JP2011092492A - Swing inhibiting device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a swing inhibiting device for reducing a swing in a movement direction in a mobile body to be guided and moved forward/backward, e.g., a shelf body in an elevating/lowering shelf. <P>SOLUTION: One end of a string body 4 is connected to a first string body connector 5 of the mobile body 1 so as to dispose the string body over to a second string body connector 9 of the mobile body 1 without at least being loosened by way of a first pulley 6, a second pulley 7, and a third pulley 8. When one end of the string body 4 connected to the first string body connector 5 is pulled by a swing generated in the mobile body 1, the swing is canceled by allowing the other end of the string body 4 connected to the second string body connector 9 to pull the side of the second string body connector 9 and the swing generated by the mobile body 1 is reduced. Besides, a string body 10 is symmetrically disposed with respect to the route of the string body 4 thereby to arrange a pair of swing inhibiting devices as necessary. Consequently, the swings in the movement direction of the mobile body 1 are inhibited, which are generated on the side of the first string body connector 5 and the side of the second string body connector 9. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a shake suppressing device capable of suppressing a shake with respect to a moving direction of a moving body that is guided and moves back and forth.

  2. Description of the Related Art Conventionally, for example, there are electric and manual elevating shelves that are installed in a kitchen and move up and down in a vertical direction a shelf that is a moving body on which cooking utensils or tableware to be stored is placed. (For example, refer to Patent Documents 1 and 2).

  The lifting shelf described in Patent Document 1 is held and guided by a slide rail having a shelf body disposed in the center in the longitudinal direction, and is intended to place relatively light cooking utensils, tableware, and the like.

  In addition, the lifting shelf described in Patent Document 2 is a relatively heavy cooking utensil or tableware in which a shelf box is held by a belt arranged on both upper ends in the longitudinal direction and both ends in the longitudinal direction are guided by guide rails. Etc. can be placed.

  And when placing and storing cooking utensils, tableware, etc. on the elevating shelf configured as described above, many people consider the weight balance in the longitudinal direction of the shelf body and place similar items together. In many cases, it is common to place and store objects such as cooking utensils and tableware in a state where the weight balance of at least the longitudinal direction of the shelf body is broken.

  Therefore, if the lifting shelf is used in the above-described state, that is, the weight balance in the longitudinal direction of the shelf body is broken at least, the swinging movement occurs in the lifting direction with respect to the lifting and lowering shelf body, and the lifting operation is smooth. There was a risk of being unable to.

  In addition, in the state where the weight balance described above is greatly broken, the shelf body may shake greatly regardless of the period of use of the lifting shelf, which not only prevents smooth lifting operation but also moves up and down. There was a great risk that cooking utensils and tableware placed and stored from the shelf body would fall.

Japanese Patent Laying-Open No. 2007-20648 (pages 1 to 11 and FIGS. 1 to 6) JP 2005-21299 A (pages 1-8, FIGS. 1-3)

  The present invention is intended to provide a shake suppression device that can suppress a swing in a moving direction of a moving body that is guided and moved back and forth. For example, when used in the lifting shelf shown in the background art described above, The shake generated in the up-and-down direction can be suppressed with respect to the shelf body that moves up and down, and the shelf body can be moved up and down smoothly.

  In order to solve the above-described problem, a shake suppressing device according to the present invention is a shake suppressing device that suppresses a swing of a moving body that is guided and moves back and forth in a moving direction. Is connected to one end of the moving body in a direction orthogonal to the moving direction of the moving body, and the other end crosses the center of gravity line of the moving body in the direction orthogonal to the moving direction of the moving body through a predetermined route. The moving body is connected so that there is no slack near the other end of the moving body, and when the one end of the string body connected to one predetermined side of the moving body is pulled due to the vibration generated in the moving body, the moving The other side of the string body connected to the other side of the body is pulled by the other side to offset and suppress the shake.

  Further, one end of the string body is connected to a first string body connecting portion provided near one end of the moving body in a direction orthogonal to the moving direction of the moving body, and then along the moving direction of the moving body Of the moving body located on the opposite side of the first string connecting portion across the moving direction of the moving body. A second string connection that extends outward from the end and then extends inward in the moving section along the moving direction of the moving body and connects the other end of the string provided on the moving body The second string provided near the other end of the moving body located on the opposite side of the first string connecting portion along the moving direction of the moving body, then folded back outside the moving section in which the section moves. It is assumed that the route is connected to the body connection part.

  Further, in the route of the string body, a string body that extends and extends outward from the end portion of the movable body that is located on the opposite side of the first string body connecting portion across the moving direction of the movable body, The movable body is constituted by a shake suppressing device provided in a pair in the longitudinal direction of the movable body so as to be substantially parallel to the longitudinal center line of the movable body.

