CN214208197U

CN214208197U - Induction tissue box

Info

Publication number: CN214208197U
Application number: CN202022150756.8U
Authority: CN
Inventors: 龚斌华; 李健
Original assignee: Xiamen Bestter Plumbing Co ltd
Current assignee: Bestter Xiamen Technology Inc
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-09-17
Anticipated expiration: 2030-09-27

Abstract

The utility model discloses an respond to paper handkerchief box, including paper handkerchief box, inductive switch module, paper feeding mechanism and cutter mechanism, the paper handkerchief box includes body and lower body, goes up the body lid and closes under on the body, goes up the inside formation paper handkerchief of body and lower body and places the chamber, and the paper handkerchief is placed the chamber and has been seted up the exit slot, paper feeding mechanism and cutter mechanism install in exit slot department, the inductive switch module is connected paper feeding mechanism and cutter mechanism. The utility model discloses the biggest characteristics can respond to form advance and cut out paper, sense when waving the hand action when the response panel, paper feeding mechanism utilizes meticulous gear train project organization to see paper off automatically and cut off through cutter mechanism is automatic, under the accurate transmission of gear train, realizes smoothly going out paper, need not the contact, avoids the bacterium to propagate, makes the sanitary living environment of environmental protection.

Description

Induction tissue box

Technical Field

The utility model belongs to the technical field of the paper handkerchief container, in particular to response paper handkerchief box.

Background

Tissue boxes, a container dedicated to the placement of tissues (particularly rolls), are widely used in various places of life, such as restaurants, offices and toilets. Traditional paper handkerchief box only plays the effect that holds, and structure and function are all very single, along with people's standard of living's improvement, the demand in market has been can't be satisfied to this kind of traditional paper handkerchief box. In life, people often encounter the situation that hands are stained with dirt or fingers are injured, and the paper is inconvenient to draw, contact propagation is easy to cause when the paper is used in public places under epidemic conditions, and a tissue box which does not need to draw and tear paper by hands is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a response paper handkerchief box, degree of automation is high, multiple functional, and convenient to use is applicable to the kitchen paper handkerchief.

To achieve the above object, the solution of the present invention is: the utility model provides a response paper handkerchief box, includes paper handkerchief box, inductive switch module, paper feeding mechanism and cutter mechanism, the paper handkerchief box includes body and lower body, goes up the body lid and closes under on the body, goes up the inside formation paper handkerchief of body and lower body and places the chamber, and the paper handkerchief is placed the chamber and has been seted up the exit slot, paper feeding mechanism and cutter mechanism install in exit slot department, the inductive switch module is connected paper feeding mechanism and cutter mechanism.

Preferably, the paper feeding mechanism comprises a paper feeding roller, an auxiliary gear, a main gear set and a stepping motor, the rear part of the upper body is rotatably connected to the rear part of the lower body, the front part of the upper body can be opened and closed relative to the front part of the lower body, the lower edge of the front part of the upper body is covered above the paper outlet, the paper feeding roller is rotatably arranged at the lower edge of the front part of the upper body, and the auxiliary gear is mounted at one end of the paper feeding roller; the lower body is provided with the main gear set at one end below the corresponding pinion, the main gear set is connected with the stepping motor, and the stepping motor is connected with the induction switch module; when the upper edge of the paper outlet is covered by the lower edge of the front part of the upper body, the auxiliary gear and the main gear assembly are in matched transmission.

Preferably, the top of cutter mechanism is equipped with clamp plate and spring, the lower extreme of spring is connected at the top of cutter fixing base, the upper end of spring is connected the clamp plate, the clamp plate is located under the running roller that form advances.

Preferably, the cutter mechanism comprises a fixed cutter, a movable cutter assembly and a driving device, the fixed cutter is fixed on the upper body, the movable cutter assembly comprises a movable cutter, a movable cutter frame and a cutter fixing seat, the movable cutter is fixed on the movable cutter frame, the movable cutter is positioned right below the fixed cutter, the movable cutter frame is slidably mounted on the cutter fixing seat, the cutter fixing seat is fixed in the lower body, and the driving device is connected with the movable cutter frame to drive the movable cutter frame to slide upwards to enable the movable cutter to contact the fixed cutter or slide downwards to be far away from the fixed cutter; the driving device is connected with the inductive switch module.

