High-temperature-resistant door and window sealing strip
By introducing fillers, adhesives and rubber connecting strips into the seal strips, the problem of aging and breaking of seal strips after long pressurization is solved, the sealing effect and elasticity are improved, and high temperature resistance is enhanced.
Patent Information
- Application Number
- CN202421299750.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-06-07
AI Technical Summary
The existing sealing strips are prone to aging and breakage after long-term pressurization or overpressure use, which has poor sealing effect and insufficient elasticity.
A high-temperature resistant door and window seal is designed, including rubber strips, fillers, adhesives and rubber connecting strips. The top and bottom of the rubber strip are provided with a slot, and extrusion holes and through holes on the sides. Filling parts are provided inside to increase sealing effect and elasticity. They are fixed to the window door frame by adhesives. The rubber connecting strip provides support and pressurization space.
Through the design of fillers and adhesives, the sealing effect and elasticity of the sealing strip are improved, the possibility of damage is reduced, and high temperature resistance is enhanced.
Smart Images

Figure CN222558424U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sealing strips, in particular to a high-temperature resistant door and window sealing strip. Background Art
[0002] Sealing strips can effectively block the entry of wind, sand and dust, keeping the indoor environment clean. This function is particularly important in areas with strong winds or frequent sandstorms. Sealing strips can reduce air convection in the gaps between doors and windows, prevent heat loss, thereby improving the thermal insulation performance of doors and windows and saving energy. When doors and windows are closed, sealing strips can act as a buffer, reducing the impact sound between doors and windows and frames, and increasing comfort in use.
[0003] Existing patent publication number CN204081913U discloses a sealing strip comprising a side frame and a sealing portion. The adhesive portion is mounted on the side frame of one window, so that the sealing portion of the sealing strip extends beyond the frame of the window and simultaneously rests against the glass of the other window, thereby achieving a seal between the two windows. When the windows need to be opened or closed, the two windows move relative to each other, generating friction acting on the sealing strip. The connection between the sealing portion and the mounting body is located away from the edge of the mounting body, and thus away from the edge of the mounting body, and the connection with the adhesive portion is located away from the edge of the adhesive portion. This effectively prevents the sealing portion from causing the adhesive portion to tear off from the door or window, thereby effectively preventing the sealing strip from falling off.
[0004] The above-mentioned device is prone to aging and damage when used under pressure or overpressure for a long time, the sealing effect still needs to be improved, and the elasticity is insufficient. In view of the above problems, a high-temperature resistant door and window seal is proposed. Utility Model Content
[0005] The purpose of the present invention is to provide a high-temperature resistant door and window seal to solve the problems raised in the above background technology.
[0006] To achieve the above objectives, the present invention provides the following technical solutions:
[0007] A high-temperature resistant door and window seal, comprising a rubber strip, wherein the top and bottom of the rubber strip are provided with a card slot, one side of the rubber strip is provided with an extrusion hole connected to the outside, a rubber connecting strip is fixedly connected in the extrusion hole, and a filler is provided in the rubber strip;
[0008] An adhesive piece is provided on one side of the adhesive strip.
[0009] In an optional solution, the filling piece includes a filler and a filling groove. A filling groove is opened on one side of the rubber strip. The filling groove is provided with a filler, and the filler is not completely filled.
[0010] In an optional solution: the adhesive piece includes an adhesive strip and an adhesive protective layer, one side of the adhesive strip is fixedly connected to the adhesive strip, and the side of the adhesive strip away from the adhesive strip is provided with the adhesive protective layer.
[0011] In an optional solution: a through hole connected to the outside is opened on one side of the rubber strip, and the through hole is located between the filling groove and the extrusion hole.
[0012] In an optional solution: the material of the rubber strip is a silicone sealing strip.
[0013] In an optional solution: the cross-section of the card slot is rectangular.
[0014] Compared with the prior art, the beneficial effects of the present invention are:
[0015] The utility model provides a filling piece and a rubber strip, and the filling piece can make the outer surface of the rubber strip always maintain a good original shape, thereby increasing the sealing effect of the rubber strip, improving the elasticity and reducing breakage.
[0016] The utility model provides an adhesive piece, which can stick the adhesive strip to reduce the possibility of it falling off.
[0017] The utility model can support the rubber strip by arranging the rubber connecting strip, thereby increasing elasticity and increasing the pressurization space. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a structural diagram of the present utility model.
