CN104265130B - A kind of bivalve door structure of finger - Google Patents
A kind of bivalve door structure of finger Download PDFInfo
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- CN104265130B CN104265130B CN201410516728.XA CN201410516728A CN104265130B CN 104265130 B CN104265130 B CN 104265130B CN 201410516728 A CN201410516728 A CN 201410516728A CN 104265130 B CN104265130 B CN 104265130B
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Abstract
The invention provides the bivalve door structure of a kind of finger, including doorframe, and two fan door-plates on doorframe it are rotationally connected with by door hinge, two joints fanning described door-plate form the splicing edge worked in coordination, wherein splice described in side and the plate face on edge is provided with mounting groove, in described mounting groove, air bag is installed, arrange higher than the plate face of described door-plate during described air bag original state, described air bag is provided with restriction, at closing time, pressing described air bag with the described door-plate of described air bag opposite side makes it shrink；During enabling, described door-plate discharges described air bag makes it restore, this device is by installing air bag in the position of door-plate docking, making when door is subject to suddenly external force quick-make, door-plate can be pressed against on described air bag, and described air bag cannot release gas in time, thus elastic force effect can be applied by end of door plate, the quick-make making door is effectively cushioned, it is prevented that hands has little time to draw back and surprisingly crushed, and improves safety at home.
Description
Technical field
The present invention relates to the bivalve door structure of a kind of finger, belong to technical field of fixed buildings.
Background technology
In daily life, if people are firmly excessive at closing time, or the hands of the reason person of closing the door such as blow is not regained in time, tends to cause hands to be clipped by door wound, especially for child, this problem is easier to be occurred, the investigation display of Zeng You mechanism, in occurring house unexpected, it is clipped by door the occurrence probability of wound, up to 35%, therefore, the door with finger function is particularly important for improving safety at home.
Although prior art having many for this way to solve the problem, but its weak point be design excessively loaded down with trivial details, although or door be blocked, but cannot fasten.Chinese patent literature CN103352631A discloses a kind of finger doorframe, it includes doorframe outside plate, doorframe inner panel, spring, spring shield, fixing card, circular hole, it is hollow in the middle of doorframe, one layer, outside is doorframe outside plate, one layer, the inside is doorframe inner panel, spring is installed on doorframe inner panel, spring is provided with spring shield, spring shield is provided with fixing card, spring shield is fixed on spring by fixing card, doorframe outside plate is provided with circular hole, spring and spring shield are among circular hole, and protrude from doorframe outside plate, this structure is possible to prevent hands at closing time to be crushed, but the resilience force due to spring, door is not easily fastened, door often leaves crack between a door and its frame, use inconvenience, poor user experience.
Summary of the invention
For this, the technical problem to be solved is in that in prior art Anti-clamping door, and design is loaded down with trivial details, manufactures inconvenience, relatively costly, thus provide a kind of finger effect better, the door mechanism of good airproof performance, simple in construction.
For solving above-mentioned technical problem, the present invention provides the bivalve door structure of a kind of finger, including doorframe, and two fan door-plates on doorframe it are rotationally connected with by door hinge, two joints fanning described door-plate form the splicing edge worked in coordination, wherein splice described in side and the plate face on edge is provided with mounting groove, in described mounting groove, air bag is installed, arrange higher than the plate face of described door-plate during described air bag original state, described air bag is provided with restriction, at closing time, pressing described air bag with the described door-plate of described air bag opposite side makes it shrink；During enabling, described door-plate discharges described air bag makes it restore.
Described restriction is the gas outlet being arranged on described air bag, and described air bag is additionally provided with air inlet, and described gas outlet is less than described air inlet.
Described gas outlet is provided with the control valve for adjusting tolerance size.
Described air bag stretches out the surface of described mounting groove and fits on the plate face of described doorframe door-plate sidepiece.
On door-plate described in the opposite side that relatively described air bag is arranged, the position corresponding to described air bag is provided with jacking block, and described door-plate fastens and drives described jacking block press described air bag and stretch in described mounting groove.Described jacking block is set to block rubber.
Described doorframe is provided with backplate groove in the side being connected with described door-plate, and the position of the corresponding described backplate groove of described door-plate is provided with arc backplate, and described door-plate folding drives described arc backplate extract out or insert described backplate groove.
The tangent setting in plate face of the extrados of described arc backplate and described door-plate.
