CN104234568B - Door structure capable of preventing hands from being pinched - Google Patents
Door structure capable of preventing hands from being pinched Download PDFInfo
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- CN104234568B CN104234568B CN201410516925.1A CN201410516925A CN104234568B CN 104234568 B CN104234568 B CN 104234568B CN 201410516925 A CN201410516925 A CN 201410516925A CN 104234568 B CN104234568 B CN 104234568B
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- door
- air bag
- plate
- doorframe
- clamping
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Abstract
The invention provides a door structure capable of preventing hands from being pinched. The door structure capable of preventing the hands from being pinched comprises a door frame and a door plate which is connected to one side of the door frame in a rotary mode through a door hinge, wherein an installation groove is formed in a board, with back towards the door plate, of the door frame, an air bag is installed in the installation groove, the air bag is higher than the door frame when the air bag is in the initial state, an air outlet is formed in the air bag, and when a door is closed, the air bag is pressed by the door plate to contract; when the door is opened, the air bag is released by the door plate, so that the air bag recovers. According to the door structure capable of preventing the hands from being pinched, due to the fact that the air bag is installed on the door frame, when the door is closed rapidly under the condition that external force is exerted on the door suddenly, the air bag can be pressed by the door plate, air in the air bag can not be discharged in time, then elastic force can be exerted on the door plate, the door which is closed rapidly can be effectively buffered, the situation that the hands are pinched accidentally due to the fact that the hands are not withdrawn in time is avoided, and domestic safety is improved.
Description
Technical field
The present invention relates to a kind of Anti-clamping door structure, belong to technical field of fixed buildings.
Background technology
In daily life, if people are firmly excessive at closing time, or the handss of the reason person of closing the door such as blow are not in time
Withdraw, tend to cause handss to be clipped by door wound, especially for child, this problem is easier to be occurred, and the investigation of Zeng You mechanism is aobvious
Show, occur in house accident, be clipped by door the occurrence probability of wound, up to 35%, therefore, the door with finger function is for raising
The safety of house is particularly important.
Although have in prior art being much directed to this way to solve the problem, its weak point be design excessively numerous
Trivial, although or door be blocked, cannot fasten.Chinese patent literature cn103352631a discloses a kind of Anti-clamping door
Frame, it includes being hollow in the middle of doorframe outside plate, doorframe inner panel, spring, spring shield, fixing card, circular hole, doorframe, one layer of outside is
Doorframe outside plate, one layer of the inside is doorframe inner panel, and spring is installed on doorframe inner panel, and spring is provided with spring shield, and spring shield sets
Have fixing card, spring shield is fixed on spring fixing card, doorframe outside plate is provided with circular hole, spring and spring shield be in circular hole it
In, and protrude from doorframe outside plate, this structure can prevent handss at closing time from being crushed, but because the resilience force of spring is so that door
It is difficult to fasten, door often leaves crack between a door and its frame, using inconvenience, poor user experience.
Content of the invention
For this reason, the technical problem to be solved is that in prior art, Anti-clamping door design is loaded down with trivial details, manufacture inconvenience,
Relatively costly, thus provide a kind of finger effect preferably, good airproof performance, structure simple door mechanism.
For solving above-mentioned technical problem, the present invention provides a kind of Anti-clamping door structure, including doorframe, and can by door hinge
It is rotationally connected with the door-plate of doorframe side, described doorframe is provided with mounting groove in the plate face of relatively described door-plate, described installation
In groove, air bag is installed, is higher than described doorframe setting during described air bag original state, described air bag is provided with restriction, closes the door
When, described door-plate presses described air bag 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, described gives vent to anger
Mouth is less than described air inlet.
Described gas outlet is provided with the control valve for adjusting gas output size.
The surface that described air bag stretches out described mounting groove fits in the plate face of described doorframe.
The position corresponding to described air bag on described door-plate is provided with jacking block, and described door-plate fastens and drives described jacking block pressing
Described air bag simultaneously stretches 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, the position of the corresponding described backplate groove of described door-plate
Install and be equipped with arc backplate, described door-plate folding drives described arc backplate to extract out or inserts described backplate groove.
The extrados of described arc backplate and the tangent setting of plate face of described door-plate.
Described backplate groove runs through on described doorframe along in short transverse, the height phase of described arc backplate and described door-plate
With.
The technique scheme of the present invention has the advantage that compared to existing technology
(1) the Anti-clamping door structure of the present invention, including doorframe, and the door being rotationally connected with doorframe side by door hinge
Plate, described doorframe is provided with mounting groove in the plate face of relatively described door-plate, is provided with air bag in described mounting groove, described air bag
It is higher than described doorframe setting during original state, described air bag is provided with restriction, and at closing time, described door-plate presses described air bag and makes
It shrinks；During enabling, described door-plate discharges described air bag makes it restore, and the Anti-clamping door structure of the present invention is passed through to pacify on doorframe
Dress air bag is so that when door is subject to external force quick-make suddenly, door-plate can be pressed against on described air bag, sets due on described air bag
There is restriction, described air bag cannot release gas in time, thus elastic force effect can be applied so that the quick-make of door obtains by end of door plate
Buffer to effective, prevent handss from having little time to draw back and surprisingly crushed, improve the safety of house, normally at closing time, by door
Pressuring gasbag pressed by plate, makes the gas slow release in air bag, and door is closed by compressing gasbag, due to adopt air bag resilience force very
Little, it is to avoid occur during using structures such as springs due to resilience force so that the not tight phenomenon of door closure, the seal of door preferably,
Structure is simple, and economical and practical, Consumer's Experience is good.
(2) the Anti-clamping door structure of the present invention, described restriction is the gas outlet being arranged on described air bag, described air bag
On be additionally provided with air inlet, described gas outlet be less than described air inlet, thus ensure that door-plate when quick closedown is by pressuring gasbag, by
Gas in air bag has little time to make air bag can produce an elastic force effect by end of door plate from gas outlet discharge, thus effectively delaying
The impact of solution door-plate, and during door-plate slowly closing, the gas in air bag can be discharged so that door-plate is smooth by described gas outlet
Closure, when door-plate opens wide, air can be entered in described air bag by described air inlet, and described gas outlet be less than described enter
QI KOU, so that the air bag of compression can be returned to the state of cripling quickly, is easy to reuse.
(3) the Anti-clamping door structure of the present invention, described gas outlet is provided with the control valve for adjusting gas output size,
Adjust the size of gas output using described control valve, the opening and closing situation of opposite house according to the actual requirements can be controlled, realize
Finger function, for example, control valve is adjusted to a quick closedown can rebound, and the gas of slowly closing air bag is discharged realization and closed
Close；Or, gas outlet is closed so that door leaves crack between a door and its frame always, is easy to the demands such as the ventilation of some special circumstances；Or by institute
State control valve to tune up so that its gas outlet is not less than air inlet, thus the finger function of door is closed so that it is energetically
Close rapidly when closing the door, therefore, the Anti-clamping door of the present invention can adjust various states, flexibly use, meet people daily
The different demands of life, have very strong practicality, structure is simple.
(4) the Anti-clamping door structure of the present invention, the surface that described air bag stretches out described mounting groove fits in described door
In the plate face of frame, air bag side, with doorframe plate face for relying on, is not susceptible to rock, fixing more firm, and finger performance
More preferably.
(5) the Anti-clamping door structure of the present invention, the position that described door-plate corresponds to described air bag is provided with jacking block, described
Door-plate fastens and drives described jacking block to press described air bag and stretch in described mounting groove, and therefore, during door closure, jacking block can embed institute
State mounting groove so that the sealing property of door is more preferable.
(6) the Anti-clamping door structure of the present invention, described doorframe is provided with backplate groove, institute in the side being connected with described door-plate
The position stating the corresponding described backplate groove of door-plate is provided with arc backplate, and described door-plate folding drives described arc backplate to extract out or inserts
Enter described backplate groove, therefore, the Anti-clamping door structure of the present invention avoids in prior art when door-plate rotates one along described door hinge
When determining angle, door-plate leaves crack with connecting between doorframe, and door closes the danger that staff has little time to extract out and crushed, institute suddenly
Stating Anti-clamping door structure and being in any state all to have arc backplate to shelter from the crack of door-plate and doorframe, can stop people
Handss are positioned between doorframe and door-plate side wall, further increase the finger performance of door
(7) the tangent setting of plate face of the Anti-clamping door structure of the present invention, the extrados of described arc backplate and described door-plate,
Further ensure when opening, door-plate is completely covered with doorframe junction, will not leave any gap, it is to avoid staff
Have little time the danger being crushed, and exterior trim effect be good, and, described backplate groove runs through on described doorframe along in short transverse,
Described arc backplate is identical with the height of described door-plate, and described arc backplate is set to the arc protective described in panel of a face seal
Plate is identical with the height of described door-plate so that doorframe is sealed by arc backplate with the junction of door-plate, prevent wind pass through door-plate with
The crack of doorframe enters into interior, and the sealing effectiveness of door is more preferable.
Brief description
In order that present disclosure is more likely to be clearly understood, specific embodiment below according to the present invention simultaneously combines
Accompanying drawing, the present invention is further detailed explanation, wherein
Fig. 1 is the Anti-clamping door architecture schematic diagram of the present invention；
Fig. 2 is the airbag structure schematic diagram of the present invention；
Fig. 3 is the Anti-clamping door structural upright 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
Mouthful, 5c- control valve, 6- jacking block, 7- backplate groove, 8- arc backplate.
Specific embodiment
With reference to specific embodiment, a kind of Anti-clamping door structure of the present invention is specifically described:
Embodiment 1
As Figure 1-3, the Anti-clamping door structure of the present embodiment, including doorframe 1, and is rotatably connected by door hinge 2
In the door-plate 3 of doorframe 1 side, described doorframe 1 is provided with mounting groove 4, described mounting groove 4 in the plate face of relatively described door-plate 3
Air bag 5 is inside installed, arranges higher than described doorframe 1 during described air bag 5 original state, described air bag 5 is provided with restriction, closes the door
When, described door-plate 3 presses described air bag 5 makes it shrink；During enabling, described door-plate 3 discharges described air bag 5 makes it restore.
Therefore, the Anti-clamping door structure of the present embodiment is passed through to install air bag 5 on doorframe 1 so that be subject to suddenly outer in door
During power quick-make, door-plate 3 can be pressed against on described air bag 5, is provided with restriction, the gas in air bag 5 due on described air bag 5
Body cannot discharge in time, thus can apply elastic force effect so that the quick-make of door is effectively buffered by end of door plate 3, prevents
Handss have little time to draw back and are surprisingly crushed, and improve the safety of house, simultaneously because the resilience force of the air bag 5 adopting is very little,
Occur when avoiding using structures such as springs due to resilience force so that the door not tight phenomenon of closure, the seal of door preferably, knot
Structure is simple, and economical and practical, Consumer's Experience is good.
It should be noted that the installation number of described air bag 5 can also be able to be multiple for one, installation site is door-plate
On the 3 vertical doorframes 1 contacting at first when closing, however, air bag 5 installation form of the present embodiment is not limited to this, another
Plant in way of realization, described air bag 5 is installed on described door-plate 3, at closing time, it is described that described door-plate 3 drives described air bag 5 to press
Doorframe 1 makes it shrink；During enabling, described door-plate 3 is separated with described doorframe 1, and discharging described air bag 5 makes it restore.
As a kind of preferable embodiment of effect, described restriction is the gas outlet being arranged on described air bag (5)
5a, described air bag 5 is additionally provided with air inlet 5b, and described gas outlet 5a is less than described air inlet 5b, thus ensure that door-plate 3 fast
Speed is closed when pressing pressuring gasbag 5, because the gas in air bag 5 has little time to discharge so that air bag 5 can end of door plate 3 produce from gas outlet 5a
One elastic force effect, thus effectively alleviating the impact of door-plate 3, and during door-plate 3 slowly closing, the gas in air bag 5 can lead to
Cross described gas outlet 5a to discharge so that door-plate 3 smoothly closes, when door-plate 3 opens wide, air can be entered by described air inlet 5b
Enter in described air bag 5, and described gas outlet 5a is less than described air inlet 5b so that the air bag 5 of compression can be returned to quickly
The state of cripling, is easy to reuse.
Meanwhile, described gas outlet 5a is provided with the control valve 5c for adjusting gas output size, using described regulating valve
Door 5c adjusts the size of gas output, can the opening and closing situation of opposite house according to the actual requirements be controlled, for example, by control valve 5c
It is adjusted to a quick closedown can rebound, the gas of slowly closing air bag 5 is discharged so that air bag 5 compression door closes, thus realizing anti-
Tong function；Or, gas outlet 5a is closed so that door leaves crack between a door and its frame always, is easy 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 be not less than air inlet 5b, door-plate 3 compressing gasbag 5, air bag 5
Interior gas can be discharged rapidly by gas outlet 5a, thus can also realize quickly closing the door, therefore, the Anti-clamping door of the present invention
Multiple use states, flexibility and reliability can be adjusted to, meet the different demands of people's daily life, there is very strong practicality,
And structure is simple.
Further, described air bag 5 stretches out the surface of described mounting groove 4 and fits in the plate face of described doorframe 1, gas
Capsule 5 side, with doorframe 1 plate face for relying on, is not susceptible to rock, fixing more firm, and finger performance is more preferable.
In addition, the position corresponding to described air bag 5 on described door-plate 3 is provided with jacking block 6, described door-plate 3 fastens and drives institute
State jacking block 6 to press described air bag 5 and stretch in described mounting groove 4, therefore, during door closure, described jacking block 6 can embed described installation
So that the sealing property of door is more preferable, described jacking block 6 could be arranged to block rubber or other material to groove 4, and its shape and size are only
To mate with mounting groove 4, to facilitate implementation the pressing of air bag 5, and can be with mounting groove 4 inwall contract being pressed in described mounting groove 4
Close realization to seal.
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, and described door-plate 3 folding drives described arc backplate 8
Extract out or insert described backplate groove 7, therefore, the Anti-clamping door structure of the present embodiment avoids in prior art when door-plate 3 is along institute
When stating door hinge 2 and turning an angle, door-plate 3 leaves crack with connecting between doorframe 1, door suddenly close staff have little time to extract out and
The danger being crushed, described Anti-clamping door structure is in any state all can have arc backplate 8 to shelter from door-plate 3 and doorframe
1 crack, can stop staff from being positioned between doorframe 1 and door-plate 3 side wall, further increase the finger performance of door.
Specifically, the extrados of described arc backplate 8 and the tangent setting of plate face of described door-plate 3, further ensure
When door is opened, door-plate 3 is completely covered with doorframe 1 junction, will not leave any gap, it is to avoid staff has little time to be pressed from both sides
The danger of wound, and exterior trim effect is good, and, described backplate groove 7 runs through on described doorframe 1 along in short transverse, described arc
Backplate 8 is identical with the height of described door-plate 3 so that doorframe 1 is sealed by arc backplate 8 with the junction of door-plate 3, prevents wind from passing through
Door-plate 3 enters into interior with the crack of doorframe 1, and the sealing effectiveness of door is more preferable.
Obviously, above-described embodiment is only intended to clearly illustrate example, and the not restriction to embodiment.Right
For those of ordinary skill in the art, can also make on the basis of the above description other multi-forms change or
Change.There is no need to be exhaustive to all of embodiment.And the obvious change thus extended out or
Change among still in the protection domain of the invention.
Claims (9)
1. a kind of Anti-clamping door structure, including doorframe (1), and the door being rotationally connected with doorframe (1) side by door hinge (2)
Plate (3) is it is characterised in that described doorframe (1) is provided with mounting groove (4), described installation in the plate face of relatively described door-plate (3)
Air bag (5) is installed in groove (4), is higher than that described doorframe (1) is arranged during described air bag (5) original state, described air bag (5) sets
There is restriction, at closing time, described door-plate (3) presses described air bag (5) makes it shrink；During enabling, described door-plate (3) release is described
Air bag (5) makes it restore.
2. Anti-clamping door structure according to claim 1 is it is characterised in that described restriction is to be arranged at described air bag
(5) gas outlet (5a) on, described air bag (5) is additionally provided with air inlet (5b), and described gas outlet (5a) is less than described air inlet
(5b).
3. Anti-clamping door structure according to claim 2 is it is characterised in that described gas outlet (5a) is provided with for adjusting
The control valve (5c) of gas output size.
4. according to the arbitrary described Anti-clamping door structure of claim 1-3 it is characterised in that described air bag (5) stretches out described peace
The surface of tankage (4) fits in the plate face of described doorframe (1).
5. Anti-clamping door structure according to claim 1 is it is characterised in that corresponding to described air bag on described door-plate (3)
(5) position is provided with jacking block (6), and described door-plate (3) fastens and drives described jacking block (6) to press described air bag (5) and stretch into institute
State in mounting groove (4).
6. Anti-clamping door structure according to claim 5 is it is characterised in that described jacking block (6) is set to block rubber.
7. Anti-clamping door structure according to claim 1 is it is characterised in that described doorframe (1) is with described door-plate (3) even
The side connecing is provided with backplate groove (7), and 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 out or inserts described backplate groove (7).
8. Anti-clamping door structure according to claim 7 is it is characterised in that the extrados of described arc backplate (8) and institute
State the tangent setting of plate face of door-plate (3).
9. the Anti-clamping door structure according to claim 7 or 8 is it is characterised in that described backplate groove (7) is along in short transverse
Run through on described doorframe (1), described arc backplate (8) is identical with the height of described door-plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410516925.1A CN104234568B (en) | 2014-09-30 | 2014-09-30 | Door structure capable of preventing hands from being pinched |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410516925.1A CN104234568B (en) | 2014-09-30 | 2014-09-30 | Door structure capable of preventing hands from being pinched |
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| Publication Number | Publication Date |
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| CN104234568A CN104234568A (en) | 2014-12-24 |
| CN104234568B true CN104234568B (en) | 2017-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410516925.1A Active CN104234568B (en) | 2014-09-30 | 2014-09-30 | Door structure capable of preventing hands from being pinched |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108967464A (en) * | 2018-08-31 | 2018-12-11 | 张梦华 | A kind of electric dough-sheeter with hand clamping prevention function |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106761316B (en) * | 2016-12-16 | 2018-08-10 | 重庆名风家俱有限公司 | A kind of anticollision door |
| CN106670039B (en) * | 2016-12-20 | 2019-02-19 | 重庆坤秀门窗有限公司 | Paint spray booth for suit doors spray painting |
| CN107296381B (en) * | 2017-08-25 | 2019-09-17 | 余庆县兴达家具制造有限公司 | Prevent the desk of clamp hand |
| CN115321321B (en) * | 2022-08-22 | 2023-06-23 | 苏州默顿快速电梯有限公司 | Construction elevator cage and automatic cage door |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204060291U (en) * | 2014-09-30 | 2014-12-31 | 卢秋华 | A kind of Anti-clamping door structure |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020001694A (en) * | 2001-12-03 | 2002-01-09 | 박창복 | Open-closed apparatus for safety for being used in the door and so on |
| CN2908730Y (en) * | 2006-03-16 | 2007-06-06 | 程树斌 | Side-hung sealing door of clean room |
| JP5341319B2 (en) * | 2007-03-12 | 2013-11-13 | 三和シヤッター工業株式会社 | Anti-finger structure for door device |
| CN203684982U (en) * | 2014-01-06 | 2014-07-02 | 台山平安五金制品有限公司 | Large air gate and sealing device thereof |
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2014
- 2014-09-30 CN CN201410516925.1A patent/CN104234568B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204060291U (en) * | 2014-09-30 | 2014-12-31 | 卢秋华 | A kind of Anti-clamping door structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108967464A (en) * | 2018-08-31 | 2018-12-11 | 张梦华 | A kind of electric dough-sheeter with hand clamping prevention function |
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| CN104234568A (en) | 2014-12-24 |
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Effective date of registration: 20170601 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: 20181015 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 |