Door and window pulley mounting structure with high heat insulation performance

Abstract

The utility model relates to a door and window pulley mounting structure with high heat insulation performance, which comprises a first window sash frame profile and a second window sash frame profile, and window glass is clamped between the first window sash frame profile and the second window sash frame profile; a C-shaped grooved heat insulation strip is further arranged between the first window sash frame profile and the second window sash frame profile, and an opening of the C-shaped grooved heat insulation strip is opposite to the window glass; a wheel mounting strip is clamped in the opening of the C-shaped grooved heat insulation strip in a matched manner, a mounting hole is formed in the wheel mounting strip, and the wheel is connected with the wheel mounting strip through a mounting screw and the mounting hole. According to the scheme, the defects that materials are wasted due to the fact that a full-length sectional material is adopted for installing one wheel and heat insulation strips need to be damaged when screws are installed are overcome at the same time; the U-shaped limiting heat insulation groove is simple in structure, material cost is saved, the overall heat insulation performance of the profile is not damaged, the influence caused by roller tooth punching is avoided, meanwhile, the U-shaped limiting heat insulation groove is convenient to position, and more stable installation and better heat preservation and heat insulation effects can be achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of door and window structures, and in particular relates to a door and window pulley installation structure with high heat insulation performance. Background Art

[0002] The structure of heavy pulleys (heavy pulleys) installed on doors and windows is as follows Figure 3 As shown, there is a through-length plate structure A in the middle of the frame profile, which is used to fix the mounting screws of the wheels. The wheels are only installed at certain positions, so this structure wastes profile materials; at the same time, at the profile glue pressing position B, the roller needs to be toothed for better engagement between the thermal insulation strip and the profile. In this structure, the plate structure A causes the size of this position to be too narrow, making it inconvenient to tooth. In addition, when installing the wheels in the existing solution, the screws need to penetrate the thermal insulation strip, which destroys the overall thermal insulation performance of the profile. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a door and window pulley installation structure with high thermal insulation performance, which solves the disadvantage of the existing solution that the long thermal insulation strip needs to be destroyed when installing the wheel, achieves better thermal insulation performance, saves profile material costs, and is easy to process.

[0004] According to the technical scheme of the utility model, the utility model provides a door and window pulley installation structure with high thermal insulation performance, including a first window sash frame profile and a second window sash frame profile, and a window glass is sandwiched between the first window sash frame profile and the second window sash frame profile; a C-shaped grooved insulation strip is also arranged between the first window sash frame profile and the second window sash frame profile, and the opening of the C-shaped grooved insulation strip faces away from the window glass; a wheel mounting strip is matchedly sandwiched in the opening of the C-shaped grooved insulation strip, and a mounting hole is opened on the wheel mounting strip, and the wheel is connected to the wheel mounting strip through mounting screws and mounting holes.

[0005] Furthermore, both ends of the C-shaped grooved insulation strip are ends, the inner sides of the first window sash frame profile and the second window sash frame profile are provided with glue pressing grooves, and the ends are connected to the glue pressing grooves in a matching manner; the C-shaped grooved insulation strip is an arched section on the side close to the window glass; the C-shaped grooved insulation strip has an extension section extending from both sides to the middle on the side facing away from the window glass.

[0006] Furthermore, a U-shaped limiting insulation groove is provided on the outer side of the wheel, and the U-shaped sides of the U-shaped limiting insulation groove are matched with the inner sides of the first window sash frame profile and the second window sash frame profile, and the U-shaped bottom of the U-shaped limiting insulation groove is matched with the wheel mounting strip.

[0007] Furthermore, two clamping ribs are protrudingly provided on the outer side of the U-shaped bottom of the U-shaped limiting heat insulation groove, and the wheel mounting strip has a clamping boss, which is matched and located between the two clamping ribs.

[0008] Furthermore, the wheel mounting strip has clamping plates on both sides, and the clamping plates are located between the arched section and the extended section of the C-shaped grooved heat insulation strip.

[0009] Furthermore, the C-shaped grooved insulation strip and the U-shaped limiting insulation groove surround the wheel mounting strip, and the installation screws clamp the wheel, the U-shaped limiting insulation groove, the first window sash frame profile and the second window sash frame profile, the C-shaped grooved insulation strip and the wheel mounting strip together.

[0010] Further, the length of the wheel mounting strip corresponds to the wheel.

[0011] Furthermore, a first heat insulation strip is provided between the C-shaped heat insulation strip with grooves and the window glass.

[0012] Furthermore, the window glass is triple-layer insulating glass.

[0013] Further, the wheel is a heavy-duty door and window pulley.

[0014] Compared with the prior art, the beneficial technical effects of the utility model are as follows:

[0015] The high thermal insulation performance of the door and window pulley mounting structure of the utility model is realized by setting a C-shaped grooved insulation strip to realize setting a wheel mounting strip in the middle, thereby solving the material waste of using a full-length profile to install a wheel and the disadvantages of destroying the insulation strip when installing screws; saving material costs, not destroying the overall insulation performance of the profile, and avoiding the influence of the roller teeth; at the same time, the U-shaped limiting insulation groove is easy to position, which helps to achieve a more stable installation and better thermal insulation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of an embodiment of the utility model.

