JPH1033275A - Sliding metal fitting for housing shelf rotary supporting - Google Patents

Abstract

PROBLEM TO BE SOLVED: To make two spindles perform smooth sliding movement to the guide rails of each other in the housing instrument of a rotary type for which the housing instrument is supported by the two movable spindles in a vertical direction. SOLUTION: This metal fitting is provided with a guide rail main body G1 for pulling out linearly provided in back and forth pulling out directions, the guide rail main body G2 for turning provided in a curved shape in a turning direction to cross with the rear end part and guide followers F1 and F2 movable along respective notched groove parts L1 and L2 provided in the middle of the guide rail main body G1 for pulling out and the guide rail main body G2 for turning. A hard slidable surface M is provided at least on the upper surface of the guide rail main body G1 and one guide follower F1 is provided with a fitting projection part N1 to be fitted and moved along the notched groove part L1 and a hard slidable plate P1 to be slid and moved along the hard slidable surface M.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rotating storage shelf used for slidingly supporting a rotary furniture or a storage shelf for storing a desired article such as a book, tableware, clothing, footwear, or the like. The present invention relates to a supporting slide fitting.

[0002]

2. Description of the Related Art In general, conventional furniture and storage shelves generally have a narrow storage depth in order to maintain a large space for installation (for example, a space such as an entrance), and instead have a slightly wider frontage. Therefore, it is designed so that limited space can be used as effectively as possible.

[0003] Further, a storage tool such as a storage shelf is of a 360-degree rotation type, thereby realizing a functional storage tool suitable for versatile use while using limited space more effectively. There is also.

In such a rotary storage tool, in a case where the storage tool is supported on one fixed rotating support shaft and rotated about the center, the storage tool is rotated on the front side and the back side of the storage tool. Need space for

Therefore, the storage tool is supported on two slidable support shafts (one is a linearly slidably movable shaft and the other is a linearly or curvedly slidably movable shaft in a direction perpendicular thereto). While pulling out the axis that slides linearly to the front side, the other axis is linearly or curvedly slide-moved about that axis, and the storage tool is turned 180 °.
In some cases, the space required for the rotation of the storage tool on the back side is reduced by reversible turning.

[0006]

However, in the case of the method in which the storage tool is supported on the two slidable axes,
The sliding movement of the shaft is performed by sliding along a guide rail having a predetermined shape, and it is desired that the shaft has a structure that allows smooth sliding movement with little frictional resistance between the guide rail and the shaft. .

SUMMARY OF THE INVENTION An object of the present invention is to provide a rotary storage tool in which a storage tool is supported on two vertically movable slidable support shafts, the two support shafts having little frictional resistance with respect to each other's guide rail. Another object of the present invention is to realize a structure that enables smooth sliding movement.

[0008]

Means for Solving the Problems A first invention of the present invention is:
A guide rail main body G1 provided linearly in the front-rear pull-out direction, a guide rail main body G2 provided curved in a swivel direction so as to intersect the rear end thereof, and the guide rail main body G1 swiveled. Guide rails F1 and F2 slidable along incisions L1 and L2 provided in the middle of the guide rail body G2, respectively, and a hard smooth surface M on at least the upper surface of the guide rail body G1. The guide follower F1 comprises a fitting projection N1 slid along the incision L1 and a hard sliding plate P1 slid along the hard sliding surface M. It is a slide bracket.

The present invention also provides the sliding bracket for supporting rotation of a storage shelf according to the first aspect, wherein the hard sliding surface M is
A slide bracket for supporting the rotation of the storage shelf, which is a linear surface protruding from the upper surface of the guide rail main body G1 or the upper surfaces of the guide rail main bodies G1 and G2 continuously while maintaining the same height.

The present invention also provides the sliding bracket for supporting rotation of a storage shelf according to the first invention, wherein a top surface of the linear surface is:
It is a slide bracket for supporting the rotation of the storage shelf having an arc shape.

The present invention also provides the sliding bracket for supporting rotation of a storage shelf according to the first aspect, wherein a top surface of the linear surface is:
It is a slide metal fitting for supporting the rotation of the storage shelf having a flat shape.

The present invention also provides the sliding bracket for supporting rotation of a storage shelf according to the first invention, wherein the hard sliding surface M is
It is a sliding rack for supporting the rotation of the storage shelf, which is a granular uneven surface that projects continuously at the same height on the upper surface of the guide rail body G1 or the upper surfaces of the guide rail bodies G1 and G2.

