Folding anti-noise mute cabin

Abstract

The utility model discloses a folding type noise-proof mute cabin, which relates to the field of occupational noise protection and comprises a pair of long-edge cabin plates and a pair of short-edge cabin plates which are encircled to form peripheral walls of the noise-proof mute cabin, and vertical clamping blocks are respectively arranged at the upper ends and the lower ends of the long-edge cabin plates and the short-edge cabin plates; bottom surface clamping holes are formed in the periphery of the bottom surface cabin plate, and the periphery of the bottom surface cabin plate is fixed to the bottoms of the long-edge cabin plates and the short-edge cabin plates in an inserted connection mode; top surface clamping holes are formed in the periphery of the top surface cabin plate, and the periphery of the top surface cabin plate is fixed to the tops of the long-edge cabin plates and the short-edge cabin plates in an inserted connection mode; the inner sides of the long side cabin plates, the short side cabin plates and the top surface cabin plate are covered with sound insulation sponges, and a plurality of protruding parts are arranged on the inner sides of the sound insulation sponges and are arranged in an array mode; the long side cabin plates, the short side cabin plates, the bottom surface cabin plate and the top surface cabin plate are all foldable cabin plate structures; the mute cabin can be folded and stored, can be quickly formed outdoors, and is more convenient to use.

Description

Technical Field

[0001] This utility model belongs to the field of occupational noise protection, and more specifically, relates to a foldable noise-proof and quiet cabin. Background Technology

[0002] Noise not only negatively impacts physical and mental health but also severely affects people's daily lives and work efficiency. Especially in noisy workplaces and even battlefields, there is a significant practical need to reduce noise levels and provide a quiet, independent space for meetings, communication, and command. Traditional soundproof booths are often bulky, difficult to carry and assemble, and cannot meet the needs of people in limited conditions and special scenarios. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies by providing a foldable noise-proof and quiet cabin. This cabin can be folded and stored, and can be quickly set up outdoors, making it more convenient to use.

[0004] To achieve the above objectives, this utility model provides a foldable noise-proof and quiet cabin, comprising:

[0005] A pair of long side panels and a pair of short side panels together form the four walls of the noise-proof and quiet cabin. Vertical snap-fit ​​blocks are respectively provided at the upper and lower ends of the long side panels and the short side panels.

[0006] The bottom panel has bottom snap-fit ​​holes around its perimeter, and the bottom of the bottom panel is inserted and fixed to the bottom of the long side panel and the short side panel.

[0007] The top panel has top snap-fit ​​holes around its perimeter, and the top of the top panel is inserted and fixed to the long side panel and the top of the short side panel.

[0008] The inner sides of the long side panel, the short side panel, and the top panel are covered with sound-insulating foam, and the inner side of the sound-insulating foam is provided with multiple protrusions, which are arranged in an array.

[0009] The long side panel, the short side panel, the bottom panel, and the top panel are all foldable panel structures.

[0010] Optionally, the two ends of the long side panel are respectively provided with transverse snap-fit ​​holes, and the two ends of the short side panel are respectively provided with transverse snap-fit ​​blocks, and the transverse snap-fit ​​holes and the transverse snap-fit ​​blocks are inserted and engaged.

[0011] Optionally, the foldable panel structure includes:

[0012] Multiple panels are provided, with hinge components between adjacent panels. The two ends of the hinge components are bolted to the panels, and two adjacent hinge components are respectively provided on both sides of the panels.

[0013] Fixing components are respectively disposed between adjacent panels, and the fixing components and the hinge components are disposed on the same side of the panels.

[0014] Optionally, multiple folding components are provided between two adjacent panels, and the fixing components are respectively provided between adjacent folding components.

[0015] Optionally, the folding component includes:

[0016] A first fixing part is provided on one of the panels, and a pair of first sleeves are provided at one end of the first fixing part;

[0017] A second fixing part is provided on another panel. One end of the second fixing part is provided with a pair of second sleeves. The pair of second sleeves is provided between the pair of first sleeves. The pair of second sleeves are provided with a gap in the axial direction.

