CN214247032U

CN214247032U - Sliding door and alloy sliding door frame

Info

Publication number: CN214247032U
Application number: CN202020553420.3U
Authority: CN
Inventors: 许彦龙
Original assignee: Aikongjian Technology Beijing Co ltd
Current assignee: Aikongjian Technology Beijing Co ltd
Priority date: 2020-04-15
Filing date: 2020-04-15
Publication date: 2021-09-21
Anticipated expiration: 2030-04-15

Abstract

The utility model relates to a sliding door and an alloy sliding door frame; wherein, alloy push-and-pull door frame includes: a first mullion including a first clamping portion and a first sealing portion, the first clamping portion configured to clamp a door leaf; the first sealing part is connected with the first clamping part, the front side and the rear side of the first sealing part respectively comprise a sealing rubber strip, and the outer side of the first sealing part comprises an anti-collision rubber strip; a second mullion, similar to the first mullion; an upper frame, a first lower plate surface of which comprises a first U-shaped groove configured to clamp the door leaf; a lower frame, a second upper plate surface of which comprises a second U-shaped groove configured to clamp the door leaf; the clamping parts at the two ends of the first vertical frame and the second vertical frame are partially cut off, and the upper frame and the lower frame are inserted into the space formed by the partially cut-off clamping parts of the first vertical frame and the second vertical frame and are fixedly connected with the first vertical frame and the second vertical frame. The door frame of this application can carry out large batch production in the mill, to on-the-spot direct mount, and convenient and fast is favorable to fitment industrialization's process.

Description

Sliding door and alloy sliding door frame

Technical Field

The utility model relates to an architectural decoration field relates to a push-and-pull door and alloy push-and-pull door frame especially.

Background

Originally, the sliding door was only used for a wardrobe in a bedroom or a changing room, but since the sliding door has the advantages of space saving and the like, the sliding door is widely applied to various fields. And with the development of technology and the diversification of decoration schemes, the material, the function and the application range of the sliding door are continuously expanded. In this case, the use of sliding doors is beginning to become more versatile. Wherein, the door frame of push-and-pull door mainly plays fixed and lead smooth effect to the door leaf, and the door frame generally includes mullion, upper ledge, lower frame, fan frame etc. moreover, the structure of each frame of door frame all diverse at present, just so makes the whole aesthetic property after the push-and-pull door installation not good enough, assembles more complicacy. And in the installation process is made to the push-and-pull door, need measure the job site in advance, externally carry out the design and manufacturing according to the measuring size, install to the scene again for the installation is complicated, the cycle length, is unfavorable for integrating the manufacturing. Therefore, how to simply and save materials can standardize and produce and install the sliding door, which becomes the requirement of the industry.

SUMMERY OF THE UTILITY MODEL

To the technical problem who exists among the prior art, the utility model provides a push-and-pull door frame, include: a first mullion including a first clamping portion and a first sealing portion, the first clamping portion configured to clamp a door leaf; the first sealing part is connected with the first clamping part, the front side and the rear side of the first sealing part respectively comprise a sealing rubber strip, and the outer side of the first sealing part comprises an anti-collision rubber strip; a second mullion including a second clamping portion and a second sealing portion, the second clamping portion configured to clamp a door leaf; the second sealing part is connected with the second clamping part, the front side and the rear side of the second sealing part respectively comprise a sealing rubber strip, and the outer side of the second sealing part comprises an anti-collision rubber strip; an upper frame comprising a first upper panel, a first side panel, and a first lower panel, the first lower panel comprising a first U-shaped channel configured to grip the door leaf; and a lower frame comprising a second upper panel, a second side panel, and a second lower panel, the second upper panel comprising a second U-shaped channel configured to grip the door leaf; the clamping parts at two ends of the first vertical frame and the second vertical frame are partially cut off, and the upper frame and the lower frame are inserted into the space formed by the clamping parts of the first vertical frame and the second vertical frame which are partially cut off and fixedly connected with the first vertical frame and the second vertical frame.

The alloy sliding door frame as described above, wherein the first clamping portion or the second clamping portion comprises a clamping plate and a connecting plate, the clamping plate comprises a third U-shaped groove configured to clamp the door leaf; the connecting plate is connected between the clamping plate and the sealing part.

