CN221002439U - Old window transformation device and old window transformation window - Google Patents

Abstract

The utility model discloses an old window reconstruction device and an old window reconstruction window, wherein the old window reconstruction device comprises a replacement window frame and a supporting block, the replacement window frame is used for being covered on an original window frame and is fixedly connected with the original window frame, the shape of the supporting block is matched with a groove on the original window frame, and the supporting block is used for being embedded in the groove of the original window frame and supporting the replacement window frame. The shape of the supporting block in the old window transformation device provided by the utility model is matched with the groove on the original window frame, the supporting block is embedded in the groove of the original window frame, so that the supporting block can be used for reinforcing and supporting the replacement window frame, the installation strength and stability of the replacement window frame are effectively improved, the situation that the replacement window frame is offset and misplaced is avoided, and because the replacement window frame has better stability under the supporting action of the supporting block, a connecting fastener is not required to be arranged between the replacement window frame and the original window frame in a filling manner, and the replacement window frame can be directly covered on the original window frame, so that the installation height of the replacement window frame is reduced.

Description

Old window transformation device and old window transformation window

Technical Field

The utility model relates to the technical field of door and window transformation, in particular to an old window transformation device and an old window transformation window adopting the old window transformation device.

Background

Along with the continuous improvement of the living standard of people, the doors and windows on the old building can not meet the current energy-saving standard requirement, and the old window is relatively poor in aesthetic property and heat insulation and sound insulation performance, so that the requirements for upgrading and reforming the old window are increasingly increased. The conventional old window transformation scheme is to directly dismantle the original window frame and replace the whole window, but because the original window frame is generally fixedly connected with a wall body, the original window frame is not only difficult to dismantle, but also can damage a window hole, and even the main body strength of a building is affected.

In view of the above, chinese patent No. CN218467433U provides a connection structure for modifying an old window, which is to mount a new window frame to a connector after the connector is fastened to the old window frame and the old window frame is covered, so as to implement upgrading and modifying of the old window. However, since the old window frame is generally provided with a plurality of grooves, the end face of the old window frame cannot stably support the connecting piece and the new window frame, so that the new window frame is easy to collapse and misplacement, and the like, and the user experience is affected.

Disclosure of utility model

The utility model provides an old window reconstruction device for solving the technical problem that an existing old window reconstruction structure is insufficient in stability.

The utility model also provides an old window reconstruction window, and the old window reconstruction device is adopted.

According to a first aspect of the present utility model, there is provided an old window modification apparatus comprising a replacement window frame for covering an original window frame and being fastened to the original window frame, and a support block having a shape adapted to a recess in the original window frame, the support block being for being embedded in the recess of the original window frame and supporting the replacement window frame.

Preferably, the plurality of support blocks are arranged at intervals, so that a containing cavity for filling sealant is formed between two adjacent support blocks.

More preferably, a sawtooth structure for attaching the sealant is arranged on the side wall of the supporting block.

More preferably, the old window reconstruction device further comprises a limiting strip arranged between two adjacent supporting blocks, and two ends of the limiting strip are respectively abutted against the two adjacent supporting blocks to control the distance between the two adjacent supporting blocks.

Preferably, a surface of the support block facing the replacement window frame is flush with respect to an end surface of the original window frame facing the replacement window frame.

Preferably, the side of the replacement window frame facing indoors is flush with respect to the side of the original window frame facing indoors, and the old window modification apparatus further comprises a decorative plate for mounting on the side of the original window frame facing indoors to shield the original window frame.

Preferably, the old window modification apparatus further comprises a mounting assembly for mounting on an original window frame, and the decorative plate is detachably connected with the mounting assembly.

Preferably, the replacement window frame comprises a first section bar arranged towards an indoor side, a second section bar arranged towards an outdoor side, a heat insulation strip arranged between the first section bar and the second section bar, and a third section bar connected with one surface of the second section bar towards the original window frame, wherein the third section bar is used for shielding one side of the original window frame towards the outdoor side.

According to a second aspect of the present utility model, there is also provided an old window retrofit window comprising an original window frame, a replacement window sash, and the old window retrofit device described above, the replacement window frame being covered on the original window frame and being securely connected to the original window frame, the replacement window sash being mounted on the replacement window frame.

Preferably, the original window frame is cut along at least part of the section in the height direction facing the replacement window sash to form a half-cut window frame, and the replacement window frame is covered on the half-cut window frame and is fixedly connected with the half-cut window frame.

