Supporting structure of wall cabinet

Abstract

The utility model relates to the technical field of wall cabinets, in particular to a supporting structure of a wall cabinet. Comprising an expansion bolt and a mounting plate which are arranged on a wall body and a cabinet body respectively, a drill hole is formed in the wall body, the expansion bolt is slidably mounted in the drill hole, a round hole penetrates through the inner wall of the large side, close to the wall body, of the cabinet body, the mounting plate slidably penetrates through the round hole, and a rectangular through hole penetrates through the mounting plate. A rectangular through hole is formed in the mounting plate, a rectangular block slidably penetrates through the rectangular through hole, a screw of the expansion bolt is rotatably mounted on the rectangular block, two clamping grooves are formed in each of the top and the bottom of the rectangular block, clamping rods are slidably mounted in the clamping grooves, and two cavities are formed in the mounting plate. Through the simple connecting and fixing structure, the wall cabinet can be conveniently and rapidly assembled, disassembled and supported, the supporting structure can be effectively hidden, the problem that a traditional supporting structure occupies a large space in the wall cabinet is effectively solved, and great convenience is brought to storage of articles.

Description

Technical Field

[0001] The utility model relates to the technical field of wall cabinets, in particular to a supporting structure of a wall cabinet. Background Art

[0002] Wall cabinets are widely used as furniture frequently used in people's daily lives. They are mainly installed on the wall through fixed structures. They have the advantages of increasing indoor storage space and saving indoor space. They are generally equipped with switch doors and item placement brackets inside to facilitate the reasonable storage of household items. Their materials mainly include wood, composite panels and metal panels, which are easy to manufacture and install, bringing great convenience to people's lives.

[0003] However, it is found in the use of existing wall cabinets that they generally adopt the method of installing, fixing and supporting by setting angle irons or brackets inside the wall cabinets, which has the problem of occupying a large space inside the wall cabinet, seriously affecting the storage space of items, and causing a lot of trouble for the storage of items. Utility Model Content

[0004] In view of the above problems, the purpose of the present utility model is to provide a supporting structure for a wall cabinet, which is convenient for quick assembly and disassembly and support of the wall cabinet, and is convenient for effectively hiding the supporting structure, thereby effectively avoiding the problem that the traditional supporting structure occupies a large internal space of the wall cabinet, bringing great convenience to the storage of items and solving the problems raised in the above-mentioned background technology.

[0005] To achieve the above objectives, the technical solution adopted by the utility model is: a supporting structure of a wall cabinet, comprising expansion bolts and mounting plates respectively arranged on a wall and a cabinet, the wall being provided with a drill hole, the expansion bolts being slidably installed in the drill hole, a circular hole being penetrated on the inner wall of a larger side of the cabinet close to the wall, the mounting plate being slidably penetrated through the circular hole, a rectangular through hole being penetrated through the mounting plate, a rectangular block being slidably penetrated in the rectangular through hole, the screw of the expansion bolt being rotatably installed on the rectangular block, two card grooves being provided at the top and bottom of the rectangular block, a card rod being slidably installed in the card groove, two chambers being provided on the mounting plate, a slide plate being slidably installed in the chamber, one end of the card rod extending into the corresponding chamber and being fixed on the slide plate, a first screw rod being threadedly penetrated on the slide plate, a first bevel gear being fixedly sleeved on the first screw rod, two rotating rods being rotatably installed on one side of the mounting plate, one end of the rotating rod extending into the corresponding chamber and being provided with a second bevel gear, the second bevel gear being meshed with the first bevel gear.

[0006] In order to facilitate the selection of the fixing position of the cabinet according to the actual installation requirements:

[0007] As a further improvement of the above technical solution: the mounting plate also includes a first annular clamping plate and a second annular clamping plate, the first annular clamping plate is fixedly sleeved on the mounting plate, the second annular clamping plate is threadedly sleeved on the mounting plate, two annular clamping grooves are provided on the inner wall of the circular hole, the first annular clamping plate and the second annular clamping plate are respectively arranged in the corresponding annular clamping grooves, a plurality of second screw rods are threadedly penetrated on the second annular clamping plate, and the second screw rods are threadedly connected to the cabinet body.

[0008] The beneficial effect of this improvement is that, through such an arrangement, it is convenient to quickly install and disassemble the installation plate, and then it is convenient to select the fixed position of the cabinet according to actual installation requirements, which greatly facilitates the installation of the wall cabinet.

