Folding type inner wall heat preservation structure

The foldable inner wall insulation structure addresses the inefficiency of manual folding by using a motor-driven mechanism to automate flap folding and unfolding, enhancing thermal and sound insulation with polyurethane, phenolic foam, and PP layers.

CN222295346UActive Publication Date: 2025-01-03CHINA CONSTR SECOND ENG BUREAU LTD
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Patent Information

Application Number
CN202420736455.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-10
Publication Date
2025-01-03
Estimated Expiration
2034-04-10

AI Technical Summary

Technical Problem

Existing foldable inner wall insulation structures are inconvenient to fold due to the need for manual unfolding and folding of multiple flip plates, which is time-consuming and labor-intensive.

Method used

A foldable inner wall insulation structure with a motor-driven folding mechanism using threaded rods and transmission assemblies to automate the folding and unfolding of flaps, combined with multiple layers of insulation materials for enhanced thermal and sound insulation.

Benefits of technology

Facilitates efficient folding and unfolding of flaps, improving thermal insulation performance, sound insulation, and pressure resistance through automated operation and multi-layered insulation design.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a folding type inner wall heat preservation structure, which belongs to the technical field of decoration wall bodies and comprises a fixing frame, a plurality of turning plates are arranged in the fixing frame, a folding mechanism for folding the turning plates is arranged in the fixing frame, and heat preservation mechanisms are arranged in the turning plates. According to the folding type inner wall heat preservation structure, a motor drives a first threaded rod to rotate, the first threaded rod drives a second threaded rod to rotate together through a transmission assembly, a right end moving block is driven to move leftwards, the right end moving block drives a second hinge rod on the left side to rotate through a right end second hinge rod, a left side moving block is made to move, and two turning plates are made to be folded backwards; the four left moving blocks move leftwards through the right moving blocks and the right second hinge rods, the second hinge rods rotate under the action of the first hinge rods, the four moving blocks move leftwards and contract at the same time, the turning plates are pushed to rotate backwards, the turning plates are folded conveniently, on the contrary, all the turning plates can be unfolded, and heat preservation can be conducted through the turning plates conveniently.
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Description

Technical Field

[0001] The utility model relates to the technical field of wall decoration, in particular to a folding inner wall thermal insulation structure. Background Art

[0002] To put it simply, the material boards are boards used to insulate the room, which are moisture-proof and waterproof. The existing interior wall material boards are fixed to the wall by gluing or nailing, which causes the wall to be bumpy when the material boards are removed, which is very unsightly. In some areas, the temperature difference between day and night is too large, and the insulation boards fixed to the wall prevent heat from passing through the insulation boards into the house during the day, resulting in low indoor temperatures at night, which increases heating consumption.

[0003] For example, a foldable inner wall insulation structure is disclosed in a Chinese patent (publication number: CN209243987U), comprising a cabinet, no less than two groups of insulation boards, adjacent insulation boards are rotatably connected by a rod I, each group of insulation boards comprises two flipping boards, and the two flipping boards are rotatably connected by a rod II; the cabinet comprises a cabinet door, a cabinet body composed of a bottom plate and a "U", the bottom plate is arranged against a wall, two parallel extension boards are extended on one side of the "U"-shaped side plate away from the bottom plate, the extension board is flush with the opening end of the "U"-shaped side plate, and slide grooves I for sliding the rod I are arranged on opposite surfaces of the two extension boards, the rod I cooperates with the slide groove I and the extension groove to enable the flipping board to be folded or unfolded, so that the user can unfold or fold the flipping board according to the needs, the flipping board is in the insulation state when unfolded, and the indoor temperature can be adjusted when folded; the through groove arranged at one end of the slide groove I is convenient for the flipping board to be removed and replaced from the extension board; the rod III provided in the cabinet can be used for users to hang articles, so that when the flipping board is spread out, the cabinet can be used for customers to place clothes or articles, and the cabinet door can prevent dust from entering the cabinet body.

