KR101668355B1 - Speed control damper with relay type for two-ways slope type guide - Google Patents

Speed control damper with relay type for two-ways slope type guide Download PDF

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Publication number
KR101668355B1
KR101668355B1 KR1020150164386A KR20150164386A KR101668355B1 KR 101668355 B1 KR101668355 B1 KR 101668355B1 KR 1020150164386 A KR1020150164386 A KR 1020150164386A KR 20150164386 A KR20150164386 A KR 20150164386A KR 101668355 B1 KR101668355 B1 KR 101668355B1
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KR
South Korea
Prior art keywords
guide
door
engaging
damper
groove
Prior art date
Application number
KR1020150164386A
Other languages
Korean (ko)
Inventor
김용갑
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김용갑
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Priority to KR1020150164386A priority Critical patent/KR101668355B1/en
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Publication of KR101668355B1 publication Critical patent/KR101668355B1/en

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    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • E05F5/06—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops
    • E05F5/10—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops with piston brakes
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/18—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with counteracting springs
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/21—Brakes
    • E05Y2201/212—Buffers
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/252—Type of friction
    • E05Y2201/254—Fluid or viscous friction
    • E05Y2201/256—Fluid or viscous friction with pistons or vanes
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/43—Motors
    • E05Y2201/448—Fluid motors; Details thereof
    • E05Y2201/456—Pistons
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/47—Springs
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/10—Adjustable
    • E05Y2600/30—Adjustment motion
    • E05Y2600/31—Linear motion
    • E05Y2600/312—Horizontal motion
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors

Landscapes

  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)

Abstract

The present invention relates to a guide bi-directionally tilted relay type door which can be used to open and close a door automatically by elasticity, by attaching the door to the upper end of a door when opening and closing various kinds of opening and closing doors including a slide door, The present invention relates to a damper for a speed control, and more particularly, to a damper for controlling a speed, wherein an outer stopper is formed to be caught between two stoppers formed on one side and the other side of a guide; When the guide slides in one direction along the guide groove, the engaging jaw moves downward in the direction perpendicular to the engaging groove of the guide groove, and is inserted and seated. The guide is inclined in one direction to be inclined, Allowing it to pass through the speed adjusting damper; When the slide is moved in the other direction, the engaging jaw moves in the downward direction perpendicular to the engaging groove of the guide groove to be inserted and seated, the guide tilts inclined in the other direction, so; And a guide bipolar tilt type relay type speed damper.
This is because a plurality of doors are mounted on a plurality of slide doors connected to each other to buffer the opening speed of the door when the door is opened so as to increase the stability and usability of the user and to buffer the closing speed even when the door is closed, Shocks to the frame are buffered and closed automatically by the spring to prevent shock and noise, and to prolong the life of the door.
Further, when two or more dampers are mounted in series on the upper end of the door in a relay manner, the door is automatically opened and closed by an elastic force by one damper, and the door is automatically opened and closed again by the elastic force of the remaining dampers, And automatically opens and closes the door to increase the automatic feed distance.
Further, on the same door movement track, a plurality of doors are freely reciprocated through a speed-adjusting damper in a relay manner.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a two-way tilt-type relay type speed control damper,

The present invention relates to a guide type bi-directional inclined relay type door type door which can be used for opening or closing a door automatically by elasticity, by attaching the door type door to an upper end portion of a door when opening and closing various kinds of opening and closing doors including a slide door, To a damper for speed control.

Further, when two or more guide bi-directional inclined type relay-type speed-adjusting dampers are serially connected in series to the upper end of the door, the door is automatically opened and closed by the elastic force by one damper, The door is automatically opened and closed to increase the automatic transfer distance for opening and closing the door automatically by the elastic force.

Generally, a door is installed in a building, and unless it is required to have a special shape, it is usually made of a left and right vertical member and an upper and a lower horizontal member, and is made of wood, synthetic resin material, metal material, The assembled door frame is installed at the same time.

