A tea table convenient to adjust

Abstract

The utility model relates to tea table technical field discloses a tea table convenient to adjust, including base, the top fixed mounting of base has the stand, the outer wall sliding connection of stand has the sliding sleeve, the top fixed mounting of sliding sleeve has the table board, the inside setting of base has adjusting mechanism and positioning mechanism, adjusting mechanism includes screw rod, the inner wall of table board is connected at the screw rod penetration and rotation, the inner wall sliding connection of base has the support rod, the bottom fixed mounting of support rod has the support block, the top fixed mounting of support rod has the bent pole, the top hinged of bent pole has the connecting rod. In the utility model, the height of table board can be freely adjusted through the setting of screw rod, and when the table board is raised, the periphery of base can be supported by using the sliding sleeve cooperation connecting rod, bent pole, support rod and support block, so that the base can keep stable state when the old people get up and support the table board, and the tea table is prevented from overturning.

Description

Technical Field

[0001] This utility model relates to the field of tea table technology, and in particular to a tea table that is easy to adjust. Background Technology

[0002] A tea table is a piece of furniture that combines practicality and cultural charm. It is designed for tea drinking, entertaining guests, or leisure and is commonly found in homes, tea rooms, or office spaces. The tea table is not only a carrier for drinking tea, but also carries the spirit of "harmony, tranquility, and serenity" of the Eastern tea ceremony, becoming an important medium for social interaction, relaxation, and cultural exchange.

[0003] A search revealed Chinese Patent Publication No. CN214386592U, which discloses an adjustable tea table for use in nursing homes. This utility model allows the connecting column to be rotated by stepping on it or by hand. The rotation of the connecting column causes the second bevel gear to rotate, which in turn drives the first bevel gear to rotate. The rotation of the first bevel gear then drives the lead screw to rotate more effectively, thereby moving the movable column. This allows the support column to move away from the base, making it easier to raise or lower the placement plate and thus making the placement plate more convenient to use.

[0004] This patented technology uses a screw drive to adjust the height of the placement board, which improves ease of use. However, it has stability issues in actual use. Specifically, when the placement board is raised, the overall center of gravity of the tea table shifts upward, significantly reducing its structural stability. It is particularly noteworthy that some elderly people with poor physical condition often need to use the tabletop for support when getting up. If force is applied to the raised placement board at this time, it is very easy to cause the center of gravity of the tea table to shift, or even to tip over, posing a certain safety hazard. Therefore, an adjustable tea table is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides an easily adjustable tea table, aiming to improve the problem mentioned in the prior art that "the stability of the tea table decreases when it is raised".

[0006] To achieve the above objectives, the present invention adopts the following technical solution: an adjustable tea table, including a base, a column fixedly installed on the top of the base, a sliding sleeve slidably connected to the outer wall of the column, a table board fixedly installed on the top of the sliding sleeve, and an adjustment mechanism and a positioning mechanism provided inside the base.

[0007] The adjustment mechanism includes a threaded rod that passes through and is rotatably connected to the inner wall of the tabletop. A support rod is slidably connected to the inner wall of the base. A support block is fixedly installed at the bottom of the support rod. A bent rod is fixedly installed at the top of the support rod. A connecting rod is hinged to the top of the bent rod. A knob is fixedly installed at the top of the threaded rod.

[0008] As a further description of the above technical solution:

[0009] The positioning mechanism includes a sliding plate that is slidably connected to the inner wall of the base. A positioning rod is slidably connected through the inner wall of the sliding plate. A suction cup is fixedly installed at the bottom of the positioning rod, and a limit block is fixedly installed at the top of the positioning rod.

[0010] As a further description of the above technical solution:

[0011] A crossbar is fixedly installed at one end of the skateboard near the support rod.

[0012] As a further description of the above technical solution:

[0013] The support rod has a slanted groove.

[0014] As a further description of the above technical solution:

[0015] A spring is fitted onto the outer wall of the positioning rod. One end of the spring is fixedly installed on the upper surface of the slide plate, and the other end of the spring is fixedly installed on the bottom of the limiting block.

[0016] As a further description of the above technical solution:

[0017] The outer wall of the crossbar is attached to the inner wall of the inclined groove.

[0018] As a further description of the above technical solution:

[0019] The end of the connecting rod away from the bent rod is hinged to the outer wall of the sliding sleeve.

