Formaldehyde removal box

By designing a formaldehyde removal box with threaded connections and a raised eaves structure, the problems of complex structure and inability to replace the colloid in conventional formaldehyde removal boxes are solved, enabling convenient replacement of the colloid and improving economic efficiency.

CN223697354UActive Publication Date: 2025-12-23YONGXING (BEIJING) BRAND MANAGEMENT CO LTD
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Patent Information

Application Number
CN202520257896.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-18
Publication Date
2025-12-23
Estimated Expiration
2035-02-18

AI Technical Summary

Technical Problem

Conventional formaldehyde removal boxes have a complex structure and the formaldehyde removal gel cannot be replaced, resulting in poor replaceability.

Method used

A formaldehyde removal box was designed, comprising a box body, a lid, and a carrier container. The carrier container contains an installation handle and formaldehyde removal gel. The carrier container is stably installed and easily disassembled through a threaded connection and a raised eave structure, which facilitates the replacement of the formaldehyde removal gel.

Benefits of technology

It enables convenient replacement of formaldehyde removal gel, extends the lifespan of formaldehyde removal boxes, and increases economic benefits.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of air purification devices, in particular to a formaldehyde removal box which comprises a box body, a cover body and a bearing container, a bearing space is formed in the bearing container, a mounting handle and a formaldehyde removal colloid are arranged in the bearing space, and the formaldehyde removal colloid is located on the side portion of the mounting handle and lower than the mounting handle; the top of the box body is provided with a mounting cylinder extending upwards, the bearing container is embedded in the mounting cylinder, the top of the bearing container is provided with a convex eave protruding outwards, and the convex eave abuts against an opening in the top of the mounting cylinder; the cover body covers the mounting cylinder, the bearing space is used for bearing the formaldehyde removal colloid, and the top surface of the formaldehyde removal colloid is lower than the top surface of the mounting handle, so that the upper part of the mounting handle is in an exposed state, the formaldehyde removal colloid can be conveniently taken by a hand, and the bearing container is disassembled and assembled through the mounting handle.
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Description

Technical Field

[0001] This utility model relates to the field of air purification devices, specifically to a formaldehyde removal box. Background Technology

[0002] An air purifier, also known as an air purification device, is a device that removes impurities and purifies polluted air. It is widely used in various places such as indoors and in cars, playing an important role in improving air quality and protecting human health.

[0003] Besides large air purifiers, there are also small formaldehyde removal boxes. These boxes typically use principles such as adsorption, decomposition, or chemical reactions to remove indoor formaldehyde. Some products use adsorption materials like activated carbon and zeolite to absorb formaldehyde, while others use chemical reagents to react with formaldehyde, converting it into harmless substances. Still other products use natural ingredients such as plant extracts, removing formaldehyde through their volatility or decomposition capabilities.

[0004] For example, the utility model patent with application number CN202323119024.2 entitled "A Formaldehyde Removal Jelly Box" includes a base, and a placement tube is fixed to the top of the base. This solution directly places the formaldehyde-removing gel jelly into the placement tube. The overall structure is complicated, and the formaldehyde-removing gel jelly cannot be replaced, resulting in poor replaceability. Utility Model Content

[0005] The purpose of this utility model is to provide a formaldehyde removal box, which aims to improve the problems of conventional formaldehyde removal boxes having a complex overall structure and poor replaceability due to the inability to replace the formaldehyde removal gel.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A formaldehyde removal box includes a box body, a lid, and a carrier container. The carrier container has a carrier space inside, and the carrier space has an installation handle and a formaldehyde removal gel. The formaldehyde removal gel is located on the side of the installation handle and is lower than the installation handle.

[0008] The top of the box body is provided with an upwardly extending mounting cylinder, and the carrying container is embedded in the mounting cylinder. The top of the carrying container is provided with an outwardly protruding eave, and the eave abuts against the top opening of the mounting cylinder; the cover is placed on the mounting cylinder.

[0009] Furthermore, the carrying container includes a container body and a mounting ring, the carrying space is formed on the container body, the mounting ring surrounds the periphery of the container body, and the protruding eave is formed on the top outer side of the mounting ring.

[0010] Furthermore, the outer side of the container body is provided with external threads, and the inner side of the mounting ring is provided with internal threads. The container body and the mounting ring are connected to each other through external and internal threads.

[0011] Furthermore, the outer side of the container body is provided with a flexible protruding ring, and the inner side of the mounting ring is provided with an embedding ring groove, and the flexible protruding ring is embedded in the embedding ring groove.

[0012] Furthermore, the mounting handle is located in the middle of the bearing space, dividing the bearing space into a left cavity and a right cavity. A receiving box is placed in the left cavity and the right cavity, and the formaldehyde removal colloid is placed in the receiving box.

[0013] Furthermore, the top surface of the receiving box is flush with the top surface of the mounting handle.

