CN210127769U - Sliding door and window opening and closing structure - Google Patents
Sliding door and window opening and closing structure Download PDFInfo
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- CN210127769U CN210127769U CN201920513592.5U CN201920513592U CN210127769U CN 210127769 U CN210127769 U CN 210127769U CN 201920513592 U CN201920513592 U CN 201920513592U CN 210127769 U CN210127769 U CN 210127769U
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Abstract
The utility model relates to the technical field of doors and windows, in particular to an opening and closing structure of a sliding door and a sliding window; comprises a frame body and a sliding door and window; the upper end of the sliding door is provided with at least two upper retaining slide blocks, and the bottom end of the sliding door is provided with at least two lower retaining slide blocks; an upper sliding groove is arranged on an upper beam of the frame body, and a lower sliding groove is arranged on a bottom beam; each upper retaining slide block extends into the upper sliding chute, and each lower retaining slide block extends into the lower sliding chute; at least two upper curve backstop sliding sections are arranged in the upper sliding chute; at least two lower curve backstop sliding sections are arranged in the lower sliding chute; the bottom end of the sliding door and window is also provided with a supporting sliding mechanism which is supported on the bottom beam in a sliding way; the position of the sliding door is limited, and the sliding door is prevented from being pushed away from the frame body due to the restoring effect of the elastic sealing element after the elastic sealing element is arranged between the side edge of the sliding door and the frame body, so that the air tightness of the sliding door and the frame body is influenced, and the air tightness, the water tightness, the sound insulation and the heat insulation of the sliding door and the sliding window are improved.
Description
Technical Field
The utility model belongs to the technical field of the door and window technique and specifically relates to a sliding door structure that opens and shuts is related to.
Background
The traditional inward opening casement hardware is opened inwards to occupy indoor space, the hardware is inconvenient to install, maintain and replace, an opening casement cannot be large, summer ventilation is poor, and potential safety hazards of scratching adults or children are easy to scratch; when a traditional sliding door or window sash is pulled, the upper part swings, swinging impact noise occurs in windy days, dust easily enters the room, the air sound insulation is poor, and the window sash is easily soaked in water in windy and rainy days; the sliding door and window has the potential safety hazard that the sash is easy to derail and fall, the pulley at the lower part of the sash is inconvenient to maintain and replace, and the traditional sliding door and window has the technical problems of low air tightness, low water tightness, poor heat insulation performance and insufficient sound insulation performance; the rail-changing drifting window has the technical problems of high opening noise, unstable swing of an opening sash during operation, unsmooth closing of a large opening sash, complex hardware assembly, inconvenient installation, maintenance and replacement of hardware, high cost of hardware accessories, high material consumption of door and window profiles, high cost of processing labor and inconvenient and unsafe glass cleaning;
therefore, to the above problem the utility model discloses the urgent need provides a new sliding door structure that opens and shuts.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a new sliding door opens and shuts structure to the sliding door that exists among the solution prior art easily takes off the technical problem that the rail dropped.
The utility model provides an opening and closing structure of a sliding door and window, which comprises a frame body fixed on a wall body and the sliding door and window arranged in the frame body; the upper end of the sliding door is provided with at least two upper stopping slide blocks, and the bottom end of the sliding door is provided with at least two lower stopping slide blocks; the upper beam of the frame body is provided with an upper sliding chute arranged along the length extension direction of the upper beam, and the bottom beam of the frame body is provided with a lower sliding chute arranged along the length extension direction of the bottom beam; each upper retaining slide block extends into the upper chute and can slide along the upper chute; each lower retaining slide block extends into the lower sliding groove and can slide along the lower sliding groove; at least two upper curve backstop sliding sections are arranged in the upper sliding chute; the distance between the upper curve retaining sliding sections corresponds to the distance between the upper retaining sliding blocks; at least two lower curve backstop sliding sections are arranged in the lower sliding chute; the distance between the lower curve retaining sliding sections corresponds to the distance between the lower retaining sliding blocks; the bottom end of the sliding door and window is also provided with a supporting sliding mechanism which can be slidably supported on the bottom beam.
