Folding telescopic tea table

Abstract

The utility model discloses a folding telescopic tea table which comprises a base and a supporting table, the supporting table is arranged at the top end of the base, first supporting arms are symmetrically installed at the bottom end of the supporting table, second supporting arms are installed at the positions, on one sides of the first supporting arms, of the top end of the base, and first movable arms are arranged on the outer walls of the second supporting arms. Second connecting shafts are installed at the ends, close to the second supporting arm, of the first movable arms, the first movable arms are movably connected with the second supporting arm through the second connecting shafts, and first connecting shafts are installed at the ends, close to the first supporting arm, of the first movable arms; and the first movable arms are movably connected with the first supporting arms through first connecting shafts. The height of the tea table can be conveniently adjusted, the tea table can be conveniently used by people with different heights, the tea table can be conveniently and rotatably unfolded, the use area of the tea table is increased, and the use convenience of the tea table is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tea tables, in particular to a folding and telescopic tea table. Background Art

[0002] A tea table is a piece of furniture for placing tea sets, etc. Generally, it is divided into two types: square and rectangular. It is smaller than a table and its height is equivalent to the armrests of an armchair. Usually, there is a tea table between two chairs for placing cups, plates and tea sets, so it is named a tea table. Now, the structures of tea tables are various. To meet people's needs, tea tables have developed from a fixed state to a foldable and telescopic state, and their sizes and shapes are different.

[0003] For example, a folding tea table disclosed in the authorized publication number CN217137160U includes a base, a tea table body and two support fork arms. One fork foot at one end of the two support fork arms is rotatably connected to one end of the base, and the other fork foot is connected to the two support fork arms through a connecting rod. At least one hook with an opening facing the connecting rod is provided at the other end of the base corresponding to the connecting rod; one fork foot at the other end of the two support fork arms is connected to the two support fork arms through a connecting rod, and the other fork foot is rotatably connected to the other end of the tea table body. At least one hook with an opening facing the connecting rod is provided at one end of the tea table body corresponding to the connecting rod. When the tea table body is lifted, the support fork arms cross at an angle, and the connecting rod is caught in the hook to fix the lifting height of the support fork arms. When the tea table body is lowered, the connecting rod on the support fork arms disengages from the hook, and the support fork arms are horizontally folded;

[0004] Although it realizes the above technical scheme with simple structure and small occupied space, it does not solve the problems that the existing tea table is not convenient for convenient height adjustment, not convenient for adapting to people of different heights, not convenient for the tea table to be unfolded rotatably, affecting the use area of the tea table and the convenience of using the tea table. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a folding and telescopic tea table to solve the problems put forward in the above background art that the tea table is not convenient for convenient height adjustment, not convenient for adapting to people of different heights, not convenient for the tea table to be unfolded rotatably, affecting the use area of the tea table and the convenience of using the tea table.

[0006] To achieve the above object, the present utility model provides the following technical solution: A folding and telescopic tea table, comprising a base and a support table. A support table is provided at the top end of the base. First support arms are symmetrically installed at the bottom end of the support table. Second support arms are installed at the top end of the base on one side of each first support arm. First movable arms are provided on the outer walls of the second support arms. Second connecting shafts are installed at the ends of the first movable arms close to the second support arms, and the first movable arms are movably connected to the second support arms through the second connecting shafts. First connecting shafts are installed at the ends of the first movable arms close to the first support arms, and the first movable arms are movably connected to the first support arms through the first connecting shafts. A first tabletop is installed at the top end of the support table. A second tabletop is provided on the outer wall of the first support arm on one side of the first tabletop. Third support arms are symmetrically installed on the outer wall of the first support arm on one side of the second tabletop. Third movable arms are provided on the outer walls of the third support arms, and the third movable arms are all connected to the second tabletop. Support frames are installed on the outer walls of the first support arms on the side away from the third support arms. Threaded rods are movably installed inside the support frames, and the threaded rods all extend outside the support frames. Handwheels are installed at the top ends of the threaded rods. Threaded blocks are sleeved on the surfaces of the threaded rods below the handwheels, and the threaded blocks are all threadedly connected to the threaded rods. First support sleeves are movably installed at the top ends of the first movable arms. First support shafts are slidably installed inside the first support sleeves, and the first support shafts all extend outside the first support sleeves.

[0007] Preferably, first movable shafts are installed at the ends of the first support shafts away from the first support sleeves, and the first support shafts are movably connected to the threaded blocks through the first movable shafts.

[0008] Preferably, second movable arms are provided on the outer walls of the second support arms below the first movable arms. Fourth connecting shafts are installed at the ends of the second movable arms close to the second support arms, and the second movable arms are movably connected to the second support arms through the fourth connecting shafts. Third connecting shafts are installed at the ends of the second movable arms close to the first support arms, and the second movable arms are movably connected to the first support arms through the third connecting shafts.

[0009] Preferably, second support sleeves are installed on the outer walls of the second movable arms. Springs are provided inside the second support sleeves. Second support shafts are slidably installed inside the second support sleeves on one side of the springs, and the springs are all connected to the second support shafts, and the second support shafts all extend outside the second support sleeves and are movably connected to the base.

[0010] Preferably, first connecting arms are provided on the outer walls of the third support arms. Second movable shafts are installed at the ends of the first connecting arms close to the third support arms, and the first connecting arms are movably connected to the third support arms through the second movable shafts. Third movable shafts are installed at the ends of the first connecting arms far from the third support arms, and the first connecting arms are movably connected to the third movable arms through the third movable shafts.

[0011] Preferably, connecting bolts are provided on the outer walls of the first connecting arms, and the connecting bolts extend through the first connecting arms to the inside of the third movable arms.

[0012] Preferably, second connecting arms are provided on the outer walls of the third support arms on one side of the first connecting arms. First linkage shafts are installed at the ends of the second connecting arms close to the third support arms, and the second connecting arms are movably connected to the first support arms through the first linkage shafts.

[0013] Preferably, second linkage shafts are installed at the ends of the second connecting arms far from the third support arms, and the second connecting arms are movably connected to the third movable arms through the second linkage shafts.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows: This tea table not only realizes convenient height adjustment, facilitates the use by people of different heights, facilitates the rotary unfolding of the tea table, increases the use area of the tea table, and improves the convenience of using the tea table. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional structure schematic diagram of the present utility model;

[0016] Figure 2 is a three-dimensional structure schematic diagram of the support platform of the present utility model;

[0017] Figure 3 is a front view structure schematic diagram of the present utility model;

[0018] Figure 4 is a side view structure schematic diagram of the present utility model;

[0019] Figure 5 is a side view sectional structure schematic diagram of the second support sleeve of the present utility model;

[0020] Figure 6 is of the present utility model Figure 2 magnified structure schematic diagram at A;

[0021] Figure 7 is of the present utility model Figure 2 magnified structure schematic diagram at B.

[0022] In the figure: 1, base; 2, support platform; 3, first support arm; 4, second support arm; 5, first several-sided surface; 6, second several-sided surface; 7, first movable arm; 8, first connecting shaft; 9, second connecting shaft; 10, second movable arm; 11, third connecting shaft; 12, fourth connecting shaft; 13, support frame; 14, threaded rod; 15, handwheel; 16, threaded block; 17, first support sleeve; 18, first support shaft; 19, first movable shaft; 20, second support sleeve; 21, spring; 22, second support shaft; 23, third support arm; 24, third movable arm; 25, first connecting arm; 26, second movable shaft; 27, third movable shaft; 28, connecting bolt; 29, second connecting arm; 30, first linkage shaft; 31, second linkage shaft. Detailed implementation manners

[0023] To further elaborate on the technical means and effects adopted by the present utility model to achieve the intended utility model purpose, the following, in conjunction with the accompanying drawings and preferred embodiments, details the specific implementation manners, structures, features, and their effects of the present utility model as follows.

[0024] Please refer to Figures 1-7, an embodiment provided by the present utility model: a folding and telescopic tea table, comprising a base 1 and a support table 2. A support table 2 is provided at the top end of the base 1. First support arms 3 are symmetrically installed at the bottom end of the support table 2. Second support arms 4 are installed at the top end of the base 1 on one side of the first support arms 3. First movable arms 7 are provided on the outer walls of the second support arms 4. Second connecting shafts 9 are installed at one ends of the first movable arms 7 close to the second support arms 4. And the first movable arms 7 are all movably connected to the second support arms 4 through the second connecting shafts 9. First connecting shafts 8 are installed at one ends of the first movable arms 7 close to the first support arms 3. And the first movable arms 7 are all movably connected to the first support arms 3 through the first connecting shafts 8. A first tabletop 5 is installed at the top end of the support table 2. A second tabletop 6 is provided on the outer wall of the first support arm 3 on one side of the first tabletop 5. Third support arms 23 are symmetrically installed on the outer wall of the first support arm 3 on one side of the second tabletop 6. Third movable arms 24 are provided on the outer walls of the third support arms 23. And the third movable arms 24 are all connected to the second tabletop 6. Support frames 13 are installed on the outer walls of the first support arms 3 on the side far from the third support arms 23. Threaded rods 14 are movably installed inside the support frames 13. And the threaded rods 14 all extend to the outside of the support frames 13. Handwheels 15 are installed at the top ends of the threaded rods 14. Threaded blocks 16 are sleeved on the surfaces of the threaded rods 14 below the handwheels 15. And the threaded blocks 16 are all threadedly connected to the threaded rods 14. First support sleeves 17 are movably installed at the top ends of the first movable arms 7. First support shafts 18 are slidably installed inside the first support sleeves 17. And the first support shafts 18 all extend to the outside of the first support sleeves 17. First movable shafts 19 are installed at the ends of the first support shafts 18 far from the first support sleeves 17. And the first support shafts 18 are all movably connected to the threaded blocks 16 through the first movable shafts 19. Second movable arms 10 are provided on the outer walls of the second support arms 4 below the first movable arms 7. Fourth connecting shafts 12 are installed at one ends of the second movable arms 10 close to the second support arms 4. And the second movable arms 10 are all movably connected to the second support arms 4 through the fourth connecting shafts 12. Third connecting shafts 11 are installed at one ends of the second movable arms 10 close to the first support arms 3. And the second movable arms 10 are all movably connected to the first support arms 3 through the third connecting shafts 11. Second support sleeves 20 are installed on the outer walls of the second movable arms 10. Springs 21 are provided inside the second support sleeves 20. Second support shafts 22 are slidably installed inside the second support sleeves 20 on one side of the springs 21. And the springs 21 are all connected to the second support shafts 22. And the second support shafts 22 all extend to the outside of the second support sleeves 20 and are movably connected to the base 1;

[0025] During use, when the height of the tea table needs to be adjusted, first rotate the handwheel 15. Supported by the support frame 13, the handwheel 15 drives the threaded rod 14 to rotate. Under the threaded support of the threaded rod 14 and the threaded block 16, the threaded block 16 moves on the surface of the threaded rod 14. Under the sliding support of the first support sleeve 17 and the first support shaft 18 and the movable support of the first support sleeve 17 and the threaded block 16, the threaded block 16 drives the threaded rod 14 to move through the first movable shaft 19, drives the first support sleeve 17 to move through the first movable shaft 19, drives the first movable arm 7 to rotate through the first support sleeve 17. The first movable arm 7 rotates around the second connecting shaft 9, drives the first support arm 3 to adjust the height through the first connecting shaft 8 by the first movable arm 7, drives the first tabletop 5 to adjust the height through the support platform 2 by the first support arm 3, and drives the second movable arm 10 to rotate through the third connecting shaft 11 by the first support arm 3. The second movable arm 10 rotates around the fourth connecting shaft 12, drives the second support sleeve 20 to adjust the height by the second movable arm 10. Under the sliding support of the second support sleeve 20 and the second support shaft 22 and the movable support of the second support shaft 22 and the base 1, the second support shaft 22 slides inside the second movable arm 10, and the spring 21 elastically supports the second support shaft 22, realizing convenient height adjustment of the tea table, facilitating the adaptation for people of different heights, facilitating elastic support for the tea table, and improving the convenience of tea table adjustment;

[0026] First connecting arms 25 are provided on the outer walls of the third support arms 23. Second movable shafts 26 are installed at the ends of the first connecting arms 25 close to the third support arms 23, and the first connecting arms 25 are movably connected to the third support arms 23 through the second movable shafts 26. Third movable shafts 27 are installed at the ends of the first connecting arms 25 far from the third support arms 23, and the first connecting arms 25 are movably connected to the third movable arms 24 through the third movable shafts 27. Connecting bolts 28 are provided on the outer walls of the first connecting arms 25, and the connecting bolts 28 extend through the first connecting arms 25 into the interiors of the third movable arms 24. Second connecting arms 29 are provided on the outer walls of the third support arms 23 on one side of the first connecting arms 25. First linkage shafts 30 are installed at the ends of the second connecting arms 29 close to the third support arms 23, and the second connecting arms 29 are movably connected to the first support arms 3 through the first linkage shafts 30. Second linkage shafts 31 are installed at the ends of the second connecting arms 29 far from the third support arms 23, and the second connecting arms 29 are movably connected to the third movable arms 24 through the second linkage shafts 31;

[0027] When in use, when multiple people use the tea table together, manually drive the second table surface 6 to rotate. The second table surface 6 drives the third movable arm 24 to rotate. Under the movable support of the third movable shaft 27, the third movable arm 24 drives the first connecting arm 25 to rotate through the third movable shaft 27. The first connecting arm 25 rotates around the second movable shaft 26. The third movable arm 24 drives the second connecting arm 29 to rotate through the second linkage shaft 31. The second connecting arm 29 rotates around the first linkage shaft 30 to facilitate the movable support of the third movable arm 24. When the second table surface 6 rotates from the vertical state to a state parallel to the first table surface 5, rotate the connecting bolt 28 on the surface of the first connecting arm 25. The connecting bolt 28 extends into the interior of the third movable arm 24 through the first connecting arm 25. The third movable arm 24 is fixed by two groups of connecting bolts 28 to fix the third movable arm 24 on the surface of the first connecting arm 25, facilitating the support of the third movable arm 24 for the second movable shaft 26, increasing the usable area of the tea table, realizing the convenient rotary expansion of the tea table, facilitating the use of multiple people, increasing the usable area of the tea table, and improving the practicality of the tea table.

[0028] Working principle: When in use, the handwheel 15 drives the threaded rod 14 to rotate. The threaded block 16 moves on the surface of the threaded rod 14. The threaded block 16 drives the threaded rod 14 to move through the first movable shaft 19. The first movable shaft 19 drives the first support sleeve 17 to move. The first support sleeve 17 drives the first movable arm 7 to rotate. The first movable arm 7 rotates around the second connecting shaft 9. The first movable arm 7 drives the first support arm 3 to adjust the height through the first connecting shaft 8. The first support arm 3 drives the first tabletop 5 to adjust the height through the support platform 2. The first support arm 3 drives the second movable arm 10 to rotate through the third connecting shaft 11. The second movable arm 10 rotates around the fourth connecting shaft 12. The second movable arm 10 drives the second support sleeve 20 to adjust the height. The second support shaft 22 slides inside the second movable arm 10. The spring 21 elastically supports the second support shaft 22. When multiple people use the tea table together, then manually drive the second tabletop 6 to rotate. The second tabletop 6 drives the third movable arm 24 to rotate. Under the movable support of the third movable shaft 27, the third movable arm 24 drives the first connecting arm 25 to rotate through the third movable shaft 27. The first connecting arm 25 rotates around the second movable shaft 26. The third movable arm 24 drives the second connecting arm 29 to rotate through the second linkage shaft 31. The second connecting arm 29 rotates around the first linkage shaft 30 to facilitate the movable support of the third movable arm 24. When the second tabletop 6 rotates from the vertical state to the parallel state with the first tabletop 5, by rotating the connecting bolt 28 on the surface of the first connecting arm 25, the connecting bolt 28 extends into the inside of the third movable arm 24 through the first connecting arm 25. The two groups of connecting bolts 28 fix the third movable arm 24 to fix the third movable arm 24 on the surface of the first connecting arm 25 to facilitate the third movable arm 24 to support the second movable shaft 26 and facilitate increasing the use area of the tea table to complete the use work of the tea table.

[0029] The above is only a preferred embodiment of the present invention and does not impose any form of limitation on the present invention. Although the present invention has been disclosed above with a preferred embodiment, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to equivalent embodiments by using the disclosed technical content within the scope of the technical solution of the present invention. However, as long as it does not depart from the content of the technical solution of the present invention, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A folding and telescopic tea table, comprising a base (1) and a support table (2), characterized in that: A support platform (2) is provided at the top of the base (1). First support arms (3) are symmetrically installed at the bottom end of the support platform (2). Second support arms (4) are installed at the top of the base (1) on one side of the first support arms (3). First movable arms (7) are provided on the outer walls of the second support arms (4). Second connecting shafts (9) are installed at one ends of the first movable arms (7) close to the second support arms (4), and the first movable arms (7) are movably connected to the second support arms (4) through the second connecting shafts (9). First connecting shafts (8) are installed at one ends of the first movable arms (7) close to the first support arms (3), and the first movable arms (7) are movably connected to the first support arms (3) through the first connecting shafts (8). A first plane (5) is installed at the top of the support platform (2). A second plane (6) is provided on the outer wall of the first support arm (3) on one side of the first plane (5). Third support arms (23) are symmetrically installed on the outer wall of the first support arm (3) on one side of the second plane (6). Third movable arms (24) are provided on the outer walls of the third support arms (23), and the third movable arms (24) are all connected to the second plane (6). Support frames (13) are installed on the outer walls of the first support arms (3) on the side far from the third support arms (23). Threaded rods (14) are movably installed inside the support frames (13), and the threaded rods (14) all extend to the outside of the support frames (13). Handwheels (15) are installed at the top ends of the threaded rods (14). Threaded blocks (16) are sleeved on the surfaces of the threaded rods (14) below the handwheels (15), and the threaded blocks (16) are all threadedly connected to the threaded rods (14). First support sleeves (17) are movably installed at the top ends of the first movable arms (7). First support shafts (18) are slidably installed inside the first support sleeves (17), and the first support shafts (18) all extend to the outside of the first support sleeves (17).

2. The folding and telescopic tea table according to claim 1, characterized in that: First movable shafts (19) are installed at the ends of the first support shafts (18) far from the first support sleeves (17), and the first support shafts (18) are movably connected to the threaded blocks (16) through the first movable shafts (19).

3. A foldable and telescopic tea table according to claim 1, characterized in that: Second movable arms (10) are provided on the outer walls of the second support arms (4) below the first movable arms (7). Fourth connecting shafts (12) are installed at one ends of the second movable arms (10) close to the second support arms (4), and the second movable arms (10) are movably connected to the second support arms (4) through the fourth connecting shafts (12). Third connecting shafts (11) are installed at one ends of the second movable arms (10) close to the first support arms (3), and the second movable arms (10) are movably connected to the first support arms (3) through the third connecting shafts (11).

4. The folding and telescopic tea table according to claim 3, wherein: Second support sleeves (20) are installed on the outer walls of the second movable arms (10). Springs (21) are arranged inside the second support sleeves (20). Second support shafts (22) are slidably installed inside the second support sleeves (20) on one side of the springs (21), and the springs (21) are all connected to the second support shafts (22). Moreover, the second support shafts (22) all extend to the outside of the second support sleeves (20) and are movably connected to the base (1).

5. A folding and telescopic tea table according to claim 1, characterized in that: First connecting arms (25) are arranged on the outer walls of the third support arms (23). Second movable shafts (26) are installed at the ends of the first connecting arms (25) close to the third support arms (23). Moreover, the first connecting arms (25) are all movably connected to the third support arms (23) through the second movable shafts (26). Third movable shafts (27) are installed at the ends of the first connecting arms (25) far from the third support arms (23). Moreover, the first connecting arms (25) are all movably connected to the third movable arms (24) through the third movable shafts (27).

6. The folding and telescopic tea table according to claim 5, characterized in that: Connecting bolts (28) are arranged on the outer walls of the first connecting arms (25), and the connecting bolts (28) all extend through the first connecting arms (25) to the inside of the third movable arms (24).

7. The folding and telescopic tea table according to claim 6, characterized in that: Second connecting arms (29) are arranged on the outer walls of the third support arms (23) on one side of the first connecting arms (25). First linkage shafts (30) are installed at the ends of the second connecting arms (29) close to the third support arms (23). Moreover, the second connecting arms (29) are all movably connected to the first support arms (3) through the first linkage shafts (30).

8. The folding and telescopic tea table according to claim 7, wherein: Second linkage shafts (31) are installed at the ends of the second connecting arms (29) far from the third support arms (23). Moreover, the second connecting arms (29) are all movably connected to the third movable arms (24) through the second linkage shafts (31).

Images