Further, according to the present invention, in the sliding bracket for supporting the rotation of the storage shelf according to the first aspect, the granular uneven surface is dispersed on the upper surface of the guide rail main body G1 or the upper surfaces of the guide rail main bodies G1 and G2. This is a slide bracket for supporting the rotation of the storage shelf made of hard powder fixed and held.

Further, according to the present invention, in the sliding bracket for supporting the rotation of the storage shelf according to the first invention, the granular uneven surface can freely rotate on the upper surface of the guide rail main body G1 or the upper surfaces of the guide rail main bodies G1, G2. This is a slide bracket for supporting the rotation of the storage shelf composed of a plurality of hard spheres fixedly held at a position.

The present invention also provides the sliding bracket for supporting rotation of a storage shelf according to the first aspect of the present invention, wherein the guide rail main body G1 and the guide rail main body G2 are plastic moldings, and the hard sliding surface M and the guide rail main body G2 are respectively provided. The hard lubricating plate P1 is a slide bracket for supporting the rotation of the storage shelf, which is made of any one of steel, stainless steel, and ceramic.

Next, a second invention of the present invention is directed to a drawer guide rail main body G1 provided linearly in the front-rear drawout direction, and a swinging guide rail provided in a swivel direction intersecting the rear end thereof. A guide rail main body G2; and guide followers F1 and F2 slidable along cut grooves L1 and L2 provided in the middle of the pull-out guide rail main body G1 and the turning guide rail main body G2, respectively. The rail body G1 has a hard sliding surface M at the inner bottom thereof and the guide follower F1 has a fitting projection N1 slidably moving along the cutting groove L1 and a fitting projection N1.
1. A sliding bracket for supporting rotation of a storage shelf, comprising a hard sliding tip surface Q1 slidably moving along the hard sliding surface M at a leading end of the storage shelf.

Further, according to the present invention, in the slide bracket for supporting the rotation of the storage shelf according to the second invention, the hard sliding surface M is
The storage shelf rotation support slide bracket is a linear surface continuously projecting while maintaining the same height on the inner bottom surface of the cut groove portion L1 or the cut groove portions L1 and L2.

According to the present invention, in the slide bracket for supporting the rotation of the storage shelf according to the second aspect, the top surface of the linear surface may be:
It is a slide bracket for supporting the rotation of the storage shelf having an arc shape.

According to the present invention, in the slide bracket for supporting the rotation of the storage shelf according to the second aspect, the top surface of the linear surface may be:
It is a slide metal fitting for supporting the rotation of the storage shelf having a flat shape.

Further, according to the present invention, in the slide bracket for supporting the rotation of the storage shelf according to the second invention, the hard sliding surface M is
The sliding bracket for supporting the rotation of the storage shelf, which is a granular uneven surface that is continuously projected at the same height on the inner bottom surface of the cut groove portion L1 or the cut groove portions L1 and L2.

According to the present invention, in the sliding bracket for supporting the rotation of the storage shelf according to the second aspect of the present invention, the granular uneven surface is dispersed and fixedly held on the inner bottom surface of the incision portion L1 or the incision portions L1, L2. This is a slide metal fitting for supporting the rotation of the storage shelf made of powder.

According to the present invention, in the sliding bracket for supporting the rotation of the storage shelf according to the second aspect of the present invention, the granular uneven surface is fixedly held to the cut groove portion L1 or the inner bottom surface of the cut groove portions L1, L2 so as to be freely rotatable. It is a slide metal fitting for supporting the rotation of the storage shelf made of a plurality of hard spheres.

The present invention also provides the sliding bracket for supporting the rotation of the storage shelf according to the second aspect of the present invention, wherein the guide rail main body G1 and the guide rail main body G2 are plastic molded bodies, and the hard sliding surface M and the hard sliding surface are respectively provided. Tip surface Q1
Is a storage-shelf-rotation-supporting slide fitting made of any of steel, stainless, or ceramic.

[0024]

BEST MODE FOR CARRYING OUT THE INVENTION

[First invention] As shown in the overall perspective view of FIG. 1, a drawer guide rail main body G1 having a linear cut groove L1 is provided as a storage rack rotation support slide bracket of the first invention of the present invention.
And a turning guide rail main body G2 having a curved incision L2.

