CN204941264U - Automatic lifting sealing device - Google Patents
Automatic lifting sealing device Download PDFInfo
- Publication number
- CN204941264U CN204941264U CN201520673242.7U CN201520673242U CN204941264U CN 204941264 U CN204941264 U CN 204941264U CN 201520673242 U CN201520673242 U CN 201520673242U CN 204941264 U CN204941264 U CN 204941264U
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- CN
- China
- Prior art keywords
- iron piece
- magnet iron
- weather strip
- transmission component
- pressing plate
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- Expired - Fee Related
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model discloses a kind of automatic lifting sealing device, comprising: for being installed on the pedestal of a bottom; Can will move horizontally the transmission component being converted into and moving up and down; The weather strip pressing plate moved up and down and weather strip; Be installed on the first magnet iron piece of doorframe; Transmission component one end is provided with second magnet iron piece corresponding with the first magnet iron piece position, and transmission component is provided with and applies the first back-moving spring with reset force to transmission component.The utility model structure is simple, convenient and practical, by the movement of Magnetic Control transmission component, only have when door is shut, the second magnet iron piece being positioned at transmission component is completely relative with the first magnet iron piece being positioned at doorframe, magnetic force could play a role completely, weather strip is dropped to and earth surface, thus reduce the possibility that drags on the ground of weather strip to greatest extent, in addition, door entirety is more attractive in appearance, and magnet iron piece also no longer can only limit to as pressing mechanism the side be installed near door hinge.
Description
Technical field
The utility model relates to fitting for door field, particularly a kind of automatic lifting sealing device being installed on a bottom.
Background technology
Mainly contain two kinds of door lower sealing devices in the market, one is fixed, and a kind of is ascending/decending.Fixed sealing device when switch gate weather strip always with earth surface, which increases the resistance of door, and have impact on door closer switch gate to a certain extent, and weather strip easily damages.Lifting sealing device is the one upgrading of fixed sealing device.When door is opened, weather strip rises and leaves ground, and when door closes arrival certain angle time, weather strip decline seals.Reduce the resistance of switch gate, and be of value to the running of door closer.
With regard to lifting sealing device, most lifting sealing device is all be provided with pressing mechanism in the market, and pressing mechanism is installed on door hinge, when the door closes, doorframe contacts with pressing mechanism and pressing mechanism is pressed into, thus promotion drive mechanism realizes weather strip decline.This lifting sealing device structure is simple, can realize elevating function, but have a shortcoming exactly when door is not also shut completely, weather strip just with earth surface, can cause still having a bit of distance weather strip to drag on the ground like this.Will form resistance for lighter door, door in the end can not be closed completely and close, the latch bolt of door lock can not buckle in buckle completely.
Utility model content
For solving the problem, the purpose of this utility model is to provide a kind of automatic lifting sealing device, and it can reach when door shuts weather strip decline simultaneously, reduces the possibility that weather strip drags on the ground to greatest extent.
The purpose of this utility model is achieved in that a kind of automatic lifting sealing device, comprising: for being installed on the downward opening pedestal of a bottom; Be positioned at pedestal and can will move horizontally the transmission component being converted into and moving up and down; Be connected with transmission component and control by it the weather strip pressing plate that moves up and down; Be positioned at and move up and down with weather strip pressing plate below weather strip pressing plate and weather strip that is outstanding or income pedestal; It is characterized in that: the provide magnetic force corresponding with transmission component one end position being installed on doorframe is also provided and drives transmission component to the first magnet iron piece of horizontal element movement; Described transmission component one end is provided with second magnet iron piece corresponding with the first magnet iron piece position, and transmission component is provided with the first back-moving spring applying the reset force contrary with the first magnet iron piece magnetic force direction to transmission component.
The first described magnet iron piece provide magnetic force contrary to the second magnet iron piece polarity drives transmission component to move to the first magnet iron piece direction, and transmission component is provided with and applies the first back-moving spring with the rightabout reset force of the first magnet iron piece to transmission component; The first described magnet iron piece is identical with the second magnet iron piece polarity, and provide magnetic force to drive transmission component to move to the first magnet iron piece rightabout, transmission component is provided with the first back-moving spring of the reset force applying sensing first magnet iron piece direction to transmission component.
Described transmission component comprises transmission bar, and two ends respectively with transmission bar and the hinged swing arm of weather strip pressing plate.
Described transmission bar one end is threaded with the second magnet iron piece.
