JP2018100695A - Apparatus fixing device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an apparatus fixing device which can easily change a fixing position of an apparatus with respect to a floor face or the like of a construction.SOLUTION: An apparatus fixing device which fixes an apparatus to a construction, and can arbitrarily change a fixing position of the apparatus with respect to the construction comprises: a track rail 10 which is arranged at the construction, and has a plurality of rolling grooves extending in a longitudinal direction, and in which a plurality of positioning holes are formed along the longitudinal direction at constant intervals; a fixing terminal 20 having a plurality of guide wheels 21 rolling in the rolling grooves of the track rail, and held to the track rail by the guide wheels; and a regulation stud 30 which is attached to the fixing terminal, properly fit into the positioning hole of the track rail, and regulates the movement of the fixing terminal with respect to the longitudinal direction of the track rail.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a device fixing device for detachably fixing various devices to an arbitrary position on the rail using rails laid on a floor surface, a wall surface, a ceiling surface or the like of a structure.

  When fixing various devices to the floor surface, wall surface, ceiling surface, etc. of the structure, it is convenient if the fixing position can be arbitrarily adjusted, and a device using a specially shaped rail laid on the structure Fixing devices are conventionally known.

  For example, Patent Document 1 discloses a seat fixing device for arbitrarily changing the seat arrangement in an aircraft. This device is laid on the floor surface of an aircraft cabin and has a rail having a groove groove along the longitudinal direction, and is fixed to an arbitrary position of the rail while being inserted into the groove groove of the rail. Terminal.

Japanese Patent No. 4705106

  The conventional apparatus fixing device focuses on the fact that the fixed terminal can be attached to and detached from any position of the rail. In order to change the fixed position of the apparatus with respect to the floor surface, the fixed terminal is a groove in the rail. There was no consideration as to whether or not it could easily move within.

  For this reason, for example, even when it is desired to change the seat arrangement in the aircraft, it is difficult to move the seat quickly with little effort. In addition, the change of seat arrangement in the aircraft has become a problem in electrification.

  This invention is made in view of such a subject, The place made into the objective is to provide the apparatus fixing device which can change easily the fixing position of the apparatus with respect to the floor surface etc. of a structure. is there.

  That is, the present invention is an apparatus fixing device that can fix an apparatus to a structure and can arbitrarily change a fixing position of the apparatus with respect to the structure, and is provided in the structure, and includes a plurality of longitudinally extending devices. A track rail having rolling grooves and provided with a plurality of positioning holes at regular intervals along the longitudinal direction, and a plurality of guide wheels that roll through the rolling grooves of the track rail. A fixed terminal held on the track rail by a wheel, and a regulation stud that is attached to the fixed terminal and appropriately fits in a positioning hole of the track rail, and restricts movement of the fixed terminal in the longitudinal direction of the track rail And.

  According to the present invention as described above, the plurality of guide wheels that roll through the plurality of rolling grooves of the track rail are provided on the fixed terminal, and the fixed terminal is held on the track rail by the guide wheel. Therefore, if the fitting between the restriction stud and the positioning hole of the track rail is released, the fixed terminal can be easily moved in the longitudinal direction of the track rail, and the fixed position of the device with respect to the floor surface or the like Can be easily changed.

It is a front view which shows 1st embodiment of the apparatus fixing device to which this invention is applied. It is a side view which shows the apparatus fixing device which concerns on 1st embodiment. It is a figure which shows arrangement | positioning of the guide wheel of the fixed terminal which concerns on 1st embodiment. It is a front view which shows 2nd embodiment of the apparatus fixing device to which this invention is applied. It is a figure which shows arrangement | positioning of the guide wheel of the fixed terminal which concerns on 2nd embodiment. It is a side view which shows the apparatus fixing device which concerns on 2nd embodiment.

  Hereinafter, an apparatus fixing device of the present invention will be described in detail with reference to the accompanying drawings.

  1 and 2 show a first embodiment of a device fixing device to which the present invention is applied. The device fixing device includes a track rail 10 fixed to a floor surface, a wall surface, or a ceiling surface of a structure, a fixed terminal 20 that can freely move along the longitudinal direction of the track rail 10, and the track rail 10. And a regulation stud 30 for restraining the fixed terminal 20 at an arbitrary position.

