CN219122521U - Telescopic magnetic attraction glasses - Google Patents

Abstract

A telescopic magnetic attraction glasses comprises a glasses frame and a glasses body with two glasses legs, wherein the two glasses legs are respectively pivoted on two sides of the glasses frame, and one end of each glasses leg is provided with a plurality of limiting holes; one end of each of the two telescopic members is provided with a limiting block, and the other end of each of the two telescopic members is provided with a connecting part; the telescopic piece stretches out of the glasses leg to enable the limiting block to be clamped into any limiting hole to be located at a joint position, and at the moment, the two connecting parts are mutually adsorbed through a magnetic component to be temporarily limited. The glasses body has the effects of adjusting the length of the glasses legs and preventing the limit block from being damaged.

Description

Telescopic magnetic attraction glasses

Technical Field

The utility model relates to a telescopic magnetic attraction glasses, in particular to a pair of glasses with a plurality of limiting holes arranged at the tail ends of glasses legs, so that limiting blocks are correspondingly clamped into any one of the limiting holes to temporarily limit, and then the glasses body can be in a closed state by mutual adsorption of magnetic attraction elements.

Background

Chinese patent No. CN210222392U proposes a telescopic glasses, which allows two inner legs to slidably extend into or out of the outer leg through the matching of the sliding rail and the sliding groove, and a magnetic attraction piece is respectively installed at the ends of the two inner legs to attract each other, so that the glasses can be in a closed state. The creation does not have a limit structure, and the length of the glasses leg is difficult to accurately adjust.

Taiwan patent No. M602643 proposes a pair of glasses with adjustable length and magnetic attraction function, wherein the protruding points correspond to any one of the clamping grooves, so that the length of the glasses legs can be adjusted in a sectional manner, and the magnetic attraction pieces are arranged at the tail ends of the glasses legs to attract each other, so that the glasses can be in a closed state. In the extending or shortening stroke of the mirror foot, the convex points always shuttle among the plurality of clamping grooves, and the convex points are easy to wear.

Disclosure of Invention

In order to enable the glasses to be capable of adjusting the length of the glasses legs in a sectional mode so as to enable the connection parts to be connected and avoid abrasion of the limiting blocks, the utility model provides telescopic magnetic attraction glasses which are characterized by comprising the following components:

an eyeglass body comprising a eyeglass frame and two eyeglass legs, wherein one ends of the two eyeglass legs are respectively pivoted on two opposite sides of the eyeglass frame, the other ends of the two eyeglass legs are respectively provided with an opening part in an inward concave manner, the two eyeglass legs are respectively provided with an inner side and an outer side which are opposite, each eyeglass leg is provided with an inner concave surface in a direction from the inner side to the outer side and a cladding space communicated with the opening part in an inward concave manner, a first adjusting part is arranged at a position close to the opening part of each eyeglass leg, each first adjusting part extends to the inner side to form a retaining wall, and a plurality of limiting holes adjacently arranged towards the opening part are formed in the retaining wall; the two telescopic parts are made of flexible materials and are respectively positioned in the cladding space, the telescopic parts extend out of the opening part or extend into the glasses leg, one end of each telescopic part is provided with a second adjusting part, the other end of each telescopic part is provided with a connecting part, each second adjusting part is provided with an adjusting surface, and a limiting block is arranged on each adjusting surface; the two magnetic attraction elements are respectively arranged on the connecting parts; the telescopic parts extend out of the glasses legs, the limiting blocks are correspondingly clamped into any one of the limiting holes to be temporarily limited and located at a joint position, and at the moment, the two connecting parts are temporarily adsorbed and limited through the magnetic force action of the magnetic element.

Furthermore, each of the temples is provided with a receiving portion near the frame, and the receiving portion is recessed toward the frame to form a receiving slot communicating with the wrapping space.

Further, each storage groove comprises a limiting block accommodating groove communicated with the cladding space, each telescopic piece stretches into the corresponding mirror leg, so that the second adjusting part is detachably embedded into the storage groove and located at a folding position, and the limiting block is embedded into the limiting block accommodating groove.

Further, a tangential plane is disposed on the opposite side of the adjusting surface, an elastic space is formed between the tangential plane and the inner concave surface, the limiting block abuts against the inner surface of the retaining wall, the tangential plane is close to the inner concave surface through the elastic space and stores elastic potential energy, and when the limiting block corresponds to any one of the limiting holes, the elastic potential energy is released to enable the limiting block to be blocked into any one of the limiting holes for temporary limiting.

Furthermore, each first adjusting part comprises two retaining walls which extend oppositely from the inner side, a sliding groove is formed between the two retaining walls, an abutting surface is arranged in front of the opening part, a sliding block is arranged on each adjusting surface, and when each telescopic piece extends out of the glasses leg, the sliding block is guided by the sliding groove.

