CN100526588C - Door closing device of sliding door - Google Patents

Door closing device of sliding door Download PDF

Info

Publication number
CN100526588C
CN100526588C CNB2004800116835A CN200480011683A CN100526588C CN 100526588 C CN100526588 C CN 100526588C CN B2004800116835 A CNB2004800116835 A CN B2004800116835A CN 200480011683 A CN200480011683 A CN 200480011683A CN 100526588 C CN100526588 C CN 100526588C
Authority
CN
China
Prior art keywords
door
slide unit
fork
shaped element
closing
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CNB2004800116835A
Other languages
Chinese (zh)
Other versions
CN1780968A (en
Inventor
永田将宏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHIMODAIRA HARDWARE CO Ltd
Original Assignee
SHIMODAIRA HARDWARE CO Ltd
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 SHIMODAIRA HARDWARE CO Ltd filed Critical SHIMODAIRA HARDWARE CO Ltd
Publication of CN1780968A publication Critical patent/CN1780968A/en
Application granted granted Critical
Publication of CN100526588C publication Critical patent/CN100526588C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • 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
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
    • E05F1/16—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for sliding wings
    • 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
    • E05F3/22—Additional arrangements for closers, e.g. for holding the wing in opened or other position
    • E05F3/227—Additional arrangements for closers, e.g. for holding the wing in opened or other position mounted at the top of wings, e.g. details related to closer housings, covers, end caps or rails therefor
    • 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
    • E05F5/003—Braking devices, e.g. checks; Stops; Buffers for sliding wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D13/00—Accessories for sliding or lifting wings, e.g. pulleys, safety catches
    • E05D13/04—Fasteners specially adapted for holding sliding wings open
    • 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
    • E05F3/22—Additional arrangements for closers, e.g. for holding the wing in opened or other position
    • E05F3/221—Mechanical power-locks, e.g. for holding the wing open or for free-moving zones
    • 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
    • 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
    • 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
    • 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
    • E05Y2201/262—Type of motion, e.g. braking
    • E05Y2201/266—Type of motion, e.g. braking rotary
    • 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
    • E05Y2201/404—Function thereof
    • E05Y2201/41—Function thereof for closing
    • E05Y2201/412—Function thereof for closing for the final closing movement
    • 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
    • E05Y2600/40—Mounting location; Visibility of the elements
    • E05Y2600/45—Mounting location; Visibility of the elements in or on the fixed frame
    • 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
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/20—Combinations of elements
    • E05Y2800/23—Combinations of elements of elements of different categories
    • E05Y2800/24—Combinations of elements of elements of different categories of springs and brakes
    • 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
    • E05Y2900/20—Application of doors, windows, wings or fittings thereof for furniture, e.g. cabinets

Landscapes

  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Wing Frames And Configurations (AREA)

Abstract

The invention relates to a closing device of a sliding door, which aims to forcibly pull the sliding door to the closing side end portion on the sliding doors of various received and accepted furniture such as buffets, book cabinets and display cabinets and the like, especially when the sliding door is close to the closing side end portion, and reduce the speed of the sliding door into an appropriate extent in order to favorably close the door when the door is about to close. A Y-shaped component (2) which can freely rotate is installed on a sliding component (1) which can slide in appropriate region of a casing (A) which is installed on the end portion of a guide rail (17), and the sliding component (1) is trend to move to the closing end under the effect of an elastic component (3). A guide running body (B) which can run along the guide rail (17) under the effect of resistance (T) which is generated by a buffer component (4) which can reduce the elastic force of the elastic component (3) starts to move to the opening direction in the sliding region of the sliding component (1) from the state of being locked on the Y-shaped component (2).