[0020] As a further description of the above technical solution:

[0021] The threaded rod is threadedly connected to the column.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, the height of the tabletop can be freely adjusted by the setting of the threaded rod. When the tabletop is raised, the sliding sleeve, connecting rod, bent rod, support rod and support block can support the base around the perimeter, so that the base can remain stable when the elderly get up to support the tabletop, and prevent the tea table from tipping over.

[0024] 2. In this utility model, the sliding of the slide plate, in conjunction with the spring, the limiting block and the positioning rod, can drive the suction cup to adhere to the surface of the ground tile. When the suction cup adheres to the ground tile, the stability of the base can be further improved, and the base can be prevented from tilting. Attached Figure Description

[0025] Figure 1This is a schematic diagram of the overall structure of this utility model;

[0026] Figure 2 This is a structural schematic diagram of the tabletop of this utility model in its raised state;

[0027] Figure 3 This is a side view of the cross-sectional structure of the present invention;

[0028] Figure 4 This is a partial cross-sectional structural diagram of the base of this utility model;

[0029] Figure 5 This utility model Figure 4 A magnified structural diagram at point A.

[0030] Legend:

[0031] 1. Base; 2. Column; 3. Sliding sleeve; 4. Tabletop; 5. Adjustment mechanism; 51. Threaded rod; 52. Support rod; 53. Support block; 54. Bent rod; 55. Connecting rod; 56. Knob; 6. Positioning mechanism; 61. Slide plate; 62. Positioning rod; 63. Suction cup; 64. Limiting block; 65. Crossbar; 66. Inclined groove; 67. Spring. Detailed Implementation

[0032] 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.

[0033] Reference Figure 1 - Figure 3 One embodiment of this utility model is an adjustable tea table, including a base 1, a column 2 fixedly installed on the top of the base 1, a sliding sleeve 3 slidably connected to the outer wall of the column 2, and the tabletop 4 can be moved up and down smoothly by the sliding sleeve 3 cooperating with the column 2. The tabletop 4 is fixedly installed on the top of the sliding sleeve 3. An adjustment mechanism 5 and a positioning mechanism 6 are provided inside the base 1.

[0034] Reference Figure 2 - Figure 4The adjustment mechanism 5 includes a threaded rod 51, which passes through and is rotatably connected to the inner wall of the tabletop 4. The threaded rod 51 is threadedly connected to the column 2. Through the threaded connection between the threaded rod 51 and the column 2, the tabletop 4 can be moved up and down, thereby adjusting the height of the tabletop 4. A support rod 52 is slidably connected to the inner wall of the base 1. A support block 53 is fixedly installed at the bottom of the support rod 52. By using the four sets of support rods 52 on the inner wall of the base 1 in conjunction with the support block 53, the support area of ​​the base 1 can be expanded, making the base... 1. It can maintain a stable state and prevent the tea table from tipping over. A bent rod 54 is fixedly installed on the top of the support rod 52. A connecting rod 55 is hinged to the top of the bent rod 54. While the sliding sleeve 3 slides on the outer wall of the column 2, it can push the support rod 52 in conjunction with the connecting rod 55 and the bent rod 54, so that the support rod 52 slides on the inner wall of the base 1. The end of the connecting rod 55 away from the bent rod 54 is hinged to the outer wall of the sliding sleeve 3. A knob 56 is fixedly installed on the top of the threaded rod 51. The threaded rod 51 can be easily rotated by the knob 56.

[0035] Reference Figure 3 - Figure 5 The positioning mechanism 6 includes a slide plate 61, which is slidably connected to the inner wall of the base 1. The sliding of the slide plate 61, in conjunction with the spring 67 and the limiting block 64, can drive the positioning rod 62 to move inside the base 1. A crossbar 65 is fixedly installed at one end of the slide plate 61 near the support rod 52. A groove 66 is provided on the support rod 52. The outer wall of the crossbar 65 is attached to the inner wall of the groove 66. When the support rod 52 slides, the groove 66 and the crossbar 65 can drive the slide plate 61 to slide on the inner wall of the base 1.

[0036] Reference Figure 4 - Figure 5 A positioning rod 62 is slidably connected through the inner wall of the sliding plate 61. A suction cup 63 is fixedly installed at the bottom of the positioning rod 62. When the positioning rod 62 moves downward, it can cause the suction cup 63 to adhere to the tiles on the ground. The suction cup 63, together with the positioning rod 62 and the sliding plate 61, can further improve the stability of the base 1. A limit block 64 is fixedly installed at the top of the positioning rod 62. A spring 67 is sleeved on the outer wall of the positioning rod 62. One end of the spring 67 is fixedly installed on the upper surface of the sliding plate 61, and the other end of the spring 67 is fixedly installed at the bottom of the limit block 64. When the sliding plate 61 slides on the inner wall of the base 1, the spring 67 and the limit block 64 can drive the positioning rod 62 to move synchronously.