  The track rail 10 has a groove portion 11 along the longitudinal direction and is formed in a substantially C-shaped cross section, and has a bottom portion 12 surrounding the groove portion 11 and a pair of side walls 13. Positioning holes 14 into which the regulation studs 30 are fitted are provided in the bottom 12 at regular intervals along the longitudinal direction of the track rail 10. A rolling groove 15 is provided on the inner side surface of each side wall 13 facing the groove portion 11 along the longitudinal direction of the track rail 10, and a guide wheel 21 provided on the fixed terminal 20 is connected to the rolling groove. Roll 15

  The fixed terminal 20 is freely movable in the groove 11 of the track rail 10. The fixed terminal 20 includes a terminal main body 22 and three or more guide wheels 21 mounted on the terminal main body 22. Each guide wheel 21 is rotatably provided with respect to a support shaft fixed to the terminal body 22 and rolls on a rolling groove 15 provided on the side wall 13 of the track rail 10 while rotating. The cross-sectional shape of the outer peripheral portion of the guide wheel 21 is similar to the cross-sectional shape of the rolling groove 15 provided on the side wall 13 of the track rail 10, and the guide wheel 21 is pressed against the rolling groove 15. In the state, the guide wheel 21 cannot be detached from the rolling groove 15.

  As shown in FIG. 3, the plurality of guide wheels 21 arranged on the terminal body 22 are arranged in a staggered manner along the longitudinal direction of the track rail 10 and are inserted into the grooves 11 of the track rail 10. And in contact with the rolling groove 15 of one of the side walls 13 in the groove 11. For example, when the terminal body 22 is provided with three guide wheels 21, one guide wheel 21 is in contact with one side wall 13, and two guide wheels 21 are in contact with the other side wall 13. For this reason, when each guide wheel 21 is pressed against the rolling groove 15 of the side wall 13 with an appropriate force, the fixed terminal 20 is restrained with respect to a direction orthogonal to the longitudinal direction of the track rail 10, and the fixed terminal 20 It is possible to freely reciprocate in the longitudinal direction of the track rail 10 while applying a load.

  The regulation stud 30 is attached to the terminal body 22 of the fixed terminal 20 and can be set to either the engagement position or the release position with respect to the terminal body 22. When the restriction stud 30 is set to the engagement position, the tip of the restriction stud 30 is fitted into the positioning hole 14 provided in the track rail 10. For this reason, when the regulation stud 30 is set to the engagement position, the fixed terminal 20 cannot move in the longitudinal direction of the track rail 10, and the fixed terminal 20 is fixed to the track rail 10. Further, when the restriction stud 30 is set to the release position, the tip of the restriction stud 30 comes out of the positioning hole 14 of the track rail 10, and the fixed terminal 20 is movable in the longitudinal direction of the track rail 10. Therefore, when the positioning holes 14 are arranged at a constant interval along the longitudinal direction of the track rail 10, the fixing position of the fixed terminal 20 with respect to the track rail 10 is arbitrarily set by the arrangement interval of the positioning holes 14. It is possible to change. FIG. 2 illustrates a state in which the regulation stud 30 is set at the release position, and the fixed terminal 20 is movable with respect to the track rail 10.

  The fixed terminal 20 is provided with a connection portion 23 for connecting various devices. The connecting portion 23 of this embodiment is provided with a through hole for inserting a connecting pin. For example, various devices may be directly fastened to the connecting portion 23 with bolts.

  When using the apparatus fixing device of this embodiment, the track rail 10 may be laid directly on the structure. However, an existing rail already exists, for example, on the floor of an aircraft. In that case, the track rail 10 may be fixed to the existing rail.

  According to the apparatus fixing device of the present embodiment configured as described above, the rolling grooves 15 are respectively formed on the inner side surfaces of the pair of side walls 13 surrounding the groove portion 11 of the track rail 10, and these rolling grooves. 15 is provided on the fixed terminal 20, the fixed terminal 20 can easily move in the longitudinal direction of the track rail 10, and the floor of the structure It is possible to easily change the fixed position of the device with respect to the above.

  Further, when the regulation stud 30 mounted on the fixed terminal 20 is set to the engagement position, the fixed terminal 20 cannot move in the longitudinal direction of the track rail 10, and the fixed terminal 20 is placed on the track rail 10. It can be fixed at an arbitrary position.

  Therefore, if the device fixing device of the present invention is used as a seat fixing device in an aircraft, the seat can be moved quickly and easily with little effort, and the seat arrangement in the aircraft can be changed in a short time. Is possible.

  FIG. 4 shows a second embodiment of a device fixing device to which the present invention is applied. The apparatus fixing device of the second embodiment includes a track rail 40 fixed to a floor surface, a wall surface, or a ceiling surface of a structure, and a fixed terminal 50 that can freely move along the longitudinal direction of the track rail 40. And a regulation stud 60 for restraining the fixed terminal 50 at an arbitrary position of the track rail 40.