Furthermore, a door and window slide rail arranged along the length extension direction of the bottom beam is arranged on the bottom beam; the supporting sliding mechanism comprises a mounting seat, a rotating arm and a mounting plate, and the mounting plate is correspondingly connected with the sliding door and the sliding window; two ends of the rotating arm are correspondingly connected with the mounting seat and the mounting plate through rotating connecting pieces respectively; the lower part of the mounting seat is provided with a reducing pulley, and the reducing pulley is connected with the door and window slide rail in a sliding manner.
Furthermore, the upper stopping slide block and the lower stopping slide block respectively comprise an L-shaped extension plate arranged on the sliding door and window and a limiting pulley connected to the L-shaped extension plate, and the limiting pulleys are respectively and correspondingly arranged in the upper sliding groove and the lower sliding groove.
Furthermore, the sliding door and window further comprises a limiting anti-falling guard plate arranged on the sliding door and window; one end of the limiting anti-falling protection plate is fixed on the sliding door and window, and the other end of the limiting anti-falling protection plate extends into the upper sliding groove.
Furthermore, the upper curve backstop sliding section comprises a first steering part and a second steering part which are connected in a bending mode, and the first steering part and the second steering part are respectively connected with the upper chute in a bending mode; the lower curve stopping sliding section comprises a third steering portion and a fourth steering portion which are connected in a bending mode, and the third steering portion and the fourth steering portion are respectively connected with the lower sliding groove in a bending mode.
Further, the rotary connecting piece is a thrust bearing; a shaft ring of the thrust bearing for connecting the rotating arm and the mounting plate is correspondingly connected with the mounting plate through a first hinge shaft, and a seat ring of the thrust bearing is correspondingly connected with the rotating arm; and the shaft ring of the thrust bearing, which is connected with the rotating arm and the mounting seat, is correspondingly connected with the rotating arm through a second articulated shaft, and the seat ring of the thrust bearing is correspondingly connected with the mounting seat.
Furthermore, the mounting seat comprises an inner frame, a reducing pulley erection shaft is erected in the inner frame, and the reducing pulley erection shaft is provided with the reducing pulley in a penetrating manner; an outer frame is sleeved outside the inner frame, and two vertical plates of the outer frame are provided with inclined sliding grooves; the two inclined sliding grooves are arranged in parallel, and the straight line where the axis of each inclined sliding groove is located and the longitudinal axis of the vertical plate form an angle; two ends of the diameter-variable pulley erection shaft are correspondingly penetrated in the two inclined sliding grooves; an inner frame through hole is formed in an end plate at one end along the inner frame, and an outer frame through hole is formed in an end plate of the outer frame; the inner frame passes through the hole with outer frame passes through the hole and passes through adjusting bolt and connect, be connected with the nut on the adjusting bolt end.
Furthermore, the supporting sliding mechanism also comprises a universal rolling ball arranged on the mounting plate; the upper part of the rotating arm and one end of the mounting seat, which is correspondingly mounted, is provided with a sliding table, and the ball of the universal rolling ball is pressed on the sliding table.
Furthermore, the lower end of the sliding door is provided with at least two supporting sliding mechanisms, and the supporting sliding mechanisms arranged on one sliding door share one door and window sliding rail.
Further, the door and window slide rail set up in on the lateral wall of lower spout, and with the lower spout extending direction is parallel.