Preferably, the driving device comprises a worm gear mechanism and a speed reducing motor, the cutter fixing seat forms a abdication groove for the worm gear mechanism and the speed reducing motor to be arranged, the speed reducing motor is connected with a worm of the worm gear mechanism, the worm gear is provided with an eccentric cam shaft, the middle part of the movable cutting knife rest is provided with a long hole, and the eccentric cam shaft is inserted into the long hole, so that the worm gear and the movable cutting knife rest form a reciprocating linear mechanism; the speed reducing motor is connected with the induction switch module.

Preferably, the inductive switch module comprises an inductive panel, a PCB and a power supply, the inductive panel is installed on the tissue box, the inductive panel is connected with the PCB, and the PCB is respectively connected with the paper feeding mechanism, the cutter mechanism and the power supply.

Preferably, the paper towel dispenser further comprises a paper baffle plate, wherein the paper baffle plate is detachably fixed in the paper towel placing cavity and separates the inductive switch module, the paper feeding mechanism and the cutter mechanism from the paper towel, and a transverse groove is formed in the position, corresponding to the paper outlet, of the paper baffle plate for pulling out the paper towel.

Preferably, the front portion of lower body is the anterior evagination of body relatively and is formed protruding chamber, and the top surface in protruding chamber closes by a dress trim cover lid and constitutes the boss, inductive switch module is settled in the protruding chamber, the exit slot is located dress trim cover's rear side top, and the paper handkerchief when can supplying to go out the paper is placed.

Preferably, the power can select the dry battery, the lateral wall of lower body is seted up the battery case for the dry battery installation, the battery case with the PCB board is connected.

Preferably, a charging port is formed in the side wall of the lower body and connected with the PCB.

After the technical scheme is adopted, the beneficial effects of the utility model reside in that: the utility model discloses the biggest characteristics can respond to form advance and cut out paper, sense when waving the hand action when the response panel, paper feeding mechanism utilizes meticulous gear train project organization to see paper off automatically and cut off through cutter mechanism is automatic, under the accurate transmission of gear train, realizes smoothly going out paper, need not the contact, avoids the bacterium to propagate, makes the sanitary living environment of environmental protection.

Drawings

Fig. 1 is a first external structural schematic view (closed state) of an embodiment of the present invention;

fig. 2 is a schematic structural diagram of the whole exterior of the embodiment of the present invention (in a closed state);

fig. 3 is a schematic view of the internal structure of the opened upper body (paper-loading state) according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of an upper body according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a lower body according to an embodiment of the present invention;

fig. 6 is a schematic front view of a cutter mechanism according to an embodiment of the present invention;

fig. 7 is a schematic view of a back side structure of a cutter mechanism according to an embodiment of the present invention;

fig. 8 is an exploded view of a component on a fixed cutting blade holder according to an embodiment of the present invention;

fig. 9 is an exploded view of a component on a movable cutting blade holder according to an embodiment of the present invention.

Description of reference numerals:

the tissue box comprises a tissue box 1, an upper body 11, a fixed cutter holder 111, a self-tapping screw 112, a lower body 12, a boss 121, a decorative cover 1211, a convex cavity 122, a charging port 123, a battery box 124, a tissue placing cavity 13, a tissue outlet 14, an inductive switch module 2, an inductive panel 21, a PCB 22, a paper feeding mechanism 3, a paper feeding roller 31, a secondary gear 32, a main gear set 33, a stepping motor 34, a cutter mechanism 4, a fixed cutter 41, a movable cutter assembly 42, a movable cutter 421, a movable cutter holder 422, a long hole 4221, a cutter fixing seat 423, a driving device 43, a speed reducing motor 431, a worm wheel 432, a worm 433, an eccentric cam shaft 434, a pressing plate 44, a spring 45, a paper blocking plate 5, a transverse groove 51 and a tissue 6.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

The utility model provides a response paper handkerchief box, as shown in fig. 1, 3, 5, including paper handkerchief box 1, inductive switch module 2, paper feeding mechanism 3, cutter mechanism 4 and fender cardboard 5, paper handkerchief box 1 includes body 11 and lower body 12, goes up body 11 lid and closes under on body 12, goes up body 11 and the inside formation of lower body 12 and supplies paper handkerchief 6 (specifically can be the stock form) to place chamber 13, and the paper handkerchief is placed chamber 13 and has been seted up exit slot 14, paper feeding mechanism 3 and cutter mechanism 4 install in exit slot 14 department, inductive switch module 2 connects paper feeding mechanism 3 and cutter mechanism 4.

In one embodiment, the front portion of the lower body 12 protrudes outward relative to the front portion of the upper body 11 to form a convex cavity 122 combined with the tissue placement cavity 13, the top surface of the convex cavity 122 is covered by a decorative cover 1211 to form a boss 121, the inductive switch module 2 is disposed in the convex cavity 122, and the paper outlet 14 is located above the rear side of the decorative cover 1211 and is used for placing the tissue during paper output.

The paper towel 6 can be placed when the paper outlet 14 discharges paper, so that the position of the inductive switch module 2 is more hidden and is not interfered by the paper towel at all. In addition, this paper handkerchief box 1 can be collocated and keep off 5 uses of cardboard, keep off 5 detachably fixes at the middle part that the chamber 13 was placed to the paper handkerchief to keep apart inductive switch module 2, paper feeding mechanism 3, cutter mechanism 4 and paper handkerchief 6, thereby make the inside of paper handkerchief box 1 arrange neatly orderly more, keep off 5 and set up transverse groove 51 in the position that corresponds exit slot 14 of cardboard, this paper handkerchief box 1 is when adorning paper, opens body 11 earlier, packs into the vacancy at the 5 backs of fender cardboard with paper handkerchief 6, then pulls out paper handkerchief 6 from exit slot 14 through transverse groove 51.

The specific structure of the sheet feeding mechanism 3 will be described below, and attention is focused on fig. 3, 4 and 5.

The paper feeding mechanism 3 includes a paper feeding roller 31 (specifically, a rubber roller), an auxiliary gear 32, a main gear set 33 and a stepping motor 34, the rear portion of the upper body 11 is rotatably connected to the rear portion of the lower body 12, the front portion of the upper body 11 can be rotatably opened and closed relative to the front portion of the lower body 12, the lower edge of the front portion of the upper body 11 is covered above the paper outlet 14, a fixed cutting knife rest 111 is arranged on the lower edge of the front portion of the upper body 11, as shown in fig. 8, the paper feeding roller 31 is rotatably arranged on the back of the fixed cutting knife rest 111, and the auxiliary gear 32 is mounted at one end of the paper feeding roller 31; the main gear set 33 is installed at one end of the lower body 12 below the corresponding auxiliary gear 32, the main gear set 33 is connected with the stepping motor 34, and the stepping motor 34 is connected with the induction switch module 2; when the upper edge of the sheet discharge port 14 is covered by the lower edge of the front portion of the upper body 11, the sub-gear 32 is driven in cooperation with the main gear group 33.

The specific structure of the cutter mechanism 4 will now be described, with particular reference to fig. 4 and 6.

Preferably, the cutter mechanism 4 includes a fixed cutter 41, a movable cutter assembly 42 and a driving device 43, the fixed cutter 41 is fixed on the front surface of the fixed cutter holder 111 (specifically, may be fixed by a self-tapping screw 112) and is located at the front portion of the paper feeding roller 31, so as to determine the working process of feeding paper first and then cutting. The movable cutter assembly 42 comprises a movable cutter 421, a movable cutter holder 422 and a cutter fixing seat 423, the movable cutter 421 is fixed on the movable cutter holder 422, the movable cutter 421 is positioned under the fixed cutter 41, the movable cutter holder 422 is slidably mounted on the cutter fixing seat 423, the cutter fixing seat 423 is fixed in the lower body 12, and the driving device 43 is connected with the movable cutter holder 422 to drive the movable cutter holder 422 to slide upwards so that the movable cutter 421 contacts the fixed cutter 41 or slides downwards to be far away from the fixed cutter 41; the driving device 43 is connected with the inductive switch module 2.