[0017] Figure 2 yes Figure 1 A magnified view of the local structure.

[0018] Figure 3 It is a structural schematic diagram of the prior art solution.

[0019] Description of reference numerals in the accompanying drawings:

[0020] 1. First window sash frame profile; 2. Second window sash frame profile; 3. Window glass; 4. C-shaped grooved insulation strip; 5. Wheel mounting strip; 6. Wheel; 7. Mounting screws; 8. End; 9. Glue pressing groove; 10. Arch section; 11. Extension section; 12. U-shaped limiting insulation groove; 13. Snap-in rib; 14. Snap-in boss; 15. Cardboard; 16. First insulation strip. DETAILED DESCRIPTION

[0021] The utility model provides a door and window pulley installation structure with high thermal insulation performance, which solves the disadvantage of the existing solution that the thermal insulation strip needs to be destroyed when the wheel is installed with a long thermal insulation strip, achieves better thermal insulation performance, saves profile material cost, and is easy to process.

[0022] See also Figure 1 , Figure 2 , a door and window pulley installation structure with high heat insulation performance in one embodiment of the utility model comprises a first window sash frame profile 1 and a second window sash frame profile 2, the first window sash frame profile 1 and the second window sash frame profile 2 can be selected as a single profile or a structure composed of several profiles, a window glass 3 is sandwiched between the first window sash frame profile 1 and the second window sash frame profile 2 through a sealing strip structure. A C-shaped slotted heat insulation strip 4 is also arranged between the first window sash frame profile 1 and the second window sash frame profile 2, the C-shaped opening of the C-shaped slotted heat insulation strip 4 faces away from the window glass 3, a section of wheel mounting strip 5 is matchedly sandwiched in the opening of the C-shaped slotted heat insulation strip 4, the wheel mounting strip 5 is an aluminum strip with a cross-sectional shape matching the C-shaped slotted heat insulation strip 4, a mounting hole is opened on the wheel mounting strip 5, the mounting hole has an internal thread, a wheel 6 is connected to the wheel mounting strip 5 through a mounting screw 7 and a mounting hole, and the other end of the mounting screw 7 can contact but not penetrate the C-shaped slotted heat insulation strip 4. Wheel 6 is for example a heavy-duty door and window pulley. The length of wheel mounting strip 5 corresponds to wheel 6.

[0023] The main principle of this solution is to set a wheel mounting strip 5 in the middle by setting a C-shaped grooved insulation strip 4, thereby solving the material waste of using a full-length profile to install a wheel and the disadvantage that the insulation strip needs to be destroyed when installing the screws 7.

[0024] In a specific embodiment, both ends of the C-shaped grooved heat insulating strip 4 are triangular protruding ends 8, the inner sides of the first window sash frame profile 1 and the second window sash frame profile 2 are provided with glue pressing grooves 9, and the ends 8 are matched and connected with the glue pressing grooves 9 to form a press-in connection structure. The C-shaped grooved heat insulating strip 4 has an arched section 10 on the side close to the window glass 3, and the C-shaped grooved heat insulating strip 4 has an extension section 11 extending from both sides to the middle on the side facing away from the window glass 3, so as to form a C-shape with the opening facing downward as a whole, and the mounting screws 7 are screwed in from the bottom without penetrating the arched section 10 at the top.

[0025] A U-shaped limiting insulation groove 12 is provided on the outer side of the wheel 6, which is an inverted U-shape. The U-shaped sides of the U-shaped limiting insulation groove 12 are matched with the inner sides of the first window sash frame profile 1 and the second window sash frame profile 2, and the U-shaped bottom of the U-shaped limiting insulation groove 12 is matched with the wheel mounting strip 5, thereby forming an installation space matching the wheel 6 in the middle of the U-shape and stabilizing the position of the wheel 6.

[0026] Two clamping ribs 13 are protrudingly provided on the outside of the U-shaped bottom of the U-shaped limiting heat insulation groove 12, and the wheel mounting strip 5 has a clamping boss 14, which is matched and located between the two clamping ribs 13. More preferably, the ends of the two clamping ribs 13 have inward protrusions, and the two sides of the clamping boss 14 have outward protrusions, so as to form a snap connection, which is convenient for accurate installation and positioning. The wheel mounting strip 5 has clamping plates 15 on both sides, and the clamping plates 15 are located between the arched section 10 and the extended section 11 of the C-shaped grooved heat insulation strip 4. The C-shaped grooved insulation strip 4 and the U-shaped limiting insulation groove 12 surround the wheel mounting strip 5, and the installation screws 7 clamp the wheel 6, the U-shaped limiting insulation groove 12, the first window sash frame profile 1 and the second window sash frame profile 2, the C-shaped grooved insulation strip 4 and the wheel mounting strip 5 together; in other words, the various parts are also pressed together during installation, for example, the glue pressing groove 9 further presses the end 8, thereby ensuring that the installation connection is stable and reliable.

