CN117449733B - Side pressure sealing sliding door - Google Patents
Side pressure sealing sliding door Download PDFInfo
- Publication number
- CN117449733B CN117449733B CN202311496036.9A CN202311496036A CN117449733B CN 117449733 B CN117449733 B CN 117449733B CN 202311496036 A CN202311496036 A CN 202311496036A CN 117449733 B CN117449733 B CN 117449733B
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- door leaf
- transmission
- door
- area
- sliding
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- 238000007789 sealing Methods 0.000 title claims abstract description 68
- 230000005540 biological transmission Effects 0.000 claims abstract description 110
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 238000003756 stirring Methods 0.000 claims description 23
- 230000000694 effects Effects 0.000 claims description 8
- 230000006872 improvement Effects 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
- E06B3/42—Sliding wings; Details of frames with respect to guiding
- E06B3/46—Horizontally-sliding wings
- E06B3/4636—Horizontally-sliding wings for doors
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses a side pressure sealing sliding door, which comprises: the door frame is internally divided into an opening area and a closing area along the left-right direction, and a baffle edge is arranged in the closing area; the door leaf can move between the opening area and the closing area, the front side of the door leaf is provided with a sealing strip, and the upper side and the lower side of the door leaf are provided with a linkage piece; the push-pull mechanism comprises a transmission block, wherein a transmission groove is formed in the transmission block, the transmission groove extends to one side of the transmission block facing the opening area, the transmission blocks are arranged on the upper side and the lower side of the closing area, the door leaf moves from the opening area to the closing area, the linkage parts on the upper side and the lower side can be respectively matched and connected with the transmission grooves on the upper side and the lower side, and the transmission block can drive the door leaf to move forwards or backwards.
Description
Technical Field
The invention relates to a door and window, in particular to a side pressure sealing sliding door.
Background
According to the opening and closing modes of the door and window, the door and window can be divided into a push-pull type, a flat-open type, a lifting type and the like, in the push-pull door and window, a large ventilation hole can be formed after the door and window is opened in a sliding mode, and the door and window is widely applied in daily life, but the push-pull door and window is limited by a sliding structure of the door and window, so that the sealing performance of the door and window is poor, and the environment with high use requirements is difficult to meet. Some sliding doors and windows capable of realizing side pressure sealing appear at present, such doors and windows can gradually translate towards the door frame direction to be close when sliding, and sealing strips on the doors and windows are tightly pressed on the door frame, so that the tightness of the doors and windows when closing is improved, but because the doors and windows still need to continue sliding when translating towards the door frame to be close, in the process, the sealing strips on the doors and windows can be pulled by friction of the door frame, so that the sealing strips are easy to damage or directly separate from the doors and windows, the practicability is poor, and therefore, the more stable side pressure sealing sliding doors and windows are required to be used.
Disclosure of Invention
The invention aims to provide a side pressure sealing sliding door, which solves one or more technical problems in the prior art and at least provides a beneficial choice or creation condition.
The invention solves the technical problems as follows:
A side pressure sealed sliding door comprising: the door frame is internally divided into an opening area and a closing area along the left-right direction, and a flange is arranged in the closing area; the door leaf can move between the opening area and the closing area, a sealing strip is arranged on the front side of the door leaf, and a linkage piece is arranged on the upper side and the lower side of the door leaf; the push-pull mechanism comprises a transmission block capable of moving along the front-back direction, a transmission groove is formed in the transmission block, the transmission groove extends to the side, facing the opening area, of the transmission block, the upper side and the lower side of the closing area are respectively provided with the transmission block, the door leaf moves from the opening area to the closing area, the linkage pieces on the upper side and the lower side can be respectively matched and connected in the transmission grooves on the upper side and the lower side, the transmission block can drive the door leaf to move forwards and enable the sealing strip to prop against the flange or the transmission block can drive the door leaf to move backwards and enable the sealing strip to be far away from the flange.
The technical scheme has at least the following beneficial effects: the door leaf moves in the left and right directions in the door frame, when being located and open the district, whole side pressure sealed push-and-pull door is the open condition, when the door leaf is in the close district, whole side pressure sealed push-and-pull door is the closed condition, and when the door leaf moves to close the district from opening the district, the interlock piece that is located the door leaf upside gets into the transmission inslot of the transmission piece that is located the door frame upside, the interlock piece that is located the door leaf downside also gets into the transmission inslot of the transmission piece that is located the door frame downside, the transmission piece of push-and-pull mechanism upper and lower both sides is simultaneously forward movable at this moment, can drive the door leaf and move backward simultaneously, when needing to open the door leaf, make the sealing strip keep away from the flange, then move the door leaf from the close district to the district, thereby improve holistic leakproofness, and do not need to carry out translation in the left and right directions when being close to the flange, only need to move forward and forward the sealing strip to realize sealing with the sealing strip, thereby improve the service life of the whole sealing strip can be improved.
