A folding device for smart home life

Abstract

The present invention discloses a folding device for smart home life, comprising a base, wherein the upper end surface of the base is symmetrically provided with two air storage cavities, and the upper end surface of the base is symmetrically provided with two slide grooves. According to the present invention, when the folding stool is needed for kitchen climbing, the adjusting threaded rod is rotated, and the rotation of the adjusting threaded rod causes the threaded block and the rotating block to move relative to each other, on the one hand, the height of the stepping plate at the upper ends of the first support plate and the second support plate is continuously increased, and on the other hand, the lower ends of the first support plate and the second support plate are relatively moved, and the lower ends of the first support plate and the second support plate drive the two sliders to move relative to each other, and the two sliders push the abutment plate to press the abutment rod and the spring until the abutment plate abuts against the inner wall of the slide groove, and then the limiting threaded rod is rotated, so that the limiting block at the left end of the limiting threaded rod abuts against the inner wall of the slide groove to prevent the slider from shaking, and at this time, the stepping plate is raised to the maximum limit, which is convenient for people to use for climbing.

Description

Technical Field

[0001] The invention relates to the technical field of folding stools, and in particular to a folding device for smart home living. Background Art

[0002] Among the seats, the furniture stool, Ma Zha, is the earliest to appear. It is the predecessor of the stool. Adding a backrest to the stool evolved into a chair. The name of the stool in the folk is called a stool. It was originally used to step on horses and sedan chairs, so it is also called a horse stool and a sedan chair stool. Among the names commonly known in the folk, there is also a "martial stool", because martial artists sit like a bell and do not need to lean on anything, hence the name. The materials used for stools are simple and widely used, so there are more stools than chairs. The shapes of stools are very rich. In the early days, they were rectangular, which lasted until the Ming Dynasty. In the Qing Dynasty, they became square. There are also round, fan-shaped, plum-shaped, hexagonal stools, etc., in various forms. Folding stools are a kind of foldable stool that can save space, is convenient and fast, and can be carried with you. Most of the existing folding stools are Ma Zha structures. With the development of society and the continuous improvement of people's living standards, the styles of cabinets used in family kitchens are also diverse.

[0003] In order to store more food ingredients, the existing home cabinets are designed to be higher. There is no high point for people to take things out of the kitchen cabinets, which causes inconvenience when people use them. To this end, we propose a folding device for smart home life.

[0004] In order to solve the above problems, we propose a folding device for smart home life. Summary of the invention

[0005] The purpose of the present invention is to solve the defect in the prior art that "in order to store more food ingredients, the existing home cabinets are designed with higher kitchen cabinets, and there is no high stool point for taking things from the kitchen cabinets, which causes inconvenience to people when using them. For this reason, we propose a folding device for smart home life", thereby proposing a folding device for smart home life.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A folding device for smart home life comprises a base, wherein the upper end surface of the base is symmetrically provided with two air storage cavities, the upper end surface of the base is symmetrically provided with two slide grooves, a limiting mechanism is arranged in the slide groove, a sliding rod is transversely fixedly installed in each of the slide grooves, a slider is slidably sleeved on each of the slide rods, a folding mechanism is commonly arranged on the upper ends of the two sliders, each of the sliders is slidably connected in the slide groove, a resist plate is sleeved on the slide rod, the resist plate is slidably connected to the slide rod, each of the resist plates is abutted against the side wall of the slider, each of the slide rods is sleeved with a spring, two resist rods are symmetrically fixedly installed on one side wall opposite to the two resist plates, and the two resist rods are oriented away from each other. One end of the push plates penetrates the side wall of the air storage chamber and is fixedly installed with a sealing plug. Each of the sealing plugs is slidably connected in the air storage chamber. Each of the push rods is slidably connected in the side wall of the air storage chamber. Two plate storage grooves are symmetrically provided on the lower end surface of the base. A connecting cavity is provided on the opposite sides of the two plate storage grooves. Each of the connecting cavities is connected to the air storage chamber. A piston is laterally slidably connected in each connecting cavity. The piston is slidably connected in the connecting cavity. An extension rod is fixedly installed at the opposite ends of the two pistons. The other end of each extension rod penetrates the side wall of the connecting cavity and is fixedly installed with a friction plate. Each of the friction plates is slidably connected in the plate storage groove.

[0008] Preferably, the folding mechanism includes a support plate and a second support plate, the support plate and the second support plate are symmetrically rotatably connected to the upper end surface of the slider, the support plate and the second support plate are staggered, and a sliding pin is fixedly installed on the side wall of the support plate.

[0009] Preferably, the second support plate is provided with a sliding cavity matching the sliding pin, the sliding pin is slidably connected in the sliding cavity, the upper end surfaces of the first support plate and the second support plate are rotatably connected with a pedal plate, and the upper end surface of the pedal plate is provided with a mounting groove.

[0010] Preferably, an anti-slip pad is provided in the mounting groove, a rotating block is rotatably connected to the side wall of the lower half of the second support plate, a threaded block is rotatably connected to the side wall of the lower half of the first support plate, an adjusting threaded rod is transversely inserted in the threaded block, the adjusting threaded rod is threadedly connected in the threaded block, the left end of the adjusting threaded rod is rotatably connected to the rotating block, and the right end of the adjusting threaded rod is fixedly connected to a handle.

[0011] Preferably, the limiting mechanism comprises a limiting threaded rod, the limiting threaded rod is transversely inserted into the side wall of the slide groove, and the limiting threaded rod is threadedly connected to the side wall of the slide groove.

[0012] Preferably, the left end of the limiting threaded rod is fixedly connected to a limiting block, the limiting block abuts against a side wall of the sliding block, and the right end of the limiting threaded rod is fixedly connected to a rotating rod.

[0013] Preferably, one end of each of the springs is fixedly mounted on the inner wall of the slide slot, and the other end of each of the springs is fixedly mounted on the side wall of the abutment plate.

[0014] Preferably, the cross section of the friction plate is in the shape of a right-angled trapezoid, and the bottom end surface of the friction plate is provided with anti-slip grooves.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] When the folding stool is needed for climbing in the kitchen, the adjusting threaded rod is rotated. The rotation of the adjusting threaded rod causes the threaded block and the rotating block to move relative to each other. On the one hand, the height of the stepping plate on the upper ends of the first support plate and the second support plate is continuously increased. On the other hand, the lower ends of the first support plate and the second support plate are relatively moved. The lower ends of the first support plate and the second support plate will drive the two sliders to move relative to each other. The two sliders will push the resisting plate to press the resisting rod and the spring until the resisting plate resists against the inner wall of the sliding groove. Then the limiting threaded rod is rotated so that the limiting block at the left end of the limiting threaded rod resists against the inner wall of the sliding groove. The piston pushes the friction plate to move to both sides through the extension rod, so that the friction plate slides out of the plate storage groove and expands to both sides close to the ground, thereby improving the stability of the base supporting the upper stepping plate, reducing the chance of the stool tipping over, and providing safety protection for people. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a front cross-sectional view of a folding device for smart home living proposed by the present invention;

[0018] Figure 2 for Figure 1 The enlarged schematic diagram of point A in the middle;

[0019] Figure 3 This is a schematic diagram of the top view of the structure of a folding device for smart home life proposed by the present invention.

[0020] In the figure: 1 friction plate, 2 extension rod, 3 piston, 4 connecting chamber, 5 limit threaded rod, 6 air storage chamber, 7 base, 8 slide rod, 9 rotating block, 10 slide pin, 11 step plate, 12 anti-skid pad, 13 first support plate, 14 second support plate, 15 slide chamber, 16 threaded block, 17 adjustment threaded rod, 18 slide groove, 19 push rod, 20 sealing slide plug, 21 push plate, 22 spring, 23 slider. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0023] Reference Figure 1-3A folding device for smart home life includes a base 7, and two air storage chambers 6 are symmetrically provided on the upper end surface of the base 7. Two slide grooves 18 are symmetrically provided on the upper end surface of the base 7. A limiting mechanism is arranged in the slide groove 18. The limiting mechanism includes a limiting threaded rod 5, and the limiting threaded rod 5 is horizontally inserted in the side wall of the slide groove 18. The left end of the limiting threaded rod 5 is fixedly connected to the limiting block, and the limiting block is against the side wall of the slider 23. The right end of the limiting threaded rod 5 is fixedly connected to the rotating rod, and the limiting threaded rod 5 is threadedly connected to the side wall of the slide groove 18. A sliding rod 8 is horizontally fixedly installed in each slide groove 18, and a slider 23 is slidably sleeved on each sliding rod 8. The upper ends of the two sliders 23 are jointly provided with a folding mechanism, and the folding mechanism includes a support plate 13 and a second support plate 13. The plate 14, a support plate 13 and a second support plate 14 are symmetrically rotatably connected to the upper end surface of the slider 23, a support plate 13 and a second support plate 14 are staggered, a sliding pin 10 is fixedly installed on the side wall of the support plate 13, a sliding cavity 15 matching the sliding pin 10 is opened on the second support plate 14, and the sliding pin 10 is slidably connected in the sliding cavity 15, a support plate 13 and an upper end surface of the second support plate 14 are rotatably connected with a step plate 11, an upper end surface of the step plate 11 is opened with a mounting groove, and an anti-slip pad 12 is arranged in the mounting groove, a rotating block 9 is rotatably connected to the side wall of the lower half of the second support plate 14, a threaded block 16 is rotatably connected to the side wall of the lower half of the support plate 13, and an adjusting threaded rod 17 is horizontally inserted in the threaded block 16, and the adjusting threaded rod 17 is adjusted. The thread is connected in the thread block 16, and the left end of the adjusting thread rod 17 is rotatably connected to the rotating block 9. The right end of the adjusting thread rod 17 is fixedly connected with a handle. When the folding stool is needed to be used for climbing in the kitchen, the adjusting thread rod 17 is rotated. The rotation of the adjusting thread rod 17 causes the thread block 16 and the rotating block 9 to move relative to each other. On the one hand, the height of the stepping plate 11 at the upper end of the first support plate 13 and the second support plate 14 is continuously increased, and on the other hand, the lower ends of the first support plate 13 and the second support plate 14 are relatively moved. The lower ends of the first support plate 13 and the second support plate 14 will drive the two sliders 23 to move relative to each other, and the two sliders 23 will push the push plate 21 to press the push rod 19 and the spring 22 until the push plate 21 is against the inner wall of the slide groove 18, and then the limiting thread is rotated When the stool is used up and needs to be folded, just rotate the limiting threaded rod 5 so that the limiting block at the left end of the limiting threaded rod 5 leaves the surface of the slider 23, and then rotate the adjusting threaded rod 17 in the opposite direction to make the abutment plate 21 at the lower end of the first support plate 13 and the second support plate 14 move away from each other until the slider 23 abuts against the inner wall of the slide groove 18. At this time, the height of the stepping plate 11 drops to the lowest level, which is convenient for the storage of the folding stool and occupies a small space. The limiting block at the left end of the limiting threaded rod 5 abuts against the inner wall of the slide groove 18 to prevent the slider 23 from shaking. At this time, the stepping plate 11 is raised to the maximum limit, which is convenient for people to climb up and use. Each slider 23 is slidably connected in the slide groove 18, and the slide rod 8 is provided with a butt plate 21, which is slidably connected to the slide rod 8.Each 24 is against the side wall of the slider 23, and each slide rod 8 is sleeved with a spring 22. One end of each spring 22 is fixedly installed on the inner wall of the slide groove 18, and the other end of each spring 22 is fixedly installed on the side wall of the plate 21. Two push rods 19 are symmetrically fixedly installed on the opposite side walls of the two plates 21. The ends of the two push rods 19 away from the plate 21 penetrate the side wall of the air storage chamber 6 and are fixedly installed with a sealing slide 20. During the relative movement of the two sealing slides 20, the air in the air storage chamber 6 will be squeezed, so that the air pressure in the air storage chamber 6 increases, and the air pressure in the air storage chamber 6 will push the piston 3 in the connecting chamber 4 to move outward. The piston 3 will push the friction plate 1 to move to both sides by extending the rod 2, so that the friction plate 1 slides out of the plate storage groove and expands to both sides close to the ground, thereby improving the base 7 against the upper The stability of the support of the square pedal board 11 reduces the chance of the stool tipping over and provides personal safety for people. Each sealing slide plug 20 is slidably connected in the air storage chamber 6, and each push rod 19 is slidably connected in the side wall of the air storage chamber 6. The lower end surface of the base 7 is symmetrically provided with two plate storage grooves. A connecting chamber 4 is provided on the opposite side of the two plate storage grooves. Each connecting chamber 4 is connected to the air storage chamber 6. A piston 3 is slidably connected in each connecting chamber 4. The piston 3 is slidably connected in the connecting chamber 4. The opposite ends of the two pistons 3 are fixedly installed with an extension rod 2. The other end of each extension rod 2 penetrates the side wall of the connecting chamber 4 and is fixedly installed with a friction plate 1. The cross section of the friction plate 1 is in the shape of a right-angle trapezoid. The bottom end surface of the friction plate 1 is provided with anti-skid patterns. Each friction plate 1 is slidably connected in the plate storage groove.

