CN215369423U - Sliding door structure - Google Patents
Sliding door structure Download PDFInfo
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- CN215369423U CN215369423U CN202023352636.2U CN202023352636U CN215369423U CN 215369423 U CN215369423 U CN 215369423U CN 202023352636 U CN202023352636 U CN 202023352636U CN 215369423 U CN215369423 U CN 215369423U
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- door
- bearing
- pulley
- rail
- sliding
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Abstract
The utility model discloses a sliding door and window structure, which comprises a door and window frame body and a sliding rail, wherein the bottom end of the door and window frame body is provided with a pulley; the sliding rail comprises a base and a rail, a bearing platform is arranged at the top end of the base, and the rail is detachably mounted on the bearing platform; the two sides of the track are provided with bearing parts, and the bearing parts extend along the extending direction of the track; the bearing part is used for decomposing longitudinal force into transverse force when the rail is in sliding fit with the pulley. The sliding door and window structure can effectively reduce the longitudinal force applied to the sliding rail by the door and window frame body and improve the bearing performance of the sliding rail.
Description
Technical Field
The utility model relates to the technical field of doors and windows, in particular to a sliding door and window structure.
Background
At present, when the door and window frame is installed, a pulley is generally required to be assembled at the bottom end of the door and window frame, and the pulley is in sliding fit with a door rail or a window sill rail, so that the door and window frame can slide. However, the traditional lifting sliding door adopts an R-shaped pulley sliding rail, the self weight of the door frame is generally directly applied to the bottom end of the pulley, if the profile is too wide or the multilayer glass is adopted, the door and window is too heavy, the pulley can be longitudinally pressed, and then the rail is pressed, so that the rail is damaged, the longitudinal bearing capacity of the existing door and window frame is limited, the structure of the lifting sliding door is limited, and the profile cannot be widened and the multilayer glass door frame cannot be installed.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a sliding door and window structure which can effectively reduce the longitudinal force applied to a sliding rail by a door and window frame and improve the bearing performance of the sliding rail.
The purpose of the utility model is realized by adopting the following technical scheme:
a sliding door and window structure comprises a door and window frame body and a sliding rail, wherein a pulley is arranged at the bottom end of the door and window frame body; the sliding rail comprises a base and a rail, a bearing platform is arranged at the top end of the base, and the rail is detachably mounted on the bearing platform; the two sides of the track are provided with bearing parts, and the bearing parts extend along the extending direction of the track; the bearing part is used for decomposing longitudinal force into transverse force when the rail is in sliding fit with the pulley.
Preferably, two sides of the track are respectively provided with a bearing inclined plane, and the bearing inclined planes are gradually inclined outwards from top to bottom; the bearing inclined plane is formed into the bearing part; the bottom end of the bearing inclined plane is formed into a butting part, and the end face of the bearing platform is convexly provided with a butting part; the abutting part abuts against the abutting part.
Preferably, the bottom end of the track is provided with a slot; the top end of the bearing platform is provided with an insertion piece which is inserted into the slot so as to connect the base with the track.
Preferably, the two sides of the base are both provided with the bearing platforms, and the two bearing platforms are both provided with the rails; the two supporting platforms are connected through a reinforcing component.
Preferably, the reinforcing assembly comprises a reinforcing seat and reinforcing profiles, the reinforcing seat is installed between the two bearing platforms, and the reinforcing profiles are arranged on two sides of the reinforcing seat; the outer side of the reinforcing section bar is provided with a connecting groove, the side part of the bearing platform is provided with a connecting sheet, and the connecting sheet is inserted into the connecting groove; and a sealing strip is clamped between the side part of the reinforcing section bar and the side part of the bearing platform.
Preferably, a first heat insulation strip is connected between the bottom ends of the two supporting platforms.
Preferably, the bottom end of the door and window frame body is provided with a pulley frame, the bottom end of the pulley frame is provided with a pulley cavity, and the pulley cavity extends along a sliding direction; the pulley is arranged in the pulley cavity; hanging pieces are arranged on the outer walls of two sides of the pulley cavity, extend along the sliding direction and extend outwards, and a plurality of hanging holes are formed in the hanging pieces; the plurality of hanging holes are distributed at intervals in the sliding direction; the bottom end of the door and window frame body is provided with an assembly cavity, and the pulley yoke is arranged in the assembly cavity so that the hanging piece is abutted against the end wall of the opening of the assembly cavity; and a first connecting piece penetrates through the hanging hole so as to fix the hanging piece with the door and window frame body.
Preferably, two sides of the bottom end of the pulley frame extend downwards to form supporting plates, and the two supporting plates form an assembly interval at intervals; the base is assembled at the assembly interval, and the two support sheets are abutted against the outer side of the bearing platform.
