High-wear-resistance polymer window sash heat insulation strip convenient to install

Abstract

The utility model relates to the technical field of window sash heat insulation strips, in particular to a high-abrasion-resistance polymer window sash heat insulation strip convenient to install, which comprises a strip body, a fixing channel, a fixing block and an assembling device, symmetrical cavities are arranged at two ends of the upper side wall of the strip body, the assembling device comprises a spring, a sliding block and a control rod, a fixing hole is arranged on the side wall of the fixing channel, and the fixing block is arranged in the fixing hole. A control hole is formed in the side wall of the fixing block, the fixing hole coincides with the control hole, the control rod penetrates through the fixing hole and the control hole and is in sliding connection with the fixing hole and the control hole, an auxiliary hole is formed in the upper end of the cavity and is communicated with the cavity, a mounting rod is arranged at the upper end of the sliding block, and the mounting rod is connected with the sliding block. The mounting rod penetrates through the auxiliary hole and is in sliding connection with the auxiliary hole, so that the connection stability is enhanced, the heat insulation strip can adapt to window sashes of different sizes, the universality of the device is improved, the application range of the device is widened, the service life of the heat insulation strip is remarkably prolonged, and the durability of the device is further improved.

Description

Technical Field

[0001] This utility model relates to the field of window sash thermal insulation strip technology, specifically a high wear-resistant polymer window sash thermal insulation strip that is easy to install. Background Technology

[0002] As is well known, the existing window sash thermal break strip is a key accessory used in doors and windows. It is mainly used to block the transfer of heat between the indoor and outdoor areas, thereby improving the thermal insulation performance of doors and windows. It is usually installed at the cross-section of the window frame and window sash, which can effectively reduce energy loss, help maintain stable indoor temperature, and reduce energy consumption.

[0003] However, traditional window sash thermal break strips have many inconveniences during installation. Specifically, existing window sash thermal break strips require manual cutting to size, which is not only complicated but also prone to inaccurate dimensions, affecting the thermal insulation effect. The fixed length of traditional thermal break strips is also difficult to adapt to window sashes of different sizes, increasing the difficulty and cost of installation. In addition, traditional materials have poor wear resistance and are prone to wear and deformation after long-term use, affecting their service life. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides an easy-to-install, highly wear-resistant polymer window sash thermal insulation strip.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a high-wear-resistant polymer window sash heat insulation strip that is easy to install, comprising a strip body, a fixing channel, a fixing block, and an assembly device. The fixing channel is located on one side wall of the strip body, and the fixing block is located on the other side wall of the strip body. The fixing block is adapted to and slidably connected to the fixing channel. Symmetrical cavities are provided at both ends of the upper side wall of the strip body. The cavities are located on both sides of the fixing channel. The assembly device is located within the cavities. The assembly device includes a spring, a slider, and a control rod. One end of the spring is connected to the inner side wall of the cavity, and the other end is connected to the slider. The slider is located near the fixing channel at one end of the cavity and is slidably connected to it. The control rod is located at the other end of the slider. A fixing hole is provided on the side wall of the fixing channel, and a control hole is provided on the side wall of the fixing block. The fixing hole and the control hole coincide. The control rod passes through the fixing hole and the control hole and is slidably connected to them. An auxiliary hole is provided at the upper end of the cavity and communicates with the cavity. An installation rod is provided at the upper end of the slider and passes through the auxiliary hole and is slidably connected to it.

[0008] To improve the durability and anti-aging performance of the thermal insulation strip, the present invention includes the following improvements: the strip body is made of a highly wear-resistant polymer material, with an outer layer of polyamide (PA) and a middle layer of polystyrene (PS).

[0009] To enhance the connection stability between the fixed track and the fixed block, the present invention is improved by having the fixed track and the fixed block have a T-shaped cross-section.

[0010] To increase the friction between the fixing track and the fixing block, the present invention is improved by providing an anti-slip silicone texture on the surface of the fixing track and the fixing block.

[0011] In order to maintain its elasticity during long-term use, the improvement of this utility model is that the spring is made of stainless steel.

[0012] To reduce friction between the slider and the cavity, the present invention is improved by providing a lubricating coating on the contact surface between the slider and the cavity.

[0013] To avoid material corrosion or performance degradation due to water accumulation, the present invention includes the following improvement: a drainage hole is provided at the bottom of the cavity.

[0014] To ensure that the control lever is not easily deformed or damaged during long-term use, the improvement of this utility model is that the control lever is made of high-strength engineering plastic.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, this utility model provides an easy-to-install, highly wear-resistant polymer window sash thermal insulation strip, which has the following beneficial effects:

[0017] This easy-to-install, high-wear-resistant polymer window sash thermal insulation strip features a fixing track and a fixing block. The fixing block passes through the fixing track, enabling quick adaptation without the need for complex tools or manual cutting, simplifying the installation process and improving efficiency. Using the assembly device, the slider and control rod move, with spring extension and retraction for limiting. This allows the control rod to fix or release the fixing track and fixing block, facilitating further locking and enhancing connection stability. It prevents displacement or detachment during sliding, ensuring stability after installation. Simultaneously, the thermal insulation strip can adapt to window sashes of different sizes, improving the device's versatility and applicability. The strip body is made of high-wear-resistant polymer material, with an outer layer of polyamide (PA) and a middle layer of polystyrene (PS), combining high mechanical strength, high temperature resistance, and thermal insulation performance, significantly extending the service life of the thermal insulation strip and further enhancing the device's durability. Attached Figure Description

[0018] Figure 1 This is a first-view schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a second-view schematic diagram of the structure of this utility model;

[0020] Figure 3 This is a third-view schematic diagram of the structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the internal cross-section of the cavity in the structure of this utility model.

[0022] In the diagram: 1. Strip; 2. Fixing block; 3. Fixing track; 4. Mounting rod; 5. Control rod; 6. Spring; 7. Slider; 8. Control hole; 9. Cavity; 10. Auxiliary hole. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-4 A high-wear-resistant polymer window sash heat insulation strip that is easy to install includes a strip body 1, a fixing channel 3, a fixing block 2, and an assembly device. The fixing channel 3 is located on one side wall of the strip body 1, and the fixing block 2 is located on the other side wall of the strip body 1. The fixing block 2 is adapted to and slidably connected to the fixing channel 3. Symmetrical cavities 9 are provided at both ends of the upper side wall of the strip body 1. The cavities 9 are located on both sides of the fixing channel 3. The assembly device is located inside the cavity 9. The assembly device includes a spring 6, a slider 7, and a control rod 5. One end of the spring 6 is connected to the inner side wall of the cavity 9, and the other end is connected to the slider 5. 7. The slider 7 is slidably connected to one end of the cavity 9 near the fixed channel 3. The control rod 5 is at the other end of the slider 7. The fixed channel 3 has a fixing hole on its side wall. The fixing block 2 has a control hole 8 on its side wall. The fixing hole and the control hole 8 coincide. The control rod 5 passes through the fixing hole and the control hole 8 and is slidably connected to them. The cavity 9 has an auxiliary hole 10 at its upper end. The auxiliary hole 10 communicates with the cavity 9. The slider 7 has an installation rod 4 at its upper end. The installation rod 4 passes through the auxiliary hole 10 and is slidably connected to it.

[0025] During use, when assembling the thermal insulation strip according to the window size, pull the mounting rod 4. The slider 7 slides in the cavity 9 and compresses the spring 6. The sliding of the slider 7 drives the control rod 5 to move, and the control rod 5 disengages from the fixing hole. Then, the fixing block 2 passes through the fixing channel 3 and makes the fixing hole coincide with the control hole 8. Release the mounting rod 4. The elastic restoring force of the spring 6 pushes the slider 7 back to its position. The control rod 5 moves accordingly, passing through the fixing hole and the control hole 8, thereby locking the fixing block 2 and the fixing channel 3 with the control rod 5. The assembly is complete. Then, place the thermal insulation strip in the window frame. The sides of the thermal insulation strip are flexible and can fit into the grooves in the window frame to ensure the thermal insulation performance. The thermal insulation strip can be assembled at will according to the window size (such as two or more assemblies). The size of the strip 1 can be assembled and adjusted according to common window size settings, which can cover the window size range used in most homes and buildings, ensuring a perfect match with the window.

[0026] In practical use, it is necessary to improve the durability, anti-aging performance and heat insulation effect of the thermal insulation strip. In order to meet the above requirements, in this embodiment, the strip 1 is made of a high wear-resistant polymer material, the outer layer is polyamide (PA) material and the middle layer is polystyrene (PS) material.

[0027] In practical use, it is necessary to enhance the connection stability between the fixing channel 3 and the fixing block 2. In order to meet the above requirements, in this embodiment, the cross-sectional shape of the fixing channel 3 and the fixing block 2 is T-shaped.

[0028] In actual use, it is necessary to increase the friction between the fixing channel 3 and the fixing block 2 to ensure the stability after installation. In order to meet the above requirements, in this embodiment, the surfaces of the fixing channel 3 and the fixing block 2 are provided with anti-slip silicone texture.

[0029] In practical use, it is necessary to maintain elasticity over long-term use to ensure the reliability and durability of the assembly device. In order to meet the above requirements, in this embodiment, the spring 6 is made of stainless steel.

[0030] In actual use, it is necessary to reduce the friction between the slider 7 and the cavity 9 to make the sliding smoother. In order to meet the above requirements, in this embodiment, the contact surface between the slider 7 and the cavity 9 is provided with a lubricating coating.

[0031] In actual use, it is necessary to avoid material corrosion or performance degradation caused by water accumulation. In order to meet the above requirements, in this embodiment, the bottom of the cavity 9 is provided with a drainage hole.

[0032] In actual use, it is necessary to ensure that the control lever 5 is not easily deformed or damaged during long-term use. In order to meet the above requirements, in this embodiment, the control lever 5 is made of high-strength engineering plastic.

[0033] To illustrate the possible application scenarios, technical principles, implementable specific solutions, and achievable objectives and effects of this application in detail, the following description, in conjunction with the listed specific embodiments and accompanying drawings, provides a detailed explanation. The embodiments described herein are merely illustrative of the technical solutions of this application and are therefore intended to limit the scope of protection of this application.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A wear-resistant polymer window sash heat insulation strip that is easy to install, comprising a strip body (1), a fixing channel (3), a fixing block (2), and an assembly device, characterized in that: The fixed path (3) is on one side wall of the strip body (1), the fixed block (2) is on the other side wall of the strip body (1), the fixed block (2) is matched and slidingly connected with the fixed path (3), symmetric cavities (9) are arranged at both ends of the upper side wall of the strip body (1), the cavities (9) are on both sides of the fixed path (3), the assembling device is in the cavity (9), the assembling device comprises a spring (6), a sliding block (7) and a control rod (5), one end of the spring (6) is connected with the inner side wall of the cavity (9), the other end is connected with the sliding block (7), the sliding block (7) is slidingly connected with the fixed path (3) at one end of the cavity (9) close to the fixed path (3), the control rod (5) is at the other end of the sliding block (7), the side wall of the fixed path (3) is provided with a fixed hole, the side wall of the fixed block (2) is provided with a control hole (8), the fixed hole is coincided with the control hole (8), the control rod (5) penetrates the fixed hole and the control hole (8) and is slidingly connected with the fixed hole and the control hole (8), the upper end of the cavity (9) is provided with an auxiliary hole (10), the auxiliary hole (10) penetrates the cavity (9), the upper end of the sliding block (7) is provided with a mounting rod (4), the mounting rod (4) penetrates the auxiliary hole (10) and is slidingly connected with the auxiliary hole (10).

2. The high wear-resistant polymer sash heat barrier strip of claim 1, wherein: The strip body (1) is made of high wear-resistant high polymer material, the outer layer is polyamide (PA) material, and the middle layer is polystyrene (PS) material.

3. The high wear-resistant polymer sash heat barrier strip of easy installation according to claim 2, characterized in that: The cross-sectional shape of the fixed path (3) and the fixed block (2) is T-shaped.

4. The high wear-resistant polymer sash heat barrier strip of claim 3, wherein: The surface of the fixed path (3) and the fixed block (2) is provided with anti-skid silica gel texture.

5. The high wear-resistant polymer sash spacer strip of claim 4, wherein: The spring (6) is made of stainless steel.

6. The high wear-resistant polymer sash spacer strip of claim 5, wherein: The contact surface of the sliding block (7) and the cavity (9) is provided with a lubricating coating.

7. The high wear-resistant polymer sash spacer strip of claim 6, wherein: The bottom of the cavity (9) is provided with a drain hole.

8. The high wear-resistant polymer sash spacer strip of claim 7, wherein: The material of the control rod (5) is high-strength engineering plastic.

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