Described backplate groove runs through on described doorframe in short transverse, and described arc backplate is identical with the height of described door-plate.
The technique scheme of the present invention has the advantage that compared to existing technology
(1) the bivalve door structure of the finger of the present invention, including doorframe, and two fan door-plates on doorframe it are rotationally connected with by door hinge, two joints fanning described door-plate form the splicing edge worked in coordination, wherein splice described in side and the plate face on edge is provided with mounting groove, in described mounting groove, air bag is installed, arrange higher than the plate face of described door-plate during described air bag original state, described air bag is provided with restriction, at closing time, pressing described air bag with the described door-plate of described air bag opposite side makes it shrink；nullDuring enabling，Described door-plate discharges described air bag makes it restore，The bivalve door structure of the finger of the present invention by installing air bag on the splicing edge of door-plate，Make when door is subject to suddenly external force quick-make，Door-plate can be pressed against on described air bag，Owing to described air bag is provided with restriction，Described air bag cannot release gas in time，Thus elastic force effect can be applied by end of door plate，The quick-make making door is effectively cushioned，Prevent hands from having little time to draw back and surprisingly crushed，Improve safety at home，Normally at closing time，Pressuring gasbag is pressed by door-plate，Make the gas slow release in air bag，Door is closed by compressing gasbag，The resilience force of the air bag owing to adopting is very little，Avoid occur when adopting the structure such as spring make a phenomenon that Guan Bi is not tight due to resilience force，The seal of door is better，Simple in construction，Economical and practical，Consumer's Experience is good.
(2) the bivalve door structure of the finger of the present invention, described restriction is the gas outlet being arranged on described air bag, described air bag is additionally provided with air inlet, described gas outlet is less than described air inlet, thus ensure that door-plate is when quick closedown is by pressuring gasbag, make air bag can produce an elastic force effect by end of door plate owing to the gas in air bag has little time to discharge from gas outlet, thus effectively alleviating the impact of door-plate, and during door-plate slowly closing, gas in air bag can be discharged by described gas outlet, door-plate is closed smoothly, when door-plate opens wide, air can pass through described air inlet and enter in described air bag, and described gas outlet is less than described air inlet, the air bag making compression can quickly be returned to the state of cripling, it is easy to reuse.
(3) the bivalve door structure of the finger of the present invention, described gas outlet is provided with the control valve for adjusting tolerance size, described control valve is adopted to adjust the size of tolerance, can the opening and closing situation of opposite house according to the actual requirements be controlled, realize finger function, such as, control valve is adjusted to a quick closedown can rebound, and the gas of slowly closing air bag is discharged and realized Guan Bi；Or, gas outlet is closed so that door leaves crack between a door and its frame always, it is simple to the demands such as the ventilation of some special circumstances；Or described control valve is tuned up, its gas outlet is made to be not less than air inlet, thus the finger function of door is closed, it is closed rapidly when closing the door energetically, and therefore, the Anti-clamping door of the present invention can adjust various states, use flexibly, meet the different demands of people's daily life, there is very strong practicality, simple in construction.
(4) the bivalve door structure of the finger of the present invention, described air bag stretches out the surface of described mounting groove and fits on the plate face of described doorframe door-plate sidepiece, and air bag side, with the plate face of door-plate sidepiece for support, is not susceptible to rock, fixing more firm, and finger performance is better.
(5) the bivalve door structure of the finger of the present invention, on door-plate described in the opposite side that relatively described air bag is arranged, the position corresponding to described air bag is provided with jacking block, described door-plate fastens and drives described jacking block press described air bag and stretch in described mounting groove, therefore, during door Guan Bi, jacking block can embed described mounting groove so that the sealing property of door is better.
(6) the bivalve door structure of the finger of the present invention, described doorframe is provided with backplate groove in the side being connected with described door-plate, the position of the corresponding described backplate groove of described door-plate is provided with arc backplate, described door-plate folding drives described arc backplate extract out or insert described backplate groove, therefore, the bivalve door structure of the finger of the present invention avoids in prior art when door-plate turns an angle along described door hinge, door-plate leaves crack with connecting between doorframe, the danger that door closedown staff suddenly has little time to extract out and crushed, the bivalve door structure of described finger is in any state all can have arc backplate to shelter from the crack of door-plate and doorframe, staff can be stoped to be positioned between doorframe and door-plate sidewall, further increase the finger performance of door
(7) the bivalve door structure of the finger of the present invention, the tangent setting in plate face of the extrados of described arc backplate and described door-plate, further ensure when opening, door-plate is completely covered with doorframe junction, any gap will not be left, staff is avoided to have little time the danger crushed, and exterior trim is effective, and, described backplate groove runs through on described doorframe in short transverse, described arc backplate is identical with the height of described door-plate, it is identical with the height of described door-plate that described arc backplate is set to arc backplate described in the panel of a face seal, the junction making doorframe and door-plate is sealed by arc backplate, prevent wind from entering into indoor by the crack of door-plate Yu doorframe, the sealing effectiveness of door is better.
Accompanying drawing explanation
In order to make present disclosure be more likely to be clearly understood, below according to specific embodiments of the invention and in conjunction with accompanying drawing, the present invention is further detailed explanation, wherein
Fig. 1 is the bivalve door architecture schematic diagram of the finger of the present invention；
Fig. 2 is the airbag structure schematic diagram of the present invention；
Description of reference numerals: 1-doorframe, 2-door hinge, 3-door-plate, 4-mounting groove, 5-air bag, 5a-gas outlet, 5b-air inlet, 5c-control valve, 6-jacking block, 7-backplate groove, 8-arc backplate.
Detailed description of the invention
Below in conjunction with specific embodiment, the bivalve door structure of a kind of finger of the present invention is specifically described:
Embodiment 1
As shown in Figure 1-2, the bivalve door structure of the finger of the present embodiment, including doorframe 1, and two fan door-plates 3 on doorframe 1 it are rotationally connected with by door hinge 2, two joints fanning described door-plate 3 form the splicing edge worked in coordination, wherein splice described in side and the plate face on edge is provided with mounting groove 4, in described mounting groove 4, air bag 5 is installed, arrange higher than the plate face of described doorframe door-plate 13 during described air bag 5 original state, described air bag 5 is provided with restriction, at closing time, pressing described air bag 5 with the described door-plate 3 of described air bag 5 opposite side makes it shrink；During enabling, described door-plate 3 discharges described air bag 5 makes it restore.
Therefore, the bivalve door structure of the finger of the present embodiment by installing air bag 5 on the splicing edge of door-plate 3, make when door is subject to suddenly external force quick-make, door-plate 3 can be pressed against on described air bag 5, owing to described air bag 5 being provided with restriction, gas in air bag 5 cannot discharge in time, thus elastic force effect can be applied by end of door plate 3, the quick-make making door is effectively cushioned, prevent hands from having little time to draw back and surprisingly crushed, improve safety at home, simultaneously because the resilience force of the air bag 5 adopted is very little, avoid occur when adopting the structure such as spring make a phenomenon that Guan Bi is not tight due to resilience force, the seal of door is better, simple in construction, economical and practical, Consumer's Experience is good.
nullAs a kind of good embodiment of effect，Described restriction is the gas outlet 5a being arranged on described air bag 5，Described air bag 5 is additionally provided with air inlet 5b，Described gas outlet 5a is less than described air inlet 5b，Thus ensure that door-plate 3 is when quick closedown is by pressuring gasbag 5，Make air bag 5 can produce an elastic force effect by end of door plate 3 owing to the gas in air bag 5 has little time to discharge from gas outlet 5a，Thus effectively alleviating the impact of door-plate 3，And during door-plate 3 slowly closing，Gas in air bag 5 can pass through described gas outlet 5a and discharge，Door-plate 3 is closed smoothly，When door-plate 3 opens wide，Air can pass through described air inlet 5b and enter in described air bag 5，And described gas outlet 5a is less than described air inlet 5b，The air bag 5 making compression can quickly be returned to the state of cripling，It is easy to reuse.
Simultaneously, described gas outlet 5a is provided with the control valve 5c for adjusting tolerance size, described control valve 5c is adopted to adjust the size of tolerance, can the opening and closing situation of opposite house according to the actual requirements be controlled, such as, control valve 5c is adjusted to a quick closedown can rebound, and the gas of slowly closing air bag 5 is discharged, air bag 5 is made to compress door Guan Bi, thus realizing finger function；Or, gas outlet 5a is closed so that door leaves crack between a door and its frame always, it is simple to the demands such as the ventilation of some special circumstances；Again or, described control valve 5c is tuned up so that its gas outlet 5a is not less than air inlet 5b, door-plate 3 compressing gasbag 5, gas in air bag 5 can pass through gas outlet 5a and discharge rapidly, thus can also realize quickly closing the door, therefore, the Anti-clamping door of the present invention can be adjusted to multiple use state, flexibility and reliability, meet the different demands of people's daily life, there is very strong practicality and simple in construction.
Further, described air bag 5 stretches out the surface of described mounting groove 4 and fits on the plate face of described door-plate 3 sidepiece, and air bag 5 side, with the plate face of door-plate 3 sidepiece for support, is not susceptible to rock, fixing more firm, and finger performance is better.
Additionally, on door-plate 3 described in the opposite side that relatively described air bag 5 is arranged, the position corresponding to described air bag 5 is provided with jacking block 6, described door-plate 3 fastens and drives described jacking block 6 press described air bag 5 and stretch in described mounting groove 4, therefore, during door Guan Bi, described jacking block 6 can embed described mounting groove 4, the sealing property making door is better, described jacking block 6 could be arranged to block rubber or other material, as long as its shape and size are mated with mounting groove 4, facilitate implementation the pressing of air bag 5, and realization can be agreed with mounting groove 4 inwall in described mounting groove 4 seal being pressed into.
Embodiment 2
On the basis of above-described embodiment 1, described doorframe 1 is provided with backplate groove 7 in the side being connected with described door-plate 3, the position of the corresponding described backplate groove 7 of described door-plate 3 is provided with arc backplate 8, described door-plate 3 folding drives described arc backplate 8 to extract or insert described backplate groove 7 out, therefore, the bivalve door structure of the finger of the present embodiment avoids in prior art when door-plate 3 turns an angle along described door hinge 2, door-plate 3 leaves crack with connecting between doorframe 1, the danger that door closedown staff suddenly has little time to extract out and crushed, the bivalve door structure of described finger is in any state all can have arc backplate 8 to shelter from the crack of door-plate 3 and doorframe 1, staff can be stoped to be positioned between doorframe 1 and door-plate 3 sidewall, further increase the finger performance of door.
Specifically, the tangent setting in plate face of the extrados of described arc backplate 8 and described door-plate 3, further ensure when opening, door-plate 3 is completely covered with doorframe 1 junction, any gap will not be left, staff is avoided to have little time the danger crushed, and exterior trim is effective, and, described backplate groove 7 runs through on described doorframe 1 in short transverse, described arc backplate 8 is identical with the height of described door-plate 3, the junction making doorframe 1 and door-plate 3 is sealed by arc backplate 8, prevent wind from entering into indoor by the crack of door-plate 3 with doorframe 1, the sealing effectiveness of door is better.
Obviously, above-described embodiment is only for clearly demonstrating example, and is not the restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also cannot all of embodiment be given exhaustive.And the apparent change thus extended out or variation are still among the protection domain of the invention.
Claims (9)
1. the bivalve door structure of a finger, including doorframe (1), and two fans door-plate (3) on doorframe (1) it are rotationally connected with by door hinge (2), it is characterized in that, two joints fanning described door-plate (3) form the splicing edge worked in coordination, wherein splice described in side and the plate face on edge is provided with mounting groove (4), air bag (5) is installed in described mounting groove (4), arrange higher than the plate face of described door-plate (3) during described air bag (5) original state, described air bag (5) is provided with restriction, at closing time, pressing described air bag (5) with the described door-plate (3) of described air bag (5) opposite side makes it shrink；During enabling, described door-plate (3) discharges described air bag (5) makes it restore.
2. the bivalve door structure of finger according to claim 1, it is characterized in that, described restriction is the gas outlet (5a) being arranged on described air bag (5), being additionally provided with air inlet (5b) on described air bag (5), described gas outlet (5a) is less than described air inlet (5b).
3. the bivalve door structure of finger according to claim 2, it is characterised in that described gas outlet (5a) is provided with the control valve (5c) for adjusting tolerance size.
4. the bivalve door structure according to the arbitrary described finger of claim 1-3, it is characterised in that described air bag (5) stretches out the surface of described mounting groove (4) and fits on the plate face of described door-plate (3) sidepiece.
5. the bivalve door structure according to the arbitrary described finger of claim 1-3, it is characterized in that, on door-plate (3) described in the opposite side that relatively described air bag (5) is arranged, the position of described air bag (5) being provided with jacking block (6), described door-plate (3) fastens and drives described jacking block (6) press described air bag (5) and stretch in described mounting groove (4).
6. the bivalve door structure of finger according to claim 5, it is characterised in that described jacking block (6) is set to block rubber.
7. the bivalve door structure according to the arbitrary described finger of claim 1-3, it is characterized in that, described doorframe (1) is provided with backplate groove (7) in the side being connected with described door-plate (3), the position of the corresponding described backplate groove (7) of described door-plate (3) is provided with arc backplate (8), and described door-plate (3) folding drives described arc backplate (8) to extract or insert described backplate groove (7) out.
8. the bivalve door structure of finger according to claim 7, it is characterised in that the extrados of described arc backplate (8) and the tangent setting in plate face of described door-plate (3).
9. the bivalve door structure of finger according to claim 8, it is characterized in that, described backplate groove (7) runs through on described doorframe (1) in short transverse, and described arc backplate (8) is identical with the height of described door-plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410516728.XA CN104265130B (en) | 2014-09-30 | 2014-09-30 | A kind of bivalve door structure of finger |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410516728.XA CN104265130B (en) | 2014-09-30 | 2014-09-30 | A kind of bivalve door structure of finger |
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| CN104265130A CN104265130A (en) | 2015-01-07 |
| CN104265130B true CN104265130B (en) | 2016-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410516728.XA Active CN104265130B (en) | 2014-09-30 | 2014-09-30 | A kind of bivalve door structure of finger |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104727685B (en) * | 2015-03-12 | 2016-04-06 | 南京工程学院 | Automatic door anti-jamming device |
| CN110295839B (en) * | 2019-08-05 | 2021-01-15 | 陈伦权 | Wooden door |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110039668A (en) * | 2009-10-12 | 2011-04-20 | 김명옥 | Apparatus for covering hinges of toilet door |
| BE1019063A4 (en) * | 2009-12-07 | 2012-02-07 | Leloup Christian | SECURITY DEVICE FOR PROTECTING THE BATTERY AREA. |
| WO2013015542A1 (en) * | 2011-07-25 | 2013-01-31 | Roh Seung Hyun | Hinged safety door |
| CN203257305U (en) * | 2013-05-02 | 2013-10-30 | 中国石油大学(华东) | Anti-hand-clamping door |
| CN204060393U (en) * | 2014-09-30 | 2014-12-31 | 卢秋华 | A kind of double door structure of finger |
-
2014
- 2014-09-30 CN CN201410516728.XA patent/CN104265130B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110039668A (en) * | 2009-10-12 | 2011-04-20 | 김명옥 | Apparatus for covering hinges of toilet door |
| BE1019063A4 (en) * | 2009-12-07 | 2012-02-07 | Leloup Christian | SECURITY DEVICE FOR PROTECTING THE BATTERY AREA. |
| WO2013015542A1 (en) * | 2011-07-25 | 2013-01-31 | Roh Seung Hyun | Hinged safety door |
| CN203257305U (en) * | 2013-05-02 | 2013-10-30 | 中国石油大学(华东) | Anti-hand-clamping door |
| CN204060393U (en) * | 2014-09-30 | 2014-12-31 | 卢秋华 | A kind of double door structure of finger |
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| CN104265130A (en) | 2015-01-07 |
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Effective date of registration: 20170607 Address after: 215228 Shengze, Jiangsu, China Town, Shengze, West No. two ring road, No. 1188, China Textile Science and Technology Park, Wujiang, building 10 Patentee after: Relax and suitable new textile material Science and Technology Ltd. in Suzhou Address before: 325603 Zhejiang city of Wenzhou province Yueqing North white elephant Zhenlong as two Road No. 260 Patentee before: Lu Qiuhua |
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Effective date of registration: 20181009 Address after: 215200 No. 1188 west two ring road, Shengze Town, Wujiang District, Suzhou, Jiangsu. Patentee after: Suzhou Shengze science and Technology Pioneer Park Development Co., Ltd. Address before: 215228 10, Wujiang Textile Science and Technology Pioneer Park, 1188, west two ring road, Shengze Town, Wujiang, Suzhou. Patentee before: Relax and suitable new textile material Science and Technology Ltd. in Suzhou |