AU2018268597A1 - Sealing mechanism for push-pull device - Google Patents
Sealing mechanism for push-pull device Download PDFInfo
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- AU2018268597A1 AU2018268597A1 AU2018268597A AU2018268597A AU2018268597A1 AU 2018268597 A1 AU2018268597 A1 AU 2018268597A1 AU 2018268597 A AU2018268597 A AU 2018268597A AU 2018268597 A AU2018268597 A AU 2018268597A AU 2018268597 A1 AU2018268597 A1 AU 2018268597A1
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- transmission
- transmission rod
- rod
- sash frame
- fixedly connected
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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
- E06B7/18—Sealing arrangements on wings or parts co-operating with the wings by means of movable edgings, e.g. draught sealings additionally used for bolting, e.g. by spring force or with operating lever
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
A sealing mechanism (100) for a push-pull device. The sealing device (100) comprises a first sash frame (1), a second sash frame (2), a control device (3), a first transmission device (4), a second transmission device (5), and a sealing device (6). The second sash frame (2) is horizontally disposed and two ends thereof are fixedly connected to two ends of the first sash frame (1), respectively. The control device (3) is fixedly connected to the first sash frame (1). The first transmission device (4) is provided in the first sash frame (1), and is transmittingly connected to the control device (3). The sealing device (6) is located at the bottom of the second sash frame (2). The second transmission device (5) comprises a lifting rod (51) and a plurality of springs (52). The lifting rod (51) is horizontally disposed in the second sash frame (2), the tops of both ends of the lifting rod (51) are fixedly connected to both ends of the first transmission device (4) respectively, and the bottom of the lifting rod (51) is fixedly connected to the sealing device (6). The tops of the plurality of springs (52) are all fixedly connected to the bottom of the first sash frame (1), and the bottoms of the plurality of springs (52) are all fixedly connected to the top of the lifting rod (51). The sealing mechanism (100) can be raised and lowered to fully seal the bottom of the device.
Description
Technical Field of the present invention
The present invention relates to the technical field of Al alloy doors and windows, and in particular to a sealing mechanism for a push-pull device.
Background of the present invention
The conventional push-pull doors and windows are usually sealed by woolen strips, because rubber seals may result in, when applied in common push-pull doors and windows, excessive friction during the pushing or pulling process, which may influence the smoothness of pushing or pulling and also the service life of rubber seals.
Although woolen strips are somewhat resistant to rainwater, dust and airflow, the sealing performance of woolen strips is greatly decreased due to their loose structure. It is easy for cool air (in summer) or hot air (in winter) to escape from the room, resulting in energy waste. Water or wind may easily enter from the bottom of the push-pull doors and windows in high-risk areas for a typhoon disaster, for example coastal cities, or in windy or rainy days. Particularly for low-rail push-pull doors, since the rail is mounted in a low position and the woolen strip below the profile cannot be well sealed against the sliding-down profile, the entering of water and wind often occurs. The bottom of the hooked stile is most influenced, mainly because no sealing treatment will be performed on sides of the bottom of the hooked stile.
High-rail push-pull doors have better water-tightness performance than low-rail push-pull doors. However, since the rail is mounted at a height higher than the ground, it is inconvenient for people coming in or going out. And, the air-tightness performance is not greatly improved. Additionally, due to the design of high-rail, some deep pits may be 1 caused by the sliding-down of the push-pull device. It is difficult to clean those pits by common cleaning tools. The accumulation of dust in the pits is unsanitary and may even hinder the sliding of the sash members, further influencing the usage effect.
Summary of the present invention
In view of the above problem, an objective of the present invention is to provide a sealing mechanism which can solve the problem. Specifically, the present invention provides a sealing mechanism which can improve the sealing performance of push-pull devices.
The present invention provides a sealing mechanism for a push-pull device, comprising a first sash frame, a second sash frame, a control device, a first transmission device, a second transmission device, and a sealing device, wherein the second sash frame is arranged horizontally and two ends of the second sash frame are fixedly connected to two ends of the first sash frame, respectively; the control device is fixedly connected to the first sash frame; the first transmission device is arranged in the first sash frame, and is transmittingly connected to the control device; and the sealing device is located at a bottom of the second sash frame; and the second transmission device comprises a lifting rod and a plurality of springs, the lifting rod is arranged horizontally in the second sash frame, tops of both ends of the lifting rod are fixedly connected to both ends of the first transmission device, respectively, and the bottom of the lifting rod is fixedly connected to the sealing device; and tops of the plurality of springs are all fixedly connected to the bottom of the first sash frame, and the bottoms of the plurality of springs are all fixedly connected to the top of the lifting rod.
