CA3056839C - Door having floor spring - Google Patents
Door having floor spring Download PDFInfo
- Publication number
- CA3056839C CA3056839C CA3056839A CA3056839A CA3056839C CA 3056839 C CA3056839 C CA 3056839C CA 3056839 A CA3056839 A CA 3056839A CA 3056839 A CA3056839 A CA 3056839A CA 3056839 C CA3056839 C CA 3056839C
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- Canada
- Prior art keywords
- door
- sealing material
- connecting rod
- door leaf
- transmission
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000003566 sealing material Substances 0.000 claims abstract description 96
- 230000005540 biological transmission Effects 0.000 claims abstract description 80
- 230000007246 mechanism Effects 0.000 claims abstract description 75
- 238000007789 sealing Methods 0.000 claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 4
- 238000011084 recovery Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical group Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- 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
- E06B3/36—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 with a single vertical axis of rotation at one side of the opening, or swinging through the opening
- E06B3/362—Double winged doors or windows
-
- 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
- E06B7/20—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 automatically withdrawn when the wing is opened, e.g. by means of magnetic attraction, a pin or an inclined surface, especially for sills
- E06B7/215—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 automatically withdrawn when the wing is opened, e.g. by means of magnetic attraction, a pin or an inclined surface, especially for sills with sealing strip being moved to a retracted position by elastic means, e.g. springs
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
A door (100) having a floor spring, comprising a door leaf (1) and a sealing device (2), the sealing device (2) comprising a first control mechanism (21), a first connecting rod (22), a first sealing material (23), a second control mechanism (24) and a second connecting rod (25); the first control mechanism (21) and the second control mechanism (24) are respectively located at the two ends of the top (11) of the door leaf (1), the first sealing material (23) is located at the bottom (14) of the door leaf (1), the first control mechanism (21) is in transmission connection with the first sealing material (23) by means of the first connecting rod (22), and the second control mechanism (24) is in transmission connection with the first sealing material (23) by means of the second connecting rod (25). With the closing and opening of the door leaf (1), the control mechanism transmits and controls the first sealing material (23) to stretch out for sealing and to return to the original position. The sealing device (2) of the floor (100) having a spring door is precise and flexible and has a good sealing performance, effectively solving the sealing problem of wind and water entering from the bottom (14) of the door leaf (1) of the floor spring door (100).
Description
= a t a DOOR HAVING FLOOR SPRING
The present application claims the priority to the Chinese Patent Application No.
201710212722.7, entitled "DOOR HAVING FLOOR SPRING", filed to National Intellectual Property Administration, PRC on April 01, 2017.
Technical Field of the present invention The present invention relates to the technical field of Al alloy doors and windows, and in particular to the technical field of doors having a floor spring.
Background of the present invention A door having a floor spring is a door that can be opened freely from both inside and outside. When not triggered, the door leaf is at the closed position.
At present, for commercially available doors having a floor spring, in order to ensure the flexibility of such a door having a floor spring, there is a certain space between the door leaves as well as between the door leaf and the ground. Therefore, it is impossible to ensure the sealing performance. Outdoor wind, dust, odor and accumulated water on the ground can enter into the room easily. Over the years, the entering of wind and water from the door having a floor spring has not been well resolved.
Summary of the present invention In view of the above problem, an objective of the present invention is to provide a door having a floor spring, which can solve the problem. Specifically, the present invention provides a door having a floor spring, which can be automatically sealed with the closing of the door leaf.
The present invention provides a door having a floor spring, comprising a door leaf and a sealing device; the sealing device comprises a first control mechanism, a first connecting rod, a first sealing material, a second control mechanism and a second connecting rod, wherein the first control mechanism and the second control mechanism are located at two ends of a top of the door leaf, respectively; the first sealing material is located on a bottom of the door leaf; and the first control mechanism is in transmission connection with the first sealing material by the first connecting rod, and the second control mechanism is in transmission connection with the first sealing material by the second connecting rod; and wherein, the first control mechanism comprises a first pressing block and a first spring, the first pressing block is in sliding connection with the door leaf along a height direction of the door leaf, and the first pressing block is in fixed connection with the first spring, the first pressing block is in fixed connection with a first end of the first connecting rod; and wherein, the second control mechanism comprises a second pressing block and a second spring, the second pressing block is in sliding connection with the door leaf along the height direction of the door leaf, and the second pressing block is in fixed connection with the second spring, the second pressing block is in fixed connection with a first end of the second connecting rod.
Wherein, the door having a floor spring further comprises a second sealing material located on an open side of the door leaf and arranged along the height direction of the door leaf.
Wherein, the second sealing material is in transmission connection with the second connecting rod, and is located on an outer side of the second connecting rod along a width direction of the door leaf.
Wherein, the door having a floor spring further comprises at least one group of transmission mechanisms, the second sealing material is in transmission connection with the second connecting rod by the at least one group of transmission mechanisms; and wherein, the transmission mechanism comprises a first transmission member in fixed connection with the second connecting rod and a second transmission member in fixed connection with the second sealing material, and the first transmission member is in
The present application claims the priority to the Chinese Patent Application No.
201710212722.7, entitled "DOOR HAVING FLOOR SPRING", filed to National Intellectual Property Administration, PRC on April 01, 2017.
Technical Field of the present invention The present invention relates to the technical field of Al alloy doors and windows, and in particular to the technical field of doors having a floor spring.
Background of the present invention A door having a floor spring is a door that can be opened freely from both inside and outside. When not triggered, the door leaf is at the closed position.
At present, for commercially available doors having a floor spring, in order to ensure the flexibility of such a door having a floor spring, there is a certain space between the door leaves as well as between the door leaf and the ground. Therefore, it is impossible to ensure the sealing performance. Outdoor wind, dust, odor and accumulated water on the ground can enter into the room easily. Over the years, the entering of wind and water from the door having a floor spring has not been well resolved.
Summary of the present invention In view of the above problem, an objective of the present invention is to provide a door having a floor spring, which can solve the problem. Specifically, the present invention provides a door having a floor spring, which can be automatically sealed with the closing of the door leaf.
The present invention provides a door having a floor spring, comprising a door leaf and a sealing device; the sealing device comprises a first control mechanism, a first connecting rod, a first sealing material, a second control mechanism and a second connecting rod, wherein the first control mechanism and the second control mechanism are located at two ends of a top of the door leaf, respectively; the first sealing material is located on a bottom of the door leaf; and the first control mechanism is in transmission connection with the first sealing material by the first connecting rod, and the second control mechanism is in transmission connection with the first sealing material by the second connecting rod; and wherein, the first control mechanism comprises a first pressing block and a first spring, the first pressing block is in sliding connection with the door leaf along a height direction of the door leaf, and the first pressing block is in fixed connection with the first spring, the first pressing block is in fixed connection with a first end of the first connecting rod; and wherein, the second control mechanism comprises a second pressing block and a second spring, the second pressing block is in sliding connection with the door leaf along the height direction of the door leaf, and the second pressing block is in fixed connection with the second spring, the second pressing block is in fixed connection with a first end of the second connecting rod.
Wherein, the door having a floor spring further comprises a second sealing material located on an open side of the door leaf and arranged along the height direction of the door leaf.
Wherein, the second sealing material is in transmission connection with the second connecting rod, and is located on an outer side of the second connecting rod along a width direction of the door leaf.
Wherein, the door having a floor spring further comprises at least one group of transmission mechanisms, the second sealing material is in transmission connection with the second connecting rod by the at least one group of transmission mechanisms; and wherein, the transmission mechanism comprises a first transmission member in fixed connection with the second connecting rod and a second transmission member in fixed connection with the second sealing material, and the first transmission member is in
2 =
transmission connection with the second transmission member by an inclined plane.
Wherein, a width of a top end of the first transmission member is greater than a width of a bottom end of the first transmission member, and a width of a top end of the second transmission member is less than a width of a bottom end of the second transmission member.
Wherein, the door having a floor spring further comprises at least one group of bearing mechanisms, the bearing mechanism comprises a first bearing member in fixed connection with the second connecting rod and a second bearing member in fixed connection with the second sealing material, and the first bearing member is in transmission connection with the second bearing member by an inclined plane.
Wherein, a width of a top end of the first bearing member is less than a width of a bottom end of the first bearing member, and a width of a top end of the second bearing member is greater than a width of a bottom end of the second bearing member.
Wherein, the door having a floor spring further comprises at least one first tension spring arranged horizontally, and a first end of the first tension spring is in fixed connection with the second connecting rod and a second end of the first tension spring is in fixed connection with the second sealing material.
Wherein, the door having a floor spring further comprises a pin shaft and a fixation member, wherein a second end of the first connecting rod is in fixed connection with an end of the pin shaft, and a first end of the first sealing material is in sliding connection with the pin shaft; and a second end of the first sealing material is in fixed connection with a bottom end of the second sealing material by the fixation member.
Wherein, the door having a floor spring is of a double-leaf structure.
The present invention has the following beneficial effects: for the door having a floor spring of the present invention, with the closing of the door leaf, the position of the sealing material is controlled in a transmission manner by the control mechanism, to automatically seal the bottom and the open side of the door leaf; and with the opening of the door leaf, the sealing material is returned to the original position by the control
transmission connection with the second transmission member by an inclined plane.
Wherein, a width of a top end of the first transmission member is greater than a width of a bottom end of the first transmission member, and a width of a top end of the second transmission member is less than a width of a bottom end of the second transmission member.
Wherein, the door having a floor spring further comprises at least one group of bearing mechanisms, the bearing mechanism comprises a first bearing member in fixed connection with the second connecting rod and a second bearing member in fixed connection with the second sealing material, and the first bearing member is in transmission connection with the second bearing member by an inclined plane.
Wherein, a width of a top end of the first bearing member is less than a width of a bottom end of the first bearing member, and a width of a top end of the second bearing member is greater than a width of a bottom end of the second bearing member.
Wherein, the door having a floor spring further comprises at least one first tension spring arranged horizontally, and a first end of the first tension spring is in fixed connection with the second connecting rod and a second end of the first tension spring is in fixed connection with the second sealing material.
Wherein, the door having a floor spring further comprises a pin shaft and a fixation member, wherein a second end of the first connecting rod is in fixed connection with an end of the pin shaft, and a first end of the first sealing material is in sliding connection with the pin shaft; and a second end of the first sealing material is in fixed connection with a bottom end of the second sealing material by the fixation member.
Wherein, the door having a floor spring is of a double-leaf structure.
The present invention has the following beneficial effects: for the door having a floor spring of the present invention, with the closing of the door leaf, the position of the sealing material is controlled in a transmission manner by the control mechanism, to automatically seal the bottom and the open side of the door leaf; and with the opening of the door leaf, the sealing material is returned to the original position by the control
3 a mechanism. It is flexible to use the door leaf. The sealing device of the door having a floor spring is precise and flexible and has good sealing performance, thereby effectively solving the problem of entering of wind and water from the space between the door leaves and from the bottom of the door leaf of the door having a floor spring.
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 those 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.
Fig. 1 is a structure diagram of an embodiment of a door having a floor spring;
Fig. 2 is a structure diagram of an embodiment of a door leaf of the door having a floor spring;
Fig. 3 is a partially enlarged view of a portion A of Fig. 2;
Fig. 4 is a partially enlarged view of a portion B of Fig. 2; and Fig. 5 is a partially enlarged view of a portion C of Fig. 2.
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
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 those 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.
Fig. 1 is a structure diagram of an embodiment of a door having a floor spring;
Fig. 2 is a structure diagram of an embodiment of a door leaf of the door having a floor spring;
Fig. 3 is a partially enlarged view of a portion A of Fig. 2;
Fig. 4 is a partially enlarged view of a portion B of Fig. 2; and Fig. 5 is a partially enlarged view of a portion C of Fig. 2.
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
4 = 4. .
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 effectively solve the problem of entering of wind and water from the door having a floor spring, a sealing solution of a door having a floor spring, which has no lower rail, is proposed. Atop border and left and right borders of a door frame are designed, so that the sealing problem of the top portion and left and right portions of the door having a floor spring is effectively solved. The present invention focuses on solving the sealing between door leaves as well as between the door leaf and the ground. Therefore, the specific structure of the door frame is not specifically described here.
In the present invention, by a control device arranged on the top of the door leaf, the stretching and retracting of the sealing material is controlled by a connecting rod.
Thus, the sealing performance when the door leaf is closed is improved, without influencing the flexibility when opening the door leaf. When the door leaf is closed, the control mechanism drives the sealing material to stretch out by a connecting rod and a transmission mechanism, in order to improve the sealing performance of the door leaf.
When the door leaf is opened, the control mechanism drives the sealing material to return to the original position by a spring, a tension spring and a bearing mechanism, in order to avoid wearing the sealing material and avoid influencing the flexibility when opening the door leaf.
The door having a floor spring of the present invention will be described blow in detail with reference to the accompanying drawings.
The present invention provides a door having a floor spring, which has high sealing performance. Fig. 1 is a structure diagram of an embodiment of a door having a floor spring. Referring to Fig. 1, the door 100 having a floor spring comprises a door leaf 1 and a sealing device 2. Fig. 2 is a structure diagram of an embodiment of a door leaf 1, on which a sealing device 2 is arranged, of the door 100 having a floor spring;
Fig. 3 is a partially enlarged view of a portion A of Fig. 2; Fig. 4 is a partially enlarged view of a portion B of Fig. 2; and Fig. 5 is a partially enlarged view of a portion C of Fig. 2. Referring =
to the drawings, the sealing device 2 comprises a first control mechanism 21, a first connecting rod 22, a first sealing material 23, a second control mechanism 24 and a second connecting rod 25. Wherein, the first control mechanism 21 and the second control mechanism 24 are located at two ends of a top 11 of the door leaf 1, respectively, to control the position of the first sealing material 23 according to the open state and closed state of the door leaf 1, in order to seal the door leaf 1 in different levels; the first sealing material 23 is located on a bottom 14 of the door leaf 1, mainly to seal the bottom 14 of the door leaf 1; and the first control mechanism 21 is in transmission connection with the first sealing material 23 by the first connecting rod 22, and the second control mechanism 24 is in transmission connection with the first sealing material 23 by the second connecting rod 25.
Exemplarily, in this embodiment, the first control mechanism 21 is arranged close to a hinged side 12 of the door leaf 1, the second control mechanism 24 is arranged close to an open side 13 of the door leaf 1, the first connecting rod 22 is arranged close to a hinged side 12 of the door leaf 1, and the first control mechanism 21 is in fixed connection with a first end 221 of the first connecting rod 22; and the first sealing material 23 is located on the bottom 14 of the door leaf 1 and arranged along a width direction of the door leaf 1, and a second end 222 of the first connecting rod 22 is in fixed connection with a first end 231 of the first sealing material 23. The second connecting rod 25 is located on the open side 13 of the door leaf 1 and arranged along a height direction of the door leaf 1; and the second control mechanism 24 is in fixed connection with a first end 251 of the second connecting rod 25 and a second end 252 of the second connecting rod 25 is in transmission connection with a second end 232 of the first sealing material 23.
Specifically, the first control mechanism 21 comprises a first pressing block 211 and a first spring 212, the first pressing block 211 is in sliding connection with the door leaf 1 along the height direction of the door leaf 1, and the first pressing block 211 is in fixed connection with the first spring 212; and the first spring 211 is arranged to stretch and = CA 03056839 2019-09-17 = =
retract along the height direction of the door leaf 1, and the first pressing block 211 is in fixed connection with a first end 221 of the first connecting rod 22.
When the door leaf 1 is closed, the first pressing block 211 slides downward along the door leaf 1 due to the effect of the top border. This drives the first connecting rod 22 to move downward, to press down the first end 231 of the first sealing material 23. The sealing performance of the bottom 14 of the door leaf 1 is improved and the first spring 212 is brought into the compressed state. After the door leaf 1 is opened, during the separation of the first pressing block 211 from the top border, due to the recovery force of the first spring 212, the first pressing block 211 rises gradually and drives the first end 231 of the first sealing material 23 to return to the original position by the first connecting rod 22.
Specifically, to be convenient for the first pressing block 211 to slide downward with the closing of the door leaf 1, the two sides of the top of the first pressing block 211, along a thickness direction of the door leaf 1, may be designed as inclined planes.
For example, the cross-section of the top of the first pressing block 211, along the thickness direction of the door leaf 1, may be triangular, trapezoidal, wedged, etc. Exemplarily, the first pressing block 211 may be optionally designed in a rhombic structure.
The first pressing block 211 may be in direct or indirect connection with the first connecting rod 22. As shown in Fig. 3, in this embodiment, the first control mechanism 21 further comprises a first connecting member 213. Wherein, the first connecting member 213 is of a right-angled bent structure, having a horizontal end used to connect the first pressing block 211 and the first spring 212 and a vertical end used to connect the first pressing block 211 and the first connecting rod 22.
Accordingly, the second control mechanism 24 comprises a second pressing block 241 and a second spring 242, the second pressing block 241 is in sliding connection with the door leaf 1 along the height direction of the door leaf 1, and the second pressing block 241 is in fixed connection with the second spring 242; and the second spring 242 is arranged to stretch and retract along the height direction of the door leaf 1, and the =
second pressing block 241 is in fixed connection with a first end 251 of the second connecting rod 25.
When the door leaf 1 is closed until the second pressing block 241 comes into contact with the top border, the second pressing block 241 slides downward along the door leaf 1 due to the effect of the top border. This drives the second connecting rod 25 to move downward, to press down the second end 232 of the second sealing material 23. The sealing performance of the bottom 14 of the door leaf 1 is improved and the second spring 242 is brought into the compressed state. When the door leaf 1 is opened, during the gradual separation of the second pressing block 241 from the top border, due to the recovery force of the second spring 242, the second pressing block 241 rises gradually to the original position and drives the second end 232 of the first sealing member 23 to return to the original position by the second connecting rod 25.
When the door leaf is opened completely, the first control mechanism 21 drives the first end 231 of the first sealing member 23 to return to the original position, so that the first sealing member 23 completely returns to the original position. The flexibility in opening and closing the door leaf 1 is improved.
Specifically, to be convenient for the second pressing block 241 to slide downward with the closing of the door leaf 1, the two sides of the top of the second pressing block 241, along the thickness direction of the door leaf 1, may be designed as inclined planes.
For example, the cross-section of the top of the second pressing block 241, along the thickness direction of the door leaf 1, may be triangular, trapezoidal, wedged, etc.
Exemplarily, the second pressing block 241 may be optionally designed in a rhombic structure.
The second pressing block 241 may be in direct or indirect connection with the second connecting rod 25. As shown in Fig. 4, in this embodiment, the second control mechanism 24 further comprises a second connecting member 243. Wherein, the second connecting member 243 is of a right-angled bent structure, having a horizontal end used to connect the second pressing block 241 and the second spring 242 and a vertical end used to connect the second pressing block 241 and the second connecting rod 25.
Further, to improve the sealing performance between the door leaf and the door frame or between two door leaves, the door 100 having a floor spring according to the present invention further comprises a second sealing member 26. The second sealing member 26 is located on the open side of the door leaf 1 and arranged along the height direction of the door leaf 1, mainly to seal the open side of the door leaf 1.
Specifically, in this embodiment, the second sealing material 26 is located on the outer side of the second connecting rod 25 along the width direction of the door leaf 1; and the second sealing material 26 is in transmission connection with the second connecting rod 25, and the position of the second sealing material 26 in the open state and closed state of the door leaf 1 is controlled by the second control mechanism 24.
Specifically, a bottom end 261 of the second sealing material 26 is in fixed connection with the first sealing material 23, and the positional movement of the first sealing material 23 is controlled by the second control mechanism 24 through the transmission connection between the second connecting rod 25 and the second sealing material 26.
To improve the flexibility and convenience of movement of the second sealing material 26, the door 100 having a floor spring according to the present invention further comprises at least one group of transmission mechanisms 27 by which the second sealing material 26 is in transmission connection with the second connecting rod 25. For example, two groups of transmission mechanisms 27 may be provided for each second sealing material 26, the two groups of transmission mechanisms 27 are arranged in an upper middle part and a lower middle part of the second sealing material 26, respectively, so that the second sealing material 26 is stressed uniformly.
When the door leaf 1 is closed, the second control mechanism 24 drives the second connecting rod 25 to move downward. During the downward movement of the second connecting rod 25, the second sealing material 26 is driven by the transmission mechanism 27 to move outward along the width direction of the door leaf 1, so as to improve the sealing performance of the open side of the door leaf 1.
Specifically, the transmission mechanism 27 comprises a first transmission member 271 in fixed connection with the second connecting rod 25 and a second transmission member 272 in fixed connection with the second sealing material 26, and the first transmission member 271 is in transmission connection with the second transmission member 272. Exemplarily, in this embodiment, the first transmission member 271 is in transmission connection with the second transmission member 272 by an inclined plane.
However, the protection scope of the present invention is not limited thereto.
When the door leaf 1 is closed, due to the effect of the door frame, the second control mechanism 24 drives the first transmission member 271 to move downward by the second connecting rod 25; during the downward movement of the first transmission member 271, due to the effect of the inclined plane in contact with the second transmission member 272, the second transmission member 272 is forced to drive the second sealing material 26 to move downward and also outward along the width direction of the door leaf 1, so as to improve the sealing performance of the open side of the door leaf 1.
To realize the transmission connection between the first transmission member and the second transmission member 272 by an inclined plane, the width of the top end of the first transmission member 271 is greater than the width of the bottom end, and the width of the top end of the second transmission member 272 is less than the width of the bottom end. Furthermore, the degree of inclination of the inclined plane of the first transmission member 271 matches the degree of inclination of the inclined plane of the second transmission member 272. Specifically, the width of the inclined plane of the first transmission member 271 and the second transmission member 272 along the width direction of the door leaf 1 is the maximum outward movement distance of the second sealing material 26.
The arrangement of the transmission mechanism 27 is convenient for the outward movement of the second sealing material 26, so as to seal the open side of the door leaf = .4 1. Correspondingly, the door 100 having a floor spring may be further provided with a mechanism which is convenient for the returning of the second sealing material 26 to the original position. For example, the door 100 having a floor spring may further comprise at least one group of bearing mechanisms 28, configured to move the second sealing material 26 to the original position when the door leaf 1 is opened, in order to increase the service life of the second sealing material 26. For example, two groups of bearing mechanisms 28 may be provided for each second sealing material 26, the two groups of bearing mechanisms 28 are arranged in an upper middle part and a lower middle part of the second sealing material 26, respectively, so that the second sealing member 26 is stressed uniformly.
Specifically, the bearing mechanism 28 comprises a first bearing member 281 in fixed connection with the second connecting rod 25 and a second bearing member in fixed connection with the second sealing material 26, and the first bearing member 281 is in transmission connection with the second bearing member 282.
Exemplarily, in this embodiment, the first bearing member 281 is in transmission connection with the second bearing member 282 by an inclined plane. However, the protection scope of the present invention is not limited thereto. When the door leaf 1 is opened, during the separation of the second pressing block 241 from the pressure of the door frame, due to the recovery force of the second spring 242, the second pressing block 241 drives the first bearing member 281 to move upward by the second connecting rod 25.
During this process, due to the effect of the inclined plane in contact with the second bearing member 282, the second bearing member 282 is forced by the first bearing member 281 to drive the second sealing material 26 to move upward and also inward along the width direction of the door leaf 1. Thus, after the door leaf 1 is opened, the second sealing material 26 can return to the original position.
To realize the smooth transmission connection between the first bearing member 281 and the second bearing member 282 by an inclined plane, and to ensure that the second sealing material 26 can be driven to move inward along the width direction of the door leaf 1, it is required that the width of a top end of the first bearing member 281 is less than the width of a bottom end of the first bearing member 281 and the width of a top end of the second bearing member 282 is greater than the width of a bottom end of second bearing member 282. Furthermore, the degree of inclination of the inclined plane of the first bearing member 281 matches the degree of inclination of the inclined plane of the second bearing member 282. Specifically, the width of the inclined plane of the first bearing member 281 and the second bearing member 282 along the width direction of the door leaf 1 should be greater than or equal to the width of the inclined plane of the first transmission member 271 and the second transmission member 272 along the width direction of the door leaf 1, in order to ensure that the second sealing material 26 can return to the original position, thus to effectively ensure its service life.
Exemplarily, in the embodiment shown in Fig. 5, the bearing mechanism 28 has a same structure as the transmission mechanism 27, but is mounted in an opposite direction.
Additionally, in the door 100 having a floor spring according to the present invention, to further ensure the sealing material can return to the original position when the door leaf 1 is opened, the door 100 having a floor spring further comprises at least one first tension spring 291 and at least one second tension spring 292. Wherein, the first tension spring 291 is arranged horizontally, and a first end of the first tension spring 291 is in fixed connection with the second connecting rod 25 and a second end of the first tension spring 291 is in fixed connection with the second sealing material 26. When the door leaf 1 is in the closed state, with the outward movement of the second sealing material 26 due to the effect of the transmission device 27, the first tension spring 291 is in the tensioned state; and when the door leaf 1 is in the opened state, it is easier and more convenient for the second sealing material 26 to return to the original position due to the effect of the first tension spring 291.
The second tension spring 292 is located at the connection position of the first connecting rod 22 and the first sealing material 23, and arranged horizontally. A first end of the second tension spring 292 is in fixed connection with the first end 231 of the first sealing material 23, and a second end of the second tension spring 292 is in fixed connection with the second end 222 of the first connecting rod 22.
Specifically, the door 100 having a floor spring further comprises a pin shaft 31 and a fixation member 32, wherein the second end 222 of the first connecting rod 22 is in fixed connection with an end of the pin shaft 31, the pin shaft 31 is arranged vertically to the first connecting rod 22, and the first end 231 of the first sealing material 23 is in sliding connection with the pin shaft 31; and the second end 232 of the first sealing material 23 is in fixed connection with the bottom end 261 of the second sealing material 26 by the fixation member 32. In this embodiment, the fixation member 32 is a fastening screw.
When the door leaf 1 is closed, due to the effect of the second control mechanism 24, the second connecting rod 25 slides downward, so that the second sealing material 26 is driven by the transmission mechanism 27 to move outward and downward, and under the connection effect of the fixation member 32, the first sealing material 23 is driven by the second sealing material 26 to slide away from the first connecting rod 22 along the axial direction of the pin shaft 31 and the second end 232 of the first sealing material 23 is driven to move downward. When the door leaf 1 is opened, due to the effects of the first tension spring 291 and the bearing mechanism 28, the second sealing material 26 moves upward and toward the second connecting rod 25, so that the first sealing material 23 is driven to move toward the first connecting rod 22 along the axial direction of the pin shaft 31 and also the second end 232 of the first sealing material 23 is driven to move upward. Correspondingly, when the door leaf 1 is opened, due to the effect of the second tension spring 292, the first sealing material 23 moves toward the first connecting rod 22 along the axial direction of the pin shaft 31, thus to drive the second sealing material 26 to move toward the second connecting rod 25. This further ensures that the second sealing material 26 will not be exposed at the open state of the door leaf 1. The service life of the second sealing material 26 is ensured.
Finally, it is to be noted that the door 100 having a floor spring according to the present invention is applicable to both a single-leaf structure and a double-leaf structure.
=
As shown in Fig. 1, in this embodiment, the door 100 having a floor spring is of a double-leaf structure.
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, relational 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, 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, when the door leaf is closed, the position of the sealing member is controlled in a transmission manner by the control mechanism, to automatically seal the bottom and the open side of the door leaf; and when the door leaf 4 :I
is opened, the sealing material is controlled to return to the original position, so it is flexible to open the door leaf. The entering of wind and water from the space between the door leaves and from the bottom of the door leaf of the door having a floor spring is effectively solved.
=
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 effectively solve the problem of entering of wind and water from the door having a floor spring, a sealing solution of a door having a floor spring, which has no lower rail, is proposed. Atop border and left and right borders of a door frame are designed, so that the sealing problem of the top portion and left and right portions of the door having a floor spring is effectively solved. The present invention focuses on solving the sealing between door leaves as well as between the door leaf and the ground. Therefore, the specific structure of the door frame is not specifically described here.
In the present invention, by a control device arranged on the top of the door leaf, the stretching and retracting of the sealing material is controlled by a connecting rod.
Thus, the sealing performance when the door leaf is closed is improved, without influencing the flexibility when opening the door leaf. When the door leaf is closed, the control mechanism drives the sealing material to stretch out by a connecting rod and a transmission mechanism, in order to improve the sealing performance of the door leaf.
When the door leaf is opened, the control mechanism drives the sealing material to return to the original position by a spring, a tension spring and a bearing mechanism, in order to avoid wearing the sealing material and avoid influencing the flexibility when opening the door leaf.
The door having a floor spring of the present invention will be described blow in detail with reference to the accompanying drawings.
The present invention provides a door having a floor spring, which has high sealing performance. Fig. 1 is a structure diagram of an embodiment of a door having a floor spring. Referring to Fig. 1, the door 100 having a floor spring comprises a door leaf 1 and a sealing device 2. Fig. 2 is a structure diagram of an embodiment of a door leaf 1, on which a sealing device 2 is arranged, of the door 100 having a floor spring;
Fig. 3 is a partially enlarged view of a portion A of Fig. 2; Fig. 4 is a partially enlarged view of a portion B of Fig. 2; and Fig. 5 is a partially enlarged view of a portion C of Fig. 2. Referring =
to the drawings, the sealing device 2 comprises a first control mechanism 21, a first connecting rod 22, a first sealing material 23, a second control mechanism 24 and a second connecting rod 25. Wherein, the first control mechanism 21 and the second control mechanism 24 are located at two ends of a top 11 of the door leaf 1, respectively, to control the position of the first sealing material 23 according to the open state and closed state of the door leaf 1, in order to seal the door leaf 1 in different levels; the first sealing material 23 is located on a bottom 14 of the door leaf 1, mainly to seal the bottom 14 of the door leaf 1; and the first control mechanism 21 is in transmission connection with the first sealing material 23 by the first connecting rod 22, and the second control mechanism 24 is in transmission connection with the first sealing material 23 by the second connecting rod 25.
Exemplarily, in this embodiment, the first control mechanism 21 is arranged close to a hinged side 12 of the door leaf 1, the second control mechanism 24 is arranged close to an open side 13 of the door leaf 1, the first connecting rod 22 is arranged close to a hinged side 12 of the door leaf 1, and the first control mechanism 21 is in fixed connection with a first end 221 of the first connecting rod 22; and the first sealing material 23 is located on the bottom 14 of the door leaf 1 and arranged along a width direction of the door leaf 1, and a second end 222 of the first connecting rod 22 is in fixed connection with a first end 231 of the first sealing material 23. The second connecting rod 25 is located on the open side 13 of the door leaf 1 and arranged along a height direction of the door leaf 1; and the second control mechanism 24 is in fixed connection with a first end 251 of the second connecting rod 25 and a second end 252 of the second connecting rod 25 is in transmission connection with a second end 232 of the first sealing material 23.
Specifically, the first control mechanism 21 comprises a first pressing block 211 and a first spring 212, the first pressing block 211 is in sliding connection with the door leaf 1 along the height direction of the door leaf 1, and the first pressing block 211 is in fixed connection with the first spring 212; and the first spring 211 is arranged to stretch and = CA 03056839 2019-09-17 = =
retract along the height direction of the door leaf 1, and the first pressing block 211 is in fixed connection with a first end 221 of the first connecting rod 22.
When the door leaf 1 is closed, the first pressing block 211 slides downward along the door leaf 1 due to the effect of the top border. This drives the first connecting rod 22 to move downward, to press down the first end 231 of the first sealing material 23. The sealing performance of the bottom 14 of the door leaf 1 is improved and the first spring 212 is brought into the compressed state. After the door leaf 1 is opened, during the separation of the first pressing block 211 from the top border, due to the recovery force of the first spring 212, the first pressing block 211 rises gradually and drives the first end 231 of the first sealing material 23 to return to the original position by the first connecting rod 22.
Specifically, to be convenient for the first pressing block 211 to slide downward with the closing of the door leaf 1, the two sides of the top of the first pressing block 211, along a thickness direction of the door leaf 1, may be designed as inclined planes.
