High-adaptability PVC profiled bar for fixing glass

By designing the PVC profile of the groove-shaped body and elastic clamping assembly, the problems of complex and unstable installation in the prior art are solved, and the stable clamping of glass of different thicknesses is achieved, which improves installation efficiency and safety and reduces inventory costs.

CN120251040APending Publication Date: 2025-07-04WUXI FORE-TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202510653669.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-21
Publication Date
2025-07-04

AI Technical Summary

Technical Problem

The existing PVC profiles have complex installation, unstable installation, and inability to adapt to glasses of different thicknesses when fixing glass, resulting in safety hazards and high inventory costs.

Method used

A PVC profile including a groove-shaped body and an elastic clamping assembly is designed. The opening and closing state of the elastic clamping plate is controlled by the pressing part, combined with a trapezoidal structure and an anti-slip pad to achieve stable clamping of glasses of different thicknesses, and to improve installation efficiency and stability through the connecting rod and guide plate.

Benefits of technology

It significantly improves the installation efficiency and safety of PVC profiles, reduces inventory and management costs, and meets the diversified needs of modern buildings.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120251040A_ABST
    Figure CN120251040A_ABST
Patent Text Reader

Abstract

The invention relates to the technical field of building decoration materials, and discloses a high-adaptability glass fixing PVC profiled bar which comprises a groove-shaped body and an elastic clamping assembly arranged in the groove-shaped body. The elastic clamping mechanism comprises a fixed bottom plate arranged on the inner bottom wall of the groove-shaped body, elastic clamping plates connected to the fixed bottom plate along the two sides of the length direction of the groove-shaped body and pressing parts detachably arranged on the outer sides of the clamping ends of the elastic clamping plates, and the clamping ends, deviating from the fixed bottom plate, of the two elastic clamping plates are close to each other. A trapezoidal structure is formed between the two elastic clamping plates and the fixed bottom plate, non-slip mats are arranged on the opposite sides of the two elastic clamping plates and the top wall of the fixed bottom plate, a through groove allowing the pressing part to movably penetrate out is formed in the bottom of the groove-shaped body, the pressing part is attached to the outer side walls of the elastic clamping plates, and the bottom end of the pressing part extends out of the bottom wall of the groove-shaped body. The application has the effect of improving the adaptability of fixing glass with different thicknesses by the PVC profiled bar.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application relates to the technical field of building decoration materials, and in particular to a PVC profile for fixing glass with high adaptability. Background Art

[0002] In the field of building decoration, PVC profiles are widely used in glass fixing scenarios due to their advantages such as low cost, strong corrosion resistance, and good processing performance. However, the existing PVC profiles on the market have many defects and are difficult to meet the diverse needs of modern buildings. The existing PVC profiles in the prior art usually use a simple slot structure to fix the glass. After being subjected to external force impact, vibration, or long-term use, the glass is prone to looseness and displacement, posing a safety hazard. Moreover, during the installation process, a variety of tools are required for complex operations, resulting in low installation efficiency and consuming a large amount of labor and time costs. For example, during the use of doors and windows, in case of strong wind weather, the glass that is not firmly fixed may shake, which not only affects the use experience but also may cause the glass to break and endanger personal safety. In addition, the existing PVC profiles cannot adapt to glasses of various thicknesses and have poor adaptability. Different construction projects have different requirements for the thickness of the glass, while traditional PVC profiles can often only adapt to a single specific thickness of the glass. When it is necessary to install glasses of different thicknesses, the corresponding profiles must be replaced, which undoubtedly greatly increases the inventory cost and management difficulty. At the same time, it also limits the flexibility of building designers in material selection and cannot meet the personalized design requirements. Summary of the Invention In order to improve the adaptability of PVC profiles to fix glasses of different thicknesses, this application provides a PVC profile for fixing glass with high adaptability.