The draw-out guide rail main body G1 has a cut groove L1 along the middle thereof, and the turning guide rail main body G2 has a cut groove L2 along the middle thereof. The upper surface of the guide rail main body G1 is provided with a hard and smooth surface M continuously along both sides of the cut groove portion L1, along the outer periphery of the guide rail main body G1 and the guide rail main body G2. And a plurality of screw holes a for attachment. In FIG. 1, the guide rail body G1 for drawing out and the guide rail body G for turning are used.
2 are formed integrally with each other, but may be formed separately from each other. If necessary, the upper surface of the other turning guide rail body G2 may be provided with a hard smooth surface M continuously along both sides of the cut groove L2.

A vertically downward fitting projection N1 (pin) slidable along the linear incision L1 of the guide rail main body G1 for drawing, and a horizontal disk-shaped or square-shaped hard lubrication. A guide follower F1 comprising a plate P1 (also serving as a mounting plate) is provided.
One moving support shaft O1 (rotation center moving support shaft or fulcrum). The hard lubricating plate P1 has a plurality of mounting screw holes b.

The hard lubricating plate P1 is supported on the top surface of a continuous hard lubricating surface M provided on the upper surface of the guide rail main body G1 for pulling out and is capable of sliding.

A vertically downward fitting projection N2 (pin) slidable along the curved incision L2 of the turning guide rail body G2, and a horizontal angular or disk-shaped mounting plate P2. (It may also serve as a lubricating plate using the same material as that of the hard lubricating plate P1). The guide follower F2 is provided, and the fitting projection N2 is connected to the other moving supporting shaft O2 (rotating moving support). Axis or fulcrum). The mounting plate P2 is provided with a plurality of mounting screw holes b.

The groove L2 of the turning guide rail G2
As shown in FIG. 1, the guide plane shape is a shape line in which the line segments at both ends of the curved line having the “⌒” shape are linear,
Alternatively, the entire shape may be a curved curved line such as “⌒” (for example, a cycloid curve or an elliptical partial peripheral curve), or a curved line having a shape like “∧” and bent at an obtuse angle. Or a straight line.

As shown in the partial perspective views of FIGS. 1 and 2 and the sectional view taken along line XX of FIG. 3, for example, the smooth surface M is provided on the upper surface of one guide rail main body G1 or the guide rail main body. An elliptical cross-section projecting continuously (continuously or intermittently) at the same height on the upper surfaces of G1 and G2,
It is a linear surface such as a circle, and the top surface of the linear surface has an arc shape or a flat shape (not shown).

Further, in the present invention, the hard lubricating surface M is projected on the upper surface of one of the guide rail main bodies G1 or the upper surfaces of the guide rail main bodies G1, G2 while maintaining the same height continuously. It may be a granular uneven surface.

As shown in the plan view of FIG. 4A and the sectional side view of FIG. 4B, the granular uneven surface of the hard smooth surface M A hard fluid or powder (the top surface is a hemispherical surface, a dome-shaped curved surface) dispersed and fixed and held on the upper surfaces of the guide rail bodies G1 and G2 may be used, or a plan view of FIG. 5 (b), the upper surface of one of the guide rail bodies G1 or the guide rail body G1.
1, a plurality of hard spheres (steel ball receiving portions mounted in a predetermined metal casing so as to be freely rotatable) fixedly held on the upper surface of G2 so as to be freely rotatable.

The guide rail main body G1 and the guide rail main body G2 are made of plastic, metal, or the like. In the case of plastic, they are plastic molded bodies formed by injection molding. The lubricating plate P1 is formed of any of a hard lubricating steel material, a stainless steel material, and a ceramic material. For example, when the hard lubricating surface M is a ceramic material,
The hard lubricating plate P1 may be a steel material.

When the hard smooth surface M is, for example, a linear surface, a steel or stainless steel wire (for example, a kind of piano wire) is formed on the plastic molded body of the guide rail body G1 and the guide rail body G2. Alternatively, a ceramic material may be linearly embedded and fixed so as to expose the upper portion thereof.

[Attaching the slide bracket of the present invention to the support frame] The slide bracket for supporting the rotation of the storage shelf according to the present invention comprises:
As shown in FIG. 6, a support frame B for storing articles such as furniture and cabinets having a storage section A for storing desired articles such as books, tableware, clothing, and footwear is rotatably supported on an exterior rack D. Used for

The article supporting frame B is composed of vertical rails 8, 8 (side plates).
And an upper horizontal rail 6 (top panel) and a lower horizontal rail 7 (bottom panel). A back panel is provided on the back side, and an opening / closing door and a sliding door are provided on the front side as necessary. ing.

