WO2010150068A2 - Stopping device for doors and the like - Google Patents
Stopping device for doors and the like Download PDFInfo
- Publication number
- WO2010150068A2 WO2010150068A2 PCT/IB2010/001465 IB2010001465W WO2010150068A2 WO 2010150068 A2 WO2010150068 A2 WO 2010150068A2 IB 2010001465 W IB2010001465 W IB 2010001465W WO 2010150068 A2 WO2010150068 A2 WO 2010150068A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- door
- stopping device
- handle
- lock
- stopping
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
- E05C17/44—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a device carried on the wing for frictional or like engagement with a fixed flat surface, e.g. for holding wings open or closed by retractable feet
Definitions
- the present invention relates to a stopping device suitable to allow stopping of a door or the like disposed in an open position of the type specified in the preamble of claim 1.
- said devices are useful in particular to prevent doors from being closed by gusts of wind or by other phenomena. They are generally realized by wedges specifically disposed under the door or by door stopping bodies.
- stopping devices which are disposed constrained to the door also exist. These are generally realized by movable plungers placed on the lower portion of the doors. These plungers are generally movable by means of feet. Prior art stopping devices have some important drawbacks.
- the technical aim of the present invention is to devise a stopping device for doors able to substantially overcome the aforesaid drawbacks.
- an important object of the invention is to produce a stopping device for doors and the like which is simple to activate and deactivate.
- Another important object of the invention is to obtain a stopping device which does not damage the floors or supporting surfaces of the door.
- a further object of the invention is to obtain a stopping device which allows adequate stopping of the door.
- Fig. 1a shows a first example of stopping device according to the invention in a first configuration
- Fig. 1 b shows a first example of stopping device according to the invention in a second configuration
- Fig. 1c shows a first example of stopping device according to the invention in a third configuration
- Fig. 1d schematizes the first example of stopping device according to the invention in a fourth configuration
- Fig. 2a shows a second example of stopping device according to the invention in a first configuration
- Fig. 2b shows a second example of stopping device according to the invention in a second configuration
- Fig. 2c shows a second example of stopping device according to the invention in a third configuration
- Fig. 3 is a door including the stopping device according to the invention.
- the stopping device according to the invention is indicated as a whole with the number 1. It is suitable to be positioned on doors 2 and the like, in particular on doors inside a building, on windows and on other elements yet.
- the door 2 is of the openable type, and in particular rotatable about a rotation axis 2a defined by the pivots or hinges of the door 2. Therefore, a closed position is defined, in which the door is set against the wall that supports it, and a plurality of open positions, in which the door is not set against the wall and is rotated to a greater or lesser extent with respect thereto.
- the door is also supported on a floor 20.
- the lock 4 is preferably realized by a lock not equipped with a key or the like and of the type suitable to be closed automatically if the door 2 is placed in the closed position.
- the door 2 can comprise a second lock, equipped with a key and suitable to allow locking of the door 2.
- the stopping device 1 can be disposed in a stop position (Figs. 1 c, 2b), in which it is suitable to allow stopping of the door 2 disposed in an open position.
- the device 1 is therefore suitable to define a position of stable equilibrium for the door 2 disposed in any open position.
- the device 1 is also suitable to be disposed in a released position (Figs. 1a, 2a), in which it is suitable not to interfere with the movement of the door 2 and to allow free movement, opening and closing, of the door 2.
- the device 1 comprises a stop piston 5 which is movable through the handle 3 in a manner such that at least one component of said movement is in a direction substantially perpendicular to the plane on which the surface of the floor 20 extends.
- the stop piston 5 is moved in a direction substantially perpendicular to the plane on which the floor 20 extends, i.e. vertically.
- the stop piston 5 is suitable to exert pressure on the floor 20, when the stopping device 1 is in a stop position (Figs. 1c, 2b).
- the piston 5 thus stops the movement of the door by means of the friction that is created between the piston 5 and the floor 20.
- the piston 5 is made of deformable materials and with a high coefficient of friction, such as rubber or other materials, in particular polymer.
- the stop piston 5 is conveniently connected to a strut 9, which preferably passed through the whole door 2 from the floor 20 until in proximity of the handle 3 and preferably has a direction parallel to the direction of rotation 2a.
- the strut 9 can also have particular shapes or an internal slot suitable to allow passage of the second lock without interference therewith. It is preferably disposed inside a suitable opening 2c present in the door 2 and is preferably guided by shoes or sleeves suitable to allow movement thereof with a low coefficient of friction.
- the strut 9, and the piston 5, are also moved by means of stressing of an elastic element 6, moved through the handle 3 and connected to the strut 9. This solution allows stopping of the door 2 with optimal forces regardless of the distance 20 of the door 2 and in particular of the piston 5 in the released position, from the floor.
- the device 1 comprises, in detail, an actuator 7, rotatable together with the handle 3 and a lever 8, movable by the actuator 7 and suitable to directly stress the elastic element 6.
- Figs. 1a-1d and 2a-2c show two examples of device 1 according to the invention.
- the actuator 7 comprises a hole suitable to be connected directly to the stem 11 which allows the handle 3 to control the lock 4.
- the lock 4 instead comprises an activation body 12 constrained to the stem 11 but not fixed thereto, and therefore not directly movable by this stem 11.
- the activation body 12 and the actuator 7 also interfere by means of a plate 13, integral with the activation body 12.
- the actuator 7 also comprises two arms 7b and 7c.
- the first arm 7b is a cam and suitable to move the lever 8, as shown in Figs. 1b and 1c, while the second arm 7c is suitable to move the activation body 12 through the plate 13, as shown in Figs. 1d and 2c.
- the strut 9 is maintained in a stop position by means of a position of stable equilibrium present between said lever 8 and said actuator 7, as shown in Fig. 1c and 2b.
- the handle 3 constrained to the actuator 7, remains in stable equilibrium. Consequently, advantageously, the stop position of the stopping device 1 is maintained by means of a stable equilibrium of said handle 3 which is preferably in a vertical position, as shown in Figs. 1c and 2b.
- an elastic return element 16 suitable to return the activation body 12 to the closed position, is also provided.
- the handle 3 is therefore rotatable in the direction of rotation 3a. This rotation is suitable to allow in a first direction, in particular clockwise, opening of the lock 4 and, in a second direction opposite the first, activation of the stopping device 1.
- the device 1 is therefore activatable substantially independently from the lock 4 while being moved by the same handle 3.
- the majority of the device 1 is contained inside a lock assembly 18 of standard dimensions and type, so that it is unnecessary to produce openings different to those currently in use.
- all the elements except for the piston 5 and the strut 9 are contained in the lock assembly.
- the handle 3 rotates the stem 11 , which in turn moves the actuator 7 which interferes with the lever 8 that activates the strut 9 connected to the stop piston
- the handle 3 also remains in a stop position rotated by a right angle, so that it is simple to see whether the stopping device 1 is activated.
- the invention achieves important advantages.
- the device 1 is simple to activate and deactivate and does not require further handles or accessories which can complicate the door 2.
- This device also comprises a piston made of soft material activated through an elastic element 6. Consequently, the device 1 substantially self-adjusts regardless of its initial distance from the floor 20, and does not cause damage to or make cuts in the floor 20. These measures also allow the stopping force of the door always to remain between the desired values.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Wing Frames And Configurations (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Lock And Its Accessories (AREA)
Abstract
There is provided a stopping device (1 ) for a door (2) and the like, the door (2) comprising at least one handle (3) and at least one lock (4), the handle (3) being suitable to control the lock (4), the stopping device (1) being disposable in a stop position, in which it is suitable to allow stopping of the door (2) disposed in an open position, and in a released position, in which it is suitable not to interfere with the movement of the door (2), and it is activatable by means of the handle (3).
Description
D ES C RI PT I O N
STOPPING DEVICE FOR DOORS AND THE LIKE
The present invention relates to a stopping device suitable to allow stopping of a door or the like disposed in an open position of the type specified in the preamble of claim 1.
Current stopping devices for doors and the like allow a door to be maintained in stable equilibrium in any open position, total or also only partial.
As it is known, said devices are useful in particular to prevent doors from being closed by gusts of wind or by other phenomena. They are generally realized by wedges specifically disposed under the door or by door stopping bodies.
Moreover, stopping devices which are disposed constrained to the door also exist. These are generally realized by movable plungers placed on the lower portion of the doors. These plungers are generally movable by means of feet. Prior art stopping devices have some important drawbacks.
In fact, they are inconvenient to position, as they are located on the lower portion of the door.
A further drawback is given by the fact that known door stopping devices can damage floors, in particular prestigious parquet floors and the like or can also partially obstruct passage through the door.
Moreover, known stopping devices do not always stop the door adequately in the open position.
In this situation the technical aim of the present invention is to devise a stopping device for doors able to substantially overcome the aforesaid drawbacks.
Within this aim an important object of the invention is to produce a stopping device for doors and the like which is simple to activate and deactivate. Another important object of the invention is to obtain a stopping device which does not damage the floors or supporting surfaces of the door. A further object of the invention is to obtain a stopping device which allows adequate stopping of the door.
The technical aim and objects specified are achieved by a stopping device for doors and the like as described in the appended claim 1. Preferred embodiments are highlighted in the dependent claims. Further characteristics and advantages of the invention are clarified by the detailed description of preferred embodiments of the invention, with reference to the attached drawings, wherein:
Fig. 1a shows a first example of stopping device according to the invention in a first configuration; Fig. 1 b shows a first example of stopping device according to the invention in a second configuration;
Fig. 1c shows a first example of stopping device according to the invention in a third configuration;
Fig. 1d schematizes the first example of stopping device according to the invention in a fourth configuration;
Fig. 2a shows a second example of stopping device according to the invention in a first configuration;
Fig. 2b shows a second example of stopping device according to the invention in a second configuration; Fig. 2c shows a second example of stopping device according to the
invention in a third configuration; and
Fig. 3 is a door including the stopping device according to the invention.
With reference to the aforesaid Figures, the stopping device according to the invention is indicated as a whole with the number 1. It is suitable to be positioned on doors 2 and the like, in particular on doors inside a building, on windows and on other elements yet.
The door 2 is of the openable type, and in particular rotatable about a rotation axis 2a defined by the pivots or hinges of the door 2. Therefore, a closed position is defined, in which the door is set against the wall that supports it, and a plurality of open positions, in which the door is not set against the wall and is rotated to a greater or lesser extent with respect thereto. The door is also supported on a floor 20.
It comprises at least one lock 4 and at least one handle 3 suitable to control this lock 4. The lock 4 is preferably realized by a lock not equipped with a key or the like and of the type suitable to be closed automatically if the door 2 is placed in the closed position. The door 2 can comprise a second lock, equipped with a key and suitable to allow locking of the door 2.
The stopping device 1 can be disposed in a stop position (Figs. 1 c, 2b), in which it is suitable to allow stopping of the door 2 disposed in an open position.
The device 1 is therefore suitable to define a position of stable equilibrium for the door 2 disposed in any open position.
The device 1 is also suitable to be disposed in a released position (Figs. 1a, 2a), in which it is suitable not to interfere with the movement of the door 2 and to
allow free movement, opening and closing, of the door 2.
It is also suitable to be moved by means of the handle 3, also suitable to control the lock 4.
In particular, the device 1 comprises a stop piston 5 which is movable through the handle 3 in a manner such that at least one component of said movement is in a direction substantially perpendicular to the plane on which the surface of the floor 20 extends.
Preferably, the stop piston 5 is moved in a direction substantially perpendicular to the plane on which the floor 20 extends, i.e. vertically. The stop piston 5 is suitable to exert pressure on the floor 20, when the stopping device 1 is in a stop position (Figs. 1c, 2b).
The piston 5 thus stops the movement of the door by means of the friction that is created between the piston 5 and the floor 20.
In particular, the piston 5 is made of deformable materials and with a high coefficient of friction, such as rubber or other materials, in particular polymer.
The stop piston 5 is conveniently connected to a strut 9, which preferably passed through the whole door 2 from the floor 20 until in proximity of the handle 3 and preferably has a direction parallel to the direction of rotation 2a.
The strut 9 can also have particular shapes or an internal slot suitable to allow passage of the second lock without interference therewith. It is preferably disposed inside a suitable opening 2c present in the door 2 and is preferably guided by shoes or sleeves suitable to allow movement thereof with a low coefficient of friction.
The strut 9, and the piston 5, are also moved by means of stressing of an elastic element 6, moved through the handle 3 and connected to the strut 9.
This solution allows stopping of the door 2 with optimal forces regardless of the distance 20 of the door 2 and in particular of the piston 5 in the released position, from the floor.
The device 1 comprises, in detail, an actuator 7, rotatable together with the handle 3 and a lever 8, movable by the actuator 7 and suitable to directly stress the elastic element 6.
Moreover, the lever 8 is movable in opposition to a second elastic element 10 and in a position of stable equilibrium when the stopping device 1 is in a stop position (Figs. 1c). In particular, Figs. 1a-1d and 2a-2c show two examples of device 1 according to the invention.
In this example, the actuator 7 comprises a hole suitable to be connected directly to the stem 11 which allows the handle 3 to control the lock 4.
The lock 4 instead comprises an activation body 12 constrained to the stem 11 but not fixed thereto, and therefore not directly movable by this stem 11.
The activation body 12 and the actuator 7 also interfere by means of a plate 13, integral with the activation body 12.
The actuator 7 also comprises two arms 7b and 7c.
The first arm 7b is a cam and suitable to move the lever 8, as shown in Figs. 1b and 1c, while the second arm 7c is suitable to move the activation body 12 through the plate 13, as shown in Figs. 1d and 2c.
In said example, moreover, the strut 9 is maintained in a stop position by means of a position of stable equilibrium present between said lever 8 and said actuator 7, as shown in Fig. 1c and 2b. In this position, also the handle 3, constrained to the actuator 7, remains in stable equilibrium.
Consequently, advantageously, the stop position of the stopping device 1 is maintained by means of a stable equilibrium of said handle 3 which is preferably in a vertical position, as shown in Figs. 1c and 2b. As a result it is simple to visualize if the stopping device is in stop position or in a released position.
Finally, an elastic return element 16 suitable to return the activation body 12 to the closed position, is also provided.
The handle 3 is therefore rotatable in the direction of rotation 3a. This rotation is suitable to allow in a first direction, in particular clockwise, opening of the lock 4 and, in a second direction opposite the first, activation of the stopping device 1.
The device 1 is therefore activatable substantially independently from the lock 4 while being moved by the same handle 3.
Finally, the majority of the device 1 is contained inside a lock assembly 18 of standard dimensions and type, so that it is unnecessary to produce openings different to those currently in use. In particular, all the elements except for the piston 5 and the strut 9 are contained in the lock assembly.
Operation of the stopping device, the structure of which is described above, is as follows. The control of the lock 4 remains unchanged with respect to conventional locks.
In particular, by rotating the handle 3 in the first direction of rotation the stem 11 and the actuator 7 are rotated.
This latter interferes, through the plate 13, with the activation body which moves the lock 4 (Figs. 1d, 2c). In the second example (Fig. 2c) the lever 8 doesn't interfere with the strut 9 because of the presence of a cam 9a into the
same strut 9.
Instead, to stop the door 2 disposed in an open position, the handle 3 must be turned in said second direction of rotation.
The handle 3 rotates the stem 11 , which in turn moves the actuator 7 which interferes with the lever 8 that activates the strut 9 connected to the stop piston
5 (Fig. 1b).
When rotation of the handle 3 has reached a right angle (Figs. 1c, 2d) the actuator is in stable equilibrium and maintains the door 2 in a stop position.
The handle 3 also remains in a stop position rotated by a right angle, so that it is simple to see whether the stopping device 1 is activated.
By rotating the handle 3 in the opposite direction, the door 2 is returned to the released position (Figs. 1a, 2a)
The invention achieves important advantages.
In fact, the device 1 is simple to activate and deactivate and does not require further handles or accessories which can complicate the door 2.
This device also comprises a piston made of soft material activated through an elastic element 6. Consequently, the device 1 substantially self-adjusts regardless of its initial distance from the floor 20, and does not cause damage to or make cuts in the floor 20. These measures also allow the stopping force of the door always to remain between the desired values.
The invention is susceptible to modifications and variants falling within the inventive concept. All the details can be replaced by equivalent elements and the materials, the shapes and dimensions can be any.
Claims
1. A stopping device (1) for a door (2) and the like, said door (2) comprising at least one handle (3) and at least one lock (4), said handle (3) being suitable to control said lock (4), said stopping device (1) being disposable, by means of said handle (3), in a stop position, in which it is suitable to allow stopping of said door (2) disposed in an open position, and in a released position, in which it is suitable not to interfere with the movement of said door (2), characterized in that said stop position is maintained by means of a stable equilibrium of said handle (3).
2. The stopping device (1) according to claim 1 , wherein said door (2) is movable about a first direction of rotation (2a) and wherein said device (1) comprises a stop piston (5) movable by said handle (3) in a manner such that at least one component of said movement is in a direction substantially perpendicular to the plane on which the surface supporting said door (2) extends.
3. The stopping device (1) according to claim 2, comprising an elastic element (6) stressable through said handle (3) and suitable to move said stop piston (5).
4. The stopping device (1) according to claim 3, comprising an actuator (7), rotatable together with said handle (3).
5. The stopping device (1) according to claim 4, comprising a lever (8), movable by said actuator (7) and suitable to directly stress said elastic element
(6).
6. The stopping device (1) according to claim 5, wherein said lever (8) is in stable equilibrium in said stop and released positions.
7. The stopping device (1 ) according to one or more of the preceding claims, wherein said handle (3) is rotatable in a direction of rotation (3a) suitable to allow opening of said lock (4) by means of a rotation in a first direction and activation of said stopping device (1) by means of a rotation in a second direction, opposite said first direction.
8. The stopping device (1) according to one or more of the preceding claims, activatable independently from said lock (4).
9. The stopping device (1) according to one or more of the preceding claims, wherein the majority of said device (1) is contained inside a lock assembly (18) of standard dimensions and type.
10. A door (2) comprising a handle (3) and at least one lock (4), said handle (3) being suitable to control said lock (4), and a stopping device (1) according to one or more of the preceding claims.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09425242A EP2281989B1 (en) | 2009-06-24 | 2009-06-24 | Stopping device for doors and the like |
EP09425242.6 | 2009-06-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2010150068A2 true WO2010150068A2 (en) | 2010-12-29 |
WO2010150068A3 WO2010150068A3 (en) | 2011-02-24 |
Family
ID=41303710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2010/001465 WO2010150068A2 (en) | 2009-06-24 | 2010-06-17 | Stopping device for doors and the like |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2281989B1 (en) |
AT (1) | ATE503069T1 (en) |
DE (1) | DE602009000959D1 (en) |
WO (1) | WO2010150068A2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITUA20163523A1 (en) * | 2016-05-17 | 2017-11-17 | Francesco Mascarin | LOCKS FOR INTERNAL DOORS WITH DOOR STOP DEVICE |
IT201700016044A1 (en) * | 2017-02-14 | 2018-08-14 | Cesare Stracuzzi | Door stop controlled by the door handle |
JP2020076274A (en) * | 2018-11-09 | 2020-05-21 | Ykk Ap株式会社 | Door body and construction method for door body |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108301711A (en) * | 2017-12-13 | 2018-07-20 | 天津市龙甲门业有限公司 | One kind can random positioned timber |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB689336A (en) * | 1950-01-01 | 1953-03-25 | Shlomo Winnikow | An automatic door stopper |
DE20318426U1 (en) * | 2003-11-28 | 2004-06-09 | Hastreiter, Werner | door stopper |
DE102005039821A1 (en) * | 2005-08-22 | 2007-03-08 | Technoholz Gmbh | Door e.g. balcony door, stopper for use in rabbet recess, has plunger that is movable and lockable in raised resting position and brought into lowered operating position, in which plunger bar is pressed under prestressing against ground |
-
2009
- 2009-06-24 DE DE602009000959T patent/DE602009000959D1/en active Active
- 2009-06-24 AT AT09425242T patent/ATE503069T1/en not_active IP Right Cessation
- 2009-06-24 EP EP09425242A patent/EP2281989B1/en active Active
-
2010
- 2010-06-17 WO PCT/IB2010/001465 patent/WO2010150068A2/en active Application Filing
Non-Patent Citations (1)
Title |
---|
None |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITUA20163523A1 (en) * | 2016-05-17 | 2017-11-17 | Francesco Mascarin | LOCKS FOR INTERNAL DOORS WITH DOOR STOP DEVICE |
IT201700016044A1 (en) * | 2017-02-14 | 2018-08-14 | Cesare Stracuzzi | Door stop controlled by the door handle |
JP2020076274A (en) * | 2018-11-09 | 2020-05-21 | Ykk Ap株式会社 | Door body and construction method for door body |
JP7094857B2 (en) | 2018-11-09 | 2022-07-04 | Ykk Ap株式会社 | Door body and construction method of the house body |
Also Published As
Publication number | Publication date |
---|---|
EP2281989A1 (en) | 2011-02-09 |
WO2010150068A3 (en) | 2011-02-24 |
EP2281989B1 (en) | 2011-03-23 |
DE602009000959D1 (en) | 2011-05-05 |
ATE503069T1 (en) | 2011-04-15 |
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