[0004] The above-mentioned foldable inner wall insulation structure still has certain shortcomings. At night, the flip plate is pulled out of the cabinet and flattened so that the flip plate covers the wall to prevent the loss of indoor temperature. Since there are a large number of flip plates, they need to be pulled out and flattened one by one, which is time-consuming, labor-intensive and inefficient. Therefore, the present application proposes a foldable inner wall insulation structure to solve the above-mentioned problem. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a foldable inner wall thermal insulation structure, which has the advantages of being easy to fold and solves the problem that the existing foldable inner wall thermal insulation structure is inconvenient to fold.

[0006] To achieve the above object, the utility model provides the following technical solutions: a foldable inner wall insulation structure, comprising a fixed frame, a plurality of flaps are arranged inside the fixed frame, a folding mechanism for folding the flaps is arranged inside the fixed frame, and an insulation mechanism is arranged inside the flaps;

[0007] The folding mechanism includes a motor fixed to the left side of the inner cavity of the fixing frame, the output shaft of the motor is fixed with a first threaded rod, the folding mechanism also includes a second threaded rod rotatably connected between the left and right sides of the inner cavity of the fixing frame through a bearing seat, the outer surfaces of the first threaded rod and the second threaded rod are provided with a transmission assembly, the outer surfaces of the first threaded rod and the second threaded rod are provided with a plurality of moving blocks, the left sides of the four moving blocks at the left end are all provided with through holes, and the right side of the moving block at the right end is provided with a threaded hole, the folding mechanism also includes a first hinged rod hingedly connected to the left side of the inner cavity of the fixing frame, and the back side of the moving block is hingedly connected to a second hinged rod.

[0008] Furthermore, the transmission assembly includes a first sprocket fixed to the outer surface of the first threaded rod and a second sprocket fixed to the outer surface of the second threaded rod, and the outer surfaces of the first sprocket and the second sprocket are transmission-connected with chains.

[0009] Furthermore, the two threaded holes are threadedly connected to the first threaded rod and the second threaded rod respectively.

[0010] Furthermore, sliders are fixed on both upper and lower sides of the moving block, and sliding grooves are provided on both upper and lower sides of the inner cavity of the fixing frame, and the sliders are slidably connected to the inside of the sliding grooves.

[0011] Furthermore, the right side of the back side of the first hinged rod is hinged to the left side of the front side of the second hinged rod at the left end, the four second hinged rods are hinged to each other, and the flap is hinged to the back side of the moving block.

[0012] Furthermore, the thermal insulation mechanism includes a first thermal insulation layer fixed to the front side of the inner cavity of the flap, a second thermal insulation layer fixed to the back side of the first thermal insulation layer, a sound insulation layer fixed to the back side of the second thermal insulation layer, and a pressure-resistant layer fixed to the back side of the sound insulation layer.

[0013] Furthermore, the first thermal insulation layer is polyurethane, the second thermal insulation layer is phenolic foam, the sound insulation layer is gypsum board, and the pressure-resistant layer is PP.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] 1. The foldable inner wall insulation structure has a folding mechanism. The motor drives the first threaded rod to rotate. The first threaded rod drives the second threaded rod to rotate together through the transmission assembly, driving the right end moving block to move to the left. The right end moving block drives the second hinged rod on the left to rotate through the second hinged rod on the right end, so that the left moving block moves, and the two flaps are folded backward. The four moving blocks on the left are moved to the left through the right moving block and the second hinged rod on the right. The second hinged rod rotates under the action of the first hinged rod, so that the four moving blocks move to the left and shrink at the same time, pushing the flap to rotate backward, so as to facilitate the folding of the flap. Conversely, all the flaps can be spread out, so as to facilitate insulation through the flaps.

