Toilet paper using auxiliary device

By designing toilet paper use auxiliary devices, using the ringing link structure and tongue insertion plate to generate ringtones and resistance in the multi-layer roll paper, reminding the replacement of paper, solving the problem of insufficient margin in the existing technology, and reducing the insufficient toilet paper and prevent the device from loosening through a stable connection structure.

CN222172013UActive Publication Date: 2024-12-17GUIZHOU UNIVERSITY OF FINANCE AND ECONOMICS
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Patent Information

Application Number
CN202420801782.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-18
Publication Date
2024-12-17
Estimated Expiration
2034-04-18

AI Technical Summary

Technical Problem

When using existing toilet paper, multi-layer rolled paper cannot effectively indicate insufficient residual amount, resulting in insufficient toilet paper during use, causing embarrassment.

Method used

Design an auxiliary device for using toilet paper, including multi-layer toilet paper, paper tube, bell link structure, bell cover, tongue insertion plate and connection driven mechanism, and install the bell mechanism to paper by installing the connecting rod mechanism In the cylinder, the tongue plate and the connecting driven mechanism are synchronously inserted into the multi-layer sanitary roll paper. When manually pulling, the ringing mechanism is driven to generate ringtones and resistance, reminding the paper to be replaced.

Benefits of technology

Effectively remind users to prepare new rolls of paper after use in the toilet, reduce the embarrassing situation of insufficient toilet paper in daily life, and ensure the stable connection of the device through the round table-shaped bell cover and the card slot and head structure to avoid loosening and offset.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to an auxiliary device for using toilet paper, which aims at solving the technical problem that the embarrassing condition that the toilet paper is insufficient in use is caused because the current multi-layer toilet paper cannot be used for reminding the remaining amount, and comprises the multi-layer toilet paper, a paper tube, a bell connecting rod structure, a bell sleeve cover, a tongue inserting plate and a connecting driven mechanism. According to the utility model, the ringing mechanism is mounted in the paper tube by mounting the connecting rod mechanism, and the ringing mechanism is synchronously inserted into the multiple layers of toilet rolls in cooperation with the tongue inserting plate and the connecting driven mechanism, so that the multiple layers of toilet rolls are divided into sections capable of being normally used and reserved sections; the pull force is manually drawn to enable the tongue inserting plate to drive the connecting driven mechanism to rotate, so that the ringing mechanism is driven to generate ringing and resistance to prompt to prepare new roll paper, and the embarrassing situation that no toilet paper is used and the toilet paper is not enough in daily life is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of toilet paper use auxiliary devices, in particular to a toilet paper use auxiliary device. Background Art

[0002] Toilet paper is an essential sanitary product in people's lives. There are many kinds of daily sanitary paper. Common toilet paper, especially toilet paper, is divided into two categories: roll paper and knife-cut paper. In the roll paper, toilet paper is mostly stacked and formed into a piece of paper using auxiliary devices, and then rolled up to form a thicker toilet paper roll to meet actual use needs.

[0003] The existing cylindrical toilet paper roll is often forgotten to be replaced in time during daily use. When going to the toilet is urgent or when people fail to notice the remaining usable toilet paper on the toilet paper roll during daily use, it will lead to the embarrassing situation that there is no toilet paper or not enough toilet paper after going to the toilet. Therefore, any auxiliary device with insufficient remaining amount prompt function is particularly important. In view of this, we propose a toilet paper use auxiliary device. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art, meet actual needs, and provide a toilet paper use auxiliary device to solve the technical problem that the current multi-layer toilet paper roll cannot provide a remaining amount prompt, resulting in the embarrassing situation of insufficient toilet paper during use.

[0005] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is: designing a toilet paper use auxiliary device, including multiple layers of toilet paper roll, paper tube, bell connecting rod structure, bell cover, tongue plate and connecting driven mechanism; the paper tube is arranged inside the multiple layers of toilet paper roll; the bell connecting rod structure is arranged inside the paper tube; two bell covers are symmetrically screwed on the bell connecting rod structure; the tongue plate is arranged on the raised end of one end of the bell connecting rod structure through bearing A; the connecting driven mechanism is arranged on the raised end of the other end of the bell connecting rod structure through bearing B; wherein, the bell connecting rod structure includes an installation connecting rod mechanism and a bell mechanism; the installation connecting rod mechanism is passed through the paper tube; the two bell mechanisms are respectively arranged at both ends of the installation connecting rod mechanism; wherein, the multiple layers of toilet paper roll, paper tube, bell connecting rod structure, bell cover, tongue plate and connecting driven mechanism constitute a coarse metering type toilet paper roll pre-preparation prompt structure. The utility model installs the bell mechanism into the paper tube by installing the connecting rod mechanism, and cooperates with the tongue plate and the connecting driven mechanism to be inserted into the multi-layer toilet paper roll synchronously, and the multi-layer toilet paper roll is manually judged. Figure 1As shown, it is divided into a normally usable section and a reserved section. When the multi-layer toilet paper roll is used to the tongue plate position, the tongue plate is manually pulled to drive the connected driven mechanism to rotate, so that the ringing mechanism is driven to generate a ringing sound and resistance to achieve a prompting effect, to remind the user that a new toilet paper roll is needed immediately after using the toilet. The reserved section of the multi-layer toilet paper roll can meet normal toilet needs, thereby reducing the embarrassing situation of having no toilet paper or insufficient toilet paper in daily life.

[0006] Preferably, the mounting connecting rod mechanism includes a connecting rod A and a connecting rod B; the connecting rod A is inserted into the paper tube; wherein the end of the connecting rod A is provided with a plurality of clamps at equal intervals in a ring shape; the connecting rod B is arranged at the end of the connecting rod A; and the connecting rod B is provided with a clamping groove relative to the clamping groove; wherein the connecting rod B is plugged and matched with the connecting rod A through the clamping groove and the clamping groove; and the connecting rod A and the connecting rod B are both provided with threaded grooves relatively close to the bell mechanism. The utility model facilitates the installation and disassembly of multi-layer toilet paper rolls and paper tubes by providing clamps and clamping grooves on the connecting rods A and B, so that the bell connecting rod structure, the bell cover, the tongue plate and the connecting follower mechanism can be reused to reduce waste.

[0007] Preferably, the connecting rod A and the connecting rod B are both threadedly connected to the bell cover through a threaded groove, and the bell cover is made of metal material, wherein the bell cover is truncated. The utility model uses the truncated cone-shaped bell cover to effectively press against both sides of the paper roll to form a relatively stable connection, thereby preventing the bell connecting rod structure, the bell cover, the tongue plate and the connecting follower mechanism from loosening and deviating relative to the multi-layer toilet paper roll and paper roll during the pulling and use process.

[0008] Preferably, the bell mechanism includes a base, a driving sector gear rack, a reset spring, a combination gear, a combination gear rack and a strike bell ring; one of the bases is arranged at the other end of the connecting rod A; the other base is arranged at the other end of the connecting rod B; wherein, rotating connecting protrusions A and rotating connecting protrusions B are arranged on both sides of the inside of the base; the driving sector gear rack is a hollow structure and is sleeved on the rotating connecting protrusion A to connect the base; wherein, the driving end of the driving sector gear rack is wide on the outside and narrow on the inside; wherein, a rotating connecting protrusion C is arranged on the position of the driving sector gear rack relative to the rotating connecting protrusion A; and, a limiting protrusion is arranged on the outer surface of the driving sector gear rack; the reset spring is sleeved on the rotating connecting protrusion C; and, the driving sector gear rack is elastically connected to the base through the limiting protrusion, the reset spring and the base. connection; the combined gear is sleeved on the rotating connection protrusion B; and the combined gear is meshed with the side of the driving sector gear rack; the combined gear rack is arranged on the upper side of the driving sector gear rack; wherein the combined gear rack includes a rotating sleeve, a limiting shaft and a toothed disc; the rotating sleeve is arranged on the upper side of the driving sector gear rack; and the rotating sleeve is rotatably connected to the mounting connecting rod mechanism through a bearing C; the two groups of limiting shafts are symmetrically arranged in a herringbone shape on both sides of the rotating sleeve; and a staggered connection protrusion is provided on the surface of the limiting shaft relatively located on the side of the limiting shaft; and the toothed disc is meshed and connected with the combined gear; the impact bell ring is sleeved on the staggered connection protrusion; and the inner circle diameter of the impact bell ring is larger than the diameter of the staggered connection protrusion; and the impact bell ring is made of metal material. The utility model drives the rotation of the sector gear rack to make the combined gear rotate synchronously to drive the toothed disc and the combined gear rack to rotate, and cooperates with the inner circle diameter of the impact bell ring to be larger than the diameter of the offset connection protrusion, so that the metal impact bell ring generates a loose centrifugal force to move outward, and collides with the bell cover to produce a ringing sound, thereby achieving the purpose of prompting.

[0009] Preferably, the tongue-inserting plate comprises a stress-bearing arc plate, a connecting axis A and a bending axis A; the stress-bearing arc plate is arranged on one side of the connecting rod A; the connecting axis A is arranged at the end of the stress-bearing arc plate and connected to one of the bases; wherein the stress-bearing arc plate is provided with a clamping axis relative to the connecting axis A; and the diameter of the clamping axis is greater than the thickness of the stress-bearing arc plate; and the connecting axis A is rotatably connected to one of the bases through a bearing A; and the connecting axis A is trapezoidal; and the bending axis A is arranged on the connecting axis A. The utility model facilitates the tongue-inserting plate to be directly inserted into the multi-layer toilet paper roll through the tip of the stress-bearing arc plate; and at the same time, the setting of the connecting axis A in an approximately trapezoidal shape is used to improve the connection strength of the connecting axis A, the bending axis A and the stress-bearing arc plate while avoiding the problem of the connecting axis A squeezing the multi-layer toilet paper roll and the inconvenience of installation.

[0010] Preferably, the connecting driven mechanism comprises a connecting shaft B and a bending shaft B; the connecting shaft B is arranged on the other protruding end of the base through a bearing B; wherein a clamping groove is provided at the small end of the connecting shaft B; and the clamping groove is plugged and matched with the stressed arc plate and the clamping shaft; the bending shaft B is arranged on the connecting shaft B. The utility model movably connects the connecting driven mechanism with the other protruding end of the base, cooperates with the setting of the clamping groove, and plugs and matches the connecting rod A through the clamping groove and the clamping head on the connecting rod B, so that the stressed arc plate is connected with the clamping groove, so that the tongue plate is more stable during the forced rotation process, and the clamping shaft diameter is larger than the thickness of the stressed arc plate to form a size difference at both ends of the stressed arc plate, effectively preventing the stressed arc plate from loosening from the clamping groove.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model installs the bell mechanism into the paper tube by installing a connecting rod mechanism, and cooperates with the tongue plate and the connecting driven mechanism to be inserted into the multi-layer toilet paper roll synchronously, and through human judgment, the multi-layer toilet paper roll is placed as follows: Figure 1 As shown, it is divided into a normally usable section and a reserved section. When the multi-layer toilet paper roll is used to the tongue plate position, the tongue plate is manually pulled to drive the connected driven mechanism to rotate, so that the ringing mechanism is driven to generate a ringing sound and resistance to achieve a prompting effect, to remind the user that a new toilet paper roll is needed immediately after using the toilet. The reserved section of the multi-layer toilet paper roll can meet normal toilet needs, thereby reducing the embarrassing situation of having no toilet paper or insufficient toilet paper in daily life.

[0013] 2. The utility model uses a truncated cone-shaped bell cover to effectively press against both sides of the paper tube to form a relatively stable connection, thereby preventing the bell connecting rod structure, the bell cover, the tongue plate and the connecting follower mechanism from loosening or deviating relative to the multi-layer toilet paper roll and paper tube during the pulling and use process.

[0014] 3. The utility model facilitates the insertion of the tongue plate directly into the multi-layer toilet paper through the tip of the stress-bearing arc plate; at the same time, the setting of the connection axis A in a nearly trapezoidal shape is used to improve the connection strength of the connection axis A, the bending axis A and the stress-bearing arc plate without squeezing the multi-layer toilet paper and causing inconvenience in installation due to the connection axis A.

