KR20120010163A - Roll paper holder - Google Patents

Abstract

PURPOSE: A roll paper holder is provided to maintain a state that the front end of roll paper is released in a regular length to the outside. CONSTITUTION: A roll paper holder comprises: a supporting shaft supporting roll paper between a pair of side members; a back surface member installed on the front of a pair of side members; a cover member which is rotationally installed to correspond to the back surface member; a concave part(6a) formed in the back surface member; a convex part(8d) which is formed in the cover member to correspond to the concave part; and an elastic member which is installed on the concave surface of the concave part.

Description

Roll Paper Holder {ROLL PAPER HOLDER}

The present invention provides a roll paper holder for mounting roll paper, and more particularly, after cutting the roll paper, the tip of the roll paper is unrolled out of the roll paper holder at regular intervals, and the user further uses the roll paper. The present invention relates to a roll paper holder that makes it easy to hold the tip.

Conventional roll paper holders are cut by a roll paper cutter formed at the end of the holder, but the tip of the cut roll paper is under the cutter so that when the user pulls the roll paper tip to use the roll paper, the hand is cut by the cutter. In other words, it is required that the tip of the roll paper is unrolled from the cutter of the roll paper holder by a predetermined length so that the user does not cut his hands. Japanese Patent Publication No. 2002-85288, Japanese Patent Publication No. 2003-153821, Japanese Patent Publication No. 2003-135306, Japanese Utility Model Publication No. 5-28292, Japanese Patent Publication No. 10-43087, Japan It is disclosed in Japanese Patent Laid-Open No. 10-000171.

However, Japanese Patent Laid-Open Publication No. 2002-85288 and Japanese Patent Laid-Open Publication No. 2003-153821 have a space between the cutter part and the cover end part installed so that the roll paper is unrolled out of the roll paper holder by a predetermined length. Japanese Laid-Open Patent Publication No. 2003-135306 has a problem in that cutting is unstable since cutting only the roll paper depends only on the frictional force of one side of the holder, and the user cuts the finger because the portion of the cart comes forward. Japanese Utility Model Publication No. 5-28292 has a stable cutting operation, but it is difficult for the user to grasp the roll paper tip because the tip of the roll paper does not come out and does not change from the cutting position after cutting. No. 10-43087 is unstable cutting of the Carter, Japanese Patent Laid-Open No. 10-000171 has a problem that the support of the roll paper is stable, but the tip of the roll paper is not released well below.

The present invention relates to a roll paper holder proposed to overcome the above-mentioned problems, and an object of the present invention is to always roll paper rolls when the roll paper is pulled out by the required length from the roll paper holder. It is to keep the roll paper tip unrolled outward for a certain length so that it can be pulled out of the holder to the intended length.

In addition, another object of the present invention is to prevent exposure of the teeth for cutting the roll paper so that the user is not injured when cutting the roll paper from the holder.

In addition, another object of the present invention to provide a roll paper holder that can be used even on a horizontal table.

In order to achieve the above object, the roll paper holder of the present invention is a support shaft for supporting the roll paper between a pair of side members, the back member provided on the front of the pair of side members, and rotates on the support shaft A roll paper holder composed of a cover member that is provided as possible, wherein the concave portion formed in the back member, the convex portion formed corresponding to the concave portion in the cover member, and a roll paper cut portion formed under the convex portion, are formed. do.

In addition, the elastic member is mounted on the concave surface of the recess.

In addition, the cover member has a pair of shafts formed on one side and each of the second fixing member is formed so as to protrude out both ends of the end is inserted into the guide hole formed in the pair of side members, the pair of shafts A cutout portion is formed inwardly, and is inserted over a support point protruding inwardly of the pair of side members, and a coil spring is mounted between the front end portion of the second fixing member and the first fixing member formed on the pair of side members. It is characterized by.

The cutting part may include a tooth-shaped tooth formed at a lower end of a connecting portion connecting the pair of shaft portions, a spring member formed between the tooth portion and a cover member convex portion, and a spring plate formed at the tip of the spring member. Characterized in that configured.

In addition, the spring member is characterized in that between the pair of coil springs and the pair of coil springs consisting of three coil springs shorter than the pair of coil springs.

The cutting portion includes a horizontally long tooth formed at a lower end of a connecting portion connecting between the pair of shaft portions, a spring member formed on each of the upper and lower teeth, and a spring plate formed at the tip of the spring member. The part is characterized in that it is inserted into the recess formed in the back member of the position corresponding thereto.

In addition, the cutting portion is composed of a horizontally long teeth formed at the lower end of the connecting portion connecting between the pair of shaft portion, a sponge formed on each of the upper and lower teeth and a spring plate formed on the sponge tip, the back surface The member is formed with a recess at a position corresponding to the tooth portion, characterized in that a spring plate is attached to the tip of each of the upper and lower portions of the recess.

In addition, the cutting portion is formed with a 'c'-shaped recess in the back member, two spring members on the inner upper portion of the recess is installed in parallel toward the cover member and the spring plate is attached to the front end, respectively, An inner lower surface of the lower plate tooth formed with an inclined surface is supported by two spring members, and a lower end of the cover member is formed with a spring plate support portion which is in contact with the spring plate and a tooth portion integrally under the support plate. When pressed, the toothed portion of the cover member extends along the inclined portion of the lower plate portion, and the roll paper end is cut like a scissors by contact with the lower plate portion.

In addition, the cutting portion is formed with a 'c'-shaped recess in the back member, two spring members on the inner upper portion of the recess is installed in parallel toward the cover member and the spring plate is attached to the front end, respectively, An inner lower surface of the lower plate tooth formed with an inclined surface is supported by two spring members, and a lower end of the cover member is formed with a spring plate support portion which is in contact with the spring plate and a tooth portion integrally under the support plate. When pressed, the toothed portion of the cover member extends along the inclined portion of the lower plate portion, and the roll paper end is cut like a scissors by contact with the lower plate portion.