[0016] 2. The foldable inner wall insulation structure is composed of a first insulation layer, a second insulation layer, a sound insulation layer and a pressure-resistant layer through an insulation mechanism. The first insulation layer is polyurethane, the second insulation layer is phenolic foam, the sound insulation layer is gypsum board, and the pressure-resistant layer is PP, which improves the thermal insulation performance, sound insulation performance and pressure resistance of the flap and ensures the insulation of the inner wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the top view of the structure of the movable block and the wall of the utility model;

[0019] Figure 3 It is a three-dimensional structural diagram of the heat preservation mechanism of the utility model.

[0020] In the figure: 1 fixed frame, 2 folding mechanism, 201 motor, 202 first threaded rod, 203 transmission assembly, 204 second threaded rod, 205 moving block, 206 through hole, 207 threaded hole, 208 first hinged rod, 209 second hinged rod, 3 flap, 4 insulation mechanism, 401 first insulation layer, 402 second insulation layer, 403 sound insulation layer, 404 pressure-resistant layer. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1 and Figure 3 A foldable inner wall insulation structure in this embodiment includes a fixed frame 1. The fixed frame 1 is a rectangular parallelepiped with a hollow interior and square holes at both ends. A plurality of flaps 3 are arranged inside the fixed frame 1. A folding mechanism 2 for folding the flaps 3 is arranged inside the fixed frame 1 to facilitate ventilation. A heat preservation mechanism 4 is arranged inside the flaps 3. After the flaps 3 are closed, the inner wall is insulated by the heat preservation mechanism 4.

[0023] See also Figure 1 to Figure 2In order to facilitate folding, the folding mechanism 2 in this embodiment includes a motor 201 fixed to the left side of the inner cavity of the fixing frame 1, and the output shaft of the motor 201 is fixed with a first threaded rod 202. The folding mechanism 2 also includes a second threaded rod 204 rotatably connected between the left and right sides of the inner cavity of the fixing frame 1 through a bearing seat. The outer surfaces of the first threaded rod 202 and the second threaded rod 204 are provided with a transmission assembly 203, and the first threaded rod 202 drives the second threaded rod 204 to rotate through the transmission assembly 203. The outer surfaces of the first threaded rod 202 and the second threaded rod 204 are provided with a plurality of moving blocks 205. The flap 3 is hinged to the back of the moving block 205. The moving block 205 moves to drive the flap 3 to rotate and fold. The left sides of the four moving blocks 205 at the left end are all provided with through holes 206, and the right side of the moving block 205 at the right end is provided with a threaded hole 207. The folding mechanism 2 also includes a first hinged rod 208 hinged to the left side of the inner cavity of the fixing frame 1, and the back of the moving block 205 is hinged with a second hinged rod 209.

[0024] Among them, the transmission assembly 203 includes a first sprocket fixed to the outer surface of the first threaded rod 202 and a second sprocket fixed to the outer surface of the second threaded rod 204. The outer surfaces of the first sprocket and the second sprocket are connected by chains, and the first threaded rod 202 drives the second threaded rod 204 to rotate through the transmission assembly 203.

[0025] In addition, the two threaded holes 207 are threadedly connected to the first threaded rod 202 and the second threaded rod 204 respectively. The first threaded rod 202 and the second threaded rod 204 rotate simultaneously to drive the right end moving block 205 to move to the left. Slide blocks are fixed on the upper and lower sides of the moving block 205. Slide grooves are opened on the upper and lower sides of the inner cavity of the fixed frame 1. The slide block is slidably connected to the inside of the slide groove to increase the stability of the moving block 205 when moving.

[0026] In addition, the right side of the back side of the first hinged rod 208 is hinged to the left side of the front side of the second hinged rod 209 at the left end, and the four second hinged rods 209 are hinged to each other. When the right side moving block 205 moves, the right side second hinged rod 209 rotates, driving the fourth moving block 205 to move to the left, and causing the fourth second hinged rod 209 to rotate, driving the third second hinged rod 209 to rotate, and causing the third moving block 205 to move to the left. When the third second hinged rod 209 rotates, it will drive the second second hinged rod 209 to rotate, and drive the first second hinged rod 209 to rotate together, and cause the first hinged rod 208 to rotate. At the same time, the five moving blocks 205 all move to the left and fit together, and push the flap 3 to rotate, so as to fold the flap 3.