Wherein, the first sash frame comprises a first vertical frame, a horizontal frame and a second vertical frame, and both a first end of the first vertical frame and a first end of the horizontal frame are of a structure having an angle of 45° and are fixedly connected to each other; both a second end of the horizontal frame and a first end of the second vertical frame are of a structure having an angle of 45° and are fixedly connected to each other; and both the first vertical frame and the second vertical frame are arranged perpendicularly to the horizontal frame and are located at a same side of the horizontal frame; and a second end of the first vertical frame and a second end of the second vertical frame are fixedly connected to the tops of the plurality of springs, respectively.
Wherein, the first transmission device comprises a first transmission rod, a second transmission rod, a third transmission rod and a fourth transmission rod;
wherein, a first end of the first transmission rod and a first end of the fourth transmission rod are fixedly connected to tops of both ends of the lifting rod, respectively; a second end of the first transmission rod, both ends of the second transmission rod, and a first end of the third transmission rod are all of a structure having an angle of 45° , and a second end of the first transmission rod is transmittingly connected to a first end of the second transmission rod, and a second end of the second transmission rod is transmittingly connected to a first end of the third transmission rod; both a second end of the third transmission rod and a second end of the fourth transmission rod are connected to the control device, and the third transmission rod and the fourth transmission rod are located at different sides of the control device, respectively.
Wherein, the first end of the second transmission rod has an end face width that is 1/3 to 2/3 of the width of the second transmission rod, and the first end of the third transmission rod has an end face width that is 1/3 to 2/3 of the width of the third transmission rod.
Wherein, a first transmission groove is formed in the first vertical frame, a second transmission groove is formed in the horizontal frame, and a third transmission groove is formed in the second vertical frame; and the first transmission rod is in sliding connection to the first transmission groove, the second transmission rod is in sliding connection to the second transmission groove, and both the third transmission rod and the fourth transmission rod are in sliding connection to the third transmission groove.
Wherein, the first transmission groove has a same width as a width of the first transmission rod, the second transmission groove has a same width as a width of the second transmission rod, and the third transmission groove has a same width as a width of the third transmission rod.
Wherein, a lifting groove is formed in the second sash frame, the lifting rod is located in the lifting groove and is in sliding connection to the second sash frame, and the lifting groove has a width greater than a width of the lifting rod.
Wherein, the sealing device comprises:
a rubber seal, located at the bottom of the second sash frame and is fixedly connected to the lifting rod; and a sealing block, located at an end of the second sash frame and arranged in alignment with an end of the rubber seal.
Wherein, the control device comprises a handle and an actuator, the actuator is transmittingly connected to the first transmission device by the first sash frame, and the handle is fixedly connected to the actuator.
The present invention has the following beneficial effects: by the sealing mechanism for a push-pull device according to the present invention, due to the resilience of the spring, the rubber seal can rise with the pushing or pulling of the device, so that the smoothness of pushing or pulling will not be influenced by the friction between the rubber seal and the slide rail; and the rubber seal can lower with the closing of the device to sufficiently seal the bottom of the device, in order to avoid the entering of water, wind, dust and insects, to improve seal performance of the device.
Brief Description of the Drawings
The accompanying drawings incorporated in and forming a part of this specification illustrate embodiments of the present invention, and serve, together with the description, to explain the principles of the present invention. In these drawings, like reference numerals identify like elements. The drawings to be described below are some, but not all, embodiments of the present invention. Other drawings may be obtained by a person of ordinary skill in the art in accordance with those drawings without paying any creative effort.
Figure 1 is a structure diagram of a sealing mechanism for a push-pull device;
Figure 2 is a schematic view of a sealed state in the second sash frame;
Figure 3 is a schematic view of a pushed or pulled state in the second sash frame;
Figure 4 is a structure diagram of a first vertical frame;
Figure 5 is a structure diagram of a horizontal frame;
Figure 6 is a bottom structure diagram of an embodiment of the sealing mechanism;
Figure 7 is a bottom structure diagram of another embodiment of the sealing mechanism;
Figure 8 is a structure diagram of a control device; and
Figure 9 is a structure diagram of an actuator.
Detailed Description of the present invention
To make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention. Obviously, the embodiments to be described are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without paying any creative effort belong to the protection scope of the present invention. It is to be noted that the embodiments of the present application and features in the embodiments may be combined if not conflict.
To make up for the sealing deficiency of woolen strips due to their loose structure, a rubber seal is used for sealing; and to avoid the obstacle caused by the friction on the bottom of the rubber seal during the pushing or pulling process, a transmission device is designed to drive, by using the scalability of the spring, the rubber seal to slide up and down in the sash frame of the baseplate. When the push-pull device is closed, the rubber seal is pressed down by the transmission device to ensure the sealing performance of the device. During the pushing or pulling process, the rubber seal is lifted up, to avoid the friction between the rubber seal and the ground under the bottom of the sash frame or and the rail, in order to ensure the smoothness of pushing or pulling and also prolong the service life of the device and the rubber seal.
The sealing mechanism for a push-pull device according to the present invention will be described below in detail with reference to the accompanying drawings.
Figure 1 is a structure diagram of a specific embodiment of the sealing mechanism for a push-pull device according to the present invention. Referring to Figure 1, the sealing mechanism 100 comprises a first sash frame 1, a second sash frame 2, a control device 3, a first transmission device 4, a second transmission device 5, and a sealing device 6. Wherein, the first sash frame 1 is of a reverse U-shaped structure, the second sash frame 2 is arranged horizontally and two ends of the second sash frame 2 are fixedly connected to two ends of the first sash frame 1, respectively; the control device 3 is fixedly connected to the first sash frame 1; the first transmission device 4 is provided in the first sash frame 1, and is transmittingly connected to the control device 3; the second transmission device 5 is located in the second sash frame 2; and the sealing device 6 is located on a bottom of the second sash frame 2 and is fixedly connected to the second transmission device 5. During pushing or pulling or closing the push-pull device, the control device 3 drives, by the transmission between the first transmission device 4 and the second transmission device 5, the sealing device 6 to rise or descend, in order to ensure the smoothness of pushing or pulling or ensure the sealing performance.
In a typical embodiment, the second transmission device 5 comprises a lifting rod 51 and a plurality of springs 52, the lifting rod 51 is horizontally disposed in the second sash frame 2, tops of both ends of the lifting rod 51 are fixedly connected to both ends of the first transmission device 4, respectively, and the bottom of the lifting rod 51 is fixedly connected to the sealing device 6; and tops of the plurality of springs 52 are all fixedly connected to the bottom of the first sash frame 1, and the bottoms of the plurality of springs 52 are all fixedly connected to the top of the lifting rod 51. In practical application, by controlling the two ends of the first transmission device 4 to descend by the control device 3, the lifting rod 51 is forced to descend and the spring 52 is stretched, so that the descending of the sealing device 6 below the bottom of the second sash frame 2 is controlled, in order to improve the sealing performance of the push-pull device. When the push-pull device is pushed or pulled, the first transmission device 4 is controlled by the control device 3 to rise, due to both the resilience of the spring 52 and the lifting force of the first transmission device 4, the lifting rod 51 drives the sealing device 6 to rise in the second sash frame 2 to move away from the push-pull rail, so that the smoothness of pushing or pulling and the service life of the sealing device 6 are not influenced by the friction between the sealing device 6 and the rail.
Specifically, the first sash frame 1 comprises a first vertical frame 11, a horizontal frame 12 and a second vertical frame 13, and both a first end of the first vertical frame 11 and a first end of the horizontal frame 12 are of a structure having an angle of 45° and are in fixed connection to each other; both a second end of the horizontal frame 12 and a first end of the second vertical frame 13 are of a structure having an angle of 45° and are in fixed connection to each other; and both the first vertical frame 11 and the second vertical frame 13 are disposed perpendicularly to the horizontal frame 12 and are located on a same side of the horizontal frame 12. The second end of the first vertical frame 11 is fixedly connected to the first end of the second sash frame 2, and the second end of the second vertical frame 13 is fixedly connected to the second end of the second sash frame
2. In the embodiment shown in Figure 1, the two ends of the second sash frame 2, the second end of the first vertical frame 11, and the second end of the second vertical frame 13 are all of a structure having an angle of 45°. Such a structure is helpful to the smooth transmission between the transmission devices and can effectively ensure the overall stability of the push-pull device.
In the embodiment shown in Figure 1, two springs 52 are arranged in the second transmission device 5 of the sealing mechanism 100, and the second end of the first vertical frame 11 and the second end of the second vertical frame 13 are fixedly connected to the tops of the two springs 52, respectively. When the first transmission device 4 drives the lifting rod 51 to press down, the two springs 52 are stretched by the lifting rod 51. When the first transmission device 4 is released, the lifting rod 51 rises to the original position due to the resilience of the springs 52.
Specifically, the first transmission device 4 comprises a first transmission rod 41, a second transmission rod 42, a third transmission rod 43 and a fourth transmission rod 44. wherein, a first end of the first transmission rod 41 and a first end of the fourth transmission rod 44 are fixedly connected to tops of both ends of the lifting rod 51, respectively; a second end of the first transmission rod 41, both ends of the second transmission rod 42, and a first end of the third transmission rod 43 are all of a structure having an angle of 45°, and a second end of the first transmission rod 41 is transmittingly 7 connected to a first end of the second transmission rod 42 and a second end of the second transmission rod 42 is transmittingly connected to a first end of the third transmission rod 43; both a second end of the third transmission rod 43 and a second end of the fourth transmission rod 44 are connected to the control device 3, and the third transmission rod 43 and the fourth transmission rod 44 are located on different sides of the control device 3, respectively. Due to effect of the control device 3, the fourth transmission rod 44 has a same movement direction and amplitude as the movement direction and the amplitude of the first transmission rod 41 under the transmission effect of the third transmission rod 43 and the second transmission rod 42. Thus, the two ends of the lifting rod 51 are controlled to move stably during the rising or descending process.
To realize the transmission between the third transmission rod 43, the second transmission rod 42 and the first transmission rod 41, both the second end of the first transmission rod 41 and the second end of the second transmission rod 42 are of a structure having a completely-inclined plane, and both the first end of the second transmission rod 42 and the first end of the third transmission rod 43 are of a structure having an incompletely-inclined plane, that is, there is a segment of flat end face vertical to the side. During the practical mounting process, in the pushed or pulled state, ends of sides of the first transmission rod 41, the second transmission rod 42 and the third transmission rod 43, which are located on the inner side of the reverse U-shaped structure of the first vertical frame 1, align with each other.
Figure 2 is a structure diagram of the second sash frame of the sealing mechanism according to the present invention, in a sealed state. Figure 3 is a structure diagram of the second sash frame, in the pushed or pulled state. In this embodiment, a positioning groove 510 is formed on the bottom of the lifting rod 51, by which the sealing device 6 is fixed on the bottom of the lifting rod 51. Referring to figures 1-3, when the push-pull device is closed, due to the effect of the control device 3, the fourth transmission rod 44 moves downward and the third transmission rod 43 moves upward; and under the transmission effect of the structure having a 45° inclined plane, the first end of the third transmission rod 43 drives the second transmission rod 42 to move toward the first transmission rod 41, the first transmission rod 41 moves downward, the first transmission rod 41 and the fourth transmission rod 44 squeeze the lifting rod 51 downward, respectively, so that the lifting rod 51 drives the sealing device 6 to move downward and the two springs 52 are stretched. In contrast, when the push-pull device is pushed or pulled, due to the effect of the control device 3, the third transmission rod 43 moves downward and the fourth transmission rod 44 moves upward; and due to the resilience effect of the springs 52, the springs 52 drives the lifting rod 51 move upward, further the first transmission rod 41 is driven to move upward, the first transmission rod 41 drives the second transmission rod 42 to move toward the third transmission rod 43, the sealing device 6 is driven by the lifting rod 51 to rise, the friction with the rail is reduced, and the smooth pushing or pulling of the push-pull device is ensured.
Wherein, because of the flat end face reserved at the first end of the third transmission rod 43 and at the first end of the second transmission rod 42, the inclined plane at the first end of the third transmission rod 43 has a length less than the length of the inclined plane at the second end of the second transmission rod 42, and the inclined plane at the first end of the second transmission rod 42 has a length less than the length of the inclined plane at the second end of the first transmission rod 41. Thus, the movement strokes of the third transmission rod 43 and the second transmission rod 42 during the transmission process are ensured, and the smooth driving of the sealing device 6 to rise or descend, by the lifting rod 51, under the effect of the first transmission rod 41 and the second transmission rod 44 is ensured. In this way, the smooth pushing or pulling is realized or the sealing performance is improved.
Usually, the first end of the second transmission rod 42 has an end face width that is 1/3 to 2/3 of the width of the second transmission rod 42, and the first end of the third transmission rod 43 has an end face width that is 1/3 to 2/3 of the width of the third transmission rod 43. Such a width is enough to ensure the rising or descending stroke of the sealing device 6. While ensuring the sealing performance of the push-pull device, the smooth pushing or pulling of the push-pull device and the service life of the sealing device 6 are ensured.
Figure 4 is an internal structure diagram of a specific embodiment of the first vertical frame according to the present invention, and Figure 5 is an internal structure diagram of 9 a specific embodiment of the horizontal frame according to the present invention. To ensure that the first transmission rod 41, the second transmission rod 42, the third transmission rod 43 and the fourth transmission rod 44 can move only in their length direction, in order to control their move strokes conveniently and ensure the effective movement of the sealing device 6, a first transmission groove 110 (Figure 4) is formed in the first vertical frame 11, a second transmission groove 120 (Figure 5) is formed in the horizontal frame 12, and a third transmission groove (not shown) is formed in the second vertical frame 13; and the first transmission rod 41 is in sliding connection with the first transmission groove 110, the second transmission rod 42 is in sliding connection with the second transmission groove 120, and both the third transmission rod 43 and the fourth transmission rod 44 are in sliding connection with the third transmission groove.
Specifically, the first transmission groove 110 has a width equal to or slightly greater than the width of the first transmission rod 41, the second transmission groove 120 has a width equal to or slightly greater than the width of the second transmission rod 42, and the third transmission groove has a width equal to or slightly greater than the width of the third transmission rod 43. That is, it is ensured that the first transmission rod 41 can move in the first transmission groove 110 only along its length direction, the second transmission rod 42 can move in the second transmission groove 120 only along its length direction, and the third transmission rod 43 and the fourth transmission rod 44 can move in the third transmission groove only along their length direction.
Correspondingly, returning to Figure 2 and Figure 3, a lifting groove 20 is formed in the second sash frame 2, the lifting rod 51 is located in the lifting groove 20 and is in sliding connection with the second sash frame 2, the lifting groove 20 has a width greater than the width of the lifting rod 51, and the lifting groove 20 has a length corresponding to the length of the lifting rod 51. This ensures that the lifting rod 51 can only slide upward or downward in the lifting groove 20, to drive the sealing device 6 to move upward or downward.
In the sealing mechanism 100 for a push-pull device according to the present invention, the sealing device 6 may comprise a rubber seal 61 and a sealing block 62. Figure 6 is a bottom structure diagram of an embodiment of the sealing mechanism for a io push-pull device according to the present invention, and Figure 7 is a bottom structure diagram of another embodiment of the sealing mechanism. As shown in Figure 6 and Figure 7, the rubber seal 61 is located on the bottom of the second sash frame 2 and is fixedly connected to the lifting rod 51. That is, the rubber seal 61 is arranged in parallel to the second sash frame 2 and the lifting rod 51, to sufficiently seal the bottom of the second sash frame 2. The sealing block 62 is located at an end of the second sash frame 2, and is fixedly connected to an end of the lifting rod 51, and arranged in alignment with an end of the rubber seal 61, to seal the sides on the bottom of the hooked stile. In this way, the sealing performance of the push-pull device is further improved, and the sealing block 62 also moves as the lifting rod 51 moves upward or downward.
During the practical application, the size of the sealing block 62 may be determined according to actual requirements. Specifically, the width of the sealing block 62 may be equal to the thickness of the second sash frame 2 (as shown in Figure 6), or may be equal to the spacing between two lifting grooves 20 in the second sash frame 2 (as shown in Figure 7). In the former case, the sealing block 62 completely seals the end of the second sash frame 2, and in this case, the length of the lifting rod 51 is less than the length of the second sash frame 2. In the latter case, the sealing block 62 can seal the end, between two lifting rods 51, of the second sash frame 2, and in this case, the length of the lifting rod 51 is equal to the length of the second sash frame 2.
In a typical embodiment, the control device 3 of the sealing mechanism according to the present invention comprises a handle 31 and an actuator 32, the actuator 32 is transmittingly connected to the first transmission device 4 by the first sash frame 1, and the handle 31 is fixedly connected to the actuator 32. The upper portion and the lower portion of the actuator 32 are transmittingly connected to the second end of the third transmission rod 43 and the second end of the fourth transmission rod 44, respectively. The movement of the third transmission rod 43 and the fourth transmission rod 44 can be controlled by the actuator 32, by turning the handle 31.
Wherein, the actuator 32 may be an existing product. Figure 8 is a structure diagram of an embodiment of the control device 3 according to the present invention, and Figure 9 is an internal transmission structure diagram of a specific embodiment of the actuator 32.
Referring to Figure 8 and Figure 9, in this embodiment, an output end of the handle 31 and an input end of the actuator 32 are transmittingly connected to each other by a square shaft. Specifically, the actuator 32 comprises a control wheel 321, a transmission wheel 322, a first transmission member 323 and a second transmission member 324. An output end of the handle 31 is transmittingly connected to the center of the control wheel 321. The control wheel 321 is in engagement and transmission to both the transmission wheel 322 and a first end of the first transmission member 323. The transmission wheel 322 is in engagement and transmission to a first end of the second transmission member 324. A second end of the first transmission member 323 and a second end of the second transmission member 324 are fixedly connected to the third transmission rod 43 and the fourth transmission rod 44, respectively. When in use, the control wheel 321 is rotated by turning the handle 31, so that the first transmission member 323 is controlled to rotate in a direction opposite to the rotation direction of the control wheel 321. Meanwhile, the second transmission member 324 is controlled, by the transmission wheel 322, to rotate in a same direction as the rotation direction of the control wheel 321. That is, the second transmission member 324 and the first transmission member 323 move in opposite directions. Thus, the third transmission rod 43 and the fourth transmission rod 44 can be controlled to move in opposite directions in any case.
The content described above may be implemented independently or in combination, and those variations are within the protection scope of the present invention.
The specific size values of members listed in the present invention are exemplary. Different values may be provided for the size parameters of different members during the practical construction, according to the building requirements.
It is to be noted that terms as used herein, such as “first” and “second”, are merely used to distinguish one entity or operation from another entity or operation, without necessarily requiring or implying any actual relationship or order between such entities or operations. Furthermore, terms “comprise”, “include” and variants thereof are intended to cover non-exclusive inclusion, so that an article or a device including a series of elements not only includes these elements, but also includes other elements not explicitly listed, or further includes inherent elements of the article or the device. Without further limitation, 12 an element as defined by a statement “including a......” is not exclusive of additional identical elements in the article or the device of the element.
The above embodiments are merely used to describe the technical solutions of the present invention, and are not intended to limit the present invention. The present invention has been described in detail by preferred embodiments. It should be understood by a person of ordinary skill in the art that any modifications or equivalent replacements to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention should be included in the scope defined by the claims of the present invention.
Industrial applicability
In the present invention, due to the resilience of the spring, the rubber seal can rise with the pushing or pulling of the device, so that the smoothness of pushing or pulling will not be influenced by the friction between the rubber seal and the slide rail; and the rubber seal can descend with the closing of the device to sufficiently seal the bottom of the device, to avoid the entering of water, wind, dust and insects.
Claims (9)
1. A sealing mechanism (100) for a push-pull device, wherein the sealing mechanism (100) comprises a first sash frame (1), a second sash frame (2), a control device (3), a first transmission device (4), a second transmission device (5), and a sealing device (6);
the second sash frame (2) is arranged horizontally and two ends of the second sash frame (2) are fixedly connected to two ends of the first sash frame (1), respectively; the control device (3) is fixedly connected to the first sash frame (1); the first transmission device (4) is arranged in the first sash frame (1), and is transmittingly connected to the control device (3); and the sealing device (6) is located at a bottom of the second sash frame (2); and the second transmission device (5) comprises a lifting rod (51) and a plurality of springs (52), the lifting rod (51) is arranged horizontally in the second sash frame (2), tops of both ends of the lifting rod (51) are fixedly connected to both ends of the first transmission device (4), respectively, and the bottom of the lifting rod (51) is fixedly connected to the sealing device (6); and tops of the plurality of springs (52) are all fixedly connected to the bottom of the first sash frame (1), and the bottoms of the plurality of springs (52) are all fixedly connected to the top of the lifting rod (51).
2. The sealing mechanism (100) according to claim 1, wherein the first sash frame (1) comprises a first vertical frame (11), a horizontal frame (12) and a second vertical frame (13), and both a first end of the first vertical frame (11) and a first end of the horizontal frame (12) are of a structure having an angle of 45° and are fixedly connected to each other; both a second end of the horizontal frame (12) and a first end of the second vertical frame (13) are of a structure having an angle of 45° and are fixedly connected to each other; and both the first vertical frame (11) and the second vertical frame (13) are arranged perpendicularly to the horizontal frame (12) and are located at a same side of the horizontal frame (12); and a second end of the first vertical frame (11) and a second end of the second vertical frame (13) are fixedly connected to the tops of the plurality of springs (52), respectively.
3. The sealing mechanism (100) according to claim 2, wherein the first transmission device (4) comprises a first transmission rod (41), a second transmission rod (42), a third transmission rod (43) and a fourth transmission rod (44);
wherein, a first end of the first transmission rod (41) and a first end of the fourth transmission rod (44) are fixedly connected to tops of both ends of the lifting rod (51), respectively; a second end of the first transmission rod (41), both ends of the second transmission rod (42), and a first end of the third transmission rod (43) are all of a structure having an angle of 45° , and a second end of the first transmission rod (41) is transmittingly connected to a first end of the second transmission rod (42), and a second end of the second transmission rod (42) is transmittingly connected to a first end of the third transmission rod (43); both a second end of the third transmission rod (43) and a second end of the fourth transmission rod (44) are connected to the control device (3), and the third transmission rod (43) and the fourth transmission rod (44) are located at different sides of the control device (3), respectively.
4. The sealing mechanism (100) according to claim 3, wherein the first end of the second transmission rod (42) has an end face width that is 1/3 to 2/3 of the width of the second transmission rod (42), and the first end of the third transmission rod (43) has an end face width that is 1/3 to 2/3 of the width of the third transmission rod (43).
5. The sealing mechanism (100) according to claim 3, wherein a first transmission groove (110) is formed in the first vertical frame (11), a second transmission groove (120) is formed in the horizontal frame (12), and a third transmission groove is formed in the second vertical frame (13); and the first transmission rod (41) is in sliding connection to the first transmission groove (110), the second transmission rod (42) is in sliding connection to the second transmission groove (120), and both the third transmission rod (43) and the fourth transmission rod (44) are in sliding connection to the third transmission groove.
6. The sealing mechanism (100) according to claim 5, wherein the first transmission groove (110) has a same width as a width of the first transmission rod (41), the second transmission groove (120) has a same width as a width of the second transmission rod (42), and the third transmission groove has a same width as a width of the third transmission rod (43).
7. The sealing mechanism (100) according to claim 1, wherein a lifting groove (20) is formed in the second sash frame (2), the lifting rod (51) is located in the lifting groove (20) and is in sliding connection to the second sash frame (2), and the lifting groove (20) has a width greater than a width of the lifting rod (51).
8. The sealing mechanism (100) according to claim 1, wherein the sealing device (6) comprises:
a rubber seal (61), located at the bottom of the second sash frame (2) and is fixedly connected to the lifting rod (51); and a sealing block (62), located at an end of the second sash frame (2) and arranged in alignment with an end of the rubber seal (61).
9. The sealing mechanism (100) according to claim 1, wherein the control device (3) comprises a handle (31) and an actuator (32), the actuator (32) is transmittingly connected to the first transmission device (4) by the first sash frame (1), and the handle (31) is fixedly connected to the actuator (32).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710347273.7 | 2017-05-17 | ||
| CN201710347273.7A CN106948733B (en) | 2017-05-17 | 2017-05-17 | The sealing mechanism of push-pull device at fixed |
| PCT/CN2018/080451 WO2018210061A1 (en) | 2017-05-17 | 2018-03-26 | Sealing mechanism for push-pull device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU2018268597A1 true AU2018268597A1 (en) | 2019-09-19 |
| AU2018268597B2 AU2018268597B2 (en) | 2021-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2018268597A Active AU2018268597B2 (en) | 2017-05-17 | 2018-03-26 | Sealing mechanism for push-pull device |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN106948733B (en) |
| AU (1) | AU2018268597B2 (en) |
| WO (1) | WO2018210061A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106948733B (en) * | 2017-05-17 | 2019-01-25 | 广东坚美定制门窗系统有限公司 | The sealing mechanism of push-pull device at fixed |
| CN107386907A (en) * | 2017-08-29 | 2017-11-24 | 南京维塔信息技术有限公司 | A kind of gas-tight door |
| CN107476733A (en) * | 2017-09-21 | 2017-12-15 | 湖州南浔金迎门门业有限公司 | A kind of Combined wooden door |
| CN112333982A (en) * | 2020-10-30 | 2021-02-05 | 上海德衡数据科技有限公司 | Air-liquid double-cooling system |
| CN113738255B (en) * | 2021-09-09 | 2023-03-28 | 重庆电子工程职业学院 | Equipment for industrial management |
| CN113958248B (en) * | 2021-10-29 | 2023-08-29 | 宁夏辉宇鑫建材有限公司 | Energy-saving environment-friendly windproof window |
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| US4519165A (en) * | 1984-01-05 | 1985-05-28 | F. Athmer | Sealing device for the bottom of a door |
| DE59200939D1 (en) * | 1991-04-17 | 1995-01-26 | Planet Mjt Ag | Sealing device, in particular for door leaves. |
| CN2233980Y (en) * | 1995-06-06 | 1996-08-28 | 林吴碧云 | Closing structure for bolt of door wing |
| US8745924B2 (en) * | 2007-09-26 | 2014-06-10 | Zero International, Inc. | Automatic door bottom with release mechanism |
| KR101027310B1 (en) * | 2008-04-22 | 2011-04-06 | (주)신창산업 | A Gap Sealing Device of the Sliding Window |
| CN201310287Y (en) * | 2008-07-24 | 2009-09-16 | 上海加尔福装饰材料有限公司 | Automatic lifting type door-bottom sealing strip |
| GB201014833D0 (en) * | 2010-09-07 | 2010-10-20 | Rbp Associates Ltd | Drop-down door seal |
| CN201943539U (en) * | 2010-11-29 | 2011-08-24 | 时浩凯 | Push and pull sector of push and pull door and window having high sealability |
| DK180106B1 (en) * | 2012-01-13 | 2020-05-05 | Vkr Holding A/S | A window having interchangeable interface means and a method of providing a window |
| CN203114103U (en) * | 2013-01-24 | 2013-08-07 | 李增榜 | Sealing system |
| CN203755992U (en) * | 2014-03-24 | 2014-08-06 | 张培晗 | Automatic door bottom gap closing device |
| CN204283170U (en) * | 2014-11-02 | 2015-04-22 | 戴中传 | sealing door |
| CN105525847A (en) * | 2016-02-18 | 2016-04-27 | 陈良彬 | Push-pull window with movable sealing structures |
| CN205977026U (en) * | 2016-08-17 | 2017-02-22 | 上海开纯洁净室技术工程有限公司 | Move seal structure at bottom of every |
| CN206917564U (en) * | 2017-05-17 | 2018-01-23 | 广东坚美定制门窗系统有限公司 | The sealing mechanism of push-pull device at fixed |
| CN106948733B (en) * | 2017-05-17 | 2019-01-25 | 广东坚美定制门窗系统有限公司 | The sealing mechanism of push-pull device at fixed |
-
2017
- 2017-05-17 CN CN201710347273.7A patent/CN106948733B/en active Active
-
2018
- 2018-03-26 AU AU2018268597A patent/AU2018268597B2/en active Active
- 2018-03-26 WO PCT/CN2018/080451 patent/WO2018210061A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| AU2018268597B2 (en) | 2021-01-21 |
| WO2018210061A1 (en) | 2018-11-22 |
| CN106948733B (en) | 2019-01-25 |
| CN106948733A (en) | 2017-07-14 |
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