Headrest structure of magnetic sofa

By designing a magnetic sofa headrest structure, including a fixed pillow body part and a detachable pillow body part, the combination of magnet and soft rubber brackets, the existing sofa headrest is solved, and the problem of difficulty in pressure deformation and maintenance is achieved, which is convenient maintenance and improved use comfort.

CN222929479UActive Publication Date: 2025-06-03ZHONGSHAN FUMENG BIOTECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421837532.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-31
Publication Date
2025-06-03
Estimated Expiration
2034-07-31

AI Technical Summary

Technical Problem

During use, existing sofa head rests are likely to cause compression deformation in the middle, blockage or collapse of the breathable holes, and the overall needs to be replaced, which increases the cost of use and maintenance difficulty.

Method used

A magnetic suction sofa head rest structure is designed, including a fixed pillow body part and a detachable pillow body part. Through the combination of magnet and soft rubber bracket, the snap positioning and maintenance of the detachable pillow body part is realized, which is convenient for partial replacement and maintenance.

Benefits of technology

The design improves the ease of use and practicality, allows direct replacement and maintenance of the detachable pillow body, prevents the fixed pillow body from collapsing, and enhances the durability and comfort of the overall structure.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222929479U_ABST
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Abstract

The utility model discloses a headrest structure of a magnetic type sofa, which comprises a headrest framework and a foaming pillow body arranged on the headrest framework, and the foaming pillow body comprises a fixed pillow body part and a detachable pillow body part; a combined cavity is formed in the top surface of the fixed pillow body part; a soft rubber support is fixed to the headrest framework, the upper portion of the soft rubber support is located on the symmetrical side walls of the combined cavity, and a second magnet is embedded in the soft rubber support. First magnets are fixed on the symmetrical side walls of the detachable pillow body part; the detachable pillow body part is located in the combined cavity, and the first magnet is buckled on the soft rubber support to be positioned. The fixed pillow body part is provided with an air hole with an opening in the top face, and the detachable pillow body part is provided with a vertically-through circular through hole. The detachable pillow is reasonable in structural arrangement, when the detachable pillow body part is damaged or collapsed, the detachable pillow body part can be directly replaced or maintained, use convenience can be improved, the detachable pillow body part and the detachable pillow body part are buckled and positioned through cooperation of the first magnet and the soft rubber support, and use stability can be guaranteed.
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Description

Technical Field

[0001] The utility model belongs to the technical field of sofa headrests, and particularly relates to a headrest structure of a magnetic sofa. Background Art

[0002] At present, most sofa headrests are composed of a headrest skeleton and a sponge pad wrapped on the headrest skeleton, and then a layer of genuine leather or cloth layer is wrapped on the outside of the sponge pad. And in the actual application process, corresponding ventilation holes are arranged on the sponge pad and the genuine leather or cloth layer of the headrest. Although it can meet the use requirements in general situations, in the actual application process, the head is mostly pressed on the middle part of the headrest, so it is easy to cause the headrest in the middle part of the headrest to be deformed under pressure, and it is easy to cause the ventilation holes to be blocked or collapsed. Moreover, since the sponge pad on the headrest skeleton in the prior art is integral, it is necessary to replace the entire headrest skeleton and sponge pad, which greatly increases the use cost, so the applicability and practicability are limited. Content of the Utility Model

[0003] The purpose of the utility model is to provide a headrest structure of a magnetic sofa with reasonable structure setting and beneficial to local maintenance and repair.

[0004] The technical solution for realizing the purpose of the utility model is a headrest structure of a magnetic sofa, including a headrest skeleton and a foamed pillow body arranged on the headrest skeleton. The foamed pillow body includes a fixed pillow body part and a detachable pillow body part;

[0005] The bottom surface of the fixed pillow body part is adhesively fixed on the surface of the headrest skeleton, and a combined cavity with a top surface and a side opening is arranged on the top surface of the fixed pillow body part;

[0006] A soft rubber bracket is fixed on the headrest skeleton, the upper part of the soft rubber bracket is on the symmetric side walls of the combined cavity, and a second magnet is embedded on the soft rubber bracket;

[0007] First magnets are fixed on the symmetric side walls of the detachable pillow body part;

[0008] The detachable pillow body part is in the combined cavity, and the first magnet and the second magnet on the soft rubber bracket are magnetically positioned;

[0009] Ventilation holes with top surface openings are arranged on the fixed pillow body part, and circular through holes penetrating up and down are arranged on the detachable pillow body part.

[0010] Further preferably: a hemispherical cavity is arranged on the bottom surface of the detachable pillow body part;

[0011] An air-permeable bag filled with activated carbon is arranged on the bottom wall of the combined cavity;

[0012] When the detachable pillow body part is buckled with the fixed pillow body part, the air-permeable bag is positioned and limited in the hemispherical cavity.

