Toilet paper box outer side paper breaking device

Abstract

The utility model relates to the technical field of sanitary ware, in particular to a toilet paper box outer side paper breaking device. The device comprises a base plate (1), a supporting arm (2) and a convex sawtooth structure (3), and the base plate (1) is fixed to the wall face below a toilet paper box paper outlet (6) through an installation assembly or is directly and integrally formed with a toilet paper box (5). The outwards-protruding sawtooth structure (3) is arranged on the outer side of the paper outlet, the vertical height difference of 20-100 mm is formed between the sawtooth tip end of the outwards-protruding sawtooth structure (3) and the toilet paper box paper outlet (6), it is guaranteed that when paper is cut off, a fracture is located on the outer side, and residual paper is exposed in an open area and convenient to take. According to actual measurement, compared with traditional embedded sawteeth, the broken paper hiding occurrence rate is reduced from 37% to 4% or below. The toilet paper box is simple in structure, high in adaptability and capable of being compatible with toilet paper boxes of different models.

Description

TECHNICAL FIELD

[0001] The utility model relates to sanitary ware technical field, concretely is a toilet paper box outside paper cutting device, especially through convex sawtooth structure optimization paper cutting position's device. The device can be independently installed below the paper outlet of the existing toilet paper box, and can also be designed in one piece with the toilet paper box, and belongs to the improved technical scheme of product structure. BACKGROUND

[0002] The existing toilet paper box generally adopts an embedded sawtooth structure to cut paper, but has the following defects:

[0003] Paper cutting residue is hidden: since the sawtooth is embedded in the box body, the cutting edge may be located inside the box body during cutting, and the residual paper is difficult to remove and needs to be manually adjusted, resulting in poor user experience.

[0004] High modification cost: the existing improvement scheme needs to replace the toilet paper box as a whole, and cannot be adapted to different models of equipment. SUMMARY

[0005] The utility model aims at providing a toilet paper box outside paper cutting device, which is designed by a convex sawtooth structure and a height difference to ensure that the paper cutting edge is always located in the outside open area, and supports both independent installation and integrated molding modes, solving the problems of paper cutting residue, high modification cost, and poor compatibility.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] A toilet paper box outside paper cutting device:

[0008] Base plate (1): bearing convex sawtooth structure, back surface is equipped with installation assembly (screw, double-sided adhesive, magnetic sheet or buckle), is used for fixed to wall surface or toilet paper box paper outlet below.

[0009] Supporting arm (2): symmetrically arranged at both ends of the base plate, the interval is adapted to the standard toilet paper width (100mm-130mm), the metal material width is 10-30mm, the thickness is 1-2mm, the plastic material width is 30-50mm, the thickness is 2-3mm.

[0010] Convex sawtooth structure (3): fixed on the supporting arm, the sawtooth tip forms a 20mm-100mm vertical height difference (H) with the toilet paper box paper outlet (6), and the sawtooth surface (6) forms a 30°-60° inclination angle with the horizontal plane.

[0011] Optional implementation:

[0012] Independent installation mode: the base plate is fixed through the installation assembly, and is adapted to more than 99% of toilet paper box models, and the installation time is less than 1 minute.

[0013] Integrated mode: the substrate is integrally manufactured with the toilet paper box (5), the supporting arm (2) is directly connected to the lower edge of the paper outlet (6), and the outward protruding sawtooth is 20mm-100mm away from the vertical height of the paper outlet.

[0014] Compared with the prior art, the utility model provides a toilet paper box outside paper breaking device, has the following beneficial effects:

[0015] Controllability of breaking: the outward protruding sawtoeth and the height difference force the breaking to be located in the outside open area, the exposure rate of residual paper is greater than 96%, and the internal hiding rate is reduced from the traditional 37% to below 4%.

[0016] Compatibility improvement: the substrate is installed at the lower end of the paper outlet of various toilet paper boxes, and the actual measurement is compatible with more than 93% of models on the market.

[0017] Low-cost transformation: the independent device is produced at a cost of less than 2 yuan per piece, and the original equipment does not need to be replaced.

[0018] Safety optimization: the sawtooth material can be selected from hard plastic, ceramic or metal, and the durability and safety are considered. BRIEF DESCRIPTION OF DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, are used together with the embodiments of the utility model to explain the utility model, and do not constitute the limitation to the utility model, and in the drawings:

[0020] Figure 1 A toilet paper box outside paper breaking device - independent device perspective view is provided for the utility model.

[0021] Figure 2 A toilet paper box outside paper breaking device - independent device side view is provided for the utility model.

[0022] Figure 3 A toilet paper box outside paper breaking device - integrated toilet paper box structure side view is provided for the utility model.

[0023] Figure 4 A toilet paper box outside paper breaking device - integrated toilet paper box structure front view is provided for the utility model.

