CN216956548U - Accessory for increasing clamping force of glasses legs and glasses - Google Patents

Abstract

The embodiment of the disclosure discloses a fitting and glasses for increasing glasses leg clamping-force, and the concrete implementation mode is: the accessory comprises a sleeve body and a supporting part, the sleeve body is enclosed to form a sleeve penetrating space, and the sleeve body is provided with an opening part communicated with the sleeve penetrating space. The supporting part is connected with the sleeve body and extends towards the inner side of the opening part. The accessory is configured to be sleeved on the glasses legs of the glasses, and when the glasses legs are in an open state, the supporting part is located in an avoiding space formed by the glasses frame and the glasses legs of the glasses.

Description

Accessory for increasing clamping force of glasses legs and glasses

Technical Field

The present disclosure relates to the field of eyewear attachment devices, and more particularly, to an attachment for increasing the holding force of the temples of eyewear and eyewear.

Background

For satisfying the different head circumference's of customer demand, the mirror leg is designed into to have the function of opening outward usually to the intelligence glasses to cooperation elastic construction, when in order to ensure to open outward, elastic construction elastic deformation increases, improves the clamping-force. However, there is a problem that the initial shape of the temple cannot provide a proper gripping force even for a user with a small head circumference, and if the initial shape of the temple is set to be small, the gripping force is too large for most users.

Some products on the market set up the fastener at mirror leg end, go out mirror leg tip or external data line card in another mirror leg. This scheme fastener and the fastening between the data line have higher requirement, if the cooperation is not hard up can not provide required clamping-force, if the cooperation is too tight easily to cause the damage to the data line, use the data line easy damage for a long time.

SUMMERY OF THE UTILITY MODEL

The application provides an accessory and glasses for increasing glasses leg clamping-force.

In order to achieve the above object, the present application provides the following technical solutions:

a first object of the present application is to provide an accessory for increasing a temple clamping force, comprising: the sleeve body is enclosed to form a sleeve penetrating space and is provided with an opening part communicated with the sleeve penetrating space. The supporting part is connected with the sleeve body and extends towards the inner side of the mouth part. The accessory is configured to be sleeved on the glasses legs of the glasses, and when the glasses legs are in an open state, the supporting part is located in an avoiding space formed by the glasses frame and the glasses legs of the glasses.

The second objective of this application provides a glasses, including picture frame and above-mentioned accessory, the mirror leg rotationally connects in the picture frame, forms between mirror leg and the picture frame and dodges the space. The cover body of the accessory is sleeved on the glasses legs. When the glasses legs are in an opening state, the supporting part of the accessory is located in the avoiding space.

The technical solution of the present disclosure is further described in detail by the accompanying drawings and examples.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description, serve to explain the principles of the disclosure.

The present disclosure may be more clearly understood from the following detailed description taken in conjunction with the accompanying drawings, in which:

FIG. 1 is a schematic perspective view of an attachment for increasing the holding force of a temple of an eyeglasses according to an embodiment of the present disclosure;

FIG. 2 is a schematic view of an unassembled eyeglass assembly provided by an embodiment of the present application;

FIG. 3 is a schematic view of an upper fitting mounted on the eyeglasses according to an embodiment of the present application;

FIG. 4 is a partial cross-sectional structural view of an unassembled eyeglass component according to an embodiment of the present disclosure;

FIG. 5 is a partial cross-sectional view of the fitting on the eyewear provided in an embodiment of the present application;

FIG. 6 is a schematic view of an assembly structure of a hinge on eyeglasses according to an embodiment of the present application;

FIG. 7 is a schematic structural diagram of a hinge on eyeglasses according to an embodiment of the present disclosure;

FIG. 8 is a schematic view of an assembled structure of an upper temple and a frame of the glasses provided by the embodiment of the present application;

fig. 9 is a cross-sectional view of fig. 8.