The alloy sliding door frame as described above, wherein the clamping portion and the sealing portion comprise a step.

The alloy sliding door frame as described above, wherein the upper frame or the lower frame comprises a circular arc groove configured to connect the mullions.

The alloy sliding door frame as described above, further comprising: a divider frame comprising a third upper deck, a third side deck, and a third lower deck, wherein the third upper deck and third lower deck comprise openings configured to receive the door leaf.

According to another aspect of the present application, there is provided a sliding door comprising: a first door leaf; and a first alloy sliding door frame as described above configured to secure and guide the first door leaf.

The sliding door as described above, further comprising: a first rail connected to a first upper panel of the upper frame of a first alloy sliding door frame by a first pulley connection and configured to guide movement of the first alloy sliding door frame.

The sliding door as described above, comprising: a second door leaf; and a second alloy sliding door frame as described above configured to secure and guide the second door leaf.

The sliding door as described above, further comprising: a second rail connected to a first upper panel of the upper frame of a second alloy sliding door frame by a second pulley connection and configured to guide movement of the second alloy sliding door frame, wherein a width between the first rail and the second rail is adjustable.

The sliding door as described above, further comprising: a cover plate disposed on the first and/or second rail and configured to shield the first or second pulley connection.

This application alloy push-and-pull door frame can carry out large batch production in the mill, to on-the-spot direct mount, and convenient and fast is favorable to fitment industrialization's process. And when a plurality of door frames are used simultaneously, the problem of distinguishing the left sliding door and the right sliding door can be avoided, the unnecessary increase of the cost and the construction period caused by errors in the installation process of factory production and decoration enterprises is reduced, and the use experience of users is improved.

Drawings

Preferred embodiments of the present invention will be described in further detail below with reference to the attached drawings, wherein:

FIG. 1 is a schematic view of a sliding door according to one embodiment of the present application;

FIG. 2 is a partial sectional view of a sliding door wall cabinet according to an embodiment of the present application;

FIG. 3 is a cross-sectional view of a mullion according to one embodiment of the present application;

FIG. 4 is a cross-sectional view of an upper frame according to one embodiment of the present application;

FIG. 5 is a cross-sectional view of a lower frame according to one embodiment of the present application;

FIG. 6 is a cross-sectional view of a split frame according to one embodiment of the present application;

FIG. 7 is a cross-sectional view of a rail according to one embodiment of the present application; and

FIG. 8 is a cross-sectional view of a cover plate according to one embodiment of the present application.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the following detailed description, reference is made to the accompanying drawings that form a part hereof and in which is shown by way of illustration specific embodiments of the application. In the drawings, like numerals describe substantially similar components throughout the different views. Various specific embodiments of the present application are described in sufficient detail below to enable those skilled in the art to practice the teachings of the present application. It is to be understood that other embodiments may be utilized and structural and logical changes may be made to the embodiments of the present application.

The application provides a new push-and-pull door, and it can carry out large batch production in the mill through special door frame structure, to on-the-spot direct mount, and convenient and fast is favorable to fitment industrialization's process. Moreover, the door frame of the sliding door can avoid distinguishing the left sliding door from the right sliding door, the cost and the construction period are not increased due to errors in the installation process of factory production and decoration enterprises, and the use experience of users is improved.

The technical solution of the present application is further explained by the following specific embodiments. It should be understood by those skilled in the art that the following descriptions are only provided for facilitating the understanding of the technical solutions of the present application, and should not be used to limit the scope of the present application.

Fig. 1 is a schematic view of a sliding door according to one embodiment of the present application. Figure 2 is a connection diagram of a sliding door wall section according to one embodiment of the present application. As will be appreciated by those skilled in the art, to facilitate understanding of the principles of operation of the sliding door of the present application, only a partial schematic view of the door frame is shown.