A roll paper holder comprising a bottom plate on which roll paper is placed between a pair of side members, a support shaft, and a cover member rotatably installed on the support tip, wherein the roll paper holder is provided under the bottom plate installed on the pair of side members. A concave portion having a concave portion formed therein, a plurality of convex portions formed on the cover member so as to correspond to the concave portion of the back member, and a roll paper cut portion formed below the convex portion, and receiving a guide shaft between the concave portions. And a guide shaft is formed between the plurality of convex portions to be inserted into the guide shaft receiving portion, and a spring member is installed at a tip thereof.

In addition, the cutting portion is formed of a tooth between the guide plate and the stopper formed at the lower end of the cover member and a spring member formed on the upper and lower teeth, and forms a pedestal up and down on the back member corresponding to the spring member to cover the cover. When the user presses the member, the spring member above and below the teeth is pressed while contacting the support plate, and the teeth are inserted into the grooves between the support plates.

The cutting part may include a slider having a horizontally concave groove at a lower end of the cover member, a tooth portion and a spring member formed below the slider, and a spring plate is installed at a tip of the spring member, and the spring is provided at the rear member. A pedestal consisting of a pair of upper and lower pairs is formed at a position corresponding to the plate, and a control rod corresponding to the slider is installed at a position corresponding to the slider. When the user presses the cover member, the control rod is inserted into the slider, and the spring plate Is pressed against the pedestal, the tooth is inserted between the pedestal.

According to the present invention, the roll paper end is removed from the roll paper holder and the roll paper is safely cut while cutting, and at the same time, the roll paper end portion is unrolled to the outside of the holder as necessary to hold the roll paper of any material after cutting. Since it is possible to leave it in the true state, it is very easy for the user to pull the roll paper continuously.

In addition, there is an effect that can be safely handled by preventing the exposure of the cutting portion for cutting the roll paper.

In addition, there is an effect that can be installed vertically on the wall or can be used equally on the table.

1A and 1B are a plan view of a side view and a cover, respectively, showing the configuration of a roll paper holder according to the present invention;
Figure 2 is a perspective view of the front and side portions of the roll paper holder according to the present invention.
Figure 3 is a side view of another embodiment showing an operating state between pressing the cover member according to the present invention to the back member.
Figure 4 is a side view showing another example of a roll paper holder according to the present invention.
5 is a plan view showing the arrangement of the spring in the cover member according to the invention.
6A, 6B, and 6C are side views of a state showing a series of forms of cutting roll paper with a cutting unit according to the present invention, respectively.
Figure 7a, 7b, 7c is a side view of another embodiment of the state of cutting the roll paper with the cutting portion according to the present invention, respectively.
8A, 8B are side views of another embodiment for cutting roll paper with a cutout according to the present invention.
9A and 9B are plan views showing shapes of cutouts according to the present invention;
10a, 10b, 10c is a state in which the cutting unit according to the present invention cut the roll paper.
Figure 11 is a side view showing the structure and function of the roll paper cut in accordance with the present invention.
Figure 12 is a side view showing a form for absorbing lateral slip between the guide member and the spring plate according to the present invention.
Figures 13a, 13b, 13c is a side view showing the configuration of another embodiment of a roll paper holder according to the present invention
14 is a roll paper operation state in accordance with the present invention
15A and 15B are another embodiment of a roll paper holder according to the present invention, respectively.
16A to 16H are perspective views of the locking mechanism according to the present invention, respectively.
17A, 17B, 17C are side and top views, respectively, of another embodiment of a tooth in accordance with the present invention;
18 is a perspective view of a roll paper holder with a top cover according to the present invention;
19A, 19B, 19C are front and perspective views of respective parts.
20A and 20B are front and detailed views of a paper holder.
21 is a perspective view of a table-type roll paper holder according to the present invention.
Fig. 22 is a perspective view of the table roll-shaped holder according to the present invention with the cover removed;
Fig. 23 is a perspective view of a table-type roll paper holder in a state of setting a roll paper according to the present invention.
24 is a perspective view of a table-type roll paper holder in use according to the present invention;
25A and 25B are front and perspective views, respectively, of a kitchen paper holder according to the present invention;
26 is a detailed view of a kitchen paper holder in accordance with the present invention.
Figure 27 is a perspective view of the kitchen paper holder in use according to the present invention.
28 is a detailed view of a tabletop kitchen paper holder according to the present invention.
The perspective view of the tabletop kitchen paper holder of the state which set the kitchen paper which concerns on this invention.
30 is a perspective view of a table-type kitchen paper holder in a state in which a kitchen paper crimping unit according to the present invention is set.
Figure 31 is a perspective view of the tabletop kitchen paper holder in use according to the present invention.

In the roll paper holder according to the present invention, a back member having a concave portion formed between a pair of side members and a cover member having a convex portion corresponding to the concave portion of the back member are rotatably installed, and a cut portion is provided at the bottom of the cover member. Formed. On the other hand, the pair of side members are formed with a support shaft for supporting the roll paper, the end of the roll paper supported on the support shaft passes between the back member and the cover member, the user presses the cover member, The cut portion at the bottom of the cover member cuts the roll paper. The roll paper holder pressed to the concave portion and the convex portion by pressing the cover member is released in the direction of gravity after cutting, and the roll paper holder is configured to be released to the outside of the cut portion by a length that is easy to grasp the next use. .

1A and 1B are side views showing the configuration of the roll paper holder and a plan view of the cover, FIG. 2 is a perspective view of the roll paper holder, and FIG. 3 shows an operating state between pressing the cover member to the back member. 4 is a side view showing a separate configuration of the roll paper holder, FIG. 5 is a plan view showing the arrangement of the spring in the cover member, and FIGS. 6A, 6B and 6C are shown while cutting the roll paper into the cutouts. 7A, 7B, and 7C are side views of a state in which a series of forms are shown while cutting a roll of paper into a cutout, and FIGS. 8A and 8B are 9A and 9B are plan views showing the shape of the cut portion, and FIGS. 10A, 10B and 10C show the shape of the cut portion during the cutting of the roll paper into the cut portion. Shown is a side view and a plan view of the shape and configuration for the.

In more detail, in FIG. 1A and FIG. 1B, the roll paper drawn from the roll paper 3 mounted on the support shaft 2 formed between the pair of side members 1 may have a roll paper receiving shaft 5. It passes through the recessed part 6a of the back surface member 6.

An elastic member 6A is mounted on the concave portion 6a on the concave surface of the concave portion as shown in FIG. The elastic member may be applied to a 'Z' type spring, coil spring or cushion material.

On the surface facing the back member 6, a cover member 8 having a convex portion 8d is rotatably installed to be engaged with the concave portion 6a with a roll paper interposed therebetween. The cover member 8 has a pair of shaft portions 8b formed at one side thereof, and a second fixing member 12 is formed to protrude outwardly at both ends of the cover member 8 to guide holes 15 of the side member 1. Is inserted into The pair of shaft portions 8b are connected by a connecting portion 8c therebetween, and a cutout portion 8a is formed between the pair of shaft portions 8b and the convex portion 8d so that the side member 1 ) Is fitted over the support point (9) protruding inward.

In addition, a cutout is formed at a lower end of the connecting portion 8c, and the cutout is a sawtooth tooth 10 and a spring member 4a formed between the tooth 10 and the cover member convex 8d. And 4b and 4c and spring plates 11 formed at the tip thereof.

Figure 2 is a perspective view of a roll paper holder according to the present invention, the shape of the guide hole 15 formed in each of the pair of side members 1, the cover member 8 in the direction of the back member 6 Pressing is formed according to the trajectory of the second fixing member 12 when rotated about the support point (9). Meanwhile, a coil spring 14 for returning the cover member 8 to its original position is mounted between the tip of the second fixing member 12 and the first fixing member 13 mounted on the side of the roll paper holder.

That is, when the user pulls the roll paper front end portion 3b by a length necessary to hold the cover member 8 and presses the lower end portion of the cover member 8, the cover member 8 rotates about the support point 9, and the second fixing is performed. When the member 12 is moved along the guide hole 15 of the side cover, the coil spring 14 returns the cover member 8 to its original position.

On the other hand, when the cover member 8 is pressed, the roll paper is engaged by the concave portion 6a and the convex portion 8d through which the elastic member 6A intervenes, and the roll paper is the spring member 4a, 4b, 4c is pressed by the pedestal 7 provided in the lower part of the back surface member 6 by the spring plate 11 at the tip, and is also pressed by the toothed part 10 in the lower part of the said pedestal 7, The roll paper is cut by the teeth 10.

After cutting, the cover member 8 returns to its initial state by restoring force of the coil spring 14 when the cover member 8 is released. In addition, the roll paper inserted between the concave portion 6a and the convex portion 8d is pushed by the elastic member 6A in the concave portion 6a when the cover member 8 is restored to its original position. ) Is released in the direction of gravity through the space between the ball look portion 8d and is formed to exit a predetermined distance to the outside of the holder.

The surface of the spring plate 11 or the pedestal (7) to increase the friction force surface processing or otherwise add a frictional force to increase the anti-slip effect.

6A, 6B, and 6C are a series of side views showing the operation of cutting the roll paper into the cut portions, showing the operation of the spring plate 11 including the teeth 10 constituting the cut portions. FIG. 6C illustrates a form in which the tip of the roll paper, which is attached to the tooth 10 after cutting the roll paper, is separated by the spring plate 11. That is, the leaf spring 11 is positioned between the teeth 10 and the convex portion 8d in order to prevent the case where the roll paper tip portion is attached to the teeth 10, so that the roll paper is cut. After the rolled paper tip is attached to the teeth 10, the spring plate 11 continuously presses the rolled paper tip and stops at the teeth 10 when the teeth 10 are returned to their original state. The attached roll paper tip is dropped, and then the spring plate 11 returns to the initial position.

On the other hand, the roll paper between the cover member 8 and the back member 6 is the roll paper from the back member recess 6a by the restoring force of the elastic member 6A while the cover member 8 returns to its original position. In the direction of gravity, the roll paper tip 3b is also opened from the teeth 10 and the pedestal 7, and the roll paper tip 3b is unrolled below the teeth 10 so that the user can unroll the roll paper tips 3b. It becomes the state that it is easy to grasp.

The length of the roll paper unrolled below the teeth 10 depends on the length of the curved surface of the back member recess 6a, which is obviously dependent on the depth or number of the recesses, but falls down in view of easy grip. The length of the portion is preferably 20 mm or more.

3 is another embodiment showing an operating state between pressing and attaching the cover member to the back member, wherein the cover member 17 rotates about the support shaft 18. When the spring is installed between the fourth fixing member 19 and the third fixing member 20 and the cover member 17 is pressed, the spring is restored to the original position by the spring.

Figure 4 is another embodiment of the roll paper holder, Figure 5 is a plan view showing the arrangement of the spring in the cover member, the cover member 17A is rotated around the support shaft 18 formed on the top of the pair of side members do. A cutout is formed at a lower end of the cover member 17A, and the cutout is a pair of coil springs 4A and 4B between the teeth 10B and the convex portions of the teeth 10B and the cover member 17A. ) And three coil springs 4a, 4b, and 4c shorter than the pair of coil springs 4A and 4B are disposed therebetween, and the pair of coil springs 4A and 4B and the pedestal ( The distance between the back member 66 and the cover member 17A is maintained by 7A).

Here, the roll paper passes between the two coil springs 4A and 4B described above. In addition, the three coil springs 4a, 4b and 4c operate in the same manner as the coil springs 4a, 4b and 4c shown in Figs. 1A and 1B. Spring ends are attached to the ends of the two coil springs 4A and 4B and the three coil springs 4a, 4b and 4c described above.