In the figure, 100, glasses; 1. an accessory; 11. a sleeve body; 111. sleeving a space; 112. a mouth; 113. a length sheet; 114. a width sheet; 12. a support portion; 121. a first support section; 121a, a first side; 121b, a second side edge; 122. a second support portion; 2. a mirror frame; 21. a frame housing; 22. a first connecting seat; 23. a clearance cavity; 24. a spindle screw; 25. a rotating shaft seat screw; 3. a temple; 31. a temple housing; 32. a second connecting seat; 321. a through hole; 322. a threaded hole; 4. a hinge; 41. a first rod body; 411. a rotating shaft hole; 42. a second rod body; 43. a slip ring; 431. a limiting groove; 44. a spring; 5. a limit screw; 6. avoiding the space.

It is to be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it for a person skilled in the art by reference to specific embodiments.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

Referring to fig. 1, in one embodiment of the present application, a fitting 1 for increasing a holding force of a temple of an eyeglass is provided, the fitting 1 includes a sleeve body 11 and a support portion 12, the sleeve body 11 encloses to form a penetrating space 111, and the sleeve body 11 has a mouth portion 112 communicating with the penetrating space 111. The supporting portion 12 is connected to the sleeve body 11, and the supporting portion 12 extends toward the inside of the opening 112. Referring to fig. 4 and 5, the attachment 1 is configured such that when the temple 3 of the eyeglasses 100 is in the open state with the sheath 11 fitted over the temple 3, the support portion 12 is located in the escape space 6 formed by the frame 2 and the temple 3 of the eyeglasses 100. As shown in fig. 4, the escape space 6 formed by the frame 2 and the temple 3 of the spectacles 100 is located on the side that is foldable inwards away from the temple 3. When the opening angle of the glasses legs 3 is smaller than the maximum opening angle, the distance between the glasses frame 2 and the glasses legs 3 is larger than 0 on the side which is far away from the glasses legs 3 and can be folded inwards, so that the glasses legs 3 can be prevented from interfering with the glasses frame 2 in the opening process, and the space formed by the distance is the avoiding space 6. The maximum opening angle of the temples 3 is typically greater than 180. It should be noted that the end of the spectacle frame 2 in the longitudinal direction is generally vertically bent, and the vertically bent portion is connected to the temple 3, and in a state where the temple 3 has an opening angle of 180 °, the end of the temple 3 connected to the spectacle frame 2 and the vertically bent portion are substantially in the same straight line.

In this embodiment, as shown in fig. 2, the temple 3 is shown in a state where the temple 3 is naturally opened when the attachment 1 is not attached to the temple 3. Referring to fig. 3, there is a schematic view showing the temple 3 in a naturally open state when the temple 3 is assembled with the fitting 1, and the temple 3 and the frame 2 do not apply pressure to the fitting 1, and the opening angle of the temple 3 is reduced because the fitting 1 is supported in the escape space 6. As is evident from a comparison of fig. 2 and 3, the wearing space between the two temples 3 of the spectacles 100 equipped with the fittings 1 is smaller than that of the spectacles 100 not equipped with the fittings 1, also in the natural splayed condition of the temples 3. When a user wears the glasses 100 equipped with the accessory 1 and the glasses 100 not equipped with the accessory 1 respectively, because the face width of the user is constant, the angle of the opened temple 3 of the glasses 100 is the same in the two wearing scenes, but after the temple 3 of the glasses 100 equipped with the accessory 1 is opened to the corresponding angle, the holding force applied to the face of the user by the temple 3 is larger due to the existence of the accessory 1, and the wearing stability of the glasses 100 is better.

Referring to fig. 1, in one possible embodiment, at least the support portion 12 is of a resilient construction. The support portion 12 can be elastically compressed when receiving a pressure applied from the frame 2 and the temple 3.

