JPS61290909A - Apparatus for fixing shelf plate - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] Industrial Application Field: When the present invention Fi is slid to a predetermined position and the locking piece is rotated at the target location, the member constituting the sliding groove is locked. The present invention relates to a fixing device for a shelf board or the like that can be fixed by fitting a locking piece into a hole.

Conventional technique v#: Conventionally, shelf boards such as furniture for filing documents and wooden shelves for lockers are supported by engaging pins and supports that are engaged with fitting holes that are previously attached to cases, supports, etc., and engaging with metal. or bolt (
Although it is convenient to look at, it is often subject to many restrictions or lacks stability, and requires manual labor and inconvenience to install. An example of the above-mentioned limitation is a support member having a large number of long holes in the vertical direction; When using support brackets that are integrally formed with the supporting part, these are individual pieces, so they cannot stably support upper shelf boards that are not of the same size, and at least 4 pieces make up a set, so they are lost. It would be inconvenient to do so. In addition, when installing shelves on wood-based furniture, bury a piece with metal screw holes in a predetermined position in advance, and removably screw an appropriate support pin into the piece to support the support. The protruding portion of the bottle supports the shelf, and since the pin VC is subjected to shearing force, unless it is thick, it will sometimes break and become unable to support the shelf.

Therefore, the inventor of the present invention proposed in the prior art (Japanese Unexamined Patent Publication No. 58-221906) that the fitting should be fitted into the sliding receiving groove and slidable to prevent the fitting from getting lost. By engaging the stop springs at predetermined positions with a large number of locking holes provided in the supporting member side, the stop springs can be pushed in and fixed using the attached push screws. However, although the mounting method of this invention is different in structure from conventional hooks and fasteners, it is still unstable because it is fixed integrally with the shelf board (it is secured by engaging the bent edges of the shelf board). Since it requires a means of fixing by operating a push screw in a narrow place, depending on the place it is used, it may not be possible to tighten the screw with a regular tool, resulting in a lack of versatility. There are other problems.

Purpose of the invention: Original F! AFi solves some of the conventional problems and automatically installs the metal fittings by sliding guide support by moving the metal fittings to the desired position and applying a load instead of directly tightening and fixing them. There is a company that provides a device that can be fixed to the body.

Structure of the Invention: In order to achieve certain objectives, the present invention includes a sliding support rod having a lip groove shape with a flat cross section and having a number of locking holes drilled at appropriate pitches on the web surface. A sliding body whose part is bent inside the sliding support rod so that it can freely slide, and a locking leaf spring attached to the inner bottom of the sliding body when the sliding body is stood up or falls down, will move the sliding support rod. The installation includes an operating piece that locks into the locking hole of the rod and is in a fixed state. When the tip engages the locking recess of the locking leaf spring inside the main body, the locking leaf spring locking portion engages with the locking hole of the sliding support rod. Accordingly, it is constructed so that it is fixed when a load is applied to the part of the operating piece that protrudes from the main body.

The mounting device of the present invention is such that the main body is made of metal or synthetic resin, and a recess is formed at the bottom, and the proximal end is fixed there and fitted into the locking hole provided in the sliding support rod. A locking plate spring bent into a protruding shape that is in a mating state is arranged, and an engaging recess is provided at one end of the operation at an appropriate position between the locking hole fitting protrusion of the locking plate spring or the protrusion and the fixing part. In addition, an operation piece insertion hole is provided in the center of the main body, and the insertion hole and the main body of the operation piece are connected so that the operation piece can be inserted into the hole and rotated so that it can be raised and folded. When the part protruding outward from the main body of the operation piece receives a load (installation of the shelf board), the other end engages with the engagement recess of the locking plate spring and locks into the locking hole. The locking protrusion of the leaf spring is fitted and fixed.

In the present invention, by viewing the operating piece in the middle of the raised and folded state, the tool body can be freely moved to install the inside of the sliding support rod, and the external protruding portion of this operating piece is used. It can be changed depending on the purpose, such as attaching screw holes for fixing the shelf board or using it as a holding piece.

In the present invention, when used for fixing a shelf board, the same operation piece is installed by protruding laterally from the entrance part of the upright sliding support rod, and using the screw hole provided in this protruding part, the shelf board is fixed. Fix it. At this time, the operating piece is attached to the protruding side to maintain stability by attaching a metal piece to the protruding side that receives the load by contacting the outer surface of the sliding support rod when the tool is fixed.

In addition, for another purpose, if you place the sliding support rod horizontally and push it inward, you can directly connect the legs of the partition frame to the top surface M of the tool, and it becomes a book stand.9 This can be used as a shelf, etc. By incorporating it, it is possible to create a gun shell 7 that can be fixed in any position, or something similar. In this device, the operation piece is folded down and when a book or the like is placed on the operation part, it is fixed by its own weight and does not shift its position.

When the sliding support rod of the present invention is used for fixing a shelf board, it can be incorporated into a column whose outer shape is decorated, thereby making it useful for forming a decorative shelf. Of course, the outer shape of the support may be simple.

In particular, the shape of the part that protrudes to the outside of the operating piece can be changed arbitrarily, and by shaping this part to the desired shape, in some cases, one piece can be mounted by attaching two shelf ends to the tool to support it. In this case, it can also serve as a joint for the shelf board.

Embodiment: Hereinafter, the present invention will be described in detail with reference to the drawings regarding one embodiment.
Figures 1 to 5 show the case of a rack in which a sliding support rod is incorporated into an independent column +1), and the sliding support rod is incorporated into a column 11) (the external shape can be any shape). The sliding support rod 12) is formed by bending a metal plate into a flat lip groove shape of appropriate dimensions, and the square Y locking holes (6) are bored in the cube (3) at an appropriate pitch. The rear part of the locking hole (5) forming part is designed so that a space 16 is formed by cutting the sliding support rod (t2)tiIC pitch part of the post opening in the longitudinal direction. Note that the slit (4) portion of this support rod (2) is made relatively wide (but not limited to this) so that the width of the operating piece protruding from the inside to the outside is wide.

Therefore, the fitting which is slidably fitted and pressed in the sliding support rod 121 is made of resin, for example, and is slightly smaller than the inner diameter of the sliding support rod 121. A recess (11) is formed on the side facing the Kueppu (3) surface, and a through hole α of an appropriate size is bored in the center. At one adjacent position, there is a receiving part for the base of the operation piece with a chevron-shaped recess 04 formed on the inside. The locking leaf spring (151) is fixed with a stud, and the locking leaf spring (151) has the function of operating the latch and sliding the main body (II), and has a tilting angle of 9. a@
As shown in the second figure, when the locking operation is performed using the operation piece C11, a protrusion that can be locked in the sliding support rod +210 locking hole (5) and a contact surface (II51Q51) are formed in front and behind it, and It has a recess Qsa) with which the end of the operating piece Ql engages, and is shaped to fit within the groove of the sliding support rod when the locking negative M is not applied. The operation piece is the main body.
is kept inserted into the through hole (IfJ) of the main body (till), and the base portion (from II to the tip) is bent stepwise in the recess (Ib) of the main body (11), and when inactive, it is As shown in FIG.
The slit (4) of 21 should be in contact with the inner surfaces of both sides, and the operating part protruding outward from the main body a should have an appropriate length so that it can be moved and fixed by grasping it. After that, a boss 0η with a screw hole αη is formed at the appropriate position so as to serve as a round support portion for attaching the shelf board +21t. Also, the operation part of this operation piece! The lower surface of Iη engages with the edge of the main body (when fixed on one side or both sides of the mouth 1, that is, when mounted on the true body; when the position is perpendicular to the mouth 1, the sliding support rod 12). A piece of the support that fully supports the load on the operating portion Dη is attached. One part of this receiver is the operating piece (when the In is tilted upward in the figure, the sliding support rod t
z) in such a way that it is possible to refuse contact with the object and move it without any problem.

For the locking leaf spring (II), a relatively thin leaf spring material is used to ensure appropriate elasticity and prevent deformation due to locking operations, making it easy to handle. The bent part for insertion is press-formed with an appropriate lip so that it has elasticity without deforming even if it is thin.Also, the sliding support rod and attachment are made using the locking means included with the tool. In the above case, the locking holes are rectangular, but for example, round locking holes are provided at the required pitch on the sliding support rod side, and nine holes are installed on the tool side. For example, a plate spring for locking or a spring combination structure that can be easily moved forward and backward with respect to the web of the sliding support rod and a round locking piece attached thereto may be used.

The fixing device for the nine shelves constructed as described above consists of at least four wooden supports (11), which are erected facing each other at the required intervals, and each of the sliding support rods (11) is attached to each support rod (11). For installation, insert the bellows, move it up and down at the desired intervals, and fix it.If you fix it at the same height for each column, each operation will be After supporting the shelf board - which has been positioned and drilled in advance on the horizontally protruding part of the operation part rJ of the side dish, push a bolt into the hole and screw it into the screw hole +171. At this time, the installation is done by tilting the operation piece (I is shown in FIG. 4 when moving) and inserting it into the locking hole (I) of the sliding support rod (t2). 6) Move the locking plate to the required position VC to the extent that it touches it, and at the target position, move the operating piece (11 to the main body; By displacing the operating piece (11) so that it faces sideways, the tip of the operating piece (11) pushes the inner surface of the locking plate spring α, and the protrusion 1I51 of the plate spring is moved to the support rod (2).
If you push it into the locking hole (6) and turn it sideways almost horizontally, the tip will engage the recess (15a) of the locking leaf spring a~, and the protrusion 0@ will fit into the locking hole (6). When this leaf spring protrusion +119 engages with the locking hole (6), its front and rear abutting surfaces LI51115) are connected to the web (3).
The reaction force of this leaf spring acts on the inner surface of both sides of the sliding support rod (41) that faces the surface of the main body (11), and the attachment is securely fixed and the support The operating part α of the operating part α is
η Kanekane love branch will be maintained in a constant state. @ is an auxiliary stopper piece for fixing the shelf board, and @ is a piece of support.

Install the number of shelf boards (each post opening) in this manner.
The rack can be configured as shown in Fig. 1 by setting the mounting brackets for each mounting, and the load applied to the shelf board during use is borne by the operating pieces of each mounting bracket. Since the shelf board -'s own weight acts on the piece +IIm and fixes it, it will not loosen and come off. If you want to change the mounting position, you can remove the shelf board from the fittings in the reverse order as described above, release the fixation within the sliding support rod, shift it to the desired position, and fix it again.

In addition, for installation, the shelf board is fixed using a snap-type fastener in addition to screws, and it is also possible to fix it in combination with a tool for other arbitrary installation methods. For these, the shape may be designed to bring out or correspond to the function of the fixture.

Although the case of a rack structure has been described above, if a member similar to a sliding support rod is attached directly to an inner wall surface and used for, for example, steel furniture, it can be used for fixing a shelf of furniture. Alternatively, the sliding support rod can be buried alone in the indoor wall, and if necessary, attachment tools can be attached to the sliding support rod to completely install the shelf board.

Furthermore, as shown in FIGS. 6 to 8, it can also be used to fix the movable partition frame of a book stand. To explain this specific example, a sliding groove rod (2A) is arranged in the longitudinal direction of the top surface of the stand. This rod has almost the same structure as the above-mentioned sliding support rod Il+, and the required number of fittings (1 piece) are arranged so that it can be fitted and slidably mounted on the rod, and this installation is carried out on the upper surface of the fitting (IOA). Partition frame ell in the right place
The legs (goods) are attached to stand upright. The attachment used here is preferably made of a metal plate. For this installation, (1 (2) The main body (goods) is naturally shaped with a recess on the bottom surface of the partition frame leg button) A through hole is drilled in the area adjacent to the part where the end will be welded. Then, push an operating piece (goods) with a bent tip into an L-shape, and attach it to the tip so that it is located on the four sides of the concave part of the main body (411), and it is inserted into the open hole. When the operation piece f441t is raised so that the part becomes the main body, the tip (goods) becomes the main body (
b) The tip, which lies sideways in the recess H and becomes downward when laid down, is provided in the main body recess 142 at a position adjacent to the locking protruding part of the locking plate spring arm which is folded inwards in the same manner as in the previous embodiment. The locking hole (2A) of the sliding groove rod (2A)
The locking protrusion engages with the locking protrusion (5A), and due to the downward reaction force of the locking leaf spring 4 and its engagement with the locking hole (5A), the tool (5A) is installed.
IOA) is now fixed. When the operation piece (B) is laid down for fixation, the installation is done along the top surface of the tool body @η as shown in the figure, and the fixation is maintained without lifting up due to the load of the books placed on the table. be done.

When it is desired to move the partition frame cIO, the lock is released by raising the operation piece and the partition frame cIO becomes free. In addition, the operation piece t441 has a main body recess (
6) It is sandwiched between the surface and the leaf spring decoy to prevent it from coming off.

Effects of the invention: According to the present invention, a sliding support rod (sliding groove rod) having a lip groove shape can be mounted with an operating piece inserted through a through hole from the surface to the bottom side of the tool body. By raising and lowering the lock plate spring attached to the recess on the bottom side of the main body, the protruding part of the lock plate spring will open the lock hole provided in the rod when the load is normally applied to the operating piece. It has a simple structure that allows the tool body to be fixed by pushing it against the groove surface using the force of the spring, and it can be securely fixed in the desired position without the need for separate fastening parts. , the intended purpose can be achieved. Therefore, as explained above, it can be used for various purposes such as attaching shelves for ranks, etc., attaching shelves to furniture, or providing a movable part to a shelf so that it can be fixed at any position. It is something that can be very effective.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention, and FIG. 1 is a perspective view of an example of a nine rack using the fixing device of the present invention, FIG. 2 is a longitudinal cross-sectional view showing the fixing device in a fixed state, and FIG. Figure 4 is a vertical sectional view of the movable installation;
The figure is a perspective view of Figure 2 with the shelves removed, Figure 6 is a partially cutaway front view showing an example of the case where it is used for fixing a movable partition frame in a book room, and Figure 7 is a view of the 6 FIG. 8 is a plan view of FIG. 7, and FIG. 9 is a view showing a companion device in which the shelf board of the rack is provided with a movable part of a movable partition frame.

Claims (1)

[Claims] A sliding support rod that has a lip groove shape with a flat cross section and has a number of locking holes drilled at appropriate pitches on the web surface, and a sliding body that is partially fitted inside the sliding support rod and can freely slide. , and an installation incorporating an operating piece attached to this sliding body that becomes fixed when a locking plate spring attached to the inner bottom engages with a locking hole in the sliding support rod when it is raised or folded. The operating piece of the fixture is capable of raising and lowering by inserting and engaging the base portion into a through hole provided in the fixture body, and inside the body, the tip of the operating piece engages with the locking recess of the locking leaf spring. 1. A fixing device for a shelf board, etc., characterized in that a protruding locking portion of a locking plate spring engages with a locking hole of a sliding support rod and is fixed when the sliding support rod is engaged with a locking hole.