In this manner, in the initial state, the roll paper is interposed in a space formed by the back member 66 to which the elastic member 6B is added and the cover member 17A to which the elastic member 8B is added. When the lower portion of the member 17A is pressed, the recessed portion of the back member 66 and the convex portion of the cover member 17A abut against each other to close each other, and the two coil springs 4A and 4B are compressed. The three coil springs 4a, 4b, 4c hold the roll paper between the pedestal 7A and are pressed against the pedestal 7A by the teeth 10B, and the roll paper is cut. When the contact of the cover member 17A is released, the cover member 17A returns to an initial state supported by the pair of coil springs 4A and 4B, and the roll paper tip 3b is the back member 66. The rolled paper of a predetermined length pressed into the recessed portion of the) is released in the direction of gravity to be released below the teeth 10B.

7A, 7B, and 7C show an operation of cutting the roll paper into cut portions, which illustrate the operation of the teeth 25 and the spring plates 28a and 28b constituting the cut portions. A back member 23 having a recess 23a in the horizontal direction and a teeth 25 in the horizontal direction are formed in FIG. 7A, and springs 27a in the upper and lower sides with the teeth 25 in the center, respectively. 27b and a spring plate 28a, 28b are formed at the tip thereof, and a cover member 24 is provided with a stopper 26 under the springs 27a, 27b. The roll paper end 3a passes between the cover member 24 and the back surface member 23.

7B shows that the toothed portion 25 is inserted into the recessed portion 23a while the cover member 24 is pressed by the backside member 23 and stopped when the stopper 26 contacts the backside member 23. . The roll paper is cut by the teeth 25 inserted into the recess 23a. When cutting the roll paper, the two spring plates 28a and 28b positioned above and below the teeth 25 press and fix the roll paper end 3a, thereby enabling stable cutting.

Fig. 7C shows a state immediately before returning from the original state before the cover member 24 is in contact, and the roll paper cut portion in contact with the teeth 25 is separated by the spring plates 28a and 28b. It is shown. That is, the spring rolls 28a and 28b are rolled paper rolls 3a after the rolled paper cut portions are contacted with the teeth 25 by the rolled paper ends 3a supported by the spring plates 28a and 28b. When the contact is released, the roll paper cut portion does not stick to the teeth 25. In addition, the spring plates 28a and 28b and the toothed part 25 with the said springs 27a and 27b may be provided in a back surface member, and the said recessed part 23a may be provided in a cover member.

8A and 8B show yet another embodiment, and FIG. 8A shows spring plates 30a and 30b having sponges 29a and 29b attached to the back member 23 and sponges on the cover member 24. The spring plates 28a and 28b with 38a and 38b are installed to face each other. A tooth portion 25 is in the cover member 24, and a recess 23a into which the tooth portion 25 is inserted is formed in the back member. On the contrary, FIG. 8B shows spring plates 30a and 30b having sponges 29a and 29b attached to the cover member 24, and spring plates having sponges 38a and 38b attached to the back member 23. (28a, 28b) is installed to face each other. The teeth 25 are in the back member 24, and the recess 23a into which the teeth 25 are inserted is formed in the cover member.

9A and 9B illustrate the horizontal shape of the teeth 25 shown in FIGS. 7A to 7C and 8A and 8B. In particular, the teeth 25B of FIG. 9B are formed by crossing the heights of the teeth of the teeth. The initial physics when cutting the roll paper acts to weaken the pressure. In this case, it is also possible to change the shape and arrangement of the mountain by increasing the number of heights of the mountain.

10A, 10B, and 10C are separate embodiments of the roll paper cutting unit, and as shown in FIG. 10A, the back member 33 is formed with a concave portion 33A having a 'C' shape so that two spring members 37a and 37b are formed. ) Is installed in parallel to the front, and spring plates 36a and 36b are attached to their respective ends. On the other hand, the lower plate teeth 34 are held by two spring members 35a and 35b on the inner bottom surface of the concave portion 33A of the '-' shape. The lower plate teeth 34 have end portions 34b cut inward, as shown in the plan view of Fig. 10C, and have inclined portions 34a cut off at the sides and fitted at both ends.

On the other hand, the lower end of the cover member 31 has a spring plate support portion 31b and the teeth 32 that collide with the spring plates 36a and 36b. When the back member 33 and the cover member 31 are closed therein, the teeth 32 of the cover member 31 are spring plates attached to each of the spring members 37a and 37b, as shown in FIG. 10B. It resists (36a, 36b) and exits along the inclined portion (34a) of the lower plate portion (34) while pressing the roll paper end (3a), in contact with the end 34b of the lower plate portion (34) The roll paper end 3a is cut like a scissors. After cutting the roll paper, the cover member 31 is separated from the back member 33, but the roll paper tip 3b after being pressed and cut into the recessed portion 33A of the '-' shape is the spring plate ( 36a, 36b are pressed out from the 'c'-shaped recess 33A.

11 is another embodiment showing a roll paper cutter, the cover member 40 is rotated around the support point (not shown in the figure) to overlap the back member 42, such as 40A, but at this time, 46 and the spring plate 44 mounted on the spring member 45 move along the round bow 47, and the spring plate 44 contacts the pedestal 43 installed on the back member 42. . Specifically, the tooth 46 and the spring member 45 slide along the round bow-shaped guide member 48 or the depression.

FIG. 12 is a further embodiment of the circular bow-shaped movement of the cover member in FIG. 11. The cushion member 49 having a predetermined thickness is sandwiched between the rear member 42 and the pedestal 48 to absorb small shaking in the vertical direction. Doing.