As shown, the sliding door 100 includes a door frame and a door leaf 110. Wherein the door frame is used for fixing the door leaf 110 and guiding the door leaf 110 to move. In some embodiments, the door frame may include mullions 120 and 120', an upper mullion 130, and a lower mullion 140. The mullions 120 and 120' are respectively located at both sides (referring to the direction of fig. 1) of the door leaf 110, the top mullion 130 is located above the door leaf 110, and the bottom mullion 140 is located below the door leaf 110. In some embodiments, when the vertical (with reference to the direction of fig. 1) span of the door leaf 110 is large, the door frame may further include one or more partition frames 150, which may partition the door leaf 110 into a plurality of blocks at equal intervals or at unequal intervals, so as to enhance the strength of the door frame, increase the firmness of the sliding door, and meet the aesthetic requirements of users. In some embodiments, door leaf 110 may be glass, wood, cloth, rock, rattan plaited, etc.

The existing door frames are made of wood materials, and the door leaves are easy to loosen and even fall off due to poor nail holding force of the wood materials; the wood material has poor waterproof performance, and particularly in a wet environment of a toilet or the south, the door frame can be blackened, peeled and expanded when being wetted, water is lost after drying, and the door frame can be cracked or cracked seriously; moreover, formaldehyde may be released from the wood material, and the living environment is polluted. In some embodiments, the material of the door frame is magnesium-aluminum alloy, or other alloy materials.

Referring to fig. 2, the sliding door may further include one or more rails 160, which may be connected to the upper frame by a pulley connector 170 so that the door leaf may be guided in its direction. As shown in the figures, the sliding door comprises two rails, which are respectively connected with two sliding door frames and corresponding door leaves through two pulley connectors, so that the two door leaves can respectively move on the rails on the two door leaves. In some embodiments, the sliding door may further include

cover plates

180 and 190 disposed at both sides of the rail 160 for covering the connection between the rail 160 and the upper frame 130 (i.e., covering the pulley connection connected to the upper frame). As shown,

cover plates

180 and 190 are disposed on sides of the two rails away from their neighbors, respectively. In some embodiments, the width between the plurality of tracks of the sliding door can be adjusted, which facilitates increasing the usage scenarios of the sliding door.

In some embodiments, the door frame may be a profile, which is the preferred embodiment. Due to the standardization of the section bars, the section bars with different lengths can be cut out as required to meet the use requirement, and in some embodiments, different section bars are respectively selected for the vertical frame, the upper frame, the lower frame or the partition frame.

In some embodiments, the mullions, and mullions are made of special profiles to facilitate holding and securing the door leaves. In some embodiments, the thicknesses and material types of the sectional material plate bodies selected for the vertical frame, the upper frame, the lower frame and the partition frame are the same.

The following will describe in detail the selected section bars for the mullions, the top mullions, the bottom mullions and the split mullions of the present application:

FIG. 3 is a cross-sectional view of a mullion according to one embodiment of the present application. Referring to FIG. 1, mullion 120 is identical in construction to mullion 120', and is described in detail below with reference to mullion 120 as an example.

As shown, mullion 120 includes a clamping portion 310 and a sealing portion 320. Wherein, clamping part 310 is used for the fixed door leaf 110 of centre gripping, and sealing 320 is used for the sealed between the push-and-pull door or between push-and-pull door and the door pocket, and clamping part 310 includes step structure 330 with sealing 320's junction, and it can be used for the hidden attacker of push-and-pull door, provides the position of gripping for opening or closing the push-and-pull door.

In some embodiments, the clamp 310 includes a clamp plate 311 and

connection plates

312, 313. In some embodiments, the clamping plate 311 is divided into three parts (i.e., a first part 314, a second part 315, and a third part 316), wherein the second part 315 is a U-shaped groove, which can be used to accommodate a door leaf and clamp the door leaf; the first portion 314 and the third portion 316 are located on both sides of the U-shaped groove and are connected to both sides of the U-shaped groove. In some embodiments, the connection between the U-shaped channel 315 and the first and

third portions

314, 316 includes a protrusion 317 that extends into the U-shaped channel to facilitate enhanced gripping of the door leaf by the U-shaped channel. In some embodiments, the first portion 314 and the third portion each include a bend 318 parallel to the door leaf, which can be used to close the opening of the clip portion, provide an aesthetic appearance, and also provide a cut edge shield when interfacing with other frames.

Wherein the

connection plates

312 and 313 have first ends connected to the clamping plate first and

third portions

314 and 316, respectively, and second ends connected to the sealing portion. In some embodiments, the sealing portion 320 is a tube having a rectangular cross-section, which includes four sides (i.e., a first side 321, a second side 322, a third side 323, and a fourth side 324), wherein the first side 321 is connected to the second end of the clamping portion 310 that connects the

plates

312 and 313; the second side 322 and the fourth side 324 are the front side and the rear side of the sliding door, and respectively comprise

grooves

325 and 326 which are used for accommodating sealing rubber strips and are fixed with the sealing rubber strips, so that the sealing performance between the sliding doors is improved, the friction between the sliding doors is buffered, and the strength of a sealing part can be increased; the third side 323 includes a recess 327, which may be used to accommodate an anti-collision rubber strip, which is beneficial to reduce the impact force and noise of the doorsill on the door jamb, increase the sealing performance between the doorsill and the door jamb, and also increase the strength of the sealing portion. In some embodiments, both sides of the groove 327 include protrusions 328, which may be used to strengthen the connection between the groove and the bead.

FIG. 4 is a cross-sectional view of an upper frame according to one embodiment of the present application.

As shown, the cross-sectional shape of the upper frame 130 is a rectangle, and includes an upper plate surface 410, side plate surfaces 420 and 430, and a lower plate surface 440. The upper plate surface 410, the side plate surfaces 420 and 430 and the lower plate surface 440 are connected end to end, the upper plate surface 410 is connected with the pulley connecting piece and fixed on the track, and the lower plate surface 440 comprises a U-shaped groove 441 used for accommodating the fixed door leaf 110. In some embodiments, the connection between the side of the U-shaped groove and the lower panel surface includes

protrusions

442 and 443, which both extend into the U-shaped groove, and are beneficial to enhance the clamping of the U-shaped groove to the door leaf.

In some embodiments, the upper frame 130 may further include

arc grooves

401 and 402, which are respectively disposed at a side of the upper plate facing the lower plate surface and at a position outside the U-shaped groove near the upper plate surface, and may be used for connection with the mullions, and may further enhance strength and stability of the upper frame. In some embodiments, the

circular grooves

401 and 402 may include internal threads, and the connection between the upper frame and the mullion may be achieved by bolts (e.g., expansion bolts), a portion of the clamping portion of the mullion (e.g., a portion of the height of the upper frame) may be cut off, the upper frame may be inserted and placed at the cut-off clamping portion of the mullion, and the upper frame and the mullion may be vertically connected by bolts passing through the sealing portion of the mullion to connect with the circular grooves of the upper frame, thereby enabling the upper frame and the mullion to be vertically connected at 90 °. In some embodiments, the number of arcuate grooves may be other. For example: 1, 3 or more. In some embodiments, the circular arc groove may also be a circular through hole.

FIG. 5 is a cross-sectional view of a lower frame according to one embodiment of the present application.

As shown, the cross-sectional shape of the lower frame 140 is similar to a rectangle, and includes an upper plate surface 510, side plate surfaces 520 and 530, and a lower plate surface 540. The upper plate surface 510, the side plate surfaces 520 and 530 and the lower plate surface 540 are mutually connected end to end, the upper plate surface 510 and the lower plate surface 540 both comprise

U-shaped grooves

511 and 541, wherein the U-shaped grooves 511 are used for accommodating the fixed door leaf 110, and the U-shaped grooves 541 are used for being connected with a positioning shaft at the bottom of the door pocket. In some embodiments, the U-shaped groove 511 includes

protrusions

512, 513, which are disposed at the connection between the side plates of the U-shaped groove and the upper plate surface and both extend into the U-shaped groove 511, which is beneficial to enhancing the clamping of the U-shaped groove 511 to the door leaf. In some embodiments, the U-shaped groove 541 also includes

protrusions

542 and 543 formed on the sidewalls of the U-shaped groove, which can be used to engage with the positioning shaft to increase the connection between the U-shaped groove 541 and the positioning shaft.

In some embodiments, the lower frame 140 may further include a circular arc groove 501 disposed between the U-shaped groove 511 and the U-shaped groove 541, and connected to the bottom of the

U-shaped groove

511 and 541 by the

connection plates

502 and 503, respectively, which may be used for connection with the mullions, and may also enhance the strength and stability of the lower frame. In some embodiments, the arcuate slot 501 may include internal threads to allow attachment of the lower frame to the mullion via bolts (e.g., expansion bolts). For example: the lower frame can be connected with the vertical frame through the sealing part of the vertical frame by a bolt penetrating through the sealing part of the vertical frame, so that the lower frame and the vertical frame can be vertically connected by 90 degrees. In some embodiments, the number of arcuate grooves may be other. For example: 2, 3 or more. In some embodiments, the circular arc groove may also be a circular through hole.

FIG. 6 is a cross-sectional view of a split frame according to one embodiment of the present application.

As shown, the sectional shape of the division frame 150 is a rectangle, and includes an upper plate surface 610, side plate surfaces 620 and 630, and a lower plate surface 640. The upper plate surface 610, the side plate surfaces 620 and 630, and the lower plate surface 640 are connected end to end, the upper plate surface 610 and the lower plate surface 640 each include

openings

611 and 641, and the

openings

611 and 641 are used for accommodating the fixed door leaf 110.

In some embodiments, the division frame 150 may further include a circular arc groove 601 provided at the center of the division frame and connected to the sidewalls of the

side panels

620, 630 by

connection plates

602 and 603, respectively, which may be used for connection between the division frame and the mullions, and may also enhance the strength and stability of the division frame. In some embodiments, the circular arc groove 601 may include internal threads, and the connection between the mullion and the split mullion may be accomplished by bolts (e.g., expansion bolts). For example: the split frame and the mullion can be vertically connected by cutting off a part of the clamping part of the mullion (for example, a part of the height of the split frame), inserting the split frame into the cut-off clamping part of the mullion, and connecting the split frame and the mullion through the sealing part of the mullion by a bolt so as to form a 90-degree vertical connection. In some embodiments, the number of arcuate grooves may be other. For example: 2, 3 or more. In some embodiments, the circular arc groove may also be a circular through hole.

In some embodiments, the dividing frame 150 may further include

stop plates

604 and 605 disposed on the circular arc groove and parallel to the upper plate 610 and/or the lower plate 640 for stopping the door leaf and providing a propping position for the door leaf. In some embodiments, stop

plates

604 and 605 may also be coupled with

openings

611 and 641, respectively, to form a U-shaped channel to accommodate the fixed door leaf. As shown, the stopper plate 605 is disposed at an opening to the circular arc groove, and thus, the stopper plate 605 includes an opening 606. Of course, as will be appreciated by those skilled in the art, the stopper plate may not include an opening when the arcuate groove is a through hole.

FIG. 7 is a cross-sectional view of a rail according to one embodiment of the present application.

As shown, the track 160 includes an upper deck 710,

side panels

720 and 730, and mounting

plates

740 and 750. Wherein, the upper plate 710 can be used for being fixedly connected with the door pocket, the

side panels

720 and 730 are used for clamping the

cover plates

180 and 190, the fixing

plates

740 and 750 are used for fixing the pulley connecting pieces, the pulley contacts guide the movement of the pulley connecting pieces, and an opening is included between the fixing

plates

740 and 750, which facilitates the pulley connecting pieces to enter a cavity surrounded by the upper plate 710, the

side panels

720 and 730 and the fixing

plates

740 and 750.

In some embodiments, the side panel 720 is connected to one end of the upper panel 710 by an L-shaped connecting plate 760 and directly to the fixed panel 740. Specifically, one end of the connecting plate 760 is connected to one end of the upper 710 and the other end is connected to the side wall of the side panel 720, and one end of the fixing plate is directly connected to the side wall of the side panel 720 at an angle. The ends of the two ends of the side panel 720 exceed the connecting plate 760 and the fixing plate 740, and can form a clamping groove with the connecting plate 760 and the fixing plate 740, so as to be conveniently clamped with the cover plate. The connection between the side panel 730 and the upper plate 710 and the fixing plate 750 is the same, and therefore, the description thereof is omitted. In some embodiments, the angle between the fastening plate 740 and the side panel 720, and the fastening plate 750 and the side panel 730 is 105 °.

FIG. 8 is a cross-sectional view of a cover plate according to one embodiment of the present application. Referring to fig. 1, the cover plate 180 has the same structure as the cover plate 190, and the cover plate 180 will be described in detail below.