[0003] A PVC profile for fixing glass with high adaptability provided by this application adopts the following technical solutions: A PVC profile for fixing glass with high adaptability includes a trough-shaped body and an elastic clamping assembly arranged in the trough-shaped body. The elastic clamping mechanism includes a fixed bottom plate arranged on the inner bottom wall of the trough-shaped body, elastic clamping plates connected to the fixed bottom plate along both sides in the length direction of the trough-shaped body, and a pressing part detachably arranged outside the clamping ends of the elastic clamping plates. The clamping ends of the two elastic clamping plates away from the fixed bottom plate approach each other, and a trapezoidal structure is formed between the two elastic clamping plates and the fixed bottom plate. Anti-slip pads are arranged on the opposite sides of the two elastic clamping plates and the top wall of the fixed bottom plate. A through groove for the pressing part to pass through and extend out is opened at the bottom of the trough-shaped body. The pressing part fits the outer side wall of the elastic clamping plate, and its bottom end extends out of the bottom wall of the trough-shaped body.

[0004] By adopting the above technical solution, during the process of fixing glass with PVC profile, the pressing part can conveniently apply an external force to the elastic clamping plate, causing it to deform, thereby flexibly controlling the opening and closing state of the elastic clamping plate. This design enables the distance between the two elastic clamping plates to be adjusted according to actual needs, easily adapting to glass of different thicknesses, and significantly improving the installation efficiency. In addition, the trapezoidal structure formed between the elastic clamping plate and the fixed bottom plate, combined with the anti-slip pad, can provide more stable support when the glass is subjected to external force impact or vibration, effectively reducing the risk of glass loosening or displacement, and at the same time preventing the glass edge from being damaged due to direct contact with hard materials, greatly improving the overall safety. The high adaptability of this structure significantly enhances the flexibility of PVC profile in different application scenarios, reduces inventory and management costs, and meets the diverse needs of modern architecture.

[0005] Optionally, a plurality of groups of the elastic clamping assemblies are distributed along the length direction of the groove-shaped body. A connecting sleeve is sleeved on the bottom end of the pressing part extending out of the bottom wall of the groove-shaped body. A connecting rod is slidably penetrated through a plurality of connecting sleeves on the same side of the bottom of the groove-shaped body.

[0006] By adopting the above technical solution, when it is necessary to adjust the opening and closing state of the elastic clamping plate, since the connecting rod connects a plurality of connecting sleeves on the same side in series, the operator only needs to pull or push the connecting rod to synchronously drive the actions of a plurality of pressing parts, thereby realizing the synchronous control of multiple groups of elastic clamping plates. This design not only simplifies the operation process, but also significantly improves the efficiency of glass installation, while ensuring the opening and closing consistency of each group of elastic clamping plates, and enhancing the stability and reliability of the overall structure.

[0007] Optionally, a fixed cylinder is arranged on the outer side wall of the top of the clamping end of the elastic clamping plate. The fixed cylinder is arranged along the length direction of the elastic clamping plate. A triangular guide plate is also arranged on the outer side wall of the elastic clamping plate. The angular edge of the triangular guide plate is attached to the bottom wall of the fixed cylinder, and the length of the angular edge is matched with the length of the fixed cylinder. The connecting end of the pressing part and the elastic clamping plate is provided with a plugging rod. There is one plugging rod corresponding to each end of the fixed cylinder, and the plugging ends of the two plugging rods are arranged oppositely. The pressing part is made of elastic material. When the pressing part moves upward while fitting the outer side wall of the elastic clamping plate, the rod ends of the two plugging rods slide along the inclined surface of the triangular guide plate, gradually increasing the distance between the two plugging rods until the plugging rods are inserted into the fixed cylinder.

[0008] By adopting the above technical solution, the pressing part needs to be assembled to the elastic splint before installation. During specific operation, make the pressing part close to the outer side of the elastic splint and move upward. With the guidance of the inclined surface of the triangular guide plate, the two insertion rods gradually separate until they are accurately inserted into the fixed cylinder to complete the assembly. After the assembly is completed, the pressing part can apply a force to the elastic splint to cause it to deform, so as to flexibly adjust the opening and closing degree of the elastic splint, and easily achieve stable clamping of glass with different thicknesses. In addition, after the glass is fixed, the matching design of the insertion rod and the fixed cylinder can quickly disassemble the pressing part, which is convenient for the PVC profile to closely fit with other building substrates, improving the overall installation efficiency and adaptability.