For example, the cross-section of the top of the first pressing block 211, along the thickness direction of the door leaf 1, may be triangular, trapezoidal, wedged, etc. Exemplarily, the first pressing block 211 may be optionally designed in a rhombic structure.
The first pressing block 211 may be in direct or indirect connection with the first connecting rod 22. As shown in Fig. 3, in this embodiment, the first control mechanism 21 further comprises a first connecting member 213. Wherein, the first connecting member 213 is of a right-angled bent structure, having a horizontal end used to connect the first pressing block 211 and the first spring 212 and a vertical end used to connect the first pressing block 211 and the first connecting rod 22.
Accordingly, the second control mechanism 24 comprises a second pressing block 241 and a second spring 242, the second pressing block 241 is in sliding connection with the door leaf 1 along the height direction of the door leaf 1, and the second pressing block 241 is in fixed connection with the second spring 242; and the second spring 242 is arranged to stretch and retract along the height direction of the door leaf 1, and the =
second pressing block 241 is in fixed connection with a first end 251 of the second connecting rod 25.
When the door leaf 1 is closed until the second pressing block 241 comes into contact with the top border, the second pressing block 241 slides downward along the door leaf 1 due to the effect of the top border. This drives the second connecting rod 25 to move downward, to press down the second end 232 of the second sealing material 23. The sealing performance of the bottom 14 of the door leaf 1 is improved and the second spring 242 is brought into the compressed state. When the door leaf 1 is opened, during the gradual separation of the second pressing block 241 from the top border, due to the recovery force of the second spring 242, the second pressing block 241 rises gradually to the original position and drives the second end 232 of the first sealing member 23 to return to the original position by the second connecting rod 25.
When the door leaf is opened completely, the first control mechanism 21 drives the first end 231 of the first sealing member 23 to return to the original position, so that the first sealing member 23 completely returns to the original position. The flexibility in opening and closing the door leaf 1 is improved.
Specifically, to be convenient for the second pressing block 241 to slide downward with the closing of the door leaf 1, the two sides of the top of the second pressing block 241, along the thickness direction of the door leaf 1, may be designed as inclined planes.
For example, the cross-section of the top of the second pressing block 241, along the thickness direction of the door leaf 1, may be triangular, trapezoidal, wedged, etc.
Exemplarily, the second pressing block 241 may be optionally designed in a rhombic structure.
The second pressing block 241 may be in direct or indirect connection with the second connecting rod 25. As shown in Fig. 4, in this embodiment, the second control mechanism 24 further comprises a second connecting member 243. Wherein, the second connecting member 243 is of a right-angled bent structure, having a horizontal end used to connect the second pressing block 241 and the second spring 242 and a vertical end used to connect the second pressing block 241 and the second connecting rod 25.
Further, to improve the sealing performance between the door leaf and the door frame or between two door leaves, the door 100 having a floor spring according to the present invention further comprises a second sealing member 26. The second sealing member 26 is located on the open side of the door leaf 1 and arranged along the height direction of the door leaf 1, mainly to seal the open side of the door leaf 1.
Specifically, in this embodiment, the second sealing material 26 is located on the outer side of the second connecting rod 25 along the width direction of the door leaf 1; and the second sealing material 26 is in transmission connection with the second connecting rod 25, and the position of the second sealing material 26 in the open state and closed state of the door leaf 1 is controlled by the second control mechanism 24.
Specifically, a bottom end 261 of the second sealing material 26 is in fixed connection with the first sealing material 23, and the positional movement of the first sealing material 23 is controlled by the second control mechanism 24 through the transmission connection between the second connecting rod 25 and the second sealing material 26.
To improve the flexibility and convenience of movement of the second sealing material 26, the door 100 having a floor spring according to the present invention further comprises at least one group of transmission mechanisms 27 by which the second sealing material 26 is in transmission connection with the second connecting rod 25. For example, two groups of transmission mechanisms 27 may be provided for each second sealing material 26, the two groups of transmission mechanisms 27 are arranged in an upper middle part and a lower middle part of the second sealing material 26, respectively, so that the second sealing material 26 is stressed uniformly.
When the door leaf 1 is closed, the second control mechanism 24 drives the second connecting rod 25 to move downward. During the downward movement of the second connecting rod 25, the second sealing material 26 is driven by the transmission mechanism 27 to move outward along the width direction of the door leaf 1, so as to improve the sealing performance of the open side of the door leaf 1.
Specifically, the transmission mechanism 27 comprises a first transmission member 271 in fixed connection with the second connecting rod 25 and a second transmission member 272 in fixed connection with the second sealing material 26, and the first transmission member 271 is in transmission connection with the second transmission member 272. Exemplarily, in this embodiment, the first transmission member 271 is in transmission connection with the second transmission member 272 by an inclined plane.
However, the protection scope of the present invention is not limited thereto.
When the door leaf 1 is closed, due to the effect of the door frame, the second control mechanism 24 drives the first transmission member 271 to move downward by the second connecting rod 25; during the downward movement of the first transmission member 271, due to the effect of the inclined plane in contact with the second transmission member 272, the second transmission member 272 is forced to drive the second sealing material 26 to move downward and also outward along the width direction of the door leaf 1, so as to improve the sealing performance of the open side of the door leaf 1.
To realize the transmission connection between the first transmission member and the second transmission member 272 by an inclined plane, the width of the top end of the first transmission member 271 is greater than the width of the bottom end, and the width of the top end of the second transmission member 272 is less than the width of the bottom end. Furthermore, the degree of inclination of the inclined plane of the first transmission member 271 matches the degree of inclination of the inclined plane of the second transmission member 272. Specifically, the width of the inclined plane of the first transmission member 271 and the second transmission member 272 along the width direction of the door leaf 1 is the maximum outward movement distance of the second sealing material 26.
The arrangement of the transmission mechanism 27 is convenient for the outward movement of the second sealing material 26, so as to seal the open side of the door leaf = .4 1. Correspondingly, the door 100 having a floor spring may be further provided with a mechanism which is convenient for the returning of the second sealing material 26 to the original position. For example, the door 100 having a floor spring may further comprise at least one group of bearing mechanisms 28, configured to move the second sealing material 26 to the original position when the door leaf 1 is opened, in order to increase the service life of the second sealing material 26. For example, two groups of bearing mechanisms 28 may be provided for each second sealing material 26, the two groups of bearing mechanisms 28 are arranged in an upper middle part and a lower middle part of the second sealing material 26, respectively, so that the second sealing member 26 is stressed uniformly.
Specifically, the bearing mechanism 28 comprises a first bearing member 281 in fixed connection with the second connecting rod 25 and a second bearing member in fixed connection with the second sealing material 26, and the first bearing member 281 is in transmission connection with the second bearing member 282.
Exemplarily, in this embodiment, the first bearing member 281 is in transmission connection with the second bearing member 282 by an inclined plane. However, the protection scope of the present invention is not limited thereto. When the door leaf 1 is opened, during the separation of the second pressing block 241 from the pressure of the door frame, due to the recovery force of the second spring 242, the second pressing block 241 drives the first bearing member 281 to move upward by the second connecting rod 25.
During this process, due to the effect of the inclined plane in contact with the second bearing member 282, the second bearing member 282 is forced by the first bearing member 281 to drive the second sealing material 26 to move upward and also inward along the width direction of the door leaf 1. Thus, after the door leaf 1 is opened, the second sealing material 26 can return to the original position.
To realize the smooth transmission connection between the first bearing member 281 and the second bearing member 282 by an inclined plane, and to ensure that the second sealing material 26 can be driven to move inward along the width direction of the door leaf 1, it is required that the width of a top end of the first bearing member 281 is less than the width of a bottom end of the first bearing member 281 and the width of a top end of the second bearing member 282 is greater than the width of a bottom end of second bearing member 282. Furthermore, the degree of inclination of the inclined plane of the first bearing member 281 matches the degree of inclination of the inclined plane of the second bearing member 282. Specifically, the width of the inclined plane of the first bearing member 281 and the second bearing member 282 along the width direction of the door leaf 1 should be greater than or equal to the width of the inclined plane of the first transmission member 271 and the second transmission member 272 along the width direction of the door leaf 1, in order to ensure that the second sealing material 26 can return to the original position, thus to effectively ensure its service life.
Exemplarily, in the embodiment shown in Fig. 5, the bearing mechanism 28 has a same structure as the transmission mechanism 27, but is mounted in an opposite direction.
Additionally, in the door 100 having a floor spring according to the present invention, to further ensure the sealing material can return to the original position when the door leaf 1 is opened, the door 100 having a floor spring further comprises at least one first tension spring 291 and at least one second tension spring 292. Wherein, the first tension spring 291 is arranged horizontally, and a first end of the first tension spring 291 is in fixed connection with the second connecting rod 25 and a second end of the first tension spring 291 is in fixed connection with the second sealing material 26. When the door leaf 1 is in the closed state, with the outward movement of the second sealing material 26 due to the effect of the transmission device 27, the first tension spring 291 is in the tensioned state; and when the door leaf 1 is in the opened state, it is easier and more convenient for the second sealing material 26 to return to the original position due to the effect of the first tension spring 291.
The second tension spring 292 is located at the connection position of the first connecting rod 22 and the first sealing material 23, and arranged horizontally. A first end of the second tension spring 292 is in fixed connection with the first end 231 of the first sealing material 23, and a second end of the second tension spring 292 is in fixed connection with the second end 222 of the first connecting rod 22.
Specifically, the door 100 having a floor spring further comprises a pin shaft 31 and a fixation member 32, wherein the second end 222 of the first connecting rod 22 is in fixed connection with an end of the pin shaft 31, the pin shaft 31 is arranged vertically to the first connecting rod 22, and the first end 231 of the first sealing material 23 is in sliding connection with the pin shaft 31; and the second end 232 of the first sealing material 23 is in fixed connection with the bottom end 261 of the second sealing material 26 by the fixation member 32. In this embodiment, the fixation member 32 is a fastening screw.
When the door leaf 1 is closed, due to the effect of the second control mechanism 24, the second connecting rod 25 slides downward, so that the second sealing material 26 is driven by the transmission mechanism 27 to move outward and downward, and under the connection effect of the fixation member 32, the first sealing material 23 is driven by the second sealing material 26 to slide away from the first connecting rod 22 along the axial direction of the pin shaft 31 and the second end 232 of the first sealing material 23 is driven to move downward. When the door leaf 1 is opened, due to the effects of the first tension spring 291 and the bearing mechanism 28, the second sealing material 26 moves upward and toward the second connecting rod 25, so that the first sealing material 23 is driven to move toward the first connecting rod 22 along the axial direction of the pin shaft 31 and also the second end 232 of the first sealing material 23 is driven to move upward. Correspondingly, when the door leaf 1 is opened, due to the effect of the second tension spring 292, the first sealing material 23 moves toward the first connecting rod 22 along the axial direction of the pin shaft 31, thus to drive the second sealing material 26 to move toward the second connecting rod 25. This further ensures that the second sealing material 26 will not be exposed at the open state of the door leaf 1. The service life of the second sealing material 26 is ensured.
Finally, it is to be noted that the door 100 having a floor spring according to the present invention is applicable to both a single-leaf structure and a double-leaf structure.
=
As shown in Fig. 1, in this embodiment, the door 100 having a floor spring is of a double-leaf structure.
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, relational 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, 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, when the door leaf is closed, the position of the sealing member is controlled in a transmission manner by the control mechanism, to automatically seal the bottom and the open side of the door leaf; and when the door leaf 4 :I
is opened, the sealing material is controlled to return to the original position, so it is flexible to open the door leaf. The entering of wind and water from the space between the door leaves and from the bottom of the door leaf of the door having a floor spring is effectively solved.
=
Claims (7)
1. A door having a floor spring, comprising a door leaf and a sealing device;
the sealing device comprises a first control mechanism, a first connecting rod, a first sealing material, a second control mechanism and a second connecting rod, wherein the first control mechanism and the second control mechanism are located at two ends of a top of the door leaf, respectively;
the first sealing material is located on a bottom of the door leaf; and the first control mechanism is in transmission connection with the first sealing material by the first connecting rod, and the second control mechanism is in transmission connection with the first sealing material by the second connecting rod; and wherein, the first control mechanism comprises a first pressing block and a first spring, the first pressing block is in sliding connection with the door leaf along a height direction of the door leaf, and the first pressing block is in fixed connection with the first spring, the first pressing block is in fixed connection with a first end of the first connecting rod; and wherein, the second control mechanism comprises a second pressing block and a second spring, the second pressing block is in sliding connection with the door leaf along the height direction of the door leaf, and the second pressing block is in fixed connection with the second spring, the second pressing block is in fixed connection with a first end of the second connecting rod;
wherein the door having a floor spring further comprises a second sealing material located on an open side of the door leaf and arranged along the height direction of the door leaf; the second sealing material is in transmission connection with the second connecting rod, and is located on an outer side of the second connecting rod along a width direction of the door leaf;
wherein the door having a floor spring further comprises at least one group of transmission mechanisms, the second sealing material is in transmission connection with the second connecting rod by the at least one group of transmission mechanisms;
and, the transmission mechanism comprises a first transmission member in fixed Date Recue/Date Rece ived 2021-02-19 connection with the second connecting rod and a second transmission member in fixed connection with the second sealing material, and the first transmission member is in transmission connection with the second transmission member by an inclined plane.