[0009] In order to facilitate the support and limitation of the screws of the expansion bolts:

[0010] As a further improvement of the above technical solution: a first circular groove is opened on one side of the rectangular block, a first through hole is penetrated on the inner wall of one side of the first circular groove, the screw of the expansion bolt rotates and passes through the first through hole, a first rotating block is fixedly installed in the first circular groove, a S-shaped groove is opened on one side of the rotating block, and the first rotating block is fixed on the screw of the expansion bolt.

[0011] The beneficial effect of this improvement is that by providing the first circular groove and the first through hole, it is convenient to support and limit the screw of the expansion bolt.

[0012] To facilitate the insertion and exit of the rod into the chamber:

[0013] As a further improvement of the above technical solution: two second through holes are penetrated between the chamber and the rectangular through hole, and the clamping rod slides through the second through holes.

[0014] The beneficial effect of this improvement is that the second through hole is provided to facilitate the entry and exit of the clamping rod into and out of the chamber.

[0015] In order to facilitate the support and limitation of the first screw rod:

[0016] As a further improvement of the above technical solution: a clamping plate is fixedly installed in the chamber, and the first screw rod rotates and passes through the clamping plate.

[0017] The beneficial effect of this improvement is that by providing a clamping plate, it is convenient to support and limit the first screw rod.

[0018] To facilitate hiding the rotating rod:

[0019] As a further improvement of the above technical solution: two second circular grooves are opened on one side of the mounting plate, a third through hole is passed through the second circular groove and the chamber, the rotating rod rotates through the third through hole, and a second rotating block fixed on the rotating rod is rotatably installed in the second circular groove.

[0020] The beneficial effect of this improvement is that by providing the second circular groove and the third through hole, the rotating rod can be easily hidden without affecting the rotation of the rotating rod.

[0021] In order to facilitate the support and limitation of the second screw rod:

[0022] As a further improvement of the above technical solution: a third circular groove is opened on one side of the second annular clamping plate, a threaded through hole is penetrated on the inner wall of one side of the third circular groove, the second screw rod thread passes through the threaded through hole, a third rotating block is fixedly installed on one end of the second screw rod, and the third rotating block is rotatably installed in the third circular groove.

[0023] The beneficial effect of this improvement is that by providing the third circular groove and the threaded through hole, it is convenient to support and limit the second screw rod.

[0024] The beneficial effects of the utility model are: through a simple connection and fixing structure, it is convenient to quickly assemble and disassemble and support the wall cabinet, and it is convenient to effectively hide the supporting structure, thereby effectively avoiding the problem that the traditional supporting structure occupies a large internal space of the wall cabinet, which brings great convenience to the storage of items. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0026] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure of part A;

[0027] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure of part B;

[0028] Figure 4 It is a three-dimensional cross-sectional structural schematic diagram of the mounting plate in the utility model;

[0029] Figure 5 It is a schematic diagram of the three-dimensional cross-sectional structure of the rectangular block in the utility model.

[0030] In the figure: 1, wall; 2, cabinet; 3, expansion bolt; 4, mounting plate; 5, drilling hole; 6, round hole; 7, rectangular through hole; 8, rectangular block; 9, slot; 10, clamping rod; 11, chamber; 12, slide plate; 13, first screw rod; 14, first bevel gear; 15, rotating rod; 16, second bevel gear; 17, annular slot; 18, first annular clamping plate; 19, second annular clamping plate; 20, second screw rod. DETAILED DESCRIPTION

[0031] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.

