Adjustable door and window frame

Abstract

The utility model relates to the technical field of doors and windows, and discloses an adjustable door and window frame which comprises a main window frame and a sliding window frame, penetrating type U-shaped sliding grooves are formed in the upper portion and the lower portion of the interior of the main window frame, and U-shaped sliding plates are slidably connected to the interiors of the two U-shaped sliding grooves. U-shaped extension rods are fixedly connected to the right sides of the two U-shaped sliding plates, and the left ends of the two U-shaped extension rods are fixedly connected with the upper portion of the right side and the lower portion of the right side of the sliding window frame correspondingly. Through the two pulling circular plates which are arranged at the same time, the two inserting rods are pulled out of the two fixing holes through the two pulling circular plates, so that fixation between the two U-shaped extension rods can be canceled, at the moment, installation personnel can pull the two U-shaped extension rods to proper positions according to the installation requirement and then loosen the two pulling circular plates, and then the two U-shaped extension rods can be pulled out of the two fixing holes through the two pulling circular plates. And the two inserting rods are clamped into the two corresponding fixing holes again through rebounding of the two reset springs.

Description

Technical Field

[0001] The utility model relates to the technical field of doors and windows, and more specifically to an adjustable door and window frame. Background Art

[0002] Doors and windows are commonly used in our daily life. They are installed on door frames and window frames respectively, and generally have two operation modes: push-pull and rotation. When using a push-pull door or window structure, the door or window is slidably set on the lower rail, and the door or window reciprocates along the length of the lower rail to open or close the entrance;

[0003] The prior art (publication number: CN216974590U) discloses an adjustable door and window frame, which includes a main window frame and a sliding window frame, wherein cavities are arranged on both sides of the main window frame, and both sides of the sliding window frame are inserted into the cavities of the main window frame, and a cylinder is installed inside the main window frame near the vertical window frame, and the output end of the cylinder is connected to a cylinder shaft, and the output end of the cylinder shaft is connected to a movable shaft, and a connecting block is installed inside the sliding window frame near the vertical window frame, and the connecting block is fixedly connected to one end of the movable shaft, and the movable shaft is driven to move on the cylinder shaft by the cylinder, so that the sliding window frame moves outward in the main window frame, and the size of the window frame can be adjusted;

[0004] In the above technology, the size of the window frame is adjusted by a cylinder, which increases the cost of the window frame. If the cylinder fails, the size of the window frame cannot be adjusted, thereby reducing the flexibility of the window frame. Utility Model Content

[0005] The main technical problem solved by the utility model is to provide an adjustable door and window frame, which can solve the problem in the above-mentioned technology that the size of the window frame is adjusted by a cylinder, thereby increasing the cost of the window frame, and if the cylinder fails, the size of the window frame cannot be adjusted, thereby reducing the flexibility of the window frame.

[0006] To solve the above technical problems, according to one aspect of the utility model, more specifically, an adjustable door and window frame includes a main window frame and a sliding window frame, wherein the main window frame is provided with a through U-shaped slide groove at the upper and lower parts thereof, the two U-shaped slide grooves are slidably connected with a U-shaped sliding plate at the inside, the right sides of the two U-shaped sliding plates are fixedly connected with a U-shaped extension rod, the left ends of the two U-shaped extension rods are respectively fixedly connected with the upper right side and the lower right side of the sliding window frame, the inner side wall of the sliding window frame is provided with a groove 1, and the inner side wall of the main window frame is provided with a groove 2.

[0007] Furthermore, control boxes are fixedly connected above and below the front surface of the main window frame, pulling circular plates are arranged in front of the two control boxes, plug-in rods are fixedly connected at the centers of the rear surfaces of the two pulling circular plates, a plurality of fixing holes are opened on the front surfaces of the two U-shaped extension rods, the rear ends of the two plug-in rods respectively extend to the inside of the two leftmost fixing holes of the two plug-in rods, the outer side walls of the two plug-in rods and the inside of the two control boxes are fixedly connected with limiting circular plates, the outer side walls of the two plug-in rods are sleeved with return springs, the front ends and rear ends of the two return springs are respectively fixedly connected to the two limiting circular plates and the opposite sides of the two control boxes.

[0008] Furthermore, a mounting seat 1 is fixedly connected to the upper and lower parts of the interior of the groove 2, a glass groove 1 is provided on the outer side walls of the two mounting seats 1, a through-type long sliding groove is provided inside the two glass grooves 1, support plates are slidably connected to the interiors of the two long sliding grooves, and card slots are fixedly connected to the opposite sides of the two support plates, and the left ends of the two support plates are respectively fixedly connected to the upper right side and the lower right side of the sliding window frame.

[0009] Furthermore, a mounting seat 2 is fixedly connected to the interior of the groove 1, and a through-type glass groove 2 is provided inside the mounting seat 2.

[0010] Furthermore, the outer side walls of the main window frame and the sliding window frame are each provided with a plurality of through-type mounting holes.

[0011] Furthermore, the outer side walls of the two pulling circular plates are both sleeved with stainless steel sleeves.

[0012] Furthermore, rubber pads are fixedly connected to the inner opposite sides of the two card slots.

[0013] The beneficial effects of the adjustable door and window frame of the utility model are:

[0014] By setting two pulling circular plates at the same time, the two connecting rods can be pulled out of the two fixing holes by the two pulling circular plates, thereby canceling the fixation between the two U-shaped extension rods. At this time, the installer can pull the two U-shaped extension rods to the appropriate position after installation needs, release the two pulling circular plates, and re-engage the two connecting rods into the corresponding two fixing holes by the rebound of the two reset springs, thereby re-fixing the two U-shaped extension rods. In this way, the device can be made more flexible and the production cost of door and window frames can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0016] Figure 1 This is a schematic diagram of the overall structure of an adjustable door and window frame of the utility model;

[0017] Figure 2 It is a front view structural schematic diagram of a cross section of a main window frame of an adjustable door and window frame of the utility model;

[0018] Figure 3 It is a side structural schematic diagram of a cross section of a main window frame and a control box of an adjustable door and window frame of the utility model;

[0019] Figure 4 It is a side structural schematic diagram of a cross section of a main window frame and a mounting seat of an adjustable door and window frame of the utility model;

[0020] Figure 5 It is a front view structural schematic diagram of a cross section of a sliding window frame of an adjustable door and window frame of the utility model;

[0021] Figure 6 The utility model is an adjustable door and window frame Figure 4 A schematic diagram of the enlarged structure at A in the middle;

[0022] Figure 7 The utility model is an adjustable door and window frame Figure 5 Schematic diagram of the enlarged structure at point B in the middle.

[0023] In the figure: 1. main window frame; 2. sliding window frame; 3. U-shaped slide groove; 4. U-shaped sliding plate; 5. U-shaped extension rod; 6. groove one; 7. groove two; 8. control box; 9. pulling round plate; 10. plug-in rod; 11. fixing hole; 12. limiting round plate; 13. reset spring; 14. mounting seat one; 15. glass groove one; 16. sliding long groove; 17. support plate; 18. slot; 19. mounting seat two; 20. glass groove two; 21. mounting hole; 22. stainless steel sleeve; 23. rubber pad. DETAILED DESCRIPTION

[0024] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments. It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other without conflict.

[0025] According to one aspect of the present invention, Figure 1-7As shown, an adjustable door and window frame is provided, comprising a main window frame 1 and a sliding window frame 2, wherein a through U-shaped slide groove 3 is provided at the upper and lower parts of the main window frame 1, wherein the insides of the two U-shaped slide grooves 3 are both slidably connected with U-shaped sliding plates 4, and the right sides of the two U-shaped sliding plates 4 are both fixedly connected with U-shaped extension rods 5, and the left ends of the two U-shaped extension rods 5 are respectively fixedly connected with the upper right side and the lower right side of the sliding window frame 2, and the inner side wall of the sliding window frame 2 is provided with a groove 1 6, and the inner side wall of the main window frame 1 is provided with a groove 2 7;

[0026] When the utility model is used, when installing the door and window frame, the two U-shaped extension rods 5 are slid out from the inside of the two U-shaped slide grooves 3 at the same time by pulling the set sliding window frame 2, so that the pulling-out position of the two U-shaped extension rods 5 can be adjusted by the position of the installation opening, and the two U-shaped sliding plates 4 can limit the maximum extension distance of the two U-shaped extension rods 5, preventing the U-shaped extension rods 5 from being pulled out to the inside of the U-shaped slide groove 3, thereby causing the main window frame 1 and the sliding window frame 2 to separate.

[0027] In this embodiment, control boxes 8 are fixedly connected above and below the front surface of the main window frame 1, and pulling circular plates 9 are arranged in front of the two control boxes 8. A plug-in rod 10 is fixedly connected at the center of the rear surface of the two pulling circular plates 9. A plurality of fixing holes 11 are opened on the front surfaces of the two U-shaped extension rods 5, and the rear ends of the two plug-in rods 10 extend to the inside of the two leftmost fixing holes 11 of the two plug-in rods 10 respectively. The outer side walls of the two plug-in rods 10 and the inside of the two control boxes 8 are fixedly connected with limiting circular plates 12, and the outer side walls of the two plug-in rods 10 are sleeved with reset springs 13, and the front and rear ends of the two reset springs 13 are fixedly connected to the two limiting circular plates 12 and the opposite sides of the two control boxes 8 respectively.

[0028] When the utility model is used, when it is necessary to pull the sliding window frame 2 to adjust the size of the door and window frame, it is necessary to pull the two pulling circular plates 9 outward at the same time, so that the two plug-in rods 10 are pulled out of the two fixing holes 11 through the two pulling circular plates 9, thereby canceling the fixation between the two U-shaped extension rods 5. At this time, the installer can install the two U-shaped extension rods 5 to the appropriate position after the installation needs, release the two pulling circular plates 9, and re-engage the two plug-in rods 10 into the corresponding two fixing holes 11 through the rebound of the two reset springs 13, thereby re-fixing the two U-shaped extension rods 5. In this way, the device can be made more flexible and the production cost of the door and window frames can be reduced.

[0029] In this embodiment, the upper and lower parts of the groove 2 7 are fixedly connected with mounting seats 14, the outer side walls of the two mounting seats 14 are provided with glass grooves 15, the interiors of the two glass grooves 15 are provided with through-type long sliding grooves 16, the interiors of the two long sliding grooves 16 are slidably connected with support plates 17, the opposite sides of the two support plates 17 are fixedly connected with card slots 18, and the left ends of the two support plates 17 are respectively fixedly connected to the upper right side and the lower right side of the sliding window frame 2;

[0030] When the utility model is used, when the distance between the main window frame 1 and the sliding window frame 2 is adjusted by pulling the two U-shaped extension rods 5, the two support plates 17 will also slide out along the two sliding long grooves 16 at the same time through the driving of the sliding window frame 2, so that the size of the door and window frame can be adjusted conveniently and the glass can be installed through the glass groove 15 and the card slot 18, thereby improving the practicality of the door and window frame.

[0031] In this embodiment, the interior of the groove 1 6 is fixedly connected with a mounting seat 2 19 , and a through glass groove 20 is provided inside the mounting seat 2 19 . The glass sheet can be better installed and fixed by setting the mounting seat 2 19 and the glass groove 20 .

[0032] In this embodiment, the outer side walls of the main window frame 1 and the sliding window frame 2 are provided with a plurality of through-type installation holes 21 , and the device can be conveniently installed and fixed to the installation opening through the plurality of installation holes 21 .

[0033] In this embodiment, the outer side walls of the two pulling circular plates 9 are both sleeved with stainless steel sleeves 22 , and the stainless steel sleeves 22 can effectively prevent the two pulling circular plates 9 from rusting due to long-term exposure to the outside.

[0034] In this embodiment, rubber pads 23 are fixedly connected to the inner opposite sides of the two card slots 18. The rubber pads 23 can better protect the outer side of the glass during installation to prevent the glass from breaking.

[0035] The working principle of the present device is as follows: when the present invention is used, when it is necessary to pull the sliding window frame 2 to adjust the size of the door and window frame, it is necessary to first pull the two pulling circular plates 9 outward at the same time, so that the two plug-in rods 10 are pulled out of the two fixing holes 11 through the two pulling circular plates 9, thereby canceling the fixation between the two U-shaped extension rods 5. At this time, the installer can install the two U-shaped extension rods 5 to the appropriate position after the installation needs, release the two pulling circular plates 9, and re-engage the two plug-in rods 10 into the corresponding two fixing holes 11 through the rebound of the two reset springs 13, thereby re-fixing the two U-shaped extension rods 5. In this way, the device can be made more flexible and the production cost of the door and window frames can be reduced.

[0036] The electrical components that appear in this article are all electrical components that exist in reality.

[0037] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention also fall within the protection scope of the present invention.

Claims

1. An adjustable door and window frame, comprising a main window frame (1) and a sliding window frame (2), characterized in that: A through-type U-shaped slide groove (3) is provided at the upper and lower parts of the main window frame (1); a U-shaped sliding plate (4) is slidably connected to the inside of the two U-shaped slide grooves (3); a U-shaped extension rod (5) is fixedly connected to the right side of the two U-shaped sliding plates (4); the left ends of the two U-shaped extension rods (5) are respectively fixedly connected to the upper right side and the lower right side of the sliding window frame (2); a groove 1 (6) is provided on the inner side wall of the sliding window frame (2); and a groove 2 (7) is provided on the inner side wall of the main window frame (1).

2. An adjustable door and window frame according to claim 1, characterized in that: A control box (8) is fixedly connected above and below the front surface of the main window frame (1), a pulling circular plate (9) is arranged in front of the two control boxes (8), and a plug-in rod (10) is fixedly connected at the center of the rear surface of the two pulling circular plates (9), and a plurality of fixing holes (11) are opened on the front surfaces of the two U-shaped extension rods (5), and the rear ends of the two plug-in rods (10) respectively extend to the inside of the two leftmost fixing holes (11) of the two plug-in rods (10), and the outer side walls of the two plug-in rods (10) and located inside the two control boxes (8) are fixedly connected to the limiting circular plates (12), and the outer side walls of the two plug-in rods (10) are sleeved with return springs (13), and the front and rear ends of the two return springs (13) are respectively fixedly connected to the two limiting circular plates (12) and the opposite sides of the two control boxes (8).

3. The adjustable door and window frame according to claim 1, characterized in that: The upper and lower parts of the groove 2 (7) are fixedly connected with a mounting seat 1 (14), the outer side walls of the two mounting seats 1 (14) are provided with a glass groove 1 (15), the interiors of the two glass grooves 1 (15) are provided with a through-type long sliding groove (16), the interiors of the two long sliding grooves (16) are slidably connected with a support plate (17), the opposite sides of the two support plates (17) are fixedly connected with a clamping groove (18), and the left ends of the two support plates (17) are respectively fixedly connected to the upper right side and the lower right side of the sliding window frame (2).

4. The adjustable door and window frame according to claim 1, characterized in that: The interior of the groove 1 (6) is fixedly connected with a mounting seat 2 (19), and the interior of the mounting seat 2 (19) is provided with a through-type glass groove 2 (20).

5. The adjustable door and window frame according to claim 1, characterized in that: The outer side walls of the main window frame (1) and the sliding window frame (2) are both provided with a plurality of through-type mounting holes (21).

6. The adjustable door and window frame according to claim 2, characterized in that: The outer side walls of the two pulling circular plates (9) are both sleeved with stainless steel sleeves (22).

7. The adjustable door and window frame according to claim 3, characterized in that: Rubber pads (23) are fixedly connected to the inner opposite sides of the two clamping slots (18).

Images