The outer rack D is composed of vertical rails D1, D1 (side panels), an upper horizontal rail D3 (top panel), and a lower horizontal rail D2 (bottom panel). It has a back plate on the side, an openable door and a sliding door on the front side.

As shown in FIG. 6, on the lower surface side of the upper horizontal rail D3 (top plate) of the exterior rack D, a draw-out guide rail main body G1 provided with a linear cut groove L1 extending in the front-rear direction.
(Refer to Fig. 1)
On the upper side of the lower horizontal rail D2 (bottom plate) of the exterior rack D, a guide rail body G1 (see FIG. 1) having a linear cut groove L1 extending in the front-rear direction is upwardly screwed. Installed.

The rear ends of the guide rail bodies G1 and G1 attached to the upper horizontal rail D3 and the lower horizontal rail D2 of the exterior rack D respectively have circular arcs along a direction intersecting the guide rail bodies G1 and G1. A turning guide rail G2 (see FIG. 1) having a notch L2 is attached to each.

On the other hand, on the upper horizontal rail 6 side of the support frame B, if necessary, an upper support plate 9 is provided so as to be slidable upward along the cut groove L1 of the guide rail G1. Fitting projection N1 (pin) and hard lubricating plate P
1 and a guide follower F2 formed by an upward fitting protrusion N2 (pin) and a mounting plate P2 slidably along the cut groove L2 of the guide rail G2. On the lower side of the support frame B, a lower fitting projection is provided via a lower support plate 9 as required so as to be slidable along the cut groove L1 of the upward guide rail G1. A guide follower F1 formed by a portion N1 (pin) and a hard lubricating plate P1, and a guide formed by a downwardly fitting protrusion N2 (pin) slidably along a cut groove L2 of the guide rail G2 and a mounting plate P2. Followers F2 are attached with screws or the like.

As shown in FIG. 6, of the pull-out guide rail bodies G1 and G1 attached to the upper side and the lower side of the outer rack D, respectively, the pull-out guide rail body G1 on the lower side of the outer rack D. Is provided with a hard lubricating surface M (see FIG. 1) on both sides of a linear cut groove L1 formed along the middle thereof.

As shown in FIG. 6, among the guide followers F1 and F1 mounted on the upper and lower sides of the support frame B, the guide follower F1 on the lower side of the support frame B is: The hard lubricating plate P1 comprises the fitting protrusion N1 and the hard lubricating plate P1.
The fitting projection N1 is provided to protrude downward from the lower surface of.

FIG. 7 shows a hard lubricating plate P1 attached to the lower side of the support frame B, a protruding portion N1 mounted downward from the surface of the hard lubricating plate P1, a protruding portion N2, and an exterior rack D. FIG. 8 is a partial front view showing the structure of the guide rail main body G1 for drawing and the guide rail main body G2 for turning mounted on the upper surface of the lower horizontal rail D2. FIG. Guide followers F1 and F2 are shown, respectively.

In the guide follower F1 on the lower side of the support frame B, the lower surface of the hard sliding plate P1 is placed on the top surface of the hard sliding surface M on the upper surface of the guide rail body G1 on the exterior rack D side. While being slid while being contacted and supported, the downwardly protruding portion N1 slides along the incision L1 of the guide rail body G1.

On the other hand, the guide follower F2 on the lower side of the support frame B has a downwardly projecting portion N2 formed on the outer rack D.
Slides along the inside of the groove L2 of the side guide rail body G2.

As a result, the supporting frame B is
While the upper and lower sides thereof are supported by the guide rail bodies G1 and G2, respectively.
The upper and lower guide followers F2 passing through the turning support shaft O2 along the guide rail main body G2 slide around the upper and lower guide followers F1 passing through the vertical moving support shaft O1 that slides in the front-rear direction along 1. By moving, it can be rotated 0 ° to 180 ° in the exterior rack D.

The support frame B is pulled out to the front with a rotation of 0 to 90 °, and the support frame B is stored in an exterior rack D in an inverted state with a rotation of 90 to 180 °.

