WO2014123304A1 - Stopper for door - Google Patents

Stopper for door Download PDF

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Publication number
WO2014123304A1
WO2014123304A1 PCT/KR2013/012047 KR2013012047W WO2014123304A1 WO 2014123304 A1 WO2014123304 A1 WO 2014123304A1 KR 2013012047 W KR2013012047 W KR 2013012047W WO 2014123304 A1 WO2014123304 A1 WO 2014123304A1
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WO
WIPO (PCT)
Prior art keywords
door
stopper
latch
plate
support pin
Prior art date
Application number
PCT/KR2013/012047
Other languages
French (fr)
Korean (ko)
Inventor
박기현
서덕규
이상수
김항섭
Original Assignee
(주)메티스
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by (주)메티스 filed Critical (주)메티스
Publication of WO2014123304A1 publication Critical patent/WO2014123304A1/en

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    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05CBOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00Devices 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
    • E05C17/02Devices 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
    • E05C17/44Devices 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
    • E05C17/443Devices 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 of the pivoted lever or eccentric type, e.g. for sliding windows
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05CBOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00Devices 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
    • E05C17/02Devices 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
    • E05C17/44Devices 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
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0012Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors

Definitions

  • the present invention relates to a stopper device for a door, and the stopper part is not supported on the ground even if the height of the ground on which the stopper is supported varies depending on the installation environment while allowing the stopper part to be automatically rotated to significantly improve the convenience of the stopper part. Or it relates to a stopper device for a door that can prevent the rotational force providing means is excessively driven to shorten the life of the rotational force providing means.
  • the entrance door of a building such as an office or an apartment needs to keep the door open due to pedestrian traffic, indoor ventilation, etc.
  • the opening angle of the door is controlled through a wedge member between the ground and the lower end of the door.
  • the wedge member is required to be interposed between the ground and the door is not only inconvenient to use the method, but also has a problem that the door is released due to the weak fixing force of the door.
  • the stopper device for the door is used in a more improved manner than the fixing means such as the wedge member or the support article, an example thereof is shown in FIG.
  • FIG. 1 is a view showing a state in which a conventional stopper device for the door is installed in the door.
  • the conventional stopper device 100 for a door is fixed to the lower side of the door D and is fixed to the bracket 110, which is formed in a horseshoe shape and hinged to one side of the fixed bracket 110.
  • the stopper part 120 is rotatably installed in the vertical direction.
  • the conventional door stopper device 100 rotates the door D in a state where the stopper part 120 is folded upward, and then rotates the stopper part 120 downward at an arbitrary position to be opened.
  • the lower end of the stopper part 120 is grounded to the ground so that the open state of the door D is maintained.
  • the user leans his / her back and grips the attached stopper part 120 of the door D to operate the door stopper D so as to maintain the open state of the door D or the door D.
  • Has to be rotated so that the operation of the stopper 120 is not only very cumbersome, but also the user uses the feet to operate the stopper 120 to reduce the hassle while the stopper 120 is damaged or broken.
  • the user's hand is also contaminated while the user grips it to manipulate the stopper part 120, which is dirty by dust or foreign matter, and thus the user always operates the stopper part 120 after the operation. There was a hassle to wash.
  • FIG. 2 is a view schematically showing a conventional automatic stopper device for a door.
  • the conventional automatic stopper device 200 for a door includes a motor 210 fixed to one side of the door D, and a stopper part 220 connected to a rotation shaft of the motor 210 to rotate up and down.
  • the stopper 220 is rotated downward and supported by the ground as the motor is driven.
  • the stopper part 220 rotates only within the preset rotation angle.
  • the height of the ground gradually decreases as described above, when the height of the ground at which the lower end of the stopper 220 is supported is out of the preset rotation angle of the stopper 220, the lower end of the stopper 220 is not supported by the ground. There was a problem of not functioning properly.
  • the present invention has been made to solve the above problems, the object of the present invention is to allow the stopper portion to be automatically rotated to significantly improve the ease of operation of the stopper portion while the height of the ground on which the stopper is supported according to the installation environment Even if it is different, the stopper is not supported on the ground or the rotational force providing means is driven excessively to provide a door stopper device for preventing the life of the rotational force providing means in advance.
  • Another object of the present invention even if the height of the ground on which the stopper is supported in accordance with the installation environment in a state in which the rotation angle of the rotational force providing means is rotated only at a predetermined angle by using the sensor unit, the stopper part is easily supported on the ground. It is possible to provide a stopper device for a door that can prevent the shortening of the life of the rotational force providing means in advance.
  • the rotating plate is installed on one side of the door to be rotated in the vertical direction, and includes a support plate protruding from one side, and extending from one side of the rotation plate.
  • Rotating bar, and one side is coupled to the rotating bar, and when the rotating plate is rotated between the fixed position where the lower end is supported on the ground and the release position is moved upward from the fixed position and supported on the ground is released.
  • a stopper part for moving a part is installed to be rotatable in a vertical direction on one side of the door, and a locking part and a pressing part are formed to be spaced apart from each other, and the support pin is disposed between the locking part and the pressing part.
  • a latch and one side is connected to one side of the latch, the rotation to provide a rotation force to the latch
  • the rotation to provide a rotation force to the latch Comprising: a providing means, characterized in that the support pin there is provided a door stopper device for being formed to have a diameter smaller than with the engaging portion, the separation distance of the pressing portion.
  • the stopper plate may have a stopper pin protruding from one side thereof, and the locking part may be disposed between the stopper pin and the support pin.
  • the latch has a length longer than the diameter of the support pin on one side is preferably formed with a long hole in which the support pin is placed.
  • the rotational force providing means is one side is connected to one side of the latch, a motor for providing a rotational force to the latch, and is installed on one side of the door, the first predetermined when the rotation plate is rotated upward
  • An upper sensor unit for outputting a detection signal when positioned at a reference position, and a lower sensor unit installed at the other side of the door and outputting a detection signal when positioned at a second predetermined reference position when the latch rotates downward; can do.
  • the upper sensor unit and the lower sensor unit are respectively installed on one side of the door, the contact portion is installed on one side of the main body, and electrically connected to the rotational force providing means and one side of the main body elastically coupled And, when pressed by either the latch or the pivoting plate, preferably includes a conductive plate contacting the contact.
  • the rotation plate may be formed to be flat to the side for pressing the conductive plate of the upper sensor unit is planar.
  • the rotation plate is preferably a protrusion formed on one side to press the conductive plate of the upper sensor portion protruding.
  • the support pin disposed between the locking portion and the pressing portion is formed to have a diameter smaller than the separation distance between the locking portion and the pressing portion, so that the clearance space is formed between the supporting pin and the locking portion or the support plate and the pressing portion.
  • the stopper part is automatically rotated as the pivoting plate is rotated together as the locking part is supported by the supporting pin, thereby improving the operability of the stopper part remarkably while maintaining the stopper according to the installation environment. Even if the height is changed, the stopper part is not supported on the ground, or the rotational force providing means is excessively driven, thereby preventing the life of the rotational force providing means in advance.
  • the limit switch is used as the motor is used to lower the manufacturing cost, and thus the height of the ground on which the stopper is supported depends on the installation environment in which the rotation angle of the rotational force providing means is set to rotate only at a predetermined angle. Even if the stopper part is easily supported on the ground, it is possible to prevent the life of the rotational force providing means from being shortened.
  • FIG. 1 is a view showing a state in which a conventional stopper device for the door is installed in the door
  • FIG. 2 is a view schematically showing a conventional automatic stopper device for a door
  • FIG. 3 is a perspective view of a stopper device for a door according to an embodiment of the present invention.
  • Figure 4 is an exploded perspective view of the door stopper device according to an embodiment of the present invention.
  • FIG. 5 is a view showing the arrangement of the latch and the rotation plate according to an embodiment of the present invention.
  • FIG. 6 is a view showing another shape of the rotation plate according to the embodiment of the present invention.
  • FIG. 7 is a view showing a state in which the latch is rotated in accordance with an embodiment of the present invention to press one side of the support pin
  • FIG. 8 is a view showing a state in which the stopper portion is rotated downward according to an embodiment of the present invention.
  • FIG. 9 is a view showing a state in which a stopper part is supported on the ground according to an embodiment of the present invention.
  • FIG. 10 is a view showing a rotation plate of the stopper device for a door according to another embodiment of the present invention.
  • FIG. 11 is a perspective view of a door stopper device according to another embodiment of the present invention.
  • FIG. 12 is an exploded perspective view of a stopper device for a door according to another embodiment of the present invention.
  • FIG. 13 is a side view of a stopper device for a door according to another embodiment of the present invention.
  • FIG. 14 is a view showing a state in which the stopper portion is rotated upwards according to another embodiment of the present invention.
  • 15 is a view showing a state in which the stopper portion is rotated downward according to another embodiment of the present invention.
  • Figure 16 is a view showing a state in which the stopper portion is rotated downward according to another embodiment of the present invention.
  • Figure 3 is a perspective view of the stopper device for a door according to an embodiment of the present invention
  • Figure 4 is an exploded perspective view of the stopper device for a door according to an embodiment of the present invention
  • Figure 5 is an embodiment of the present invention 6 is a view showing an arrangement of the latch and the rotation plate
  • Figure 6 is a view showing another shape of the rotation plate according to an embodiment of the present invention.
  • the stopper device for a door is a rotating plate 10, the rotating bar 20, the stopper portion 50, the latch 30 and the turning force It comprises a providing means 40.
  • Rotating plate 10 is formed in a substantially disk shape and plate member 11 which is rotatably installed on one side of the door (D) and the latch 30 is formed to protrude from one side of the plate member 11 to be described later It comprises a support pin 12 disposed between the portion 32 and the pressing portion 33 and the stopper pin 13 protruding from the other side of the plate member 12, by the latch 30 described later The support pin 12 is pressed to rotate together with the latch 30 and serves to allow the stopper part 50 connected by the pivoting bar 20 to be described later to rotate in the vertical direction.
  • the support pin 12 and the stopper pin 13 is pressed by the latch 30, which will be described later, when the plate member 11 is rotated, the area pressed by the latch 30 is formed to be curved so that the latch 30 It is preferable to form a cylindrical shape so that the pressurized state can be naturally maintained.
  • the pivoting plate 10 has the stopper portion 50 to be described later in the process of rotating downward by allowing the locking portion 32 to be disposed between the support pin 12 and the stopper pin 13 at a predetermined angle.
  • the stopper pin 13 is supported on one side of the catching part 32 before the lower end of the stopper part 50 collides with the ground so that damage of the stopper part 50 due to the impact shock can be prevented in advance. It is desirable to.
  • the rotation plate 10 and the first conductive plate 43c so as to easily press the first conductive plate 43c of the upper sensor portion 43 to be described later when rotated upward by the latch 30. It is preferable that the corresponding one side is flat and formed flat.
  • the rotating plate 10 of the present invention is necessarily It is not limited, as shown in Figure 5b to protrude the pressing projection 14 on the side where the first conductive plate 43c is in contact with the pressing projection 14 can press the first conductive plate 43c.
  • the rotating plate 10 of the present invention is necessarily It is not limited, as shown in Figure 5b to protrude the pressing projection 14 on the side where the first conductive plate 43c is in contact with the pressing projection 14 can press the first conductive plate 43c.
  • Rotating bar 20 is formed extending in one direction from one side of the rotation plate 10, one side is rotatably coupled to one side of the door (D), the other side is a stopper 50 to be described later coupled to the rotation plate ( When 10) is rotated by the latch 30 serves to transmit the rotational force transmitted from the rotation plate 10 to the stopper 50 while rotating together with the rotation plate 10.
  • the stopper part 50 is fixedly coupled to one side of the outer surface of the rotation bar 20 and is formed in a horseshoe shape, and when the rotation bar 20 rotates, the support body 51 rotated in the vertical direction of the door D, and the support body is supported. It comprises a soft friction member 52 coupled to the lower end of the body 51, when the support body 51 is rotated downward, the friction member 52 is grounded on one side of the ground to open the door (D) It is responsible for maintaining the state.
  • the recess P is formed at one side of the lower side of the door D, and the stopper 50 is received outside by allowing the stopper 50 to be accommodated in the recess P. It is desirable to be exposed and not interfere with the pedestrian.
  • the latch 30 is formed between the body portion 31 coupled to the rotating shaft of the rotational force providing means 40 to be described later, and protruded outward from one side of the body portion 31 and between the pair of support pins 12. It is configured to include a pressing portion 33 which protrudes outward from the other side of the engaging portion 32 and the body portion 31 to press the conductive plate of the lower sensor portion 44 to be described later.
  • the latch 30 receives the rotational force from the rotational force providing means 40 and rotates in the vertical direction to press the support pin 12 of the pair of support pins 12 to rotate the rotation plate 10. ) Serves to rotate together in the vertical direction, the operation of the latch 30 will be described in more detail in the operation description to be described later.
  • the rotational force providing means 40 includes a fixed bracket 41 installed on one side of the door D, a motor 42 installed on one side of the fixed bracket 41, and a rotating plate 10 pivoted upward.
  • a rotating plate 10 pivoted upward.
  • the upper sensor unit 43 and the latch 30 are rotated downward installed on one side of the door (D) in contact with the rotation plate 10 in a predetermined position is in contact with the latch 30 in a predetermined position
  • It is configured to include a lower sensor unit 44 is installed on one side of the door (D), and serves to rotate the latch 30 to a predetermined position by providing a rotation force to the latch (30).
  • the fixing bracket 41 is formed in a substantially "c" shape, and is fixed to one side of the door D corresponding to the rotation plate 10 to serve to fix the motor 42 to be described later.
  • the motor 42 is fixedly installed at one side of the fixing bracket 41 and generates a rotational force by receiving power from the outside, and serves to provide the generated rotational force to the latch 30 coupled to one side of the rotation shaft.
  • the motor 42 may be a step motor 42 (step motor) capable of precise control, but in order to reduce manufacturing costs, a DC motor 42, which is relatively inexpensive than the step motor 42, is used.
  • a DC motor 42 which is relatively inexpensive than the step motor 42, is used.
  • the DC motor 42 is used.
  • the upper sensor part 43 is provided at one side of the first body 43a and the first body 43a which are installed at a position corresponding to the first predetermined reference position when the rotation plate 10 rotates upward.
  • the upper sensor part 43 When elastically coupled to one side of the first contact portion 43b and the first body 43a electrically connected to the rotational force providing means 40 and pressed by the pivoting plate 10 to the first contact portion 43b. It comprises a first conductive plate 43c in contact.
  • the upper sensor unit 43 is the first conductive plate 43c is applied to the first contact portion 43b when the rotating plate 10 is pressed to one side of the first conductive plate 43c while the rotating plate 10 is rotated to the first reference position. It is contacted to output the detection signal.
  • the lower sensor unit 44 is installed on one side of the second main body 44a and the second main body 44a that is installed at a position corresponding to the second predetermined reference position when the latch 30 rotates downward.
  • the second contact portion 44b electrically connected to the power supply means 40 and the second contact portion 44b when elastically coupled to one side of the second body 44a and pressurized by the rotation plate 10. It is configured to include a second conductive plate 44c.
  • the lower sensor part 44 contacts the second contact part 44b when the latch 30 is pressed to one side of the second conductive plate 44c while the latch 30 is rotated to the second reference position. And outputs a detection signal.
  • the upper sensor unit 43 and the lower sensor unit 44 output a sensing signal when the rotation plate 10 and the latch 30 are located at the first reference position or the second reference position, respectively, and output the detected signals.
  • a signal to the rotational force providing means to stop the driving of the motor 42 serves to rotate the stopper 50 at a predetermined rotation angle.
  • the upper sensor part 43 and the lower sensor part 44 are described as including a main body, a contact part, and a conductive plate, but the upper sensor part 43 of the present invention is described.
  • the lower sensor unit 44 is not necessarily limited to this, if the stopper unit 50 is configured to rotate at a predetermined rotation angle may be any one of a variety of sensors such as optical sensors can be selectively used, of course. to be.
  • FIG. 7 is a view illustrating a state in which the latch rotates according to an embodiment of the present invention to press one side of the support pin
  • FIG. 8 illustrates a state in which the stopper part rotates downward according to an embodiment of the present invention
  • 9 is a view showing a state in which the stopper part is supported on the ground according to an embodiment of the present invention.
  • the locking part 32 rotates downward while the locking part 32 is supported on one side of the support pin 12, the locking part 32 presses one side of the support pin 12 to rotate the plate 10 to the latch 30. It will be accompanied by a downward meeting.
  • the latch 30 is further rotated downward by the clearance space S formed between the locking portion 32 and the support pin 12, and the latch 30 is pressed.
  • the unit 33 presses one side of the conductive plate of the lower sensor unit 44, a detection signal is output from the lower sensor unit 44, and the driving of the motor 42 is stopped according to the output detection signal, thereby latching.
  • the latch 30 also stops the rotation operation while being interrupted by the rotational force provided to the 30.
  • the door stopper device has a predetermined latch due to the clearance space formed between the locking part 32 and the support pin 12 even after the lower end of the stopper part 50 is supported on the ground.
  • the stopper portion is prevented from generating a load on the motor 42. While providing the operational convenience of the 50, there is a feature that can significantly improve the life of the motor 42, that is, the rotational force providing means 40.
  • FIG. 10 is a view showing a rotation plate of the stopper device for a door according to another embodiment of the present invention.
  • FIG. 10 The basic configuration of FIG. 10 is the same as the embodiment of FIGS. 1 to 8 but is formed in a structure capable of pressing the support pin 12 more stably so that the stopper portion 50 can be easily rotated in the vertical direction. will be.
  • the latching portion 32 and the pressing portion 33 of the latch 30 are omitted.
  • the latch 30 has the same width as the diameter of the support pin 12 on one side, the long hole 34 is formed with a length longer than the diameter of the support pin 12, the support pin (inside the long hole 34) 12) is inserted.
  • FIG 11 is a perspective view of a stopper device for a door according to another embodiment of the present invention
  • Figure 12 is an exploded perspective view of a stopper device for a door according to another embodiment of the present invention
  • Figure 13 is another embodiment of the present invention 14 is a side view of a stopper device for a door according to an embodiment
  • FIG. 14 is a view showing a state in which a stopper part is rotated upwards according to another embodiment of the present invention
  • FIGS. It is a figure which shows the state in which the stopper part rotated below.
  • 11 to 16 are the same as the embodiment of FIGS. 3 to 7, except that the latch is rotated by the driving of the support pin to operate the stopper part.
  • the rotational force providing means 40 ' is fixedly installed on one side of the door, and the plate member 10' is provided with the rotational force providing means 40. ') Is coupled to the rotation axis (R) of.
  • the plate member 10 includes a plate member 10' coupled to one side of the rotation shaft R, and a support pin 12 'protruding from one side of the plate member 10'.
  • the support pin 12 acts to transmit the rotational force to the stopper 50' by pressing one side of the latch 30 'while receiving and rotating the rotational force from the rotational force providing means 40'. .
  • the latch 30 ' is coupled to one side of the outer surface of the rotation bar coupled to one side of the stopper portion 50', and when the plate member 10 'is rotated, one side is pressed by the support pin 12' and the plate member. Receives a rotational force from (10 ') serves to cause the stopper portion 50' to rotate.
  • the latch 30 includes a body portion 31' coupled to one side of the pivoting bar, and a locking portion 32 'and a body portion 31 protruding outward from one side of the body portion 31'. It is configured to include a pressing portion 33 'protruding outward from the other side of').
  • the sensor unit 43 ' is installed above the latch 30' of one side of the door, and the sensor unit 43 'is the upper sensor unit (Fig. 8 to 11) described above. 43 'or the lower sensor part 43', the main body 43'a fixedly installed above the latch 30 'among one side of the door, and the contact part provided on one side of the main body 43'a. 43'b) and a conductive plate 43'c elastically coupled to one side of the main body 43'a.
  • the rotational force providing means 40 ' is driven to provide a rotational force providing means 40'
  • the plate member 10 'coupled to the rotating shaft R is rotated upward and presses one side of the latching portion 32' of the latch 30 'upward.
  • the stopper portion 50' is also moved upward with the latch 30 '.
  • the latch 30' is rotated at an angle, one side of the locking portion 32 'is upward.
  • the conductive plate 43'c of the sensor unit 43 'located at the pressure is pressed, and the conductive plate 43'c is in contact with the contact unit 43'b, and a sensing signal is output. Accordingly, the driving of the rotational force providing means is stopped.
  • the operation of the stopper portion 50 ' is rotated downward, the rotational force providing means 40' is driven to rotate the rotation shaft (R) in the reverse direction in the above-described rotation direction plate member coupled to the rotation shaft (R) 10 ') moves downward to the initial position, wherein the support pin 12' of the plate member 10 'presses one side of the pressing part 33' of the latch 30 'downward. .

