Detachable folding frame

Abstract

According to the detachable folding frame, the whole folding frame is completely decomposed into independent units including the X support, the supporting rods, the T-shaped foot rods and the like, so that the overall size during storage is reduced. Meanwhile, a group of adjusting rods and fixing parts which are matched with each other are designed on the X bracket, so that on one hand, the folding bracket can be easily operated to quickly adjust the unfolding and placing angle of the folding bracket, and on the other hand, due to the ingenious design of the structure, the folding bracket can be quickly disassembled and disassembled when being folded. By means of the design, the length size difference of all the disassembled assemblies of the folding frame is small, and the folding frame is more convenient and easier to pack and store or carry outside and does not occupy space; in the aspect of implementation, the folding frame can be used as a folding frame for placing various musical instruments when the musical instruments are used, displayed or stored, a folding frame for supporting the lower portion of a table, a folding frame for supporting the lower portion of a chair and the like.

Description

Technical Field

[0001] This utility model relates to an improvement of folding racks, specifically a detachable folding rack that can be completely disassembled and assembled to achieve convenient storage without taking up much space. Background Technology

[0002] Currently, the common structure of a stand for placing electronic keyboards mainly consists of two I-shaped legs and a fixing rod. The two I-shaped legs are pivotally connected in the middle to form an X-shaped frame. The fixing rod has multiple fixing holes. One end of the fixing rod is pivotally connected to the upper end of the straight rod of one of the I-shaped legs. A bolt is bolted to the upper end of the straight rod of the other I-shaped leg. One of the fixing holes on the fixing rod is engaged with the bolt, so that the fixing rod is fixed between the two I-shaped legs to fix the included angle of the two I-shaped legs.

[0003] However, the main shortcoming of the existing electronic keyboard placement rack structure is that the straight rods of the two I-shaped legs are integrally connected with the horizontal bars at their upper and lower ends, forming a non-bendable structure. Furthermore, the I-shaped legs cannot be disassembled, which results in them taking up a considerable amount of space and being difficult to store. Utility Model Content

[0004] To achieve the above objectives, the main structure of this detachable folding rack includes: an X-bracket, composed of two overlapping tubular materials, pivotally connected at the overlap by a shaft to form an X shape; the two tubular materials form long and short tubes of different lengths around the shaft; an adjusting rod with one end pivotally fixed on one of the long tubes, the surface of which has multiple spaced grooves; a fixing part at the opposite position of the other long tube; two support rods, one end of which has a reduced diameter section and a spring buckle, and the other end of which has a reduced diameter section and a round hole; and four T-legs, each T-leg being a tubular material with a protruding connecting tube in the middle, and anti-slip pads fitted at both ends of the tubular T-leg. Based on the above structure, the folding rack of this invention can be completely disassembled to reduce space occupation, achieving convenient storage and easy portability.

[0005] Preferably, both the X-bracket and the support rod have a reduced diameter section at their ends, so that the connecting tube of the T-leg rod can be tightly fitted to the reduced diameter section.

[0006] Preferably, the X-bracket, the end edge of the support rod, and the connecting tube of the T-leg are all provided with through holes, so that the connecting tube of the T-leg is respectively fitted onto the end edge of the X-bracket and the support rod, and a tight connection is achieved by using screws through the through holes and locking them.

[0007] Preferably, the X-bracket, support rod, and T-leg rod can be made of round or square tubular materials.

[0008] The beneficial effects of this novel invention are as follows:

[0009] 1. The entire folding rack can be disassembled into independent units, including: X-brackets, support rods, and T-legs, etc., to reduce the overall size, facilitate storage, and save space.

[0010] 2. This utility model can be used for purposes including: providing folding racks for the practical use, display, and storage of various musical instruments (such as electronic keyboards), folding racks for supporting under tables, folding racks for supporting under chairs, etc. Attached Figure Description

[0011] Figure 1 is an exploded view of the folding frame of this utility model.

[0012] Figure 2 is a diagram illustrating the implementation of the folding frame of this utility model.

[0013] Figure 3 is an assembly diagram of the folding frame of this utility model.

[0014] Figure 4 is a schematic diagram of an embodiment of the folding frame of this utility model.

[0015] Figure 5 shows the disassembled state of the folding frame of this utility model.

[0016] Explanation of reference numerals in the attached figures

[0017] 1. X-bracket; 11. Shaft; 12. Long tube; 13. Short tube; 14. Adjusting rod; 41. Groove; 15. Fixing part; 2. Support rod; 21. Reduced diameter part; 22. Spring buckle; 23. Round hole; 3. T-leg; 31. Connecting tube; 23. Anti-slip pad; 4. Screw; 41. Through hole; 5. Electronic keyboard. Detailed Implementation