Further, the plurality of limiting holes are located on one of the retaining walls, and the limiting holes are formed by inwards concave guide surfaces of the retaining walls.

Further, each connecting portion is provided with a caulking groove, at least one protruding block is arranged on the inner wall of the caulking groove, each magnetic element is provided with at least one groove corresponding to the protruding block, the magnetic elements are embedded into the caulking grooves, and the protruding blocks are clamped into the grooves to limit.

Further, one surface of the two connecting parts connected with each other is a connecting surface, each connecting surface is a reference surface opposite to the other surface, the connecting surface has an inclination angle relative to the reference surface, and the inclination angle is between 1 degree and 3 degrees.

Further, the glasses body comprises a lens and a clamping block, the lens is provided with a first protruding part and a second protruding part, the glasses frame is provided with two lens accommodating grooves, one side of each lens accommodating groove is provided with a protruding part, and the other side of each lens accommodating groove is provided with a clamping block accommodating groove communicated with the lens accommodating groove; the lens is clamped into the lens accommodating groove, the clamping block is clamped into the clamping block accommodating groove, the protruding part is clamped against the first protruding part, and the clamping block is clamped against the second protruding part.

The following effects can be achieved according to the technical characteristics:

the first adjusting part is only arranged at the position close to the opening part, so that the limiting block does not need to shuttle in the plurality of limiting holes all the time, and the magnetic elements are mutually adsorbed, so that the glasses body can be in a closed state, and the glasses body is convenient to hang on the neck.

Further, the following effects are achieved:

1. the limiting block accommodating groove can accommodate and protect the limiting block.

2. The second adjusting part can be guided by the first adjusting part to move towards the expected path through the sliding connection of the sliding groove and the sliding block.

3. The sliding block is abutted against the abutting surface, so that the telescopic piece is effectively prevented from being separated from the glasses leg.

4. The limiting holes are formed by the concave of the guide surface of the retaining wall, so that the limiting block is convenient to separate from any limiting hole.

5. The magnetic element is prevented from being separated from the connecting part by the engagement of the convex block and the groove.

6. The inclination angle enables a user to conveniently connect the connecting parts on two sides.

7. The clamping block is convenient for disassembling and assembling the lens.

Drawings

FIG. 1 is a perspective view of a telescopic magnetic suction lens of the present utility model;

FIG. 2 is a second perspective view of the telescopic magnetic attraction lens of the utility model;

FIG. 3 is an exploded perspective view of the temple and the telescoping member;

FIG. 4 is a schematic view of the movement of the temple and the telescoping member;

FIG. 5 is a second schematic view of the movement of the temple and the telescoping member;

FIG. 5A is an enlarged view of a portion of FIG. 5;

FIG. 5B is a partial cross-sectional view of FIG. 5;

FIG. 6 is a cross-sectional view of the connection portion and the magnetic attraction element;

FIG. 7 is an exploded perspective view of the frame, lenses and detent blocks;

FIG. 8 shows the connection between the lens and the detent.

Symbol description:

1, glasses body

11 mirror frame

111 lens accommodation groove

1111 protrusion

1112, clamping block accommodating groove

12 mirror foot

121 opening part

122 inside of

123 outside of

124 coating space

125 concave surface

126 first adjusting part

1261 retaining wall

1261a guide surfaces

1262 spacing hole

1263 chute

1264 against surface

127 receiving portion

1271 storage groove

12711 limiting block holding groove

13 expansion piece

131 connecting part

1311 caulking groove

1312 bump

1313 connection surfaces

132 a second adjusting part

1321 adjusting surface

1322 limiting block

1323 section

1324 elastic space

1325 slider

14 magnetic attraction element

141 groove

15 lens

151 first projecting portion

152 second projection

16, clamping block

161:

p is the user

T is a screw.

Detailed Description

In view of the above technical features, the main effects of the telescopic magnetic glasses of the present utility model will be apparent from the following examples.

Referring to fig. 1 and 2, the telescopic magnetic glasses of the present utility model includes a glasses body 1, the glasses body 1 includes a glasses frame 11, two glasses legs 12 and two telescopic members 13, one end of each glasses leg 12 is pivoted to two opposite sides of the glasses frame 11, so that the glasses legs 12 can pivot and fold relative to the glasses frame 11, the other end is concavely provided with an opening 121, so that the telescopic members 13 can extend out of the glasses legs 12 from the opening 121 in a direction away from the glasses frame 11, a connecting portion 131 of each telescopic member 13 is provided with a magnetic element 14, and after the telescopic members 13 extend out of the glasses legs 12, the two connecting portions 131 can be adsorbed and limited by a magnetic force of the magnetic element 14, so that the glasses body 1 is in a closed state and can be hung on the neck of a user to prevent loss.

Referring to fig. 3, the two temples 12 have an inner side 122 and an outer side 123 opposite to each other, an inner concave surface 125 and a coating space 124 communicating with the opening 121 are recessed in the direction from the inner side 122 to the outer side 123 of the temples 12, a first adjusting portion 126 is disposed on the temples 12 near the opening 121, a retaining wall 1261 extends from the inner side 122 of the first adjusting portion 126, a plurality of limiting holes 1262 are disposed on the retaining wall 1261 and adjacently arranged toward the opening 121, a receiving portion 127 is disposed on the temples 12 near the frame 11, a receiving slot 1271 communicating with the coating space 124 is recessed in the direction from the receiving portion 127 toward the frame 11, and the receiving slot 1271 includes a limiting block receiving slot 12711.

The telescopic member 13 is made of flexible material and is located in the wrapping space 124, and the telescopic member 13 can relatively extend out of the opening 121 or extend into the temple 12. One end of the telescopic member 13 is provided with a second adjusting portion 132, the other end is provided with a connecting portion 131, the second adjusting portion 132 has an adjusting surface 1321, a limiting block 1322 is disposed on the adjusting surface 1321, a tangential surface 1323 is disposed on the opposite surface of the adjusting surface 1321, and an elastic space 1324 is formed between the tangential surface 1323 and the concave surface 125 (fig. 5B).

Referring to fig. 4 and 5, and simultaneously with fig. 5A and 5B, the telescopic member 13 extends into the temple 12, so that the second adjusting portion 132 is detachably inserted into the accommodating slot 1271 of the accommodating portion 127 to be located at a retracted position, and the stopper 1322 is also inserted into the stopper accommodating slot 12711 to be accommodated, so that the user can wear the glasses body 1 on the face. The first adjusting part 126 is arranged near the opening part 121, so that the stopper 1322 does not need to be always in the complex limiting holes 1262 to shuttle for preventing abrasion in the extension or shortening stroke, so as to prolong the service life; the telescopic piece 13 extends out of the glasses leg 12, so that the limiting block 1322 abuts against the inner surface of the retaining wall 1261, the tangential plane 1323 is close to the inner concave surface 125 through the elastic space 1324 and stores elastic potential energy, when the limiting block 1322 corresponds to any limiting hole 1262, the elastic potential energy is released, so that the limiting block 1322 is clamped into any limiting hole 1262 to limit and is located at a joint position, and the extending or extending length of the telescopic piece 13 is adjusted in a sectional mode.

The first adjusting portion 126 includes two retaining walls 1261 extending from the inner side 122 opposite to each other, and a sliding groove 1263 is formed between the two retaining walls 1261, and the limiting hole 1262 is formed by a guiding surface 1261a of one of the retaining walls 1261 being concave inward, so as to facilitate the limiting block 1322 to be separated from any of the limiting holes 1262. The sliding slot 1263 is provided with an abutting surface 1264 in front of the opening 121, the adjusting surface 1321 is provided with a sliding block 1325, and when the telescopic piece 13 extends out of the mirror foot 12, the sliding block 1325 is guided by the sliding slot 1263, so that the telescopic piece 13 moves towards a desired path, and the abutting surface 1264 prevents the telescopic piece 13 from being separated from the mirror foot 12.

Referring to fig. 6, the connecting portion 131 of the telescopic member 13 is provided with a caulking groove 1311, at least one protrusion 1312 is disposed on an inner wall of the caulking groove 1311, and the magnetic element 14 is provided with at least one groove 141 corresponding to the protrusion 1312, when the magnetic element 14 is embedded in the caulking groove 1311, the protrusion 1312 is correspondingly blocked into the groove 141 to limit, so as to prevent the magnetic element 14 from being separated from the connecting portion 131. In addition, the surface of the two connecting portions 131 connected is a connecting surface 1313, each connecting surface 1313 is a reference surface with respect to the other surface, and the connecting surface 1313 has an inclination angle with respect to the reference surface, and the inclination angle is between 1 degree and 3 degrees, so that a user can conveniently connect the two connecting portions 131.

Referring to fig. 2, 7 and 8, the glasses body 1 includes a lens 15 and a locking piece 16, the lens 15 has a first protrusion 151 and a second protrusion 152, two lens accommodating grooves 111 are formed on the frame 11, a protrusion 1111 is formed on one side of the lens accommodating groove 111, and a locking piece accommodating groove 1112 is formed on the other side of the lens accommodating groove 111 and is communicated with the lens accommodating groove 111. The lens 15 is locked into the lens accommodating groove 111, the locking block 16 is locked into the locking block accommodating groove 1112, the protrusion 1111 is locked against the lower edge of the first protruding portion 151, the locking block 16 is locked against the lower edge of the second protruding portion 152, and the lens 15 can be assembled and disassembled by locking the lens frame 11 by a screw T and then passing through a through hole 161 on the locking block 16, or withdrawing the screw T from the through hole 161 and taking out the locking block 16.

While the operation, use and effectiveness of the present utility model will be fully understood from the description of the embodiments, the above-described embodiments are merely preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, i.e. the present utility model is capable of being modified or practiced in light of the appended claims and their legal description.

Claims (9)

1. A retractable magnetic attraction lens, comprising:

an eyeglass body comprising an eyeglass frame and two eyeglass legs, wherein one ends of the two eyeglass legs are respectively pivoted on two opposite sides of the eyeglass frame, the other ends of the two eyeglass legs are respectively provided with an opening part in an inward concave manner, the two eyeglass legs are respectively provided with an inner side and an outer side which are opposite, each eyeglass leg is provided with an inner concave surface in a direction from the inner side to the outer side and a cladding space communicated with the opening part in an inward concave manner, each eyeglass leg is provided with a first adjusting part at a position close to the opening part, each first adjusting part extends to the inner side to form a retaining wall, and the retaining wall is provided with a plurality of limiting holes adjacently arranged towards the opening part;

the two telescopic parts are made of flexible materials and are respectively positioned in the cladding space, the telescopic parts extend out of the opening part or extend into the glasses leg, one end of each telescopic part is provided with a second adjusting part, the other end of each telescopic part is provided with a connecting part, each second adjusting part is provided with an adjusting surface, and a limiting block is arranged on each adjusting surface;

the two magnetic attraction elements are respectively arranged on the connecting parts;

each telescopic piece extends out of the glasses leg, the limiting block is correspondingly clamped into any one of the limiting holes to be temporarily limited and located at a joint position, and at the moment, the two connecting parts are temporarily adsorbed and limited through the magnetic force action of the magnetic element.

2. The retractable magnetic glasses of claim 1 wherein each of the temples has a receiving portion adjacent to the frame, the receiving portion being recessed toward the frame to define a receiving slot communicating with the coating space.

3. The retractable magnetic glasses of claim 2 wherein each receiving slot comprises a stopper receiving slot communicating with the wrapping space, each of the retractable members extending into the temple such that the second adjusting portion is detachably engaged with the receiving slot in a retracted position, the stopper being engaged with the stopper receiving slot.

4. The telescopic magnetic glasses according to claim 1, wherein a tangential plane is disposed on the opposite side of the adjusting plane, an elastic space is formed between the tangential plane and the inner concave surface, the limiting block abuts against the inner surface of the retaining wall, the tangential plane approaches the inner concave surface through the elastic space and stores an elastic potential energy, and when the limiting block corresponds to any one of the limiting holes, the elastic potential energy is released to enable the limiting block to be blocked into any one of the limiting holes for temporary limiting.

5. The retractable magnetic glasses according to claim 1, wherein each first adjusting portion comprises two retaining walls extending from the inner side, a sliding groove is formed between the two retaining walls, an abutting surface is arranged in front of the opening portion, a sliding block is arranged on each adjusting surface, and when each retractable piece extends out of the glasses leg, the sliding block is guided by the sliding groove.

6. The retractable magnetic attraction lens of claim 5, wherein the plurality of limiting holes are located on one of the retaining walls, and the limiting holes are formed by a concave guiding surface of the retaining wall.

7. The retractable magnetic glasses of claim 1 wherein each connecting portion is provided with a caulking groove, at least one protruding block is arranged on the inner wall of the caulking groove, each magnetic element is provided with at least one groove corresponding to the protruding block, the magnetic elements are embedded into the caulking grooves, and the protruding blocks are clamped into the grooves to limit.

8. The retractable magnetic attraction lens of claim 1, wherein a face of the two connecting portions connected to each other is a connecting face, each connecting face is a reference face opposite to the other face, the connecting face has an inclination angle relative to the reference face, and the inclination angle is between 1 degree and 3 degrees.

9. The telescopic magnetic glasses according to claim 1, wherein the glasses body comprises a lens and a clamping block, the lens is provided with a first protruding part and a second protruding part, the glasses frame is provided with two lens accommodating grooves, one side of each lens accommodating groove is provided with a protruding part, and the other side is provided with a clamping block accommodating groove communicated with the lens accommodating groove; the lens is clamped into the lens accommodating groove, the clamping block is clamped into the clamping block accommodating groove, the protruding part is clamped against the first protruding part, and the clamping block is clamped against the second protruding part.

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