Telescopic stand convenient to disassemble and assemble

Abstract

The utility model relates to a telescopic grandstand convenient to disassemble and assemble, which belongs to the technical field of grandstands and comprises a bottom frame, and a telescopic grandstand component is arranged at the top of the bottom frame. The telescopic grandstand assembly comprises a fixed side plate, the fixed side plate is fixedly connected to the top of the bottom frame, and the right side of the fixed side plate is movably connected with a movable side plate. According to the telescopic grandstand convenient to disassemble and assemble, firstly, the fixed side plates are fixedly connected to the top of the bottom frame, then sliding columns connected with the movable side plates are sequentially clamped into splicing sliding grooves in a sliding mode, then the movable side plates are spliced together, and a plurality of fixing rods are located in limiting supporting plates and clamped into the movable side plates to transversely limit the movable side plates; it is guaranteed that the situation of rollback is not likely to happen in the using process; the assembling plate connected with the seat plate is installed in the supporting plate and inserted into the disassembling and assembling block through a tool, the movable limiting rod and the assembling plate are fixedly connected with the positioning block in an inserted mode, it is guaranteed that time can be saved when the seat plate is disassembled, and therefore the transportation cost is reduced, and the assembling efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stands, in particular to a telescopic stand which is convenient for assembly and disassembly. Background Art

[0002] With the increasing enrichment of cultural life, people have higher and higher requirements for stage effects in performances. In order to make performing arts produce extraordinary special effects, many modern large-scale performance venues have installed various types of stage machinery and equipment, which play the role of adding the finishing touch and the stroke of genius in the stage performances of the repertoire.

[0003] Portable detachable audience stands are stands that can be assembled quickly. They can be built in a short time and have high use value in the fast-paced modern life. At present, with the progress of social and cultural undertakings, more and more small performances are showing an explosive trend. The locations of such performances are often relatively random, such as school playgrounds, community squares, and commercial streets. Therefore, the demand for small detachable stages and audience stands is very considerable.

[0004] The traditional audience stands for small performances need to build supporting steel frames in advance, and then lay panels and finally install stools. Therefore, its structure has disadvantages: the overall construction time is long and it consumes a lot of manpower, which reduces work efficiency; the supporting steel frames are basically welded from profiles and cannot be disassembled, and are large in size, which is very inconvenient for later transportation and storage. Therefore, a telescopic stand that is easy to disassemble and assemble is proposed to solve the above problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a telescopic grandstand which is easy to assemble and disassemble. The grandstand can be disassembled into several parts for easy transportation and storage, and can be retracted according to on-site usage. The utility model solves the problem that traditional grandstands require pre-building a supporting steel frame, and then laying panels and finally installing stools, which takes a long time to build the whole structure and consumes a lot of labor, thus reducing work efficiency; the supporting steel frame is basically welded from profiles, cannot be disassembled, and is large in size, which is very inconvenient for later transportation and storage.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a telescopic stand that is easy to disassemble and assemble, comprising a bottom frame, a telescopic stand assembly is arranged on the top of the bottom frame;

[0007] The telescopic stand assembly includes a fixed side panel, which is fixedly connected to the top of the bottom frame, and the right side of the fixed side panel is movably connected to the movable side panel, and the left side of the movable side panel is fixedly connected to the connecting plate, and the left side of the connecting plate is fixedly connected to a sliding column, and the interiors of the fixed side panel and the movable side panel are both provided with splicing sliding grooves, and the shape of the splicing sliding grooves is an L-shaped groove, and the sliding column slides inside the fixed side panel and the movable side panel through the sliding groove, and the outer surface of the fixed side panel is fixedly connected to a supporting plate, and the interior of the supporting plate is fixedly connected to a positioning block, and the interior of the supporting plate is movably connected to an assembling plate, and the top of the assembling plate is fixedly connected to a seat plate, and the right side of the fixed side panel is fixedly connected to a limited support plate, and the interior of the limited support plate is slidably connected to a plurality of fixed rods, and the lengths of the plurality of fixed rods increase sequentially.

[0008] Furthermore, a fixing column is fixedly connected inside the support plate, a spring is fixedly connected to the outer surface of the fixing column, a limiting rod is fixedly connected to the left side of the spring, and the limiting rod passes through and extends to the inside of the positioning block and the assembly plate.

