TWM573628U - Easy-to-adjust earmuff device capable of reversing glasses - Google Patents

Abstract

An earmuff device with easily adjustable and reversible glasses includes a hoop, two support units connected to the hoop, two frame units pivotally connected to the support units, and glasses. Each frame unit includes a pivot member, an adjustment member connected to the pivot member, and an assembly combination. The adjusting member has an upper and lower adjusting portion that extends in a vertical direction and is inserted into the pivoting member, and a forward and backward adjusting portion that extends in a forward and backward direction and is inserted in the assembled assembly. The up-and-down adjustment portion can move up and down relative to the pivotal member. The front-rear adjustment portion can move back and forth with respect to the assembly combination. The glasses are connected between the assembled combinations. The support unit and the frame unit are used to mount the glasses on the cuff and adjust the position of the glasses to improve comfort and convenience.

Description

Earmuff device with easily adjustable and reversible glasses

The present invention relates to a kind of protective gear, in particular to an ear muff device with easily adjustable and reversible glasses.

In noisy environments, earmuffs are used to cover the ears to prevent hearing damage. In environments with strong light or splatter concerns, glasses will be used to cover the eyes to prevent visual impairment. At the same time, it is possible to face the environment with noise and strong light or splashes. For example, in the factory, it is not only necessary to face the noise during the operation of the equipment, but also be careful when welding the equipment to generate strong light from the welding or the pipeline leaks. Caused splatter.

Generally speaking, the aforementioned conditions will wear earmuffs and glasses at the same time. The existing earmuffs include a cuff that extends from the top of the head to the ears on both sides, and two soundproof covers that are respectively arranged at the ends of the cuff and cover the ears. Existing spectacles include two frames mounted on the ears on both sides, and lenses connected between the frames.

This wearing method will cause excessive burden on the ears and insufficient comfort. In addition, if it is necessary to remove the existing glasses or adjust its position, since the frame of the existing glasses may be restricted by the existing ear cups, the position of the ear cups must be adjusted simultaneously, which is quite inconvenient.

Therefore, an object of the present invention is to provide an earmuff device with easily adjustable and reversible glasses that improves comfort and convenience.

Therefore, the novel earmuff device with easily adjustable and reversible glasses includes a cuff, two soundproof covers, two support units, two frame units, and glasses.

The cuff is generally U-shaped and the two ends extend toward the left and right ears of a user, respectively. The sound insulation covers are respectively connected to two ends of the cuff in a left-right direction. Each soundproof enclosure defines a soundproof space suitable for receiving a corresponding ear. The supporting units are respectively connected to the left half and the right half of the cuff and are interposed between the center and the end of the cuff. The support units also extend forward in a front-rear direction.

The frame units are pivotally connected to the support units, respectively. Each frame unit includes a pivoting member pivotally connected to a respective supporting unit, an adjusting member connected to the pivoting member, and an assembly combination connected to the adjusting member. The pivot members can rotate relative to the respective support units around a pivot axis extending in the left-right direction. The pivoting member has a frame pivoting portion pivotally connected to a respective supporting unit, and a pivoting socket portion extending downward from the frame pivoting portion in an up-down direction. The pivot slot portion defines a pivot adjustment slot that is open downward. The adjusting member has an up-and-down adjusting portion extending in the up-and-down direction, and a back-and-forth adjusting portion extending forward from the up-and-down adjusting portion in the front-rear direction. The assembling combination has an assembling slot portion extending along the front-rear direction. The assembling slot portion defines an assembling adjusting slot which is opened to the rear. The pivot adjustment slot is used for inserting the upper and lower adjustment parts, so that The up-and-down adjustment portion is movable in the up-and-down direction. The assembly adjustment slot is provided for inserting the front-rear adjustment portion so that the front-rear adjustment portion can move in the front-rear direction.

The glasses are connected between the assembly groups and are relatively in front of the soundproof covers, and are suitable for protecting the eyes of users.

