Cutting mechanism of a tissue box, tissue box, and cutting method of a tissue

By designing a relatively movable cutting device, the problem of incomplete cutting of soft tissues in existing tissue boxes has been solved, achieving flat cutting of soft tissues and simplifying the operation.

CN116998935BActive Publication Date: 2026-01-16SHANGHAI TOWNEW INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202210502211.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-04-29
Publication Date
2026-01-16
Estimated Expiration
2042-04-29

AI Technical Summary

Technical Problem

Existing tissue boxes often fail to cut tissues in one go, resulting in uneven cut surfaces and cumbersome use.

Method used

Design a cutting device including a first and a second cutting blade that can move relative to each other. The blades are controlled to move closer together by a drive device and generate a large shearing force during cutting, simulating the shearing principle of scissors to ensure that the soft towel is cut in one go.

Benefits of technology

It enables flat cutting of soft towels, simplifies user operation, and improves cutting efficiency and results.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The embodiment of the present application relates to the field of smart home, and particularly relates to a cutting mechanism of a soft tissue box, the soft tissue box and a cutting method of soft tissue, the cutting method comprising the following steps: judging whether to cut the soft tissue according to the received soft tissue output instruction; if it is judged to cut the soft tissue, driving a cutter device of the soft tissue box, so that a first cutter and a second cutter of the cutter device which are oppositely arranged move towards each other; wherein, when the first cutter and the second cutter move towards each other, the first cutter and the second cutter gradually close from any one end to the other end. Compared with the prior art, the whole cutter device approximates the principle of scissors cutting in the process of cutting the soft tissue, the first cutter and the second cutter can generate a larger shearing force on the soft tissue, so that the cutting mechanism of the soft tissue box can cut the soft tissue at one time, thereby ensuring the flatness of the section of the soft tissue after cutting and facilitating the operation of the soft tissue box by the user.
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Description

TECHNICAL FIELD

[0001] Embodiments of the present application relate to the field of smart home, in particular to a cutting mechanism of a soft tissue box, the soft tissue box and a cutting method of soft tissue. BACKGROUND

[0002] The soft tissue box can store wet tissue, dry tissue and cotton soft tissue, and can automatically dispense and cut the soft tissue after use.

[0003] In addition, although the existing soft tissue box can automatically dispense the soft tissue, the soft tissue needs to be cut by the cutting mechanism of the soft tissue box after the soft tissue is dispensed. However, the inventor found that the cutting mechanism often cannot cut the soft tissue at one time, and the user needs to manually pull the soft tissue to cut it when the cutting mechanism cannot cut the soft tissue at one time. This not only causes the cut surface of the soft tissue to be uneven, but also makes the use of the soft tissue box more complicated. SUMMARY

[0004] The purpose of the embodiments of the present application is to design a cutting mechanism of a soft tissue box, a soft tissue box and a cutting method of soft tissue, which can cut the soft tissue at one time during the cutting process, ensure the flatness of the cut surface of the soft tissue after cutting, and facilitate the operation of the soft tissue box by the user.

[0005] To achieve the above purpose, the embodiments of the present application provide a cutting device of a soft tissue box, comprising:

[0006] The cutting device comprises a first cutting knife and a second cutting knife which can move relative to each other in a predetermined direction;

[0007] A driving device is configured to receive a first driving signal and drive the first cutting knife and the second cutting knife to move towards each other after receiving the first driving signal;

[0008] A main control module is electrically connected to the driving device and configured to determine whether to output the first driving signal to the driving device according to a received dispensing instruction;

[0009] When the first cutting knife and the second cutting knife move towards each other, the first cutting knife and the second cutting knife gradually close from any relative end to the other end.

[0010] In addition, the embodiments of the present application also provide a soft tissue box, comprising:

[0011] A shell for accommodating a wet tissue consumable; the shell also has a wet tissue outlet side;

[0012] The cutting mechanism as described above;

[0013] A transmission mechanism electrically connected with the master control module; the master control module is used for opening the transmission mechanism according to the received wet tissue outlet instruction, and making the transmission mechanism transmit the wet tissue in the wet tissue consumable towards the direction of the wet tissue outlet side;

[0014] The master control module is also used for closing the transmission mechanism when the length of the wet tissue transported towards the direction of the wet tissue outlet side reaches the length of one-time wet tissue outlet, and determining to output the first driving signal to the driving device.

