Detachable earphone headrest structure

By setting a cavity and an elastic layer in the headphone head pad and combining it with an expansion seam design, the problem of the non-removable headphone head pad is solved, the head pad can be easily disassembled and cleaned, and the service life of the headphone is extended.

CN223428545UActive Publication Date: 2025-10-10HONSENN TECH CO LTD
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Patent Information

Application Number
CN202422720955.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-07
Publication Date
2025-10-10
Estimated Expiration
2034-11-07

AI Technical Summary

Technical Problem

The head pads of existing headphones are non-detachable, which causes them to age, become damaged, and become dirty after a period of use. They cannot be cleaned or replaced, causing the headphones to become scrapped.

Method used

A detachable headphone head pad structure is designed, which is provided with a cavity and an elastic layer. The expansion or contraction of the elastic layer is achieved through an expansion seam, which facilitates the removal and replacement of the head pad. The wrapping layer and filling are made of materials such as leather and sponge.

Benefits of technology

The head pad can be easily disassembled and cleaned, which extends the service life of the earphones and ensures stable wearing of the earphones.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a detachable headphone head cushion structure, and belongs to the field of headphones. Comprising a headrest, a cavity is formed in the headrest, an elastic layer is attached to the inner wall of the cavity, and a wrapping cavity used for wrapping a head-mounted skeleton is formed in the elastic layer; an expansion seam communicated with the cavity is formed in the headrest, so that the wrapping cavity can be expanded or contracted by utilizing the elasticity of the elastic layer. When the wrapping cavity is expanded, the head-mounted framework can be conveniently pulled out of the wrapping cavity, so that the headrest is convenient to disassemble, and the headrest is convenient to replace and clean; when the wrapping cavity contracts, the head-mounted framework can be wrapped tightly, and stable wearing of the headphone is guaranteed.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to head -wearing earphone field, especially relate to a detachable earphone head pad structure. BACKGROUND

[0002] The head -wearing earphone usually includes earphone main part, head -wearing subassembly, and head -wearing subassembly includes semicircular head -wearing framework and head pad, and head pad is sleeved on head -wearing framework, and two earphone main parts are connected to the both ends of head -wearing framework respectively, ensure that earphone is fixed on the head, and it is convenient for user to listen to audio.

[0003] When wearing, the head pad of head -wearing earphone will often rub with the scalp and hair, and after using for a period of time, aging, damage, dirt and other conditions will occur. The head pad of the existing head -wearing earphone is usually not detachable after being assembled with the head -wearing framework, so the head pad cannot be removed for cleaning or directly replaced, which brings difficulties to the maintenance of the product and makes the entire earphone directly scrap. SUMMARY

[0004] To solve the above problems, the utility model provides a detachable earphone head pad structure, and the head pad is detachable, which is convenient for maintenance and replacement.

[0005] To achieve the above object, the technical scheme of the utility model is as follows:

[0006] The utility model provides a detachable earphone head pad structure, which comprises a head pad, a cavity is arranged in the head pad, an elastic layer is attached to the inner wall of the cavity, and a wrapping cavity for wrapping the head -wearing framework is formed in the elastic layer.

[0007] Further, the elastic layer is sewn to the inner wall of the cavity by sewing thread.

[0008] Further, the head pad comprises a first wrapping module, a second wrapping module and a third wrapping module, the first wrapping module, the second wrapping module and the third wrapping module enclose the cavity, and the expansion seam is arranged between:

[0009] The first wrapping module and the second wrapping module, or / and,

[0010] The first wrapping module and the third wrapping module, or / and,

[0011] The second wrapping module and the third wrapping module.

[0012] Further, the first wrapping module comprises a first wrapping layer and a first filler, and the first filler is filled in the first wrapping layer.

[0013] Further, the second wrapping module comprises a second wrapping layer and a second filler, the second filler being filled in the second wrapping layer.

[0014] Further, the third wrapping module comprises a third wrapping layer and a third filler, the third filler being filled in the third wrapping layer.

[0015] Further, the first wrapping layer, the second wrapping layer and the third wrapping layer are made of leather or other materials.

[0016] Further, the first filler, the second filler and the third filler are made of UVA or sponge.

[0017] Compared with the prior art, the headrest of the utility model has the beneficial effects that: the elastic layer is arranged in the cavity of the headrest, and cooperates with the expansion seam, so that the elastic layer can be conveniently expanded or tightened, and the wrapping cavity can be expanded or contracted; when the wrapping cavity is expanded, the head-wearing framework can be conveniently pulled out of the wrapping cavity, so that the headrest can be conveniently disassembled, and the headrest can be conveniently replaced and cleaned; when the wrapping cavity is contracted, the head-wearing framework can be wrapped tightly, and stable wearing of the head-wearing earphone is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a structural schematic view of the headrest structure.

