CN221749869U - L-shaped interdental brush bristle mounting assembly - Google Patents

Abstract

The utility model discloses an L-shaped interdental brush bristle mounting assembly, which relates to the technical field of production of articles for daily use, and specifically comprises the following structures: the brush handle mould is provided with a plurality of grooves at intervals; the hair clamping insert is arranged at the outer side of the brush handle die; the bristle pieces are arranged in the hair clamping insert at intervals, the end parts of the bristle pieces face the grooves, and the bristle pieces correspond to the grooves one by one; the rotating unit is arranged in the hair clamping insert and is matched with the hair brushing piece to drive the hair brushing piece to rotate; the utility model solves the technical problems of complex structure and high cost of the existing device for producing the L-shaped interdental brush.

Description

L-shaped interdental brush bristle mounting assembly

Technical Field

The utility model relates to the technical field of production of articles for daily use, in particular to an L-shaped interdental brush bristle mounting assembly.

Background

There are two general types of interdental brush products currently in use, I-type interdental brushes and L-type interdental brushes. The existing automation equipment has realized the production of I-type products, including Rao Mao, hair-setting, injection molding, sample collection and other automation processes.

For the L-shaped interdental brush, a certain offset angle exists between the brush hair and the brush handle; however, the existing clamp can only vertically clamp the bristles and cannot rotate by an angle, so that the existing method is generally to manually put the bristles, the efficiency is low, and the clamp needs to be improved to realize manual placement, so that the cost is affected.

Disclosure of utility model

The utility model aims to provide an L-shaped interdental brush bristle mounting assembly, which solves the technical problems of complex structure and high cost of a device for producing an L-shaped interdental brush in the prior art.

The embodiment of the application discloses an L-shaped interdental brush bristle mounting assembly, which comprises:

The brush handle mould is provided with a plurality of grooves at intervals;

the hair clamping insert is arranged at the outer side of the brush handle die;

The bristle pieces are arranged in the hair clamping insert at intervals, the end parts of the bristle pieces face the grooves, and the bristle pieces correspond to the grooves one by one;

And the rotating unit is arranged in the hair clamping insert.

The application is provided with the rotating unit, and the bristle piece can be driven to rotate by utilizing the rotating unit, so that the production requirement of the L-shaped interdental brush can be met.

Based on the technical scheme, the embodiment of the application can be further improved as follows:

further, the hair clamping insert includes:

The lower insert is provided with a plurality of lower grooves at intervals along the length direction;

the upper insert is provided with a plurality of upper grooves at intervals along the length direction, and is matched with the lower insert;

the lower clamps are arranged in the lower groove in a one-to-one correspondence manner;

the upper clamps are arranged in the upper grooves in a one-to-one correspondence manner;

One end of the rotating shaft is connected with the rotating unit, the other end of the rotating shaft penetrates through the lower clamp and the upper clamp, and the rotating shaft has the beneficial effects that the rotating shaft can drive the rotation of the two clamps, and finally, the brush hair can be conveniently driven to rotate.

Further, the number of the upper grooves, the number of the lower grooves and the number of the rotating shafts are the same, and the beneficial effect of the method is that the common movement of a plurality of bristle pieces can be realized through the corresponding number.

Further, the outer wall of the rotating shaft is provided with a bulge;

the lower clamp and the upper clamp are internally provided with grooves matched with the protrusions, and the beneficial effects of the method are that the grooves are matched with the protrusions, so that the upper clamp and the lower clamp can be driven to rotate together.

Further, the upper insert is provided with an assembly groove along the length direction;

The rotating unit includes:

The rotary rack is arranged in the assembly groove;

The rotary gears are distributed at intervals along the length direction of the rotary rack, and are meshed with the rotary rack; the rotary gear is connected with the end part of the rotating shaft;

The pulling cylinder is connected with the end part of the rotary rack, and the beneficial effect of the step is that the pulling cylinder is used as a power source, so that the stable back and forth movement of the rotary rack is realized.

One or more technical solutions provided in the embodiments of the present application at least have the following technical effects or advantages:

1. the application is additionally provided with the rotating unit for driving the bristle piece to rotate, thereby meeting the requirement of producing the interdental brush.

2. According to the application, the rotary rack is driven to move by pulling the air cylinder, so that the rotary gear is rotated, and the bristle piece is rotated.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view showing a structure of an L-shaped interdental brush bristle mounting assembly according to an embodiment of the present utility model;

FIG. 2 is a schematic view of the hair clamping insert portion of FIG. 1;

FIG. 3 is a schematic view of an exploded view of the upper and lower clamp portions of FIG. 1;

1-a brush handle mold; 2-a hair clamping insert; 3-bristle part; a 4-rotation unit;

101-grooves;

201-lower insert; 202-a lower groove; 203-upper insert; 204-upper groove; 205-lower clamp; 206-loading a clamp; 207-rotating shaft; 208-bump; 209-grooves; 210-an assembly groove;

401-rotating a rack; 402-rotating a gear; 403-pulling cylinder.

Detailed Description

Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.

It is noted that unless otherwise indicated, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.

