CN108936885A

CN108936885A - Mask

Info

Publication number: CN108936885A
Application number: CN201810997966.5A
Authority: CN
Inventors: 刘学庆
Original assignee: Us Good Deco Skill (wuxi) Co Ltd
Current assignee: Us Good Deco Skill (wuxi) Co Ltd; Megatech Scientific Pte Ltd
Priority date: 2018-08-29
Filing date: 2018-08-29
Publication date: 2018-12-07

Abstract

The invention discloses a kind of mask, including mask body, braced frame, keep out the wind eyeglass；Connecting column, connecting hole, elastic string are set in mask body；Connecting column is located at the upper middle position of mask body；Connecting hole is set as two, is symmetrically arranged at the opposite sides in the middle part of mask body；It connects bore edges and formed frame is set；Connecting hole is connected to square hole by circular hole and is formed, and circular hole is located at the top of square hole；Elastic string surrounds the edge that mask body is arranged in；Braced frame includes support rail, and it is two that support rail, which is symmetrical arranged,；The inner end of two support rails is hinged；The end of first bending segment bends downward to form the second bending segment；Second bending segment is vertical with support arm；Good, the good dustproof effect to face's covered effect can simultaneously play a protective role to nasal cavity, oral area and eyes, vdiverse in function, convenient for storage, wear the feeling of pain for alleviating ear for a long time.

Description

Mask

Technical field

The present invention relates to protective articles technical fields, and in particular to a kind of mask.

Background technique

Mask is a kind of amenities, refers generally to be worn over nose and mouth for filtering the air for entering mouth and nose, to reach resistance The apparatus for keeping off harmful gas, smell, droplet disengaging wearer's mouth and nose, is made with gauze or paper etc..Mask is to entrance lung Air has certain filtration, and in respiratory infectious disease prevalence, in the environment of the pollutions such as dust when operation, wear masks tool There is extraordinary effect.Mask can be divided into air filtering type mask and Gas feeding mask.

Existing mask is bad to the covering property of face, and dust can be inhaled into the human body from gap, while mask Ear-hang is hung on ear, and wearing can make ear generate feeling of pain for a long time, in ride, other than wearing mask, It also needs to wear and keeps out the wind glasses to protect eyes, the burden of ear has been further aggravated, comfort is poor.

Summary of the invention

The purpose of the present invention is to provide a kind of masks, good to face's covered effect, good dustproof effect, can be simultaneously to nose Chamber, oral area and eyes play a protective role, vdiverse in function, convenient for storage, wear the feeling of pain for alleviating ear for a long time.

To achieve the above object, the invention provides the following technical scheme: a kind of mask, including mask body, braced frame, Keep out the wind eyeglass；Connecting column, connecting hole, elastic string are set in mask body；Connecting column is located at the upper middle position of mask body； Connecting hole is set as two, is symmetrically arranged at the opposite sides in the middle part of mask body；It connects bore edges and formed frame is set； Connecting hole is connected to square hole by circular hole and is formed, and circular hole is located at the top of square hole；Elastic string surrounds the side that mask body is arranged in At edge；

Braced frame includes support rail, and it is two that support rail, which is symmetrical arranged,；The inner end of two support rails is hinged； The outer end of two support rails bends to 90 degree and forms linkage section to ipsilateral；The end of linkage section is hinged with support arm；Support The end of arm bends downward to form the first bending segment, and the angle of the first bending segment and support arm is greater than 90 degree；First bending segment End bends downward to form the second bending segment；Second bending segment is vertical with support arm；

Nose holder is arranged in the lower part of support rail；The lock slots of the outside setting of nose holder and connecting column cooperation grafting；Lock Determine that card slot is arranged on the inner sidewall of slot；Mounting groove is opened up on the side wall of connecting column；Close to the inner sidewall setting of opening on mounting groove Block；Setting shackle member and reset spring in mounting groove；Fixture block is set in shackle member；Under natural conditions, fixture block elasticity is extend out to Outside mounting groove, shackle member is inconsistent with block；When connecting column is plugged in lock slots, fixture block and card slot cooperate snap lock；

Bar shaped sliding slot is arranged in the middle part of support arm；It is connected between support arm and mask body by elastic telescopicing rod；Elasticity Slide bar is arranged in the upper end of telescopic rod；Sliding bar limits in bar shaped sliding slot；Conflict block is arranged in the lower end of elastic telescopicing rod；It contradicts Block is set as disc-shape；The thickness of conflict block is less than the width of connecting hole；The disc surfaces size of conflict block is greater than connecting hole Size；When elastic telescopicing rod passes through connecting hole, contradicted on the outside of the edge of conflict block and connecting hole；

T-type limited block is arranged in wind-blocking glass piece top；Horizontally disposed T-type limiting slot on support rail；T-type limited block Cooperation limit is in T-type limiting slot；Postive stop baffle is set at the notch of T-type limiting slot on support rail；On postive stop baffle Mounting plate is set；Pass through elastic telescopic column elastic connection between mounting plate and support rail；Under natural conditions, postive stop baffle covers On the notch of T-type limiting slot.

Further, the pivot center of support arm and the pivot center of support rail are vertical.

Further, the slot of the lateral surface top setting of mask body and connecting column cooperation locking latch.

Technical effect of the invention is as follows: mask can be worn on face, structure by being hung on ear by support arm Simply, convenient to wear, wearing for a long time is small to ear damage, alleviates the feeling of pain of ear；Elastic string and elastic telescopicing rod Setting, improves mask to the covered effect of face, improves dustproof effect；Mask top is connected on nose holder, to face Covering property it is good, can effectively protect nasal cavity, avoid sucking dust；It is removable on support rail to be provided with the eyeglass that keeps out the wind, to be applicable in Different environment, for example when on the way cycling, the eyeglass that keeps out the wind can be installed, dust is avoided to enter eyes, it is ensured that user Normally ride；Only need support arm that the protection to nasal cavity, oral area and glasses can be realized, structure is simple, vdiverse in function, nothing The glasses that keep out the wind need to still further be worn；Support arm and support rail is foldable and connecting column and the slot grafting of mask body, side Just it stores；Mask body winding storage, good dustproof effect；Braced frame, keep out the wind eyeglass and the removable setting of mask body, accessory It can arbitrarily replace；Maintenance cost is low.

Detailed description of the invention

Fig. 1 is the side schematic view of mask in embodiment；

Fig. 2 is the floor map of mask body in embodiment；

Fig. 3 is the portion the A enlarged drawing of Fig. 2；

Fig. 4 is the floor map of braced frame in embodiment；

Fig. 5 is the connection schematic diagram of mask body and nose holder in embodiment；

Fig. 6 is the partial schematic diagram of mask body in embodiment；

Fig. 7 is the side schematic view of support rail and the eyeglass that keeps out the wind in embodiment；

Fig. 8 is the connection schematic diagram of postive stop baffle and support transverse slat in embodiment.

Appended drawing reference: 1, mask body；11, connecting hole；12, formed frame；13, slot；2, support rail；21, nose holder； 211, lock slots；212, card slot；22, linkage section；23, T-type limiting slot；3, support arm；31, the first bending segment；32, the second bending Section；33, bar shaped sliding slot；4, connecting column；41, mounting groove；42, block；43, shackle member；431, fixture block；44, reset spring；5, bullet Property telescopic rod；51, slide bar；52, conflict block；6, keep out the wind eyeglass；61, T-type limited block；7, postive stop baffle；71, mounting plate；72, bullet Property telescopic mast；8, elastic string.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

Embodiment

Referring to shown in Fig. 1-8, a kind of mask, including mask body 1, braced frame, keep out the wind eyeglass 6；1 top of mask body Two connecting columns 4 are set at center；The edge of mask body 1 is around several elastic strings 8 of setting；It is located at centre in mask body 1 Connecting hole 11 is respectively set in opposite sides, and formed frame 12 is arranged in 11 edge of connecting hole；Connecting hole 11 is connected to shape with square hole by circular hole At；And circular hole is located at the top of square hole, the diameter of circular hole is greater than the width of square hole；Bullet is arranged in the lower edge of mask body 1 Property rope 8；It is conveniently wrapped on the chin of human body, not easily to fall off, covering property is good, there is good dust-proof effect.

Braced frame includes two symmetrical support rails 2；The inner end of two support rails 2 is hinged；Two supports are horizontal The outer end of bar 2 bends to 90 degree and forms linkage section 22 to ipsilateral；The end of linkage section 22 is hinged with support arm 3；Support arm 3 End bends downward to form the first bending segment 31, and the angle of the first bending segment 31 and support arm 3 is greater than 90 degree；First bending segment 31 End bend downward to form the second bending segment 32；Second bending segment 32 is vertical with support arm 3；

First bending segment 31 is used to be hung on the back side top position of ear；Second bending segment 32 is for being hung on ear Rearward position, so that the first bending segment 31 and the second bending segment 32 be avoided to fall off from ear；

Nose holder 21 is arranged in the lower part of two support rails 2, and lock slots 211 are arranged in the outside of nose holder 21；Lock slots 211 Inner sidewall on be arranged card slot 212；Mounting groove 41 is opened up on the side wall of connecting column 4, the inner sidewall of close opening on mounting groove 41 Block 42 is set；Setting shackle member 43 and reset spring 44 in mounting groove 41；Fixture block 431 is set in shackle member 43；Nature Under, 431 elasticity of fixture block is extend out to outside mounting groove 41, and shackle member 43 and block 42 are inconsistent；When connecting column 4 is plugged on lock slots When in 211, fixture block 431 and card slot 212 cooperate snap lock；

The lateral surface top setting of mask body 1 cooperates the slot 13 of locking latch with connecting column 4；When mask body 1 from After bottom is wound upwards, connecting column 4 is pluggable in slot 13, avoids 1 Automatic-expanding of mask body, thus mask convenient for collecting Ontology 1, while dustproof effect is played to mask body 1.

The middle part of support arm 3 is arranged bar shaped sliding slot 33, bar shaped sliding slot 33 and connecting hole 11 and is connected by elastic telescopicing rod 5； Slide bar 51 is arranged in the upper end of elastic telescopicing rod 5, and the sliding limit of slide bar 51 is in bar shaped sliding slot 33；The lower end of elastic telescopicing rod 5 is set Conflict block 52 is set, elastic telescopicing rod 5 passes through connecting hole 11, the edge outside conflict of conflict block 52 and connecting hole 11；Bar shaped sliding slot 33 and elastic telescopicing rod 5 setting, can according to the use angle of the shape of face Auto-matching mask body 1 of different crowd, adapt to More crowds use.

Conflict block 52 is set as disc-shape, when installation, by conflict block 52 longitudinally through connecting hole 11, then to contradict It is contradicted on the outside of the surface of block 52 and the edge of connecting hole 11, the limit of elastic telescopicing rod 5 can be realized in connecting hole 11.Connecting hole Rectangular pore structure on 11 is connected to round hole, and conflict block 52 is facilitated to pass through；The setting of round hole, the conflict block with disc-shape 52 cooperations contradict, and stability is good.

Keep out the wind 6 top of eyeglass setting T-type limited block 61；Horizontally disposed T-type limiting slot 23 on support rail 2；T-type Limited block 61 can cooperate limit in T-type limiting slot 23, can be used for installing the eyeglass 6 that keeps out the wind with T-type limited block 61；Support rail Postive stop baffle 7 is set at the notch of T-type limiting slot 23 on 2；Mounting plate 71 is set on postive stop baffle 7；Mounting plate 71 and branch It supports and passes through 72 elastic connection of elastic telescopic column between cross bar 2；

Under natural conditions, postive stop baffle 7 is sealed on the notch of T-type limiting slot 23；When needs, which are installed, keeps out the wind eyeglass 6, Postive stop baffle 7 is above mentioned, elastic telescopic column 72 is elongated；The notch of T-type limiting slot 23 is opened, then by the T on eyeglass 6 that keeps out the wind Type limited block 61 is pushed in T-type limiting slot 23, finally releases the external force to postive stop baffle 7, in elastic telescopic column 72 Under restoring force effect, postive stop baffle 7 automatically reverts to initial position, the notch of T-type limiting slot 23 is covered, to avoid keeping out the wind Eyeglass 6 falls off from support rail 2 automatically, convenient for disassembly and assembly, and can keep out the wind eyeglass 6 or not according to the different selection installations of environment The eyeglass 6 that keeps out the wind is installed, it can be simple and convenient with Dismountable；The eyeglass of plurality of specifications can be replaced, to meet different uses The demand of crowd.

Working principle is as follows: when using mask, two support rails 2 being unfolded in alignment；Support arm 3 is rotated To the position vertical with support rail 2；By 4 locking latch of connecting column of mask body 1 in the lock slots 211 of nose holder 21； The lower end of elastic telescopicing rod 5 is passed through into connecting hole 11, is locked so that being contradicted on the outside of the edge of conflict block 52 and connecting hole 11；It will branch The first bending segment 31 and the second bending segment 32 of brace 3 are hung on ear, the lower part of mask body 1 are firmly pulled open, then It is set on chin, under the action of elastic string 8, the lower part of mask body 1 is coated on chin automatically, good dustproof effect.

When not using mask, mask is removed from the face of people, then makes conflict block 52 longitudinally through connecting hole 11 Elastic telescopicing rod 5 is obtained to separate with mask body 1；Then the connecting column 4 on 1 top of mask body is removed from nose holder 21, is made Obtain mask body 1 and braced frame separation；Two support rails 2 are rotated, together by two 2 foldings of support rail, rotation branch Brace 3 folds support arm 3 and support rail 2 together, saves occupied space, convenient for collecting；By mask body 1 from bottom Winding upwards, then by 4 locking latch of connecting column in the slot 13 in mask body 1, convenient for collecting, good dustproof effect.

In conclusion the present invention can be realized preferably.

Claims

1. a kind of mask, which is characterized in that including mask body (1), braced frame, the eyeglass that keeps out the wind (6)；In mask body (1) Connecting column (4), connecting hole (11), elastic string (8) are set；Connecting column (4) is located at the upper middle position of mask body (1)；Even It connects hole (11) and is set as two, be symmetrically arranged at the opposite sides in the middle part of mask body (1)；Connecting hole (11) edge is set Set formed frame (12)；Connecting hole (11), which is connected to by circular hole with square hole, to be formed, and circular hole is located at the top of square hole；Elastic string (8) is enclosed Around setting mask body (1) edge；

Braced frame includes support rail (2), and it is two that support rail (2), which is symmetrical arranged,；The inner end phase of two support rails (2) Hingedly；The outer end of two support rails (2) bends to 90 degree and forms linkage section (22) to ipsilateral；It cuts with scissors the end of linkage section (22) It is connected to support arm (3)；The end of support arm (3) bends downward to be formed the first bending segment (31), the first bending segment (31) and support The angle of arm (3) is greater than 90 degree；The end of first bending segment (31) bends downward to form the second bending segment (32)；Second bending segment (32) vertical with support arm (3)；

Nose holder (21) are arranged in the lower part of support rail (2)；The outside setting of nose holder (21) and connecting column (4) cooperation grafting Lock slots (211)；Card slot (212) are set on the inner sidewall of lock slots (211)；Mounting groove is opened up on the side wall of connecting column (4) (41)；Block (42) are arranged in the interior inner sidewall close to opening on mounting groove (41)；In mounting groove (41) setting shackle member (43) and Reset spring (44)；Fixture block (431) are set in shackle member (43)；Under natural conditions, fixture block (431) elasticity extend out to mounting groove (41) outside, shackle member (43) and block (42) are inconsistent；When connecting column (4) is plugged in lock slots (211), fixture block (431) With card slot (212) snap lock；

Bar shaped sliding slot (33) are arranged in the middle part of support arm (3)；Pass through elastic telescopicing rod between support arm (3) and mask body (1) (5) it connects；Slide bar (51) are arranged in the upper end of elastic telescopicing rod (5)；Slide bar (51) sliding limit is in bar shaped sliding slot (33)；Elasticity Conflict block (52) are arranged in the lower end of telescopic rod (5)；Conflict block (52) is set as disc-shape；The thickness of conflict block (52), which is less than, to be connected Connect the width of hole (11)；The disc surfaces size of conflict block (52) is greater than the size of connecting hole (11)；Elastic telescopicing rod (5) passes through When connecting hole (11), contradicted on the outside of the edge of conflict block (52) and connecting hole (11)；

Keep out the wind eyeglass (6) top setting T-type limited block (61)；Horizontally disposed T-type limiting slot on support rail (2) (23)；T-type limited block (61) cooperation limit is in T-type limiting slot (23)；Positioned at T-type limiting slot (23) on support rail (2) Postive stop baffle (7) are set at notch；Mounting plate (71) are set on postive stop baffle (7)；Between mounting plate (71) and support rail (2) Pass through elastic telescopic column (72) elastic connection；Under natural conditions, postive stop baffle (7) is sealed on the notch of T-type limiting slot (23).

2. mask according to claim 1, which is characterized in that the pivot center of support arm (3) and turning for support rail (2) Shaft line is vertical.

3. mask according to claim 1, which is characterized in that the pivot center of support arm (3) and turning for support rail (2) Shaft line is vertical.

4. mask according to claim 1, which is characterized in that the lateral surface top of mask body (1) is arranged and connecting column (4) cooperate the slot (13) of locking latch.