CN207937709U - A kind of spectacle pad bridge roof beam structure that can accurately adjust interpupillary distance - Google Patents
A kind of spectacle pad bridge roof beam structure that can accurately adjust interpupillary distance Download PDFInfo
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- CN207937709U CN207937709U CN201820365723.5U CN201820365723U CN207937709U CN 207937709 U CN207937709 U CN 207937709U CN 201820365723 U CN201820365723 U CN 201820365723U CN 207937709 U CN207937709 U CN 207937709U
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- nose
- beam column
- bridge
- right bridge
- rack
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Abstract
The utility model discloses a kind of spectacle pad bridge roof beams structure that can accurately adjust interpupillary distance, it includes left nose beam column, adjusts sleeve and right bridge of the nose bar, it is both provided with rack on one end of left nose beam column and right bridge of the nose bar, left nose beam column and right bridge of the nose bar are engaged by rack to be connected, adjusting sleeve is hollow structure, the junction of left nose beam column and right bridge of the nose bar is located in hollow structure, and the both ends for adjusting sleeve are socketed in respectively on left nose beam column and right bridge of the nose bar.In the utility model using left nose beam column and right bridge of the nose bar in such a way that rack engages connection, so that left nose beam column and right bridge of the nose bar carry out adjustable connection, when carrying out left and right adjusting to nose-bridge frame, realize while adjusting the technical purpose of left nose beam column and right bridge of the nose bar, avoid be only capable of that side is adjusted in the prior art cause both sides cannot simultaneously, the problem of being adjusted with length, it improves and adjusts efficiency and regulating effect, meanwhile avoiding the longer problem for leading to wearing comfort difference of secured adjusted distance in the prior art.
Description
Technical field
The utility model is related to optometric technology fields, more particularly to a kind of spectacle pad bridge roof beam structure that can accurately adjust interpupillary distance.
Background technology
Currently, the nose-bridge frame of the spectacle frame of glasses is fixed size, and vary due to the use of the bridge of the nose of person, shape of face
There is width to have narrow, so the nose-bridge frame of spectacle frame needs size of different sizes, even same style, often also has different
The nose-bridge frame of size.In this way in order to meet the needs of people, manufacturer is intended to design, produces more money spectacle frames, and each
Money is intended to design, manufacture the nose-bridge frame of different sizes again, this is not only that manufacturer increases huge fund input, and often because
Certain size is unsalable to be caused largely to overstock.In addition, user will select to be suitble to the spectacle frame of oneself from numerous sizes, and
Also want style to close liking for oneself, also feel to be pestered beyond endurance, as long as and style or size do not conform to the needs of oneself, waste in vain
Time is also gainless, therefore also brings inconvenience to user；
Although there is also the spectacle frames of adjustable cheater geometrical center to center in the prior art, to adapt to different people difference pupil
Away from demand；Such as application No. is the adjustable bridge glasses frames of CN99255292.3, and as shown in Figs. 1-2, however it is remained
Following problem：Interpupillary distance can not be accurately adjusted, adjustable extent is limited；It must symmetrically adjust, the asymmetric deviation for easily causing interpupillary distance；
The sized excessive integrated drop-down for easily causing frame causes to wear uncomfortable.
Utility model content
The purpose of this utility model is that it is in view of the drawbacks of the prior art and insufficient, a kind of easy to adjust, adjusting essence is provided
The spectacle pad bridge roof beam structure that can accurately adjust interpupillary distance that degree is high and adjustable range is big.
To achieve the above object, the utility model provides following scheme：The utility model provides one kind and can accurately adjust
The spectacle pad bridge roof beam structure of interpupillary distance, including left nose beam column, adjusting sleeve and right bridge of the nose bar, the left nose beam column and the right bridge of the nose bar
It is both provided with rack, the left nose beam column and the right bridge of the nose bar on one end, connection, the adjusting set are engaged by the rack
Cylinder is hollow structure, and the junction of the left nose beam column and the right bridge of the nose bar is located in the hollow structure, the adjusting set
The both ends of cylinder are socketed in respectively on the left nose beam column and the right bridge of the nose bar.
Preferably, the junction of the left nose beam column and the right bridge of the nose bar is located at the center of the hollow structure.