[0024] In the drawings: 1 is a substrate, 2 is a supporting arm, 3 is a sawtooth structure, 4 is a sawtooth surface, 5 is a toilet paper box, 6 is a paper outlet, H is a height difference. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0026] Embodiment one (independent installation device)

[0027] Structural components:

[0028] Base plate (1): 304 stainless steel material is adopted, length 150mm, width 25mm, thickness 1.5mm.

[0029] Supporting arm (2): 304 stainless steel material is adopted and symmetrically welded at both ends of the base plate, interval 110mm (adapted to the standard toilet paper width), supporting arm width 25mm / 10mm, thickness 1.2mm.

[0030] Outward convex sawtooth structure (3): 304 stainless steel material is adopted, 10mm wide, thickness 1.2mm, lower side sawtooth shape, single sawtooth is a triangle, tooth pitch 2mm, sawtooth tip distance from the base plate surface distance = 80mm, sawtooth surface and horizontal plane inclination angle 45°.

[0031] Installation and use:

[0032] The base plate (1) is fixed on the wall surface directly below the toilet paper box paper outlet (6) through the nail-free glue, and the outward convex sawtooth structure (3) is perpendicular to the paper outlet with a height difference H = 50mm; when toilet paper is pulled out, the paper passes through the outward convex sawtooth structure (3) through the paper outlet (6), and after being pulled down to the required length, the paper can be cut off by applying force outward, and the cut end is located in the open area inside the sawtooth; the exposed length of the residual paper is greater than or equal to 30mm, and the paper can be directly pulled out for continuous use.

[0033] Embodiment two (integrated toilet paper box)

[0034] Structural components:

[0035] Box body (5): ABS plastic injection molding is adopted, the paper outlet (6) is 5mm wide, and the paper outlet (6) is round without sawtooth at the corner.

[0036] Supporting arm (2): integrally extends with the lower edge of the paper outlet (6) of the box body (5), the supporting arm length is 50mm, the supporting arm width is 40mm / 20mm, and the supporting arm thickness is 3mm.

[0037] The outer convex sawtooth structure (3) is made of ABS plastic material, with a width of 20 mm, and is combined with the two side support arms to be curved with a certain radian, so as to increase the beauty and stress degree. The lower side sawtooth is also made of ABS plastic material, and each sawtooth is triangular with a tooth pitch of 2 mm. The sawtooth tip is vertically away from the paper outlet (6) by a height H of 50 mm, and the sawtooth surface is inclined to the horizontal surface by an angle of 60°.

[0038] Installation and use:

[0039] The toilet paper box is integrated with the outer convex sawtooth structure (3) when it is shipped. After the user fills the toilet paper into the box body (5), the box can be directly hung on the wall for use. When the paper is pulled out, the paper is guided out along the paper outlet (6) through the outer convex sawtooth structure (3), and after being pulled down to the required length, the paper can be cut off by applying an outward force. The cut end is located in the open area inside the sawtooth. The exposed length of the residual paper is greater than or equal to 30 mm, and the paper can be directly pulled out for continuous use.

Claims

1. A toilet paper roll outer side paper breaking device, characterized by, The utility model relates to a toilet paper cutting device outside toilet paper box, including: A substrate (1) is provided with a mounting assembly on the back surface; Supporting arms (2) are symmetrically arranged at both ends of the substrate (1); An outward convex sawtooth structure (3) is fixed to the supporting arms (2); The sawtooth tips of the outward convex sawtooth structure (3) and the paper outlet (6) of the toilet paper box form a vertical height difference (H) of 20mm-100mm.

2. The toilet paper cutting device outside toilet paper box according to claim 1, wherein: The mounting assembly is one of a screw, a nail-free adhesive, double-sided tape, a magnetic piece or an adjustable buckle.

3. The toilet paper cutting device outside toilet paper box according to claim 1, wherein: The distance between the supporting arms (2) is adapted to the standard width of toilet paper, and the distance is in the range of 100mm-130mm; The length of the substrate (1) is greater than the distance between the supporting arms (2), and the width and thickness of the substrate (1) and the supporting arms (2) are determined according to the material requirements; the width of the metal material is 10-30mm, and the thickness is 1-2mm; the width of the plastic material is 30-50mm, and the thickness is 2-3mm.

4. The toilet paper cutting device outside toilet paper box according to claim 1, wherein: The vertical height of the sawtooth tips of the outward convex sawtooth structure (3) from the surface of the substrate (1) is 50mm-120mm, and the sawtooth surface (4) is inclined at an angle of 30°-60° to the horizontal plane.

5. The toilet paper cutting device outside toilet paper box according to claim 1, wherein: The substrate (1) is integrally formed with the toilet paper box (5), the supporting arms (2) are connected to the lower edge of the paper outlet (6) of the toilet paper box, and the vertical height of the outward convex sawtooth structure (3) from the paper outlet (6) is 20mm-100mm.

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