CN202266143U - Bidirectional automatic reset gate - Google Patents
Bidirectional automatic reset gate Download PDFInfo
- Publication number
- CN202266143U CN202266143U CN2011203315861U CN201120331586U CN202266143U CN 202266143 U CN202266143 U CN 202266143U CN 2011203315861 U CN2011203315861 U CN 2011203315861U CN 201120331586 U CN201120331586 U CN 201120331586U CN 202266143 U CN202266143 U CN 202266143U
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- magnet
- door leaf
- doorframe
- door
- right sides
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Abstract
The utility model discloses a bidirectional automatic reset gate, which comprises a door frame (10), a door leaf (20) and a rotating shaft (30). Magnets (40 and 50) are arranged on the left side and the right side of the door frame (10), magnets (60 and 70) corresponding to magnets (40 and 50) are respectively arranged on the left side and the right side of the door leaf (20) simultaneously, and polarities of opposite surfaces of the magnets are different and attracted mutually. After pushing force or pulling force for opening the door leaf (20) is repealed, the bidirectional automatic reset gate can push the door leaf (20) to be closed automatically under the action of interattraction of the magnets, achieves the bidirectional automatic reset of the door leaf (20) and is stable, accurate and free of re-bounce in the reset of the door leaf (20).
Description
Technical field
The utility model relates to a kind of automatically reset door gear of realizing, relates in particular to the door that is used to add disinfectant on a kind of medical sterilizing equipment decontaminating apparatus; The utility model is applicable to door and the building doors and windows in the house on the various device of closing requirement automatically, is particularly useful for having two-way light, the narrower door and window of width of various weight that automatically resets and require, and belongs to general window technology field.
Background technology
All dispose the door with deadening function on many equipment, require simultaneously after the external force of opening these doors is removed, door should be able to automatically reset to closed condition; Some building doors and windowss in the house also have this functional requirement, like the door of washroom.Mostly existing techniques in realizing automatically closing door and window reset function is to adopt spring to accomplish, and promptly uses a Spring Hinge that required reset force is provided.Because the elastic force of spring is directly proportional with its deformation, opening of doors and windows is big more, and camber of spring is also big more; Reset force is also big more, and its result one has increased the resistance that opens the door, and the 2nd, after door is opened; Door is retracted by the maximum spring of distortion with sudden force, and the door impact force that resets is excessive, and reset speed is too fast; And bounce-back is arranged, and very unstable, this situation damages for sometimes weak and sickly old man and children.Defective to spring reset; Prior art also provides some to adopt the resetting-mechanism of complicacies such as pulley, stay cord, counterweight to realize the auto-reset function of door; Like application number is the Chinese patent of 96217565.X, discloses a kind of door that automatically resets, and its improvements are to have installed an automatic reset mechanism of being made up of retainer ring, pulley, stay cord, balancing weight etc. additional for the spring reset door; Its advantage is to have overcome the uneven defective of spring hinge reset force; The steady of motion of having realized closing the door do not impact with having, but the erecting bed composition and division in a proportion of this mechanism is more limited, is not suitable for the door on the equipment; Simultaneously this mechanism also can only realize door folk prescription to automatically reseting, can not realize two-way automatically reseting.
Summary of the invention
In order to solve the above-mentioned deficiency that prior art exists, the utility model provides a kind of two-way door that automatically resets, it comprises doorframe, door leaf and rotating shaft; The left and right sides at doorframe all is provided with magnet, also be provided with corresponding with it magnet respectively in the left and right sides of door leaf simultaneously, and the polarity of corresponding magnet opposite face is different; Attract each other; The utility model can under the effect of magnet mutual attraction, promote door leaf and close automatically after the thrust of opening door leaf or pulling force removed; Realize that the two-way of door leaf automatically resets, and steady, the accurately nothing bounce-back that resets of door leaf.
The utility model solves its technical problem, and the technical scheme that is adopted is:A kind of two-way door that automatically resets comprises doorframe, door leaf and rotating shaft, and its design feature is: the left and right sides at doorframe all is provided with magnet; Correspondence position in the door leaf left and right sides also is provided with the magnet of phase adhesive with it respectively simultaneously, when door is closed condition, and two blocks of relative magnet that are provided with on doorframe and the door leaf homonymy correspondence position; The magnet polarity of its opposite face is different; Attracting each other, be arranged on all magnet on doorframe and the door leaf, all is permanent magnets.
The above-mentioned two-way door that automatically resets, the magnet of the doorframe left and right sides is separately positioned on the inboard of the doorframe left and right sides; The magnet of the door leaf left and right sides is separately positioned on the outside of the door leaf left and right sides.
It is one or more that the above-mentioned two-way door that automatically resets, the magnet quantity that is provided with in doorframe and the door leaf left and right sides are that each side all is provided with, and the quantity that magnet is set is determined by the weight of door leaf.
The above-mentioned two-way door that automatically resets, its magnet is separately positioned on the middle part of doorframe and door leaf left and right sides height.
The above-mentioned two-way door that automatically resets is arranged on the magnet of the doorframe left and right sides, and is higher slightly than the position that is arranged on the corresponding magnet in the door leaf left and right sides.
The above-mentioned two-way door that automatically resets; Both sides up and down at doorframe also are provided with magnet; The correspondence position of both sides also is provided with the magnet of phase adhesive with it respectively about door leaf simultaneously, when door is closed condition, and two blocks of relative magnet that are provided with on doorframe and the door leaf homonymy correspondence position; The magnet polarity of its opposite face is different, attracts each other.
The above-mentioned two-way door that automatically resets, at the magnet of doorframe and the setting of the door leaf left and right sides, it is provided with the position can also change the both sides up and down at doorframe and door leaf.
The above-mentioned two-way door that automatically resets, the magnet that is provided with in doorframe and the door leaf left and right sides, it is provided with the position and can also changes to and only be arranged on doorframe and door leaf that side near rotating shaft.
The above-mentioned two-way door that automatically resets, doorframe and door leaf all adopt non-magnetic material, can not be magnetized.
Compared with prior art, the beneficial effect of the utility model is:Because the utility model all is provided with magnet in the left and right sides of doorframe and door leaf; And the magnet that is arranged on the left side doorframe can be inhaled with the magnet in door leaf left side mutually, and the magnet that is arranged on the right side doorframe can be inhaled with the magnet on door leaf right side mutually, after door leaf is open or draws back; Because the effect of magnet suction; Especially be positioned at the mutual attraction of the doorframe and the magnet that door leaf is provided with of rotating shaft side, can door be automatically reset to closed condition, be positioned at the doorframe of that side of rotating shaft far-end and the magnet that door leaf is provided with; In the automatically reset process of door, also can assist and realize closing automatically of door; But its more useful effect is the suction mutually through this a pair of magnet, can guarantee door automatically reset close in the closed procedure steadily, avoid or alleviate the bounce-back of door after closing greatly.
The magnet that is provided with in the doorframe left and right sides; The magnetic pole that only is positioned at inboard that end in the doorframe left and right sides can play a role; So the magnet of the doorframe left and right sides is arranged on the inboard of the doorframe left and right sides, the magnet of the door leaf left and right sides is arranged on the outside of the door leaf left and right sides; Its beneficial effect is to let magnet produce stronger mutual attraction, to increase the moment of door leaf when resetting rotation.
Magnet length near the rotating shaft side in door leaf is arranged in the suitable dimensions scope; Opening angle at door leaf surpasses a half; Be that the angle that door leaf rotates around rotating shaft surpasses 45 °, the magnet in the rotating shaft side door fan also rotates around the shaft with door leaf and has surpassed 45 °, and change has just taken place the postrotational magnet magnetic pole inboard with respect to doorframe; Magnet in the rotating shaft this moment side door frame has just become repulsion by original suction for the active force of door leaf internal magnet; Its beneficial effect is: the magnet in the rotating shaft side door frame can promote automatically reseting of door leaf to close to the thrust of a repulsion of door leaf.
Magnet is separately positioned on the middle part of doorframe and door leaf left and right sides height.Its beneficial effect is to let door leaf in reseting procedure, and it is the rotating torque maintenance balance of part up and down, is beneficial to steadily resetting of door, avoids door leaf unbalance in rotation process.
The magnet of the doorframe left and right sides is higher slightly than the position of the corresponding magnet in the door leaf left and right sides; During the magnet of the magnet on the higher position, doorframe both sides on attracting door leaf both sides lower position; Its suction can produce a component that makes progress to door leaf; This component can slightly upwards promote door leaf, can be in the state that suspends a little to impel door leaf, and its beneficial effect is the frictional force in the time of reducing the rotation of door leaf bottom; Reduce the resistance of door leaf in the rotation process that resets, make automatically reseting of door more smooth and easy.
All magnet on doorframe and door leaf, the beneficial effect that all adopts permanent magnet are that cost is low, simple in structure, and effect stability, and the life-span is long.
Both sides up and down at doorframe and door leaf install magnet additional, and its beneficial effect is further to increase the rotating torque of door leaf in the process of automatically reseting, and quicken the process that automatically resets of door.
Magnet with doorframe and the setting of the door leaf left and right sides; Change the both sides up and down that are arranged on doorframe and door leaf into; When the door leaf opening angle is no more than 45 °, also can realize auto-reset function, but its automatically reset effect is not as being arranged on magnet the left and right sides of doorframe and door leaf.
Magnet with doorframe and the setting of the door leaf left and right sides; Change into and only be arranged on doorframe and door leaf that side near rotating shaft; When the quantity of magnet is enough; Also can realize the auto-reset function of door, but its effect that automatically resets and prevent to rebound is not as being arranged on magnet the left and right sides of doorframe and door leaf.
Certainly, have only the body of doorframe and door leaf all to adopt non-magnetic material,, just help realizing the described two-way auto-reset function of the utility model like materials such as timber, aluminium, copper material, stainless steel, plastics, rubber.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further explain.
Fig. 1 is the utility model is provided with magnet in the doorframe and the door leaf left and right sides a sectional structure chart.
Fig. 2 is the utility model is provided with magnet in doorframe and door leaf a polarity distribution schematic diagram.
Fig. 3 is the cut-away illustration of door leaf when opening of the utility model.
Fig. 4 is the utility model is provided with magnet in doorframe and door leaf four sides a sectional structure chart.
Fig. 5 is the utility model only is provided with magnet near that side of rotating shaft at doorframe and door leaf a sectional structure chart.
Among the figure, 10 for doorframe, 20 for door leaf, 30 for rotating shaft, 40 for the magnet that is arranged on doorframe left side, 50 for the magnet that is arranged on the doorframe right side, 60 for the magnet that is arranged on the door leaf left side, 70 for the magnet that is arranged on the door leaf right side, 80 for the magnet that is arranged on the doorframe upside, 90 for the magnet, 100 that is arranged on the doorframe downside be that the magnet, 110 that is arranged on the door leaf upside is the magnet that is arranged on the door leaf downside.
The specific embodiment
Extremely shown in Figure 3 like Fig. 1; First kind of specific embodiment of the utility model is: a kind of two-way door that automatically resets, and it is applied on the medical sterilizing equipment decontaminating apparatus, adds the door of disinfectant, placement disinfectant card casket box as it; It is made up of doorframe 10, door leaf 20 and rotating shaft 30; And doorframe 10 all adopts non-magnetic aluminum alloy materials to make with door leaf 20, is provided with magnet 40 and magnet 50 respectively in the left and right sides of doorframe 10, simultaneously the left and right sides of door leaf 20 also be provided with respectively with doorframe on corresponding magnet 60 of magnet and magnet 70; And the polarity of corresponding magnet opposite face is different; Attract each other, promptly the magnet 40 of left side doorframe can be inhaled with the magnet 60 in door leaf left side mutually, and the magnet 50 of right side doorframe can be inhaled with the magnet 70 on door leaf right side mutually; And the magnet 40 that doorframe 10 left and right sides are provided with is identical in the polarity that medial surface place, the doorframe left and right sides manifests with magnet 50; In this embodiment, be the S utmost point; The magnet 60 that door leaf 20 left and right sides are provided with is also identical naturally in the polarity that door leaf 20 right ends face places manifest with magnet 70, and is the N utmost point.
In this embodiment; All be provided with two blocks of identical magnet in the left and right side of doorframe 10 and door leaf 20; Promptly be provided with four groups altogether, totally eight blocks of magnet, these magnet all have been arranged on the centre position of the doorframe 10 and door leaf 20 left and right sides; Be arranged on the magnet of doorframe 10 left and right sides, higher 2 to 5 millimeters than the position that is arranged on the corresponding magnet in door leaf 20 left and right sides.These eight blocks of magnet all are permanent magnets, and southern S and northern N the two poles of the earth are all arranged.
After door leaf 20 is open or draws back; Because the effect of four groups of magnet suction; Especially be positioned at the mutual attraction of the magnet 60 that magnet 40 that the doorframe of rotating shaft 30 sides is provided with and door leaf be provided with, can door be automatically reset to closed condition, be positioned at magnet 50 and the magnet 70 of door leaf setting of the doorframe setting of rotating shaft 30 those sides of far-end; In the automatically reset process of door, also can assist and realize closing automatically of door; Its more useful effect is the suction mutually through this a pair of magnet, can guarantee door automatically reset close in the closed procedure steadily, avoid or alleviate the bounce-back of door after closing greatly.
In this embodiment; Rotating shaft 30 has been adopted up and down, and the structure of day earth's axis is connected door leaf 20 above the doorframe 10 with rotating mode; Its rotating shaft 30 also can be adopted hinge hinge arrangement commonly used in the door and window fields, adopts any implementation result to the utility model in these two kinds of connected modes all identical.
Because the magnet of doorframe 10 left and right sides is higher 2 to 5 millimeters than the position of the corresponding magnet in door leaf 20 left and right sides; During the magnet of the magnet on its higher position, doorframe 10 both sides on attracting door leaf 20 both sides lower positions; Its suction can produce a component that makes progress to door leaf 20; This component can slightly upwards promote door leaf 20, can be in the state that suspends a little to impel door leaf 20, with the frictional force of minimizing door leaf bottom with doorframe; Reduce the resistance of door leaf in the rotation process that resets, make automatically reseting of door more smooth and easy.
As shown in Figure 4; Second kind of specific embodiment of the utility model is: the middle part in four sides up and down of doorframe 10 and door leaf 20 all is provided with two blocks of identical magnet; Promptly be provided with eight groups altogether; Totally 16 blocks of magnet, realize that principle and first kind of practical implementation are same or similar at the arrangement mode of its magnet magnetic pole, repeat no more.This four sides up and down at doorframe 10 and door leaf 20 all are provided with magnet, can further increase the rotating torque of door leaf 20 in the process of automatically reseting, and quicken the process that automatically resets of door.
As shown in Figure 5; The third specific embodiment of the utility model is: only near that side of rotating shaft 30 four blocks of identical magnet are set respectively at doorframe 10 and door leaf 20; Promptly be provided with four groups altogether; Totally 8 blocks of magnet, realize that principle is similar with first kind of practical implementation at the arrangement mode of its magnet magnetic pole, repeat no more.This is provided with the mode of magnet in that side of rotating shaft, also can realize the auto-reset function of door, but its automatically reset effect is not as being arranged on magnet the left and right sides of doorframe and door leaf.
The utility model simple in structure, implement easily, cost is low, can realize the two-way auto-reset function of door, and its automatically reset steadily, accurate, nothing rebounds.
Claims (10)
1. two-way door that automatically resets; Comprise doorframe (10), door leaf (20) and rotating shaft (30), it is characterized in that: all be provided with magnet (40,50) in the left and right sides of doorframe (10), the correspondence position in door leaf (20) left and right sides also is provided with the magnet (60,70) of phase adhesive with it respectively simultaneously; When door is closed condition; Two blocks of relative magnet that are provided with on doorframe (10) and door leaf (20) the homonymy correspondence position, the magnet polarity of its opposite face is different, attracts each other.
2. a kind of two-way door that automatically resets according to claim 1 is characterized in that: the magnet (40,50) of doorframe (10) left and right sides is separately positioned on the inboard of doorframe (10) left and right sides; The magnet (60,70) of door leaf (20) left and right sides is separately positioned on the outside of door leaf (20) left and right sides.
3. a kind of two-way door that automatically resets according to claim 1; It is characterized in that: it is one or more that the magnet quantity that is provided with in doorframe (10) and door leaf (20) left and right sides is that each side all is provided with, and the weight decision of the quantity of magnet by door leaf (20) is set.
4. a kind of two-way door that automatically resets according to claim 1 is characterized in that: magnet is separately positioned on the middle part of doorframe (10) and door leaf (20) left and right sides height.
5. according to each described a kind of two-way door that automatically resets in the claim 1 to 4, it is characterized in that: be arranged on the magnet of doorframe (10) left and right sides, higher slightly than the position that is arranged on the corresponding magnet in door leaf (20) left and right sides.
6. according to each described a kind of two-way door that automatically resets in the claim 1 to 4; It is characterized in that: also be provided with magnet (80,90) in the both sides up and down of doorframe (10); Simultaneously door leaf (20) up and down the correspondence position of both sides also be provided with the magnet (100,110) of phase adhesive with it respectively, when door is closed condition, two blocks of relative magnet that are provided with on doorframe (10) and door leaf (20) the homonymy correspondence position; The magnet polarity of its opposite face is different, attracts each other.
7. a kind of two-way door that automatically resets according to claim 1 is characterized in that: at the magnet of doorframe (10) and the setting of door leaf (20) left and right sides, it is provided with the position and changes to the both sides up and down at doorframe (10) and door leaf (20).
8. a kind of two-way door that automatically resets according to claim 1; It is characterized in that: the magnet that is provided with in doorframe (10) and door leaf (20) left and right sides, it is provided with the position and changes to and only be arranged on doorframe (10) and door leaf (20) that side near rotating shaft (30).
9. a kind of two-way door that automatically resets according to claim 1 is characterized in that: doorframe (10) and door leaf (20) all adopt non-magnetic material, can not be magnetized.
10. a kind of two-way door that automatically resets according to claim 1 is characterized in that: being arranged on all magnet on doorframe (10) and the door leaf (20), all is permanent magnets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203315861U CN202266143U (en) | 2011-09-06 | 2011-09-06 | Bidirectional automatic reset gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203315861U CN202266143U (en) | 2011-09-06 | 2011-09-06 | Bidirectional automatic reset gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202266143U true CN202266143U (en) | 2012-06-06 |
Family
ID=46156941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203315861U Withdrawn - After Issue CN202266143U (en) | 2011-09-06 | 2011-09-06 | Bidirectional automatic reset gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202266143U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102352715A (en) * | 2011-09-06 | 2012-02-15 | 成都老肯科技股份有限公司 | Two-way automatic reset gate |
| JP2020084658A (en) * | 2018-11-29 | 2020-06-04 | スモリホールディングス株式会社 | Automatic door structure using magnet |
-
2011
- 2011-09-06 CN CN2011203315861U patent/CN202266143U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102352715A (en) * | 2011-09-06 | 2012-02-15 | 成都老肯科技股份有限公司 | Two-way automatic reset gate |
| CN102352715B (en) * | 2011-09-06 | 2014-07-16 | 成都老肯科技股份有限公司 | Two-way automatic reset gate |
| JP2020084658A (en) * | 2018-11-29 | 2020-06-04 | スモリホールディングス株式会社 | Automatic door structure using magnet |
| JP7122751B2 (en) | 2018-11-29 | 2022-08-22 | スモリホールディングス株式会社 | Automatic door structure using magnets |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120606 Effective date of abandoning: 20140716 |
|
| RGAV | Abandon patent right to avoid regrant |