In this embodiment, the support 12 is in an elastically compressed state when the temple 3 is unfolded, increasing the temple 3 gripping force. The accessory 1 can be wholly of an elastic structure, and the sleeve body 11 can be tightly sleeved on the glasses legs 3 and is not easy to slide, so that the stability of an assembly structure is improved. It should be noted that the support portion 12 of the fitting 1 may also be of rigid construction, while the provision of an elastic structure on the connection hinge between the temple 3 and the frame 2, which likewise serves to increase the grip of the temple 3, the specific assembly structure of which will be described in detail below.

Referring to fig. 1 and 5, in one possible embodiment, the support 12 includes a first support 121 and a second support 122, the first support 121 is connected to the cover body 11, the first support 121 extends toward the inside of the mouth portion 112, and the second support 122 is connected to the first support 121. The end of the frame 2 has a clearance cavity 23. The attachment 1 is configured such that when the cover 11 is fitted over the temple 3 of the eyeglasses 100 and the temple 3 is in the open state, the first support 121 is located in the escape space 6 and the second support 122 is located in the clearance cavity 23. It will be appreciated that the temple 3 may also have a clearance cavity, in which case the second support 122 may be located in the clearance cavity of the temple 3.

In this embodiment, as shown in fig. 5, the first supporting portion 121 is disposed in the avoiding space 6, so that the glasses wearing holding force can be significantly increased under the condition that the opening angle of the temple 3 is substantially unchanged, and the second supporting portion 122 can extend into the clearance cavity 23 of the frame 2 and/or the temple 3, so as to play a role of supporting and limiting the position of the first supporting portion 121, thereby improving the stability of the assembling structure of the accessory 1.

Referring to fig. 1, in one possible embodiment, the first support part 121 has a first side edge 121a and a second side edge 121 b. The first side 121a is located at the edge of the mouth 112, the second side 121b is located inside the mouth 112, the second supporting portion 122 is connected to the second side 121b, and the second supporting portion 122 is perpendicular to the first supporting portion 121.

In this embodiment, the second supporting portion 122 is connected to the end position of the inner side of the first supporting portion 121 and perpendicular to the first supporting portion 121, when the temple 3 is sleeved with the sleeve 11, the temple 3 is opened, and then the second supporting portion 122 can extend into the clearance cavity 23 formed between the first connecting seat 22 and the frame housing 21 on the frame 2, so as to limit the position of the first supporting portion 121, prevent the problem that the whole accessory 1 is easy to move and separate from the avoiding space 6 due to the extrusion of the temple 3 and the frame 2 in the wearing process, and improve the stability of the assembling structure of the accessory 1 and the temple 3.

Referring to fig. 1, in a possible embodiment, the supporting portion 12 extends a predetermined length along the circumferential direction of the jacket body 11. The attachment 1 is disposed such that the support portion 12 covers at least a part of the end surface of the frame case 21 of the eyeglasses 100 when the temple 3 of the eyeglasses 100 is in the open state with the sheath body 11 fitted over the temple 3.

In this embodiment, "preset length" may be matched with the width of the end of the temple 3 (the end connected to the frame 2) of the glasses 100, so that the end surface contact area of the first supporting part 121 and the frame 2 is increased, the structure of the first supporting part 121 and the frame 2 is stable, and when the temple 3 is opened, the whole first supporting part 121 may be uniformly compressed, and the skewing may not occur. When the first support part 121 extends in the circumferential direction of the cover body 11 by a predetermined length matching the width of the temple 3, the first support part 121 may cover the entire end surface of the frame case 21 when the temple 3 is in the open state. Of course, the extension of the first support 121 of the fitting 1 may be slightly smaller than the width of the temple 3.

Referring to fig. 1, in a possible embodiment, the covering 11 has two length pieces 113, the two length pieces 113 are connected by a width piece 114, the supporting portion 12 is connected to one length piece 113, and the supporting portion 12 extends toward the other length piece 113 side.

Referring to fig. 3, the temple 3 is flat, the temple 3 has a substantially rectangular cross section, and the sheath 11 is configured to match the shape of the temple 3 in order to improve the matching effect between the sheath 11 and the temple 3. The length piece 113 and the mirror leg 3 width phase-match of the cover body 11, the width piece 114 and the mirror leg 3's of the cover body 11 thickness phase-match, the cover body 11 encloses and closes the formation rectangle cavity, the cross section length of rectangle cavity slightly is less than the width of 3 tip of mirror leg, the cross section width of rectangle cavity slightly is less than the thickness of mirror leg 3, the cover body 11 can be elastic construction, when the cover body 11 cover was located on mirror leg 3, be in elastic deformation state, the assembly structure stability with mirror leg 3 has been improved, the difficult length direction translation along mirror leg 3 of the cover body 11, be difficult for along 3 circumferential direction of mirror leg.

Referring to fig. 1 and 5, in a possible embodiment, a support portion 12 is connected to the end surface of the mouth portion 112 of the sheath body 11, the support portion 12 having a set extension in the extension direction of the penetration space 111.

In this embodiment, the extension direction of the insertion space 111 coincides with the extension direction of the end of the temple 3. As shown in fig. 4, when the temple 3 is in the open state, the length of the escape space 6 formed between the temple 3 and the eyeglass frame 2 in the longitudinal direction of the temple 3 is L1. It can also be understood that: when the temple 3 of the spectacles 100 has an opening angle of 180 °, the distance between the spectacle frame 2 and the temple 3 is L1 on the outside of the temple 3, i.e. on the side facing away from the temple 3 that can be folded inwards. Referring to fig. 1, the extending length of the supporting portion 12 in the extending direction of the insertion space 111 is L2, and L2 is equal to or greater than L1. Referring to fig. 3 and 5, when the temples 3 are in the open state, the temples 3 and the eyeglass frame 2 can press the support portions 12, and the support portions 12 have an effect of increasing the holding force of the temples 3.

Example two

Referring to fig. 3, a second embodiment of the present application provides an eyeglass 100, including: a spectacle frame 2, a temple 3 and a fitting 1 according to the first embodiment. As shown in fig. 4, the temple 3 is rotatably connected to the frame 2, and an escape space 6 is formed between the temple 3 and the frame 2, the escape space 6 being located on the side that is foldable inwards away from the temple 3. Referring to fig. 5, the sheath 11 of the accessory 1 is sleeved on the temple 3. When the temple 3 is in the open state, the support 12 of the fitting 1 is located in the escape space 6. As shown in fig. 4, the escape space 6 formed by the frame 2 and the temple 3 of the eyeglasses 100 is located on the side that is foldable inward away from the temple 3. When the opening angle of the glasses legs 3 is smaller than the maximum opening angle, the distance between the glasses frame 2 and the glasses legs 3 is larger than 0 on the side which is far away from the glasses legs 3 and can be folded inwards, so that the glasses legs 3 can be prevented from interfering with the glasses frame 2 in the opening process, and the space formed by the distance is the avoiding space 6. The maximum opening angle of the temples 3 is typically greater than 180.

In this embodiment, as shown in fig. 2, the temple 3 is shown in a state where the temple 3 is naturally opened when the attachment 1 is not attached to the temple 3. Referring to fig. 3, when the temple 3 is assembled with the fitting 1, the temple 3 is in a natural open state, and the temple and the frame do not apply pressure to the fitting 1, and the fitting 1 is supported in the escape space 6, so that the open angle of the temple 3 is reduced. As is evident from a comparison of fig. 2 and 3, the wearing space between the two temples 3 of the spectacles 100 equipped with the fittings 1 is smaller than that of the spectacles 100 not equipped with the fittings 1, also in the natural splayed condition of the temples 3. When a user wears the glasses 100 with the accessory 1 and the glasses 100 without the accessory 1 respectively, because the face width of the user is constant, in two wearing scenes, after the glasses legs 3 of the glasses 100 are unfolded to corresponding angles, the holding force applied to the face of the user by the glasses legs 3 can be larger due to the accessory 1, and the wearing stability of the glasses 100 is better

