JP2013209859A - In-rail-groove mount member - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an in-rail-groove mount member of which the construction property is improved and which anybody can easily and accurately mount on a job site.SOLUTION: An in-rail-groove mount member 10 comprises a narrow strip-shaped main body 12 which is accommodated in a rail groove Rm, and a pair of screw holes 14 provided in both end portions of the main body 12 in a length direction, respectively. In at least one of the screw holes 14, a jaw 16 is formed in which a screw B can be fitted into the screw hole 14 by opening a part of the screw hole 14.

Description

  The present invention relates to a functional member attached in a rail groove of a joinery using a rail mechanism.

  Of the sliding doors, hanging doors, folding doors, partitions, etc., in the fittings that run on the rails and move the doors, "rail groove mounting members" with various functions are mounted in the rail grooves. As the “rail groove mounting member”, for example, a “stopper member” that stops the movement of the suspension vehicle at a fixed position when the door is closed (see, for example, Patent Document 1), the center of the three sliding doors. A “positioning member” that facilitates positioning of the door (see, for example, Patent Document 2), which automatically closes the door after a certain position on the rail, and also provides an impact at the time of closing. Examples of the braking mechanism that relieves the movement include a “trigger member” (see, for example, Patent Document 3) that operates the braking mechanism when a driving device that travels in a rail comes into contact therewith.

  If these rail groove mounting members are integrally fixed in the rail groove in advance, the workability at the initial stage (at the time of newly installing the fitting) becomes good. However, when maintenance after starting the use of joinery is necessary, the above-mentioned rail groove mounting member (preliminarily fixed integrally in the rail groove) becomes a hindrance and constitutes a joinery such as a door. It becomes difficult to remove each member alone, and in the worst case, it is necessary to remove the entire joinery including the rails. In other words, the maintenance of the joinery becomes a serious work, and problems such as inferior workability during maintenance may occur.

  For this reason, as described in each of the above patent documents, the rail groove mounting member is configured separately from the rail, and the rail groove mounting member is mounted in the rail groove on site. Moreover, even if repairs or replacements are required in the future, it is attempted to prevent problems with maintenance.

  However, when the mounting member in the rail groove is configured separately from the rail, the worker who installs the member works while keeping the small member inside the groove of the narrow rail with his finger, mainly facing upward. The problem of being inferior in workability has been pointed out. In order to solve this problem, it is conceivable to use a dedicated jig. However, it is necessary to prepare a new dedicated jig separately. There may be a problem that the property becomes inferior.

JP 2009-287355 A JP 2010-90550 A JP 2012-12840 A

  Therefore, a main problem of the present invention is to provide a rail groove mounting member that has good workability and can be easily and accurately installed by anyone at the site.

  The first invention in the present invention is “a rail having a narrow strip-shaped main body 12 accommodated in the rail groove Rm and a pair of screw holes 14 provided at both longitudinal ends of the main body 12. In the in-groove mounting member 10, a part of the screw hole 14 is opened in at least one of the screw holes 14, and a jaw portion 16 into which the screw B can be fitted to the screw hole 14 is formed. " A rail groove mounting member 10 is characterized.

  In this invention, the screw B previously attached in the rail groove Rm is fitted from the jaw portion 16 toward the back screw hole 14, and the screw hole 14 is hooked on the screw head BT, so that the rail groove mounting member 10 is attached to the rail. It can be temporarily fixed at a predetermined mounting position in the groove Rm. For this reason, the rail groove mounting member 10 can be easily constructed.

  In the above invention, it is preferable that the projection 20 is provided on the inner surface of the open portion of the jaw portion 16 that communicates with the screw hole 14. Thereby, the screw B fitted to the back screw hole 14 through the jaw portion 16 is difficult to come off, and the workability is further improved.

  Further, it is preferable that the outer shape of both ends in the longitudinal direction of the main body 12 is different from each other. As a result, the orientation of the rail groove mounting member 10 can be grasped at a glance, and the mounting direction error during the construction of the member can be reduced.

  ADVANTAGE OF THE INVENTION According to this invention, workability | operativity is good and anyone can provide the attachment member in a rail groove | channel which can be attached easily and correctly on the spot.

It is explanatory drawing which shows the outline of the attachment aspect regarding the attachment member in a rail groove | channel of one Example in this invention. It is a figure which shows the rail groove installation member of one Example in this invention, (a) is a bottom view, (b) is a front view, (c) is a left view. It is a figure which shows the rail groove installation member of the other Example in this invention, (a) is a bottom view, (b) is a top view, (c) is a front view. It is a top view which shows the variation of the jaw part in this invention.

  The present invention will be described below with reference to the illustrated embodiments.

  FIG. 1 is an explanatory view showing an example of an attachment mode when the in-rail groove mounting member 10 of the embodiment of the present invention is mounted in the rail groove Rm. The rail groove mounting member 10 according to the present invention is a member fixed with a screw B in a rail groove Rm of a rail R provided on a door frame W for running a door such as a sliding door or a hanging door, and is a stopper. It is a functional member that performs various functions such as a function, a positioning function, or a trigger function. As shown in FIGS. 1 and 2, the rail groove mounting member 10 is roughly constituted by a main body 12, a screw hole 14, a jaw portion 16, and a functional portion 18.

  In this specification, when each part is indicated by a higher concept, it is indicated by only Arabic numerals without adding an alphabet branch number, and when each part needs to be distinguished (that is, when indicated by a lower concept) Distinguish lowercase branch numbers by adding them to Arabic numerals.

  The main body 12 is a narrow strip-shaped plate material accommodated in the rail groove Rm, and is formed of a resin, metal such as POM (polyacetal), ABS, nylon, or a wood material. Among these, in consideration of mechanical properties such as moldability, impact resistance and wear resistance, as well as economy, it is preferable to use a resin material, particularly POM (polyacetal) among the above materials.

  In addition, the main body 12 has an external shape at both ends in the longitudinal direction, for example, as shown in FIGS. 1 to 3, a triangular shape protruding one end in the longitudinal direction toward the tip, and a rectangular shape at the other end. Thus, it is preferable to have different shapes. By doing in this way, it becomes possible to grasp | ascertain the direction of the rail groove mounting member 10 at a glance, and to reduce the mistake of the mounting direction at the time of the said member construction.

  A pair of screw holes 14 a and 14 b are formed in both ends of the main body 12 in the longitudinal direction.

  The screw hole 14 is a through hole through which the screw B is inserted when the rail groove mounting member 10 is mounted at a predetermined position in the rail groove Rm. In the rail groove mounting member 10 of the present embodiment, a jaw portion 16 is formed in one (14a) of the screw hole.

  The jaw portion 16 is a portion where a part of the screw hole 14 is opened so that the screw B can be fitted to the screw hole 14 and the screw B is guided to the screw hole 14. The jaws 16 may be provided in both of the pair of screw holes 14a and 14b provided at both ends in the longitudinal direction of the main body 12, but as shown in FIGS. Preferably, it is provided on one side (14a). This is because when the jaws 16 are provided in both the pair of screw holes 14a and 14b, both when the rail inner mounting member 10 is screwed into the rail groove Rm and when it is used thereafter This is because a deviation from the mounting position is likely to occur.

  Further, as shown in FIGS. 1 to 3, the jaw portion 16 is preferably provided with a protrusion 20 on the inner surface of the open portion communicating with the screw hole 14 a. By providing such a projection 20, the screw B fitted to the inner screw hole 14 a through the jaw portion 16 is difficult to come off, and the workability is further improved.

  In the example shown in FIG. 1 to FIG. 3, a pair of protrusions 20 are provided on both sides of the inner surface of the open portion that communicates with the screw hole 14 a of the jaw portion 16. As long as the inserted screw B can be prevented from easily coming out again through the jaw portion 16, the shape and the number thereof may be any, for example, an open portion leading to the screw hole 14 a of the jaw portion 16. Only one location on one side of the inner surface may be provided.

  Further, the shape of the jaw portion 16 may be any shape as long as a part of the screw hole 14 is opened and the screw B can be inserted into the screw hole 14 and the screw B can be guided to the screw hole 14. For example, as shown in FIG. 4A, in addition to the shape in which the screw hole 14a is opened toward the longitudinal end of the main body 12, as shown in FIG. As shown in FIG. 4 (c), the end of the main body 12 is formed in an arc shape, and the screw hole 14 is formed in a circular shape. By forming the hole, the tip of the jaw portion 16 has a shape that functions as the projection 20 as it is, or the direction in which the open portion of the jaw portion 16 intersects the longitudinal direction of the main body 12 as shown in FIG. As shown in FIG. 4 (e) or through an open part. One side of the jaw 16 facing Te may be an intended shape projecting in the body longitudinal direction. In particular, those opened in the longitudinal direction as shown in FIGS. 4A, 4B, 4C, and 4E can be fitted by sliding the rail groove mounting member 10 in the longitudinal direction. Easy to install because it can. On the other hand, the one opened in the direction intersecting the longitudinal direction as shown in FIG. 4D has an advantage that the longer the screw, the easier it is to hook.

  The functional part 18 is a part provided on the main body 12 so that the in-rail groove mounting member 10 attached to a predetermined position in the rail groove Rm exhibits a predetermined function. Here, the rail groove mounting member 10 shown in FIG. 1 and FIG. 2 is used for an intermediate catch mechanism, and this functional portion 18 functions as a stopper or a positioning device. On the other hand, the rail groove mounting member 10 shown in FIG. 3 is used for a braking mechanism that automatically closes the door after a certain position on the rail R and reduces the impact at the time of closing. Therefore, the function unit 18 exerts a function as a trigger for operating the braking mechanism by being in contact with a drive device that travels in the rail R.

  When mounting the rail groove mounting member 10 configured as described above in the rail groove Rm of the rail R mounted on the door frame W, first, at a predetermined mounting position in the rail groove Rm, One screw B is screwed halfway in advance and temporarily fixed. Thus, since the screw position is determined in advance, the rail groove mounting member 10 can be quickly constructed at an accurate position.

  Subsequently, the screw B temporarily fixed in the rail groove Rm from the jaw portion 16 of the rail groove inner mounting member 10 toward the inner screw hole 14a is fitted, and the screw hole 14a is hooked on the screw head BT. The mounting member 10 is temporarily fixed in the rail groove Rm. At this time, if the rail groove mounting member 10 is once brought into contact with the rail R ceiling surface and slid in the longitudinal direction so that the screw B is fitted into the jaw portion 16, the installation is easier.

  Then, the screw B is inserted into the screw hole 14b and fixed by screwing, and the screw B on the screw hole 14a side temporarily fixed is also tightened and completely fixed. With the above procedure, the mounting of the rail groove mounting member 10 into the rail groove Rm is completed.

  According to the rail groove mounting member 10 of the present embodiment, the screw B previously mounted in the rail groove Rm is fitted from the jaw portion 16 toward the back screw hole 14a, and the screw hole 14a is hooked on the screw head BT. Thus, the rail groove mounting member 10 can be temporarily fixed at a predetermined mounting position in the rail groove Rm. For this reason, the rail groove mounting member 10 can be easily constructed at an accurate position.

DESCRIPTION OF SYMBOLS 10 ... Rail groove installation member 12 ... Main body 14 ... Screw hole 16 ... Jaw part 18 ... Functional part 20 ... Protrusion R ... Rail Rm ... Rail groove B ... Screw BT ... Screw head W ... Door frame

Claims (3)

In the rail groove mounting member having a narrow strip-shaped main body housed in the rail groove, and a pair of screw holes provided at both ends in the longitudinal direction of the main body,
A rail groove mounting member, wherein at least one of the screw holes, a part of the screw hole is opened, and a jaw portion into which the screw can be fitted is formed.   The rail groove mounting member according to claim 1, wherein a protrusion is provided on an inner surface of an open portion communicating with the screw hole in the jaw portion. The rail groove mounting member according to claim 1, wherein the outer shape of both ends in the longitudinal direction of the main body is different from each other.

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