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

The present invention relates to a stopper for a door. The stopper comprises: a rotary plate rotationally provided at one side of the door so as to rotate vertically and including a support pin protruded from one side thereof; a rotating bar formed to be extended from one side of the rotary plate; a stopper part having one side combined with the rotating bar and moving between a fixed position at which the stopper part rotates with rotary plate and the bottom end portion thereof is supported on the ground and a release position at which the stopper part moves upward from the fixed position such that the supported state is released; a latch provided at one side of the door so as to rotate vertically and having a holding part and a pressing part formed to be spaced from each other at one side thereof and the support pin disposed between the holding part and the pressing part; and a rotational force providing means of which one side is connected to one side of the latch and provides rotational force to the latch, wherein the support pin is formed to have a diameter which is smaller than the distance between the holding part and the pressing part.

Description

도어용 스토퍼 장치Stopper device for the door
본 발명은 도어용 스토퍼 장치에 관한 것으로서, 스토퍼부가 자동으로 회동되도록 하여 스토퍼부의 조작 편의성을 현저하게 향상시킬 수 있으면서도 설치환경에 따라 스토퍼가 지지되는 지면의 높이가 달라지더라도 스토퍼부가 지면에 지지되지 않거나 회동력제공수단이 무리하게 구동되어 회동력제공수단의 수명이 단축되는 것을 미연에 방지할 수 있는 도어용 스토퍼 장치에 관한 것이다.The present invention relates to a stopper device for a door, and the stopper part is not supported on the ground even if the height of the ground on which the stopper is supported varies depending on the installation environment while allowing the stopper part to be automatically rotated to significantly improve the convenience of the stopper part. Or it relates to a stopper device for a door that can prevent the rotational force providing means is excessively driven to shorten the life of the rotational force providing means.
일반적으로 사무실이나 아파트등과 같은 건축물의 출입문은 보행자의 통행, 실내환기등의 이유로 도어의 개방상태를 유지할 필요가 있는데, 종래에는 지면과 도어의 하단부 사이에 쐐기부재를 개재하여 도어의 개방각도를 고정하거나 도어 일측에 일정중량을 갖는 지지물품이 지지되도록 함으로써 도어가 임의의 각도로 개방된 상태가 유지되도록 하였다.In general, the entrance door of a building such as an office or an apartment needs to keep the door open due to pedestrian traffic, indoor ventilation, etc. Conventionally, the opening angle of the door is controlled through a wedge member between the ground and the lower end of the door. By fixing or supporting the support article having a certain weight on one side of the door to keep the door open at any angle.
그러나, 상기한 쐐기부재는 지면과 도어사이에 개재하여야 하는 작업이 요구되면서 그 사용방법이 불편할 뿐 아니라 도어의 고정력이 약해 도어의 개방상태가 해제되는 문제점이 있었다.However, the wedge member is required to be interposed between the ground and the door is not only inconvenient to use the method, but also has a problem that the door is released due to the weak fixing force of the door.
한편, 지지물품의 경우에는 도어를 지지하기 위해 상당한 중량을 갖는 물체가 사용되고, 도어의 개방상태를 유지하거나 해제하고자 하는 경우 이를 다른 장소로 이동시켜야 하는데, 그 중량으로 인해 이동작업이 용이하지 못한 문제점이 발생되었다.Meanwhile, in the case of the support article, an object having a considerable weight is used to support the door, and if the door is to be kept open or released, it must be moved to another place. This occurred.
이에 쐐기부재 또는 지지물품과 같은 고정수단보다 좀 더 개선된 방식인 도어용 스토퍼 장치가 사용되고 있는데, 이에 대한 일예가 도1에 도시되어 있다.The stopper device for the door is used in a more improved manner than the fixing means such as the wedge member or the support article, an example thereof is shown in FIG.
도1은 종래의 도어용 스토퍼 장치가 도어에 설치된 상태를 도시한 도면이다.1 is a view showing a state in which a conventional stopper device for the door is installed in the door.
도1에서 보는 바와 같이 종래의 도어용 스토퍼 장치(100)는 도어(D)의 하부 일측에 고정설치되는 고정브라켓(110)과, 말굽형태로 형성되고 고정브라켓(110)의 일측에 힌지결합되어 상하방향으로 회동가능하게 설치되는 스토퍼부(120)로 구성된다.As shown in FIG. 1, the conventional stopper device 100 for a door is fixed to the lower side of the door D and is fixed to the bracket 110, which is formed in a horseshoe shape and hinged to one side of the fixed bracket 110. The stopper part 120 is rotatably installed in the vertical direction.
이러한 종래의 도어용 스토퍼 장치(100)는 스토퍼부(120)를 상방으로 접철시킨 상태에서 도어(D)를 회동시켜 개방한 후 개방하고자 하는 임의의 위치에서 스토퍼부(120)를 하방으로 회동시켜 스토퍼부(120)의 하단부가 지면에 접지되도록 함으로써 도어(D)의 개방상태가 유지되도록 한다.The conventional door stopper device 100 rotates the door D in a state where the stopper part 120 is folded upward, and then rotates the stopper part 120 downward at an arbitrary position to be opened. The lower end of the stopper part 120 is grounded to the ground so that the open state of the door D is maintained.
그러나, 종래의 도어용 스토퍼 장치(100)는 사용자가 허리를 숙여 도어(D)의 부착된 스토퍼부(120)를 파지한 후 이를 조작하여 도어(D)의 개방상태가 유지되도록 하거나 도어(D)가 회동되도록 해야 함으로써 스토퍼부(120)의 조작이 매우 번거로운 문제점이 있었을 뿐 아니라 번거로움을 덜기 위해 사용자가 발을 사용하여 스토퍼부(120)를 조작하게 되면서 스토퍼부(120)가 손상 또는 파손되어 그 수명이 현저하게 단축되는 문제점이 발생되었다.However, in the conventional door stopper device 100, the user leans his / her back and grips the attached stopper part 120 of the door D to operate the door stopper D so as to maintain the open state of the door D or the door D. ) Has to be rotated so that the operation of the stopper 120 is not only very cumbersome, but also the user uses the feet to operate the stopper 120 to reduce the hassle while the stopper 120 is damaged or broken. There is a problem that the life is significantly shortened.
아울러, 종래의 도어용 스토퍼 장치(100)는 먼지 또는 이물질에 의해 더러워진 스토퍼부(120)를 조작하기 위해 사용자가 이를 파지하면서 사용자의 손 또한 오염되어 스토퍼부(120)를 조작한 후에는 항상 손을 씻어야 하는 번거로움이 있었다.In addition, in the conventional door stopper device 100, the user's hand is also contaminated while the user grips it to manipulate the stopper part 120, which is dirty by dust or foreign matter, and thus the user always operates the stopper part 120 after the operation. There was a hassle to wash.
이에 최근에는 스토퍼부가 자동으로 회동되도록 하는 도어용 스토퍼 장치가 개발된 바 있다.Recently, a door stopper device for automatically turning the stopper part has been developed.
도2는 종래의 도어용 자동 스토퍼 장치를 개략적으로 도시한 도면이다.2 is a view schematically showing a conventional automatic stopper device for a door.
도2에서 보는 바와 같이 종래이 도어용 자동 스토퍼 장치(200)는 도어(D) 일측에 고정되는 모터(210)와, 모터(210)의 회전축에 연결되어 상하방향으로 회동되는 스토퍼부(220)를 포함하여 구성되며, 사용자가 별도로 마련된 동작스위치를 on하는 경우 모터가 구동됨에 따라 스토퍼부(220)가 하방으로 회동되어 지면에 지지된다.As shown in FIG. 2, the conventional automatic stopper device 200 for a door includes a motor 210 fixed to one side of the door D, and a stopper part 220 connected to a rotation shaft of the motor 210 to rotate up and down. When the user turns on the operation switch provided separately, the stopper 220 is rotated downward and supported by the ground as the motor is driven.
그러나, 이와 같은 종래의 도어용 자동 스토퍼 장치(200)는 스토퍼부(220)가 지면에 지지되었음에도 불구하고, 사용자의 조작미숙으로 모터를 지속적으로 구동시키는 경우 스토퍼부(220)가 지면에 지지된 상태에서 모터(210)의 회전축이 무리하게 회전하려고 하면서 모터(210)의 수명이 현저하게 단축되는 문제점이 있었다.However, such a conventional automatic stopper device for a door 200, even though the stopper 220 is supported on the ground, the stopper 220 is supported on the ground when the motor is continuously driven due to inexperienced operation of the user. There was a problem that the life of the motor 210 is significantly shortened while the rotational axis of the motor 210 forcibly rotates in a state.
이에 상기와 같은 문제점을 해결하기 위해 모터(210)가 일정각도 회전하면 모터(210)의 구동이 중지되도록 함으로써 모터(210)의 수명이 단축되는 것을 방지하고자 하는 노력이 시도된 바 있다.In order to solve the above problems, an effort has been made to prevent the life of the motor 210 from being shortened by stopping the driving of the motor 210 when the motor 210 rotates by a predetermined angle.
그러나, 상기한 바와 같이 모터(210)의 회동각이 미리 설정된 각도만큼 회전한 후 모터(210)의 구동이 중지되도록 설정하는 경우 스토퍼부(220)가 미리 설정된 회동각도 내에서만 회동되는 바 경사면과 같이 지면의 높이가 점차 낮아지면서 스토퍼부(220)의 하단부가 지지되는 지면의 높이가 미리 설정된 스토퍼부(220)의 설정된 회동각도를 벗어나는 경우 스토퍼부(220)의 하단부가 지면에 지지되지 못하여 그 기능을 제대로 수행하지 못하는 문제점이 발생되었다.However, as described above, when the rotation angle of the motor 210 is rotated by a predetermined angle and the driving of the motor 210 is stopped, the stopper part 220 rotates only within the preset rotation angle. As the height of the ground gradually decreases as described above, when the height of the ground at which the lower end of the stopper 220 is supported is out of the preset rotation angle of the stopper 220, the lower end of the stopper 220 is not supported by the ground. There was a problem of not functioning properly.
뿐만 아니라 스토퍼부(220)의 하단부가 지지되는 지면의 높이가 미리 설정된 스토퍼의 지지위치보다 높은 경우에는 종래와 같이 스토퍼부(220)의 하단부가 지면 일측에 지지되었음에도 불구하고, 미리 설정된 회동위치까지 회전하기 위해 모터(210)가 지속적으로 구동되면서 모터(210)의 수명이 단축되는 문제점이 발생되었다.In addition, when the height of the ground on which the lower end of the stopper 220 is supported is higher than the preset stopper support position, the lower end of the stopper 220 is supported on one side of the ground as in the prior art. As the motor 210 is continuously driven to rotate, a problem of shortening the life of the motor 210 has occurred.
