TWM240199U - Structure of inter-tooth brush - Google Patents

Description

M240199 [Technical field to which the new type belongs] This new type relates to the structure of an interdental brush, especially a structure in which the interdental brush can be replaced with a bristle rod, which can be used to control the angle of the handle, which can improve the convenience and use effect. [Prior art] It is known that an interdental brush (refer to the first figure) is formed by installing bristles 2 on one end of a brush handle 10, because the brush handle 10 and the bristle rod 20 are formed in a straight line. It is very inconvenient to use when brushing the back teeth. Therefore, some manufacturers provide an elbow interdental brush (see the second picture), which uses the design of the elbow 30 to enhance the use of the teeth behind the brush. Since the angle of the elbow 30 is fixed, The angle between the different positions of the rear interdental can not be used, and it is not very convenient to use, and the two interdental interdental brushes have fixed and irreplaceable bristle rods, which is costly when abandoned. [Content] The purpose of this new model is to solve the inconvenience of the conventional interdental brush, and to provide an interdental brush structure, which is mainly provided with a bristle stalk device hole on the elbow of the handle and an elbow on the top surface of the elbow. The engaging convex part and a conjoined clip cover, the conjoined clip cover is provided with a corresponding engaging groove, the engaging convex part is provided with a clamping groove connected with the opening of the bristle rod device, and the conjoined body The engaging groove cover of the clip cover is formed on the two sides of the engaging convex portion as a Γ7-shaped edge. The design is compatible with the front hook body and the design is matched and fixed, and it is inserted into the bristle rod device. The rear end of the bristle rod of the hole is clamped and fixed to the clamping groove. * Due to its clamping force, it is designed as M240199.

It is a little tight but not too tight. It can be opened with your finger plus M, which is conducive to the device of the bristle rod and replacement. In addition, the brush handle is divided into two sections, and the M-axis connection is pivoted into a rotatable state. The pivot surface is provided with a plurality of corresponding convex and concave points as its rotatable positioning for adjusting the angle to respond to the rear of the brush. The angle required for the interdental structure has never been seen before. It is not only novel and progressive, but also enhances the use effect.

[Embodiment] The structure of the new toothbrush (refer to Figures 3, 4 and 5) is mainly attached to the brush handle 1 elbow 11 1 is provided with a bristle rod device hole 1 2, and the top surface of the elbow is provided with an engaging protrusion 13 And a conjoined clip cover 2, the conjoined clip cover 2 is a foldable connecting piece 1 4 connected to the edge of the top surface of the elbow, and a corresponding engaging groove 2 1 is provided on the opposite side of the convex convex part The engaging protrusion 13 is provided with a clamping groove 15 connected with the opening of the bristle rod device.

The engaging groove 21 of the aforementioned one-piece clip cover 2 is covered on the engaging convex portion 13, and the two sides of the M are formed into a Γ7-shaped side to match the design and the front-end hook body 16 is designed to match and fix, The rear end of the bristle rod 3 inserted into the bristle stalk device hole 12 is clamped and fixed to the clamping groove 15 because the clamping and fixing force is designed to be a little tight but not too tight. You can use your fingers to open it. It is not only convenient for the device and replacement of the bristle rod 3, but also conducive to the abandonment of the bristle rod 3 without loss of the brush handle, which can save consumption costs. In addition, the new brush handle 1 is implemented in two sections, and the M-axis connection is pivoted in a rotatable state. The pivot surface is provided with a plurality of convex and concave points 17 that form a circular distribution.

WiM painting continuation page Rotational positioning, M for adjusting the angle, M to facilitate the use of the back teeth, M to increase the convenience of use and enhance its use effect. In summary, the structure of the creative interdental brush can be replaced with a bristle rod, and the angle of the brush handle can be adjusted to enhance the use effect. It has never been seen before, has novelty and progress, and is suitable for the warehouse of new patent requirements. 1. Brief description of the drawings: The first picture is the structure of a general interdental brush. The second picture is the structure of a general elbow interdental brush. The third picture is a perspective view of the creative interdental brush. The fourth picture is this Create the front view of the interdental brush. The fifth picture is the original 1… * Brush handle 9 2 + 3… Set the groove, 16 1 7. • Concave and concave points 9 2 1 10 * • Brush handle 9 20 30. • Curved §zhen 0 for the side view of the interdental brush. Sheet, hook body, snap groove, brush bristle,

Claims (1)

M240199 玖, application scope of patents. A '· * ..! X.;: *;':., ... ·. ', · 1. The structure of an interdental brush is mainly the elbow design of its handle. There is a bristle rod device hole, the top surface of the elbow is provided with a ^ engaging convex portion and a conjoined clip cover, the conjoined clip cover is provided with an engaging groove corresponding to the engaging convex portion; the device and replacement system of the bristle rod The feature that the rear end of the bristle rod installed in the hole of the bristle rod device is overwhelmed and clamped by using the engagement groove of the conjoined clip cover and the engagement convex portion to fix and fix it. 2. — The structure of an interdental brush, the handle of which can be divided into two sections, and the M-axis connection mode is pivoted into a rotatable state, and the pivot surface is provided with a plurality of convex or concave points or convex grooves forming a circumferential arrangement as Its rotatable positioning; M is for adjusting the angle, M is special for improving the convenience of use in response to the needs of brushing the interdental space 3. According to the structure of the interdental brush described in item 2 of the patent application scope, its M The shaft connection mode is pivoted into two rotatable brush handles, and the pivot surface is in contact with the plane. 4 * According to the structure of the interdental brush according to item 1 of the scope of the patent application, the one-piece clamp cover is connected to the top edge of the elbow of the handle with a bendable connecting piece, and the opening or closing function is used to install or replace the bristles. Pole person. 5. According to the structure of the interdental brush described in item 1 of the scope of the patent application, the engaging grooves and engaging protrusions of the one-piece clamp cover are designed with η-shaped sides on both sides and the front hook body. The matching design fits the fixer. > 6 · According to the structure of the interdental brush according to the first item of the scope of the application, the engaging convex part is provided with a clamping groove connected to the opening of the bristle stalk device, and the connected body is covered with M. Overwhelm the rear of the clamped bristle rod. ν D Continuation page (When the patent application page is undefeated, please note and use the continuation page)