TWI443021B - Paper holder device - Google Patents

Description

Paper holder device

The present invention relates to a paper holder device for holding a paper roll formed by winding a toilet paper into a roll shape, which can automatically respond to user requirements. A device for feeding, folding, and cutting paper from the paper roll.

In the context of raising the awareness of social welfare with the advent of the ageing socialization, some techniques have been proposed to assist the care of the daily activities of the elderly. One of them is that among the paper holder devices for toilet paper, there are people. A technique for easily taking out paper is proposed (see Patent Documents 1 to 2).

The paper holder device disclosed in Patent Document 1 is configured to pull out the paper sheets that are to be held from the web of the mandrel by a pair of feed rollers, and to fold them in order, and to arrange them in order. A cutter formed by cutting a sheet of paper between the folded portion and the pressing portion. At this time, a motor for driving the feed roller and a motor for driving the cutter (dual motor method) are separately provided as driving sources. Further, the cutter is configured by a fixed side cutter that is fixedly disposed and a movable cutter that is reciprocated in a horizontal direction by a crank mechanism, and the swing mechanism of the movable cutter is changed. It’s complicated.

The paper holder device shown in Patent Document 2 is also related to the aforementioned patent document. In the same manner, the paper which is to be held from the roll paper held by the roll shaft is pulled by the pair of feed rolls, and is sequentially pulled out, and is disposed in the folded portion. A cutter formed by cutting the paper in the middle of the rolling portion. Then, a motor for driving the aforementioned feed roller and a motor for driving the cutter (dual motor method) are separately provided as driving sources. Further, the cutter is constituted by a fixed knife and a movable blade that swings so as to approach the fixed blade, and the swinging mechanism of the movable blade is complicated.

(previous technical literature)

(Patent Literature)

Patent Document 1: Japanese Laid-Open Patent Publication No. 2000-287872.

Patent Document 2: Japanese Laid-Open Patent Publication No. 2003-72998.

In the paper holder device shown in Patent Documents 1 and 2, respectively, in order to automatically take out the paper from the roll paper, fold the paper, and then cut the folded paper from the roll paper. Separating a series of actions, compared to, for example, a conventional general paper holder device constructed by means of tearing the paper from the roll and folding it, and tearing the folded paper from the roll paper for use. It is easy to take out, especially for the elderly.

On the other hand, in the paper holder device shown in each of Patent Documents 1 and 2, the two-motor system in which the motor for paper feeding and the motor for paper cutting are separately provided is provided. , as a driving source, Therefore, there is a large increase in the arrangement space of these motors, and the drive mechanism is also complicated. From the viewpoint of the installation place, it is not suitable for the paper-carrying device, and there is only a motor. The large number of settings becomes a problem of increased cost.

Therefore, the invention of the present application is to simplify the structure and reduce the cost of the paper feeder device that automatically performs the automatic feeding of the paper from the paper roll and the cutting of the fed paper. Developed as the main target.

In the present invention, as a specific means for solving the problem, not only the paper feed mechanism (6) and the paper cutting mechanism (7) are driven by a single drive gear mechanism (9), but The structure of the precision fixed knife and the rotary knife, and the structure of the fine paper receiving portion.

Specifically, the drive gear mechanism (9) is provided with: a reversible rotation motor (61); and a driving force of the motor (61) is selectively rotatably driven in a forward rotation direction and a reverse rotation direction, and The driving gear (64) is oscillated between the first position and the second position by the driving force, and the driving gear mechanism (9) is configured to be engaged in the state of being set to the first position. a feed gear unit (68) provided in the paper feed mechanism (6) rotatably drives the paper feed mechanism (6); and in a state where the second position is set, the paper cut mechanism is engaged (7) The cutting drive gear (59) is provided to rotate the paper cutting mechanism (7).

In addition, the second feature is that the paper cutting mechanism (7) is provided with: a fixed blade (83) attached to the opening and closing cover (4); and a rotary blade (71) attached to the holder body portion (2), and the paper cutting mechanism (7) is configured to open and close the opening and closing In the state of the casing (4), the rotating blade (71) does not face the fixed blade (83); and when the opening and closing casing (4) is closed, the fixed blade (83) and the aforementioned rotation are mechanically determined. The relative position of the knife (71).

Further, the paper is characterized in that the paper receiving portion (3) has a flat bottom wall (31) which is inclined downward from the front side to the deep side, and a peripheral wall (33) side provided on the deep side of the bottom wall (31). And an adjustment portion (36) having a plurality of fitting grooves (37); and a restriction plate 35 selectively fitted to any one of the plurality of fitting grooves (37).

Further, in one aspect of the invention, the paper holder device of the invention having the above-described features is additionally provided with: a first sensor 101 for detecting that an unmanned hand is approaching; and a second sensor 102, For detecting the presence or absence of the paper 10a in the paper receiving portion 3; the driving gear mechanism 9 is such that when the first sensor 101 detects that the human hand is approaching and the second sensor 102 detects the paper When 10a does not exist, the composition of the operation is started.

In addition, in one aspect, a configuration is adopted in which an opening and closing cover that opens and closes in the up and down direction is provided in any one of the side wall faces 2a of the four side wall faces 2a to 2d of the holder body portion 2. In the paper holding device of 4, among the four side wall surfaces 2a to 2d of the holder main body portion 2, three other side wall surfaces 2b to 2d other than the side wall surface 2a of the opening and closing cover 4 are disposed. A mounting surface that is attached to the upright wall surface W is selectively used.

Further, in one aspect, a configuration is adopted in which the aforementioned outlet 34 is provided at a portion corresponding to any one of the side wall faces 2a of the four side wall faces 2a to 2d of the holder body portion 2, or Corresponding to the portions of any two of the side wall faces 2a, 2b, respectively, or portions corresponding to any of the three side wall faces 2a, 2b, 2c, or portions corresponding to all of the four side wall faces 2a to 2d, respectively.

In the present invention, the effects as described below can be obtained.

Compared with the conventional paper feeder device having the two-motor type drive mechanism shown in each of the above-mentioned patent documents, the number of motors can be reduced, and the appearance and shape can be simplified and reduced. The simplification of the construction of the drive mechanism.

In addition, similarly, the change of the driving target of the motor 61 is automatically performed only by switching the rotation direction of the motor 61, for example, by driving the paper feeding mechanism 6 and the aforementioned by respective motors. In the case where the paper cutting mechanism 7 is configured to perform the operation control of each of the motors, the control system is simplified, the cost is reduced, and the drive target is reliably activated. Sexual improvement.

According to the second feature described above, compared with the reciprocating motion, less space is required, and only the opening and closing of the opening and closing casing can perform the opposite alignment of the rotating blade and the fixed blade, so that the operation of installing the paper can be improved. Sex.

According to the above three features, the paper 10a fed from the paper feeding mechanism 6 is mutually folded in the thickness direction, and can be more sure. Change the width of the fold as appropriate.

In addition to the above, depending on the aspect, the effect of the additional configuration, for example, whether or not the person who wants to use the paper 10a is absent, or whether the paper 10a of the paper receiving portion 3 is present in a folded state is started. When the paper sheet 10a is formed, it is possible to reliably prevent the occurrence of the above-described situation, and to improve the convenience and reliability of the use of the paper feeder device 1.

In addition, according to one aspect, for example, the arrangement of the toilet in the toilet space in which the paper holding device is installed (for example, the setting direction of the toilet wall with respect to the toilet space, the interval with the side wall surface, etc.), or sitting The mounting direction of the paper holder device to the upright wall surface W can be selectively set, for example, compared to the vertical wall surface of the paper holder device, when the person in the seat takes ease of taking out the paper 10a from the paper holder device. When the mounting direction is constantly fixed, the convenience in use of the paper holding device is particularly enhanced, which contributes to an increase in the commercial value of the paper holding device.

Further, according to one aspect, the user of the paper holder device can take out the paper 10a from the take-out opening 34 at the position where it is most easily taken out in the position of the seat, so that the user of the paper holder device is more convenient in use. Further improvement.

Hereinafter, a preferred embodiment of the invention of the present application will be specifically described.

"I: First Embodiment"

In the first to fourth figures, the first aspect of the invention of the present application is shown. The paper holder device 1 of the embodiment. The paper holding device 1 is, for example, an upright wall surface W attached to a toilet, and holds a paper roll 10 formed by winding a toilet paper therein to feed a paper 10a of a predetermined length from the paper roll 10 in response to a user's request. And folding into a "Z" shape, and the folding paper 10a is cut at a position close to the paper roll 10 to provide a device for use, and a series of operations from the feeding of the paper 10a to the cutting is automatically performed. The way it is done. By the automatic operation, the user is relieved of the trouble of pulling out the paper 10a by hand and folding and tearing off, especially for an elderly person.

The paper feeder device 1 that automatically performs the series of operations described above includes the holder main body portion 2, the paper receiving portion 3, and the opening and closing cover 4, which are described below. The paper receiving portion 3 is provided. The opening and closing cover 4 is configured to open and close the cover from the front surface to the upper surface of the holder body portion 2 as needed. Hereinafter, the configurations of the respective portions will be specifically described.

"holder body 2"

As shown in FIGS. 1 to 4, the gripper main body portion 2 includes a pair of right and left side walls 21, 21 and a rear wall 23, and covers the side walls 21, 21 with side covers 22, 22, respectively. The outer side is composed. Further, the front and upper surfaces of the holder main body portion 2 are continuous openings, and the opening and closing cover 4 described below is attached to the opening. In addition, the opening portion extends to the bottom surface side of the holder main body portion 2, and a paper receiving portion 3 to be described later is disposed.

Then, in the inner chamber 20 of the aforementioned holder body portion 2 (i.e., before In the left and right pair of side walls 21 and 21, the back wall 23, and the space between the paper receiving portion 3 and the opening and closing cover 4, the paper supporting mechanism 5 and the paper feeding mechanism 6 described below are disposed. The paper cutting mechanism 7 and the paper folding mechanism 8. Further, reference numeral 113 is an observation window provided in the opening and closing cover 4, and the state of the inner paper roll 10 can be confirmed from the observation window 113 even if the opening and closing cover 4 is closed.

"Paper support mechanism 5"

The paper support mechanism 5 is a mechanism that retracts the paper roll 10 from the lower side, and rotatably straddles the pair of left and right side walls 21 and 21 in the lower position of the inner chamber 20 The support rollers 11 and 11 that support the front and rear pair are configured as a main body portion, but a rolling guide 15 having a curved plate shape and a curved plate member 16 are provided as restrictions to be supported by the support roller 11, An auxiliary portion for swinging the web 10 in the front-rear direction, the curved-plate-shaped rolling guide 15 is attached to the front side of the back wall 23 of the gripper main body portion 2, and the curved plate member 16 is attached to the later description. The paper cutting mechanism 7 is turned on the side of the unit 7A.

"Paper Feeding Mechanism 6"

As shown in FIGS. 3 and 4, the paper feed mechanism 6 is provided with a straddle between the pair of right and left side walls 21, 21 in the front upper portion of the inner chamber 20 of the holder main body portion 2. The upper driving roller 51 and the lower driven roller 52 are arranged in a direction close to each other, and a pressure roller 53 disposed adjacent to a corner portion of the opening and closing casing 4 is disposed.

The driving roller 51 is disposed on the holder body portion 2 The drive gear mechanism 9 which will be described later on the outer side of one of the side walls 21 is rotationally driven. The driven roller 52 is rotated by the driving force of the driving roller 51 by the belt 54 and is rotated integrally and in the same direction with the driving roller 51. As shown in FIG. 4, the pressure roller 53 is pressed against the driving roller 51 in the closed state of the opening and closing casing 4, and receives the rotational force from the driving roller 51 toward the driving roller 51. The direction is rotated.

Therefore, in a state in which the opening and closing cover 4 is opened, the paper 10a pulled out from the paper roll 10 supported by the support rollers 11, 11 of the paper support mechanism 5 is passed through the drive roller 51 and the driven roller. The outer side of the 52 is pulled downward (see FIGS. 2 and 4), and in this state, the pressure roller 53 is closed by pressing the opening and closing cover 4 to press the pressure roller 53 against the driving roller 51. The paper sheet 10a is held between the drive roller 51 and the pressure roller 53 (the state in which the paper 10a is placed). From this installation state, when the drive roller 51 is rotated, the paper sheet 10a is formed to be sequentially fed downward by the drive roller 51 and the pressure roller 53. Further, the driven roller 52 suppresses the swing of the paper 10a fed by the drive roller 51 and the pressure roller 53.

"Paper folding mechanism 8"

The paper folding mechanism 8 is a mechanism that is attached to the lower end side of the holder main body portion 2 and that folds the paper sheet 10a fed from the paper feeding mechanism 6 in the thickness direction to provide a use mechanism, as shown in FIG. 1 to FIG. 4 shows a flat bottom wall 31 which is inclined downward from the front side to the deep side, and a periphery around the bottom wall 31, and has a predetermined width from the upper end thereof on the front side. The paper receiving portion 3 provided at the take-out opening 34 which is cut between the bottom walls 31 is formed.

Further, a restriction plate 35 that restricts the folding width of the sheet 10a is disposed on the deep side of the sheet receiving portion 3. The restricting plate 35 is formed so as to be selectively fitted to a plurality of fitting grooves 37 provided in the adjusting portion 36 on the side of the peripheral wall 33 to be described later, so that the folding width of the setting paper 10a can be increased or decreased.

"Paper cutting mechanism 7"

As shown in Fig. 4, the paper cutting mechanism 7 includes a rotary blade unit 7A and a fixed blade unit 7B.

"Rotary knife unit 7A"

The rotary blade unit 7A is configured by incorporating a rotating portion 69 in a bracket 70 as shown in FIGS. 5 to 9.

The support bracket 70 is provided with a horizontally long curved plate member 16 having a slightly S-shaped curved cross-sectional shape, and the left and right end portions of the middle portion in the bending direction of the curved plate member 16 are extended toward the convex side of the curved plate member 16. The extension unit 72 is configured. Further, the upper end portion 16a of the curved plate member 16 is opposed to the extending portion 72 which is bent toward the extending side of the extending portion 72 in the vertical direction. Therefore, in the support bracket 70, a desired space is formed between the extended portion 72 and the upper end portion 16a of the curved plate member 16. Then, the rotating portion 69 to be described later is housed in the space portion.

Further, in the pair of left and right extended portions 72 and 72, protrusions 73 each having a wedge-shaped body projecting upward are formed. In addition, in the foregoing The left and right end portions of the upper end portion 16a of the curved plate member 16 are formed with a socket groove 79 extending in the vertical direction. Further, as shown in FIG. 9, a stopper 78 formed by a surface that is inclined downward toward the front side is provided at a side portion of one of the extended portions 72.

The rotating portion 69 is provided with a substantially L-shaped deformed rod body that is cut into a part of the outer peripheral surface of the round bar body and extends in the axial direction (see FIG. 14), and is provided at both ends of the deformed rod body. The blade holders 74 of the support shafts 75 extending outward in the axial direction are respectively formed. In the portion having the arc-shaped outer peripheral surface of the blade holder 74 (that is, the non-cut portion), the plate-shaped rotary blade 71 has a predetermined shear angle accompanying the rotation of the aforementioned rotating portion 69. In the manner of being held between the one end side and the other end side while maintaining the predetermined rotational phase. In addition, it is needless to say that the rotation locus of the blade 71a of the rotary blade 71 is rounded so that the mounting state is set in any position in the axial direction of the rotary blade 71.

Further, on one end side of the knife holder 74, a circular ring-shaped guide wheel 77 and the blade holder 74 are mounted coaxially. The outer peripheral surface of the guide wheel 77 is set so as to coincide with the rotational trajectory of the blade 71a of the rotary blade 71.

Further, a protector 76 having a substantially T-shaped cross-sectional shape is attached to a portion of the slightly L-shaped cut surface of the knife holder 74, and the rotary cutter 71 is located adjacent to the cutter holder 74. The opposite side of the aforementioned protector 76 at the axial center position. Therefore, when the rotary blade 71 is viewed from the side of the protector 76, it is constantly located on the back side of the protector 76. As shown in Fig. 6, the protector 76 is rotated toward the front. In a state in which it is covered by the protector 76 and prevented from being exposed to the outside.

As shown in FIGS. 5 and 6 , the rotation direction of the rotating portion 69 is set such that the rotary blade 71 moves downward from the upper side of the rotating portion 69 to the lower side (in the direction of the arrow r). The rotating portion 69 is rotationally driven every time the driving mechanism (not shown) rotates once, but the starting position of the rotation (that is, the stopping position) is set in the protector 76 as shown in FIG. The front side of the support bracket 70 is raised, and the rotary blade 71 is a position that extends rearward on the back side of the protector 76. The rotating portion 69 is rotated only from the stop position. As shown in Fig. 8, the rotary blade 71 is lowered and moved to the front side of the support bracket 70, and reaches the stop position as shown in Fig. 6 again. Rotate the rotation drive once. Therefore, the aforementioned rotating blade 71 is prevented from being exposed to the outside by the protector 76 in the aforementioned stop position.

Further, the rotation driving of the rotating portion 69 is started by the timing of stopping the feeding operation of the paper feeding mechanism 6, or the timing of the predetermined time from the stop point, and the movement of the paper feeding mechanism 6 The rotation control of the rotating portion 69 is automatically performed by a control means (not shown) of the drive gear mechanism 9 to be described later.

"Fixed knife unit 7B"

The fixed blade unit 7B is disposed on the side of the opening and closing cover 4, and when the opening and closing cover 4 is in a closed state, that is, in the use state of the paper feeder device 1, the rotary blade 71 of the rotary blade unit 7A The main operation is to cut the paper 10a, and as shown in Figs. 10 to 13, a fixed blade 83 is attached to the support tray 80.

The support tray 80 includes a main body portion 81 and a vertical wall portion 82 and 82. The main body portion 81 is a curved plate portion that is formed in a horizontally long curved plate shape and has a horizontally long opening 93 at a slightly center in the bending direction. 81a and a flat guide plate portion 81b that rises upward from the upper end of the curved plate portion 81a, and the upright wall portions 82 and 82 extend to the front side at the left and right end portions of the curved plate portion 81a. . Further, a concave portion 95 recessed from the lower end position of the guide plate portion 81b toward the back side is formed on the inner surface of the curved portion 81a.

Further, a fitting groove 90 that is cut upward is formed on a bottom surface of each of the upright wall portions 82 and 82 of the support bracket 80, and a wedge facing downward is provided at an upper end portion of each of the upright wall portions 82. Guide projections 89.

The fixed blade 83 is integrally formed in a strip shape of a predetermined length, and a blade 83a is provided in one ridge portion. A support shaft 84 is protruded outward in the axial direction at both end portions in the longitudinal direction of the fixed blade 83, and the fixed blade 83 is such that each of the support shafts 84 is in the aforementioned upright wall portion 82 of the support tray 80. And 82 are rotatably supported to be mounted on the side of the support tray 80.

Further, a swing lever 88 is rotatably mounted on a support shaft 84 of one of the fixed blades 83. Then, the fixed blade 83 abuts against the side of the blade 83a on the side of the blade 83a of the fixed blade 83 by the pressing force of the spring 85 attached to the support shaft 84. The manner of the blade 91 is pressed so that the maximum rotation position of the blade 83a with respect to the swing lever 88 in the direction protruding from the concave portion 95 side toward the front side is restricted. In addition, the front is made by the contact with the stopper 91. In a state where the maximum rotational position of the fixed blade 83 is restricted, for example, when a force such as pushing toward the deep side is applied to the blade 83a of the fixed blade 83, the fixed blade 83 resists the pressing force of the spring 85. On the other hand, the concave portion 95 is rotated.

On the other hand, the swing lever 88 causes the fixed blade 83 to be housed in the support bracket 80 by the pressing force of the spring 87 attached to the support shaft 86 provided at a position appropriately separated from the pivot point. The direction inside the recess 95 is swayed and pressed. Further, the front end portion of the swing lever 88 is engaged with the stopper 78 on the side of the rotary blade unit 7A in the closed state of the opening and closing cover 4 to receive an external force from the lateral direction of the stopper 78. .

Therefore, as shown in Fig. 11, the external force is not applied to the distal end side of the swing lever 88, that is, in a state where the opening and closing cover 4 is in an open state and the front end side of the swing lever 88 is a free end. The swing lever 88 is slidably biased in the direction of the arrow b by the spring 87 around the support shaft 84, and the fixed blade 83 coupled to the swing lever 88 is swung in the direction of the arrow d and stored therein. On the side of the concave portion 95 of the main body portion 81, the blade edge 83a is flush with the edge of the concave portion 95.

On the other hand, as shown in Fig. 13, the swinging lever 4 is in a closed state, and the front end portion of the swing lever 88 is engaged with the stopper 78 on the rotary blade unit 7A side. The stopper 78 is pushed by the stopper 78 to rotate in the direction of the arrow a, and the fixed blade 83 is rotated in the direction of the arrow c around the support shaft 84 in accordance with the rotation of the swing lever 88, and the recess 95 is formed from the recess 95. Projecting toward the front side, enabling the blade 83a to The state of the blade 71a of the rotary blade 71 on the side of the rotary blade unit 7A is contacted (see Fig. 14).

On the other hand, as shown in FIGS. 13 and 14 , the fixed blade unit 7B configured as described above is fixed to the support tray by screws 43 at the attachment portion 41 of the opening and closing cover 4 . The mounting convex portion 92 on the back side of the 80 is attached to the opening and closing cover 4 side. At this time, a spring 42 is interposed between the mounting convex portion 92 and the mounting portion 41, and the spring 42 is elastically deformed. The fixed blade unit 7B is relatively displaceable with respect to the opening and closing casing 4 in the clutching direction.

"Positioning of the rotary knife unit 7A and the fixed knife unit 7B"

The relative positioning of the rotary cutter unit 7A and the fixed cutter unit 7B is as shown in Fig. 14. That is, the rotary blade unit 7A is fixed to the holder body portion 2 side, and the attachment position to the holder body portion 2 is fixedly set in advance. On the other hand, the fixed blade unit 7B is attached to the side of the opening and closing casing 4, and the attachment position to the opening and closing casing 4 is displaceable in a range in which the spring 42 is elastically deformed, and is not fixedly set. Therefore, in the state in which the opening and closing cover 4 is closed, the rotary blade unit 7A and the fixed blade unit 7B must have an appropriate relative positional relationship and maintain the aforementioned relative positional relationship.

Therefore, in the paper holder device 1 of the embodiment, the following two positioning methods are employed.

(1st positioning method)

The pair of left and right extended portions 72, 72 of the supporting carriage 70 of the rotary blade unit 7A are formed with the protrusions 73, and on the other hand, the fixed knife The lower end of the right and left pair of upright wall portions 82 of the unit 7B is formed with a fitting groove 90 that is cut upward, and when the opening and closing of the opening and closing casing 4 is closed, the respective sides of the rotating blade unit 7A side are formed. The projections 73 and 73 are fitted to the respective fitting grooves 90 on the side of the fixed blade unit 7B so as to position the rotary blade unit 7A and the fixed blade unit 7B in the vertical direction and the front-rear direction.

(2nd positioning method)

The socket grooves 79 are respectively provided at the left and right end portions of the support bracket 70 of the rotary blade unit 7A, and the guide projections 89 are respectively provided at the left and right ends of the support bracket 80 of the fixed blade unit 7B. When the opening and closing cover 4 is opened and closed, the respective bearing grooves 79 on the side of the rotary blade unit 7A are fitted to the respective guide projections 89 on the side of the fixed blade 7B. The positioning of the rotary blade unit 7A and the fixed blade unit 7B in the left-right direction (lateral width direction).

By the positioning of the above two methods, the state in which the opening and closing cover 4 is closed, that is, in the state of use of the paper holder device 1, as shown in Fig. 14, the blade 83a of the fixed blade unit 83 is oriented The front side is protruded, and the blade 83a is in contact with the outer peripheral surface of the guide wheel 77 on the side of the rotary blade unit 7A, and the relative position of the blade 71a of the rotary blade 71 and the blade 83a of the fixed blade 83 is appropriately set.

"Drive Gear Mechanism 9"

The drive gear mechanism 9 is a mechanism for selectively driving the paper feed mechanism 6 and the paper cutting mechanism 7, and as shown in Fig. 15, is disposed on the outer surface side of the side wall 21 of one of the holder bodies 2.

As shown in FIGS. 15 to 17 , the drive gear mechanism 9 is configured such that a reversible rotary motor 61 , a drive gear unit 60 , a feed gear unit 68 , and a cut drive gear 59 are disposed on the side wall 21; The reversible rotary motor 61 is provided with a worm gear 62 which is a worm wheel 63 that integrally forms a large gear 63A and a pinion 63B that mesh with the worm 62 coaxially. The drive gear 64 meshed with the pinion gear 63B is attached to an oscillating arm 67 which is provided with a feed gear 68A attached to the axial end of the drive roller 51 of the paper feed mechanism 6. It is formed by an idle gear 68B that is engaged with the feed gear 68A and that is engageable with the drive gear 64, and the cut drive gear 59 is attached to the support shaft 75 of the rotary cutter unit 7A to be able to The aforementioned drive gear 64 meshes.

Further, the swing arm 67 is attached so as to be rotatable with respect to the gear shaft 65 that supports the worm wheel 63. Further, the drive gear 64 is supported by a gear shaft 66 attached to an end of the swing arm 67.

Therefore, in the drive gear mechanism 9, when the motor 61 is rotated forward, as shown in Fig. 18, the torque of the motor 61 is transmitted from the worm 62 to the worm wheel 63, and the rotation of the worm wheel 63 (arrow L) The direction is transmitted to the aforementioned drive gear 64, which is rotationally driven in the direction of the arrow R. At this time, since the drive gear 64 acts as a rotational center with the support shaft 65 as a center of rotation, the drive gear 64 is integrally rotated with the swing arm 67 in the direction of the arrow N to mesh with the idler gear 68B. Therefore, the aforementioned feed gear 68A is rotationally driven by the aforementioned motor 61, The paper feeding mechanism 6 is actuated to perform the feeding action of the paper 10a. Hereinafter, the position of the drive gear 64 at this time is referred to as a "first position".

Conversely, when the motor 61 is reversed, as shown in Fig. 19, the torque of the motor 61 is transmitted from the worm 62 to the worm wheel 63, and the rotation of the worm wheel 63 (in the direction of the arrow R) is transmitted to the drive gear 64. The drive gear 64 is rotationally driven in the direction of the arrow L. At this time, since the driving gear 64 is biased by the rotation of the support shaft 65, the drive gear 64 is integrally rotated with the swing arm 67 in the direction of the arrow M to mesh with the cutting gear 59. Therefore, the cutting gear 59 is rotationally driven by the motor 61, and the paper cutting mechanism 7 is actuated to perform the cutting action of the paper sheet 10a. The position of the drive gear 64 at this time is referred to as a "second position".

"The operation of the paper holding device 1"

In the above-described paper feeder device 1, as shown in Fig. 20, the first sensor 101, the second sensor 102, and the controller 100 are disposed. The first sensor 101 detects the approach of the hand when the user intends to take out the folded paper 10a held in the folded state by the paper receiving portion 3 and protrudes toward the paper receiving portion 3 side. Further, the second sensor 102 detects whether or not the folded paper 10a is present in the paper receiving portion 3.

In the paper holder device 1 of the present embodiment, the operation of the motor 61 is controlled based on the detection signals of the first sensor 101 and the second sensor 102, and the configuration is automatically performed. The paper sheet 10a is fed and folded, and further, one of a series of operations of cutting the folded paper sheet 10a. Hereinafter, it will be specifically described.

As shown in FIG. 20, the detection signals of the respective sensors 101 and 102 are input to the controller 100, respectively. In the controller 100, the "paper feed operation" and the "paper cut operation" are executed in accordance with the detection signals of the respective sensors 101 and 102 in a predetermined control mode, and the motor 61 is outputted. Control the signal and control the actuation.

Here, the basic thinking of the above control mode will be described.

(a) The operation of the paper feeder device 1 (that is, the paper feeding operation by the forward rotation of the motor 61) is started by sensing the proximity of the human hand in the first sensor 101. . This is to eliminate the direct operation of the switch by the person, and to ensure convenience and ease of use.

However, the second sensor 102 is conditioned to detect that the folded paper 10a does not exist in the paper receiving portion 3. This is to prevent the paper holding device 1 from starting to operate according to unnecessary movement of the person.

(b) When the detection signal of the first sensor 101 and the second sensor 102 is received, the paper 10a is sent by the forward rotation of the motor 61, and the operation of the following (e) is performed. Between the completions, even if the detection signal is output from the first sensor 101, the control signal is neglected in control. This is to prevent the operation of the paper feeder device 1 from being disturbed by the movement of the person after the operation of the paper holding device 1, and to perform a series of operations of the paper feeder device 1 smoothly.

(c) The delivery length of the paper 10a (that is, the folding length) is adjusted in accordance with the setting of the driving time of the paper feeding mechanism 6 by the motor 61. In the present embodiment, although the drive time is set in the controller 100 in a soft manner, in another embodiment, It is also possible to set the timer by manual operation.

(d) The paper cutting operation after the completion of the feeding of the paper 10a is performed by the reverse rotation of the motor 61. This is because the "sending" and "cutting" of the paper 10a are not performed at the same time, but must be performed in an alternative manner. Therefore, the motor 61 is used for both "feeding drive" and "cutting drive".

(e) After the paper sheet 10a is cut by the paper cutting mechanism 7, the motor 61 is driven forward and the paper sheet 10a is fed by a predetermined amount. When the cutting edge of the paper 10a stays at the portion of the paper cutting mechanism 7, the cutting edge is hooked on the paper cutting mechanism 7 at the next delivery, which hinders the proper delivery. The purpose of feeding the cut edge to the front of the paper cutting mechanism 7 is performed in advance. This delivery amount (that is, the amount of pre-delivery) is adjusted in accordance with the setting of the driving time of the paper cutting mechanism 7 by the motor 61. In the present embodiment, the drive time is softly set in the controller 100. However, in other embodiments, the timer can be set by manual operation.

Here, the actual operation of the above-described paper feeder device 1 will be described with reference to a flowchart shown in FIG.

Before the use of the aforementioned paper holding device 1, the opening and closing cover 4 is opened to set the paper roll 10 on the side of the paper supporting mechanism 5, and the paper 10a is pulled out from the paper roll 10, and passed through the aforementioned driving roller 51. The upper side is pulled down between the rotary blade unit 7A and the fixed blade unit 7B of the paper cutting mechanism 7 to the lower side. Then, the aforementioned opening and closing cover 4 is closed. The pressing roller 53 is held by the closing cover of the opening and closing casing 4 The state of the paper 10a is in contact with the drive roller 51. As described above, the paper feeder device 1 is in a usable state.

On the other hand, the control of the aforementioned motor 61 accompanying the use of the paper feeder device 1 is as follows.

As shown in FIG. 21, first, in step S1, the first sensor 101 outputs an initial detection signal, and in step S2, the control is started on the condition that the second sensor 102 does not output the detection signal. .

When the foregoing conditions are satisfied, the motor 61 is rotated forward. By the normal rotation start of the motor 61, the drive gear 64 is swung in the direction of the arrow N in Fig. 18 to be set to the "first position" to mesh with the idler gear 68B. Therefore, the aforementioned drive roller 51 is rotationally driven via the feed gear 68A engaged with the idle gear 68B to feed the paper 10a from the aforementioned paper roll 10.

The feeding of the paper sheet 10a is continuously performed only between the set time "Ta" set in advance in accordance with the required amount of delivery (step S4). The rotation of the motor 61 is stopped by the set time "Ta" (step S5), but the stop state is continuously performed only between the preset set time "Tb". This is because the inertial rotation of the motor 61 and the drive roller 51 described above is considered to ensure an appropriate start of the reverse drive of the motor 61 to be performed next time.

In addition, the paper sheet 10a fed by the paper folding mechanism 8 in a state of being suspended from above is sequentially folded into a "Z" shape between the paper sheets 10a being fed by the paper feeding mechanism 6.

After the predetermined time "Tb", the motor 61 is reversely driven. (Step S7), the drive gear 64 of the drive gear mechanism 9 is swung in the direction of the arrow M of Fig. 19 to be set to the "second position" to mesh with the cut drive gear 59. Therefore, the paper cutting mechanism 7 attached to the cutting drive gear 59 operates to perform the cutting action of the paper 10a.

The cutting operation of the paper sheet 10a is continuously performed between the set times "Tc" (step S8), and the rotation of the motor 61 is stopped (step S9) after the set time "Tc" has elapsed (step S9).

The stop state of the motor 61 is continuously performed only between the preset set time "Td" (step S10). This is because the motor of the motor 61 and the drive roller 51 is rotated to ensure the next motor. The proper start of the forward drive of 61.

After the predetermined time "Td" has elapsed, the normal rotation drive of the motor 61 is started (step S11), and the drive roller 51 is again rotationally driven, and the "pre-feed" of the paper 10a is executed only between the set times "Te", and The cutting edge of the sheet 10a cut by the sheet cutting mechanism 7 is fed only to a predetermined length lower than the sheet cutting mechanism 7.

When the predetermined time "Te" is elapsed and the rotation of the motor 61 is stopped (step S13), the series operation of the paper feeder device 1 is completed, and the paper feeder device 1 is in a standby state ready for the next use.

As described above, the paper feeder device 1 is automatically folded on the paper receiving portion 3 after a predetermined time because the user desires to use the folded paper 10a to move the hand on the paper receiving portion 3 side. Since the paper 10a is used, it is almost unnecessary for the action or operation of the person who obtains the paper 10a, and particularly for the elderly, the effect is extremely remarkable.

"II: Second Embodiment"

In the 22nd to 24th drawings, the paper holder device 1 of the second embodiment of the invention of the present application is shown.

The paper holder device 1 has a different appearance from the paper holder device of the first embodiment (for example, the shape of the paper receiving portion 3), but the basic configuration is similar to that of the paper holder device of the first embodiment. The main body portion 2, the paper receiving portion 3, and the opening and closing casing 4, and the paper supporting mechanism 5, the paper feeding mechanism 6, the paper cutting mechanism 7, and the paper folding are disposed in the inner chamber 20 of the holder main body portion 2. The paper receiving portion 3 is disposed at a lower portion of the holder main body portion 2, and the opening and closing cover 4 is opened and closed at a position from one side surface to the upper surface of the holder main body portion 2 as necessary.

Further, the configurations and functions of the paper supporting mechanism 5, the paper feeding mechanism 6, the paper cutting mechanism 7, and the paper folding mechanism 8 belonging to the physical components are all the same as those of the first embodiment. Therefore, the description of the first embodiment will be referred to, and the description thereof will be omitted.

The difference between the paper holder device 1 of the second embodiment and the paper holder device 1 of the first embodiment is the attachment structure of the paper holder device 1 to the upright wall surface W, and the paper receiving portion 3 The structure and the formation position of the take-out port 34 provided in the paper receiving portion 3.

First, the attachment structure of the above-described paper holding device 1 to the upright wall surface W will be described. The paper holding device 1 of the first embodiment described above As shown in FIGS. 1 and 4, the second embodiment is capable of using the back wall 23 of the gripper main body portion 2 as the mounting surface to the upright wall surface W. The side cover 22 facing the left side of the holder main body portion 2 and the back wall 23 are selectively used as a mounting surface to the upright wall surface W.

The 22nd and 23rd drawings are examples of the first mounting structure in which the side cover 22 facing the left side of the holder main body portion 2 is a mounting surface to the upright wall surface W. In the case of the first mounting structure example, the drive gear mechanism 9 is housed in the side cover 22 facing the right side of the grip body portion 2, but is not disposed in the side cover 22 facing the left side. As described above, the thickness thereof can be set to be thinner than the side cover 22 facing the right side. Therefore, the side cover 22 facing the left side serves as a mounting surface to the upright wall surface W, so that the size of the standing wall surface W of the paper holder device 1 can be reduced, and the layout of the toilet space with limited space can be reduced ( Layout) The freedom of design is improved.

Fig. 24 is a second attachment structure example in which the rear wall 23 of the gripper main body portion 2 is a mounting surface to the upright wall surface W. This second mounting structure example is the same as the mounting structure of the first embodiment.

Next, the structure of the paper receiving portion 3 and the position at which the above-described take-out port 34 of the paper receiving portion 3 is formed will be described.

As shown in Fig. 22, the paper receiving portion 3 as a whole has a rectangular disk-shaped body, and the interval between the front wall 33a and the rear wall 33b of the peripheral wall 33 is fixed. Therefore, the folding width of the folded paper 10a folded in the paper receiving portion 3 and carried on the bottom wall 31 is constant, which is the first in the foregoing In the embodiment, the restriction plate 35 (refer to FIG. 4) in which the position of the paper receiving portion 3 can be adjusted in the front-rear direction is not the same in order to obtain the folding width of the foldable sheet 10a.

However, in the case where the paper receiving portion 3 is formed as a rectangular disk-shaped body without providing the restricting plate 35 as described above, the position at which the above-described take-out port 34 of the paper receiving portion 3 is formed can be diversified. That is, in the present embodiment, the take-out port 34 is not formed on the front wall 33a of the paper receiving portion 3, but the take-out port 34 is formed on the side wall surface 33c facing the right side.

By setting the formation position of the above-described take-out port 34 as described above, it is possible to facilitate the take-out operation of the folded paper sheet 10a from the take-out port 34. In other words, in the case of the first mounting structure example described above, the side cover 22 facing the left side of the holder main body portion 2 serves as a mounting surface to the upright wall surface W, and the paper is received by the paper. In the peripheral wall 33 of the portion 3, when the take-out port 34 is formed in correspondence with the front wall 33a of the opening and closing cover 4, the take-out port 34 is close to the upright wall surface W, and the folded paper 10a from the take-out port 34 is taken out. A difficult problem, but a large amount of operation space can be left on the front side of the take-out port 34 in such a manner that the above-described take-out port 34 is formed on the side wall surface 33c toward the right side as described above, and as a result, the folded paper 10a can be taken out from the aforementioned take-out port 34. The removal operation is a device that is easy to implement.

Further, at this time, the groove opening 110 that is opened downward is formed in the side cover 22 located on the left side of the holder main body portion 2 so as to correspond to the above-described take-out port 34 of the paper receiving portion 3, and the Groove The opening 110 is taken out from the above-described take-out port 34 to be folded in a folded state on the bottom wall 31 of the paper receiving portion 3.

On the other hand, in the case of the second mounting structure example shown in Fig. 24, since the back wall 23 of the gripper main body portion 2 is the mounting surface to the upright wall surface W as described above, even the above-described take-out port 34 is provided. The side wall surface 33c facing the right side in the peripheral wall 33 of the paper receiving portion 3 is formed, and since a relatively large space can be left outside the take-out port 34, the removal operation of taking out the folded paper 10a from the take-out port 34 is also easier. .

In addition, the mounting structure of the gripper main body portion 2 to the upright wall surface W is such that the first sensor 101 is disposed in combination with the side cover 22 facing the right side of the gripper main body portion 2 (see 20) and the second sensor 102 (see FIG. 20), the sensing device 111 and the warning light 112; the first sensor 101 is held in the folded state when the user intends to take out When the folded paper 10a of the paper receiving portion 3 protrudes toward the paper receiving portion 3 side, the proximity of the hand is detected; the second sensor 102 detects whether the folded paper 10a is present in the paper receiving portion 3; The warning light 112 indicates that the paper feeder device 1 is in operation.

When the opening and closing cover 4 is opened and the paper roll 10 is attached or detached, any of the first mounting structure example and the second mounting structure example is retained on the front side in the opening and closing direction of the opening and closing cover 4 There is no room for ample work space.

"III: Third Embodiment"

In the 25th to 28th drawings, the third aspect of the invention of the present application is shown The paper holder device 1 of the embodiment.

Similarly to the paper holder device 1 of the second embodiment, the paper holder device 1 has a different appearance from the paper holder device of the first embodiment, but the basic configuration is the same as that of the first embodiment. The paper machine device is the same, and includes a gripper main body portion 2, a paper receiving portion 3, and an opening and closing cover 4, and a paper supporting mechanism 5 and a paper feeding mechanism 6 are disposed in the inner chamber 20 of the gripper main body portion 2. a paper cutting mechanism 7 and a paper folding mechanism 8; the paper receiving portion 3 is disposed at a lower portion of the holder body portion 2, and the opening and closing casing 4 is used for a side of the holder body portion 2 as necessary Open and close the cover to the upper part.

Further, the configuration and function of the paper supporting mechanism 5, the paper feeding mechanism 6, the paper cutting mechanism 7, and the paper folding mechanism 8 belonging to the above-described physical components are all the same as those in the first embodiment described above. Therefore, the description of the first embodiment will be referred to, and the description thereof will be omitted.

Next, the difference between the paper holding device 1 of the third embodiment and the paper holding device 1 of the first embodiment is the attachment structure of the paper holder device 1 to the upright wall surface W and the paper receiving. The position at which the outlet portion 34 of the portion 3 is taken.

First, the attachment structure of the above-described paper holding device 1 to the upright wall surface W will be described. In the paper holder device 1 of the first embodiment, as shown in FIGS. 1 and 4, the back surface wall 23 of the gripper main body portion 2 is used as a mounting surface to the upright wall surface W, In the third embodiment, the side cover 22 facing the left side of the holder body portion 2 as shown in Figs. 25 and 26 can be arbitrarily selected. As an example of the first mounting structure of the mounting surface of the upright wall surface W, as shown in FIG. 27, the back wall 23 of the holder main body 2 is used as a second mounting structure of the mounting surface of the upright wall surface W, As shown in Fig. 28, the side cover 22 facing the right side of the holder main body portion 2 is used as a third attachment structure of the attachment surface to the upright wall surface W.

Next, the position at which the above-described take-out port 34 of the paper receiving portion 3 is formed will be described. In the case of the first mounting structure example shown in Fig. 25, the side cover 22 facing the left side of the holder main body portion 2 as the mounting surface to the upright wall surface W can be said to be relatively small. It is difficult to take out the folded paper 10a from the above-described take-out port 34, but the mounting structure is more focused on reducing the size of the extending from the upright wall surface W of the paper holding device 1 as compared with the take-up property of the folded paper 10a. It should be positioned to pay attention to the layout of toilet space where space is limited.

In the case of the second mounting structure example shown in Fig. 27, when the rear wall 23 of the gripper main body 2 is mounted on the upright wall surface W as described above, the peripheral wall of the paper receiving portion 3 is provided. In the above-described take-out port 34 of the front surface 33a of the 33, the folding paper 10a from the above-described take-out port 34 is easily taken out because a sufficient operation space is left on the front side.

In the case of the third mounting configuration shown in Fig. 28, the side cover 22 facing the right side of the holder body 2 is used as a mounting surface to the upright wall surface W, and because the aforementioned outlet 34 is upright with the aforementioned Since the surface direction of the wall surface W is open in the direction parallel to each other, a large operation space is left on the front side of the take-out port 34, which is the same as the case of the first mounting structure example.

Further, regarding the aforementioned upright wall surface W of the holder body portion 2 In the mounting structure, the sensing device 111 is disposed in the opening and closing casing 4, and the warning lamp 112 is disposed on the front surface of the side casing 22 on the right side of the holder main body 2.

"IV: Fourth Embodiment"

In the 29th to 31st drawings, the paper holding device 1 of the fourth embodiment of the invention of the present application is shown.

The paper holder device 1 is positioned as a combined designer of the paper cutter device 1 of the second embodiment and the paper cutter device 1 of the third embodiment.

In other words, as the attachment structure of the gripper device 1 to the upright wall surface W, as shown in Fig. 29, the side cover 22 facing the left side of the gripper main body portion 2 can be erected as described above. The first mounting structure of the mounting surface of the wall surface W and the second mounting structure of the back surface wall 23 of the gripper main body portion 2 as the mounting surface of the upright wall surface W are as shown in FIG.

On the other hand, as shown in Fig. 29, the front end wall 33a and the rear wall 33b of the peripheral wall 33 of the paper receiving portion 3 are formed at the positions where the above-described take-out opening 34 of the paper receiving portion 3 is formed. An opening-shaped outlet 34 of the bottom wall 31 is formed, and a right-outlet wall 33c of the peripheral wall 33 forms a cutout 34 that extends from the opening to the upper end of the right side wall 33c and extends into the groove 31.

Further, in the holder main body portion 2, the groove opening 110 is provided at a lower end of the side cover 22 facing the right side so as to correspond to the above-described take-out port 34 provided on the right side wall of the sheet receiving portion 3.

Further, in the first mounting structure example shown in FIGS. 29 and 30, since the side cover 22 facing the left side of the holder main body portion 2 is a mounting surface to the upright wall surface W, In the state in which the paper holder device 1 is attached to the upright wall surface W, all of the three outlets 34 provided in the paper receiving portion 3 are exposed to the outside, and the folded paper 10a can be taken out from any one of the outlets 34.

On the other hand, in the second mounting structure example shown in FIG. 31, since the rear wall 2d of the gripper main body portion 2 is a mounting surface to the upright wall surface W, the above-described paper holding device 1 is attached. In the state of the upright wall surface W, the take-out port 34 of the back wall 33b provided in the peripheral wall of the paper receiving portion 3 faces the upright wall surface W, and the take-out port 34 cannot be used, but the other two take-out ports 34 are simultaneously The outer portion is exposed, so that the folded paper 10a can be taken out from any of the outlets 34.

"V: Fifth Embodiment"

In the 32nd and 33rd drawings, the paper holding device 1 of the fifth embodiment of the invention of the present application is shown.

This paper holder device 1 is positioned as a modification of the paper holder device 1 of the fourth embodiment.

In the paper holder device 1 of the fourth embodiment, the mounting structure of the paper holder device 1 to the upright wall surface W can be arbitrarily selected to be the side cover facing the left side of the holder body portion 2. An example of the first mounting structure that serves as the mounting surface to the upright wall surface W and the second mounting structure that faces the mounting surface of the upright wall surface W of the holder main body 2 are as described above. The aforementioned paper receiving portion 3 The position at which the outlet 34 is formed is set at three positions of the front wall 33a, the rear wall 33b, and the right side wall 33c of the peripheral wall 33 of the paper receiving portion 3.

However, according to such a configuration, the above-described take-out port 34 provided in the back wall 33b of the peripheral wall 33 of the paper receiving portion 3 cannot be used in the second mounting structure example.

Therefore, in the paper holder device 1 of the fifth embodiment, the attachment structure of the paper holder device 1 to the upright wall surface W is as shown in Figs. 32 and 33, and only serves as the holder body portion 2. The back wall 23 serves as a mounting structure for the mounting surface of the upright wall surface W. On the other hand, as shown in Fig. 32, the position at which the take-out port 34 of the paper receiving portion 3 is formed is set to the paper receiving portion 3. The three outlets 34 can be selectively used in three positions of the front wall 33a, the right side wall 33c, and the left side wall 33d of the peripheral wall 33.

Further, in the paper receiving portion 3 of the present embodiment, it is not necessary to provide the take-out port 34 in a portion facing the front wall 33a of the peripheral wall 33 (the portion of the back wall 33b in the fourth embodiment). The portion facing the front wall 33a is opened, and the restricting plate 35 (see FIG. 4) is provided to variably adjust the folding width of the folded paper 10, and the adjusting portion is provided on the right side wall 33 and the left side wall 33d, respectively. 36.

1‧‧‧Paper holder

2‧‧‧ holder body

3‧‧‧ Paper receiving department

4‧‧‧Opening and closing enclosure

5‧‧‧paper support mechanism

6‧‧‧paper feeding mechanism

7‧‧‧paper cutting mechanism

7A‧‧‧Rotary knife unit

7B‧‧‧fixed knife unit

8‧‧‧paper folding mechanism

9‧‧‧Drive gear mechanism

10‧‧‧paper reel

11‧‧‧Support roller

15‧‧‧ rolling guide

16‧‧‧Bending sheet

20‧‧ inside room

21‧‧‧ side wall

22‧‧‧Side cover

23‧‧‧ Back wall

31‧‧‧ bottom wall

33‧‧‧Walls

34‧‧‧Export

35‧‧‧Restricted board

36‧‧‧Adjustment Department

37‧‧‧Fixing groove

51‧‧‧ drive roller

52‧‧‧ driven roller

53‧‧‧Pressure roller

54‧‧‧带带

59‧‧‧ cut off the drive gear

60‧‧‧Drive gear unit

61‧‧‧Motor

62‧‧‧ worm

63‧‧‧ worm gear

64‧‧‧ drive gear

65‧‧‧ Gear shaft

66‧‧‧ Gear shaft

67‧‧‧Swing arm

68‧‧‧Feed gear unit

69‧‧‧Rotating Department

70‧‧‧Support trailer

71‧‧‧Rotary knife

72‧‧‧Department

73‧‧‧Protrusion

74‧‧‧Knife Holder

75‧‧‧ spindle

76‧‧‧ Protector

77‧‧‧Guide wheels

78‧‧‧stops

79‧‧‧ socket

80‧‧‧Support trailer

81‧‧‧ Body Department

82‧‧‧Upright wall section 82

83‧‧‧ fixed knife

84‧‧‧ fulcrum

85‧‧‧ Spring

86‧‧‧ fulcrum

87‧‧‧ Spring

88‧‧‧swing rod

89‧‧‧ Guidance projection

90‧‧‧Fixing groove

91‧‧‧stops

92‧‧‧Installation of convex parts

93‧‧‧ openings

95‧‧‧ recess

100‧‧‧ Controller

101‧‧‧1st sensor

102‧‧‧2nd sensor

110‧‧‧ Groove opening

111‧‧‧Sensing device

112‧‧‧Alarm light

113‧‧‧ observation window

W‧‧‧Upright wall

Fig. 1 is an external perspective view showing the state in which the paper holder device according to the first embodiment of the invention of the present application is in use.

Fig. 2 is an external perspective view showing a state in which the opening and closing cover in the paper holding device shown in Fig. 1 is opened.

Fig. 3 is a perspective view showing the internal structure of the paper holding device shown in Fig. 1.

Fig. 4 is a sectional view taken along line IV-IV of Fig. 1.

Fig. 5 is a perspective view showing a state in which the rotary blade of the rotary blade unit is housed.

Fig. 6 is a VI arrow diagram of Fig. 5.

Fig. 7 is a perspective view showing a state in which the rotary blade of the rotary blade unit is exposed.

Figure 8 is a VIII arrow diagram of Figure 7.

Fig. 9 is a perspective view showing a state in which the viewpoint position of the perspective view of Fig. 5 is changed.

Fig. 10 is a perspective view showing a state in which the fixed blade of the fixed blade unit is housed.

Figure 11 is a cross-sectional view taken along line XI-XI of Figure 10.

Fig. 12 is a perspective view showing a state in which the fixed blade of the fixed blade unit is protruded.

Figure 13 is a cross-sectional view taken along line XIII-XIII of Figure 12.

Fig. 14 is an explanatory view showing the positioning state of the rotary knife unit and the fixed knife unit.

Fig. 15 is an external perspective view showing a state in which the side cover of one of the paper holding device shown in Fig. 1 is removed.

Fig. 16 is a perspective view showing the entire structure of the drive gear mechanism shown in Fig. 15.

Figure 17 is an exploded perspective view of the drive gear mechanism shown in Figure 16. Figure.

Fig. 18 is an explanatory diagram of the operation when the paper feed portion of the drive gear is driven.

Fig. 19 is an explanatory diagram of the operation when the paper cutting unit of the drive gear is driven.

Figure 20 is a block diagram showing the construction of the control system of the motor.

Figure 21 is a flow chart showing the actuation control when the paper holder device is in use.

Fig. 22 is a perspective view showing the appearance of the paper holder device according to the second embodiment of the invention of the present application in use.

Fig. 23 is a perspective view showing the state in which the paper holder device shown in Fig. 22 is opened.

Fig. 24 is a perspective view showing another example of the arrangement of the paper holder device shown in Fig. 22.

Fig. 25 is an external perspective view showing the state in which the paper holder device according to the third embodiment of the invention of the present application is in use.

Fig. 26 is a perspective view showing the state in which the paper holder device shown in Fig. 25 is opened.

Fig. 27 is a perspective view showing another first installation example of the paper holder device shown in Fig. 25.

Fig. 28 is a perspective view showing another second installation example of the paper holder device shown in Fig. 25.

Fig. 29 is an external perspective view showing the state in which the paper holder device of the fourth embodiment of the invention of the present application is in use.

Fig. 30 is a perspective view showing the state in which the paper holder device shown in Fig. 29 is opened.

Fig. 31 is a perspective view showing another example of the arrangement of the paper holding device shown in Fig. 29.

Fig. 32 is an external perspective view showing the state in which the paper holder device of the fifth embodiment of the invention of the present application is in use.

Figure 33 is a perspective view showing the other direction of the paper holder device shown in Figure 32.

1‧‧‧Paper holder

2‧‧‧ holder body

3‧‧‧ Paper receiving department

4‧‧‧Opening and closing enclosure

21‧‧‧ side wall

22‧‧‧Side cover

31‧‧‧ bottom wall

33‧‧‧Walls

34‧‧‧Export

113‧‧‧ observation window

W‧‧‧Upright wall

Claims (7)

A paper holder device having: a substantially rectangular box-like appearance body, a holder body portion (2) attached to the vertical wall surface (W); and four side wall surfaces (2a) of the holder body portion (2) a portion of the side wall surface (2a) to (2d), an opening and closing casing (4) that opens and closes in the up and down direction, and includes: a paper supporting mechanism (5), which may support the paper roll (10); The feeding mechanism (6) rewinds the paper (10a) from the paper roll (10) and feeds it out; the paper receiving portion (3), the paper (10a) sent from the paper feeding mechanism (6) And sequentially folding into a "Z" shape and holding; and a paper cutting mechanism (7) for cutting the paper (10a) between the paper feeding mechanism (6) and the paper receiving portion (3), wherein The paper feed mechanism (6) and the paper cutting mechanism (7) are selectively driven by a single drive gear mechanism (9), and the drive gear mechanism (9) is provided with a reversible rotation motor (61); The driving force of the motor (61) is selectively driven to be rotationally driven in the forward rotation direction and the reverse rotation direction, and the first driving position and the second position are swung between the first position and the second position. The drive gear mechanism (64) is configured such that the drive gear mechanism (9) is engaged with the feed gear unit (68) provided in the paper feed mechanism (6) while being set to the first position. And rotating the paper feed mechanism (6); and setting the second position And the paper cutting mechanism (7) is rotatably driven by the cutting drive gear (59) provided in the paper cutting mechanism (7), and the paper cutting mechanism (7) is attached to the opening and closing a fixed blade (83) of the casing (4); and a rotating blade (71) attached to the holder body portion (2), and the paper cutting mechanism (7) is configured to open the opening and closing casing ( In the state of 4), the rotating blade (71) does not face the fixed blade (83); and when the opening and closing casing (4) is closed, the fixed blade (83) and the rotating blade (71) are mechanically determined. The relative position of ). The paper feeder device according to the first aspect of the invention, wherein the paper receiving portion (3) has a flat bottom wall (31) that is inclined downward from a front side to a deep side; and is provided on the bottom wall (31). a side of the peripheral wall (33) on the deep side, and an adjustment portion (36) having a plurality of fitting grooves (37); and selectively fitting to any one of the plurality of fitting grooves (37) Limit plate (35). The paper feeder device according to claim 1 or 2, further comprising: a first sensor (101) for detecting that an unmanned hand is approaching; and a second sensor (102), For detecting the presence or absence of the paper (10a) in the paper receiving portion (3); the driving gear mechanism (9) is when the first sensor (101) detects that the human hand is close and the second The sensor (102) detects that the paper (10a) does not exist and starts to operate. The paper holder device according to claim 1 or 2, wherein among the four side wall surfaces (2a) to (2d) of the holder body portion (2), the opening and closing cover is disposed The other three side wall surfaces (2b) to (2d) other than the side wall surface (2a) of (4) are configured to be selectively used as a mounting surface to be attached to the vertical wall surface (W). The paper feeder device according to claim 4, wherein the take-out opening (34) is provided in any one of four side wall surfaces (2a) to (2d) corresponding to the holder body portion (2). a portion of the side wall surface (2a), or a portion corresponding to any two side wall surfaces (2a), (2b), or respectively corresponding to any three side wall surfaces (2a), (2b), (2c) The portions, or portions corresponding to all of the four side wall surfaces (2a) to (2d), respectively. The paper feeder device according to claim 3, wherein among the four side wall surfaces (2a) to (2d) of the holder body portion (2), the opening and closing cover (4) is disposed. The other three side wall surfaces (2b) to (2d) other than the side wall surface (2a) are configured to be selectively used as a mounting surface to be mounted on the vertical wall surface (W). The paper feeder device according to claim 6, wherein the take-out opening (34) is provided in any one of four side wall surfaces (2a) to (2d) corresponding to the holder body portion (2). a portion of the side wall surface (2a), or a portion corresponding to any two side wall surfaces (2a), (2b), or respectively corresponding to any three side wall surfaces (2a), (2b), (2c) The portions, or portions corresponding to all of the four side wall surfaces (2a) to (2d), respectively.