[0019] Figure 2 is a sectional view of A-A in the headrest structure. Figure 1

[0020] Figure 3 is an enlarged view of A in the headrest structure. Figure 2

[0021] In the drawing: 110, head-wearing framework; 120, headrest; 130, cavity; 140, elastic layer; 150, wrapping cavity; 160, expansion seam; 170, sewing line; 121, first wrapping module; 122, second wrapping module; 123, third wrapping module; 1211, first wrapping layer; 1212, first filler; 1221, second wrapping layer; 1222, second filler; 1231, third wrapping layer; 1232, third filler. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further described in detail by combining with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.

[0023] In order to achieve the above-mentioned purpose, the technical scheme of the utility model is as follows: ​​

[0024] See also Figure 1-3 As shown, this embodiment provides a detachable headphone headpad structure, including a head-mounted frame 110 and a headpad 120. A cavity 130 is provided in the headpad 120. An elastic layer 140 is adhered to the inner wall of the cavity 130. A wrapping cavity 150 is formed in the elastic layer 140. The wrapping cavity 150 wraps around the head-mounted frame 110, and both ends of the head-mounted frame 110 pass through and are exposed outside the wrapping cavity 150; an expansion seam 160 is provided on the headpad 120 and communicates with the cavity 130, so that the elasticity of the elastic layer 140 can be used to expand or contract the wrapping cavity 150.

[0025] In the present application, by arranging an elastic layer 140 in the cavity 130 of the head pad 120 and cooperating with the expansion seam 160, the elastic layer 140 can be easily expanded or tightened, thereby realizing the expansion or contraction of the wrapping cavity 150; when the wrapping cavity 150 expands, the head-mounted frame 110 can be easily pulled out from the wrapping cavity 150, thereby facilitating the disassembly of the head pad 120, and then facilitating the replacement and cleaning of the head pad 120; when the wrapping cavity 150 contracts, the head-mounted frame 110 can be tightly wrapped to ensure stable wearing of the headphones.

[0026] It should be noted that the detachability between the earphone body and the head-mounted frame 110 is common knowledge in the field. For details, please refer to the existing patents with announcement numbers CN217508988U and CN219893427U.

[0027] Furthermore, the elastic layer 140 is sutured to the inner wall of the cavity 130 by sewing thread 170 .

[0028] Furthermore, the headrest 120 includes a first wrapping module 121, a second wrapping module 122, and a third wrapping module 123. The first wrapping module 121, the second wrapping module 122, and the third wrapping module 123 enclose a cavity 130, and the expansion seam 160 is provided at:

[0029] Between the first wrapping module 121 and the second wrapping module 122, and

[0030] Between the first wrapping module 121 and the third wrapping module 123, and

[0031] between the second wrapping module 122 and the third wrapping module 123 .

[0032] Through the above structural design, the headrest 120 can be divided into several independent modules, which can ensure the smooth expansion or tightening of the elastic layer 140 and further ensure the smooth expansion or contraction of the wrapping cavity 150.

[0033] Furthermore, the first wrapping module 121 includes a first wrapping layer 1211 and a first filler 1212 , and the first filler 1212 is filled in the first wrapping layer 1211 .

[0034] Furthermore, the second wrapping module 122 includes a second wrapping layer 1221 and a second filler 1222 , and the second filler 1222 is filled in the second wrapping layer 1221 .

[0035] Furthermore, the third wrapping module 123 includes a third wrapping layer 1231 and a third filler 1232 , and the third filler 1232 is filled in the third wrapping layer 1231 .

[0036] Furthermore, the first wrapping layer 1211 , the second wrapping layer 1221 , and the third wrapping layer 1231 are all made of materials such as leather.

[0037] Furthermore, the first filler 1212 , the second filler 1222 , and the third filler 1232 are all made of materials such as UVA and sponge.

[0038] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A detachable headphone head pad structure, characterized in that: The invention comprises a head pad, wherein a cavity is provided in the head pad, an elastic layer is adhered to the inner wall of the cavity, and a wrapping cavity for wrapping a head-mounted frame is formed in the elastic layer; an expansion seam communicating with the cavity is provided on the head pad, so that the elasticity of the elastic layer can be utilized to expand or contract the wrapping cavity.

2. The detachable headphone head pad structure according to claim 1, characterized in that: The elastic layer is sutured to the inner wall of the cavity by sewing thread.

3. The detachable headphone head pad structure according to claim 1, wherein: The headrest includes a first wrapping module, a second wrapping module, and a third wrapping module, which enclose the cavity. The expansion seam is provided at: between the first wrapping module and the second wrapping module, or / and, between the first wrapping module and the third wrapping module, or / and, between the second wrapping module and the third wrapping module.

4. The detachable headphone head pad structure according to claim 3, wherein: The first wrapping module includes a first wrapping layer and a first filler, and the first filler is filled in the first wrapping layer.

5. The detachable headphone head pad structure according to claim 3, wherein: The second wrapping module includes a second wrapping layer and a second filler, and the second filler is filled in the second wrapping layer.

6. The detachable headphone head pad structure according to claim 3, wherein: The third wrapping module includes a third wrapping layer and a third filler, and the third filler is filled in the third wrapping layer.

Citation Information

Patent Citations

  • Headphone capable of being freely assembled and disassembled

    CN217508988U

  • Headphone convenient to disassemble and assemble

    CN219893427U