FIG. 9 is a partially enlarged side sectional view of the guide rail main body G1 and the guide follower F1 in the slide bracket for supporting the rotation of the storage shelf according to the first invention, and the fitting protrusion N1 of the guide follower F1 or Guide follower F1,
A metal or synthetic resin roller 10 is provided on the outer periphery of each of the fitting projections N1 and N2 of F2 so as to be rotatable around the fitting projections N1 and N2. N1 and N2 are kerfs L1 or kerfs L
1. To reduce frictional resistance when sliding along L2.

The roller 10 is provided with a guide follower F 1, F 2 attached to the lower portion of the support frame B, or the support frame B
Guide followers F1 attached to the lower and upper parts of the
F2.

FIG. 10 is a plan view showing the reverse rotation operation of the support frame B with respect to the outer rack D, and FIGS. 11 (a) to 11 (d).
FIG. 4 is an overall perspective view showing the reverse rotation operation sequence of the support frame B with respect to the exterior rack D.

[Rotating operation of support frame B with respect to exterior rack D] Rotation operation of the support frame B with respect to the exterior rack D is performed first by using the vertical bars 8 on the left and right sides of the support frame B shown in FIG. 8 (or a side plate covering both sides) is held by hand, and a horizontal rotational moment is applied in one of the directions.

As a result, as shown in the plan view of the rotation mechanism in FIG. 10, the guide follower F1 passing through the vertical movement support shaft O1 is straightened in the front-rear direction indicated by the arrow along the guide rail main body G1. Slide to move.

On the other hand, as shown in the plan view of the rotation mechanism in FIG. 10, the guide follower F2 passing through the vertical movement support shaft O2 is moved along the curved linear guide rail body G2. The guide follower F1 moves in the left-right direction indicated by an arrow crossing the moving direction of the guide follower F1.

In this way, the moving support shafts O1,
O2 is slid by the guides of the guide rail bodies G1 and G2, and the support frame B shown in FIGS.
As shown in the rotational operation perspective view of FIG. 1, the support frame B and the support plate 9 move from the position shown by the solid line to the position shown by the dotted line with respect to the exterior rack D from 0 ° to 90 °, and further from 90 ° to 180 °.
The support frame B can be housed in the outer rack D while being pulled out and rotated forward from the outer rack D while being rotated in this manner.

During this rotation, the support frame B is pulled out while rotating to the front from the exterior rack D by sliding movement of the guide follower F1 to the front, so that one side of the support frame B in the exterior rack D The part rotates smoothly without collision with the rear part of the exterior rack D without collision.

[Second Invention] Next, a storage rack rotation support slide according to a second invention of the present invention comprises a support frame B and an exterior rack D using the storage rack rotation support slide of FIG. As shown in the lower front view of the furniture according to the present invention, a straight incision L1 is provided along the middle of the guide rail body G1, and a curved incision L2 is provided along the middle of the turning guide rail body G2. Is provided.

As shown in FIG. 12, at least the kerfs L
1 is provided with a hard smooth surface M continuously projecting along the inner bottom surface. If necessary, a hard smooth surface M continuously projecting along the cut groove L2 may be provided on the inner bottom surface of the other cut groove L2. In addition, the same thing as what was demonstrated in 1st invention can be used for the hard smooth surface M.

The linear kerfs L1 (or the kerfs L1)
, L2), the vertically downward fitting projections N1 (or fitting projections N1, N2 respectively) slidable along the inside.
And a guide follower F1 comprising a mounting plate P1 (or guide followers F1, F comprising a mounting plate P1, P2, respectively).
2), and the fitting projection N1 is provided with one of the movable support shafts O1.
(Rotation center moving support shaft or fulcrum). Alternatively, the fitting projection N1 serves as one moving support shaft O1 (rotation center movement support shaft or fulcrum), and the fitting protrusion N2 and the other turning support shaft O2 (swing movement support shaft or fulcrum). Become.

The fitting projection N1 (or N1, N2),
Or at least the fitting projection N1 (or N1, N2)
Is formed of a hard lubricating material. The front end of the fitting projection N1 (or N1, N2) has a hard lubricating front surface Q1. It is supported and can be slid in contact with it.

As shown in the plan view of FIG. 13, at least one end (for example, the cut groove) of the cut groove L1 of the guide rail G1 for pulling out the slide bracket for supporting the rotation of the storage shelf according to the first invention or the second invention. L1 is provided with a lock portion R for temporarily locking and locking the fitting projection N1.

The lock portion R is formed by a locking projection projecting in the inward groove groove L1 so that the groove width of the groove L1 is smaller than the diameter of the fitting projection N1. ,
A space having a size such that the fitting protrusion N1 fits tightly is provided. The lock portion R is provided with a guide rail G for drawing.
It may be provided at an appropriate position such as both front and rear ends, or both front and rear ends and an intermediate portion of the first groove L1.

When the support frame B is turned over by 0 to 180 °, the fitting projection N1 moves along the cut groove L1 as shown in FIGS. Lock part R
It gets over the locking protrusion in front and fits into the lock portion R, is once locked and locked, and stops without returning.

When the fitting projection N1 is once locked in the lock portion R, the support frame B is shifted from 0 to 180 °.
Can be temporarily stopped at a position such as 0 °, 90 °, or 180 ° with respect to the exterior rack D during the reversing operation.

[0064]

According to the storage shelf of the present invention, which is a rotary type using the storage shelf rotation support slide bracket, the support frame provided with the storage portion can be rotated by 180 ° with respect to the exterior rack. An article using both the front side and the back side of the support frame can be stored or taken out.

Further, since both the front and back sides of the support frame of the storage shelf can be used, the storage allowance can be increased as compared with the conventional case by devising a layout for mounting the storage shelf and the like.

Also, since the center of rotation can advance forward or backward inward from the outer rack at the same time as the rotation, the depth of the outer rack required for rotation of the support frame can be set to a compact size. There is an effect that the space that has been used can be used effectively.

[Brief description of the drawings]

FIG. 1 is an overall perspective view showing an embodiment of a slide bracket for supporting storage shelf rotation according to the present invention.

FIG. 2 is a partial perspective view of a guide rail main body for pull-out and a guide follower showing an embodiment of a slide bracket for supporting the rotation of a storage shelf according to the present invention.

FIG. 3 is a side cross-sectional view of a guide rail body and a guide follower for pulling out, showing an embodiment of a slide bracket for supporting rotation of a storage shelf according to the first invention;

FIG. 4A is a partial plan view of a guide rail main body and a guide follower showing an embodiment of a storage shelf rotation support slide bracket of the first invention, and FIG. 4B is a side sectional view thereof.

FIG. 5A is a partial plan view of a guide rail main body and a guide follower showing an embodiment of a storage shelf rotation support slide bracket of the first invention, and FIG. 5B is a side sectional view thereof.

FIG. 6 is an overall front view of furniture using a supporting frame and an exterior rack using the slide bracket for supporting the rotation of the storage shelf of the first invention.

FIG. 7 is a front view of the lower part of the furniture with the support frame and the exterior rack using the slide bracket for supporting the rotation of the storage shelf of the first invention.

FIG. 8 is a perspective view of the lower portion of a support frame using the slide bracket for supporting the rotation of the storage shelf of the first invention.

FIG. 9 is a partially enlarged side sectional view of a guide rail body and a guide follower for pulling out a slide bracket for supporting rotation of the storage shelf according to the first invention;

FIG. 10 is a plan view illustrating a rotation operation of furniture by a support frame and an exterior rack using the slide bracket for supporting the rotation of the storage shelf according to the present invention.

FIGS. 11A to 11D are perspective views illustrating a rotation operation of furniture by a support frame and an exterior rack using the slide rack for supporting the rotation of the storage shelf of the present invention.

FIG. 12 is a lower front view of furniture using a support frame and an exterior rack using a slide rack for supporting storage shelf rotation according to the second invention.

FIG. 13 is a plan view of a guide rail for pulling out and a guide rail for turning of the slide bracket for supporting rotation of the storage shelf according to the first or second invention.

[Explanation of symbols]

A: storage section B: support frame D: exterior rack F1: guide follower F2: guide follower G1:
Guide rail body for drawing out G2: Guide rail body for turning M: Hard sliding surface O1: Rotation center moving support shaft O2: Turning movement supporting shaft P1: Hard sliding plate P2: Mounting plate Q1: Tip surface 6: Upper horizontal rail 7 ... Lower horizontal rail 8 ... Vertical rail 9 ... Support plate
10 ... roller

 ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Hiroaki Nakamoto 43 Yukicho, Shizuoka City, Shizuoka Prefecture Shizuoka Metal Industry Co., Ltd.

Claims (16)

[Claims] 1. A guide rail main body G1 provided linearly in a front-rear pull-out direction, and a guide rail main body G2 provided in a curved direction in a swiveling direction so as to intersect with a rear end thereof.
It has guide followers F1 and F2 slidable along cut grooves L1 and L2 provided in the middle of the draw-out guide rail body G1 and the turning guide rail body G2, respectively, and at least on the upper surface of the guide rail body G1. The guide follower F1 has a hard sliding surface M, and the guide follower F1 has a fitting protrusion N1 slid along the incision L1 and a hard sliding plate P1 slid along the hard sliding surface M. Features slide brackets for storage shelf rotation support. 2. The hard lubricating surface M is a linear surface continuously projecting from the upper surface of the guide rail body G1 or the upper surfaces of the guide rail bodies G1, G2 while maintaining the same height. 2. The slide bracket for supporting storage shelf rotation according to 1. 3. The slide bracket according to claim 2, wherein a top surface of said linear surface has an arc shape. 4. The slide bracket according to claim 2, wherein a top surface of said linear surface has a flat shape. 5. The hard lubricating surface M is a granular uneven surface that projects continuously from the upper surface of the guide rail body G1 or the upper surfaces of the guide rail bodies G1, G2 while maintaining the same height. 2. The slide bracket for supporting storage shelf rotation according to 1. 6. The storage shelf rotating support according to claim 5, wherein said granular uneven surface is made of a hard powder dispersed and fixed on the upper surface of said guide rail main body G1 or the upper surfaces of said guide rail main bodies G1, G2. Slide bracket. 7. The storage shelf rotating device according to claim 5, wherein said granular uneven surface comprises a plurality of hard spheres fixedly and rotatably fixed to and held on the upper surface of said guide rail body G1 or the upper surfaces of said guide rail bodies G1 and G2. Support slide bracket. 8. The guide rail main body G1 and the guide rail main body G2 are plastic moldings, and the hard lubricating surface M and the hard lubricating plate P1 are each formed of steel, stainless steel, or ceramic. The slide bracket for supporting the rotation of a storage shelf according to claim 1, wherein the slide bracket is provided. 9. A guide rail main body G1 provided linearly in a front-rear pull-out direction, and a guide rail main body G2 provided in a curved direction in a swivel direction so as to intersect with a rear end thereof.
It has guide followers F1 and F2 slidable along cutting grooves L1 and L2 provided in the middle of the drawing guide rail body G1 and the turning guide rail body G2, respectively, and at least a cutting groove of the guide rail body G1. L1
A hard sliding surface M on the inner bottom and the guide follower F
Numeral 1 designates a fitting projection N1 which slides along the cut groove L1 and the hard lubricating surface M on the tip of the fitting projection N1.
A sliding bracket for supporting rotation of a storage shelf, comprising a hard slippery front end surface Q1 which slides along the shaft. 10. The housing according to claim 9, wherein said hard lubricating surface M is a linear surface continuously projecting from the inner bottom surfaces of said cut grooves L1 or cut grooves L1, L2 while maintaining the same height. Slide bracket for shelf rotation support. 11. A slide bracket for supporting rotation of a storage shelf according to claim 10, wherein a top surface of said linear surface has an arc shape. 12. The slide bracket for supporting rotation of a storage shelf according to claim 10, wherein a top surface of said linear surface has a flat shape. 13. The housing according to claim 9, wherein said hard lubricating surface M is a granular uneven surface continuously projecting at the same height from the inner bottom surface of said incision portion L1 or incision portions L1, L2. Slide bracket for shelf rotation support. 14. The slide bracket for supporting rotation of a storage shelf according to claim 13, wherein said granular uneven surface is made of a hard powder dispersed and fixedly held on the inner bottom surfaces of said kerfs L1 or kerfs L1, L2. 15. The slide bracket for supporting the rotation of a storage shelf according to claim 13, wherein said granular uneven surface comprises a plurality of hard spheres fixedly and rotatably fixed to and held on the inner bottom surfaces of said kerfs L1 or kerfs L1, L2. . 16. The guide rail main body G1 and the guide rail main body G2 are plastic moldings, and each of the hard lubricating surface M and the hard lubricating tip surface Q1 is made of steel, stainless steel, or ceramic. The slide bracket for supporting rotation of a storage shelf according to claim 9, wherein the slide bracket is formed.