Examples:

As shown in fig. 1, 2 and 3, the embodiment of the present application discloses an L-shaped interdental brush bristle mounting assembly to satisfy the fitting of bristles of an L-shaped interdental brush; the brush hair can be driven to rotate through the movement of the corresponding parts, so that the brush hair can meet the requirements of corresponding products;

The concrete structure comprises:

A brush handle mould 1, wherein a plurality of grooves 101 are formed in the brush handle mould 1 at intervals, and the inside of each groove 101 is used for forming a subsequent brush handle;

The hair clamping insert 2 is arranged at the outer side of the brush handle die 1, and the hair clamping insert 2 is used for clamping bristles and is convenient for assembling the follow-up bristles;

The bristle pieces 3 are arranged in the bristle clamping insert 2 at intervals, the end parts of the bristle pieces 3 face the grooves 101, the bristle pieces 3 correspond to the grooves 101 one by one, and finally the bristle pieces 3 are matched with a brush handle in the grooves to finish assembly;

The rotating unit 4 is installed inside the hair clamping insert 2, and the rotating unit 4 is used for driving the bristle piece 3 to rotate to a certain angle, so that corresponding products are convenient to assemble.

In one embodiment, as shown in fig. 2 and 3, in order to ensure that the bristle insert can better rotate the bristles later, the bristle insert 2 is designed to include:

A lower insert 201, wherein a plurality of lower grooves 202 are formed on the lower insert 201 at intervals along the length direction thereof;

An upper insert 203, wherein a plurality of upper grooves 204 are formed on the upper insert 203 at intervals along the length direction, and the upper insert 203 is matched with the lower insert 201;

the lower clamps 205 are arranged in the lower groove 202 in a one-to-one correspondence manner;

The upper clamps 206 are arranged in the upper groove 204 in a one-to-one correspondence manner;

A rotating shaft 207 having one end connected to the rotating unit 4 and the other end passing through the lower and upper jigs 205 and 206; the pin and the spring are connected between the lower insert 201 and the upper insert 203, and are used for realizing die assembly or opening between the lower insert and the upper insert; the application is additionally provided with the rotating shaft 207 which is used for connecting the upper clamp and the lower clamp, thereby facilitating the subsequent synchronous rotation.

Wherein the number of the upper grooves 204, the number of the lower grooves 202 and the number of the rotating shafts 207 are the same, and a plurality of bristle pieces 3 can be simultaneously rotated together, so that the requirements of interdental brush processing are met.

Wherein, the outer wall of the rotating shaft 207 is provided with a protrusion 208;

the grooves 209 matched with the protrusions 208 are formed in the lower clamp 205 and the upper clamp 206, and the upper clamp 206 and the lower clamp 205 can rotate together to realize subsequent rotation by utilizing the matching of the grooves and the protrusions.

The rotary unit 4 is designed in order to ensure that the entire bristle part 3 can rotate together stably;

The upper insert 203 is provided with an assembly groove 210 along the length direction thereof, and the assembly groove 210 is convenient for assembling a rotary rack 401 and a rotary gear 402 subsequently;

the rotation unit 4 includes:

A rotary rack 401 mounted inside the assembly groove 210; the length of the rotary rack 401 is longer, so that the cooperation of a plurality of rotary gears 402 can be realized, namely, the simultaneous rotation of a plurality of upper and lower clamps is completed;

A plurality of rotary gears 402 spaced apart from each other in a longitudinal direction of the rotary rack 401, the rotary gears 402 being engaged with the rotary rack 401; the rotary gear 402 is connected with the end of the rotary shaft 207; the bottom end of the rotating shaft 207 is rotatably connected to the inside of the lower groove, so that the accuracy of the position of the rotating gear 402 can be ensured;

A pulling cylinder 403 connected to an end of the rotary rack 401; the rotary rack 401 is driven to move back and forth by the pulling cylinder 403, so that the rotary gear 402 can be driven to rotate, when the rotary rack is used, the end part of the pulling cylinder 403 is fixedly connected with other parts, and the rotary gear 402 is matched with the rotating shaft 207, so that the upper clamp and the lower clamp can be driven to stably rotate.

In the description of the present utility model, numerous specific details are set forth. However, it is understood that embodiments of the utility model may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.

Claims (5)

1. An L-shaped interdental brush bristle mounting assembly, comprising:

The brush handle mould is provided with a plurality of grooves at intervals;

the hair clamping insert is arranged at the outer side of the brush handle die;

The bristle pieces are arranged in the hair clamping insert at intervals, the end parts of the bristle pieces face the grooves, and the bristle pieces correspond to the grooves one by one;

And the rotating unit is arranged in the hair clamping insert and is matched with the bristle piece to drive the bristle piece to rotate.

2. The L-shaped interdental brush bristle mounting assembly according to claim 1 wherein the bristle insert comprises:

The lower insert is provided with a plurality of lower grooves at intervals along the length direction;

the upper insert is provided with a plurality of upper grooves at intervals along the length direction, and is matched with the lower insert;

the lower clamps are arranged in the lower groove in a one-to-one correspondence manner;

the upper clamps are arranged in the upper grooves in a one-to-one correspondence manner;

One end of the rotating shaft is connected with the rotating unit, and the other end of the rotating shaft penetrates through the lower clamp and the upper clamp.

3. The L-shaped interdental brush bristle mounting assembly according to claim 2 wherein the number of upper grooves, lower grooves and rotational shafts are the same.

4. The L-shaped interdental brush bristle mounting assembly according to claim 2 wherein the outer wall of the shaft is provided with protrusions;

the lower clamp and the upper clamp are internally provided with grooves matched with the protrusions.

5. The L-shaped interdental brush bristle mounting assembly according to claim 2 wherein the upper insert is provided with an assembly groove along its length;

The rotating unit includes:

The rotary rack is arranged in the assembly groove;

The rotary gears are distributed at intervals along the length direction of the rotary rack, and are meshed with the rotary rack; the rotary gear is connected with the end part of the rotating shaft;

And the pulling cylinder is connected with the end part of the rotary rack.