[0009] Furthermore, a mounting groove is provided inside the assembly plate, and the assembly plate is located on the top of the positioning block through the mounting groove. A disassembly block is fixedly connected to the bottom of the limit rod, and a hook column is fixedly connected to the inside of the disassembly block.

[0010] Furthermore, a rubber pad is fixedly connected to the top of the seat plate, a backrest plate is fixedly connected to the left side of the fixed side plate, and a protective pad is fixedly connected to the outer surface of the backrest plate.

[0011] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0012] 1. The telescopic grandstand which is easy to disassemble and assemble, firstly fixes the fixed side panel to the top of the bottom frame, then the sliding columns connected to the movable side panels are slid and clamped into the inside of the splicing sliding grooves in turn, so that the movable side panels are spliced ​​together, and a plurality of fixed rods are located inside the limiting support plate, and are clamped into the inside of the movable side panels to limit them laterally, so as to ensure that they are not prone to retreat during use; and the assembly plate connected to the seat plate is installed into the inside of the support plate, and is plugged into the inside of the disassembly block through a tool, and the movable limiting rod is plugged and fixed with the assembly plate and the positioning block, so as to ensure that time can be saved when the seat plate is disassembled, thereby reducing transportation costs and improving assembly efficiency.

[0013] 2. The telescopic stand that is easy to disassemble and assemble adopts a fixed side panel and four movable side panels, so that the device can be retracted when in use, and can be stored in sequence according to the existence of the splicing sliding groove when not in use, thereby reducing the occupation of the surrounding area before use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is the main cross-sectional view of the structure of the utility model;

[0015] Figure 2 The utility model structure Figure 1 Enlarged view of point A in the middle;

[0016] Figure 3 A partial top sectional view of the structure of the utility model;

[0017] Figure 4 This is a three-dimensional diagram of the fixed side panel of the utility model structure.

[0018] In the figure: 1. bottom frame; 2. fixed side panel; 3. splicing sliding groove; 4. movable side panel; 5. connecting plate; 6. sliding column; 7. support plate; 8. positioning block; 9. assembly plate; 10. seat plate; 11. fixed column; 12. spring; 13. limit rod; 14. disassembly block; 15. limit support plate; 16. fixed rod; 17. backrest plate. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4 In this embodiment, a telescopic stand that is easy to disassemble and assemble includes a bottom frame 1, and a telescopic stand assembly is arranged on the top of the bottom frame 1; the telescopic stand assembly includes a fixed side panel 2, and the right side of the fixed side panel 2 is fixedly connected to a limiting support plate 15, and the limiting support plate 15 is slidably connected to a plurality of fixed rods 16 inside, and the lengths of the plurality of fixed rods 16 increase sequentially.

[0021] The fixed side panel 2 is fixedly connected to the top of the bottom frame 1, and the right side of the fixed side panel 2 is movably connected to the movable side panel 4. The interiors of the fixed side panel 2 and the movable side panel 4 are both provided with splicing sliding grooves 3, and the splicing sliding grooves 3 are in the shape of L-shaped grooves.

[0022] A connecting plate 5 is fixedly connected to the left side of the movable side plate 4 , and a sliding column 6 is fixedly connected to the left side of the connecting plate 5 . The sliding column 6 slides inside the fixed side plate 2 and the movable side plate 4 through the sliding groove 3 .

[0023] The outer surface of the fixed side plate 2 is fixedly connected to the support plate 7, the interior of the support plate 7 is fixedly connected to the fixed column 11, the outer surface of the fixed column 11 is fixedly connected to the spring 12, the left side of the spring 12 is fixedly connected to the limit rod 13, the bottom of the limit rod 13 is fixedly connected to the disassembly block 14, and the interior of the disassembly block 14 is fixedly connected to the hook column.

[0024] The support plate 7 is fixedly connected to the inside of the positioning block 8, and an installation groove is opened inside the assembly plate 9. The assembly plate 9 is located on the top of the positioning block 8 through the installation groove. The support plate 7 is movably connected to the assembly plate 9. The limiting rod 13 passes through and extends to the inside of the positioning block 8 and the assembly plate 9. The top of the assembly plate 9 is fixedly connected to the seat plate 10, and the top of the seat plate 10 is fixedly connected to a rubber pad. The left side of the fixed side plate 2 is fixedly connected to a backrest plate 17, and the outer surface of the backrest plate 17 is fixedly connected to a protective pad.

[0025] In this embodiment, by adopting a fixed side panel and four movable side panels, the device can be extended and retracted when in use, and can be stored in sequence when not in use based on the existence of the splicing sliding grooves, thereby reducing the occupancy of the surrounding area before use.

[0026] In this embodiment, by arranging the backrest board 17 and the rubber pad on the top of the seat board 10, the purpose is that when the device is in use, the audience can lean on the outer surface of the backrest board 17 when watching.

[0027] In this embodiment, a disassembly block 14 is provided at the bottom of the limiting rod 13 so that the disassembly block 14 can be hooked on the outer surface of the hook column and then slid away during disassembly.

[0028] The working principle of the above embodiment is:

[0029] The telescopic grandstand which is easy to disassemble and assemble, firstly fixes the fixed side panel 2 to the top of the bottom frame 1, and then the sliding columns 6 connected to the movable side panels 4 are slidably clamped into the inside of the splicing sliding grooves 3 in turn, so that the movable side panels 4 are spliced ​​together, and a plurality of fixed rods 16 are located inside the limiting support plate 15, and are clamped into the inside of the movable side panels 4 to limit them laterally, to ensure that they are not prone to retreat during use; and the assembly plate 9 connected to the seat panel 10 is installed into the inside of the support plate 7, and is plugged into the inside of the disassembly block 14 through a tool, and the movable limiting rod 13 is plugged and fixed with the assembly plate 9 and the positioning block 8, to ensure that time can be saved when the seat panel 10 is disassembled, thereby reducing transportation costs and improving assembly efficiency.

[0030] It should be noted that the standard parts used in the application can be purchased from the market, special-shaped parts can be customized according to the description in the specification and drawings, and the specific connection methods of each part adopt mature bolts, rivets, welding, etc. in the prior art, and conventional means. Machinery, parts and equipment all adopt conventional models in the prior art; plus the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including 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 device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A telescopic viewing stand that is easy to assemble and disassemble, comprising a bottom frame (1), characterized in that: A telescopic stand assembly is provided on the top of the bottom frame (1); The telescopic stand assembly comprises a fixed side panel (2), wherein the fixed side panel (2) is fixedly connected to the top of the bottom frame (1), the right side of the fixed side panel (2) is movably connected to a movable side panel (4), the left side of the movable side panel (4) is fixedly connected to a connecting plate (5), the left side of the connecting plate (5) is fixedly connected to a sliding column (6), the fixed side panel (2) and the movable side panel (4) are both provided with a splicing sliding groove (3) in the interior, the splicing sliding groove (3) is in the shape of an L-shaped groove, and the sliding column (6) is fixedly connected to the fixed side panel through the sliding groove (3). (2) The outer surface of the fixed side panel (2) is fixedly connected to a support plate (7) which slides inside the movable side panel (4), the inner part of the support panel (7) is fixedly connected to a positioning block (8), the inner part of the support panel (7) is movably connected to an assembly plate (9), the top of the assembly plate (9) is fixedly connected to a seat plate (10), the right side of the fixed side panel (2) is fixedly connected to a limit support plate (15), the inner part of the limit support plate (15) is slidably connected to a plurality of fixed rods (16), and the lengths of the plurality of fixed rods (16) are successively increased.

2. The telescopic viewing stand that is easy to assemble and disassemble according to claim 1, characterized in that: A fixing column (11) is fixedly connected inside the support plate (7), a spring (12) is fixedly connected to the outer surface of the fixing column (11), a limiting rod (13) is fixedly connected to the left side of the spring (12), and the limiting rod (13) passes through and extends to the inside of the positioning block (8) and the assembly plate (9).

3. The telescopic viewing stand that is easy to assemble and disassemble according to claim 2 is characterized in that: The assembly plate (9) is provided with an installation slot inside, and the assembly plate (9) is located on the top of the positioning block (8) through the installation slot. The bottom of the limiting rod (13) is fixedly connected to a disassembly block (14), and the inside of the disassembly block (14) is fixedly connected to a hook column.

4. The telescopic viewing stand that is easy to assemble and disassemble according to claim 1 is characterized in that: A rubber pad is fixedly connected to the top of the seat plate (10), a backrest plate (17) is fixedly connected to the left side of the fixed side plate (2), and a protective pad is fixedly connected to the outer surface of the backrest plate (17).

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