Telescopic cabinet
Through the design of the retractable cabinet, the combination of slide chutes and connecting blocks can be used to adjust the box depth, which solves the problems of high transportation costs and poor applicability of the cabinet, and provides flexible installation adaptability.
Patent Information
- Application Number
- CN202421978809.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-15
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-08-15
AI Technical Summary
The size of the existing cabinets is fixed, resulting in high transportation costs, is not suitable for many scenarios, and is prone to damage.
A retractable cabinet is designed to adjust the depth of the box by detachable front and rear cabinets and telescopic connecting parts, using slide grooves, connecting blocks and fastening bolts, including a combination of innermost screw holes, waist holes and outermost screw holes.
Reduce space occupation during transportation, flexibly adapt to different installation environments, reduce transportation costs, and improve applicability.
Smart Images

Figure CN223068190U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of furniture cabinets, and particularly relates to a telescopic cabinet. Background Art
[0002] A cabinet is a piece of furniture with a specific height and function, usually used for storing items at home or in business. The design of the cabinet can be simple or complex, mainly depending on its use and the placement environment. With people's attention to the home environment and the pursuit of quality of life, the functions and designs of cabinets have also been further developed and innovated. Whether as a storage furniture or a decoration, cabinets play an important role in our lives.
[0003] Currently, the cabinets on the market are all manufactured and welded into a fixed size at the factory, which will cause the following defects:
[0004] 1. The inside of the cabinet is empty, so the volume of the product is very large after molding, which will occupy a large amount of space during storage and transportation, increasing the storage and transportation costs;
[0005] 2. The size of the cabinet body is fixed, especially the depth, which cannot be applied to multiple scenarios. For example, when embedding in a wall, the walls have different thicknesses, and when putting it into a wardrobe, there are also different depths of wardrobes. The cabinets with fixed sizes lack versatility;
[0006] 3. When it is necessary to embed in a wall or a wardrobe, the space inside is narrow and it is not easy to install, and at the same time, the product is easily damaged. Content of the Utility Model
[0007] The utility model provides a telescopic cabinet to solve the problems in the background art.
[0008] To achieve the above purpose, the utility model provides the following technical solution: A telescopic cabinet, including a rear cabinet body, a front cabinet body detachably connected to the rear cabinet body, and a telescopic connection component. The telescopic connection component includes a chute fixed on the wall surface of the rear cabinet body, a connection block slidably installed in the chute, and a fastening bolt. The wall surface of the rear cabinet body or the chute is provided with an innermost screw hole, a waist-shaped hole, and an outermost screw hole. The connection block is provided with a fastening screw hole; the front cabinet body is placed inside the rear cabinet body. The wall surface of the front cabinet body corresponding to the chute is provided with a connection hole. When the front cabinet body slides into the rear cabinet body, in order to avoid the chute, a groove is provided on the front cabinet body;
[0009] The fastening bolt is screwed into the innermost screw hole or the outermost screw hole through the connection hole on the wall surface of the front cabinet body to fix the front cabinet body and the rear cabinet body respectively to obtain the minimum and maximum depths of the cabinet body;
[0010] Or, after the fastening bolt passes through the connection hole on the front box body wall and then through the waist-shaped hole, it is finally screwed onto the fastening screw hole on the connection block. After sliding and adjusting the relative position of the front box body and the rear box body, the required box body depth can be obtained after the fastening bolt is tightened.
[0011] Further, an opening is provided at the rear side of the front box body, a box door is installed on the front side of the front box body, and a stop groove is provided on the front side of the front box body.
[0012] Further, according to the different internal and external positions of the sliding groove fixed by the groove, the shape of the groove can be concave or flat or convex to make way for the sliding groove.
[0013] Further, the innermost screw hole and the outermost screw hole can also be through holes. At this time, after the fastening bolt passes through the innermost screw hole and the outermost screw hole, it can also be fixed by tightening it onto the fastening screw hole on the connection block.
[0014] Further, the telescopic connection component can be any one or a combination of two or more of a sliding groove, a guide rail, a slide rail, or a set of screw hole blocks longitudinally distributed for adjusting the distance.
[0015] Further, the number of the telescopic connection components is several groups, and several groups of the telescopic connection components can be installed on any one side or both sides or more than two sides corresponding to the rear box body and the front box body.
[0016] Further, the number of the telescopic connection components is several groups, and several groups of the telescopic connection components can be installed on any one side or both sides or more than two sides corresponding to the rear box body and the front box body.