  Further, in the route of the string body, a string body that extends and extends outward from the end portion of the movable body that is located on the opposite side of the first string body connecting portion across the moving direction of the movable body, The movable body is configured by a shake suppressing device provided in a pair in the longitudinal direction of the moving body so as to be arranged in substantially the same manner as a line connecting diagonals in the longitudinal direction of the moving body.

  Further, the string body is formed of a material that hardly stretches in the stretching direction, for example, a wire rope or the like is used.

  According to the shake suppressing device of the present invention, when the shake suppressing device is provided on, for example, a manual or electric lift shelf, the swing in the moving direction that occurs when the shelf body that is a moving body is moved up and down is suppressed. Therefore, the shelf main body can be moved up and down stably, and the on-board storage state of cooking utensils, tableware and the like that are stored on the shelf main body can be stabilized.

  In addition, since the present vibration suppression device is mainly composed of a string body such as a wire rope, the structure is simple. Therefore, the vibration suppression device can be manufactured in a small size and at a low cost. Even in the case of installation in the market, the drop in storage space in the lifting shelf can be made extremely small, the weight of the lifting shelf as a hanging cabinet can be suppressed, and the manufacturing cost can be reduced at a low price. The power can be very great.

  And, by providing a pair of shake suppression devices with respect to the longitudinal direction of the shelf main body in the lifting shelf, the movement in the longitudinal direction when the shelf main body is moving up and down is reduced to a level close to zero. Can do.

  Also, by providing a pair of shake suppression devices as described above, the inclination of the shelf body in the longitudinal direction can be suppressed even when the shelf body as a moving body is stopped, so the shelf body is always kept horizontal. The shelf body can be started very smoothly, and when storing objects on the shelf, it can be placed and stored without worrying about the weight distribution in the longitudinal direction of the shelf body. it can.

  Furthermore, by arranging diagonally the shake suppressing devices provided in a pair with respect to the longitudinal direction of the shelf main body in the lifting shelf, the movement in the longitudinal direction and the short direction (width direction) of the shelf main body is controlled. Therefore, the shake suppressing device can function as a shake preventing device.

  In addition, since the shake suppression device has versatility that can be mounted on, for example, manual or electric slide shelves, slide doors, etc., by mounting this shake suppression device, the shelf body as a moving body of the slide shelf, When starting the door body which is the moving body of the slide door, it is possible to suppress the shake in the moving direction that occurs during the sliding movement of the shelf body or the door body.

The front view which shows an example which mounted | wore the raising / lowering moving body with the shake suppression apparatus which concerns on this invention. The perspective view which looked at the mounting | wearing form of the shake suppression apparatus shown in FIG. 1 from the front upper right. The figure which showed the effect | action of the shake suppression apparatus at the time of movement of a moving body. The figure which showed the effect | action of the shake suppression apparatus at the time of movement of a moving body. The perspective view which showed the other mounting | wearing form of the shake suppression apparatus. The front view which showed the other mounting | wearing form of the shake suppression apparatus. The front view which shows an example which mounted | wore the horizontal moving body with the shake suppression apparatus which concerns on this invention. The front view which shows an example which mounted | wore the horizontal moving body with the shake suppression apparatus which concerns on this invention.

  Hereinafter, a shake suppressing apparatus according to the present invention will be described with reference to the accompanying drawings.

  FIG. 1 shows an example in which the shake suppressing device of the present invention is mounted on a moving body that moves up and down manually or electrically. In FIG. 1, the moving body 1 moves up and down. In order to reduce the shake in the moving direction that occurs in the longitudinal direction of the moving body 1 to a level close to zero when the moving body 1 is moving, a pair of shake suppressing devices are provided in the longitudinal direction of the moving body 1.

  That is, the first shake suppressing device 2 for suppressing the shake in the moving direction mainly generated on one side (A side in FIG. 1) in the longitudinal direction of the moving body 1 and the other side (B in FIG. 1). As an image when it is mounted on a shelf body as a moving body in a predetermined lifting shelf, which is configured by the second shake suppressing device 3 for suppressing the shaking in the moving direction mainly generated on the side). Yes.

  Moreover, although the erection route of the string body which is a constituent member of the shake suppressing device will be described with reference to FIGS. 1 and 2, the shake suppressing devices are paired (first shake suppressing device 2 / second shake suppressing device 3). Since the installation route is provided, the installation route of the string body 4 in the first vibration suppression device 2 for suppressing the vibration generated on the A side in FIG. explain.

  The string body 4 in the first shake suppressing device 2 is connected to the first string connector 5 provided at one end near the one end of the movable body 1 in the direction orthogonal to the moving direction of the movable body 1. Is done.

  Next, the first string connecting tool 5 is moved along the moving direction of the moving body 1 and extended to the first pulley 6 provided outside the moving section, and passes through the first pulley 6. Change direction.

Next, the movable body 1 is extended to the second pulley 7 provided outside the end of the movable body 1 across the moving direction, and the direction is changed via the second pulley 7.
The string body 4 extends substantially in parallel with the longitudinal center line of the moving body 1.

  Next, the second string body connector 9 that extends inward in the movement section along the moving direction of the moving body 1 and connects the other end of the string body 4 provided on the moving body 1 moves. It extends to the third pulley 8 provided outside the moving section, and changes direction (turns back) 360 degrees via the third pulley 8.

  Next, at least the second string body connector 9 provided near the other end of the movable body 1 positioned on the opposite side of the first string body connector 5 along the moving direction of the movable body 1 is at least loosened. Connected so that there is no.

  Then, the string body 10 in the second shake suppressing device 3 is installed on the movable body 1 so as to be paired with the installation route of the string body 4 in the first shake suppressing device 2 described above.

  Hereinafter, an operation of the shake suppressing device having a configuration in which a pair of shake suppressing devices (first shake suppressing device 2 / second shake suppressing device 3) is provided in the longitudinal direction of the moving body 1 described above will be described.

  First, as shown in FIG. 3, the action of the first shake suppression device 2 for suppressing the shake that occurs on the A side of the moving body 1 is a force that causes the shake of the moving body 1 to lower the A side. (Practical arrow a in FIG. 3) occurs, the first string provided near the left end (closer to the A side) with the center of gravity line of the moving body 1 in the direction orthogonal to the moving direction of the moving body 1 as a boundary. The string body 4 having one end connected to the body connector 5 is going to be lowered together with the movable body 1 and the first string connector 5.

  Then, the string 4 passes through the first pulley 6, the second pulley 7, and the third pulley 8, and the right side of the center of gravity of the moving body 1 in the direction orthogonal to the moving direction of the moving 1. A force for lowering the second string connecting tool 9 to the second string connecting tool 9 connecting the multiple ends of the string 4 provided near the end (closer to the B side) (in FIG. 3) The dashed arrow b) works.

  Accordingly, the first string body connector 5, the first pulley 6, the second pulley 7, the third pulley 8, and the second string body connector 9 in the moving body 1 are arranged so that there is at least no slack. The force (practical arrow a in FIG. 3) that attempts to lower the A side of the moving body 1 due to the occurrence of the shake by the erected string body 4 is It is offset by a force (broken line arrow b in FIG. 3) that lowers the B side of the moving body 1 that is the opposite side, and the A side shake in the moving body 1 is suppressed.

  Next, as shown in FIG. 4, the action of the second shake suppressing device 3 for suppressing the shake generated on the B side of the moving body 1 causes the moving body 1 to shake and lower the B side. When a force (practical arrow c in FIG. 4) is generated, a third side provided near the right end (B side) with the center of gravity line of the moving body 1 in the direction orthogonal to the moving direction of the moving body 1 as a boundary. The string body 10 having one end connected to the string body connector 11 is about to go down together with the movable body 1 and the third string body connector 11.

  Then, the string body 10 passes through the fourth pulley 12, the fifth pulley 13, and the sixth pulley 14, with the center line of the moving body 1 in the direction orthogonal to the moving direction of the moving body 1 as a boundary. A force for lowering the fourth string connecting tool 15 to the fourth string connecting tool 15 connecting the multiple ends of the string 10 provided near the left end (A side) (FIG. 4). The broken arrow d in the middle works.

  Thereby, between the 3rd string connection tool 11, the 4th pulley 12, the 5th pulley 13, the 6th pulley 14, and the 4th string connection tool 15 in the moving body 1 so that there may be no slack. The force (practical arrow c in FIG. 4) that lowers the B side of the moving body 1 due to the occurrence of deflection by the string body 10 that is erected is The movement side B in the moving body 1 is suppressed by being canceled by a force (a broken line arrow D in FIG. 4) that lowers the A side of the moving body 1 that is the opposite side.

  Therefore, as described above, by providing a pair of shake suppressing devices (first shake suppressing device 2 / second shake suppressing device 3) in the longitudinal direction of the moving body 1, the moving body 1 is generated in the longitudinal direction. The movement in the moving direction can be reduced to a level close to zero.

Further, when it is desired to suppress the movement of the moving body 1 in the longitudinal direction and the short direction (width direction), the diagonal of the moving body 1 in the longitudinal direction of the moving body 1 is connected as shown in FIG. This can be achieved by arranging the lines almost the same as the lines.
Although not shown in the embodiments, the moving body is suitable for the case where it is desired to suppress the movement in the moving direction of the moving body whose shape is substantially the top, bottom, left and right in the moving direction plan view.