Preferably, a sealing rubber strip is arranged on the inner side of the bottom end of the supporting sheet, and a jacking inclined plane is arranged on the inner side of the sealing rubber strip; the top pressure inclined plane is gradually inclined inwards from bottom to top; and a pressure inclined plane is arranged on the outer side of the bearing platform and is in sealing fit with the jacking inclined plane.
Preferably, a second heat insulation strip is further arranged between the top ends of the assembling cavities.
Compared with the prior art, the utility model has the beneficial effects that: when the door and window frame body is installed, the groove position of the pulley at the bottom end of the door and window frame body can be in sliding fit with the rail, the supporting parts at two sides of the rail can support the longitudinal force applied downwards by the door and window frame, and at the moment, the supporting parts at two sides can decompose the longitudinal force into the transverse force, so that the longitudinal bearing is reduced, and the integral bearing performance of the rail is improved; this kind of structure also enables the door frame to be made heavier to realize better gas tightness and thermal-insulated effect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of the slide rail of the present invention;
FIG. 3 is a schematic view of the door and window frame of the present invention;
fig. 4 is a schematic structural view of the pulley frame of the present invention;
fig. 5 is a schematic structural diagram of the track of the present invention.
In the figure: 10. a base; 11. a support platform; 111. inserting sheets; 112. an abutting portion; 113. connecting sheets; 114. a pressure ramp; 20. a track; 21. a bearing part; 22. a slot; 31. a reinforcement base; 32. reinforcing the profile; 321. connecting grooves; 40. a sealing strip; 50. a first insulating strip; 60. a door and window frame body; 61. an assembly chamber; 62. a support sheet; 63. assembling intervals; 64. sealing rubber strips; 641. pressing the inclined plane; 65. a second insulating strip; 70. a pulley; 80. a pulley yoke; 81. a pulley cavity; 82. hanging the connecting piece; 83. hanging holes; 84. a reinforcing sheet; 85. reinforcing ribs; 86. mounting grooves; 87. abutting the sheet; 90. a brake rubber strip.
Detailed Description
The utility model will be further described with reference to the accompanying drawings and the detailed description below:
as shown in fig. 1 to 5, the sliding door and window structure includes a door and window frame 60 and a sliding rail, wherein a pulley 70 is disposed at a bottom end of the door and window frame 60. Specifically, a supporting platform 11 is provided at the top end of the base 10, and the rail 20 is detachably mounted on the supporting platform 11. The rail 20 is provided at both sides thereof with receiving portions 21, the receiving portions 21 extend in an extending direction of the rail 20, the pulley 70 is slidably engaged with the rail 20 when the window and door frame 60 is assembled to the rail, and the receiving portions 21 divide a longitudinal force into a lateral force when the rail 20 is slidably engaged with the pulley 70.
On the basis of the structure, when the sliding door and window structure is used, the base 10 can be installed on the ground or a window sill, then the rail 20 is assembled on the supporting platform 11 of the base 10, then the door and window frame body 60 is assembled on the rail 20, when the door and window frame body 60 is installed, the groove position of the pulley 70 at the bottom end of the door and window frame body 60 can be in sliding fit with the rail 20, the supporting parts 21 at two sides of the rail 20 can support the longitudinal force applied downwards by the door and window frame body 60, at the moment, the supporting parts 21 at two sides can decompose the longitudinal force into the transverse force, reduce the longitudinal bearing, and improve the integral bearing performance of the rail 20; this kind of structure also enables the door frame to be made heavier to realize better gas tightness and thermal-insulated effect.
Specifically, in the present embodiment, the two sides of the rail 20 are respectively provided with a bearing inclined plane, and the bearing inclined planes gradually incline outwards from top to bottom, and the bearing inclined planes are formed as the bearing portions 21. When pulley 70 and track 20 contact promptly, the trench both sides of pulley 70 can be by the bearing inclined plane bearing, and the bearing inclined plane can be decomposed into horizontal power with vertical power, reduces the direct pushing down force of door and window fan, improves the bearing formation of track 20.
Further, the top on two above-mentioned bearing inclined planes links up, and the cross-section of track 20 is "V" type that falls promptly, and pulley 70 and track 20's assembly from top to bottom all can carry out the bearing by the bearing inclined plane promptly, and the power decomposes the face more comprehensively, and bearing performance is better.
Further, the bottom end of the inclined bearing surface may be formed as an abutting portion, an abutting portion 112 is protruded on the end surface of the bearing platform 11, and after the rail 20 is assembled, the abutting portion of the inclined bearing surface of the rail 20 may abut against the abutting portion 112 of the bearing platform 11. Thus, when the bearing slope is stressed, the bearing slope decomposes the longitudinal force into a transverse force, which can be applied to the abutting portion 112 of the bearing platform 11 to transfer the stress of the rail 20 to the base 10, thereby decomposing the stress of the rail 20 more effectively.
Preferably, the bottom end of the rail 20 is provided with a slot 22, and the top end of the supporting platform 11 is provided with an inserting piece correspondingly, when the rail 20 is assembled, the inserting piece on the supporting platform 11 can be inserted into the slot 22, so that the base 10 is connected with the rail 20, and thus the rail 20 and the base 10 are convenient to disassemble and assemble, and the rail 20 can be replaced after the rail 20 is worn for a long time.
Of course, after the insertion piece is inserted and fixed into the insertion slot 22, the rail 20 and the supporting platform 11 can be locked, so that the connection structure between the rail 20 and the base 10 is more stable.
The both sides of base 10 in this embodiment all are equipped with bearing platform 11, and all are equipped with track 20 on two bearing platforms 11, so, when door and window frame body 60 assembly, two bearing platforms 11 can bear the pulley 70 of door and window frame body 60 bottom both sides simultaneously, and bearing performance is better, and the slip process is more stable. Specifically, a reinforcing component can be arranged between the two bearing platforms 11, and the reinforcing component can connect the two bearing platforms 11, so that the overall strength of the formed base 10 is better.
Furthermore, the reinforcing assembly includes a reinforcing seat 31 and reinforcing section bars 32, the reinforcing seat 31 is installed between the two supporting platforms 11, and the reinforcing section bars 32 are correspondingly arranged on both sides of the reinforcing seat 31. The outer side of the concrete reinforcing section bar is provided with a connecting groove 321, meanwhile, the side part of the bearing platform 11 is provided with a connecting sheet 113, when the reinforcing section bar 32 is connected with the bearing platform 11, the connecting sheet 113 is inserted into the connecting groove 321, namely, the reinforcing section bar is reinforced to limit the side part of the bearing boss, and the transverse force decomposed by the bearing part 21 on the rail 20 is laterally applied to the bearing platform 11, so that the reinforcing section bar 32 can be supported from the side part of the bearing platform 11, and the strength and the bearing performance are better.
More specifically, a sealing strip 40 may be interposed between the side portion of the reinforcing section bar 32 and the side portion of the bearing platform 11, and the sealing strip 40 may achieve waterproof and dustproof performance.
Preferably, a first heat insulation strip 50 is connected between the bottom ends of the two supporting platforms 11, the first heat insulation strip 50 can improve the heat insulation performance of the sliding rail, and the heat insulation effect is better after the door and window frame 60 is assembled.
Preferably, in this embodiment, a pulley frame 80 may be provided at the bottom end of the door sash frame 60, and a pulley cavity 81 may be provided at the bottom end of the pulley frame 80, the pulley cavity 81 extending in a sliding direction. The outer walls of two sides of the pulley cavity 81 are provided with hanging pieces 82, the hanging pieces 82 extend along the sliding direction and extend outwards, and the hanging pieces 82 are provided with a plurality of hanging holes 83; the plurality of hooking holes 83 are spaced apart in the sliding direction.
Further, a mounting cavity 61 is provided at the bottom end of the door sash frame 60, the pulley holder 80 is mounted in the mounting cavity 61, and after the pulley holder 80 is mounted in the mounting cavity 61, the hanging piece 82 can abut against the opening end wall of the mounting cavity 61. At this time, a first connector is inserted into the hooking hole 83 to fix the hooking piece 82 to the door/window frame 60.
It should be noted that the sliding direction may be a sliding direction on the rail 20 after the door sash frame 60 is actually assembled.
On the basis of the above structure, the pulley yoke 80 can be installed in the assembly chamber 61 at the bottom end of the door/window frame 60, and during assembly, the pulley yoke 80 can be installed through the opening at the bottom end of the assembly chamber 61, and the hooking pieces 82 at both sides of the pulley yoke 80 can abut against the end wall of the opening of the assembly chamber 61, and thereafter, the first connecting piece, which can assemble the pulley yoke 80 in the door/window frame 60, passes through the hooking holes 83 of the hooking pieces 82.
Thereafter, the pulley 70 is installed in the pulley housing 81 of the pulley frame 80, and the window and door frame 60 is fitted with glass. Thereafter, the window and door frame is integrally assembled to the rail 20, and the pulley 70 is slidably engaged with the rail 20.
In the use, glass weight and dead weight on the door and window frame all push down to pulley yoke 80 on, and the hanging piece 82 of pulley yoke 80 both sides passes through the screw rigid coupling in the both sides of door and window frame, therefore hanging piece 82 of both sides shifts the dead weight reaction force of door frame to the door frame section bar effectively on, avoids the insulating strip atress on the door frame section bar, and this kind of structure also enables the door frame to be done more heavily to realize better gas tightness and thermal-insulated effect.
Further, since the weight of the door window frame and the weight of the door window glass are all pressed down after the assembly, the strength of the pulley frame 80 needs to be sufficient, so that a reinforcing piece 84 may be provided outside the pulley cavity 81, the reinforcing piece 84 is located above the hanging piece 82, after the pulley frame 80 is assembled to the assembly cavity 61, the hanging pieces 82 at both sides of the pulley frame 80 may abut against the opening end wall of the assembly cavity 61, and the top end of the pulley frame 80 extends into the assembly cavity 61, at which time the reinforcing pieces 84 at both sides of the pulley frame 80 may abut against the side wall of the assembly cavity 61. Specifically, a reinforcing rib 85 may be provided between the reinforcing plate 84 and the hooking plate 82, and the plurality of hooking holes 83 may be located outside the reinforcing rib 85.
So, when assembling pulley yoke 80 in door and window frame 60 bottom, the top of pulley yoke 80 can penetrate the assembly chamber 61, but the hanging piece 82 of both sides then can butt the terminal surface in the opening both sides of assembly chamber 61, it is fixed through first connecting piece, and the part that stretches into in the assembly chamber 61 can be supported by reinforcing sheet 84 and leans on to break down longitudinal force with the lateral wall of assembly chamber 61, cooperate strengthening rib 85 and hang piece 82 to be connected simultaneously, the vertical power of a plurality of strengthening ribs 85 also dispersedly, make and prevent to appear collapsing, the bearing performance of whole door and window frame is better.
Furthermore, two sides of the bottom end of the pulley frame 80 may extend downward to form support pieces 62, an assembly space 63 is formed between the two support pieces 62, when the door and window frame 60 is assembled on an external slide rail, the slide rail may be installed in the assembly space 63, and the support pieces 62 on the two sides may be slidably engaged with the outer side of the slide rail.
More specifically, the inner side of the bottom end of the supporting sheet 62 is provided with a sealing rubber strip 64, and the inner side of the sealing rubber strip 64 is provided with a pressing inclined surface 641, wherein the pressing inclined surface 641 gradually inclines inwards from bottom to top. Correspondingly, a pressure inclined surface 114 may be disposed on the outer side of the supporting platform 11, and the pressure inclined surface 114 is in sealing engagement with the pressing inclined surface 641.
After the sliding rail is installed in the assembly space 63, the sealing rubber strip 64 on the inner side of the supporting sheet 62 can be in sealing fit with the pressed inclined surface 114 of the supporting table 11 of the sliding rail, and the pressing inclined surface 641 is applied to the outer side of the sliding rail from top to bottom, the applied force can be divided into longitudinal force and transverse force, and the self-weight part of the door and window frame 60 can be transferred to the sliding rail, so that the door and window frame 60 can be heavier, and better air tightness and heat insulation effects can be realized.
Further, a plurality of mounting holes may be disposed on the top wall of the pulley cavity 81, and the mounting holes are distributed at intervals in the sliding direction, and a second connecting member may be connected to the mounting holes to connect the pulley frame 80 to the door/window frame 60. On the one hand, the second connecting piece can be connected in the plurality of mounting holes in a penetrating mode to fix the pulley frame 80 at the bottom end of the door and window frame body 60, on the other hand, the second connecting piece can also be connected in the penetrating mode to assemble the pulley 70 in the pulley 70 groove, and the mounting and dismounting are convenient.
It should be noted that, the first connecting piece and the second connecting piece may be one of connecting pieces such as a screw, a rivet, or a bolt.
Of course, a second heat insulating strip 65 can be further provided between the top ends of the assembly cavities 61, and the gravity of the door and window frame 60 can be transferred through the pulley frame 80, so that the door and window frame 60 can be assembled with multiple layers of glass, and therefore, the heat insulating strip assembled on the door and window frame 60 can be made relatively wide and has better heat insulating performance.
Preferably, the bottom end of the side wall of the pulley cavity 81 is further provided with a mounting groove 86, the mounting groove 86 extends along the sliding direction, a brake rubber strip 90 is embedded in the mounting groove 86, and after the door and window frame is assembled on the rail 20, the brake rubber strip 90 can increase the friction between the door and window frame and the rail 20, has a certain resistance, and prevents the sliding from being too fast. Wear to the direct sliding fit between the window and door frame and the rail 20 is also prevented.
