CN207992591U - A kind of leg of spectacles for facilitating adjustment length to prevent fracture - Google Patents
A kind of leg of spectacles for facilitating adjustment length to prevent fracture Download PDFInfo
- Publication number
- CN207992591U CN207992591U CN201820374070.7U CN201820374070U CN207992591U CN 207992591 U CN207992591 U CN 207992591U CN 201820374070 U CN201820374070 U CN 201820374070U CN 207992591 U CN207992591 U CN 207992591U
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- CN
- China
- Prior art keywords
- block
- supporting block
- sleeve
- link
- lower supporting
- 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
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Abstract
The utility model discloses a kind of legs of spectacles for facilitating adjustment length to prevent fracture, including mounting blocks, sleeve and lower supporting block, it is fixed with link block on the right side of the mounting blocks, and link slot is offered on the inside of link block, and draught line is provided on the inside of link slot, the sleeve is located at the right side of link block, and convex block is fixed on the left of sleeve, the lower supporting block is located at the right side of sleeve, and offer jack in lower supporting block, it is connected with limited block on the right side of the lower supporting block and upper supporting block, and limited block is connected with each other by draught line and link block, and protective jacket is provided on the outside of link block.This facilitates adjustment length to prevent the leg of spectacles being broken, lower supporting block and upper supporting block can be collapsed by connecting spring, lower supporting block and upper supporting block are collapsible into sleeve to facilitate, and then achieved the purpose that change the rim length, facilitates the wearing demand for adapting to different user.
Description
Technical field
The utility model is related to optometric technology field, specially a kind of leg of spectacles for facilitating adjustment length to prevent fracture.
Background technology
With the development of society, more and more people start wearing spectacles, glasses be with correct defects of vision or protect eyes and
The simple optical device made, is made of eyeglass and mirror holder, provides various protections for eyes, glasses are both the work of protect eyes
Tool, and be a kind of ornament of beauty.
The leg of spectacles of glasses is fixed structure currently on the market, it has not been convenient to carry out the adjusting of length, while leg of spectacles is meeting with
It is easy to happen bend fracture when by external pressure, glasses is caused not worn normally, while being also needed in time
It places under repair, influences people and work normally.It is set in view of the above-mentioned problems, carrying out innovation on the basis of original leg of spectacles
Meter.
Utility model content
The purpose of this utility model is to provide a kind of legs of spectacles for facilitating adjustment length to prevent fracture, to solve the above-mentioned back of the body
The leg of spectacles of the glasses currently on the market proposed in scape technology is fixed structure, it has not been convenient to carry out the adjusting of length, while glasses
Leg is easy to happen bend fracture when by external pressure, causes glasses not worn normally, while also needing
It to place under repair in time, influence the problem of people work normally.
To achieve the above object, the utility model provides the following technical solutions：It is a kind of that adjustment length is facilitated to prevent fracture
Leg of spectacles, including mounting blocks, sleeve and lower supporting block are fixed with link block, and the inside of link block on the right side of the mounting blocks
Link slot is offered, and is provided with draught line on the inside of link slot, the sleeve is located at the right side of link block, and a left side for sleeve
Side is fixed with convex block, and the sleeve is connected with each other by convex block and link slot with link block, and through-hole is reserved on convex block, and
Draught line is located at the inside of through-hole, and the lower supporting block is located at the right side of sleeve, and offers jack in lower supporting block, under described
It is provided with supporting block above supporting block, and is respectively and fixedly provided with convex block on the left of lower supporting block and upper supporting block, the upper support
Inserted link is installed with below block, and upper supporting block is connected with each other by inserted link and jack with lower supporting block, and inserted link
Outside is provided with connecting spring, limited block is connected on the right side of the lower supporting block and upper supporting block, and limited block passes through traction
Line is connected with each other with link block, and protective jacket is provided on the outside of link block.
Preferably, the link block, sleeve, convex block and limited block are magnet material, and link block is U shape knot
Structure.
Preferably, the link slot is connected together with convex block, and the draught line in link slot is rubber reinforcement material.
Preferably, the sleeve is hollow cylindrical structure, and sleeve is connected together with convex block, and the length of sleeve
More than the length of lower supporting block and upper supporting block.
Preferably, the lower supporting block is connected together by inserted link and jack with upper supporting block, and lower supporting block and upper branch
The sum of diameter of bracer is less than the diameter of sleeve.
Preferably, the connecting spring is symmetrical about the longitudinal centre line of lower supporting block, and lower supporting block passes through company
It connects spring and constitutes stretching structure with upper supporting block.