[0018] The rotating shaft has two ends inserted into the first sleeve and the second sleeve, respectively. A spring ring is sleeved on the outer circumference of the rotating shaft, and the two ends of the spring ring are respectively connected to the side of the first fixing part and the second fixing part that are close to each other.

[0019] Optionally, the fixing component includes an L-shaped limiting block and a rotating block. The short side of the L-shaped limiting block is perpendicularly connected to one of the panels, and the long side of the L-shaped limiting block is arranged upward. One end of the rotating block is connected to another panel through a rotating shaft, and the other end of the rotating block is engaged in the space between the L-shaped limiting block and the panel.

[0020] Optionally, the interior of the panel is filled with PVC material.

[0021] Optionally, the sound-insulating sponge comprises multiple layers of polyurethane foam, and the protrusions are egg-shaped.

[0022] Optionally, the sound-insulating foam is connected to the panel via Velcro.

[0023] Optionally, it also includes a carrying case, in which the foldable panel structure and the sound-insulating foam are folded and stored.

[0024] This utility model provides a foldable noise-proof and silent cabin, the advantages of which are:

[0025] 1. This soundproof cabin consists of six compartment structures, each of which can be folded for carrying. When it is necessary to assemble it into a soundproof cabin, each compartment structure is unfolded and fixed. After ensuring that each compartment structure is a flat plate structure, it can be snapped together. This makes it extremely convenient to use whether working or traveling outdoors or in different indoor places.

[0026] 2. After the soundproof cabin is placed on the assembly site, a single person can unfold each cabin panel structure and keep each panel flat by fixing components. Then, the cabin shape is formed by snap-fit ​​connection. No complicated tools or professional skills are required, which greatly improves the convenience of use.

[0027] 3. The soundproofing material is used inside the panel of the soundproof cabin, and the inside of the panel is covered with sound-insulating foam, which effectively improves the sound insulation performance of the soundproof cabin and provides a quiet environment for users.

[0028] 4. The soundproofing foam is installed on the panel with Velcro, which can be adjusted by the user according to the actual noise level and usage needs, thus enhancing the product's adaptability.

[0029] Other features and advantages of this invention will be described in detail in the following detailed description section. Attached Figure Description

[0030] The above and other objects, features and advantages of the present invention will become more apparent from the accompanying drawings, in which like reference numerals generally represent like parts.

[0031] Figure 1 A schematic diagram of the assembled structure of a foldable noise-proof and silent cabin according to an embodiment of the present invention is shown.

[0032] Figure 2 A schematic diagram of the structure of the long side panel after it is laid out according to an embodiment of the present invention is shown.

[0033] Figure 3 It shows Figure 2 A sectional view along the AA direction.

[0034] Figure 4 A cross-sectional view along line AA is shown after the long side panel of an embodiment of the present invention has been folded and stored.

[0035] Figure 5 It shows Figure 2 BB-direction sectional view.

[0036] Figure 6A BB-direction cross-sectional view is shown after the long side panel of one embodiment of the present invention has been folded and stored.

[0037] Figure 7 A schematic diagram of the unfolded state of a folding assembly according to an embodiment of the present invention is shown.

[0038] Explanation of reference numerals in the attached figures:

[0039] 1. Long side panel; 2. Short side panel; 3. Long side vertical snap-fit ​​block; 4. Top panel; 5. Horizontal snap-fit ​​hole; 6. Panel; 7. Folding assembly; 8. Fixing assembly; 9. First fixing part; 10. First sleeve; 11. Second fixing part; 12. Second sleeve; 13. Rotating shaft; 14. Spring ring; 15. L-shaped limit block; 16. Rotating block; 17. Fixing tube. Detailed Implementation

[0040] Preferred embodiments of the present invention will now be described in more detail. While preferred embodiments of the present invention are described below, it should be understood that the present invention can be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided to make the present invention more thorough and complete, and to fully convey the scope of the present invention to those skilled in the art.

[0041] This utility model provides a foldable noise-proof and quiet cabin, comprising:

[0042] A pair of long side panels and a pair of short side panels together form the four walls of the noise-proof and soundproof cabin. Vertical snap-fit ​​blocks are provided at the top and bottom of the long side panels and the short side panels respectively.

[0043] The bottom panel has bottom snap-fit ​​holes around its perimeter, and the bottom panel is inserted and fixed to the bottom of the long side panel and the short side panel around its perimeter.

[0044] The top panel has top snap-fit ​​holes around its perimeter, and the top of the top panel is inserted and fixed to the long side panel and the top of the short side panel around its perimeter.

[0045] The inner sides of the long side panels, short side panels, and top panel are covered with sound-insulating foam, and the inner side of the sound-insulating foam is provided with multiple protrusions arranged in an array.

[0046] The long side panels, short side panels, bottom panels, and top panels are all foldable panel structures.

[0047] Specifically, the four walls of the soundproof cabin are composed of two long side panels and two short side panels, which are connected by snap-fit ​​joints. This eliminates the need for complex tools and makes assembly extremely easy. After assembling the four walls, they are moved to the bottom panel. Since the bottom of the walls has vertical snap-fit ​​blocks, the walls, under their own weight, snap the vertical snap-fit ​​blocks into the bottom snap-fit ​​holes. Next, the top panel is lifted above the four walls. After the walls and top panel are in place, the top snap-fit ​​holes on the top panel align with the upper vertical snap-fit ​​blocks, securing the top panel and completing the soundproof cabin's frame structure. Finally, sound-absorbing foam is laid across the entire wall and ceiling of the soundproof cabin, forming a sound insulation layer and improving its noise reduction effect. The long side panels, short side panels, bottom panel, and top panel of this soundproof cabin are all foldable. During transport, each panel can be folded and stored, making it easy to carry without taking up too much space.

[0048] In addition, to meet the needs of office meetings, access doors need to be opened on the long or short side panels for easy use.

[0049] Optionally, the two ends of the long side panel are provided with transverse snap-fit ​​holes, and the two ends of the short side panel are provided with transverse snap-fit ​​blocks, with the transverse snap-fit ​​holes and transverse snap-fit ​​blocks engaging in a plug-in fit.

[0050] Specifically, the long side panels and short side panels are connected using snap-fit ​​blocks and snap-fit ​​holes, making assembly simple and easy. When assembling the soundproof cabin, the bottom panel can be unfolded and laid flat first, and then the long side panels and short side panels can be installed on the bottom panel in sequence, which makes the installation even easier.

[0051] Optionally, the foldable panel structure includes:

[0052] Multiple panels, with hinge components between adjacent panels. The two ends of the hinge components are bolted to the panels, and two adjacent hinge components are respectively located on both sides of the panel.

[0053] The fixing components are respectively set between adjacent panels, and the fixing components and the hinge components are set on the same side of the panel.

[0054] Specifically, the long side panels, short side panels, bottom panels, and top panels are all composed of the same structure, which uses a hinge assembly to connect multiple panels in sequence. The multiple panels in each panel structure are stored in the form of a folding fan. When multiple panels need to be unfolded and fixed, the fixing assembly maintains the two adjacent panels at a 180° angle, so that the panel structure can be fully unfolded, which facilitates the assembly of the soundproof cabin frame.

[0055] Optionally, multiple folding components are provided between two adjacent panels, and fixing components are respectively provided between adjacent folding components.

[0056] Specifically, to ensure that adjacent panels can be folded together during storage, multiple hinge components are set between the two panels. The hinge components apply force to the panels, causing the two panels to snap together, reducing the space occupied by the compartment structure and making it easy to carry.

