JP3095344U - Earplug - Google Patents

Abstract

(57) [Summary] (Modifications required) [Problem] To provide earplugs that can be worn easily and have no sense of urgency. SOLUTION: An inner plug part, an inner plug part, an outer plug part 31 and a buffer part 32 are integrally formed, wherein the outer plug part and the buffer part are hollow, and the buffer part has a neck shape. The outer plug portion is located between the outer plug portion and the outer plug portion. The outer plug portion extends and extends outward from the buffer portion, and has a connecting surface 311 and a cylindrical surface 312. It is a thin lip surface that is stretched and extended, and due to the hollow design of the ear plug and the flexibility of this thin lip surface, there is no need to push strongly when wearing earplugs, it can be positioned simply by inserting it lightly and can close the ear hole, In addition to preventing water seepage, the earplugs are comfortable and comfortable to wear.

Description

[Detailed description of the device]

[0001]

[Technical field to which the device belongs]

  The present invention relates to a kind of earplug, particularly an earplug that prevents water from entering during swimming. It has a good waterproof effect because it can be positioned without pushing it hard when wearing the stopper. In addition, you can maintain your natural hearing without wearing earplugs when you wear it, and wear it naturally. It relates to the structure of earplugs that are comfortable.

[0002]

[Prior art]

  Well-known swimming earplugs are integrally molded with foam or silicone, and the structure after molding All of them are considered to be true, and what is shown in FIG. 1 is a well-known silicone one-piece earplug 1. Yes, this earplug 1 comprises a real-heart body 10, and is equidistant in sequence to the edge of the real-heart body 10. Provided with cap edges 11, 12, and 13 that are thinner than the real-center body 10 and project toward the periphery. After the cap edges 11, 12, 13 are inserted into the ear canal, the waterproof effect is obtained. To achieve.

[0003]   Such known earplug 1 has the following drawbacks in use.   1. Not comfortable to wear.   FIG. 2 is a plan view of the well-known earplug 1 of FIG. 1, in which the cap edge 12 has the smallest thickness. , The maximum cap edge 13 has the maximum thickness, and the minimum cap edge 11 has this thickness. It is the next largest. And the minimum width of the cap edge 11 is smaller than the diameter of the ear canal 20. When worn, the minimum flexibility of the cap edge 11 is relatively small, and the width thereof is smaller than that of the ear canal 20. Due to its small size, the smallest cap edge 11 is often used as shown in FIG. Push down to one deep layer to take advantage of the flexibility and width of the relatively thin cap rim 12 in the middle. Closes the inner edge of the middle ear 21 to achieve positioning and waterproofing when worn. There must be. However, the smallest cap edge 11 and the middle cap edge 12 As it is pushed deep into the middle ear 21, the ear canal 20 is pressed and causes discomfort. .   2. Easy to damage the inner ear.   As described above, since it is inserted into the ear canal 20 by a strong pressing method when worn, Some air is pushed between the middle ear 21 and the inner ear in the process of putting in, and earplug 1 is taken out. In addition, internal and external attraction forces are formed, which easily damages the eardrum of the inner ear.   3. Hearing loss for a while when worn, and inconvenient for conversation.   As shown in FIG. 3, a well-known earplug 1 is installed after the earplug 20 is covered with the earplug 1. Normal hearing is impaired by blocking earplugs. For this reason, earplugs should be used when talking during use. Must be removed, which is very troublesome and inconvenient as well as the above-mentioned eardrum injury. Incidence rate increases.

[0004]

[Problems to be solved by the device]

  The present invention aims to provide a kind of earplug, which is comfortable to wear and Does not damage the membrane, does not need to be pushed hard when worn, , Can be positioned to block the ear canal, which is waterproof and comfortable to wear There is no feeling of pressure.

[0005]   The present invention aims to provide a kind of earplugs, which enhances hearing after wearing. It is possible to talk without hindrance and to overcome the inconvenience of hearing loss for a while after being known. It

[0006]

[Means for Solving the Problems]

