Toothbrush with long-service-life metal piece structure and environment-friendly detachable assembly structure

Abstract

The utility model discloses a toothbrush with a long-service-life metal piece structure and an environment-friendly detachable assembly structure, which comprises a handle, a guide groove is arranged on the peripheral side of the handle, a mounting frame is embedded in the guide groove, a hollow space is formed above the mounting frame through combination, the guide groove is arranged on the peripheral side of the handle, and the mounting frame is embedded into the hollow space. The hollow space and the elastic arc-shaped mounting space are combined to form a light and stable brush head mounting structure, so that the brush head can be firmly fixed on the handle and is convenient to disassemble and replace, and the use convenience of the toothbrush is remarkably improved; meanwhile, due to the hollowed-out design of the handle, the overall weight is effectively reduced, the holding comfort of a user is improved, and hand fatigue caused by long-time use is avoided; compared with a traditional toothbrush which cannot be detached integrally, the toothbrush has the advantages that the brush head can be replaced, the service life of the handle is prolonged, material waste is reduced, and the background technology concepts of environmental protection and economic benefits are embodied.

Description

Technical Field

[0001] The utility model belongs to the field of toothbrushes with a high - life metal part structure and an environmentally friendly detachable component structure. Specifically, it relates to a toothbrush with a high - life metal part structure and an environmentally friendly detachable component structure. Background Art

[0002] Traditional toothbrush designs are usually of an integral non - detachable structure, where the brush head and the handle are integrally formed. Although this design has a simple manufacturing process, low cost, and can meet basic brushing needs in the initial stage of use, it has some obvious disadvantages. First, as the use time extends, the bristles are prone to problems such as wear, deformation, or discoloration, losing their original cleaning effect and hygiene guarantee, which forces users to frequently replace the entire toothbrush. This replacement is not due to the failure of the handle or other parts, but simply due to the aging of the bristles, which prematurely eliminates the handle part and wastes a large amount of raw materials and manufacturing resources. Second, the integral non - detachable design makes the recycling and reuse of toothbrushes more difficult because the combination of different materials is difficult to separate and process after being discarded, increasing the environmental burden. At the same time, with the continuous enhancement of consumers' environmental awareness, many people hope to reduce the use of disposable plastic products and lower the negative impact on the environment.

[0003] In view of this, the present utility model is specifically proposed. Summary of the Utility Model

[0004] The technical problem to be solved by the present utility model is to overcome the deficiencies of the prior art and provide a toothbrush with a high - life metal part structure and an environmentally friendly detachable component structure, solving the problems raised in the above background art.

[0005] To solve the above - mentioned technical problems, the basic concept of the technical solution adopted by the present utility model is as follows:

[0006] A toothbrush with a high - life metal part structure and an environmentally friendly detachable component structure, comprising: a handle, a guiding groove is provided on the circumferential side of the handle, an installation frame is embedded inside the guiding groove, an empty space is formed above the installation frame through combination, and an installation space with an arc - shaped end and elasticity is formed above the empty space through bending;

[0007] A brush head, the brush head includes a connecting piece, a plurality of bristles are provided on one side of the connecting piece, and an installation block with a shape adapted to the installation space is fixedly connected to the other side of the connecting piece, and the installation block is embedded in the installation space.

[0008] Optionally, both the first side and the second side of the handle have a curvature, an inlay groove is provided on the circumferential side of the handle, two notches adapted to the installation frame are provided on the inner wall of the inlay groove, and both ends of the installation frame are respectively inserted into the notches.

[0009] Optionally, a chamfer is provided on the side of the mounting block away from the connecting piece, and the connecting piece and the mounting block form a stepped structure after combination.

[0010] Optionally, the width of the handle decreases from top to bottom, and both the upper and lower ends of the handle are arc-shaped structures, and the surface of the handle is made of frosted material.

[0011] Optionally, an arc-shaped groove adapted to the mounting frame is provided on the peripheral side of the connecting piece, and the edge of the mounting frame will be embedded in the arc-shaped groove after the mounting block is inserted into the mounting hole.

[0012] Optionally, the hollow space is located above the handle, and the shape of the hollow space is a rhombus structure.

[0013] After adopting the above technical solution, the present utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the present utility model does not necessarily need to achieve all the advantages described below:

[0014] By providing a guiding groove on the peripheral side of the handle and embedding a mounting frame, and combining the hollow space and the elastic arc-shaped mounting space, the present utility model forms a lightweight and stable brush head mounting structure, enabling the brush head to be firmly fixed on the handle and facilitating disassembly and replacement, significantly improving the convenience of using the toothbrush; at the same time, the hollow design of the handle effectively reduces the overall weight, improves the user's holding comfort, and avoids hand fatigue caused by long-term use; compared with traditional toothbrushes with non-removable integral structures, this design can not only replace the brush head, extend the service life of the handle, but also reduce material waste, reflecting the background technical concept of environmental protection and economic benefits.

[0015] The following further describes in detail the specific embodiments of the present utility model with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The following drawings in the description are only some embodiments. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts. In the drawings:

[0017] Figure 1 is an exploded three-dimensional view of the toothbrush;

[0018] Figure 2 is a three-dimensional view of the toothbrush;

[0019] Figure 3 is a three-dimensional structure view of the brush head.

[0020] In the drawings, the list of components represented by each reference numeral is as follows:

[0021] 1. Handle; 2. Guide groove; 3. Installation frame; 4. Hollow space; 5. Installation space; 6. Brush head; 7. Connecting piece; 8. Bristles; 11. Installation block.

[0022] It should be noted that these drawings and textual descriptions are not intended to limit the scope of the concept of the present utility model in any way, but to illustrate the concept of the present utility model to those skilled in the art by reference to specific embodiments. Detailed implementation mode

[0023] Now, the present utility model will be further described in detail with reference to the drawings.

[0024] Please refer to Figures 1 - 3 As shown, in this embodiment, a toothbrush with a high-life metal part structure and an environmentally friendly detachable component structure is provided, including a handle 1. A guide groove 2 is provided on the circumferential side of the handle 1, and an installation frame 3 is embedded inside the guide groove 2. Above the installation frame 3, a hollow space 4 is formed by combination. Above the hollow space 4, an installation space 5 with an arc-shaped end and elasticity is formed by bending.

[0025] The brush head 6 includes a connecting piece 7. On one side of the connecting piece 7, a plurality of bristles 8 are provided. On the other side of the connecting piece 7, an installation block 11 adapted to the shape of the installation space 5 is fixedly connected, and the installation block 11 is embedded in the installation space 5. By providing a guide groove 2 on the circumferential side of the handle 1 and embedding an installation frame 3, combined with the hollow space 4 and the elastic arc-shaped installation space 5, a lightweight and stable brush head 6 installation structure is formed, enabling the brush head 6 to be firmly fixed on the handle 1 and facilitating disassembly and replacement, significantly improving the usability of the toothbrush; at the same time, the hollow design of the handle 1 effectively reduces the overall weight, improves the user's holding comfort, and avoids hand fatigue caused by long-term use; compared with traditional non-detachable toothbrushes, this design can not only replace the brush head 6, extend the service life of the handle 1, but also reduce material waste, reflecting the background technical concept of environmental protection and economic benefits.

[0026] In this embodiment, both the first side and the second side of the handle 1 have a curvature. Two notches adapted to the installation frame 3 are provided on the inner wall of the guide groove 9. The two ends of the installation frame 3 are respectively inserted into the notches. The curvature design of the first side and the second side improves the holding comfort, and at the same time, the design of the guide groove 2 and the notches enables the installation frame 3 and the installation frame 3 to be firmly embedded inside the handle 1, ensuring the firmness and durability of the overall structure of the toothbrush.

[0027] On one side of the mounting block 11 away from the connecting piece 7, a chamfer is provided, and after the connecting piece 7 and the mounting block 11 are combined, a stepped structure is formed. The design of the chamfer and the stepped structure of the mounting block 11 makes it more convenient to install and disassemble the brush head 6, reduces the possibility of friction and damage, and at the same time enhances the stability of the connection between the brush head 6 and the handle 1, improving the user experience and the durability of the toothbrush.

[0028] In this embodiment, the width of the handle 1 decreases from top to bottom, and both the upper end and the lower end of the handle 1 are arc-shaped structures, and the surface of the handle 1 is made of a matte material. The setting of the matte material can effectively increase the friction for subsequent grasping of the handle 1, avoiding the situation of the handle 1 being unstable in hand, and the adjustment of the width of the handle 1 can improve the comfort of the user when holding the handle 1 subsequently.

[0029] In this embodiment, an arc-shaped groove 12 adapted to the mounting frame 3 is provided on the peripheral side of the connecting piece 7. After the mounting block 11 is inserted into the mounting hole, the edge of the mounting frame 3 will be embedded in the arc-shaped groove 12. Through the tight fit between the arc-shaped groove 12 and the mounting frame 3, it is ensured that the mounting block 11 will not easily loosen in the mounting hole, improving the safety and service life during use; at the same time, the design of the arc-shaped groove 12 can effectively reduce friction and wear, making the installation and replacement of the brush head 6 smoother, avoiding structural looseness or wear caused by multiple disassembly and assembly, extending the overall service time of the toothbrush, and reflecting the design fineness and durability of the product.

[0030] The design of the hollow space 4 enhances the overall aesthetics and modern sense of the toothbrush, while reducing the material usage of the handle 1, reducing the weight, and making the grip more lightweight and comfortable.

[0031] The present utility model is not limited to the above embodiments. Anyone should know that structural changes made under the inspiration of the present utility model, as long as they have the same or similar technical solutions as the present utility model, fall within the protection scope of the present utility model. The technologies, shapes, and structures not described in detail in the present utility model are all well-known technologies.

Claims

1. A toothbrush with a high-life metal part structure and an environmentally friendly detachable component structure, characterized in that Comprising: A handle (1), a guiding groove (2) is formed on the circumferential side of the handle (1), an installation frame (3) is embedded inside the guiding groove (2), an upper part of the installation frame (3) forms a hollow space (4) through combination, and an upper part of the hollow space (4) forms an installation space (5) with an arc-shaped end and elasticity through bending. A brush head (6), the brush head (6) comprises a connecting piece (7), a plurality of bristles (8) are arranged on one side of the connecting piece (7), an installation block (11) which is adapted to the shape of the installation space (5) is fixedly connected to the other side of the connecting piece (7), and the installation block (11) is embedded inside the installation space (5).

2. A toothbrush having a high-life metal part structure and an environmentally friendly detachable component structure according to claim 1, characterized in that, Both the first side and the second side of the handle (1) have a curvature, two notches adapted to the installation frame (3) are formed on the inner wall of the guiding groove (2), and two ends of the installation frame (3) are respectively inserted into the notches.

3. A toothbrush having a high-life metal part structure and an environmentally friendly detachable component structure according to claim 1, characterized in that, A chamfer is arranged on a side of the installation block (11) away from the connecting piece (7), and the connecting piece (7) and the installation block (11) form a stepped structure after combination.

4. A toothbrush having a high-life metal part structure and an environmentally friendly detachable component structure according to claim 1, characterized in that, The width of the handle (1) decreases from top to bottom, both the upper end and the lower end of the handle (1) are arc-shaped structures, and the surface of the handle (1) is made of a frosted material.

5. A toothbrush having a high - lifespan metal part structure and an environmentally - friendly detachable component structure according to claim 1, characterized in that, An arc-shaped groove (12) adapted to the installation frame (3) is formed on the circumferential side of the connecting piece (7), and after the installation block (11) is inserted into the installation hole, an edge part of the installation frame (3) will be embedded into the arc-shaped groove (12).

Images