[0037] Working principle: When it is necessary to raise the tabletop 4, the threaded rod 51 is rotated by the knob 56. Under the action of the threaded connection between the threaded rod 51 and the column 2, the threaded rod 51 will drive the tabletop 4 to move upward. At this time, the tabletop 4 will drive the sliding sleeve 3 to slide upward on the outer wall of the column 2. With the guidance of the column 2 and the sliding sleeve 3, the tabletop 4 can be moved upward smoothly, thereby raising the tabletop 4 so that it can be freely adjusted according to the usage needs.

[0038] As the sliding sleeve 3 slides upward on the outer wall of the column 2, it pushes the connecting rod 55, which in turn pushes the bent rod 54. At this time, the bent rod 54 pushes the support rod 52, causing the support rod 52 to slide on the inner wall of the base 1 and gradually slide out of the base 1. Simultaneously, the support rod 52 will drive the support block 53 to gradually move away from the base 1. At this time, the four sets of support rods 52 on the inner wall of the base 1, together with the support block 53, can expand the support area of ​​the base 1. When the elderly person gets up to support the table board 4, causing the base 1 to tilt, the support rods 52 and the support block 53 can support the base 1, allowing the base 1 to maintain a stable state and thus preventing the tea table from tipping over.

[0039] As the support rod 52 moves the support block 53 away from the base 1, the inclined groove 66 on the support rod 52 will squeeze the crossbar 65, causing the crossbar 65 to push the slide plate 61 downward. At this time, the slide plate 61 will slide downward on the inner wall of the base 1. As the slide plate 61 slides downward, it will drive the spring 67 to move downward synchronously. As the spring 67 moves downward, it will drive the limiting block 64 to move downward synchronously, causing the limiting block 64 to drive the positioning rod 62 to move downward. At this time, the positioning rod 62 will drive the suction cup 63 to move downward synchronously, so that the suction cup 63 can be attached to the tile. When the suction cup 63 is attached to the tile on the ground, the positioning rod 62 and the slide plate 61 can reinforce the base 1, thereby further improving the stability of the base 1 and preventing the base 1 from tilting.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An adjustable tea table, comprising a base (1), characterized in that: A column (2) is fixedly installed on the top of the base (1), a sliding sleeve (3) is slidably connected to the outer wall of the column (2), a table (4) is fixedly installed on the top of the sliding sleeve (3), and an adjustment mechanism (5) and a positioning mechanism (6) are provided inside the base (1). The adjustment mechanism (5) includes a threaded rod (51) that passes through and is rotatably connected to the inner wall of the tabletop (4). A support rod (52) is slidably connected to the inner wall of the base (1). A support block (53) is fixedly installed at the bottom of the support rod (52). A bent rod (54) is fixedly installed at the top of the support rod (52). A connecting rod (55) is hinged to the top of the bent rod (54). A knob (56) is fixedly installed at the top of the threaded rod (51).

2. The easily adjustable tea table according to claim 1, characterized in that: The positioning mechanism (6) includes a sliding plate (61), which is slidably connected to the inner wall of the base (1). A positioning rod (62) is slidably connected through the inner wall of the sliding plate (61). A suction cup (63) is fixedly installed at the bottom of the positioning rod (62), and a limit block (64) is fixedly installed at the top of the positioning rod (62).

3. The easily adjustable tea table according to claim 2, characterized in that: A crossbar (65) is fixedly installed at one end of the slide plate (61) near the support rod (52).

4. The easily adjustable tea table according to claim 1, characterized in that: The support rod (52) has a slanted groove (66).

5. The easily adjustable tea table according to claim 2, characterized in that: A spring (67) is sleeved on the outer wall of the positioning rod (62). One end of the spring (67) is fixedly installed on the upper surface of the slide plate (61), and the other end of the spring (67) is fixedly installed on the bottom of the limiting block (64).

6. The easily adjustable tea table according to claim 3, characterized in that: The outer wall of the crossbar (65) is attached to the inner wall of the inclined groove (66).

7. The easily adjustable tea table according to claim 1, characterized in that: The end of the connecting rod (55) away from the bent rod (54) is hinged to the outer wall of the sliding sleeve (3).

8. The easily adjustable tea table according to claim 1, characterized in that: The threaded rod (51) is threadedly connected to the column (2).

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