[0014] Furthermore, an upper sealing ring is provided on the outer surface of the mounting ring, and a sealing ring groove is provided on the inner side of the mounting cylinder, with the upper sealing ring embedded in the sealing ring groove.

[0015] Furthermore, the bottom of the container body is provided with an outwardly extending support plate, and the bottom surface of the mounting ring abuts against the support plate.

[0016] The support plate has an outwardly extending lower sealing ring on its outer side, which abuts against the bottom of the inner side of the mounting cylinder.

[0017] By adopting the above technical solution, this utility model has the following advantages compared with the prior art:

[0018] The support space holds the formaldehyde-removing gel, with the top surface of the gel lower than the top surface of the mounting handle, allowing the upper part of the handle to be exposed for easy handling. The support container is embedded within the mounting cylinder, and a raised top ensures its stability. The connection between the support container and the box body is simple, facilitating disassembly and installation via the mounting handle, enabling replacement of the formaldehyde-removing gel and extending the overall lifespan of the formaldehyde removal box. Furthermore, the support container, being a separate structure, is easy to sell individually, increasing economic benefits. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the formaldehyde removal box described in this utility model;

[0020] Figure 2 This is an exploded structural diagram of the formaldehyde removal box described in this utility model;

[0021] Figure 3 This is a schematic diagram of the supporting container structure of the formaldehyde removal box described in this utility model;

[0022] Figure 4This is a cross-sectional schematic diagram of the carrier container of the formaldehyde removal box described in this utility model.

[0023] Explanation of reference numerals in the attached figures:

[0024] 1. Box body; 11. Mounting cylinder; 111. Sealing ring groove;

[0025] 2. Container; 21. Container body; 211. Loading space; 2111. Left cavity; 2112. Right cavity; 212. Mounting handle; 213. Formaldehyde removal colloid; 214. Flexible convex ring; 215. Support plate; 216. Lower sealing ring; 217. External thread; 22. Mounting ring; 221. Protruding eaves; 222. Embedded ring groove; 223. Upper sealing ring; 224. Internal thread; 23. Receiving box;

[0026] 3. Cover. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0028] Additionally, it should be noted that the terms "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" are all based on the orientation or positional relationship shown in the accompanying drawings. They are merely for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element of this utility model must have a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0029] When an element is referred to as being "fixed to," "set on," or "contained on" another element, it can be directly on or indirectly on that other element. When an element is referred to as being "connected to," it can be directly connected to or indirectly connected to that other element.

[0030] Unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0031] Example

[0032] Please refer to Figure 1-4As shown, this embodiment provides a formaldehyde removal box, including a box body 1, a lid 3, and a carrier container 2. The carrier container 2 has a carrier space 211, and the carrier space 211 has an installation handle 212 and a formaldehyde removal gel 213. The formaldehyde removal gel 213 is located on the side of the installation handle 212 and is lower than the installation handle 212. The top of the box body 1 has an upwardly extending installation cylinder 11, and the carrier container 2 is embedded in the installation cylinder 11. The top of the carrier container 2 has an outwardly protruding eave 221, and the eave 221 abuts against the top opening of the installation cylinder 11. The lid 3 covers the installation cylinder 11.

[0033] The carrying space 211 supports the formaldehyde removal gel 213, and the top surface of the formaldehyde removal gel 213 is lower than the top surface of the mounting handle 212, so that the upper part of the mounting handle 212 is exposed, making it easy to pick up by hand; at the same time, the carrying container 2 is embedded in the mounting cylinder 11, and the top protrusion 221 ensures the stability of the carrying container 2 in the mounting cylinder 11. The connection structure between the carrying container 2 and the box body 1 is simple, which makes it easy to disassemble and install the carrying container 2 through the mounting handle 212, realize the replacement of the formaldehyde removal gel 213, improve the overall service life of the formaldehyde removal box, and the carrying container 2, as a separate structure, is easy to sell separately, increasing economic benefits.

[0034] Please refer to Figure 2 and Figure 3 As shown, in this embodiment, the carrier container 2 includes a container body 21 and a mounting ring 22. A carrying space 211 is formed on the container body 21, and the mounting ring 22 surrounds the periphery of the container body 21. A protruding eave 221 is formed on the top outer side of the mounting ring 22. The container body 21 and the mounting ring 22 together form the carrier container 2, further reducing the carrying structure of the formaldehyde removal colloid 213 and lowering replacement costs. Furthermore, the outer side of the container body 21 is provided with an external thread 217, and the inner side of the mounting ring 22 is provided with an internal thread 224. The container body 21 and the mounting ring 22 are connected to each other through the external thread 217 and the internal thread 224. The mounting ring 22 and the container body 21 are threadedly connected, and the mounting ring 22 supports the container body 21, ensuring the stability of the container body 21 during use and reducing the assembly difficulty between the mounting ring 22 and the container body 21.

[0035] Please refer to Figure 4As shown, this embodiment also discloses a container body 21 and a mounting ring 22. Specifically, the outer side of the container body 21 is provided with a flexible protruding ring 214, and the inner side of the mounting ring 22 is provided with an embedded ring groove 222, in which the flexible protruding ring 214 is embedded. The container body 21 and the mounting ring 22 utilize the flexibility of the flexible protruding ring 214 to achieve a snap-fit ​​connection between the flexible protruding ring 214 and the embedded ring groove 222, thus realizing a detachable connection between the mounting ring 22 and the container body 21. This further reduces assembly difficulty while ensuring the stability of the connection. Similarly, other detachable connection structures can also be used to detachably connect the mounting ring 22 and the container body 21.

[0036] Please refer to Figure 2 and Figure 3 As shown, in this embodiment, the mounting handle 212 is located in the middle of the carrying space 211, dividing the carrying space 211 into a left cavity 2111 and a right cavity 2112. A receiving box 23 is placed inside the left cavity 2111 and the right cavity 2112, and the formaldehyde-removing gel 213 is placed inside the receiving box 23. The receiving box 23 supports the formaldehyde-removing gel 213, further improving the ease of replacement and reducing the difficulty of replacement. In this embodiment, the top surface of the receiving box 23 is flush with the top surface of the mounting handle 212, so that the upper part of the receiving box 23 is exposed, making it easy to pick up and put down with a hand below the receiving box 23.

[0037] Specifically, an upper sealing ring 223 is provided on the outer surface of the mounting ring 22, and a sealing ring groove 111 is provided on the inner side of the mounting cylinder 11. The upper sealing ring 223 is embedded in the sealing ring groove 111. The upper sealing ring 223 is embedded in the sealing ring groove 111 to limit the mounting ring 22 and further ensure the stability of the bearing container 2 in the mounting cylinder 11.

[0038] Furthermore, the bottom of the container body 21 is provided with an outwardly extending support plate 215, and the bottom surface of the mounting ring 22 abuts against the support plate 215. The support plate 215 limits the mounting ring 22, ensuring that the mounting ring 22 is properly connected to the container body 21. The outer side of the support plate 215 is provided with an outwardly extending lower sealing ring 216, which abuts against the bottom of the inner side of the mounting cylinder 11. The lower sealing ring 216 is located on the lower side of the mounting cylinder 11 and fits against the bottom of the mounting cylinder 11, while the eaves 221 is located on the upper side of the mounting cylinder 11 and fits against the top of the mounting cylinder 11. The lower sealing ring 216 and the eaves 221 on the upper and lower sides together ensure the stability of the connection between the container 2 and the mounting cylinder 11.

[0039] In this embodiment, an external thread 217 is provided on the outer side of the mounting cylinder 11, and the cover 3 is screwed onto the mounting cylinder 11 through the external thread 217.

[0040] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A formaldehyde removal box, characterized in that, The device includes a box body, a cover body, and a carrier container. The carrier container has a carrier space inside, and the carrier space has an installation handle and a formaldehyde removal gel. The formaldehyde removal gel is located on the side of the installation handle and is lower than the installation handle. The top of the box body is provided with an upwardly extending mounting cylinder, and the carrying container is embedded in the mounting cylinder. The top of the carrying container is provided with an outwardly protruding eave, and the eave abuts against the top opening of the mounting cylinder; the cover is placed on the mounting cylinder.

2. The formaldehyde removal box according to claim 1, characterized in that: The carrying container includes a container body and a mounting ring. The carrying space is formed on the container body, the mounting ring is arranged around the periphery of the container body, and the protruding eave is formed on the top outer side of the mounting ring.

3. The formaldehyde removal box according to claim 2, characterized in that: The outer side of the container body is provided with external threads, and the inner side of the mounting ring is provided with internal threads. The container body and the mounting ring are connected to each other through external and internal threads.

4. The formaldehyde removal box according to claim 2, characterized in that: The outer side of the container body is provided with a flexible protruding ring, and the inner side of the mounting ring is provided with an embedded ring groove, and the flexible protruding ring is embedded in the embedded ring groove.

5. The formaldehyde removal box according to claim 1, characterized in that: The mounting handle is located in the middle of the bearing space and divides the bearing space into a left cavity and a right cavity. A container is placed in the left cavity and the right cavity, and the formaldehyde removal colloid is placed in the container.

6. The formaldehyde removal box according to claim 5, characterized in that: The top surface of the receiving box is flush with the top surface of the mounting handle.

7. The formaldehyde removal box according to claim 2, characterized in that: The outer side of the mounting ring is provided with an upper sealing ring, and the inner side of the mounting cylinder is provided with a sealing ring groove, in which the upper sealing ring is embedded.

8. The formaldehyde removal box according to claim 2, characterized in that: The bottom of the container body is provided with an outwardly extending support plate, and the bottom surface of the mounting ring abuts against the support plate. The support plate has an outwardly extending lower sealing ring on its outer side, which abuts against the bottom of the inner side of the mounting cylinder.

Citation Information

Patent Citations

  • Formaldehyde-removing jelly box

    CN221131678U