As a further improvement of the technical scheme, the push-pull mechanism comprises a sliding column, a transmission rod and a poking part, wherein the rear side of the top and the rear side of the bottom of the closing area are both connected with the sliding column, the front ends of the two sliding columns are slidably connected with the transmission blocks, the poking part is arranged on the right side of the closing area, the poking part and the two transmission blocks are both connected with the transmission rod, and the poking part can respectively drive the two transmission blocks to move along the front and rear directions through the two transmission rods. The right side of the closing area is installed with the toggle part, interference to the door leaf movement can be reduced, the transmission blocks on the upper side and the lower side are matched with the sliding columns on the upper side and the lower side of the closing area respectively, so that sliding connection is realized in the closing area, when the door leaf moves rightwards to the closing area, the linkage pieces on the upper side and the lower side of the door leaf enter the transmission grooves of the upper transmission block and the lower transmission block respectively, at the moment, sliding limitation along the front-rear direction is formed between the door leaf and the door frame, the two transmission blocks are connected to the toggle part through the transmission rods, and the toggle part drives the two transmission blocks to move forwards or backwards through the two transmission rods, so that force is applied to the upper side and the lower side of the door leaf, and the whole door leaf moves forwards or backwards stably.
As a further improvement of the technical scheme, the stirring part comprises a first linear drive, a stirring plate, an upper connecting rod, a first rotating shaft, a lower connecting rod and a second rotating shaft, wherein the first linear drive is connected with the middle part of the right side of the closing area, the stirring plate is connected to the first linear drive, the first linear drive can drive the stirring plate to move back and forth, an upper transmission column and a lower transmission column are connected to the stirring plate, the upper connecting rod is rotationally connected to the top of the right side of the closing area through the first rotating shaft, first slotted holes extending along the length direction of the upper connecting rod are formed in the top and the bottom of the upper connecting rod, the upper transmission column and the transmission rod positioned on the upper side are respectively inserted into the two first slotted holes, the lower connecting rod is connected to the bottom of the right side of the closing area through the second rotating shaft, and the top and the bottom of the lower connecting rod are respectively provided with second slotted holes extending along the length direction of the lower transmission column and the transmission rod positioned on the lower side are respectively inserted into the two second slotted holes. When the poking part needs to drive the transmission blocks on the upper side and the lower side to move forwards, the first linear drive drives the poking plate to move backwards, at the moment, the upper transmission column on the poking plate can drive the bottom of the upper connecting rod to rotate backwards by taking the first rotating shaft as a rotating center, the top of the upper connecting rod can drive the transmission blocks on the upper side to move forwards by taking the transmission rod on the upper side as a rotating center, and likewise, the lower transmission column on the poking plate can drive the top of the lower connecting rod to simultaneously drive the top of the lower connecting rod to rotate backwards by taking the second rotating shaft as a rotating center, the bottom of the lower connecting rod can drive the transmission blocks on the lower side to move forwards by taking the transmission rod on the lower side to realize the forward pushing of the door leaf.
As a further improvement of the above technical solution, the distance between the upper driving post and the first shaft is smaller than the distance between the first shaft and the driving rod located at the upper side, and the distance between the lower driving post and the second shaft is smaller than the distance between the second shaft and the driving rod located at the lower side. The upper connecting rod and the lower connecting rod swing to provide driving force by means of the first linear driving, so that a longer force applying arm is formed between the upper transmission column and the first rotating shaft, and a longer force applying arm is also formed between the lower transmission column and the second rotating shaft, so that labor saving levers are formed between the shifting plate and the transmission rods at the upper side and the lower side, driving loads of the first linear driving are reduced, smoothness during integral use is improved, and integral use energy consumption is reduced.
As a further improvement of the technical scheme, the transmission groove is a dovetail groove, and the shape of the linkage piece is mutually matched with the shape of the transmission groove. The door leaf moves to the close zone from the open zone, and the linkage piece on the door leaf is inserted into the dovetail groove, so that the connection tightness between the door leaf and the transmission block can be improved, and the door leaf can be driven to move back and forth better through the movement of the transmission block.
As a further improvement of the technical scheme, the bottom side of the door leaf is connected with the pulley, the peripheral wall of the pulley is provided with the limit groove, the bottom side of the opening area is provided with the sliding rail, the door leaf moves to the opening area, and the sliding rail is mutually matched and connected with the limit groove. When the door leaf moves in the opening area, the pulley at the bottom side of the door leaf is matched with the sliding rail, so that the front position and the back position of the door leaf are better limited, the stability of the door leaf when moving in the left-right direction is improved, and when the door leaf moves to the closing area, the pulley is not matched with the sliding rail any more, and the door leaf is moved forwards to finish side pressure sealing.
As a further improvement of the technical scheme, the second linear drive is arranged on the inner top side of the door frame and is connected with the mounting plate, the second linear drive can drive the mounting plate to move left and right, the bottom side of the mounting plate is connected with the sliding block in a sliding manner along the front-back direction, and the top side of the door leaf is connected to the sliding block. The second linear drive is installed in the door frame top side, when needs are with the door leaf activity between opening district and closing district, can drive the door leaf by the second linear drive through the mounting panel and control the activity, and still have the slider that can follow fore-and-aft direction and slide between door leaf and mounting panel, when the door leaf is located closing district, the slider can provide the degree of freedom of following fore-and-aft direction activity to the door leaf.
As a further improvement of the technical scheme, a limiting plate is arranged on the front side of the opening area, the limiting plate is located below the mounting plate, the door leaf is located in the opening area, and the limiting plate is located right in front of the sliding block. When the door leaf moves to the opening area, the space for the sliding block to move forwards is blocked by the limiting plate, so that the sliding block is limited to move forwards, the stability of the door leaf in the movement of the opening area can be improved, and the problem that the door leaf is tipped forwards and sideways is avoided.
As a further improvement of the above technical solution, a plurality of balls are provided on the rear side of the limiting plate in the left-right direction, the door leaf is located in the opening area, and the front side of the slider abuts against the plurality of balls. When the door leaf moves in the opening area, the top side of the sliding block is propped against by a plurality of balls, and the shaking of the sliding block is reduced by utilizing the limit of the backward stroke of the sliding block and the limit of the forward movement of the sliding block by the balls, so that the stability of the door leaf during the movement can be further improved, and the sliding block is prevented from being separated from the sliding rail.
As a further improvement of the technical scheme, a center column is arranged at the position of the door frame between the opening area and the closing area, the blocking edges are arranged on the right side, the upper side and the lower side of the closing area, and the sealing strip extends in a rectangular shape on the front side of the door leaf. When the door leaf moves forward, the sealing strip with the rectangular front side of the door leaf is respectively abutted against the flange on the right side of the closing area, the flange on the upper side of the closing area, the flange on the lower side of the closing area and the center column, so that the periphery of the door leaf is sealed, and the sealing effect of the door leaf is further enhanced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings that are required to be used in the description of the embodiments will be briefly described below. It is evident that the drawings described are only some embodiments of the invention, but not all embodiments, and that other designs and drawings can be obtained from these drawings by a person skilled in the art without inventive effort.
Fig. 1 is a first perspective view of the door leaf and push-pull mechanism of the present invention.
Fig. 2 is a front view of the door leaf and push-pull mechanism of the present invention.
FIG. 3 is a schematic view of the cross-sectional structure A-A of FIG. 2.
Fig. 4 is a node diagram of the door frame of fig. 3.
Fig. 5 is an enlarged schematic view of part B of fig. 1.
Fig. 6 is an enlarged partial schematic view of fig. 1C.
Fig. 7 is an enlarged partial schematic view of D of fig. 1.
Fig. 8 is a second perspective view of the door leaf and the push-pull mechanism.
In the accompanying drawings: 100-door frame, 110-flange, 111-transverse groove, 120-slide rail, 200-door leaf, 210-sealing strip, 220-linkage, 310-transmission block, 320-slide column, 330-transmission rod, 340-first linear drive, 350-shifting plate, 351-upper transmission column, 352-lower transmission column, 360-upper connecting rod, 361-first slot, 370-first rotating shaft, 380-lower connecting rod, 381-second slot, 390-second rotating shaft, 400-pulley, 410-limit groove, 500-second linear drive, 510-mounting plate, 520-slide block, 600-limit plate, 610-ball.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
In the description of the present invention, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present invention and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present invention can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Referring to fig. 1, fig. 2, fig. 3 and fig. 8, a side pressure sealing sliding door comprises a door frame 100, a door leaf 200 and a sliding mechanism, wherein the inside of the door frame 100 is divided into an opening area and a closing area along the left-right direction, the left-side inner area of the door frame 100 is the opening area, the right-side inner area of the door frame 100 is the closing area, a flange 110 is arranged in the closing area, the flange 110 protrudes towards the center direction of the closing area, the door leaf 200 can move between the opening area and the closing area, the front side of the door leaf 200 is provided with a sealing strip 210, the upper side and the lower side of the door leaf 200 are respectively provided with a linkage piece 220, the sliding mechanism comprises a transmission block 310 which can move along the front-back direction, the transmission block 310 is provided with a transmission groove, the transmission groove extends to one side of the opening area, the upper side and the lower side of the closing area are respectively provided with the transmission block 310, the upper side and the lower side of the door leaf 200 move to the closing area are respectively matched and connected with the upper side and the lower side of the linkage piece 220 to the transmission block 220, and the transmission block 200 can move towards the front side of the sealing strip 210 and the sealing strip 210 is far away from the transmission block 110.
