JPH0636023Y2 - Memo paper dispenser - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Purpose of the Invention] Industrial field of application The present invention relates to a memo paper feeder for drawing a necessary amount of memo paper from a paper roll and separating the memo paper.

2. Description of the Related Art Conventionally, the most common type of memo paper is a memo pad that is made into a booklet with the same size, and it is not possible to deal with the amount of content to be written. It has the drawback of having to write over.

In addition, there are cases where a large number of advertisements with blank backs are piled up, holes are pierced at the corners and hung through a string, etc., and the paper is cut into pieces when needed, but in the office Even if there is no problem in using it, it is not very cool to use it for meetings with external people etc., and the back side is blank due to the above-mentioned labor in a modern day full of goods. The number of people who use advertisements is decreasing.

DISCLOSURE OF THE INVENTION Problems to be Solved by the Invention The present invention can be used without wasting waste paper, or cutting out a necessary amount even if several sheets of paper are not filled, and for meeting with an external person. Another object of the present invention is to provide a memo paper dispenser which can be replenished with paper rolls without any hindrance and which can easily set the paper rolls.

[Constitution of device]

Means for Solving the Problems In view of the above points, the present invention has a storage part for rotatably storing a paper roll formed at the rear part of a base body, and an upper delivery roller with a handle attached to the intermediate part. , A push-up roller is arranged at the opposite position so as to come into contact with the delivery roller, a ridge is arranged at the center of the base body perpendicularly to the axis of the push-up roller, and a push-up roller is rotatably mounted on the upper part of the ridge. The above-mentioned drawbacks are not solved by providing a memo paper feeder in which the intermediate body is supported and a cutter device is arranged in front of the push-up roller and the feed roller.

Action The present invention inserts the outer end portion of the paper roll housed in the storage unit between the upper feeding roller and the lower pushing roller to rotate the upper feeding roller,
The memo paper pulled out from the paper roll is sent out, and the necessary amount of memo paper is cut out by the cutter device.

Embodiment An embodiment of the present invention will be described below with reference to the drawings. 1 is a base body having a substantially U-shaped cross section, a rear end thereof is rounded and warped, and a width thereof is slightly narrowed at a start portion of warping. The side walls 3 and 3a are vertically provided along the length change outer edge of the bottom plate 2.

The bottom plate 2 is provided with a rectangular hole 4 having rounded four corners, which has a width from the start of the warp to the intermediate position of the warp, and an L-shaped support 5 having a length substantially the same as the width of the flat part. Is fixed to the upper surface of the bottom plate 2 along the edge of the rectangular hole 4 on the side of the flat portion of the rectangular hole 4, and a predetermined interval is provided on the center line in the long side direction at the intermediate position on the upper surface of the bottom plate 2. Then, the cylinders 6 and 6a are hung vertically, and cleats 7, 7a ... Are fixed to the back surface of the flat portion.

The upper outer edges of the side walls 3 and 3a are substantially above the upper end of the curved surface of the bottom plate 2, and recesses 8 and 8a are provided at predetermined intermediate positions, and one end is inclined obliquely downward in the forward direction. In addition to providing the portions 9 and 9a, pivot holes 10 and 10a are formed in the vicinity of the base ends of the inclined portions 9 and 9a, and the other end side is a substantially U-shaped notch 11 obliquely downward in the forward direction. 11a is cut, and the step portion 12 due to the difference in width between the warped portion and the flat portion,
12a is provided.

The side wall 3 and the side wall 3a are slightly different from each other in shape. The side wall 3 is provided with a conical pen stand 13 having a screwed tip near the edge portion side of the flat portion from the step portion 12, and the cylinders 6 and 6a. The U-shaped cut 14 is cut vertically downward from the upper outer edge near the front side of the recesses 8 and 8a at the position corresponding to the intermediate position of the side wall 3a. The center is defined at a position facing the notch 14, and the disc body 15 is fixed to the outer side surface so that the upper portion slightly protrudes from the upper outer edge portion,
A pivot hole 16 is formed from the center of the disc body 15 to the inner surface of the side wall 3.

Reference numeral 17 denotes a lower roller device for feeding the memo paper P provided in the central portion of the base body 1, which has a large circular hole 18 formed at the center thereof and is fitted into the cylinders 6 and 6a before and after the large circular hole 18. The intermediate body 20 having the fitting holes 19 and 19a formed in parallel is provided,
Pivot bodies 21, 21a are vertically installed so as to face each other on the outer peripheral portion of the intermediate body 20 in a position perpendicular to the fitting holes 19, 19a, and a pivot hole 22 is formed in the pivot bodies 21, 21a. , 22a push-up roller
Pivot portions 24 and 24a on the end faces of 23 are pivotally attached, and springs 25 and 25a are attached to the columns 6 and 6a between the bottom plate 2 of the base 1 and the intermediate body 20.

Reference numeral 26 denotes a rear cover body that hides the rear portion of the lower roller device 17, and the rear cover body 26 has a shape in which the lower end of the curved surface portion is extended vertically downward, and both end portions of the outer surface of the vertical portion. Protrusions 27 and 27a are provided on the upper surface of the rear cover body 26 so that the end edge portion of the curved surface portion is slightly warped upward so that the inner surface of the vertical portion of the rear cover body 26 abuts the outer surface of the vertical portion of the L-shaped support 5. A small screw 28 is screwed from the center of the upper surface of the vertical portion of the rear cover body 26 to the vertical portion of the L-shaped support body 5, and a support body having a substantially L-shaped cross section having a receiving surface along the back surface of the curved surface portion. 29, 29
a, the curved edge of the curved portion is
The side walls 3 and 3a are fixed so as to be slightly lower than the uppermost part of the side wall 3 and 3a so as to face each other, and in the vicinity of both corners of the curved surface portion, from the upper surface to the receiving surface of the support body 29, 29a, the flat head screw 30, 30a. The rear cover body 26 is fixed by screwing.

Reference numeral 31 denotes a front cover body that hides the front of the lower roller device 17, and the front cover body 31 has a shape in which a lower end of a curved surface portion extending downward from one end of a horizontal portion is further extended vertically downward. And bend the other edge of the horizontal part slightly downward,
The upper surface of the horizontal portion is made slightly lower than the uppermost portion of the push-up roller 23, and L-shaped support bodies 32, 32a having a receiving surface along the back surface of the horizontal portion are provided on the inner side surfaces of the side walls 3, 3a. Fix them so that they face each other, and attach the outer surface of the short side to the bottom plate 2
Along the front edge of the L-shaped support 33, 33a having the long side fixed to the inner side surfaces of the side walls 3, 3a and the outer surface of the short side of the L-shaped support 33, 33a. Abut on the upper surface of the receiving surface of the L-shaped supports 32, 32a.
1 is placed and the front cover body 31 is fixed by screwing flat head screws 34, 34a ... From the vicinity of the four corners on the upper surface of the front cover body 31.

Reference numeral 35 denotes an upper roller body arranged at a position facing the upper side of the lower roller device 17, and the upper roller body 35 is a rotary shaft 36.
Is inserted from the center of the delivery roller 37 made of a material having high frictional resistance such as urethane rubber and having elasticity, and the rotary shaft 36 has a pivotal support 38 fixed to one end surface thereof, and the other end surface thereof. Longer than pivot 38, but also threaded 39 at the end
The pivotal support portion 40 provided with is fixed.

Further, the pivot 38 is pivotally attached to the pivot hole 16, the pivot 40 is fitted into the U-shaped notch 14, and a pivot hole 41 is formed at the center of the disc body 42 to form the pivot hole. 41 is inserted from the end of the pivot 40,
Small screws 43, 43a are screwed to the side wall 3a from both sides of the pivot hole 41 to fix the disc body 42 to the side wall 3a so that the uppermost part of the push-up roller 23 and the lowermost part of the delivery roller 37 come into contact with each other. Handle 4 with circular recesses 44 and 44a on both sides of the cylinder
From one of the screw holes 46 provided at the center of the 5
A small screw 47 is screwed on the other side of the screw hole 46.

Reference numeral 48 is a cutter device that separates the memo paper P by a required amount, and the cutter device 48 includes a shaft 49, a bending plate 50, and a knob plate 51.
It is composed by.

The shaft 49 is a cylindrical body with one end closed, a pivot support 52 is fixed to the closed end, and the bending plate 50 extends one end of the flat portion downward so as to bend about 90 °, A folded-back portion 53 is formed at the other end, a large oval hole 54 is bored in the flat portion, and a serrated body 55 is formed at the lower edge of the bent portion.
The shaft 49 is fixed to the back surface of the curved portion of the bent portion, and the knob plate 51 is fixed along the upper surface of the curved portion of the bent portion so that the knob portion extends upward.

Then, the pivot body 52 is pivotally attached to the pivot hole 10a, and the pivot hole 10a
Further, the screw 56 is inserted into the opening of the shaft 49.

Next, the operation of the memo paper dispenser according to the present invention will be described. First, a storage portion including a curved portion of the bottom plate 2, side walls 3 and 3a, and a rear cover body 26 so that the outer end portion of the paper roll R comes out from above. 57, or as shown in FIG.
A rotary shaft 59 having fitting grooves 58, 58a formed at both ends so as to fit into the die cuts 11, 11a is fitted into a paper roll R, and the memo paper P pulled out from the paper roll R is upwardly moved. Fitting grooves 58, 5 in U-shaped notches 11, 11a so that they come out more
Fit 8a.

Next, while the rotation of the paper roll R is stabilized by the protrusions 27 and 27a, the end portion of the memo paper P pulled out from the paper roll R is warped up at the end portion of the rear cover body 26 and becomes the push-up roller 23 of the lower roller device 17. Feed it to the contact part with the delivery roller 37.

Next, by rotating the handle 45 and the delivery roller 37, the push-up roller 23 is delivered in conjunction with the delivery roller 37.
Rotate in the opposite direction to 37 and use the rollers 25 and 25a to send out the roller 2
Since 3, the memo paper P and the push-up roller 37 are in close contact with each other, while sandwiching the memo paper P, the memo paper P
Can be sent.

Next, the memo paper P is passed downwardly between the folded-back portion 53 of the cutter device 48 and the front cover body 31, and the sawtooth body 55 of the cutter device 48 and the upper surface of the front cover body 31 are connected. When the necessary amount has been delivered, the knob plate 51 is pushed downward around the shaft 49 to sandwich the memo paper P between the saw-tooth body 55 and the cover body 31, and one end of the memo paper P is picked up to the side. Pull it out to detach the memo paper P.

Since the memo paper P is sandwiched between the push-up roller 23 and the delivery roller 37, one end of the memo paper P is picked up without sandwiching the memo paper P between the sawtooth body 55 and the front cover body 31. The memo paper P can also be separated by pulling it sideways.

[Effect of device]

In short, according to the present invention, a storage portion 57 for rotatably storing the paper roll R is formed in the rear portion of the base body 1, and an upper feeding roller 37 having a handle 45 attached thereto is installed in the middle portion, and the feeding roller 37 is fed to the opposite position. The push-up roller 23 is disposed so as to contact the roller 37, and the ridges 25 and 25a are arranged in the central portion of the base 1 perpendicularly to the axis of the push-up roller 23, and the push-up roller 2 is provided above the ridges 25 and 25a.
3 was rotatably attached to support the intermediate body 20, and further the cutter device 48 was arranged in front of the push-up roller 23 and the delivery roller 37, so when writing down the necessary items on the memo paper, the required amount of memo Since the paper P is cut and used, it is possible to eliminate unnecessary use of the memo paper or to write over several sheets, and the memo paper P is blank on both the front and back surfaces, so It can be used without any hindrance when used for meetings.

Further, the paper roll R is housed in the housing portion 57, the memo paper P drawn out from the paper roll R is sandwiched between the push-up roller 23 and the delivery roller 37, and the handle 45 is rotated to rotate the delivery roller 37 and interlock. Then, the push-up roller 23 rotates in the opposite direction to the feeding roller 37 to feed the memo paper P and pass it between the saw tooth body 55 and the front cover body 31.
Is easy to set, and the paper roll R can be replenished.

Further, since the ridges 25 and 25a are arranged in the longitudinal direction of the bottom plate 2, the push-up roller 23 does not tilt to the left and right due to the difference in size and elastic force of the ridges 25 and 25a. The 23, the memo paper P, and the delivery roller 37 are always in close contact with each other, so that the memo paper P can be delivered without delay, and the folded portion 53 is provided at the rear end of the cutter device 48.
Since the foldback portion 53 is provided, the foldback portion 53 lowers the memo paper P sent out in the foldback portion.
By passing between 53 and the front cover body 31,
The fact that it can be surely passed between the 55 and the front cover body 31 is a great practical effect.

[Brief description of drawings]

FIG. 1 shows an embodiment of the present invention. FIG. 1 is a front view of a memo paper dispenser according to the present invention, FIG. 2 is a plan view of the same, and FIG. 3 is a sectional view taken along line AA of the same. FIG. 4 is a cross-sectional view of the main part of BB in FIG. 2, and FIG. 5 is a cross-sectional view of the main part when the rotary shaft is inserted into the paper roll for use. 1 ... Substrate, 20 ... Intermediate, 23 ... Push-up roller, 25,
25a …… Strip, 37 …… Sending roller, 45 …… Handle, 5
7 ... Storage

Claims (1)

[Scope of utility model registration request] 1. A storage part for rotatably storing a paper roll is formed in the rear part of the base body, and an upper feed roller with a handle attached is installed in the middle part so that the feed roller comes into contact with the opposite position. A push-up roller is disposed on the base, a ridge is arranged in the center of the base body in a direction perpendicular to the axis of the push-up roller, and an intermediate body on which the push-up roller is rotatably mounted is supported on the top of the ridge, and the push-up roller is further supported. Also, a memo paper feeder is characterized in that a cutter device is arranged in front of the feeding roller.