[0027] Furthermore, a first heat insulating strip 16 is provided between the C-shaped heat insulating strip 4 and the window glass 3. The window glass 3 is preferably a three-layer insulating glass with better heat insulating performance.

[0028] When installing this solution, the following sequence can be adopted: install C-shaped grooved heat insulation strip 4, fill wheel installation strip 5 of corresponding size at the wheel installation place and fix it with glue, set U-shaped limit heat insulation groove 12 at the corresponding position, put the wheel 6 in place, and fix it with screws. This is done, the operation is simple and easy to use.

[0029] To sum up, the high thermal insulation performance of the door and window pulley installation structure of the utility model is realized by setting a C-shaped grooved insulation strip to realize the setting of the wheel installation strip in the middle, thereby solving the material waste of using a full-length profile to install a wheel, and the disadvantages of destroying the insulation strip when installing screws; it saves material costs, does not damage the overall insulation performance of the profile, and avoids the influence of the roller teeth. At the same time, the U-shaped limiting insulation groove is easy to position, which helps to achieve a more stable installation and better thermal insulation effect.

Claims

1. A door and window pulley installation structure with high thermal insulation performance, characterized in that: The invention comprises a first window sash frame profile (1) and a second window sash frame profile (2), wherein a window glass (3) is sandwiched between the first window sash frame profile (1) and the second window sash frame profile (2); a C-shaped heat insulation strip (4) with grooves is also arranged between the first window sash frame profile (1) and the second window sash frame profile (2), wherein the opening of the C-shaped heat insulation strip (4) faces away from the window glass (3); a wheel mounting strip (5) is matchedly sandwiched in the opening of the C-shaped heat insulation strip (4), wherein a mounting hole is provided on the wheel mounting strip (5), and a wheel (6) is connected to the wheel mounting strip (5) via a mounting screw (7) and the mounting hole.

2. The door and window pulley installation structure with high heat insulation performance according to claim 1 is characterized in that: Both ends of the C-shaped grooved heat-insulating strip (4) are end portions (8); the inner sides of the first window sash frame profile (1) and the second window sash frame profile (2) are provided with glue pressing grooves (9); the end portions (8) are connected to the glue pressing grooves (9) in a matching manner; the C-shaped grooved heat-insulating strip (4) is provided with an arched section (10) on the side close to the window glass (3); and the C-shaped grooved heat-insulating strip (4) is provided with an extension section (11) extending from both sides to the middle on the side facing away from the window glass (3).

3. The door and window pulley installation structure with high heat insulation performance according to claim 2 is characterized in that: A U-shaped limiting heat-insulating groove (12) is provided on the outer side of the wheel (6), the U-shaped sides of the U-shaped limiting heat-insulating groove (12) are matched with the inner sides of the first window sash frame profile (1) and the second window sash frame profile (2), and the U-shaped bottom of the U-shaped limiting heat-insulating groove (12) is matched with the wheel mounting strip (5).

4. The door and window pulley installation structure with high heat insulation performance according to claim 3 is characterized in that: The outer side of the U-shaped bottom of the U-shaped limiting heat insulation groove (12) is protrudingly provided with two clamping ribs (13), and the wheel mounting strip (5) has a clamping boss (14), and the clamping boss (14) is matched and located between the two clamping ribs (13).

5. The door and window pulley installation structure with high heat insulation performance according to claim 4 is characterized in that: The wheel mounting strip (5) has clamping plates (15) on both sides, and the clamping plates (15) are located between the arched section (10) and the extended section (11) of the C-shaped grooved heat insulation strip (4).

6. The door and window pulley installation structure with high heat insulation performance according to claim 5, characterized in that: The C-shaped grooved heat-insulating strip (4) and the U-shaped limiting heat-insulating groove (12) surround the wheel mounting strip (5), and the mounting screws (7) clamp the wheel (6), the U-shaped limiting heat-insulating groove (12), the first window sash frame profile (1), the second window sash frame profile (2), the C-shaped grooved heat-insulating strip (4) and the wheel mounting strip (5) together.

7. The door and window pulley installation structure with high heat insulation performance according to any one of claims 1 to 6, characterized in that: The length of the wheel mounting strip (5) corresponds to that of the wheel (6).

8. The door and window pulley installation structure with high heat insulation performance according to any one of claims 1 to 6, characterized in that: A first heat insulation strip (16) is also provided between the C-shaped heat insulation strip with grooves (4) and the window glass (3).

9. The door and window pulley installation structure with high heat insulation performance according to any one of claims 1 to 6, characterized in that: The window glass (3) is a three-layer insulating glass.

10. The door and window pulley installation structure with high heat insulation performance according to any one of claims 1 to 6, characterized in that: The wheel (6) is a heavy-duty door and window pulley.

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