Closed door and window structure and door and window

Abstract

The invention provides an airtight door and window structure which comprises a cover plate and a base, the cover plate covers one side of the base, and a door and window port is formed in the side, away from the cover plate, of the base; the closing assembly comprises a top frame assembly and a door and window frame body, and the top frame assembly and the door and window frame body are connected in a hinged mode; a guide groove and a supporting guide rail are arranged on the base, the top frame assembly slides on the supporting guide rail, the door and window frame body slides on the guide groove, and the door and window frame body is filled into a door and window port along the guide groove; and a limiting stopper is arranged on the locking assembly, a pushing beam is arranged at the front end of the top frame assembly, and the limiting stopper abuts against the door and window frame body under the extrusion effect of the pushing beam. Double locking is achieved through cooperation of the locking assembly and the guide groove, and the leakproofness between the door and window port and the door and window frame body is greatly improved; the locking set also triggers the locking function through power generated by the closing assembly, and the structure is simple and reliable.

Description

Technical Field

[0001] The invention belongs to the technical field of doors and windows, and in particular relates to a closed door and window structure and a door and window. Background Art

[0002] Sealed door and window structures are usually used in some indoor or outdoor buildings that have high requirements for a closed environment. Usually, a complex locking structure is used to fit the door and window body tightly to the door and window frame, and the extrusion pressure generated by the external equipment allows the sealing strip to fully seal the gap.

[0003] Most of the locking structures used in the prior art are single structures, and the fixing method is simple and cannot effectively generate multiple pressures to tightly fit the door and window body to the door and window frame, so the sealing effect of the sealed door and window will be affected. Summary of the invention

[0004] The present invention provides a sealed door and window structure and door and window, aiming to solve the problem that the current single structural fixing method cannot effectively generate multiple pressures to tightly fit the door and window body to the door and window frame, thus affecting the sealing effect of the sealed door and window.

[0005] The present invention is implemented in this way: a closed door and window structure, comprising:

[0006] A cover plate and a base, wherein the cover plate covers one side of the base, and a door and window port is provided on a side of the base away from the cover plate;

[0007] A closing assembly, the closing assembly comprising a top frame assembly and a door and window frame, the top frame assembly and the door and window frame being hingedly connected;

[0008] The base is provided with a guide groove and a support rail, the top frame assembly slides on the support rail, the door and window frame slides on the guide groove, and the door and window frame moving synchronously with the top frame assembly is filled into the door and window port along the guide groove;

[0009] A locking assembly is provided with a limiter, a pushing beam is provided at the front end of the top frame assembly, and the limiter is held against the door and window frame under the squeezing action of the pushing beam.

[0010] Preferably, the top frame assembly includes an outer frame beam and a cross beam and a pushing beam arranged between the outer frame beams;.

[0011] Extension plates are arranged on both sides of the outer frame beam, and the extension plates slide along the supporting guide rails; screw holes are arranged on the crossbeam, and a screw motor group is arranged on the base, and the crossbeam is connected to the screw motor group.

[0012] Preferably, the stopper comprises a first stopper and a second stopper;

[0013] The first limiter comprises a support, a first connecting block and a second connecting block. A rotating shaft is arranged on the outer side of the first connecting block. The rotating shaft is assembled on the support. Here, an axial hole with a bearing is arranged on the support. The rotating shaft is assembled in the axial hole.

[0014] Preferably, the first connecting block has an inclined structure on the side facing the closing component, and the pushing beam gradually approaches the first connecting block and contacts and connects with the first connecting block when the closing component moves, and the end surface of the moving beam that contacts and connects with the first connecting block has an inclined structure.

[0015] Preferably, an elastic connecting rod is further provided between the first connecting block and the second connecting block, and the first connecting block and the second connecting block are connected by the elastic connecting rod.

[0016] Preferably, the stopper includes a first stopper and a second stopper having the same structure.

[0017] Preferably, four groups of hinged columns are provided on the outside of the door and window frame, a corresponding number of hinged seats are provided on the outside of the outer frame beam, a connecting rod is provided between the hinged columns and the hinged seats, and both ends of the connecting rod are respectively connected to the hinged columns and the hinged seats by hinged means.

[0018] Preferably, an arc-shaped guide rail is provided at the front end of the guide groove;

[0019] The ends of the two groups of hinged columns on the side of the door and window frame away from the locking assembly are provided with guide wheels, and the guide wheels move along the guide grooves.

[0020] A door and window comprising the enclosed door and window structure as described above, the door and window also comprising an auxiliary frame, and the base is assembled on the auxiliary frame.

[0021] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0022] The airtight door and window structure provided by the present invention completes the closing of the door and window ports by the door and window frame being pulled by the guide groove, and the locking component completes the pressing of the door and window frame by the limiter under the supporting effect of the pushing beam when the door and window frame is closed. The double locking effect is achieved by the cooperation of the locking component and the guide groove, which greatly improves the airtightness between the door and window ports and the door and window frames. At the same time, the locking component optimizes the structural layout and also relies on the power generated by the closing component to trigger the locking function, so the structure is simple and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 The invention provides a closed door and window structure and a schematic diagram of the structure of the door and window.

[0024] Figure 2 It is a schematic diagram of the exploded structure of a closed door and window structure provided by the present invention.

[0025] Figure 3 It is a schematic structural diagram of a top frame assembly of a closed door and window structure provided by the present invention.

[0026] Figure 4 It is a structural schematic diagram of a central locking component of a closed door and window structure provided by the present invention.

[0027] Figure 5 It is a schematic diagram of the first limiter structure of a closed door and window structure provided by the present invention.

[0028] Figure 6 It is a schematic diagram of an elastic connecting rod structure of a closed door and window structure provided by the present invention.

[0029] Description of reference numerals:

[0030] 110, cover plate; 120, base; 121, guide groove; 122, door and window port; 123, support rail;

[0031] 200, closing assembly; 210, top frame assembly; 211, outer frame beam; 212, cross beam; 213, push beam; 214, connecting rod; 215, hinge seat; 220, door and window frame; 221, guide wheel; 222, hinge column;

[0032] 300, locking assembly; 310, first stopper; 311, support; 312, first connecting block; 313, second connecting block; 314, rotating shaft; 315, glue pressing block; 316, elastic connecting rod; 320, second stopper; 330, bearing seat;

[0033] 400. Screw motor unit. DETAILED DESCRIPTION

[0034] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0035] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0036] The embodiment of the present invention provides a closed door and window structure, such as Figure 1-Figure 6 As shown, the enclosed door and window structure comprises:

[0037] A cover plate 110 and a base 120, wherein the cover plate 110 covers one end of the base 120, and an end of the base 120 away from the cover plate 110 is provided with a door and window port 122;

[0038] A closing assembly 200, the closing assembly 200 comprises a top frame assembly 210 and a door and window frame 220, the top frame assembly 210 and the door and window frame 220 are hingedly connected;

[0039] The base 120 is provided with a guide groove 121 and a support rail 123, the top frame assembly 210 slides on the support rail 123, the door and window frame 220 slides on the guide groove 121, and an arc guide rail is provided at the front end of the guide groove 121. When the top frame assembly 210 slides along the support rail 123, the door and window frame 220 moving synchronously with the top frame assembly 210 is filled into the door and window port 122 along the guide groove 121;

[0040] A locking assembly 300, wherein a stopper is provided on the locking assembly 300, and a push beam 213 is provided at the front end of the top frame assembly 210, and the stopper is pressed against the door and window frame 220 under the extrusion of the push beam 213;

[0041] In the present application, the closing assembly 200 uses a lead screw motor group 400 as a driving force, and the lead screw motor group 400 pushes the closing assembly 200 to move along the guide groove 121 and the support rail 123; the lead screw motor group 400 is composed of a servo motor and a lead screw, and the lead screw motor group 400 is assembled in the base 120 through a bracket; the door and window frame 220 and the door and window port 122 are prior art equipment, where the door and window port 122 is equivalent to the door and window frame, and the door and window frame 220 is equivalent to the door and window body; the corresponding sealing assembly is not drawn in the drawings of this application, and those skilled in the art can use the existing sealing window structure, and the structure of the door and window body is not described in detail here;

[0042] The top frame assembly 210 includes an outer frame beam 211 and a cross beam 212 and a push beam 213 arranged between the outer frame beams 211; the cross beam 212 is provided with a screw hole, the screw hole is filled with a ball, the screw of the screw motor assembly 400 is assembled in the screw hole, and the technical principle of the ball screw is used as the power source of the top frame assembly 210; the outer frame beam 211 is provided with an extension plate on both sides, and the extension plate is provided with a roller, and the outer frame beam 211 moves along the support guide rail 123 through the roller;

[0043] Four sets of hinged columns 222 are arranged on the outside of the door and window frame 220, and a corresponding number of hinged seats 215 are arranged on the outside of the outer frame beam 211. A connecting rod is arranged between the hinged columns 222 and the hinged seats 215, and both ends of the connecting rod are respectively connected to the hinged columns 222 and the hinged seats 215 by hinged means;

[0044] The ends of the two sets of hinged columns 222 on the side of the door and window frame 220 away from the locking assembly 300 are provided with guide wheels 221, and the guide wheels 221 move along the guide grooves 121;

[0045] The cover plate 110 is assembled between the bases 120 and limits the top frame assembly 210;

[0046] In the present application, the door and window frame 220 completes the closing of the door and window port 122 under the traction of the guide groove 121, and the locking assembly 300 is closed synchronously with the door and window frame 220. With the abutment of the push beam 213, the stopper completes the pressing of the door and window frame 220, thereby improving the airtightness between the door and window port 122 and the door and window frame 220. The double locking effect is achieved through the cooperation of the locking assembly 300 and the guide groove 121. At the same time, the locking assembly 300 triggers the power generated by the closing assembly 200, thereby increasing the airtightness without adding a complex driving structure, thereby optimizing the layout characteristics of the structure.

[0047] As a preferred implementation in this embodiment, the number of the limiters is two groups, and the limiters are respectively a first limiter 310 and a second limiter 320. The first limiter 310 includes a support 311, a first connecting block 312 and a second connecting block 313. A rotating shaft 314 is provided on the outer side of the first connecting block 312. The rotating shaft 314 is assembled on the support 311. Here, a shaft hole with a bearing is provided on the support 311, and the rotating shaft 314 is assembled in the shaft hole.

[0048] The first connection block 312 has an inclined surface structure on the side facing the closing component 200. The pushing beam 213 gradually approaches the first connection block 312 and contacts and connects with the first connection block 312 when the closing component 200 moves. The end surface of the pushing beam 213 that contacts the first connection block 312 also has an inclined surface structure. The pushing beam 213 pushes the first connection block 312 to deflect around the rotating shaft 314. The second connection block 313 connected to the end of the first connection block 312 generates a squeezing force on the door and window frame 220 during the deflection process. The door and window frame 220 is held against the door and window port 122 by the second connection block 313.

[0049] A torsion spring is disposed on the outer side of the rotating shaft 314. When the first stopper 310 is disconnected from the push beam 213, the torsion spring allows the first stopper 310 to be reset in time to release the resisting force on the door and window frame 220.

[0050] As a preferred implementation in this embodiment, an elastic connecting rod 316 is further provided between the first connecting block 312 and the second connecting block 313, and an accommodating cavity is provided on the end surface of the second connecting block 313 facing the first connecting block 312, and a plurality of groups of elastic connecting rods 316 are provided in the accommodating cavity. The elastic connecting rods 316 help the first connecting block 312 and the second connecting block 313 to form a certain spacing gap, and in the process of abutting and pressing, the elastic connecting rods 316 use their own deformation to change the rigid contact between the first stopper 310 and the door and window frame 220;

[0051] For example, when the door and window frame 220 moves away from the door and window port 122 in the reverse direction under the action of the driving force, the first stopper 310 is prevented from being completely locked to the door and window frame 220 by the rigid structure and cannot be opened. The elastic connecting rod 316 here adopts the structure of the shock-absorbing spring in the prior art; the elastic connecting rod 316 here does not need to adopt a structure with a large elastic change amount, and it only needs to have a certain deformation ability so that the first stopper 310 and the door and window frame 220 are no longer rigidly connected;

[0052] The locking assembly 300 is provided with a first stopper 310 and a second stopper 320 having the same structure. The locking assembly 300 is arranged on the base 120. The locking assembly 300 is also provided with a bearing seat 330, and the bearing seat 330 is used to fix the lead screw of the lead screw motor assembly 400. The pushing beam 213 is provided with a through hole for accommodating the lead screw to pass through.

[0053] As a preferred implementation in this embodiment, the end surface of the second connecting block 313 in contact with the door and window frame 220 is provided with a glue block 315, and the glue block 315 reduces the wear of the door and window frame 220 caused by rigid contact; reduces the damage to the door and window caused by the deformation of the door and window frame 220;

[0054] The embodiment of the present invention provides a door and window comprising the above-mentioned closed door and window structure, wherein the door and window comprises an auxiliary frame, the auxiliary frame is assembled on the wall, and the base 120 is assembled on the auxiliary frame;

[0055] In this embodiment, a door opening capable of accommodating the base 120 is provided on the wall, an auxiliary frame is provided in the door opening, and the base 120 is assembled on the auxiliary frame;

[0056] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the present invention is not limited by the described order of actions, because according to the present invention, some steps may be performed in other orders or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the present invention.

[0057] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the scope of protection of the invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the present invention according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the present invention in essence, and these technical solutions also belong to the scope of protection of the present invention.

Claims

1. A closed door and window structure, characterized in that: include: A cover plate and a base, wherein the cover plate covers one side of the base, and a door and window port is provided on a side of the base away from the cover plate; A closing assembly, the closing assembly comprising a top frame assembly and a door and window frame, the top frame assembly and the door and window frame being hingedly connected; The base is provided with a guide groove and a support rail, the top frame assembly slides on the support rail, the door and window frame slides on the guide groove, and the door and window frame moving synchronously with the top frame assembly is filled into the door and window port along the guide groove; A locking assembly is provided with a limiter, a pushing beam is provided at the front end of the top frame assembly, and the limiter is held against the door and window frame under the squeezing action of the pushing beam.

2. A closed door and window structure as claimed in claim 1, characterized in that: The top frame assembly includes an outer frame beam, a cross beam and a push beam arranged between the outer frame beams; Extension plates are arranged on both sides of the outer frame beam, and the extension plates slide along the supporting guide rails; screw holes are arranged on the crossbeam, and a screw motor group is arranged on the base, and the crossbeam is connected to the screw motor group.

3. A closed door and window structure as claimed in claim 2, characterized in that: The stopper includes a first stopper and a second stopper; The first limiter comprises a support, a first connecting block and a second connecting block. A rotating shaft is arranged on the outer side of the first connecting block. The rotating shaft is assembled on the support. The support is provided with an axial hole with a bearing. The rotating shaft is assembled in the axial hole.

4. A closed door and window structure as claimed in claim 3, characterized in that: The first connection block has an inclined surface structure on the side facing the closing component. When the pushing beam moves with the closing component, it gradually approaches the first connection block and contacts and connects with the first connection block. The end surface of the moving beam that contacts and connects with the first connection block has an inclined surface structure.

5. A closed door and window structure as claimed in claim 4, characterized in that: An elastic connecting rod is further provided between the first connecting block and the second connecting block, and the first connecting block and the second connecting block are connected by the elastic connecting rod.

6. A closed door and window structure as claimed in claim 5, characterized in that: The stopper includes a first stopper and a second stopper having the same structure.

7. A closed door and window structure as claimed in claim 3, characterized in that: Four groups of hinged columns are arranged on the outside of the door and window frame, a corresponding number of hinged seats are arranged on the outside of the outer frame beam, a connecting rod is arranged between the hinged columns and the hinged seats, and both ends of the connecting rod are respectively connected to the hinged columns and the hinged seats by hinged means.

8. A closed door and window structure as claimed in claim 8, characterized in that: The front end of the guide groove is provided with an arc-shaped guide rail; The ends of the two groups of hinged columns on the side of the door and window frame away from the locking assembly are provided with guide wheels, and the guide wheels move along the guide grooves.

9. A door and window comprising the closed door and window structure according to claim 6 or 8, characterized in that: The door and window also include an auxiliary frame, and the base is assembled on the auxiliary frame.

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