CN204241776U

CN204241776U - Without screw glasses

Info

Publication number: CN204241776U
Application number: CN201420417634.2U
Authority: CN
Inventors: 周国新
Original assignee: GUOXIN (DANYANG) OPTICAL GLASSES Co Ltd
Current assignee: GUOXIN (DANYANG) OPTICAL GLASSES Co Ltd
Priority date: 2014-07-25
Filing date: 2014-07-25
Publication date: 2015-04-01
Anticipated expiration: 2024-07-25

Abstract

The utility model discloses a kind of without screw glasses, belong to optometric technology field.Of the present utility model a kind of without screw glasses, comprise eyeglass, picture frame, temple and coupling shaft, described eyeglass and picture frame are connected, described picture frame two ends are provided with pile crown, described pile crown and temple hinged, described temple end is provided with the first relative curved portions of nock and the second curved portions, and described coupling shaft is hubbed between the first above-mentioned curved portions and the second curved portions, described pile crown and coupling shaft socket connection.The utility model provides a kind of coupling shaft that adopts and connects pile crown and temple, eliminates the use of screw, solid and reliable, not fragile, long service life, easy accessibility without screw glasses.

Description

Without screw glasses

Technical field

The utility model relates to a kind of glasses, more particularly, relates to a kind of without screw glasses.

Background technology

Along with constantly popularizing of state education, the educational level of people is improving constantly, and glasses occupy more and more important position in the daily study and life of people, and people are also day by day promoting the requirement of its structure.

Adopt the connection between each parts of traditional approach process glasses, mostly that the mode locking by screw or weld connects, and can the object of switch in order to reach earpiece, must be connected in the mode of pivot joint between earpiece with spectacle-frame, but conventional articulated manner is generally the hinge type useing connection and pivot joint with screw as.This is that the syndeton of rotating shaft is after screw is rotated for a long time with screw, a kind of situation to cause the connection between screw and threaded hole to occur stripped thread phenomenon, and the screw used due to glasses is standard fitting, the screw cannot changing large step of threads is tightened again, therefore just can only change spectacle frame in this case; Another kind of situation is that screw too much oneself departs from threaded hole due to number of revolutions, so just needs regularly carry out maintenance to it and again reinforce, adds the use cost of user beyond doubt.In addition, when mounting and dismounting above-mentioned glasses, all by screwdriver or other instruments, and rotary screw for a long time in operating process, need be needed, operating comparatively loaded down with trivial details.

Summary of the invention

1. the utility model technical matters that will solve

The purpose of this utility model is to overcome eye glass frame and temple in prior art and adopts screw to be connected easily to occur stripped thread phenomenon, assembly and disassembly inconvenience, the deficiency that serviceable life is short, provides a kind of without screw glasses, adopt the technical solution of the utility model, eliminate the use of screw, by coupling shaft by pile crown and temple hinged, structure is simple, stable connection, not fragile, long service life, convenient to disassembly.

2. technical scheme

For achieving the above object, the technical scheme that the utility model provides is:

Of the present utility model a kind of without screw glasses, comprise eyeglass, picture frame, temple and coupling shaft, described eyeglass and picture frame are connected, described picture frame two ends are provided with pile crown, described pile crown and temple hinged, described temple end is provided with the first relative curved portions of nock and the second curved portions, and described coupling shaft is hubbed between the first above-mentioned curved portions and the second curved portions, described pile crown and coupling shaft socket connection.

Further, described pile crown comprises link and the stiff end for being connected picture frame, and described stiff end is provided with through hole.Described link is provided with the first peristome and the second peristome that are connected, and the both sides of the first described peristome are plate, and plate is provided with inserting column.

Further, described coupling shaft offers a through slot, the groove width of this slot and the thickness of pile crown suitable, and the bottom surface of this slot offers jack, jack and above-mentioned inserting column corresponding matching.

Further, in described temple, the both sides up and down of the first curved portions are provided with symmetrical recess, and bore and the pile crown thickness of recess are suitable.

Further, the distance between the bore of the first above-mentioned peristome and above-mentioned two notched bottoms is suitable, the bore of the second above-mentioned peristome and the width of the first curved portions suitable.

Further, described coupling shaft adopts elastomeric material manufacture to form.

Further, described temple is provided with the elongated hole for ventilating.

3. beneficial effect

The technical scheme adopting the utility model to provide, compared with existing known technology, has following beneficial effect:

(1) of the present utility model a kind of without screw glasses, its coupling shaft is hubbed between the first relative curved portions of nock and the second curved portions, and with pile crown socket connection, therefore when folding glasses, temple pivots centered by coupling shaft, and structure is simple, and welding is without screw, there will not be the problem of sealing-off or screw landing, effectively can extend the serviceable life of glasses;

(2) of the present utility model a kind of without screw glasses, its link at pile crown arranges the first peristome and the second peristome that are connected, the both sides of the first peristome are plate, plate is provided with inserting column, and on coupling shaft, offer a through slot, the groove width of this slot and the thickness of pile crown suitable, and the bottom surface of this slot offers jack, jack and above-mentioned inserting column corresponding matching, during grafting, plate correspondence is inserted in slot, and inserting column correspondence is inserted in inserting column, connected mode is simple, and solid and reliable;

(3) of the present utility model a kind of without screw glasses, its coupling shaft adopts elastomeric material manufacture to form, and like this when pile crown is plugged in coupling shaft, can produce certain extruding force or absorption affinity to pile crown, strengthens strength of joint between the two;

(4) of the present utility model a kind of without screw glasses, reasonable in design ingenious, manufacturing process is simple, is easy to produce, and assembly and disassembly are convenient, with low cost.

Accompanying drawing explanation

Fig. 1 is a kind of structural representation without screw glasses of the present utility model;

Fig. 2 is that a kind of blast without screw glasses of the present utility model splits schematic diagram;

Fig. 3 is the front view cut-open view of coupling shaft in the utility model;

Fig. 4 is the vertical view of coupling shaft in the utility model.

Label declaration in schematic diagram:

1, picture frame; 2, pile crown; 21, link; 22, inserting column; 23, the first peristome; 24, the second peristome; 25, stiff end; 3, coupling shaft; 31, slot; 32, jack; 4, temple; 41, the first curved portions; 411, recess; 42, the second curved portions.

Embodiment

For understanding content of the present utility model further, by reference to the accompanying drawings the utility model is described in detail.

Composition graphs 1, Fig. 2, Fig. 3 and Fig. 4, of the present utility model a kind of without screw glasses, comprise eyeglass, picture frame 1, temple 4 and coupling shaft 3, eyeglass and picture frame 1 are connected, picture frame 1 two ends are provided with pile crown 2, and pile crown 2 is hinged with temple 4, and temple 4 end is provided with the first relative curved portions 41 and the second curved portions 42 of nock, coupling shaft 3 is hubbed between the first above-mentioned curved portions 41 and the second curved portions 42, pile crown 2 and coupling shaft 3 socket connection.

Below in conjunction with embodiment, the utility model will be further described.

Embodiment

As shown in Figure 1, the one of the present embodiment is without screw glasses, comprise eyeglass, picture frame 1, temple 4 and coupling shaft 3, eyeglass and picture frame 1 are connected, picture frame 1 two ends are provided with pile crown 2, and pile crown 2 adopts thin plate bending forming, and pile crown 2 is hinged with temple 4, temple 4 is provided with two elongated holes for ventilating, the skin avoiding temple 4 to cover produces sense of discomfort less than sunlight and air due to Long Term Contact.Temple 4 end is provided with the first relative curved portions 41 and the second curved portions 42 of nock, first curved portions 41 of the present embodiment is the arc-like sheet of a bending and molding, the upper and lower both sides of arc-like sheet are provided with symmetrical recess 411, bore and pile crown 2 thickness of two recesses 411 are suitable, coupling shaft 3 is hubbed between the first above-mentioned curved portions 41 and the second curved portions 42, pile crown 2 and coupling shaft 3 socket connection.

As shown in Figure 2, the pile crown 2 of the present embodiment comprises link 21 and the stiff end 25 for connecting picture frame 1, wherein stiff end 25 is provided with two through holes, and screw is fixed with picture frame 1 through after above-mentioned through hole, pile crown 2 is fixed on picture frame 1 end.Link 21 is provided with the first peristome 23 and the second peristome 24 be connected, the both sides of the first peristome 23 are plate, plate is provided with inserting column 22, and bottom the bore of the first peristome 23 and above-mentioned two recesses 411 between distance suitable, can slidably reciprocate along the bottom of two recesses 411 to make the plate of the first peristome 23 both sides; And the width of the bore of the second peristome 24 and above-mentioned first curved portions 41 is suitable, can walk in the second peristome 24 to make the first curved portions 41.

As shown in Figure 3 and Figure 4, the coupling shaft 3 of the present embodiment offers a through slot 31, the groove width of this slot 31 and the thickness of pile crown 2 suitable, and the bottom surface of this slot 31 offers jack 32, jack 32 and above-mentioned inserting column 22 corresponding matching.Coupling shaft 3 in the present embodiment adopts the material manufacture with elasticity or adsorbability to form, specifically, adopt elastomeric material to make, when such pile crown 2 is plugged in coupling shaft 3, coupling shaft 3 can produce certain extruding force or absorption affinity to pile crown 2, to strengthen the strength of joint between pile crown 2 and coupling shaft 3.

When assembling temple 4 and pile crown 2, first coupling shaft 3 is penetrated between the first curved portions 41 in temple 4 and the second curved portions 42, the axle 3 that is rotatably connected makes the slot 31 on it and two recesses 411 in the first curved portions 41 align the symmetrical insertion groove of formation two, again the plate of pile crown 2 is inserted in above-mentioned insertion groove, inserting column 22 inserts in the jack 32 of coupling shaft 3 simultaneously, now, part in first curved portions 41 between two recesses 411 is positioned at the second peristome 24, then rotating temple 4 makes two recesses 411 in the first curved portions 41 be staggered can complete assembling with the slot 31 of coupling shaft 3.

Of the present utility model a kind of without screw glasses, temple 4 is pivot centered by coupling shaft 3 when folding, welding is without screw, there will not be the problem of sealing-off or screw landing, improve production efficiency, reduce production cost and use cost, light and be easy to wear, of a tightly knit structure, connected mode is simple and reliable, easy accessibility.

Schematically above be described the utility model and embodiment thereof, this description does not have restricted, and also just one of the embodiment of the present utility model shown in accompanying drawing, actual structure is not limited thereto.So, if those of ordinary skill in the art enlightens by it, when not departing from the utility model and creating aim, design the frame mode similar to this technical scheme and embodiment without creationary, protection domain of the present utility model all should be belonged to.

Claims

1. one kind without screw glasses, comprise eyeglass, picture frame (1) and temple (4), described eyeglass and picture frame (1) are connected, described picture frame (1) two ends are provided with pile crown (2), described pile crown (2) is hinged with temple (4), it is characterized in that: also comprise coupling shaft (3), and described temple (4) end is provided with relative the first curved portions (41) of nock and the second curved portions (42), described coupling shaft (3) is hubbed between above-mentioned the first curved portions (41) and the second curved portions (42), described pile crown (2) and coupling shaft (3) socket connection.

2. according to claim 1 without screw glasses, it is characterized in that: described pile crown (2) comprises link (21) and the stiff end (25) for being connected picture frame (1), described stiff end (25) is provided with through hole, described link (21) is provided with the first peristome (23) be connected and the second peristome (24), and the both sides of described the first peristome (23) are plate, plate are provided with inserting column (22).

3. according to claim 2 without screw glasses, it is characterized in that: described coupling shaft (3) offers a through slot (31), the groove width of this slot (31) and the thickness of pile crown (2) suitable, and the bottom surface of this slot (31) offers jack (32), jack (32) and above-mentioned inserting column (22) corresponding matching.

4. according to claim 3 without screw glasses, it is characterized in that: the both sides up and down of described upper first curved portions of temple (4) (41) are provided with symmetrical recess (411), bore and pile crown (2) thickness of recess (411) are suitable.

5. according to claim 4 without screw glasses, it is characterized in that: the distance between the bore of above-mentioned the first peristome (23) and above-mentioned two recesses (411) bottoms is suitable, the bore of above-mentioned the second peristome (24) and the width of the first curved portions (41) suitable.

6. according to claim 5 without screw glasses, it is characterized in that: described coupling shaft (3) adopts elastomeric material manufacture to form.

7. according to claim 6 without screw glasses, it is characterized in that: described temple (4) is provided with the elongated hole for ventilating.