[0009] Optionally, receiving grooves are respectively formed in opposite sides of the inner top of the groove-shaped body along its length direction, the ends of the receiving grooves extend to the end walls of the groove-shaped body, an installation strip is inserted and fitted in the receiving grooves, a guide plate is rotatably connected to the side wall of the inner cavity of the groove-shaped body where the installation strip extends, a rubber strip is sleeved on the side wall of the free end of the guide plate, and a top support is arranged on the inner wall of the groove-shaped body corresponding to the guide plate, and the top support is used to push the guide plate towards the center of the groove-shaped body. When the glass is inserted into the groove-shaped body between the two guide plates, the top support pushes the two guide plates to press on both sides of the glass and guides the glass to be centered along the insertion direction of the glass.

[0010] By adopting the above technical solution, the cooperation between the guide plate and the top support can achieve precise guidance during the glass insertion process, effectively reducing the possibility of damage to the glass caused by deviation during installation. At the same time, the setting of the rubber strip increases the friction between the guide plate and the glass, which helps to improve the stability of glass fixation and reduce the influence of external vibration on the position of the glass.

[0011] Optionally, a sliding groove is arranged vertically on the inner side wall of the groove-shaped body, the top support includes a slider slidably arranged in the sliding groove, an elastic member arranged in the sliding groove, and a connecting rod hinged between the slider and the guide plate, and the elastic member abuts against the opposite side of the lower wall in the sliding groove and the slider.

[0012] By adopting the above technical solution, when the glass is inserted into the groove-shaped body, the guide plate is pushed to move to both sides by the glass, and the elastic member in the top support is compressed accordingly, pushing the slider to slide in the sliding groove and storing elastic force. Under the action of the elastic reaction force, the slider drives the guide plate to apply a uniform pressure to the glass through the connecting rod, so as to achieve centering guidance and stable support for the glass. This design not only effectively reduces the risk of glass damage caused by installation deviation, improves the stability of glass installation, but also enhances the adaptability of the PVC profile to glass with different thicknesses, meeting diverse building requirements.

[0013] Optionally, a telescopic rod is hinged between the guide plate and the fixed cylinder, and the telescopic rod is located on the side of the guide plate facing the groove-shaped body connected thereto.

[0014] By adopting the above technical solution, the telescopic rod is arranged such that when the guide plate rotates under the extrusion of the glass, it can drive the elastic clamping plates to expand outward synchronously. This not only enlarges the clamping space between the elastic clamping plates, facilitating the smooth entry of the glass, but also effectively reduces the force required for pressing the pressing part later, thereby improving the convenience and efficiency of the operation.

[0015] Optionally, a sealing strip is arranged on the opposite side of the inner top wall of the trough-shaped body, and the free end of the sealing strip faces the center of the trough-shaped body. When the glass is inserted into the trough-shaped body, the free end of the sealing strip fits tightly against the side wall of the glass.

[0016] By adopting the above technical solution, the arrangement of the sealing strip can effectively improve the sealing performance between the glass and the trough-shaped body, prevent dust and moisture from entering the fixed structure, and thus extend the service life of the profile. At the same time, the elastic pressing design of the free end of the sealing strip can form a stable lateral supporting force after the glass is inserted, further enhancing the fixing effect of the glass and reducing the loosening phenomenon caused by vibration or external force.

[0017] Optionally, a plurality of pull rings are arranged on the top wall of the sealing strip along its length direction, and the pull rings are used to pull the free end of the sealing strip upward to bend, so that the bottom wall of the sealing strip fits against the glass.

