Folding mechanism with good heat insulation and sound insulation effects
By incorporating a rotating shaft, sealing gasket, and filling with heat-insulating and sound-insulating panels in the folding mechanism, and by vacuuming the vacuum chamber, the problem of poor sealing was solved, thereby improving the heat-insulating and sound-insulating effects.
Patent Information
- Application Number
- CN202520200729.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-08
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-02-08
AI Technical Summary
Existing folding mechanisms suffer from poor sealing and inadequate heat and sound insulation due to the hinges.
A rotating shaft and a sealing gasket are set in the folding mechanism, and a hollow cavity is provided in the plate and folding seat, which is filled with heat insulation and sound insulation board. The vacuum cavity is treated by vacuuming to improve the heat insulation and sound insulation effect, and the sealing gasket ensures the airtightness.
It achieves good heat and sound insulation effects, and improves the sealing and heat and sound insulation performance of the folding mechanism.
Smart Images

Figure CN223824855U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a folding technical field, concretely is a folding mechanism that good heat -proof sound insulation effect. BACKGROUND
[0002] The folding mechanism is widely applied in industrial equipment and daily life and is used more frequently, such as being applied to a household folding door or a fireproof folding door. The folding door is composed of a plurality of door panels, and the door panels are connected by hinges. However, although the folding door can achieve the folding function, there is a gap between the door panel and the hinge due to the hinge, which leads to poor sealing performance and poor light insulation, heat insulation and sound insulation due to the need for folding. SUMMARY
[0003] In view of the defects of the prior art, the utility model provides a folding mechanism with good heat insulation and sound insulation effect, which solves the problems in the background art.
[0004] To achieve the above purpose, the utility model discloses a folding mechanism with good heat insulation and sound insulation effect, which comprises a folding seat, recesses are formed at the left and right ends of the folding seat, rotating shafts are rotatably connected inside the recesses, bearings are installed inside the folding seat and located at the top and bottom of the recesses, plate bodies are fixedly connected to one end of the rotating shafts, first hollow cavities are formed inside the plate bodies, and second hollow cavities are formed inside the folding seat.
[0005] Preferably, the second hollow cavities are filled with second light insulation, heat insulation and sound insulation panels, the number of the second light insulation, heat insulation and sound insulation panels is several, and the several second light insulation, heat insulation and sound insulation panels are stacked inside the second hollow cavities.
[0006] Preferably, the first hollow cavities are filled with first light insulation, heat insulation and sound insulation panels, the number of the first light insulation, heat insulation and sound insulation panels is several, and the several first light insulation, heat insulation and sound insulation panels are stacked inside the second hollow cavities, and the materials of the first light insulation, heat insulation and sound insulation panels and the second light insulation, heat insulation and sound insulation panels can be glass, metal sheets, rock wool or other materials.
[0007] Preferably, sealing pads are arranged inside the recesses and located outside the rotating shafts, and the surfaces of the sealing pads are provided with a plurality of fluffs.
[0008] Preferably, one end of the rotating shafts extends into the bearings and is connected with the bearings.
[0009] The utility model discloses a folding mechanism with good heat insulation and sound insulation effect, which has the following beneficial effects:
[0010] The folding mechanism with good heat insulation, light insulation and sound insulation effects, through the first hollow cavity opened in the plate body and the second hollow cavity opened in the folding seat, and the first light insulation, heat insulation and sound insulation plate filled in the first hollow cavity and the second light insulation, heat insulation and sound insulation plate filled in the second hollow cavity, so that the mechanism has good light insulation, heat insulation and sound insulation effects, and through the second vacuum cavity opened in the folding seat and the first vacuum cavity opened in the plate body, and the first vacuum cavity and the second vacuum cavity are vacuumized, the light insulation, heat insulation and sound insulation effects of the mechanism are improved, and the sealing gasket ensures the sealing between the groove and the rotating shaft. BRIEF DESCRIPTION OF DRAWINGS
[0011] Figure 1 It is a multi-layer filling structure schematic view of the utility model embodiment one;
[0012] Figure 2 It is a structure schematic view of the utility model embodiment two;
[0013] Figure 3 It is a folding seat side view internal structure schematic view of the utility model;
[0014] Figure 4 It is a single-layer filling structure schematic view of the utility model embodiment one;
[0015] Figure 5 It is a structure schematic view of the utility model embodiment one without filling.
