CN109057597B - Intelligent door opening system - Google Patents
Intelligent door opening system Download PDFInfo
- Publication number
- CN109057597B CN109057597B CN201811064567.XA CN201811064567A CN109057597B CN 109057597 B CN109057597 B CN 109057597B CN 201811064567 A CN201811064567 A CN 201811064567A CN 109057597 B CN109057597 B CN 109057597B
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- Prior art keywords
- door
- spring
- baffle
- state
- user
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
- E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
- E05F1/12—Mechanisms in the shape of hinges or pivots, operated by springs
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
- E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
- E05F1/14—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance with double-acting springs, e.g. for closing and opening or checking and closing no material
Abstract
The invention belongs to the field of intelligent home furnishing, and particularly relates to an intelligent door opening system which comprises a pressure sensor and an intelligent hinge, wherein when the door opening thrust of a user is greater than a first standard value and less than a second standard value, the working resistance of a spring group is controlled to be a first resistance value, when the door opening thrust of the user is less than the first thrust value, the working resistance of the spring group is controlled to be a second resistance value, and when the door opening thrust of the user is greater than the second thrust value, the working resistance of the spring group is controlled to be a third resistance value. The intelligent door opening system adjusts the working resistance of the spring set according to the door opening thrust of a user, so that the user can conveniently push the door, and the use experience is good.
Description
Technical Field
The invention belongs to the field of intelligent home furnishing, and particularly relates to an intelligent door opening system.
Background
The hinge is a part for connecting movable parts such as doors and windows and fixed parts such as door frames, and at least comprises two blades with shaft sleeves and a hinge shaft, and the types and functions of the hinge are gradually enriched along with the development of times, for example, a pneumatic hinge with damping force dynamically adjusted according to the door closing speed of a patent product of south China university (refer to patent document CN 206267699U).
Disclosure of Invention
The invention provides an intelligent door hinge which can dynamically adjust the damping of the hinge according to a user, so that the buffering effect of the hinge is good, a user can conveniently push and pull the door, and the use experience is good.
An intelligent door opening system comprises a pressure sensor and an intelligent hinge; the pressure sensor is arranged on the door handle and used for detecting the pushing force of a user for opening the door; the intelligent hinge comprises a resistance adjusting part and a control part;
the resistance adjustment portion includes:
a first leaf secured to the door when the hinge is installed;
the second blade is a hollow blade and is provided with a first round hole and a second round hole which are the same in size;
the first baffle is a circular sheet arranged in the cavity inside the second vane, has an opening state and a closing state, and realizes the switching of the first round hole and the door frame between a communication state and a blocking state through the switching of the first baffle between the opening state and the closing state;
the first motor is arranged inside the second blade, is connected with the first baffle and is used for driving the first baffle to rotate;
the second baffle is a circular sheet arranged in the cavity inside the second vane, has an opening state and a closing state, and realizes the switching of the second round hole and the door frame between a communication state and a blocking state through the switching of the second baffle between the opening state and the closing state;
the second motor is arranged inside the second blade and connected with the second baffle and is used for driving the second baffle to rotate;
a spring set consisting of two springs of different stiffness coefficients for providing different working resistances, wherein,
the first spring is in a semi-circular arc shape, when the first spring is in an initial state, namely the first baffle blocks the first round hole from being close to the first mounting counter bore at the corresponding position of the door frame, and the door is in a closed state, one end of the first spring is fixed on the first blade, and the other end of the first spring is tightly attached to the first baffle;
the second spring is in a semi-circular arc shape, when the second spring is in an initial state, namely the second baffle blocks the second round hole and the second mounting counter bore of the doorframe mounting counter bore, and the door is in a closed state, one end of the second spring is fixed on the first blade, and the other end of the second spring is tightly attached to the second baffle;
the stiffness coefficient of the first spring is smaller than that of the second spring;
the control part is in signal connection with the pressure sensor, the first motor and the second motor, and is configured to:
when the pushing force for opening the door by a user is greater than a first standard value and less than a second standard value, controlling a first motor to drive a first baffle plate to rotate, wherein a first round hole is communicated with a first mounting counter bore of a door frame;
when the pushing force for opening the door by a user is smaller than a first standard value, the controller judges that the user is difficult to push the door, so that the second motor is controlled to drive the second baffle to rotate, the second round hole is communicated with the second mounting counter bore of the door frame, when the user opens the door, the right end of the second spring enters the second mounting counter bore, the second spring cannot be compressed due to the fact that the second baffle is not blocked, and at the moment, the working resistance of the spring set is adjusted to be a second resistance value smaller than the first resistance value;
when the thrust that the user opened the door is greater than the second standard value, the controller judges that the thrust that the user opened the door is too big, there is the risk of collision between door and the wall body, need increase the working resistance of spring assembly this moment, avoid bumping between door and the wall body, therefore, control first motor and second motor and do not all rotate, when the user opened the door, because first baffle, the separation of second baffle leads to first spring, the second spring is compressed, at this moment, the working resistance adjustment of spring assembly is the third resistance value that is bigger than first resistance value.
The invention has the beneficial effects that: the invention adjusts the working resistance of the spring set according to the pushing force of the user for opening the door, so that the user can push the door conveniently and has good use experience.
Drawings
Fig. 1 shows a schematic structural view of an intelligent hinge;
fig. 2 shows a block diagram of the intelligent door opening system.
Detailed Description
The structure of the present system and the functions performed are described in detail below with reference to the accompanying drawings.
The intelligent door opening system comprises a pressure sensor 1 and an intelligent hinge;
wherein the content of the first and second substances,
a pressure sensor 1 provided on a door handle for detecting a pushing force of a user to open the door;
the intelligent hinge comprises a resistance adjusting part 2 and a control part 3;
the resistance adjustment portion 2 includes:
a first blade 21 and a second blade 22 which are hinged by a hinge shaft;
a first blade 21 fixed to the door for fixing two springs;
a second blade 22 which is a hollow blade and has two circular holes with the same size;
a first shutter 23, which is a circular thin sheet provided inside the second vane 22, having an open state and a closed state, and by switching between the open state and the closed state thereof, switching between the communicating state and the blocking state of the first circular hole 221 and the door frame is achieved;
a first motor 24 disposed inside the second blade 22 and connected to the first baffle 23 for driving the first baffle 23 to rotate;
a second shutter 25 which is a circular thin plate provided inside the second vane 22 and has an open state and a closed state, and by switching between the open state and the closed state thereof, switching between the communicating state and the blocking state of the second circular hole 222 and the door frame is achieved;
a second motor 26 disposed inside the second blade 22 and connected to the second baffle 25 for driving the second baffle 25 to rotate;
a spring pack 27, which consists of two springs with different stiffness coefficients, for providing different working resistances:
the first spring 271 is in a semi-circular arc shape, and when the first spring 271 is in an initial state, namely the first baffle 23 blocks the first circular hole 221 and a first mounting counter bore of the door frame, and the door is in a closed state, one end of the first spring is fixed on the first blade 21, and the other end of the first spring is tightly attached to the first baffle 23;
the second spring 272, which is in a semi-circular arc shape, when it is in an initial state, that is, when the second baffle 25 blocks the second circular hole 222 from the second mounting counter bore of the door frame, and the door is in a closed state, one end of the second spring is fixed on the first blade 21, and the other end of the second spring is tightly attached to the second baffle 25;
wherein the stiffness coefficient of the first spring 271 is smaller than the stiffness coefficient of the second spring 272;
it is configured to:
a control section 3 configured to:
when the pushing force for opening the door by a user is greater than a first standard value and less than a second standard value, controlling a first motor to drive a first baffle plate to rotate, wherein a first round hole is communicated with a first mounting counter bore of a door frame;
when the pushing force for opening the door by a user is smaller than a first standard value, the working resistance of the spring set is large, so that the user is inconvenient to push the door, the working resistance of the spring set needs to be reduced, and the user can push the door conveniently;
when the pushing force for opening the door of the user is greater than a second standard value, the fact that the pushing force for opening the door of the user is too large indicates that the risk of collision exists between the door and a wall body, the working resistance of the spring set needs to be increased at the moment, collision between the door and the wall body is avoided, the first motor and the second motor are controlled not to rotate, when the user opens the door, the first spring and the second spring are compressed due to the separation of the first baffle and the second baffle, and at the moment, the working resistance of the spring set is adjusted to be a third resistance value which is larger than the first resistance value;
obviously, the first criterion value is smaller than the second criterion value.
It will be appreciated by persons skilled in the art that numerous variations and/or modifications may be made to the invention as shown in the specific embodiments without departing from the spirit or scope of the invention as broadly described. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive. Likewise, the invention encompasses any combination of features, in particular of features in the patent claims, even if this feature or this combination of features is not explicitly specified in the patent claims or in the individual embodiments herein.
Claims (1)
1. An intelligent door opening system comprises a pressure sensor and an intelligent hinge; the pressure sensor is arranged on the door handle and used for detecting the pushing force of a user for opening the door; the intelligent hinge comprises a resistance adjusting part and a control part;
it is characterized in that the preparation method is characterized in that,
the resistance adjustment portion includes:
a first leaf secured to the door when the hinge is installed;
the hinge is fixed on the door frame when being installed, and is a hollow blade and provided with a first round hole and a second round hole which are the same in size;
the first baffle is a circular sheet arranged in the cavity inside the second vane, has an opening state and a closing state, and realizes the switching of the first round hole and the door frame between a communication state and a blocking state through the switching of the first baffle between the opening state and the closing state;
the first motor is arranged inside the second blade, is connected with the first baffle and is used for driving the first baffle to rotate;
the second baffle is a circular sheet arranged in the cavity inside the second vane, has an opening state and a closing state, and realizes the switching of the second round hole and the door frame between a communication state and a blocking state through the switching of the second baffle between the opening state and the closing state;
the second motor is arranged inside the second blade and connected with the second baffle and is used for driving the second baffle to rotate;
a spring set consisting of two springs of different stiffness coefficients for providing different working resistances, wherein,
the first spring is in a semi-circular arc shape, when the first spring is in an initial state, namely the first baffle blocks the first round hole from being close to the first mounting counter bore at the corresponding position of the door frame, and the door is in a closed state, one end of the first spring is fixed on the first blade, and the other end of the first spring is tightly attached to the first baffle;
the second spring is in a semi-circular arc shape, when the second spring is in an initial state, namely the second baffle blocks the second round hole and a second mounting counter bore at the corresponding position of the door frame, and the door is in a closed state, one end of the second spring is fixed on the first blade, and the other end of the second spring is tightly attached to the second baffle;
the stiffness coefficient of the first spring is smaller than that of the second spring;
the control part is in signal connection with the pressure sensor, the first motor and the second motor, and is configured to:
when the pushing force for opening the door by a user is greater than a first standard value and less than a second standard value, controlling a first motor to drive a first baffle plate to rotate, wherein a first round hole is communicated with a first mounting counter bore of a door frame;
when the pushing force for opening the door by a user is smaller than a first standard value, the controller judges that the user is difficult to push the door, so that the second motor is controlled to drive the second baffle to rotate, the second round hole is communicated with the second mounting counter bore of the door frame, when the user opens the door, the right end of the second spring enters the second mounting counter bore, the second spring cannot be compressed due to the fact that the second baffle is not blocked, and at the moment, the working resistance of the spring set is adjusted to be a second resistance value smaller than the first resistance value;
when the thrust that the user opened the door is greater than the second standard value, the controller judges that the thrust that the user opened the door is too big, there is the risk of collision between door and the wall body, need increase the working resistance of spring assembly this moment, avoid bumping between door and the wall body, therefore, control first motor and second motor and do not all rotate, when the user opened the door, because first baffle, the separation of second baffle leads to first spring, the second spring is compressed, at this moment, the working resistance adjustment of spring assembly is the third resistance value that is bigger than first resistance value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811064567.XA CN109057597B (en) | 2018-09-12 | 2018-09-12 | Intelligent door opening system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811064567.XA CN109057597B (en) | 2018-09-12 | 2018-09-12 | Intelligent door opening system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109057597A CN109057597A (en) | 2018-12-21 |
| CN109057597B true CN109057597B (en) | 2020-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811064567.XA Active CN109057597B (en) | 2018-09-12 | 2018-09-12 | Intelligent door opening system |
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| CN (1) | CN109057597B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109025598B (en) * | 2018-09-19 | 2020-07-07 | 刘晓冰 | Door closing system automatically adjusted according to people stream |
| CN111683490B (en) * | 2020-06-05 | 2021-05-28 | 文登市有利成套电源设备有限公司 | Railway traffic signal control box |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1455841A (en) * | 2000-09-11 | 2003-11-12 | 纳幕尔杜邦公司 | Damper mechanism |
| DE102006017292A1 (en) * | 2005-04-14 | 2006-10-19 | Innotec Forschungs- Und Entwicklungs-Gmbh | Piston and cylinder, e.g. for use in curved hinges for hatchback doors, comprises curved cylinder and flexible piston which fits inside it and follows its curvature |
| CN102587759A (en) * | 2012-03-06 | 2012-07-18 | 林智勇 | Magnetic door closer hinge |
| CN206267699U (en) * | 2016-11-30 | 2017-06-20 | 华南理工大学 | The pneumatic hinge that a kind of damping force is dynamically adjusted with door closing speed |
| CN108086833A (en) * | 2017-12-31 | 2018-05-29 | 天津固特金属制品有限公司 | A kind of hinge with rebound |
-
2018
- 2018-09-12 CN CN201811064567.XA patent/CN109057597B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1455841A (en) * | 2000-09-11 | 2003-11-12 | 纳幕尔杜邦公司 | Damper mechanism |
| DE102006017292A1 (en) * | 2005-04-14 | 2006-10-19 | Innotec Forschungs- Und Entwicklungs-Gmbh | Piston and cylinder, e.g. for use in curved hinges for hatchback doors, comprises curved cylinder and flexible piston which fits inside it and follows its curvature |
| CN102587759A (en) * | 2012-03-06 | 2012-07-18 | 林智勇 | Magnetic door closer hinge |
| CN206267699U (en) * | 2016-11-30 | 2017-06-20 | 华南理工大学 | The pneumatic hinge that a kind of damping force is dynamically adjusted with door closing speed |
| CN108086833A (en) * | 2017-12-31 | 2018-05-29 | 天津固特金属制品有限公司 | A kind of hinge with rebound |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109057597A (en) | 2018-12-21 |
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Effective date of registration: 20200520 Address after: No. 15, Yongle garden, Wu Hang street, Changle City, Fuzhou, Fujian Applicant after: CHANGLE ZHIRUI HENGCHUANG ENERGY SAVING TECHNOLOGY Co.,Ltd. Address before: 230000 Hongxing Home District, Linquan Road, Yaohai District, Hefei City, Anhui Province Applicant before: Shen Yu |
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Effective date of registration: 20211220 Address after: 314500 4, 5, 4 XingBai Road, Wutong street, Tongxiang, Jiaxing, Zhejiang, China. Patentee after: Zhejiang Xiangfei Intelligent Technology Co.,Ltd. Address before: 350200 shop 15, Yongle garden, Wu Hang street, Changle, Fuzhou, Fujian Patentee before: CHANGLE ZHIRUI HENGCHUANG ENERGY SAVING TECHNOLOGY CO.,LTD. |
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Address after: 314500 1 1, Wenhua South Road, Wutong street, Tongxiang, Jiaxing, Zhejiang Patentee after: ZHEJIANG XIANGFEI INTELLIGENT TECHNOLOGY Co.,Ltd. Address before: 314500 4, 5, 4 XingBai Road, Wutong street, Tongxiang, Jiaxing, Zhejiang, China. Patentee before: Zhejiang Xiangfei Intelligent Technology Co.,Ltd. |