In a possible embodiment, shown in fig. 4 and 5, the frame 2 has a frame housing 21 and a first connecting seat 22 connected to the frame housing 21. The temples 3 have a temple case 31 and a second connecting holder 32 connected to the temple case 31. Referring to fig. 6 and 8, the first and second coupling seats 22 and 32 are coupled by a hinge 4. The escape space 6 is formed between the frame case 21 and the temple case 31. The avoiding space 6 is located outside the hinge 4, the supporting portion 12 is located in the avoiding space 6 and respectively abuts against the glasses leg shell 31 and the glasses frame shell 21, when the pair of glasses 100 is worn, the glasses legs 3 need to be rotated, so that the sizes of the avoiding space 6 are reduced due to the rotation of the glasses legs 3 relative to the glasses frame 2, the supporting portion 12 is in an elastic compression state, the elasticity is provided for the glasses legs 3, and the clamping force of the glasses legs 3 is increased.

In one possible embodiment, as shown in fig. 5, the support 12 comprises a first support 121 and a second support 122. The first connecting base 22 is connected to the inside of the frame housing 21, and a clearance cavity 23 is formed between the first connecting base 22 and the frame housing 21. The second support 122 is located within the clearance cavity 23 when the temple 3 is in the open state.

In this embodiment, the clearance cavity 23 is formed between the first connecting seat 22 and the frame casing 21, so that the second supporting part 122 can be conveniently inserted, the acting point of the second supporting part 122 is provided, the position of the accessory 1 is limited, the problem that the accessory 1 is deformed and separated from the avoiding space 6 due to the extrusion of the glasses legs 3 and the frame 2 in the process of wearing the glasses is prevented, and the stability of the assembling structure of the accessory 1 and the glasses legs 3 is improved.

Referring to fig. 6, 7 and 8, the frame 2 and each temple 3 are connected by two hinges 4. The temple 3 is provided with two second connecting seats 32 along the width direction, the end of the spectacle frame 2 is provided with two first connecting seats 22, and a hinge 4 is connected between each first connecting seat 22 and each second connecting seat 32. Referring to fig. 7, the hinge 4 includes a first rod 41, a second rod 42 and a spring 44, the second rod 42 is connected to the first rod 41, and the first rod 41 is provided with a rotation shaft hole 411. The sliding ring 43 and the spring 44 are sleeved on the second rod body 42, a blocking piece is arranged at one end, away from the first rod body 41, of the second rod body 42, the spring 44 is located between the sliding ring 43 and the blocking piece, a limiting groove 431 is formed in the sliding ring 43, the second connecting seat 32 is provided with a through hole 321 and a threaded hole 322 communicated with the through hole 321, the second rod body 42 of the hinge 4 is inserted into the through hole 321, and the limiting screw 5 penetrates through the threaded hole 322 in the second connecting seat 32 and abuts against the limiting groove 431 of the sliding ring 43 to limit the position of the sliding ring 43. The first connecting seat 22 can be fixed on the frame body by the rotating shaft seat screw 25, and the rotating shaft screw 24 passes through the first connecting seat 22 and the rotating shaft hole 411 on the first rod 41, so as to assemble the hinge 4. In the process of folding or unfolding the temple 3, the relative position of the temple 3 and the end of the spectacle frame 2 changes, the sliding sleeve 203 can slide on the second rod body 42, the above-mentioned position change relation is satisfied, and the arrangement of the spring 44 on the hinge 4 ensures that the relative position of the temple 3 and the spectacle frame 2 is relatively stable when the temple 3 is unfolded or folded. Compared with the glasses 100 without the fitting part 1, when the glasses 100 are provided with the fitting part 1, based on the arrangement of the hinge 4, even if the first supporting part 121 of the fitting part 1 is of a rigid structure, under the condition that the opening angles of the glasses legs are the same, because of the presence of the fitting part 1, the elastic force of the spring 44 on the hinge 4 is increased, and the hinge increases the holding force of the glasses legs 3. It will be appreciated that in the case of the resilient construction of the first support 121, the spring 44 and the fitting 1 on the hinge 4 can both be resiliently deformed when the temple is extended, thereby further increasing the holding force of the temple.