[0019] Figure 2 It is a schematic diagram of the local structure of the utility model.
[0020] Figure 3 This is a schematic diagram of the structure where the filler is located in the utility model.
[0021] In the figure: 11, rubber strip; 12, card slot; 13, rubber connecting strip; 14, through hole; 15, filler; 16, filling groove; 17, extrusion hole; 18, adhesive strip; 19, adhesive protective layer. DETAILED DESCRIPTION
[0022] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediate medium; internal communication between two components, or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.
[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0024] See also Figure 1-Figure 3 In this embodiment, a high-temperature resistant door and window seal includes a rubber strip 11. A card slot 12 is provided at the top and bottom of the rubber strip 11. An extrusion hole 17 connected to the outside is provided on one side of the rubber strip 11. A rubber connecting strip 13 is fixedly connected to the extrusion hole 17. A filler is provided in the rubber strip 11.
[0025] One side of the adhesive strip 11 is provided with an adhesive piece, which is used to stick the adhesive strip 11 to one side of the inner wall of the window door frame. The adhesive strip 11 is squeezed, the through hole 14 and the extrusion hole 17 are deformed, and the window is pulled so that the adhesive strip 11 and the card slot 12 slide tightly on one side of the inner wall of the window.
[0026] The filling piece includes a filler 15 and a filling groove 16. A filling groove 16 is opened on one side of the rubber strip 11. The filling groove 16 is provided with a filler 15. The filler 15 is not completely filled, so that the outer surface of the rubber strip 11 can always maintain a good original shape, thereby increasing the sealing effect of the rubber strip 11.
[0027] The adhesive piece includes an adhesive strip 18 and an adhesive protective layer 19. The adhesive strip 18 is fixedly connected to one side of the adhesive strip 11, and the adhesive protective layer 19 is provided on the side of the adhesive strip 18 away from the adhesive strip 11, so that the adhesive strip can be pasted to reduce the possibility of falling off.
[0028] A through hole 14 connected to the outside is formed on one side of the rubber strip 11 . The through hole 14 is located between the filling groove 16 and the extrusion hole 17 . The pressurized space can be increased by providing the through hole 14 .
[0029] The material of the rubber strip 11 is a silicone sealing strip, which is a high-temperature resistant sealing strip material.
[0030] The cross section of the card slot 12 is rectangular. By providing the rectangular card slot 12 , the side of the window can be closely attached to reduce the gap.
[0031] The working principle of the utility model is: when in use, the adhesive protective layer 19 is torn off, the adhesive strip 11 is attached to one side of the inner wall of the window door frame through the adhesive strip 18, the adhesive strip 11 is squeezed, the through hole 14 and the squeeze hole 17 are deformed, and the window is pulled so that the adhesive strip 11 and the card slot 12 slide tightly on one side of the inner wall of the window.
[0032] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.
Claims
1. A high temperature resistant door and window seal, comprising a rubber strip (11), characterized in that: The top and bottom of the rubber strip (11) are both provided with a card slot (12); one side of the rubber strip (11) is provided with an extrusion hole (17) connected to the outside; a rubber connecting strip (13) is fixedly connected in the extrusion hole (17); and a filling piece is provided in the rubber strip (11); An adhesive piece is provided on one side of the adhesive strip (11).
2. A high temperature resistant door and window seal according to claim 1, characterized in that: The filling piece comprises a filler (15) and a filling groove (16); a filling groove (16) is provided on one side of the rubber strip (11); a filler (15) is arranged in the filling groove (16); and the filler (15) is not completely filled.
3. The high temperature resistant door and window seal according to claim 1, characterized in that: The adhesive piece comprises an adhesive strip (18) and an adhesive protective layer (19); one side of the adhesive strip (11) is fixedly connected to the adhesive strip (18); and the side of the adhesive strip (18) away from the adhesive strip (11) is provided with the adhesive protective layer (19).
4. The high temperature resistant door and window seal according to claim 1, characterized in that: A through hole (14) connected to the outside is provided on one side of the rubber strip (11), and the through hole (14) is located between the filling groove (16) and the extrusion hole (17).
5. The high temperature resistant door and window seal according to claim 1, characterized in that: The material of the rubber strip (11) is a silicone sealing strip.
6. A high temperature resistant door and window seal according to claim 1, characterized in that: The cross section of the card slot (12) is rectangular.
Citation Information
Patent Citations
Sealing strip for door window
CN204081913U