Replaceable head toothpaste portable toothbrush

CN224910785UActive Publication Date: 2026-10-30JIANGXI AISHUKOU DAILY NECESSITIES CO LTD
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Patent Information

Application Number
CN202522645851.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-14
Publication Date
2026-10-30
Estimated Expiration
2035-12-14

AI Technical Summary

Technical Problem

[0002]牙刷是一种清洁用品,为手柄式刷子,用于在刷子上添加牙膏,然后反复刷洗牙齿各个部位,而一般人们外出旅行或者出差时,由于个人的环保意识与卫生习惯,大部分人都会随身携带牙膏与牙刷等洗漱用品,以便于在酒店使用,但是由于牙刷与牙膏一般都是分开的,在进行行李的整理时,经常会导致忘记携带牙刷或者牙膏,而影响正常的洗漱

Benefits of technology

1、通过设置转动组件,使得当工作人员需要使用牙刷时,只需要手动旋转转动块,即可带动推动块移动,将储料管内部的牙膏挤出,便于工作人员操作,免除了传统牙齿清洁过程中,需要分开携带牙膏和牙刷的准备工作,便于工作人员携带。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a portable toothbrush of head replacement toothpaste, including storage tube and rotating component, the lower portion of storage tube inner wall is equipped with rotating component, the rotating component includes push block, push block outer wall is equipped with slope, push block outer wall lower part is equipped with limit stop, the sliding groove is seted up in the corresponding place of storage tube inner wall and limit stop, the inside of push block is equipped with screw rod, the bottom fixedly connected of screw rod has the rotating block, the top fixedly connected of rotating block outer wall has the rotating ring, the rotating groove is seted up in the corresponding place of storage tube inner wall and rotating ring, the rotating block outer wall is seted up with antiskid groove, this practical through setting rotating component, make when staff need to use toothbrush, only need to rotate manually rotating block, can drive push block and move, squeeze out the toothpaste in the inside of storage tube, be convenient for staff operation, the preparation work of needing to separate carrying toothpaste and toothbrush in traditional tooth cleaning process is exempted, be convenient for staff to carry.
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Description

Technical Field

[0001] This utility model relates to the field of toothbrush technology, specifically to a portable toothbrush with a replaceable toothpaste dispenser. Background Technology

[0002] A toothbrush is a cleaning product with a handle. It is used to apply toothpaste to the brush and then repeatedly brush all parts of the teeth. When people travel or go on business trips, most people carry toothpaste and toothbrushes with them for use in hotels due to their environmental awareness and hygiene habits. However, since toothbrushes and toothpaste are usually separate, people often forget to bring them when packing their luggage, which affects their normal washing and grooming.

[0003] Therefore, the market urgently needs a portable toothbrush that integrates toothpaste storage and toothbrush functions to solve the existing problems. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by providing a portable toothbrush with a replaceable toothpaste dispenser, making it easier for staff to operate and use. To achieve the above objectives, this utility model provides the following technical solution: a portable toothbrush with a replaceable toothpaste dispenser, comprising a storage tube and a rotating assembly. The rotating assembly is located on the lower part of the inner wall of the storage tube. The rotating assembly includes a pushing block, an inclined surface on the outer wall of the pushing block, and a limiting block on the lower part of the outer wall of the pushing block. A sliding groove is formed on the inner wall of the storage tube corresponding to the limiting block. A lead screw is located inside the pushing block, and a rotating block is fixedly connected to the bottom of the lead screw. A rotating ring is fixedly connected to the top of the outer wall of the rotating block. A rotating groove is formed on the inner wall of the storage tube corresponding to the rotating ring, and an anti-slip groove is formed on the outer wall of the rotating block.

[0005] Preferably, the limiting block is slidably connected to the inner wall of the storage tube, and the rotating ring is rotatably connected to the inner wall of the storage tube.

[0006] Preferably, an installation tube is threaded to the top of the outer wall of the storage tube, and a brush head is fixedly connected to the top of the outer wall of the installation tube.

[0007] Preferably, the inner wall of the mounting tube is provided with a material guide groove, and the outer wall of the brush head is provided with a slot.

[0008] Preferably, the brush head has bristles on the front side of its outer wall, and the bristles have a discharge port on their outer wall.

[0009] Compared with the prior art, the beneficial effects of this utility model are: 1. By setting up a rotating component, when staff need to use a toothbrush, they only need to manually rotate the rotating block to move the pushing block and squeeze the toothpaste out of the storage tube. This makes it easy for staff to operate and eliminates the need to carry toothpaste and toothbrush separately during the traditional teeth cleaning process, making it convenient for staff to carry.

[0010] 2. By setting up a push block, the push block can perfectly fit the guide groove inside the installation tube when the staff squeezes out the toothpaste, maximizing the utilization of the toothpaste inside the storage tube. At the same time, when the brush head wears out, the user does not need to discard the entire toothbrush, but only needs to replace the brush head to continue using it. This reduces the cost of use and the generation of plastic waste, which is in line with the development concept of energy conservation and environmental protection. Attached Figure Description

[0011] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the cross-sectional structure of the material storage tube in this utility model; Figure 3 This is an exploded structural diagram of the material storage tube and the pusher block in this utility model; Figure 4 This is a cross-sectional view of the mounting pipe in this utility model.

[0012] In the diagram: 1. Storage pipe; 201. Pushing block; 202. Inclined slope; 203. Limiting block; 204. Sliding groove; 205. Lead screw; 206. Rotating block; 207. Rotating ring; 208. Rotating groove; 209. Anti-slip groove; 3. Installation pipe; 4. Brush head; 5. Guide groove; 6. Groove opening; 7. Brush bristles; 8. Discharge port. Detailed Implementation

[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0014] Please see Figure 1 , Figure 2 and Figure 3This utility model provides a technical solution: a portable toothbrush with a replaceable toothpaste dispenser, comprising a storage tube 1 and a rotating assembly. The rotating assembly is located on the lower part of the inner wall of the storage tube 1. The rotating assembly includes a push block 201, an inclined ramp 202 on the outer wall of the push block 201, and a limiting block 203 on the lower part of the outer wall of the push block 201. A sliding groove 204 is formed on the inner wall of the storage tube 1 corresponding to the limiting block 203. A lead screw 205 is located inside the push block 201. A rotating block 206 is fixedly connected to the bottom of the lead screw 205, and a rotating ring 207 is fixedly connected to the top of the outer wall of the rotating block 206. A rotating groove 208 is provided on the inner wall of the tube 1 corresponding to the rotating ring 207, and an anti-slip groove 209 is provided on the outer wall of the rotating block 206. The limiting block 203 is slidably connected to the inner wall of the storage tube 1, and the rotating ring 207 is rotatably connected to the inner wall of the storage tube 1. By setting the rotating component, when the staff needs to use the toothbrush, they only need to manually rotate the rotating block 206 to drive the pushing block 201 to move and squeeze out the toothpaste inside the storage tube 1. This makes it easy for the staff to operate and eliminates the need to carry toothpaste and toothbrush separately in the traditional teeth cleaning process, making it convenient for the staff to carry.

[0015] Please see Figure 1 , Figure 2 and Figure 4 The storage tube 1 has a threaded connection to the top of its outer wall, and a brush head 4 is fixedly connected to the top of its outer wall. The inner wall of the installation tube 3 has a guide groove 5, and the outer wall of the brush head 4 has a groove 6. The front side of the outer wall of the brush head 4 has bristles 7, and the outer wall of the bristles 7 has a discharge port 8. By setting a push block 201, when the staff squeezes out toothpaste, the push block 201 can perfectly fit the guide groove 5 inside the installation tube 3, maximizing the utilization of toothpaste inside the storage tube 1. At the same time, when the brush head 4 is worn, the user does not need to discard the entire toothbrush, but only needs to replace the brush head 4 to continue using it. This reduces the cost of use and the generation of plastic waste, which is in line with the development concept of energy conservation and environmental protection.

[0016] Working principle: When the user needs to brush their teeth, they manually rotate the rotating block 206. At this time, the pushing block 201 moves upward under the action of the lead screw 205. At this time, the limiting block 203 moves inside the sliding groove 204, and the rotating ring 207 rotates inside the rotating groove 208. The pushing block 201 drives the toothpaste inside the storage tube 1 to move upward. After passing through the guide groove 5 inside the installation tube 3, it is squeezed out from the outlet 8. When the staff needs to replace the brush head 4, they manually rotate the installation tube 3 to separate the installation tube 3 and the storage tube 1. Then the user can replace the brush head 4. The above is the entire working process of the device, and all contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0017] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A portable toothbrush with a replaceable toothpaste dispenser, characterized in that: The device includes a storage tube (1) and a rotating assembly. The lower part of the inner wall of the storage tube (1) is provided with a rotating assembly. The rotating assembly includes a push block (201). The outer wall of the push block (201) is provided with a ramp (202). The lower part of the outer wall of the push block (201) is provided with a limiting block (203). The inner wall of the storage tube (1) is provided with a sliding groove (204) corresponding to the limiting block (203). The push block (201) is provided with a lead screw (205). The bottom of the lead screw (205) is fixedly connected to a rotating block (206). The top of the outer wall of the rotating block (206) is fixedly connected to a rotating ring (207). The inner wall of the storage tube (1) is provided with a rotating groove (208) corresponding to the rotating ring (207). The outer wall of the rotating block (206) is provided with an anti-slip groove (209).

2. A portable toothbrush with a replaceable toothpaste dispenser according to claim 1, characterized in that: The limiting block (203) is slidably connected to the inner wall of the storage tube (1), and the rotating ring (207) is rotatably connected to the inner wall of the storage tube (1).

3. A portable toothbrush with a replaceable toothpaste dispenser according to claim 1, characterized in that: The storage tube (1) has a threaded connection to the top of its outer wall with an installation tube (3), and a brush head (4) is fixedly connected to the top of the outer wall of the installation tube (3).

4. A portable toothbrush with a replaceable toothpaste dispenser according to claim 3, characterized in that: The inner wall of the installation tube (3) is provided with a material guide groove (5), and the outer wall of the brush head (4) is provided with a groove (6).

5. A portable toothbrush with a replaceable toothpaste dispenser according to claim 4, characterized in that: The brush head (4) has bristles (7) on the front side of its outer wall, and the bristles (7) have a discharge port (8) on their outer wall.