[0024] In the present invention, when the folding stool is needed to be used in the kitchen, the adjusting threaded rod 17 is rotated, and the rotation of the adjusting threaded rod 17 causes the threaded block 16 and the rotating block 9 to move relative to each other. On the one hand, the height of the stepping plate 11 at the upper end of the first support plate 13 and the second support plate 14 is continuously increased, and on the other hand, the lower ends of the first support plate 13 and the second support plate 14 are relatively moved. The lower ends of the first support plate 13 and the second support plate 14 will drive the two sliders 23 to move relative to each other. The two sliders 23 will push the abutting plate 21 to press the abutting rod 19 and the spring 22 until the abutting plate 21 abuts against the inner wall of the slide groove 18, and then the limiting threaded rod 5 is rotated so that the limiting block at the left end of the limiting threaded rod 5 abuts against the inner wall of the slide groove 18 to prevent the slider 23 from shaking. At this time, the stepping plate 11 is lifted to the maximum limit, which is convenient for people to use when climbing. In this process, during the relative movement of the two sealing slide plugs 20, the air in the air storage chamber 6 will be squeezed, so that the air pressure in the air storage chamber 6 increases, and the air pressure in the air storage chamber 6 will push the connecting chamber When the stool is used up and needs to be folded, the piston 3 in the 4 moves outward, and the piston 3 pushes the friction plate 1 to move to both sides through the extension rod 2, so that the friction plate 1 slides out of the plate storage groove and expands to both sides close to the ground, thereby improving the stability of the base 7 supporting the upper stepping plate 11, reducing the probability of the stool tipping over, and providing safety protection for people. When the stool is used up and needs to be folded, just rotate the limiting threaded rod 5 so that the limiting block at the left end of the limiting threaded rod 5 leaves the surface of the slider 23, and then rotate the adjusting threaded rod 17 in the opposite direction, so that the abutting plate 21 at the lower end of the first support plate 13 and the second support plate 14 move back to back, until the slider 23 abuts on the inner wall of the slide groove 18. At this time, the height of the stepping plate 11 drops to the lowest, which is convenient for the storage of the folding stool and occupies a small space. The abutting plate 21 is quickly reset under the action of the elastic force of the spring 22, and the abutting plate 21 drives the sealing slide plug 20 to quickly reset through the abutting rod 19, so that the air pressure of the air storage chamber 6 is reduced, and the friction plate 1 will be retracted into the plate storage groove again for the next use.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A folding device for smart home life, comprising a base (7), It is characterized in that The upper end surface of the base (7) is symmetrically provided with two air storage chambers (6), and the upper end surface of the base (7) is symmetrically provided with two slide grooves (18). A limiting mechanism is arranged in the slide groove (18). A sliding rod (8) is transversely fixedly installed in each of the slide grooves (18). A slider (23) is slidably sleeved on each of the slide rods (8). A folding mechanism is arranged at the upper ends of the two sliders (23). Each of the sliders (23) is slidably connected in the slide groove (18). A resist plate (21) is sleeved on the slide rod (8). The resist plate (21) is slidably connected to the slide rod (8). Each of the (24) is against the