Description

The closing device of sliding door
Technical field
The present invention relates to the closing device of sliding door, sliding door for various furniture for accommodation such as kitchen cabinet, bookcase, showcases, particularly sliding door near the side end of closing the door of sliding door near the time, this sliding door can be forced pull to the side end of closing the door, and when this is about to close, can make the speed of sliding door be reduced to suitable degree and close well.
Background technology
Up to now, exist the sliding door device that waits document to put down in writing as TOHKEMY 2002-138739 number.On various furniture for accommodation such as kitchen cabinet, bookcase, showcase, the sliding door with glass is housed more.For the narrower furniture for accommodation of frontal width, this sliding door is as long as use the upper and lower end parts that is formed with guide rail, glass plate up and down in cabinet front to be inserted in the very simple sliding door of this structure in the guide rail.But, require the opening and closing of sliding door that thick and heavy sense is arranged and can open and close light and slowly for noble furniture.Yet its sliding door of large-scale furniture is also bigger, and the weight of sliding door itself is also very heavy, and therefore, if adopt the sliding door of above-mentioned existing structure, it be difficult making the opening and closing of sliding door have thick and heavy sense and can high-grade ground open and close.
In addition, this large-scale sliding door is owing to Heavy Weight, so sliding door is Once you begin mobile, might close the door with bigger impact force bump under effect of inertia and hold the end.This situation can reduce the quality of furniture, thereby unbecoming with noble furniture.And to prevent that sliding door produces above-mentioned bump to the side end of closing the door at closing time, final result is to reduce sliding door inertia at closing time as far as possible.And do like this, cause sliding door to close fully easily.
This also is a reason that causes the furniture quality to reduce.In addition, the sliding door that has possesses the closing device that has pooling feature at sliding door at closing time, but the most volume of this device is bigger, thereby closing device is exposed to outside the sliding door device, not only takies too much space but also influences good looking appearance.
Summary of the invention
The objective of the invention is, particularly sliding door near the side end of closing the door of sliding door near the time, this sliding door can be forced to pull to the side end of closing the door, and the speed that makes sliding door when this is about to close is reduced to suitable degree and closes well, can also realize the miniaturization of closing device, on the guide rail that directly is assembled in sliding door, can make that the assembling space of closing device on sliding door device is very little.
The artificial result who realizes that above-mentioned task is attentively studied repeatedly of invention, the present invention is designed to a kind of like this closing device, promptly, on the slide unit that in being installed in the housing of rail end, can slide in suitable zone fork-shaped element free to rotate is installed, described slide unit tends to move to the end of closing the door under the effect of elastomeric element, and, guiding traveling body in the effect lower edge guide rail traveling of the resistance that buffer unit produced of the elastic force that reduces this elastomeric element begins to move to the direction of closing the door at the sliding area of described slide unit from the state that is ended on described fork-shaped element by card, be formed with tooth-strip part on the described slide unit, have on the described buffer unit with the engagement of described tooth-strip part and for slide unit gear part to the mobile generation resistance of the extreme direction of closing the door under described elastomeric element drives, on described slide unit, be formed with the restriction projection of sliding, and, be formed with the slip restrictions on described housing, described slip restriction projection is inserted in the slip restrictions to limit moving of described slide unit; Through design like this, this sliding door can be forced to pull to the side end of closing the door, and the speed that makes sliding door when this is about to close is reduced to suitable degree and closes well, can also realize the miniaturization of closing device, on the guide rail that directly is assembled in sliding door, can make that the assembling space of closing device on sliding door device is very little, thereby realize above-mentioned task.
Particularly, by above-mentioned sliding door closing device is installed, can make that sliding door is light and slow closes.This be since slide unit and fork-shaped element the two be connected thereby the fork-shaped element cause that can freely swing by pivot.In addition, what this slide unit leaned on to the direction of closing the door mobile in housing is the elastic force of elastomeric element, and owing to have the buffer unit that can reduce this elastic force, therefore, the power of difference that guiding traveling body can deduct the resistance of buffer unit with the elastic force from elastomeric element makes sliding door move to the direction of closing the door, and is very light and slow stable and close well.
In addition, the present invention is a kind of like this closing device of sliding door, that is, comprising: slide unit, fork-shaped element is by the rotation root that is connected with this slide unit by pivot, by hooking sheet, outstanding upward holding section constitutes by the butt sheet and by the rotation of described rotation root; Elastomeric element applies elastic acting force to described slide unit to the extreme direction of closing the door; Buffer unit, the resistance that generation reduces the elastic force of this elastomeric element; Be installed in the housing on the guide rail, described slide unit, fork-shaped element, elastomeric element and buffer unit form to be installed and, to be formed the face that is stuck in the position, end of opening the door near this main guide portion to the main guide portion of described slide unit along continuous straight runs channeling conduct; Guide member, be arranged on along on the guiding traveling body of described guide rail traveling, the front end of the bar portion of extending along moving direction be formed with only can block described by hooking sheet on and with the fastener of being conflicted by the butt sheet; Described fork-shaped element only is positioned at the end that opens the door at described slide unit swings during terminal location, and described holding section engages freely with the described face that is stuck; Therefore, when sliding door near the side end of closing the door of sliding door near the time, this sliding door can be forced pull to the side end of closing the door, and, when this is about to close, make the speed of sliding door be reduced to suitable degree and close well.Can also realize the miniaturization of closing device, on the guide rail that directly is assembled in sliding door, can make that the assembling space of closing device on sliding door device is very little.
Below, above-mentioned effect is elaborated.Be formed with by hooking sheet with by the fork-shaped element of butt sheet and freely swing with respect to slide unit, in addition, along with the rotation holding section of described rotation root is outstanding upward.Described fork-shaped element only is positioned at the end that opens the door at described slide unit swings during terminal location, and described holding section freely engages with the described face that is stuck.Therefore, at closing time, fork-shaped element can stably be in interim halted state at the end that opens the door in the starting stage.That is, fork-shaped element swing of direction to the left and right when swinging is little, thereby seldom breaks down.
In addition, fastener at guiding traveling body will block only when fork-shaped element gets on, blocked sleekly and ended, and, though slide unit and fork-shaped element move to the direction of closing the door under the effect of elastomeric element, but the resistance of buffer unit plays the effect of the elastic force that reduces elastomeric element at this moment, and therefore, slide unit and fork-shaped element that guiding traveling body is moved can make it move with suitable speed slowly in housing.In addition, in the present invention, slide unit in the housing and fork-shaped element move along the length direction of housing, and the moving direction of the interior guiding traveling body of its moving direction and housing is identical.Therefore, the housing among the present invention can be installed in the end of the length direction of guiding traveling body, thereby can become one substantially with guide rail, makes device of the present invention install and save installing space easily.
In addition, the present invention is a kind of like this sliding door closing device, promptly, in the above-described configuration, it is the circular arc convex surface part and the formation of arc-shaped concave portion of center of rotation that described holding section is with the pivot connection with the face that is stuck, therefore, fork-shaped element on the main guide portion to the face of being stuck move, when being stuck face and engaging, fork-shaped element can be rotated very sleekly with described in the holding section.
In addition, the present invention is a kind of like this sliding door closing device, promptly, in the above-described configuration, be formed with tooth-strip part on the described slide unit, have on the buffer unit with the engagement of described tooth-strip part and for slide unit gear part to the mobile generation resistance of the extreme direction of closing the door under described elastomeric element drives, therefore, can be very simply and sliding door is slowed down.
In addition, the present invention is a kind of like this sliding door closing device, promptly, in the above-described configuration, on described slide unit and fork-shaped element, be formed with slide unit operating sheet and fork-shaped element operating sheet outstanding outside housing respectively, therefore, even for example have only fork-shaped element to enter in the housing, also can fork-shaped element be protruded in outside the housing by described slide unit operating sheet and fork-shaped element operating sheet because of misoperation causes fastener at guiding traveling body not to be stuck under the situation on the fork-shaped element.
Description of drawings
Figure 1A is the front view that closing device of the present invention is installed in the major part of analysing and observe the part under the state on the sliding door, Figure 1B is the front view of the major part of closing device of the present invention, Fig. 1 C is the exploded perspective view of slide unit and fork-shaped element, and Fig. 1 D is the stereogram of buffer unit.
Fig. 2 A is the lateral view of major part when the 1st housing section one side is observed of closing device, and Fig. 2 B is the lateral view of major part when the 2nd housing section one side is observed of closing device.
Fig. 3 A is the X of Fig. 2 A 1-X 1To sectional view, Fig. 3 B is the X of Fig. 2 A 2-X 2To sectional view.
Fig. 4 A is the lateral view of slide unit and fork-shaped element, and Fig. 4 B is the stereogram of slide unit and fork-shaped element.
Fig. 5 A is slide unit and the enlarged side view that is in the fork-shaped element of heeling condition, and Fig. 5 B is the enlarged side view of slide unit and fork-shaped element.
Fig. 6 is the lateral view of the 1st housing section.
Fig. 7 A is that fork-shaped element is positioned at the fundamental diagram under the state at main guide portion place, and Fig. 7 B is that fork-shaped element is positioned at the fundamental diagram under the state on the face of being stuck.
Fig. 8 A is that fork-shaped element is positioned at the amplification fundamental diagram under the state at main guide portion place, and Fig. 8 B is that fork-shaped element is positioned at the amplification fundamental diagram under the state on the face of being stuck.
Fig. 9 A is the stereogram of guiding traveling body, and Fig. 9 B is the longitudinal sectional view that the sliding door device of closing device of the present invention is installed.
Figure 10 A is that the fastener of guiding traveling body is near the fundamental diagram under the state of the fork-shaped element of housing, Figure 10 B be guiding traveling body fastener and housing fork-shaped element by the fundamental diagram under the state of butt sheet butt, Figure 10 C is that the lead fastener of traveling body is stuck in fundamental diagram under the state on the fork-shaped element of housing.
Figure 11 A is that the fastener of guiding traveling body is stuck on the fork-shaped element of housing and fundamental diagram when the interim halted state of fork-shaped element removed, and Figure 11 B is the fundamental diagram under the state that finishes of closing the door.
Figure 12 A be the fastener of guiding traveling body be stuck on the fork-shaped element in the housing begin to open the door the time fundamental diagram, to be sliding door move and make that the state fundamental diagram down that fork-shaped element moves to the end that opens the door, Figure 12 C are the fastener of the guiding traveling body fundamental diagrams when making that from the fork-shaped element disengaging of housing fork-shaped element is in interim halted state to the direction of opening the door Figure 12 B.
Figure 13 is the enlarged drawing under the state of the two engagement of gear part of the tooth-strip part of slide unit and buffer unit.
Figure 14 is the schematic fundamental diagram that the action of sliding door among the present invention is showed.
The specific embodiment
Below, to embodiments of the present invention in conjunction with the accompanying drawings.The present invention mainly comprises: the closing device that is made of the slide unit 1 that is fixed on guide rail one side, fork-shaped element 2, elastomeric element 3, buffer unit 4, housing A etc. constitutes portion, and the guiding traveling body B formation that is installed in sliding door 18 1 sides.At first, described slide unit 1 is formed with tooth-strip part 1b on the length direction of the 1a of slide body portion that approximately is the formation of square shaft shape shown in Fig. 1 C, Fig. 4 A, Fig. 4 B etc.This tooth-strip part 1b is formed by a plurality of teeth, and becomes the part that is meshed with the damping gear of buffer unit 4 described later.
Shown in Fig. 1 C, be formed with pivot connection 1c at an end of the length direction of the 1a of this slide body portion.Be formed with connecting axle sheet 1c on the 1c of this pivot connection 1, and shown in Figure 1B, by this connecting axle sheet 1c 1And realize pivotally connected between the fork-shaped element 2 described later.In addition, on the end face of the length direction of the described slide body 1a of portion, near described pivot connection 1c, be formed with and be directed projection tab 1d.Shown in Fig. 1 C, this be directed projection tab 1d be with respect to the length direction of the 1a of slide body portion generally perpendicularly to the outstanding position of horizontal direction, and its upper surface is the plane and forms.
This is directed projection tab 1d is the position of sliding along the main guide portion 6 of housing A described later.In addition, in the described bottom that is directed projection tab 1d, be formed with the elastomeric element connecting portion 1e of the end that is used for fixing elastomeric element 3 described later.In addition, also be formed with from being directed slide unit operating sheet 1f outstanding on the projection tab 1d downwards.On the described slide body 1a of portion, be formed with and be fastened on aftermentioned and be formed at slip restriction projection 1g in the slip restrictions on the housing A.This slip restriction projection 1g is formed on the length direction of slide unit 1 near the end of closing reveal, and is to outstanding with the perpendicular direction of the length direction of slide unit 1 and form.
In addition, also be designed to sometimes form outstanding upward protuberance 1h,, play the effect that the slewing area to fork-shaped element 2 limits by front end and fork-shaped element described later 2 butts of this protuberance 1h at the side end place of opening the door of slide unit 1.At this, to what is called close the door the end and open the door the end describe.The described end of closing the door points to the direction that moves when sliding door 18 is closed, and is direction from left to right in Figure 1A.The described end that opens the door points to direction from right to left in Figure 1A.In addition, in housing A, Figure 1B is the end of closing the door to the right, is the end that opens the door left.
Secondly, fork-shaped element 2 is by rotating root 2a, the 2b of fork-shaped portion, constituting along with described rotation root 2a rotates outstanding upward holding section 2c.The 2b of this fork-shaped portion is by by hooking sheet 2b 1With by butt sheet 2b 2Constitute, this is by hooking sheet 2b 1With by butt sheet 2b 2The two almost parallel.This is by hooking sheet 2b 1Shown in Fig. 5 A, Fig. 5 B, be lower than by butt sheet 2b with the size of short transverse 2And form.
In addition, by hooking sheet 2b 1With by butt sheet 2b 2Between be the recess 2b that shape is about the U font 3, the fastener 15b of guiding traveling body B described later can insert this recess 2b 3In.On described rotation root 2a, be formed with the pivot connection 1c that can make described slide unit 1 and go up formed connecting axle sheet 1c 1The pivot hole 2a that inserts 1, by described connecting axle sheet 1c 1Insert pivot hole 2a 1In, 2 the two realization are connected slide unit 1 with fork-shaped element, can make this fork-shaped element 2 with respect to slide unit 1 up and down direction freely rotate (with reference to Fig. 1, Fig. 4 A, Fig. 5 etc.).Described holding section 2c is the pivot hole 2a with described rotation root 2a 1For the center of circle is the position that circular arc forms.Specifically, this holding section 2c is the position that forms as the outer peripheral face that rotates root 2a.This holding section 2c be can with respect to the face that is stuck 7 that is formed in the housing A described later be that circular arc is rotated and with it near to or in contact with part.In addition, the connecting axle sheet 1c of fork-shaped element 2 and the slide unit 1 pivot connection 1c between the two 1By pivot hole 2a 1Center of rotation when carrying out aforesaid the rotation is the center of circle of the circular arc of described holding section 2c.
In addition, also be designed on the 2b of fork-shaped portion of fork-shaped element 2, form direction protrusion 2d sometimes.This direction protrusion 2d inserts aftermentioned to be formed in the aid in guide portion 12 on the housing A, makes fork-shaped element 2 can be well move and make that this fork-shaped element 2 also can be well and the part of rotating exactly along the length direction of housing A.
In addition, shown in Fig. 1 C, Fig. 4 A etc., be formed with the fork-shaped element operating sheet 2e that forms on the described rotation root 2a down.When the misoperation owing to this fork-shaped element operating sheet 2e causes fork-shaped element 2 to enter in the housing A, can force to make it to move to outside the housing A by fork-shaped element operating sheet 2e.In addition, this fork-shaped element operating sheet 2e protrudes in outside the housing A with described slide unit operating sheet 1f, can operate from the outside of housing A, makes slide unit 1 and fork-shaped element 2 force to move (with reference to Figure 1A).In addition, be formed with at the top of described rotation root 2a with the perpendicular card of the width of the 2b of fork-shaped portion and only use projection tab 2f.Fork-shaped element 2 with slide unit 1 when main guide portion 6 described later moves, described card ends with projection tab 2f and main guide portion 6 ground connection the moving that offset.
Secondly, housing A is divided into two parts, by the 1st housing section A 1With the 2nd housing section A 2Constitute.Fig. 6 is from the 1st housing section A 1The accompanying drawing of inside when observing.At the 1st housing section A 1The inside of the 1st body 5 be formed with main guide portion 6.This main guide portion 6 is at the 1st housing section A 1Length direction on the position that linearly forms, and its soffit is the plane and forms.Specifically, the shape of this main guide portion 6 is the shapes of inwardly swelling from the surface of the 1st body 5.
In addition, described main guide portion 6 forms in the zone of holding a side to account for half of opening the door on the length direction of described the 1st body 5.As previously mentioned, the soffit of main guide portion 6 is the plane and forms, with the upper surface butt that is directed projection tab 1d of described slide unit 1, in addition, the card of described fork-shaped element 2 end with projection tab 2f also with main guide portion 6 butts.End at the extreme direction that opens the door of this main guide portion 6 is formed with the face of being stuck 7.This is stuck face 7 shown in Fig. 6, Fig. 8 etc., is circular arc and forms.Specifically, described fork-shaped element 2 is arc surfaces of evagination, i.e. circular arc convex surface part, the described arc surface that face 7 is indents, i.e. the arc-shaped concave portion of being stuck.Described holding section 2c is with to be stuck the two curvature of face 7 identical substantially, and described holding section 2c can rotate sleekly along being stuck face 7.
In addition, when this fork-shaped element 2 when main guide portion 6 moves to the face of being stuck 7 places, thereby holding section 2c will slide and make fork-shaped element 2 swings along being stuck face 7.Holding section 2c by described fork-shaped element 2 engages with the described face 7 that is stuck, and fork-shaped element 2 is in interim halted state being stuck the elastic force that face 7 places overcome elastomeric element 3.This interim halted state is meant and maintains a kind of like this halted state, that is, can move during butt with it at the fastener 15b of guiding traveling body B being subjected to being failure to actuate under the situation such as some vibrations.
At this moment, fork-shaped element 2 is in by hooking sheet 2b 1The upper end be lower than by butt sheet 2b 2The heeling condition of upper end.Under this heeling condition, the fastener 15b of guiding traveling body B is in and can freely comes in and goes out in by hooking sheet 2b 1With by butt sheet 2b 2Between state.In addition, the 1st housing section A 1In be formed with the buffer unit installation portion 8 that buffer unit 4 is installed, buffer unit 4 is installed in the housing A by this buffer unit installation portion 8.The bottom butt that is directed projection tab 1d and described main guide portion 6 of described slide unit 1.The condition of the elastic force F of described elastomeric element 3 is the resistance T that produces greater than buffer unit 4, but the two difference of this elastic force F and resistance T will suitably be set.
Below, to the 2nd housing section A 2Describe.Figure 1B is to the 2nd housing section A 2The accompanying drawing of inside when observing, slide unit 1, fork-shaped element 2, elastomeric element 3 and buffer unit 4 are installed.Fig. 2 B is the 2nd housing section A 2From visual observation the time accompanying drawing.Fig. 2 A is the 2nd housing section A 2With the 1st housing section A 1Accompanying drawing after the two combination is from the 1st housing section A 1Figure when one side is observed.
Be formed with slip restrictions 11 and aid in guide portion 12 on the 2nd body 10.Slip restrictions 11 is shape linearly, and the slip restriction projection 1g of described slide unit 1 can insert wherein, and the moving range of slide unit 1 in housing A limited.That is, play a part to make slide unit 1 in housing A, to prevent that slide unit 1 and fork-shaped element 2 from dropping to outside the housing A in suitable the moving.And suitably moving of described slide unit 1 is meant moving in such scope, that is, make fork-shaped element 2 that the fastener 15b that is directed to traveling body B pulls out to the direction of opening the door to stop being stuck face 7 places temporarily; Described slip restrictions 11 is slit-shaped and forms, and has the smoothly mobile groove width of slip restriction projection 1g that can make described slide unit 1.
Secondly, described aid in guide portion 12 is when the direction protrusion 2d of described fork-shaped element 2 inserts, can be under fork-shaped element 2 stable status to its moving and the position of action channeling conduct such as swing on the length direction of housing A.Swing guide portion 12b when linear slide guide portion 12a that this aid in guide portion 12 is formed by slit-shaped linearly and fork-shaped element 2 are swung constitutes.Described linear slide guide portion 12a plays a part when mobile along its length the fork-shaped element 2 that moves is supported in housing A with slide unit 1 in fork-shaped element 2.And rotate guide portion 12b fork-shaped element 2 can stably be moved when swing.
The effect of this aid in guide portion 12 is to make slide unit 1 and fork-shaped element 2 by means of described the 1st housing section A 1 Main guide portion 6 and to be stuck the action that face 7 carries out more reliable.Therefore, also this aid in guide portion 12 can be set.In addition, described main guide portion 6 also can be set and be stuck face 7 and aid in guide portion 12 only is set, but this moment, slide unit 1 needed other guide portion of sliding need be set.
Described the 2nd housing section A 2On, be formed with the installation protuberance 13 that gets on for the end that can be installed to guide rail 17 described later.This install with protuberance 13 from the end of the length direction of guide rail 17 after length direction inserts, housing A is stably remained on the guide rail 17.In addition, if the swing guide portion 12b of described aid in guide portion 12 then can make fork-shaped element 2 with swinging that the part highlights from housing A in stable conditionly installing with forming on the protuberance 13.At the 2nd housing section A 2The bottom and described the 1st housing section A 1The position that engages is formed with forming of bar shaped and makes described slide unit operating sheet 1f and fork-shaped element operating sheet 2e project to cut 10a of the conduct operation usefulness slit outside the housing A.
Secondly, described elastomeric element 3 is made of elastic portion 3a and connecting portion 3b, the 3b at the two ends of the length direction that is formed at this elastic portion 3a, and an one connecting portion 3b is connected the 2nd housing section A 2Elastomeric element connecting portion 14 on, another connecting portion 3b is connected on the elastomeric element connecting portion 1e of slide unit 1.Described elastic portion 3a is a helical spring.The 2nd housing section A 2In be formed with spring accommodation section 25, be contained in wherein, and shown in Figure 1B this elastic portion 3a retractable, this elastic portion 3a foldingly is contained in wherein into about inverted U font.
Secondly, the effect of buffer unit 4 is the elastic force F that reduce described elastomeric element 3.Specifically, shown in Fig. 1 D, gear part 4a is installed among the buffer container 4b, is formed with bead 4c, 4c on this buffer container 4b.Buffer container 4b is installed in the 1st housing section A by this bead 4c, 4c 1In.Exist the mechanism that the rotation of described gear part 4a is produced resistance T among the buffer container 4b, for example, its inside has heavy viscous materials such as lubricating grease, is equipped with on the axle of gear part 4a and stirs special-purpose sheet, and the external force that passes over by gear part 4a is produced resistance T.
Shown in Figure 1B, Figure 13 etc., the tooth-strip part 1b engagement of the gear part 4a of this buffer unit 4 and described slide unit 1, thereby produce resistance T to ordering about slide unit 1 to the elastic force F that the end of closing the door moves, order about slide unit 1 and fork-shaped element 2 moves to the end of closing the door with the door closing force P of the difference of elastic force F drag reduction power T.Promptly, the guiding traveling body B that sliding door 18 is supported moves under the driving of the power of F-T=P, and as shown in figure 14, block the door closing force P that closes the door and work till being over mutually from the fastener 15b of guiding traveling body B and fork-shaped element 2, can make the initial velocity Vn of sliding door 18 be reduced to low Vm.Shown in Fig. 1 D, buffer unit 4 belongs to the type that produces resistance T by gear part 4a, but also can be designed to the oil cylinder type.
Secondly, guide member 15 is installed on the guiding traveling body B, be made of 15a of bar portion that stretches out on the moving direction of this guiding traveling body B and the fastener 15b that is formed at the front end of the 15a of this bar portion, this fastener 15b is to be hook-shaped outstanding and form with respect to the length direction of the described bar 15a of portion to horizontal direction.And, at closing time, with described be stuck the fork-shaped element 2 that is in interim halted state on the face 7 by butt sheet 2b 2Butt makes fork-shaped element 2 move on the main guide portion 6 from being stuck face 7, and meanwhile, fastener 15b enters by hooking sheet 2b 1With by butt sheet 2b 2Between and be stuck close on the described fork-shaped element 2.
Described guide member 15 is installed in as the position that is connected with guiding traveling body B, specifically in the traveling portion 16 as the main position of guiding traveling body B.The effect of described guiding traveling body B is that sliding door 18 is moved along guide rail 17.The guide rail and the guide rail that is positioned at the below of sliding door 18 that comprise the top that is positioned at sliding door 18 among this guide rail 17.No matter which kind of guide rail 17 all is formed with one or more rail portion 17a, 17a.The rail portion 17a of all these guide rails 17,17a all below be formed with guiding and use opening 17A 1, at this guiding opening 17A 1One-sided or both sides be formed with rail portion 17a 2, 17a 2
Described guiding traveling body B, itself and upper rall 17 corresponding parts are the suspension type roller structure, traveling portion 16 is made of traveling body 16a and roller 16b, 16b.On this traveling body 16a, have the bolster 16c that the position of sliding door 18 on above-below direction is played corrective action, be equipped with in the bottom of bolster 16c and be used for the link 19 that is connected with sliding door 18.Guiding traveling body B realized with 18 being connected by link 19 of the two of sliding door.
In addition, guiding traveling body B also is installed in the bottom of sliding door 18.This lower guide is installed on the lower guide 17 to traveling body B, and substantially identical with guiding traveling body B on being installed in upper rall 17, lower guide becomes the structure of slip described guide rail 17 in to traveling body B.On this lower guide 17 part of closing the door is installed also, and lower guide is provided with guide member 15 to traveling body B.Identical substantially with the structure that guide member 15 is installed on traveling body B in upper guide in lower guide to the structure that guide member 15 is installed on the traveling body B.
The occasion that guide member 15 is installed on the part of closing the door, the guiding traveling body B is installed on the upper rall 17, the part of closing the door specially is not installed on lower guide 17 sometimes yet.In addition, on lower guide 17, closing device of the present invention is not installed sometimes yet and closing device of the present invention is installed on lower guide 17.Figure 14 illustrates the furniture with sliding door device that closing device of the present invention has been installed.
Below, the operating principle of closing the door and opening the door of utilizing closing device of the present invention to carry out sliding door 18 is described respectively.At first the action of closing the door to sliding door describes in conjunction with Figure 10, Figure 11, and shown in Figure 10 A, the two is connected slide unit 1 and fork-shaped element 2 by the pivot realization, and in the starting stage, fork-shaped element 2 is fastened on housing A (the 1st housing section A with its holding section 2c 1) the face that is stuck 7 on situation be in interim halted state.Along with the sliding door of opening 18 moves to the direction of closing the door (among Figure 10 A from left to right direction), gradually near fork-shaped element 2, and shown in Figure 10 B, the front end of the fastener 15b of guide member 15 will with fork-shaped element 2 by butt sheet 2b 2Butt.
B further moves to the direction of closing the door along with guiding traveling body, and fastener 15b is to by butt sheet 2b 2Generation pushing effect, when the rotation root 2a of fork-shaped element 2 rotated with respect to slide unit 1, described holding section 2c broke away from from the face that is stuck 7 of housing A, and the interim halted state of fork-shaped element 2 is disengaged.Specifically, in Fig. 7 B and Fig. 8 B, when rotation root 2a turned clockwise, holding section 2c broke away from from being stuck face 7.At this moment, the fastener 15b of guiding traveling body B after through the process shown in Figure 10 C and Figure 11 A, limit and fork-shaped element 2 by butt sheet 2b 2The butt limit enters by hooking sheet 2b 1With by butt sheet 2b 2Between the recess that is about the U font in.
So, fastener 15b and fork-shaped element 2 are only blocked each other, the interim halted state of this fork-shaped element 2 is disengaged, approximately meanwhile, the direction protrusion 2d that is even shape formation of this fork-shaped element 2 becomes and main guide portion 6 state of contact, this fork-shaped element 2 is directed projection tab 1d with described slide unit 1, moves to the direction of closing the door under the effect of the elastic force F of described elastomeric element 3.Slide unit 1 and fork-shaped element 2 under the effect of elastomeric element 3 when the direction of closing the door moves, the resistance T that the gear part 4a of formed tooth-strip part 1b and buffer unit 4 engagement is produced on the slide unit 1 works to the opposite direction of the elastic reaction direction of the elastic force F of elastomeric element 3.Like this, from the elastic force F of elastomeric element 3 deduct buffer unit 4 resistance T difference power, be that the power of F-T becomes substantial door closing force P.So, under the effect of this door closing force P, sliding door 18 produces above-mentioned deceleration on the basis of people's the speed of initially the closing the door Vn that awarded of action that closes the door, under the effect of this door closing force P, become speed Vm slowly, the action of closing the door, be forced to move the final terminal that arrives the direction of closing the door and the action that finishes to close the door (with reference to Figure 11 B) to the end of closing the door.
Secondly, the action of opening the door to sliding door 18 describes in conjunction with Figure 12.At first, shown in Figure 12 A, fork-shaped element 2 is arranged in the end of closing the door (right side of Figure 12 A) in the starting stage, be installed in guide member 15 and fork-shaped element 2 on the described guiding traveling body B by hooking sheet 2b 1The two is in card and ends state.When described sliding door 18 shown in Figure 12 B when the direction of opening the door (among Figure 12 B from right to left direction) is mobile, be installed in guide member 15 on the guiding traveling body B pull be in card only state fork-shaped element 2 by hooking sheet 2b 1, fork-shaped element 2 and slide unit 1 are moved to the end that opens the door along main guide portion 6.
When sliding door 18 further to the direction of opening the door move, when fork-shaped element 2 arrives and is stuck face 7 places, the side end butt that opens the door of slide restriction projection 1g and slip restrictions, the slip generation backstop action to slide unit 1 stops the slip of slide unit 1.At this moment, the holding section 2c of fork-shaped element 2 has arrived the face of being stuck 7 places.Along with described sliding door 18 continues to open, the fastener 15b pulling fork-shaped element 2 of guiding traveling body B by hooking sheet 2b 1, make fork-shaped element 2 by rotating root 2a rotation.Specifically, shown in Fig. 7 B, Fig. 8 B, Figure 12 C, fork-shaped element 2 is that middle mind-set is counterclockwise rotated to rotate root 2a, and holding section 2c moves to engaging with it on the face of being stuck 7.Fork-shaped element 2 is under the effect of slide unit 1 and the elastic force that is connected the elastomeric element 3 on this slide unit 1, keep holding section 2c and be stuck the state that face 7 engages butt with suitable pressure, thus, fork-shaped element 2 is being stuck face 7 everywhere in interim halted state.
This fork-shaped element 2 is inclined at the end that opens the door, thereby by hooking sheet 2b 1The top step-down, therefore, the fastener 15b of guiding traveling body B is from by hooking sheet 2b 1In break away from, the two card of fastener 15b and fork-shaped element 2 ends state and is disengaged, sliding door 18 further moves to the end that opens the door, and moves up to opening the door and finishes.In Figure 10 to Figure 12, main guide portion 6 is to be formed at the 1st housing section A with being stuck face 7 1One side, therefore, this main guide portion 6 and be stuck face 7 usefulness double dot dash lines and draw.
The possibility of utilizing on the industry
Push-and-pull door closing device of the present invention can force to pull to the side end of closing the door with this push-and-pull door, And make the push-and-pull door decelerate to suitable speed when closing to an end closing the door, therefore, can close well, Particularly this closing device has been realized miniaturization, can directly be assembled on the guide rail of push-and-pull door, because of This, the assembling space of closing device on the push-and-pull door can be very little. That is, the present invention is filled Put easy installation and save installing space.

Claims (4)

1. the closing device of a push-and-pull door; It is characterized in that; In being installed in the housing of rail end, fork-shaped element free to rotate can be installed at the slide unit that slides in suitable zone; Described slide unit tends to the end of closing the door mobile under the effect of elastomeric element; And; Walk capable guiding under the effect of the resistance that the buffer unit of the elastic force that reduces this elastomeric element produces walks capable body and begins to move to the direction of closing the door at the sliding area of described slide unit from the state that is locked on described fork-shaped element along guide rail
Be formed with tooth-strip part on the described slide unit, have on the described buffer unit with the engagement of described tooth-strip part and for slide unit gear part to the mobile generation resistance of the extreme direction of closing the door under described elastomeric element drives, on described slide unit, be formed with the restriction projection of sliding, and, be formed with the slip restrictions on described housing, described slip restriction projection is inserted in the slip restrictions to limit moving of described slide unit.
2. the closing device of a sliding door is characterized in that, comprising: slide unit; Fork-shaped element is by the rotation root that is connected with this slide unit by pivot, by hooking sheet, outstanding upward holding section constitutes by the butt sheet and by the rotation of described rotation root; Elastomeric element applies elastic acting force to described slide unit to the extreme direction of closing the door; Buffer unit, the resistance that generation reduces the elastic force of this elastomeric element; Main guide portion is installed described slide unit, fork-shaped element, elastomeric element and buffer unit, and to the channeling conduct of described slide unit along continuous straight runs; Housing is stuck face in position, the end formation of opening the door near this main guide portion, and is installed on the guide rail; Guide member is arranged on along on the guiding traveling body of described guide rail traveling, the front end of the bar portion of extending along moving direction be formed with card only described by hooking sheet on and with by the fastener of butt sheet butt; Described fork-shaped element only is positioned at the end that opens the door at described slide unit and swings during terminal location, described holding section freely engages with the described face that is stuck, be formed with tooth-strip part on the described slide unit, have on the described buffer unit with the engagement of described tooth-strip part and for slide unit gear part to the mobile generation resistance of the extreme direction of closing the door under described elastomeric element drives, on described slide unit, be formed with the restriction projection of sliding, and, be formed with the slip restrictions on described housing, described slip restriction projection is inserted in the slip restrictions to limit moving of described slide unit.
3. the closing device of sliding door as claimed in claim 2 is characterized in that, is formed with slide unit operating sheet and fork-shaped element operating sheet outstanding outside housing on described slide unit and fork-shaped element respectively.
4. the closing device of sliding door as claimed in claim 2 is characterized in that, it is the circular arc convex surface part and the formation of arc-shaped concave portion of center of rotation that described holding section is with the pivot connection with the face that is stuck.
CNB2004800116835A 2003-06-30 2004-04-28 Door closing device of sliding door Expired - Fee Related CN100526588C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003189082A JP3930459B2 (en) 2003-06-30 2003-06-30 Sliding door closing device
JP189082/2003 2003-06-30

Publications (2)

Publication Number Publication Date
CN1780968A CN1780968A (en) 2006-05-31
CN100526588C true CN100526588C (en) 2009-08-12

Family

ID=33549772

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2004800116835A Expired - Fee Related CN100526588C (en) 2003-06-30 2004-04-28 Door closing device of sliding door

Country Status (6)

Country Link
EP (1) EP1640540A4 (en)
JP (1) JP3930459B2 (en)
KR (1) KR100695771B1 (en)
CN (1) CN100526588C (en)
HK (1) HK1092512A1 (en)
WO (1) WO2005001227A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104675250A (en) * 2015-03-18 2015-06-03 伍志勇 Damping device for sliding door

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006299578A (en) * 2005-04-19 2006-11-02 Meiko:Kk Sliding device for sliding door or drawer
JP4577121B2 (en) * 2005-06-30 2010-11-10 中西金属工業株式会社 Automatic closing device for sliding doors
JP4601503B2 (en) * 2005-07-08 2010-12-22 株式会社ムラコシ精工 Shock absorber, switchgear
DE202005012954U1 (en) * 2005-08-15 2006-07-20 Cabinet Schranksysteme Ag Sliding door gear, especially for cupboard, has hydraulic damper, and is spring loaded into closing direction
JP5093881B2 (en) * 2006-11-13 2012-12-12 株式会社ニフコ Sliding assist mechanism and pull-in unit
DE102007009076A1 (en) 2007-02-23 2008-08-28 Weber & Co. Gmbh Kg Damping device for movable furniture parts
KR100882419B1 (en) * 2007-09-05 2009-02-05 이병노 Simultaneous opening and closing of the locking part of the sliding door having the upper and lower locking parts
ITMI20070337U1 (en) 2007-10-10 2009-04-11 Terno Scorrevoli Srl SHOCK-ABSORBED STOP DEVICE FOR SLIDING DOORS AND DOORS
DE202008008006U1 (en) * 2008-06-14 2009-10-29 Gebr. Willach Gmbh sliding door
DE202009000616U1 (en) * 2009-01-15 2010-05-27 Hettich-Heinze Gmbh & Co. Kg Sliding door fitting for double-leaf sliding door
WO2010092697A1 (en) * 2009-02-16 2010-08-19 株式会社ニフコ Moving body moving apparatus
KR100940102B1 (en) 2009-04-08 2010-02-02 김야현 Damping structure of sliding door
JP2011006872A (en) 2009-06-24 2011-01-13 Nifco Inc Sliding assist mechanism and pull-in unit
JP4895318B2 (en) * 2010-02-24 2012-03-14 株式会社中尾製作所 Pull-in device
JP4895317B2 (en) * 2010-02-24 2012-03-14 株式会社中尾製作所 Pull-in device
PL2372066T3 (en) * 2010-04-01 2017-06-30 Elfa International Ab Sliding door arrangement
EP2372064A1 (en) * 2010-04-01 2011-10-05 Elfa International AB Sliding door arrangement
JP5307769B2 (en) * 2010-07-06 2013-10-02 株式会社ニフコ Self-running mechanism
JP5285679B2 (en) * 2010-11-16 2013-09-11 株式会社中尾製作所 Pull-in device
DE102010061160B4 (en) * 2010-12-10 2023-10-26 Hettich-Heinze Gmbh & Co. Kg Closing and damping device for movable furniture parts
JP5907693B2 (en) * 2011-03-14 2016-04-26 株式会社ニフコ Movable assist device
JP5923298B2 (en) * 2011-03-14 2016-05-24 株式会社ニフコ ACCESSORY AND MOBILE BODY ASSISTING DEVICE PROVIDED WITH THE RECEIVER
DE202011111038U1 (en) * 2011-07-20 2018-08-21 Gebr. Willach Gmbh Support system for a sliding door
DE102011052756B4 (en) * 2011-08-16 2024-06-13 Hettich-Heinze Gmbh & Co. Kg Device for retracting a movable furniture part into a central position
US9388622B1 (en) 2015-02-05 2016-07-12 K.N. Crowder Mfg. Inc. Apparatus for controlling the motion of a sliding door
KR101746737B1 (en) * 2015-10-06 2017-06-14 안중식 Damper for Out Door of Furniture
CN105275294B (en) * 2015-10-23 2017-04-05 伍志勇 The anticreep maintaining body of furniture moving parts
KR101636224B1 (en) * 2016-01-11 2016-07-04 박덕교 Slide typed damping apparatus
CN110185342A (en) * 2018-07-12 2019-08-30 张秦鸣 A kind of concealed door-inhale structure
US20200355004A1 (en) * 2019-05-06 2020-11-12 Schlage Lock Company Llc Sliding door systems
CN112832612A (en) * 2019-11-16 2021-05-25 李建标 Working method of door control top spring
CN112302460B (en) * 2020-10-29 2022-03-25 宁波腾宇金属制品有限公司 Buffer for moving door by means of inertia force
CN113397403B (en) * 2021-07-29 2022-12-27 广东美的厨房电器制造有限公司 Door lock device and cooking utensil

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4291427B2 (en) * 1998-03-17 2009-07-08 株式会社西製作所 Sliding door structure and sliding door closing device
JP2001182425A (en) * 1999-12-24 2001-07-06 Comany Inc Semiautomatic overhang door device and initial opening force assisting device of this overhang door
JP2003056245A (en) * 2001-08-17 2003-02-26 Takubo Industrial Corp Door draw gear
DE20218067U1 (en) * 2002-11-19 2003-01-30 Julius Blum Ges.m.b.H., Höchst Closing and / or pulling device for movable furniture parts
DE20218927U1 (en) * 2002-12-05 2003-02-13 Hettich-Heinze GmbH & Co. KG, 32139 Spenge Damping and retraction device for sliding doors
DE20306195U1 (en) * 2003-04-17 2004-08-26 Arturo Salice S.P.A., Novedrate Damping device for movable furniture parts

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104675250A (en) * 2015-03-18 2015-06-03 伍志勇 Damping device for sliding door

Also Published As

Publication number Publication date
JP3930459B2 (en) 2007-06-13
KR100695771B1 (en) 2007-03-16
WO2005001227A1 (en) 2005-01-06
CN1780968A (en) 2006-05-31
KR20050051689A (en) 2005-06-01
EP1640540A1 (en) 2006-03-29
JP2005023615A (en) 2005-01-27
EP1640540A4 (en) 2013-05-15
HK1092512A1 (en) 2007-02-09

Similar Documents

Publication Publication Date Title
CN100526588C (en) Door closing device of sliding door
CN101018923A (en) Door closing device for sliding door
CN101983142B (en) Device with rotating body
US7231841B2 (en) Operating mechanism for reciprocating component
EP2130999A1 (en) Sliding door device
EP1055381A2 (en) Cabinet with upwardly swinging door
JPH11264270A (en) Sliding door structure and sliding door closing device
JP2003020862A (en) Interlocking lap sliding door device
JP6175638B2 (en) Door retractor
JP3787136B2 (en) Braking device for sliding door
JP4117276B2 (en) Door brake system
JPH1037586A (en) Sliding device
JP3665469B2 (en) Door device
JP3992709B2 (en) Reducer for door
JP2005171482A (en) Sliding door device for partitioning for indoor use
JP2005273199A (en) Braking device for door
JPH03500433A (en) Folding door with multiple door pairs
CN102308054A (en) Operating mechanism of rotator
KR101081173B1 (en) Latch device
JP2007231524A (en) Door closer
CN211201510U (en) Buffering hinge suitable for middle bend or large bend
KR20050102970A (en) Tray for vehicle
JP2006104830A (en) Sliding door apparatus
JP4521628B2 (en) Sliding door with hinged door mechanism
JP2017106245A (en) Sliding door device

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
REG Reference to a national code

Ref country code: HK

Ref legal event code: DE

Ref document number: 1092512

Country of ref document: HK

C14 Grant of patent or utility model
GR01 Patent grant
REG Reference to a national code

Ref country code: HK

Ref legal event code: GR

Ref document number: 1092512

Country of ref document: HK

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090812

Termination date: 20210428

CF01 Termination of patent right due to non-payment of annual fee