Further, the inside extension in lateral wall bottom of mounting groove 86 is equipped with butt piece 87, corresponds and is equipped with the recess in the outside of brake rubber strip 90, assembles brake rubber strip 90 in mounting groove 86 after, and butt piece 87 can the embedded in the recess, so, assembly of brake rubber strip 90 and mounting groove 86 can be injectd through the spacing cooperation of butt piece 87 with the recess, and assembly structure is more stable.
Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes should fall within the scope of the claims of the present invention.
Claims (10)
1. A sliding door structure is characterized by comprising a door and window frame body and a sliding rail, wherein a pulley is arranged at the bottom end of the door and window frame body; the sliding rail comprises a base and a rail, a bearing platform is arranged at the top end of the base, and the rail is detachably mounted on the bearing platform; the two sides of the track are provided with bearing parts, and the bearing parts extend along the extending direction of the track; the bearing part is used for decomposing longitudinal force into transverse force when the rail is in sliding fit with the pulley.
2. The sliding door and window structure of claim 1, wherein the two sides of the rail are provided with supporting slopes, and the supporting slopes are gradually inclined outwards from top to bottom; the bearing inclined plane is formed into the bearing part; the bottom end of the bearing inclined plane is formed into a butting part, and the end face of the bearing platform is convexly provided with a butting part; the abutting part abuts against the abutting part.
3. A sliding door and window structure as claimed in claim 1, wherein the bottom end of the track is provided with a slot; the top end of the bearing platform is provided with an insertion piece which is inserted into the slot so as to connect the base with the track.
4. A sliding door and window structure as claimed in claim 1, wherein said bearing platforms are provided on both sides of said base, said rails being provided on both bearing platforms; the two supporting platforms are connected through a reinforcing component.
5. Sliding door and window structure according to claim 4, characterised in that the reinforcement assembly comprises a reinforcement seat mounted between two support platforms and a reinforcement profile provided on both sides of the reinforcement seat; the outer side of the reinforcing section bar is provided with a connecting groove, the side part of the bearing platform is provided with a connecting sheet, and the connecting sheet is inserted into the connecting groove; and a sealing strip is clamped between the side part of the reinforcing section bar and the side part of the bearing platform.
6. A sliding door or window construction as claimed in claim 4, wherein a first insulating strip is connected between the bottom ends of the two support platforms.
7. Sliding door and window construction according to any one of claims 1-6, characterised in that the bottom end of the door and window frame is provided with a pulley yoke, the bottom end of which is provided with a pulley cavity, which extends in a sliding direction; the pulley is arranged in the pulley cavity; hanging pieces are arranged on the outer walls of two sides of the pulley cavity, extend along the sliding direction and extend outwards, and a plurality of hanging holes are formed in the hanging pieces; the plurality of hanging holes are distributed at intervals in the sliding direction; the bottom end of the door and window frame body is provided with an assembly cavity, and the pulley yoke is arranged in the assembly cavity so that the hanging piece is abutted against the end wall of the opening of the assembly cavity; and a first connecting piece penetrates through the hanging hole so as to fix the hanging piece with the door and window frame body.
8. The sliding door and window structure of claim 7, wherein the two sides of the bottom end of the pulley yoke extend downwards to form support pieces, and the two support pieces are spaced to form an assembly space; the base is assembled at the assembly interval, and the two support sheets are abutted against the outer side of the bearing platform.
9. The sliding door structure according to claim 8, wherein the bottom inner side of the support piece is provided with a sealing rubber strip, and the inner side of the sealing rubber strip is provided with a top pressure inclined surface; the top pressure inclined plane is gradually inclined inwards from bottom to top; and a pressure inclined plane is arranged on the outer side of the bearing platform and is in sealing fit with the jacking inclined plane.
10. A sliding door and window construction as claimed in claim 7, wherein a second insulating strip is provided between the top ends of the assembly cavities.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202023352636.2U CN215369423U (en) | 2020-12-31 | 2020-12-31 | Sliding door structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023352636.2U CN215369423U (en) | 2020-12-31 | 2020-12-31 | Sliding door structure |
Publications (1)
Publication Number | Publication Date |
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CN215369423U true CN215369423U (en) | 2021-12-31 |
Family
ID=79620590
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202023352636.2U Active CN215369423U (en) | 2020-12-31 | 2020-12-31 | Sliding door structure |
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CN (1) | CN215369423U (en) |
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2020
- 2020-12-31 CN CN202023352636.2U patent/CN215369423U/en active Active
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