[0015] 4. The utility model connects the driven mechanism movably with the other protruding end of the base, cooperates with the setting of the clamping groove, and connects the connecting rod B with the connecting rod A through the clamping groove and the clamping head, so that the force-bearing arc plate is connected with the clamping groove, so that the tongue plate is more stable during the force-bearing rotation process, and uses the clamping shaft diameter to be greater than the thickness of the force-bearing arc plate to form a size difference at both ends of the force-bearing arc plate, effectively preventing the force-bearing arc plate from loosening from the clamping groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of the connecting rod mechanism installed in the utility model;

[0018] Figure 3 It is a schematic diagram of the three-dimensional structure of the connection follower mechanism in the utility model;

[0019] Figure 4 This is a schematic diagram of the installation structure of the bell cover and tongue inserting plate in the utility model;

[0020] Figure 5 This is a schematic diagram of the three-dimensional split structure of the bell mechanism in the utility model;

[0021] Figure 6 It is a schematic diagram of the three-dimensional structure of the tongue inserting plate in the utility model.

[0022] In the figure: 1. multi-layer toilet paper roll; 2. paper tube; 3. bell connecting rod structure; 4. bell cover; 5. tongue plate; 6. connecting follower mechanism; 7. installing connecting rod mechanism; 8. bell mechanism;

[0023] 701, connecting rod A; 702, connecting rod B;

[0024] 801, base; 802, driving sector gear rack; 803, return spring; 804, combined gear; 805, combined gear rack; 806, impact ring; 8051, rotating sleeve; 8052, limit shaft; 8053, toothed disc;

[0025] 501, stress-bearing arc plate; 502, connecting axis A; 503, bending axis A;

[0026] 601, connecting axis B; 602, bending axis B. DETAILED DESCRIPTION

[0027] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0028] Embodiment 1: A toilet paper use auxiliary device, see Figures 1 to 6, including a multi-layer toilet paper roll 1, a paper tube 2, a bell connecting rod structure 3, a bell cover 4, a tongue plate 5 and a connecting follower mechanism 6; the paper tube 2 is arranged inside the multi-layer toilet paper roll 1; the bell connecting rod structure 3 is arranged inside the paper tube 2; two bell covers 4 are symmetrically screwed on the bell connecting rod structure 3; the tongue plate 5 is arranged on the protruding end of one end of the bell connecting rod structure 3 through a bearing A; the connecting follower mechanism 6 is arranged on the protruding end of the other end of the bell connecting rod structure 3 through a bearing B; wherein, the bell connecting rod structure 3 includes an installation connecting rod mechanism 7 and a bell mechanism 8; the installation connecting rod mechanism 7 is penetrated into the paper tube 2; two bell mechanisms 8 are respectively arranged at both ends of the installation connecting rod mechanism 7; wherein, the multi-layer toilet paper roll 1, the paper tube 2, the bell connecting rod structure 3, the bell cover 4, the tongue plate 5 and the connecting follower mechanism 6 constitute a coarse-metering toilet paper roll pre-preparation prompt structure. The utility model installs the bell mechanism 8 into the paper tube 2 by installing the connecting rod mechanism 7, and cooperates with the tongue plate 5 and the connecting driven mechanism 6 to be synchronously inserted into the multi-layer toilet paper roll 1, and the multi-layer toilet paper roll 1 is manually judged. Figure 1 As shown, it is divided into a normally usable section and a reserved section. When the multi-layer toilet paper roll 1 is used to the position of the tongue plate 5, the tongue plate 5 is manually pulled to drive the connected driven mechanism 6 to rotate, so that the ringing mechanism 8 is driven to generate a ringing sound and resistance to achieve a prompting effect, to remind the user that a new toilet paper roll is needed immediately after using the toilet. The reserved section of the multi-layer toilet paper roll 1 can meet normal toilet needs, thereby reducing the embarrassing situation of having no toilet paper or insufficient toilet paper in daily life.

[0029] Specifically, the connecting rod mechanism 7 includes a connecting rod A701 and a connecting rod B702; the connecting rod A701 is inserted into the paper tube 2; wherein the end of the connecting rod A701 is provided with a plurality of clamps at equal intervals in a ring shape; the connecting rod B702 is arranged at the end of the connecting rod A701; and a clamping groove is provided on the connecting rod B702 relative to the clamping groove; wherein the connecting rod B702 is plugged and matched with the connecting rod A701 through the clamping groove and the clamping groove; and the connecting rod A701 and the connecting rod B702 are both provided with thread grooves at positions relatively close to the bell mechanism 8. The utility model facilitates the installation and disassembly of the multi-layer toilet paper roll 1 and the paper tube 2 by providing the clamping groove and the clamping groove on the connecting rod A701 and the connecting rod B702, so that the bell connecting rod structure 3, the bell cover 4, the tongue plate 5 and the connecting follower mechanism 6 can be reused to reduce waste.