[0013] Further preferably: The size of the detachable pillow body part matches that of the combined cavity, and the height of the detachable pillow body part matches the depth of the combined cavity.

[0014] Further preferably: Sheaths are fixed on the top surfaces of both the fixed pillow body part and the detachable pillow body part.

[0015] Further preferably: The soft rubber bracket is a metal soft rubber bracket, and the height of the soft rubber bracket is 1 / 3 of the depth of the combined cavity.

[0016] Further preferably: Both the fixed pillow body part and the detachable pillow body part are polyurethane foam pads.

[0017] Further preferably: The air-permeable bag is a perforated cloth bag or leather bag.

[0018] The utility model has positive effects: The structure of the utility model is reasonably arranged. Its foam pillow body includes a fixed pillow body part and a detachable pillow body part, and the detachable pillow body part is snapped into the combined cavity of the fixed pillow body part. And when in use, the human head leans on the detachable pillow body part. Therefore, when the detachable pillow body part is damaged or collapses, the detachable pillow body part can be directly replaced or maintained, which is beneficial to local replacement or maintenance operations and is beneficial to improving the use convenience. And the two are buckled and positioned through the first magnet cooperating with the soft rubber bracket, which can also ensure the use stability. At the same time, the soft rubber bracket is used in cooperation with the first magnet and the second magnet, which is beneficial to ensuring the use comfort and durability of the overall structure. The soft rubber bracket can prevent the fixed pillow body part from collapsing, and has strong applicability and good practicability;

[0019] At the same time, there is a hemispherical cavity on the bottom surface of the detachable pillow body part, and an air-permeable bag filled with activated carbon can be placed in it, which can effectively remove odors and improve the use comfort, and has strong practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to make the content of the utility model easier to be clearly understood, the following further details the utility model according to specific embodiments in conjunction with the drawings, wherein:

[0021] Figure 1 is a schematic structural diagram of the utility model;

[0022] Figure 2 is a specific structural schematic diagram of the fixed pillow body part in the utility model;

[0023] Figure 3 is a specific structural schematic diagram of the detachable pillow body part in the utility model.

[0024] Reference numerals: headrest frame 1, foamed pillow body 2, fixed pillow body part 21, detachable pillow body part 22, combined cavity 3, soft rubber bracket 4, first magnet 5, ventilation hole 6, circular through hole 7, hemispherical cavity 8, sheath 9, ventilation bag 10, second magnet 11. Detailed implementation manners

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0026] Embodiment

[0027] See Figures 1 to 3 As shown, a headrest structure of a magnetic adsorption type sofa includes a headrest frame 1 and a foamed pillow body 2 provided on the headrest frame. The foamed pillow body 2 includes a fixed pillow body part 21 and a detachable pillow body part 22. In this embodiment, both the fixed pillow body part and the detachable pillow body part are polyurethane foamed pads. The headrest frame is a wooden headrest frame or a plastic headrest frame. The fixed pillow body part is foamed and fixed on the headrest frame, which is common technical knowledge in the prior art, so it is not described in detail.

[0028] The bottom surface of the fixed pillow body part is adhesively fixed on the surface of the headrest frame, and a combined cavity 3 with an opening on the top surface and one side surface is formed on the top surface of the fixed pillow body part. A soft rubber bracket 4 is fixed on the headrest frame. The upper part of the soft rubber bracket is located on the symmetric side walls of the combined cavity, and a second magnet 11 is embedded in the soft rubber bracket. In this embodiment, the detachable pillow body part is matched with the size of the combined cavity, and the height of the detachable pillow body part is matched with the depth of the combined cavity. The soft rubber bracket is a metal soft rubber bracket, and the height of the soft rubber bracket is 1 / 3 of the depth of the combined cavity. Thus, the soft rubber bracket will not affect the normal use of the fixed pillow body part, and at the same time, it can also ensure the subsequent buckling requirements, with strong practicability. In this embodiment, it uses a soft rubber bracket in cooperation with a second magnet, so it will not affect the overall comfort of use. And in the actual application process, the first magnet and the second magnet are cylindrical structures, which is beneficial to improving the stability and reliability of the connection while protecting the comfort. At the same time, the existence of the soft rubber bracket is also beneficial to preventing the fixed pillow body part from collapsing, improving the use effectiveness.

[0029] Meanwhile, during actual application, a first magnet 5 is fixed on the symmetrical side walls of the detachable pillow body part; the first magnet is a conventional structure of the prior art and is an arched metal sheet. During installation, the detachable pillow body part is located within the combination cavity, and the first magnet is magnetically positioned with a second magnet on the soft rubber bracket; and in order to improve air permeability, ventilation holes 6 with open tops are provided on the fixed pillow body part, and circular through-holes 7 that penetrate up and down are provided on the detachable pillow body part. The circular through-holes of the detachable pillow body part do not affect the air permeability of the fixed pillow body part and are also conducive to the adsorption and odor removal of activated carbon.

[0030] During actual application, a hemispherical cavity 8 is provided on the bottom surface of the detachable pillow body part; meanwhile, an air-permeable bag 10 filled with activated carbon is provided on the bottom wall of the combination cavity; when the detachable pillow body part and the fixed pillow body part are snap-fitted, the air-permeable bag is positioned and limited within the hemispherical cavity. Among them, the air-permeable bag is a cloth bag or leather bag with holes. Sheaths 9 are fixed on the top surfaces of both the fixed pillow body part and the detachable pillow body part. In this embodiment, the sheaths can be made of cloth or leather, which is a conventional structure of the prior art, so no detailed description is given.

[0031] The utility model has positive effects: The structure of the utility model is reasonably arranged. Its foam pillow body includes a fixed pillow body part and a detachable pillow body part, and the detachable pillow body part is snapped into the combination cavity of the fixed pillow body part. And during use, the human head leans on the detachable pillow body part. Therefore, when the detachable pillow body part is damaged or collapses, the detachable pillow body part can be directly replaced or maintained, which is conducive to local replacement or maintenance operations and is conducive to improving the use convenience. And the two are snap-fitted and positioned through the cooperation of the first magnet and the soft rubber bracket, which can also ensure the stability of use. At the same time, the soft rubber bracket is used in cooperation with the first magnet and the second magnet, which is conducive to ensuring the use comfort and durability of the overall structure. The soft rubber bracket can prevent the fixed pillow body part from collapsing, with strong applicability and good practicability;

[0032] Meanwhile, there is a hemispherical cavity on the bottom surface of the detachable pillow body part, which can place an air-permeable bag filled with activated carbon, which can effectively remove odors and improve the use comfort, with strong practicability.

[0033] The standard parts used in this embodiment can be directly purchased from the market. For the non-standard structural components described in the description, they can also be directly processed without doubt according to the existing technical common sense. At the same time, the connection methods of each component adopt mature conventional means in the prior art, and the machines, parts and equipment all adopt conventional models in the prior art, so no specific description is made here.

[0034] Obviously, the above embodiments of the present utility model are merely examples for clearly illustrating the present utility model, rather than limitations on the implementation manners of the present utility model. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to enumerate all implementation manners here. And these obvious changes or modifications derived from the essential spirit of the present utility model still fall within the protection scope of the present utility model.

Claims

1. A headrest structure for a magnetic sofa, comprising a headrest frame and a foam pillow body arranged on the headrest frame, characterized in that: The foam pillow body comprises a fixed pillow body part and a detachable pillow body part; The bottom surface of the fixed pillow body is bonded and fixed to the surface of the headrest frame, and the top surface of the fixed pillow body is provided with a combined cavity with a top surface and a side opening; A soft rubber bracket is fixed on the headrest frame, the upper part of the soft rubber bracket is located on the symmetrical side wall of the combined cavity, and a second magnet is embedded on the soft rubber bracket; A first magnet is fixed on the symmetrical side walls of the detachable pillow body; The detachable pillow body is in the combined cavity, and the first magnet is magnetically positioned with the second magnet on the soft rubber bracket; The fixed pillow body is provided with an air-permeable hole with an opening on the top surface, and the detachable pillow body is provided with a circular through hole which penetrates from top to bottom.

2. The headrest structure of a magnetic sofa according to claim 1, characterized in that: The bottom surface of the detachable pillow body is provided with a hemispherical cavity; A breathable bag filled with activated carbon is arranged on the bottom wall of the combined cavity; When the detachable pillow body is buckled with the fixed pillow body, the air-permeable bag is positioned in the hemispherical cavity to limit its position.

3. The headrest structure of a magnetic sofa according to claim 2, characterized in that: The size of the detachable pillow body matches that of the combined cavity, and the height of the detachable pillow body matches that of the combined cavity.

4. The headrest structure of a magnetic sofa according to claim 3, characterized in that: The top surfaces of the fixed pillow body and the detachable pillow body are both fixed with protective covers.

5. The headrest structure of a magnetic sofa according to claim 4, characterized in that: The soft rubber bracket is a metal soft rubber bracket, and the height of the soft rubber bracket is 1 / 3 of the depth of the combined cavity.

6. The headrest structure of a magnetic sofa according to claim 1, characterized in that: The fixed pillow body part and the detachable pillow body part are both polyurethane foam cushion bodies.

7. The headrest structure of a magnetic sofa according to claim 2, characterized in that: The breathable bag is a cloth bag or a leather bag with holes.