  The track rail 40 has a substantially rectangular cross-sectional shape in the longitudinal direction, and a pair of side surfaces facing in opposite directions are provided with rolling grooves 41 along the longitudinal direction of the track rail 40. A guide wheel 51 provided on the fixed terminal 50 rolls in the rolling groove 41. The track rail 40 is provided with positioning holes 42 into which the regulation studs 60 are fitted at regular intervals along the longitudinal direction of the track rail 40.

  The fixed terminal 50 is freely movable along the track rail 40. The fixed terminal 50 includes a terminal main body 52 and a plurality of guide wheels 51 attached to the terminal main body 52. Each guide wheel 51 is provided so as to be rotatable with respect to a support shaft fixed to the terminal main body 52, and rolls on a rolling groove 41 provided on a side surface of the track rail 40 while rotating. Further, the cross-sectional shape of the outer peripheral portion of the guide wheel 51 is similar to the cross-sectional shape of the rolling groove 41 provided on the side surface of the track rail 40, and the guide wheel 51 is pressed against the rolling groove 41. The guide wheel 51 cannot be detached from the rolling groove 41.

  The fixed terminal 50 has a plurality of guide wheels 51 corresponding to both side surfaces of the track rail 40. For example, when odd-numbered guide wheels 51 such as three or five are provided on the fixed terminal 50, these guide wheels 51 are arranged in a staggered manner with respect to the terminal body 52, and the track rail 40 is arranged from both sides. It is conceivable to sandwich. Further, when an even number of guide wheels 51 such as four or six are provided on the fixed terminal 50, two guide wheels 51 are combined into one set, and the track rail 40 is sandwiched between each set of guide wheels 51. Can be considered. When each guide wheel 51 is pressed against the rolling groove 41 of the track rail 40 with an appropriate force, the fixed terminal 50 is restrained in a direction perpendicular to the longitudinal direction of the track rail 40, and the fixed terminal 50 is loaded. It is possible to freely reciprocate in the longitudinal direction of the track rail 40 while loading.

  The restriction stud 60 is mounted on the terminal body 52 of the fixed terminal 50, and can be set to either the engagement position or the release position with respect to the terminal body 52, as in the first embodiment. . When the restriction stud 60 is set at the engagement position, the tip of the restriction stud 60 is fitted into a positioning hole 42 provided in the track rail 40. Therefore, when the restriction stud 60 is set to the engagement position, the fixed terminal 50 cannot be moved in the longitudinal direction of the track rail 40, and when the restriction stud 60 is set to the release position, the fixed terminal 50 is The track rail 40 can move in the longitudinal direction. FIG. 6 depicts a state in which the regulation stud 60 is set at the release position.

  As in the first embodiment, the fixed terminal 50 is provided with a connecting portion 53 for connecting various devices, and the connecting portion 53 may have any shape as long as it can fix various devices. There is no problem. The track rail 40 may be laid directly on the structure. For example, if there is an existing rail such as a floor in an aircraft, the track rail 40 may be installed on the existing rail. The rail 40 may be fixed.

  Also in the apparatus fixing device of the second embodiment configured as described above, the fixed terminal 50 can be easily moved in the longitudinal direction of the track rail 40, and the apparatus is fixed to the floor surface of the structure. It is possible to easily change the fixing position. Further, the fixed terminal 50 can be fixed at an arbitrary position on the track rail 40 by setting the restriction stud 60 at the engagement position.

  Therefore, if the device fixing device of the second embodiment is used as a seat fixing device in an aircraft cabin, the seat can be moved quickly and easily with little effort, and the seat arrangement in the aircraft aircraft can be changed in a short time. Is possible.

10, 40 ... track rail, 20, 50 ... fixed terminal, 21, 51 ... guide wheel, 30, 60 ... regulating stud

Claims (3)

A device fixing device capable of fixing a device to a structure and arbitrarily changing a fixing position of the device with respect to the structure,
A track rail provided in the structure, having a plurality of rolling grooves extending in the longitudinal direction, and provided with a plurality of positioning holes at regular intervals along the longitudinal direction;
A plurality of guide wheels that roll on the track rail rolling grooves, and fixed terminals held on the track rail by the guide wheels;
A restriction stud that is attached to the fixed terminal and that is appropriately fitted in a positioning hole of the track rail to restrict movement of the fixed terminal with respect to the track rail;
A device fixing device characterized by comprising: The track rail has a groove portion that is surrounded by a pair of side walls along the longitudinal direction, and has a holding portion that protrudes from the pair of side walls onto the groove portion, and the rolling groove is formed on an inner surface of the side wall. The device fixing device according to claim 1, wherein the device fixing device is formed. 2. The apparatus fixing device according to claim 1, wherein the track rail has a rectangular cross section perpendicular to the longitudinal direction, and the rolling grooves are formed on both side surfaces.

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