CN202325133U - Door sealing device - Google Patents
Door sealing device Download PDFInfo
- Publication number
- CN202325133U CN202325133U CN2011204708035U CN201120470803U CN202325133U CN 202325133 U CN202325133 U CN 202325133U CN 2011204708035 U CN2011204708035 U CN 2011204708035U CN 201120470803 U CN201120470803 U CN 201120470803U CN 202325133 U CN202325133 U CN 202325133U
- Authority
- CN
- China
- Prior art keywords
- push rod
- capsul
- door
- strip groove
- elastic component
- 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.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 title abstract description 19
- 230000000694 effects Effects 0.000 claims description 5
- 238000009413 insulation Methods 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000010408 sweeping Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model discloses a door sealing device which comprises a sealing shell. A sealing strip groove is arranged in the bottom part of the sealing shell; a sealing strip is arranged below the sealing strip groove; the sealing strip groove is connected with a first elastic component fixed with the top part of the sealing shell; the upper part of the sealing strip groove is movably matched with a push rod arranged in the sealing shell in a transverse-penetrating manner through a screw rod; one end of the push rod penetrates out of the sealing shell after penetrating through a baffle in the sealing shell; a second elastic component is sleeved on the push rod, and one end of the second elastic component is fixed with the push rod positioned in the sealing shell, and the other end of the second elastic component is propped against the baffle. When a door is closed, the push rod is pressed into a door leaf and drives the screw rod to rotate, and the sealing strip is pressed downwardly to seal a gap between the bottom part of a door body and the ground. When the door is opened, the sealing strip automatically lifts under the action of the first elastic component and stops the contact with the ground. The door sealing device has the beneficial effects that the problem of large gap between the bottom part of the door body and the ground is solved, the average sound insulation level of the door is effectively improved, and moreover, the entire device has high market promotion value.
Description
Technical field
The utility model relates to a body Sealing Technology, belongs to noise control and administers, improves the indoor environment field, is specifically related to a kind of door seal device.
Background technology
Human settlement and people's quality of life, the general level of the health and production efficiency are closely related, are the important indicators of weighing a country economic development and living standards of the people.The mean transmission loss of China's civilian construction body of wall is commonly 35~45dB, and mean transmission losses such as cell gate, entering house door, indoor door have only 10~15dB, and outdoor noise mainly is transmitted to indoor through door and window etc., cause indoor sound environment quality to descend greatly.Simultaneously,, make the sound of speech, television set sound etc. of indoor or indoor not chummery privacy reduced greatly, also have a strong impact on other people sometimes and have a rest by outdoor or adjacent rooms what is heard because the sound insulation factor of door is on the low side.
The sound insulation property of crack between a door and its frame opposite house has very big influence.Especially the gap between door body bottom and the ground is more hard to manage, has a strong impact on the sound insulation property of a body.If directly between door body bottom and ground, add threshold, tongue and groove and weather strip are set on the threshold, then can walk, carry object etc. to the resident and exert an influence.In the market mainly through installing the weather strip hold down gag additional, installing the sound insulation factor that method such as the rubber of sweeping the floor improves gap location between door body bottom and the ground additional.
For example, but patent ZL200780045084.9 has designed a compress rubber bar hermatic door body and the slit around it.But in the personnel frequent room of coming in and going out, people can not go the sealing that is equal to nothing of compress rubber bar, this door of result because switch is inconvenient, do not reach the purpose of sound insulation, so this product should not be used for civilian doors such as room.
Patent ZL200910300214.X has designed the rubber draw-in groove of sweeping the floor of a door leaf bottom, and when closing door leaf, weather strip is adjacent to ground automatically in the draw-in groove.This kind method makes the tolerance on a body bottom and ground very tight, and it just can be coupled in its opening that is used to block.Yet because variations in temperature or water get into, a body possibly expand or shrink, and the rubber bar can not cooperate with opening too greatly in the draw-in groove of feasible door body bottom, or stays the space that possibly allow air or water process.In the course of time, the rubber bar will wear and tear and tolerance becomes big, thus influence door body sound insulation property.
The utility model content
The utility model provides a kind of door seal device, has solved that door body bottom is big with the slit, ground, the problem of sound insulation property difference.