Described transmission bar is slidably connected to the chute in pedestal and moves horizontally along chute, and chute and pedestal are separately made affixed or chute again and pedestal is made into integration.
The first described back-moving spring adopts stage clip, and transmission bar is provided with the first flattening plane, and the first back-moving spring is socketed on transmission bar, and one end is relative with pedestal to be maintained static, and the raised brim that the other end and first flattens plane is inconsistent, applies active force to transmission bar.
Second back-moving spring that can apply to upper pulling force to weather strip pressing plate is provided with between described transmission bar and weather strip pressing plate.
The second described back-moving spring is linear spring, is installed between transmission bar and weather strip pressing plate, to weather strip pressing plate apply one contrary with the first magnet iron piece magnetic force direction thus limit the active force that weather strip pressing plate moves left and right.
In described pedestal or pedestal both sides are provided with the limiting section that restriction weather strip pressing plate moves left and right.
The first described magnet iron piece is installed on the side doorframe away from door hinge, or is positioned at the side doorframe of door hinge.
The utility model structure is simple, convenient and practical, by the movement of Magnetic Control transmission component, only have when door is shut, the second magnet iron piece being positioned at transmission component is completely relative with the first magnet iron piece being positioned at doorframe, magnetic force could play a role completely, weather strip is dropped to and earth surface, thus reduce the possibility that drags on the ground of weather strip to greatest extent, in addition, owing to not exposing to the pressing mechanism of door in the past, door entirety is more attractive in appearance, and magnet iron piece also no longer can only limit to as pressing mechanism the side be installed near door hinge.
Accompanying drawing explanation
Fig. 1 is main pseudosection of the present utility model;
Fig. 2 is component decomposition map of the present utility model;
Fig. 3 is the enlarged drawing of the second magnet iron piece one section in Fig. 1;
Fig. 4 is the enlarged drawing of the second back-moving spring one section in Fig. 1;
Fig. 5 is the right view of the utility model weather strip income state;
Fig. 6 is the right view of the utility model weather strip projected state;
Fig. 7 is using state figure of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail, but the utility model is not limited to this specific examples.
As shown in Figure 1, 2, the utility model is a kind of automatic lifting sealing device, mainly comprises the first magnet iron piece 1, transmission component 2, pedestal 3, fixed block 41,42,43, the second back-moving spring 5, weather strip pressing plate 6, weather strip 7 etc.
Pedestal 3 for by automatic lifting sealing device integral installation bottom door 8, it is hollow elongate in shape, opening down.
First magnet iron piece 1 includes stopper seat 11, the first magnet 12.Stopper seat 11 is provided with through hole, and the first magnet 12 interference is set in the through hole internal fixtion of stopper seat 11.First magnet iron piece 1 is installed on the side doorframe 9 away from door hinge, or is positioned at the side doorframe 9 of door hinge, is most preferably be installed on the side doorframe 9 away from door hinge.Owing to exposing to the pressing mechanism of door 8 before, therefore only when door 8 is almost closed completely, the first magnet iron piece 1 just can be relative with the second following magnet iron piece 21, thus the possibility that drags on the ground of minimizing weather strip 7 to greatest extent.And the first magnet iron piece 1, second magnet iron piece 21 is installed on away from door hinge side, when door 8 rotates equal angular, the displacement being positioned at the second magnet iron piece 21 of door is larger, and therefore effect is more better than being arranged near door hinge side.
Transmission component 2 is positioned at pedestal 3 and can moves horizontally, and will move horizontally to be converted into and move up and down.Transmission component 2 includes the second magnet iron piece 21, transmission bar 22, first back-moving spring 23, swing arm 24, pin 25 etc.
As shown in Figure 3, the second magnet iron piece 21 includes adjustment tongue 211, second magnet 212.Regulate tongue 211 one end to be provided with screwed pipe, one end is provided with groove, groove and the second magnet 212 interference riveted.Transmission bar 22 one end is provided with screw thread, regulates tongue 211 to be connected with transmission bar 22 spiral by screwed pipe one end, thus distance when regulating the second magnet 212 relative with the first magnet 12.Second magnet iron piece 21 is threaded connection on transmission bar 22, can regulate according to the size of crack between a door and its frame, thus regulates weather strip pressing plate 6, the lifting distance of weather strip 7, more convenient like this user installation, and can be applicable to gap at the bottom of the door of differing heights.
Transmission bar is slidably connected to the chute in pedestal 3 and moves horizontally along chute.Chute and pedestal 3 can be separately made and be fixedly connected with integral again, or chute and pedestal 3 are directly made into integration, and all can realize restriction transmission bar 22 can only left and right horizontal move, and the convenience according to assembling carries out designing.In the present embodiment, transmission bar 22 is slidably socketed in three fixed blocks 41,42,43 being fixed on pedestal 3 inwall that (length of the quantity of fixed block, each fixed block can be arranged according to actual, as long as can ensure that transmission bar 22 moves horizontally), those fixed block 41,42,43 hollow forms chute, be fixed on pedestal 3 inwall by horizontal linear successively, transmission bar 22 can move horizontally in pedestal 3 along fixed block 41,42,43.Transmission component 2 is provided with the first back-moving spring 23 applying the reset force contrary with the first magnet iron piece 1 magnetic force direction to transmission component 2.In the present embodiment, first back-moving spring 23 adopts stage clip (Compress Spring), be socketed on the position near the second magnet 212 on transmission bar 22, flatten between plane 26 and fixed block 41 first, its one end is relative with pedestal to be maintained static, such as, conflict with the fixed block 41 being fixed on pedestal 3 in the present embodiment (or directly in pedestal 3 inwall conflict also can), the raised brim that the other end and first flattens plane 26 is inconsistent, applies active force to transmission bar 22.In the present embodiment, transmission bar 22 is also provided with second, third and flattens plane 27,28, object is convenient to installation hinged with swing arm 24.
Swing arm 24 two ends respectively with transmission bar 22 and weather strip pressing plate 6 hinged, simultaneously weather strip pressing plate 6 is limited to move up and down in pedestal 3, thus by the swing of swing arm 24, the left and right horizontal of transmission bar 22 is moved the oscilaltion being converted into weather strip pressing plate 6 and move.Weather strip 7 is installed on below weather strip pressing plate 6, moves up and down and in outstanding or income pedestal 3 with weather strip pressing plate 6, as shown in Figure 5, Figure 6.
Weather strip pressing plate 6 is hinged with the swing arm 24 of transmission component 2.Between transmission bar 22 and weather strip pressing plate 6, be also provided with second back-moving spring 5 that can apply to upper pulling force to weather strip pressing plate 6, as shown in Figure 4, can coordinate with the first back-moving spring 23 and make weather strip pressing plate 6 and weather strip 7 reset retraction pedestal 3 further.In the present embodiment, preferably, the second back-moving spring 5 adopts linear spring, its one end be fixed in fixed block 4 (or directly in pedestal 3 inwall also can), the other end is fixedly connected on weather strip pressing plate 6, and the projection of two ends fixed point in the vertical direction does not overlap.Linear spring 5 adopts cross section to be that spring wire that is circular or flat is made, and can occur bending and deformation time stressed.Spring wire one end not buckle, the other end is provided with the hook for fixed connection and sealing bar pressing plate 6.When external force makes weather strip pressing plate 6 decline, drive the second back-moving spring 5 to be bent downwardly, when external force disappears, the second back-moving spring 5 reset force upwards drives weather strip pressing plate 6 to rise; Simultaneously, in this structure the second back-moving spring 5 also can to weather strip pressing plate 6 apply one with the first magnet iron piece 1 magnetic force direction opposite effect power (the second back-moving spring 5 is being subject to being out of shape very little at present with the identical active force of the first magnet iron piece 1 magnetic force direction so that can ignoring), thus baffle seal bar pressing plate 6 moves to the first magnet iron piece 1 magnetic force direction, thus restriction weather strip pressing plate 6 can not move left and right.In the structure shown here, adopt linear spring parts, can realize rises to weather strip pressing plate 6 resets and spacing two effects in left and right.Or, second back-moving spring 5 also can adopt general tension spring only to carry out rising reset to weather strip pressing plate 6, or the second back-moving spring 5 is not set, then now in pedestal 3 or pedestal 3 both sides should be provided with the limiting section that restriction weather strip pressing plate 6 moves left and right, such as increase baffle plate in pedestal 3 both sides, or, the structures such as the vertically disposed chute that is used in conjunction with each other and salient point are increased at pedestal 3 inwall and weather strip pressing plate 6 surface, thus restriction weather strip pressing plate 6 moves left and right, but the possibility that limiting section has increase friction and noise is set.
Above-mentioned first magnet iron piece 1 can be contrary or identical with the polarity of the second magnet iron piece 21, moves horizontally as long as can produce active force promotion transmission bar 22 when both are relative.As in the present embodiment, first magnet iron piece 1 is contrary with the polarity of the second magnet iron piece 21, now the first magnet iron piece 1 provides the magnetic force of sensing first magnet iron piece 1 to transmission bar 22, drive transmission bar 22 to move to the first magnet iron piece 1 direction, now the first back-moving spring 23 applies and the reciprocal reset force of the first magnet iron piece 1 magnetic picture to transmission bar 22.Or, it is identical with the second magnet iron piece 21 polarity that first magnet iron piece 1 also can be set, now the first magnet iron piece 1 provides sensing first magnet iron piece 1 rightabout magnetic force to transmission bar 22, thus drive transmission bar 22 to move to the first magnet iron piece 1 rightabout, now the first back-moving spring 23 should apply the reset force of sensing first magnet iron piece direction (namely with its magnetic picture opposite direction) to transmission bar 22.
During assembling, as shown in Figure 2, transmission bar 22 is provided with three places and flattens plane 26,27,28, and transmission bar 22 screwed pipe one end is through the first back-moving spring 23, first back-moving spring 23 one end withstands on transmission bar 22 first flattening plane 26, first back-moving spring 23 other end and is against on fixed block 4.Second and third flattening plane 27,28 of transmission bar 22 is provided with circular hole, and swing arm 24 two ends are also provided with circular hole; By pin 25 through the circular hole on swing arm 24 one end circular hole and second and third flattening plane 27,28, swing arm 24 and transmission bar 22 is made to carry out hinged.Weather strip pressing plate 6 is also provided with two corresponding circular holes, swing arm 24 other end is hinged by pin 61 and weather strip pressing plate 6.On transmission bar 22, cover has 3 fixed blocks 41,42,43, and the first back-moving spring 23 is supported in first fixed block 41 one end; One end riveted of middle fixed block 42 and the second back-moving spring 5 not buckle is fixed, and second back-moving spring 5 other end is provided with hook; Weather strip pressing plate 6 is provided with circular hole, and pin 62 of riveting over, an end hook of line spring buckle is fixedly connected with on pin 62.After assembling again integral installation in pedestal 3, and the position of 3 fixed blocks 41,42,43 is fixed in the outer mode of fixing by getting riveted or screw ready of pedestal 3, make the entirety such as transmission component 2, weather strip pressing plate 6, weather strip 7 be fixed in pedestal 3, and transmission bar 22 can slide in pedestal 3.So far whole sealing device installs.
In the present embodiment, as shown in Figure 7, whole sealing device is installed under bottom door 8, and the second magnet iron piece 21 is positioned at the side (enabling side) away from door hinge, and the first magnet iron piece 1 is installed on doorframe 9, and position corresponds to the second magnet iron piece 21.
When door 8 is opened, the second magnet iron piece 21 is away from the first magnet iron piece 1, and now magnet does not play adhesive effect.Weather strip pressing plate 6, weather strip 7 rise under the effect of the first back-moving spring 23 and the second back-moving spring 5, leave ground.When the door closes, when the second magnet iron piece 21 and the first magnet iron piece 1 just pair time, distance between magnet is the shortest, due under the suction of magnet, the second magnet iron piece 21 and the first magnet iron piece 1 adhesive, the second magnet iron piece 21 pulls transmission bar 22 under the effect of magnetic force, swing arm 24 is rotated, thus force weather strip pressing plate 6, weather strip 7 declines, now the first back-moving spring 23 is flattened plane 26 by first and compresses, and second back-moving spring 5 one end is then caused distortion by weather strip pressing plate 6 is drop-down.When door is opened, when the second magnet iron piece 21 has just left the first magnet iron piece 1, under the spring-force driven dual of the first back-moving spring 23 and the second back-moving spring 5, transmission bar 22 is retracted and drive weather strip pressing plate 6, weather strip 7 rises, and leaves ground.
Above-described is only embodiments more of the present utility model.For the person of ordinary skill of the art, without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (10)
1. an automatic lifting sealing device, comprising: for being installed on the downward opening pedestal of a bottom; Be positioned at pedestal and can will move horizontally the transmission component being converted into and moving up and down; Be connected with transmission component and control by it the weather strip pressing plate that moves up and down; Be positioned at and move up and down with weather strip pressing plate below weather strip pressing plate and weather strip that is outstanding or income pedestal; It is characterized in that: the provide magnetic force corresponding with transmission component one end position being installed on doorframe is also provided and drives transmission component to the first magnet iron piece of horizontal element movement; Described transmission component one end is provided with second magnet iron piece corresponding with the first magnet iron piece position, and transmission component is provided with the first back-moving spring applying the reset force contrary with the first magnet iron piece magnetic force direction to transmission component.
2. automatic lifting sealing device according to claim 1, it is characterized in that: the first described magnet iron piece provide magnetic force contrary to the second magnet iron piece polarity drives transmission component to move to the first magnet iron piece direction, transmission component is provided with and applies the first back-moving spring with the rightabout reset force of the first magnet iron piece to transmission component; The first described magnet iron piece is identical with the second magnet iron piece polarity, and provide magnetic force to drive transmission component to move to the first magnet iron piece rightabout, transmission component is provided with the first back-moving spring of the reset force applying sensing first magnet iron piece direction to transmission component.
3. automatic lifting sealing device according to claim 1, is characterized in that: described transmission component comprises transmission bar, and two ends respectively with transmission bar and the hinged swing arm of weather strip pressing plate.
4. automatic lifting sealing device according to claim 3, is characterized in that: described transmission bar one end is threaded with the second magnet iron piece.
5. automatic lifting sealing device according to claim 3, is characterized in that: described transmission bar is slidably connected to the chute in pedestal and moves horizontally along chute, and chute and pedestal are separately made affixed or chute again and pedestal is made into integration.
6. automatic lifting sealing device according to claim 3, it is characterized in that: the first described back-moving spring adopts stage clip, transmission bar is provided with the first flattening plane, first back-moving spring is socketed on transmission bar, one end is relative with pedestal to be maintained static, the raised brim that the other end and first flattens plane is inconsistent, applies active force to transmission bar.
7. automatic lifting sealing device according to claim 3, is characterized in that: be provided with second back-moving spring that can apply to upper pulling force to weather strip pressing plate between described transmission bar and weather strip pressing plate.
8. automatic lifting sealing device according to claim 7, it is characterized in that: the second described back-moving spring is linear spring, be installed between transmission bar and weather strip pressing plate, to weather strip pressing plate apply one contrary with the first magnet iron piece magnetic force direction thus limit the active force that weather strip pressing plate moves left and right.
9. the automatic lifting sealing device according to claim 1 or 7, is characterized in that: in described pedestal or pedestal both sides are provided with the limiting section that restriction weather strip pressing plate moves left and right.
10. the automatic lifting sealing device according to the arbitrary claim of claim 1-8, is characterized in that: the first described magnet iron piece is installed on the side doorframe away from door hinge, or is positioned at the side doorframe of door hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520673242.7U CN204941264U (en) | 2015-09-01 | 2015-09-01 | Automatic lifting sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520673242.7U CN204941264U (en) | 2015-09-01 | 2015-09-01 | Automatic lifting sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204941264U true CN204941264U (en) | 2016-01-06 |
Family
ID=55008705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520673242.7U Expired - Fee Related CN204941264U (en) | 2015-09-01 | 2015-09-01 | Automatic lifting sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204941264U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107724920A (en) * | 2017-10-20 | 2018-02-23 | 株洲合力电磁技术有限公司 | A kind of door bottom protection sound-insulation strip and protective door |
| CN109162612A (en) * | 2018-10-16 | 2019-01-08 | 王力安防科技股份有限公司 | A kind of door |
| CN109372404A (en) * | 2018-12-31 | 2019-02-22 | 福清市龙港金属制品有限公司 | Automatic overhead door bottom sealing strip mounting structure |
-
2015
- 2015-09-01 CN CN201520673242.7U patent/CN204941264U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107724920A (en) * | 2017-10-20 | 2018-02-23 | 株洲合力电磁技术有限公司 | A kind of door bottom protection sound-insulation strip and protective door |
| CN109162612A (en) * | 2018-10-16 | 2019-01-08 | 王力安防科技股份有限公司 | A kind of door |
| CN109372404A (en) * | 2018-12-31 | 2019-02-22 | 福清市龙港金属制品有限公司 | Automatic overhead door bottom sealing strip mounting structure |
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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: 20160106 Termination date: 20180901 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |