JP2005284017A - Sucking tool - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a sucking tool which is stably installed by the suction of a sucker, is lightweight and easy to handle, facilitates and secures sucking operation by the sucker, and gives a convenience in movement. <P>SOLUTION: A stand pedestal part 13 is constituted by placing an outside ring body 18 in a shape of a frustum of a cone rotatably over an inside ring body 17 in a shape of a frustum of a cone having a sucker sheet 19 laid below, engaging a 1st triangular projection piece 29 of the outside ring body 18 along an ascent slope guide 25 formed on the inside ring body 17, and suspending the outside ring body 18 pivotally on the center part of the sucker sheet 19. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to an adsorbing tool used for a paper holding stand that holds paper such as a memo, a card, or a pop by a clip portion.

  2. Description of the Related Art Conventionally, when inputting to a computer or typing a document, it is common practice to hold a paper sheet such as a document between paper stands and refer to this. In this type of paper stand, it is known that a paper sheet is bent and pinched in order to make the paper sheet stand upright, and a weight or a magnet is provided on the stand to stably hold the paper sheet on a desk. ing.

  For example, the following patent document is known as a stand clip in which a pop is sandwiched between clips provided on a stand installed in a store or the like.

JP 2001-222222 A

  As shown in FIG. 10, the stand clip 1 includes a long clip body 3 that is horizontally attached to the upper end of the upright support column 2, and pivots along the longitudinal direction of both sides of the clip body 3. The long holding members 4 and 4 and the spring members 6 and the lower holding portions 5 and 5 of the holding members 4 and 4 that are elastically pressed against the clip body 3 to hold the pop. 6 is provided in the upper longitudinal direction of the clip body 3 to hold the thick board B upright, and the pressing piece 8 provided on the upper part of each pressing member 4 is used as a spring member. By pushing against the elastic force of 6, the lower presser portion 5 of the presser member 4 is rotated in the opening direction, while the presser piece 9 provided at the lower part of each presser member 4 is pulled up to raise the presser foot. The lower presser 5 of the member 4 is rotated in the opening direction. That.

  A long clip body 3 is fixed to the upper end of the column 2 erected on the base 10. The base 10 is made of a metal flat plate, and prevents the column 2 from overturning by securing its weight. In addition, since the recessed part 11 is formed toward the center from the edge part of the base 10, many support | pillars 2 fixed to the base 10 of the other same structure are accommodated in the recessed part 11 of this base 10, and many sheets It is possible to store the base 10 in a stacked state.

  The column 2 is composed of a small-diameter upper pipe 2a and a larger-diameter lower pipe 2b. A stopper 12 is provided for inserting the upper pipe 2a into the lower pipe 2b and fixing the extension height at a predetermined position. I have.

  Conventional paper stands and stand clips use a metal flat plate for the base and pedestal, or are provided with weights, magnet weights, and magnets, so they are relatively heavy and may fall over or move. is there.

  On the other hand, there are some that use a suction cup to ensure the stability of the installation, but if the suction cup is attached at one end, it is difficult to release, and if there is a gap, the suction force will decrease and it can not be fixed It also becomes.

  The object of the present invention is to eliminate the inconveniences of the conventional example, stable installation by suction with a suction cup, light weight and easy handling, and easy and reliable operation of suction suction, convenient for movement. It is to provide an adsorber that is.

  In order to achieve the above-mentioned object, the stand pedestal portion is configured to cover an inner truncated cone-shaped ring body having a suction cup sheet below and an outer truncated cone-shaped ring body so as to be rotatable. The outer frustoconical ring body is engaged with the projection of the outer frustoconical ring body formed along the inclined ascending guide, and the outer frustoconical wheel body is supported by being pivotally attached to the central portion of the suction cup sheet. .

  According to the first aspect of the present invention, the stand pedestal can be fixed with a suction cup, and if the outer truncated cone ring is turned, the protrusion moves along the inclined ascending guide, and the raised frustoconical shape corresponds to the raised portion. The ring body competes and lifts the central part of the sucker sheet laid under the inner frustoconical wheel body. As a result, the suction cup is sucked while its periphery is suppressed by the inner frustoconical ring body, and the suction is enhanced.