[0018] By adopting the above technical solution, after the glass is inserted into the trough-shaped body, the free end of the sealing strip can be bent upward through the pull ring, so that the bottom wall of the sealing strip fits tightly on the glass surface, forming an effective guiding structure. This structure can guide dust and moisture to slide smoothly to the outside of the trough-shaped body, reduce the accumulation of dust and moisture between the sealing strip and the glass, and thus reduce the possibility of fixing loosening or corrosion problems caused by the accumulation of impurities, further enhancing the stability and safety of the glass fixing.

[0019] In summary, the present application includes at least one of the following beneficial technical effects: 1. During the process of fixing glass with PVC profiles, the pressing part can conveniently apply an external force to the elastic splints, causing them to deform, thereby flexibly controlling the opening and closing state of the elastic splints. This design enables the distance between the two elastic splints to be adjusted according to actual needs, easily adapting to glass of different thicknesses, and significantly improving the installation efficiency. In addition, the trapezoidal structure formed between the elastic splints and the fixed bottom plate, in cooperation with the anti-slip pads, can provide more stable support when the glass is subjected to external force impacts or vibrations, effectively reducing the risk of glass loosening or displacement, and at the same time preventing the glass edges from being damaged due to direct contact with hard materials, greatly enhancing the overall safety. The high adaptability of this structure significantly enhances the flexibility of PVC profiles in different application scenarios, reduces inventory and management costs, and meets the diverse needs of modern architecture; 2. When it is necessary to adjust the opening and closing state of the elastic splints, since the connecting rod connects multiple connecting sleeves on the same side in series, the operator only needs to pull or push the connecting rod to synchronously drive the actions of multiple pressing parts, thereby realizing the synchronous control of multiple groups of elastic splints. This design not only simplifies the operation process but also significantly improves the efficiency of glass installation, while ensuring the opening and closing consistency of each group of elastic splints, enhancing the stability and reliability of the overall structure; 3. Before installation, the pressing part needs to be assembled onto the elastic splints. During the specific operation, make the pressing part close to the outer side of the elastic splint and move upward. With the guidance of the inclined surface of the triangular guide plate, the two insertion rods gradually separate until they are accurately inserted into the fixed cylinder to complete the assembly. After the assembly is completed, the pressing part can apply a force to the elastic splint to cause it to deform, thereby flexibly adjusting the opening and closing degree of the elastic splint and easily achieving the firm clamping of glass of different thicknesses. In addition, after the glass is fixed, the matching design of the insertion rod and the fixed cylinder can quickly disassemble the pressing part, facilitating the close fitting of the PVC profile with other building substrates and improving the overall installation efficiency and adaptability. Description of the Drawings

[0020] Figure 1 is the overall structural sectional view of the connection relationship between the glass and the groove-shaped body during the assembly process of the embodiment of the present application.

[0021] Figure 2 is the exploded view showing the connection relationship between the pressing part, the fixed cylinder, and the triangular guide plate on the elastic splint in the embodiment of the present application.

[0022] Figure 3 is the schematic diagram showing the connection relationship between the connecting rod and several connecting sleeves in the embodiment of the present application.

[0023] Figure 4 is the overall structural sectional view of the connection relationship between the glass and the groove-shaped body after the assembly of the embodiment of the present application is completed.

[0024] Description of the Reference Numerals: 01. Glass; 1. Grooved body; 11. Through groove; 12. Receiving groove; 13. Slide groove; 14. Fixed strip; 2. Elastic clamping assembly; 21. Fixed bottom plate; 22. Elastic clamping plate; 221. Fixed cylinder; 222. Triangular guide plate; 23. Pressing part; 231. Insertion rod; 232. Connecting sleeve; 3. Anti-slip pad; 4. Connecting rod; 41. Isolation sleeve; 42. Sealing rubber sleeve; 5. Mounting strip; 51. Sealing rubber strip; 511. Pull ring; 6. Guide plate; 61. Rubber strip; 7. Supporting member; 71. Slide block; 72. Elastic member; 73. Link rod; 8. Telescopic rod; 9. Sealing cover plate. Detailed implementation mode

[0025] The following is a further detailed description of the present application in conjunction with the attached Figures 1-4 drawings.

