Wardrobe with expandable structure
By introducing expansion and lifting mechanisms into the wardrobe, the problem of the wardrobe's inability to expand its capacity is solved, achieving rational use of space and dustproof and breathable effects, thus increasing storage capacity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 管阳阳
- Filing Date
- 2023-10-17
- Publication Date
- 2026-04-14
AI Technical Summary
Existing wardrobes cannot expand their internal space, failing to meet the modern society's demand for rational space utilization.
A storage wardrobe with an expansion structure was designed. By setting up an expansion mechanism and a lifting mechanism, and using components such as pull rods, arc-shaped magnets, slide rails and sliders, the internal space of the wardrobe can be expanded and dustproof and breathable functions can be realized.
It expands the internal space of the wardrobe, makes reasonable use of space, prevents clothes from getting dusty, increases storage capacity, and does not affect the placement of existing items when expanding the space.
Smart Images

Figure CN121845356A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of furniture technology, specifically to a wardrobe with an expandable structure. Background Technology
[0002] A wardrobe is a cabinet for storing clothes. It is usually made of stainless steel, solid wood, tempered glass, and hardware accessories. It generally consists of a cabinet body, door panels, silent wheels, and door curtains, and includes accessories such as hanging rods, trouser racks, pull-out baskets, and disinfection lamps.
[0003] Using processes such as punching, assembly, riveting, and welding, it has the advantages of flame retardancy, rodent prevention, seamless cockroach prevention, dust prevention, insect prevention, moisture prevention, cleanliness and beauty, and easy movement. In modern society, people are increasingly pursuing the rational use of space, and various furniture has begun to have the characteristics of being foldable or easy to store.
[0004] However, most current wardrobes are assembled with a fixed structure, which cannot expand the internal space of the wardrobe and cannot meet current needs. Expansion refers to increasing the internal space of the original equipment, which is significantly different from simply adding drawers to the cabinet, because before the drawer is pulled out of the cabinet, it has already occupied the corresponding space inside the cabinet, and the total space size has not increased. In view of this, we propose a wardrobe with an expandable structure. Summary of the Invention
[0005] The purpose of this invention is to provide a storage wardrobe with an expandable structure to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a wardrobe with an expandable structure, comprising a cabinet body, bottom columns fixedly installed at the four corners of the bottom of the cabinet body, cabinet doors hinged to the left and right side walls of the front of the cabinet body, a top mount fixedly installed at the top of the cabinet body, a drawer fixedly installed at the bottom of the interior of the cabinet body, a mirror fixedly installed on the outer wall of the inner side of the left cabinet door, an expansion mechanism and a lifting mechanism respectively provided inside and outside the cabinet body, the expansion mechanism comprising a partition, the outer wall of the partition fixedly connected to the inner wall of the top of the cabinet body, a sliding plate with a flat groove on the left and right side walls of the partition, the outer wall of the horizontal section of the bottom of the sliding plate slidingly connected inside the flat groove, a pull rod slidingly attached to the inner side wall of the cabinet body with the vertical section of the sliding plate, a pull rod fixedly connected to the bottom end of the sliding plate facing the center of the cabinet body, and a long groove with a central axis at the bottom of the partition, the arc-shaped outer wall of the pull rod slidingly attached to the inside of the long groove.
[0007] Preferably, the flat groove, movable plate, pull rod and long groove are provided in two sets, and all are mirrored with the vertical center line of the cabinet as the mirror axis. The pull rod is made of iron so that the pull rod can be attracted and fixed with the arc-shaped magnet block.
[0008] Preferably, the thickness of the flat groove is adapted to the thickness of the horizontal section of the moving plate, and the width of the long groove is adapted to the outer diameter of the pull rod.
[0009] Preferably, each long slot has an arc-shaped magnet block fixedly installed at its left and right ends, and the two are mirror images of each other. The top of the arc-shaped magnet block is fixedly connected to the bottom of the partition, and the arc-shaped outer wall of the arc-shaped magnet block is attached to the arc-shaped outer wall of the pull rod.
