CN212743819U - Invisible door gap sealing device - Google Patents
Invisible door gap sealing device Download PDFInfo
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- CN212743819U CN212743819U CN202020361946.1U CN202020361946U CN212743819U CN 212743819 U CN212743819 U CN 212743819U CN 202020361946 U CN202020361946 U CN 202020361946U CN 212743819 U CN212743819 U CN 212743819U
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Abstract
The invisible door seam sealing device is characterized in that a sealing strip is arranged on a movable device, a groove of the movable device is fixed on the ground right below a door closing position, the top surface of the groove is not higher than the ground, an elongated slot is formed in the top surface of the groove, a movable rod is movably arranged in the elongated slot in the vertical direction, one end of the movable rod is hinged to the inner wall of the groove at one end of the elongated slot, the other end of the movable rod is a free end, and a limiting plate is arranged on the lower surface of the; the movable rod is connected with the bottom of the groove through an elastic device; the upper surface of the free end of the movable rod is provided with a tangent plane which can be matched with the bottom surface of the door when the door is closed, the tangent plane is provided with a first suction device, and the part of the bottom of the door, which is opposite to the first suction device, is provided with a second suction device; the end surfaces of the free ends of the movable rods of the plurality of movable devices are all connected with the sealing strips. The door sealing device can realize sealing when the door is closed, can be invisible when the door is opened, and is safe, attractive, good in sealing effect, convenient to install and long in service life.
Description
Technical Field
The utility model relates to an invisible door seam sealing device.
Background
In daily life, considering that the opening and closing movement of the door can cause friction with the ground, and the long-term use can cause damage to the door and the ground, a door gap is reserved between a common door and the ground. Due to the existence of the door gap, the room cannot be well isolated from the outside, the outside is more likely to disturb indoor residents, for example, outside noise, peculiar smell or dust is likely to enter the room through the door gap, and the noise, the peculiar smell or the dust can cause interference to the indoor residents to a certain degree, so that daily life is affected; the air conditioning in the room, sound etc. also can be easier spread to the external world through the crack, can bring the puzzlement for the resident family, finally also can't provide comfortable at home experience for the user.
The seam sealing devices mainly on the market have a seam sealing strip and a door sill. The former has the disadvantages that: 1. the door seam sealing strip is mainly arranged at the bottom of the door, so that the indoor and outdoor attractiveness is affected; 2. the door can rub the ground when opened and closed every time, and the door is easy to move to damage the wooden floor and the decorative ground; 3. the door crack sealing strip has short service life, and because the door crack sealing strip is installed at the bottom of the door, the door crack sealing strip realizes the door crack sealing by reducing the gap between the door and the ground, the door can be opened and closed to generate friction with the ground, and the door crack sealing strip is easy to damage and needs to be replaced frequently. The latter has the disadvantage that the door stopper is easy to trip a user, because the door stopper is protruded out of the ground or the door plate when being installed, when a pedestrian walks, the door stopper is easy to cause an accidental tripping phenomenon, and especially when an infant crawls or plays indoors, the protrusion is easy to cause collision and injury to the infant, so that the existing doorsill has great danger hidden trouble.
Along with social progress, people's daily life is higher and higher to the sealed requirement of crack, and crack sealing device on the present market mostly has the limitation, and most crack sealing device just decorates the outward appearance, only installs subaerial or door bottom moreover, influences pleasing to the eye and life. Therefore, the utility model discloses stealthy crack sealing device, it is necessary to provide one kind can carry out the stealthy crack sealing device who seals to the crack, and hiding that can be complete when the door is opened and underground, just can laminate with the room door when the door is closed, and this just can solve above-mentioned problem.
Chinese patent CN104963615B discloses a door seam sealing device, which comprises a housing, a driving assembly and a sealing strip both arranged in the housing. The sealing strip is accommodated in the shell when the door is opened, so that ground obstacles cannot be formed to cause danger to residents; when the door is closed, the door gap is filled to achieve the sealing effect, the door and the ground cannot be damaged, and the room can be well isolated from the outside. However, the door seam sealing device has the following defects: the door is arranged at the bottom of the door, and the door needs to be disassembled during installation; the automatic sealing is realized by the pressure of the door frame on the protruding part of the driving component when the door is closed, and the door frame can be damaged after long-term use.