[0017] Further, a door frame is provided at the front end of the front box body, and the door frame can protrude from the wall surface of the front box body or be flush with the wall surface of the front box body.
[0018] Further, the sliding groove can be fixed on the rear box body by welding or screws, and the waist-shaped hole is located in the middle of the innermost screw hole and the outermost screw hole.
[0019] Further, the fastening bolt can be any one or a combination of two or more of a screw, a connecting shaft, or a pin shaft.
[0020] Compared with the prior art, the present utility model provides a telescopic cabinet, which has the following beneficial effects:
[0021] The retractable cabinet, with its split and retractable two-part cabinet design, has the front and rear cabinets screwed into the innermost screw holes at the factory to minimize the volume for convenient transportation, which can greatly save transportation costs. After the customer receives the goods, if there is no interference on-site, it can be screwed into the outermost screw holes to achieve the maximum depth for use. If it is affected by factors such as walls or the depth of the cabinet body, it can be adjusted to the required depth through the waist-shaped holes for use, and it can be flexibly applied to multiple scenarios. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 is a schematic structural diagram of the present invention;
[0023] Figure 2 is an exploded structural view of the present invention;
[0024] Figure 3 is a schematic diagram of the connection between the fastening bolt and the slider of the present invention;
[0025] Figure 4 is a schematic diagram of the connection between the slider and the convex groove of the present invention.
[0026] In the figures: 1, rear cabinet; 2, front cabinet; 3, telescopic connection component; 4, sliding groove; 5, groove; 6, innermost screw hole; 7, waist-shaped hole; 8, outermost screw hole; 9, connection block; 10, fastening screw hole; 11, opening; 12, cabinet door; 13, door frame; 14, positioning groove; 15, fastening bolt; 16, connection hole. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0027] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0028] Please refer to Figures 1-4The utility model discloses a telescopic cabinet, comprising a rear box body 1, a front box body 2 detachably connected to the rear box body 1, and a telescopic connecting component 3, wherein the telescopic connecting component 3 comprises a slide groove 4 fixed on the wall surface of the rear box body 1, a connecting block 9 slidably installed in the slide groove 4, and a fastening bolt 15, the innermost screw hole 6, a waist-shaped hole 7 and an outermost screw hole 8 are opened on the wall surface of the rear box body 1 or the slide groove 4, and a fastening screw hole 10 is provided on the connecting block 9; the front box body 2 is placed on the inner side of the rear box body 1, and a connecting hole 16 is provided on the wall surface of the front box body 2 corresponding to the slide groove 4, and the front box 2 is slidably installed in the slide groove 4. When installed on the rear box body 1, in order to avoid the slide groove 4, a groove 5 is provided on the front box body 2; the fastening bolt 15 is screwed on the innermost screw hole 6 or the outermost screw hole 8 through the connecting hole 16 on the wall of the front box body 2, and the front box body 2 and the rear box body 1 are fixed to obtain the minimum and maximum box body depths respectively; or the fastening bolt 15 passes through the connecting hole 16 on the wall of the front box body 2 and then passes through the waist-shaped hole 7, and is finally screwed on the fastening screw hole 10 on the connecting block 9. After sliding and adjusting the relative position of the front box body 2 and the rear box body 1, the fastening bolt 15 is tightened to obtain the required box body depth, so that the front box body 2 and the rear box body 1 are tightly connected.
[0029] This detachable and retractable box design is divided into two parts. When leaving the factory, the front and rear box bodies 1 are screwed into the innermost screw holes 6 to minimize the volume for easy transportation, which can greatly save transportation costs. After the customer receives the goods, if there is no interference on site, they can be screwed into the outermost screw holes 8 to maximize the depth. If affected by the depth of the wall or cabinet, the waist-shaped hole 7 can be used to adjust to the required depth.
[0030] An opening 11 is provided at the rear side of the front box body 2 , a box door 12 is installed at the front side of the front box body 2 , and a stop groove 14 is provided at the front side of the front box body 2 .
[0031] Specifically, the positions of the slide groove 4 and the groove 5 correspond, and the connecting hole 16 on the groove 5 corresponds to the innermost screw hole 6, the waist-shaped hole 7 and the outermost screw hole 8 on the slide groove 4 to obtain the corresponding box depth. The shape of the groove 5 can be concave, flat or convex according to the different positions of the slide groove 4 fixed on the rear box body 1, so as to make room for the slide groove 4.
