JP4623718B2 - Slide rail attachment / detachment device - Google Patents

Description

  The present invention relates to a slide rail attaching / detaching device used together with a slide rail when a slide storage such as a sliding weighing rice bin or a storage rack is attached to a cabinet in a system kitchen or the like. The present invention relates to a slide rail attachment / detachment apparatus suitable for attaching a narrow slide storage provided in a non-existing region.

In the system kitchen, a cabinet in which a sink, a range table, various storage units, and the like are integrally stored is installed. Of these, the range stand is often arranged on the left end side or the right end side of the cabinet due to the layout.
In this case, it is stipulated by the Fire Service Act that heating cookers such as gas ranges placed on the range table be separated from the wall surface of the room by 150 mm or more. Therefore, a narrow empty space having a frontage of about 150 mm is formed outside the range table.

  The above empty space is also used as a storage space. For example, a single-opening type opening door is provided on the front, a shelf is provided inside, and it can be used as an installation-fixed storage box, or a sliding-type weighing rice bin or storage rack. For example, an empty space of the cabinet is effectively used by arranging slide storages such as the above.

However, the width dimension of the slide storage is 150 mm for the open space of the cabinet, and when the thickness of the side plate and partition plate of the cabinet is subtracted, it is extremely narrow, such as 119 mm, 114 mm, and 109 mm, due to differences in the plate thickness. Therefore, conventionally, only a slide rail having a relatively simple structure can be used.
This slide rail is a general-purpose slide rail that is widely used in drawers of steel furniture, etc., and emits a relatively loud noise when sliding, so there is a problem that impairs the luxury of the system kitchen. Since the silencing design type slide rail of the above has restrictions such as the opening size of the empty space, it has been difficult to realize the slide rail.

That is, the commercially available slide rail attachment / detachment device is not originally intended for use in a narrow slide storage box, but only two parallel slide rail attachment / detachment devices are provided side by side to accommodate the above-mentioned empty space. It will exceed the width of the slide storage.
Furthermore, since the movable direction of each control lever located on the left and right is inside, and the structure that requires a large movable stroke by taking a large ratio in order to save labor, the size of the frontage required for use is the above slide This would greatly exceed the width of the storage.

In addition, since the commercially available slide rail attaching / detaching device has a complicated structure in which many parts are combined, there is a problem that it is relatively expensive.
Further, since the above-mentioned commercially available slide rail attaching / detaching device is not provided with a width adjusting function, the width dimensions of the slide storage cabinets of 119 mm, 114 mm, and 109 mm caused by the difference in the thickness of the side plate of the cabinet and the partition plate as described above. I can't handle the difference.

  The present invention has been made in view of the above-described background art and the existence of the problems of the background art, and enables the use of a silencing design slide rail for a narrow slide storage, It is an object to provide a slide rail attachment / detachment device that is simple and inexpensive, can cope with the difference in the width dimension of the slide storage, and contributes to the reduction of the product cost of the slide storage through the common use of parts. Is.

In order to solve the above-mentioned problem, the invention described in claim 1 is a slide rail that can be integrated by connecting the slide storage to the slide rail, and can be removed from the slide rail by releasing the connection. In the attachment / detachment device, the attachment / detachment device of the slide rail includes an engagement claw that enters and engages with an engagement hole formed in the movable rail of the slide rail, and an engagement claw that rotates about a rotation fulcrum at a predetermined angle. A single unit comprising an operation lever that is moved to release the engaged state of the engaging claw, and an elastic piece that urges the engaging claw rotated in the disengaging direction to return to the engaging direction. is provided rail catch constituted by the part, furthermore, when the rail catch is in the disengaged state guides the movement of the movable rail of the slide rail, when the rail catch is in the engaged state The rail guide is provided together with the rail catch to secure the connection state with the slide rail. The rail guide is formed of a rigid material, and is formed by raising the seat plate and the outer edge of the seat plate upward. The outer guide rib for guiding the outer outer surface of the movable rail over a wide range, and a part of the inner edge of the seat plate on the side to which the rail catch is attached are raised upward to form the inner inner surface of the movable rail. A slide rail attaching / detaching device characterized by having an inner guide piece that partially guides and abuts against a front end face of the movable rail to secure a connection state with the movable rail together with the rail catch .

According to a second aspect of the present invention, in the slide rail attaching / detaching device according to the first aspect, the end portion on the free end side of the elastic piece in the rail catch is covered with the inner guide piece in the rail guide, and directly A slide rail attaching / detaching device characterized in that a guide cap is provided in sliding contact with the inner inner surface of the movable rail .

According to a third aspect of the present invention, in the slide rail attachment / detachment device according to the first or second aspect, the rail guides are provided symmetrically in a pair of left and right sides corresponding to the slide rails arranged on the left and right sides of the frontage direction. A slide rail characterized in that a plurality of mounting position adjustment holes that are shifted by a predetermined pitch in the frontage direction and the depth direction are provided in the front end portion and the rear end portion of the seat plate in each rail guide. It is a detachable device.

According to a fourth aspect of the present invention, there is provided a slide rail attaching / detaching device capable of connecting and integrating the slide storage to the slide rail and removing the slide storage from the slide rail. The attachment / detachment device includes an engagement claw that enters and engages with an engagement hole formed in the movable rail of the slide rail, and an engagement claw that rotates the engagement claw about a rotation fulcrum by a predetermined angle. Rail catch comprising a single part integrally including an operation lever for releasing the engagement state and an elastic piece for biasing the engagement claw rotated in the engagement release direction to return to the engagement direction. In addition, a mounting base plate is provided to which various slide storages can be mounted. The mounting base plate corresponds to a plurality of mounting position adjustment holes provided in the seat plate of the rail guide. A plurality of mounting receiving holes and a movable elongated hole that allows a predetermined pitch to move left and right in the front direction of the front end of the pivot fulcrum of the rail catch are provided. A slide rail attaching / detaching device characterized by being arranged so as to coincide with only one corresponding mounting position adjusting hole among a plurality of mounting position adjusting holes by being moved symmetrically in the right and left directions .

According to a fifth aspect of the present invention, in the slide rail attachment / detachment device according to any one of the first to fourth aspects, the rail catch corresponds to a pair of left and right slide rails arranged on the left and right sides of the frontage direction. The slide rail is characterized in that it is provided symmetrically and the engaging claw is moved inward by expanding the operation lever of each rail catch to the outside to release the engaging state of the engaging claw. It is a detachable device.

According to the slide rail attaching / detaching device of the present invention, since the rail catch constituted by a single component is provided, it is possible to provide a slide rail attaching / detaching device that has a simple structure, is compact, and is inexpensive.
Since the left and right rail catch control levers are configured to extend outward, the outer space that is not restricted by the width of the slide storage is a movable space for the control lever. Designed slide rail can be applied.

The slide rail is guided and held by a rail guide made of a rigid material, so that the slide rail and the slide rail attaching / detaching device can be mounted without imposing an excessive load on the rail catch. Can be connected.
In addition, when a plurality of mounting position adjustment holes are provided in the rail guide and a plurality of mounting receiving holes corresponding to these are provided in the mounting bottom plate, the change in the width dimension of the slide storage caused by the difference in the thickness of the cabinet Therefore, it is possible to reduce the product cost of the slide storage through the common use of the mounting bottom plate.

  Hereinafter, the slide rail attaching / detaching device according to the present invention will be specifically described with reference to the following embodiment. In the following description, a slide-type weighing rice bin and a storage rack are taken as an example of a slide storage, and the outline of these configurations will be described together.

The slide rail attaching / detaching apparatus 1 according to the present embodiment includes a slide rail 7 when a slide storage 5 is installed in a cabinet 3 in which a sink, a range stand, various storages, and the like are integrally stored in a system kitchen. Used with.
Specifically, the slide storage 5 is connected to and integrated with the slide rail 7, and is used when the connection is released and the slide storage 5 is removed from the slide rail 7.

As shown in FIG. 1, the range table is arranged near either of the left and right ends of the cabinet 3, and the narrow space that can be accommodated in the empty space 9 by using the empty space 9 of the cabinet 3 outside the range table. A case where the slide storage 5 is installed will be described as an example.
The front dimension A including the thickness of the cabinet 3 in the empty space 9 is as narrow as about 150 mm as described above, and considering the thickness of the side plate 11 and the partition plate 13 of the cabinet 3, the width dimension B of the slide storage 5 Is almost limited to three types of 119 mm, 114 mm, and 109 mm.

The empty space 9 is a flat rectangular box-shaped space having a narrow width and a large size in the height direction and the depth direction, which is partitioned by the side plate 11, the partition plate 13, the back plate 15, the top plate 17 and the bottom plate 19. The front surface of the empty space 9 is covered with a decorative panel 21 located on the front surface of the slide storage 5.
A guide member 23 having a U-shaped cross section is provided as an example extending in parallel in the depth direction at the upper part of the inner wall surface of the side plate 11 and the partition plate 13 positioned on the left and right sides of the open space 9. Further, the fixed rails 25 of the slide rail 7 provided at the left and right in the frontage direction are attached to the upper surface of the bottom plate 19 of the empty space 9.

The slide rail 7 is interposed between the fixed rail 25 attached to the cabinet 3, the movable rail 27 connected to the slide rail attaching / detaching device 1 of the present invention described later, and the fixed rail 25 and the movable rail 27. The intermediate rail 29 and a roller slider 31 interposed therebetween are configured.
The fixed rail 25 is a member having a substantially concave cross section, and the outer plate 33 is formed to be considerably higher than the inner plate 35 whose end is bent inward by 90 °. The fixed rail 25 is formed with a large number of mounting holes 37 for screwing the side walls 11 to the inner wall surfaces of the partition plate 13 of the cabinet 3. Further, the bottom plate 39 of the fixed rail 25 is a portion that is placed on the bottom plate 19 of the empty space 9, and is fixed to the bottom plate 19 by an appropriate engagement structure or screwing.

The movable rail 27 is a member having a gate-shaped cross section, and an engagement piece 41 extending in the depth direction and bent vertically downward from a position near the middle in the width direction is provided at an end on the front side. .
The engagement piece 41 is provided with an engagement hole portion 43 having a square hole shape, and an engagement claw 47 of a rail catch 45 described later enters, whereby the movable rail 27 and the slide rail attaching / detaching device 1 are integrated. It is done.

The intermediate rail 29 is a member having a gate-shaped cross section that is slightly smaller than the movable rail 27 disposed inside the movable rail 27, and the slide storage 5 is completely pulled out to the near side of the cabinet 3 due to the presence of the intermediate rail 29. The so-called full open slide that can be done.
The roller slider 31 is made by holding a plurality of roller bearings 51 on a holder 49. By using the precise roller bearing 51 as a roller, the slide rail 7 is designed to be silenced so that there is almost no operating noise during the sliding operation. .

In this embodiment, a slide-type weighing rice bottle 53 is employed as the slide storage 5. In the illustrated measurement rice bin 53, the width dimension W of the main body 55 is 100 mm, the depth dimension D is 480 mm, and the height dimension H is 507 mm.
The main body 55 includes a rectangular tube-shaped casing 57 having an open top surface and a bottom surface, an upper lid 59 that covers the open top surface of the casing 57, and a hopper that is provided inside the casing 57 and stores rice R that is an object to be stored. 61, a measuring rod 63 provided below the outlet of the hopper 61, and a measuring lever 65 provided with the left and right side surfaces of the casing 57 partially recessed.
Further, the main body 55 includes a drive transmission mechanism (not shown) that transmits the movement of the measuring lever 65 to the measuring rod 63, and a take-out container 67 that is provided below the measuring rod 63 and can be drawn out from the left and right side surfaces of the casing 57. have.

