Sliding door and window

Abstract

The utility model provides a sliding door and window, and belongs to the technical field of sliding doors and windows. Comprising a door and window frame, a first window frame and a second window frame, the first window frame and the second window frame are embedded in the door and window frame, a telescopic groove is formed in the inner wall of the first window frame, connecting rods are slidably inserted into the two sides of the inner wall of the telescopic groove, and sealing clamping blocks fixed to the connecting rods are inserted into the telescopic groove in a matched mode; a rubber frame is fixedly embedded in the inner wall of the second bed frame, a sealing groove is formed in the center of the side wall of the rubber frame, and the sealing clamping block is inserted into the sealing groove in a matched mode. According to the sliding door and window, the elastic sealing clamping block is arranged, the situation that a sealing piece is abraded in the opening and closing process of the first window frame and the second window frame is avoided, the sealing effect of the sliding door and window is improved, the situation that the first window frame and the second window frame cannot be opened after being closed is avoided, and the sliding door and window can be conveniently adjusted in the locking and opening states.

Description

Technical Field

[0001] The utility model relates to the technical field of sliding doors and windows, in particular to a sliding door and window. Background Art

[0002] Doors and windows are divided into enclosing components or partition components according to their location. They have different design requirements and must have functions such as thermal insulation, heat insulation, sound insulation, waterproofing, and fire prevention. Doors and windows are divided into sliding doors and windows, casement windows, fixed windows, and lifting windows according to their usage needs.

[0003] Traditional sliding doors and windows usually consist of an outer frame and two window sashes inside. The two window sashes can move left and right, and one in front and one behind, under the action of the outer frame track. However, due to the one-in-front-one-back design, sliding doors and windows mainly rely on the sealing strips in contact between the two for sealing when closed. The sealing strips are fixed on the window sashes and will be worn during the sliding process. After long-term use, it is easy to cause a gap between the two window sashes, thereby causing air leakage. Therefore, the present application provides a sliding door and window to meet the needs. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a sliding door and window to solve the problem that the existing sealing strip will be worn during the sliding process of the door and window, and after long-term use, it is easy to cause a gap between the two window sashes, thereby causing air leakage.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0006] A sliding door and window comprises a door and window frame and a first window frame and a second window frame embedded in the door and window frame, wherein the inner wall of the first window frame is provided with a telescopic groove, connecting rods are slidably inserted on both sides of the inner wall of the telescopic groove, and a sealing block fixed to the connecting rod is inserted in the telescopic groove, and a rubber frame is embedded and fixed in the inner wall of the second frame, and a sealing groove is provided at the center of the side wall of the rubber frame, and the sealing block is inserted in the sealing groove.

[0007] Optionally, transparent glass is embedded and fixed at the center of the first window frame and the second window frame, and the first window frame is tightly connected to the second window frame at one end thereof.

[0008] Optionally, positioning rails are fixed on both sides of the inner wall of the door and window frame, and positioning grooves are provided at the center of the bottom walls of the first window frame and the second window frame.

[0009] Optionally, the positioning rail is an arc-shaped structure slidably inserted into the positioning groove, and supporting balls are embedded on both sides of the bottom walls of the first window frame and the second window frame.

[0010] Optionally, more than three-quarters of the supporting balls are embedded in the receiving grooves opened at the bottom ends of the first window frame and the second window frame, and the supporting balls are rotatably arranged in the first window frame and the second window frame respectively.

[0011] Optionally, a groove is formed at one end of the first window frame and the other end of the second window frame that are away from each other, and protrusions that fit into the groove are fixed on both sides of the inner wall of the door and window frame.

[0012] Optionally, a dovetail-shaped anti-slip portion is fixed on the rubber frame, and the anti-slip portion is embedded and fixed in the second window frame.

[0013] Optionally, the connecting rod is protruding from the side wall of the first window frame, and a handle is fixedly installed between the two connecting rods.

[0014] Optionally, one end of the two connecting rods extending out of the first window frame is threadedly sleeved with a knob, and the knob abuts against the side wall of the first window frame.

[0015] Optionally, a spring is embedded in the telescopic slot, the spring is sleeved on the connecting rod, and two ends of the spring are respectively in contact with the inner wall of the telescopic slot and the sealing block.

[0016] Compared with the prior art, the present invention has at least the following beneficial effects:

[0017] In the above scheme, a telescopic groove is opened on the side wall of the first window frame, and a sealing card is embedded in the telescopic groove. After the first window frame and the second window frame are closed to each other, the spring in the telescopic groove pushes the sealing card to fit into the sealing groove, thereby maintaining a seal between the sealing card and the rubber frame. When the first window frame is opened, the connecting rod drives the sealing card to slide out of the sealing groove through the handle. The elastically arranged sealing card avoids the wear of the seal during the opening and closing of the first window frame and the second window frame, thereby improving the sealing effect of the sliding door and window.

[0018] The sealing card block is inserted into the sealing groove, so that the first window frame and the second window frame are kept fixed, thereby improving the stability of the sliding door and window after closing; a knob is threadedly sleeved on the connecting rod, and the connecting rod and the sealing card block are contracted after tightening the knob, so that the arc-shaped portions on both sides of the sealing card block correspond to the sealing groove, and the inner wall of the sealing groove squeezes the arc-shaped portion to cause the sealing card block to contract into the telescopic groove. The embedded sealing card block avoids the situation where the first window frame and the second window frame cannot be opened after closing, and facilitates the adjustment of the sliding door and window in the locked and opened states. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings, which are incorporated herein and constitute part of the specification, illustrate embodiments of the invention and, together with the description, further serve to explain the principles of the invention and enable those skilled in the relevant art to make and use the invention.

[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of sliding doors and windows;

[0021] Figure 2 This is a schematic diagram of the cross-sectional structure of the door and window frame;

[0022] Figure 3 for Figure 2 A schematic diagram of the structure at center A;

[0023] Figure 4 Schematic diagram of the internal structure of door and window frames.

[0024] Reference numerals:

[0025] 1. Door and window frame; 2. Transparent glass; 3. First window frame; 4. Positioning track; 5. Second window frame; 6. Raised portion; 7. Groove; 8. Knob; 9. Connecting rod; 10. Handle; 11. Telescopic slot; 12. Sealing block; 13. Rubber frame; 14. Anti-slip portion; 15. Sealing slot; 16. Spring; 17. Positioning slot; 18. Support ball.

[0026] As shown in the figure, in order to clearly implement the structure of the embodiment of the present invention, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, devices and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments. DETAILED DESCRIPTION

[0027] The following describes a sliding door and window provided by the present invention in detail with reference to the accompanying drawings and specific embodiments. It is also noted that, in order to provide a more detailed description, the following embodiments are best and preferred embodiments, and those skilled in the art may also adopt other alternatives to implement the invention for some known technologies. Furthermore, the accompanying drawings are only for the purpose of describing the embodiments in more detail and are not intended to limit the present invention to any specific extent.

[0028] It should be noted that references in the specification to "one embodiment," "an embodiment," "an exemplary embodiment," "some embodiments," etc. indicate that the described embodiments may include specific features, structures, or characteristics, but not every embodiment necessarily includes such specific features, structures, or characteristics. In addition, when specific features, structures, or characteristics are described in conjunction with an embodiment, it is within the knowledge of persons skilled in the relevant art to implement such features, structures, or characteristics in conjunction with other embodiments (whether or not explicitly described).

[0029] In general, terms can be understood, at least in part, from their use in context. For example, depending at least in part on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending at least in part on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0030] It will be understood that the meanings of “on,” “over,” and “above” in the present invention should be interpreted in the broadest manner, so that “on” means not only “directly on” something but also includes the meaning of being “on” something with intervening features or layers, and “on” or “above” means not only “on” or “above” something but also includes the meaning of being “on” or “above” something with no intervening features or layers.

[0031] Additionally, spatially relative terms such as "below," "beneath," "lower," "above," and "upper" may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as illustrated in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein should be similarly interpreted accordingly.

[0032] like Figure 1 and Figure 2 As shown, the embodiment of the present invention provides a sliding door and window, comprising a door and window frame 1 and a first window frame 3 and a second window frame 5 embedded in the door and window frame 1, the inner wall of the first window frame 3 is provided with a telescopic groove 11, both sides of the inner wall of the telescopic groove 11 are slidably plugged with connecting rods 9, and a sealing block 12 fixed to the connecting rod 9 is inserted into the telescopic groove 11, a rubber frame 13 is embedded and fixed in the inner wall of the second frame, a sealing groove 15 is provided at the center of the side wall of the rubber frame 13, and the sealing block 12 is fixed to the connecting rod 9. 2 is inserted into the sealing groove 15. After the first window frame 3 and the second window frame 5 are closed, the spring 16 in the telescopic groove 11 pushes the sealing block 12 to be inserted into the sealing groove 15, thereby maintaining a seal between the sealing block 12 and the rubber frame 13. When the first window frame 3 is opened, the connecting rod 9 drives the sealing block 12 to slide out of the sealing groove 15 through the handle 10. The elastic sealing block 12 avoids wear of the seal during the opening and closing of the first window frame 3 and the second window frame 5.

[0033] Transparent glass 2 is embedded and fixed at the center position of the first window frame 3 and the second window frame 5, and the first window frame 3 is tightly connected to the adjacent end of the second window frame 5. Positioning rails 4 are fixed on both sides of the inner wall of the door and window frame 1. Positioning grooves 17 are opened at the center position of the bottom wall of the first window frame 3 and the second window frame 5. The positioning rails 4 are slidably inserted in the positioning grooves 17 in an arc-shaped structure. Support balls 18 are embedded on both sides of the bottom walls of the first window frame 3 and the second window frame 5. Multiple support balls 18 are embedded in the accommodating grooves opened at the bottom ends of the first window frame 3 and the second window frame 5 for more than three-quarters of the structure, and multiple support balls 18 are rotatably set in the first window frame 3 and the second window frame 5 respectively.

[0034] like Figure 3 and Figure 4 As shown, a groove 7 is provided at one end of the first window frame 3 and the second window frame 5 away from each other, and a protrusion 6 is fixed on both sides of the inner wall of the door and window frame 1, which fits in the groove 7. A dovetail-shaped anti-slip portion 14 is fixed on the rubber frame 13, and the anti-slip portion 14 is embedded in the second window frame 5. A connecting rod 9 is protruded from the side wall of the first window frame 3, and a handle 10 is fixed between the two connecting rods 9. The ends of the two connecting rods 9 extending out of the first window frame 3 are both threadedly sleeved with a knob 8, which abuts against the side wall of the first window frame 3, and a spring 1 is embedded in the telescopic slot 11. 6. The spring 16 is sleeved on the connecting rod 9, and the two ends of the spring 16 are respectively in contact with the inner wall of the telescopic groove 11 and the sealing block 12. The sealing block 12 is inserted into the sealing groove 15, so that the first window frame 3 and the second window frame 5 are kept fixed, thereby improving the stability of the sliding door and window after closing. The knob 8 is threadedly sleeved on the connecting rod 9. After tightening the knob 8, the connecting rod 9 and the sealing block 12 are driven to shrink, so that the arc-shaped portions on both sides of the sealing block 12 correspond to the sealing groove 15. The inner wall of the sealing groove 15 squeezes the arc-shaped portion to shrink the sealing block 12 into the telescopic groove 11.

[0035] The working principle of the technical solution provided by the utility model is as follows:

[0036] After the handle 10 is held to close the first window frame 3 and the second window frame 5, the spring 16 in the telescopic groove 11 pushes the sealing block 12 to fit in the sealing groove 15, so that the sealing block 12 and the rubber frame 13 are kept sealed. When the first window frame 3 is opened, the handle 10 is pulled to make the connecting rod 9 drive the sealing block 12 to slide out of the sealing groove 15. The elastically arranged sealing block 12 avoids the wear of the seal during the opening and closing of the first window frame 3 and the second window frame 5. The sealing block 12 is inserted in the sealing groove. 15, the first window frame 3 and the second window frame 5 are kept fixed, which improves the stability of the sliding door and window after closing. After tightening the knob 8, the connecting rod 9 and the sealing block 12 are driven to shrink, so that the arc-shaped parts on both sides of the sealing block 12 correspond to the sealing groove 15. The inner wall of the sealing groove 15 squeezes the arc-shaped part to shrink the sealing block 12 into the telescopic groove 11. The embedded sealing block 12 avoids the situation that the first window frame 3 and the second window frame 5 cannot be opened after closing, which facilitates the adjustment of the sliding door and window in the locked and opened states.

[0037] This invention encompasses any alternatives, modifications, equivalents, and solutions that do not depart from the spirit and scope of this invention. To provide a thorough understanding of this invention, specific details are described in detail in the following preferred embodiments of this invention, but those skilled in the art will be able to fully understand this invention without these detailed descriptions. Furthermore, to avoid unnecessary confusion regarding the essence of this invention, well-known methods, processes, procedures, components, and circuits are not described in detail.

[0038] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A sliding door and window, characterized in that: It includes a door and window frame and a first window frame and a second window frame embedded in the door and window frame. The inner wall of the first window frame is provided with a telescopic groove, connecting rods are slidably inserted on both sides of the inner wall of the telescopic groove, and a sealing block fixed to the connecting rod is inserted in the telescopic groove. The inner wall of the second window frame is fixed with a rubber frame, and a sealing groove is provided at the center of the side wall of the rubber frame, and the sealing block is inserted in the sealing groove.

2. The sliding door and window according to claim 1, characterized in that: Transparent glass is embedded and fixed at the center of the first window frame and the second window frame, and the first window frame is tightly connected to the second window frame at one end thereof.

3. The sliding door and window according to claim 1, characterized in that: Positioning rails are fixed on both sides of the inner wall of the door and window frame, and positioning grooves are provided at the center positions of the bottom walls of the first window frame and the second window frame.

4. The sliding door and window according to claim 3, characterized in that: The positioning rail is in an arc-shaped structure and is slidably inserted into the positioning groove. Support balls are embedded in both sides of the bottom walls of the first window frame and the second window frame.

5. The sliding door and window according to claim 4, characterized in that: More than three-quarters of the supporting balls are embedded in the receiving grooves opened at the bottom ends of the first window frame and the second window frame, and the supporting balls are rotatably arranged in the first window frame and the second window frame respectively.

6. The sliding door and window according to claim 1, characterized in that: A groove is provided at one end of the first window frame and the second window frame which are away from each other, and protrusions which fit in and are inserted into the groove are fixed on both sides of the inner wall of the door and window frame.

7. The sliding door and window according to claim 1, characterized in that: A dovetail-shaped anti-slip portion is fixed on the rubber frame, and the anti-slip portion is embedded and fixed in the second window frame.

8. The sliding door and window according to claim 7, characterized in that: The connecting rods are protruding from the side walls of the first window frame, and a handle is fixedly installed between the two connecting rods.

9. The sliding door and window according to claim 8, characterized in that: One end of the two connecting rods extending out of the first window frame is threadedly sleeved with a knob, and the knob abuts against the side wall of the first window frame.

10. The sliding door and window according to claim 9, characterized in that: A spring is embedded in the telescopic slot, and the spring is sleeved on the connecting rod, with two ends of the spring respectively abutting against the inner wall of the telescopic slot and the sealing block.

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