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CN-224228588-U - Sealed high-performance heat-insulating shutter

CN224228588UCN 224228588 UCN224228588 UCN 224228588UCN-224228588-U

Abstract

The utility model provides a sealed high-performance heat-insulating shutter which comprises a fixed upper beam, a suspended lower beam, a pull rope structure and a plurality of light-shielding shutter blades, wherein the pull rope structure is arranged on the fixed upper beam, the light-shielding shutter blades are arranged on the pull rope structure, a bead string structure is further arranged on one side of the fixed upper beam, a sealing structure is arranged at the bottom of the suspended lower beam, the sealing structure comprises two sealing strips, and part of the bead string structure is suitable for being clamped between the two sealing strips.

Inventors

  • CHEN XIAOHUA

Assignees

  • 无锡市中和新材料科技有限公司

Dates

Publication Date
20260512
Application Date
20250528

Claims (9)

  1. 1. The utility model provides a sealed high performance heat-insulating shutter, its characterized in that includes fixed upper beam (100), suspension underbeam (200), stay cord structure (300) and a plurality of shading tripe (400), stay cord structure (300) set up on fixed upper beam (100), shading tripe (400) set up on stay cord structure (300), one side of fixed upper beam (100) still is provided with pearl cluster structure (500), the bottom of suspension underbeam (200) is provided with seal structure (600), seal structure (600) include two sealing strips (602), the part of pearl cluster structure (500) is suitable for the card between two sealing strips (602).
  2. 2. A sealed high performance heat insulating blind according to claim 1, wherein said bead string structure (500) comprises a connecting string (501), and said connecting string (501) is provided with adjusting beads (502) uniformly.
  3. 3. The sealed high-performance heat-insulating shutter according to claim 2, wherein the sealing structure (600) further comprises a weight plate (601), the weight plate (601) is disposed on the bottom surface of the suspended underbeam (200), and the sealing strip (602) is disposed on the bottom surface of the weight plate (601).
  4. 4. A sealed high performance heat insulating shutter according to claim 3, wherein the bottom surface of said sealing strip (602) is a press fit flat surface (604), and wherein two of said press fit flat surfaces (604) are adapted to abut against the sill surface.
  5. 5. The sealed high-performance heat-insulating shutter as claimed in claim 4, wherein one side of the sealing strip (602) is an arc-shaped concave surface (603).
  6. 6. A sealed high performance thermal shutter according to claim 5, wherein a limiting recess (606) is formed between two of said arcuate concave surfaces (603), said limiting recess (606) being adapted to retain said adjustment beads (502).
  7. 7. A sealed high performance heat insulation shutter according to claim 6, wherein the entrance of the limiting pit (606) is provided with an open slot (605), and the width of the open slot (605) is 1/3 of the diameter of the adjusting bead (502).
  8. 8. A sealed high performance insulating shutter according to claim 7, characterized in that the furthest distance between two of said curved concave surfaces (603) is greater than the diameter of said adjustment beads (502).
  9. 9. The sealed high-performance heat-insulating shutter as claimed in claim 8, wherein the bottom of the limiting pit (606) is provided with an arc chamfer surface.

Description

Sealed high-performance heat-insulating shutter Technical Field The utility model relates to the technical field of shutters, in particular to a sealed high-performance heat-insulating shutter. Background At present, the shutter is used as a common building sunshade facility and widely applied to houses, offices and business places, and has the main functions of heat insulation, shading and indoor lighting adjustment, the traditional shutter consists of a plurality of horizontally or vertically arranged blades, the light entering amount is controlled by adjusting the angle of the blades, and meanwhile, the heat accumulation caused by solar radiation is reduced, so that the energy consumption of an air conditioner is reduced. However, in the prior art, ventilation and shading contradiction exists in actual use, particularly when a window is opened to introduce natural wind, the blades of the shutter are easy to swing or deviate due to wind force, irregular gaps appear among the blades, in addition, the structural stability is poor, the angle of the blades of the prior shutter is mostly adjusted through ropes or connecting rod mechanisms, but the joints of the blades and guide rails or brackets lack effective wind resistance fixing mechanisms, and the pull ropes are easy to wind under the action of wind force. Therefore, there is a need to develop a sealed high performance heat insulating blind. Disclosure of utility model The present utility model provides a sealed high performance insulating blind to solve the above problems. In order to achieve the above purpose, the embodiment of the utility model provides a sealed high-performance heat-insulation shutter, which comprises a fixed upper beam, a suspended lower beam, a pull rope structure and a plurality of shading shutter blades, wherein the pull rope structure is arranged on the fixed upper beam, the shading shutter blades are arranged on the pull rope structure, one side of the fixed upper beam is also provided with a bead string structure, the bottom of the suspended lower beam is provided with a sealing structure, the sealing structure comprises two sealing strips, and part of the bead string structure is suitable for being clamped between the two sealing strips. As a preferred embodiment, the bead string structure comprises a connecting rope on which the adjusting beads are uniformly arranged. As a preferred embodiment, the sealing structure further comprises a weight plate, the weight plate is arranged on the bottom surface of the suspended lower beam, and the sealing strip is arranged on the bottom surface of the weight plate. As a preferred embodiment, the bottom surface of the sealing strip is a pressing plane, and two pressing planes are suitable for being abutted against the windowsill surface. As a preferred embodiment, one side of the sealing strip is an arc concave surface. As a preferred embodiment, a limiting recess is formed between two of the arcuate concave surfaces, the limiting recess being adapted to retain the adjustment bead. As a preferred embodiment, the limiting pit is provided with an open groove at the inlet position, and the width of the open groove is 1/3 of the diameter of the adjusting bead. As a preferred embodiment, the furthest distance between two of said arcuate concave surfaces is greater than the diameter of said adjustment bead. As a preferred embodiment, the bottom of the limiting pit is provided with a circular arc chamfer surface. Compared with the prior art, the embodiment of the utility model has the following beneficial effects: By arranging two sealing strips, double sealing and shading are realized, the light leakage probability is reduced, and the shading effect is enhanced; By arranging the limiting pits, the whole relative fixing effect of the bead string structure is realized, and the phenomenon of light leakage caused by winding the shading shutter plates on the bead string structure is avoided; Through setting up counter weight board and two sealing strips, let suspension underbeam and shutter frame bottom surface soft contact to let the shutter of counter weight also can keep upright state when having breeze existence, avoid appearing leaking the seam and lead to the light leak phenomenon. Drawings The utility model will be further described with reference to the drawings and examples. FIG. 1 is a perspective view of a preferred embodiment of a sealed high performance insulating blind of the present utility model; FIG. 2 is a perspective view of a preferred embodiment of the bead string structure and seal structure of the present utility model; FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model; fig. 4 is a perspective view of a preferred embodiment of the seal structure of the present utility model. The device comprises 100 parts of fixed upper beams, 200 parts of suspended lower beams, 300 parts of pull rope structures, 400 parts of shading shutte