[0026] The embodiment of the present application discloses a PVC profile for fixing glass with high adaptability.

[0027] Referring to Figure 1 , a PVC profile for fixing glass with high adaptability includes a grooved body 1 and an elastic clamping assembly 2. The elastic clamping assembly 2 is arranged in the grooved body 1, which is convenient for flexibly adjusting the clamping distance during assembly to adapt to the effect of different thickness glasses 01.

[0028] Referring to Figure 1 , the elastic clamping assembly 2 includes a fixed bottom plate 21, an elastic clamping plate 22 and a pressing part 23. The fixed bottom plate 21 is fixedly arranged on the bottom of the groove of the grooved body 1, and the elastic clamping plate 22 is arranged on the fixed bottom plate 21 along both sides of the length direction of the grooved body 1. The elastic clamping plate 22 and the fixed bottom plate 21 are integrally formed by spring steel. The clamping ends of the two elastic clamping plates 22 away from the fixed bottom plate 21 are close to each other, so that a trapezoidal structure is formed between the two elastic clamping plates 22 and the fixed bottom plate 21. An anti-slip pad 3 is glued on the inner wall of the clamping space surrounded by the two elastic clamping plates 22 and the fixed bottom plate 21. Spring steel has good elasticity and anti-fatigue performance, so that the two elastic clamping plates 22 on both sides can be opened and closed frequently and are not easy to deform, and are durable and not easy to break.

[0029] Referring to Figure 1 and Figure 2 , a fixed cylinder 221 is fixedly arranged on the outer side wall of the top of the clamping end of the elastic clamping plate 22, and the fixed cylinder 221 is arranged along the length direction of the elastic clamping plate 22. A triangular guide plate 222 is also fixedly arranged on the outer side wall of the elastic clamping plate 22. The angular edge of the triangular guide plate 222 is attached to the bottom wall of the fixed cylinder 221, and the length of the angular edge is matched with the length of the fixed cylinder 221.

[0030] Referring to Figure 2, the pressing part 23 is formed by bending a stainless steel strip, having certain elasticity and wear resistance. At the connection end of the pressing part 23 and the elastic clamping plate 22, a plugging rod 231 is integrally formed. The outer diameter of the fixed cylinder 221 is slightly larger than the thickness of the elastic clamping plate 22, and the inside is a hollow structure for accommodating the plugging rod 231. One plugging rod 231 is provided at each of the two ends of the fixed cylinder 221 corresponding to it. The plugging ends of the two plugging rods 231 are arranged oppositely, and the opposite ends are both arranged in a hemispherical shape, which is convenient for reducing the frictional force when contacting the inclined surface of the triangular guide plate 222.

[0031] Refer to Figure 1 and Figure 2 , a through groove 11 for the pressing part 23 to pass through and move out is opened at the bottom of the groove-shaped body 1. The bottom end of the pressing part 23 extends out of the bottom wall of the groove-shaped body 1 and needs to pass through the through groove 11 and fit with the outer side wall of the elastic clamping plate 22 during installation. When the pressing part 23 passes through the through groove 11 and moves upward while fitting with the outer side wall of the elastic clamping plate 22, the rod ends of the two plugging rods 231 slide along the inclined surface of the triangular guide plate 222, gradually increasing the distance between the two plugging rods 231 until the plugging rods 231 are inserted into the fixed cylinder 221, realizing the stable connection between the pressing part 23 and the elastic clamping plate 22. When the bottom ends of the pressing parts 23 on both sides are squeezed towards each other, through the lever principle, it will push the free end of the elastic clamping plate 22 to open outwards, thereby expanding the clamping space and facilitating the insertion of glass 01 with different thicknesses.

[0032] Refer to Figure 1 , Figure 2 and Figure 3 , during actual assembly, in order to realize the stable clamping of the glass 01 and reduce the possibility of the glass 01 being damaged due to uneven distribution of the clamping force on the glass 01, multiple groups of elastic clamping components 2 are distributed along the length direction of the groove-shaped body 1. For example, three or four groups of elastic clamping components 2 are set, and an appropriate distance is maintained between each group to ensure the uniform clamping of the whole glass 01. A connecting sleeve 232 is sleeved on the bottom end of the pressing part 23 extending out of the bottom wall of the groove-shaped body 1, and a plurality of connecting sleeves 232 on the same side are connected in series through a connecting rod 4 to form an integral linkage mechanism. In this way, when any one pressing part 23 is pressed, the other pressing parts 23 will also act synchronously, improving the operation efficiency.

[0033] Refer to Figure 3 , a plurality of isolation sleeves 41 are also slidably sleeved on the connecting rod 4. Each isolation sleeve 41 abuts between two adjacent connecting sleeves 232 to prevent interference between the connecting sleeves 232. A sealing rubber sleeve 42 is sleeved on the end of the connecting rod 4. The sealing rubber sleeve 42 is made of silica gel material, having good sealing performance and flexibility, and can firmly limit all the connecting sleeves 232 and the isolation sleeves 41 on the connecting rod 4 to avoid loosening.

[0034] Refer to Figure 1, To further improve the centering and guiding function during the insertion of glass 01, receiving grooves 12 are opened on the opposite sides of the inner top of the trough-shaped body 1. An installation strip 5 is inserted and fitted in the receiving groove 12, and the installation strip 5 extends to the side wall of the inner cavity of the trough-shaped body 1 and is rotatably connected to a guiding plate 6 through a hinge joint. A rubber strip 61 is fixedly sleeved on the side wall of the free end of the guiding plate 6. The rubber strip 61 not only plays a buffering role but also reduces the possibility of scratching the surface of the glass 01.

[0035] Referring to Figure 1 , a sliding groove 13 is vertically arranged on the inner side wall of the trough-shaped body 1, and a top support member 7 corresponding to the guiding plate 6 is arranged in the sliding groove 13. The top support member 7 includes a slider 71, an elastic member 72 and a connecting rod 73. The slider 71 is slidably limited in the sliding groove 13. The elastic member 72 can be a spring or an elastic rubber column. In this embodiment, a spring is taken as an example. One end of it abuts against the bottom of the sliding groove 13, and the other end abuts against the opposite side of the slider 71 for propping up the slider 71. The connecting rod 73 is hinged between the slider 71 and the guiding plate 6.

[0036] Referring to Figure 1 , when the glass 01 is inserted into the trough-shaped body 1 between the two guiding plates 6, the guiding plates 6 are pushed to move to both sides by the glass 01. Under the push of the connecting rod 73, the slider 71 moves downward to compress the elastic member 72. The compressed elastic member 72 reacts on the slider 71, thereby pushing the slider 71 to move upward. At this time, the connecting rod 73 pushes the two guiding plates 6 to press on both sides of the glass 01 and conduct centering guidance along the insertion direction of the glass 01.

[0037] Referring to Figure 1 , in order to improve the cooperative working performance between the guiding plate 6 and the elastic clamping plate 22, a telescopic rod 8 is hinged between each guiding plate 6 and the fixed cylinder 221. The telescopic setting of the telescopic rod 8 is convenient for adapting to the gradually increasing and decreasing distance between the guiding plate 6 and the elastic clamping plate 22 and reducing the interference with the cooperative movement between the guiding plate 6 and the elastic clamping plate 22. The telescopic rod 8 is located on the side of the guiding plate 6 facing the trough-shaped body 1 connected thereto, so that when the guiding plate 6 rotates under the extrusion of the glass 01, it can drive the elastic clamping plate 22 to expand outward synchronously. Not only does it expand the clamping space between the elastic clamping plates 22 to facilitate the smooth entry of the glass 01, but also effectively reduces the force required for later pressing the pressing part 23, thereby improving the convenience and efficiency of the operation.

[0038] Referring to Figure 1 , in order to reduce the influence of moisture and dust on the fixing stability between the PVC profile and the glass 01 and improve the sealing effect, sealing rubber strips 51 are fixedly arranged on the opposite sides of the inner top wall of the trough-shaped body 1. The sealing rubber strips 51 are made of flexible rubber, and their free ends face the center of the trough-shaped body 1. And a plurality of pull rings 511 are fixedly arranged along the length direction of the top wall of the sealing rubber strip 51.

