A child toothbrush anti-swallow safety shield assembly

By designing an anti-swallowing safety baffle assembly with an anti-swallowing and blocking mechanism, the problem of children swallowing toothbrushes while brushing their teeth is solved, achieving both brushing safety and cleanliness.

CN224291494UActive Publication Date: 2026-05-29YANGZHOU RUERMEI DAILY NECESSITIES CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YANGZHOU RUERMEI DAILY NECESSITIES CO LTD
Filing Date
2025-05-06
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

Children may manipulate the toothbrush haphazardly when learning to brush their teeth, which could lead to swallowing the toothbrush and pose a safety hazard.

Method used

A child toothbrush anti-swallowing safety baffle assembly was designed, comprising an anti-swallowing mechanism and a blocking mechanism. The anti-swallowing mechanism prevents the baffle from unfolding through the cooperation of a pull rod and a movable plate, while the blocking mechanism prevents toothpaste and saliva from dripping through the cooperation of a baffle plate and a locking head.

Benefits of technology

It effectively prevents children from swallowing the toothbrush while brushing their teeth, improving safety, and prevents toothpaste and saliva from dripping, keeping the toothbrush clean.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224291494U_ABST
    Figure CN224291494U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of child toothbrush anti-swallow safety baffle assembly, it is related to child toothbrush technical field, including handle, the one end of handle is fixed with brush head, the outside of handle is provided with anti-swallow mechanism, the outside of handle is provided with blocking mechanism, the anti-swallow mechanism includes the installation cavity being opened in the inside of handle, the middle of one side of installation cavity is fixed with slide rod, the outside of slide rod is slid with moving plate, the middle of one side of moving plate is fixed with return spring;The setting of this anti-swallow mechanism, push pull rod, drive moving plate to move, so that the insertion rod moves out from insertion hole, the fixing of fixed block is released, by torsion of torsion spring, drive connecting seat to deflect, so that baffle deflects, so that baffle moves out from installation cavity, so that baffle unfolds, open conveniently when brushing teeth, so as to prevent children from swallowing when brushing teeth, avoid causing harm to children, improve the security of device.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of children's toothbrush technology, specifically a children's toothbrush anti-swallowing safety baffle assembly. Background Technology

[0002] As a common tool for cleaning the mouth in daily life, the toothbrush removes oral debris and massages the gums. Brushing can reduce pathogenic factors in the mouth and enhance the disease resistance of periodontal tissues, thereby improving oral health, preventing oral diseases, and promoting the healing of certain oral diseases. Children's dental care should start from an early age, gradually cultivating children's brushing habits, guiding them to brush their teeth correctly, and ensuring children's oral hygiene.

[0003] Children's bodies are not yet fully developed, and their hands may manipulate equipment at will. When brushing their teeth, especially when they are learning to brush, they may make mistakes or even swallow the toothbrush, increasing safety risks. To address this, we have developed a child toothbrush anti-swallowing safety guard component. Summary of the Invention

[0004] The purpose of this utility model is to provide a child toothbrush anti-swallowing safety baffle assembly to solve the problem in the prior art that children, whose bodies are not yet fully developed, inevitably manipulate and use the equipment at will. When using a toothbrush, especially when they are in the learning stage, they may make mistakes or even swallow the toothbrush, which increases the safety risks.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a children's toothbrush anti-swallowing safety baffle assembly, including a handle, a brush head fixed to one end of the handle, an anti-swallowing mechanism provided on the outside of the handle, and a blocking mechanism provided on the outside of the handle;

[0006] The anti-swallowing mechanism includes a mounting cavity opened inside the handle. A sliding rod is fixed to the middle of one side of the mounting cavity. A movable plate slides on the outer side of the sliding rod. A return spring is fixed to the middle of one side of the movable plate. A pull rod is fixed to the middle of the top of the movable plate. Insert rods are symmetrically fixed to the other side of the movable plate. Baffles are symmetrically arranged inside the mounting cavity. A fixing block is fixed to one side of the baffle. An insertion hole is opened through one side of the fixing block.

[0007] Preferably, the anti-swallowing mechanism further includes a movable groove extending through the top of the mounting cavity, a connecting shaft symmetrically fixed between the upper and lower sides of the mounting cavity, a connecting seat rotatably mounted on the outer center of the connecting shaft, and torsion springs fixed on the upper and lower sides of the connecting seat.

[0008] Preferably, the connecting seat is fixed to one side of the baffle, and one end of the torsion spring is fixedly connected to one side of the mounting cavity, so as to facilitate the deflection of the connecting seat.

[0009] Preferably, the reset spring is sleeved on the outside of the slide rod, and one end of the reset spring is fixedly connected to one side of the mounting cavity to facilitate the reset of the moving plate.

[0010] Preferably, the pull rod is located in the moving groove, and the two sides of the pull rod are in contact with the two sides of the moving groove to limit the pull rod and make the pull rod move stably.

[0011] Preferably, the blocking mechanism includes a connecting frame fixed to the outside of the handle, with slots provided in the middle of both sides of the connecting frame, a baffle plate connected to the outside of the connecting frame, and symmetrically arranged contraction cavities on the inner side of the baffle plate. A connecting spring is fixed in the middle of one side of the contraction cavity, a connecting plate is fixed to one end of the connecting spring, and a locking head is fixed to one side of the connecting plate.

[0012] Preferably, the connecting plate slides inside the contraction cavity, the end of the clamp head is hemispherical, and the clamp groove is a hemispherical groove, which facilitates the clamp groove to squeeze the clamp head.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This application utilizes an anti-swallowing mechanism to push a pull rod, which moves a movable plate, thereby removing the insertion rod from the insertion hole and releasing the fixing block. Through the torsion of the torsion spring, the connecting seat is deflected, causing the baffle to deflect and move out of the mounting cavity, thus unfolding the baffle for easy opening when brushing teeth. This prevents children from swallowing the rod while brushing their teeth, avoids harming children, and improves the safety of the device.

[0015] 2. In this application, a blocking mechanism is used. By attaching the baffle to the outside of the handle, the connecting frame presses the clip head, causing the clip head to move the connecting plate and press the connecting spring. When the clip slot aligns with the clip head, the connecting spring resets the connecting plate, causing the clip head to reset and embed itself in the clip slot, thus fixing the baffle. The baffle blocks the mixture of toothpaste and saliva during brushing, preventing it from dripping down the handle onto the hand and affecting use. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the mounting cavity of this utility model;

[0018] Figure 3This is a schematic diagram of the socket structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the connecting spring mounting structure of this utility model;

[0020] Figure 5 This is a schematic diagram of the card slot structure of this utility model.

[0021] The following are the labeling elements in the diagram: 100, handle; 200, brush head; 300, anti-swallowing mechanism; 310, mounting cavity; 320, moving groove; 330, slide bar; 340, moving plate; 341, return spring; 342, pull rod; 350, insertion rod; 360, connecting shaft; 370, connecting seat; 371, torsion spring; 380, baffle; 390, fixing block; 391, insertion hole; 400, blocking mechanism; 410, connecting frame; 420, slot; 430, baffle plate; 440, retraction cavity; 450, connecting spring; 460, connecting plate; 470, clip. Detailed Implementation

[0022] 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.

[0023] Example: Figures 1-5 As shown, this utility model provides a technical solution for a child toothbrush anti-swallowing safety baffle assembly, including a handle 100, a brush head 200 fixed to one end of the handle 100, an anti-swallowing mechanism 300 provided on the outside of the handle 100, and a blocking mechanism 400 provided on the outside of the handle 100.

[0024] Please see Figure 2 and Figure 3The anti-swallowing mechanism 300 includes a mounting cavity 310 formed inside the handle 100. A slide rod 330 is fixed to the middle of one side of the mounting cavity 310. A movable plate 340 slides on the outer side of the slide rod 330. A return spring 341 is fixed to the middle of one side of the movable plate 340. A pull rod 342 is fixed to the middle of the top of the movable plate 340. Insert rods 350 are symmetrically fixed to the other side of the movable plate 340. Baffles 380 are symmetrically arranged inside the mounting cavity 310. A fixing block 390 is fixed on one side, and an insertion hole 391 is provided through one side of the fixing block 390; the anti-swallowing mechanism 300 also includes a moving groove 320 that is provided through the top of the mounting cavity 310; a connecting shaft 360 is symmetrically fixed on the edge between the upper and lower sides of the mounting cavity 310; a connecting seat 370 is rotatably mounted on the outer middle of the connecting shaft 360; a torsion spring 371 is fixed on the upper and lower sides of the connecting seat 370; the connecting seat 370 is fixed to one side of the baffle 380, and one end of the torsion spring 371 is... The connecting seat 370 is fixedly connected to one side of the mounting cavity 310 to facilitate the deflection of the connecting seat 370; the return spring 341 is sleeved on the outside of the slide rod 330, and one end of the return spring 341 is fixedly connected to one side of the mounting cavity 310 to facilitate the reset of the moving plate 340; the pull rod 342 is located in the moving groove 320, and both sides of the pull rod 342 are in contact with both sides of the moving groove 320 to limit the pull rod 342 and make the pull rod 342 move stably; the anti-swallowing mechanism 300 is designed to... When the device is positioned, the pull rod 342 is pushed, which moves the movable plate 340, causing the insertion rod 350 to move out of the insertion hole 391, releasing the fixing block 390. Through the torsion of the torsion spring 371, the connecting seat 370 is deflected, causing the baffle 380 to deflect and move out of the mounting cavity 310, thus unfolding the baffle 380. This makes it easy to open when brushing teeth, preventing children from swallowing the toothbrush and avoiding harm to children, thereby improving the safety of the device.

[0025] Please see Figure 4 and Figure 5The blocking mechanism 400 includes a connecting frame 410 fixed to the outside of the handle 100. The connecting frame 410 has slots 420 in the middle of both sides. A baffle 430 is connected to the outside of the connecting frame 410. A contraction cavity 440 is symmetrically opened on the inner side of the baffle 430. A connecting spring 450 is fixed to the middle of one side of the contraction cavity 440. A connecting plate 460 is fixed to one end of the connecting spring 450. A clamping head 470 is fixed to one side of the connecting plate 460. The connecting plate 460 slides inside the contraction cavity 440. The end of the clamping head 470 is hemispherical. The slot 420 is a hemispherical groove, which facilitates the slot 420 to squeeze the clamping head 470. By utilizing the blocking mechanism 400, the baffle 430 is sleeved on the outside of the handle 100, causing the connecting frame 410 to press the clip head 470. This causes the clip head 470 to move the connecting plate 460, which in turn presses the connecting spring 450. When the slot 420 aligns with the clip head 470, the resetting of the connecting spring 450 causes the connecting plate 460 to reset, allowing the clip head 470 to be embedded in the slot 420 and fixing the baffle 430 in place. The baffle 430 effectively blocks the mixture of toothpaste and saliva during brushing, preventing it from dripping down the handle onto the hand and affecting usability.

[0026] In use, the following steps are taken: First, install the baffle 430 by fitting it onto the outside of the handle 100. The connecting frame 410 then presses against the locking head 470, causing the locking head 470 to move the connecting plate 460 and press against the connecting spring 450. When the slot 420 aligns with the locking head 470, the resetting of the connecting spring 450 causes the connecting plate 460 to reset, allowing the locking head 470 to be embedded in the slot 420 and fixing the baffle 430. During brushing, push the pull rod 342, moving the moving plate 340, causing the insertion rod 350 to move out of the insertion hole 391, releasing the fixing block 390. The torsion of the torsion spring 371 then causes the connecting seat 370 to deflect, thereby causing the baffle... A 380-degree deflection causes the baffle 380 to move out of the mounting cavity 310, thus unfolding the baffle 380. Then, the pull rod 342 is loosened, and the return spring 341 resets the moving plate 340. The baffle 380 serves as a barrier to prevent swallowing, ensuring the safety of brushing teeth. Simultaneously, the baffle plate 430 blocks the mixture of toothpaste and saliva during brushing, preventing it from dripping down the handle onto the hands and affecting use, thus keeping hands clean. After use, the pull rod 342 is pushed again, causing the moving plate 340 to move the insertion rod 350. The baffle 380 is then retracted into the mounting cavity 310. Loosening the pull rod 342 resets the moving plate 340, allowing the insertion rod 350 to be embedded in the insertion hole 391, completing the fixation.

[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A child toothbrush anti-swallowing safety baffle assembly, characterized in that: Includes a handle (100), one end of which is fixed with a brush head (200), an anti-swallowing mechanism (300) is provided on the outside of the handle (100), and a blocking mechanism (400) is provided on the outside of the handle (100). The anti-swallowing mechanism (300) includes a mounting cavity (310) opened inside the handle (100). A slide rod (330) is fixed in the middle of one side of the mounting cavity (310). A movable plate (340) slides on the outside of the slide rod (330). A return spring (341) is fixed in the middle of one side of the movable plate (340). A pull rod (342) is fixed in the middle of the top of the movable plate (340). Insert rods (350) are symmetrically fixed on the other side of the movable plate (340). Baffles (380) are symmetrically arranged inside the mounting cavity (310). A fixing block (390) is fixed in one side of the baffle (380). An insertion hole (391) is opened through one side of the fixing block (390).

2. The child toothbrush anti-swallowing safety baffle assembly according to claim 1, characterized in that: The anti-swallowing mechanism (300) also includes a movable groove (320) that passes through the top of the mounting cavity (310). A connecting shaft (360) is symmetrically fixed on the side between the upper and lower sides of the mounting cavity (310). A connecting seat (370) is rotatably mounted on the outer middle of the connecting shaft (360). Torsion springs (371) are fixed on the upper and lower sides of the connecting seat (370).

3. A child toothbrush anti-swallowing safety baffle assembly according to claim 2, characterized in that: The connecting seat (370) is fixed to one side of the baffle (380), and one end of the torsion spring (371) is fixedly connected to one side of the mounting cavity (310).

4. A child toothbrush anti-swallowing safety baffle assembly according to claim 1, characterized in that: The reset spring (341) is sleeved on the outside of the slide rod (330), and one end of the reset spring (341) is fixedly connected to one side of the mounting cavity (310).

5. A child toothbrush anti-swallowing safety baffle assembly according to claim 2, characterized in that: The pull rod (342) is located in the moving groove (320), and the two sides of the pull rod (342) are in contact with the two sides of the moving groove (320).

6. A child toothbrush anti-swallowing safety baffle assembly according to claim 1, characterized in that: The blocking mechanism (400) includes a connecting frame (410) fixed to the outside of the handle (100). The connecting frame (410) has slots (420) in the middle of both sides. A baffle (430) is connected to the outside of the connecting frame (410). A contraction cavity (440) is symmetrically opened on the inner side of the baffle (430). A connecting spring (450) is fixed to the middle of one side of the contraction cavity (440). A connecting plate (460) is fixed to one end of the connecting spring (450). A clip (470) is fixed to one side of the connecting plate (460).

7. A child toothbrush anti-swallowing safety baffle assembly according to claim 6, characterized in that: The connecting plate (460) slides inside the contraction cavity (440), the end of the card head (470) is hemispherical, and the card groove (420) is a hemispherical groove.