The utility model provides a pair of sliding door structure that opens and shuts compares with prior art and has following progress:
the utility model provides a sliding door structure, which comprises a frame body fixed on a wall body and a sliding door arranged in the frame body; the upper end of the sliding door is provided with at least two upper stopping slide blocks, and the bottom end of the sliding door is provided with at least two lower stopping slide blocks; the upper beam of the frame body is provided with an upper sliding chute arranged along the length extension direction of the upper beam, and the bottom beam of the frame body is provided with a lower sliding chute arranged along the length extension direction of the bottom beam; each upper retaining slide block extends into the upper chute and can slide along the upper chute; each lower retaining slide block extends into the lower sliding groove and can slide along the lower sliding groove; at least two upper curve backstop sliding sections are arranged in the upper sliding chute; the distance between the upper curve retaining sliding sections corresponds to the distance between the upper retaining sliding blocks; at least two lower curve backstop sliding sections are arranged in the lower sliding chute; the distance between the lower curve retaining sliding sections corresponds to the distance between the lower retaining sliding blocks; the bottom end of the sliding door and window is also provided with a supporting sliding mechanism which is supported on the bottom beam in a sliding way; when the sliding door and the sliding window are closed, the upper stopping sliding block is arranged on the upper curve stopping sliding section, the lower stopping sliding block is arranged on the lower curve stopping sliding section, the return of the sliding door and the sliding window is limited, an elastic sealing element is convenient to arrange between the side edge of the sliding door and the frame body, the sliding door and the sliding window are prevented from being pushed away from the frame body due to the recovery action of the elastic sealing element, the air tightness between the sliding door and the frame body is prevented from being influenced, and the air tightness, the water tightness, the sound insulation, the heat preservation and the like of the sliding door and the sliding window are improved; meanwhile, the problems that the air tightness and the water tightness of the sliding door and window are influenced by the fact that the sliding door and window is blown open due to the fact that air pressure exerts force in the pushing direction on the sliding door and window when air flows between the sliding door and window frame in the conventional sliding door and window are effectively solved; meanwhile, the opening leaf of the sliding door does not occupy indoor space, the leaf opening space is large, ventilation is good, opening is convenient, and glass is convenient to clean.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the opening and closing structure of the sliding door and window of the present invention;
fig. 2 is a schematic structural view (assembly view) of the opening and closing structure of the sliding door and window of the present invention;
fig. 3 is a schematic structural view of the sliding door and window of the present invention;
fig. 4 is a schematic view (perspective view) of the lower chute of the present invention;
fig. 5 is a schematic structural view of the upper chute of the present invention (a perspective view after being turned 180 ° up and down and then turned 180 ° horizontally);
fig. 6 is a schematic structural view (front view) of the supporting and sliding mechanism according to the present invention;
fig. 7 is a schematic structural view (bottom view) of the support sliding mechanism according to the present invention;
fig. 8 is a schematic structural view of the support sliding mechanism according to the present invention (the cross-sectional view of fig. 7).
Fig. 9 is a schematic structural view (exploded view) of the upper retaining slider according to the present invention.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, 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 description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1, 2, 3, 5, 4, 5, and 9, the present embodiment provides a sliding door and window structure, which includes a frame fixed to a wall and at least one sliding door and window 2 installed in the frame; the upper end of the sliding door is provided with at least two upper stopping slide blocks 4, and the bottom end of the sliding door is provided with at least two lower stopping slide blocks 5; an upper sliding groove 11 arranged along the length extension direction of the upper beam 102 of the frame body, and a lower sliding groove 12 arranged along the length extension direction of the bottom beam 103 of the frame body; each upper retaining slide block extends into the upper chute and can slide along the upper chute; each lower retaining slide block extends into the lower sliding groove and can slide along the lower sliding groove; at least two upper curve retaining sliding sections 111 are arranged in the upper sliding chute; the distance between the upper curve retaining sliding sections corresponds to the distance between the upper retaining sliding blocks; at least two lower curve retaining sliding sections 121 are arranged in the lower sliding chute; the distance between the lower curve retaining sliding sections corresponds to the distance between the lower retaining sliding blocks; the bottom end of the sliding door and window is also provided with a supporting sliding mechanism 3 which is supported on the bottom beam in a sliding way.