[0010] Preferably, the bottom of the left and right sidewalls of the movable plate is provided with a slot, which is slidably connected to the upper half of the outer wall of the partition. The left and right sidewalls of the cabinet are provided with rectangular through holes, which coincide with the projection of the left and right sidewalls of the movable plate.
[0011] Preferably, the lifting mechanism includes a slide rail, and the slide rail is fixedly installed on the outer wall of the top seat in the left and right directions. A slider is slidably installed inside the slide rail. There are two sets of slide rails and sliders, and they are mirrored with the vertical center line of the rectangular through hole as the mirror axis, so that the dustproof plate moves up and down more stably.
[0012] Preferably, the top of the left and right sidewalls of the movable plate is provided with a through groove, the outer wall of the top of the left and right sidewalls of the movable plate is slidably connected to the inner wall of the bottom end of the hinge block, the bottom end of the hinge block is slidably fitted into the inside of the groove, and one end of the connecting rod is hinged to the top of the hinge block.
[0013] Preferably, the two sides of the long strip are fixedly connected between the two slider sidewalls. The top of the long strip is also provided with a through slot and a hinge block is slidably connected. The hinge block on the outside of the long strip is hinged to the other end of the connecting rod. The bottom of the long strip is fixedly connected to the top of the dustproof plate. The sidewall of the dustproof plate slides against the sidewall of the cabinet. The sidewall of the dustproof plate is provided with ventilation grooves. There are multiple sets of ventilation grooves in a linear array at equal intervals in the vertical direction. A rectangular block is fixedly connected to the inner wall of the cabinet in the rectangular through hole. The projection of the rectangular block coincides with the rectangular notch at the top of the left and right sidewall of the moving plate.
[0014] Preferably, a sliding assembly is provided on the outer side of the cabinet. A circular hole is opened at the top of the long strip block, and a through hole is opened at the bottom of the long strip block. The circular hole and the through hole are coaxial. The diameter of the circular hole is larger than the diameter of the through hole. A cylinder is slidably fitted onto the arc-shaped inner wall of the through hole. A spring is fitted onto the outer side of the cylinder. An inclined block is fixedly installed on the top of the cylinder. The bottom of the spring is fixedly connected to the inner wall of the long strip block inside the circular hole. The top of the spring is fixedly connected to the bottom of the inclined block. Two sets of sliding assemblies are provided. The circular hole of one set is opened in the middle of the long strip block, and the other set is opened at one end of the inner side of the long strip block. The inclined outer wall of the inclined block faces the hinge block.
[0015] Compared with the prior art, the present invention provides a wardrobe with an expandable structure, which has the following beneficial effects:
[0016] 1. This wardrobe with an expandable structure is designed to better expand the wardrobe's capacity and make better use of space. It is equipped with an expansion mechanism. When the pull rod is pulled, the movable panel slides out of the wardrobe body in the flat groove. When the pull rod contacts an arc-shaped magnet located near the outside of the wardrobe body, it stops moving. Thus, items can be placed on the movable panel, and its left and right movement will not affect the items placed on the panel, thereby achieving the effect of expanding the capacity.
[0017] 2. This expandable wardrobe is equipped with a lifting mechanism to allow for ventilation of the clothes inside while preventing dust accumulation. When the moving plate moves outward, it works with two hinge blocks and a connecting rod to pull the long block downward. At the same time, two sliders slide downward in the slide rail, which in turn moves the dustproof plate downward. This allows for ventilation through the ventilation groove while preventing dust from falling onto the clothes when the wardrobe door is opened.
[0018] 3. This wardrobe with an expandable structure, in order to better utilize the expanded space, is equipped with a sliding component. When the cylinder is pulled down, the inclined block stops engaging with the hinge block, and at the same time, the spring is compressed and deformed. As a result, the two hinge blocks slide inward on the outer wall of the long block and the moving plate. When they move to the inclined block on the inner side, they are engaged and fixed again. This allows the connecting rod to move inward, making the top space of the moving plate larger and unobstructed by the connecting rod, so that more items can be placed. Attached Figure Description
[0019] Figure 1 This is a top view of the cabinet door when it is closed, illustrating the overall structure of the present invention.
