Safety caps applied to volatile containers
The safety cap with a one-way ratchet mechanism addresses the issue of accidental opening and volatilization in traditional caps, ensuring safety and effective use for volatile containers.
Patent Information
- Application Number
- JP2024003692U
- Authority / Receiving Office
- JP · JP
- Patent Type
- Utility models
- Current Assignee / Owner
- Filing Date
- 2024-11-07
- Publication Date
- 2025-01-09
- Estimated Expiration
- 2034-11-07
AI Technical Summary
Traditional screw caps for volatile containers are unsafe for children, as they can be easily opened and ingested, and do not facilitate effective volatilization of aromatic or deodorizing materials.
A safety cap with a one-way ratchet wheel and gear mechanism, allowing controlled rotation to prevent accidental opening and ensure volatilization of contents through holes in the cap body.
Prevents accidental opening by children and ensures effective volatilization of aromatic or deodorizing materials, while maintaining a simple and user-friendly design.
Smart Images

Figure 0003249733000001_ABST
Abstract
Description
[Technical field]
[0001] The present invention relates to the technical field of bottle bodies and bottle caps, and in particular to safety caps applied to volatile containers. [Background technology]
[0002] Multi-purpose volatile matter containers, such as fragrance bottles, deodorizing bottles, taste-purifying bottles, etc., have now become a type of daily necessities, which are placed in indoor areas to purify and optimize the ambient air and enhance the atmosphere.
[0003] In these conventional volatile containers, the protective film is removed after the cap is opened, and the volatile matter is allowed to evaporate naturally. Conventional screw cap bottle bodies do not take into consideration the factors of children who use them when actually used. Fragrant paste has an attractive fragrance and is in a paste form, so if it is not protected by a cap, both are easily consumed by mistake. However, if it is covered only with a normal cap, it cannot achieve the volatilization effect, and since the normal cap does not have a safety device, even children can easily open it and consume it by mistake. Summary of the Invention [Problem to be solved by the invention]
[0004] In response to the shortcomings of the prior art, the present invention is intended to provide a safety cap for a volatile material container, in which the first cap body and the second cap body realize a safe cap opening method through the engagement of a one-way ratchet wheel and a one-way ratchet gear, and the fragrance material, deodorizing material or insect repellent material can be sufficiently and naturally volatilized through the through-holes on the first cap body. [Means for solving the problem]
[0005] To achieve the above objectives, the present invention employs the following technical solutions.
[0006] A safety cap applicable to a volatile container, comprising a bottle body and a bottle cap that is screwed onto a bottle mouth portion of the bottle body, the bottle cap including a first cap body and a second cap body, the second cap body being movably connected to the first cap body, and when connected, the second cap body being screwed onto the bottle mouth portion of the bottle body, the first cap body being able to drive the second cap body to rotate simultaneously, or the first cap body rotating along with the second cap body.
[0007] It should be noted that the bottle cap further comprises a unidirectional ratchet wheel and a unidirectional ratchet gear, the unidirectional ratchet wheels are evenly distributed on the outer peripheral surface of the second cap body, the unidirectional ratchet gears are evenly distributed on the inner peripheral surface of the first cap body, the unidirectional ratchet wheel has an abutment surface and a sloped surface, and when the bottle cap rotates clockwise with respect to the bottle mouth, the unidirectional ratchet gear abuts on the abutment surface, thereby driving the first cap body to rotate simultaneously with the second cap body.
[0008] It should be noted that when the bottle cap rotates counterclockwise relative to the bottle mouth, the unidirectional ratchet gear slides along the slope to rotate the first cap body relative to the second cap body.
[0009] It should be noted that when the bottle cap rotates counterclockwise relative to the bottle mouth, by rotating the first cap body while maintaining a downward pressure on the first cap body, the one-way ratchet gear cannot slide along the slope and is held within the one-way ratchet wheel, so that the first cap body drives the second cap body to rotate simultaneously.
[0010] It should be noted that the second cap body is a hollow structure.
[0011] It should be mentioned that the surface of the first cap body is provided with a plurality of through holes for exchanging air. Effect of the Invention
[0012] The beneficial effects of the present invention are as follows: the structure is simple and easy to use; when the bottle cap is fastened to the bottle body, the one-way ratchet gear abuts against the one-way ratchet wheel during normal rotation, which allows the first cap body to drive the second cap body to rotate; if the first cap body is rotated directly, the first cap body will only rotate relative to the second cap body due to the action of the slope of the one-way ratchet wheel; if the first cap body is not rotated while applying a downward force, the one-way ratchet gear cannot be held in the one-way ratchet wheel to open the cap; the structure of the present invention not only allows the fragrance material, deodorizing material, or insect repellent material to be effectively volatilized from the through-hole of the first cap body, but also prevents children from accidentally eating them. [Brief description of the drawings]
[0013] [Figure 1] FIG. 1 is a schematic diagram of the structure of the present invention. [Diagram 2] FIG. 2 is a schematic diagram of the structure of the first cap body in FIG. [Diagram 3] FIG. 3 is an enlarged schematic diagram of the structure of A in FIG. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
[0014] The present invention will be further described below with reference to the drawings. It should be noted that the present embodiment provides detailed embodiments and specific operation steps on the basis of the present technical solution, but the protection scope of the present invention is not limited to the present embodiment.
