CN206515564U

CN206515564U - Length-adjustable leg of spectacles and spectacle-frame

Info

Publication number: CN206515564U
Application number: CN201621378480.6U
Authority: CN
Inventors: 迈西莫·德·里戈·皮特
Original assignee: De Rigaud Imaging AG
Current assignee: De Rigaud Imaging AG
Priority date: 2016-11-11
Filing date: 2016-12-15
Publication date: 2017-09-22
Anticipated expiration: 2026-12-15

Abstract

Length-adjustable leg of spectacles and spectacle-frame are provided.Length-adjustable leg of spectacles includes the first end (7) and the second end (8) with arc opposite with first end (7) generally extended along straight length direction.Temple also includes bar-shaped connecting element (9), connecting element (9) is configured at least one point (13) place in its bar-shaped scope, is fixed on the first end (7) at a point in the straight scope of the first end (7), and connecting element (9) is configured to be connected to glasses front frame.At least one spacer element (17,18) is designed to be inserted between the first end (7) and the connecting element (9) to change the length of rod.The length of the leg of spectacles can be adjusted in the way of simple and be stable, without producing the functional defect run into the prior art.

Description

Length-adjustable leg of spectacles and spectacle-frame

Technical field

The utility model is related to a kind of length-adjustable leg of spectacles.

Background technology

Known glasses have the front frame for storing eyeglass, by the nose-bridge frame of the central portion positioned at front frame and by referred to as Two temples of the both sides of front frame are connected at the part of pile crown (endpiece), make front frame being supported on the face in user His/her drawing axis.Temple is designed to frame on the ear of user, and the end with general curved, the end Frame is at the rear of ear to prevent glasses from sliding.

In order to ensure glasses are in stable position on the face, temple should have the length that the face with user coordinates.Long Temple makes glasses over-activity, glasses may falling down on the face from user, and too short temple is probably uncomfortable.

For the consideration cosily coordinated for the face for realizing glasses and user, it is expected that the length of temple can be adjusted, make Obtaining identical glasses can be used by different personal or in all ages and classes same persons with optimal comfort conditions, without Change temple.

In the state of the art, length-adjustable leg of spectacles can be by two part structures slidably linking together Into.The projection of a part in both parts can be bonded on the difference for another part being formed in both parts In seat, the sliding motion of a part is set to stop at different possible use positions in association with the different length from temple Put.

Applicants have discovered that, in the adjustable temple of prior art as discussed above, because small power is just enough to make to dash forward Rise and separated with seat and change the length of temple, so respectively very unstable using position.Therefore, when glasses are currently being used, Any accidental impact may change the length of temple, so as to need continually to adjust.

Utility model content

Therefore, the purpose of this utility model is to provide a kind of leg of spectacles, and the length of the leg of spectacles can be by with simple and steady Fixed mode is adjusted, without producing such as in the functional defect discussed above run into the prior art.

As it is following preferably explain, these purposes and other mesh are met by the leg of spectacles with following feature 's.

A kind of length-adjustable leg of spectacles, it include along straight length direction extension first end and with first end phase Anti- the second end, it is characterised in that the leg of spectacles includes：

Bar-shaped connecting element, the connecting element is configured at least one point in its bar-shaped scope, in institute State and be fixed on the first end at a point in the straight length range of first end, and the connecting element is constructed Into being connected to glasses front frame.

Preferably, the leg of spectacles includes at least one spacer element, and the spacer element is designed to be inserted in described the To change the length of the leg of spectacles between one end and the connecting element.

Preferably, the first end has a chamber and component of axial direction, and the opening of the chamber is towards the connecting element, institute Stating connecting element has head and handle, and the handle is designed to be axially inserted into the chamber of the first end by described be open Axially removed from the chamber of the first end with by the opening, the component is provided for the choosing of the handle Fixed point is fixed to the first end of leg of spectacles.

Preferably, the spacer element has annular shape, and can be axially located the handle in connecting element.

Preferably, the component of the first end for the selected point of the handle to be fixed to leg of spectacles includes screw Component.

A kind of spectacle-frame, it includes front frame, nose-bridge frame and two legs of spectacles, and the front frame has eyeglass seat, the bridge of the nose Frame is used to make the front frame in the front for being supported on his/her eye on the face of user, the nose-bridge frame be located at it is described before The central portion of frame, the leg of spectacles is connected to the both sides of front frame at pile crown, it is characterised in that the leg of spectacles is formed root According to the length-adjustable leg of spectacles any one of preceding claims.

The length of above-mentioned leg of spectacles can be adjusted in the way of simple and be stable, is such as being discussed above without producing The functional defect run into the prior art.

Brief description of the drawings

The utility model is described in more detail now with reference to an illustrative embodiments of the present utility model, by saying Bright property and nonrestrictive mode are simultaneously described with reference to the accompanying drawings, in the accompanying drawings：

Fig. 1 shows the glasses with a pair of temples of the present utility model,

Fig. 2 shows a leg of spectacles in Fig. 1 leg of spectacles, and

Fig. 3 shows the leg of spectacles of Fig. 2 in released state,

Fig. 4 shows Fig. 2 leg of spectacles with phantom.

Embodiment

With reference to above-mentioned figure, especially, reference picture 1, reference 1 is generally referred to glasses, the glasses have front frame 2 and with A pair of symmetrical temples 5 that front frame 2 links, front frame 2 includes the seat 3 and 4 for eyeglass, and temple 5 is connected to two positioned at front frame 2 The corresponding pile crown 6 of side.

According to the utility model, each temple 5 includes：First end 7, it generally extends along straight length direction；The Two ends 8, it is with first end on the contrary, and preferably embowment；And connecting element, it generally with 9 marks, is used for Temple 5 is set to be connected to the pile crown 6 corresponding with the temple 5 of front frame.

The connecting element 9 includes bar-shaped handle 10, and bar-shaped handle 10 has first 11 and the free end 12 opposite with first 11.

Bar-shaped handle 10 has polygonal cross-section, it is therefore preferred to have quadrangular section.

For purpose as described below, multiple spaced holes 13 are formed with handle.

The first end 7 of temple 5 and then with axial cavity 14 and hole 16, axial cavity 14 15 at the top of it at opening.

The axial cavity 14 is designed to receive the bar-shaped handle 10 of connecting element 9, can be by means of in through hole 16 and handle A hole 13 unshowned conventional screw component connecting element 9 is stable and reversibly can be fixed on selected in chamber Axial positions.

Reference picture 2 and Fig. 3, adjustable temple 5 of the present utility model also include annular spacer 17,18, all annular spaces Part or some annular spacers can be arranged between first end 7 and first the 11 of connector member 9 as needed, to adjust first End 7 and first the distance between 11 of connecting element 9, thus undertakes the adjustment of the whole length of temple 5.Advantageously, when Through one or more annular spacers 17 and/or 18 are placed in into connecting element 9 between the end 7 of temple and connecting element 9 During handle 10, connecting element 9 is fixed on the end 7 of temple in stable and reversible mode.

Claims

1. a kind of length-adjustable leg of spectacles (5), it includes the first end (7) and and first end along straight length direction extension The opposite the second end (8) in portion (7), it is characterised in that the leg of spectacles (5) includes：

Bar-shaped connecting element (9), the connecting element (9) is configured at least one point (13) in its bar-shaped scope The first end (7) is fixed at place, a point in the straight length range of the first end (7), and it is described Connecting element (9) is configured to be connected to glasses front frame.

2. leg of spectacles (5) according to claim 1, it is characterised in that the leg of spectacles (5) includes at least one interval member Part (17,18), the spacer element is designed to be inserted between the first end (7) and the connecting element (9) change The length of the leg of spectacles.

3. leg of spectacles (5) according to claim 1 or 2, it is characterised in that the first end (7) has the chamber of axial direction (14) and component, the opening (15) of the chamber is towards the connecting element, and the connecting element has head (11) and handle (10), institute Handle is stated to be designed to be axially inserted into the chamber (14) of the first end (7) by the opening (15) and open by described Mouth (15) is axially removed from the chamber (14) of the first end (7), and the component is provided for the handle (10) Selected point (13) be fixed to the first end (7) of leg of spectacles.

4. leg of spectacles (5) according to claim 2, it is characterised in that the spacer element (17,18) has annular shape Shape, and the handle (10) in connecting element (9) can be axially located.

5. leg of spectacles (5) according to claim 3, it is characterised in that for by the selected point (13) of the handle (10) Being fixed to the component of the first end (7) of leg of spectacles includes screw member.

6. a kind of spectacle-frame (1), it includes front frame (2), nose-bridge frame and two legs of spectacles (5), the front frame have eyeglass seat (3, 4), the nose-bridge frame is used to make the front frame in the front for being supported on his/her eye on the face of user, the nose-bridge frame Positioned at the central portion of the front frame, the leg of spectacles (5) is connected to the both sides of front frame (2) at pile crown (6) place, it is characterised in that The leg of spectacles (5) is formed length-adjustable leg of spectacles according to any one of the preceding claims.