The utility model has the following beneficial effects:

According to the old window reconstruction device provided by the utility model, the supporting blocks are arranged between the replacement window frame and the original window frame, the shape of the supporting blocks is matched with the grooves on the original window frame, the supporting blocks are embedded in the grooves of the original window frame, so that the replacement window frame can be reinforced and supported by the supporting blocks, the installation strength and stability of the replacement window frame are effectively improved, the situation that the replacement window frame is offset and misplaced after long-term use is avoided, and the replacement window frame has better stability under the supporting action of the supporting blocks, and a connecting fastener is not required to be arranged between the replacement window frame and the original window frame in a cushioning mode, so that the replacement window frame can be directly covered on the original window frame, the installation height of the replacement window frame is effectively reduced through the common support of the original window frame and the supporting blocks, the installation height of the replacement window frame is prevented from being overlarge due to the fact that the section of the cut part of the original window frame is further reduced, and the support strength is ensured while the height is reduced.

In addition to the objects, features and advantages described above, the present utility model has other objects, features and advantages. The present utility model will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

Fig. 1 is a schematic structural diagram of an old window modification window according to an embodiment of the present utility model;

FIG. 2 is an exploded view of the old window modification apparatus in the old window modification window shown in FIG. 1;

fig. 3 is a schematic structural diagram of an old window improvement device according to another embodiment of the present utility model.

Legend description:

1000. Modifying the old window; 1. old window reconstruction device; 11. replacing the window frame; 111. a first profile; 112. a second profile; 113. a heat insulating strip; 114. a third section bar; 12. a support block; 13. a decorative plate; 14. a mounting assembly; 15. a cover plate; 16. a bolt; 2. an original window frame; 3. and replacing the window sash.

Detailed Description

Embodiments of the utility model are described in detail below with reference to the attached drawing figures, but the utility model can be practiced in a number of different ways, as defined and covered below.

Fig. 1 to 3 together show an old window transformation device and an old window transformation window provided by the embodiment of the utility model, wherein the old window transformation device is used for being installed on an original window frame to upgrade and transform the original window frame, so that the appearance and performance of the original window frame are improved, the structure is simple and efficient, the installation is convenient and quick, and the installation strength and stability of a replacement window frame are effectively ensured.

Referring to fig. 1 and 2, the old window modification apparatus 1 includes a replacement window frame 11 and a supporting block 12, where the replacement window frame 11 is used to cover the original window frame 2 and is fixedly connected with the original window frame 2, the shape of the supporting block 12 is adapted to the groove on the original window frame 2, and the supporting block 12 is used to be embedded in the groove of the original window frame 2 and support the replacement window frame 11.

Specifically, the old window transformation device 1 is equipped with between the replacement window frame 11 and the former window frame 2 supporting shoe 12, supporting shoe 12 specifically can adopt 3D printing technology to make the shape of supporting shoe 12 with the recess on the former window frame 2 is complete to match, will supporting shoe 12 inlays and establishes in the recess of former window frame 2 alright utilize supporting shoe 12 strengthens the support replacement window frame 11, effectively promotes the installation strength and the stability of replacement window frame 11, avoids replacement window frame 11 to appear the dislocation condition after long-term use, moreover because replacement window frame 11 possesses better stability under the supporting action of supporting shoe 12, need not to be in replacement window frame 11 with former window frame 2 is filled up to be established the connecting fastener, and then can with replacement window frame 11 direct cover is established on former window frame 2, through former window frame 2 with supporting shoe 12 jointly support replacement window frame 11, effectively reduces the installation height of replacement window frame 11, avoids replacement window frame 11's visual face size is generous still can reduce the window frame section is still cut down in the degree of cut the degree of height simultaneously still can be reduced to the window frame section is still more greatly.

It should be understood that in fig. 1 of the present embodiment, the cross section of the groove on the original window frame 2 is trapezoidal, and the cross section of the supporting block 12 is correspondingly configured as a trapezoidal structure, so that the close-fitting relationship between the supporting block 12 and the original window frame 2 is illustrated by the drawings, but it should not be considered as limiting the specific shape of the supporting block 12. In other embodiments, the cross section of the supporting block 12 may be rectangular, triangular, or other polygonal shapes, irregular shapes, etc., and the specific shape of the supporting block 12 is set according to the actual shape of the groove on the original window frame 2, so that the supporting block 12 and the groove on the original window frame 2 are completely matched, thereby realizing close fitting and enhancing the supporting strength. Secondly, make through 3D printing technology supporting shoe 12 need not to the former window frame 2 die sinking casting of different specifications supporting shoe 12 can reduce the mould cost, improves machining efficiency, and processing is convenient and fast more, and the suitability is stronger, the old window frame of different specifications of nimble adaptation.

Preferably, a plurality of support blocks 12 are provided, and the plurality of support blocks 12 are arranged at intervals to form a containing cavity for filling sealant between two adjacent support blocks 12. During use, the accommodating cavity is filled with sealant, the replacement window frame 11 is supported jointly through the cooperation of the supporting blocks 12 and the sealant, the supporting strength is higher, a certain expansion and contraction space can be provided for the sealant, and as the supporting blocks 12 are arranged at intervals, the number and arrangement spacing of the supporting blocks 12 can be flexibly adjusted compared with a mode of adopting a single strip-shaped supporting structure, so that the original window frame 2 with different specifications can be adapted, and the applicability is stronger.

More preferably, a sawtooth structure (not shown in the figure, the same applies below) for attaching the sealant is arranged on the side wall of the supporting block 12, the contact area of the sealant on the supporting block 12 can be increased through the sawtooth structure, friction force is increased, the attaching effect of the sealant on the supporting block 12 is effectively improved, the connection strength of the sealant relative to the supporting block 12 is improved, and therefore two adjacent supporting blocks 12 are tightly connected into a whole, the overall structural strength and the supporting stability of the supporting blocks 12 are improved, the higher use requirement can be met, and the thicker glass window sashes are stably supported.

More preferably, the old window reforming device 1 further includes a limiting bar (not shown in the figure, and the same applies below) disposed between two adjacent supporting blocks 12, and two ends of the limiting bar respectively abut against two adjacent supporting blocks 12 to control a distance between two adjacent supporting blocks 12, that is, the limiting bar is disposed in the accommodating cavity. Through set up between two adjacent supporting shoe 12 spacing, can the interval between two adjacent supporting shoe 12 of quick adjustment, make things convenient for the equidistance to arrange a plurality of supporting shoe 12, promote the supporting effect, and can also utilize spacing promotes the structural strength of sealant, dispersion stress, the atress effect is better.

Preferably, a surface of the support block 12 facing the replacement window frame 11 is flush with respect to an end surface of the original window frame 2 facing the replacement window frame 11, so that the support block 12 can support the replacement window frame 11 together with the original window frame 2.

As shown in fig. 2, the side of the replacement window frame 11 facing indoors is flush with respect to the side of the original window frame 2 facing indoors, and the old window modification apparatus 1 further includes a decorative plate 13 for mounting on the side of the original window frame 2 facing indoors to shield the original window frame 2. That is, the replacement window frame 11 does not protrude from the side, facing the room, of the original window frame 2, so that the replacement window frame 11 is effectively prevented from occupying the indoor space, the installation is more attractive and elegant, interference of original indoor repair designs on the replacement window frame can be avoided, the original window frame 2 can be shielded by arranging a relatively light decorative plate 13 on the side, facing the room, of the original window frame 2, and the original window frame 2 is prevented from being exposed.

Further, the old window modification apparatus 1 further includes a mounting assembly 14 for being mounted on the original window frame 2, and the decorative plate 13 is detachably connected with the mounting assembly 14, so as to be fast clamped with the decorative plate 13, facilitate dismounting and replacement of the decorative plate 13 of different types, and simultaneously can also utilize the decorative plate 13 to shield the connection structure of the mounting assembly 14 and the original window frame 2.

Further, the old window modification apparatus 1 further includes a cover plate 15, the cover plate 15 is detachably connected with the decorative plate 13 and is disposed at a gap between the decorative plate 13 and the replacement window frame 11, and the cover plate 15 shields the gap between the decorative plate 13 and the replacement window frame 11, so as to prevent the installation component 14 from being exposed. Secondly, can also adjust the area of sheltering from through changing the apron 15 of different width to when the size of former window frame 2 is bigger or the undersize and lead to decorative board 13 with change in the clearance between the replacement window frame 11, also can utilize apron 15 fully shelter from the clearance between decorative board 13 with the replacement window frame 11, and then make the width size of replacement window frame 11 with former window frame 2 need not be the exact same, need not to process a replacement window frame 11 specially to the former window frame 2 of every section, the commonality is strong.

Preferably, the cover plate 15 adopts a telescopic structure, the cover plate 15 is specifically composed of a first cover plate and a second cover plate which are arranged in a sliding manner, and the cover plate 15 can be flexibly adapted to different gap sizes by adjusting the width of the cover plate 15 in a telescopic manner, so that the applicability is strong.

In this embodiment, the mounting assembly 14 is a special buckle to precisely engage the decorative board 13.

In another embodiment, as shown in fig. 3, the mounting assembly 14 may be replaced by an L-shaped connector, where a first end of the L-shaped connector is used to be mounted on the original window frame 2 by using a bolt 16, a second end of the L-shaped connector is vertically disposed opposite to the first end and is used to be mounted on the replacement window frame 11 by using the bolt 16, and the decorative plate 13 is fastened to the first end of the L-shaped connector, and the L-shaped connector is used to connect the replacement window frame 11 and the original window frame 2 into a whole as an angle code while the decorative plate 13 is mounted, so as to improve the mounting strength of the replacement window frame 11.