[0057] Optionally, the brochure component includes:

[0058] A first fixing part is provided on a panel, and a pair of first sleeves are provided at one end of the first fixing part;

[0059] The second fixing part is provided on another panel. One end of the second fixing part is provided with a pair of second sleeves. The pair of second sleeves is provided between a pair of first sleeves. The pair of second sleeves are provided with a gap in the axial direction.

[0060] The rotating shaft has its two ends inserted into the first sleeve and the second sleeve, respectively. A spring ring is fitted around the outer circumference of the rotating shaft, and the two ends of the spring ring are connected to the sides of the first fixing part and the second fixing part that are close to each other.

[0061] Specifically, the folding assembly connects two fixed parts with sleeves via a pivot. The two fixed parts can rotate around the pivot. A spring ring is also fitted on the pivot, with its two ends inserted into the fixed tubes on the two fixed parts. The two ends of the spring ring maintain a parallel position under the action of its own elastic force. In this way, the spring ring can apply force to the first and second fixed parts, so that the two adjacent panels are always fastened together and kept in the stored state.

[0062] Optionally, the fixing component includes an L-shaped limiting block and a rotating block. The short side of the L-shaped limiting block is perpendicularly connected to a panel, and the long side of the L-shaped limiting block is set upward. One end of the rotating block is connected to another panel through a rotating shaft, and the other end of the rotating block is engaged in the space between the L-shaped limiting block and the panel.

[0063] Specifically, the fixing components and the hinge components are located on the same side of the panel. When the assembler applies an unfolding force to the two adjacent panels, the included angle between the two ends of the spring coil is increased by the first and second fixing parts. This requires rotation via a rotating block. The rotating block rotates into the space between the L-shaped limiting block and the panel. The L-shaped limiting block limits the end of the rotating block, counteracting the force exerted by the spring coil on the two fixing parts, thus keeping the two panels flat. Furthermore, when the cabin structure needs to be folded for storage, the rotating block needs to be removed from the space between the L-shaped limiting block and the door panel. In this case, there is no limiting between the two adjacent panels, and they are interlocked by the force of the hinge components. When the two panels are parallel, the L-shaped limiting block and the rotating block are in close contact, providing support between the two interlocked panels and preventing them from continuing to move closer together, which would cause excessive compression of the spring coil in the hinge components and affect their lifespan.

[0064] Optionally, the interior of the panel is filled with PVC material.

[0065] Specifically, the panel is made of PVC material containing sound-insulating fibers and sound-absorbing particles. This material not only has excellent sound insulation performance, but is also lightweight, which greatly reduces the weight of the entire soundproof cabin and makes it easy for a single person to move.

[0066] Alternatively, the sound-absorbing foam comprises multiple layers of polyurethane foam with raised sections in the shape of an egg.

[0067] Optionally, the sound-absorbing foam is attached to the panel via Velcro.

[0068] Specifically, the sound insulation sponge features a multi-layered polyurethane foam structure. By stacking multiple layers of polyurethane foam sponges of different densities or shapes, the surface is densely covered with egg-shaped protrusions, effectively improving noise protection performance. The sound insulation sponge is attached to the inside of the panel via Velcro fasteners, which prevent the sound insulation sponge from falling off during use, ensuring the stability of the sound insulation performance.

[0069] Optionally, it also includes a carrying case, with a foldable panel structure and sound-absorbing foam that can be folded and stored inside the carrying case.

[0070] Specifically, the soundproof cabin also includes a carrying case, which allows the six cabin panels to be folded and placed inside, making it extremely convenient and easy to carry or carry. The sound-absorbing foam can also be rolled into an egg roll to reduce its volume and stored in the carrying case. When it is taken out of the carrying case, the sound-absorbing foam automatically springs back to its original noise-protection form.

[0071] Example

[0072] like Figures 1 to 7As shown, this utility model provides a foldable noise-proof and quiet cabin, comprising:

[0073] A pair of long side panels 1 and a pair of short side panels 2 together form the four walls of the noise-proof and quiet cabin. The upper and lower ends of the long side panels 1 and the short side panels 2 are respectively provided with long side vertical locking blocks 3 and short side vertical locking blocks.

