An intelligent storage box for paper towel

专利摘要:
The embodiments of this application disclose an intelligent storage box for reel paper towel. The intelligent storage box for reel paper towel includes: a box body, a box cover, a reel mounting roller, a paper out driving assembly, a controller, a paper cutting driving assembly, a paper towel cutter and a pyroelectric infrared sensor. When the user utilizes the intelligent storage box for reel paper towel provided in this application, the reel paper towel is placed in an interior of the box body, which can be free from being polluted by water or dusts and the like inside the toilet. Also, when the user takes the paper towel, he does not need to contact the reel paper towel in the interior of the box body, thus can effectively prevent bacterial cross infection caused by different users during the taking of the paper towel, so as to make user’s taking of the paper towel more safe and healthy.
公开号:NL2023836A
申请号:NL2023836
申请日:2019-09-17
公开日:2020-05-07
发明作者:Wu Xianfeng；Li Guiyu
申请人:Nanjing Enwell Tech Service Co Ltd；
IPC主号:

专利说明:

AN INTELLIGENT STORAGE BOX FOR PAPER TOWEL
FIELD OF THE INVENTION [0001] This application relates to the field of smart home technology, and in particular, to an intelligent storage box for reel paper towel.
BACKGROUND OF THE INVENTION [0002] A reel paper towel is widely used to places such as toilets and the like. In order to easily take paper and prevent the reel paper towel from falling down, a paper towel placement rack is usually adopted to place the reel paper towel at present.
[0003] Referring to FIG. 1, it is a schematic diagram of an existing paper towel placement rack. The paper towel placement rack includes a pedestal 100 provided with a reel placement column 200 extending horizontally thereon, the reel placement column 200 having one end connected with the pedestal 100 and the other end as a free end. In use, the pedestal 100 can be fixed on a wall of a toilet, with a reel paper towel 300 sleeved on the reel placement column 200. In this case, a user can drag the reel paper towel 300 for taking the paper towel, rendering the reel paper towel 300 to rotate on the reel placement column 200, and can break off the paper towel with hand after dragging the paper towel by a suitable length, thereby completing the taking of the paper towel.
[0004] However, when the above paper towel placement rack is used, the reel paper towel would be easily polluted by water or dusts and the like inside the toilet. Also, when the user takes the paper towel, he needs to contact his hand with the paper towel to take it off, such that bacterial cross infection may be easily caused by different users during the taking of the paper towel. Therefore, safety and health cannot be effectively guaranteed during user’s taking of the paper towel when the user places the reel paper towel using the above paper towel placement rack.
SUMMARY OF THE INVENTION [0005] The inventive object of this invention is to provide an intelligent storage box for reel paper towel to solve the technical problem that safety and health cannot be effectively guaranteed during user’s taking of the paper towel when the user places the reel paper towel using the above paper towel placement rack.
[0006] This application provides an intelligent storage box for reel paper towel, including: a box body, a box cover, a reel mounting roller, a paper out driving assembly, a controller, a paper cutting driving assembly, a paper towel cutter and a pyroelectric infrared sensor, wherein the box body has a surface provided with a paper towel replacement port with which a top portion of the box cover is rotatably connected, and has a bottom portion provided with a paper towel outlet; the reel mounting roller, the paper out driving assembly, the controller, the paper cutting driving assembly and the paper towel cutter are provided in an interior of the box body, wherein the reel mounting roller is provided in parallel with the paper towel outlet, with one end thereof connected with the paper out driving assembly; the paper towel cutter is provided below the reel mounting roller, with one side thereof provided with the paper cutting driving assembly; the pyroelectric infrared sensor is provided on the bottom portion of the box body, and located on one side in a middle portion of the paper towel outlet; the control panel is provided on the surface of the box body and located on one side of the paper towel replacement port, wherein the pyroelectric infrared sensor is electrically connected with the controller for emitting a human body approach signal to the controller when detecting a human body to approach, wherein the controller is electrically connected with the paper out driving assembly for controlling the paper out driving assembly to operate after receiving the human body approach signal, so as to drive the reel mounting roller to rotate by a predetermined angle, and wherein the controller is further electrically connected with the paper cutting driving assembly for controlling the paper cutting driving assembly to operate after the reel mounting roller rotates by the predetermined angle, so as to drive the paper towel cutter to perform a cutting action on the reel paper towel.