[0015] As shown in FIG. 1, the present invention is a safety cap applied to a volatile container, comprising a bottle body 1 and a bottle cap 2 screwed to a bottle mouth portion 11 of the bottle body 1, the bottle cap 2 including a first cap body 21 and a second cap body 22, the second cap body 22 is movably connected to the first cap body 21, when connected, the second cap body 22 is screwed to the bottle mouth portion 11 of the bottle body 1, the first cap body 21 can drive the second cap body 22 to rotate simultaneously, or the first cap body 21 rotates along the second cap body 22.
[0016] 1, 2 and 3, the present invention further includes a unidirectional ratchet wheel 3 and a unidirectional ratchet gear 4, the unidirectional ratchet wheel 3 is evenly distributed on the outer peripheral surface of the second cap body 22, the unidirectional ratchet gear 4 is evenly distributed on the inner peripheral surface of the first cap body 21, the unidirectional ratchet wheel 3 has an abutment surface 31 and a slope surface 32, when the bottle cap 2 rotates clockwise with respect to the bottle mouth 11, the unidirectional ratchet gear 4 abuts against the abutment surface 31, so that the first cap body 21 drives the second cap body 22 to rotate simultaneously.
[0017] Furthermore, as shown in Figures 1, 2 and 3, when the bottle cap 2 of the present invention rotates counterclockwise relative to the bottle mouth 11, the unidirectional ratchet gear 4 slides along the slope surface 32, causing the first cap body 21 to rotate relative to the second cap body 22.
[0018] Furthermore, as shown in Figures 1, 2 and 3, when the bottle cap 2 of the present invention rotates counterclockwise relative to the bottle mouth 11, by rotating the first cap body 21 while maintaining a downward pressure on the first cap body 21, the one-way ratchet gear 4 cannot slide along the slope 32 but is retained within the one-way ratchet wheel 3, so that the first cap body 31 drives the second cap body 22 to rotate simultaneously.
[0019] Furthermore, as shown in FIG. 1, the second cap body 22 according to the present invention has a hollow structure 221 .
[0020] Furthermore, as shown in FIG. 1, the surface of the first cap body 21 according to the present invention is provided with a number of through holes 211 for exchanging air.
[0021] As a preferred technical solution, in order to enhance the design of the present invention, some special style decoration elements, such as cartoon characters, ornaments, etc., may be added to the top surface of the first cap body.
[0022] Example: When tightening the bottle cap, the first cap body is rotated directly, and at this time, the one-way ratchet gear abuts against the abutment surface of the one-way ratchet wheel, so that the second cap body rotates along with the first cap body, thereby achieving the tightening effect.
[0023] In order to prevent accidental opening, the first cap body is directly rotated in the reverse direction. At this time, the one-way ratchet gear slides along the slope of the one-way ratchet wheel, causing the second cap body to be unable to rotate and causing the first cap body to rotate relative to the second cap body, resulting in a slippage-like situation, which effectively prevents accidental opening.
[0024] When loosening the bottle cap, by rotating in the reverse direction, a certain downward force is applied to the first cap body while rotating the first cap body synchronously. At this time, the one-way ratchet gear can be held in the one-way ratchet wheel, and the second cap body rotates following the first cap body, thereby realizing the cap opening effect.
[0025] Since the second cap body has a hollow structure and has a through hole, the aromatic material, deodorizing material, or insect repellent material inside the bottle body can be sufficiently volatilized.
[0026] Those skilled in the art can make various corresponding modifications and variations based on the above technical solutions and concepts, and all these modifications and variations should fall within the protection scope of the claims of the present invention.
Claims
1. A safety cap applicable to a volatile container, comprising a bottle body and a bottle cap screwed to a bottle mouth portion of the bottle body, wherein the bottle cap includes a first cap body and a second cap body, the second cap body is movably connected to the first cap body, and when connected, the second cap body is screwed to the bottle mouth portion of the bottle body, and the first cap body can drive the second cap body to rotate simultaneously, or the first cap body rotates along with the second cap body.
2. 2. The safety cap for a volatile container according to claim 1, further comprising a unidirectional ratchet wheel and a unidirectional ratchet gear, the unidirectional ratchet wheels being evenly distributed on an outer peripheral surface of the second cap body, the unidirectional ratchet gears being evenly distributed on an inner peripheral surface of the first cap body, the unidirectional ratchet wheel having an abutment surface and a sloped surface, and when the bottle cap rotates clockwise with respect to the bottle mouth, the unidirectional ratchet gear abuts on the abutment surface, thereby driving the first cap body to rotate simultaneously with the second cap body.
3. A safety cap applied to a volatile container as described in claim 2, characterized in that when the bottle cap rotates counterclockwise relative to the bottle mouth, the unidirectional ratchet gear slides along the sloped surface to rotate the first cap body relative to the second cap body.
4. The safety cap applied to the volatile container according to claim 2, characterized in that, when the bottle cap rotates counterclockwise relative to the bottle mouth, the first cap body is rotated while maintaining a downward pressure on the first cap body, so that the unidirectional ratchet gear cannot slide along the sloped surface but is held within the unidirectional ratchet wheel, thereby causing the first cap body to drive the second cap body to rotate simultaneously.
5. A safety cap for use with a volatile substance container according to any one of claims 1 to 4, characterized in that the second cap body has a hollow structure.
6. A safety cap for use with a volatile substance container according to any one of claims 1 to 4, characterized in that a plurality of through holes for exchanging air are provided on the surface of the first cap body.