13A, 13B, and 13C illustrate another embodiment of a roll paper holder, the roll paper is mounted on the bottom plate 112 so that the user can pull the roll paper downward through the receiving shaft 113. . The bottom plate 112 is formed low in the opposite direction of the front portion where the cover member 101 is formed. This causes the roll paper 100 to always tilt in the opposite direction of the front part to prevent shaking when the user pulls the roll paper. The roll paper 100 is guided between the back member 102 and the cover member 101. The guide shaft 104 is mounted to the cover member 101 in the horizontal direction, and the spring member 105 is fixed to the front end thereof, and the guide shaft 104 is mounted to the back member 102 in the horizontal direction. It slides along the guide shaft receiving portion 106. When the cover member 101 is pushed into the horizontal direction until the stopper 108 protrudes from the back member, the roll paper 100 is inserted into the convex portion 103 and the concave portion of the back member 102 of the cover member. The loosened portion is formed and inserted into the spring plate 110 and the pedestal 111 to be cut into the teeth 109.

When the user releases the pressing of the cover member 101, the cover member 101 returns to its original position and the paper tip portion is lowered down. The cover member 101 is provided with a guide plate 107 and a stopper 108, but both are provided with a paper guide having guide side portions 107a and 107b as shown in Fig. 13B. For this reason, the state in which the cover member 101 is pushed down, as shown in FIG. 13C, does not occur when the paper cut into the paper guide part is pushed to the side.

14 is another embodiment according to the present invention, when considering the inclination of the concave portion and the convex portion and the slipping of the paper, the required angle of inclination of the paper sliding off the flat plate in the absence of static electricity is 30 degrees to 40 for roll paper Need a degree. In other words, the inclination is required 30 degrees or more.

In Fig. 14, the length of the paper on the final inclined portion is defined as 135a to 135b, and the length from the inclined end to the cutting position is defined as 135b to 135c. Falling down.

When length 135a to 135b <length 135b to 135c

If the slope is smooth, it slides even if it is approximately horizontal. From the above, θ4 <θ2 <θ3 <θ1 is good, and θ3 and θ1 may be close to 0 (0) in the order of distribution of the paper length.

15A and 15B show yet another embodiment of the roll paper holder, the cover member 141 has a pair of left and right arms 141A as shown in FIG. 15A and is supported to rotate about the rotation axis 144. have. In addition, a spring lifting member 142 is disposed between the left and right arms 141A so as to be rotatable about the rotation shaft 143. In Fig. 15B, the cover member 141 having the teeth 141a is held to overlap the roll paper 149 pulled by the outer axes of the two roll paper receiving shafts 147A and 147B. At this time, the spring lifting member 142 provided between the left and right pairs of arms 141A is pressed against the left and right pairs of stoppers 146 by the attraction force (pulling force) of the left and right pairs of coil springs 145. It comes to be in contact. Next, the cover member is pushed in until the teeth 141a contact the pedestal 148. At this time, the spring lifting member 142 is pressed by a pair of left and right stoppers 146 and rotates about the rotation shaft 143. As a result, the roll paper 149 is lifted by the spring lifting member lower end 142a to form a loose portion 149b. The lower end portion 149a of the rolled paper pulled in this state is held to cut the paper. When the cover member 141 returns to its original state after cutting, the spring lifting member 142 also returns to its original position.

16A to 16H illustrate another embodiment of the cutout. In FIG. 16A, the cover member 151 and the back member 156 are replaced at predetermined intervals with a roll paper (not shown) sandwiched therebetween. The lower end of the cover member 151 is provided with a cutting portion, and the cutting portion has a stopper 151a, a teeth 152, a spring member 153, and a spring plate provided at one end of the spring member 153 ( 154, the cover member 151 includes a spring member 157 for limiting movement of the slider 155 and the slider 155, and one end of the spring member 157 to the cover member 151. A spring fixing member 158 for fixing is provided so that the slider 155 can slide up and down. On the other hand, the back surface member 156 is provided with the base 156a and the control rod 156b above it.

FIG. 16G shows the slider 155, having a '-' shape, with an opening 159a in the center thereof, from which the control rod 156b enters and moves the slider 155. FIG. Fig. 16H shows an opening 159b for inserting the control rod 156b into a rectangular cylindrical portion as another example of the slider.

When the cover member 151 is brought close to the back member 156 in the state of FIG. 16A, as shown in FIG. 16B, the control rod 156b is provided at the cover member 151 so as to be slidable. Contact the inclined surface 155a. When the cover member 151 is pushed into a predetermined interval, the slider 155 slides under the repulsive force of the spring member 157 pressed by the control rod 156b, as shown in FIG. 155b is separated from the spring plate 154. Then, the spring plate 154 and the pedestal 156a are in close contact with each other. When the cover member 151 is pressed in, as shown in FIG. 16D, when the stopper 151a contacts the back member 156, the movement of the cover member 151 is stopped. At this time, the control rod 156b slides along the inclined surface 155a of the slider 155 to be inserted and stopped in the insertion portion 155c, and the spring plate 154 is covered by the restoring force of the spring member 153. 151). The teeth 152 are sandwiched by the pedestal 156a and the spring plate 154 to cut the roll paper. After cutting, the cover member 151 is restored to its original position.

The structure of the spring plate 154 of FIG. 16E and the spring member 153 of FIG. 16F are shown, and the spring plate 154 is provided with a clearance 154A through which the teeth 152 pass, and both ends thereof. The spring member 153 is fixed.

FIG. 17A is a state in which the paper 162 is cut by the teeth 161 of the cut portion, but in order to have the special shape of the teeth 161, the paper 162 is cut in a state in which a part of the paper is stuck.

FIG. 17B is an example of the toothed portion 161 in which a portion of the valleys and the inner side of the toothed protrusion 161A of the mountain shape are cut off. Roll paper is not cut | disconnected by the recessed part 161B cut in this way. The cutting width 161c of the concave portion 161B is narrow to the extent that the paper is not cut off and is narrowly formed to 0.5 mm or less.

FIG. 17C is a modified example of the toothed portion 161, in which valley portions at two portions close to the inner both ends arranged in a line of the ridged teeth 161C are cut out. This makes it possible to simply cut by tension even if the cut width is set to 1.5 mm before and after.