[0074] The bottom panel has bottom snap-fit ​​holes around its perimeter, and the bottom panel is inserted and fixed to the bottom of the long side panel 1 and the short side panel 2 around its perimeter.

[0075] The top panel 4 has top snap-fit ​​holes around its perimeter, and the top of the top panel 4 is inserted and fixed to the long side panel 1 and the short side panel 2 around its perimeter.

[0076] The inner sides of the long side panel 1, the short side panel 2 and the top panel 4 are covered with sound-insulating foam. The inner side of the sound-insulating foam is provided with multiple protrusions, which are arranged in an array.

[0077] The long side panel 1, the short side panel 2, the bottom panel and the top panel 4 are all foldable panel structures.

[0078] In this embodiment, transverse snap-fit ​​holes 5 are provided at both ends of the long side panel 1, and transverse snap-fit ​​blocks are provided at both ends of the short side panel. The transverse snap-fit ​​holes 5 and the transverse snap-fit ​​blocks are inserted and engaged.

[0079] In this embodiment, the long side panel 1 includes:

[0080] There are six panels 6, and a hinge assembly 7 is provided between adjacent panels 6. The two ends of the hinge assembly 7 are bolted to the panel 6, and two adjacent hinge assemblies 7 are respectively provided on both sides of the panel 6.

[0081] Fixing components 8 are respectively disposed between adjacent panels 6, and fixing components 8 and hinge components 7 are disposed on the same side of panel 6.

[0082] In this embodiment, three folding components 7 are provided between two adjacent panels 6, and fixing components 8 are respectively provided between adjacent folding components 7.

[0083] In this embodiment, the folding component 7 includes:

[0084] A first fixing part 9 is provided on a panel, and a pair of first sleeves 10 are provided at one end of the first fixing part 9;

[0085] The second fixing part 11 is provided on another panel. One end of the second fixing part 11 is provided with a pair of second sleeves 12. The pair of second sleeves 12 are provided between a pair of first sleeves 10. The pair of second sleeves 12 are provided with a gap in the axial direction.

[0086] The rotating shaft 13 has its two ends inserted into the first sleeve 10 and the second sleeve 12, respectively. A spring ring 14 is sleeved on the outer circumference of the rotating shaft 13, and the two ends of the spring ring 14 are inserted into the fixing tubes 17 of the first fixing part 9 and the second fixing part 11, respectively.

[0087] In this embodiment, the fixing component 8 includes an L-shaped limiting block 15 and a rotating block 16. The short side of the L-shaped limiting block 15 is perpendicularly connected to a panel, and the long side of the L-shaped limiting block 15 is set upward. One end of the rotating block 16 is connected to another panel through a rotating shaft, and the other end of the rotating block 16 is engaged in the space between the L-shaped limiting block 15 and the panel.

[0088] In this embodiment, the interior of the panel is filled with PVC material.

[0089] In this embodiment, the sound-insulating sponge comprises multiple layers of polyurethane foam, with the raised portions shaped like eggs.

[0090] In this embodiment, the sound-insulating foam is connected to the panel via Velcro.

[0091] In this embodiment, a carrying case is also included, in which the foldable cabin structure and sound-absorbing foam are folded and stored.

[0092] In summary, this foldable noise-proof and silent cabin is formed by a pair of long side panels 1, a pair of short side panels 2, and top and bottom panels. Each panel has a folding structure. Taking the long side panel 1 as an example, the long side panel 1 is composed of six panels 6 connected in sequence. Adjacent panels 6 are connected by a hinge assembly 7 and a fixing assembly 8. When the long side panel 1 needs to be folded for storage, the spring rings 14 in the hinge assembly 7 apply an elastic force to the two adjacent panels, so that the two panels are in a snap-fit ​​state. When the long side panel needs to be laid flat, the assembler unfolds the two adjacent panels with external force, and then the rotating block 16 in the fixing assembly 8 is engaged in the gap between the L-shaped limiting block 15 and the panel. In this way, the two panels can overcome the elastic force of the hinge assembly 7 and be in a flat state. Then, the long and short side panels are sequentially engaged with the top and bottom panels to form a noise-isolated office space.

[0093] The various embodiments of the present invention have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments.

Claims

1. A foldable noise-proof soundproof cabin, characterized in that, The utility model relates to a kind of anti-noise cabin, comprising: A pair of long side cabin plates and a pair of short side cabin plates, which form the walls of the anti-noise cabin, and the upper and lower ends of the long side cabin plates and the short side cabin plates are respectively provided with vertical clamping blocks; A bottom surface cabin plate provided with bottom surface clamping holes around, and the bottom surface cabin plate is inserted and fixed with the long side cabin plates and the short side cabin plates at the bottom; A top surface cabin plate provided with top surface clamping holes around, and the top surface cabin plate is inserted and fixed with the long side cabin plates and the short side cabin plates at the top; The inner side of the long side cabin plates, the short side cabin plates and the top surface cabin plate is covered with sound insulation sponge, and the inner side of the sound insulation sponge is provided with a plurality of protrusions arranged in an array; The long side cabin plates, the short side cabin plates, the bottom surface cabin plate and the top surface cabin plate are foldable cabin plate structures.

2. The foldable noise cancelling soundproof booth of claim 1, wherein, The two ends of the long side cabin plates are respectively provided with horizontal clamping holes, and the two ends of the short side cabin plates are respectively provided with horizontal clamping blocks, which are inserted and matched.

3. The foldable noise protection soundproof cabin according to claim 1, characterized in that, The foldable cabin plate structure comprises: A plurality of panels, and a hinge assembly is arranged between adjacent panels, and the two ends of the hinge assembly are bolted to the panels, and adjacent two hinge assemblies are arranged on the two sides of the panels, respectively; A fixing assembly is arranged between adjacent panels, and the fixing assembly is arranged on the same side of the panels as the hinge assembly.

4. The foldable noise protection soundproof cabin according to claim 3, characterized in that, A plurality of hinge assemblies are arranged between adjacent two panels, and the fixing assembly is arranged between adjacent hinge assemblies.

5. The foldable noise protection soundproof cabin according to claim 3, characterized in that, The hinge assembly comprises: A first fixing part arranged on one panel, and one end of the first fixing part is provided with a pair of first sleeves; A second fixing part arranged on another panel, and one end of the second fixing part is provided with a pair of second sleeves, and a pair of second sleeves are arranged between the pair of first sleeves, and a gap is provided in the axial direction of a pair of second sleeves; A shaft is inserted into the first sleeve and the second sleeve at both ends, respectively, and a spring ring is sleeved on the outer periphery of the shaft, and both ends of the spring ring are connected to the side of the first fixing part and the second fixing part, respectively.

6. The foldable noise protection soundproof cabin according to claim 5, characterized in that, The fixing assembly comprises an L-shaped limiting block and a rotating block, the short side of the L-shaped limiting block is connected perpendicularly to one panel, the long side of the L-shaped limiting block is arranged upward, one end of the rotating block is connected to another panel through a shaft, and the other end of the rotating block is clamped in the space between the L-shaped limiting block and the panel.

7. The foldable noise protection soundproof cabin according to claim 3, characterized in that, The inside of the panel is filled with PVC material.

8. The foldable noise protection soundproof cabin according to claim 1, wherein, The sound insulation sponge comprises a plurality of polyurethane foams, and the protrusions are in the shape of an egg.

9. The foldable noise protection soundproof cabin according to claim 3, characterized in that, The sound insulation sponge is connected to the panel by magic tape.

10. The foldable noise protection soundproof cabin according to claim 1, wherein, It also comprises a carrying bag, and the foldable cabin plate structure and the sound insulation sponge are stored in the carrying bag after being folded.

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