The effect of the new model is that the glasses are mounted on the cuff by the support units and the frame units, which reduces the burden on the ears and improves comfort. Moreover, the support units and the frame units can also be adjusted in position according to the needs of the user when worn, which improves convenience and is easy to adjust.

1‧‧‧ Hoop

2‧‧‧ Soundproof cover

21‧‧‧ soundproof space

3‧‧‧ support unit

31‧‧‧Support

311‧‧‧Support slot

312‧‧‧Support adjustment slot

313‧‧‧Support positioning opening

314‧‧‧ support against opening

32‧‧‧ support

321‧‧‧Support pivot joint

322‧‧‧Support Adjustment Department

323‧‧‧Support positioning bump

324‧‧‧ support abutment block

4‧‧‧ Frame Unit

41‧‧‧ Pivot

411‧‧‧Frame pivot

412‧‧‧ Pivot slot section

413‧‧‧ Pivot Adjustment Slot

414‧‧‧ Pivot positioning opening

415‧‧‧ Pivot against the opening

42‧‧‧Adjustment

421‧‧‧Up and down adjustment section

422‧‧‧Front and rear adjustment section

423‧‧‧ Positioning bump up and down

424‧‧‧Upper and lower stop blocks

425‧‧‧ front and rear positioning bumps

43‧‧‧Assembly combination

44‧‧‧First assembly

441‧‧‧Assembly slot section

442‧‧‧ assembly adjustment opening

443‧‧‧Assembly adjustment slot

444‧‧‧Assembly and positioning section

445‧‧‧ Insertion

446‧‧‧Press ring

447‧‧‧Press space

448‧‧‧Press the bump

45‧‧‧Second Assembly

451‧‧‧slot

452‧‧‧Press the opening

5‧‧‧ glasses

D1‧‧‧left and right

D2‧‧‧ forward and backward

D3‧‧‧ Up and down direction

R‧‧‧ pivot axis

Other features and effects of the present invention will be clearly presented in the embodiment with reference to the drawings, in which: FIG. 1 is a three-dimensional combination of a first embodiment of the novel earmuff device with easily adjustable and reversible glasses Figure; Figure 2 is an exploded perspective view of the first embodiment.

FIG. 3 is a perspective assembled view of a second embodiment of the novel earmuff device with easily adjustable and reversible glasses; and FIG. 4 is an exploded perspective view of the second embodiment.

FIG. 5 is a three-dimensional assembled view of a third embodiment of the novel earmuff device with easily adjustable and reversible glasses; and FIG. 6 is an exploded perspective view of the third embodiment.

FIG. 7 is a perspective assembled view of a fourth embodiment of the novel earmuff device with easily adjustable and reversible glasses; and FIG. 8 is an exploded perspective view of the fourth embodiment.

Before the new model is described in detail, it should be noted that in the following description, similar elements are represented by the same number.

Referring to FIG. 1 and FIG. 2, a first embodiment of the novel ear muff device with easy-to-adjust and reversible glasses includes a cuff 1, a sound insulation cover 2, a support unit 3, and a frame unit 4, and One glasses 5.

The cuff 1 is generally U-shaped, and the two ends of the cuff 1 extend toward the left and right ears of a user, respectively.

The soundproof covers 2 are respectively connected to two ends of the cuff 1 along a left-right direction D1. Each soundproof cover 2 defines a soundproof space 21 suitable for receiving a corresponding ear.

The support units 3 are respectively connected to the left half and the right half of the cuff 1 and are interposed between the center and the end of the cuff 1. The supporting units 3 also extend forward along a front-rear direction D2.

The frame units 4 are respectively pivotally connected to the support units 3. Each frame unit 4 includes a pivoting member 41 pivotally connected to a respective supporting unit 3, an adjusting member 42 connected to the pivoting member 41, and an assembly combination 43 connected to the adjusting member 42.

Each of the pivotal members 41 can rotate relative to the respective support unit 3 around a pivot axis R extending in the left-right direction D1. Each pivoting member 41 has a frame pivoting portion 411 pivotally connected to a respective supporting unit 3, and a frame pivoting portion 411 extends downward in an up-down direction D3 and defines a downwardly-opening pivot. A pivoting slot portion 412 connected to the adjusting slot 413, a plurality of pivoting positioning openings 414 provided in the pivoting slot portion 412 and arranged along the up-down direction D3, and a pivoting slot portion 412 provided in the pivoting slot portion 412 and connected to the The pivotal abutment opening 415 corresponding to the equal pivotal positioning opening 414. The pivot positioning openings 414 are spaced apart from each other and communicate with the pivot adjusting slot 413. The pivotal abutment opening 415 extends along the vertical direction D3 and communicates with the pivotal adjustment groove 413.

Each of the adjusting members 42 has an up-and-down adjusting portion 421 extending along the up-and-down direction D3, and a front-and-back adjusting portion 422 extending forward from the up-and-down adjusting portion 421 along the front-rear direction D2. The up-and-down adjustment portion 421 has a pair of up-and-down positioning projections 423 that should be pivotally connected to the positioning opening 414, and an up-and-down positioning block 424 corresponding to the pivotal abutment opening 415. The front-rear adjustment portion 422 has a front-rear positioning protrusion 425. The pivot adjustment slot 413 is inserted into the up-down adjustment portion 421 so that the up-down adjustment portion 421 can move in the up-down direction D3. The up-and-down positioning protrusion 423 can be inserted into one of the pivotal positioning openings 414 according to the position of the up-and-down adjustment portion 421, so that the up-and-down adjustment portion 421 can be positioned differently along the up-down direction D3. The up and down abutment block 424 slides along the pivot abutment opening 415 and abuts against the pivot slot portion 412 as the up and down adjustment portion 421 moves so that the up and down adjustment portion 421 does not disengage from the pivot adjustment slot 413.

Each assembling combination 43 has an assembling slot portion 441 extending along the front-rear direction D2 and an assembling adjusting opening 442 provided in the assembling slot portion 441. The assembling slot portion 441 defines an assembling adjusting slot 443 that is opened to the rear. The assembling and adjusting grooves 443 are inserted into the respective front-rear adjustment portions 422 so that the front-rear adjustment portions 422 can move in the front-rear direction D2. The assembly adjustment opening 442 communicates with the assembly adjustment groove 443 and extends along the front-rear direction D2, and has a plurality of assembly positioning sections 444 arranged along the front-rear direction D2 and communicating with each other. The front-rear positioning protrusion 425 of the front-rear adjustment portion 422 corresponds to the assembly adjustment opening 442, and one of the assembly positioning sections 444 can be embedded with the position of the front-rear adjustment portion 422 to make the front-rear adjustment portion 422 different in the front-rear direction D2. Positioning.

The glasses 5 are connected between the assembling groups 43 and are relatively located in front of the soundproof covers 2 and are suitable for protecting the eyes of users.

When worn, the ears on the left and right sides of the user are covered by the sound insulation covers 2 respectively, which can produce a good sound insulation effect. The glasses 5 are mounted on the cuff 1 through the support units 3 and the frame units 4 and are located in front of the soundproof covers 2 to protect the eyes of the user. It is worth noting that, since the support units 3 are mounted on the cuff 1 rather than on the user's ear, compared with the wearing manner described in the prior art, the burden on the ear can be reduced, thereby improving comfort.

The user can also adjust the adjusting member 42 to have different positioning along the up-down direction D3 or the front-rear direction D2 when wearing, so that the glasses 5 are driven and Move to the appropriate location according to the needs of the user. In this way, the user can adjust the position of the glasses 5 without taking off the first embodiment, while improving comfort and convenience and being easy to adjust.

When the user does not need to use the glasses 5 and only needs to use the soundproof cover 2, the user can directly push the glasses 5, so that the glasses 5 drive the pivot members 41 to rotate about their respective pivot axes R, thereby turning the glasses 5 to Does not interfere with the position of sight. For example, in the first embodiment, the glasses 5 can be pushed to flip to the top of the head, so that when wearing the first embodiment, the user is not restricted by the glasses 5 and cannot directly observe things with the naked eye. And the way to operate the glasses 5 is quite simple.

Referring to FIG. 3 and FIG. 4, a second embodiment of the present invention is similar to the first embodiment. The difference is that each support unit 3 includes a support base 31 assembled on the cuff 1, and a The support 32 extends in the front-rear direction D2. The support base 31 has a support slot portion 311 extending along the front-rear direction D2 and defining a front-facing support adjustment slot 312. A plurality of support slots are provided in the support slot portion 311 and are arranged along the front-rear direction D2. The opening 313 and a support abutting opening 314 disposed in the support slot portion 311 and corresponding to the support positioning openings 313. The support positioning openings 313 are spaced from each other and communicate with the support adjustment groove 312. The support abutment opening 314 extends along the front-rear direction D2 and communicates with the support adjustment groove 312. The support member 32 includes a support pivoting portion 321 for pivoting the frame pivoting portion 411 and a support adjusting portion 322 connected to the support pivoting portion 321 and extending in the front-rear direction D2. The support adjustment The part 322 has a pair of supporting positioning projections 323 which should support the positioning opening 313 and a supporting abutment block 324 corresponding to the supporting abutment opening 314.

The support adjustment slot 312 is inserted into the support adjustment portion 322 so that the support adjustment portion 322 can move in the front-rear direction D2. The support positioning projection 323 can be inserted into one of the support positioning openings 414 according to the position of the support adjustment portion 322, so that the support adjustment portion 322 can have different positioning along the front-rear direction D2. The support abutment block 324 slides along the support abutment opening 314 and abuts against the support slot portion 311 as the support adjustment portion 322 moves so that the support adjustment portion 322 does not leave the support adjustment groove 312.

In this way, the second embodiment can also achieve the same effect as the first embodiment. In addition, the user can not only adjust the position of the glasses 5 in the front-rear direction D2 by the adjusting member 42, but also can adjust the support adjustment portion 322 to generate different positioning in the front-rear direction D2, so that the glasses 5 are driven. And it moves along this front-back direction D2.

Referring to FIG. 5 and FIG. 6, a third embodiment of the present invention is similar to the first embodiment. The difference is that the assembly 43 also has a first assembly 44 connected to the adjusting member 42. And a second assembly 45 that cooperates with the first assembly 44 and is connected to the glasses 5. The first assembly 44 has the assembly slot portion 441 and an insertion portion 445 protruding forward along the front-rear direction D2. The insertion portion 445 has a pressing ring 446 surrounding a pressing space 447 and a pressing protrusion 448 disposed in the pressing space 447 and elastically connected to the pressing ring 446. The pressing protrusion 448 is partially embossed outside the pressing space 447 and can be pressed into the pressing space 447. The pressing protrusion 448 keeps embossing toward the pressing space 447. The second assembly 45 defines a slot 451 that is opened rearward and is used for inserting the insertion portion 445. The slot 451 has a pressing opening 452 having a shape corresponding to the pressing protrusion 448. The pressing protrusion 448 is fitted into the pressing opening 452 so that the first assembly 44 and the second assembly 45 are not separated from each other. When the pressing protrusion 448 is pressed and retracted into the pressing space 447, the first assembly 44 can be pulled out from the slot 451 and separated from the second assembly 45.

In this way, the third embodiment can also achieve the same effect as the first embodiment. In addition, when the glasses 5 need to be replaced, the user can easily remove the glasses 5 by pressing the pressing protrusions 448, thereby producing a time-saving and labor-saving effect.

7 and FIG. 8, a fourth embodiment of the present invention is similar to the third embodiment. The difference is that each support unit 3 includes a support base 31 assembled on the cuff 1, and a The support 32 extends in the front-rear direction D2. The support base 31 has a support slot portion 311 extending along the front-rear direction D2 and defining a front-facing support adjustment slot 312. A plurality of support slots are provided in the support slot portion 311 and are arranged along the front-rear direction D2. The opening 313 and a support abutting opening 314 disposed in the support slot portion 311 and corresponding to the support positioning openings 313. The support positioning openings 313 are spaced from each other and communicate with the support adjustment groove 312. The support abutment opening 314 extends along the front-rear direction D2 and communicates with the support adjustment groove 312. The support member 32 has a support pivoting portion 321 for pivoting the frame pivoting portion 411 and a connection to the support. A support adjustment portion 322 that pivotally connects the portion 321 and extends in the front-rear direction D2. The support adjustment portion 322 has a pair of support positioning projections 323 that should support the positioning opening 313, and a support abutment block 324 corresponding to the support abutment opening 314.

The support adjustment slot 312 is inserted into the support adjustment portion 322 so that the support adjustment portion 322 can move in the front-rear direction D2. The support positioning projection 323 can be inserted into one of the support positioning openings 313 with the position of the support adjustment portion 322 so that the support adjustment portion 322 can have different positioning along the front-rear direction D2. The support abutment block 324 slides along the support abutment opening 314 and abuts against the support slot portion 311 as the support adjustment portion 322 moves so that the support adjustment portion 322 does not leave the support adjustment groove 312.

In this way, the fourth embodiment can achieve the same effect as the third embodiment. In addition, the user can not only adjust the position of the glasses 5 in the front-rear direction D2 by the adjusting member 42, but also can adjust the support adjustment portion 322 to generate different positioning in the front-rear direction D2, so that the glasses 5 are driven. And it moves along this front-back direction D2.

In summary, the new earmuff device with easy-to-adjust and reversible glasses is mounted on the cuff 1 by the supporting units 3 and the frame units 4 to reduce the burden on the ears and improve. Comfort. In addition, the support units 3 and the frame units 4 can also be adjusted in position according to the needs of the user when wearing to enhance convenience and easy adjustment, so it can indeed achieve the purpose of new cost.

However, the above are only examples of the new model. When the scope of the implementation of the new model cannot be limited in this way, any application for the patent scope and patent description of the new model is required. The simple equivalent changes and modifications made in the contents of the book are still covered by the new patent.

Claims (6)

An earmuff device with easily adjustable and reversible glasses includes: a hoop, which is generally U-shaped, and the two ends extend toward the left and right ears of a user, respectively; At the two ends of the band, each soundproof cover defines a soundproof space suitable for accommodating the corresponding ear; two support units are respectively connected to the left half and the right half of the cuff and are interposed between the center of the cuff and Between the ends, the support units also extend forward along a front-to-rear direction; two frame units are pivotally connected to the support units, respectively, and each frame unit includes a pivot member pivotally connected to a respective support unit, An adjusting member connected to the pivoting member and an assembly combination connected to the adjusting member. The pivoting member can be rotated relative to a respective support unit around a pivot axis extending in the left-right direction. The pivoting member A frame frame pivot portion pivotally connected to a respective supporting unit, and a pivot slot portion extending downward from the frame pivot portion in an up-down direction, the pivot slot portion defining a downward direction Open pivot adjustment slot, the adjusting piece There is an up-and-down adjustment portion extending along the up-and-down direction and a front-and-back adjustment portion extending forward from the up-and-down adjustment portion in the front-rear direction. The assembly combination has an assembling slot portion extending in the front-rear direction. The groove part defines an assembly adjustment groove which is opened to the rear. The pivot adjustment groove is used for inserting the upper and lower adjustment parts so that the upper and lower adjustment parts can be moved in the up and down direction. The assembly adjustment groove is used for inserting the front and rear adjustment parts. The front-rear adjustment portion can be moved in the front-rear direction; a pair of glasses is connected between the assembling assemblies and is located relatively in front of the soundproof covers to protect the eyes of the user. The earmuff device with easily adjustable and reversible glasses according to claim 1, wherein each pivotal member further has a plurality of pivotal positioning openings arranged in the pivotal socket portion and arranged in the up-down direction, and A pivotal contact abutment opening provided in the pivotal slot portion and corresponding to the pivotal positioning openings. The pivotal positioning openings are spaced from each other and communicate with the pivotal adjustment groove. The up-down direction extends and communicates with the pivot adjustment slot, and the up-down adjustment portion of each adjustment member has a pair of up-down positioning projections that should be equal to the pivot positioning opening, and an up-down resistance corresponding to the pivot-stop opening. The upper and lower positioning projections can be embedded in one of the pivotal positioning openings according to the position of the upper and lower adjusting portions, so that the upper and lower adjusting portions can be positioned differently in the upper and lower directions. The pivotal abutment opening slides and abuts against the pivotal slot portion so that the upper and lower adjustment portions do not disengage from the pivotal adjustment slot. The earmuff device with easily adjustable and reversible glasses according to claim 2, wherein each assembly combination further includes an assembly provided in the assembly slot portion and communicating with the assembly adjustment slot and extending in the front-rear direction. An adjustment opening. The assembly adjustment opening has a plurality of assembly positioning sections arranged along the front-rear direction and communicating with each other. The front-rear adjustment portion of each adjustment member has a front-rear positioning protrusion corresponding to the assembly-adjustment opening. One of the positioning sections is assembled with the position of the front-rear adjustment section so that the front-rear adjustment section has different positioning along the front-rear direction. The earmuff device with easily-adjustable and reversible glasses according to claim 3, wherein the assembling combination further includes a first assembling component connected to the adjusting component, and a first assembling component connected with the first assembling component. In the second assembly of the glasses, the first assembly has the assembly slot portion, and an insertion portion protruding forward in the front-rear direction, the insertion portion has a pressing ring that defines a pressing space, And a pressing protrusion provided in the pressing space and elastically connected to the pressing ring, the pressing protrusion partially embossed outside the pressing space and can be pressed to be retracted into the pressing space, and the pressing protrusion is constantly maintained toward The pressing space is embossed outwardly, and the second assembly defines a slot that is opened rearward and is used for the insertion portion, and the slot has a pressing opening shaped corresponding to the pressing projection. A block is fitted into the pressing opening so that the first assembly and the second assembly are not separated from each other. When the pressing projection is pressed and retracted into the pressing space, the first assembly can be pulled out of the slot. And separated from the second assembly from. The earmuff device with easily adjustable and reversible glasses according to claim 2, wherein each support unit includes a support base assembled on the cuff, and a support member extending in the front-rear direction, the support base A support slot portion extending along the front-rear direction, the support slot portion defining a support adjustment slot opening forward, the support member having a support pivot portion for pivotally connecting the frame pivot portion, and A support adjustment portion connected to the support pivoting portion and extending in the front-rear direction, the support adjustment groove is inserted for the support adjustment portion so that the support adjustment portion can move in the front-rear direction. The earmuff device with easily adjustable and reversible glasses according to claim 5, wherein each support base further has a plurality of support positioning openings provided in the support slot portion and arranged in the front-rear direction, and one The support slot portion corresponds to the support abutment openings corresponding to the support positioning openings. The support positioning openings are spaced from each other and communicate with the support adjustment groove. The support abutment openings extend in the front-rear direction and communicate with the support. An adjustment slot, each of the support adjustment parts of the support has a pair of support positioning projections that should wait for the support positioning opening, and a support abutment block corresponding to the support abutment opening, and the support positioning projection can be adjusted with the support The position of the part is embedded in one of the support positioning openings so that the support adjustment part has different positioning in the front-rear direction. The support abutment block slides along the support abutment opening and abuts against the support insert as the support adjustment part moves. The groove portion prevents the support adjustment portion from leaving the support adjustment groove.