Rolled plate aluminum profile structure and roller shutter
By designing the upper and lower hooks of the rolled aluminum profile structure to match, and setting the weatherstripping grooves between the profiles and filling them with heat-insulating and fire-resistant foam material, the problems of easy hook detachment, air leakage and high noise of the roller shutter are solved, achieving quiet and multi-functional performance.
Patent Information
- Application Number
- CN202423315876.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2034-12-31
AI Technical Summary
The existing roller blinds have a roller panel structure that is prone to unhooking, and the joints leak air and are noisy.
The structure uses coiled aluminum profiles, with an upper and lower hook body designed to fit together. The profiles are fitted with weatherstripping grooves to fix the weatherstripping, and the space between the profiles is filled with heat-insulating and fire-retardant foam material.
It achieves good sound insulation, heat insulation and fire resistance, and prevents the aluminum profiles from easily detaching from each other.
Smart Images
Figure CN223952565U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of roller shutter door, concretely relates to a kind of roll plate aluminum profile structure and roller shutter. BACKGROUND
[0002] Roller shutter door is a common door, with space-saving, beautiful and elegant, easy to operate and other characteristics.It is usually composed of roller shutter, guide rail, reel, motor and other components, and can be opened and closed by hand or electrically.Roller shutter door is widely used in shops, garages, warehouses and other places, and plays the role of isolation, theft prevention and heat preservation.
[0003] Roller shutter is usually connected by multiple roll plate profiles, and hooking type rotary connection is formed between roll plate profiles, but the existing roll plate profile structure of roller shutter is easy to unhook, air leaks at the connection of roll plate profile, and the noise is large when rolling up and unrolling. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a kind of roll plate aluminum profile structure and roller shutter.
[0005] To achieve the above-mentioned purpose, the roll plate aluminum profile structure technical scheme adopted by the utility model is: a roll plate aluminum profile structure, comprising a roll plate aluminum profile and a wool strip; from the cross section in the use state, the roll plate aluminum profile includes parallel front wall and rear wall, the upper end of the front wall and the rear wall is integrally connected with the upper transverse wall, and the lower end of the front wall and the rear wall is integrally connected with the lower transverse wall; the upper surface of the upper transverse wall extends upward to form an upper hook body, and the hooking curved end of the upper hook body is directed to the rear of the roll plate aluminum profile; the lower edge of the rear wall extends downward to form a lower hook body beyond the lower transverse wall, and the hooking curved end of the lower hook body is directed to the front of the roll plate aluminum profile to cooperate with the upper hook body of another roll plate aluminum profile; the lower edge of the front wall also extends downward to form a stop edge; the stop edge is provided with a wool strip clamping groove on the side of the lower hook body, and the working part of the wool strip is arranged towards the lower hook body, while its root part is arranged in the wool strip clamping groove; the distance between the wool strip and the lower hook body is less than the width of the upper hook body.
[0006] In the above-mentioned scheme, the front wall and the rear wall are both arc-shaped walls protruding forward.
[0007] In the above-mentioned scheme, reinforcing ribs are connected between the front wall and the rear wall.
[0008] In the above-mentioned scheme, the cavity between the front wall and the rear wall is filled with heat-insulating and fireproof foaming material.
[0009] In order to achieve the above-mentioned purpose, the utility model adopts the technical scheme of the roller shutter, which is composed of a plurality of hooking and splicing structures of the roll plate aluminum profile; the roll plate aluminum profile includes the front wall and the rear wall in parallel, the upper end of the front wall and the rear wall is integrally connected with the upper transverse wall, and the lower end of the front wall and the rear wall is integrally connected with the lower transverse wall; the upper surface of the upper transverse wall extends upward to form an upper hook body, and the hooking curved end of the upper hook body is directed to the rear of the roll plate aluminum profile; the lower edge of the rear wall extends downward to form a lower hook body beyond the lower transverse wall, and the hooking curved end of the lower hook body is directed to the front of the roll plate aluminum profile to cooperate with the upper hook body of another roll plate aluminum profile; the lower edge of the front wall also extends downward to form a stop edge; the stop edge is provided with a wool strip clamping groove on the side of the lower hook body, and the effective part of the wool strip is arranged on the side of the lower hook body, and the root part is arranged in the wool strip clamping groove; the distance between the wool strip and the lower hook body is less than the width of the upper hook body.
[0010] In the above-mentioned scheme, the front wall and the rear wall are both arc-shaped walls protruding forward.
[0011] In the above-mentioned scheme, the front wall and the rear wall are both arc-shaped walls protruding forward.
[0012] In the above-mentioned scheme, the front wall and the rear wall are both arc-shaped walls protruding forward.
[0013] The utility model discloses the effect is: the utility model discloses the roll plate aluminum profile between each, and the upper hook body of the lower hook body is less than the width of the upper hook body. ACCURATE DRAWINGS
[0014] Figure 1 It is the schematic diagram of the roll plate aluminum profile structure of the utility model embodiment;
[0015] Figure 2 It is the local schematic diagram of the unrolling use state of the second utility model embodiment roller shutter;
[0016] Figure 3 It is the schematic diagram of the winding up recovery state of the second utility model embodiment roller shutter.
