Corner assembling structure suitable for attic furniture combination system
By using support connecting seats and adjusting sliding holes at the corner positions of duplex loft furniture, assembly problems caused by prediction errors and uneven walls are solved, resulting in an easy-to-disassemble and structurally stable corner assembly structure.
Patent Information
- Application Number
- CN202423229536.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2034-12-26
AI Technical Summary
Existing duplex loft furniture structures suffer from problems such as on-site cutting due to prediction errors at corner positions, abnormal gaps caused by uneven walls, and complex assembly structures.
The corner column and crossbeam are connected by a support connector. The crossbeam is equipped with an adjustment slide hole that works with the fastening bolt, allowing for fine-tuning of the guide slide before it is fully locked. It is fixed to the corner column by a split or welded support connector.
It enables flexible adaptation to on-site assembly, simplifies operation, improves the stability and adaptability of the connection structure, and solves the problems of prediction errors and on-site construction difficulties.
Smart Images

Figure CN223830649U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of modular furniture structures, and in particular to a corner assembly structure suitable for loft furniture modular systems. Background Technology
[0002] In the housing sector, especially in small apartments, duplex loft furniture structures are commonly used to fully utilize ceiling height and space. To reduce on-site construction difficulties, the common practice is to prefabricate the furniture in a factory and then assemble it on-site, which is both cost-effective and efficient. However, this method has the following drawbacks: 1) It requires high dimensional accuracy and precision in the predicted quantities, often resulting in on-site cutting or processing due to errors; 2) Uneven wall surfaces during on-site construction can cause corner structures to not fit snugly against the wall edges, leading to problems such as excessively large gaps in the walls; 3) Existing assembly structures are still too complex.
[0003] Therefore, how to improve the assembly structure of existing duplex loft furniture, especially the structure at the corners, is a technical problem that urgently needs to be solved by those skilled in the art. Utility Model Content
[0004] The purpose of this utility model is to overcome the shortcomings of the existing technology and provide a corner assembly structure that is easy to disassemble and reassemble, and has a stable and reliable structure suitable for loft furniture combination systems.
[0005] To achieve the above objectives, this utility model provides a corner assembly structure suitable for attic furniture assembly systems, including a corner column and at least two crossbeams, and a support connecting seat fixed on the corner column. The support connecting seat is formed with at least two guide grooves extending in two horizontal directions respectively. The ends of each crossbeam are respectively inserted into each guide groove, and each crossbeam is connected to the support connecting seat by at least one preset fastening bolt. The crossbeam has at least one adjusting sliding hole extending parallel to the direction of the guide groove and through which the fastening bolt passes. Any crossbeam can be finely adjusted and moved along the guide groove before the fastening bolt is fully tightened.
[0006] Furthermore, the supporting connecting seat includes an integrally formed bottom plate and at least two side baffles extending in two horizontal directions respectively, wherein the bottom plate and any side baffle form a guide groove, the bottom plate is in contact with the bottom surface of the crossbeam, and the side baffle is in contact with the outer surface of the crossbeam.
[0007] Furthermore, the side baffle is formed with at least one fixing hole that is aligned with the adjusting sliding hole and is used for fastening bolts to pass through and cooperate.
[0008] Furthermore, the supporting connecting seat also includes at least one connecting plate integrally bent into shape at the end of the side baffle, wherein the connecting plate and the corner column can be connected by a preset bolt.
[0009] The present invention adopts the above-mentioned solution, and its beneficial effects are as follows: the crossbeam and the corner column are connected by a support connecting seat, and the crossbeam is adjusted by a sliding hole on the crossbeam and fastening bolts, so that the crossbeam can be finely adjusted and moved along the guide slide before the fastening bolts are fully tightened, thus realizing the fine adjustment function, which is more flexible to adapt to on-site assembly and construction, easy to operate, and has good connection structure stability. Attached Figure Description
[0010] Figure 1 This is a schematic diagram of the corner assembly structure.
[0011] Figure 2 This is a schematic diagram of a corner assembly structure that is fixedly installed on a corner column.
[0012] Figure 3 This is an exploded view of the corner assembly structure.
[0013] Figure 4 This is a structural diagram of the supporting connector.
[0014] Among them, 1-corner column, 11-second connecting hole, 2-crossbeam, 21-adjusting sliding hole, 3-support connecting seat, 31-bottom support plate, 32-side baffle, 33-connecting plate. Detailed Implementation
[0015] To facilitate understanding of this utility model, it will now be described more fully with reference to the accompanying drawings. The drawings illustrate preferred embodiments of the utility model. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. These embodiments are provided to provide a more thorough and complete understanding of the disclosure of this utility model.
[0016] See appendix Figure 1-4 As shown, in this embodiment, a corner assembly structure suitable for loft furniture combination system includes a corner column 1, at least two crossbeams 2, and a support connecting seat 3 fixed on the corner column 1. For ease of explanation, this embodiment defines the corner column 1 as being applied at a right angle position, with two crossbeams 2 correspondingly provided.