[0016] In the drawing: 1, folding seat; 2, groove; 3, sealing gasket; 4, rotating shaft; 5, plate body; 6, first hollow cavity; 7, first light insulation, heat insulation and sound insulation plate; 8, second hollow cavity; 9, second light insulation, heat insulation and sound insulation plate; 10, first vacuum cavity; 11, second vacuum cavity; 12, bearing. DETAILED DESCRIPTION
[0017] The technical scheme in the utility model embodiments will be described clearly and completely below in conjunction with the drawings of the utility model embodiments, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0018] Embodiment one
[0019] Please refer to Figure 1 , Figure 3 , Figure 4 and Figure 5The utility model provides a technical scheme: a folding mechanism with good heat insulation and sound insulation effect, which comprises a folding seat 1, grooves 2 are formed at both ends of the folding seat 1, rotating shafts 4 are rotatably connected inside the grooves 2, bearings 12 are installed inside the folding seat 1 and at the top and bottom of the grooves 2, plate bodies 5 are fixedly connected to one end of the rotating shafts 4, first hollow cavities 6 are formed inside the plate bodies 5, and second hollow cavities 8 are formed inside the folding seat 1.
[0020] Second light insulation and sound insulation plates 9 are arranged inside the second hollow cavities 8, the number of the second light insulation and sound insulation plates 9 is multiple or single, and the second light insulation and sound insulation plates 9 are stacked inside the second hollow cavities 8, so that the heat insulation and sound insulation effect of the folding mechanism is ensured.
[0021] First light insulation and sound insulation plates 7 are arranged inside the first hollow cavities 6, the number of the first light insulation and sound insulation plates 7 is multiple or single, and the first light insulation and sound insulation plates 7 are stacked inside the second hollow cavities 8, so that the heat insulation and sound insulation effect of the folding mechanism is ensured.
[0022] Sealing pads 3 are arranged inside the grooves 2 and at the outer side of the rotating shafts 4, the surface of the sealing pads 3 is provided with a plurality of fluffs, and the sealing pads 3 ensure the sealing between the grooves 2 and the rotating shafts 4.
[0023] One end of the rotating shafts 4 extends into the bearings 12 and is connected to the bearings 12, and the position of the rotating shafts 4 is limited by the bearings 12.
[0024] In summary, the folding mechanism with good heat insulation and sound insulation effect can rotate the plate bodies 5 and the rotating shafts 4 by 90 degrees inside the grooves 2 when in use, and the plate bodies 5 are rotated to an open state, the sealing pads 3 seal the rotating shafts 4 and the grooves 2 during rotation, the first light insulation and sound insulation plates 7 and the second light insulation and sound insulation plates 9 improve the heat insulation and sound insulation effect of the mechanism when the mechanism is in use, and the plate bodies 5 drive the rotating shafts 4 to rotate by 90 degrees inside the grooves 2 to reset the plate bodies 5 to a folded state.
[0025] Embodiment two
[0026] Please refer to Figure 2 The utility model provides a technical scheme: the difference between embodiment one is that a second vacuum cavity 11 is formed inside the folding seat 1 and a first vacuum cavity 10 is formed inside the plate body 5, the first vacuum cavity 10 and the second vacuum cavity 11 are subjected to vacuumization treatment, and the first vacuum cavity 10 and the second vacuum cavity 11 improve the heat insulation and sound insulation effect of the mechanism.
[0027] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.
Claims
1. A folding mechanism with good heat and sound insulation, comprising a folding base (1), characterized in that: The folding seat (1) has grooves (2) at both ends. Rotating shafts (4) are rotatably connected inside the grooves (2). Bearings (12) are installed inside the folding seat (1) at the top and bottom of the grooves (2). A plate (5) is fixedly connected to one end of the rotating shaft (4). A first hollow cavity (6) is opened inside the plate (5). A second hollow cavity (8) is opened inside the folding seat (1).
2. The folding mechanism with good heat insulation and sound insulation effect according to claim 1, characterized in that: The second hollow cavity (8) is filled with a second light-proof, heat-proof, and sound-proof board (9).
3. The folding mechanism with good heat insulation and sound insulation effect according to claim 2, characterized in that: The number of the second light-proof, heat-proof, and sound-proof board (9) is several.
4. The folding mechanism with good heat insulation and sound insulation effect according to claim 1, characterized in that: Several second light-proof, heat-proof, and sound-proof panels (9) are stacked inside the second hollow cavity (8).
5. A folding mechanism with good heat insulation and sound insulation effect according to claim 1, characterized in that: The first hollow cavity (6) is filled with a first light-proof, heat-proof, and sound-proof board (7).
6. A folding mechanism with good heat insulation and sound insulation effect according to claim 5, characterized in that: The number of the first light-proof, heat-proof, and sound-proof panels (7) is several.
7. A folding mechanism with good heat insulation and sound insulation effect according to claim 5, characterized in that: Furthermore, several first light-proof, heat-proof, and sound-proof panels (7) are stacked inside the second hollow cavity (8).
8. A folding mechanism with good heat and sound insulation effect according to claim 1, characterized in that: A sealing gasket (3) is provided inside the groove (2) and on the outside of the rotating shaft (4), and the surface of the sealing gasket (3) is provided with several fibers.
9. A folding mechanism with good heat and sound insulation effect according to claim 1, characterized in that: One end of each of the rotating shafts (4) extends into the bearing (12) and is connected to the bearing (12).