The foregoing description has been presented for purposes of illustration and description. Furthermore, this description is not intended to limit embodiments of the disclosure to the form disclosed herein. While a number of example aspects and embodiments have been discussed above, those of skill in the art will recognize certain variations, modifications, alterations, additions and sub-combinations thereof.

Claims (10)

1. An accessory for increasing the holding force of a temple of eyeglasses, comprising:

the sleeve body is enclosed to form a sleeve penetrating space, and the sleeve body is provided with an opening part communicated with the sleeve penetrating space;

the supporting part is connected to the sleeve body and extends towards the inner side of the opening part;

the accessory is configured to be sleeved on the glasses legs of the glasses, and when the glasses legs are in an open state, the supporting part is located in an avoiding space formed by the glasses frame and the glasses legs of the glasses.

2. The kit for increasing the gripping force of the temples of eyeglasses according to claim 1, wherein at least the support is of a resilient construction;

the support portion is capable of being elastically compressed when subjected to pressure applied by the frame and the temple.

3. The kit for increasing a temple-holding force of glasses according to claim 1, wherein the support part comprises a first support part and a second support part;

the first supporting part is connected to the sleeve body and extends towards the inner side of the opening part;

the second supporting part is connected to the first supporting part;

the ends of the glasses frame and/or the glasses legs are provided with clearance cavities;

the accessory is configured to be arranged on the glasses legs of the glasses in a sleeved mode, when the glasses legs are in an opening state, the first supporting portion is located in the avoiding space, and the second supporting portion is located in the gap cavity.

4. The kit for increasing the clip force of an eyeglass temple arm of claim 3, wherein the first support has a first side and a second side;

the first side edge is located the border of oral area, the second side edge is located the oral area is inboard, the second supporting part connect in the second side edge, just the second supporting part with first supporting part is mutually perpendicular.

5. The kit for increasing a grasping force of an eyeglass temple according to claim 1, wherein the support extends a predetermined length in a circumferential direction of the sheath body;

the accessory is configured to cover the glasses legs of the glasses when the sleeve body is sleeved on the glasses legs, and the glasses legs are in an open state, and the support part at least covers part of the end face of the glasses frame shell of the glasses.

6. The kit for increasing the gripping force of an eyeglass temple according to claim 1, wherein the sheath has two length pieces connected by a width piece;

the supporting part is connected with one length piece and extends towards one side of the other length piece.

7. The kit for increasing the gripping force of the temples of eyeglasses according to claim 1, wherein the supporting portion is connected to the mouth end surface of the sheath;

the supporting part has a set extending length along the extending direction of the penetrating space.

8. An eyewear, comprising:

a mirror frame;

the glasses legs are rotatably connected to the glasses frame, and an avoiding space is formed between the glasses legs and the glasses frame;

the fitting of any of claims 1-7, wherein a sleeve of the fitting is disposed over the temple;

when the temples are in the open state, the support parts of the fittings are located in the avoiding space.

9. An eyeglass as in claim 8, wherein the frame has a frame housing and a first connector attached to the frame housing;

the glasses legs are provided with glasses leg shells and second connecting seats connected to the glasses leg shells;

the first connecting seat and the second connecting seat are connected through a hinge;

the avoidance space is formed between the glasses frame shell and the glasses leg shell.

10. The eyeglasses of claim 9, wherein the support portions comprise a first support portion and a second support portion;

the first connecting seat is connected to the inner side of the mirror frame shell, and a clearance cavity is formed between the first connecting seat and the mirror frame shell;

when the temples are in the open state, the second supporting parts are positioned in the gap cavities.

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