CN220327140U - Rattan chair that durability is good - Google Patents

Abstract

The utility model discloses a rattan chair with good durability, relates to the technical field of rattan chairs, aims at the problems that the conventional rattan chair is single in general structure, and can not be directly placed on the ground for adjusting the height of the rattan chair, and provides the following scheme, which comprises the following steps: the rattan is fixedly arranged in the frame, and two armrests and four supporting legs are fixedly arranged on the frame; four support plates are arranged in the support legs in a sliding mode, four support strips are fixedly arranged on the bottom sides of the support plates, and support blocks are fixedly arranged at the bottom ends of the four support strips. The rattan chair has reasonable structural design, can enhance the stability and durability of the whole structure, has good durability, can conveniently adjust the height of the rattan chair, and is convenient and practical.

Description

Rattan chair that durability is good

Technical Field

The utility model relates to the technical field of rattan chairs, in particular to a rattan chair with good durability.

Background

The rattan chair is a chair made of rattan. Rattan is an elongated and flexible part from a vine plant, commonly used to make furniture and handicraft articles. Rattan chairs typically employ braiding or cross-strapping techniques to incorporate rattan into the frame of the chair to form a strong and comfortable seat.

However, the existing rattan chairs are generally single in structure, and when in use, the rattan chairs are directly placed on the ground, and the height of the rattan chairs cannot be adjusted.

Disclosure of Invention

The utility model aims to solve the defects that the existing rattan chair is single in general structure, and is directly placed on the ground when in use and cannot be used for adjusting the height of the rattan chair, and provides the rattan chair with good durability.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a rattan chair of good durability comprising:

the rattan is fixedly arranged in the frame, and two armrests and four supporting legs are fixedly arranged on the frame;

the four supporting legs are internally provided with supporting plates in a sliding manner, the bottom sides of the supporting plates are fixedly provided with four supporting strips, and the bottom ends of the four supporting strips are fixedly provided with supporting blocks;

the support plate is internally provided with an inner cavity, a rotating shaft is rotatably arranged in the inner cavity, one end of the rotating shaft is fixedly provided with a worm, a clamping shaft is rotatably arranged in the inner cavity, a worm wheel and a driving bevel gear are fixedly sleeved on the outer side of the clamping shaft, four threaded shafts are rotatably arranged in the inner cavity, one end of each threaded shaft is fixedly provided with a driven bevel gear, the driving bevel gear is meshed with the four driven bevel gears, the outer sides of the threaded shafts are fixedly sleeved with sliding blocks, the four sliding blocks are in sliding contact with the inner wall of the inner cavity, inserting rods are fixedly arranged on the four sliding blocks, and the inserting rods extend to the support plate and are inserted into corresponding supporting legs.

In a preferred embodiment, the frame is made of an aluminum alloy.

In a preferred embodiment, four limiting shafts are fixedly arranged on the support plate, and the four limiting shafts are slidably connected in the corresponding supporting legs.

In a preferred embodiment, the rotating shaft extends out of the support plate and is fixedly provided with a knob.

In a preferred embodiment, four mounting blocks are fixedly mounted in the inner cavity, and four threaded shafts are rotatably mounted in the corresponding mounting blocks.

In a preferred embodiment, a plurality of slots arranged in a linear array are formed in each of the four supporting legs, and the four inserting rods are inserted into the corresponding slots.

According to the rattan chair with good durability, the stability and durability of the whole structure can be enhanced through the frame made of the aluminum alloy material, and the durability is good;

according to the rattan chair with good durability, the height of the rattan chair can be conveniently adjusted through the joint coordination of the support plate, the four support bars, the four support blocks, the rotating shaft, the knob, the meshing transmission of the worm and the worm wheel, the meshing transmission of the driving bevel gear and the four driven bevel gears, the four threaded shafts, the four sliding blocks, the four inserting rods and the slots which are arranged in a linear array;

the rattan chair has reasonable structural design, can enhance the stability and durability of the whole structure, has good durability, can conveniently adjust the height of the rattan chair, and is convenient and practical.

Drawings

FIG. 1 is a schematic perspective view of a rattan chair with good durability according to the present utility model;

FIG. 2 is a schematic perspective view of a rattan chair with good durability according to the present utility model;

FIG. 3 is a schematic cross-sectional top view of a highly durable rattan chair according to the present utility model;

FIG. 4 is a schematic view of the structure of part A of a rattan chair with good durability according to the present utility model;

fig. 5 is a schematic perspective view of a rattan chair with good durability according to the present utility model.

In the figure: 1. a frame; 2. rattan; 3. an armrest; 4. a support leg; 5. a support plate; 6. a limiting shaft; 7. a supporting strip; 8. a support block; 9. an inner cavity; 10. a rotating shaft; 11. a knob; 12. a worm; 13. a worm wheel; 14. a drive bevel gear; 15. a threaded shaft; 16. a driven bevel gear; 17. a slide block; 18. a rod; 19. a slot.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-5, one embodiment of the present solution provides: a rattan chair of good durability comprising:

the rattan frame comprises a frame 1, rattan bars 2 are fixedly arranged in the frame 1, and two armrests 3 and four supporting legs 4 are fixedly arranged on the frame 1;

the four supporting legs 4 are internally provided with supporting plates 5 in a sliding manner, the bottom sides of the supporting plates 5 are fixedly provided with four supporting strips 7, and the bottom ends of the four supporting strips 7 are fixedly provided with supporting blocks 8;

an inner cavity 9 is formed in the support plate 5, a rotating shaft 10 is rotatably mounted in the inner cavity 9, a worm 12 is fixedly mounted at one end of the rotating shaft 10, a clamping shaft is rotatably mounted in the inner cavity 9, a worm wheel 13 and a driving bevel gear 14 are fixedly sleeved on the outer side of the clamping shaft, four threaded shafts 15 are rotatably mounted in the inner cavity 9, driven bevel gears 16 are fixedly mounted at one ends of the four threaded shafts 15, the driving bevel gear 14 is meshed with the four driven bevel gears 16, sliding blocks 17 are sleeved on the outer sides of the four threaded shafts 15, the four sliding blocks 17 are in sliding contact with the inner wall of the inner cavity 9, inserting rods 18 are fixedly mounted on the four sliding blocks 17, and the four inserting rods 18 extend into the support plate 5 and are inserted into corresponding supporting legs 4.

In this embodiment, the frame 1 is made of aluminum alloy, so as to enhance the stability and durability of the overall structure.

Referring to fig. 2, in this embodiment, four limiting shafts 6 are fixedly disposed on the support plate 5, and the four limiting shafts 6 are slidably connected in the corresponding support legs 4, so as to perform a certain limiting function.

Referring to fig. 3, in the present embodiment, the rotating shaft 10 extends out of the support plate 5 and is fixedly provided with a knob 11, so that the rotating shaft 10 can be rotated manually.

Referring to fig. 4, in this embodiment, four mounting blocks are fixedly mounted in the inner cavity 9, and four threaded shafts 15 are rotatably mounted in corresponding mounting blocks, so that the four threaded shafts 15 can be conveniently rotatably mounted.

Referring to fig. 5, in this embodiment, a plurality of slots 19 arranged in a linear array are formed on each of the four legs 4, and the four inserting rods 18 are inserted into the corresponding slots 19, so that the inserting and fixing of the four inserting rods can be facilitated.

The working principle is that the stability and durability of the whole structure can be enhanced by the frame 1 made of aluminum alloy, the durability is good, the knob 11 can be manually rotated, the worm 12 can be driven to rotate by the rotating shaft 10, the worm 12 can drive the worm wheel 13 to rotate, the driving bevel gear 14 can be driven to rotate by the clamping shaft, the driving bevel gear 14 can drive the four driven bevel gears 16 to rotate, the four threaded shafts 15 are driven to rotate, the four threaded shafts 15 can drive the four sliding blocks 17 to move close to each other, the four sliding blocks 17 can be driven to move close to each other, the sliding blocks can drive the four sliding blocks 18 to slide out of the corresponding slots 19, then the frame 1 can be slid to adjust the height of the sliding blocks, after the sliding blocks are adjusted to a proper height, the knob 11 can be reversely rotated, the four sliding blocks 17 can drive the four sliding blocks 18 to reset away from the movement and be inserted into the corresponding slots 19, and the height of the sliding blocks can be adjusted conveniently when the sliding blocks are used.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (6)

1. A rattan chair with good durability, comprising:

the rattan frame comprises a frame body (1), rattan bars (2) are fixedly arranged in the frame body (1), and two armrests (3) and four supporting legs (4) are fixedly arranged on the frame body (1);

the four supporting legs (4) are slidably provided with supporting plates (5), four supporting strips (7) are fixedly arranged on the bottom sides of the supporting plates (5), and supporting blocks (8) are fixedly arranged at the bottom ends of the four supporting strips (7);

an inner cavity (9) is formed in the support plate (5), a rotating shaft (10) is rotatably mounted in the inner cavity (9), a worm (12) is fixedly mounted at one end of the rotating shaft (10), a clamping shaft is rotatably mounted in the inner cavity (9), a worm wheel (13) and a driving bevel gear (14) are fixedly sleeved on the outer side of the clamping shaft, four threaded shafts (15) are rotatably mounted in the inner cavity (9), driven bevel gears (16) are fixedly mounted at one ends of the threaded shafts (15), the driving bevel gears (14) are meshed with the four driven bevel gears (16), sliding blocks (17) are sleeved on the outer sides of the threaded shafts (15), the sliding blocks (17) are in sliding contact with the inner wall of the inner cavity (9), inserting rods (18) are fixedly mounted on the sliding blocks (17), and the inserting rods (18) extend into the support plate (5) and are inserted into corresponding supporting legs (4).

2. A durable rattan chair according to claim 1, wherein: the frame (1) is made of aluminum alloy.

3. A durable rattan chair according to claim 1, wherein: four limiting shafts (6) are fixedly arranged on the support plate (5), and the four limiting shafts (6) are connected in the corresponding supporting legs (4) in a sliding mode.

4. A durable rattan chair according to claim 1, wherein: the rotating shaft (10) extends out of the support plate (5) and is fixedly provided with a knob (11).

5. A durable rattan chair according to claim 1, wherein: four mounting blocks are fixedly mounted in the inner cavity (9), and four threaded shafts (15) are rotatably mounted in the corresponding mounting blocks.

6. A durable rattan chair according to claim 1, wherein: a plurality of slots (19) which are arranged in a linear array are formed in the four supporting legs (4), and the four inserting rods (18) are inserted into the corresponding slots (19).