[0015] In addition, the embodiment of the present application also provides a wet tissue cutting method, comprising the following steps:

[0016] According to the received wet tissue outlet instruction, determining whether to cut the wet tissue;

[0017] If it is determined to cut the wet tissue, driving the cutter device of the wet tissue box, and making the first cutter and the second cutter of the cutter device oppositely arranged move towards each other;

[0018] When the first cutter and the second cutter move towards each other, the first cutter and the second cutter gradually close from any one end to the other end.

[0019] The embodiment of the present application has the following advantages compared with the prior art. The first cutter and the second cutter of the cutting mechanism can move relative to each other along the preset direction. When the driving device of the cutting mechanism drives the first cutter and the second cutter to move towards each other after receiving the first driving signal output by the master control module, the cutting of the wet tissue is realized. When the first cutter and the second cutter move towards each other, the first cutter and the second cutter gradually close from any one end to the other end. Therefore, the entire cutter device can cut the wet tissue in the principle of a pair of scissors, the first cutter and the second cutter can generate a large shearing force on the wet tissue, the cutting mechanism can cut the wet tissue at one time, the flatness of the cut surface of the wet tissue is ensured, and the user's operation of the wet tissue box is facilitated.

[0020] In addition, the first cutter comprises a first head end and a first tail end arranged away from the first head end. A first pivot part for rotating the first cutter relative to the second cutter is arranged between the first head end and the first tail end.

[0021] The second cutter comprises a second head end, a second tail end arranged away from the second head end, and a second pivot part arranged for rotation of the second cutter relative to the first cutter.

[0022] In addition, a straight-line distance from the first head end to the first pivot part is less than a straight-line distance from the first tail end to the first pivot part.

[0023] In addition, the first head end is arranged with a first clamping slot, and the second head end is arranged with a second clamping slot; wherein, along the preset direction, a length of the first clamping slot is greater than a length of the second clamping slot.

[0024] The driving device comprises:

[0025] a transmission component having a first limiting protrusion embedded in the first clamping slot and a second limiting protrusion embedded in the second clamping slot, the first limiting protrusion being slidable in the first clamping slot along the preset direction;

[0026] a driving assembly electrically connected to the main control module; the driving assembly being configured to drive the transmission component to move linearly along the preset direction.

[0027] In addition, the transmission component has a toothed surface along the preset direction.

[0028] The driving assembly comprises a motor and a gear coaxially arranged with a main shaft of the motor, the gear being engaged with the toothed surface of the transmission component.

[0029] In addition, the cutting mechanism further comprises:

[0030] a first detection module and a second detection module arranged oppositely along the preset direction and electrically connected to the main control module; the transmission component being arranged between the first detection module and the second detection module.

[0031] The driving assembly is configured to, after receiving the first driving signal, drive the transmission component to move linearly towards the first detection module, so that the transmission component drives the first cutter and the second cutter to move towards each other; the main control module is further configured to, when the first detection module detects the transmission component, output a second driving signal to the driving assembly,

[0032] The driving assembly is configured to, after receiving the second driving signal, drive the transmission component to move linearly towards the second detection module, so that the transmission component drives the first cutter and the second cutter to move away from each other; the main control module is further configured to, when the second detection module detects the transmission component, turn off the driving assembly.

[0033] In addition, the first detection module and the second detection module are both Hall elements.

[0034] After the step of driving the cutter device of the tissue box to move the first cutter and the second cutter of the cutter device, which are oppositely arranged, towards each other, the cutting method further comprises the following steps:

[0035] After the first cutter and the second cutter are completely closed, the cutter device is continuously driven to move the first cutter and the second cutter away from each other until the first cutter and the second cutter move to the initial positions, respectively.

[0036] In addition, in the step of determining whether to cut the tissue according to the received tissue dispensing instruction, the step specifically comprises:

[0037] calculating the length of the tissue sent out from the tissue dispensing side of the tissue box;

[0038] if the calculated length of the tissue sent out from the tissue dispensing side reaches the length of one-time tissue dispensing, it is determined to cut the tissue;

[0039] if the calculated length of the tissue sent out from the tissue dispensing side does not reach the length of one-time tissue dispensing, it is determined not to cut the tissue.

[0040] In addition, after the step of driving the cutter device of the tissue box to move the first cutter and the second cutter of the cutter device, which are oppositely arranged, towards each other, the cutting method further comprises the following steps:

[0041] After the first cutter and the second cutter are completely closed and the cutting of the tissue is completed, it is continuously determined whether the remaining length of the tissue in the tissue consumable is less than the length of one-time tissue dispensing;

[0042] if it is determined that the remaining length of the tissue in the tissue consumable is less than the length of one-time tissue dispensing, an alarm information is generated to alarm. BRIEF DESCRIPTION OF DRAWINGS

[0043] One or more embodiments are illustrated by way of example in the figures that are part of this disclosure and which are illustrative, but not restrictive, of the embodiments, wherein elements having the same reference numerals designate corresponding elements and wherein the figures do not necessarily bear a proportional relationship to each other.

[0044] Figure 1 is a schematic view of the shaft side of the cutting mechanism of the tissue box of the first embodiment of the present application;

[0045] Figure 2 is a schematic view of the shaft side of the cutting mechanism of the tissue box of the first embodiment of the present application; Figure 1front view of the cutting mechanism of the first embodiment of the present application;

[0046] Figure 3 is a front view of the cutting mechanism of the first embodiment of the present application; Figure 1 is a rear view of the cutting mechanism of the first embodiment of the present application;

[0047] Figure 4 is a system module block diagram of the cutting mechanism of the first embodiment of the present application;

[0048] Figure 5 is an axial side schematic view of the tissue box of the second embodiment of the present application;

[0049] Figure 6 is a system module block diagram of the tissue box of the second embodiment of the present application;

[0050] Figure 7 is a flow chart of the cutting method of the tissue of the third embodiment of the present application. DETAILED DESCRIPTION

[0051] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the embodiments of the present application will be described in detail below with reference to the drawings. However, those skilled in the art can understand that, in the embodiments of the present application, many technical details are presented in order to make the readers better understand the present application. However, the technical solutions claimed by the present application can be realized even without these technical details and based on various changes and modifications of the following embodiments.

[0052] Embodiment One

[0053] The first embodiment of the present application relates to a cutting mechanism of a tissue box, as shown in Figure 1 , Figure 2 , Figure 3 and Figure 4 , comprising: a cutter device 1, a driving device 2 and a master control module 3.

[0054] As shown in Figure 1 , Figure 2 and Figure 3 , the cutter device 1 comprises: a first cutter 11 and a second cutter 12, and the first cutter 11 and the second cutter 12 are relatively movable along a preset direction. Secondly, as shown in Figure 4 , the master control module 3 is electrically connected with the driving device 2, for judging whether to output a first driving signal to the driving device 2 according to the received tissue output instruction. In addition, the driving device 2 is used to drive the first cutter 11 and the second cutter 12 to move towards each other after receiving the first driving signal.

[0055] And, it is worth noting that in the present embodiment, when the first cutter 1 and the second cutter 2 move towards each other in the direction of mutual approach, the first cutter 1 and the second cutter 2 gradually converge from the direction of any relative end to the other end of each other.

[0056] It is not difficult to see from the above that, since the first cutter 11 and the second cutter 12 of the cutter device 1 are relatively movable in the preset direction, and when the driving device 3 of the cutting mechanism drives the first cutter 11 and the second cutter 12 to move towards each other in the direction of mutual approach after receiving the first driving signal output by the master module 4, the cutting of the soft towel is realized. And, when the first cutter 11 and the second cutter 12 move towards each other in the direction of mutual approach, the first cutter 11 and the second cutter 12 gradually converge from the direction of any relative end to the other end of each other, so that the entire cutter device 1 in the process of cutting the soft towel, similar to the principle of scissors cutting, the first cutter and the second cutter can generate a larger shearing force on the soft towel, so that the cutting mechanism of the present embodiment can cut the soft towel at one time, thereby ensuring the flatness of the cross section of the soft towel after cutting, and facilitating the user's operation of the soft towel box.

[0057] Specifically, in the present embodiment, as shown in Figure 1 , Figure 2 and Figure 3 , the first cutter 11 comprises: a first head end 111, a first tail end 112 arranged away from the first head end 111, a first pivot portion 113 arranged between the first head end 111 and the first tail end 112, and the first cutter 11 can be rotated relative to the second cutter 12 through the first pivot portion 113.

