CN206601540U - A kind of modified resilient glasses legs - Google Patents

Abstract

The utility model discloses a kind of modified resilient glasses legs, including pile crown and leg of spectacles, revolving bed is fixed with pile crown；Buckle closure is fixed with leg of spectacles；U-type groove is provided with buckle closure, it is interior to be provided with U-shaped chamber；U-shaped chamber both sides are raised provided with first, and intracavitary is provided with shell fragment, plate and pad；Shell fragment one end be located in plate in type hole one, and the other end is pressed on revolving bed platform；The chute for being connected with plate rotation and the Slip Hook for preventing plate from skidding off are provided with revolving bed；One end is provided with the second projection and for limiting the type hole two that plate is skidded off in plate；The first recess that the other end is provided with the first projection is fastened and connected on the U-shaped chamber of buckle closure in plate；Pad one end is concordant with leg of spectacles end face, and the other end is contacted concordantly and with the U-shaped bottom of chamber portion of buckle closure with plate end face.This is new have the advantages that it is simple in construction, actuate flexibly, wear and tear small and convenient to assemble and disassemble.

Description

A kind of modified resilient glasses legs

Technical field

The utility model is related to a kind of glasses accessory, particularly relates to a kind of modified resilient glasses legs, belongs to glasses Manufacturing technology field.

Background technology

Flexible earpiece in the market has obtained application widely, but still there are many deficiencies： For example traditional elastic leg of spectacles is due to the defect on design and craft, there is that precision is not high, and connection swings big, is easily taken off when using Go out, spring core frangibility, spring core has abrasion, peace with leg of spectacles contact surface and tears many problems such as inconvenience open.Our company it Preceding Patent No. 2015208862270, a kind of entitled built-in shell fragment Elastic glasses legses, the end of the elastic foot stool of the patent is The salient points of two separation, between do not connect, influence intensity and elasticity also limit the size and intensity of the first baffle of centre.

Utility model content

The purpose of this utility model is to provide a kind of modified resilient glasses legs, revolving bed by shell fragment, plate and The Combination Design of pad, greatly simplifies the construction of leg of spectacles, while can also overcome conventional springs fuse leg of spectacles in above-mentioned background The problem of in the presence of technology.

To achieve the above object, the technical scheme that the utility model is taken is：A kind of modified resilient glasses legs, including stake Head and leg of spectacles；Revolving bed is fixed with the pile crown；Buckle closure is fixed with the leg of spectacles；It is provided with the buckle closure U-shaped U-shaped chamber is provided with groove, buckle closure；The U-shaped chamber both sides are raised provided with first；The U-shaped intracavitary be sequentially provided with from top to bottom shell fragment, Plate and pad；Described shell fragment one end is fastened and is placed in plate in type hole one, and the other end is set through U-type groove pressure on buckle closure On the platform of revolving bed；Provided with the chute for being used to be connected with plate rotation and for preventing plate in the revolving bed The Slip Hook skidded off；One end is provided with the second projection and for limiting the type hole two that plate is skidded off in the plate；The connection The second raised chute along revolving bed on piece, which slips into revolving bed and rotated with revolving bed, to be connected；The other end in the plate Provided with the first projection is fastened and connected on the U-shaped chamber of buckle closure the first recess；Plate forms the platy structure of hollow out, the trip of Slip Hook From end lower section provided with making the space that one end of plate is slipped into.

Described pad one end is concordant with leg of spectacles end face, the other end it is concordant with plate end face and with the U-shaped bottom of chamber of buckle closure Portion is contacted.

Further, type hole one in the first recess alignd with plate, the plate is again provided with the pad For strip type hole, type hole two is U-shaped hole.

Further, the revolving bed is additionally provided with type hole, when leg of spectacles closes up, in the shell fragment insertion type hole.

Further, the revolving bed chute and Slip Hook are L-type structure.

Further, the leading portion and back segment of the shell fragment are straightway, and stage casing is the junction of oblique line section, leading portion and stage casing By external corner circular arc excessively, the junction in back segment and stage casing is excessive by inner corner trim circular arc.

Further, in the buckle closure U-shaped cavity wall and positioned at U-type groove tail end be provided with shell fragment coordinate arc surface projection.

Further, the pile crown can pass through welding, thermal or assembly connection with revolving bed and buckle closure with leg of spectacles.

The beneficial effects of the utility model are：(1) the utility model is replaced using the Combination Design of shell fragment, plate and pad Designed for traditional spring core, enormously simplify the structure of traditional elastic leg of spectacles, exist while also effectively overcoming leg of spectacles To temple surface abrasion during actuating；(2) the utility model plate and the concavo-convex position design of pad, both ensure that and buckle closure Connection reliability, turn avoid the double swerve in buckle closure；(3) the utility model is connected using leg of spectacles with pile crown shell fragment slide fastener Connect, install and convenient disassembly.

Brief description of the drawings

Fig. 1 is exploded perspective figure of the present utility model；

Fig. 2 is three-dimensional assembly structure figure of the present utility model；

Fig. 3 is top view of the present utility model；

Fig. 4 is the A-A sectional views based on Fig. 3；

Fig. 5 is the three-dimensional assembly structure figure of shell fragment of the present utility model, coupling block and pad；

Fig. 6 is the three-dimensional assembly structure figure of buckle closure of the present utility model, shell fragment, plate and pad；

Fig. 7 is revolving bed three-dimensional structure diagram of the present utility model；

Fig. 8 is buckle closure three-dimensional structure diagram of the present utility model；

In figure：1st, pile crown；2nd, revolving bed；2a, type hole；2b, L-type chute；2c, L-type Slip Hook；3rd, buckle closure；3a, U-type groove； 3b, U-shaped chamber；3c, the first projection；4th, leg of spectacles；5th, shell fragment；6th, plate；6a, U-shaped hole；6b, strip type hole；6c, second It is raised；6d, the first recess；7th, pad.

Embodiment

To be easy to understand technological means, creation characteristic, reached purpose and effect of the utility model realization, below With reference to the drawings and specific embodiments, it is expanded on further how the utility model is implemented.

As shown in figures 1-8, a kind of modified resilient glasses legs, including pile crown 1 and leg of spectacles 4；1 welding is solid on the pile crown Surely there is revolving bed 2；Buckle closure 3 is welded with the leg of spectacles 4；It is provided with the buckle closure 3 in U-type groove 3a, buckle closure and is provided with U Die cavity 3b；The U-shaped chamber 3b both sides are respectively provided with one first projection 3c；Shell fragment is sequentially provided with from top to bottom in the U-shaped chamber 3b 5th, plate 6 and pad 7；One end of the shell fragment 5 is fastened and is placed in the strip type hole 6b in plate 6, and the other end is worn The U-type groove 3a crossed on buckle closure 3 is pressed on the platform of revolving bed 2；It is provided with to be used to rotate with plate 6 in the revolving bed 2 and is connected L-type chute 2b and L-type Slip Hook 2c for preventing plate from skidding off；One end is second convex provided with two in the plate 6 Play 6c and the U-shaped hole 6a for limiting the revolution empty avoiding of plate 6 and skidding off；The second projection 6c in the plate is along revolution The L-type chute 2b of seat 2 slips into revolving bed 2 and rotated with revolving bed 2 and is connected；The other end of the plate 6 is provided with two first Two the first recess 6d in recess 6d, the plate 6 are with being arranged on two first projection 3c in buckle closure 3 on U-shaped chamber 3b It is fastened and connected；Described one end of pad 7 is concordant with the end face of leg of spectacles 4, the other end it is concordant with one end of plate 6 and with U in buckle closure 3 Die cavity 3b bottom contact；The first recess aligned with the first recess 6d in plate 6 is again provided with the pad 7； Plate forms the platy structure of hollow out, and the lower section of the free-end of Slip Hook, which is provided with, makes the space that one end of plate is slipped into.Due to Plate is the engraved structure of tabular, and intensity is greatly improved, and overall structure is more stable.The revolving bed 2 is additionally provided with type hole 2a, When leg of spectacles closes up, in the insertion type hole of shell fragment 5 2a.The shell fragment 5 is connected in first on revolving bed 2 jointly with plate 6 There is certain pretension elastic force in beginning state, when temple is closed up, shell fragment 5 deforms, and Light deformation also occurs therewith for plate 6, Both power is respectively applied on revolving bed 2, now under elastic reactance, and the power that revolving bed 2 can rebound respectively is arrived On shell fragment 5 and plate 6 so that bullet has and closes up power and realize that the quick of leg of spectacles is closed up outward for shell fragment 5 and plate 6.

Wherein, in glasses in use, shell fragment 5 is quickly skidded off from orientation 2a, and then realize that quick spread apart comes.

Wherein, the leading portion and back segment of above-mentioned shell fragment 5 are straightway, and stage casing is the junction of oblique line section, leading portion and stage casing By external corner circular arc excessively, the junction in back segment and stage casing is excessive by inner corner trim circular arc.

Wherein, the above-mentioned back segment of shell fragment 5 coordinates with strip type hole 6a gaps, and its bottom surface is flushed with the bottom surface of plate 6, and with The top surface of pad 7 is fitted, and top surface flushes with the top surface of plate 6, and that fits with U-shaped chamber 3b walls in buckle closure 3.

Wherein, in above-mentioned buckle closure 3 U-shaped chamber 3b walls and positioned at U-type groove 3a tail end be provided with shell fragment 5 coordinate arc surface dash forward Rise.

Wherein, above-mentioned pile crown 1 can also pass through thermal or assembly connection with revolving bed 2 and buckle closure 3 with leg of spectacles 4.

Wherein, above-mentioned pile crown 1, revolving bed 2, buckle closure 3, leg of spectacles 4, shell fragment 5 and plate 6 are stainless steel, pad Piece 7 is metal material.

Claims (7)

1. a kind of modified resilient glasses legs, including pile crown and leg of spectacles, it is characterised in that：Revolution is fixed with the pile crown Seat；Buckle closure is fixed with the leg of spectacles；It is provided with the buckle closure in U-type groove, buckle closure and is provided with U-shaped chamber；The U-shaped chamber both sides It is raised provided with first；The U-shaped intracavitary is sequentially provided with shell fragment, plate and pad from top to bottom；Described shell fragment one end fastens and put Put in plate in type hole one, the other end is pressed on the platform of revolving bed through U-type groove on buckle closure；Set in the revolving bed There are the chute for being connected with plate rotation and the Slip Hook for preventing plate from skidding off；One end is provided with the plate Second is raised and for limiting the type hole two that plate is skidded off；The second raised chute along revolving bed in the plate is slided Enter revolving bed and rotate with revolving bed to be connected；The other end is provided with and the on the U-shaped chamber of buckle closure first raised company of fastening in the plate The first recess connect；Plate forms the platy structure of hollow out, and the lower section of the free-end of Slip Hook, which is provided with, slides one end of plate The space entered.

2. modified resilient glasses legs according to claim 1, it is characterised in that：Put down with leg of spectacles end face described pad one end Together, the other end is contacted concordantly and with the U-shaped bottom of chamber portion of buckle closure with plate end face.

3. modified resilient glasses legs according to claim 1, it is characterised in that：It is again provided with the pad with coupling Type hole one is strip type hole in first recess of piece alignment, the plate, and type hole two is U-shaped hole.

4. modified resilient glasses legs according to claim 1, it is characterised in that：The revolving bed is additionally provided with type hole, in eye When temple is closed up, in the shell fragment insertion type hole.

5. modified resilient glasses legs according to claim 1, it is characterised in that：The revolving bed chute and Slip Hook are L Type structure.

6. modified resilient glasses legs according to claim 1, it is characterised in that：The leading portion and back segment of the shell fragment are straight Line segment, stage casing is oblique line section, and by external corner circular arc excessively, the junction in back segment and stage casing passes through the moon for the junction in leading portion and stage casing Angle circular arc is excessive.

7. modified resilient glasses legs according to claim 1, it is characterised in that：U-shaped cavity wall and positioned at U-shaped in the buckle closure The tail end of groove is provided with the arc surface projection coordinated with shell fragment.