18 is a roll paper holder with the cover attached thereto, and rotates an arm 222 composed of a rear member 201 and a pair of left and right around the arm rotation shaft 204 and opens and closes with respect to the rear member 201. And a pair of arms 222 are attached to form a space above the cover member 221. The roll paper accommodating part 210 is provided above the back member 201. In addition, the upper cover 213 is installed on the upper portion of the back member 201 to rotate freely.

More specifically, FIG. 19A is a front view of the roll paper holder viewed from the front with the top cover 213 removed, and FIG. 19B is a pin for rotatably mounting the top cover 213 and the top cover. The unit of item 212 is shown. 19C is configured to be rotatable by inserting the pin 212 mounted on the upper cover support 211 installed above the back member 201 into the pin insertion hole provided on the upper cover 213.

The paper accommodating part 209 is installed to be able to rotate around the rotating shaft 210 of the upper front of the back member, and is a pair of left and right.

20A and 20B show a detailed view of each part of the roll paper holder. The back member 201 has a pedestal 202, a back member convex portion 203, a back member recess 204, and a back member. The leaf spring 205 is provided. In addition, a roll paper cut part 226 is installed inside the cover member 221. Here, the cover member 221 rotates the pair of arms 222 around the arm axis 204, the back member convex portion 203 pushes the leaf spring 224 of the cover member 221, The cover member convex portion 223 installed on the cover member 221 pushes the back member leaf spring 205, and the back member convex portion 204 is located above the cover member convex portion 223 (front cover leaf spring ( Slide on the other side) and insert the roll paper.

Fig. 21 is a perspective view of a table-shaped roll paper holder placed on a table, and is composed of a back member 251 and a cover member 261, which covers the arm rotating shaft through a pair of arms 262. 263 is rotated around the back member 251 to be freely opened and closed, and in use, the pair of arms 262 are held by supporting the cover lift springs 256, respectively. The back member 251 is provided with a roll paper accommodating part 257 on which a roll paper to be used is placed.

FIG. 22 is a perspective view illustrating an internal structure of the cover member 261 in an open state, and the back member 251 includes a pedestal 252, a back member convex portion 253, and a pair of left and right unlocking pins 255. ), A back member leaf spring 254, and a pair of right and left cover lift springs 256 are mounted on the lower plate 258, and a pedestal 252, a back member leaf spring 254, and a back member The convex portions 253, each of which is arranged at least 2 mm or less, are configured so that the roll paper does not get into the gaps of each other during operation. The lower plate 258 is inclined such that the axis of the pedestal 252 is configured downward from the horizontal plane. And the back member convex part 253, the back member leaf spring 254, and the base 252 are comprised slightly below in comparison with a horizontal surface. The pedestal 252 is configured to be at least 10 mm high from the table surface and to be easily gripped without the roll paper being close to the table surface. On the other hand, the cover is provided with a cover convex portion 264, a paper cutting means 265, a locking mechanism 266.

Fig. 23 is a view showing a state in which roll paper is attached, and is placed on the roll paper accommodating portion 257 with the roll paper pulled. At this time, as shown in Figure 21, the roll paper receiving portion 257 is composed of two rails and the rail is inclined so that the back member convex portion 253 side is roll paper receiving portion 257 The roll of the rolled paper 271 on the top is stopped in contact with a stopper (not shown) provided at the bottom of two inclined rails. This prevents the backlash of the roll paper while pulling out the paper.

Fig. 24 is a perspective view showing a state in which the roll paper holder is usable by returning the cover 261 to the original after setting the roll paper 271. The cover member 261 is mounted on the back member 251. The cover 261 and the back member 251 are supported by a pair of cover lift springs 256 with a predetermined gap therebetween. From this state, while holding the end of the roll paper and pulling out the predetermined length by pulling it forward and horizontally, and pushing the cover 261 downward, the cover 261 rotates about the arm rotation axis to cover the convex portion. The paper is cut by the action of the paper cutting means 265 and the pedestal 252 while the 264 presses the back member leaf spring 254 to form a looseness in the paper sandwiched by the step with the back member convex portion. do. When the hand is released from the cover 261, the cover 261 is pushed up by a pair of cover lifting springs 256 at a predetermined position so that the end of the roll paper is pushed out of the roll paper holder and the pedestal 252 is provided. The part to catch next from top falls down.

In the table-type roll paper holder, by attaching an anti-slip rubber or the like to the lower portion of the back member, a stable operation is possible and it is possible to prevent unwanted movement. In addition, by attaching a rotatable stand under the back member 251, it is possible to change the direction of the holder in the desired direction.

25A and 25B show a kitchen paper holder which is a roll paper holder for kitchen paper, in which FIG. 25A is a front view and FIG. 25B is a side view. Here, the kitchen paper holder is composed of the front cover 231 arranged to open and close the rear member 301 and the left and right arms 226 with respect to the rear member 301 rotating around the arm rotation shaft 311. The arm 326 is mounted above the front cover 321 to form a space. A paper accommodating part 309 is provided on the upper surface of the back member 301 to which a pair of left and right paper stoppers 310 are attached. In more detail, while setting the kitchen paper, the left and right paper receiving portions 309 pass through the legs of the kitchen paper shaft holes. The kitchen paper sandwiched therebetween is prevented from slipping away from the paper accommodating portion 309 by restricting the left and right directions by the left and right pair of paper stoppers 310.

FIG. 26 shows a detailed view of each part of the kitchen paper holder, showing a state in which the front cover 321 is lifted up. A pedestal 302, a back member leaf spring 304, and a back member convex portion 305 are provided in the back member 301 in order. The front cover 321 is provided with paper cutting means 322 and a front cover convex portion 323 corresponding to the teeth 152 and the lifting plate 154 of FIGS. 16A to 16H described above. . In this case, the front cover 321 rotates the pair of arms 326 around the arm rotation axis 311 so that the front cover convex portion 323 opens the rear member leaf spring 304 of the rear member 301. At the same time as pushing, the kitchen paper put in the downward direction of the back surface convex part 305 is inserted. And, the assembly of the locking mechanism 324 and the unlocking pin 306 is the same mechanism as shown in FIGS. 16A-16H.

Fig. 27 is a configuration in which the paper receiving portion 309 is interposed through the paper receiving support portion 308 so that the shape of the kitchen paper is not seen from the rear of the back member while the new kitchen paper is set in the pair of paper receiving portions 309. It is installed.

While the front cover 321 is pushed against the back member 301, the back member convex portion 305 is installed so as to be positioned in the upper space position without interference of the front cover 321. Since the height of the portion 305 can be increased to increase the amount of kitchen paper to be inserted, the amount of kitchen paper after cutting can be increased as a result.

In addition, the upper portion of the front cover 321 is provided with an inclined auxiliary means 307, while maintaining the space between the back cover member 301 and the front cover 321 supported by the front cover lifting spring 307, The kitchen paper is easily slipped off, but instead, it is possible to increase the top inclination of the front cover convex portion 323 instead.

In addition, as shown in FIG. 25A, although the letter notation 331 is provided on the front surface of the front cover 321, it is also possible to engrav it into a pattern or a photograph, or to attach and use an electronic image display device. It is possible. When the electronic display device is mounted, a switching device is installed between the front cover 321 and the rear member 301 and the front cover is pressed, so that the switch detects a contact signal and displays an image displayed on the electronic display device from the controller. It is also possible to form so as to change.

FIG. 28 is a perspective view of a table-type kitchen paper holder placed on a table, and a cover 371 is lifted and opened to be divided into a back member 351 and a cover 371. The cover 371 is configured to open and close freely with the back member 351 through a pair of arms 375 rotating around the arm rotation shaft 373. The pair of arms 375 are held by supporting cover lift springs 356, respectively. And the back surface member 351 is provided with a kitchen paper receiving portion 357 to put the kitchen paper to use, the kitchen paper guide 358 to prevent the kitchen paper from falling out horizontally, the support base at the bottom of the back member 351 352 is configured to secure a height of at least 10 mm from the table surface and to easily hold the kitchen paper end. The back member 351 is formed with a back member convex portion 353 and a back member leaf spring 354.

In addition, a pair of kitchen paper pressing arms 359 are rotatably attached to the side surface of the kitchen paper guide 358 from the side of the back member, and the ends thereof have a shape parallel to the shape of the back member convex portion 353. The kitchen paper crimping unit 360 is fixed. When the roll paper pressing arm 359 is rotated, the kitchen paper pressing portion 360 is configured to overlap the back member protrusion 353. On the other hand, the cover 371 is provided with a cover protrusion 372, a paper cutting means 376, and a locking mechanism 374.

Fig. 29 is a perspective view showing a state where the kitchen paper is placed, and new kitchen paper is placed on the kitchen paper container 357 with its end pulled out and withdrawing the paper from the lower side. At this time, the kitchen paper accommodating part 357 is inclined so that the back member protrusion 353 side is lowered, and the roll of the kitchen paper 381 placed on the kitchen paper accommodating part 357 is in contact with the stopper 362. Is stopped. This keeps the kitchen paper stable and always stopping in the same place while pulling out the kitchen paper and preventing the tip of the kitchen paper from moving unevenly. In addition, the structure for preventing the irregular rotation of the kitchen paper is not limited thereto, and the method of reversing the inclination and arrangement, forming the kitchen paper receiving portion as a V-shaped or U-shaped recessed portion, or making the roll of the kitchen paper not light, etc. You can think about it.

FIG. 30 shows a state in which a kitchen paper pulled by rotating a pair of kitchen paper presser arms 359 supporting the kitchen paper presser part 360 is sandwiched between the rear surface member protrusion 353 and the kitchen. Paper guides are formed on one or both of the inside of the back member 351 or the cover 371 in order to guide the paper smoothly from the pulled out portion of the paper. As another example, it is also possible to provide a member that slides between the stopper 362 and the back member protrusion 353.

31 is a view showing a state in which the kitchen paper holder 381 is set, the kitchen paper crimping unit 360 is set, and then the cover 371 is returned to its original state so that the kitchen paper holder can be used. 371 is held by a pair of cover plate lifting springs 356 mounted to the back member 351 and held in such a state that the cover 371 and the back member 351 maintain a predetermined distance. have.

Grasp the kitchen paper end and take out a predetermined length in the front horizontal direction, and then press the cover 371 downward. At this time, the cover 371 is rotated about the arm rotation axis 373, the cover protrusion 372 pushes the back member leaf spring 354, the kitchen paper inserted by the step with the back member protrusion The kitchen paper is cut by the action of the paper cutting means and the pedestal 352, while forming a slack in the paper. When the cover 371 is released from the cover 371, the cover 371 is lifted by pressing the cover 371 at a predetermined position by a pair of cover lifting springs 356, and the end of the kitchen paper is removed from the kitchen paper holder. It is pushed out and the next loose portion falls from above the pedestal 352.

The kitchen paper crimping unit 360 is not limited to a configuration overlapping the rear surface member convex portion 353 without a gap, and may have a space of 15 mm or less in which kitchen paper can pass. The kitchen paper crimping unit 360 may be fixedly arranged as well as a rotatable configuration. Further, in the table-type kitchen paper holder, rubber or the like for preventing slipping can be mounted on the lower portion of the back surface member.

In addition, not only the desk type but also the type fixed to the wall may be provided for the kitchen paper crimping unit 360.

As mentioned above, although the specific structure is shown about the said roll paper holder and the kitchen paper holder, it cannot be overemphasized that the components, structures, etc. of both can be mutually comprised.

１ Side cover
2 support shaft
3,271 roll paper
4, 4, 4, 2, 7, 2, 7, 35, 3, 5, 37, 3, 7, 45, 15, 15, 15, 15, Spring
５、１１３１４７Ａ 、 14７Ｂ Roll paper receiving shaft
６,23,5,6,100,15
6A, 6Ｂ, BA, B, 14, 15 elastic member
7, 7A, 11, 13, 4, 14, 15a, 42, 25, 30, 35 stand
８、17、17A 、 24、31、８８、10１、１１、１１
９ support point
10, 10A, 10Ｂ, 25, 25A, 25Ｂ, 55, 10９, 132., 14A, 15, tooth
11, 20, 2, 30, 30, 30, 36, 36, 50, 10, 15, Spring
12. Second fixing member
13. First fixing member
１９ 4th fixing member
20 third fixing member
15 Guide hole
26, 51, 10, 16, 15, stopper
２９ａ 、 ２９ｂ 、 ３８ａ 、 ３８ｂ sponge
32 teeth
34 Lower Plate Teeth
40９, 30３ paper receptacle
５８ Guide member
107 guide plate
104 Guide Shaft
16 Guide Shaft Receptacle
11. Bottom plate
14,14 rotating shaft
145 spring lifting member
155 slider
１５５ｂ Spring plate accommodation
156ｂ Control Rod
21 pin
213 Top Cover
２２１２３１ Front cover
22, 26, 362, 375 arms
245, 26, 342, 37 lock mechanism
260, 26, 32, 373 paper cutting means
355 Tilt Assist
255 roll paper container
31 paper stopper
355 kitchen paper container
35 Kitchen Paper Guide
36 Kitchen Paper Crimp

Claims (11)

In the roll paper holder comprising a support shaft for supporting the roll paper between the pair of side members, a back member provided on the front of the pair of side members, and a cover member rotatably corresponding to the back member,
A recess formed in the back member;
A convex portion formed in the cover member to correspond to the concave portion;
Cut portions are formed at the bottom of the cover member,
The roll paper holder, characterized in that the elastic member is mounted on the concave surface of the recess.
The method of claim 1,
The cover member has a pair of shaft portions formed on one side thereof, and a second fixing member is formed to protrude outwardly at both ends of the end thereof, respectively, and is inserted into guide holes formed in the pair of side members, and the pair of shaft portions thereof A cutout is formed inward and is inserted over a supporting point protruding inwardly of the pair of side members, and the coil spring is mounted between the front end of the second fixing member and the first fixing member formed on the pair of side members. Roll paper holder characterized by.
The method of claim 1,
The cutting portion is a tooth-shaped tooth formed on the lower end of the cover member,
A spring member formed between the tooth portion and the cover member convex portion;
Roll paper holder, characterized in that consisting of a spring plate formed at the front end of the spring member.
The method of claim 3,
The spring member is a pair of coil spring and
The roll paper holder, characterized in that consisting of three coil springs between the pair of coil springs shorter than the pair of coil springs. The method of claim 1,
The cut portion,
A long teeth in the horizontal direction formed at the lower end of the cover member,
Spring members formed on the upper and lower teeth respectively;
Consists of a spring plate formed at the front end of the spring member,
And the tooth portion is inserted into a recess formed in the back member at a position corresponding to the roll paper holder.
The method of claim 1,
The cut portion,
A horizontally elongated tooth formed at the lower end of the connecting portion connecting between the pair of shaft portions,
Sponges formed on each of the upper and lower teeth and
Is composed of a spring plate formed on the tip of the sponge,
The back member forms a recess in a position corresponding to the tooth portion,
Roll paper holder, characterized in that the spring plate is attached to the top and bottom of the concave portion, respectively.
The method of claim 1,
The cut portion,
'C'-shaped recess is formed in the back member,
Two spring members are installed on the inner upper part of the concave part in parallel toward the cover member, and a spring plate is attached to the front end thereof, respectively, and a lower plate-shaped part having an inclined surface is supported by the two spring members on the inner lower surface of the concave part. ,
The lower end of the cover member is formed with a spring plate support portion and a toothed portion integrally under the support plate, the toothed portion of the cover member is inclined along the inclined portion of the lower plate tooth portion when the cover member presses the cover member. A roll paper holder, characterized in that for cutting the end of the roll paper by scissors in contact with the side plate teeth.

A bottom plate on which roll paper is placed between a pair of side members, a back member provided on the pair of side members under the bottom plate, and a cover member mounted on the side member to be movable horizontally with respect to the back member. In the configured roll paper holder,
A plurality of recesses formed in the back member;
A plurality of convex portions formed on the cover member so as to correspond to the concave portions of the back member;
The roll paper cut portion is formed under the convex portion,
A guide shaft receiving portion is formed between the plurality of recesses,
The guide shaft is inserted into the guide shaft receiving portion between the plurality of convex portions, the roll paper holder, characterized in that the spring member is installed at the tip.
The method of claim 8,
The cut portion,
It is formed of a tooth member and a spring member formed above and below the tooth portion between the guide plate and the stopper formed at the lower end of the cover member,
When the user presses the cover member by forming a pedestal up and down on the back member corresponding to the spring member, the spring member above and below the teeth is pressed while contacting the support plate, and the tooth is inserted into the groove between the support plates. Roll paper holder characterized by.
The method of claim 8,
The cut portion,
At the lower end of the cover member, a slider having a horizontally concave groove, a tooth and a spring member are formed below the slider, and a spring plate is installed at the tip of the spring member.
The back member forms a pedestal composed of a pair of upper and lower pairs at a position corresponding to the spring plate, and a control rod corresponding to the slider is installed at a position corresponding to the slider. When the user presses the cover member, the control rod is inserted into the slider. And the spring plate is pressed against the pedestal, and the teeth are inserted between the pedestals.
The method of claim 8,
The tooth portion is characterized in that the tooth-shaped convex portion of the mountain shape is formed in succession.
Roll paper holder made with.

Images