  The invention of claim 1 includes an inner plug portion, an outer plug portion, and a buffer portion that are integrally formed. Out of them, the outer plug part and the buffer part are hollow, and the buffer part has a neck shape. Located between the inner and outer plugs, the outer plug expands outward from the buffer It is extended and has a connecting surface and a cylindrical surface, and the inner plug part is oriented toward the four circumferences from the upper edge of the buffer part. The earplugs are characterized by having a thin lip surface that has been stretched.   According to a second aspect of the present invention, in the earplug according to the first aspect, the tubular surface of the outer plug portion is contacted. The mating surface is extended, and the mating surface takes the shape of a speaker and approaches the peripheral edge of the fossa of the outer ear to provide a waterproof effect. It is an earplug that is characterized by enhancing the fruit.   A third aspect of the invention is the earplug according to the second aspect, in which the left ear and the right ear are different from each other on the joint surface. Depending on the direction, the flow guide surface is formed along the external auditory meatus and is formed outside the middle ear canal. Protects the eardrum from being inserted too deeply and provides additional waterproofing The earplugs are characterized by   According to a fourth aspect of the invention, in the earplug according to the third aspect, the left ear and the right ear are different from each other on the joint surface. It has a gripping surface near the earlobe that is convenient for gripping when worn. The earplugs are characterized by that.   According to a fifth aspect of the present invention, in the earplug according to the fourth aspect, the thin lip of the inner plug portion is used. The earplug is characterized in that the surface has a thickness of 0.4 mm.   According to a sixth aspect of the present invention, in the earplug according to the fifth aspect, the buffer portion has a thickness that is an inner plug. Ear plugs that are thicker than the thin lip surface of the part but thinner than the outer plug part. ing.   According to a seventh aspect of the invention, in the earplug according to the fifth aspect, a plurality of ridges are provided on the grip surface. The earplugs are characterized by being worn and increasing friction and being convenient to use.   The invention of claim 8 is the earplug according to claim 1, wherein the thin lip of the inner plug portion is used. The lateral width of the surface is slightly larger than the diameter of the ear canal and wider than the cylindrical surface of the outer plug. The earplugs are characterized by the fact that

[0007]

[Embodiment of device]

  The main feature of the earplug of the present invention is that the earplug is integrally formed with an inner plug portion and an outer plug. A lug portion and a buffer portion, of which the outer plug portion and the buffer portion are hollow bodies, and The cushioning part has a neck shape and is located between the inner plug part and the outer plug part, and the outer plug part is loose. The connecting portion and the cylindrical surface are enlarged and extended outward from the impact portion, and the inner plug portion has a cushioning portion. It is a thin lip surface that extends from the upper edge toward the four circumferences, and has a hollow earplug design and Due to the flexibility of this thin lip surface, you do not have to press it strongly when wearing earplugs, it is light The point is that it can be positioned just by inserting it and it can close the ear canal.

[0008]   Another feature of the earplug of the present invention is that the joint surface is extended to the cylindrical surface of the outer plug portion. The contact surface is in contact with the peripheral edge of the fossa of the outer ear to enhance the waterproof effect. Also, Due to the different orientations of the left and right ears on the mating surface, a flow surface is formed along the ear canal, It prevents the eardrum from being damaged because it is locked outside the road and the plug is inserted too deeply. Furthermore, the waterproof effect is enhanced. In addition, the left and right ears on the joint surface can be in different directions. , A gripping surface is provided near the ear lobe, which is convenient for holding when worn.

[0009]

【Example】

  The structure of the earplug of the present invention is different between the left ear and the right ear. However, the left and right earplugs All other structures are the same, only the direction of contact with the ear canal is different In order to avoid confusion, the right earplug structure to be attached to the right ear will be described in detail below. It 4 and 5 show the structure of the right earplug according to the present invention. Includes an inner plug portion 30, an outer plug portion 31, and a buffer portion 32 which are integrally formed of rubber. The inner plug portion 30 is inserted into the inner ear and extends from the upper edge of the buffer portion 32 toward the four circumferences. A thin lip is stretched and the thickness of the lip is 0.4 mm, which provides good flexibility. Has a lateral width slightly larger than the diameter of the ear canal, and has Wider than the impact section 32.

[0010]   The buffer portion 32 is provided between the inner plug portion 30 and the outer plug portion 31, and has a neck shape. And the inner contraction space formed by the inner plug portion 30 and the inner plug portion 30. It provides a deformation space when it is inserted into the ear canal.

[0011]   The outer plug portion 31 is inserted into the middle ear to form a hollow body, and the outer plug portion 31 faces outward from the buffer portion 32. It is enlarged and stretched to have a connecting surface 311 and a cylindrical surface 312, of which the side surface of the connecting surface 311 is The width in the direction is slightly smaller than that of the inner plug portion 30 of the thin lip surface, and the thickness of the cylindrical surface 312 is small. The thickness of the thin lip surface is slightly larger than that of the thin lip surface 30. During use, the wearer's middle ear corresponds to different contours of the fossa and abuts. Also, in FIG. 7 and A and B of FIG. 7, the outer plug portion 31 is further contacted with the cylindrical surface 312. The mating surface 33 is extended, and the bonding surface 33 has a speaker shape and abuts on the peripheral edge of the fossa of the outer ear. And increase the waterproof effect. A flow guide surface 331 is provided on the joint surface 33, and the flow guide surface 3 Numeral 31 is formed along the ear canal and locked outside the middle ear canal so that the earplug is too deeply inserted. It prevents the eardrum from being damaged and provides an additional waterproof effect. The diversion surface The location of 331 is opposite due to the different orientations of the left and right ears, and is shown in A and B of FIG. As described above, the flow guide surface 331 of the right earplug 3 is located on the right side, and is shown in FIGS. Thus, the flow guide surface 441 of the left earplug 4 is located on the left side. Further, the joint surfaces 33, 44 Gripping surfaces 332 and 442 are provided at the portions of the left ear and the right ear that are close to the earlobe, respectively. It is convenient to get rid of and get caught. In addition, a plurality of ridges 3 are provided on the gripping surfaces 332, 442. 33 and 443 are formed, which increases friction and is convenient for taking out.

[0012]   As shown in FIG. 8, when the right earplug 3 of the present invention is worn on the right ear 5, the hand part Then, the grip surface 332 is gripped and further inserted into the ear canal 50 of the right ear 5. This thin lid The thin lip surface 30 and the installation slightly larger than the ear canal 50 allow for easy insertion. The thin lip surface 30 of the thin lip surface prevents the hole opening 501 of the ear canal 50 from being bent. Gradually closed (dotted line display), which makes the entire insertion operation easier and pushes firmly. It is not necessary and does not need to be inserted into the deep middle ear 51. Therefore, when wearing it, It does not create a barometric pressure between the middle and inner ears and is more comfortable to wear than the conventional one. This Besides, the earplug of the present invention has a hollow body and is not pushed into the deep layer of the middle ear. As a result, there is no temporary loss of hearing after wearing, proper hearing can be maintained, and conversation while wearing It is convenient for 9A and 9B are the left and right ears of the right earplug 3 and the left earplug 4 of the present invention. The state after wearing on. As shown in this figure, the connection of the right earplug 3 in FIG. The mating surface 33 and the diversion surface 331 shield the fossa and middle ear canal of the right ear, respectively, and effectively Prevents entry to the middle ear, therefore the inner plug described above shields the ear canal The waterproof effect can be enhanced by joining the surface 33 and the flow guiding surface 331. Similarly, in FIG. The wearing condition of the left earplug 4 is similar to that of the right earplug 3 and has the same effect.

[0013]

[Effect of device]

  Taken together, the earplug structure of the present invention surely achieved the purpose of creation, and was registered as a utility model. Meets the requirements. The above description does not limit the scope of the present invention. No modification or alteration of detail that can be made based on the present invention is claimed by the present invention. It shall belong to the range.

[Brief description of drawings]

FIG. 1 is a perspective view of a known earplug.

FIG. 2 is a plan view of FIG. 1 showing a state in which the ear canal is not inserted.

FIG. 3 shows a state of being inserted into the ear canal of FIG.

FIG. 4 is a perspective view of the right earplug of the present invention.

5 is a sectional view taken along line 5-5 of FIG.

FIG. 6 is a plan view and a rear view of the right earplug of the present invention.

FIG. 7 is a plan view and a rear view of the left earplug according to the present invention.

FIG. 8 is a longitudinal sectional view of the right earplug of the present invention inserted into the right ear.

FIG. 9 is a plan view of the earplug of the present invention attached to the left and right ears.

[Explanation of symbols]

3 Right earplug 4 Left earplug 30 Inner plug 31 Outer plug 32 buffer part 33 joining surface 311 Connecting surface 312 Cylindrical surface 331, 441 Flowing surface 332, 442 Gripping surface 333,443 convex stripe 5 right ear 50 ear canal 51 middle ear 501 hole mouth

Claims (8)

[Scope of utility model registration request] 1. An inner plug portion, an outer plug portion, and a cushioning portion formed integrally, wherein the outer plug portion and the cushioning portion are hollow bodies, and the cushioning portion has a neck-like shape, and the inner plug portion and the outer portion. Located between the plug portions, the outer plug portion is expanded and stretched outward from the cushioning portion and has a connecting surface and a tubular surface, and the inner plug portion is stretched from the upper edge of the cushioning portion toward four rounds. Earplugs characterized by a thin lip surface. 2. The earplug according to claim 1, wherein a joint surface is extended on a cylindrical surface of the outer plug portion, and the joint surface has a speaker shape and approaches a peripheral edge of the fossa of the outer ear for waterproofing effect. Earplugs characterized by increasing. 3. The earplug according to claim 2, wherein a flow guide surface is formed along the external auditory meatus on the joint surface in different directions of the left ear and the right ear, and the earplug is deeply formed outside the middle ear canal. An earplug, which is characterized by preventing being over-inserted and damaging the eardrum, and also providing an additional waterproof function. 4. The earplug according to claim 3, wherein the joint surface corresponds to different directions of the left ear and the right ear, and a gripping surface is provided near the earlobe, which is convenient for gripping when worn. Ear plugs characterized by the following. 5. The earplug according to claim 4, wherein the thin lip surface of the inner plug portion has a thickness of 0.4 mm. 6. The earplug according to claim 5, wherein the thickness of the cushioning portion is thicker than the thin lip surface of the inner plug portion but thinner than the outer plug portion. 7. The earplug according to claim 5, wherein the gripping surface is provided with a plurality of ridges to increase friction and is convenient for use. 8. The earplug according to claim 1, wherein the lateral width of the thin lip surface of the inner plug portion is slightly larger than the diameter of the ear hole, and is wider than the cylindrical surface of the outer plug portion. Earplug.