[0007] In actual application, a reel paper towel can be sleeved on a reel mounting roller in advance, a user can extend his hand to a paper towel outlet below a box body for taking the paper towel, a pyroelectric infrared sensor below the box body can detect the approach of the user’s hand and emit a human body approach signal to a controller; the controller can control a paper out driving assembly to operate after receiving the human body approach signal, so as to drive the reel mounting roller to rotate by a predetermined angle. The paper towel can gradually extend downward along with the rotation of the reel mounting roller, and protrude outside the paper towel outlet after passing through the paper towel cutter; the controller can control the paper cutting driving assembly to rotate after the reel mounting roller rotates by the predetermined angle, so as to drive the paper towel cutter to perform a cutting action on the reel paper towel, therefore the user can complete the taking of the paper towel at the paper towel outlet. When the user utilizes the intelligent storage box for reel paper towel provided in this application, the reel paper towel is placed in an interior of the box body, which can be free from being polluted by water or dusts and the like inside the toilet. Also, when the user takes the paper towel, he does not need to contact the reel paper towel in the interior of the box body, thus can effectively prevent bacterial cross infection caused by different users during the taking of the paper towel, so as to make user’s taking of the paper towel more safe and healthy.
BRIEF DESCRIPTION OF THE DRAWINGS [0008] FIG. 1 is a schematic diagram of an existing paper towel placement rack;
[0009] FIG. 2 is a schematic diagram of an external structure of an intelligent storage box for reel paper towel provided according to an embodiment of this application;
[0010] FIG. 3 is a schematic diagram of an internal structure of an intelligent storage box for reel paper towel provided according to an embodiment of this application;
[0011] FIG. 4 is a schematic diagram of a second revolving shaft and a paper towel cutter;
[0012] FIG. 5 is a schematic diagram before a paper towel cutter cuts a paper towel;
[0013] FIG. 6 is a schematic diagram when a paper towel cutter is cutting a paper towel;
[0014] FIG. 7 is a schematic diagram of a reel mounting roller;
[0015] FIG. 8 is a sectional diagram along an A-A direction in FIG. 7;
[0016] FIG. 9 is a schematic diagram that a reel paper towel is mounted on a reel mounting roller in FIG. 7.
DETAILED DESCRIPTION OF THE EMBODIMENTS [0017] Referring to FIGS. 2 and 3, an embodiment of this application provides an intelligent storage box for reel paper towel, including: a box body 1, a box cover 2, a reel mounting roller 3, a paper out driving assembly 4, a controller 5, a paper cutting driving assembly 6, a paper towel cutter 7 and a pyroelectric infrared sensor 8, wherein, the box body 1 is a main body of the intelligent storage box for reel paper towel for placing the reel paper towel, which can be free from being polluted by water or dusts and the like inside the toilet; the box body 1 has a surface provided with a paper towel replacement port with which a top portion of the box cover 2 is rotatably connected; the box cover 2 has a free end fixed with the box body 1 in a manner of clamping, magnetic suction and the like; the paper towel replacement port is used for replacing the reel paper towel inside the box body 1 by the user; the box body 1 has a bottom portion provided with a paper towel outlet 11 presented in an elongated shape, and the user can take the paper towel through the paper towel outlet 11; the reel mounting roller 3, the paper out driving assembly 4, the controller 5 , the paper cutting driving assembly 6 and the paper towel cutter 7 are provided in an interior of the box body 1.
[0018] The reel mounting roller 3 is used for fixing a reel of the paper towel and provided in parallel with the paper towel outlet 11, with one end thereof connected with the paper out driving assembly 4 that is used for driving the reel mounting roller 3 to rotate, so as to realize paper out. The paper towel cutter 7 is provided below the reel mounting roller 3, with one side thereof provided with the paper cutting driving assembly 6 that is used for driving the paper towel cutter 7 to cut the paper towel. The pyroelectric infrared sensor 8 is provided on the bottom portion of the box body 1, and located on one side in a middle portion of the paper towel outlet 11.
[0019] The pyroelectric infrared sensor 8 is electrically connected with the controller 5 for emitting a human body approach signal to the controller 5 when detecting a human body to approach electrically connected. The controller 5 is electrically connected with the paper out driving assembly 4 for controlling the paper out driving assembly 4 to operate after receiving the human body approach signal, so as to drive the reel mounting roller 3 to rotate by a predetermined angle. The controller 5 is further electrically connected with the paper cutting driving assembly 6 for controlling the paper cutting driving assembly 6 to operate after the reel mounting roller 3 rotates by the predetermined angle, so as to drive the paper towel cutter 7 to perform a cutting action on the reel paper towel. Therefore, the user can smoothly take off the paper towel from the below of the paper towel outlet 11 without contacting the reel paper towel in the interior of the box body, thus can effectively prevent bacterial cross infection caused by different users during the taking of the paper towel, so as to make user’s taking of the paper towel more safe and healthy.
[0020] In this embodiment, the paper out driving assembly 4 includes: a first electric motor 41, a first driving gear 42, a first driven gear 43, a first revolving shaft 44 and a first revolving shaft support frame 45. The first electric motor 41 is provided on an inner wall of the box body 1 for providing motive power to the paper out driving assembly 4. The first driving gear 42 is provided on an output axis of the first electric motor 41, the first revolving shaft support frame 45 is provided above the first electric motor 41, the first revolving shaft 44 is rotatably connected to the first revolving shaft support frame 45, the first driven gear 43 provided on the first revolving shaft 44 and engaged with the first driving gear 42, and the reel mounting roller 3 has one end connected with the first driven gear 43 and the other end rotatably connected with the inner wall of the box body 1. When the first electric motor 41 rotates, it can drive the first driven gear 43 to rotate through the first driving gear 42, so as to drive the reel mounting roller 3 to rotate, thereby realizing paper out.
[0021] The first driven gear 43 has one side, which faces toward the reel mounting roller 3, vertically provided with two first fixed columns 431 thereon, and the box body 1 has the inner wall, which is away from the first driven gear 43, provided with a pin shaft mounting block 301 thereon. The pin shaft mounting block 301 is provided with a pin shaft 302, on which a turntable 303 is provided, the turntable 303 being rotatably connected with the pin shaft 302 and slidable on the pin shaft 302 along an axial direction of the pin shaft 302. The turntable 303 has one side, which faces toward the first driven gear 43, provided with two second fixed columns 3031, the reel mounting roller has two ends each provided with two fixed holes 321, and the first fixed columns 431 and the second fixed columns 3031 are inserted into interiors of the fixed holes 321 respectively, thereby realizing fixation of the reel mounting roller 3.
[0022] When the reel paper towel is used completely and required to be replaced, the turntable 303 can be pushed to slide on the pin shaft 302, such that the second fixed columns 3031 are moved out of the fixed holes 321 of the reel mounting roller 3, and then the first fixed columns 431 are separated from the fixed holes 321 on the other end of the reel mounting roller 3, in this case the reel mounting roller 3 can be taken out from the box body 1. After a new reel paper towel is renewed, the reel mounting roller 3 can be mounted back to its original position. As such, the whole replacement process is simple and efficient.
[0023] In this embodiment, the paper cutting driving assembly 6 includes: a second electric motor 61, a second driving gear 62, a second driven gear 63, a second revolving shaft 64 and a second revolving shaft support frame 65. The controller 5 is provided on a bottom portion of the first electric motor 41, the second electric motor 61 is provided on a bottom portion of the controller 5 and located on one side of an end portion of the paper towel outlet 11, the second electric motor 61 being used for providing motive power to the paper cutting driving assembly 6. The second driving gear 62 is provided on an output axis of the second electric motor 61, the second revolving shaft support frame 65 is provided on one side of the second driving gear 62 and fixed on a bottom face of the interior of the box body 1, the second revolving shaft 64 is rotatably connected to the second revolving shaft support frame 65, the second driven gear 63 is provided on one end of the second revolving shaft 64 and engaged with the second driving gear 62, the box body has the inner wall provided with a rotatably connecting block 701, and the second revolving shaft 64 has the other end rotatably connected with the rotatably connecting block 701.
[0024] Referring to FIG. 4, the second revolving shaft 64 is provided with two cams 641 thereon. When the second electric motor 61 rotates, the second driven gear 63 can be driven to rotate through the second driving gear 62, so as to drive the second revolving shaft 64 to rotate, and when the second revolving shaft 64 rotates, the paper towel cutter 7 can be driven to operate through the cams 641. The paper towel cutter 7 includes: a cutter moving plate 71 and a cutter fixed plate 72 fixed on the inner wall of the box body 1, wherein the cutter moving plate 71 and the cutter fixed plate 72 are provided opposite to each other and have a quadrangular region therebetween connected through a first spring 73.
[0025] Referring to FIGS. 5 and 6, the cutter moving plate 71 is located on one side of the cams 641, and has one side, which faces toward the cutter fixed plate 72, having a surface provided with a thimble group 711 perpendicular to the cutter fixed plate 72. The cutter fixed plate 72 has one side, which faces toward the cutter moving plate 71, having a surface provided with a thimble receiving slot 721, whose position corresponds to a position of the thimble group 711. After the paper towel passes through the cutter moving plate 71 and the cutter fixed plate 72 and protrudes out of the paper towel outlet 11, the controller 5 controls the second electric motor 61 to rotate, to make the cams 641 rotate. During the rotation of the cams 641, the cutter moving plate 71 can be pushed toward a direction of the cutter fixed plate 72, such that the thimble group 711 passes through the paper towel to enter an interior of the thimble receiving slot 721, and the paper towel is penetrated by the thimble group 711 to form a row of holes, therefore the user can smoothly take off the paper towel at the paper towel outlet 11.
[0026] Referring to FIG. 2, in a realizable method of this application, the box body 1 has the surface provided with a control panel 9 electrically connected with the controller 5 for emitting a paper amount arrangement signal and a paper out signal to the controller 5, such that the controller 5 controls the paper out driving assembly 4 to operate, so as to drive the reel mounting roller 3 to rotate by the predetermined angle. In a case where the pyroelectric infrared sensor 8 does not work, the user can manually control the paper out and the paper cutting of the intelligent storage box for reel paper towel through the control panel 9. Furthermore, the user can also select the amount of the paper towel desired to take by himself through the control panel 9, such that the paper out driving assembly 4 drives the reel mounting roller 3 to rotate by a corresponding angle, thereby realizing different paper out amount as per user's different demands.
[0027] Referring to FIG. 2, in a realizable method of this application, the box body 1 has the top portion provided with two wall mounting plates 12, on which a through hole 121 is provided, the through hole 121 having a top portion provided with a vertical passage 122 communicated with the through hole 121. The user can use screws or steel pins and the like to penetrate the through hole 121 and clamp them inside the vertical passage 122 to realize fixation of the intelligent storage box for reel paper towel.
[0028] Referring to FIG. 2, in a realizable method of this application, the box body 1 has an exterior provided with a pilot lamp 15 and an interior provided with an infrared receiver 13 and an infrared emitter 14, wherein the infrared receiver 13 and the infrared emitter 14 are provided oppositely on inner walls of both sides of the box body 1, and located above the reel mounting roller 3 in a vertical direction. Where a margin of the reel paper towel on the reel mounting roller 3 is sufficient, the paper towel has a relatively great whole thickness and the infrared signal emitted by the infrared emitter 14 is sheltered by the reel paper towel, such that the infrared receiver 13 cannot receive the infrared signal. Where the margin of the reel paper towel on the reel mounting roller 3 is insufficient, the paper towel has a relatively small whole thickness and the infrared signal emitted by the infrared emitter 14 can be received by the infrared receiver 13. The infrared receiver 13 is electrically connected with and the controller 5 for emitting a prompt signal for replacing reel paper towel to the controller 5 after receiving an infrared signal emitted by the infrared emitter 14. The controller 5 is further electrically connected with the pilot lamp 15 for controlling lightening of the pilot lamp 15 after receiving the prompt signal for replacing reel paper towel, so as to prompt the user to replace the reel paper towel timely.
[0029] Referring to FIGS. 7 to 9, the reel mounting roller 3 comprises a mounting roller body 31 and a support plate 32, wherein the mounting roller body 31 has an outer peripheral surface provided with two grooves 311 provided oppositely, the grooves 311 extending along an axial direction of the mounting roller body 31; and the support plate 32 is provided in interiors of the grooves 311, with a second spring 322 provided therebetween. The support plate 32 has a height smaller than a depth of the grooves 311, and has two ends presented in a cambered surface shape, wherein a height of the two ends of the support plate 32 is gradually reduced with respect to a middle portion of the support plate 32.
[0030] When a new reel paper towel is inserted onto the reel mounting roller 3, the cambered-surface shaped structure of the two ends of the support plate 32 can facilitate the insertion of the new reel paper towel. And, when the new reel paper towel is inserted, the support plate 32 is compressed downward and the second spring 322 stays in a compaction state, in this case when the new reel paper towel is inserted in place, the support plate 32 tightly contacts an inner wall of the reel of the new reel paper towel under an elastic action of the second spring 322, thereby realizing stable fixation of the reel paper towel.
[0031] It can be known from the above technical solutions, when the user utilizes the intelligent storage box for reel paper towel provided in this application, the reel paper towel is placed in an interior of the box body, which can be free from being polluted by water or dusts and the like inside the toilet. Also, when the user takes the paper towel, he does not need to contact the reel paper towel in the interior of the box body, thus can effectively prevent bacterial cross infection caused by different users during the taking of the paper towel, so as to make user’s taking of the paper towel more safe and healthy.

权利要求:
Claims (5)
[1]
CONCLUSIONS
1. Roll paper towel intelligent storage box, characterized in that the roll paper towel intelligent storage box comprises: a box body, a box lid, a roll-up roller, a paper exit drive assembly, a control, a paper cutting drive assembly, a paper towel cutter and a pyroelectric infrared sensor, the box body having a surface provided with a paper towel replacement aperture, to which a top portion of the box lid is rotatably connected, and a bottom portion having a paper towel exit, and the roll-up roller, the drive assembly for the paper exit, the control, the paper cutting drive assembly and the paper towel cutter are provided in an interior of the box body, the roll-up roller being provided parallel to the paper towel exit, with one end thereof connected to the paper exit drive assembly, wherein the paper towel cutter is provided under the roll-up roller, with one side thereof provided with the paper cutting drive assembly; wherein the pyroelectric infrared sensor is provided on the lower portion of the box body, and is located on one side in a central portion of the paper towel outlet, the pyroelectric infrared sensor being electrically connected to the control to signal an approaching transmitting a human body to the control when the approach to a human body is detected, the control electrically connected to the paper exit drive assembly to control the paper exit drive assembly to operate after receiving the approaching signal from an human body, so as to drive the roll-up roller to rotate at a predetermined angle, and the control further electrically connected to the paper-cutting drive assembly to control the paper-cutting drive assembly to operate after the roll-up roller rotates at the predetermined angle rt, so as to drive the paper towel cutter to perform a cutting operation on the paper towel roll.
[2]
The intelligent roll paper towel storage box according to claim 1, characterized in that the paper exit drive assembly comprises a first electric motor, a first drive gear, a first driven gear, a first rotary shaft and a first rotary shaft support frame, the first electric motor providing on an inner wall of the box body, the first drive gear is provided on an output shaft of the first electric motor, the first rotary shaft support frame is provided above the first electric motor, the first rotary shaft is rotatably connected to the first rotary shaft support frame, the first driven gear is provided on the first rotary shaft and is in engagement with the first drive gear, and the roller deploying roller has one end connected to the first driven gear and the other end rotatably connected to the inner wall of the box body.
[3]
The intelligent roll paper towel storage box according to claim 2, characterized in that the first driven gear has one side facing the roll-up roller, vertically provided with two first fixed columns thereon, and the box body having the inner wall, which is away from the first driven gear is provided with a pin shaft mounting block thereon, the pin shaft mounting block having a pin shaft thereon, on which a turntable is provided, the turntable being rotatably connected to the pin shaft and slidable on the pin shaft along an axial direction of the pen axis; and wherein the turntable has one side facing the first driven gear, provided with two second fixed columns; wherein the roller mounting roller has two ends each having two fixed holes, and the first fixed columns and the second fixed columns are inserted inside the fixed holes, respectively.
[4]
The intelligent roll paper towel storage box according to claim 3, characterized in that the paper cutting drive assembly comprises a second electric motor, a second drive gear, a second driven gear, and a second rotary shaft and a second rotary shaft support frame, the control element being on a lower portion of the first electric motor is provided, the second electric motor is provided on a lower portion of the control and on one side of an end portion of the paper towel outlet; the second drive gear is provided on an output shaft of the second electric motor, the second rotary shaft support frame is provided on one side of the second drive gear and is secured to a bottom face of the interior of the box body, and the second rotational shaft is rotatable with the second rotary shaft support frame is connected; the second driven gear is provided on one end of the second rotary shaft and engages the second drive gear, the box body has the inner wall provided with a rotatable connection block, and the second rotary shaft has the other end rotatably connected to the rotatable connection block , and provided with two cams on it.
[5]
The intelligent roll paper towel storage box according to claim 4, characterized in that the paper towel cutter comprises: a moving cutting plate and a fixed cutting plate attached to the inner wall of the box body, the moving cutting plate and the fixed cutting plate being provided opposite each other and have a quadrangular region connected therebetween by a first spring, the moving cutting plate being on one side of the cams, and having one side facing the fixed cutting plate having a surface provided with a thimble group perpendicular to the fixed cutting plate; and wherein the fixed cutting plate has one side facing the moving cutting plate, having a surface provided with a thimble-shaped receiving groove, the position of which corresponds to a position of the thimble-shaped group.

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引用文献:

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公开号 | 申请日 | 公开日 | 申请人 | 专利标题

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法律状态:

优先权:

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申请号 | 申请日 | 专利标题

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CN201811217137.7A|CN109222729A|2018-10-18|2018-10-18|A kind of roll paper towel intelligence case|

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