[0030] Furthermore, the connecting rod A701 and the connecting rod B702 are both threadedly connected to the bell cover 4 through a threaded groove, and the bell cover 4 is made of metal material, wherein the bell cover 4 is truncated. The utility model uses the truncated bell cover 4 to effectively press against both sides of the paper tube 2 to form a relatively stable connection, thereby preventing the bell connecting rod structure 3, the bell cover 4, the tongue plate 5 and the connecting follower mechanism 6 from being loosened or offset relative to the multi-layer toilet paper roll 1 and the paper tube 2 during the pulling and use process.

[0031] Furthermore, the ringing mechanism 8 includes a base 801, a driving sector gear rack 802, a reset spring 803, a combination gear 804, a combination gear rack 805 and an impact ring 806; one of the bases 801 is arranged at the other end of the connecting rod A701; the other base 801 is arranged at the other end of the connecting rod B702; wherein, rotating connection protrusions A and rotating connection protrusions B are arranged on both sides of the inside of the base 801; the driving sector gear rack 802 is a hollow structure and is sleeved on the rotating connection protrusion A to connect the base 801; wherein, the driving end of the driving sector gear rack 802 is wide outside and narrow inside; wherein, the driving sector gear rack 802 is provided with a rotating connection protrusion C at a position relative to the rotating connection protrusion A; and, a limiting protrusion is provided on the outer surface of the driving sector gear rack 802; the reset spring 803 is sleeved on the rotating connection protrusion C; and, the driving sector gear rack 802 is elastically connected to the base 801 through the limiting protrusion and the reset spring 803. ; The combined gear 804 is sleeved on the rotating connection protrusion B; and the combined gear 804 is meshed with the side of the driving sector gear rack 802; the combined gear rack 805 is arranged on the upper side of the driving sector gear rack 802; wherein the combined gear rack 805 includes a rotating sleeve 8051, a limit shaft 8052 and a toothed disc 8053; the rotating sleeve 8051 is arranged on the upper side of the driving sector gear rack 802; and the rotating sleeve 8051 is rotated with the mounting connecting rod mechanism 7 through the bearing C The utility model drives the rotation of the sector gear rack 802 to make the combined gear 804 rotate synchronously to drive the toothed disc 8053 and the combined gear rack 805 to rotate, and cooperates with the setting that the inner circle diameter of the impact ring 806 is larger than the diameter of the offset connection protrusion, so that the metal impact ring 806 generates a loose centrifugal force to move outward, and collides with the ring cover 4 to cause a ringing sound, so as to achieve the effect of prompting.

[0032] It is worth mentioning that the tongue plate 5 includes a stress-bearing arc plate 501, a connecting axis A502 and a bending axis A503; the stress-bearing arc plate 501 is arranged on one side of the connecting rod A701; the connecting axis A502 is arranged at the end of the stress-bearing arc plate 501 and connected to one of the bases 801; wherein, a clamping axis is provided at a position of the stress-bearing arc plate 501 relative to the connecting axis A502; and the diameter of the clamping axis is greater than the thickness of the stress-bearing arc plate 501; and the connecting axis A502 is rotatably connected to one of the bases 801 through a bearing A; and the connecting axis A502 is trapezoidal; the bending axis A503 is arranged on the connecting axis A502. The utility model makes it easy for the tongue plate 5 to be directly inserted into the multi-layer toilet paper roll 1 through the tip of the stress-bearing arc plate 501; at the same time, the setting of the approximately trapezoidal connecting shaft A502 is used to improve the connection strength between the connecting shaft A502, the bending shaft A503 and the stress-bearing arc plate 501 without causing the connecting shaft A502 to squeeze the multi-layer toilet paper roll 1 and causing inconvenience in installation.