[0058] In addition, in the present embodiment, as shown in Figure 1 , Figure 2 and Figure 3 , the second cutter 12 comprises: a second head end 121, a second tail end 122 arranged away from the second head end 121, and the second tail end 122 of the second cutter 12 is provided with a second pivot portion 125, and the second cutter can be rotated relative to the first cutter 11 through the second pivot portion 125. And, as shown in Figure 2 , when the first cutter 11 and the second cutter 12 move towards each other in the direction of mutual approach, the first cutter 11 is used for the second head end 121 of the second cutter 12 and the first head end 111 of the first cutter 11 to converge, and then it will be rotated towards the direction of the second cutter 12, so that the first cutter 11 and the second cutter 12 can gradually converge from the head end to the tail end of the two cutters.

[0059] In order to make the first cutter 11 rotate towards the second cutter 12 after the second head end 121 of the second cutter 12 and the first head end 111 of the first cutter 11 are folded towards each other, as shown in Figure 1 、 Figure 2 and Figure 3 , the first head end 111 of the first cutter 11 is provided with a first clamping groove 114, and the second head end 121 of the second cutter 12 is provided with a second clamping groove 123. And along the preset direction, the length of the first clamping groove 114 is greater than the length of the second clamping groove 123. In addition, the driving device 2 comprises a transmission component 21 and a driving assembly 22, and the transmission component 21 has a first limiting protrusion 211 embedded in the first clamping groove 114, a second limiting protrusion 212 embedded in the second clamping groove 123, and the second limiting protrusion 212 is slidable in the second clamping groove 123 along the preset direction. In addition, the driving assembly 22 is also electrically connected with the main control module 3, and the driving assembly 22 is used to drive the transmission component 21 to move linearly along the preset direction.

[0060] As can be seen, in actual application, as shown in Figure 2 and Figure 3 , the driving assembly 22 can receive the first driving signal output by the main control module 3, and when the driving assembly 22 receives the first driving signal output by the main control module 3, the driving assembly 22 can drive the transmission component 21 to move towards the second cutter 12, and in the process of movement, the transmission component 21 can first make the second cutter 12 rotate towards the first cutter 11 with the second pivot 125 as the fulcrum by the cooperation of the second limiting protrusion 212 and the second clamping groove 123, and in the process of linear movement, because the first clamping groove 114 has a longer length, the first limiting protrusion 211 at this time does not abut against the groove wall of the first clamping groove 114, only the second limiting protrusion 212 drives the second cutter 12 to rotate towards the first cutter 11, and when the first limiting protrusion 211 abuts against the groove wall of the first clamping groove 114, the second head end 121 of the second cutter 12 and the first head end 111 of the first cutter 11 have been folded, at this time, the transmission component 21 continues to move towards the second cutter 12, and by the abutment of the first limiting protrusion 211 and the groove wall of the first clamping groove 114, the first cutter 11 can be driven by the transmission component 21 to rotate relative to the second cutter 12 with the first pivot 113 as the fulcrum, that is, the head end 111 of the first cutter 11 can move away from the second cutter 12, and the tail end 112 of the first cutter 11 can move towards the second cutter 12, until the first tail end 112 of the first cutter 11 and the second tail end 122 of the second cutter 12 are folded, that is, the cutting of the soft towel can be completed.

[0061] In order to enable the driving assembly 22 to drive the transmission component 21 to move linearly along the preset direction, as shown inFigure 1 and Figure 3 As shown in Figs. 1 and 2, the transmission component 21 has a toothed surface 213 in a preset direction, and the driving assembly 22 comprises a motor 221 electrically connected with the main control module 3, a gear 222 coaxially arranged with a main shaft of the motor 221, and the gear 222 is also engaged with the toothed surface 213 on the transmission component 21. In actual application, the motor 221 can receive the first driving signal output by the main control module 3, and when the motor 221 receives the first driving signal output by the main control module 3, the motor 221 can drive the gear 222 to rotate, and the gear 222 can drive the transmission component 21 to move linearly in a preset direction by means of the engagement with the toothed surface 213 when the gear 222 rotates, so that the first cutter 11 and the second cutter 12 can move in directions opposite to each other under the movement of the transmission component 21. Figure 1 and Figure 2 As shown in Figs. 1 and 2, the motor 221 can drive the gear 222 to rotate, and the gear 222 can drive the transmission component 21 to move linearly in a preset direction by means of the engagement with the toothed surface 213 when the gear 222 rotates, so that the first cutter 11 and the second cutter 12 can move in directions opposite to each other under the movement of the transmission component 21.

[0062] In addition, it is worth noting that in order to make the first cutter 11 and the second cutter 12 generate a larger shearing force on the soft towel, as shown in Figs. 1 and 2, one side of the first cutter 11 relative to the second cutter 12 is a first cutting edge 115, and one side of the second cutter 12 relative to the first cutter 11 is a second cutting edge 124, so that when the first cutter 11 and the second cutter 12 move in directions close to each other, a larger shearing force can be generated on the soft towel 100 by the first cutting edge 115 and the second cutting edge 124, thereby achieving the cutting of the soft towel. Figure 2 and Figure 3 As shown in Figs. 1 and 2, one side of the first cutter 11 relative to the second cutter 12 is a first cutting edge 115, and one side of the second cutter 12 relative to the first cutter 11 is a second cutting edge 124, so that when the first cutter 11 and the second cutter 12 move in directions close to each other, a larger shearing force can be generated on the soft towel 100 by the first cutting edge 115 and the second cutting edge 124, thereby achieving the cutting of the soft towel.

[0063] As shown in Figs. 1 and 2, one side of the first cutter 11 relative to the second cutter 12 is a first cutting edge 115, and one side of the second cutter 12 relative to the first cutter 11 is a second cutting edge 124, so that when the first cutter 11 and the second cutter 12 move in directions close to each other, a larger shearing force can be generated on the soft towel 100 by the first cutting edge 115 and the second cutting edge 124, thereby achieving the cutting of the soft towel. Figure 2 and Figure 3 As shown in Figs. 1 and 2, one side of the first cutter 11 relative to the second cutter 12 is a first cutting edge 115, and one side of the second cutter 12 relative to the first cutter 11 is a second cutting edge 124, so that when the first cutter 11 and the second cutter 12 move in directions close to each other, a larger shearing force can be generated on the soft towel 100 by the first cutting edge 115 and the second cutting edge 124, thereby achieving the cutting of the soft towel.

[0064] In addition, when the cutter device 1 completes the cutting of the soft towel, the first cutter 11 and the second cutter 12 of the cutter device 1 can be reset, as shown in Figs. 1 and 2. Figure 4As shown, the cutting mechanism of the embodiment further comprises a first detection module 4 and a second detection module 5. Wherein, the first detection module 4 and the second detection module 5 are oppositely arranged along a preset direction, and the first detection module 4 and the second detection module 5 are electrically connected with the main control module, and meanwhile, the transmission component 21 is further arranged between the first detection module 4 and the second detection module 5.

[0065] In actual application, in combination with Figure 2 , Figure 3 and Figure 4 As shown, when the driving assembly 22 receives the first driving signal output by the main control module 3, the driving assembly 22 can drive the transmission component 21 to move linearly towards the first detection module 4, so that the transmission component 21 at this time can drive the first cutting knife 11 and the second cutting knife 12 to move towards each other, thereby realizing the cutting of the soft towel by the first cutting knife 11 and the second cutting knife 12. When the first detection module 4 detects the transmission component 21, it means that the first cutting knife 11 and the second cutting knife 12 have completed the cutting of the soft towel, at this time the main control module 3 can output the second driving signal to the driving assembly 22, and when the driving assembly 22 receives the second driving signal, the driving assembly 22 can drive the transmission component 21 to move linearly towards the second detection module 5, so that the transmission component 21 at this time can drive the first cutting knife 11 and the second cutting knife 12 to move away from each other, thereby realizing the reset of the first cutting knife 11 and the second cutting knife 12, and when the second detection module 5 detects the transmission component 21, it means that the first cutting knife and the second cutting knife have been reset, at this time the main control module 3 can close the driving assembly 22.

[0066] And it should be noted that in the embodiment, the first detection module 4 and the second detection module 5 can both use Hall elements, so that when the first detection module 4 or the second detection module 5 detects the transmission component 21, it can output a Hall signal to the main control module 3, and the main control module 3 can perform different operations on the driving assembly 22 according to the Hall signal received from the first detection module 4 or the second detection module 5.

[0067] Example two

[0068] The third embodiment of the present application relates to a soft towel box, as shown in Figure 5 and Figure 6 comprises a shell 6, a transmission mechanism 7, and a cutting mechanism as described in the first embodiment.

[0069] Wherein, as shown in Figure 5 the shell 6 is used to accommodate soft towel consumables, and the shell 6 also has a towel outlet side 61. Secondly, as shown in Figure 6As shown, the transmission mechanism 7 is electrically connected with the master module 3, and the master module 3 is used for opening the transmission mechanism 7 according to the received towel dispensing instruction, so that the transmission mechanism 7 transmits the soft towel 100 in the soft towel consumable to the direction of the towel dispensing side 61.

[0070] In addition, when the length of the soft towel transported to the towel dispensing side 61 reaches the length of one-time towel dispensing, the master module 3 is used for closing the transmission mechanism 7 and determining to output a first driving signal to the driving device 2, and the driving device 2 can drive the first cutter 11 and the second cutter 12 to move towards each other after receiving the first driving signal.

[0071] As can be seen from the above, when the first cutter 11 and the second cutter 12 move towards each other, the first cutter 11 and the second cutter 12 gradually close from any one end to the other end, so that the entire cutter device 1 can generate a large shearing force on the soft towel in the process of cutting the soft towel, the cutting mechanism of the soft towel box can cut the soft towel at one time, thereby ensuring the flatness of the cross section of the soft towel after cutting and facilitating the operation of the soft towel box by the user.

[0072] Embodiment Three

[0073] The third embodiment of the present application relates to a cutting method of a soft towel, which comprises the following steps as shown in the figure: Figure 7

[0074] Step 710: determining whether to cut the soft towel according to the received towel dispensing instruction.

[0075] Step 720: if it is determined to cut the soft towel, driving the cutter device 1 of the soft towel box, so that the first cutter 11 and the second cutter 12 arranged opposite to each other of the cutter device 1 move towards each other.

[0076] And when the first cutter 11 and the second cutter 12 move towards each other, the first cutter 11 and the second cutter 12 gradually close from any one end to the other end.

[0077] As can be seen from the above, when the first cutter 11 and the second cutter 12 move towards each other, the first cutter 11 and the second cutter 12 gradually close from any one end to the other end, so that the entire cutter device 1 can generate a large shearing force on the soft towel in the process of cutting the soft towel, the cutting mechanism of the soft towel box can cut the soft towel at one time, thereby ensuring the flatness of the cross section of the soft towel after cutting and facilitating the operation of the soft towel box by the user.​

[0078] Specifically, in the step of judging whether to cut the soft towel according to the received dispensing instruction, i.e. step 710, specifically comprises:

[0079] calculating the length of the soft towel sent out from the dispensing side of the soft towel box.

[0080] If the calculated length of the soft towel sent out from the dispensing side reaches the length of one dispensing, it is determined to cut the soft towel.

[0081] If the calculated length of the soft towel sent out from the dispensing side does not reach the length of one dispensing, it is determined not to cut the soft towel.

[0082] Since the total length of the soft towel when the soft towel consumable is not dispensed in the present embodiment is the system default length, and the length of one dispensing of the soft towel consumable is the fixed dispensing length, i.e. the length of each dispensing of the soft towel consumable is a certain amount, or the length of one dispensing of the soft towel consumable is the pre-set length, i.e. the length of each dispensing of the soft towel consumable is a variable, which can be pre-set by the user. Therefore, only when the length of the soft towel sent out from the dispensing side reaches the length of one dispensing, the soft towel box will determine to cut the soft towel, so as to ensure the consistency of the length of the soft towel each time the soft towel box dispenses. And when it is determined not to cut the soft towel, it returns to step 710.

[0083] In addition, as a preferred embodiment, after driving the cutter device 1 of the soft towel box, moving the first cutter 11 and the second cutter 12 of the cutter device 1 towards each other, i.e. after step 720, as shown in the figure, the cutting method of the present embodiment further comprises the following steps: Figure 7

[0084] Step 730, after the first cutter and the second cutter are completely closed and the cutting of the soft towel is completed, it is continuously determined whether the remaining length of the soft towel in the soft towel consumable is less than the length of one dispensing.

[0085] Step 740, if it is determined that the remaining length of the soft towel in the soft towel consumable is less than the length of one dispensing, an alarm information is generated for alarm prompt. For example, the alarm information generated by the soft towel box is sound alarm information or light alarm information, therefore, corresponding to the sound alarm information or light alarm information, an alarm module (not shown in the figure) can be provided on the soft towel box, and the alarm module can adopt, for example, a light alarm module, a sound alarm module or a sound and light alarm module. As can be seen, once the soft towel box determines that the remaining length of the soft towel in the soft towel consumable is less than the length of one dispensing, it means that the soft towel in the soft towel consumable is insufficient at this time, and by generating alarm information for alarm prompt, the purpose of reminding the user can be achieved, which is convenient for the user to replace the consumable in the soft towel box in time.

[0086] ​And, it needs to be explained that, since the length of the soft tissue consumable is fixed, the remaining length of the soft tissue in the soft tissue consumable is related to the number of times of the soft tissue box, for example, the length of the soft tissue box is 10 cm, and the length of 10 times of the soft tissue is 100 cm. Therefore, in the step of judging whether the remaining length of the soft tissue in the soft tissue consumable is less than the length of the soft tissue, that is, step 730, specifically includes:

[0087] According to the number of times of the soft tissue box, the total length of the soft tissue sent out from the soft tissue side is obtained.

[0088] Calculate the length difference between the total length of the soft tissue and the total length of the soft tissue.

[0089] If the calculated length difference is less than the length of the soft tissue, it is determined that the remaining length of the soft tissue in the soft tissue consumable is less than the length of the soft tissue.

[0090] If the calculated length difference is greater than or equal to the length of the soft tissue, it is determined that the remaining length of the soft tissue in the soft tissue consumable is not less than the length of the soft tissue.

[0091] It is not difficult to see that the cutting method of the soft tissue of the embodiment can obtain the total length of the soft tissue sent out from the soft tissue side according to the number of times of the soft tissue box, so that the calculation of the remaining length of the soft tissue in the soft tissue consumable is simple and easy to operate. In actual application, only a counter is needed to be set at the position of the soft tissue box on the soft tissue side, and the number of times of the soft tissue box can be accumulated by the counter, and the total length of the soft tissue box can be calculated according to the number of times of the soft tissue box accumulated by the counter.

[0092] In addition, after the step of driving the cutter device 1 of the soft tissue box, the first cutter 11 and the second cutter 12 arranged opposite to each other are moved towards each other, that is, after step 720, the cutting method of the embodiment further includes the following steps:

[0093] Step 750, when the first cutter 11 and the second cutter 12 are completely folded, continue to drive the cutter device to move the first cutter 11 and the second cutter 12 towards each other, until the first cutter 11 and the second cutter 12 are moved to the initial position respectively.

[0094] Since the first cutter 11 and the second cutter 12 of the cutter device 1 can be moved to the initial position respectively after completing the cutting of the soft tissue, the soft tissue box can conveniently cut the subsequent soft tissue after the soft tissue is sent out.

[0095] In addition, it is worth noting that the present embodiment is an example of the cutting method of the soft towel corresponding to the first embodiment, and the present embodiment can be implemented in cooperation with the first embodiment. The technical details mentioned in the first embodiment are still valid in the present embodiment, and in order to reduce repetition, they will not be described here. Accordingly, the technical details mentioned in the present embodiment can also be applied in the first embodiment.

[0096] Those skilled in the art can understand that the above-mentioned embodiments are specific embodiments for implementing the present application, and in actual application, various changes can be made in form and detail without departing from the spirit and scope of the present application.

Claims

1. A cutting mechanism of a soft tissue box, characterized by, The cutting mechanism comprises: a cutting device comprising a first cutting knife and a second cutting knife which are relatively movable along a preset direction; a driving device for receiving a first driving signal and driving the first cutting knife and the second cutting knife to move towards each other after receiving the first driving signal; a main control module electrically connected with the driving device, for judging whether to output the first driving signal to the driving device according to a received cloth output instruction; wherein when the first cutting knife and the second cutting knife move towards each other, the first cutting knife and the second cutting knife gradually close from any relative end to the other end; the first cutting knife comprises a first head end and a first tail end away from the first head end; wherein a first pivot part for the first cutting knife to rotate relative to the second cutting knife is further arranged between the first head end and the first tail end; the second cutting knife comprises a second head end and a second tail end away from the second head end; a second pivot part for the second cutting knife to rotate relative to the first cutting knife is arranged at the second tail end; the straight-line distance from the first head end to the first pivot part is less than the straight-line distance from the first tail end to the first pivot part; the first head end is provided with a first clamping groove, and the second head end is provided with a second clamping groove; wherein the length of the first clamping groove is greater than the length of the second clamping groove along the preset direction; the driving device comprises: a transmission part having a first limiting protrusion embedded in the first clamping groove and a second limiting protrusion embedded in the second clamping groove, the first limiting protrusion being slidable in the first clamping groove along the preset direction; a driving assembly electrically connected with the main control module; the driving assembly is used to drive the transmission part to move linearly along the preset direction.

2. The cutting mechanism of a moist tissue box according to claim 1, wherein the transmission part has a toothed surface along the preset direction; the driving assembly comprises a motor and a gear coaxially arranged with the main shaft of the motor, the gear being engaged with the toothed surface of the transmission part.

3. The cutting mechanism of a moist tissue box according to claim 1, wherein The cutting mechanism further comprises: a first detection module and a second detection module which are oppositely arranged along the preset direction and are both electrically connected with the main control module; the transmission part is arranged between the first detection module and the second detection module; the driving assembly is used to drive the transmission part to move linearly towards the first detection module after receiving the first driving signal, so that the transmission part drives the first cutting knife and the second cutting knife to move towards each other; the main control module is further used to output a second driving signal to the driving assembly when the first detection module detects the transmission part, The drive component is used to drive the transmission component to move linearly toward the direction of the second detection module after receiving the second drive signal, so that the transmission component drives the first cutter and the second cutter to move away from each other. The main control module is also used to turn off the drive component when the second detection module detects the transmission component.

4. The cutting mechanism of a moist tissue box according to claim 3, wherein Both the first detection module and the second detection module are Hall elements.

5. A box of wipes, characterized in that include: A housing for storing soft towel consumables; the housing also has a towel outlet side; The cutting mechanism as described in any one of claims 1-4; The transmission mechanism is electrically connected to the main control module; the main control module is used to open the transmission mechanism according to the received towel dispensing command, so that the transmission mechanism transmits the soft towel in the soft towel consumable towards the towel dispensing side; The main control module is also used to shut down the transmission mechanism and determine to output the first drive signal to the drive device when the length of the soft towel conveyed in the direction of the towel output reaches the length of one towel output.

6. A method of cutting a soft tissue, characterized by, Applied to the cutting mechanism as described in any one of claims 1-4, the cutting method includes the following steps: determining whether to cut the soft towel based on the received towel dispensing instruction; If it is determined that the soft towel needs to be cut, the cutting device of the soft towel box is activated, so that the first and second cutting blades, which are set opposite to each other, move in a direction that brings them closer to each other. Specifically, when the first cutting blade and the second cutting blade move toward each other, the first cutting blade and the second cutting blade gradually close together from either opposite end toward the other.

7. The method of slitting of the wipes according to claim 6, characterized in that, After the step of moving the first and second cutters, which are positioned opposite each other, in the cutting device of the tissue box towards each other, the cutting method further includes the following steps: After the first and second cutting blades are fully closed and the soft towel is cut, the cutting device continues to be driven, causing the first and second cutting blades to move away from each other until the first and second cutting blades move to their initial positions.

8. The method of claim 6, wherein the cutting of the wipes is performed by a cutting machine. The step of determining whether to cut the soft towel based on the received towel dispensing instruction specifically includes: Calculate the length of the soft towel that is fed out from the towel dispenser side of the soft towel box; If the length of the soft towel being fed out from the towel-out side is calculated to reach the length of one towel delivery, it is determined that the soft towel should be cut. If the calculated length of the soft towel being fed out from the towel-feeding side does not reach the length of one towel feeding, it is determined that the soft towel will not be cut.

9. The method of claim 8, wherein, After the step of moving the first and second cutters, which are positioned opposite each other, in the cutting device of the tissue box towards each other, the cutting method further includes the following steps: After the first and second cutting blades are fully closed and the soft towel is cut, it is further determined whether the remaining length of the soft towel in the soft towel consumable is less than the length of the towel produced in one go. If it is determined that the remaining length of the soft towel in the soft towel consumable is less than the length of the towel dispensed in one operation, a warning message will be generated to issue an alarm.

Citation Information

Patent Citations

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