[0039] Referring to Figure 1 , when the glass 01 is inserted into the trough-shaped body 1, the free end of the sealing strip 51 fits tightly against the side wall of the glass 01. The free end of the sealing strip 51 is pulled upward and bent by the pull ring 511, so that the bottom wall of the sealing strip 51 fits against the glass 01, guiding dust and moisture to slide smoothly outside the trough-shaped body 1, reducing the accumulation of dust and moisture between the sealing strip 51 and the glass 01, thereby reducing the possibility of fixing loosening or corrosion problems caused by the accumulation of impurities, and further enhancing the stability and safety of the glass 01 fixation.

[0040] Referring to Figure 1 and Figure 4 , after the PVC profile is assembled with the glass 01, the insertion rods 231 on the pressing parts 23 are disengaged from the fixed cylinders 221 one by one and quickly taken out from the through grooves 11. Fixed strips 14 are fixedly arranged on both sides of the bottom of the trough-shaped body 1 along its length direction. A sealing cover plate 9 is slidably sleeved on the bottom of the trough-shaped body 1, and the sealing cover plate 9 is jointly sleeved on the two fixed strips 14 and is tightly attached to the bottom wall of the trough-shaped body 1 by bolting. The sealing cover plate 9 is used to jointly cover a plurality of through grooves 11 and is also used for basic assembly with other building base materials.

[0041] The implementation principle of a PVC profile for high-adaptability glass fixation in the embodiment of the present application is as follows: First, during the insertion of the glass 01, the guide plate 6 moves to both sides under the extrusion of the glass 01, and the top support 7 pushes the guide plate 6 to center and guide the glass 01 to ensure stable insertion of the glass 01. Secondly, the operator presses the pressing part 23 to expand the elastic clamping plate 22 outward, thereby expanding the clamping space to facilitate the insertion of glass 01 with different thicknesses. Then, when the glass 01 is completely inserted, the elastic clamping plate 22 clamps the glass 01 under the action of its own elastic restoring force, and at the same time, the anti-slip pad 3 increases the friction force to prevent the glass 01 from sliding. Subsequently, the free end of the sealing strip 51 fits against the side wall of the glass 01, and the operator bends the free end of the sealing strip 51 upward through the pull ring 511, so that the bottom wall of the sealing strip 51 fits against the glass 01 to form a waterproof barrier. Finally, the pressing parts 23 are quickly disassembled one by one, and the sealing cover plate 9 is sleeved and bolted on the bottom wall of the trough-shaped body 1 to facilitate the later assembly with other building base materials. Compared with traditional PVC profiles, the solution provided in this embodiment significantly improves the fixing effect of the glass 01, reduces potential safety hazards, simplifies the installation process, and has high practical value.

[0042] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A PVC profile for fixing high - adaptability glass, characterized in that , comprising a trough-shaped body (1) and an elastic clamping assembly (2) arranged inside the trough-shaped body (1). The elastic clamping mechanism includes a fixed bottom plate (21) arranged on the inner bottom wall of the trough-shaped body (1), elastic clamping plates (22) connected to the fixed bottom plate (21) on both sides along the length direction of the trough-shaped body (1), and a pressing part (23) detachably arranged outside the clamping ends of the elastic clamping plates (22). The clamping ends of the two elastic clamping plates (22) facing away from the fixed bottom plate (21) are close to each other. A trapezoidal structure is formed between the two elastic clamping plates (22) and the fixed bottom plate (21). Anti-slip pads (3) are arranged on the opposite sides of the two elastic clamping plates (22) and the top wall of the fixed bottom plate (21). A through groove (11) for the pressing part (23) to move out is opened at the bottom of the trough-shaped body (1). The pressing part (23) fits against the outer side wall of the elastic clamping plate (22), and its bottom end extends out of the bottom wall of the trough-shaped body (1).