[0027] In the folding mechanism 2 of this embodiment, the motor 201 drives the first threaded rod 202 to rotate, and the first threaded rod 202 drives the second threaded rod 204 to rotate together through the transmission assembly 203, driving the right end moving block 205 to move to the left, and the right end moving block 205 drives the left second hinged rod 209 to rotate through the right end second hinged rod 209, so that the left side moving block 205 moves, so that the two flaps 3 are folded backwards, and the four moving blocks 205 on the left are moved to the left through the right side moving block 205 and the right side second hinged rod 209, and the second hinged rod 209 rotates under the action of the first hinged rod 208, so that the four moving blocks 205 move to the left and shrink at the same time, pushing the flap 3 to rotate backwards, so as to facilitate the folding of the flap 3. Conversely, all the flaps 3 can be spread out, so as to facilitate the heat preservation through the flap 3.

[0028] See also Figure 3 In order to improve the thermal insulation of the flap 3, the thermal insulation mechanism 4 in this embodiment includes a first thermal insulation layer 401 fixed to the front of the inner cavity of the flap 3, a second thermal insulation layer 402 is fixed to the back of the first thermal insulation layer 401, a sound insulation layer 403 is fixed to the back of the second thermal insulation layer 402, and a pressure-resistant layer 404 is fixed to the back of the sound insulation layer 403.

[0029] Among them, the first insulation layer 401 is polyurethane. The hard polyurethane plastic is light in weight, has excellent sound insulation and heat insulation properties, is resistant to chemicals, has good electrical properties, is easy to process, and has low water absorption. The second insulation layer 402 is phenolic foam, which has a good closed-cell structure, low water absorption, and strong anti-vapor permeability. When used for insulation purposes, condensation will not occur, the dimensions are stable, and the rate of change is small. The sound insulation layer 403 is gypsum board, which is a material with light weight, high strength, thin thickness, easy processing, and good sound insulation, heat insulation and fire resistance. The pressure-resistant layer 404 is PP, which has chemical resistance, heat resistance, electrical insulation, high-strength mechanical properties, good high-wear resistance processing properties, etc., and has strong pressure resistance.

[0030] The heat preservation mechanism 4 in this embodiment is composed of a first heat preservation layer 401, a second heat preservation layer 402, a sound insulation layer 403 and a pressure-resistant layer 404, which improves the heat preservation performance, sound insulation performance and pressure resistance performance of the flap 3 and ensures the heat preservation of the inner wall.

[0031] The working principle of the above embodiment is:

[0032] (1) When the flap 3 needs to be opened, the motor 201 is started. The motor 201 drives the first threaded rod 202 to rotate. The first threaded rod 202 drives the first sprocket to rotate. The first sprocket drives the second sprocket and the second threaded rod 204 to rotate together through the chain. The first threaded rod 202 and the second threaded rod 204 rotate together, driving the right end moving block 205 to move leftward. The right end moving block 205 drives the left second hinged rod 209 to rotate through the right end second hinged rod 209, and drives the left moving block 205 to move. When the left moving block 205 moves, the two flaps 3 are folded backward. Through the action of the right moving block 205 and the right second hinged rod 209, the four moving blocks 205 on the left are pushed to move leftward. The second hinged rod 209 rotates under the action of the first hinged rod 208, so that the four moving blocks 205 move leftward at the same time and push the flap 3 to rotate backward, so as to facilitate the folding of the flap 3. Otherwise, all the flaps 3 can be spread out, so as to facilitate the heat preservation through the flap 3.