  Further, if the outer frustoconical ring is rotated in the reverse direction, the outer frustoconical ring is abutted and the suction cup becomes flat, the suction force is weakened, and it becomes easy to peel off.

  According to the second aspect of the present invention, the suction cup sheet is provided with a disc body at the center portion, and the boss portion formed at the center of the disc body is fitted to the boss receiver that projects downward from the ceiling portion of the outer truncated cone-shaped ring body. This is the gist.

  According to the second aspect of the present invention, since the sucker sheet is pulled through the disc body provided in the central portion, the comparatively wide range can be lifted evenly and stably, and the suction force can be exerted reliably and efficiently. In addition, since the connection between the disc body and the outer frustoconical ring body is the fit between the boss portion and the boss receiver, the outer frustoconical wheel body can be used even if the sucker sheet and the disc body are fixed in place. Can rotate freely.

  According to the third aspect of the present invention, the inclined ascending guide formed on the inner frustoconical ring body is a notched portion formed at the upper end edge, and a plurality thereof are provided at equal circumferential intervals and engaged with the inclined ascending guide. The projection of the outer frustoconical ring body is a triangular projecting piece with which the base engages, and the inclined ascending guide forms an obstacle step line that allows the triangular projecting piece to get over before the most elevated position. .

  According to the third aspect of the present invention, the inclined rising guide can be easily formed by the notch, and the protrusion of the outer frustoconical ring can be easily engaged therewith. The triangular protruding piece is held at the highest rising position of the inclined ascending guide by getting over the obstacle step line, and does not return backward. Note that when the outer frustoconical wheel is rotated in reverse to release the suction force of the suction cup, the triangular protrusion moves over the obstacle step line and descends along the inclined ascending guide.

  According to a fourth aspect of the present invention, the triangular protrusion is provided with a protrusion for preventing the triangular protrusion from moving downward, and a second triangular protrusion is provided on the inner side of the outer frustoconical ring. The gist is to enable engagement with a trapezoidal crest formed at the end portion between the notch portions formed at the upper end edge of the inner truncated cone.

  According to a fourth aspect of the present invention, in the third aspect, the triangular cone of the outer frustoconical wheel is moved over the obstacle step line so that it is held at the highest rising position of the inclined ascending guide. The second triangular projecting piece can also ride on and engage with the trapezoidal crest formed at the end portion between the notch portions inside the trapezoidal ring body, thereby securing the fixation more reliably.

  As described above, the suction tool of the present invention can be stably installed by suction with a suction cup, is light and easy to handle, and can operate suction of the suction cup easily and reliably and is convenient for movement. It is.

  Embodiments of the present invention will be described below in detail with reference to the drawings. 1 and 2 are partially cutaway front views showing an embodiment in which the suction tool of the present invention is used as a pedestal portion of a paper holding stand.

  First, the entire sheet holding stand of the present invention will be described. As shown in FIGS. 5 to 7, as shown in FIGS. 5 to 7, a pedestal portion 13 and a pole 14 in which a plurality of rods erected from the pedestal portion 13 are arranged in a stretchable and multistage manner It consists of a paper clamping clip portion 15 provided at the tip of the pole 14.

  The clip portion 15 for sandwiching the paper is connected to the upper end of the pole 14 standing upright by a ball shaft (not shown), and has a long clip body 15a and the long clip body. A pressing member 15b pivoted on 15a, and a leaf spring member 15d configured to hold the sheet 16 by pressing the lower pressing portion 15c of the pressing member 15b elastically against the long clip body 15a. Consists of.

  The pedestal portion 13 is composed of an inner frustoconical ring body 17 and an outer frustoconical ring body 18 both made of a translucent synthetic resin, and the inner frustoconical wheel body 17 has a circular sucker sheet 19 placed under it. is there.

  The sucker sheet 19 is flexible and has a size slightly larger than the outward flange 22 formed at the lower end of the inner frustoconical ring body 17, and has a knob 19a on the circumference. The protrusions 19b are arranged in a circle with a space slightly inside the circumference.

  Further, the sucker sheet 19 is provided with a translucent synthetic resin disc body 20 at the center, and a boss portion 21 is formed at the center of the disc body 20. The boss portion 21 is rotatably fitted to a boss receiver 23 projecting downward from the ceiling portion of the outer frustoconical ring body 18.

  The inner frustoconical ring body 17 forms a notch portion at the upper end edge 24, and the bottom line of the notch portion is inclined to form an inclined ascending guide 25. It is assumed that the inclination direction rises in the clockwise direction when the inner truncated cone ring body 17 is viewed from above.

  A plurality of (three in the drawing) inclined rising guides 25 by the notch portions are provided on the inner frustoconical ring body 17 at equal circumferential intervals, and an obstacle step line 26 is formed before the highest rising position. The obstacle step line 26 can be passed over a first triangular protrusion 29 of the outer truncated cone-shaped ring body 18 described later. The width between the highest position and the obstacle step line 26 is substantially the same as the width of the first triangular protrusion 29.

  In addition, a trapezoidal peak portion 27 whose one end is an inclined side is provided at an end portion between the cutout portions (portion connected to the cutout portion) at the upper end edge 24 of the inner truncated cone ring body 17.

  Further, the recesses 28 are closer to the inner peripheral side of the outward flange 22 formed at the lower end of the inner frustoconical ring body 17 than the protrusions 19b of the suction cup sheet 19 (intervals that are half the distance between the protrusions 19b). The concave portion 28 formed in the circumferential direction has a size enough to fit the projection 19b.

  A first triangular protrusion 29 is provided on the inner side of the outer frustoconical ring body 18 as a protrusion that engages with the inclined ascending guide 25 of the inner frustoconical ring body 17, and the first triangular protrusion 29 is formed from the tip angle. The protrusion 30 for preventing the inclination raising guide 25 from coming off is provided downward.

  In addition, a second triangular protrusion 31 was provided inside the outer frustoconical annular body 18 so as to be arranged at intervals with the first triangular protrusion 29. The second triangular protruding piece 31 is smaller than the first triangular protruding piece 29, and the upper end of the inner truncated cone-shaped ring body 17 is moved when the first triangular protruding piece 29 moves along the inclined ascending guide 25. It moves above the notch portions at the edge 24 and rides on the trapezoidal mountain portion 27 from the inclined side of one end thereof.

  The outer frustoconical ring body 18 has a spherical concave portion 33 formed of a silicon member at the center of the ceiling, and a spherical body 34 at the lower end of the pole 14 is fitted into the spherical concave portion 33, thereby Thus, the pole 14 is pivotally mounted.

  The combination of the outer frustoconical ring body 18, the inner frustoconical ring body 17 and the suction cup sheet 19 is such that the suction cup sheet 19 is laid under the inner frustoconical ring body 17 as described above. The projection 19b of the suction cup sheet 19 is fitted on one of the concave portions 28 of the inner truncated cone-shaped ring body 17 so as to prevent the deviation between the two.

  Further, the first triangular projecting piece 29 of the outer frustoconical ring body 18 rides on the inclined ascending guide 25 of the inner frustoconical ring body 17, and the outer frustoconical ring body 18 is interposed via the first triangular projecting piece 29. However, since there are three first triangular protrusions 29 in the circumferential direction, the first triangular protrusions 29 are easily supported and evenly supported.

  Next, the usage will be described. In the paper holding stand of the present invention, a pole 14 is erected by a pedestal portion 13 and a memo, pop or other paper 16 is sandwiched by a clip portion 15 as shown in FIG.

  Further, the pole 14 is a multi-stage arrangement of a plurality of rods that can be expanded and contracted, and the clip portion 15 can be freely positioned by expanding and contracting as shown in FIG. 7 and tilting as shown in FIG. Can be changed.

  In the pedestal portion 13, when the outer frustoconical wheel 18 is rotated clockwise, the first triangular protrusion 29 moves along the inclined ascending guide 25, and the outer frustoconical wheel 18 is the inner frustoconical wheel. Auction against 17

  As a result, the outer frustoconical ring body 18 lifts the center of the suction cup sheet 19, and the suction cup sheet 19 is laid under the inner frustoconical ring body 17 and is sucked while adsorbing the suction. Increase.

  At the final stage of rotation of the outer truncated cone-shaped ring body 18, the first triangular projecting piece 29 gets over the obstacle step line 26 and the second triangular projecting piece 31 is inclined to the trapezoidal peak portion 27 at one end. Ride from the side and become fixed.