2. The high-adaptability PVC profile for fixing glass according to claim 1, characterized in that , A number of groups of the elastic clamping assemblies (2) are distributed along the length direction of the trough-shaped body (1). A connecting sleeve (232) is sleeved on the bottom end of the pressing part (23) extending out of the bottom wall of the trough-shaped body (1). A connecting rod (4) is slidably penetrated through a number of connecting sleeves (232) on the same side of the bottom of the trough-shaped body (1).

3. The high-adaptability PVC profile for glass fixing according to claim 1, characterized in that , A fixed cylinder (221) is arranged on the outer side wall of the top of the clamping end of the elastic clamping plate (22). The fixed cylinder (221) is arranged along the length direction of the elastic clamping plate (22). A triangular guide plate (222) is also arranged on the outer side wall of the elastic clamping plate (22). The angular side of the triangular guide plate (222) fits against the bottom wall of the fixed cylinder (221), and the length of the angular side is matched with the length of the fixed cylinder (221). Plug-in rods (231) are arranged at both ends of the pressing part (23) corresponding to the fixed cylinder (221). The plug-in ends of the two plug-in rods (231) are arranged oppositely. The pressing part (23) is made of an elastic material. When the pressing part (23) fits against the outer side wall of the elastic clamping plate (22) and moves upward, the rod ends of the two plug-in rods (231) slide along the inclined surface of the triangular guide plate (222), gradually increasing the distance between the two plug-in rods (231) until the plug-in rods (231) are inserted into the fixed cylinder (221).

4. The high-adaptability PVC profile for glass fixing according to claim 3, wherein ,On the opposite sides of the inner top of the trough-shaped body (1), accommodation grooves (12) are provided along its own length direction. The ends of the accommodation grooves (12) extend to the end walls of the trough-shaped body (1). An installation strip (5) is inserted and fitted in the accommodation grooves (12). A guide plate (6) is rotatably connected to the side wall of the inner cavity of the trough-shaped body (1) where the installation strip (5) extends. A rubber strip (61) is sleeved on the side wall of the free end of the guide plate (6). A top support member (7) is provided on the inner wall of the trough-shaped body (1) corresponding to the guide plate (6). The top support member (7) is used to push the guide plate (6) towards the center of the trough-shaped body (1). When the glass (01) is inserted into the trough-shaped body (1) between the two guide plates (6), the top support member (7) pushes the two guide plates (6) to press on both sides of the glass (01) and conduct centering guidance for the glass (01) along the insertion direction of the glass (01).

5. The high-adaptability PVC profile for fixing glass according to claim 4, wherein ,A chute (13) is provided on the inner side wall of the trough-shaped body (1) in the vertical direction. The top support member (7) includes a slider (71) slidably arranged in the chute (13), an elastic member (72) arranged in the chute (13), and a connecting rod (73) hinged between the slider (71) and the guide plate (6). The elastic member (72) abuts against the opposite side of the low wall in the chute (13) and the slider (71).

6. The high-adaptability PVC profile for fixing glass according to claim 4, wherein ,An expansion link (8) is hinged between the guide plate (6) and the fixed cylinder (221). The expansion link (8) is located on the side of the guide plate (6) facing the trough-shaped body (1) connected thereto.

7. A PVC profile for fixing high - adaptability glass according to claim 4, characterized in that ,Sealing rubber strips (51) are provided on the opposite sides of the inner top wall of the trough-shaped body (1). The free ends of the sealing rubber strips (51) face the center of the trough-shaped body (1). When the glass (01) is inserted into the trough-shaped body (1), the free ends of the sealing rubber strips (51) are closely attached to the side wall of the glass (01).

8. The high - adaptability PVC profile for glass fixing according to claim 7, wherein ,A plurality of pull rings (511) are arranged on the top wall of the sealing rubber strip (51) along its own length direction. The pull rings (511) are used to pull the free ends of the sealing rubber strip (51) upwards and bend them, so that the bottom wall of the sealing rubber strip (51) is attached to the glass (01).