[0017] In the above-mentioned figure:
[0018] 1, roll plate aluminum profile;11, front wall;12, rear wall;13, upper transverse wall;14, lower transverse wall;15, upper hook body;16, lower hook body;17, stop edge;171, wool strip clamping groove;18, reinforcing rib;
[0019] 2, wool strip. CONCRETE IMPLEMENTING METHOD
[0020] The utility model will be further described in connection with the drawings and examples:
[0021] Embodiment One: see Figures 1-3 Fig. 1 shows a roll-up aluminum profile structure;
[0022] The roll-up aluminum profile structure comprises a roll-up aluminum profile 1 and a woolen strip 2.
[0023] See Figures 1-2 Fig. 2 shows that, from the cross section in the use state, the roll-up aluminum profile 1 comprises a front wall 11 and a rear wall 12 arranged side by side, the front wall 11 being the side facing outwards. The upper ends of the front wall 11 and the rear wall 12 are integrally connected by an upper transverse wall 13, and the lower ends of the front wall 11 and the rear wall 12 are integrally connected by a lower transverse wall 14.
[0024] See Figures 1-2 Fig. 3 shows that the upper surface of the upper transverse wall 13 extends upwards to form an upper hook body 15, the hooking curved end of the upper hook body 15 being directed towards the rear of the roll-up aluminum profile 1. The lower edge of the rear wall 12 extends downwards beyond the lower transverse wall to form a lower hook body 16, the hooking curved end of the lower hook body 16 being directed towards the front of the roll-up aluminum profile 1 to cooperate with the upper hook body 15 of another roll-up aluminum profile 1. The lower edge of the front wall 11 also extends downwards to form a stop edge 17; the stop edge 17 is provided with a woolen strip clamping groove 171 directed towards the side of the lower hook body 16, the woolen strip 2 being clamped in the woolen strip clamping groove 171, the woolen strip 2 being directed towards the lower hook body 16; the distance between the woolen strip 2 and the lower hook body 16 is less than the width of the upper hook body 15.
[0025] The distance between the woolen strip 2 and the lower hook body 16 being less than the width of the upper hook body 15 in this embodiment achieves the effect of preventing unhooking; and the setting of the woolen strip between the roll-up aluminum profiles forms a buffer, achieving the effect of silence when the roll-up curtain is rolled up and down.
[0026] See Figures 1-2 Fig. 4 shows that the front wall 11 and the rear wall 12 are both arc-shaped walls convex towards the front.
[0027] See Figures 1-2 Fig. 5 shows that a reinforcing rib 18 is connected between the front wall 11 and the rear wall 12.
[0028] In order to achieve heat insulation and fireproofing, a heat insulation and fireproofing foaming material can be filled in the cavity between the front wall 11 and the rear wall 12.
[0029] Embodiment Two: see Figures 1-3 Fig. 6 shows a roll-up curtain;
[0030] Fig. 7 shows the use state of the roll-up curtain, and Fig. 8 shows the state of the roll-up curtain being rolled up and recovered. Figure 2 Figure 3 As shown, the roller shutter is formed by hooking and splicing a plurality of the roller plate aluminum profile structures of the first embodiment, and the roller plate aluminum profile structures are the same as those of the first embodiment, which will not be described herein again.
[0031] The above embodiments are only for illustrating the technical concept and characteristics of the present application, and the purpose is to enable those skilled in the art to understand the content of the present application and implement it, and cannot limit the protection scope of the present application. Any equivalent changes or modifications made according to the spirit and essence of the present application shall be covered within the protection scope of the present application.
Claims
1. A coiled sheet aluminum structural shape characterized by: The invention relates to a kind of hooking and splicing structure of roll plate aluminum profile, comprising a roll plate aluminum profile (1) and a wool bar (2), from the cross section in use state, the roll plate aluminum profile (1) comprises parallel front wall (11) and rear wall (12), the upper end of the front wall (11) and rear wall (12) is integrally connected with upper transverse wall (13), and the lower end of the front wall (11) and rear wall (12) is integrally connected with lower transverse wall (14);The upper surface of the upper transverse wall (13) extends upwards to an upper hook body (15), and the hooking curved end of the upper hook body (15) is towards the rear of the roll plate aluminum profile (1);The lower edge of the rear wall (12) extends downwards to form a lower hook body (16) beyond the lower transverse wall, and the hooking curved end of the lower hook body (16) is towards the front of the roll plate aluminum profile (1) to cooperate with the upper hook body (15) of another roll plate aluminum profile (1);The lower edge of the front wall (11) also extends to form a baffle (17);The baffle (17) is provided with a wool bar clamping groove (171) towards the lower hook body (16), and the effective part of the wool bar (2) is arranged towards the lower hook body (16), and its root is arranged to be fixed in the wool bar clamping groove (171);The distance between the wool bar (2) and the lower hook body (16) is less than the width of the upper hook body (15).
2. The coiled aluminum structural shape of claim 1, wherein: The front wall (11) and the rear wall (12) are both arc-shaped walls protruding forward.
3. The aluminum plate-rolling structure of claim 1, wherein: The front wall (11) and the rear wall (12) are connected by a reinforcing rib (18).
4. The coiled aluminum structural shape of claim 1, wherein: The cavity between the front wall (11) and the rear wall (12) is filled with heat-insulating and fireproof foaming material.
5. A roller shade, characterized by: The hooking and splicing structure is composed of multiple roll plate aluminum profiles according to claim 1.
6. The shade of claim 5, wherein: The front wall (11) and the rear wall (12) are both arc-shaped walls protruding forward.
7. The shade of claim 5 wherein: The front wall (11) and the rear wall (12) are connected by a reinforcing rib (18).
8. The shade of claim 5 wherein: The cavity between the front wall (11) and the rear wall (12) is filled with heat-insulating and fireproof foaming material.