The utility model provides an opening and closing structure of a sliding door and window, which comprises a frame body fixed on a wall body and the sliding door and window arranged in the frame body; the upper end of the sliding door is provided with at least two upper stopping slide blocks, and the bottom end of the sliding door is provided with at least two lower stopping slide blocks; the upper beam of the frame body is provided with an upper sliding chute arranged along the length extension direction of the upper beam, and the bottom beam of the frame body is provided with a lower sliding chute arranged along the length extension direction of the bottom beam; each upper retaining slide block extends into the upper chute and can slide along the upper chute; each lower retaining slide block extends into the lower sliding groove and can slide along the lower sliding groove; at least two upper curve backstop sliding sections are arranged in the upper sliding chute; the distance between the upper curve retaining sliding sections corresponds to the distance between the upper retaining sliding blocks; at least two lower curve backstop sliding sections are arranged in the lower sliding chute; the distance between the lower curve retaining sliding sections corresponds to the distance between the lower retaining sliding blocks; the bottom end of the sliding door and window is also provided with a supporting sliding mechanism which is supported on the bottom beam in a sliding way; when the sliding door and the sliding window are closed, the upper stopping sliding block is arranged on the upper curve stopping sliding section, the lower stopping sliding block is arranged on the lower curve stopping sliding section, the return of the sliding door and the sliding window is limited, an elastic sealing element is convenient to arrange between the side edge of the sliding door and the frame body, the sliding door and the sliding window are prevented from being pushed away from the frame body due to the recovery action of the elastic sealing element, the air tightness between the sliding door and the frame body is prevented from being influenced, and the air tightness, the water tightness, the sound insulation, the heat preservation and the like of the sliding door and the sliding window are improved; meanwhile, the problem that when wind flows between the sliding door and the frame body of the existing sliding door and window, the air pressure exerts force on the sliding door and window in the push-open direction, so that the sliding door and window is blown open by the wind to influence the air tightness and the water tightness of the sliding door and window is solved; meanwhile, the opening leaf of the sliding door does not occupy indoor space, the leaf opening space is large, ventilation is good, opening is convenient, and glass is convenient to clean.
Referring to fig. 1, 2, 3, 4, 6, 7 and 8, in this embodiment, the bottom beam is provided with a door and window slide rail 101 disposed along a length extending direction thereof; the supporting sliding mechanism comprises a mounting seat 31, a rotating arm 32 and a mounting plate 33, and the mounting plate is correspondingly connected with the sliding door and window; two ends of the rotating arm are correspondingly connected with the mounting seat and the mounting plate through rotating connecting pieces respectively; the lower part of the mounting seat is provided with a reducing pulley 34 which is connected with the door and window slide rail 101 in a sliding way.
Referring to fig. 1, 2, 3, and 9, in this embodiment, the upper and lower retaining sliders have the same structure, and each of the upper and lower retaining sliders includes a slot 401 installed on a side end surface of the sliding door or window, an L-shaped extension plate 402 inserted into the slot correspondingly, and a limiting pulley 403 connected to the L-shaped extension plate, and the limiting pulleys are respectively and correspondingly disposed in the upper and lower chutes. The L-shaped extension plate comprises an extension vertical plate 4021 and an extension transverse plate 4022 connected to the end part of the extension vertical plate in a bending mode, the extension vertical plate is correspondingly inserted into the slot, a plurality of internal thread holes 4023 are distributed in the extension vertical plate, and a fastening bolt is tightly pressed on the bottom wall of the slot after being in threaded connection with the internal thread holes; the limiting pulley is correspondingly connected with the extending transverse plate through an extending shaft 404. The slot is fixedly connected with the sliding door and the sliding window.
Referring to fig. 1, 2 and 3, the embodiment further includes a limiting anti-dropping guard plate 6 mounted on the sliding door and window; one end of the limiting anti-falling protection plate is fixed on the sliding door and window, and the other end of the limiting anti-falling protection plate extends into the upper sliding groove.
Referring to fig. 2, 4 and 5, in the present embodiment, the upper curved anti-back sliding section 111 includes a first turning portion 112 and a second turning portion 113 connected in a bending manner, and the first turning portion and the second turning portion are respectively connected in a bending manner with the upper chute; the lower curve retaining sliding section comprises a third steering part 122 and a fourth steering part 123 which are connected in a bending mode, and the third steering part and the fourth steering part are respectively connected with the lower sliding groove in a bending mode.
Referring to fig. 6, 7 and 8, the rotary connector in this embodiment is a thrust bearing 301; a shaft ring of the thrust bearing connecting the rotating arm and the mounting plate is correspondingly connected with the mounting plate through a first hinge shaft 302, and a seat ring of the thrust bearing is correspondingly connected with the rotating arm; a shaft ring of the thrust bearing for connecting the rotating arm and the mounting seat is correspondingly connected with the rotating arm through a second articulated shaft 303, and a seat ring of the thrust bearing is correspondingly connected with the mounting seat; the planes of the rolling bodies of the two thrust bearings are parallel to the plane of the rotating arm when the rotating arm rotates.
Referring to fig. 2, 6, 7 and 8, in the present embodiment, the mounting seat 31 includes an inner frame 311, and a diameter-variable pulley mounting shaft 312 is mounted in the inner frame, and the diameter-variable pulley mounting shaft is provided with the diameter-variable pulley 34; an outer frame 313 is sleeved outside the inner frame, and two vertical plates of the outer frame are provided with inclined sliding grooves 314; the two inclined sliding grooves are arranged in parallel, and the straight line where the axis of each inclined sliding groove is located and the longitudinal axis of the vertical plate form an angle; two ends of the diameter-variable pulley erection shaft are correspondingly penetrated in the two inclined sliding grooves; an inner frame through hole is formed in one end plate along the inner frame, and an outer frame through hole 3131 is formed in one end plate of the outer frame; the inner frame through hole and the outer frame through hole are connected through an adjusting bolt 315, and a nut is connected to the end of the adjusting bolt; adjust adjusting bolt 315 with the elasticity of nut is adjustable the inner frame with relative position between the outer frame, and then adjust reducing pulley erects the axle and is in position in the slope spout, and then adjusts the height of outer frame, and then the regulation of the height of synchronous realization mounting panel realizes through this structure support slide mechanism's fine setting, be favorable to adjusting the horizontal condition of sliding door. In this embodiment, in order to maintain the stability of the sliding of the supporting and sliding mechanism, two inclined pulleys are erected on the supporting and sliding mechanism, and accordingly: the vertical plates are provided with two inclined chutes 314, the inclined chutes on the two vertical plates are arranged in a one-to-one correspondence manner, the inner frame is provided with two diameter-variable pulley erection shafts 312, the two diameter-variable pulleys are correspondingly arranged on the two diameter-variable pulley erection shafts respectively in a penetrating manner, two ends of the two diameter-variable pulley erection shafts are correspondingly arranged in the inclined chutes respectively, and straight lines where the axes of the inclined chutes are located are arranged in parallel; certainly also can choose to support to set up a plurality of on the sliding mechanism the slope pulley, the more the quantity of slope pulley is more favorable to support stable the setting of sliding mechanism on door and window slide rail 101, the skilled person can select according to actual need, and here is no longer redundantly described.
Referring to fig. 6 and 8, in the present embodiment, the supporting sliding mechanism further includes a universal rolling ball 35 mounted on the mounting plate; the upper part of one end of the rotating arm, which is correspondingly installed with the installation seat, is provided with a sliding table 351, and the ball of the universal rolling ball is pressed on the sliding table.
Referring to fig. 1, 2, and 3, in this embodiment, at least two of the supporting sliding mechanisms are installed at the lower end of the sliding door, and the supporting sliding mechanisms installed on one sliding door share one door sliding rail.
Referring to fig. 1, 2 and 3, in the present embodiment, the door/window sliding rail is disposed on the side wall of the lower sliding chute and is parallel to the extending direction of the lower sliding chute.
In this embodiment, the limiting pulley and the diameter-variable pulley are made of hard rubber, and may be made of plastic.
The utility model provides a sliding door structure that opens and shuts, when overhauing or changing the stopping slider or the mount pad of the arbitrary one corner of door and window fan, the door and window fan need not lift off, only need loosen stopping slider fixed screw slip stopping slider mounting and can pull down the stopping slider, it returns the installation fixed according to the original way to overhaul or change again, and then can pull down the mount pad fixed screw dismantlement of the arbitrary one corner of door and window fan lower part simultaneously and take out the mount pad and overhaul or change and install fixedly according to the original way, it does not need professional or many people to assist and accomplish to overhaul or change, alone can both accomplish by oneself and overhaul or change.
In this embodiment, when the sliding door or window is closed, the limiting pulleys connected to the sliding door or window are respectively and correspondingly arranged in the direction-changing sliding grooves.
In this embodiment, when the sliding door is opened, a longitudinal plane on which axes of the two thrust bearings on any one of the supporting sliding mechanisms on the sliding door are located is parallel to a longitudinal plane on which the sliding door is located, and the axes of the two thrust bearings on any one of the supporting sliding mechanisms on the sliding door are coplanar with the longitudinal plane on which the center of gravity of the sliding door is located. When the sliding door and the sliding window are closed, the longitudinal plane where the axes of the two thrust bearings on any one of the supporting sliding mechanisms on the sliding door and the sliding window are located forms an angle with the longitudinal plane where the sliding door and the sliding window are located. So as to ensure the stability of the sliding door and window when the sliding door and window is opened.
Referring to fig. 1, 2 and 3, in this embodiment, two limiting anti-falling-off protection plates are installed at the upper end of each sliding door and window, and are arranged at intervals and arranged between the upper stopping sliding blocks.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. The sliding door and window opening and closing structure is characterized by comprising a frame body fixed on a wall body and a sliding door and window arranged in the frame body; the upper end of the sliding door is provided with at least two upper stopping slide blocks, and the bottom end of the sliding door is provided with at least two lower stopping slide blocks; the upper beam of the frame body is provided with an upper sliding chute arranged along the length extension direction of the upper beam, and the bottom beam of the frame body is provided with a lower sliding chute arranged along the length extension direction of the bottom beam; each upper retaining slide block extends into the upper chute and can slide along the upper chute; each lower retaining slide block extends into the lower sliding groove and can slide along the lower sliding groove; at least two upper curve backstop sliding sections are arranged in the upper sliding chute; the distance between the upper curve retaining sliding sections corresponds to the distance between the upper retaining sliding blocks; at least two lower curve backstop sliding sections are arranged in the lower sliding chute; the distance between the lower curve retaining sliding sections corresponds to the distance between the lower retaining sliding blocks; the bottom end of the sliding door and window is also provided with a supporting sliding mechanism which can be slidably supported on the bottom beam.
2. The sliding door opening and closing structure according to claim 1, wherein the bottom beam is provided with a door and window sliding rail arranged along the length extension direction of the bottom beam; the supporting sliding mechanism comprises a mounting seat, a rotating arm and a mounting plate, and the mounting plate is correspondingly connected with the sliding door and the sliding window; two ends of the rotating arm are correspondingly connected with the mounting seat and the mounting plate through rotating connecting pieces respectively; the lower part of the mounting seat is provided with a reducing pulley, and the reducing pulley is connected with the door and window slide rail in a sliding manner.
3. The sliding door opening and closing structure according to claim 2, wherein the upper and lower retaining sliders each include an L-shaped extension plate mounted on the sliding door and a limiting pulley connected to the L-shaped extension plate, and the limiting pulleys are respectively disposed in the upper and lower sliding grooves.
4. The sliding door opening and closing structure according to claim 3, further comprising a limiting anti-falling guard plate mounted on the sliding door; one end of the limiting anti-falling protection plate is fixed on the sliding door and window, and the other end of the limiting anti-falling protection plate extends into the upper sliding groove.