[0017] In this embodiment, the support connecting seat 3 is formed with at least two guide grooves extending in two horizontal directions respectively. The support connecting seat 3 includes an integrally formed bottom plate 31 and at least two side baffles 32 extending in two horizontal directions respectively. Preferably, the support connecting seat 3 in this embodiment is provided with two vertically distributed side baffles 32. The bottom plate 31 and either side baffle 32 form a guide groove, so that the support connecting seat 3 in this embodiment has two guide grooves for the two crossbeams 2 to slide and insert into each other respectively. Each crossbeam 2 is inserted into a guide groove at its end, and each crossbeam 2 is connected to the support connecting seat 3 by at least one pre-set fastening bolt. Specifically, each crossbeam 2 has at least one adjusting sliding hole 21 extending parallel to the guide groove and through which the fastening bolt passes. Thus, any crossbeam 2 can be finely adjusted along the guide groove before the fastening bolt is fully tightened. With this fine-adjustment structure, two crossbeams 2 in two horizontal positions can be independently finely adjusted, which can adapt to the actual assembly position and make flexible adjustments, solving the problem of inaccurate length caused by factors such as pre-measurement error and production error.
[0018] Furthermore, the number of adjusting sliding holes 21 is determined by the number of fastening bolts between the crossbeam 2 and the support connecting seat 3, preferably using four matrix-distributed adjusting sliding holes 21 and four fastening bolts.
[0019] In addition, the side baffle 32 of this embodiment is formed with at least one fixing hole that is aligned with the adjusting sliding hole 21 and is used for fastening bolts to pass through and cooperate. The fixing hole is matched with the stud diameter of the fastening bolt.
[0020] Furthermore, when the crossbeam 2 is inserted into the guide groove, the bottom support plate 31 is in contact with the bottom surface of the crossbeam 2, and the side baffle 32 is in contact with the outer surface of the crossbeam 2. The bottom support plate 31 and the side baffle 32 are used to position and guide the crossbeam 2.
[0021] In this embodiment, the supporting connecting seat 3 and the corner column 1 can be a separate structure or a welded integrated structure. For the welded integrated structure, the supporting connecting seat 3 can be fixed to a specified height position on the corner column 1 by welding, either in advance or on-site. This welding method is a conventional technique and will not be elaborated further. For the separate structure, the supporting connecting seat 3 in this embodiment also includes at least one connecting plate 33 integrally bent into shape at the end of the side baffle 32. The connecting plate 33 and the corner column 1 can be connected by preset bolts. To facilitate height adjustment of the supporting connecting seat 3, the corner column 1 in this embodiment can have multiple vertically arranged first connecting holes on its cylindrical surface. The connecting plate 33 has at least one second connecting hole 11 that aligns with the first connecting holes. By adjusting the height position of the supporting connecting seat 3 on the corner column 1 and aligning the second connecting hole 11 of the connecting plate 33 with the first connecting hole of the corner column 1 at a specified height position, the supporting connecting seat 3 can be fixed by locking in the bolts.
[0022] Furthermore, in order to improve the stability between the supporting connecting seat 3 and the corner column 1, the supporting connecting seat 3 in this embodiment also includes two connecting plates 33 that are integrally bent into shape at the ends of the two side baffles 32. By connecting the two connecting plates 33 with the corner column 1 at the same time, the stability is better and more reliable.
[0023] The embodiments described above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any way. Any modifications or alterations made by those skilled in the art to the technical solution of this utility model without departing from its scope are equivalent embodiments of this utility model. Therefore, all equivalent changes made based on the concept of this utility model without departing from its scope should be covered within the protection scope of this utility model.
Claims
1. A corner assembly structure suitable for loft furniture assembly systems, comprising a corner column (1) and at least two crossbeams (2), characterized in that: It also includes a support connecting seat (3) fixed on the corner column (1). The support connecting seat (3) is formed with at least two guide grooves extending in two horizontal directions respectively. The ends of each of the crossbeams (2) are inserted into each of the guide grooves. Each of the crossbeams (2) is connected to the support connecting seat (3) by at least one preset fastening bolt. The crossbeam (2) has at least one adjusting sliding hole (21) extending parallel to the direction of the guide groove and through which the fastening bolt passes. Any of the crossbeams (2) can be finely moved along the guide groove before the fastening bolt is fully tightened.
2. The corner assembly structure for a loft furniture combination system according to claim 1, characterized in that: The supporting connecting seat (3) includes an integrally formed bottom plate (31) and at least two side baffles (32) extending in two horizontal directions respectively. The bottom plate (31) and any side baffle (32) form a guide groove. The bottom plate (31) is in contact with the bottom surface of the crossbeam (2), and the side baffle (32) is in contact with the outer surface of the crossbeam (2).
3. A corner assembly structure suitable for loft furniture combination systems according to claim 2, characterized in that: The side baffle (32) is formed with at least one fixing hole that is aligned with the adjusting slide hole (21) and is used for fastening bolts to pass through.
4. A corner assembly structure suitable for loft furniture combination systems according to claim 2, characterized in that: The supporting connecting seat (3) also includes at least one connecting plate (33) integrally bent into shape at the end of the side baffle (32), wherein the connecting plate (33) and the corner column (1) can be connected by a preset bolt.