As shown, the cover plate 180 includes clamping

plates

810 and 820 and a shielding plate 830, wherein one end of the clamping

plates

810 and 820 is disposed on the shielding plate 830, the other end of the clamping plates comprises

bends

811 and 821, which can be used for clamping with a clamping groove formed by the rail clamping plates, the width of the shielding plate 830 is greater than the distance between the clamping

plates

810 and 820, and the shielding plate can extend to the upper frame and shield a portion of the upper frame, so as to shield the connecting portion of the door frame. In some embodiments, the bottom (with reference to the orientation of fig. 8) of the shield 830 includes a bend 831 that can be used to close off. In some embodiments, the side of the shutter remote from the latch plate may include a corrugated groove, which may increase the aesthetic appearance of the cover plate, as well as increase the flexibility of the shutter to facilitate its latching with the track.

In some embodiments, cover plate 180 may further include

stop plates

840 and 850, which are disposed on the sidewalls of

snap plates

810 and 820, respectively, and face the opposite snap plates, which may be used to contact the side panels of the rails, securing the snap between the snap plates and the snap slots.

The above embodiments are provided only for the purpose of illustration, and are not intended to limit the present invention, and those skilled in the relevant art can make various changes and modifications without departing from the scope of the present invention, and therefore, all equivalent technical solutions should also belong to the scope of the present invention.

Claims

1. An alloy sliding door frame, comprising:

a first mullion including a first clamping portion and a first sealing portion, the first clamping portion configured to clamp a door leaf; the first sealing part is connected with the first clamping part, the front side and the rear side of the first sealing part respectively comprise a sealing rubber strip, and the outer side of the first sealing part comprises an anti-collision rubber strip;

a second mullion including a second clamping portion and a second sealing portion, the second clamping portion configured to clamp a door leaf; the second sealing part is connected with the second clamping part, the front side and the rear side of the second sealing part respectively comprise a sealing rubber strip, and the outer side of the second sealing part comprises an anti-collision rubber strip;

an upper frame comprising a first upper panel, a first side panel, and a first lower panel, the first lower panel comprising a first U-shaped channel configured to grip the door leaf; and

a lower frame comprising a second upper panel, a second side panel, and a second lower panel, the second upper panel comprising a second U-shaped channel configured to grip the door leaf;

the clamping parts at two ends of the first vertical frame and the second vertical frame are partially cut off, and the upper frame and the lower frame are inserted into the space formed by the clamping parts of the first vertical frame and the second vertical frame which are partially cut off and fixedly connected with the first vertical frame and the second vertical frame.

2. The alloy sliding door frame according to claim 1, wherein the first or second clip comprises a clip plate and a connecting plate, the clip plate comprising a third U-shaped channel configured to clip the door leaf; the connecting plate is connected between the clamping plate and the sealing part.

3. The alloy sliding door frame according to claim 1, wherein the clamping portion and the sealing portion comprise a step.

4. The alloy sliding door frame according to claim 1, wherein the upper frame or the lower frame comprises a circular arc groove configured to connect the mullions.

5. The alloy sliding door frame according to claim 1, further comprising: a divider frame comprising a third upper deck, a third side deck, and a third lower deck, wherein the third upper deck and third lower deck comprise openings configured to receive the door leaf.

6. A sliding door, comprising:

a first door leaf; and

the alloy sliding door frame according to any one of the first claims 1 to 5, configured to fix and guide the first door leaf.

7. The sliding door according to claim 6, further comprising: a first rail connected to a first upper panel of the upper frame of a first sliding door frame by a first pulley connection and configured to guide movement of a first alloy sliding door frame according to any one of claims 1 to 5.

8. A sliding door according to claim 7, comprising: a second door leaf; and a second alloy sliding door frame according to any one of claims 1 to 5, configured to fix and guide the second door leaf.

9. The sliding door according to claim 8, further comprising: a second rail connected to a first upper panel of the upper frame of a second alloy sliding door frame according to any one of claims 1 to 5 by a second pulley connection and configured to guide movement of the alloy second sliding door frame, wherein a width between the first rail and the second rail is adjustable.

10. The sliding door according to claim 9, further comprising: a cover plate disposed on the first and/or second rail and configured to shield the first or second pulley connection.