KR101758890B1 - Lower Roller Supporting Structure for Sliding Door - Google Patents

Lower Roller Supporting Structure for Sliding Door Download PDF

Info

Publication number
KR101758890B1
KR101758890B1 KR1020150143934A KR20150143934A KR101758890B1 KR 101758890 B1 KR101758890 B1 KR 101758890B1 KR 1020150143934 A KR1020150143934 A KR 1020150143934A KR 20150143934 A KR20150143934 A KR 20150143934A KR 101758890 B1 KR101758890 B1 KR 101758890B1
Authority
KR
South Korea
Prior art keywords
roller
sliding door
receiving portion
bracket
fixed
Prior art date
Application number
KR1020150143934A
Other languages
Korean (ko)
Other versions
KR20170044352A (en
Inventor
김정현
Original Assignee
김정현
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 김정현 filed Critical 김정현
Priority to KR1020150143934A priority Critical patent/KR101758890B1/en
Publication of KR20170044352A publication Critical patent/KR20170044352A/en
Application granted granted Critical
Publication of KR101758890B1 publication Critical patent/KR101758890B1/en

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/0621—Details, e.g. suspension or supporting guides
    • E05D15/066—Details, e.g. suspension or supporting guides for wings supported at the bottom
    • E05D15/0665—Details, e.g. suspension or supporting guides for wings supported at the bottom on wheels with fixed axis
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
    • E06B3/42—Sliding wings; Details of frames with respect to guiding
    • E06B3/46—Horizontally-sliding wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/60—Suspension or transmission members; Accessories therefore
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/688—Rollers
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/10—Adjustable or movable
    • E05Y2600/30—Adjustable or movable characterised by the type of motion
    • E05Y2600/31—Linear motion
    • E05Y2600/312—Horizontal motion

Abstract

The lower roller supporting structure for a sliding door of the present invention is a lower roller supporting structure for a sliding door which is inserted and fixed to a lower portion of a sliding door. The lower roller supporting structure is hollow and has a hexahedron shape with upper and lower portions opened. (10) in which a roller (11) is formed; And is formed to penetrate the upper and one side surfaces of the roller receiving portion 10 and penetrate the upper portion of the roller receiving portion 10 in the longitudinal direction of the sliding door and fastening bolts 3 are fastened to the lower portion of the sliding door A fixing portion 21 formed integrally with the lower portion of the fixing portion 21 and inserted into an upper opened portion of the roller accommodating portion 10 to be fixed to the upper portion of the roller accommodating portion 10 A flexible synthetic resin material which is integrally formed with the fixing portion 21 and extends to a lower portion of one side end of the fixing portion 21, And a support portion 23 inserted into the support portion fixing groove 11 and formed with a latching portion 23a for tightly fixing to the outer surface of the roller receiving portion 10; A roller bracket 30 received in the roller receiving portion 10 and hinged by a rivet 31 having one side penetrating the roller receiving portion 10; A roller (40) rotatably fixed to the roller bracket (30); .

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a lower roller support structure for a sliding door,

The present invention relates to a lower roller supporting structure for a sliding door, which facilitates coupling of a roller accommodating portion in which a roller is housed to a main body.

Generally, the sliding door is provided with a roller for slidingly moving the door. At this time, the roller is received in the roller receiving portion, and the roller receiving portion is coupled to the body to form a lower roller supporting structure.

The conventional lower roller support structure is divided into two parts, one for engaging the upper part of the roller receiving part and the other part for engaging one side surface of the roller receiving part, and the two parts are coupled to each other Respectively.

Accordingly, a mold for producing two parts for forming a main body is required, which requires a large manufacturing cost.

In addition, it takes a long time because it requires an assembling process of assembling the two parts in the assembly process. In order to separate the main body and the roller receiving portion from each other, the main body of the two parts must be separated from each other and the roller receiving portion must be separated from the main body. Therefore, There is a problem that parts are damaged when separated.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a sliding door for facilitating engagement of a roller receiving portion with a main body and facilitating separation of the main body and the roller receiving portion from each other even in the case of erroneous assembly, And a lower roller supporting structure for the lower roller.

In order to accomplish the above object, the lower roller supporting structure for a sliding door of the present invention is a lower roller supporting structure for a sliding door inserted and fixed to a lower portion of a sliding door, wherein the lower roller supporting structure is hollow and has an upper and lower- A roller receiving portion 10 having a supporting portion fixing groove 11 formed at one side lower end thereof; And is formed to penetrate the upper and one side surfaces of the roller receiving portion 10 and penetrate the upper portion of the roller receiving portion 10 in the longitudinal direction of the sliding door and fastening bolts 3 are fastened to the lower portion of the sliding door A fixing portion 21 formed integrally with the lower portion of the fixing portion 21 and inserted into an upper opened portion of the roller accommodating portion 10 to be fixed to the upper portion of the roller accommodating portion 10 A flexible synthetic resin material which is integrally formed with the fixing portion 21 and extends to a lower portion of one side end of the fixing portion 21, And a support portion 23 inserted into the support portion fixing groove 11 and formed with a latching portion 23a for tightly fixing to the outer surface of the roller receiving portion 10; A roller bracket 30 received in the roller receiving portion 10 and hinged by a rivet 31 having one side penetrating the roller receiving portion 10; A roller (40) rotatably fixed to the roller bracket (30); And a control unit.

The roller bracket 30 is fixed to the roller bracket 30 by being engaged with the upper portion of the roller bracket 30 fixed to the insertion portion 22 and received in the roller receiving portion 10, And a roller height adjusting unit 50 for adjusting the height of the roller 40.

The roller height adjusting unit 50 includes a roller height adjusting bolt 51 which is fixed to the insertion unit 22 and is installed long in the longitudinal direction of the sliding door and a roller height adjusting bolt 51 which is coupled to the roller height adjusting bolt 51 A plate 52 which is moved back and forth in the longitudinal direction of the sliding door by the rotation of the roller height adjusting bolt 51 and a plate 52 formed on the roller bracket 30, (53) for rotating the roller bracket (30) around the rivet (31) to which the roller bracket (30) is hinged by the backward movement of the roller bracket (52).

The roller bracket 30 is fixed to one side of the roller receiving portion 10 and is engaged with the roller bracket 30 received in the roller receiving portion 10 to move the roller bracket 30 to the left or right side, And a roller left and right position adjusting unit 60 for adjusting the right and left position of the roller 40 fixed to the roller 40. [

At this time, the roller left and right position adjusting portion 60 is rotatably fixed to one surface of the roller receiving portion 10 to which the support portion 23 is closely attached, has an insertion groove 61a at an inner lower portion thereof, A rotary plate 61 provided with a tool insertion groove 61b and a protrusion formed on a lower portion of the roller bracket 30 and inserted into an insertion groove 61a of the rotary plate 61 to rotate the rotary plate 61 And a protrusion (62) for moving the roller bracket (30) to the left or right along the axis of the hinged rivet (31).

In the lower roller support structure for a sliding door according to the present invention, since the mold is integrated with the main body to produce the main body, the manufacturing cost can be reduced, and the assembly process of coupling the main body and the roller accommodating portion to each other As a result, the assembling time is reduced and the productivity can be improved.

In addition, in order to separate the main body and the roller receiving portion from each other, the main body and the roller receiving portion can be easily separated from each other by separating the two main bodies from each other and separating the roller containing portion from the main body , There is no need to separate the main bodies from each other unlike the conventional two-component parts, and there is no fear of damaging the parts.

1 is a perspective view illustrating a lower roller support structure for a sliding door of the present invention.
2 and 3 are exploded perspective views of a lower roller support structure for a sliding door of the present invention.
4 and 5 are diagrams illustrating roller height adjustment in the lower roller support structure for a sliding door of the present invention.
FIGS. 6 and 7 are views showing roller lateral position adjustment in the lower roller support structure for a sliding door according to the present invention.

Hereinafter, the lower roller support structure for a sliding door of the present invention will be described in detail with reference to the drawings.

FIG. 1 is a perspective view of a lower roller support structure for a sliding door according to the present invention, and FIGS. 2 and 3 are exploded perspective views of a lower roller support structure for a sliding door of the present invention.

1, the lower roller supporting structure 100 for a sliding door of the present invention is inserted and fixed in a fixing groove 2 provided at a lower portion of the sliding door 1. As shown in FIG.

2 and 3, the lower roller support structure for a sliding door according to the present invention includes a roller receiving portion 10, a main body 20, a roller bracket 30, and a roller 40.

The roller receiving portion 10 has a hexahedron shape in which the inside is hollow and the upper and lower portions are opened, and the roller bracket 30 is hingedly fixed to the inside.

The roller receiving portion 10 has an insertion portion 22 of the main body 20 inserted into the upper portion thereof and a supporting portion fixing groove 11 formed at a lower end thereof. An insertion portion 22 to be described later is inserted into the opened upper portion of the roller receiving portion 10 so that the roller receiving portion 10 and the main body 20 are coupled to each other. The supporting part 23 is inserted into the supporting part fixing groove 11 of the supporting part 23 to be fixed to the outside of the roller receiving part 10.

The main body 20 is shaped like a letter "A" and serves to cover the upper and one side of the roller receiving portion 10, and the main body 20 is fixed to the lower portion of the sliding door.

The main body 20 includes a fixing portion 21, an inserting portion 22, and a supporting portion 23.

The fixing portion 21 is provided on the upper portion of the main body 20 in the shape of a letter "A". The fixing part 21 is formed to penetrate in the longitudinal direction of the sliding door and is fastened to the lower part of the sliding door 1 by fastening bolts 3 and is made of a synthetic resin material.

The fixing bolt 3 is inserted into the fixing part 21 and is fastened to the sliding door 1 to fix the fixing part 21 of the main body 20 to the sliding door 1.

The insertion portion 22 is integrally formed at the lower portion of the fixing portion 21 and is made of a synthetic resin material. The insertion portion 22 is inserted into the upper portion of the roller receiving portion 10 to couple the main body 20 to the roller receiving portion 10.

The support portion 23 is made of a synthetic resin material which is elongated to a lower portion of one end of the fixing portion 21 and is formed integrally with the fixing portion 21 and is flexible. The support portion 23 has a lower end portion formed with an engagement portion 23a. The insertion portion 22 is inserted into the roller receiving portion 10 so as to engage the roller receiving portion 10 and the main body 20 but the support portion 23 is not engaged with the roller receiving portion 10 The engaging portion 23a formed at the lower end of the support portion 23 may be inserted into the support portion fixing groove 11 of the roller accommodating portion 10 so that the support portion 23 is inserted into the roller accommodating portion 10, As shown in FIG.

In order to engage the main body 20 with the roller receiving portion 10, the inserting portion 22 is first inserted into the opened upper portion of the roller receiving portion 10, and the supporting portion 23 is made of a flexible synthetic resin material When the support portion 23 is slightly bent and the engagement portion 23a formed at the lower end of the support portion 23 is inserted into the support portion fixing groove 11 of the roller receiving portion 10, To be combined with each other.

The insertion portion 22 of the main body 20 is fixed to the roller receiving portion 10 by using the main body coupling rivet 14 while the main body 20 and the roller receiving portion 10 are engaged.

The roller bracket 30 is received in the roller receiving portion 10 and one side thereof is hinged by a rivet 31 passing through the roller receiving portion 10.

The main body coupling rivet 14 and the roller bracket 30 for fixing the main body 20 to the roller receiving portion 10 use the rivet 31 for fixing the hinge to the roller receiving portion 10, The accommodating portion 10 is preferably made of a metal material.

The roller (40) is rotatably fixed to the roller bracket (30).

The present invention can reduce the manufacturing cost since the mold 20 for producing the main body 20 is formed by integrating the main body 20 composed of the fixing portion 21, the insert portion 22 and the support portion 23, And the roller receiving portion are reduced, the assembling time is reduced and the productivity can be improved. In addition, in order to separate the main body and the roller receiving portion from each other, the main body and the roller receiving portion can be easily separated from each other by separating the two main bodies from each other and separating the roller containing portion from the main body , There is no need to separate the main bodies from each other unlike the conventional two-component parts, and there is no fear of damaging the parts.

In addition, it is preferable that the roller 40 can be vertically or horizontally adjusted according to the position of the rail for allowing the door to be slid.

4 and 5 are diagrams illustrating roller height adjustment in the lower roller support structure for a sliding door of the present invention.

The roller height adjusting unit 50 may be provided to adjust the vertical position or height of the roller 40.

The roller height adjusting portion 50 is fixed to the insertion portion 22 and is engaged with an upper portion of the roller bracket 30 received in the roller receiving portion 10 to rotate the roller bracket 30, And adjusts the height of the roller 40 fixed to the roller 30.

The roller height adjusting unit 50 includes a roller height adjusting bolt 51, a plate 52, and a plate inserting unit 53.

The bolt 51 for adjusting the height of the roller is fixed to the insertion portion 22 and is installed long in the longitudinal direction of the sliding door.

The plate 52 is coupled to the roller height adjusting bolt 51 and is moved back and forth in the longitudinal direction of the sliding door by the rotation of the roller height adjusting bolt 51.

The plate inserting part 53 is formed on the upper part of the roller bracket 30 and the plate 52 is partially inserted and coupled so that the roller bracket 30 is hinged And serves to rotate the roller bracket (30) about the roller (31).

At this time, the roller receiving portion 10 is provided at one side of the roller receiving portion 10, which is covered with the support portion 23 of the main body 20 in close contact so as to rotate the roller height adjusting bolt 51 from the outside, A bolt exposing hole 12 for adjusting the height of the roller height adjusting bolt 51 is formed to partially expose the head of the roller height adjusting bolt 51 so as to rotate the head of the roller height adjusting bolt 51. The roller height adjusting bolt 51 is formed to have a diameter smaller than the head of the roller height adjusting bolt 51 so that the roller height adjusting bolt 51 can be rotated As shown in Fig.

The supporting portion 23 of the main body 20 is also exposed to the outside of the supporting portion 23 at the same position as the first roller height adjusting bolt exposing hole 12 to expose the roller height adjusting bolt 51 2 roller height adjusting bolt exposing holes 23b are formed.

When the roller height adjusting bolt 51 is rotated in one direction or another direction outside the support portion 23 of the main body 20, the plate 52 coupled with the roller height adjusting bolt 51 is moved forward or backward. The plate 52 is partially inserted into the plate insertion portion 53 so that the plate 52 is moved forward or backward and the roller bracket 30 is fixed to the hinge The roller bracket 30 is rotated around the rivet 31 as shown in FIG. When the roller bracket 30 is rotated, the roller 40 coupled to the roller bracket 30 is rotated so that the height of the roller 40 is adjusted.

4, the plate 52 is moved forward or backward. When the plate 52 is moved back and forth, the roller bracket 30 is hinged to the rivet 5, in which the roller bracket 30 is rotated about the center of the roller bracket 31 as shown in Fig.

FIGS. 6 and 7 are views showing roller lateral position adjustment in the lower roller support structure for a sliding door according to the present invention.

A roller left and right position adjusting unit 60 is provided to adjust the right and left position of the roller 40. [

The roller right and left position adjusting portion 60 is fixed to one side of the roller receiving portion 10 and is engaged with the roller bracket 30 accommodated in the roller receiving portion 10 to move the roller bracket 30 to the left or right side Thereby adjusting the right and left position of the roller 40 fixed to the roller bracket 30.

The roller left and right position adjusting portion 60 includes a rotating plate 61 and a protrusion 62.

The rotary plate 61 is rotatably fixed to one surface of the roller receiving portion 10 to which the support portion 23 is closely contacted and has an insertion groove 61a at an inner lower portion thereof and a tool insertion groove 61b Respectively.

An annular groove 61c is formed at the outer circumferential central portion of the rotary plate 61 so that the rotary plate 61 is rotatably fixed to one surface of the roller receiving portion 10 to which the support portion 23 is closely attached And the roller receiving portion 10 is provided with the rotation plate coupling hole 13 so that the annular groove 61c of the rotation plate 61 is inserted and coupled. The rotation plate engaging hole 13 is formed in the shape of a slot having one side opened so that the annular groove 61c of the rotation plate 61 is inserted into the roller receiving portion 10 from the outer side.

The support portion 23 closes the opened side of the rotation plate engagement hole 13 to keep the rotation plate 61 coupled to the rotation plate engagement hole 13 so that the rotation plate 61 is separated And a rotation plate engaging hole closing portion 23c for preventing the rotation of the rotating plate engaging portion 23c.

The protrusion 62 protrudes from the lower portion of the roller bracket 30 and is inserted into the insertion groove 61a of the rotation plate 61 so that the rotation of the rotation plate 61 causes the roller bracket 30 to rotate, And moves to the left or right along the axis of the fixed rivet 31.

The support portion 23 is provided with a rotation plate insertion hole 23d for allowing the outside of the rotation plate 61 to be inserted and exposed and to expose the rotation plate 61. [

The protrusion 61d is inserted into the insertion hole 23d of the rotation plate 61 and the rotation of the protrusion 61d of the rotation plate 61 is restricted The protrusion rotation restricting groove 23e is formed at a predetermined angle.

The movement of the roller bracket 30 which is moved in the axial direction of the rivet 31 when the rotation plate 61 is rotated is limited because the protrusion 61d and the projection restricting groove 13a are limited.

The protrusions 62 inserted into the insertion grooves 61a of the rotary plate 61 are moved in the direction of the rotation of the rotary plate 61 by rotating the rotary plate 61 in one direction or the other direction outside the support portion 23 of the main body 20. [ The roller bracket 30 is moved to the left or right along the axis of the rivet 31 to which the hinge is fixed. When the roller bracket 30 is moved to the left or right along the axis of the hinge-fixed rivet 31, the roller 40 coupled to the roller bracket 30 is moved to the left or right, The left and right positions are adjusted.

6, when the rotation plate 61 is rotated in one direction from the outside of the support portion 23 of the main body 20, the protrusion 62 inserted into the insertion groove 61a of the rotation plate 61 is rotated by the rotation plate 61 in which the roller bracket 30 is moved to the left or right side (left side in the figure) along the axis of the hinge-fixed rivet 31, the state of FIG. 7 is obtained.

The technical idea should not be interpreted as being limited to the above-described embodiment of the present invention. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. Accordingly, such modifications and changes are within the scope of protection of the present invention as long as it is obvious to those skilled in the art.

100: Lower roller support structure for sliding doors
1: Sliding door
2: Fixing groove
3: Fixing bolt
10: roller receiving portion
11: Support fixing groove
12: First roller height adjustment bolt Exposure ball
13:
14: rivet for body coupling
20:
21:
22:
23:
23a:
23b: Second roller height adjustment bolt Exposure ball
23c:
23d: Spindle insert ball
23e: protrusion rotation limit groove
30: Roller bracket
31: Rivet
40: roller
50: roller height adjusting portion
51: Roller height adjustment bolt
52: Plate
53: plate insertion portion
60: roller right /
61:
61a: insertion groove
61b: Tool insertion groove
61c: annular groove
61d: projection
62: protrusion

Claims (5)

delete delete delete delete A lower roller supporting structure for a sliding door inserted and fixed to a lower portion of a sliding door,
The inside is hollow, the upper and lower portions are opened,
A roller receiving portion 10 having a support portion fixing groove 11 at a lower end thereof;
Shaped, and covers the upper and one side surfaces of the roller receiving portion 10,
A fixing part 21 formed of synthetic resin so as to penetrate the sliding door in the longitudinal direction of the sliding door and fasten the fixing bolt 3 to the lower part of the sliding door,
An insertion part 22 formed integrally with the lower part of the fixing part 21 and inserted into the upper part of the roller receiving part 10 to be fixed to the upper part of the roller receiving part 10,
A flexible synthetic resin material which is formed integrally with the fixing portion 21 and extends to a lower portion of one end of the fixing portion 21 and is inserted into the supporting portion fixing groove 11 at a lower end portion, (20) having a support portion (23) formed with an engagement portion (23a) to be fixedly attached to an outer side surface of the support member (10).
A roller bracket 30 received in the roller receiving portion 10 and hinged by a rivet 31 having one side penetrating the roller receiving portion 10;
And a roller (40) rotatably fixed to the roller bracket (30)
A roller 40 fixed to the roller bracket 30 by being coupled to an upper portion of the roller bracket 30 fixed to the insertion portion 22 and received in the roller receiving portion 10 to rotate the roller bracket 30, And a roller height adjusting portion 50 for adjusting the height of the roller height adjusting portion 50,
The roller height regulating portion 50,
A roller height adjusting bolt 51 which is fixed to the insertion part 22 and is installed long in the longitudinal direction of the sliding door,
A plate 52 coupled to the roller height adjusting bolt 51 and moved back and forth in the longitudinal direction of the sliding door by rotation of the roller height adjusting bolt 51,
The plate 52 is partially inserted into and coupled with the roller bracket 30 so that the roller bracket 30 is rotated about the rivet 31, And a plate inserting portion (53) for rotating the bracket (30)
Is fixed to the roller bracket 30 by moving the roller bracket 30 to the left or right by being engaged with the roller bracket 30 which is fixed to one side of the roller receiving portion 10 and is accommodated in the roller receiving portion 10 And a roller left and right position adjusting unit 60 for adjusting the left and right position of the roller 40,
The roller left and right position adjusting portion 60,
A rotary plate 61 fixed to one side of the roller receiving portion 10 to which the support portion 23 is closely attached and rotatably fixed and having an insertion groove 61a at an inner lower portion thereof and a tool insertion groove 61b at an outer side thereof, and,
The roller bracket 30 is protruded from a lower portion of the roller bracket 30 and inserted into an insertion groove 61a of the rotation plate 61 to rotate the roller bracket 30 by a rotation of the rotation plate 61, And a projection 62 that moves leftward or rightward along the axis of the shaft,
An annular groove 61c is formed at an outer circumferential central portion of the rotary plate 61. The roller receiving portion 10 has a rotary plate engaging hole 13 so that the annular groove 61c of the rotary plate 61 is inserted And the annular groove 61c of the rotary plate 61 is inserted into the roller receiving portion 10 in the direction of the outer side of the roller receiving portion 10,
The support portion 23 closes the open side of the rotation plate engaging hole 13 so that the rotation plate 61 is engaged with the rotation plate engagement hole 13 so that the rotation plate 61 is disengaged Wherein the lower roller supporting structure comprises a rotation plate engagement hole closing part for preventing the rotation of the lower roller.
KR1020150143934A 2015-10-15 2015-10-15 Lower Roller Supporting Structure for Sliding Door KR101758890B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150143934A KR101758890B1 (en) 2015-10-15 2015-10-15 Lower Roller Supporting Structure for Sliding Door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150143934A KR101758890B1 (en) 2015-10-15 2015-10-15 Lower Roller Supporting Structure for Sliding Door

Publications (2)

Publication Number Publication Date
KR20170044352A KR20170044352A (en) 2017-04-25
KR101758890B1 true KR101758890B1 (en) 2017-07-14

Family

ID=58703628

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150143934A KR101758890B1 (en) 2015-10-15 2015-10-15 Lower Roller Supporting Structure for Sliding Door

Country Status (1)

Country Link
KR (1) KR101758890B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200489873Y1 (en) * 2017-08-24 2019-08-23 주식회사 아린엠에이치씨 a low roller of pocket sliding door

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3058647B2 (en) * 1990-01-22 2000-07-04 株式会社日立製作所 Image signal motion detection circuit and motion adaptive signal processing circuit
JP2009287198A (en) * 2008-05-27 2009-12-10 Meiko:Kk Two-dimensionally adjusted sash wheel

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3058647B2 (en) * 1990-01-22 2000-07-04 株式会社日立製作所 Image signal motion detection circuit and motion adaptive signal processing circuit
JP2009287198A (en) * 2008-05-27 2009-12-10 Meiko:Kk Two-dimensionally adjusted sash wheel

Also Published As

Publication number Publication date
KR20170044352A (en) 2017-04-25

Similar Documents

Publication Publication Date Title
JP6686258B2 (en) Rotary telescopic device
JP4085013B2 (en) Shock absorber
JP6146909B2 (en) Power feeding device and method for assembling power feeding device
KR102443073B1 (en) Locking device of opening and closing body
KR101453945B1 (en) Mult-type Llatch bolt
KR101758890B1 (en) Lower Roller Supporting Structure for Sliding Door
CN111094682B (en) Hinge assembly
KR102147878B1 (en) Door hinge stopper for opening angle adjustment
EP3296491B1 (en) Adjustable latching hinge
JP5290693B2 (en) Window opening and closing device and joinery
KR101541373B1 (en) Door closer
TWI666373B (en) Mounting structure of open-close door
JP7172811B2 (en) Fixing member for wire harness
JP4786422B2 (en) Sliding door device
KR101786710B1 (en) Door checker unit for vehicles
KR101902476B1 (en) Hinge for door
KR102343904B1 (en) Sliding door locking divice
KR102063403B1 (en) The insertion portion for the door latch
JP3201066U (en) Waterproof door device
JP7115967B2 (en) cushion device
US10759273B2 (en) Structure of fuel filler door for vehicle
US20230010152A1 (en) Rotation member connecting structure and method for manufacturing said structure
JP7331996B2 (en) Fixing member for wire harness
KR200488914Y1 (en) Door lock structure of sash
JP5085097B2 (en) inspection door

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant