CN213092038U

CN213092038U - Glasses frame capable of being stretched and lengthened

Info

Publication number: CN213092038U
Application number: CN202021325688.8U
Authority: CN
Inventors: 唐小英; 刘灵珂; 肖云来
Original assignee: Dongguan Hongrui Glasses Product Co ltd
Current assignee: Dongguan Hongrui Glasses Product Co ltd
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2021-04-30
Anticipated expiration: 2030-07-08

Abstract

The utility model discloses a spectacle frame capable of being stretched and lengthened relates to the technical field of spectacle frames. The utility model discloses a support column and mirror leg, offered the spout in the support column, the inside of spout is provided with the spring, and spring one end is connected with the first body of rod, and the pull handle is installed to the upside of the first body of rod, and the other end of the first body of rod still is connected with the stopper, and it has first pivot still to rotate the cooperation on two inner walls of spout, installs the gear in the first pivot, and the pinion rack is installed to the one end of mirror leg. The utility model discloses a pulling is drawn the messenger first body of rod compression spring, lets the stopper withdraw from the tooth's socket of gear, and the pulling mirror leg can make the pinion rack remove along with gear revolve to accomplished the drawing to the mirror leg, made the different people's of mirror leg adaptation demand, then broken the commentaries on classics handle off with the fingers and thumb, the messenger changes and rotates around the second pivot and lift up the stripper plate, makes the slide bar can slide in the fixed plate and adjust the distance between two mirror frames, has also improved the life of picture frame.

Description

Glasses frame capable of being stretched and lengthened

Technical Field

The utility model belongs to the technical field of the spectacle frame, especially, relate to a spectacle frame of extension of can stretching.

Background

The spectacle frame is a support frame for fixing lenses, and the frame may be filled with an eye patch for vision correction or a sunglass lens for preventing ultraviolet rays, and known full-frame type spectacle frames, half-frame type spectacle frames, and two-point support type spectacle frames.

The existing spectacle frames are basically fixed, the distance between two spectacle frames cannot be adjusted according to the size of the face of each person, the length of an ear pad cannot be adjusted, and a wearer can wear the spectacle frames very uncomfortably, so that the requirement of the individual wearing the spectacle frames cannot be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can stretch elongated spectacle frame, draw through the pulling and make first body of rod compression spring, let the stopper withdraw from the tooth's socket of gear, the pulling mirror leg can make the pinion rack remove along with gear revolve, thereby the drawing to the mirror leg has been accomplished, make the different people's of mirror leg adaptation demand, then break with the fingers and thumb and change the handle, make to change and rotate around the second pivot and lift up the stripper plate, make the slide bar can slide in the fixed plate and adjust the distance between two mirror frames, according to the distance between the big or small regulation picture frame of different people's face type, the comfort level of user when using has been increased, the life of picture frame has also been improved, current technical problem has been solved.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

a spectacle frame capable of being stretched and lengthened comprises a support column and spectacle legs, wherein a sliding groove is formed in the support column, a spring is arranged inside the sliding groove, one end of the spring is connected with a first rod body, a pull handle is arranged on the upper side of the first rod body, the other end of the first rod body is further connected with a limiting block, a first rotating shaft is further arranged on the two inner walls of the sliding groove in a rotating fit mode, a gear is arranged on the first rotating shaft, a toothed plate is arranged at one end of each spectacle leg, the toothed plate is meshed with the gear, and the other side;

install the nose bridge pole between two picture frames, the nose bridge pole includes the fixed plate, and slide bar sliding fit is in the inside of fixed plate, and the recess has still been seted up to the inside of fixed plate, is provided with the second pivot in the recess, and the week side normal running fit of second pivot has changeing the handle, and the one side of changeing the handle is connected with the second body of rod, and the one end of the second body of rod is fixed with first commentaries on classics ball, and one side normal running fit of first commentaries on classics ball has the stripper.

Optionally, the connecting rod is installed to the downside of nose bridge pole, and the connecting rod includes the movable rod, and the third body of rod is installed to the one end of movable rod, and the one end of the third body of rod is fixed with the second and changes the ball, and the one end normal running fit of the ball is changed to the second has the fixed block.

Optionally, one end of each of the temples is provided with an ear support.

Optionally, a nose pad is arranged on one side of the fixing block.

Alternatively, the support post is a rotational fit on one side of the frame.

Optionally, a protective soft sleeve is arranged between the support column and the glasses leg.

The embodiment of the utility model has the following beneficial effect:

the utility model discloses an embodiment draws through the pulling and makes first body of rod compression spring, let the stopper withdraw from in the tooth's socket of gear, the pulling mirror leg can make the pinion rack remove along with gear revolve, thereby the drawing to the mirror leg has been accomplished, make the different people's of mirror leg adaptation demand, then break with the fingers and thumb and change the handle, the messenger changes and rotates around the second pivot and lift up the stripper plate, make the slide bar can slide in the fixed plate and adjust the distance between two mirror frames, according to the distance between the big or small regulation picture frame of different people's face type, the comfort level of user when using has been increased, the life of picture frame has also been improved.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of an embodiment of the present invention;

fig. 2 is a schematic structural view of a support pillar and a temple according to an embodiment of the present invention;

fig. 3 is a schematic cross-sectional view of a nose bridge bar according to an embodiment of the present invention;

fig. 4 is a schematic cross-sectional view of a connecting rod according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a portion a in fig. 2.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "middle", "length", "inner", etc. indicate positional or orientational relationships and are merely for convenience of description and simplicity of description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

To maintain the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and components may be omitted.

Referring to fig. 1-5, in the present embodiment, a stretchable and extendable glasses frame is provided, including a supporting pillar 1 and glasses legs 2, a sliding groove 10 is formed in the supporting pillar 1, a spring 9 is arranged inside the sliding groove 10, one end of the spring 9 is connected with a first rod 8, a pull handle 3 is installed on the upper side of the first rod 8, the other end of the first rod 8 is further connected with a limiting block 11, two inner walls of the sliding groove 10 are further rotatably matched with a first rotating shaft 12, a gear 4 is installed on the first rotating shaft 12, a toothed plate 5 is installed at one end of the glasses legs 2, the toothed plate 5 is engaged with the gear 4, and a glasses frame 14 is connected to the other side of the supporting pillar;

install bridge of nose pole 6 between two picture frames 14, bridge of nose pole 6 includes fixed plate 607, and slide bar 601 sliding fit is in the inside of fixed plate 607, and the recess has still been seted up to the inside of fixed plate 607, is provided with second pivot 602 in the recess, and the week side normal running fit of second pivot 602 has changeing 603, changes one side of 603 and is connected with the second body of rod 604, and the one end of the second body of rod 604 is fixed with first ball 605 of changeing, and one side normal running fit of first ball 605 has stripper plate 606.

The application of one aspect of the embodiment is as follows: when the glasses are used, the pull handle 3 is pulled to enable the first rod body 8 to compress the spring 9, the limiting block 11 is pulled out of the tooth grooves of the gear 4, then the glasses legs 2 are pulled to enable the toothed plates 5 to be meshed with the gear 4 to rotate, so that the length of the glasses legs 2 is adjusted, after the length of the glasses legs 2 is adjusted, the pull handle 3 is loosened to enable the spring 9 to return to the initial length, the limiting block 11 is clamped into the tooth grooves of the gear 4 under the action of the spring 9, and the adjustment of the glasses legs 2 is completed; then the rotating handle 603 is buckled, so that the rotating handle 603 rotates around the second rotating shaft 602 to lift the extrusion plate 606, the sliding rod 601 can slide on the fixing plates 607, the distance between the two fixing plates 607 is adjusted, after the adjustment is completed, the rotating handle 603 is pressed down, so that the extrusion plate 606 presses the sliding rod 601, the sliding rod 603 is clamped in the slot, and the sliding rod 601 is fixed.

Pull 3 through the pulling and make 8 compression spring 9 of first body of rod, let stopper 11 withdraw from the tooth's socket of gear 4, pulling mirror leg 2 can make pinion rack 5 move along with gear 4 rotates, thereby accomplished the drawing to mirror leg 2, make the different people's of mirror leg 2 adaptation demand, then break with the fingers and thumb and change 603, make to change 603 and rotate around second pivot 602 and lift up stripper plate 606, make slide bar 601 can slide in fixed plate 607 and adjust the distance between two mirror frames 14, adjust the distance between the picture frame 14 according to different people's face type sizes, the comfort level of user when using has been increased, the life of picture frame 14 has also been improved.

In one aspect of the present embodiment, a connecting rod 7 is installed at the lower side of the nose bridge rod 6, the connecting rod 7 includes a movable rod 704, a third rod 701 is installed at one end of the movable rod 704, a second rotating ball 702 is fixed at one end of the third rod 701, and a fixed block 703 is rotatably fitted at one end of the second rotating ball 702.

In one aspect of this embodiment, the one end of mirror leg 2 is provided with the ear and holds in the palm, facilitates the use crowd and wears.

In one aspect of this embodiment, a nose pad 13 is provided on one side of the mounting block 703 to prevent the frame from pressing directly on the bridge of the wearer's nose.

In one aspect of this embodiment, the support post 1 is a rotational fit on one side of the frame 14 to facilitate stowing the temple.

In one aspect of the present embodiment, a protective soft sleeve is arranged between the support column 1 and the temple 2, and components between the support column 1 and the temple 2 are protected from being damaged.

The above embodiments may be combined with each other.

It should be noted that in the description of the present specification, descriptions such as "first", "second", etc. are only used for distinguishing features, and do not have an actual order or meaning, and the present application is not limited thereto.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A spectacle frame capable of stretching and lengthening, comprising: the glasses comprise a supporting column (1) and glasses legs (2), wherein a sliding groove (10) is formed in the supporting column (1), a spring (9) is arranged inside the sliding groove (10), one end of the spring (9) is connected with a first rod body (8), a pull handle (3) is installed on the upper side of the first rod body (8), the other end of the first rod body (8) is further connected with a limiting block (11), two inner walls of the sliding groove (10) are further in rotating fit with a first rotating shaft (12), a gear (4) is installed on the first rotating shaft (12), a toothed plate (5) is installed at one end of each glasses leg (2), the toothed plate (5) is meshed with the gear (4), and the other side of the supporting column (1) is connected;

install nose bridge pole (6) between two picture frames (14), nose bridge pole (6) are including fixed plate (607), slide bar (601) sliding fit is in the inside of fixed plate (607), the recess has still been seted up to the inside of fixed plate (607), be provided with second pivot (602) in the recess, all sides of second pivot (602) normal running fit has commentaries on classics handle (603), it is connected with the second body of rod (604) to change one side of handle (603), the one end of the second body of rod (604) is fixed with first ball (605), one side normal running fit of first ball (605) has stripper plate (606).

2. Glasses frame with extendable extension as in claim 1, characterized in that the bridge bar (6) has a connecting bar (7) mounted on the underside, the connecting bar (7) comprises a movable bar (704), a third bar (701) is mounted on one end of the movable bar (704), a second rotating ball (702) is fixed on one end of the third bar (701), and a fixed block (703) is rotatably fitted on one end of the second rotating ball (702).

3. Spectacle frame as claimed in claim 1, characterised in that the temple (2) is provided with an ear support at one end.

4. Spectacle frame as claimed in claim 1, characterised in that the holding block (703) is provided with a nose pad (13) on one side.

5. Spectacle frame as claimed in claim 1, characterised in that the supporting pole (1) is fitted rotatably on one side of the rim (14).

6. Spectacle frame as claimed in claim 1, characterised in that between the supporting pole (1) and the temple (2) there is arranged a protective soft sleeve.