Compared with prior art, the utility model has the beneficial effects that：This facilitates adjustment length to prevent the leg of spectacles being broken,
The practicability of leg of spectacles is improved,
1, lower supporting block and upper supporting block can be collapsed by connecting spring, to facilitate lower supporting block and upper branch
Bracer is collapsible into sleeve, and then has achieved the purpose that change the rim length, facilitates the wearing demand for adapting to different user；
2, the draught line in link slot is rubber reinforcement material, and draught line passes through sleeve, lower supporting block and upper supporting block will even
It connects block to be attached with limited block, it can be prevented to be broken while completion can change the rim length；
3, link slot and convex block are connected together, and link block, sleeve, convex block and limited block are magnet material, are ensureing to be somebody's turn to do
Leg of spectacles can also improve the structural strength of the leg of spectacles while capable of deforming upon, avoid leg of spectacles hair when carrying out deformation
Raw damage.
Description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is supporting block and upper supporting block attachment structure schematic diagram under the utility model；
Fig. 3 is support block structure schematic diagram under the utility model；
Fig. 4 is the utility model tube-in-tube structure schematic diagram.
In figure：1, mounting blocks；2, link block；3, link slot；4, draught line；5, sleeve；6, convex block；7, through-hole；8, lower branch
Bracer；9, jack；10, upper supporting block；11, inserted link；12, connecting spring；13, limited block；14, protective jacket.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of glasses for facilitating adjustment length to prevent fracture
Leg, including mounting blocks 1, sleeve 5 and lower supporting block 8, the right side of mounting blocks 1 is fixed with link block 2, and the inside of link block 2 is opened
Inside equipped with link slot 3, and link slot 3 is provided with draught line 4, and link block 2, sleeve 5, convex block 6 and limited block 13 are
Magnet material, and link block 2 is U shape structure, facilitates and is pacified between link block 2, sleeve 5, convex block 6 and limited block 13
Load connects, and link slot 3 is connected together with convex block 6, and the draught line 4 in link slot 3 is rubber reinforcement material, improves the leg of spectacles
Structural stability, sleeve 5 is located at the right side of link block 2, and the left side of sleeve 5 is fixed with convex block 6, and sleeve 5 is hollow circle
Column construction, and sleeve 5 is connected together with convex block 6, and the length of sleeve 5 is more than the length of lower supporting block 8 and upper supporting block 10
Degree, convenient lower supporting block 8 and upper supporting block 10 are collapsible into sleeve 5, and sleeve 5 passes through convex block 6 and link slot 3 and 2 phase of link block
It connects, and is reserved with through-hole 7 on convex block 6, and draught line 4 is located at the inside of through-hole 7, lower supporting block 8 is located at the right side of sleeve 5
Side, and jack 9 is offered in lower supporting block 8, lower supporting block 8 is connected together by inserted link 11 and jack 9 with upper supporting block 10, and
The sum of diameter of lower supporting block 8 and upper supporting block 10 is less than the diameter of sleeve 5, avoids lower supporting block 8 and upper supporting block 10 can not
Contraction process is completed, the top of lower supporting block 8 is provided with supporting block 10, and the left side of lower supporting block 8 and upper supporting block 10 is equal
Be fixed with convex block 6, the lower section of upper supporting block 10 is installed with inserted link 11, and upper supporting block 10 by inserted link 11 and jack 9 with
Lower supporting block 8 is connected with each other, and the outside of inserted link 11 is provided with connecting spring 12, and connecting spring 12 is about lower supporting block 8
Longitudinal centre line is symmetrical, and lower supporting block 8 constitutes stretching structure by connecting spring 12 and upper supporting block 10, improves down
The right side of the convenience collapsed between supporting block 8 and upper supporting block 10, lower supporting block 8 and upper supporting block 10 is connected with limit
Block 13, and limited block 13 is connected with each other by draught line 4 and link block 2, and the outside of link block 2 is provided with protective jacket 14.