[0020] Figure 2 This is a schematic diagram of the overall structure of the invention, viewed from below with the cabinet door open.
[0021] Figure 3 This is a bottom view of the upper part of the cabinet of the present invention;
[0022] Figure 4 This is an exploded view of the partition and the movable plate of the present invention;
[0023] Figure 5 This is a top view of the cabinet body of the present invention, showing the movable panel being pulled out.
[0024] Figure 6 For the present invention Figure 5 Enlarged structural diagram of region A in the middle;
[0025] Figure 7 This is a schematic cross-sectional view of the slide rail and elongated block of the present invention;
[0026] Figure 8 For the present invention Figure 7A magnified structural diagram of region B in the middle.
[0027] In the diagram: 1. Cabinet body; 2. Base column; 3. Hinge; 4. Cabinet door; 5. Top mount; 6. Drawer; 7. Mirror; 8. Expansion mechanism; 81. Shelf; 82. Flat groove; 83. Moving plate; 84. Pull rod; 85. Long groove; 86. Arc-shaped magnet block; 87. Card slot; 88. Rectangular through hole; 9. Lifting mechanism; 91. Slide rail; 92. Slider; 93. Narrow groove; 94. Hinge block; 95. Connecting rod; 96. Long strip block; 97. Dustproof plate; 98. Ventilation slant groove; 99. Rectangular block; 10. Sliding assembly; 101. Round hole; 102. Through hole; 103. Cylinder; 104. Spring; 105. Angled block. Detailed Implementation
[0028] 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 of ordinary skill in the art without creative effort are within the scope of protection of the present invention.
[0029] Please see Figure 1-8 The present invention provides a technical solution: a wardrobe with an expandable structure, including a cabinet body 1, with base posts 2 fixedly installed at the four corners of the bottom of the cabinet body 1, cabinet doors 4 hinged to the left and right side walls of the front of the cabinet body 1 by hinges 3, a top seat 5 fixedly installed on the top of the cabinet body 1, a drawer 6 fixedly installed at the bottom inside the cabinet body 1, and a mirror 7 fixedly installed on the outer wall of the inner side of the left cabinet door 4, which allows for convenient opening of the cabinet door 4 to try on clothes and look in the mirror 7, saving indoor space. An expansion mechanism 8 and a lifting mechanism 9 are respectively provided inside and outside the cabinet body 1.
[0030] In one embodiment of the present invention, the expansion mechanism 8 includes a partition 81. The outer wall of the partition 81 is fixedly connected to the inner wall of the top of the cabinet 1. A flat groove 82 is provided on the left and right side walls of the partition 81. The outer wall of the bottom horizontal section of the moving plate 83 is slidably connected inside the flat groove 82. The inner outer wall of the vertical section of the moving plate 83 slides against the inner side wall of the cabinet 1. When expansion is required, pulling the lever 84 can drive the moving plate 83 to slide out of the cabinet 1 within the flat groove 82. When the lever 84 contacts an arc-shaped magnet 86 located near the outer side of the cabinet 1, it will stop moving. The bottom end of the moving plate 83 facing the center of the cabinet 1 is fixedly connected to the lever 84. A long groove 85 is provided at the bottom central axis of the partition 81. The arc-shaped outer wall of the lever 84 slides against the inside of the long groove 85. Two sets of flat grooves 82, moving plates 83, levers 84, and long grooves 85 are provided, and all are mirrored with the vertical centerline of the cabinet 1 as the mirror axis. The pull rod 84 is made of iron so that it can be attracted and fixed to the arc-shaped magnet 86. The thickness of the flat groove 82 is adapted to the thickness of the horizontal section of the movable plate 83. The width of the long groove 85 is adapted to the outer diameter of the pull rod 84. Arc-shaped magnets 86 are fixedly installed at both ends of each long groove 85, and the two are mirror images of each other. The top of the arc-shaped magnet 86 is fixedly connected to the bottom of the partition 81. The arc-shaped outer wall of the arc-shaped magnet 86 fits the arc-shaped outer wall of the pull rod 84. The bottom of the left and right side walls of the movable plate 83 is provided with a slot 87. The slot 87 slides to connect the upper half of the outer wall of the partition 81. The left and right side walls of the cabinet 1 are provided with rectangular through holes 88. The rectangular through holes 88 coincide with the projection of the left and right side walls of the movable plate 83. When the movable plate 83 is pulled out, items can be placed on its top, and its left and right movement will not affect the items placed on the partition 81, thus achieving the effect of expanding the capacity.