  In addition, as described above, a pair of the first shake suppressing device 2 and the second shake suppressing device 3 is provided in the longitudinal direction of the moving body 1, and the shaking in the moving direction that occurs in the longitudinal direction of the moving body 1 is prevented. There is no need to reduce to a level close to zero, and the vibrations that occur at both ends (A side / B side) in the same longitudinal direction are almost the same, and you want to reduce the movement in the moving direction to some extent, or for structural reasons, etc. When it is desired to reduce the shake in the moving direction that is concentrated on one end side (A side or B side) in the longitudinal direction of the moving body 1, as shown in FIG. This is possible by providing a vibration suppressing device on one side.

  7 and 8 show an example in which the shake suppressing device of the present invention is mounted on a moving body that moves forward and backward in the horizontal direction manually or electrically.

  7 has the same structure and operation as those shown in FIGS. 1 to 4 described above. That is, when the moving body 1 is moving horizontally, the vertical direction of the moving body 1 ( The movable body 1 is provided with a pair of vibration suppression devices in the vertical direction (longitudinal direction) so that the movement in the moving direction in the longitudinal direction can be reduced to a level close to zero. It is an image when mounted on the shelf body.

  The structure shown in FIG. 8 has the same structure and function as those shown in FIG. 6 described above, that is, on one end side in the longitudinal direction of the moving body 1 (downward in FIG. 6) for structural reasons. Only one shake suppression device is provided on a predetermined side in the longitudinal direction (longitudinal direction) of the moving body 1 so that the shake in the moving direction that occurs in a concentrated manner can be reduced. It is an image when it is mounted on a door body that is a moving body.

  In the embodiment, reference numeral 16 in the figure is a slide rail for moving the moving body 1 forward and backward, reference numeral 17 in the figure is a handle for moving the moving body 1, and reference numeral 18 in the figure is supporting the moving body. Reference numeral 19 in the figure denotes a rail for guiding the wheel 18 to move the moving body 1 forward and backward.

DESCRIPTION OF SYMBOLS 1 Mobile body 2 1st shake suppression apparatus 3 2nd shake suppression apparatus 4 String body 5 1st string body connector 6 1st pulley 7 2nd pulley 8 3rd pulley 9 2nd string connection Tool 10 String 11 Third string connecting tool 12 Fourth pulley 13 Fifth pulley 14 Sixth pulley 15 Fourth string connecting tool 16 Slide rail 17 Handle 18 Wheel 19 Rail

Claims (5)

  A vibration suppressing device that suppresses vibration in a moving direction of a moving body that is guided and moved back and forth, wherein the string body is closer to one end of the moving body in a direction orthogonal to the moving direction of the moving body. Connect the other end with a predetermined route across the barycentric line of the moving body in the direction orthogonal to the moving direction of the moving body so that there is no slack at least near the other end of the moving body. Therefore, when one end of the cord connected to one predetermined side of the moving body is pulled due to the vibration generated in the moving body, the other side is pulled by the other end of the cord connected to the other side of the moving body. A shake suppression device configured to cancel and suppress shake.   One end of the string body is connected to a first string body connecting portion provided near one end of the moving body in a direction orthogonal to the moving direction of the moving body, and then at least along the moving direction of the moving body Extending outward from the moving section in which the first string connecting portion moves, and then the end of the moving body located on the opposite side of the first string connecting portion across the moving direction of the moving body A second string connecting portion that extends to the outside and then extends inward in the moving section along the moving direction of the moving body and connects the other end of the string provided on the moving body. Folded outside the moving section to be moved, and then the second string connection provided near the other end of the movable body located on the opposite side of the first string connection section along the moving direction of the movable body The shake suppressing apparatus according to claim 1, comprising a route connected to the unit.   In the route of the string body, the string body that extends by extending outward from the end of the moving body located on the opposite side of the first string body connecting portion across the moving direction of the moving body is moved in the same direction. The shake suppressing device according to claim 2, comprising a shake suppressing device provided in a pair in the longitudinal direction of the moving body so as to be substantially parallel to the longitudinal center line of the moving body.   In the route of the string body, the string body that extends by extending outward from the end of the moving body located on the opposite side of the first string body connecting portion across the moving direction of the moving body is moved in the same direction. The shake suppressing device according to claim 2, wherein the shake suppressing device is configured by a shake suppressing device provided in a pair in the longitudinal direction of the moving body so as to be arranged in substantially the same manner as a line connecting diagonals in the longitudinal direction of the body.   The shake suppressing device according to claim 1, wherein the string body is formed of a material that hardly extends in a stretching direction.

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