Rattan chair with ventilation and heating functions

Abstract

The present application relates to the technical field of rattan chair, and particularly relates to a rattan chair with ventilation and heating functions, which comprises a rattan chair seat, two groups of rattan chair legs are symmetrically installed at the bottom end of the rattan chair seat, and the middle parts of the two groups of rattan chair legs are connected through a support rod; a ventilation circulating groove is formed in the middle part of the rattan chair seat, a first cavity is formed in the outer wall of the rattan chair seat at the bottom end of the ventilation circulating groove, a plurality of ventilation holes are equidistantly formed in the outer wall of the rattan chair seat at the top end of the ventilation circulating groove, and a first heating wire is connected to the inner wall of the first cavity. The present application is provided with a fan blade and a first heating wire, and can blow out natural wind or hot wind through the ventilation holes; meanwhile, an air inlet and a second heating wire are provided, and cooperate with the above-mentioned fan blade to inhale natural wind or hot wind, and the hot wind or natural wind will partially flow out when passing through the ventilation holes, so as to avoid directly blowing on the human body and improve the comfort.

Description

Technical Field

[0001] This invention relates to the field of rattan chair technology, specifically a rattan chair with ventilation and heating functions. Background Technology

[0002] A rattan chair is a type of chair with a frame made of coarse rattan. It is mainly made by binding rattan skin, rattan core, and rattan strips together to form various chairs, including rattan stools, rattan round chairs, and rattan armchairs. Nowadays, PE rattan is also used to make rattan chairs. Compared with real rattan, PE rattan is easier to shape into rattan chairs. The materials, craftsmanship, and techniques for rattan weaving are mainly derived from traditional crafts in Southeast Asia.

[0003] Existing rattan chairs are not convenient for both heating and cooling during use, which limits their practical application and affects their performance. Furthermore, they lack adjustable settings for heat dissipation, making them cumbersome to use and operate.

[0004] Therefore, a rattan chair with ventilation and heating functions is needed to solve the above problems. Summary of the Invention

[0005] The present invention provides the following technical solution: a rattan chair with ventilation and heating function, including a rattan chair seat, wherein two sets of rattan chair legs are symmetrically installed at the bottom end of the rattan chair seat, and the two sets of rattan chair legs are connected in the middle by a support rod;

[0006] The rattan chair seat has a ventilation circulation groove in the middle, and a first cavity is formed on the outer wall of the rattan chair seat at the bottom of the ventilation circulation groove. Multiple sets of ventilation holes are evenly spaced on the outer wall of the rattan chair seat at the top of the ventilation circulation groove. A first heating wire is connected to the middle of the inner wall of the first cavity. A second cavity is formed on the outer wall of the rattan chair seat at the top of the ventilation circulation groove, and a second heating wire is installed in the middle of the inner wall of the second cavity. An air inlet is formed on the outer wall of the rattan chair seat at the top of the second cavity, and a cover mechanism is provided at the top of the air inlet. A motor is installed on the right outer wall of the left rattan chair leg. A drive rod is installed at the output end on the right side of the motor. The outer wall of the right side of the drive rod is installed inside the sleeve through an adjustment mechanism. A second bevel gear is installed at the top right side of the sleeve, and a second connecting rod is fixedly installed at the middle right side of the second bevel gear. The top right side of the second connecting rod is fixedly installed at the middle left side of the third bevel gear. The top of the second bevel gear is meshed with the bottom left side of the first bevel gear. A first connecting rod is fixedly installed at the middle top of the first bevel gear, and the top of the first connecting rod penetrates the outer wall of the dustproof ventilation plate and is installed at the middle bottom of the fan blade.

[0007] Preferably, dustproof ventilation panels are installed on the outer walls of the bottom of the rattan chair seats on both sides of the first cavity, and fan blades are placed and installed on the inner side of the dustproof ventilation panels. Multiple sets of ventilation openings are opened at equal intervals on the outer wall of the dustproof ventilation panels.

[0008] Preferably, the top of the rattan chair seat is fitted with a soft cushion, and the cushion is made of a breathable sponge.

[0009] Preferably, the closing mechanism includes a baffle and a limiting block. The baffle is hinged to the top outer wall of the right side of the rattan chair seat, and the limiting block is fixedly installed at the bottom left side of the baffle. The bottom ends of the limiting blocks are all inserted into the outer wall of the right side of the rattan chair seat, and the arc-shaped material of the bottom end of the limiting block is made of rubber.

[0010] Preferably, the width of the baffle is greater than the opening size of the top port of the air inlet.

[0011] Preferably, the adjusting mechanism includes a first limiting groove formed in the middle of the left side of the sleeve, a second limiting groove formed on the outer wall of the bottom right end of the driving rod, and a return spring welded to the middle of the inner wall of the second limiting groove. The bottom end of the return spring is welded to the middle of the top end of the limiting rod. The outer wall of the bottom end of the limiting rod penetrates the outer wall of the driving rod and is inserted into the inner side of the limiting hole. The limiting holes are formed at equal intervals on the outer wall of the bottom end of the sleeve.

[0012] Preferably, sliders are installed on both sides of the top end of the limiting rod, and the sliders are slidably connected to the inner side of the slide rail. The slide rail is symmetrically opened in the middle of the inner wall of the second limiting groove.

[0013] Preferably, a pressing pad is glued to the bottom end of the limiting rod, and the pressing pad is made of rubber.

[0014] Preferably, a set of rolling balls is rolled and embedded at the bottom right side of the drive rod, and four sets of rolling balls are rolled and embedded at equal intervals at the top right side of the drive rod, with the outer walls of the rolling balls rolling and abutting against the inner wall of the first limiting groove.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] This rattan chair with ventilation and heating functions is equipped with fan blades and a first heating wire, which can blow out natural wind or hot air through the ventilation holes;

[0017] It is equipped with an air inlet and a second heating wire. Together with the aforementioned fan blades, it can draw in natural wind or hot air. When the hot air or natural wind passes through the ventilation holes, some of it will flow out, avoiding direct airflow onto the human body and improving comfort. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a frontal cross-sectional view of the present invention.

[0020] Figure 2 For the present invention Figure 1 Enlarged structural diagram at point A in the middle;

[0021] Figure 3 For the present invention Figure 1 Enlarged structural diagram at point B;

[0022] Figure 4 For the present invention Figure 1 Enlarged structural diagram at point C.

[0023] Figure Descriptions: 1. Rattan chair seat; 2. Ventilation circulation groove; 3. Ventilation hole; 4. Soft cushion; 5. First cavity; 6. First heating wire; 7. Dustproof ventilation plate; 8. Fan blade; 9. First connecting rod; 10. First bevel gear; 11. Second bevel gear; 12. Third bevel gear; 13. Second connecting rod; 14. Sleeve; 15. First limiting groove; 16. Drive rod; 17. Rolling ball; 18. Second limiting groove; 19. Return spring; 20. Limiting insert; 21. Pressing pad; 22. Limiting hole; 23. Slider; 24. Slide rail; 25. Motor; 26. Rattan chair leg; 27. Support rod; 28. Second cavity; 29. ​​Second heating wire; 30. Air inlet; 31. Baffle; 32. Limiting insert. Detailed Implementation

[0024] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0025] like Figure 1-4 As shown in the embodiment of the present invention: a rattan chair with ventilation and heating function includes a rattan chair seat 1, two sets of rattan chair legs 26 are symmetrically installed at the bottom end of the rattan chair seat 1, and the two sets of rattan chair legs 26 are connected in the middle by a support rod 27.

[0026] A ventilation circulation groove 2 is provided in the middle of the rattan chair seat 1, and a first cavity 5 is provided on the outer wall of the rattan chair seat 1 at the bottom of the ventilation circulation groove 2. Multiple sets of ventilation holes 3 are provided at equal intervals on the outer wall of the rattan chair seat 1 at the top of the ventilation circulation groove 2. A first heating wire 6 is connected to the middle of the inner wall of the first cavity 5. A second cavity 28 is provided on the outer wall of the rattan chair seat 1 at the top of the ventilation circulation groove 2, and a second heating wire 29 is installed in the middle of the inner wall of the second cavity 28. An air inlet 30 is provided on the outer wall of the rattan chair seat 1 at the top of the second cavity 28, and a cover mechanism is provided at the top of the air inlet 30. A motor 25 is installed on the right outer wall of the left rattan chair leg 26. A drive rod 16 is installed on the right output end of 25. The outer wall of the right side of the drive rod 16 is installed inside the sleeve 14 through an adjustment mechanism. A second bevel gear 11 is installed at the top right side of the sleeve 14. A second connecting rod 13 is fixedly installed at the middle right side of the second bevel gear 11. The top right side of the second connecting rod 13 is fixedly installed at the middle left side of the third bevel gear 12. The top of the second bevel gear 11 is meshed with the bottom left side of the first bevel gear 10. A first connecting rod 9 is fixedly installed at the middle top of the first bevel gear 10. The top of the first connecting rod 9 penetrates the outer wall of the dustproof ventilation plate 7 and is installed at the middle bottom of the fan blade 8.

[0027] Dustproof ventilation panels 7 are installed on the bottom outer walls of the rattan chair seats 1 on both sides of the first cavity 5, and fan blades 8 are placed and installed on the inner side of the dustproof ventilation panels 7. Multiple sets of ventilation openings are opened at equal intervals on the outer wall of the dustproof ventilation panels 7.

[0028] Through the above design, under the combined action of the fan blades 8 and the first heating wire 6, natural wind or hot air can be blown out through the ventilation hole 3; under the combined action of the air inlet 30 and the second heating wire 29, natural wind or hot air can be drawn in, and the hot air or natural wind will partially flow out when passing through the ventilation hole 3, avoiding direct blowing on the human body and improving comfort.

[0029] The top of the rattan chair seat 1 is fitted with a soft cushion 4, and the soft cushion 4 is made of a breathable sponge.

[0030] Through the above design, the comfort of the rattan chair seat 1 during use is guaranteed without affecting the heating and ventilation effect.

[0031] The closing mechanism includes a baffle 31 and a limiting block 32. The baffle 31 is hinged to the top outer wall of the right side of the rattan chair seat 1, and the limiting block 32 is fixedly installed on the bottom left side of the baffle 31. The bottom ends of the limiting blocks 32 are all inserted into the outer wall of the right side of the rattan chair seat 1, and the bottom arc-shaped material of the limiting blocks 32 is made of rubber.

[0032] The width of the baffle 31 is greater than the opening size of the top port of the air inlet 30.

[0033] Through the above design, the air inlet 30 can be closed and opened relatively stably, ensuring the airtightness of the ventilation circulation slot 2 during use.

[0034] The adjustment mechanism includes a first limiting groove 15 located in the middle of the left side of the sleeve 14, a second limiting groove 18 located on the outer wall of the bottom right end of the drive rod 16, and a return spring 19 welded to the middle of the inner wall of the second limiting groove 18. The bottom end of the return spring 19 is welded to the middle of the top end of the limiting rod 20. The outer wall of the bottom end of the limiting rod 20 passes through the outer wall of the drive rod 16 and is inserted into the inner side of the limiting hole 22. The limiting holes 22 are equally spaced on the outer wall of the bottom end of the sleeve 14.

[0035] The above design allows for relatively stable adjustment and limiting of the meshing relationship between the second bevel gear 11 and the third bevel gear 12 and the first bevel gear 10, thus ensuring the regulation of the hot and cold air inside the ventilation circulation slot 2.

[0036] The top two sides of the limiting rod 20 are equipped with sliders 23, and the sliders 23 are slidably connected to the inside of the slide rail 24. The slide rail 24 is symmetrically opened in the middle of the inner wall of the second limiting groove 18.

[0037] Through the above design, the limiting rod 20 can move relatively stably inside the return spring 19 under the sliding action of the slider 23 and the slide rail 24, thus achieving a stable efficiency.

[0038] The bottom end of the limiting rod 20 is glued with a pressing pad 21, and the pressing pad 21 is made of rubber.

[0039] The above design improves comfort during the pressing and pushing of the limit rod 20.

[0040] A set of rolling balls 17 is rolled and embedded at the bottom right side of the drive rod 16, and four sets of rolling balls 17 are rolled and embedded at equal intervals at the top right side of the drive rod 16. The outer walls of the rolling balls 17 roll and abut against the inner wall of the first limiting groove 15.

[0041] Through the above design, the smoothness of the sliding movement of the drive rod 16 inside the first limiting groove 15 can be improved by the rolling action of multiple sets of rolling balls 17.

[0042] In summary, the working principle of the present invention is as follows: when blowing natural wind directly, the motor 25 is started, which drives the drive rod 16 and the sleeve 14 to rotate. Through the meshing of the second bevel gear 11 and the first bevel gear 10, the first connecting rod 9 and the fan blade 8 can be driven to rotate. At this time, the fan blade 8 blows the gas from the first cavity 5 into the ventilation circulation groove 2, and then blows it out through the ventilation hole 3.

[0043] When blowing hot air directly, continue to turn on the first heating wire 6 based on the above steps to heat the natural wind blown out by the fan blade 8, so that the ventilation hole 3 blows hot air directly.

[0044] When natural ventilation is activated, press the pressing pad 21 so that the limiting rod 20 enters the second limiting groove 18 and the return spring 19 is deformed by compression. Then adjust the relative distance between the sleeve 14 and the drive rod 16 so that the third bevel gear 12 meshes with the first bevel gear 10. Start the motor 25. At this time, the fan blade 8 rotates in the opposite direction and opens the baffle 31. Natural air enters through the air inlet 30 and passes through the ventilation circulation groove 2. Part of it is blown out through the ventilation hole 3, and the remaining natural air is discharged downward through the first cavity 5.

[0045] During hot air ventilation, the second heating wire 29 is turned on based on the above steps. The second heating wire 29 heats the natural air entering through the air inlet 30. When the hot air passes through the ventilation circulation groove 2, part of it is discharged through the ventilation hole 3 and blows gently towards the human body.

[0046] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A rattan chair with ventilation and heating functions, comprising a rattan chair seat (1), characterized in that: Two sets of rattan chair legs (26) are symmetrically installed at the bottom of the rattan chair seat (1), and the two sets of rattan chair legs (26) are connected in the middle by a support rod (27); a ventilation circulation groove (2) is opened in the middle of the rattan chair seat (1), and a first cavity (5) is opened on the outer wall of the rattan chair seat (1) at the bottom of the ventilation circulation groove (2); multiple sets of ventilation holes (3) are opened at equal intervals on the outer wall of the rattan chair seat (1) at the top of the ventilation circulation groove (2); a first heating wire (6) is connected in the middle of the inner wall of the first cavity (5); a second cavity (28) is opened on the outer wall of the rattan chair seat (1) at the top of the ventilation circulation groove (2), and a second heating wire (29) is installed in the middle of the inner wall of the second cavity (28); an air inlet (30) is opened on the outer wall of the rattan chair seat (1) at the top of the second cavity (28), and a cover closing machine is provided at the top of the air inlet (30). The structure includes a motor (25) installed on the right outer wall of the rattan chair leg (26) on the left side, and a drive rod (16) installed on the right output end of the motor (25). The right outer wall of the drive rod (16) is installed inside the sleeve (14) through an adjustment mechanism. A second bevel gear (11) is installed at the top right side of the sleeve (14), and a second connecting rod (13) is fixedly installed in the middle right side of the second bevel gear (11). The top right end of the second connecting rod (13) is fixedly installed in the middle left side of the third bevel gear (12). The top end of the second bevel gear (11) is meshed with the bottom left side of the first bevel gear (10). A first connecting rod (9) is fixedly installed in the middle top end of the first bevel gear (10), and the top end of the first connecting rod (9) penetrates the outer wall of the dustproof ventilation plate (7) and is installed in the middle bottom end of the fan blade (8). The adjustment mechanism includes a first limiting groove (15) opened in the middle of the left side of the sleeve (14), a second limiting groove (18) opened on the outer wall of the bottom right side of the drive rod (16), and a reset spring (19) welded in the middle of the inner wall of the second limiting groove (18). The bottom end of the reset spring (19) is welded to the middle of the top end of the limiting rod (20). The outer wall of the bottom end of the limiting rod (20) passes through the outer wall of the drive rod (16) and is inserted into the inner side of the limiting hole (22). The limiting holes (22) are opened at equal intervals on the outer wall of the bottom end of the sleeve (14).

2. A rattan chair with ventilation and heating functions according to claim 1, characterized in that: Dustproof ventilation panels (7) are installed on the bottom outer walls of the rattan chair seats (1) on both sides of the first cavity (5), and fan blades (8) are placed and installed on the inner side of the dustproof ventilation panels (7). Multiple sets of ventilation openings are opened at equal intervals on the outer wall of the dustproof ventilation panels (7).

3. A rattan chair with ventilation and heating functions according to claim 1, characterized in that: The top of the rattan chair seat (1) is fitted with a cushion (4), and the cushion (4) is made of a breathable sponge.

4. A rattan chair with ventilation and heating functions according to claim 1, characterized in that: The closing mechanism includes a baffle (31) and a limiting block (32). The baffle (31) is hinged to the top outer wall of the right side of the rattan chair seat (1), and the limiting block (32) is fixedly installed at the bottom left side of the baffle (31). The bottom ends of the limiting blocks (32) are all inserted into the outer wall of the right side of the rattan chair seat (1), and the bottom arc-shaped material of the limiting blocks (32) is made of rubber.

5. A rattan chair with ventilation and heating functions according to claim 4, characterized in that: The width of the baffle (31) is greater than the opening size of the top port of the air inlet (30).

6. A rattan chair with ventilation and heating functions according to claim 1, characterized in that: The limiting rod (20) has sliders (23) installed on both sides of its top end, and the sliders (23) are all slidably connected to the inside of the slide rail (24). The slide rail (24) is symmetrically opened in the middle of the inner wall of the second limiting groove (18).

7. A rattan chair with ventilation and heating functions according to claim 1, characterized in that: The bottom end of the limiting rod (20) is glued with a pressing pad (21), and the pressing pad (21) is made of rubber.

8. A rattan chair with ventilation and heating function according to claim 1, characterized in that: A set of rolling balls (17) is rolled and embedded at the bottom right side of the drive rod (16), and four sets of rolling balls (17) are rolled and embedded at equal distances at the top right side of the drive rod (16). The outer walls of the rolling balls (17) roll and abut against the inner wall of the first limiting groove (15).

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