side wall of the slider (23). Each of the slide rods (8) is sleeved with a spring (22). The two resist plates ( Two push rods (19) are symmetrically fixedly installed on the side wall opposite to the push plate (21), and the ends of the two push rods (19) that are away from the push plate (21) penetrate the side wall of the air storage chamber (6) and are fixedly installed with a sealing plug (20), each of the sealing plugs (20) is slidably connected in the air storage chamber (6), and each of the push rods (19) is slidably connected in the side wall of the air storage chamber (6). The lower end surface of the base (7) is symmetrically provided with two plate storage grooves, and a connecting cavity (4) is provided on the opposite side of the two plate storage grooves, and each of the connecting cavities (4) is connected to the air storage chamber (6), and each of the connecting cavities (4) is transversely slidably connected with a piston (3), and the piston (3) is slidably connected in the connecting cavity (4). The two pistons (3) A protruding rod (2) is fixedly installed on one end opposite to the other end, and the other end of each protruding rod (2) penetrates the side wall of the connecting cavity (4) and is fixedly installed with a friction plate (1), and each friction plate (1) is slidably connected in the plate storage groove. The folding mechanism comprises a support plate (13) and a second support plate (14), and the support plate (13) and the second support plate (14) are symmetrically rotatably connected to the upper end surface of the slider (23). The support plate (13) and the second support plate (14) are staggered. A sliding pin (10) is fixedly installed on the side wall of the support plate (13), and a sliding cavity (15) matching the sliding pin (10) is opened on the second support plate (14), and the sliding pin (10) is slidably connected in the sliding cavity (15). The upper end surfaces of the first support plate (13) and the second support plate (14) are rotatably connected to a pedal plate (11), the upper end surface of the pedal plate (11) is provided with a mounting groove, and a non-slip pad (12) is arranged in the mounting groove; a rotating block (9) is rotatably connected to the side wall of the lower half of the second support plate (14); a threaded block (16) is rotatably connected to the side wall of the lower half of the first support plate (13); an adjusting threaded rod (17) is transversely inserted in the threaded block (16); the adjusting threaded rod (17) is threadedly connected in the threaded block (16); the left end of the adjusting threaded rod (17) is rotatably connected to the rotating block (9); the right end of the adjusting threaded rod (17) is fixedly connected to a handle; the limiting mechanism comprises a limiting threaded rod (5);The limiting threaded rod (5) is transversely inserted into the side wall of the slide groove (18), the limiting threaded rod (5) is threadedly connected to the side wall of the slide groove (18), the left end of the limiting threaded rod (5) is fixedly connected to the limiting block, the limiting block is against the side wall of the slider (23), the right end of the limiting threaded rod (5) is fixedly connected to the rotating rod, one end of each of the springs (22) is fixedly mounted on the inner wall of the slide groove (18), and the other end of each of the springs (22) is fixedly mounted on the side wall of the abutment plate (21).

2. A folding device for smart home life according to claim 1, It is characterized in that The cross section of the friction plate (1) is in the shape of a right-angled trapezoid, and the bottom end surface of the friction plate (1) is provided with anti-slip grooves.

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