Operation principle：The leg of spectacles is attached by mounting blocks 1 with eye box first, by the leg of spectacles to eyes
It is worn, link block 2 is connected with each other by link slot 3 and convex block 6 with sleeve 5, and lower supporting block 8 and upper supporting block 10 are by convex
Block 6 is connected with each other with sleeve 5, and draught line 4 contacts link block 2, sleeve 5, lower supporting block 8, upper supporting block 10 and limited block 13
Together, it can prevent link block 2, sleeve 5, lower supporting block 8, upper supporting block 10 and limited block 13 when by squeezing
Fracture, while a degree of deformation is can adapt to, when needing to change the length of the eyes leg, connecting spring 12 only need to be passed through
Lower supporting block 8 and upper supporting block 10 are squeezed to centre manually and collapsed, lower supporting block 8 and upper supporting block 10 by jack 9 and are inserted
Bar 11 is connected together, and then lower supporting block 8 and upper supporting block 10 are collapsible into manually in sleeve 5, by another sleeve 5 by convex
Block 6 snap-fits into the sleeve 5 for being accommodated with lower supporting block 8 and upper supporting block 10, thus changes the length of the leg of spectacles, the eye
Protective jacket 14 in temple improves the comfort level of eyeglasses-wearing, such a leg of spectacles side for facilitating adjustment length to prevent fracture
The use of persons who happens to be on hand for an errand.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of leg of spectacles for facilitating adjustment length to prevent fracture, including mounting blocks（1）, sleeve（5）With lower supporting block（8）,
It is characterized in that：The mounting blocks（1）Right side be fixed with link block（2）, and link block（2）Inside offer link slot（3）,
And link slot（3）Inside be provided with draught line（4）, the sleeve（5）Positioned at link block（2）Right side, and sleeve（5）'s
Left side is fixed with convex block（6）, the sleeve（5）Pass through convex block（6）And link slot（3）With link block（2）It is connected with each other, and convex block
（6）On be reserved with through-hole（7）, and draught line（4）Positioned at through-hole（7）Inside, the lower supporting block（8）Positioned at sleeve（5）
Right side, and lower supporting block（8）On offer jack（9）, the lower supporting block（8）Top be provided with supporting block（10）,
And lower supporting block（8）With upper supporting block（10）Left side be respectively and fixedly provided with convex block（6）, the upper supporting block（10）Lower section fix peace
Equipped with inserted link（11）, and upper supporting block（10）Pass through inserted link（11）And jack（9）With lower supporting block（8）It is connected with each other, and inserts
Bar（11）Outside be provided with connecting spring（12）, the lower supporting block（8）With upper supporting block（10）Right side be connected with limit
Block（13）, and limited block（13）Pass through draught line（4）With link block（2）It is connected with each other, and link block（2）Outside be provided with
Protective jacket（14）.
2. a kind of leg of spectacles for facilitating adjustment length to prevent fracture according to claim 1, it is characterised in that：The connection
Block（2）, sleeve（5）, convex block（6）And limited block（13）It is magnet material, and link block（2）For U shape structure.
3. a kind of leg of spectacles for facilitating adjustment length to prevent fracture according to claim 1, it is characterised in that：The connection
Slot（3）With convex block（6）It is connected together, and link slot（3）Interior draught line（4）For rubber reinforcement material.
4. a kind of leg of spectacles for facilitating adjustment length to prevent fracture according to claim 1, it is characterised in that：The sleeve
（5）For hollow cylindrical structure, and sleeve（5）With convex block（6）It is connected together, and sleeve（5）Length be more than lower support
Block（8）With upper supporting block（10）Length.
5. a kind of leg of spectacles for facilitating adjustment length to prevent fracture according to claim 1, it is characterised in that：The lower branch
Bracer（8）Pass through inserted link（11）And jack（9）With upper supporting block（10）It is connected together, and lower supporting block（8）With upper supporting block
（10）The sum of diameter be less than sleeve（5）Diameter.
6. a kind of leg of spectacles for facilitating adjustment length to prevent fracture according to claim 1, it is characterised in that：The connection
Spring（12）About lower supporting block（8）Longitudinal centre line it is symmetrical, and lower supporting block（8）Pass through connecting spring（12）With it is upper
Supporting block（10）Constitute stretching structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820374070.7U CN207992591U (en) | 2018-03-20 | 2018-03-20 | A kind of leg of spectacles for facilitating adjustment length to prevent fracture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820374070.7U CN207992591U (en) | 2018-03-20 | 2018-03-20 | A kind of leg of spectacles for facilitating adjustment length to prevent fracture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207992591U true CN207992591U (en) | 2018-10-19 |
Family
ID=63828413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820374070.7U Expired - Fee Related CN207992591U (en) | 2018-03-20 | 2018-03-20 | A kind of leg of spectacles for facilitating adjustment length to prevent fracture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207992591U (en) |
-
2018
- 2018-03-20 CN CN201820374070.7U patent/CN207992591U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181019 Termination date: 20190320 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |