JP2001317267A - Runner unit for door panel - Google Patents

Abstract

PROBLEM TO BE SOLVED: To adjust the position for hanging a door panel from an upper guide rail in the lengthwise-thickness direction of the door panel in a runner unit for hanging the door panel from the upper guide rail in such a manner as to be free to travel. SOLUTION: The runner unit for the door panel is composed of a runner body 5 guided for support in such a manner as to be free to travel on the horizontally extending upper guide rail 2, a runner base 6 mounted on the upper corner of the door panel 1, and a runner shaft 7 for connecting the runner body 5 and the runner base 6 together. A rotational operating shaft 11 is supported on the runner body 5 in such a manner as to enable the operation of rotating about a vertical shaft center. The runner shaft 7 is supported on the eccentric position deviating from the rotational center of the shaft 11.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a runner unit which guides a door panel such as a sliding door or a hanging door along a guide rail extending in the left-right direction, and in particular, the front and rear positions of the door panel with respect to the guide rail can be adjusted. Things.

[0002]

2. Description of the Related Art For example, referring to the attached drawings,
A runner body 5 that is guided and supported by the upper guide rail 2 extending in the left-right direction, a runner base 6 that is mounted on the upper corner of the door panel 1, and a runner shaft 7 that connects the runner body 5 and the runner base 6. JP-A-8-21145 discloses a prior art in which the front and rear positions of the door panel 1 with respect to the upper guide rail 2 can be adjusted.
There is an official gazette. The front-rear position adjusting mechanism thereupon inserts the runner shaft 7 into the cam groove provided on the holder 17 side when mounting the runner base 6 via the holder 17 in the mounting hole 16 provided in the upper corner of the door panel 1. When the runner base 6 is fed to the holder 17 with the adjustment screw in the horizontal direction, the runner base 6 is moved and adjusted relative to the runner body 5 in the front-rear direction. That is, as a result, the upper guide rail 2
In contrast, the position of the door panel 1 is adjusted in the front and rear thickness directions.

With such a front-rear position adjustment mechanism,
Since the hanging posture of the door panel can be adjusted while the door panel 1 is hung on the upper guide rail 2 via the runner unit, it is possible to appropriately cope with a dimensional variation in the door panel or the door frame. . Even when the door panel is warped due to aging or the like, for example, it is possible to eliminate interference between the door panels arranged close to each other in front and rear.

[0004]

However, in the above-mentioned conventional example, it is necessary to mount the runner base 6 on the holder 17 so as to be movable in the left-right direction and to provide a cam groove on the holder 17 side, and the structure is complicated. However, there is a problem in that the number of parts increases, and the manufacturing cost increases.

It is an object of the present invention to provide a runner unit for a door panel having a front / rear position adjusting mechanism which has a simple structure, requires only a minimum number of components, and can be easily operated.

[0006]

As shown in FIG. 1, an upper runner unit A according to the present invention comprises a runner body 5 which is guided and supported by an upper guide rail 2 extending in the left-right direction, and a door panel 1. A runner base 6 attached to the upper corner,
It comprises a runner shaft 7 connecting the runner body 5 and the runner base 6. A rotation operation shaft 11 is supported by the runner main body 5 so as to be rotatable around a vertical axis, and the runner shaft 7 is disposed at an eccentric position deviated from the rotation center of the rotation operation shaft 11. Features.

More specifically, a through-hole 10 is provided in the runner block 8 of the runner body 5 in a vertically penetrating manner, and the rotary operation shaft 11 is inserted into the through-hole 10 so as to prevent it from falling downward. The lower end of the rotating operation shaft 11 that is fitted and faces the lower side outside the upper guide rail 2 is an operation unit 15 for rotating the rotating operation shaft 11.

[0008] Between the runner main body 5 and the rotary operation shaft 11, a moderating means 25 is provided as shown in FIG. ing.

Further, the runner shaft 7 is supported on the rotary operation shaft 11 so as to be able to move up and down so as to prevent the runner shaft 7 from falling down. A height adjustment mechanism is provided.

[0010] Further, the lower runner unit B according to the present invention.
As shown in FIG. 6, a runner shaft 41 whose lower end guide portion 40 is guided in a freely movable manner on a lower guide rail 3 extending in the left-right direction, a holder 42 embedded and fixed on the lower surface of the door panel 1, and a holder. 42, a rotary operation body 43 supported to be rotatable about the vertical axis.
The upper end of the runner shaft 41 is supported at an eccentric position deviated from the center of rotation.

Specifically, the lower end of the rotary operation body 43 protruding from the lower surface of the holder 42 is an operation section 67 for rotating the rotary operation body 43. Further, between the holder 42 and the rotary operation body 43, as shown in FIG. 7, a moderating means 70 is provided for holding the rotary operation body 43 at a predetermined rotation position while sequentially feeding the rotary operation body 43 at a predetermined angle with moderation.

[0012]

According to the present invention, according to the present invention, while the door panel 1 is suspended from the upper guide rail 2, the rotary operation shaft 1
When the rotary operation 1 is performed, the runner shaft 7 is at the eccentric position of the rotary operation shaft 11, so that the runner shaft 7 is displaced in the front-rear direction.
As a result, the door panel 1 can be moved and adjusted in the front and rear thickness direction with respect to the upper guide rail 2 via the runner shaft 7. In this case, the runner shaft 7 is only supported on the runner body 5 via the rotary operation shaft 11, and the members are the rotary operation shaft 11.
Is sufficient, the structure can be simplified and the manufacturing cost can be reduced.

If the lower end of the rotary operation shaft 11 facing the outer lower side of the upper guide rail 2 is the operation portion 15 for rotating the rotary operation shaft 11 as it is, an adjusting screw for the rotation operation is not required. In addition to using the gap formed between the upper guide rail 2 and the upper surface of the runner base 6, the door panel 1 is rotated with a tool such as a spanner while the door panel 1 is suspended. The operation shaft 11 can be easily rotated on site.

If the detent means 25 is provided between the runner main body 5 and the rotary operation shaft 11, the position adjustment in the front-rear direction can be easily performed with a click feeling without any excess or shortage. Rotation operation shaft 11
Does not rotate delusionally.

The rotary operation shaft 11 and the runner shaft 7 can be integrally provided such that the latter extends downward from the lower end of the former. However, when the runner shaft 7 is supported on the rotary operation shaft 11 so as to prevent the runner shaft 7 from dropping downward and can move up and down, a vertical height adjustment mechanism for vertically operating the runner shaft 7 is incorporated in the runner base 6. It can be. In this case, there is an advantage that the hanging height of the door panel 1 can also be adjusted using the rotation operation shaft 11.

Further, according to the present invention, a runner shaft 41 for guiding a lower end guide portion 40 so as to run freely on a lower guide rail 3 extending in the left-right direction, and a runner shaft 7 embedded and fixed on the lower surface of the door panel 1 are provided. Also in the lower runner unit B including the holder 42 for supporting,
Is supported so as to be rotatable about the vertical axis, and the runner shaft 4 is positioned at an eccentric position deviated from the rotation center of the rotary operation body 43.
1 is supported at the upper end. Therefore, also in this case, if the rotation operation body 43 is rotated, the runner shaft 41 is displaced in the front-rear direction. As a result, the lower end side of the door panel can be smoothly guided along the lower guide rail 3 via the runner shaft 41. The upper end side of the runner shaft 41 is a rotary operation body 43
, It is only necessary to support the rotary operation body 43 as a member, so that the structure can be simplified and the manufacturing cost can be reduced.

If the lower end of the rotary operation body 43 protruding from the lower surface of the holder 42 serves as an operation section 67 for directly rotating the rotary operation body 43, there is no need for an adjusting screw for the rotation operation. In addition to the advantage of minimizing the number of components, the rotary operating body 43 can be easily installed on site with a tool such as a wrench using a gap generated between the lower guide rail 3 and the lower surface of the door panel 1. Can rotate.

If the moderating means 70 is provided between the holder 42 and the rotary operation body 43, the position adjustment in the front-rear direction can be easily performed with a click feeling without excessiveness, and after opening and closing, the opening and closing impact of the door panel 1 is adjusted. Rotation operation shaft 11
Does not rotate delusionally.

[0019]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 shows an embodiment in which a runner unit according to the present invention is applied to a sliding door. 1 and 2, reference numeral 1 denotes a wooden door panel (sliding door).
Is an upper guide rail extending in the left-right direction. In FIG. 6, reference numeral 3 denotes a lower guide rail extending in the left-right direction. The upper and lower guide rails 2 and 3 are both made of aluminum.

The upper guide rail 2 in the illustrated example has a pair of front and rear rail portions 2a, 2a as shown in FIG. 2, and the front and rear door panels 1, 1 are hung on the respective rail portions 2a, 2a. Have been. That is, the upper corners on both sides of each door panel 1 are suspended and supported on the upper guide rail 2 by the upper runner unit A. The lower surface of both side ends of each door panel 1 is supported by the lower guide rail 3 in a lower runner unit B in a steady state.

The upper runner unit A includes a runner main body 5 that is guided and supported by the upper guide rail 2 so as to be able to run freely, a runner base 6 that is mounted on upper corners on both side ends of the door panel 1, a runner main body 5 and a runner base. 6 and a vertically elongated runner shaft 7 connecting the two.

As shown in FIG. 1 to FIG.
Is formed by pivotally supporting four rollers 9 on the front, rear, left and right sides of a plastic runner block 8 formed in a horizontally long rectangular shape. In the center of the runner block 8, a through-hole 10 is provided in a vertically penetrating manner, and a rotation operation shaft 11 is inserted into the through-hole 10 from above to prevent it from falling down. As a retaining means, a circular recess 12 is formed around the through hole 10 on the upper surface of the runner block 8 of the runner body 5, and a circular flange 13 is formed on the outer periphery of the upper end of the rotary operation shaft 11. The flange portion 13 is fitted into the concave portion 12 and received to prevent the runner main body 5 from falling off the rotary operation shaft 11 below.

The lower end of the rotary operation shaft 11 projects below the lower surface of the runner block 8, and the lower end of the protrusion forms the outer peripheral surface into a hexagonal or other rectangular shape so that the operating portion 15 can be formed.
It is made to become. In a state in which the runner main body 5 is supported in the upper guide rail 2 so as to be able to travel via the roller 9, the operation portion 15 at the lower end of the rotary operation shaft 11 is moved outside the rail 2 through the opening of the upper guide rail 2. Looking down.

At the upper corners of both sides of the door panel 1, there are formed mounting holes 16 which are open on the upper surface and the outside, and the runner base 6 is mounted in the mounting holes 16 via the holder 17. The holder 17 is open at the top and outside,
It is fixed to the mounting hole 16 with a screw 19.

The runner base 6 is a plastic molded product whose lower surface is open. The runner base 6 is inserted into a holder 17 from the lateral outside thereof to prevent it from coming off. It is fixed in a laterally outward direction in a retaining shape.

The runner body 5 is provided with a front-rear position adjusting mechanism for adjusting the hanging position of the door panel 1 in the front-rear thickness direction. Is provided with a vertical height adjusting mechanism for adjusting the height. The runner shaft 7 has an upper end connected to the runner body 5 via a front-rear position adjusting mechanism, and a lower end connected to the runner base 6 via a vertical height adjusting mechanism.

In FIGS. 1 and 4, the front-rear position adjusting mechanism includes a rotary operating shaft 11 which is rotatably supported on the runner block 8 of the runner main body 5 about the vertical axis in the above-described manner, The runner shaft 7 is disposed at an eccentric position off the center of rotation of the shaft 11. That is, a shaft hole 22 is vertically penetrated at an eccentric position off the center of rotation of the rotation operation shaft 11, and the runner shaft 7 is inserted into the shaft hole 22 from the lower end side, and the upper end of the runner shaft 7 is The runner shaft 7 is prevented from falling down by the stopper 23 which is crimped.

When the rotary operation shaft 11 is rotated together with the runner shaft 7 via the operation unit 15 by using a tool such as a spanner, the rotary operation shaft 11 rotates on the runner block 8 of the runner body 5 at a fixed point. The runner shaft 7 at the eccentric position on the operation shaft 11 is displaced in the front-rear direction. Thereby, the runner base 6 relatively moves in the front-rear direction with respect to the runner body 5. However, since the runner body 5 is located at the fixed position of the upper guide rail 2 and the runner base 6 is fixed to the door panel 1 side, the hanging position of the door panel 1 with respect to the upper guide rail 2 is set in the front-rear thickness direction. Can be adjusted.

[0029] Between the runner body 5 and the rotary operation shaft 11, there is provided a moderating means 25 for rotating the rotary operation shaft 11 in a forward direction at a predetermined angle at a moderation and holding the rotary operation shaft 11 at a predetermined rotational position. As the moderating means 25 in the illustrated example,
As shown in FIG. 5, a pair of left and right guide walls 26 is formed up and down around the outer periphery of the recess 12 of the runner block 8 via a groove 27, and the flange 13 of the rotary operation shaft 11 is formed.
The engaging protrusions 29 are provided at regular intervals (in the illustrated example, at eight equally-divided positions) on the outer periphery of the, and each engaging protrusion 29 is fitted in the groove 27 between the guide walls 26 by forward feeding. It is designed to engage. That is, when the runner shaft 7 can be displaced in the width direction of ± 2 mm in the front-rear direction, the engaging projection 29 is rotated every time the rotary operation shaft 11 is rotated right or left by 45 °.
Are engaged with the grooves 27 so that the runner shaft 7 is displaced by 1 mm.

When the moderating means 25 is provided, the rotation operation shaft 11 can be rotated by a predetermined angle without excess or shortage.
And even if it receives an external impact accompanying the opening and closing of the door panel 1,
It is possible to prevent the door panel 1 from being misaligned after the rotation operation shaft 11 is carelessly rotated inadvertently and adjusted.

As shown in FIG. 1, the vertical height adjusting mechanism in the runner base 6 includes a swing arm 31 swinging about a shaft 30 and a metal plate nut supported below the swing arm 31. Female screw body 32 made of
Screw 33 for swinging the swing arm 31 via the
And a stopper 35 for holding the adjusting screw 33 in place. The bifurcated upper arm 36 of the swing arm 31 vertically moves the receiving plate 37 at the lower end of the runner shaft 7. That is, the upper movement limit of the runner shaft 7 is restricted by the upper surface of the receiving plate 37 hitting the upper arm portion 36. The shaft 30 is supported by shaft holes provided in the front and rear walls of the runner base 6.

When the adjustment screw 33 is rotated by a driver from the lateral outside of the runner base 6, the swing arm 31 swings around the shaft 30, whereby the vertical height of the runner shaft 7 can be adjusted. As described above, according to the runner unit A provided with the vertical height adjustment mechanism in addition to the front / rear position adjustment mechanism, the hanging posture can be adjusted back and forth and up and down while the door panel 1 is suspended. Even when the panel 1 or the door frame has a variation in dimensions or the like, hanging can be properly performed only by adjusting the two adjusting mechanisms, and maintenance after the installation is also facilitated.

On the lower surface of both side ends of the door panel 1, lower runner units B are provided to guide the door panel 1 along the lower guide rails 3 in order to prevent the door panel from swaying in the front-rear direction. .

In FIGS. 6 and 7, the lower runner unit B has a vertically long runner shaft 41 whose lower end guide part 40 is guided to run on the lower guide rail 3, and is fixed to the lower surface of the door panel 1 so as to be embedded. A vertically long cylindrical holder 42, and a rotary operation body 43 inserted into the holder 42 from below and rotatable about the vertical axis, and at an eccentric position deviated from the rotation center of the rotary operation body 43. A shaft hole 45 in the vertical direction is provided, and the runner shaft 41 is supported by the shaft hole 45 so as to be vertically movable so as not to fall downward.

The guide portion 40 at the lower end of the runner shaft 41 comprises a roller 47 with a flange 46, and is mounted on the lower end of the runner shaft 41 so as to be rotatable around the runner axis. The lower guide rail 3 has a flange 50 at the upper end of the opening of a groove main body 49 formed in a shallow U-shaped cross section and embedded in the floor surface F.
Having. When the door panel 1 is moved along the lower guide rail 3, the guide portion 40 is configured such that the rollers 47
The flange 46 is fitted into the groove 9 and rotates while contacting the front and rear opposing inner surfaces of the groove main body 49, and the flange 46 slides on the upper surface of the flange 50 while being constantly pressed in a manner described later.

The holder 42 has a vertically long cylindrical tube 51,
It has an upper wall 52 that closes the upper surface of the vertical cylinder 51 and a flange wall 53 that protrudes from the outer periphery of the lower end of the vertical cylinder 51, and is press-fitted into a vertical mounting hole 55 provided in the door panel 1 from the lower surface of the opening. Fitted and fixed.

The rotary operation body 43 is a block-shaped main body 5.
6, a cylindrical wall 57 having a cylindrical shape and a partition wall 59 that partitions the inside of the cylindrical wall 57 are respectively raised, and have an upper wall 60 that closes the upper surface of the cylindrical wall 57. The rotary operation body 43 has a cylindrical wall 57.
Is inserted into the vertical cylinder 51 of the holder 42 from below. At the center of the upper wall 52 of the holder 42, a locking opening 61 is provided in a vertically penetrating manner, and at the center of the upper wall 60 of the rotary operation body 43,
The locking piece 62 is projected upward, and the locking piece 62 is fitted and locked in the locking port 61. Thus, the rotary operation body 43 inserted into the holder 42 is rotatable around the vertical axis, but the locking opening 61 and the locking piece 62 prevent the rotation operating body 43 from falling downward.

The shaft hole 45 is provided vertically in the main body 56 of the rotary operation body 43, and a partition wall 59 in the cylindrical wall 57 is provided.
The hollow interior 63 partitioned by the shaft hole 45
Leads to. The upper end of the runner shaft 41 has a large diameter retaining portion 65, and the retaining hole 6 is formed in the shaft hole 45 from below.
5 is pushed into the hollow interior 63 and fits therein, and the compression coil spring 66 attached to the hollow interior 63
Has been resilient.

That is, the runner shaft 41 is vertically movable with respect to the rotary operation body 43 while being prevented from falling down by the retaining portion 65, and is always urged downward by the compression coil spring 66. ing. This compression coil spring 66
Of the guide portion 40 at the lower end of the runner shaft 41
The flange 46 is received by the flange 50, and the roller 47 is guided to travel with the roller 47 fitted into the shallow groove-shaped lower guide rail 3.

The longitudinal axis of the runner shaft 41 is aligned with the guide portion 4.
0 needs to be adjusted so as not to be displaced back and forth with respect to the lower guide rail 3. Therefore, the rotary operation body 4
The lower end of the main body 56 of the third protrudes below the lower surface of the holder 42, and the lower end of the protrusion forms the outer peripheral surface in a hexagonal or other rectangular shape so as to become the operating portion 67.
The operation section 67 is located between the holder 42 and the floor F and can be operated from the outside.

Accordingly, the operation unit 67 is operated with a tool such as a spanner.
When the rotary operating body 43 is rotated together with the runner shaft 41 through the rotary operating body 43, the rotary operating body 43 supported by the holder 42 rotates at a fixed point, whereas the runner shaft 41 at an eccentric position on the rotary operating body 43 Is displaced in the front-rear direction. Thereby, the guide portion 40 at the lower end of the runner shaft 41 can be guided without running on the lower guide rail 3.

Between the holder 42 and the rotary operation body 43,
There is a moderating means 70 for rotating the rotary operation body 43 in a forward direction with a moderation at a fixed angle and maintaining the rotary operation body 43 at a predetermined rotational position. As the moderating means 70 in the illustrated example, FIG.
As shown in the figure, in the main body 56 of the rotary operation body 43, two engagement projections 71
71 are protruded at opposing positions, and an annular guide wall 72 is protruded downward on the outer periphery of the flange wall 53 of the holder 42. In the illustrated guide wall 72, twelve engagement grooves 73 are provided in some illustrated examples. The engaging protrusions 71 are formed at regular intervals and rotate over the engaging groove 73 to rotate and engage the rotating operation body 43. That is, each time the rotary operation body 43 is rotated 30 ° clockwise or counterclockwise, the engaging protrusion 71 is sequentially engaged with the adjacent engaging groove 73 so that the runner shaft 41 is displaced stepwise by 0.6 mm. It has become.

With the provision of the moderation means 70, the rotary operation body 43 can be rotated by a predetermined angle without excess or shortage.
And even if it receives an external impact accompanying the opening and closing of the door panel 1,
Thus, it is possible to prevent the door panel 1 from being displaced after the rotation operation body 43 carelessly rotates inadvertently.

In addition to the above embodiments, the suspension type upper runner unit A and the lower runner unit B for steadying can be applied to folding doors. The guide section 40 of the lower runner unit B does not necessarily need to include the roller 47. In the upper runner unit A, the runner shaft 7 may be fixed to the lower end of the rotation operation shaft 11 with a screw or the like. In short, it is sufficient that the runner shaft 7 is eccentric with respect to the rotation shaft 11.

The detent means 25 and 70 in the upper runner unit A and the lower runner unit B can be arbitrarily changed. For example, the moderating means 25 of the upper runner unit A
The upper surface of the recess 12 of the runner block 8 and the rotation operation shaft 11
May be formed between the joining surfaces of the flange portion 13 and the lower surface, or a plate spring member mounted on the runner block 8 side may elastically contact the uneven outer peripheral surface of the flange portion 13. The present invention is also applicable to the moderating means 70 of the lower runner unit B.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional front view showing an assembled state of an upper runner unit.

FIG. 2 is a longitudinal sectional side view showing an upper guide rail.

FIG. 3 is a plan view of an upper runner unit.

FIG. 4 is a perspective view of an upper runner unit.

FIG. 5 is an enlarged plan view of the upper runner unit.

FIG. 6 is a longitudinal sectional front view of the lower runner unit.

FIG. 7 is a sectional view taken along the line PP in FIG. 6;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Door panel 2 Upper guide rail 3 Lower guide rail 5 Runner main body 6 Runner stand 7 Runner shaft of upper runner unit 8 Runner block 10 Through hole 11 Rotating operation shaft 15 Operation unit of upper runner unit 25 Moderation means of upper runner unit 40 Guide portion of runner shaft 41 Runner shaft of lower runner unit 42 Holder 43 Rotating operating body 67 Operating portion of lower runner unit 70 Moderating means of lower runner unit

 ────────────────────────────────────────────────── ─── Continuing on the front page (72) Inventor Atsushi Shikuno 1-3-5 Mikiti, Higashiosaka-shi, Osaka Shin-Seki West Bearing Co., Ltd. F-term (reference) 2E034 BA13 CA04 DA03 DA06 DA12

Claims (7)

[Claims] A runner body (5) guided and supported by an upper guide rail (2) extending in the left-right direction so as to be able to run freely, and a door panel (1).
And a runner shaft 7 connecting the runner main body 5 and the runner base 6. The rotary operation shaft 11 is supported by the runner main body 5 so as to be rotatable about a vertical axis. A runner unit for a door panel, wherein the runner shaft 7 is disposed at an eccentric position off the center of rotation of the rotary operation shaft 11. 2. A rotary operation shaft (11) is inserted into a through hole (10) provided in the runner block (8) of the runner body (5) in a vertically penetrating manner so as to prevent it from falling downward. The lower end of the rotating operation shaft 11 facing the operating unit 1 for rotating the rotating operation shaft 11
The runner unit for a door panel according to claim 1, wherein the number is 5. 3. A detent means 25 is provided between the runner main body 5 and the rotary operation shaft 11 for holding the rotary operation shaft 11 at a predetermined rotation position while feeding the rotary operation shaft 11 by a predetermined angle at a moderation. Runner unit for door panels. 4. A runner shaft 7 is supported on the rotary operation shaft 11 so as to be able to move up and down so as to prevent the runner shaft 7 from falling down. Inside the runner base 6, a vertical height for operating the runner shaft 7 up and down is provided. The runner unit for a door panel according to claim 1, further comprising an adjusting mechanism. 5. A runner shaft 4 on which a lower guide portion 40 is guided so as to be able to run on a lower guide rail 3 extending in the left-right direction.
1 and a holder 42 embedded and fixed to the lower surface of the door panel 1
And a rotary operating body 43 supported by the holder 42 so as to be rotatable about the longitudinal axis. The upper end of the runner shaft 41 is supported at an eccentric position deviated from the rotation center of the rotary operating body 43. A runner unit for a door panel, characterized in that: 6. The runner unit for a door panel according to claim 5, wherein a lower end of the rotary operation body 43 protruding from a lower surface of the holder serves as an operation section 67 for rotating the rotary operation body 43. 7. Between the holder 42 and the rotary operation body 43,
7. The runner unit for a door panel according to claim 5, further comprising a moderating means for holding the rotary operating body at a predetermined rotational position while sequentially feeding the rotary operating body at a predetermined angle.