본 발명은 상기와 같은 문제점을 해결하기 위해 안출된 것으로서, 본 발명의 목적은 스토퍼부가 자동으로 회동되도록 하여 스토퍼부의 조작 편의성을 현저하게 향상시킬 수 있으면서도 설치환경에 따라 스토퍼가 지지되는 지면의 높이가 달라지더라도 스토퍼부가 지면에 지지되지 않거나 회동력제공수단이 무리하게 구동되어 회동력제공수단의 수명이 단축되는 것을 미연에 방지할 수 있는 도어용 스토퍼 장치를 제공함에 있다.The present invention has been made to solve the above problems, the object of the present invention is to allow the stopper portion to be automatically rotated to significantly improve the ease of operation of the stopper portion while the height of the ground on which the stopper is supported according to the installation environment Even if it is different, the stopper is not supported on the ground or the rotational force providing means is driven excessively to provide a door stopper device for preventing the life of the rotational force providing means in advance.
본 발명의 다른 목적은 센서부를 이용하여 회동력제공수단의 회동각도를 미리 설정된 각도로만 회동되도록 설정된 상태에서 설치환경에 따라 스토퍼가 지지되는 지면의 높이가 달라지더라도 스토퍼부가 지면에 용이하게 지지될 수 있도록 하면서도 회동력제공수단의 수명이 단축되는 것을 미연에 방지할 수 있는 도어용 스토퍼 장치를 제공함에 있다.Another object of the present invention, even if the height of the ground on which the stopper is supported in accordance with the installation environment in a state in which the rotation angle of the rotational force providing means is rotated only at a predetermined angle by using the sensor unit, the stopper part is easily supported on the ground. It is possible to provide a stopper device for a door that can prevent the shortening of the life of the rotational force providing means in advance.
상기와 같은 목적을 달성하기 위한 본 발명의 일측면에 따르면, 도어의 일측에 상하방향으로 회동가능하게 설치되고, 일측으로부터 돌출형성된 지지핀을 포함하는 회동플레이트와, 상기 회동플레이트의 일측으로부터 연장형성된 회동바와, 일측이 상기 회동바에 결합되고, 상기 회동플레이트가 회동하는 경우 동반 회동하면서 하단부가 지면에 지지되는 고정위치와, 상기 고정위치로부터 상방으로 이동되어 지면에 지지되는 상태가 해제되는 해제위치 사이를 이동하는 스토퍼부와, 상기 도어의 일측에 상하방향으로 회동가능하게 설치되고, 일측으로부터 걸림부와 가압부가 각각 상호 이격되게 형성되며, 상기 걸림부와 상기 가압부 사이에 상기 지지핀이 배치되는 래치 및 일측이 상기 래치의 일측에 연결되고, 상기 래치에 회동력을 제공하는 회동력제공수단을 포함하되, 상기 지지핀은 상기 걸림부와, 상기 가압부의 이격거리보다 작은 지름을 갖도록 형성되는 것을 특징으로 하는 도어용 스토퍼 장치를 제공한다.According to one side of the present invention for achieving the above object, the rotating plate is installed on one side of the door to be rotated in the vertical direction, and includes a support plate protruding from one side, and extending from one side of the rotation plate. Rotating bar, and one side is coupled to the rotating bar, and when the rotating plate is rotated between the fixed position where the lower end is supported on the ground and the release position is moved upward from the fixed position and supported on the ground is released A stopper part for moving a part is installed to be rotatable in a vertical direction on one side of the door, and a locking part and a pressing part are formed to be spaced apart from each other, and the support pin is disposed between the locking part and the pressing part. A latch and one side is connected to one side of the latch, the rotation to provide a rotation force to the latch Comprising: a providing means, characterized in that the support pin there is provided a door stopper device for being formed to have a diameter smaller than with the engaging portion, the separation distance of the pressing portion.
그리고, 상기 회동플레이트는 일측으로부터 스토퍼핀이 돌출형성되고, 상기 스토퍼핀과 상기 지지핀 사이에 상기 걸림부가 배치될 수 있다.The stopper plate may have a stopper pin protruding from one side thereof, and the locking part may be disposed between the stopper pin and the support pin.
또한, 상기 래치는 일측에 상기 지지핀의 지름보다 긴 길이를 갖고 상기 지지핀이 삽입배치되는 장공이 형성되는 것이 바람직하다.In addition, the latch has a length longer than the diameter of the support pin on one side is preferably formed with a long hole in which the support pin is placed.
아울러, 상기 회동력제공수단은 일측이 상기 래치의 일측에 연결되고, 상기 래치에 회동력을 제공하는 모터와, 상기 도어의 일측에 설치되고, 상기 회동플레이트가 상방으로 회동하는 경우 미리 정해진 제1 기준위치에 위치하는 경우 감지신호를 출력하는 상부 센서부 및 상기 도어의 타측에 설치되고, 상기 래치가 하방으로 회동하는 경우 미리 정해진 제2 기준위치에 위치하는 경우 감지신호를 출력하는 하부 센서부를 포함할 수 있다.In addition, the rotational force providing means is one side is connected to one side of the latch, a motor for providing a rotational force to the latch, and is installed on one side of the door, the first predetermined when the rotation plate is rotated upward An upper sensor unit for outputting a detection signal when positioned at a reference position, and a lower sensor unit installed at the other side of the door and outputting a detection signal when positioned at a second predetermined reference position when the latch rotates downward; can do.
그리고, 상기 상부 센서부 및 상기 하부 센서부는 각각 상기 도어의 일측에 설치되는 본체와, 상기 본체의 일측에 설치되고, 상기 회동력제공수단과 전기적으로 연결되는 접점부 및 상기 본체의 일측에 탄성결합되고, 상기 래치 또는 상기 회동플레이트 중 어느 하나에 의해 가압되는 경우 상기 접점에 접촉되는 도전플레이트를 포함하는 것이 바람직하다.In addition, the upper sensor unit and the lower sensor unit are respectively installed on one side of the door, the contact portion is installed on one side of the main body, and electrically connected to the rotational force providing means and one side of the main body elastically coupled And, when pressed by either the latch or the pivoting plate, preferably includes a conductive plate contacting the contact.
또한, 상기 회동플레이트는 상기 상부 센서부의 도전플레이트를 가압하는 측이 평면가공되어 평탄하게 형성될 수 있다.In addition, the rotation plate may be formed to be flat to the side for pressing the conductive plate of the upper sensor unit is planar.
아울러, 상기 회동플레이트는 상기 상부 센서부의 도전플레이트를 가압하는 일측에 가압돌기가 돌출형성되는 것이 바람직하다.In addition, the rotation plate is preferably a protrusion formed on one side to press the conductive plate of the upper sensor portion protruding.
상기와 같은 본 발명에 따르면, 걸림부와 가압부 사이에 배치되는 지지핀이 걸림부와 가압부의 이격거리보다 작은 지름을 갖도록 형성되어 지지핀과 걸림부 또는 지지판과 가압부 사이에 유격공간이 형성되도록 하고, 걸림부가 지지핀에 지지된 상태에서 회동함에 따라 회동플레이트가 동반 회동되도록 하여 스토퍼부가 자동으로 회동되도록 함으로써 스토퍼부의 조작 편의성을 현저하게 향상시킬 수 있으면서도 설치환경에 따라 스토퍼가 지지되는 지면의 높이가 달라지더라도 스토퍼부가 지면에 지지되지 않거나 회동력제공수단이 무리하게 구동되어 회동력제공수단의 수명이 단축되는 것을 미연에 방지할 수 있는 효과가 있다.According to the present invention as described above, the support pin disposed between the locking portion and the pressing portion is formed to have a diameter smaller than the separation distance between the locking portion and the pressing portion, so that the clearance space is formed between the supporting pin and the locking portion or the support plate and the pressing portion. And the stopper part is automatically rotated as the pivoting plate is rotated together as the locking part is supported by the supporting pin, thereby improving the operability of the stopper part remarkably while maintaining the stopper according to the installation environment. Even if the height is changed, the stopper part is not supported on the ground, or the rotational force providing means is excessively driven, thereby preventing the life of the rotational force providing means in advance.
그리고, 본 발명은 제조단가를 낮추기 위해 모터를 이용함에 따라 리미트 스위치가 사용되어 회동력제공수단의 회동각도가 미리 설정된 각도로만 회동되도록 설정된 상태에서 설치환경에 따라 스토퍼가 지지되는 지면의 높이가 달라지더라도 스토퍼부가 지면에 용이하게 지지될 수 있도록 할 뿐 아니라 회동력제공수단의 수명이 단축되는 것을 미연에 방지할 수 있는 효과가 있다.In addition, according to the present invention, the limit switch is used as the motor is used to lower the manufacturing cost, and thus the height of the ground on which the stopper is supported depends on the installation environment in which the rotation angle of the rotational force providing means is set to rotate only at a predetermined angle. Even if the stopper part is easily supported on the ground, it is possible to prevent the life of the rotational force providing means from being shortened.
도1은 종래의 도어용 스토퍼 장치가 도어에 설치된 상태를 도시한 도면,1 is a view showing a state in which a conventional stopper device for the door is installed in the door,
도2는 종래의 도어용 자동 스토퍼 장치를 개략적으로 도시한 도면,2 is a view schematically showing a conventional automatic stopper device for a door;
도3은 본 발명의 일실시예에 따른 도어용 스토퍼 장치의 사시도,3 is a perspective view of a stopper device for a door according to an embodiment of the present invention;
도4는 본 발명의 일실시예에 따른 도어용 스토퍼 장치의 분해사시도, Figure 4 is an exploded perspective view of the door stopper device according to an embodiment of the present invention,
도5는 본 발명의 일실시예에 따른 래치와 회동플레이트의 배치상태를 도시한 도면, 5 is a view showing the arrangement of the latch and the rotation plate according to an embodiment of the present invention;
도6은 본 발명의 일실시예에 따른 회동플레이트의 다른 형상을 도시한 도면,6 is a view showing another shape of the rotation plate according to the embodiment of the present invention;
도7은 본 발명의 일실시예에 따른 래치가 회동하여 지지핀의 일측을 가압하는 상태를 도시한 도면, 7 is a view showing a state in which the latch is rotated in accordance with an embodiment of the present invention to press one side of the support pin,
도8은 본 발명의 일실시예에 따른 스토퍼부가 하방으로 회동되는 상태를 도시한 도면, 8 is a view showing a state in which the stopper portion is rotated downward according to an embodiment of the present invention;
도9는 본 발명의 일실시예에 따른 스토퍼부가 지면에 지지된 상태를 도시한 도면,9 is a view showing a state in which a stopper part is supported on the ground according to an embodiment of the present invention;
도10은 본 발명의 다른 실시예에 따른 도어용 스토퍼 장치의 회동플레이트를 도시한 도면,10 is a view showing a rotation plate of the stopper device for a door according to another embodiment of the present invention;
도11은 본 발명의 또 다른 실시예에 따른 도어용 스토퍼 장치의 사시도, 11 is a perspective view of a door stopper device according to another embodiment of the present invention;
도12는 본 발명의 또 다른 실시예에 따른 도어용 스토퍼 장치의 분해사시도,12 is an exploded perspective view of a stopper device for a door according to another embodiment of the present invention;