[0031] In one embodiment of the present invention, the lifting mechanism 9 includes a slide rail 91. The slide rail 91 is fixedly installed on the outer wall of the top seat 5 in the left and right directions. A slider 92 is slidably installed inside the slide rail 91. Two sets of slide rails 91 and sliders 92 are provided and mirrored with the vertical center line of the rectangular through hole 88 as the mirror axis, so as to make the dustproof plate 97 move up and down more stably. The top of the left and right side wall of the moving plate 83 is provided with a through groove 93. The outer wall of the top of the left and right side wall of the moving plate 83 is slidably connected to the inner wall of the bottom end of the hinge block 94. The bottom end of the hinge block 94 slides against the inside of the groove 93. The top end of the hinge block 94 is hinged to one end of the connecting rod 95. When the moving plate 83 moves outward, one of the hinge blocks 94 at the bottom end will drive the bottom end of the connecting rod 95 to move away from the cabinet 1, so that the top hinge block 94 drives the top end of the connecting rod 95 to move downward. The two ends of the long strip block 96 are fixedly connected between the side walls of the two sliders 92. The top of the long strip block 96 is also provided with a through groove 87 and a hinge block is slidably connected thereto. 94. The hinge block 94 on the outer side of the long strip 96 is hinged to the other end of the connecting rod 95, which will pull the long strip 96 downward. At the same time, the two sliders 92 also slide downward in the slide rail 91. The bottom of the long strip 96 is fixedly connected to the top of the dustproof plate 97. The side wall of the dustproof plate 97 slides against the side wall of the cabinet 1. The side wall of the dustproof plate 97 is provided with ventilation grooves 98. There are multiple sets of ventilation grooves 98 in a vertical linear array at equal intervals, which can drive the dustproof plate 97 to move downward, thereby allowing air to pass through. The ventilation groove 98 allows for ventilation while preventing dust from settling on clothes when the cabinet door 4 is opened. Conversely, when the pull rod 84 is pulled inward, an arc-shaped magnet 86 that has moved to the inside will stop moving. A rectangular block 99 that is fixedly connected to the inner wall of the cabinet 1 is set in the rectangular through hole 88. The projection of the rectangular block 99 coincides with the rectangular notch at the top of the left and right side wall of the movable plate 83. Thus, the movable plate 83, together with the rectangular block 99, can seal the rectangular through hole 88, achieving the effect of dust prevention.
[0032] In one embodiment of the present invention, a sliding assembly 10 is provided on the outer side of the cabinet 1. A circular hole 101 is provided at the top of the elongated block 96, and a through hole 102 is provided at the bottom of the elongated block 96. The circular hole 101 and the through hole 102 are coaxial, and the diameter of the circular hole 101 is larger than the diameter of the through hole 102. A cylinder 103 is slidably sleeved on the arc-shaped inner wall of the through hole 102. A spring 104 is sleeved on the outer side of the cylinder 103. An inclined block 105 is fixedly installed on the top of the cylinder 103. The bottom of the spring 104 is fixedly connected to the inner wall of the elongated block 96 inside the circular hole 101, and the top of the spring 104 is fixedly connected to the bottom of the inclined block 105. The sliding assembly 10 is provided in two sets, and the circular hole 101 of one set is opened in the middle of the elongated block 96, and the circular hole 101 of the other set is opened in the middle of the elongated block 96. One end of the inner side of the strip 96, the outer wall of the inclined surface of the inclined block 105 faces the hinge block 94. When the cylinder 103 is pulled down, the inclined block 105 stops engaging with the hinge block 94. At the same time, the spring 104 is compressed and deformed, so that the two hinge blocks 94 slide inward on the outer wall of the strip 96 and the moving plate 83 respectively. When they move to the inner inclined block 105, the hinge block 94 is engaged and fixed again, so that the connecting rod 95 moves inward, which makes the top space of the moving plate 83 larger and thus not blocked by the connecting rod 95, so that more items can be placed. The expansion mechanism 8, the lifting mechanism 9 and the sliding component 10 are provided in two sets, and they are all mirrored on the left and right outer walls of the cabinet 1 with the vertical center line of the cabinet 1 as the mirror axis.
[0033] Working principle: When expansion is needed, pulling the lever 84 causes the movable plate 83 to slide out of the cabinet 1 within the flat groove 82. When the lever 84 contacts an arc-shaped magnet 86 located near the outer side of the cabinet 1, it stops moving, allowing items to be placed on the movable plate 83. Its left and right movement does not affect items placed on the partition 81, thus achieving the expansion effect. As the movable plate 83 moves outward, a hinge block 94 at the bottom causes the bottom of the connecting rod 95 to move away from the cabinet 1. This causes the hinge block 94 at the top to move the top of the connecting rod 95 downward, pulling the long strip 96 downward. Simultaneously, the two sliders 92 slide downward within the slide rail 91, causing the dustproof plate 97 to move downward, thus allowing ventilation through the ventilated inclined groove. While allowing ventilation, the 98 also prevents dust from settling on clothes when the cabinet door 4 is opened for ventilation. Conversely, when the pull rod 84 is pulled inward, an arc-shaped magnet block 86 that has moved to the inside will stop moving. Thus, the moving plate 83, together with the rectangular block 99, can seal the rectangular through hole 88, achieving a dustproof effect. When the cylinder 103 is pulled down, the inclined block 105 stops engaging with the hinge block 94. At the same time, the spring 104 is compressed and deformed, so that the two hinge blocks 94 slide inward on the outer wall of the long block 96 and the moving plate 83. When they move to the inclined block 105 on the inside, the hinge block 94 is engaged and fixed again. Thus, the connecting rod 95 moves inward, which makes the top space of the moving plate 83 larger, so that it is not blocked by the connecting rod 95 and can hold more items.
[0034] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. A wardrobe with an expandable structure, comprising a cabinet body (1), characterized in that: The cabinet (1) has four fixed base posts (2) at its bottom corners. The cabinet (1) has doors (4) hinged to its front left and right sides via hinges (3). The cabinet (1) has a top mount (5) fixedly installed on its top. The cabinet (1) has a drawer (6) fixedly installed at its bottom inside. The cabinet (1) has a mirror (7) fixedly installed on its inner outer wall. The cabinet (1) has an expansion mechanism (8) and a lifting mechanism (9) installed inside and outside. The expansion mechanism (8) includes: The partition (81) is fixedly connected to the outer wall of the partition (81) on the inner wall of the top of the cabinet (1), and the partition (81) has a flat groove (82) on the left and right side walls. The movable plate (83) is slidably connected to the outer wall of the horizontal section at the bottom of the movable plate (83) inside the flat groove (82), and the inner outer wall of the vertical section of the movable plate (83) is slidably attached to the inner side wall of the cabinet (1). Pull rod (84), the bottom end of the movable plate (83) facing the center of the cabinet (1) is fixedly connected to the pull rod (84), and a long groove (85) is opened at the bottom center axis of the partition (81). The arc-shaped outer wall of the pull rod (84) slides and fits into the inside of the long groove (85).
2. A wardrobe with an expandable structure according to claim 1, characterized in that: The flat groove (82), movable plate (83), pull rod (84) and long groove (85) are provided in two sets, and are all mirrored with the vertical center line of the cabinet (1) as the mirror axis. The pull rod (84) is made of iron.
3. A wardrobe with an expandable structure according to claim 1, characterized in that: The thickness of the flat groove (82) is adapted to the thickness of the horizontal section of the moving plate (83), and the width of the long groove (85) is adapted to the outer diameter of the pull rod (84).
4. A wardrobe with an expandable structure according to claim 1, characterized in that: Each of the long slots (85) has an arc-shaped magnet block (86) fixedly installed at its left and right ends, and the two are mirror images of each other. The top of the arc-shaped magnet block (86) is fixedly connected to the bottom of the partition plate (81), and the arc-shaped outer wall of the arc-shaped magnet block (86) is attached to the arc-shaped outer wall of the pull rod (84).
5. A wardrobe with an expandable structure according to claim 1, characterized in that: The bottom of the left and right sidewalls of the movable plate (83) is provided with a slot (87), which is slidably connected to the upper half of the outer wall of the partition (81). The left and right sidewalls of the cabinet (1) are provided with a rectangular through hole (88), which coincides with the projection of the left and right sidewalls of the movable plate (83).
6. A wardrobe with an expandable structure according to claim 1, characterized in that: The lifting mechanism (9) includes a slide rail (91). The slide rail (91) is fixedly installed on the outer wall of the top seat (5) in the left and right directions. A slider (92) is slidably installed inside the slide rail (91). There are two sets of slide rail (91) and slider (92), and they are mirrored with the vertical center line of the rectangular through hole (88) as the mirror axis.
7. A wardrobe with an expandable structure according to claim 1, characterized in that: The top of the left and right sidewalls of the movable plate (83) is provided with a through groove (93). The outer wall of the top of the left and right sidewalls of the movable plate (83) is slidably connected to the inner wall of the bottom of the hinge block (94). The bottom of the hinge block (94) is slidably attached to the inside of the groove (93). The top of the hinge block (94) is hinged to one end of the connecting rod (95).
8. A wardrobe with an expandable structure according to claim 1, characterized in that: The two sliders (92) are fixedly connected to the two ends of the long strip (96) between their sidewalls. The top of the long strip (96) is also provided with a through slot (87) and a hinge block (94) is slidably connected. The hinge block (94) on the outside of the long strip (96) is connected to the other end of the connecting rod (95). The bottom of the long strip (96) is fixedly connected to the top of the dustproof plate (97). The sidewall of the dustproof plate (97) slides against the sidewall of the cabinet (1). The sidewall of the dustproof plate (97) is provided with a ventilation groove (98). The ventilation groove (98) is arranged in multiple sets in a linear array at equal intervals in the vertical direction. A rectangular block (99) is fixedly connected to the inner wall of the cabinet (1) in the rectangular through hole (88). The projection of the rectangular block (99) coincides with the rectangular notch at the top of the sidewall in the left and right directions of the moving plate (83).
9. A wardrobe with an expandable structure according to claim 1, characterized in that: A sliding assembly (10) is provided on the outside of the cabinet (1). A round hole (101) is opened at the top of the long strip (96), and a through hole (102) is opened at the bottom of the long strip (96). The round hole (101) and the through hole (102) are coaxial. The diameter of the round hole (101) is larger than the diameter of the through hole (102). A cylinder (103) is slidably sleeved on the arc-shaped inner wall of the through hole (102). A spring (104) is sleeved on the outside of the cylinder (103). 3) A ramp block (105) is fixedly installed on the top. The bottom of the spring (104) is fixedly connected to the inner wall of the long strip block (96) inside the round hole (101). The top of the spring (104) is fixedly connected to the bottom of the ramp block (105). The sliding component (10) is provided with two sets. The round hole (101) of one set is opened in the middle of the long strip block (96), and the other set is opened at one end of the inner side of the long strip block (96). The outer wall of the ramp block (105) faces the hinge block (94).