According to the above, the door leaf 200 moves in the left and right directions in the door frame 100, when the door leaf 200 is in the open area, the whole side pressure sealing sliding door is in the open state, when the door leaf 200 is in the close area, the whole side pressure sealing sliding door is in the closed state, and when the door leaf 200 moves from the open area to the close area, the linkage piece 220 positioned on the upper side of the door leaf 200 enters the transmission groove of the transmission block 310 positioned on the upper side of the door frame 100, the linkage piece 220 positioned on the lower side of the door leaf 200 also enters the transmission groove of the transmission block 310 positioned on the lower side of the door frame 100, at the moment, the transmission blocks 310 on the upper side and the lower side of the sliding mechanism move forwards simultaneously, so that the door leaf 200 can be driven to move forwards directly, the sealing strip 210 on the door leaf 200 can be propped against the flange 110, when the door leaf 200 needs to be opened, the upper side pressure sealing strip 310 moves backwards simultaneously, so that the sealing strip 210 is far away from the flange 110, and then the door leaf 200 moves from the open area, when the door leaf 200 is closed, the door leaf is closed, the whole side sealing strip is prevented from moving forwards, and the whole sealing strip 210 is not needed to be horizontally, and the whole sealing strip is prevented from moving in the direction when the door leaf 200 is closed, and the whole sealing strip is required to be closed, and the whole sealing strip is prevented from being horizontally.
The push-pull mechanism is mainly used for driving the transmission blocks 310 on the upper side and the lower side to move along the front-rear direction in the closing area, and various structural forms are provided, and as an embodiment one of the push-pull mechanism, the push-pull mechanism comprises two linear driving sources which are respectively connected on the upper side and the lower side of the closing area, the two transmission blocks 310 are respectively connected with the two linear driving sources, the two linear driving sources respectively drive the two transmission blocks 310 to move along the front-rear direction, and in order to reduce occupation of space, the upper side and the lower side of the closing area can be respectively grooved and embedded with the two linear driving sources, so that the whole structure is more compact.
As shown in fig. 4,5 and 6, as a second embodiment of the push-pull mechanism, the push-pull mechanism includes a sliding column 320, a driving rod 330 and a stirring portion, wherein the sliding column 320 is connected to the top rear side and the bottom rear side of the closing area, the front ends of the two sliding columns 320 are slidably connected to the driving blocks 310, the stirring portion is disposed on the right side of the closing area, the driving rod 330 is connected between the stirring portion and the two driving blocks 310, and the stirring portion can respectively drive the two driving blocks 310 to move along the front-rear direction through the two driving rods 330. The toggle part is installed on the right side of the closing area, interference with movement of the door leaf 200 can be reduced, the driving blocks 310 on the upper side and the lower side are respectively matched with the sliding columns 320 on the upper side and the lower side of the closing area, so that sliding connection is realized in the closing area, when the door leaf 200 moves rightwards to the closing area, the linkage pieces 220 on the upper side and the lower side of the door leaf 200 respectively enter the driving grooves of the upper driving block 310 and the lower driving block 310, sliding limitation along the front-rear direction is formed between the door leaf 200 and the door frame 100 at the moment, the two driving blocks 310 are connected to the toggle part through the driving rods 330, and the toggle part drives the two driving blocks 310 to move forwards or backwards through the two driving rods 330, so that force is applied to the upper side and the lower side of the door leaf 200, and the whole door leaf 200 can move forwards or backwards stably.
The stirring part can be two mutually independent driving sources, the two driving sources are respectively arranged on the upper right side and the lower right side of the closing area, at the moment, the two driving rods 330 are respectively connected with the two driving sources, and the two driving sources can directly drive the two driving rods 330 to move back and forth respectively. In order to reduce the driving source, in this embodiment, the stirring portion includes a first linear driving unit 340, a stirring plate 350, an upper connecting rod 360, a first rotating shaft 370, a lower connecting rod 380 and a second rotating shaft 390, where the first linear driving unit 340 is connected to the middle of the right side of the closing area, the stirring plate 350 is connected to the first linear driving unit 340, the first linear driving unit 340 can drive the stirring plate 350 to move back and forth, the stirring plate 350 is connected to an upper driving column 351 and a lower driving column 352, the upper connecting rod 360 is rotatably connected to the top of the right side of the closing area through the first rotating shaft 370, one end of the first rotating shaft 370 is fixed to the right side of the closing area, then the other end of the first rotating shaft 370 is connected to the upper connecting rod 360 through a bearing, or one end of the first rotating shaft 370 is connected to the right side of the closing area through a bearing, then the other end of the first rotating shaft 370 is fixedly connected to the upper connecting rod 360, the rotation axis of the upper link 360 extends in the left-right direction, the top and bottom of the upper link 360 are respectively provided with a first slot 361 extending in the length direction thereof, the upper driving post 351 and the driving rod 330 positioned at the upper side are respectively inserted into the two first slots 361, the lower link 380 is connected to the right bottom of the closing area through the second rotating shaft 390, and likewise, one end of the second rotating shaft 390 is fixedly connected to the right side of the closing area, then the other end of the second rotating shaft 390 is connected to the lower link 380 through a bearing, or one end of the second rotating shaft 390 is connected to the right side of the closing area through a bearing, then the other end of the second rotating shaft 390 is fixedly connected to the lower link 380, the rotation axis of the lower link 380 extends in the left-right direction, the top and bottom of the lower link 380 are respectively provided with a second slot 381 extending in the length direction thereof, the lower driving post 352 and the driving rod 330 at the lower side are respectively inserted into the two second slots 381.
As a further usage manner of the above-mentioned toggle part embodiment, when the toggle part needs to drive the transmission blocks 310 on the upper side and the lower side to move forward, the first linear drive 340 drives the toggle plate 350 to move backward, at this time, the upper transmission column 351 on the toggle plate 350 can drive the bottom of the upper link 360 to rotate backward with the first rotation shaft 370 as the rotation center, the top of the upper link 360 can drive the transmission block 310 on the upper side to move forward with the first rotation shaft 370 as the rotation center, and likewise, the lower transmission column 352 on the toggle plate 350 can drive the top of the lower link 380 to rotate backward with the second rotation shaft 390 as the rotation center, and the bottom of the lower link 380 can drive the transmission block 310 on the lower side to move forward with the second rotation shaft 390 as the rotation center, so as to push the door leaf 200 forward with the transmission rod 330 on the lower side; similarly, when the toggle part needs to drive the transmission blocks 310 on the upper side and the lower side to move backwards, the first linear drive 340 drives the toggle plate 350 to move forwards, at this time, the upper transmission column 351 on the toggle plate 350 can drive the bottom of the upper connecting rod 360 to rotate forwards by taking the first rotation shaft 370 as the rotation center, the top of the upper connecting rod 360 can drive the transmission block 310 on the upper side to move backwards by taking the first rotation shaft 370 as the rotation center, the upper transmission column 352 on the toggle plate 350 can simultaneously drive the top of the lower connecting rod 380 to rotate forwards by taking the second rotation shaft 390 as the rotation center, and the bottom of the lower connecting rod 380 can drive the transmission block 310 on the lower side to move backwards by taking the transmission rod 330 on the lower side, so that the transmission block 310 on the upper side and the lower side can be driven to move backwards by a driving source, thereby being beneficial to improving the stability when the door leaf 200 moves, and the space required by the structure transmission is provided by ingeniously using the width of the front and the rear sides of the window frame, the whole structure is reduced, and the whole structure is more compact.
The driving force provided by the first linear driving 340 is required to drive the entire door leaf 200 to move back and forth, so that the driving force required by the first linear driving 340 is greater, and in order to reduce the driving load of the first linear driving 340, in this embodiment, the distance between the upper driving post 351 and the first rotating shaft 370 is smaller than the distance between the first rotating shaft 370 and the driving rod 330 located at the upper side, and the distance between the lower driving post 352 and the second rotating shaft 390 is smaller than the distance between the second rotating shaft 390 and the driving rod 330 located at the lower side. For the swinging of the upper link 360 and the lower link 380, the driving force is provided by the first linear driving 340, so that a longer force applying arm is formed between the upper driving post 351 and the first rotating shaft 370, and a longer force applying arm is also formed between the lower driving post 352 and the second rotating shaft 390, so that a labor saving lever is formed between the shifting plate 350 and the driving rods 330 on the upper and lower sides, the driving load of the first linear driving 340 is reduced, the smoothness during the whole use is improved, and the whole use energy consumption is reduced.
The first linear driving device 340 is mainly used for providing driving force moving along a linear direction, and various structural forms can be a cylinder, an electric guide rail, a hydraulic cylinder or the like.
The driving block 310 may extend in the left-right direction on the door leaf 200, and the same side moving member may extend in the left-right direction, so as to improve the stability of the force application, and make the door leaf 200 more stable when moving in the closing area, and not easy to shake, and when the driving rod 330 pulls the driving block 310 backward, the driving rod 220 may also drive the door leaf 200 to move downward, so after the driving member 220 is inserted into the driving slot in the left-right direction, the driving slot will not be separated from the driving slot when moving in the front-rear direction, in this embodiment, the driving slot is a dovetail slot, and the shape of the driving member 220 is mutually adapted to the shape of the driving slot. When the door leaf 200 moves from the opening area to the closing area, the linkage piece 220 on the door leaf 200 is inserted into the dovetail groove, so that the connection tightness between the door leaf 200 and the transmission block 310 can be improved, and the door leaf 200 can be driven to move back and forth better through the movement of the transmission block 310.
As an embodiment of the structure that the door leaf 200 is slidingly connected to the door frame 100 along the left-right direction, the bottom side of the door leaf 200 is connected with the pulleys 400, the number of the pulleys 400 may be plural, the pulleys 400 may be installed on the door leaf 200 and may rotate along the axis extending in the front-rear direction, the peripheral wall of the pulleys 400 is provided with the limit groove 410, the bottom side of the opening area is provided with the sliding rail 120, the door leaf 200 moves to the opening area, the sliding rail 120 and the limit groove 410 are cooperatively connected, in practical application, the sliding rail 120 may be only disposed on the bottom side of the opening area along the left-right direction, or may be installed on the bottom side of the opening area and also extend to a part of the position in the closing area, and when the door leaf 200 is completely located in the closing area, it is necessary to ensure that the bottom side of the pulleys 400 is not provided with the sliding rail 120. When the door leaf 200 moves in the opening area, the pulley 400 at the bottom side of the door leaf 200 is matched with the sliding rail 120, so that the front and back positions of the door leaf 200 are better limited, the stability of the door leaf 200 when moving in the left and right direction is improved, and when the door leaf 200 moves to the closing area, the pulley 400 is not matched with the sliding rail 120 any more, and the door leaf 200 is moved forwards to finish side pressure sealing.
For the door leaf 200, an external force can be directly applied manually to drive the door leaf 200 to move left and right, or the door leaf is electrically opened or closed, specifically, a second linear drive 500 is arranged on the inner top side of the door frame 100, the second linear drive 500 is connected with a mounting plate 510, the second linear drive 500 can drive the mounting plate 510 to move left and right, a sliding block 520 is slidingly connected to the bottom side of the mounting plate 510 along the front-back direction, and the top side of the door leaf 200 is connected to the sliding block 520. The second linear driving 500 is installed on the top side of the door frame 100, when the door leaf 200 needs to be moved between the opening area and the closing area, the door leaf 200 can be driven to move left and right by the second linear driving 500 through the mounting plate 510, and a sliding block 520 capable of sliding along the front and rear direction is further arranged between the door leaf 200 and the mounting plate 510, when the door leaf 200 is located in the closing area, the sliding block 520 can provide the door leaf 200 with freedom degree of movement along the front and rear direction.
The second linear drive 500 is also mainly used for providing a driving force for reciprocating in a linear direction, and has various structural forms, such as an electric guide rail, a synchronous pulley, an air cylinder or a hydraulic cylinder.
When the door leaf 200 moves to the opening area, the door leaf 200 only depends on the cooperation of the pulley 400 at the bottom and the sliding rail 120 to limit the freedom degree of the movement in the front-rear direction, in order to better limit the movement of the door leaf 200 in the opening area, in this embodiment, the front side of the opening area is provided with a limiting plate 600, the limiting plate 600 is located below the mounting plate 510, the door leaf 200 is located in the opening area, and the limiting plate 600 is located right in front of the sliding block 520. When the door leaf 200 moves to the opening area, the space for the sliding block 520 to move forward is limited by the limiting plate 600, so that the stability of the door leaf 200 when moving in the opening area can be improved, and the problem that the door leaf 200 is tipped forward can be avoided.
As shown in fig. 7, further, a plurality of balls 610 are provided on the rear side of the limiting plate 600 along the left-right direction, the door leaf 200 is located in the opening area, the front side of the slider 520 is abutted against the plurality of balls 610, in practical application, a plurality of bullnose wheels are mounted on the rear side of the limiting plate 600, the balls 610 protruding from the seat are provided in the bullnose wheels, and the balls 610 are rotatable, so that friction with the slider 520 is reduced, and the size is small and the installation is easy. When the door leaf 200 moves in the opening area, the top side of the sliding block 520 is propped against by the plurality of balls 610, and the shaking of the sliding block 520 is reduced by utilizing the limitation of the backward stroke of the sliding block 520 and the limitation of the forward movement of the sliding block 520 by the balls 610, so that the stability of the door leaf 200 during movement can be further improved, and the pulley 400 is prevented from being separated from being matched with the sliding rail 120.
Theoretically, a flange 110 is provided at a different position on the front side of the closing area, so that the contact of the door leaf 200 when moving forward can be increased, and thus sealing is increased, in some embodiments, a flange 110 is provided at the upper side, the lower side and the right side of the closing area, when the door leaf 200 moves forward, a sealing strip 210 on the door leaf 200 abuts against the flange 110 on the upper side, the flange 110 on the lower side, the flange 110 on the right side and a peripheral fixed door originally installed in the opening area, and in other embodiments, a center pillar is provided at a position between the opening area and the closing area, the flange 110 is provided on the right side, the upper side and the lower side of the closing area, and the sealing strip 210 extends in a rectangular shape on the front side of the door leaf 200. When the door leaf 200 moves forward, the rectangular sealing strips 210 on the front side of the door leaf 200 respectively abut against the flange 110 on the right side of the closing area, the flange 110 on the upper side of the closing area, the flange 110 on the lower side of the closing area and the center pillar, so that the periphery of the door leaf 200 is sealed, and the sealing effect of the door leaf 200 is further enhanced.
In order to enhance the wind pressure resistance of the door leaf 200 after closing and further enhance the air tightness of the door leaf 200 during closing, in this embodiment, the flanges 110 on the upper side of the closing area and the flanges 110 on the lower side of the closing area are both provided with a transverse groove 111, the flanges 110 on the right side of the closing area and the center pillar are both provided with vertical grooves, the ends of the two vertical grooves are respectively communicated with the two transverse grooves 111, the right sides of the notch of the two vertical grooves are both provided with left protruding clamping strips, the front left side of the door leaf 200 and the front right side of the door leaf 200 are both provided with clamping hooks extending along the vertical direction, the inside of the sealing strip 210 is of a hollow structure, when the door leaf 200 moves forwards, the sealing strip 210 is embedded into the two vertical grooves and the two transverse grooves 111, the two clamping hooks enter the two vertical grooves, and the second linear drive 500 drives the door leaf 200 to move rightwards and enables the two clamping strips to be mutually connected with the two clamping strips.
Because the grooves for accommodating the sealing strips 210 are respectively arranged on the center post and the three flanges 110, when the door leaf 200 moves forward to realize side pressure sealing, the rectangular sealing strips 210 are embedded into the two vertical grooves and the two transverse grooves 111 which are connected in a rectangular manner, so that the contact area for pressing the sealing strips 210 is further increased, the effect of pressing the sealing strips 210 is enhanced, at the moment, the two clamping hooks are also inserted into the two vertical grooves, after the door leaf 200 moves forward in place, the second linear drive 500 drives the door leaf 200 to move rightward, the two clamping hooks are respectively hooked on the rear sides of the two hooking strips, the connection stability between the door leaf 200 and the door frame 100 is further enhanced, the position state of the door leaf 200 is effectively maintained, the wind pressure resistance of the door leaf 200 is improved, the sealing strips 210 are embedded into the two vertical grooves and the two transverse grooves 111 to be extruded and deformed, at the moment, the door leaf 200 is moved rightward again, and the problem that the sealing strips 210 are not pulled out of the door leaf 200 due to the fact that the hollow sealing strips 210 are larger in compression deformation amount, and the displacement amount is smaller when the door leaf 200 moves rightward is avoided. When the door leaf 200 needs to be opened again, the second linear drive 500 drives the door leaf 200 to move leftwards, two hooks and two hook strips are separated from each other, then the push-pull mechanism drives the door leaf 200 to move backwards, the sealing of the door leaf 200 is relieved, and finally the second linear drive 500 drives the door leaf 200 to move leftwards to an opening area again.
While the preferred embodiment of the present application has been described in detail, the application is not limited to the embodiments, and various equivalent modifications and substitutions can be made by those skilled in the art without departing from the spirit of the application, and these modifications and substitutions are intended to be included in the scope of the present application as defined in the appended claims.
Claims (8)
1. A side pressure sealing push-and-pull door, characterized in that: comprising the following steps:
The door frame (100) is internally divided into an opening area and a closing area along the left-right direction, and a flange (110) is arranged in the closing area;
The door leaf (200) can move between the opening area and the closing area, a sealing strip (210) is arranged at the front side of the door leaf (200), and a linkage piece (220) is arranged at the upper side and the lower side of the door leaf (200);
The push-pull mechanism comprises a transmission block (310) capable of moving along the front and rear directions, the transmission block (310) is provided with a transmission groove, the transmission groove extends to one side of the opening area, the upper side and the lower side of the closing area are respectively provided with the transmission block (310), the door leaf (200) moves from the opening area to the closing area, the upper side and the lower side of the door leaf (200) are respectively matched and connected into the transmission groove on the upper side and the lower side, the transmission block (310) can drive the door leaf (200) to move forwards and enable the sealing strip (210) to prop against the flange (110) or the transmission block (310) can drive the door leaf (200) to move backwards and enable the sealing strip (210) to be far away from the flange (110), the push-pull mechanism comprises a sliding column (320), a transmission rod (330) and a stirring part, the rear side at the top and the bottom of the closing area are respectively connected with the sliding column (320), the two front sliding blocks (200) are respectively connected with the sliding column (320) and the stirring part (330), the two stirring part (310) are respectively connected with the front sliding block (310) and the stirring part (330) respectively, and the stirring part (330) are respectively connected with the front and the stirring part (310) respectively, and the stirring part (310) are respectively and the stirring part The upper connecting rod (360), first pivot (370), lower connecting rod (380) and second pivot (390), first linear drive (340) connect in the right side middle part in closing area, dial board (350) connect in on first linear drive (340), first linear drive (340) can drive dial board (350) front and back activity, be connected with on dial board (350) transmission post (351) and lower transmission post (352), go up connecting rod (360) through first pivot (370) rotate connect in the right side top in closing area, go up the top and the bottom of connecting rod (360) all are provided with first slotted hole (361) that extend along its length direction, go up transmission post (351) with be located the upside transmission post (330) insert two respectively in first slotted hole (361), lower connecting rod (380) connect in the right side bottom in closing area through second pivot (390), the top (380) is provided with down and is located down in the transmission post (381) of its length direction along lower connecting rod (381) respectively.
2. A side pressure sealing sliding door according to claim 1, wherein: the distance between the upper transmission column (351) and the first rotation shaft (370) is smaller than the distance between the first rotation shaft (370) and the transmission rod (330) positioned at the upper side, and the distance between the lower transmission column (352) and the second rotation shaft (390) is smaller than the distance between the second rotation shaft (390) and the transmission rod (330) positioned at the lower side.
3. A side pressure sealing sliding door according to claim 1, wherein: the transmission groove is a dovetail groove, and the shape of the linkage piece (220) is mutually matched with the shape of the transmission groove.
4. A side pressure sealing sliding door according to claim 1, wherein: the bottom side of door leaf (200) is connected with pulley (400), the periphery wall of pulley (400) is provided with spacing groove (410), the bottom side in opening the district is provided with slide rail (120), door leaf (200) activity extremely open the district, slide rail (120) with spacing groove (410) are mutually supported and are connected.
5. A side pressure sealing sliding door according to claim 4, wherein: the door is characterized in that a second linear drive (500) is arranged on the inner top side of the door frame (100), the second linear drive (500) is connected with a mounting plate (510), the second linear drive (500) can drive the mounting plate (510) to move left and right, a sliding block (520) is slidably connected to the bottom side of the mounting plate (510) along the front-back direction, and the top side of the door leaf (200) is connected to the sliding block (520).
6. A side pressure sealing sliding door according to claim 5, wherein: the front side of the opening area is provided with a limiting plate (600), the limiting plate (600) is located below the mounting plate (510), the door leaf (200) is located in the opening area, and the limiting plate (600) is located right in front of the sliding block (520).
7. A side pressure sealing sliding door according to claim 6, wherein: the rear side of the limiting plate (600) is provided with a plurality of balls (610) along the left-right direction, the door leaf (200) is positioned in the opening area, and the front side of the sliding block (520) is propped against the balls (610).
8. A side pressure sealing sliding door according to claim 1, wherein: the door frame (100) is located the open area with the position between the close district is provided with the center pillar, the right side and the upper and lower both sides in close district all are provided with flange (110), sealing strip (210) are the rectangle extension in door leaf (200) front side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311496036.9A CN117449733B (en) | 2023-11-09 | 2023-11-09 | Side pressure sealing sliding door |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311496036.9A CN117449733B (en) | 2023-11-09 | 2023-11-09 | Side pressure sealing sliding door |
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| CN117449733A CN117449733A (en) | 2024-01-26 |
| CN117449733B true CN117449733B (en) | 2024-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311496036.9A Active CN117449733B (en) | 2023-11-09 | 2023-11-09 | Side pressure sealing sliding door |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117738559B (en) * | 2024-02-19 | 2024-05-10 | 四川名人居门窗有限公司 | Multi-connecting-rod auxiliary opening and closing device |
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| CN205743510U (en) * | 2016-06-07 | 2016-11-30 | 上海奥为建筑节能科技有限公司 | A kind of energy-conservation narrow limit sliding door |
| CN109296293A (en) * | 2018-09-30 | 2019-02-01 | 广东贝克洛幕墙门窗系统有限公司 | A kind of side pressure auxiliary frame and the sliding door and window using it |
| CN215804106U (en) * | 2021-04-29 | 2022-02-11 | 广东坚美定制门窗系统有限公司 | Sliding door |
| CN219773965U (en) * | 2022-12-26 | 2023-09-29 | 广州行盛玻璃幕墙工程有限公司 | Air tightness sliding door |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205743510U (en) * | 2016-06-07 | 2016-11-30 | 上海奥为建筑节能科技有限公司 | A kind of energy-conservation narrow limit sliding door |
| CN109296293A (en) * | 2018-09-30 | 2019-02-01 | 广东贝克洛幕墙门窗系统有限公司 | A kind of side pressure auxiliary frame and the sliding door and window using it |
| CN215804106U (en) * | 2021-04-29 | 2022-02-11 | 广东坚美定制门窗系统有限公司 | Sliding door |
| CN219773965U (en) * | 2022-12-26 | 2023-09-29 | 广州行盛玻璃幕墙工程有限公司 | Air tightness sliding door |
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