A kind of door seal device comprises capsul, and the capsul bottom is provided with seal strip groove, and seal strip groove has weather strip, connects on the seal strip groove and the first fixing elastic component of capsul top; The top of seal strip groove with traverse the push rod that is arranged in the capsul and cooperate through swing arm activity; Push rod one end passes capsul after passing the baffle plate that is arranged in the capsul, is with second elastic component on the described push rod, and an end of described second elastic component is fixed with the push rod that is positioned at capsul, and the other end and baffle plate offset.
As preferably, be provided with some groove limiting plates in the said capsul above the seal strip groove.When first elastic component upwards drew seal strip groove, the groove limiting plate can be used for propping up seal strip groove, when too big, caused seal strip groove to destroy the structure of push rod to the active force of seal strip groove to prevent first elastic component.
As preferably, in the said capsul, locate to be provided with the push rod limiting plate in the push rod upper and lower position.Upper and lower at push rod is provided with the push rod limiting plate respectively, and in order to keep push rod in the vertical direction non-migration, the restriction push rod moves up and down.
As preferably, the two side of said capsul is provided with installing hole, capsul is installed in a body inside.
As preferably, the top of said swing arm one end and seal strip groove offsets, and the other end is with to traverse the push rod that is arranged in the capsul hinged, and said swing arm middle part is hinged with the capsul inwall.Swing arm middle part is hinged with the capsul inwall, with the fixing position of swing arm.When push rod moves inwards, can drive swing arm and move, thereby seal strip groove is pressed down; When push rod outwards moved, swing arm was not exerted pressure to seal strip groove, so seal strip groove can move up by the screen resilience of first elastic component.
As preferably, said push rod is made up of two push rod main bodys, and two push rod main bodys are hinged through the push rod lateral pin, and swing arm one end is stuck between two push rod main bodys, and the top of the other end and seal strip groove offsets, and said swing arm middle part and capsul inwall are hinged.
More preferred, be with round shell on the said push rod lateral pin, to reduce the frictional force between push rod lateral pin and the push rod.
As preferably, said first elastic component is 2.2 first elastic components connect the two ends of seal strip groove respectively, so make seal strip groove stressed evenly, do not tilt.
The technique effect of the utility model is: when door was closed, push rod was pressed in the door leaf, and push rod drives swing arm and rotates, and weather strip is pressed down, and closed the slit between a body bottom and the ground automatically.When door was opened, seal strip groove was lifted on automatic under the first elastic component effect, and weather strip and ground disengage, and withdrawal door body is inner.Whole device does not influence the original outward appearance of a body, and simple in structure, dependable performance has very high market popularization value.Have simultaneously and assemble advantages such as simple, cheap, convenient and practical, can improve existing civilian soundproof door mean transmission loss, have good environmental benefit and social benefit.
Description of drawings
Fig. 1 is the utility model structural representation when door is opened,
Fig. 2 is the utility model structural representation when door is closed,
Fig. 3 is the utility model capsul structural representation,
Fig. 4 is the capsul sectional drawing along A-A direction and the B-B direction of Fig. 3,
Fig. 5 is the structure chart of the utility model push rod and swing arm.
The specific embodiment
In order to describe the utility model more particularly, be elaborated below in conjunction with accompanying drawing and the specific embodiment technical scheme to the utility model.
Like Fig. 1, shown in Figure 2, a kind of door seal device comprises aluminium alloys capsul 1, and capsul 1 bottom is provided with seal strip groove 4, and seal strip groove 4 has weather strip 5, connects on the seal strip groove 4 and the first fixing elastic component 6 of capsul 1 top; One end of the top of seal strip groove 4 and swing arm 3 offsets; The other end of swing arm 3 with traverse 3 movable cooperations of push rod that are arranged in the capsul 1; Push rod 2 one ends pass capsul 1 after passing the baffle plate that is arranged in the capsul 1, and an end that is with second elastic component, 22, the second elastic components 22 on the push rod 2 is fixing with the push rod that is positioned at capsul 12, and the other end and baffle plate offset.The middle part of swing arm 3 is provided with swing arm center mounting hole 31, and swing arm 3 can be fixed through the pin and capsul 1 inwall that insert in the swing arm center mounting hole 31.