The lower end edge 69 of the casing 57 is bent 90 ° toward the inside of the open bottom surface of the casing 57, and will be described later using an unillustrated engagement hole or a screw fixing pilot hole provided in the lower end edge 69. Connected to the mounting bottom plate 71 to be connected.
In addition, the decorative panel 21 is attached to the front surface of the casing 57, and guide members 73 are provided on the front sides of the left and right sides of the upper lid 59. The guide member 73 is a member having a U-shaped cross-section as an example, similar to the guide member 23 provided on the side plate 11 and the partition plate 13 in the empty space 9, and contacts the upper surface of the guide member 23 in the vicinity of the stored state. It touches and acts as a guide.

  The slide rail attaching / detaching device 1 used when connecting such a slide storage 5 to the slide rail 7 includes an attachment bottom plate 71 attached to the bottom surface of the slide storage 5 and a bottom surface of the attachment bottom plate 71. Two rail guides 75 to be attached, a pair of left and right rail catches 45 attached to the front end surface of the attachment bottom plate 71, and a rear end portion fixing rail guide 75 attached to the rear end side of the attachment bottom plate 71 The fixing plate 77 is provided.

The mounting bottom plate 71 is a member that covers the open bottom surface of the main body 55 of the slide storage 5, and is formed of a plastic molding material such as polystyrene like the frame member and the upper lid 59 that form the skeleton of the main body 55, or the take-out container 67. This is a shallow tray-like member.
The width dimension and depth dimension of the mounting bottom plate 71 are substantially the same as the width dimension W and depth dimension D of the main body 55, and the height dimension is set to about 25 mm as an example. The mounting bottom plate 71 is not limited to the weighing rice bin 53 shown in FIGS. 1 to 3, and can correspond to various slide storages 5 having the same external dimensions and joint structure, such as a storage rack 201 shown in FIG. 10 described later.

The upper edge of the mounting bottom plate 71 is formed so as to project outward in the form of a flange, and on the upper surface of the flange portion 79 projecting laterally, as an example, six hook-shaped engagement hooks 81 are located upward. Has been launched.
The engagement hook 81 engages with an engagement hole (not shown) provided in the lower end edge 69 on the bottom surface of the casing 57 of the slide storage 5 described above to form an engagement state.
Further, a screw hole 83 for screwing is formed in the center of the flange portion 79 projecting forward and backward, and by a fixing screw 85 penetrating a pilot hole (not shown) provided in the lower end edge 69 of the bottom surface of the casing 57. The slide storage 5 and the mounting bottom plate 71 are connected and integrated.

On the bottom surface of the mounting bottom plate 71, three on the front end side corresponding to the six mounting position adjusting holes 89, three on the front end portion and three on the rear end portion formed on the seat plate 87 of the rail guide 75, symmetrically on the left and right. There are twelve attachment receiving holes 91 in total, six at a time, and six at a time symmetrically at the rear end side left and right.
The mounting receiving holes 91 are arranged so as to coincide with only one corresponding mounting position adjusting hole 89 among the three mounting position adjusting holes 89 by moving the rail guide 75 symmetrically left and right in the frontage direction.
On the bottom surface of the mounting bottom plate 71, two movable elongated holes 93 extending in the frontage direction are provided in the vicinity of the three mounting receiving holes 91 positioned on the front end side. This movable elongated hole 93 is provided in order to enable movement at a predetermined pitch to the left and right of the opening direction of the pivot fulcrum 95 of the rail catch 45 described later.

The rail guide 75 is made of a rigid material, for example, a metal material, and has a long flat plate-like seat plate 87, an outer guide rib 97 formed by raising an outer edge of the seat plate 87 upward, a rail And an inner guide piece 99 formed by raising a part of the inner end edge of the seat plate 87 on the front end side of the mounting bottom plate 71 to which the catch 45 is attached.
The front end portion and the rear end portion of the seat plate 87 are bent in a stepped manner, and the bent front end portion is provided with three attachment position adjusting holes 89 and a male screw portion and a screw portion of a fulcrum screw N serving as a rotation fulcrum 95. A screw hole 101 in which a mating female screw is engraved is provided.