Disclosure of Invention
The utility model discloses overcome prior art's above-mentioned defect, provide a safety, sealed effectual, simple to operate, long service life's stealthy crack sealing device. The invisible door gap sealing device has two states: when the door is closed, the door is automatically sealed; when the door is opened, the door is automatically invisible.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a recessive door seam sealing device is arranged below the ground right below a closed position of a door 7 and comprises a sealing strip 2 and a movable device, wherein the sealing strip 2 is used for blocking a door seam, the sealing strip 2 is arranged on the movable device, and a plurality of movable devices are selectively arranged according to the size of the door, and each movable device comprises a movable rod 1, an elastic device 3, a first suction device 4, a second suction device 5, a groove 6, a rotating shaft 8 and a limiting plate 9;
the groove 6 is fixed on the ground right below the closing position of the door 7, the top surface of the groove 6 is not higher than the ground, the top surface of the groove 6 is provided with an elongated slot, the movable rod 1 can be movably arranged in the elongated slot in the vertical direction, one end of the movable rod 1 is hinged to the inner wall of the groove 6 at one end of the elongated slot through a rotating shaft 8, the other end of the movable rod 1 is a free end, the lower surface of the movable rod 1 is provided with a limiting plate 9, and the limiting plate 9 is abutted against the groove 6 to limit the lifting distance of the free end of the movable rod; the movable rod 1 is connected with the bottom of the groove 6 through an elastic device 3; the upper surface of the free end of the movable rod 1 is provided with a tangent plane which can be matched with the bottom surface of the door 7 when the door is closed, the tangent plane is provided with a first suction device 4, and the part of the bottom of the door 7, which is opposite to the first suction device 4, is provided with a second suction device 5; the end surfaces of the free ends of the movable rods 1 of the plurality of movable devices are all connected with the sealing strips 2.
Preferably, the sealing strip 2 is a rubber or PVC leather strip.
Preferably, the elastic means 3 is a tension spring or a pneumatic means.
Preferably, the first attraction device 4 and the second attraction device 5 are opposite magnets.
Preferably, the mobile device has seven.
The utility model has the advantages that: 1. the sealing device can be completely invisible when not used, and is safe and beautiful; 2. the sealing effect is good due to full-automatic sealing; 3. the installation is convenient, and the door does not need to be disassembled; 4. the floor cannot be damaged due to the friction between the door and the floor or the decorative floor, and the service life is long.
Drawings
FIG. 1 is a schematic view of the overall structure of the invisible door seam sealing device;
FIG. 2 is a schematic view of a movable assembly with the door closed;
FIG. 3 is a schematic view of a movable assembly with the door open;
FIG. 4 is a schematic view of a plurality of movable assemblies with the door closed;
fig. 5 is a schematic view of a plurality of moving devices when the door is opened.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
a recessive door seam sealing device is arranged below the ground right below a closed position of a door 7 and comprises a sealing strip 2 and a movable device, wherein the sealing strip 2 is used for blocking a door seam, the sealing strip 2 is arranged on the movable device, and a plurality of movable devices are selectively arranged according to the size of the door, and each movable device comprises a movable rod 1, an elastic device 3, a first suction device 4, a second suction device 5, a groove 6, a rotating shaft 8 and a limiting plate 9;
the groove 6 is fixed on the ground right below the closing position of the door 7, the top surface of the groove 6 is not higher than the ground, the top surface of the groove 6 is provided with an elongated slot, the movable rod 1 can be movably arranged in the elongated slot in the vertical direction, one end of the movable rod 1 is hinged to the inner wall of the groove 6 at one end of the elongated slot through a rotating shaft 8, the other end of the movable rod 1 is a free end, the lower surface of the movable rod 1 is provided with a limiting plate 9, and the limiting plate 9 is abutted against the groove 6 to limit the lifting distance of the free end of the movable rod; the movable rod 1 is connected with the bottom of the groove 6 through an elastic device 3; the upper surface of the free end of the movable rod 1 is provided with a tangent plane which can be matched with the bottom surface of the door 7 when the door is closed, the tangent plane is provided with a first suction device 4, and the part of the bottom of the door 7, which is opposite to the first suction device 4, is provided with a second suction device 5; the end surfaces of the free ends of the movable rods 1 of the plurality of movable devices are all connected with the sealing strips 2.
The sealing strip 2 is rubber or PVC leather strap, the elastic device 3 is a tension spring or an air pressure device, the first suction device 4 and the second suction device 5 are magnets with opposite magnetic poles, and the movable device is provided with seven.
The utility model discloses an stealthy door sealing device realizes closing the door when sealed, when opening the door stealthy process does: when the door is closed, the movable rods 1 are controlled to be pulled out of the grooves 6 through the suction effect of the suction device 5, so that the sealing strip 2 is driven to be attached to the bottom of the door, and sealing is realized; when the door is opened, the sealing strip 2 is automatically pulled back to the groove 6 under the action of the elastic device 3, so that the invisibility is realized. In addition, the upper part of the groove 6 can be covered by materials close to the ground, such as wood boards or plastics, so that the invisible door sealing device of the utility model is completely hidden underground without difference from the ground.
The embodiment is provided only for illustrating the technical solution of the present invention, not for limiting the protection scope of the present invention, and those skilled in the art can make various changes without departing from the scope of the present invention, and all equivalent technical solutions also belong to the scope of the present invention, and the protection scope of the present invention should be defined by the claims.
Claims (5)
1. Stealthy crack sealing device, including sealing strip (2) and head, its characterized in that: the sealing strip is arranged below the ground right below the closed position of the door (7), the sealing strip (2) is arranged on a movable device, and the movable device comprises a movable rod (1), an elastic device (3), a first suction device (4), a second suction device (5), a groove (6), a rotating shaft (8) and a limiting plate (9);
the groove (6) is fixed on the ground right below the closing position of the door (7), the top surface of the groove (6) is not higher than the ground, the top surface of the groove (6) is provided with an elongated slot, the movable rod (1) can be movably arranged in the elongated slot in the vertical direction, one end of the movable rod (1) is hinged to the inner wall of the groove (6) at one end of the elongated slot through a rotating shaft (8), the other end of the movable rod (1) is a free end, a limiting plate (9) is installed on the lower surface of the movable rod (1), and the limiting plate (9) is abutted against the groove (6) to limit the lifting distance of the free end of the movable rod (1); the movable rod (1) is connected with the bottom of the groove (6) through an elastic device (3); the upper surface of the free end of the movable rod (1) is provided with a tangent plane which can be matched with the bottom surface of the door (7) when the door is closed, the tangent plane is provided with a first suction device (4), and the part of the bottom of the door (7) opposite to the first suction device (4) is provided with a second suction device (5); the end surfaces of the free ends of the movable rods (1) of the plurality of movable devices are all connected with the sealing strips (2).
2. The invisible door seam sealing device according to claim 1, wherein: the sealing strip (2) is rubber or a PVC leather strip.
3. The invisible door seam sealing device according to claim 1, wherein: the elastic device (3) is a tension spring or an air pressure device.
4. The invisible door seam sealing device according to claim 1, wherein: the first attraction device (4) and the second attraction device (5) are magnets with opposite magnetic poles.
5. The invisible door seam sealing device according to claim 1, wherein: the movable device has seven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020361946.1U CN212743819U (en) | 2020-03-20 | 2020-03-20 | Invisible door gap sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020361946.1U CN212743819U (en) | 2020-03-20 | 2020-03-20 | Invisible door gap sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212743819U true CN212743819U (en) | 2021-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020361946.1U Active CN212743819U (en) | 2020-03-20 | 2020-03-20 | Invisible door gap sealing device |
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| CN (1) | CN212743819U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115199182A (en) * | 2021-04-09 | 2022-10-18 | 广西壮族自治区特种设备检验研究院 | Quick-opening door of medical hyperbaric oxygen chamber |
-
2020
- 2020-03-20 CN CN202020361946.1U patent/CN212743819U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115199182A (en) * | 2021-04-09 | 2022-10-18 | 广西壮族自治区特种设备检验研究院 | Quick-opening door of medical hyperbaric oxygen chamber |
| CN115199182B (en) * | 2021-04-09 | 2023-12-29 | 广西壮族自治区特种设备检验研究院 | Quick-opening door of medical hyperbaric oxygen chamber |
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