Preferably, the rack is circumferentially positioned on one end outer wall of the left nose beam column, one end of the right bridge of the nose bar
It is provided with hollow cavity, the rack is circumferentially positioned on the inner wall of the hollow cavity, and one end of the left nose beam column is socketed in institute
In the hollow cavity for stating right bridge of the nose bar；Or the rack is circumferentially positioned on one end outer wall of the right bridge of the nose bar, it is described
One end of left nose beam column is provided with hollow cavity, and the rack is circumferentially positioned on the inner wall of the hollow cavity, the right bridge of the nose bar
One end be socketed in the hollow cavity of the left nose beam column.
Preferably, a notch, the rack setting are both provided on one end of the left nose beam column and the right bridge of the nose bar
In the notch.
Preferably, it is provided with fixed bolt hole on the adjusting sleeve, fixing bolt is provided in the fixed bolt hole.
Preferably, the quantity of the fixed bolt hole is 2.
Preferably, the both ends for adjusting sleeve are both provided with chamfering structure.
Preferably, the length of the rack is 10mm.
The utility model also provides a kind of glasses, including eyeglass and the nose bridge as described above that can accurately adjust interpupillary distance
The other end of frame, the left nose beam column and the right bridge of the nose bar is connected by connector with the eyeglass.
The utility model achieves following advantageous effect compared with the existing technology：
1, left nose beam column and right bridge of the nose bar are used in the spectacle pad bridge roof beam structure provided by the utility model that can accurately adjust interpupillary distance
By way of rack engagement connection so that left nose beam column and right bridge of the nose bar carry out adjustable connection, are controlled when to nose-bridge frame
When adjusting, the technical purpose of left nose beam column and right bridge of the nose bar is realized while being adjusted, avoids and is only capable of in the prior art to side
Be adjusted cause both sides cannot simultaneously, the problem of being adjusted with length, improve and adjust efficiency and regulating effect, meanwhile,
Since the distance between adjacent teeth is smaller in rack, left nose beam column and right bridge of the nose bar is also allow to be finely adjusted, avoided existing
There is the longer problem for leading to wearing comfort difference of secured adjusted distance in technology.
2, left nose beam column and right bridge of the nose bar are used in the spectacle pad bridge roof beam structure provided by the utility model that can accurately adjust interpupillary distance
On be respectively set on outer rack and inner rack or left nose beam column and the right bridge of the nose bar inner rack and outer rack, and external tooth be respectively set
The mode that item and inner rack are mutually socketed so that the adjusting stability between left nose beam column and right bridge of the nose bar is improved；Certainly,
It can also be both provided with a notch on left nose beam column and right bridge of the nose bar, and rack is arranged in notch so that left nose beam column
With the right bridge of the nose bar left and right adjusting is carried out under the limitation for adjusting sleeve.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without having to pay creative labor, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is the overall structure diagram of adjustable bridge frame in the prior art；
Fig. 2 is the overall mechanism schematic diagram of recoverability suppressing device in prior art adjustable bridge frame；
Fig. 3 is the overall structure diagram for the spectacle pad bridge roof beam structure that the utility model can accurately adjust interpupillary distance；
Fig. 4 is the overall structure diagram of the utility model left nose beam column；
Fig. 5 is the overall structure diagram of the right bridge of the nose bar of the utility model；
Wherein, 1- casings, 2- bridge of the noses bar, 3- nose supports, 4- frames, 5- eyeglasses, 6- compression springs, 7- legs of spectacles, 8- left noses beam column,
9- adjusts sleeve, the right bridge of the nose bars of 10-, 11- racks, 12- notches, 13- fixed bolt holes, 14- connectors.
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.
The purpose of this utility model is that it is in view of the drawbacks of the prior art and insufficient, a kind of easy to adjust, adjusting essence is provided
The spectacle pad bridge roof beam structure that can accurately adjust interpupillary distance that degree is high and adjustable range is big.
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, below in conjunction with the accompanying drawings and have
Body embodiment is described in further detail the utility model.
As in Figure 3-5, the utility model provides a kind of spectacle pad bridge roof beam structure that can accurately adjust interpupillary distance, including left nose beam column
8, rack 11, left nose beam column 8 are both provided on one end of adjusting sleeve 9 and right bridge of the nose bar 10, left nose beam column 8 and right bridge of the nose bar 10
It is engaged and is connected by rack 11 with right bridge of the nose bar 10, adjusting sleeve 9 is hollow structure, the company of left nose beam column 8 and right bridge of the nose bar 10
It meets place to be located in hollow structure, the both ends for adjusting sleeve 9 are socketed in respectively on left nose beam column 8 and right bridge of the nose bar 10.
When work is adjusted in the spectacle pad bridge roof beam structure that can accurately adjust interpupillary distance, glasses user holds left nose beam column respectively
8 and right bridge of the nose bar 10, and pulled and compressed to the opposite or same direction so that left nose beam column 8 and right bridge of the nose bar 10 are being adjusted
It saves and carries out elongation and contractile motion under the clamping action of sleeve 9, complete to adjust work, due to left nose beam column 8 and right bridge of the nose bar 10
Between connected using rack 11 so that left nose beam column 8 and right bridge of the nose bar 10 carry out adjustable connection, when carrying out left and right tune to nose-bridge frame
When section, the technical purpose of left nose beam column 8 and right bridge of the nose bar 10 is realized while being adjusted, avoids and is only capable of in the prior art to side
Be adjusted cause both sides cannot simultaneously, the problem of being adjusted with length, improve and adjust efficiency and regulating effect, meanwhile,
Since the distance between adjacent teeth is smaller in rack 11, also allows left nose beam column 8 and right bridge of the nose bar 10 to be finely adjusted, avoid
The longer problem for leading to wearing comfort difference of secured adjusted distance in the prior art.
In order to adjust clamping of the sleeve 9 to left nose beam column 8 and right bridge of the nose bar 10, restriction effect, left nose in the utility model
The junction of beam column 8 and right bridge of the nose bar 10 is located at the center of hollow structure.
Connection in the utility model between the installation position and rack 11 of 10 upper rack 11 of left nose beam column 8 and right bridge of the nose bar
Relationship is not unique, as long as it is connected using rack 11 between left nose beam column 8 and right bridge of the nose bar 10, wherein rack
Connection relation between 11 installation position and rack 11 can be following two modes：One, rack 11 is circumferentially positioned at a left side
On one end outer wall of bridge of the nose bar 8, one end of right bridge of the nose bar 10 is provided with hollow cavity, and rack 11 is circumferentially positioned at the inner wall of hollow cavity
On, one end of left nose beam column 8 is socketed in the hollow cavity of right bridge of the nose bar 10；Or rack 11 is circumferentially positioned at right bridge of the nose bar 10
On the outer wall of one end, one end of left nose beam column 8 is provided with hollow cavity, and rack 11 is circumferentially positioned on the inner wall of hollow cavity, the right bridge of the nose
One end of bar 10 is socketed in the hollow cavity of left nose beam column 8, i.e., in such a way that outer rack 11 and inner rack 11 are mutually socketed, makes
The adjusting stability obtained between left nose beam column 8 and right bridge of the nose bar 10 is improved.Two, in left nose beam column 8 and right bridge of the nose bar 10
A notch 12 is both provided on one end, rack 11 is arranged in notch 12 so that left nose beam column 8 and right bridge of the nose bar 10 are in adjusting set
Left and right adjusting is carried out under the limitation of cylinder 9.
In order to improve the connective stability adjusted between sleeve 9 and left nose beam column 8 and right bridge of the nose bar 10, in the utility model
It adjusts and is provided with fixed bolt hole 13 on sleeve 9, fixing bolt is provided in fixed bolt hole 13, when needing to left nose beam column 8
When being adjusted with right bridge of the nose bar 10, fixing bolt is unclamped so that left nose beam column 8 and right bridge of the nose bar 10 can be with relative adjustment sleeves
9 are slided, and when adjusting completion, be locked bolt so that left nose beam column 8 and right bridge of the nose bar 10 are stablized with sleeve 9 is adjusted
Connection.Preferably, the quantity of fixed bolt hole 13 be 2, and fixed bolt hole 13 respectively with left nose beam column 8 and right bridge of the nose bar 10
Connecting pin it is corresponding.
In order to improve the aesthetics of device, the both ends that sleeve 9 is adjusted in the utility model are both provided with chamfering structure.
The length of the utility model middle rack 11 is 10mm so that left nose beam column 8 and right bridge of the nose bar 10 have longer tune
Save length.
The utility model also provides a kind of glasses, including eyeglass 5 and such as above-mentioned spectacle pad bridge roof beam structure that can accurately adjust interpupillary distance,
The other end of left nose beam column 8 and right bridge of the nose bar 10 is connected by connector 14 with eyeglass 5；It should be noted that this practicality
The glasses of novel offer further include other accessories of glasses in the prior art, such as nose support, leg of spectacles, frame (left nose beam at this time
The other end of bar 8 and right bridge of the nose bar 10 is connected by connector 14 with frame) etc., it is determined here that nose-bridge frame and eyeglass 5
Between connection type and connection relation.
Specific case is applied in the utility model to be expounded the principles of the present invention and embodiment, it is above
The explanation of embodiment is merely used to help understand the method and its core concept of the utility model；Meanwhile for the one of this field
As technical staff, according to the utility model thought, there will be changes in the specific implementation manner and application range.To sum up
Described, the content of the present specification should not be construed as a limitation of the present invention.
Claims (9)
1. a kind of spectacle pad bridge roof beam structure that can accurately adjust interpupillary distance, which is characterized in that including left nose beam column, adjust sleeve and the right bridge of the nose
Rack, the left nose beam column and the right bridge of the nose bar are both provided on one end of bar, the left nose beam column and the right bridge of the nose bar
It is engaged and is connected by the rack, the adjusting sleeve is hollow structure, the connection of the left nose beam column and the right bridge of the nose bar
Place is located in the hollow structure, and the both ends for adjusting sleeve are socketed in the left nose beam column and the right bridge of the nose bar respectively
On.
2. the spectacle pad bridge roof beam structure according to claim 1 that can accurately adjust interpupillary distance, which is characterized in that the left nose beam column and
The junction of the right bridge of the nose bar is located at the center of the hollow structure.
3. the spectacle pad bridge roof beam structure according to claim 1 that can accurately adjust interpupillary distance, which is characterized in that the rack surround and sets
It sets on one end outer wall of the left nose beam column, one end of the right bridge of the nose bar is provided with hollow cavity, and the rack is around setting
On the inner wall of the hollow cavity, one end of the left nose beam column is socketed in the hollow cavity of the right bridge of the nose bar；Or
The rack is circumferentially positioned on one end outer wall of the right bridge of the nose bar, and one end of the left nose beam column is provided with hollow cavity, institute
It states rack to be circumferentially positioned on the inner wall of the hollow cavity, one end of the right bridge of the nose bar is socketed in the described of the left nose beam column
In hollow cavity.
4. the spectacle pad bridge roof beam structure according to claim 1 that can accurately adjust interpupillary distance, which is characterized in that the left nose beam column and
A notch is both provided on one end of the right bridge of the nose bar, the rack is arranged in the notch.
5. the spectacle pad bridge roof beam structure according to claim 1 that can accurately adjust interpupillary distance, which is characterized in that on the adjusting sleeve
It is provided with fixed bolt hole, fixing bolt is provided in the fixed bolt hole.
6. the spectacle pad bridge roof beam structure according to claim 5 that can accurately adjust interpupillary distance, which is characterized in that the fixed bolt hole
Quantity be 2.
7. the spectacle pad bridge roof beam structure according to claim 1 that can accurately adjust interpupillary distance, which is characterized in that the adjusting sleeve
Both ends are both provided with chamfering structure.
8. the spectacle pad bridge roof beam structure according to claim 1 that can accurately adjust interpupillary distance, which is characterized in that the length of the rack
For 10mm.
9. a kind of glasses, which is characterized in that can accurately adjust the eye of interpupillary distance including eyeglass and as described in claim any one of 1-8
The other end of mirror nose-bridge frame, the left nose beam column and the right bridge of the nose bar is connected by connector with the eyeglass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820365723.5U CN207937709U (en) | 2018-03-16 | 2018-03-16 | A kind of spectacle pad bridge roof beam structure that can accurately adjust interpupillary distance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820365723.5U CN207937709U (en) | 2018-03-16 | 2018-03-16 | A kind of spectacle pad bridge roof beam structure that can accurately adjust interpupillary distance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207937709U true CN207937709U (en) | 2018-10-02 |
Family
ID=63655193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820365723.5U Expired - Fee Related CN207937709U (en) | 2018-03-16 | 2018-03-16 | A kind of spectacle pad bridge roof beam structure that can accurately adjust interpupillary distance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207937709U (en) |
-
2018
- 2018-03-16 CN CN201820365723.5U patent/CN207937709U/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: 20181002 Termination date: 20200316 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |