CN201899604U

CN201899604U - Protective structure of industrial glasses

Info

Publication number: CN201899604U
Application number: CN2010206095021U
Authority: CN
Inventors: 王信胜
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-11-16
Filing date: 2010-11-16
Publication date: 2011-07-20
Anticipated expiration: 2020-11-16

Abstract

The utility model relates to a protective structure of a pair of industrial glasses. The protective structure comprises a glasses frame combined with two lenses, a face mask and a bridle matched with the glasses frame, and a support piece, wherein the glasses frame is internally provided with an assistant glasses frame combined with two optical lenses, a hole penetrates through a middle join segment of the assistant glasses frame lengthways, and a slot hole communicated with the hole is transversely extended from one adjoining side of the hole; a clamping part, which is arranged in the hole in a severing way, is extended from one side of the supporting piece, near to the back, and a plurality of lug bosses are arranged on one side face of the clamping part correspondingly at intervals and are clamped in the slot hole, so that the high-low position of the support piece can be properly adjusted as required when the support piece is used for erecting the assistant glasses frame; and at least one clamping segment is concavely arranged at one side in the glasses frame, near to the upper part, and a nose cushion part is formed at one side of the glasses frame, near to the lower part; and a concave part for the clamping segment to plunge in is formed at the top of one side of the support piece, near to the front, and a resisting part is arranged at the bottom end of the support piece and is downwards inclined and stridden on the nose cushion part. Therefore, the assembly or the disassembly between the assistant glasses frame and the glasses frame can be more convenient and faster, and the high-low position of the assistant glasses frame can be conveniently adjusted.

Description

The safeguard structure of industrial spectacles

Technical field

This utility model relates to a kind of protection mechanism of industrial spectacles, is the safeguard structure that is combined with the industrial spectacles of face shield and band specifically.

Background technology

At present; dealer's design is used for protecting the industrial spectacles of human eye and face; remove the weld job person who can be used for covering eye and face; contact with the spark and the light of welding in when work avoiding; also can be used for other relevant operations; as use it for the personnel that are engaged in curative activity and wear, can avoid contacting with chemical odor, toxic liquid etc. in the working environment.Corresponding such industrial spectacles, on November 1st, 1984 bulletin, notification number is 261769 TaiWan, China patent, its improvement and new face shield and the protective eye lens structure of integrating are applicable to the face that is installed in user, contact with the industrial hazard thing to prevent user face.The patent of above-mentioned bulletin comprises a face shield, can be centered around the face and the nose of user; Also comprise a protective eye lens, it can cover in eyes the place ahead, and the mode that can separate is installed on the face shield, and this structure also is combined with carriage simultaneously, and the protective eye lens on the face shield can be slided between use location and withdrawn position.

The utility model content

This utility model is as covering face and eye and being combined with the another kind of neomorph design of safeguard structure of the industrial spectacles of face shield, it is when detaining if dismantling face shield, can can reach required orientation or decomposition fast by shirtsleeve operation, for user is provided convenience.

This utility model is achieved in that the safeguard structure of industrial spectacles, comprise picture frame that is combined with eyeglass and face shield and the band that cooperates with this picture frame, described picture frame inside is provided with a secondary mirror frame that is incorporated into optical glass, be connected section in the middle of this secondary mirror frame and vertically run through a hole, the adjacent side in this hole laterally extends the slotted eye that communicates with this hole; Be provided with one and comply with the support member that described picture frame bosom paragraph is shaped, sets up described secondary mirror frame, back one side of leaning on of this support member is extended one section clamping part that places in the described hole, one side correspondence of this clamping part is interval with several and snaps in the interior protuberance of described slotted eye, so that support member can be complied with the suitable height orientation adjustment of required work when setting up the secondary mirror frame; Described picture frame is inner to be concaved with by a last side and to engage paragraph at least together, forms nose pad portion by next side, and the forward side top of described support member is formed with recess, bottom correspondence for the incision of engaging paragraph and is provided with the downward-sloping portion that supports that is crossed in the nose pad portion.Like this, make the secondary mirror frame fast convenient more when doing group with picture frame if dismantling enforcement, and can conveniently adjust the orientation up and down of secondary mirror frame.

This utility model also has following additional technical feature:

Described band two ends are respectively equipped with fastener, and the outer side of each fastener is extended the portion of closing of colluding, and are respectively equipped with on described face shield left and right sides leans on to supply the described through hole that the portion of closing buckles into that colludes; One section L shaped teat is extended in inner side, described face shield middle part, the outer side of described picture frame nose pad portion is provided with a breach, described L shaped teat is cut described breach, its end is resisted against the corresponding bottom side of picture frame, thereby make face shield and band two ends fastener and picture frame work group if when dismounting, can reach definite orientation by simple and rapid operation and fasten or decompose and take off.

Outer side, the described picture frame left and right sides is formed with and is arranged with the space, be arranged with and opened preformed hole in the space, the inner side correspondence of described fastener is extended the blocking part that snaps in the described preformed hole, and this can make fastener and picture frame reach definite orientation fastening or dismounting by simple and rapid operation.

Description of drawings

Fig. 1 is a kind of optimal way perspective view of this utility model;

Fig. 2 is a perspective exploded view of the present utility model;

Fig. 3 is the sectional axonometric drawing when secondary mirror frame and support combination in this utility model;

Fig. 4 is picture frame in this utility model, face shield and the band partial schematic diagram before establishing as group;

Fig. 5 is that picture frame in this utility model, face shield and band are at the fashionable partial schematic diagram of cover;

Fig. 6 is that picture frame in this utility model, face shield and band are at the partial schematic diagram of finishing after group is established;

Fig. 7 is an A place amplification profile among Fig. 6;

Fig. 8 is a B place amplification profile among Fig. 6.

The specific embodiment

The industrial spectacles safeguard structure (as Fig. 2) of this utility model design mainly comprises the picture frame 1 that is combined with eyeglass 11, the secondary mirror frame 2 that is combined with optical glass 21, support member 3, face shield 4 and band 5, wherein:

Picture frame 1, make by material with suitable suppleness, and be combined with eyeglass 11 in its front side, picture frame 1 is inner to be concaved with by a last side and to engage paragraph 12 at least together, forms nose pad portion 13 by next side, 13 outer sides are provided with a breach 14 in nose pad portion, outer side, picture frame 1 left and right sides is formed with and is arranged with space 15, is arranged with and has opened preformed hole 16 in the space 15.

Optical glass 21 is made and be incorporated into to secondary mirror frame 2 by plastic cement in the framework of its left and right sides, be connected section 22 in the middle of this secondary mirror frame 2 and vertically run through a hole 23, and the adjacent side in this hole 23 laterally extends the slotted eye 24 (as Fig. 3) that communicates with this hole.

Support member 3, be shaped, set up the holding components of secondary mirror frame 2 according to picture frame 1 bosom paragraph, back one side of leaning on of this support member 3 is extended one section clamping part 31 that places in the described hole 23, one side correspondence of this clamping part 31 is interval with several protuberance 311 (as Fig. 3), and support member 3 forward side tops are formed with recess 32, the bottom correspondence is provided with the downward-sloping portion 33 that supports.

Face shield 4 is made by having suitable suppleness or plastic material, leans at these face shield 4 left and right sides to be respectively equipped with through hole 41, and one section L shaped teat 42 (as Fig. 7) is extended in inner side, face shield 4 middle parts.

Band 5, its two ends are respectively equipped with fastener 51, and each fastener 51 outer side is extended the portion of closing 511 of colluding, and extends blocking part 512 in the inner side of this fastener.

The above-mentioned picture frame 1 of eyeglass 11, the secondary mirror frame 2 that is combined with optical glass 21, support member 3, face shield 4 and the band 5 of being combined with established enforcement (as Fig. 3) according to following steps as group: the first step is inserted in support member 3 in the hole 23 of the secondary mirror frame 2 that is combined with optical glass 21 by the clamping part correspondence of back one side, and the slotted eye 24 of the protuberance 311 corresponding secondary mirror frames 2 that form by clamping part 31 1 sides makes direction and resists, and makes support member 3 can comply with required spacing protuberance 311 along clamping part 31 when setting up secondary mirror frame 2 and make suitable height orientation adjustment.

Second step was to be equipped with the top recess 32 incision picture frames 1 inner engaging paragraph 12 (as Fig. 3, Fig. 8) by a last side of support member 3 forward sides of secondary mirror frame 2, simultaneously support member 3 bottoms are the downward-sloping portion 33 that supports and are crossed on picture frame 1 reposefully by (as Fig. 1) in the nose pad portion 13 of next side, make secondary mirror frame 2 with picture frame 1 work group if dismounting when implementing convenient more fast, its convenient orientation up and down of adjusting secondary mirror frame 2.

The 3rd step ran through outer side, picture frame 1 left and right sides with extended blocking part 512 correspondences of fastener 5 inner sides at band 5 two ends and is arranged with 16 (as Fig. 4) in the preformed hole in the space, simultaneously band 5 two ends fasteners 51 are colluded the through hole 41 (as Fig. 5) that the portion's of closing 511 correspondences run through face shield 4 left and right sides in that an outer side is extended, afterwards, the fastener 51 at band 5 two ends is pulled (as Fig. 5 direction of arrow) downwards, can make fastener 51 form the orientation and fasten (as Fig. 6) with picture frame 1, face shield 4.

The breach (as Fig. 7) that the 4th step was run through extended L shaped teat 42 incision picture frames 1 corresponding orientation in inner side, face shield 4 middle parts, and make these L shaped teat 42 ends be resisted against picture frame 1 corresponding bottom side, make face 4 cover and band 5 two ends fasteners 51 and picture frame 1 in the work group if during dismounting, can reach definite orientation by simple and rapid operation and fasten (as Fig. 1) or decompose and take off; The fastener 51 at picture frame 1 and band 5 two ends also can obtain definite orientation fastening or dismounting by simple and rapid operation simultaneously.

Above-mentioned embodiment is only for the usefulness that this utility model is described; and be not to be to restriction of the present utility model; the those of ordinary skill in relevant technologies field; under the situation that does not break away from this utility model spirit and scope; can also make various variations and modification; therefore all technical schemes that are equal to also should belong to category of the present utility model, and scope of patent protection of the present utility model should be limited by each claim.

Claims

1. the safeguard structure of industrial spectacles, comprise picture frame (1) that is combined with eyeglass (11) and face shield (4) and the band (5) that cooperates with this picture frame, it is characterized in that: described picture frame (1) inside is provided with a secondary mirror frame (2) that is incorporated into optical glass (21), be connected section (22) in the middle of this secondary mirror frame and vertically run through a hole (23), the adjacent side in this hole laterally extends the slotted eye (24) that communicates with this hole; Be provided with one and comply with the support member (3) that described picture frame (1) bosom paragraph is shaped, sets up described secondary mirror frame (2), back one side of leaning on of this support member is extended one section clamping part (31) that places in the described hole, and a side correspondence of this clamping part is interval with several and snaps in the interior protuberance (311) of described slotted eye; Described picture frame (1) is inner to be concaved with by a last side and to engage paragraph (12) at least together, forms nose pad portion (13) by next side, and the forward side top of described support member is formed with recess (32), bottom correspondence for the incision of engaging paragraph and is provided with the downward-sloping portion (33) that supports that is crossed in the nose pad portion (13).

2. the safeguard structure of industrial spectacles according to claim 1, it is characterized in that: described band (5) two ends are respectively equipped with fastener (51), the outer side of each fastener is extended the portion of closing of colluding (511), is respectively equipped with on described face shield (4) left and right sides leans on to supply the described through hole (41) that the portion of closing buckles into that colludes; One section L shaped teat (42) is extended in inner side, described face shield (4) middle part, and the outer side of described picture frame nose pad portion (13) is provided with a breach (14), and described L shaped teat (42) is cut described breach (41), and its end is resisted against the corresponding bottom side of picture frame.

3. the safeguard structure of industrial spectacles according to claim 2, it is characterized in that: outer side, described picture frame (1) left and right sides is formed with and is arranged with space (15), be arranged with and opened preformed hole (16) in the space, the inner side correspondence of described fastener (51) is extended the blocking part (512) that snaps in the described preformed hole.