阅读说明：本技术 盒装牙线 (Box-packed dental floss ) 是由 闫志伟 于 2020-08-04 设计创作，主要内容包括：盒装牙线,由盒体、盒盖和缠绕成型牙线组成,在盒体的盒壁上有牙线抽出通道和用于割断牙线的刀片。与现有技术相比,本发明能够直接从盒内抽出,盒内的牙线能够免遭灰尘和细菌的污染,保证使用者的身体健康。(The box-packed dental floss consists of a box body, a box cover and a winding dental floss, wherein a dental floss extracting channel and a blade for cutting off the dental floss are arranged on the box wall of the box body. Compared with the prior art, the invention can be directly drawn out of the box, and the dental floss in the box can be prevented from being polluted by dust and bacteria, thereby ensuring the body health of a user.)

1. The box-packed dental floss consists of a box body (1), a box cover (2) and a winding dental floss (3), and is characterized in that a dental floss extraction channel (1-4) and a blade (4) for cutting off the dental floss are arranged on the box wall of the box body (1).

2. The cartridge dental floss of claim 1, wherein the cartridge body (1) is formed by a bottom (1-1) and a cartridge body wall (1-3), the bottom (1-1) being of a convex structure; the bottom of the convex structure forms a circular two-layer step (1-2), and the projection size of the box body wall (1-3) is smaller than that of the circular two-layer step (1-2); the box cover (2) is composed of a top (2-1) and a cover wall (2-2), and the height of the cover wall (2-2) is matched with that of the box body wall (1-3); the size of the inner wall of the cover wall (2-2) is matched with the circular two-layer step (1-2) of the bottom (1-1); the box body wall (1-3) is a curved wall which is partially inwards sunken, and the blade (4) and the dental floss extraction channel (1-4) are respectively arranged at different adjacent sunken positions; the cover wall (2-2) is a broken wall with a gap, and the blade (3) can be selectively exposed at the gap of the cover wall (2-2) or shielded by the cover wall (2-2) by rotating the cover (2).

3. A dental floss packaged in a box as claimed in claim 2, wherein a core shaft (1-6) matching with the inner hole of the dental floss coil is arranged on the bottom wall (1-1) of the box, the core shaft (1-6) is a hollow trunnion, a positioning post (2-4) matching with the diameter of the inner hole of the hollow trunnion is arranged on the top (2-1) of the box cover (2), and the box cover (2) is centrally positioned with the inner hole of the hollow trunnion through the positioning post (2-4) on the top (2-2).

4. The box-packed dental floss of claim 3, wherein the blade (4) is arranged on a U-shaped blade holder (4-0), blade holder fixing grooves (1-7) matched with the U-shaped blade holder (4-0) are arranged on the box body wall (1-3), and the blade (4) is arranged on the box body wall (1-3) through the U-shaped blade holder (4-0) and is positioned at the concave part of the box body wall (1-3).

5. The dental floss of claim 4, wherein the U-shaped blade holder (3-1) is a U-shaped steel plate formed by bending a steel plate, and the blade (3) is a straight steel strip which is punched from the U-shaped steel plate and is connected with the rigid wrench body at one end.

6. The dental floss of claim 4, wherein the U-shaped blade holder (3-1) is a U-shaped plastic member made of plastic, and the blade (3) is a steel blade molded on a sidewall of the U-shaped plastic member.

7. A cartridge dental floss according to claim 4, characterized in that two vertical stop protrusions I (2-5) are provided on the inner wall of the cover wall (2-2), the outer wall of the box body wall (1-3) is provided with a vertical limiting bulge II (1-4), the vertical limiting bulge II (1-4) is positioned between two vertical limiting bulges I (2-5) after the box cover (2) is buckled with the box body (1), the arc distance between the two vertical limiting bulges I (2-5) is just good, one of the two vertical limiting bulges I (2-5) leans against the vertical limiting bulge II (1-4) to ensure that the blade (3) is in a covered state, and when the other position of the two vertical limiting bulges I (2-5) leans against the vertical limiting bulges II (1-4), the blade (3) is in an exposed state.

Technical Field

The invention relates to a dental floss, in particular to a box-packed dental floss.

Background

At present, most of the commercially available dental flosses are packaged in plastic bags, and the dental flosses are cut when used and then placed back in the plastic bags. Not only is the packaged floss inconvenient to use, but it is also susceptible to contamination by dust and bacteria over time. Therefore, the design of a box-packed dental floss capable of being directly drawn out from a box is a technical problem to be solved at present.

Disclosure of Invention

The invention aims to solve the technical problem of providing a box-packed dental floss which can be directly drawn out of a box.

The technical scheme for solving the technical problem is as follows:

the box-packed dental floss consists of a box body, a box cover and a winding dental floss, wherein a dental floss extracting channel and a blade for cutting off the dental floss are arranged on the box wall of the box body.

As a preferred scheme of the invention, the box body is composed of a bottom and a box body wall, and the bottom is of a convex structure; the bottom of the convex structure forms a circular two-layer step, and the projection size of the box body wall is smaller than that of the circular two-layer step; the box cover is composed of a top and a cover wall, and the height of the cover wall is matched with that of the box body wall; the size of the inner wall of the cover wall is matched with the circular two-layer step of the bottom; the box body wall is a curved wall which is partially inwards concave, and the blade and the dental floss extraction channel are respectively arranged at different adjacent concave positions; the cover wall is a broken wall with a notch, and the blade can be selectively exposed out of the notch of the cover wall or shielded by the cover wall by rotating the cover.