5. The sliding door opening and closing structure according to claim 4, wherein the upper curved anti-back sliding section comprises a first turning part and a second turning part which are connected in a bending way, and the first turning part and the second turning part are respectively connected with the upper chute in a bending way; the lower curve stopping sliding section comprises a third steering portion and a fourth steering portion which are connected in a bending mode, and the third steering portion and the fourth steering portion are respectively connected with the lower sliding groove in a bending mode.
6. Sliding door opening and closing structure according to any of claims 2 to 5, characterised in that said rotary connection is a thrust bearing; a shaft ring of the thrust bearing for connecting the rotating arm and the mounting plate is correspondingly connected with the mounting plate through a first hinge shaft, and a seat ring of the thrust bearing is correspondingly connected with the rotating arm; and the shaft ring of the thrust bearing, which is connected with the rotating arm and the mounting seat, is correspondingly connected with the rotating arm through a second articulated shaft, and the seat ring of the thrust bearing is correspondingly connected with the mounting seat.
7. The sliding door opening and closing structure according to claim 6, wherein the mounting base comprises an inner frame, a diameter-variable pulley erection shaft is erected in the inner frame, and the diameter-variable pulley erection shaft is provided with the diameter-variable pulley in a penetrating way; an outer frame is sleeved outside the inner frame, and two vertical plates of the outer frame are provided with inclined sliding grooves; the two inclined sliding grooves are arranged in parallel, and the straight line where the axis of each inclined sliding groove is located and the longitudinal axis of the vertical plate form an angle; two ends of the diameter-variable pulley erection shaft are correspondingly penetrated in the two inclined sliding grooves; an inner frame through hole is formed in an end plate at one end along the inner frame, and an outer frame through hole is formed in an end plate of the outer frame; the inner frame passes through the hole with outer frame passes through the hole and passes through adjusting bolt and connect, be connected with the nut on the adjusting bolt end.
8. The sliding door opening and closing structure according to claim 7, wherein said supporting slide mechanism further comprises a universal rolling ball mounted on said mounting plate; the upper part of the rotating arm and one end of the mounting seat, which is correspondingly mounted, is provided with a sliding table, and the ball of the universal rolling ball is pressed on the sliding table.
9. The sliding door opening and closing structure according to claim 8, wherein at least two of said supporting sliding mechanisms are installed at the lower end of said sliding door, and said supporting sliding mechanisms installed on one of said sliding doors and windows share one of said door and window sliding rails.
10. The sliding door opening and closing structure according to claim 9, wherein the door/window sliding track is disposed on a side wall of the lower sliding groove and parallel to an extending direction of the lower sliding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920513592.5U CN210127769U (en) | 2019-04-16 | 2019-04-16 | Sliding door and window opening and closing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920513592.5U CN210127769U (en) | 2019-04-16 | 2019-04-16 | Sliding door and window opening and closing structure |
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| Publication Number | Publication Date |
|---|---|
| CN210127769U true CN210127769U (en) | 2020-03-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920513592.5U Active CN210127769U (en) | 2019-04-16 | 2019-04-16 | Sliding door and window opening and closing structure |
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| CN (1) | CN210127769U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109958372A (en) * | 2019-04-16 | 2019-07-02 | 施万库 | Sliding door and window opening-closing structure |
| CN111335783A (en) * | 2020-03-24 | 2020-06-26 | 浙江缘旺门窗有限公司 | Aluminum alloy window |
-
2019
- 2019-04-16 CN CN201920513592.5U patent/CN210127769U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109958372A (en) * | 2019-04-16 | 2019-07-02 | 施万库 | Sliding door and window opening-closing structure |
| CN111335783A (en) * | 2020-03-24 | 2020-06-26 | 浙江缘旺门窗有限公司 | Aluminum alloy window |
| CN111335783B (en) * | 2020-03-24 | 2021-07-09 | 浙江缘旺门窗有限公司 | Aluminum alloy window |
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