In recent years, there have been many cases such as multi-generations, officetels, apartments, etc., so that the demand for doors has been rapidly increased, and the mass production system has been established in accordance with the rapidly increasing demand. As a result, the left and right vertical members, All of them were assembled and supplied in a rectangular shape.

In general, a sliding door in the form of a Chinese door or a sliding door is installed after the entrance door of the apartment house, and the door is slid to the left and right by the sliding door

And a sliding door that is opened and closed is provided.

The sliding doors thus used are opened and closed by guide rollers provided on both ends of the guide rails while the sliding doors are moved on guide rails provided on the upper part of the door frame.

Recently, many structures including slide doors and various types of door openings have been designed and constructed. However, when the doors are opened and closed, the speed is adjusted or the door is automatically opened by the elastic force of the spring. A damper for controlling the speed of opening and closing the damper is developed only in one direction and a speed adjusting damper for two or more relays is not developed at the upper end of one door.

Korean Patent Publication No. 10-1430754 Korean Patent Publication No. 10-1319534 Korean Patent Publication No. 10-0803818

SUMMARY OF THE INVENTION It is an object of the present invention to solve the above-mentioned problems, and it is an object of the present invention to provide a sliding door which is capable of buffering a door speed when multiple slide doors are opened and closed to thereby extend the shock absorption and noise, And a door is automatically opened and closed by an elastic spring, thereby providing a guide bi-directional inclined speed-adjusting damper.

Each of the guide rails of the guides reciprocating along the guide grooves having the engaging grooves in the one direction and the other direction is formed so as to be inserted into the corresponding engaging grooves, The damper can be freely moved back and forth in a relay manner to increase the reciprocating distance of the opening and closing door that is automatically moved by the sprung And a plurality of doors are allowed to pass through the same door track, thereby constructing a multi-opening door system.

Further, when two or more dampers are mounted in series on the upper end of the door in a relay manner, the door is automatically opened and closed by an elastic force by one damper, and the door is automatically opened and closed again by the elastic force of the remaining dampers, To automatically open and close automatically.

Other objects and advantages of the present invention will be described hereinafter and will be understood by the embodiments of the present invention. Further, the objects and advantages of the present invention can be realized by the means and the combination shown in the claims.

In order to solve the above problems, the present invention provides a damper for speed control, wherein an outer stopping portion is formed to be caught between two stopping jaws formed on one side and the other side of the guide; When the guide slides in one direction along the guide groove, the engaging jaw moves downward in the direction perpendicular to the engaging groove of the guide groove, and is inserted and seated. The guide is inclined in one direction to be inclined, Allowing it to pass through the speed adjusting damper; The engaging jaw moves in the downward direction perpendicular to the engaging groove of the guide groove to be inserted and seated, so that the engaging portion is detached from the guide and passes through the speed adjusting damper without being caught by the guide. And a guide bipolar tilt type relay type speed damper.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but many variations and modifications may be possible without departing from the spirit and scope of the present invention as defined by the appended claims. It is intended to buffer the speed of the door so as to buffer the impact of the door against the door frame and to automatically close the door automatically by the spring so as to prevent shock and noise and to prolong the life of the door.

 Further, when two or more dampers are mounted in series on the upper end of the door in a relay manner, the door is automatically opened and closed by an elastic force by one damper, and the door is automatically opened and closed again by the elastic force of the remaining dampers, And automatically opens and closes the door to increase the automatic feed distance.

Further, on the same door movement track, a plurality of doors are freely reciprocated through a speed-adjusting damper in a relay manner.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic view showing the intermediate reciprocating position of a guide bidirectionally tilted relay type speed-adjusting damper of the present invention. Fig.
FIG. 2 is a schematic view showing a state in which a guide bi-directional inclined type relay type speed-adjusting damper is inserted and seated in a latching groove.
FIG. 3 is a schematic view showing a state in which a guide bidirectional inclined type relay type speed-adjusting damper is inserted and seated in the other latching groove.
FIG. 4 is a schematic view showing a guide which reciprocates in the horizontal direction within the damper for speed control according to the present invention. FIG.
5 is a schematic view showing a retaining jaw that reciprocates vertically within the guide of the present invention;