[0033] (2) The thermal insulation structure 4 is composed of a first thermal insulation layer 401, a second thermal insulation layer 402, a sound insulation layer 403 and a pressure-resistant layer 404. The first thermal insulation layer 401 is polyurethane. The hard polyurethane plastic is light in weight, has excellent sound insulation and heat insulation properties, and is resistant to chemicals. The second thermal insulation layer 402 is phenolic foam, which has a good closed-cell structure, low water absorption, and strong anti-vapor permeability. When used for thermal insulation purposes, no condensation will occur. The sound insulation layer 403 is gypsum board, which is light in weight, high in strength, thin in thickness, easy to process, and has good sound insulation, heat insulation and fire resistance properties. The pressure-resistant layer 404 is PP, which has chemical resistance, high-strength mechanical properties, good high wear resistance processing properties, etc., and has strong pressure resistance, thereby improving the thermal insulation performance, sound insulation performance and pressure resistance of the flap 3 and ensuring the thermal insulation of the inner wall.

[0034] 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.

[0035] 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 foldable inner wall insulation structure, comprising a fixing frame (1), characterized in that: A plurality of flaps (3) are provided inside the fixed frame (1), a folding mechanism (2) for folding the flaps (3) is provided inside the fixed frame (1), and a heat preservation mechanism (4) is provided inside the flaps (3); The folding mechanism (2) comprises a motor (201) fixed to the left side of the inner cavity of the fixing frame (1); a first threaded rod (202) is fixed to the output shaft of the motor (201); the folding mechanism (2) further comprises a second threaded rod (204) rotatably connected between the left and right sides of the inner cavity of the fixing frame (1) through a bearing seat; a transmission assembly (203) is provided on the outer surfaces of the first threaded rod (202) and the second threaded rod (204); a plurality of moving blocks (205) are provided on the outer surfaces of the first threaded rod (202) and the second threaded rod (204); a through hole (206) is provided on the left side of the four moving blocks (205) at the left end; a threaded hole (207) is provided on the right side of the moving block (205) at the right end; the folding mechanism (2) further comprises a first hinged rod (208) hinged to the left side of the inner cavity of the fixing frame (1); a second hinged rod (209) is hinged on the back side of the moving block (205).

2. A foldable inner wall insulation structure according to claim 1, characterized in that: The transmission assembly (203) comprises a first sprocket fixed to the outer surface of the first threaded rod (202) and a second sprocket fixed to the outer surface of the second threaded rod (204); the outer surfaces of the first sprocket and the second sprocket are transmission-connected with chains.

3. A foldable inner wall insulation structure according to claim 1, characterized in that: The two threaded holes (207) are respectively threadedly connected to the first threaded rod (202) and the second threaded rod (204).

4. The foldable inner wall insulation structure according to claim 1, characterized in that: Slide blocks are fixed on both the upper and lower sides of the moving block (205), and slide grooves are provided on both the upper and lower sides of the inner cavity of the fixing frame (1), and the slide blocks are slidably connected to the inside of the slide grooves.

5. The foldable inner wall insulation structure according to claim 1, characterized in that: The right side of the back side of the first hinged rod (208) is hinged to the left side of the front side of the second hinged rod (209) at the left end, the four second hinged rods (209) are hinged to each other, and the flap (3) is hinged to the back side of the moving block (205).

6. The foldable inner wall insulation structure according to claim 1, characterized in that: The heat-insulating mechanism (4) comprises a first heat-insulating layer (401) fixed to the front side of the inner cavity of the flap (3), a second heat-insulating layer (402) fixed to the back side of the first heat-insulating layer (401), a sound-insulating layer (403) fixed to the back side of the second heat-insulating layer (402), and a pressure-resistant layer (404) fixed to the back side of the sound-insulating layer (403).

7. A foldable inner wall insulation structure according to claim 6, characterized in that: The first thermal insulation layer (401) is polyurethane, the second thermal insulation layer (402) is phenolic foam, the sound insulation layer (403) is gypsum board, and the pressure-resistant layer (404) is PP.