[0033] It is worth noting that the connecting follower mechanism 6 includes a connecting shaft B601 and a bending shaft B602; the connecting shaft B601 is arranged on the raised end of another base 801 through a bearing B; wherein a clamping groove is provided at the small end of the connecting shaft B601; and the clamping groove is plugged and matched with the stressed arc plate 501 and the clamping shaft; the bending shaft B602 is arranged on the connecting shaft B601. The utility model movably connects the connecting follower mechanism 6 with the raised end of another base 801, cooperates with the setting of the clamping groove, and connects the connecting rod B702 with the connecting rod A701 through the clamping groove, the clamping head, so that the stressed arc plate 501 is connected with the clamping groove, so that the tongue plate 5 is more stable during the forced rotation process, and the diameter of the clamping shaft is larger than the thickness of the stressed arc plate 501, so that the two ends of the stressed arc plate 501 form a size difference, which effectively prevents the stressed arc plate 501 from loosening from the clamping groove.

[0034] Working principle: First, the toilet paper auxiliary device is actually packaged in a plurality of groups of multi-layer toilet paper rolls 1 and paper tubes 2. One group of multi-layer toilet paper rolls 1 and paper tubes 2 is installed with a bell connecting rod structure 3, a bell cover 4, a tongue plate 5 and a connecting follower mechanism 6 during the packaging process. After receiving the package, the user directly installs it on the toilet paper roll holder; then it is used in daily life. When the tongue plate 5 is in the position of being used, the multi-layer toilet paper roll 1 is manually pulled downward, and the tongue plate 5 can be driven to rotate by the separation of the end of the multi-layer toilet paper roll 1, so that the bending axis A503 and the bending axis B602 rotate synchronously based on the lever principle and squeeze the driving end of the fan-shaped gear rack 802 to drive the fan-shaped gear rack 802 to rotate, so that the combined gear 804 rotates synchronously to drive the toothed disc 8053 and The combined gear rack 805 rotates, and cooperates with the inner circle diameter of the impact bell ring 806 to be larger than the diameter of the offset connecting protrusion, so that the metal impact bell ring 806 generates a loose centrifugal force to move outward, and collides with the bell cover 4 to create a bell sound, so as to achieve the purpose of prompting that the toilet paper remaining is insufficient and needs to be replaced in time. At this time, if the multi-layer toilet paper roll 1 is still needed, the toilet paper use auxiliary device needs to be removed as a whole, and the bell connecting rod structure 3, bell cover 4, tongue plate 5 and connecting follower mechanism 6 are manually removed before the reserved section of the multi-layer toilet paper roll 1 can be used. After using the toilet, the bell connecting rod structure 3, bell cover 4, tongue plate 5 and connecting follower mechanism 6 are directly installed with the new multi-layer toilet paper roll 1 and paper tube 2, and placed on the paper roll holder.

[0035] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A toilet paper auxiliary device, characterized in that: It comprises a multi-layer toilet paper roll (1), a paper tube (2), a bell connecting rod structure (3), a bell cover (4), a tongue inserting plate (5) and a connecting driven mechanism (6); The paper tube (2) is arranged inside the multi-layer toilet paper roll (1); the bell connecting rod structure (3) is arranged inside the paper tube (2); the two bell covers (4) are symmetrically screwed on the bell connecting rod structure (3); the tongue plate (5) is arranged on a raised end of one end of the bell connecting rod structure (3) through a bearing A; the connecting driven mechanism (6) is arranged on a raised end of the other end of the bell connecting rod structure (3) through a bearing B; The bell connecting rod structure (3) comprises a mounting connecting rod mechanism (7) and a bell mechanism (8); the mounting connecting rod mechanism (7) is inserted into the paper tube (2); and the two bell mechanisms (8) are respectively arranged at two ends of the mounting connecting rod mechanism (7); The multi-layer toilet paper roll (1), the paper tube (2), the bell connecting rod structure (3), the bell cover (4), the tongue inserting plate (5) and the connecting follower mechanism (6) constitute a coarse metering type toilet paper roll pre-preparation prompt structure.

2. The toilet paper using auxiliary device according to claim 1, characterized in that: The mounting link mechanism (7) comprises a connecting rod A (701) and a connecting rod B (702); The connecting rod A (701) is inserted into the paper tube (2); wherein the end of the connecting rod A (701) is provided with a plurality of clips at equal intervals in a ring shape; the connecting rod B (702) is arranged at the end of the connecting rod A (701); and the connecting rod B (702) is provided with a slot relative to the position of the clip; wherein the connecting rod B (702) is plugged into and matched with the connecting rod A (701) through the slot and the clip; and the connecting rod A (701) and the connecting rod B (702) are both provided with threaded grooves at positions relatively close to the bell mechanism (8).

3. The toilet paper using auxiliary device according to claim 2, characterized in that: The connecting rod A (701) and the connecting rod B (702) are both threadedly connected to the bell cover (4) via a threaded groove, and the bell cover (4) is made of a metal material, wherein the bell cover (4) is in a truncated cone shape.

4. The toilet paper using auxiliary device according to claim 3, characterized in that: The ringing mechanism (8) comprises a base (801), a driving sector gear rack (802), a return spring (803), a combined gear (804), a combined gear rack (805) and an impact ringing ring (806); One of the bases (801) is arranged at the other end of the connecting rod A (701); the other base (801) is arranged at the other end of the connecting rod B (702); wherein the base (801) is provided with a rotating connection protrusion A and a rotating connection protrusion B on both sides thereof; the driving sector gear rack (802) is a hollow structure sleeved on the rotating connection protrusion A and connected to the base (801); wherein the driving end of the driving sector gear rack (802) is wide outside and narrow inside; wherein the driving sector gear rack (802) is The driving sector-shaped gear rack (802) is provided with a rotating connection protrusion C at a position relative to the rotating connection protrusion A; and a limiting protrusion is provided on the outer surface of the driving sector-shaped gear rack (802); the reset spring (803) is sleeved on the rotating connection protrusion C; and the driving sector-shaped gear rack (802) is elastically connected to the base (801) through the limiting protrusion and the reset spring (803); the combined gear (804) is sleeved on the rotating connection protrusion B; and the combined gear (804) and the driving The combined gear rack (805) is arranged on the upper side of the driving sector gear rack (802); wherein the combined gear rack (805) comprises a rotating sleeve (8051), a limiting shaft (8052) and a toothed disc (8053); the rotating sleeve (8051) is arranged on the upper side of the driving sector gear rack (802); and the rotating sleeve (8051) is rotatably connected to the mounting connecting rod mechanism (7) via a bearing C; the two sets of limiting shafts (8052) are The two ends of the rotating sleeve (8051) are symmetrically arranged in a herringbone shape; and a staggered connection protrusion is provided on the surface of the limiting shaft (8052) located relatively to the side of the limiting shaft (8052); and the toothed disc (8053) is meshingly connected with the combined gear (804); the impact bell ring (806) is sleeved on the staggered connection protrusion; and the inner circle diameter of the impact bell ring (806) is larger than the diameter of the staggered connection protrusion; and the impact bell ring (806) is made of metal material.

5. The toilet paper using auxiliary device according to claim 4, characterized in that: The tongue plate (5) comprises a stress-bearing arc plate (501), a connecting axis A (502) and a bending axis A (503); The stress-bearing arc plate (501) is arranged on one side of the connecting rod A (701); the connecting shaft A (502) is arranged at the end of the stress-bearing arc plate (501) and connected to one of the bases (801); wherein a clamping shaft is provided at a position of the stress-bearing arc plate (501) relative to the connecting shaft A (502); and the diameter of the clamping shaft is greater than the thickness of the stress-bearing arc plate (501); and the connecting shaft A (502) is rotatably connected to one of the bases (801) via a bearing A; and the connecting shaft A (502) is in a trapezoidal shape; and the bending shaft A (503) is arranged on the connecting shaft A (502).

6. The toilet paper using auxiliary device according to claim 5, characterized in that: The connecting driven mechanism (6) comprises a connecting axis B (601) and a bending axis B (602); The connecting shaft B (601) is arranged on the raised end of the other base (801) through a bearing B; wherein a snap-in groove is provided at the small end of the connecting shaft B (601); and the snap-in groove is plug-fitted with the load-bearing arc plate (501) and the snap-in shaft; and the bending shaft B (602) is arranged on the connecting shaft B (601).