[0032] In this embodiment, when the fastening bolt 15 is screwed into the innermost screw hole 6 through the connecting hole 16 for connection, the cabinet depth is the minimum, and when the fastening bolt 15 is screwed into the outermost screw hole 8 through the connecting hole 16 for connection, the cabinet depth is the maximum.
[0033] Specifically, the innermost screw hole 6 and the outermost screw hole 8 may also be through holes. In this case, after the fastening bolt 15 passes through the innermost screw hole 6 and the outermost screw hole 8, it can be fastened on the fastening screw hole 10 on the connecting block 9 to be fixed.
[0034] Specifically, the waist-shaped hole 7 is located in the middle of the sliding groove 4, and the innermost screw hole 6 and the outermost screw hole 8 are located at both ends of the sliding groove 4.
[0035] In this embodiment, when the fastening bolt 15 passes through the connection hole 16 and then is tightened on the fastening screw hole 10 on the connection block 9 through the waist-shaped hole 7 for connection, the depth dimension of the cabinet can be flexibly adjusted according to the usage scenario in this interval.
[0036] Specifically, the door frame 13 at the front end of the front cabinet body 2 can protrude from the wall surface of the front cabinet body 2 for convenient embedded installation, or can be flush with the wall surface of the front cabinet body 2.
[0037] In this embodiment, when the door frame 13 protrudes from the wall surface of the front cabinet body 2 and is convenient for embedded installation, the door frame 13 can cover the gap between the installed cabinet body and the opening.
[0038] Specifically, the sliding groove 4 and the rear cabinet body 1 are fixed together by welding or bolts. The sliding groove 4 can be fixed inside or outside the rear cabinet body 1. At this time, the groove 5 used for avoiding position can be concave or flat or convex.
[0039] Specifically, the number of the telescopic connection components 3 is several groups, and several groups of the telescopic connection components 3 can be installed on any one side or both sides or more than both sides corresponding to the rear cabinet body 1 and the front cabinet body 2.
[0040] In this embodiment, when the sliding groove 4 is arranged on the inner walls on both sides of the rear cabinet body 1 and the groove 5 is arranged on the corresponding wall surfaces on both sides of the front cabinet body 2, the appearance can be ensured to be simple and convenient for installation, and the internal convex and concave grooves can be used as the support of the shelf board.
[0041] Specifically, the telescopic connection component 3 can be any one or a combination of two or more of a sliding groove, a guide rail, a slide rail or a set of screw hole blocks longitudinally distributed for adjusting the distance; the fastening bolt 15 can be any one or a combination of two or more of a connection screw, a connection shaft or a pin shaft.
[0042] In this embodiment, the telescopic connection component 3 is designed as a convex sliding groove structure, which cooperates with the groove 5 to form a convex and concave sliding structure, and is connected to the connection block 9 by the fastening bolt 15. After adjusting the relative positions of the rear cabinet body 1 and the front cabinet body 2 and then tightening, the required depth of the cabinet body is obtained. The structure is simple, beneficial to processing and convenient for installation; the telescopic connection component 3 can also be designed to utilize the cooperation of the sliding groove, the guide rail and the slide rail. After the front cabinet body 2 is telescopically slid into the rear cabinet body 1, it is fixed by the fastening bolt 15.
[0043] In use, taking depth adjustment as an example, the cabinet is made into two parts, front and back. A slidable groove 5 is formed on the wall of the front cabinet body 2, and a convex chute 4 is welded on the wall of the rear cabinet body 1 correspondingly. The chute 4 is provided with an innermost screw hole 6, a waist-shaped hole 7 and an outermost screw hole 8. A connection hole 16 is provided on the groove 5. A connection block 9 is placed inside the convex chute 4, and the connection block 9 is provided with a fastening screw hole 10. The fastening bolt 15 is tightened by screwing it into the innermost screw hole 6 or the outermost screw hole 8 through the connection hole 16 on the groove 5, or after the fastening bolt 15 passes through the connection hole 16 on the groove 5, then passes through the waist-shaped hole 7 on the chute 4, and finally is screwed into the fastening screw hole 10 on the connection block 9. After sliding and adjusting the relative positions of the front cabinet body 2 and the rear cabinet body 1, the fastening bolt 15 is firmly tightened on the fastening screw hole 10 to firmly connect the front cabinet body 2 and the rear cabinet body 1; when leaving the factory, the front and rear cabinet bodies 1 are screwed into the innermost screw hole 6 to make the volume the smallest and convenient for transportation, which can greatly save transportation costs; after the customer receives the goods, if there is no interference on site, it can be screwed into the outermost screw hole 8 to make the depth the largest for use. If affected by factors such as walls and the depth of the cabinet body, it can be adjusted to the required depth for use through the waist-shaped hole 7.
[0044] In summary, for this telescopic cabinet, the cabinet body is designed to be split into two parts that can be disassembled front and back. The innermost screw hole 6, the waist-shaped hole 7 and the outermost screw hole 8 on the chute 4 are used to adjust the depth of the cabinet. It is fixedly connected under the cooperation of the connection block 9 and the fastening bolt 15. In this way, it can be connected in the smallest volume or a way suitable for transportation when leaving the factory, which can greatly save transportation costs. After the customer receives the goods, if there is no interference on site, it can be screwed into the outermost installation hole to make the depth the largest for use. If affected by factors such as walls and the depth of the cabinet body, it can be adjusted to the required depth for use through the waist-shaped hole 7, and it is flexibly applicable to multiple scenarios.
[0045] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A telescopic cabinet, characterized in that: The invention comprises a rear box body (1), a front box body (2) detachably connected to the rear box body (1), and a telescopic connecting component (3), wherein the telescopic connecting component (3) comprises a slide groove (4) fixed on the wall surface of the rear box body (1), a connecting block (9) slidably installed in the slide groove (4), and a fastening bolt (15), wherein the wall surface of the rear box body (1) or the slide groove (4) is provided with an innermost screw hole (6), a waist-shaped hole (7) and an outermost screw hole (8), and the connecting block (9) is provided with a fastening screw hole (10); the front box body (2) is placed on the inner side of the rear box body (1), and a connecting hole (16) is provided on the wall surface of the front box body (2) corresponding to the slide groove (4); when the front box body (2) is slidably installed to the rear box body (1), a groove (5) is provided on the front box body (2) to avoid the slide groove (4); The fastening bolt (15) is screwed onto the innermost screw hole (6) or the outermost screw hole (8) through the connection hole (16) on the wall of the front box body (2), thereby fixing the front box body (2) and the rear box body (1) to obtain the minimum and maximum box body depths respectively; Alternatively, the fastening bolt (15) passes through the connection hole (16) on the wall of the front box body (2) and then passes through the waist-shaped hole (7), and is finally screwed onto the fastening screw hole (10) on the connecting block (9). After the relative position of the front box body (2) and the rear box body (1) is adjusted by sliding, the fastening bolt (15) is tightened to obtain the required box body depth.
2. The telescopic cabinet according to claim 1, wherein: The rear side of the front box body (2) is provided with an opening (11), the front side of the front box body (2) is provided with a box door (12), and the front side of the front box body (2) is provided with a stop groove (14).
3. A telescopic cabinet according to claim 1, characterized in that: The groove (5) may be concave, flat or convex in shape, depending on the different positions of the slide groove (4) fixed inside or outside the rear box body (1), so as to make way for the slide groove (4).
4. A retractable cabinet according to claim 1, wherein: The innermost screw hole (6) and the outermost screw hole (8) are through holes. At this time, the fastening bolt (15) passes through the innermost screw hole (6) and the outermost screw hole (8) and is then tightened on the fastening screw hole (10) on the connecting block (9) to fix it.
5. The telescopic cabinet according to claim 1, characterized in that: The telescopic connection component (3) can be any one of a sliding groove, a guide rail, a slide rail, or a group of screw hole blocks distributed longitudinally for adjusting the distance, or a combination of two or more thereof.
6. The telescopic cabinet according to claim 1, wherein: The number of the telescopic connection components (3) is several groups, and the several groups of telescopic connection components (3) can be installed at any one side or both sides or more than two sides corresponding to the rear box body (1) and the front box body (2).
7. A telescopic cabinet according to claim 1, characterized in that: The number of the telescopic connection components (3) is several groups, and the several groups of telescopic connection components (3) can be installed at any one side or both sides or more than two sides corresponding to the rear box body (1) and the front box body (2).
8. The telescopic cabinet according to claim 1, characterized in that: A door frame (13) is provided at the front end of the front box body (2); the door frame (13) can protrude from the wall surface of the front box body (2) or be flush with the wall surface of the front box body (2).
9. A retractable cabinet according to claim 1, wherein: The slide groove (4) can be fixed on the rear box body (1) by welding or screws, and the waist-shaped hole (7) is located between the innermost screw hole (6) and the outermost screw hole (8).
10. A telescopic cabinet according to claim 1, characterized in that: The fastening bolt (15) may be any one of a screw, a connecting shaft or a pin, or a combination of two or more thereof.