As a further optimized scheme, the driving device 43 comprises a worm gear mechanism and a speed reducing motor 431, the cutter fixing seat 423 forms an abdicating groove for the worm gear mechanism and the speed reducing motor 431 to be arranged, the speed reducing motor 431 is connected with a worm 433 of the worm gear mechanism, the worm wheel 432 is provided with an eccentric cam shaft 434, the middle part of the movable cutting tool rest 422 is provided with a long hole 4221, and the eccentric cam shaft 434 is inserted into the long hole 4221, so that the worm wheel 432 and the movable cutting tool rest 422 form a reciprocating linear mechanism; the speed reducing motor 431 is connected with the induction switch module 2.

As shown in fig. 7, in the preferred embodiment, a pressing plate 44 and a spring 45 are disposed on the top of the cutter mechanism 4, the lower end of the spring 45 is connected to the top of the cutter holder 423, the upper end of the spring 45 is connected to the pressing plate 44, and the pressing plate 44 is located right below the paper feeding roller 31.

The induction switch module 2 comprises an induction panel 21, a PCB 22 and a power supply, the induction panel 21 is installed on the tissue box 1 (the installation position of the induction panel 21 can be set according to design requirements, the induction panel 21 of the embodiment is specifically installed on the inner wall of the convex cavity 122 of the lower body 12), the induction panel 21 is connected with the PCB 22, and the PCB 22 is respectively connected with the stepping motor 34, the speed reducing motor 431 and the power supply.

The utility model discloses the design has two kinds of power structures, as shown in fig. 1, the port 123 that charges is seted up to the lateral wall of body 12 down, charge port 123 pass through the electric wire with PCB board 22 is connected, and the port 123 that charges can switch on the direct current does the utility model discloses the power supply, in addition, as shown in fig. 2, battery case 124 is still seted up to the lateral wall of body 12 down, battery case 124 pass through the electric wire with PCB board 22 is connected for the dry battery installation, the dry battery also can do the utility model provides a power.

The utility model discloses a concrete working process does:

after the tissue box 1 is loaded with the tissues 6 according to the paper loading operation, the upper body 11 covers the lower body 12, at this time, the auxiliary gear 32 of the paper feeding roller 31 is in a matching state with the main gear set 33 of the lower body 12, when the sensing panel 21 senses a hand waving action, the PCB 22 controls the stepping motor 34 to start, the stepping motor 34 drives the main gear set 33 to rotate, and then drives the paper feeding roller 31 of the upper body 11 to rotate, the tissues 6 are taken out by the paper feeding roller 31, so that the paper feeding action is completed (the time of the movement of the stepping motor 34 can be adjusted, and therefore, the length of paper feeding can be controlled by adjusting the time of the movement of the stepping motor 34), and when the stepping motor 34 moves to a set stroke, the stepping motor 34 stops acting. Meanwhile, the PCB 22 controls the speed reduction motor 431 to start to operate to drive the worm gear mechanism to rotate, and the eccentric cam shaft 434 arranged on the worm wheel 432 can drive the cutter 421 to slide up and down, so that the movable cutter holder 422 moves up to drive the movable cutter 421 to contact with the fixed cutter 41, and the paper towel 6 sent out by the paper feeding roller 31 can be cut, the worm wheel 432 rotates for a circle, the movable cutter 421 reciprocates up and down once, and finally the movable cutter holder 422 moves down to drive the movable cutter 421 to move away from the fixed cutter 41, so that the reset is realized.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description of the present invention and simplification of description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the design of the present application, and all equivalent changes made according to the design key of the present application fall within the protection scope of the present application.

Claims

1. An induction tissue box is characterized by comprising a tissue box, an induction switch module, a paper feeding mechanism and a cutter mechanism, wherein the tissue box comprises an upper body and a lower body, the upper body is covered on the lower body, a tissue placing cavity is formed inside the upper body and the lower body, a tissue outlet is formed in the tissue placing cavity, the paper feeding mechanism and the cutter mechanism are installed at the tissue outlet, and the induction switch module is connected with the paper feeding mechanism and the cutter mechanism;

the cutter mechanism comprises a fixed cutter, a movable cutter assembly and a driving device, the fixed cutter is fixed on the upper body, the movable cutter assembly comprises a movable cutter, a movable cutter frame and a cutter fixing seat, the movable cutter is fixed on the movable cutter frame, the movable cutter is positioned under the fixed cutter, the movable cutter frame is slidably mounted on the cutter fixing seat, the cutter fixing seat is fixed in the lower body, and the driving device is connected with the movable cutter frame to drive the movable cutter frame to slide upwards so that the movable cutter contacts with the fixed cutter or slides downwards to be far away from the fixed cutter; the driving device is connected with the inductive switch module;

the driving device comprises a worm gear mechanism and a speed reducing motor, a cutter fixing seat forms a receding groove for the worm gear mechanism and the speed reducing motor to be arranged, the speed reducing motor is connected with a worm of the worm gear mechanism, the worm gear is provided with an eccentric cam shaft, the middle part of the movable cutting knife rest is provided with a long hole, and the eccentric cam shaft is inserted into the long hole, so that the worm gear and the movable cutting knife rest form a reciprocating linear mechanism; the speed reducing motor is connected with the induction switch module.

2. The induction tissue box of claim 1, wherein: the paper feeding mechanism comprises a paper feeding roller, an auxiliary gear, a main gear set and a stepping motor, the rear part of the upper body is rotatably connected to the rear part of the lower body, the front part of the upper body can be opened and closed relative to the front part of the lower body, the lower edge of the front part of the upper body is covered above the paper outlet, the paper feeding roller is rotatably arranged at the lower edge of the front part of the upper body, and the auxiliary gear is mounted at one end of the paper feeding roller; the lower body is provided with the main gear set at one end below the corresponding pinion, the main gear set is connected with the stepping motor, and the stepping motor is connected with the induction switch module; when the upper edge of the paper outlet is covered by the lower edge of the front part of the upper body, the auxiliary gear and the main gear assembly are in matched transmission.

3. The induction tissue box of claim 2, wherein: the top of cutter mechanism is equipped with clamp plate and spring, the lower extreme of spring is connected at the top of cutter fixing base, the upper end of spring is connected the clamp plate, the clamp plate is located under the running roller that form advances.

4. The induction tissue box of claim 1, wherein: the inductive switch module comprises an inductive panel, a PCB and a power supply, the inductive panel is installed on the tissue box, the inductive panel is connected with the PCB, and the PCB is respectively connected with the paper feeding mechanism, the cutter mechanism and the power supply.

5. The induction tissue box of claim 1, wherein: the paper towel placing device is characterized by further comprising a paper baffle plate, wherein the paper baffle plate is detachably fixed in the paper towel placing cavity, the inductive switch module, the paper feeding mechanism and the cutter mechanism are isolated from paper towels, and a transverse groove is formed in the position, corresponding to the paper outlet, of the paper baffle plate and used for pulling out the paper towels.

6. The induction tissue box of claim 1, wherein: the front part of the lower body is convex relative to the front part of the upper body to form a convex cavity, the top surface of the convex cavity is covered by a decorative cover to form a boss, the inductive switch module is arranged in the convex cavity, and the paper outlet is positioned above the rear side of the decorative cover and can be used for placing paper towels when paper is discharged.

7. The induction tissue box of claim 4, wherein: the power selects the dry battery, the lateral wall of body is seted up the battery case down for the dry battery installation, the battery case with the PCB board is connected.

8. The induction tissue box of claim 4, wherein: and a charging port is formed in the side wall of the lower body and is connected with the PCB.