the sealing device comprises a first control mechanism, a first connecting rod, a first sealing material, a second control mechanism and a second connecting rod, wherein the first control mechanism and the second control mechanism are located at two ends of a top of the door leaf, respectively;
the first sealing material is located on a bottom of the door leaf; and the first control mechanism is in transmission connection with the first sealing material by the first connecting rod, and the second control mechanism is in transmission connection with the first sealing material by the second connecting rod; and wherein, the first control mechanism comprises a first pressing block and a first spring, the first pressing block is in sliding connection with the door leaf along a height direction of the door leaf, and the first pressing block is in fixed connection with the first spring, the first pressing block is in fixed connection with a first end of the first connecting rod; and wherein, the second control mechanism comprises a second pressing block and a second spring, the second pressing block is in sliding connection with the door leaf along the height direction of the door leaf, and the second pressing block is in fixed connection with the second spring, the second pressing block is in fixed connection with a first end of the second connecting rod;
wherein the door having a floor spring further comprises a second sealing material located on an open side of the door leaf and arranged along the height direction of the door leaf; the second sealing material is in transmission connection with the second connecting rod, and is located on an outer side of the second connecting rod along a width direction of the door leaf;
wherein the door having a floor spring further comprises at least one group of transmission mechanisms, the second sealing material is in transmission connection with the second connecting rod by the at least one group of transmission mechanisms;
and, the transmission mechanism comprises a first transmission member in fixed Date Recue/Date Rece ived 2021-02-19 connection with the second connecting rod and a second transmission member in fixed connection with the second sealing material, and the first transmission member is in transmission connection with the second transmission member by an inclined plane.
2. The door having a floor spring according to claim 1, wherein a width of a top end of the first transmission member is greater than a width of a bottom end of the first transmission member, and a width of a top end of the second transmission member is less than a width of a bottom end of the second transmission member.
3. The door having a floor spring according to claim 1, wherein the door having a floor spring further comprises at least one group of bearing mechanisms, the bearing mechanism comprises a first bearing member in fixed connection with the second connecting rod and a second bearing member in fixed connection with the second sealing material, and the first bearing member is in transmission connection with the second bearing member by an inclined plane.
4. The door having a floor spring according to claim 3, wherein a width of a top end of the first bearing member is less than a width of a bottom end of the first bearing member, and a width of a top end of the second bearing member is greater than a width of a bottom end of the second bearing member.
5. The door having a floor spring according to claim 1, wherein the door having a floor spring further comprises at least one first tension spring arranged horizontally, and a first end of the first tension spring is in fixed connection with the second connecting rod and a second end of the first tension spring is in fixed connection with the second sealing material.
6. The door having a floor spring according to claim 1, wherein the door having a floor spring further comprises a pin shaft and a fixation member, wherein a second end Date Recue/Date Rece ived 2021-02-19 of the first connecting rod is in fixed connection with an end of the pin shaft, and a first end of the first sealing material is in sliding connection with the pin shaft;
and a second end of the first sealing material is in fixed connection with a bottom end of the second sealing material by the fixation member.
and a second end of the first sealing material is in fixed connection with a bottom end of the second sealing material by the fixation member.
7.
The door having a floor spring according to any one of claims 1 to 6, wherein the door having a floor spring is of a double-leaf structure.
Date Recue/Date Received 2021-02-19
The door having a floor spring according to any one of claims 1 to 6, wherein the door having a floor spring is of a double-leaf structure.
Date Recue/Date Received 2021-02-19
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710212722.7A CN106837126B (en) | 2017-04-01 | 2017-04-01 | A kind of ground bounce door |
| CN201710212722.7 | 2017-04-01 | ||
| PCT/CN2018/080438 WO2018177234A1 (en) | 2017-04-01 | 2018-03-26 | Door having floor spring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA3056839A1 CA3056839A1 (en) | 2018-10-04 |
| CA3056839C true CA3056839C (en) | 2021-07-20 |
Family
ID=59142059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3056839A Active CA3056839C (en) | 2017-04-01 | 2018-03-26 | Door having floor spring |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN106837126B (en) |
| CA (1) | CA3056839C (en) |
| WO (1) | WO2018177234A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106837126B (en) * | 2017-04-01 | 2018-08-17 | 广东坚美定制门窗系统有限公司 | A kind of ground bounce door |
| CN114233148B (en) * | 2021-12-08 | 2023-11-03 | 金马日晖幕墙装饰有限公司 | Narrow-frame high-tightness vertical hinged door |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3486272B2 (en) * | 1995-09-11 | 2004-01-13 | 株式会社ゴール | Clearance device under the door |
| US7143546B2 (en) * | 2003-12-05 | 2006-12-05 | Westinghouse Air Brake Technologies Corporation | Sealing arrangement for a transit vehicle |
| 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 |
| CN202090800U (en) * | 2011-05-19 | 2011-12-28 | 韩士振 | Capper |
| CN202544678U (en) * | 2012-03-14 | 2012-11-21 | 苏州江南航天机电工业有限公司 | Bottom self-sealing door |
| CN203559752U (en) * | 2013-08-13 | 2014-04-23 | 济南中强医疗设备工程有限公司 | Protection device of door bottom of air-tight door |
| CN105401860A (en) * | 2015-12-24 | 2016-03-16 | 苏州频发机电科技有限公司 | Intelligent door |
| CN106837126B (en) * | 2017-04-01 | 2018-08-17 | 广东坚美定制门窗系统有限公司 | A kind of ground bounce door |
| CN206917565U (en) * | 2017-04-01 | 2018-01-23 | 广东坚美定制门窗系统有限公司 | A kind of ground bounce door |
-
2017
- 2017-04-01 CN CN201710212722.7A patent/CN106837126B/en active Active
-
2018
- 2018-03-26 CA CA3056839A patent/CA3056839C/en active Active
- 2018-03-26 WO PCT/CN2018/080438 patent/WO2018177234A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| CA3056839A1 (en) | 2018-10-04 |
| CN106837126A (en) | 2017-06-13 |
| WO2018177234A1 (en) | 2018-10-04 |
| CN106837126B (en) | 2018-08-17 |
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| EEER | Examination request |
Effective date: 20190917 |