Before describing in detail several embodiments of the invention, it will be appreciated that the application is not limited to the details of construction and arrangement of components set forth in the following detailed description or illustrated in the drawings. The invention may be embodied and carried out in other embodiments and carried out in various ways. It should also be noted that the device or element orientation (e.g., "front," "back," "up," "down," "top," "bottom, Expressions and predicates used herein for terms such as "left," " right, "" lateral," and the like are used merely to simplify the description of the present invention, Or that the element has to have a particular orientation. Also, terms such as " first "and" second "are used herein for the purpose of the description and the appended claims, and are not intended to indicate or imply their relative importance or purpose.

The present invention has the following features in order to achieve the above object.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings. Prior to this, terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary terms, and the inventor should appropriately interpret the concepts of the terms appropriately It should be construed in accordance with the meaning and concept consistent with the technical idea of the present invention based on the principle that it can be defined.

Therefore, the embodiments described in this specification and the configurations shown in the drawings are merely the most preferred embodiments of the present invention and do not represent all the technical ideas of the present invention. Therefore, It is to be understood that equivalents and modifications are possible.

In the embodiment of the guide bidirectionally inclined type relay type speed adjusting damper according to the present invention,
A damper unit 20 connected to the piston rod 11 horizontally attached to one side surface of the upper portion of the guide 20 inside the main body 50, (10), and an elastic spring (40) mounted horizontally on one side of the lower side of the guide (20); In the speed control damper 50,
The engagement protrusions 21a and 21b of the guide 20
The guide grooves 30 are formed to protrude from the upper surface of the main body and are spaced apart from each other by a predetermined distance so that the outer engaging portions 27 are inserted into the engaging grooves 31 formed at both ends of the guide grooves 30 So as to be inserted and mounted;
The engaging protrusions 22 are protruded from the lower outer side surfaces of the engaging protrusions 21a and 21b so as to slide in the guide grooves 30 so that the guide 20 is reciprocated in a sliding manner;
When the two locking tabs 21a and 21b are inserted into the corresponding locking grooves 31 and are vertically downwardly moved, the two locking tabs 21a and 21b are guided by the guide (30) is inclined to be inclined,
So that the engaging portion 27 passes without being caught by the speed adjusting damper 100,
The engaging step 21a is engaged with the other engaging step 21b so that the engaging step 21a is inserted into the one engaging groove 31 of the guide groove 30 when the slide is horizontally moved in one direction The guide 20 is inclined in one direction so that the engaging portion 27 moves away from the guide 20 and passes through the speed adjusting damper 100 without being caught,
The engaging protrusion 21b is engaged with the other engaging protrusion 21a so that the engaging protrusion 21b is inserted into the one engaging groove 31 of the guide groove 30, So that the engaging portion 27 is released from the guide 20 and passes through the speed regulating damper 100 without being caught by the speed regulating damper 100,
The engaging protrusion 21a and the engaging guide 22 on one side are integrally formed with the guide 20,
The engaging protrusion 21b with the engaging guide 22 on the other side has a vertical groove 23 formed in the guide 30 along the guide groove 30 and the engaging groove 31, To move vertically; Lt; / RTI >
When the guide 20 horizontally moves in one direction and is inserted into the engagement groove 31 corresponding to the engagement step 21a, the length of the piston rod 11 connected to the damper part 10 is increased, The elastic force of the elastic member 40 is also increased,
The length of the piston rod 11 connected to the damper portion 10 is reduced when the guide 20 horizontally moves in the other direction and is inserted into the engagement groove 31 corresponding to the engagement step 21b. And at the same time, the length of the spring 40 is also reduced.

Two or more speed control dampers 100 are mounted in series on the upper end of the door so that the door is automatically opened and closed by an elastic force by one damper 100 and the door is automatically opened again by the elastic force of the remaining dampers 100. [ So as to increase the automatic transfer distance for opening and closing the door automatically by the elastic force; .

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Hereinafter, a speed control damper 100 according to a preferred embodiment of the present invention will be described in detail with reference to FIGS. 1 to 6. FIG.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic view showing the intermediate reciprocating position of a guide of a guide bidirectionally inclined type relay type speed-adjusting damper according to the present invention,

A damper connected to a piston rod 11 which is horizontally attached to one side surface of the upper portion of the guide 20 inside the main body so that the guide 20 is slidably reciprocated along the guide groove 30 of the main body, And a speed adjusting damper 100 in which elastic springs 40 attached horizontally to one side surface of the lower portion of the guide 20 are incorporated.

The guide 20 is formed with two engagement protrusions 21a and 21b spaced apart from each other by a predetermined distance so that an external engagement portion 27 is inserted into the guide 20. The engagement portion 27 has two engagement protrusions The guide 20 is inclined in one direction by the engaging protrusions 21a and 21b and the engaging jaw in the other direction is raised and lowered by the engaging protrusions 21a and 21b when the speed adjusting damper 100 is reciprocated, So as to be inserted into the vertical groove and not to be caught by the engaging portion 27. [

FIG. 2 is a schematic view showing a state in which a guide bidirectionally inclined type relay type speed-adjusting damper is inserted and seated in a latching groove,

The guide 20 horizontally slides in one direction along a guide groove 30 formed horizontally in the main body and the engaging protrusion 21a formed on the guide 20 also slides horizontally will be. At this time, when the guide groove 30 reaches the engaging groove 31 formed at one end of the guide groove 30 in the downward direction, the engaging groove 31 is inserted and seated.

The guide 20 is inclined in one direction so that the engaging portion 27 is separated from the guide 20 and is guided to the speed adjusting damper 100 It is possible to pass without being caught. At this time, the piston rod 11 mounted on the guide 20 is kept in a horizontal position continuously.

The hooks 21a and 21b of the guide 20 are formed to protrude from the upper surface of the main body and are spaced apart from each other at a predetermined interval so that the external hooks 27 are inserted and mounted.

When the door is moved by the opening and closing of the door, when the damper 100 mounted on the upper end of the door moves, the latching jaws 21a and 21b are moved by the latching part 27, When the opening and closing movement continues, the latching protrusions 21a and 21b reach both ends of the guide groove 30 and are inserted into the latching grooves 31 formed downward.

As a result, the guide 20 is inclined at a predetermined angle, and the engaging protrusion 21a protruding from the upper surface of the main body is inserted into the upper surface of the main body and the engaging portion 27 is no longer engaged with the damper 100, And is passed through.

More specifically, the engaging guides 22 are protruded from the lower outer side surfaces of the engaging protrusions 21a and 21b to horizontally slide in the guide grooves 30, To exercise.

When the guide 20 horizontally moves in one direction and is inserted into the engaging groove 31 corresponding to the engaging protrusion 21a, the length of the piston rod 11 connected to the damper portion 10 is increased And at the same time, the elastic force of the spring 40 is also increased.

The elastic force is released from the spring 40, and thereby the door is automatically transferred. The opening / closing speed of the door is buffered by the damper portion 10.

 Fig. 3 is a schematic view showing a state in which the guide bidirectionally inclined type relay type speed-adjusting damper is inserted and seated in the other latching groove,

  The engaging jaw 21b moves downward in the vertical direction to the engaging groove 31 of the guide groove 30 and is inserted and seated and the engaging tab 21b on the other side of the guide is inserted into the vertical groove So that the engaging portion 27 is not caught.

The guide 20 is inclined at a predetermined angle and the engaging protrusion 21b protruding from the upper surface of the main body is inserted into the upper surface of the main body so that the engaging portion 27 is no longer engaged with the damper 100, And is passed through.

The length of the piston rod 11 connected to the damper portion 10 is reduced when the guide 20 horizontally moves in the other direction and is inserted into the engagement groove 31 corresponding to the engagement step 21b. And at the same time, the length of the spring 40 is also reduced.

At this time, the piston rod 11 mounted on the guide 20 is kept in a horizontal position continuously.

Referring to the schematic diagram shown in Figs. 2 and 3,

The two guide tabs 21a and 21b are inserted into the corresponding engaging grooves 31 and are vertically moved downward so that the guides 20 are inclined obliquely and the engaging tabs 21a and 21b Is formed so as not to protrude from the upper end surface of the main body, so that the engaging portion 27 is passed without being caught.

FIG. 4 is a schematic view showing a guide which reciprocates in the horizontal direction in the damper for speed control according to the present invention.

The engaging protrusion 21a and the engaging guide 22 on one side are formed integrally with the guide 20 and the engaging protrusion 21b with the engaging guide 22 on the other side is inserted into the guide groove 30 and the engaging groove 31 by the vertical grooves 23 formed in the guide 30 and the through holes of the upper surface of the guide 20; .

The locking protrusion 21a is integrally formed with the main body of the guide 20 and is inclined in one direction and the locking protrusion 21b in the other direction is inserted into the vertical groove 23 formed in the main body of the guide 30 And is vertically moved in the vertical groove 23. The engaging protrusion 21b is inserted into the engaging portion 27 while being moved vertically along the vertical groove 23 when the engaging protrusion 21b is vertically moved to the corresponding engaging groove 31. [ .

The locking protrusion 21b is prevented from protruding from the upper surface of the main body of the guide 30 so that the locking portion 27 passes through the damper 100 without being caught by the damper 100 when the locking protrusion 21b is seated in the corresponding locking groove 31.

Fig. 5 is a schematic view showing a retaining jaw which reciprocates vertically in the guide of the present invention, in which a retaining guide 23 is separately formed and attached to the retaining jaw 21b. This is for attaching the engaging guide 23 to the engaging jaw 21b after the engaging jaw 21b is engaged with the vertical groove 23.

        An embodiment in which the speed control damper 100 of the present invention is applied to a door will be described as follows.

 Two or more speed control dampers 100 are mounted in series on the upper end of the door and the elastic spring 40 of the first damper 100 is fully extended, The door is automatically moved in the closing direction by the elastic force of the spring 40 that is maximally extended so that the latching portion 27 passes through the upper portion of the first damper 100 When the latching part 27 reaches the latching step 21a of the second damper 100, the latching part 27 is automatically moved in the closing direction by the elastic force of the spring 40 which is maximally extended, The moving distance by which the door automatically closes due to the elasticity of the spring 40 is increased by the number of dampers mounted on the upper end of the door.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. It is to be understood that various changes and modifications may be made without departing from the scope of the appended claims.

10: damper part 11: piston rod
20: Guide
21a, 21b: engaging jaw 22: engaging guide
23: vertical groove 27:
30: guide groove 31: latching groove
40: spring
100: Speed control damper

Claims (5)

A damper unit 20 connected to the piston rod 11 horizontally attached to one side surface of the upper portion of the guide 20 inside the main body 50, (10), and an elastic spring (40) mounted horizontally on one side of the lower side of the guide (20); In the speed control damper 50,
The engagement protrusions 21a and 21b of the guide 20
The guide grooves 30 are formed to protrude from the upper surface of the main body and are spaced apart from each other by a predetermined distance so that the outer engaging portions 27 are inserted into the engaging grooves 31 formed at both ends of the guide grooves 30 So as to be inserted and mounted;
The engaging protrusions 22 are protruded from the lower outer side surfaces of the engaging protrusions 21a and 21b so as to slide in the guide grooves 30 so that the guide 20 is reciprocated in a sliding manner;
When the two locking tabs 21a and 21b are inserted into the corresponding locking grooves 31 and are vertically downwardly moved, the two locking tabs 21a and 21b are guided by the guide (30) is inclined to be inclined,
So that the engaging portion 27 passes without being caught by the speed adjusting damper 100,
The engaging step 21a is engaged with the other engaging step 21b so that the engaging step 21a is inserted into the one engaging groove 31 of the guide groove 30 when the slide is horizontally moved in one direction The guide 20 is inclined in one direction so that the engaging portion 27 moves away from the guide 20 and passes through the speed adjusting damper 100 without being caught,
The engaging protrusion 21b is engaged with the other engaging protrusion 21a so that the engaging protrusion 21b is inserted into the one engaging groove 31 of the guide groove 30, So that the engaging portion 27 is released from the guide 20 and passes through the speed regulating damper 100 without being caught by the speed regulating damper 100,
The engaging protrusion 21a and the engaging guide 22 on one side are integrally formed with the guide 20,
The engaging protrusion 21b with the engaging guide 22 on the other side has a vertical groove 23 formed in the guide 30 along the guide groove 30 and the engaging groove 31, To move vertically; Lt; / RTI >
When the guide 20 horizontally moves in one direction and is inserted into the engagement groove 31 corresponding to the engagement step 21a, the length of the piston rod 11 connected to the damper part 10 is increased, The elastic force of the elastic member 40 is also increased,
The length of the piston rod 11 connected to the damper portion 10 is reduced when the guide 20 horizontally moves in the other direction and is inserted into the engagement groove 31 corresponding to the engagement step 21b. And at the same time, the length of the spring (40) is also reduced.
delete delete delete The method according to claim 1,
Two or more speed control dampers 100 are mounted in series on the upper end of the door so that the door is automatically opened and closed by an elastic force by one damper 100 and the door is automatically opened again by the elastic force of the remaining dampers 100. [ So as to increase the automatic transfer distance for opening and closing the door automatically by the elastic force; Wherein the damper is a bi-directional inclined type relay type speed-adjusting damper.
KR1020150164386A 2015-11-24 2015-11-24 Speed control damper with relay type for two-ways slope type guide KR101668355B1 (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108825028A (en) * 2018-07-23 2018-11-16 中山市欧派克五金制品有限公司 A kind of sliding door movable pulley sub-assembly
JP2018204404A (en) * 2017-06-09 2018-12-27 中央発條株式会社 Door device
KR20190041628A (en) * 2017-10-13 2019-04-23 황정연 Damping Apparatus for Sliding Door
CN112135953A (en) * 2018-04-02 2020-12-25 赛峰客舱公司 Soft self-closing door damper
KR102354266B1 (en) * 2021-06-18 2022-01-20 여길봉 Slider shock absorber with improved assembly

Citations (5)

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KR101452688B1 (en) * 2014-07-30 2014-10-22 신정철 Damper for Out Door of Furniture
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KR100803818B1 (en) 2004-08-30 2008-02-14 가부시키가이샤 시모다이라 Door closing device for sliding door
KR101319534B1 (en) 2013-04-24 2013-10-21 김종천 Shock absorber for opening/shutting device
KR101430754B1 (en) 2014-04-03 2014-08-13 주식회사 세일건구 speed control damper of sliding door
KR101452688B1 (en) * 2014-07-30 2014-10-22 신정철 Damper for Out Door of Furniture
KR101524829B1 (en) * 2014-12-19 2015-06-03 신정철 Damping Device for Door of Furniture

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JP2018204404A (en) * 2017-06-09 2018-12-27 中央発條株式会社 Door device
KR20190041628A (en) * 2017-10-13 2019-04-23 황정연 Damping Apparatus for Sliding Door
KR101990204B1 (en) * 2017-10-13 2019-06-17 황정연 Damping Apparatus for Sliding Door
CN112135953A (en) * 2018-04-02 2020-12-25 赛峰客舱公司 Soft self-closing door damper
CN112135953B (en) * 2018-04-02 2022-06-14 赛峰客舱公司 Soft self-closing door damper
CN108825028A (en) * 2018-07-23 2018-11-16 中山市欧派克五金制品有限公司 A kind of sliding door movable pulley sub-assembly
CN108825028B (en) * 2018-07-23 2023-07-21 中山市欧派克五金制品有限公司 Sliding door pulley assembly
KR102354266B1 (en) * 2021-06-18 2022-01-20 여길봉 Slider shock absorber with improved assembly

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