[0032] like Figure 1-5As shown, a supporting structure of a wall cabinet comprises expansion bolts 3 and mounting plates 4 respectively arranged on a wall 1 and a cabinet 2, wherein a drilling hole 5 is provided on the wall 1, wherein the expansion bolts 3 are slidably mounted in the drilling hole 5, wherein a circular hole 6 is penetrated on the inner wall of the cabinet 2 on the larger side close to the wall 1, wherein the mounting plate 4 slidably penetrates the circular hole 6, wherein a rectangular through hole 7 is penetrated on the mounting plate 4, wherein a rectangular block 8 is slidably penetrated in the rectangular through hole 7, wherein the screw of the expansion bolt 3 is rotatably mounted on the rectangular block 8, wherein two card slots 9 are provided on the top and the bottom of the rectangular block 8, wherein a card rod 10 is slidably mounted in the card slot 9, wherein two chambers 11 are provided on the mounting plate 4, wherein a slide plate 12 is slidably mounted in the chamber 11, wherein one end of the card rod 10 extends to the corresponding The first screw rod 13 is threaded through the first screw rod 13, and the first screw rod 13 is fixedly sleeved with a first bevel gear 14. Two rotating rods 15 are rotatably installed on one side of the mounting plate 4. One end of the rotating rod 15 extends into the corresponding chamber 11 and is provided with a second bevel gear 16. The second bevel gear 16 is meshed with the first bevel gear 14. Through a simple connection and fixing structure, it is convenient to quickly assemble and disassemble and support the wall cabinet 2, and it is convenient to effectively hide the supporting structure, thereby effectively avoiding the problem that the traditional supporting structure occupies a large internal space of the wall cabinet, which brings great convenience to the storage of items. The mounting plate 4 also includes a first annular card plate 18 and a second annular card plate 19. The first annular card plate 1 8 is fixedly sleeved on the mounting plate 4, the second annular clamping plate 19 is threadedly sleeved on the mounting plate 4, two annular grooves 17 are provided on the inner wall of the circular hole 6, the first annular clamping plate 18 and the second annular clamping plate 19 are respectively arranged in the corresponding annular grooves 17, a plurality of second screw rods 20 are threadedly penetrated on the second annular clamping plate 19, and the second screw rods 20 are threadedly connected with the cabinet body 2. By such an arrangement, it is convenient to quickly assemble and disassemble the mounting plate 4, and then it is convenient to select the fixed position of the cabinet body 2 according to actual installation requirements, which brings great convenience to the installation work of the wall cabinet, a first circular groove is provided on one side of the rectangular block 8, and a first through hole is penetrated on the inner wall of one side of the first circular groove, and the screw of the expansion bolt 3 is rotated through the first through hole Hole, a first rotating block is fixedly installed in the first circular groove, a S-shaped groove is provided on one side of the rotating block, the first rotating block is fixed on the screw of the expansion bolt 3, by setting the first circular groove and the first through hole, it is convenient to support and limit the screw of the expansion bolt 3, two second through holes are penetrated between the chamber 11 and the rectangular through hole 7, the clamping rod 10 slides through the second through hole, by setting the second through hole, it is convenient for the clamping rod 10 to enter and exit the chamber 11, a clamping plate is fixedly installed in the chamber 11, the first screw rod 13 rotates and penetrates the clamping plate, by setting the clamping plate, it is convenient to support and limit the first screw rod 13, two second circular grooves are provided on one side of the mounting plate, and a third through hole is penetrated between the second circular groove and the chamber 11,The rotating rod 15 rotates and passes through the third through hole. A second rotating block fixed on the rotating rod 15 is rotatably installed in the second circular groove. By setting the second circular groove and the third through hole, it is convenient to hide the rotating rod 15 without affecting the rotation of the rotating rod 15. A third circular groove is opened on one side of the second annular clamping plate 19. A threaded through hole is penetrated on the inner wall of one side of the third circular groove. The second screw rod 20 is threadedly penetrated through the threaded through hole. A third rotating block is fixedly installed at one end of the second screw rod 20. The third rotating block is rotatably installed in the third circular groove. By setting the third circular groove and the threaded through hole, it is convenient to support and limit the second screw rod 20.

[0033] The working principle of the utility model is as follows: when in use, firstly drill a hole 5 on the wall 1, then slide the expansion bolt 3 into the drill hole 5, then rotate the screw of the expansion bolt 3 so that the expansion bolt 3 is fixed in the drill hole 5, the rectangular block 8 contacts the wall 1, then slide the mounting plate 4 into the circular hole 6 on the cabinet 2, so that the first annular clamping plate 18 enters the corresponding annular clamping groove 17, then screw the second annular clamping plate 19 on the mounting plate 4 until the second annular clamping plate 19 enters the corresponding annular clamping groove 17, then screw a plurality of second screw rods 20 on the second annular clamping plate 19 respectively, rotate the second screw rod 20 so that the second screw rod 20 drills into the back plate of the cabinet 2, so that the second annular clamping plate 19 is fixed, and the mounting plate 4 is fixed. By setting it in this way, it is convenient to quickly assemble and disassemble the mounting plate 4, and then it is convenient to select according to actual installation needs. Selecting a fixed position for the cabinet body 2 brings great convenience to the installation of the wall cabinet. Then, the cabinet body 2 is contacted with the wall 1, so that the rectangular block 8 slides into the corresponding rectangular through hole 7. Then, a screwdriver is used to rotate the two rotating rods 15. The rotating rod 15 drives the second bevel gear 16 to rotate, and the second bevel gear 16 drives the corresponding first bevel gear 14 to rotate. The first bevel gear 14 drives the first screw rod 13 to rotate, and the first screw rod 13 drives the slide plate 12 to slide in the corresponding chamber 11, so that the clamping rod 10 is driven to slide into the corresponding clamping groove 9 respectively, so that the rectangular block 8 is fixed, the rectangular block 8 and the mounting plate 4 are connected and fixed, and the cabinet body 2 is installed. Through such a setting, it is convenient to quickly assemble and disassemble and support the wall cabinet 2, and it is convenient to effectively hide the supporting structure, thereby effectively avoiding the problem that the traditional supporting structure occupies a large internal space of the wall cabinet, which brings great convenience to the storage of items.

[0034] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0035] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. The above is only the preferred implementation method of the utility model. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principle of the utility model, they can make several improvements, embellishments or changes, and can also combine the above technical features in an appropriate manner; these improvements, embellishments, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the protection scope of the utility model.

Claims

1. A supporting structure for a wall cabinet, comprising expansion bolts (3) and a mounting plate (4) respectively arranged on a wall (1) and a cabinet (2), characterized in that: The wall (1) is provided with a drill hole (5), the expansion bolt (3) is slidably installed in the drill hole (5), the inner wall of the cabinet (2) on the side close to the wall (1) is penetrated with a round hole (6), the mounting plate (4) is slidably penetrated through the round hole (6), the mounting plate (4) is penetrated with a rectangular through hole (7), a rectangular block (8) is slidably penetrated in the rectangular through hole (7), the screw of the expansion bolt (3) is rotatably installed on the rectangular block (8), the top and bottom of the rectangular block (8) are provided with two card slots (9), a card rod (10) is slidably installed in the card slot (9), the mounting plate (4) is provided with a plurality of card slots (9), and the mounting plate (4) is provided with a plurality of card slots (9). ) is provided with two chambers (11), a slide plate (12) is slidably installed in the chamber (11), one end of the clamping rod (10) extends into the corresponding chamber (11) and is fixed on the slide plate (12), a first screw rod (13) is threadedly passed through the slide plate (12), a first bevel gear (14) is fixedly sleeved on the first screw rod (13), two rotating rods (15) are rotatably installed on one side of the mounting plate (4), one end of the rotating rod (15) extends into the corresponding chamber (11) and is provided with a second bevel gear (16), and the second bevel gear (16) is meshed with the first bevel gear (14).

2. The supporting structure of a wall cabinet according to claim 1, characterized in that: The mounting plate (4) further comprises a first annular clamping plate (18) and a second annular clamping plate (19); the first annular clamping plate (18) is fixedly sleeved on the mounting plate (4); the second annular clamping plate (19) is threadedly sleeved on the mounting plate (4); two annular clamping grooves (17) are provided on the inner wall of the circular hole (6); the first annular clamping plate (18) and the second annular clamping plate (19) are respectively arranged in the corresponding annular clamping grooves (17); a plurality of second screw rods (20) are threadedly penetrated on the second annular clamping plate (19); the second screw rods (20) are threadedly connected to the cabinet body (2).

3. The supporting structure of a wall cabinet according to claim 1, characterized in that: A first circular groove is provided on one side of the rectangular block (8), a first through hole is penetrated on the inner wall of one side of the first circular groove, the screw of the expansion bolt (3) rotates through the first through hole, a first rotating block is fixedly installed in the first circular groove, a S-shaped groove is provided on one side of the rotating block, and the first rotating block is fixed on the screw of the expansion bolt (3).

4. The supporting structure of a wall cabinet according to claim 1, characterized in that: Two second through holes are formed between the chamber (11) and the rectangular through hole (7), and the clamping rod (10) slides through the second through holes.

5. The supporting structure of a wall cabinet according to claim 1, characterized in that: A clamping plate is fixedly installed in the chamber (11), and the first screw rod (13) rotates and penetrates the clamping plate.

6. The supporting structure of a wall cabinet according to claim 1, characterized in that: Two second circular grooves are provided on one side of the mounting plate (4); a third through hole is passed through the second circular groove and the chamber (11); the rotating rod (15) rotates through the third through hole; a second rotating block fixed on the rotating rod (15) is rotatably installed in the second circular groove.

7. The supporting structure of a wall cabinet according to claim 2, characterized in that: A third circular groove is provided on one side of the second annular clamping plate (19), a threaded through hole is penetrated on the inner wall of one side of the third circular groove, the second screw rod (20) is threadedly penetrated through the threaded through hole, a third rotating block is fixedly installed at one end of the second screw rod (20), and the third rotating block is rotatably installed in the third circular groove.

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