As a preferable scheme of the invention, a mandrel matched with an inner hole of the dental floss disc is arranged on the bottom wall of the box, the mandrel is a hollow trunnion, a positioning column matched with the diameter of the inner hole of the hollow trunnion is arranged on the top of the box cover, and the box cover is positioned with the center of the inner hole of the hollow trunnion through the positioning column on the top.

As a preferable scheme of the invention, the blade (4) is arranged on the U-shaped blade frame, the blade frame fixing groove matched with the U-shaped blade frame is arranged on the box body wall, the blade is arranged on the box body wall through the U-shaped blade frame, and the blade is positioned at the concave part of the box body wall.

In a preferred embodiment of the present invention, the U-shaped blade holder is a U-shaped steel plate formed by bending a steel plate, and the blade is a linear steel unloading strip punched from the U-shaped steel plate and connected to the rigid wrench body at one end thereof.

As a preferable scheme of the invention, the U-shaped blade holder is a U-shaped plastic piece made of plastic, and the blade is a steel blade injection-molded on the side wall of the U-shaped plastic piece.

As a preferable scheme of the invention, two vertical limiting bulges I are arranged on the inner wall of the cover wall, one vertical limiting bulge II is arranged on the outer wall of the box body wall, the vertical limiting bulge II is positioned between the two vertical limiting bulges I after the box cover is buckled with the box body, the arc distance between the two vertical limiting bulges I is just good, one of the two vertical limiting bulges I leans towards the vertical limiting bulge II to enable the blade to be in a covered state, and the other of the two vertical limiting bulges I leans towards the vertical limiting bulge II to enable the blade to be in an exposed state.

Compared with the prior art, the invention can be directly drawn out of the box, and the dental floss can be prevented from being polluted by dust and bacteria, thereby ensuring the body health of a user.

Drawings

FIG. 1 is a schematic structural view (cross-sectional view) of the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a sectional view taken along line A-A of FIG. 1;

FIG. 4 is an isometric view of the piece 1 of FIG. 1;

figure 5 is an isometric view of the piece 2 of figure 1.

Detailed Description

As shown in the figure, the box-packed dental floss is composed of a box body 1, a box cover 2 and a winding-formed dental floss 3, wherein dental floss extracting channels 1-4 and a blade 4 for cutting off the dental floss are arranged on the box wall of the box body 1.

The box body 1 consists of a bottom 1-1 and a box body wall 1-3, and the bottom 1-1 is of a convex structure; the bottom of the convex structure forms a circular two-layer step 1-2, and the projection size of the box body wall 1-3 is smaller than that of the circular two-layer step 1-2; the box cover 2 is composed of a top 2-1 and a cover wall 2-2, and the height of the cover wall 2-2 is matched with that of the box body wall 1-3; the size of the inner wall of the cover wall 2-2 is matched with the circular two-layer step 1-2 of the bottom 1-1; the box body wall 1-3 is a curved wall with a part depressed inwards, and the blade 4 and the dental floss extraction channel 1-4 are respectively arranged at different adjacent depressed positions; the cover wall 2-2 is a broken wall with a gap, and the blade 3 can be selectively exposed at the gap of the cover wall 2-2 or shielded by the cover wall 2-2 by rotating the cover 2.

The box bottom wall 1-1 is provided with a mandrel 1-6 matched with an inner hole of the dental floss disc, the mandrel 1-6 is a hollow trunnion, the top 2-1 of the box cover 2 is provided with a positioning column 2-4 matched with the diameter of the inner hole of the hollow trunnion, and the box cover 2 is positioned with the center of the inner hole of the hollow trunnion through the positioning column 2-4 on the top 2-2.

The blade 4 is arranged on the U-shaped blade frame 4-0, the blade frame fixing grooves 1-7 matched with the U-shaped blade frame 4-0 are formed in the box body wall 1-3, the blade 4 is arranged on the box body wall 1-3 through the U-shaped blade frame 4-0, and the blade is located in the concave position of the box body wall 1-3.

The U-shaped blade frame 3-1 is a U-shaped steel plate formed by bending a steel plate, and the blade 3 is a straight steel unloading strip punched from the U-shaped steel plate and connected with the rigid wrench body at one end.

The U-shaped blade frame 3-1 is a U-shaped plastic piece made of plastic, and the blade 3 is a steel blade which is injection-molded on the side wall of the U-shaped plastic piece.

Two vertical limiting bulges I2-5 are arranged on the inner wall of the cover wall 2-2, one vertical limiting bulge II 1-4 is arranged on the outer wall of the box body wall 1-3, the box cover 2 is buckled with the box body 1 to ensure that the vertical limiting bulges II 1-4 are positioned between the two vertical limiting bulges I2-5, the arc distance between the two vertical limiting bulges I2-5 is just good, one of the two vertical limiting bulges I2-5 leans towards the vertical limiting bulges II 1-4 to ensure that the blade 3 is in a covered state, and the other vertical limiting bulge I2-5 leans towards the vertical limiting bulges II 1-4 to ensure that the blade 3 is in an exposed state.