[0018] Please refer to Figure 1. The detachable folding frame of this utility model comprises an X-bracket 1, two support rods 2, and four T-legs 3. The X-bracket 1 is composed of two overlapping tubular materials, which are pivotally connected at the overlap by a shaft 11 to form an X shape. The two tubular materials form long tubes 12 and short tubes 13 of different lengths around the shaft 11. An adjusting rod 14 is provided on any long tube 12 of the X-bracket 1, and the surface of the adjusting rod 14 is provided with multiple... The X-bracket 1 has a groove 141 with intervals, and one end of the adjusting rod 14 is pivotally mounted on the long tube 12 and can swing freely. The other long tube 12 of the X-bracket 1 is provided with a fixing part 15 at the opposite position. The support rod 2 is provided with a reduced diameter part 21 and a spring buckle 22 at one end, and a reduced diameter part 21 and a round hole 23 at the other end. The T-leg rod 3 is a tubular material with a protruding connecting tube 31 in the middle section, and anti-slip pads 32 are sleeved on both ends of the tubular T-leg rod 3.

[0019] Please refer to Figures 2 and 3. After unfolding the X-bracing 1 by connecting and fixing it with the two short tubes 13 and the two support rods 2, the adjusting rod 14 is hooked onto the fixing part 15 to fix the standing angle of the X-bracing 1. Then, all the T-legs 3 (four T-legs 3) are connected and fixed with the two long tubes 12 and the two support rods 2 of the X-bracing 1 by connecting tubes 31, thus completing the assembly of the folding frame. Figure 4 shows a schematic diagram of an embodiment in which an electronic keyboard 5 is placed on the folding frame in use.

[0020] Please refer to Figure 5. After use, the folding frame can be completely disassembled and disassembled, including: four T-legs 3, two support rods 2, and one X-bracket 1. The X-bracket 1 can be reassembled into a set of parallel round rods. In this way, the folding frame can be disassembled to its smallest volume and take up no space, making it extremely convenient and labor-saving for carrying when going out.

[0021] The features of this utility model are as follows: the folding frame is disassembled as much as possible to reduce the overall volume, forming individual X-braces 1, support rods 2, and T-legs 3 after disassembly. Secondly, the adjusting rod 14 and fixing part 15 on the X-braces 1 not only allow for easy adjustment of the unfolded and placed angle of the folding frame, but also feature an ingenious structural design that completely avoids hindrance during disassembly and folding. Furthermore, the lengths of all disassembled components are not significantly different, making it convenient and space-saving for packing, storage, and travel.

[0022] In one embodiment, the X-bracket 1 and the two support rods 2 each form a reduced diameter section at their end edges, so that the connecting tube 31 of the T-leg rod 3 can be tightly fitted and secured to the reduced diameter section.

[0023] In one embodiment, the end edges of the X-bracket 1 and the support rod 2, as well as the connecting tube 31 of the T-leg rod 3, are all provided with through holes. When the connecting tube 31 of the T-leg rod 3 is respectively fitted onto the end edges of the X-bracket 1 and the support rod 2, a screw 4 is used to pass through the through hole 41 and lock it in place, thereby achieving a tight connection.

[0024] In one embodiment, the X-bracing 1, the support rod 2, and the T-leg rod 3 may be made of circular or square tubular material.

[0025] In summary, this utility model can be used in various forms depending on the needs during actual implementation, including: providing a folding rack for the use, display, and storage of various musical instruments (such as electronic keyboards), or a table composed of a folding rack combined with a tabletop and providing support underneath, or a chair composed of a folding rack combined with a chair cushion and providing support underneath, etc. It has a wide range of uses and is convenient and practical.

[0026] However, the above description is only a preferred embodiment of this utility model and should not be construed as limiting the scope of this utility model. All equivalent changes and modifications made in accordance with the claims of this utility model should still fall within the scope of this utility model patent.

Claims

1. A detachable folding rack, comprising: An X-shaped support is formed by two overlapping tubular materials, with a shaft penetrating through the overlap to form an X shape. The two tubular materials form long and short tubes of different lengths around the shaft. An adjusting rod with one end pivotally fixed is provided on one of the long tubes. The surface of the adjusting rod is provided with multiple spaced grooves. A fixing part is provided at the opposite position of the other long tube. Two support rods, one end of which has a reduced diameter section and a spring clip, and the other end of which has a reduced diameter section and a round hole; and Four T-shaped support rods, each T-shaped support rod being a tubular material with a protruding connecting tube in the middle section, and anti-slip pads fitted at both ends of the tubular support rod.

2. The detachable folding stand of claim 1, wherein: The X-bracket and the end edge of the support rod both form a reduced diameter section, and the connecting tube of the T-leg rod is tightly fitted to secure the reduced diameter section.

3. The detachable folding stand of claim 1, wherein: The X-bracket, the end edge of the support rod, and the connecting tube of the T-leg are all provided with through holes. The connecting tube of the T-leg is respectively sleeved on the end edge of the X-bracket and the support rod, and locked by screws through the through holes.

4. The detachable folding stand of claim 1, wherein: The X-bracing, support rods, and T-legs are made of round or square tubular materials.

5. The collapsible stand of claim 1, wherein: The folding frame can be combined with a tabletop to form a table or with a cushion to form a chair.

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