  On the other hand, in order to release the suction of the sucker sheet 19, if the outer frustoconical ring body 18 is turned in the reverse direction, the outer frustoconical wheel body 18 will be lowered and the sucker sheet 19 will not be suspended. It becomes flat. A pick piece 19a can be used to peel off the suction cup sheet 19.

  As described above, the suction tool of the present invention has been described with the example of configuring the pedestal part of the paper holding stand having the clip part. However, as the paper holding mechanism, other than the clip part, such as pinching with a magnet can be considered. Furthermore, it can be widely applied not only for holding paper but also for other uses such as a stand base for other uses, for example, a base for adhesive tape holders.

FIG. 3 is a partially cutaway front view showing an embodiment of the adsorbing tool of the present invention, showing a state before the outer frustoconical wheel body is raised. It is the front view in which the principal part which shows one Embodiment of the suction tool of this invention was partially notched, and shows the after raising of an outer truncated cone-shaped ring body. It is a disassembled perspective view of the base part which shows one Embodiment of the suction tool of this invention. It is a vertical front view of the principal part which shows one Embodiment of the suction tool of this invention. It is a front view of the paper holding stand using the suction tool of the present invention as a pedestal. It is a perspective view of the paper holding stand using the suction tool of the present invention as a pedestal. It is a front view of the paper holding stand using the suction tool of the present invention as a pedestal, and shows the expansion and contraction of the pole. It is a front view of the paper holding stand using the suction tool of the present invention as a pedestal, and shows the inclination of the pole. It is a front view which shows the use condition of the paper holding stand which used the suction tool of this invention as a base part. It is a perspective view which shows a prior art example.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Stand clip 2 ... Support | pillar 2a ... Upper pipe 2b ... Lower pipe 3 ... Clip main body 4 ... Pressing member 5 ... Lower pressing part 6 ... Spring member 7 ... Nipping piece 8 ... Pressing piece 9 ... Pulling up piece 10 ... Base 11 ... Recess 12 ... Stopper 13 ... Pedestal 14 ... Pole 15 ... Clip 15a ... Long clip main body 15b ... Pressing member 15c ... Down pressing part 15d ... Plate spring member 16 ... Paper 17 ... Conical trapezoidal ring 18 ... Outside Frustum-shaped ring body 19 ... Suction cup sheet 19a ... Knob piece 19b ... Projection 20 ... Disc body 21 ... Boss part 22 ... Outward flange 23 ... Boss receiver 24 ... Upper edge 25 ... Inclined ascending guide 26 ... Obstacle step line 27 ... Trapezoid mountain Portion 28 ... Concavity 29 ... First triangular protrusion 30 ... Detachment prevention protrusion 31 ... Second triangular protrusion 33 ... Spherical recess 34 ... Sphere

Claims (4)

  As the stand pedestal, the outer frustoconical ring is covered with the inner frustoconical ring with the suction cup seat below, and the outer frustoconical ring is formed along the inclined ascending guide formed on the inner frustoconical ring. An adsorbing tool characterized in that a protrusion is engaged, and the outer frustoconical ring is supported by being pivotally attached to the center of the suction cup sheet.   The suction tool according to claim 1, wherein the sucker sheet is provided with a disc body at a central portion thereof, and a boss portion formed at the center of the disc body is fitted to a boss receiver projecting downward from a ceiling portion of the outer frustoconical ring body.   The inclined rising guide formed on the inner frustoconical ring body is a notch portion formed on the upper edge, and a plurality of protrusions of the outer frustoconical wheel engaging with the inclined rising guide are provided at the bottom. The suction tool according to claim 1 or 2, wherein the inclined rising guide forms an obstacle step line on which the triangular protruding piece can get over before the highest rising position.   The triangular projecting piece is provided with a protrusion to prevent it from falling off from the tip angle, and a second triangular projecting piece is provided on the inner side of the outer frustoconical ring body. The second triangular projecting piece is the upper end edge of the inner frustoconical wheel body. The suction tool according to claim 3, wherein the suction tool is engageable with a trapezoidal ridge formed at an end portion between the notch portions formed on the top.

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