As shown in fig. 2, the replacement window frame 11 includes a first profile 111 disposed toward an indoor side, a second profile 112 disposed toward an outdoor side, a heat insulating strip 113 disposed between the first profile 111 and the second profile 112, and a third profile 114 connected to a side of the second profile 112 toward the original window frame 2, the third profile 114 being for shielding a side of the original window frame 2 toward the outdoor side.

The replacement window frame 11 is enclosed into an L-shaped structure by the first section bar 111, the second section bar 112 and the third section bar 114 together so as to wrap the top surface and the side surface of the original window frame 2, ensure structural strength, and separate the first section bar 111 from the second section bar and the third section bar by utilizing the heat insulation strip 113, thereby improving heat insulation effect.

As shown in fig. 1, as a second aspect, an embodiment of the present utility model further provides an old window modification window 1000, including an original window frame 2 and a replacement window sash 3, and the old window modification apparatus 1, where the replacement window frame 11 is covered on the original window frame 2 and is fastened to the original window frame 2, and the replacement window sash 3 is mounted on the replacement window frame 11. Because old window transformation window 1000 adopts old window transformation device 1 to carry out the upgrading transformation to former window frame 2, can ensure the installation intensity and the stability of replacement window frame 11 with replacement casement 3 promotes user experience.

Preferably, the original window frame 2 is cut along at least part of its height direction towards the replacement window sash 3 to form a half cut window frame, and the replacement window frame 11 is covered on and fastened to the half cut window frame.

Specifically, the original window frame 2 cuts more sections as much as possible under the premise of keeping the original cavity structure, so that the height of the original window frame 2 is reduced, the damage to the structural strength of the original window frame 2 is avoided, the installation height of the old window reforming device 1 is reduced, the visual effect is better, and the device is more concise and elegant.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. The utility model provides a old window transformation device, its characterized in that includes replacement window frame (11) and supporting shoe (12), replacement window frame (11) are used for the cover to establish on former window frame (2) and with former window frame (2) fastening connection, the shape of supporting shoe (12) with recess looks adaptation on former window frame (2), supporting shoe (12) are used for inlaying to establish in the recess of former window frame (2) and support replacement window frame (11).

2. The old window reconstruction device according to claim 1, wherein a plurality of the supporting blocks (12) are provided, and the plurality of the supporting blocks (12) are arranged at intervals to form a receiving cavity for filling sealant between two adjacent supporting blocks (12).

3. The old window improvement device according to claim 2, characterized in that the side walls of the supporting blocks (12) are provided with saw tooth structures for attaching the sealant.

4. The old window modification device according to claim 2, further comprising a limit bar provided between two adjacent support blocks (12), wherein both ends of the limit bar respectively abut against the two adjacent support blocks (12) to control a spacing between the two adjacent support blocks (12).

5. The old window modification device according to claim 1, wherein a face of the support block (12) facing the replacement window frame (11) is flush with respect to an end face of the original window frame (2) facing the replacement window frame (11).

6. The old window modification apparatus according to claim 1, wherein a side of the replacement window frame (11) facing indoors is flush with respect to a side of the original window frame (2) facing indoors, the old window modification apparatus further comprising a decorative plate (13), the decorative plate (13) being for mounting on the side of the original window frame (2) facing indoors to shield the original window frame (2).

7. The old window retrofit device according to claim 6, characterized in that it further comprises a mounting assembly (14) for mounting on an original window frame (2), said decorative panel (13) being detachably connected to said mounting assembly (14).

8. The old window retrofit device according to claim 1, characterized in that the replacement window frame (11) comprises a first profile (111) arranged towards the indoor, a second profile (112) arranged towards the outdoor, a heat insulating strip (113) arranged between the first profile (111) and the second profile (112), and a third profile (114) connected to the side of the second profile (112) facing the original window frame (2), the third profile (114) being intended to shield the side of the original window frame (2) facing the outdoor.

9. An old window reconstruction window comprising an original window frame (2) and a replacement window sash (3), characterized in that the old window reconstruction device as claimed in any one of claims 1 to 8 is further included, the replacement window frame (11) is covered on the original window frame (2) and is fixedly connected with the original window frame (2), and the replacement window sash (3) is mounted on the replacement window frame (11).

10. The old window retrofit window according to claim 9, characterized in that the original window frame (2) is cut along its height direction towards the replacement sash (3) at least partly to form a half cut window frame, the replacement window frame (11) being over and in fastening connection with the half cut window frame.