insert plate is inserted into the first groove, and when the height-adjustable legs are folded, the bottom of the insert plate is inserted into the second groove.

[0010] As a preferred embodiment of the foldable height-adjustable desktop table described in this utility model, a round rod is provided at the ends of the two fixed plates that are far apart from each other.

[0011] As a preferred embodiment of the foldable height-adjustable desktop table described in this utility model, the fixing component includes screw hole blocks disposed at the front and rear ends of the tabletop, and bolts connecting the screw hole blocks on the left and right sides.

[0012] In a preferred embodiment of the foldable height-adjustable desktop table described in this utility model, when the tabletop is folded, the screw hole block and the screw hole are connected by bolts.

[0013] In a preferred embodiment of the foldable height-adjustable desktop table described in this utility model, the round rods on both sides contact each other when the table is folded.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. When the lifting legs are extended, the bottom of the insert plate is inserted into the first groove to fix the lifting legs. When the table is extended, the connecting bolts between the screw holes on the left and right sides fix the table panels on both sides. When the lifting legs are folded, the fixing plate rotates with them. After folding, the bottom of the insert plate can be inserted into the second groove to fix the lifting legs, preventing the lifting legs from swinging back and forth and colliding with the table panels. When the table panels are folded, the screw holes contact the bearing bracket, so that the screw holes can also be connected to the screw holes with bolts. After folding, the table panels can be fixed on the bearing bracket to prevent the table panels on both sides from swinging. This also fixes the table panels and lifting legs during folding and transportation, thus protecting the table panels and lifting legs.

[0016] 2. By setting round rods on the fixed plates on both sides, the round rods on both sides will contact each other after the lifting legs and the table are folded. In this way, when the table is folded and laid flat for transportation, one end can be fixed with bolts, and the other end can be supported by the round rods. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of a foldable and height-adjustable desktop table according to the present invention;

[0018] Figure 2 This is a folding diagram of the lifting leg structure of a foldable height-adjustable desktop table according to this utility model;

[0019] Figure 3 This is a schematic diagram of the folding structure of the tabletop of a foldable and height-adjustable desktop table according to the present invention;

[0020] Figure 4 This is a schematic diagram of the structure of the limiting component and the groove when they are engaged in the foldable and height-adjustable desktop table of this utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the limiting component and the groove 2 when the desktop foldable height-adjustable table of this utility model is engaged.

[0022] In the diagram: 1. Bearing bracket; 2. Rotating shaft one; 3. Tabletop; 4. Rotating shaft two; 5. Lifting leg; 6. Fixing plate; 7. Groove one; 8. Insert plate; 9. Electric telescopic rod; 10. Groove two; 11. Round rod; 12. Screw hole block; 13. Bolt; 14. Screw hole. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] As mentioned in the background section, existing technologies often suffer from the problem of difficulty in securing the table after folding, leading to potential damage when vehicles traverse bumpy roads due to collisions between the table legs and the tabletop. This invention proposes a foldable, height-adjustable table with a foldable desktop.

[0025] Example 1

[0026] Reference Figures 1 to 5 A foldable and height-adjustable desktop table includes a bearing frame 1, with a pivot 2 on both sides of the bearing frame 1, and a tabletop 3 on each of the pivot 2. The tabletop 3 is folded by rotating the pivot 2.

[0027] The bottom of the tabletop 3 is equipped with a pivot 4 via a bearing, and a lifting leg 5 is mounted on the pivot 4. The lifting leg 5 can be folded by rotating the pivot 4.

[0028] The upper part of the lifting leg 5 is provided with a limiting component that connects to the table 3;

[0029] The tabletop 3 is equipped with fixing components on both the front and rear sides, and the bearing bracket 1 is equipped with screw holes 14 at both ends of both the front and rear sides that cooperate with the fixing components.

[0030] The limiting component includes an electric telescopic rod 9 installed on the bottom of the tabletop 3. An insert plate 8 is installed on the output end of the electric telescopic rod 9. The electric telescopic rod 9 is powered and controlled by existing technology and can drive the insert plate 8 to rise and fall, so as not to affect the rotation of the lifting leg 5. An L-shaped fixing plate 6 is installed on the upper part of the lifting leg 5. One end of the fixing plate 6 is provided with a groove 7 and the other end of the fixing plate 6 is provided with a groove 10. Both groove 7 and groove 10 are matched with the insert plate 8.

[0031] When the lifting leg 5 is extended, the bottom of the insert plate 8 is inserted into the first groove 7, and when the lifting leg 5 is folded, the bottom of the insert plate 8 is inserted into the second groove 10.

[0032] The fixing components include screw holes 12 at the front and rear ends of the tabletop 3, and bolts 13 connecting the screw holes 12 on the left and right sides, which can fix the two sides of the tabletop 3 when unfolded for use.

[0033] When the tabletop 3 is folded, the screw hole block 12 and the screw hole 14 are connected by bolts 13, which can fix the two sides of the tabletop 3 during folding and transportation.

[0034] Example 2

[0035] Reference Figures 1 to 5 Both sides of the fixed plate 6 are provided with round rods 11 at their ends that are far apart from each other. When the table 3 is folded, the round rods 11 on both sides contact each other. After the lifting leg 5 and the table 3 are folded, the round rods 11 on both sides contact each other. In this way, when the table 3 is folded and laid flat for transportation, one end can be fixed by bolts 13, and the other end can be supported by the round rods 11.

[0036] The rest of the structure is the same as in Example 1.

[0037] When folding, the electric telescopic rod 9 drives the insert plate 8 to move upward away from the first groove 7, and the lifting leg 5 can be rotated. At this time, the fixing plate 6 rotates along with it until the second groove 10 is aligned with the insert plate 8. Then, the electric telescopic rod 9 drives the insert plate 8 to move downward, and it can be inserted into the second groove 10, so that the fixing plate 6 cannot rotate, thereby fixing the lifting leg 5.

[0038] After folding the lifting leg 5, remove the bolts 13 on both sides. Then, fold the table 3 through the pivot 2 until the screw hole block 12 contacts the bearing frame 1. At this point, use the bolts 13 to fix the screw holes 14 on the front and back sides of the screw hole block 12. Since there are only two bolts 13 and four screw holes 14, you can choose freely. Just fix the table 3 on both sides to the bearing frame 1 respectively. In this way, the folded table 3 can also be fixed and can be laid flat for transportation.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A foldable and height-adjustable desktop table, characterized in that: include, Bearing frame (1), with a rotating shaft (2) on both sides of the bearing frame (1), and a table (3) on both rotating shafts (2); The bottom of the tabletop (3) is provided with a rotating shaft (4) via a bearing, and a lifting leg (5) is provided on the rotating shaft (4); The upper part of the lifting leg (5) is provided with a limiting component that is connected to the table (3); The tabletop (3) is provided with fixing components on both the front and rear sides, and the bearing bracket (1) is provided with screw holes (14) at both ends of the front and rear sides that cooperate with the fixing components.

2. The foldable and height-adjustable desktop table according to claim 1, characterized in that: The limiting component includes an electric telescopic rod (9) set on the bottom of the table (3), an insert plate (8) is provided on the output end of the electric telescopic rod (9), an L-shaped fixing plate (6) is provided on the upper part of the lifting leg (5), a groove one (7) is provided on one end of the fixing plate (6), and a groove two (10) is provided on the other end of the fixing plate (6), and the groove one (7) and the groove two (10) are both matched with the insert plate (8).

3. A foldable and height-adjustable desktop table according to claim 2, characterized in that: When the lifting leg (5) is unfolded, the bottom of the insert plate (8) is inserted into the first groove (7). When the lifting leg (5) is folded, the bottom of the insert plate (8) is inserted into the second groove (10).

4. A foldable and height-adjustable desktop table according to claim 2, characterized in that: Both ends of the two fixing plates (6) that are far apart from each other are provided with round rods (11).

5. A foldable and height-adjustable desktop table according to claim 1, characterized in that: The fixing component includes screw hole blocks (12) set at the front and rear ends of the table (3), and bolts (13) are connected between the screw hole blocks (12) on the left and right sides.

6. A foldable and height-adjustable desktop table according to claim 5, characterized in that: When the tabletop (3) is folded, the screw hole block (12) and the screw hole (14) are connected by bolts (13).

7. A foldable and height-adjustable desktop table according to claim 4, characterized in that: When the tabletop (3) is folded, the round rods (11) on both sides come into contact with each other.

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