CN201163319Y - Width-adjustable spectacles center frame stand leaves - Google Patents
Width-adjustable spectacles center frame stand leaves Download PDFInfo
- Publication number
- CN201163319Y CN201163319Y CNU2007201789049U CN200720178904U CN201163319Y CN 201163319 Y CN201163319 Y CN 201163319Y CN U2007201789049 U CNU2007201789049 U CN U2007201789049U CN 200720178904 U CN200720178904 U CN 200720178904U CN 201163319 Y CN201163319 Y CN 201163319Y
- Authority
- CN
- China
- Prior art keywords
- stipule
- nose
- central sill
- width
- cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 210000001331 Nose Anatomy 0.000 claims abstract description 74
- 239000011521 glass Substances 0.000 claims description 40
- 238000003466 welding Methods 0.000 claims description 4
- 230000011218 segmentation Effects 0.000 claims description 3
- 108091006028 chimera Proteins 0.000 claims description 2
- 210000003739 Neck Anatomy 0.000 description 5
- 208000007101 Muscle Cramp Diseases 0.000 description 4
- 206010028334 Muscle spasms Diseases 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
Abstract
The utility model discloses a spectacle bridge pad with adjustable width. The pad is arranged between two spectacle frames. The upper part of the pad is connected with a spectacle bridge, while the lower part of the pad is provided with a nose pad. The nose pad consists of two symmetric parts. An elastic part is arranged between the two parts of the nose pad. The product has an elastic adjustment function for the width of the spectacle bridge pad through the elastic part arranged on the product. For different wearing states (primarily, the difference of the distance between the spectacle bridge and the nose bridge of a wearer), the product can automatically and flexibly adjust position to keep appropriate clamp force, and thus the product can effectively overcome the problem that the width of the prior spectacles with a single pad structure is difficult to adjust for accommodating different users and the same user at different using states. The use of the product is simple, comfortable and safe. Furthermore, the product can be conveniently applied to various prior spectacle forms, and also can be used for modifying the prior spectacles so that the application range is wide.
Description
Technical field
The utility model relates to a kind of spectacle frame structure, the glasses central sill stipule that particularly a kind of width is adjustable.
Background technology
The double bracket leaf is adopted in the nose holder of common spectacles frame at present more, they are arranged on the central sill both sides of spectacle frame respectively by two cramp bars, though this double bracket leaf spectacle frame is for a long time popular, most users are accustomed to, but still have some shortcomings, the easy stress deformation of cramp bar as the double bracket leaf of existing spectacle frame, cause the spacing of two stipules to strengthen, thereby make spectacle frame easily in bridge of the nose slide down, influence sight line, this in addition double bracket leaf spectacle frame relies on the double bracket leaf to be installed in bridge of the nose both sides and supports, if the bridge of the nose is short, this spectacle frame just can't support, thereby also inapplicable to the short people of the bridge of the nose.In order to overcome these problems, a kind of single mount leaf spectacle frame is disclosed in the patent No. is 200520025665.4 Chinese utility model patent, this single mount leaf spectacle frame is made up of leg of spectacles hinged outside the spectacle-frame of two installation lenses, the intermediate beam that connects two spectacle-frames, two spectacle-frames and the nose holder that is installed on the spectacle frame, described nose holder is the cramp bar that one one end is packed in spectacle-frame intermediate beam central authorities, and the other end of cramp bar is equipped with the nose stipule; Described nose stipule can be circular arc or V-arrangement.Similarly, in the patent No. is 200520050061.5 Chinese utility model patent a kind of spectacle frame that adopts whole monolithic stipule is also disclosed.These two kinds of spectacle frames have all changed existing double bracket impeller structure form and have adopted the single mount impeller structure, the stipule spacing that can overcome double bracket leaf glasses changes easily, the problem that glasses are glided easily, but have a tangible problem on the contrary again: the width degree of stipule is difficult to be adjusted, can not adjust the width degree at any time with the user mode of user's variation, with the person's of being used use.So this single mount leaf glasses only on the bridge of the nose a certain position wear properly, change slightly as the position and then can not normally use.
The utility model content
The shortcoming that the purpose of this utility model is to overcome prior art provides a kind of rational in infrastructure with not enough, is easy to adjust, and can adapt to the adjustable glasses central sill stipule of width of the different user modes of different users and same user automatically.
The purpose of this utility model is achieved through the following technical solutions: the glasses central sill stipule that a kind of width is adjustable, be arranged in the middle of glasses two picture frames, its top is connected with the glasses central sill, its underpart is equipped with the nose stipule, it is characterized in that: described nose stipule is made up of symmetrical two parts, is provided with elastic component between two parts of nose stipule.
The top of described nose stipule is provided with fixed block, briquetting, and fixed block fits with briquetting and is connected, and is provided with cavity at fixed block and briquetting connecting portion, and the top of described nose stipule is stretched into and is fixed in the cavity.
Described cavity can be arranged in fixed block or the briquetting, or is arranged at jointly in fixed block and the briquetting.
The cross sectional shape of described cavity is circular arc or opening polygon, and the opening length of cavity is less than the maximum gauge of cavity cross section; The cross sectional shape relative set on described nose stipule top is circular arc or polygon, and nose stipule neck width is less than the maximum gauge on top; Be provided with the gap between the wall of described nose stipule top and described cavity.
The symmetrical two-part binding face of described nose stipule is arcwall face or segmentation crowning; Make the symmetrical two parts of nose stipule can segmented conformable.
The symmetrical two parts of described nose stipule are relatively set with the elastic component fixed orifice, and elastic component is arranged in the elastic component fixed orifice, and with the symmetrical two parts of nose stipule apical grafting mutually.
Described fixed block and briquetting can be bonding connection, chimericly are connected, welding or be connected by screw.
Described fixed block is connected with the glasses central sill, and concrete mode can be bonding connection, chimeric connection, welding or by modes such as screw are connected.
Described elastic component can be spring or spring leaf.
Action principle of the present utility model is: the elastic component that is provided with between the symmetrical two parts of the nose stipule of these glasses central sill stipule can strut the top of nose stipule, this moment, drew in relatively the bottom of nose stipule, when the bottom of nose stipule contacts with user's the bridge of the nose, after being strutted by the bridge of the nose, this moment is because the restriction of nose stipule neck, thereby the top of nose stipule closes up the roof pressure elastic component relatively, the reacting force that elastic component produces makes the contact procedure of the adjusting of nose stipule automatic flexible and user's bridge of the nose, to keep suitable clamping force, avoid glasses stipule width degree to regulate problems such as trouble and easy downslide.
The utility model has following advantage and effect with respect to prior art: the glasses central sill stipule that this width is adjustable passes through the width degree generation elasticity corrective action of the elastic component of wherein setting to glasses central sill stipule, for the different states of wearing (it is different with distance between wearer's bridge of the nose mainly to be the glasses central sill), but this product automatic flexible adjusting position, to keep suitable clamping force, thereby can effectively overcome difficult adjustment of stipule width degree that existing single mount impeller structure glasses exist to adapt to the problem of the different user modes of different users and same user, use more simple, comfortable, safety; And this product can be conveniently used in existing various glasses form, also can be used for existing glasses are transformed, and the scope of application is wider.
Description of drawings
Fig. 1 is the outside drawing of the adjustable glasses central sill stipule of the utility model width.
Fig. 2 is the structural representation of the adjustable glasses central sill stipule of width shown in Figure 1.
Fig. 3 is the cross sectional view of the adjustable glasses central sill stipule of width shown in Figure 2.
Fig. 4 is the user mode figure of the adjustable glasses central sill stipule of width shown in Figure 2.
Embodiment
Below in conjunction with embodiment and accompanying drawing the utility model is described in further detail, but embodiment of the present utility model is not limited thereto.
Embodiment 1
Fig. 1～Fig. 4 has expressed concrete structure of the present utility model, as seen from Figure 1, the glasses central sill stipule that this width is adjustable is arranged in the middle of glasses two picture frames 1,2, its top is connected with glasses central sill 3, its underpart is equipped with nose stipule 4, as seen from Figure 2, described nose stipule 4 is made up of symmetrical two parts 41,42, is provided with spring 5 between two parts 41,42 of nose stipule 4; The top of described nose stipule 4 is provided with fixed block 6, briquetting 7, and as shown in Figure 3, fixed block 6 fits with briquetting 7 and is connected, and is provided with cavity 8 at fixed block 6 and briquetting 7 connecting portions, and the top of described nose stipule 4 is stretched into and is fixed in the cavity 8; The cross sectional shape of described cavity 8 is a circular arc, and the opening length L of cavity 8 is less than the maximum dimension D of cavity cross section; The cross sectional shape relative set on described nose stipule 4 tops is a circular arc, and nose stipule 4 neck width (equaling the opening length L of cavity 8) are less than the maximum gauge on top; Be provided with the gap between the wall of described nose stipule 4 tops and described cavity 8.The binding face of two parts 41,42 that described nose stipule 4 is symmetrical is the segmentation crowning; Make nose stipule 4 symmetrical two parts 41,42 can segmented conformable (seeing Fig. 2, Fig. 4).Described nose stipule 4 symmetrical two parts 41,42 are relatively set with spring fixed hole 9, and spring 5 is arranged in the spring fixed hole 9, and with the symmetrical two parts 41,42 of nose stipule 4 apical grafting mutually.Described fixed block 6 and briquetting 7 are connected by screw; Described fixed block 6 and glasses central sill 3 bonding connections.
The action principle of the glasses central sill stipule that this width is adjustable is: push nose stipule 4 when (as contacting with the bridge of the nose) as the external force effect, the bottom of nose stipule 4 contacts with user's the bridge of the nose, after being strutted by the bridge of the nose, this moment is because the restriction of nose stipule 4 necks, thereby the top of nose stipule 4 closes up top pressure spring 5 (see figure 4)s relatively, the reacting force that spring 5 produces makes the contact procedure of the adjusting of nose stipule 4 automatic flexibles and user's bridge of the nose, to keep suitable clamping force, avoid glasses stipule width degree to regulate problems such as trouble and easy downslide.
Embodiment 2
Present embodiment except that following characteristics with embodiment 1: the cross sectional shape of described cavity is the opening polygon, and the cross sectional shape relative set on described nose stipule top is a polygon, and nose stipule neck width is less than the maximum gauge on top; Be provided with the gap between described nose stipule top and the described cavity.The symmetrical two-part binding face of described nose stipule is an arcwall face, makes the symmetrical two parts of nose stipule can segmented conformable.Described elastic component is a spring leaf.
The foregoing description is the utility model preferred implementation; but embodiment of the present utility model is not restricted to the described embodiments; other any do not deviate from change, the modification done under spirit of the present utility model and the principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, be included within the protection domain of the present utility model.
Claims (9)
1, the adjustable glasses central sill stipule of a kind of width, be arranged in the middle of glasses two picture frames, its top is connected with the glasses central sill, and its underpart is equipped with the nose stipule, it is characterized in that: described nose stipule is made up of symmetrical two parts, is provided with elastic component between two parts of nose stipule.
2, the adjustable glasses central sill stipule of width according to claim 1, it is characterized in that: the top of described nose stipule is provided with fixed block, briquetting, fixed block fits with briquetting and is connected, be provided with cavity at fixed block and briquetting connecting portion, the top of described nose stipule is stretched into and is fixed in the cavity.
3, the adjustable glasses central sill stipule of width according to claim 2, it is characterized in that: described cavity is arranged in fixed block or the briquetting, or is arranged at jointly in fixed block and the briquetting.
4, the adjustable glasses central sill stipule of width according to claim 2, it is characterized in that: the cross sectional shape of described cavity is circular arc or opening polygon, and the opening length of cavity is less than the maximum gauge of cavity cross section; The cross sectional shape relative set on described nose stipule top is circular arc or polygon, and nose stipule neck width is less than the maximum gauge on top; Be provided with the gap between the wall of described nose stipule top and described cavity.
5, the adjustable glasses central sill stipule of width according to claim 1, it is characterized in that: the symmetrical two-part binding face of described nose stipule is arcwall face or segmentation crowning.
6, the adjustable glasses central sill stipule of width according to claim 1, it is characterized in that: the symmetrical two parts of described nose stipule are relatively set with the elastic component fixed orifice, elastic component is arranged in the elastic component fixed orifice, and with the symmetrical two parts of nose stipule apical grafting mutually.
7, the adjustable glasses central sill stipule of width according to claim 2 is characterized in that: described fixed block and briquetting be bonding connection, chimericly be connected, welding or be connected by screw.
8, the adjustable glasses central sill stipule of width according to claim 2, it is characterized in that: described fixed block is connected with the glasses central sill, and concrete mode is bonding connection, chimeric connection, welding or is connected by screw.
9, the adjustable glasses central sill stipule of width according to claim 1, it is characterized in that: described elastic component is spring or spring leaf.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201789049U CN201163319Y (en) | 2007-12-27 | 2007-12-27 | Width-adjustable spectacles center frame stand leaves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201789049U CN201163319Y (en) | 2007-12-27 | 2007-12-27 | Width-adjustable spectacles center frame stand leaves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201163319Y true CN201163319Y (en) | 2008-12-10 |
Family
ID=40184251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201789049U Expired - Fee Related CN201163319Y (en) | 2007-12-27 | 2007-12-27 | Width-adjustable spectacles center frame stand leaves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201163319Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113325604A (en) * | 2021-05-20 | 2021-08-31 | 歌尔股份有限公司 | Nose pad structure and head-mounted product |
-
2007
- 2007-12-27 CN CNU2007201789049U patent/CN201163319Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113325604A (en) * | 2021-05-20 | 2021-08-31 | 歌尔股份有限公司 | Nose pad structure and head-mounted product |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081210 Termination date: 20101227 |