On the other hand, only the three attachment position adjustment holes 89 are provided at the rear end portion of the seat plate 87, and the attachment position adjustment holes 89 provided three by three have a pitch in the depth direction between the front end portion and the rear end portion. Although different, the pitches in the frontage direction are set to be equal.
Further, in the relationship with the mounting receiving hole 91 provided for the mounting bottom plate 71, the mounting position adjusting hole 89 and the mounting receiving hole 91 are set to have the same pitch in the depth direction, but different only in the frontage direction pitch.

  By setting the pitch of the mounting position adjusting holes 89 and the pitch of the mounting receiving holes 91 in this way, erroneous mounting of the rail guide 75 in the front-rear direction is prevented. Further, when the rail guide 75 is slid in the frontage direction, one attachment receiving hole 91 always matches one attachment position adjusting hole 89. Thereby, the space | interval of the two rail guides 75 provided in right and left can respond to the change of three steps by the difference in the board thickness of the side plate 11 of the cabinet 3, and the partition plate 13. FIG.

The outer guide rib 97 is a member that guides the movement of the movable rail 27 in the slide rail 7 when the rail catch 45 is in the disengaged state. And it is a long guide rib so that the outer side surface of the movable rail 27 can be guided over a wide range.
The inner guide piece 99 is a member having a short hook shape as shown in the figure. When the rail catch 45 is in the disengaged state, the inner guide piece 99 is in sliding contact with the inner inner surface of the movable rail 27 and partially guides the inner inner surface. is doing. Further, when the rail catch 45 is in the engaged state, the rail catch 45 is brought into contact with the front end surface of the movable rail 27 to ensure a connection state between the slide rail 7 and the movable rail 27.

  The rail catch 45 enters the engagement hole 43 formed in the movable rail 27 of the slide rail 7 and engages with the engagement claw 47, and the engagement claw 47 rotates around the rotation fulcrum 95 by a predetermined angle. And an operation lever 103 for releasing the engagement state of the engagement claw 47. Further, the rail catch 45 has an elastic piece 105 that urges the engagement claw 47 rotated in the engagement release direction J to return to the engagement direction K, and a free end side end of the elastic piece 105. And a guide cap 107 that covers the inner guide piece 99 in the rail guide 75.

Moreover, the rail catch 45 is comprised by the single component integrally molded by POM (polyoxymethylene) which is a copolymer type polyacetal resin as an example.
A pair of left and right rail catches 45 are provided symmetrically corresponding to the two slide rails 7 arranged on the left and right of the frontage direction. Then, by expanding the operation lever 103 of each rail catch 45 to the outside, the engagement claw 47 can be moved inward to release the engagement state of the engagement claw 47.

The engaging claw 47 is a wedge-shaped portion that is provided at the tip of the wide and rigid main trunk portion 109 that linearly extends backward from the rotation fulcrum 95 in the depth direction, and is guided from the apex P toward the outer front side. An inclined surface 111 is formed, and a stepped flange 113 is provided at an end of the guide inclined surface 111.
Outside the rotation fulcrum 95, there is provided a similarly wide and rigid support portion 115 extending substantially perpendicular to the main portion 109, and an operation lever 103 is provided at the tip thereof. The operation lever 103 is a substantially flat plate member having a height dimension that is easy to put on a finger and has the same rigidity as the trunk portion 115.

On the inner side of the main trunk 109 in the vicinity of the rotation fulcrum 95, there is provided an elastic piece 105 that is curved in a U shape and then linearly extends rearward in the depth direction and can be elastically deformed.
The end of the elastic piece 105 on the free end side has a rectangular flat plate shape, and a guide cap 107 is provided in which a thin flat rectangular space capable of accommodating the inner guide piece 99 is formed.
An attachment hole 117 for attaching a fulcrum screw N is formed in the rotation fulcrum 95. The inner diameter of the mounting hole 117 is somewhat larger than the outer diameter of the male thread portion of the fulcrum screw N, and the rail catch 45 can freely rotate around the pivot fulcrum 95 without being restricted by the fulcrum screw N. it can.

The fixing plate 77 is formed of a metal flat plate material, like the rail guide 75, is addressed to the rear end portion on the upper surface side of the mounting bottom plate 71, and is fixed to the rail guide 75 so as to sandwich the seat plate 87 in the mounting bottom plate 71. Screwed in between.
The fixed plate 77 is provided with the same number of fixed receiving holes 119 as the mounting receiving holes 91 formed at the rear end portion of the mounting bottom plate 71. Similar to the mounting position adjusting hole 89 provided in the rail guide 75 and the mounting receiving hole 91 provided in the mounting bottom plate 71, one fixed receiving hole 119 is selected, and the corresponding mounting position adjusting hole 89 and the mounting receiving hole are selected. Screwed together with the hole 91 and integrated.

Next, the slide rail attaching / detaching device 1 is divided into a case where the mounting bottom plate 71 is attached to the movable rail 27 in the slide rail 7 using the slide rail attaching / detaching device 1 and a case where the mounting bottom plate 71 is removed from the movable rail 27. The operation procedure will be described.
(1) When mounting the bottom plate (see Figs. 9 and 10)
As shown in FIG. 9, the rail guide 75 is covered with the movable rail 27 of the slide rail 7 from above, and is guided by the rail guide 75 to push the mounting bottom plate 71 toward the back side.
When reaching the stage immediately before the mounting bottom plate 71 is pushed to the end, the guide inclined surface 111 of the engaging claw 47 in the rail catch 45 comes into contact with the front end of the engaging piece 41 of the movable rail 27. The rail catch 45 rotates about the rotation fulcrum 95 in the engagement release direction J against the urging force of the elastic piece 105 in the engagement direction K, and the engagement claw 47 faces inward. Moving.

When the end of the guide inclined surface 111 of the engaging claw 47 is reached, the flange portion 113 of the engaging claw 47 comes into contact with and slides on the inner wall surface of the engaging piece 41. Further, when the attachment bottom plate 71 is pushed in, the engagement claw 47 enters the engagement hole 43 of the engagement piece 41 as shown in FIG. 10, and the movement of the attachment bottom plate 71 in the pulling direction is restricted by the flange 113.
At the same time, the inner guide piece 99 of the rail guide 75 and the guide cap 107 of the rail catch 45 enter between the inner plate and the upper plate of the movable rail 27, and a part of the front end surface of the movable rail 27 is the inner guide piece of the rail guide 75. By abutting against the 99 opposing end faces, the further movement of the mounting bottom plate 71 in the pushing direction is restricted.

Thereby, the connection state of the mounting bottom plate 71 and the movable rail 27 is completed, and the movable rail 27 of the slide rail 7 and the mounting bottom plate 71 of the slide rail attaching / detaching device 1 are integrated.
Then, if the mounting bottom plate 71 connected to the movable rail 27 is pulled out to the front, the slide storage 5 is placed on the upper side and the both are connected, the slide storage 5 is attached to the cabinet 3 as shown in FIG. It can be slid freely and can be completely stored in the cabinet 3.

(2) When removing the mounting bottom plate (see Fig. 11)
When removing the mounting bottom plate 71, as shown in FIG. 11, fingers of both hands (for example, the thumb or forefinger and middle finger) are put under the mounting bottom plate 71, and the operation lever 103 is pushed outward from the inside.
The left and right rail catches 45 rotate in the disengagement direction J against the urging force in the engagement direction K by the elastic piece 105 around the rotation fulcrum 95, 113 is disengaged from the engagement hole 43 of the engagement piece 41 to be in an engagement release state.
Then, if the operation lever 103 is picked with a finger and pulled forward while maintaining this disengaged state, the mounting bottom plate 71 is pulled out of the cabinet 3 while being separated from the movable rail 27 while being guided by the rail guide 75.

As described above, the first embodiment, which is the best mode for carrying out the present invention, has been described in detail. However, the specific configuration is not limited to the above-described configuration and is within the scope not departing from the gist of the present invention. Any design changes are also included in the present invention.
For example, the slide storage 5 is not limited to the slide-type measuring rice bottle 53 as shown in FIGS. 1 to 3, and slide-type storages having various structures are applicable. FIG. 12 shows a slide storage rack 5 to which a slide type storage rack 201 is applied. The storage rack 201 includes a frame 203, two types of baskets 205 attached to the frame 203, and an S-shaped hanging hook 207. A decorative panel 21 similar to that of the weighing rice bin 53 is provided on the front surface of the storage rack 201, and a guide member 73 similar to that of the weighing rice bit 53 is provided on the side near the corner near the upper front surface of the storage rack 201. It has been.

  Further, the width adjustment structure of the rail guide 75 and the rail catch 45 with respect to the mounting bottom plate 71 is not limited to the above-described structure, and various structures are possible. Specifically, as shown in FIG. 13A, even if the insertion holes 121 provided on the mounting bottom plate 71 are appropriately selected and inserted, the insertion pieces 121 provided on the rail guide 75 are inserted. Alternatively, as shown in FIG. 13B, a nut 125 is welded to a seat plate 87 of the rail guide 75 in advance, and a mounting receiving hole provided in the mounting bottom plate 71 extends in the same direction as the movable elongated hole 93. A long hole-shaped attachment receiving long hole 127 may be used, and these may be fastened and fixed by a fixing screw 129 so that the width of the rail guide 75 can be adjusted steplessly.

It is a perspective view which shows the construction example using the attachment / detachment apparatus of the slide rail which concerns on Embodiment 1 of this invention. It is a side view which shows embodiment which applied the attaching / detaching apparatus of the slide rail which concerns on Embodiment 1 of this invention to the measurement rice container. It is a front view which shows embodiment which applied the attachment / detachment apparatus of the slide rail which concerns on Embodiment 1 of this invention to the measurement rice container. It is a front view which expands and shows the attachment-and-detachment apparatus periphery of a slide rail same as the above. It is a disassembled perspective view which shows the attachment / detachment apparatus of the slide rail which concerns on Embodiment 1 of this invention. It is a top view which shows the attachment / detachment apparatus of the slide rail which concerns on Embodiment 1 of this invention. It is a sectional side view which shows the attachment / detachment apparatus of the slide rail which concerns on Embodiment 1 of this invention. It is a sectional side view which expands and shows a front-end part and a rear-end part same as the above. It is a bottom view which shows the state before attaching the attachment baseplate in the attachment / detachment apparatus of a slide rail. It is a bottom view which shows the state which attached the attachment bottom plate in the attachment / detachment apparatus of a slide rail. It is a bottom view which shows the state which removed the attachment bottom plate in the attachment / detachment apparatus of a slide rail. It is a side view which shows embodiment which applied the attachment / detachment apparatus of the slide rail which concerns on Embodiment 1 of this invention to the storage rack. It is a bottom view which shows the structure of other width adjustment of a rail guide and a rail catch.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Slide rail attachment / detachment device 3 Cabinet 5 Slide storage 7 Slide rail 9 Empty space 11 Side plate 13 Partition plate 15 Back plate 17 Top plate 19 Bottom plate 21 Cosmetic panel 23 Guide member 25 Fixed rail 27 Movable rail 29 Intermediate rail 31 Roller slider 33 Outer plate 35 Inner plate 37 Mounting hole 39 Bottom plate 41 Engagement piece 43 Engagement hole 45 Rail catch 47 Engagement claw 49 Holder 51 Roller bearing 53 Weighing rice bowl 55 Main body 57 Casing 59 Upper lid 61 Hopper 63 Measuring rod 65 Measuring lever 67 Unloading container 69 Lower end edge 71 Mounting bottom plate 73 Guide member 75 Rail guide 77 Fixing plate 79 Flange part 81 Engaging hook 83 Screw hole 85 Fixed screw 87 Seat plate 89 Mounting position adjustment hole 91 Mounting receiving hole 93 Movable long hole 95 Rotation Fulcrum 9 Outer guide rib 99 Inner guide piece 101 Screw hole 103 Operation lever 105 Elastic piece 107 Guide cap 109 Main trunk portion 111 Guide inclined surface 113 Hook portion 115 Branch portion 117 Mounting hole 119 Fixed receiving hole 121 Insertion piece 123 Insertion hole 125 Nut 127 Installation Receiving slot 129 Fixing screw 201 Storage rack 203 Frame 205 Basket 207 Hanging hook A (Including plate thickness) Frontage dimension B (Overall) Width dimension W (Main body) Width dimension D (Main body) Depth dimension H ( Height of main body R US N Support point screw J Disengagement direction K Engagement direction P Vertex

Claims (5)

In the slide rail attachment / detachment device, the slide storage can be detached from the slide rail by connecting and integrating the slide storage with the slide rail. An engaging claw that enters and engages with an engaging hole formed in the rail, and an operation lever that releases the engaging state of the engaging claw by rotating the engaging claw by a predetermined angle around the rotation fulcrum , rail catch constituted by a single part is provided and an elastic piece which urges rotation to return the engaging claw which is rotated in the disengaging direction in engaging direction together, further, the rail catch When in the disengaged state, guides the movement of the movable rail on the slide rail, and when the rail catch is in the engaged state, it is connected to the slide rail together with the rail catch. A rail guide is provided, and the rail guide is formed of a rigid material. The rail guide is formed by raising the outer edge of the seat plate and the seat plate, and extends over the outer outer surface of the movable rail over a wide range. The outer guide rib that guides and the inner edge of the seat plate on the side to which the rail catch is attached are raised upward to partially guide the inner inner surface of the movable rail and the front end surface of the movable rail A slide rail attaching / detaching device comprising: an inner guide piece that secures a connection state between the rail catch and the movable rail by contacting the rail . 2. The slide rail attaching / detaching device according to claim 1, wherein an end of the elastic piece of the rail catch on the free end side is covered with an inner guide piece of the rail guide, and is directly in sliding contact with the inner inner surface of the movable rail. A slide rail attaching / detaching device comprising a guide cap . 3. The slide rail attachment / detachment device according to claim 1 or 2 , wherein the rail guides are provided symmetrically in a pair of left and right sides corresponding to the slide rails arranged on the left and right sides of the frontage direction. A slide rail attachment / detachment device, wherein a plurality of attachment position adjustment holes are provided at the front end portion and the rear end portion of the front end portion and the rear end portion so as to be shifted by a predetermined pitch in the frontage direction and the depth direction . In the slide rail attachment / detachment device, the slide storage can be detached from the slide rail by connecting and integrating the slide storage with the slide rail. An engaging claw that enters and engages with an engaging hole formed in the rail, and an operation lever that releases the engaging state of the engaging claw by rotating the engaging claw by a predetermined angle around the rotation fulcrum And a rail catch constituted by a single part integrally provided with an elastic piece that rotates and urges the engaging claw rotated in the disengagement direction to return to the engagement direction. A mounting bottom plate to which the storage can be attached is provided, and the mounting bottom plate has a plurality of mounting receiving holes corresponding to a plurality of mounting position adjustment holes provided in the seat plate of the rail guide, A movable elongated hole is provided that allows a predetermined pitch to move left and right in the frontage direction of the pivot fulcrum of the rail catch. Among these, a plurality of mounting receiving holes are provided by moving the rail guide symmetrically in the left and right direction of the frontage. A slide rail attaching / detaching device characterized by being arranged so as to coincide with only one of the corresponding attaching position adjusting holes . The slide rail attachment / detachment device according to any one of claims 1 to 4 , wherein the rail catches are provided symmetrically corresponding to the slide rails arranged on the left and right sides of the frontage direction, A slide rail attaching / detaching device, wherein an engaging claw is moved inward by expanding an operation lever of the rail catch to the outside to release the engaging state of the engaging claw .

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