Can know from Fig. 3 and to find out that seal strip groove 4 tops are provided with groove limiting plate 12 in the capsul 1.When first elastic component 6 upwards drew groove limiting plate 12, groove limiting plate 12 can be used for propping up seal strip groove 4, when too big, caused seal strip groove 4 to destroy the structure of push rods 2 with the active force that prevents 6 pairs of seal strip grooves 4 of first elastic component.The upper-lower position of capsul 1 inner push-rod 2 is provided with the push rod limiting plate 13 that restriction push rod 2 moves up and down, and push rod limiting plate 13 forms the groove that holds push rod 2.
As shown in Figure 4, the two side of capsul 1 is the side plate 11 of lacing film type, and side plate 11 is provided with installing hole 111, can be installed in a body inside.The push-rod hole 112 that push rod 2 can pass is left at the side plate middle part.
The external dimensions of capsul 1 designs according to the door body, and its length equates with door body width, thickness is slightly less than a body thickness, and the length of weather strip equates with door body width.
When door was closed, push rod 2 was pressed in the door leaf, and push rod main body 23 moves to left, 22 compressions of second elastic component.Push rod lateral pin 231 moves to left, and drives swing arm 3 and rotates.Swing arm 3 turns to vertical position, and seal strip groove 4 is pressed down, and lower end weather strip 5 contacts with ground, closes the slit between a body bottom and the ground automatically.When door was opened, the pressure at 21 places, push rod end discharged, and second elastic component 22 is got back to reset condition, and push rod 2 moves to right, and the pressure at swing arm 3 places discharges.Seal strip groove 4 is lifted on automatic under the effect of first elastic component 6, and weather strip 5 disengages with ground, and withdrawal door body is inner.
Claims (8)
1. door seal device is characterized in that: comprise capsul (1), capsul (1) bottom is provided with seal strip groove (4), and seal strip groove (4) has weather strip (5), and seal strip groove (4) is gone up and connected and fixing first elastic component (6) in capsul (1) top; The top of seal strip groove (4) with traverse the push rod (2) that is arranged in the capsul (1) and cooperate through a swing arm (3) activity; Push rod (2) one ends pass capsul (1) after passing the baffle plate that is arranged in the capsul (1); Be with second elastic component (22) on the described push rod (2); One end of described second elastic component (22) is fixing with the push rod (2) that is positioned at capsul (1), and the other end and baffle plate offset.
2. door seal device according to claim 1 is characterized in that: the top of the interior seal strip groove of said capsul (1) (4) is provided with some groove limiting plates (12).
3. door seal device according to claim 1 is characterized in that: in the described capsul (1), the upper and lower place is provided with push rod limiting plate (13) in push rod (2).
4. door seal device according to claim 1 is characterized in that: the two side of said capsul (1) is provided with installing hole (111).
5. door seal device according to claim 1; It is characterized in that: the top of said swing arm (3) one ends and seal strip groove (4) offsets; The other end is with to traverse the push rod (2) that is arranged in the capsul (1) hinged, and said swing arm (3) middle part is hinged with capsul (1) inwall.
6. door seal device according to claim 1 is characterized in that: said first elastic component (6) is 2.
7. door seal device according to claim 1; It is characterized in that: said push rod (2) is made up of two push rod main bodys (23); Two push rod main bodys (23) are hinged through push rod lateral pin (231); Swing arm (3) one ends are stuck between two push rod main bodys (23), and the top of the other end and seal strip groove (4) offsets, and said swing arm (3) middle part is hinged with capsul (1) inwall.
8. door seal device according to claim 7 is characterized in that: be with round shell on the said push rod lateral pin (231).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011204708035U CN202325133U (en) | 2011-11-23 | 2011-11-23 | Door sealing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011204708035U CN202325133U (en) | 2011-11-23 | 2011-11-23 | Door sealing device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202325133U true CN202325133U (en) | 2012-07-11 |
Family
ID=46437114
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011204708035U Expired - Fee Related CN202325133U (en) | 2011-11-23 | 2011-11-23 | Door sealing device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202325133U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109998300A (en) * | 2019-05-24 | 2019-07-12 | 王琳倩 | A kind of household cabinet |
-
2011
- 2011-11-23 CN CN2011204708035U patent/CN202325133U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109998300A (en) * | 2019-05-24 | 2019-07-12 | 王琳倩 | A kind of household cabinet |
CN109998300B (en) * | 2019-05-24 | 2021-02-02 | 安徽玖久智能家居有限公司 | Household cabinet |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20151123 |