도13은 본 발명의 또 다른 실시예에 따른 도어용 스토퍼 장치의 측면도, 13 is a side view of a stopper device for a door according to another embodiment of the present invention;
도14는 본 발명의 또 다른 실시예에 따른 스토퍼부가 상방으로 회동되는 상태를 도시한 도면, 14 is a view showing a state in which the stopper portion is rotated upwards according to another embodiment of the present invention;
도15는 본 발명의 또 다른 실시예에 따른 스토퍼부가 하방으로 회동되는 상태를 도시한 도면.15 is a view showing a state in which the stopper portion is rotated downward according to another embodiment of the present invention.
도16은 본 발명의 또 다른 실시예에 따른 스토퍼부가 하방으로 회동되는 상태를 도시한 도면.Figure 16 is a view showing a state in which the stopper portion is rotated downward according to another embodiment of the present invention.
이하에서 첨부된 도면을 참조하여 본 발명의 일실시예를 상세하게 설명하도록 한다.Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.
도3은 본 발명의 일실시예에 따른 도어용 스토퍼 장치의 사시도이고, 도4는 본 발명의 일실시예에 따른 도어용 스토퍼 장치의 분해사시도이며, 도5는 본 발명의 일실시예에 따른 래치와 회동플레이트의 배치상태를 도시한 도면이고, 도6은 본 발명의 일실시예에 따른 회동플레이트의 다른 형상을 도시한 도면이다.Figure 3 is a perspective view of the stopper device for a door according to an embodiment of the present invention, Figure 4 is an exploded perspective view of the stopper device for a door according to an embodiment of the present invention, Figure 5 is an embodiment of the present invention 6 is a view showing an arrangement of the latch and the rotation plate, Figure 6 is a view showing another shape of the rotation plate according to an embodiment of the present invention.
도3 내지 도6에서 보는 바와 같이 본 발명의 일실시예에 따른 도어용 스토퍼 장치는 회동플레이트(10)와, 회동바(20)와, 스토퍼부(50)와, 래치(30) 및 회동력제공수단(40)을 포함하여 구성된다.3 to 6, the stopper device for a door according to an embodiment of the present invention is a rotating plate 10, the rotating bar 20, the stopper portion 50, the latch 30 and the turning force It comprises a providing means 40.
회동플레이트(10)는 대략 원판 형상으로 형성되고 도어(D)의 일측에 회동가능하게 설치되는 플레이트부재(11)과, 플레이트부재(11)의 일측으로부터 돌출형성되어 후술하는 래치(30)의 걸림부(32)와 가압부(33) 사이에 배치되는 지지핀(12) 및 플레이트부재(12)의 타측으로부터 돌출형성되는 스토퍼핀(13)을 포함하여 구성되며, 후술하는 래치(30)에 의해 지지핀(12)이 가압되어 래치(30)와 동반 회동하면서 후술하는 회동바(20)에 의해 연결된 스토퍼부(50)가 상하방향으로 회동되도록 하는 역할을 한다.Rotating plate 10 is formed in a substantially disk shape and plate member 11 which is rotatably installed on one side of the door (D) and the latch 30 is formed to protrude from one side of the plate member 11 to be described later It comprises a support pin 12 disposed between the portion 32 and the pressing portion 33 and the stopper pin 13 protruding from the other side of the plate member 12, by the latch 30 described later The support pin 12 is pressed to rotate together with the latch 30 and serves to allow the stopper part 50 connected by the pivoting bar 20 to be described later to rotate in the vertical direction.
여기서 지지핀(12) 및 스토퍼핀(13)은 후술하는 래치(30)에 가압되면서 플레이트부재(11)가 회동하는 경우 래치(30)에 의해 가압되는 영역이 만곡지게 형성되어 래치(30)의 가압상태가 자연스럽게 유지될 수 있도록 원기둥 형상으로 형성되는 것이 바람직하다.Wherein the support pin 12 and the stopper pin 13 is pressed by the latch 30, which will be described later, when the plate member 11 is rotated, the area pressed by the latch 30 is formed to be curved so that the latch 30 It is preferable to form a cylindrical shape so that the pressurized state can be naturally maintained.
그리고, 회동플레이트(10)는 지지핀(12)과 스토퍼핀(13) 사이에 걸림부(32)가 배치되도록 함으로써 하방으로 회동하는 과정에서 후술하는 스토퍼부(50)가 소정의 각도에서 자유낙하하는 경우 스토퍼부(50)의 하단이 지면에 충돌하기 전에 스토퍼핀(13)이 걸림부(32)의 일측에 지지되도록 함으로써 충돌 충격에 따른 스토퍼부(50)의 파손을 미연에 방지할 수 있도록 하는 것이 바람직하다.In addition, the pivoting plate 10 has the stopper portion 50 to be described later in the process of rotating downward by allowing the locking portion 32 to be disposed between the support pin 12 and the stopper pin 13 at a predetermined angle. In this case, the stopper pin 13 is supported on one side of the catching part 32 before the lower end of the stopper part 50 collides with the ground so that damage of the stopper part 50 due to the impact shock can be prevented in advance. It is desirable to.
또한, 회동플레이트(10)는 래치(30)에 의해 상방으로 회동하는 경우 후술하는 상부 센서부(43)의 제1 도전플레이트(43c)를 용이하게 가압할 수 있도록 제1 도전플레이트(43c)와 대응되는 일측이 평면가공되어 평탄하게 형성되는 것이 바람직하다.In addition, the rotation plate 10 and the first conductive plate 43c so as to easily press the first conductive plate 43c of the upper sensor portion 43 to be described later when rotated upward by the latch 30. It is preferable that the corresponding one side is flat and formed flat.
또한, 본 발명의 일실시예에서는 회동플레이트(10)가 제1 도전플레이트(43c)를 용이하게 가압할 수 있도록 일측이 평면가공되는 것으로 설명하고 있으나, 본 발명의 회동플레이트(10)는 반드시 이에 한정되는 것은 아니며, 도5b에서 보는 바와 같이 제1 도전플레이트(43c)가 접촉되는 일측에 가압돌기(14)를 돌출형성하여 가압돌기(14)가 제1 도전플레이트(43c)를 가압하도록 할 수 있음은 물론이다.In addition, in one embodiment of the present invention has been described that the one side is planar processing so that the rotating plate 10 can easily press the first conductive plate (43c), the rotating plate 10 of the present invention is necessarily It is not limited, as shown in Figure 5b to protrude the pressing projection 14 on the side where the first conductive plate 43c is in contact with the pressing projection 14 can press the first conductive plate 43c. Of course.
회동바(20)는 회동플레이트(10)의 일측으로부터 일방향으로 연장형성되고, 일측이 도어(D)의 일측에 회동가능하게 결합되며, 타측에 후술하는 스토퍼부(50)가 결합되어 회동플레이트(10)가 래치(30)에 의해 회동하는 경우 회동플레이트(10)와 동반 회동하면서 회동플레이트(10)로부터 전달되는 회동력을 스토퍼부(50)에 전달하는 역할을 한다.Rotating bar 20 is formed extending in one direction from one side of the rotation plate 10, one side is rotatably coupled to one side of the door (D), the other side is a stopper 50 to be described later coupled to the rotation plate ( When 10) is rotated by the latch 30 serves to transmit the rotational force transmitted from the rotation plate 10 to the stopper 50 while rotating together with the rotation plate 10.
스토퍼부(50)는 회동바(20)의 외면 일측에 고정결합되고 말굽형상으로 형성되며 회동바(20)가 회동하는 경우 도어(D)의 상하방향으로 회동되는 지지몸체(51)와, 지지몸체(51)의 하단부에 결합되는 연질의 마찰부재(52)를 포함하여 구성되며, 지지몸체(51)가 하방으로 회동되는 경우 마찰부재(52)가 지면 일측에 접지되어 도어(D)의 개방상태가 유지되도록 하는 역할을 한다.The stopper part 50 is fixedly coupled to one side of the outer surface of the rotation bar 20 and is formed in a horseshoe shape, and when the rotation bar 20 rotates, the support body 51 rotated in the vertical direction of the door D, and the support body is supported. It comprises a soft friction member 52 coupled to the lower end of the body 51, when the support body 51 is rotated downward, the friction member 52 is grounded on one side of the ground to open the door (D) It is responsible for maintaining the state.
한편, 본 발명의 일실시예에서는 도어(D)의 하측부 일측에 함몰부(P)가 형성되고, 함몰부(P)에 스토퍼부(50)가 수용되도록 함으로써 스토퍼부(50)가 외부로 노출되어 통행자에게 간섭되지 않도록 하는 것이 바람직하다.Meanwhile, in one embodiment of the present invention, the recess P is formed at one side of the lower side of the door D, and the stopper 50 is received outside by allowing the stopper 50 to be accommodated in the recess P. It is desirable to be exposed and not interfere with the pedestrian.
래치(30)는 후술하는 회동력제공수단(40)의 회전축에 결합되는 몸체부(31)와, 몸체부(31)의 일측으로부터 외측으로 돌출형성되고 한 쌍의 지지핀(12) 사이에 배치되는 걸림부(32) 및 몸체부(31)의 타측으로부터 외측으로 돌출형성되고 후술하는 하부 센서부(44)의 도전플레이트를 가압하는 가압부(33)를 포함하여 구성된다.The latch 30 is formed between the body portion 31 coupled to the rotating shaft of the rotational force providing means 40 to be described later, and protruded outward from one side of the body portion 31 and between the pair of support pins 12. It is configured to include a pressing portion 33 which protrudes outward from the other side of the engaging portion 32 and the body portion 31 to press the conductive plate of the lower sensor portion 44 to be described later.
상기한 래치(30)는 회동력제공수단(40)으로부터 회동력을 제공받고, 상하방향으로 회동하면서 한 쌍의 지지핀(12) 중 어느 하나의 지지핀(12)을 가압함으로써 회동플레이트(10)가 상하방향으로 동반 회동되도록 하는 역할을 하는데, 이와 같은 래치(30)의 동작은 후술하는 동작설명에서 보다 상세하게 설명하도록 한다.The latch 30 receives the rotational force from the rotational force providing means 40 and rotates in the vertical direction to press the support pin 12 of the pair of support pins 12 to rotate the rotation plate 10. ) Serves to rotate together in the vertical direction, the operation of the latch 30 will be described in more detail in the operation description to be described later.
회동력제공수단(40)은 도어(D)의 일측에 설치되는 고정브라켓(41)과, 고정브라켓(41)의 일측에 설치되는 모터(42)와, 회동플레이트(10)가 상방으로 회동하는 경우 미리 정해진 위치에서 회동플레이트(10)와 접촉되는 도어(D)의 일측에 설치되는 상부 센서부(43) 및 래치(30)가 하방으로 회동하는 경우 미리 정해진 위치에서 래치(30)와 접촉되는 도어(D)의 일측에 설치되는 하부 센서부(44)를 포함하여 구성되며, 래치(30)에 회동력을 제공하여 래치(30)가 미리 정해진 위치 사이를 회동하도록 하는 역할을 한다.The rotational force providing means 40 includes a fixed bracket 41 installed on one side of the door D, a motor 42 installed on one side of the fixed bracket 41, and a rotating plate 10 pivoted upward. In the case where the upper sensor unit 43 and the latch 30 are rotated downward installed on one side of the door (D) in contact with the rotation plate 10 in a predetermined position is in contact with the latch 30 in a predetermined position It is configured to include a lower sensor unit 44 is installed on one side of the door (D), and serves to rotate the latch 30 to a predetermined position by providing a rotation force to the latch (30).
고정브라켓(41)은 대략 "ㄷ"자 형상으로 형성되고, 회동플레이트(10)와 대응되는 도어(D)의 일측에 고정설치되어 후술하는 모터(42)를 고정하는 역할을 한다.The fixing bracket 41 is formed in a substantially "c" shape, and is fixed to one side of the door D corresponding to the rotation plate 10 to serve to fix the motor 42 to be described later.
모터(42)는 고정브라켓(41)의 일측에 고정설치되고, 외부로부터 전원을 공급받아 회전력을 발생하는 것으로서, 발생된 회전력을 회전축의 일측에 결합된 래치(30)에 제공하는 역할을 한다.The motor 42 is fixedly installed at one side of the fixing bracket 41 and generates a rotational force by receiving power from the outside, and serves to provide the generated rotational force to the latch 30 coupled to one side of the rotation shaft.
이와 같은 모터(42)는 정밀한 제어가 가능한 스텝모터(42)(step motor)가 사용될 수 있으나, 제조비용을 절감하기 위해 스텝모터(42)에 비해 비교적 가격이 저렴한 DC모터(42)가 사용되는 것이 바람직하며, 본 발명의 일실시예에서는 DC모터(42)가 사용되는 것으로 설명한다.The motor 42 may be a step motor 42 (step motor) capable of precise control, but in order to reduce manufacturing costs, a DC motor 42, which is relatively inexpensive than the step motor 42, is used. Preferably, in one embodiment of the present invention will be described as the DC motor 42 is used.
그리고, 모터(42)는 도어(D)의 손잡이 부근에 설치된 동작스위치의 조작을 통해 구동된다.Then, the motor 42 is driven through the operation of the operation switch provided near the handle of the door (D).
상부 센서부(43)는 회동플레이트(10)가 상방으로 회동하는 경우 미리 정해진 제1 기준위치와 대응되는 위치에 설치되는 제1 본체(43a)와, 제1 본체(43a)의 일측에 설치되고 회동력제공수단(40)과 전기적으로 연결되는 제1 접점부(43b) 및 제1 본체(43a)의 일측에 탄성결합되고 회동플레이트(10)에 의해 가압되는 경우 제1 접점부(43b)에 접촉되는 제1 도전플레이트(43c)를 포함하여 구성된다.The upper sensor part 43 is provided at one side of the first body 43a and the first body 43a which are installed at a position corresponding to the first predetermined reference position when the rotation plate 10 rotates upward. When elastically coupled to one side of the first contact portion 43b and the first body 43a electrically connected to the rotational force providing means 40 and pressed by the pivoting plate 10 to the first contact portion 43b. It comprises a first conductive plate 43c in contact.
이러한 상부 센서부(43)는 회동플레이트(10)가 제1 기준위치로 회동되면서 제1 도전플레이트(43c)의 일측을 가압하는 경우 제1 도전플레이트(43c)가 제1 접점부(43b)에 접촉되어 감지신호를 출력하는 역할을 한다.The upper sensor unit 43 is the first conductive plate 43c is applied to the first contact portion 43b when the rotating plate 10 is pressed to one side of the first conductive plate 43c while the rotating plate 10 is rotated to the first reference position. It is contacted to output the detection signal.
하부 센서부(44)는 래치(30)가 하방으로 회동하는 경우 미리 정해진 제2 기준위치와 대응되는 위치에 설치되는 제2 본체(44a)와, 제2 본체(44a)의 일측에 설치되고 회동력제공수단(40)과 전기적으로 연결되는 제2 접점부(44b) 및 제2 본체(44a)의 일측에 탄성결합되고 회동플레이트(10)에 의해 가압되는 경우 제2 접점부(44b)에 접촉되는 제2 도전플레이트(44c)를 포함하여 구성된다.The lower sensor unit 44 is installed on one side of the second main body 44a and the second main body 44a that is installed at a position corresponding to the second predetermined reference position when the latch 30 rotates downward. The second contact portion 44b electrically connected to the power supply means 40 and the second contact portion 44b when elastically coupled to one side of the second body 44a and pressurized by the rotation plate 10. It is configured to include a second conductive plate 44c.
이러한 하부 센서부(44)는 래치(30)가 제2 기준위치로 회동되면서 제2 도전플레이트(44c)의 일측을 가압하는 경우 제2 도전플레이트(44c)가 제2 접점부(44b)에 접촉되어 감지신호를 출력하는 역할을 한다.The lower sensor part 44 contacts the second contact part 44b when the latch 30 is pressed to one side of the second conductive plate 44c while the latch 30 is rotated to the second reference position. And outputs a detection signal.
이와 같이 상부 센서부(43) 및 하부 센서부(44)는 회동플레이트(10) 및 래치(30)가 각각 제1 기준위치 또는 제2 기준위치에 위치하는 경우 감지신호를 출력하고, 출력된 감지신호를 회전력제공수단에 인가하여 모터(42)의 구동의 중지되도록 함으로써 스토퍼부(50)가 미리 설정된 회동각도로 회동되도록 하는 역할을 한다.As described above, the upper sensor unit 43 and the lower sensor unit 44 output a sensing signal when the rotation plate 10 and the latch 30 are located at the first reference position or the second reference position, respectively, and output the detected signals. By applying a signal to the rotational force providing means to stop the driving of the motor 42 serves to rotate the stopper 50 at a predetermined rotation angle.
한편, 본 발명의 일실시예에서는 상부 센서부(43) 및 하부 센서부(44)가 각각 본체, 접점부 및 도전플레이트를 포함하여 구성되는 것으로 설명하고 있으나, 본 발명의 상부 센서부(43) 및 하부 센서부(44)는 반드시 이에 한정되는 것은 아니며, 스토퍼부(50)가 미리 설정된 회동각도로 회동되도록 할 수 있는 구성이면 광센서 등과 같은 다양한 센서 중 어느 하나가 선택적으로 사용될 수 있음은 물론이다.Meanwhile, in an embodiment of the present invention, the upper sensor part 43 and the lower sensor part 44 are described as including a main body, a contact part, and a conductive plate, but the upper sensor part 43 of the present invention is described. And the lower sensor unit 44 is not necessarily limited to this, if the stopper unit 50 is configured to rotate at a predetermined rotation angle may be any one of a variety of sensors such as optical sensors can be selectively used, of course. to be.
도7은 본 발명의 일실시예에 따른 래치가 회동하여 지지핀의 일측을 가압하는 상태를 도시한 도면이고, 도8은 본 발명의 일실시예에 따른 스토퍼부가 하방으로 회동되는 상태를 도시한 도면이며, 도9는 본 발명의 일실시예에 따른 스토퍼부가 지면에 지지된 상태를 도시한 도면이다.7 is a view illustrating a state in which the latch rotates according to an embodiment of the present invention to press one side of the support pin, and FIG. 8 illustrates a state in which the stopper part rotates downward according to an embodiment of the present invention. 9 is a view showing a state in which the stopper part is supported on the ground according to an embodiment of the present invention.
이와 같은 구성을 갖는 본 발명의 일실시예에 따른 도어용 스토퍼 장치의 동작을 첨부된 도7 내지 도9를 참조하여 설명하면 다음과 같다.Referring to Figures 7 to 9 attached to the operation of the door stopper device according to an embodiment of the present invention having such a configuration as follows.
먼저, 사용자가 도어(D)의 일측에 설치된 동작스위치를 on하는 경우 회동력제공수단(40)의 모터(42)가 구동되고, 도6에서 보는 바와 같이 모터(42)가 구동됨에 따라 래치(30)가 하방으로 회동되면서 래치(30)의 걸림부(32)가 지지핀(12) 일측에 지지된다.First, when the user turns on the operation switch installed on one side of the door (D), the motor 42 of the rotational force providing means 40 is driven, as shown in Figure 6 as the motor 42 is driven latch ( As the 30 is rotated downward, the latching portion 32 of the latch 30 is supported on one side of the support pin 12.
이와 같이 걸림부(32)가 지지핀(12)의 일측에 지지된 상태에서 하방으로 회동함으로써 걸림부(32)가 지지핀(12)의 일측을 가압하여 회동플레이트(10)가 래치(30)의 회동에 따라 하방으로 동반 회동된다.As the locking part 32 rotates downward while the locking part 32 is supported on one side of the support pin 12, the locking part 32 presses one side of the support pin 12 to rotate the plate 10 to the latch 30. It will be accompanied by a downward meeting.
회동플레이트(10)는 대략 30°~ 60°정도 하방으로 회동되는 경우 도7에서 보는 바와 같이 스토퍼부(50)의 자중에 의해 하방으로 자유 회동하다가 스토퍼핀(13)이 회동되는 걸림부(32)의 타측에 지지됨에 따라 걸림부(32)와 지지핀(12) 사이에 유격공간(S)이 형성되고, 래치(30)와 함께 하방으로 이동된다.When the rotation plate 10 is rotated downward by approximately 30 ° to 60 °, as shown in FIG. 7, the locking part 32 is freely rotated downward by the weight of the stopper part 50 and the stopper pin 13 is rotated. As supported by the other side of the), the clearance space (S) is formed between the engaging portion 32 and the support pin 12, and moves downward with the latch (30).
이후 회동플레이트(10)는 스토퍼핀(13)이 걸림부(32)의 타측이 지지된 상태에서 래치(30)와 함께 하방으로 이동되다가 스토퍼부(50)의 하단부가 지면에 지지되는 경우 회동플레이트(10)의 회동이 중지된다.Since the rotating plate 10 is moved downward with the latch 30 while the stopper pin 13 is supported by the other side of the locking portion 32, the lower plate of the stopper 50 is supported by the ground plate The rotation of (10) is stopped.
여기서, 회동플레이트(10)의 회동이 중지되더라도 걸림부(32)와 지지핀(12) 사이에 형성된 유격공간(S)에 의해 래치(30)는 하방으로 보다 회동되고, 래치(30)의 가압부(33)가 하부 센서부(44)의 도전플레이트 일측을 가압함으로써 하부 센서부(44)로부터 감지신호가 출력되며, 출력된 감지신호에 따라 모터(42)의 구동이 중지되고, 이에 따라 래치(30)에 제공되는 회전력에 중단되면서 래치(30) 또한 회동동작이 중지된다.Here, even when the rotation of the rotation plate 10 is stopped, the latch 30 is further rotated downward by the clearance space S formed between the locking portion 32 and the support pin 12, and the latch 30 is pressed. When the unit 33 presses one side of the conductive plate of the lower sensor unit 44, a detection signal is output from the lower sensor unit 44, and the driving of the motor 42 is stopped according to the output detection signal, thereby latching. The latch 30 also stops the rotation operation while being interrupted by the rotational force provided to the 30.
이와 같이 본 발명의 일실시예에 따른 도어용 스토퍼 장치는 스토퍼부(50)의 하단부가 지면에 지지된 이후에도 걸림부(32)와 지지핀(12) 사이에 형성되는 유격공간에 의해 소정의 래치(30) 회동구간을 제공함으로써 사용자의 오작동에 의한 모터(42)의 구동 또는 미리 설정된 스토퍼의 지면 지지위치보다 설치영역의 지면 높이가 높더라도 모터(42)에 부하가 발생되는 것을 방지하여 스토퍼부(50)의 조작 편의성을 제공하면서도 모터(42), 즉 회동력제공수단(40)의 수명을 현저하게 향상시킬 수 있는 특징이 있다.As described above, the door stopper device according to the embodiment of the present invention has a predetermined latch due to the clearance space formed between the locking part 32 and the support pin 12 even after the lower end of the stopper part 50 is supported on the ground. (30) By providing the rotation section, even if the ground of the installation area is higher than the ground support position of the stopper or the operation of the motor 42 by the user's malfunction, the stopper portion is prevented from generating a load on the motor 42. While providing the operational convenience of the 50, there is a feature that can significantly improve the life of the motor 42, that is, the rotational force providing means 40.
도10은 본 발명의 다른 실시예에 따른 도어용 스토퍼 장치의 회동플레이트를 도시한 도면이다.10 is a view showing a rotation plate of the stopper device for a door according to another embodiment of the present invention.
도10 실시예의 기본적인 구성은 도1 내지 도8의 실시예와 동일하나 스토퍼부(50)가 보다 용이하게 상하방향으로 회동되도록 하기 위해 지지핀(12)을 보다 안정적으로 가압할 수 있는 구조로 형성된 것이다.The basic configuration of FIG. 10 is the same as the embodiment of FIGS. 1 to 8 but is formed in a structure capable of pressing the support pin 12 more stably so that the stopper portion 50 can be easily rotated in the vertical direction. will be.
도10에 도시된 바와 같이 본 실시예는 전 실시예와 달리 래치(30)의 걸림부(32)와 가압부(33)가 생략된다.As shown in FIG. 10, unlike the previous embodiment, the latching portion 32 and the pressing portion 33 of the latch 30 are omitted.
대신 래치(30)는 일측에 지지핀(12)의 지름과 동일한 폭을 갖되, 지지핀(12)의 지름보다 긴 길이로 장공(34)이 형성되며, 장공(34)의 내부에 지지핀(12)이 삽입된다.Instead, the latch 30 has the same width as the diameter of the support pin 12 on one side, the long hole 34 is formed with a length longer than the diameter of the support pin 12, the support pin (inside the long hole 34) 12) is inserted.
이에 래치(30)가 하방으로 회동하는 경우 장공(34)이 형성된 래치(30)의 내면 중 상측부분, 즉 도면에 도시된 'A' 영역이 지지핀(12)의 일측을 가압함으로써 회동플레이트(10)가 하방으로 동반 회동되도록 하고, 래치(30)가 상방으로 회동하는 경우 장공(34)이 형성된 래치(30)의 내면 중 하측부분, 즉 도면에 도시된 'B' 영역이 지지핀(12)의 일측을 가압함으로써 회동플레이트(10)가 상방으로 동반 회동되도록 하여 스토퍼부(50)가 상하회동되도록 한다.When the latch 30 rotates downward, the upper portion of the inner surface of the latch 30 having the long hole 34, that is, the 'A' region shown in the drawing, presses one side of the support pin 12 to rotate the rotation plate ( 10 and the downward rotation, and when the latch 30 is rotated upward, the lower portion of the inner surface of the latch 30 in which the long hole 34 is formed, that is, the 'B' region shown in the drawing is supported by the support pin 12. By pressing one side of the rotating plate 10 is to be rotated upward accompanied by the stopper 50 to be rotated up and down.
그 외의 구조는 전술한 기본 실시예와 동일하므로 나머지 설명은 생략하기로 한다.Since the rest of the structure is the same as the above-described basic embodiment, the rest of the description will be omitted.
도11은 본 발명의 또 다른 실시예에 따른 도어용 스토퍼 장치의 사시도이고, 도12는 본 발명의 또 다른 실시예에 따른 도어용 스토퍼 장치의 분해 사시도이며, 도13은 본 발명의 또 다른 실시예에 따른 도어용 스토퍼 장치의 측면도이고, 도14는 본 발명의 또 다른 실시예에 따른 스토퍼부가 상방으로 회동되는 상태를 도시한 도면이고, 도15 및 도16은 본 발명의 또 다른 실시예에 따른 스토퍼부가 하방으로 회동되는 상태를 도시한 도면이다.Figure 11 is a perspective view of a stopper device for a door according to another embodiment of the present invention, Figure 12 is an exploded perspective view of a stopper device for a door according to another embodiment of the present invention, Figure 13 is another embodiment of the present invention 14 is a side view of a stopper device for a door according to an embodiment, and FIG. 14 is a view showing a state in which a stopper part is rotated upwards according to another embodiment of the present invention, and FIGS. It is a figure which shows the state in which the stopper part rotated below.
도11 내지 도16 실시예의 기본적인 구성은 도3 내지 도7의 실시예와 동일하나, 지지핀의 구동에 의해 래치가 회동되면서 스토퍼부가 작동되는 구조로 형성된 것이다.11 to 16 are the same as the embodiment of FIGS. 3 to 7, except that the latch is rotated by the driving of the support pin to operate the stopper part.
도10 내지 도13에 도시된 바와 같이 본 실시예는 전 실시예와는 달리 회동력제공수단(40')이 도어의 일측에 고정설치되고, 플레이트부재(10')가 회동력제공수단(40')의 회전축(R)에 결합된다.As shown in Figures 10 to 13, unlike the previous embodiment, the rotational force providing means 40 'is fixedly installed on one side of the door, and the plate member 10' is provided with the rotational force providing means 40. ') Is coupled to the rotation axis (R) of.
여기서, 플레이트부재(10')는 회전축(R)의 일측에 결합되는 플레이트부재(10')와, 플레이트부재(10')의 일측으로부터 돌출형성되는 지지핀(12')을 포함하여 구성되며, 상기한 회동력제공수단(40')으로부터 회동력을 제공받고 회동하면서 지지핀(12')이 래치(30')의 일측을 가압함으로써 스토퍼부(50')에 회동력을 전달하는 역할을 한다.Here, the plate member 10 'includes a plate member 10' coupled to one side of the rotation shaft R, and a support pin 12 'protruding from one side of the plate member 10'. The support pin 12 'acts to transmit the rotational force to the stopper 50' by pressing one side of the latch 30 'while receiving and rotating the rotational force from the rotational force providing means 40'. .
래치(30')는 스토퍼부(50')의 일측에 결합된 회동바의 외면 일측에 결합되고, 플레이트부재(10')가 회동하는 경우 일측이 지지핀(12')에 의해 가압되면서 플레이트부재(10')로부터 회동력을 전달받아 스토퍼부(50')가 회동되도록 하는 역할을 한다.The latch 30 'is coupled to one side of the outer surface of the rotation bar coupled to one side of the stopper portion 50', and when the plate member 10 'is rotated, one side is pressed by the support pin 12' and the plate member. Receives a rotational force from (10 ') serves to cause the stopper portion 50' to rotate.
보다 상술하면, 래치(30')는 회동바의 일측에 결합되는 몸체부(31')와, 몸체부(31')의 일측으로부터 외측으로 돌출형성되는 걸림부(32') 및 몸체부(31')의 타측으로부터 외측으로 돌출형성되는 가압부(33')를 포함하여 구성된다.More specifically, the latch 30 'includes a body portion 31' coupled to one side of the pivoting bar, and a locking portion 32 'and a body portion 31 protruding outward from one side of the body portion 31'. It is configured to include a pressing portion 33 'protruding outward from the other side of').
또한, 본 실시예에서는 도어의 일측 중 래치(30')의 상방에 센서부(43')가 설치되는데, 이와 같은 센서부(43')는 앞서 설명한 도8 내지 도11 실시예의 상부 센서부(43') 또는 하부 센서부(43')와 같이 도어의 일측 중 래치(30')의 상방에 고정설치되는 본체(43'a)와, 본체(43'a)의 일측에 설치되는 접점부(43'b) 및 본체(43'a)의 일측에 탄성결합되는 도전플레이트(43'c)를 포함하여 구성된다.In addition, in the present embodiment, the sensor unit 43 'is installed above the latch 30' of one side of the door, and the sensor unit 43 'is the upper sensor unit (Fig. 8 to 11) described above. 43 'or the lower sensor part 43', the main body 43'a fixedly installed above the latch 30 'among one side of the door, and the contact part provided on one side of the main body 43'a. 43'b) and a conductive plate 43'c elastically coupled to one side of the main body 43'a.
이와 같이 구성되는 본 발명의 또 다른 실시예에 따른 도어용 스토퍼 장치의 동작을 첨부된 도12를 참조하여 살펴보면, 먼저, 회동력제공수단(40')이 구동되어 회동력제공수단(40')의 회전축(R)이 회동되는 경우 회전축(R)에 결합된 플레이트부재(10')가 상방으로 회동되면서 상기한 래치(30')의 걸림부(32') 일측을 상방으로 가압한다.Looking at the operation of the door stopper device according to another embodiment of the present invention configured as described above with reference to Figure 12, first, the rotational force providing means 40 'is driven to provide a rotational force providing means 40' When the rotating shaft R is rotated, the plate member 10 'coupled to the rotating shaft R is rotated upward and presses one side of the latching portion 32' of the latch 30 'upward.
이에 래치(30')가 상방으로 회동되면서 스토퍼부(50') 또한 래치(30')와 함게 상방으로 이동되는데, 래치(30')가 일정각도 회동하면 걸림부(32')의 일측이 상부에 위치한 센서부(43')의 도전플레이트(43'c)를 가압하게 되고, 도전플레이트(43'c)가 접점부(43'b)에 접촉되면서 감지신호가 출력되며, 출력된 감지신호에 따라 회전력제공수단의 구동이 중지된다.Accordingly, as the latch 30 'is rotated upward, the stopper portion 50' is also moved upward with the latch 30 '. When the latch 30' is rotated at an angle, one side of the locking portion 32 'is upward. The conductive plate 43'c of the sensor unit 43 'located at the pressure is pressed, and the conductive plate 43'c is in contact with the contact unit 43'b, and a sensing signal is output. Accordingly, the driving of the rotational force providing means is stopped.
이에 따라 플레이트부재(10')에 제공되는 회전력 공급이 중단되고, 래치(30') 또한 회동동작이 중지되면서 스토퍼부(50')가 상방으로 회동된 상태를 유지하게 된다.As a result, the rotational force supplied to the plate member 10 'is stopped, and the latch 30' also stops the rotational operation to maintain the stopper portion 50 'rotated upward.
한편, 스토퍼부(50')가 하방으로 회동되는 동작은 회동력제공수단(40')이 구동되어 회전축(R)이 앞서 설명한 회동방향에 역방향으로 회동되어 회전축(R)에 결합된 플레이트부재(10')가 하방으로 이동되면서 초기위치로 이동하게 되는데, 이때 플레이트부재(10')의 지지핀(12')이 상기한 래치(30')의 가압부(33') 일측을 하방으로 가압한다.On the other hand, the operation of the stopper portion 50 'is rotated downward, the rotational force providing means 40' is driven to rotate the rotation shaft (R) in the reverse direction in the above-described rotation direction plate member coupled to the rotation shaft (R) 10 ') moves downward to the initial position, wherein the support pin 12' of the plate member 10 'presses one side of the pressing part 33' of the latch 30 'downward. .
이후, 플레이트부재(10')가 초기위치로 이동되면, 래치(30')는 일정각도 이하에서 자유낙하게 되고, 래치(30')가 자유낙하함에 따라 스토퍼부(50')가 하방으로 회동되어 지면에 지지된다.Thereafter, when the plate member 10 'is moved to the initial position, the latch 30' free-falls below a predetermined angle, and as the latch 30 'free-falls, the stopper 50' rotates downward. Is supported on the ground.
그 외의 구조는 전술한 기본 실시예와 동일하므로 나머지 설명은 생략하기로 한다.Since the rest of the structure is the same as the above-described basic embodiment, the rest of the description will be omitted.
비록 본 발명이 상기 언급된 바람직한 실시예와 관련하여 설명되어졌지만, 발명의 요지와 범위로부터 벗어남이 없이 다양한 수정이나 변형을 하는 것이 가능하다. 따라서 첨부된 특허청구의 범위는 본 발명의 요지에서 속하는 이러한 수정이나 변형을 포함할 것이다.Although the present invention has been described in connection with the above-mentioned preferred embodiments, it is possible to make various modifications or variations without departing from the spirit and scope of the invention. Accordingly, the appended claims will cover such modifications and variations as fall within the spirit of the invention.

Claims (7)

  1. 도어의 일측에 상하방향으로 회동가능하게 설치되고, 일측으로부터 돌출형성된 지지핀을 포함하는 회동플레이트와;A pivoting plate rotatably installed in one side of the door and including a support pin protruding from one side;
    상기 회동플레이트의 일측으로부터 연장형성된 회동바와;A rotation bar extending from one side of the rotation plate;
    일측이 상기 회동바에 결합되고, 상기 회동플레이트가 회동하는 경우 동반 회동하면서 하단부가 지면에 지지되는 고정위치와, 상기 고정위치로부터 상방으로 이동되어 지면에 지지되는 상태가 해제되는 해제위치 사이를 이동하는 스토퍼부와;One side is coupled to the pivoting bar, and when the pivoting plate is rotated to move between the fixed position of the lower end is supported on the ground and the release position is moved upward from the fixed position to be released to the ground A stopper portion;
    상기 도어의 일측에 상하방향으로 회동가능하게 설치되고, 일측으로부터 걸림부와 가압부가 각각 상호 이격되게 형성되며, 상기 걸림부와 상기 가압부 사이에 상기 지지핀이 배치되는 래치; 및A latch installed rotatably in a vertical direction on one side of the door, the latching portion and the pressing portion being spaced apart from each other, and the support pin being disposed between the locking portion and the pressing portion; And
    일측이 상기 래치의 일측에 연결되고, 상기 래치에 회동력을 제공하는 회동력제공수단을 포함하되,One side is connected to one side of the latch, including a rotational force providing means for providing a rotational force to the latch,
    상기 지지핀은 상기 걸림부와, 상기 가압부의 이격거리보다 작은 지름을 갖도록 형성되는 것을 특징으로 하는 도어용 스토퍼 장치.The support pin is a door stopper device characterized in that it is formed to have a diameter smaller than the separation distance between the locking portion and the pressing portion.
  2. 제1항에 있어서,The method of claim 1,
    상기 회동플레이트는 일측으로부터 스토퍼핀이 돌출형성되고, 상기 스토퍼핀과 상기 지지핀 사이에 상기 걸림부가 배치되는 것을 특징으로 하는 도어용 스토퍼 장치.The rotation plate has a stopper pin protruding from one side, the stopper device for a door, characterized in that the engaging portion is disposed between the stopper pin and the support pin.
  3. 제1항에 있어서,The method of claim 1,
    상기 래치는 일측에 상기 지지핀의 지름보다 긴 길이를 갖고 상기 지지핀이 삽입배치되는 장공이 형성되는 것을 특징으로 하는 도어용 스토퍼 장치.The latch has a length longer than the diameter of the support pin on one side, the stopper device for a door, characterized in that the long hole is formed that the support pin is inserted.
  4. 제1항에 있어서,The method of claim 1,
    상기 회동력제공수단은The rotational force providing means
    일측이 상기 래치의 일측에 연결되고, 상기 래치에 회동력을 제공하는 모터와;A motor having one side connected to one side of the latch and providing a rotational force to the latch;
    상기 도어의 일측에 설치되고, 상기 회동플레이트가 상방으로 회동하는 경우 미리 정해진 제1 기준위치에 위치하는 경우 감지신호를 출력하는 상부 센서부; 및An upper sensor unit installed at one side of the door and outputting a detection signal when the rotation plate is rotated upward and positioned at a first predetermined reference position; And
    상기 도어의 타측에 설치되고, 상기 래치가 하방으로 회동하는 경우 미리 정해진 제2 기준위치에 위치하는 경우 감지신호를 출력하는 하부 센서부를 포함하는 것을 특징으로 하는 도어용 스토퍼 장치.And a lower sensor unit installed at the other side of the door and outputting a detection signal when the latch is rotated downward and positioned at a second predetermined reference position.
  5. 제4항에 있어서,The method of claim 4, wherein
    상기 상부 센서부 및 상기 하부 센서부는 각각The upper sensor portion and the lower sensor portion, respectively
    상기 도어의 일측에 설치되는 본체와;A main body installed at one side of the door;
    상기 본체의 일측에 설치되고, 상기 회동력제공수단과 전기적으로 연결되는 접점부; 및A contact portion installed at one side of the main body and electrically connected to the rotational force providing means; And
    상기 본체의 일측에 탄성결합되고, 상기 래치 또는 상기 회동플레이트 중 어느 하나에 의해 가압되는 경우 상기 접점에 접촉되는 도전플레이트를 포함하는 것을 특징으로 하는 도어용 스토퍼 장치.And a conductive plate elastically coupled to one side of the main body, the conductive plate being in contact with the contact when pressed by any one of the latch and the pivoting plate.
  6. 제5항에 있어서,The method of claim 5,
    상기 회동플레이트는 상기 상부 센서부의 도전플레이트를 가압하는 일측이 평면가공되어 평탄하게 형성되는 것을 특징으로 하는 도어용 스토퍼 장치.The pivoting plate is a stopper device for a door, characterized in that the one side pressing the conductive plate of the upper sensor portion is formed by flat processing.
  7. 제5항에 있어서,The method of claim 5,
    상기 회동플레이트는 상기 상부 센서부의 도전플레이트를 가압하는 일측에 가압돌기가 돌출형성되는 것을 특징으로 하는 도어용 스토퍼 장치.The rotating plate is a stopper device for a door, characterized in that the pressing projection is formed on one side for pressing the conductive plate of the upper sensor portion.
PCT/KR2013/012047 2013-02-06 2013-12-23 Stopper for door WO2014123304A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2013-0013188 2013-02-06
KR1020130013188A KR101282085B1 (en) 2013-02-06 2013-02-06 Stopper device for door

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160186470A1 (en) * 2014-10-06 2016-06-30 Kenneth Finley Removable, remotely-controlled door locking apparatus
US11053718B2 (en) * 2015-10-06 2021-07-06 Stiff Arm Llc Removable, remotely-controlled door locking apparatus

Citations (4)

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Publication number Priority date Publication date Assignee Title
JP2000160910A (en) * 1998-11-30 2000-06-13 Okuda Seisakusho:Kk Door stopper
KR20050030916A (en) * 2005-02-21 2005-03-31 하 민 이 The semiautomatic doorstopper
KR100717624B1 (en) * 2006-05-02 2007-05-15 김연희 Door stopper apparatus
KR20090019392A (en) * 2007-08-21 2009-02-25 전기용 Door stop apparatus

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Publication number Priority date Publication date Assignee Title
US7021683B2 (en) 2004-06-25 2006-04-04 Nissen Gary W Slidable door lock brace
KR100679117B1 (en) 2006-05-02 2007-02-06 김연희 Door stopper apparatus

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000160910A (en) * 1998-11-30 2000-06-13 Okuda Seisakusho:Kk Door stopper
KR20050030916A (en) * 2005-02-21 2005-03-31 하 민 이 The semiautomatic doorstopper
KR100717624B1 (en) * 2006-05-02 2007-05-15 김연희 Door stopper apparatus
KR20090019392A (en) * 2007-08-21 2009-02-25 전기용 Door stop apparatus

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