CN205750156U - A kind of anti-frame that fractures - Google Patents
A kind of anti-frame that fractures Download PDFInfo
- Publication number
- CN205750156U CN205750156U CN201620432582.5U CN201620432582U CN205750156U CN 205750156 U CN205750156 U CN 205750156U CN 201620432582 U CN201620432582 U CN 201620432582U CN 205750156 U CN205750156 U CN 205750156U
- Authority
- CN
- China
- Prior art keywords
- hinge axis
- temple
- pile crown
- frame
- fractures
- 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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- Eyeglasses (AREA)
Abstract
This utility model relates to a kind of anti-frame that fractures, and including picture frame and temple, coordinates, between the pile crown of described picture frame and temple, the connected mode using a kind of overload protection；Tenon on described pile crown is provided with ball recess, and this ball recess coordinates with two ball-shaped end of hinge axis；The middle part of hinge axis the most also be directed at, on pile crown, the hinge shaft sleeve coaxial cooperation supported in seat and temple.When power between pile crown and temple is excessive, hinge axis end and hinge axis sleeve can be compressed to a certain degree along the axis direction compressed fit of spring, depart from and coordinate, avoid the destruction of two parts simultaneously between pile crown with temple.Here hinge axis serves the effect of overload protection, is ressembled in frame by hinge axis afterwards and just can reuse.
Description
Technical field
This utility model relates to a kind of anti-frame that fractures, and belongs to the field of structural design of frame.
Background technology
The proportion of myopia people gets more and more now, and the people worn glasses increases the most year by year.Frame is as the carrier of eyeglass, and intensity is the highest, often damages, and great majority are temples and rupture in the junction of picture frame pile crown.Connection between temple and the picture frame pile crown of most of frames is all chain connection, during wherein pile crown embeds picture frame, coordinate with the hinge in temple, so hinge sleeve when its junction occurs to destroy or in temple destroys, pile crown fracture on picture frame, the either destruction of which kind of situation, is all difficult to repair, causes eyeglass frames almost to be scrapped.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of anti-eyeglass frames that fractures.Temple in this framework is connected without screw with the mating part of picture frame, uses hinge axis instead and connects, and the end of hinge axis is hemispherical.When temple and picture frame can be separated from each other when receiving large force, the two phenomenon that will not be ruptured, and it is easy to the junction of both reparations.
In order to reach the purpose of foregoing invention, this utility model employing following technical proposals:
A kind of anti-frame that fractures, including picture frame and temple, coordinates, between the pile crown of described picture frame and temple, the connected mode using a kind of overload protection；Tenon on described pile crown is provided with ball recess, and this ball recess coordinates with two ball-shaped end of hinge axis；The middle part of hinge axis the most also be directed at, on pile crown, the hinge shaft sleeve coaxial cooperation supported in seat and temple.
Described alignment supports seat upper end and is provided with cylinder shape groove.
Described hinge axis is by hinge axis end, spring and hinge axis sleeve composition, and described hinge axis end is nested in the middle of hinge axis sleeve, and being provided with spring, described hinge axis end and hinge axis sleeve between the two can be along the axis direction compressed fit of spring.
When the power on hinge axis is excessive, on picture frame, the ball-type groove of pile crown can force the two ends compression spring of hinge axis along axis compression, it is compressed to the hinge sleeve in a certain degree temple just to depart from the pile crown on picture frame and coordinate, it is therefore prevented that frame is destroyed when by large force.Here hinge axis serves the effect of overload protection, is ressembled in frame by hinge axis afterwards and just can reuse.
Compared with the prior art, the beneficial effects of the utility model are:
Time between temple and picture frame by large force, therebetween cooperation can disconnect, ensure that the two will not damage, simultaneously because the effect of the spring in hinge axis, hinge axis there will not be damage, so each position of frame is all without damage, only all parts need to be ressembled and can be continuing with.
Accompanying drawing explanation
Fig. 1 is the explosive view of spectacles frame structural.
Fig. 2 is the installation diagram of frame structure.
Fig. 3 is hinge axis figure.
Fig. 4 is the anti-schematic diagram that fractures of frame.
Detailed description of the invention
Below in conjunction with the accompanying drawings, of the present utility model being embodied as is further described.
As shown in Figures 1 and 2, a kind of anti-frame that fractures, including picture frame 1 and temple 9, it is characterised in that coordinate, between the pile crown 2 of described picture frame 1 and temple 9, the connected mode using a kind of overload protection；Tenon 3 on described pile crown 2 is provided with ball recess 4, and this ball recess 4 coordinates with two ball-shaped end of hinge axis 6；The middle part of hinge axis 6 the most also be directed at, on pile crown 2, hinge shaft sleeve 8 coaxial cooperation supported in seat 5 and temple 9.Described alignment supports seat 5 upper end and is provided with cylinder shape groove.
As shown in Figure 3, described hinge axis 6 is by hinge axis end 6-1, spring 6-2 and hinge axis sleeve 6-3 composition, described hinge axis end 6-1 is nested in the middle of hinge axis sleeve 6-3, being provided with spring 6-2, described hinge axis end 6-1 and hinge axis sleeve 6-3 between the two can be along the axis direction compressed fit of spring 6-2.
As shown in Figure 4, when temple 9 rotates around hinge axis 6 and along A direction, the face 10 of temple 9 end can contact with the face 11 of pile crown 2, when contact force between two sides reaches to a certain degree, the ball-type two ends of hinge axis 6 are done tangential direction along groove 4 curved surface and are moved, therefore hinge axis end 6-1 and hinge axis sleeve 6-3 can coordinate by mutual compression along with the compression of spring, when being compressed to a certain degree, hinge axis 6 can depart from the constraint of groove 4, pressure between face 10 and face 11 can disappear simultaneously, overload protection temple 9 and the effect of pile crown 2 thus can be just served with hinge axis.
Claims (3)
1. the anti-frame that fractures, including picture frame (1) and temple (9), it is characterised in that coordinating between the pile crown (2) of described picture frame (1) and temple (9) uses the connected mode of a kind of overload protection；Tenon (3) on described pile crown (2) is provided with ball recess (4), and this ball recess (4) coordinates with two ball-shaped end of hinge axis (6)；The middle part of hinge axis (6) the most also with on pile crown (2) be directed at support seat (5) and temple (9) on hinge shaft sleeve (8) coaxial cooperation.
The anti-frame that fractures the most according to claim 1, it is characterised in that described alignment supports seat (5) upper end and is provided with cylinder shape groove.
The anti-frame that fractures the most according to claim 1, it is characterized in that, described hinge axis (6) is by hinge axis end (6-1), spring (6-2) and hinge axis sleeve (6-3) composition, described hinge axis end (6-1) is nested in the middle of hinge axis sleeve (6-3), being provided with spring (6-2), described hinge axis end (6-1) and hinge axis sleeve (6-3) between the two can be along the axis direction compressed fit of spring (6-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620432582.5U CN205750156U (en) | 2016-05-14 | 2016-05-14 | A kind of anti-frame that fractures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620432582.5U CN205750156U (en) | 2016-05-14 | 2016-05-14 | A kind of anti-frame that fractures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205750156U true CN205750156U (en) | 2016-11-30 |
Family
ID=57365494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620432582.5U Expired - Fee Related CN205750156U (en) | 2016-05-14 | 2016-05-14 | A kind of anti-frame that fractures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205750156U (en) |
-
2016
- 2016-05-14 CN CN201620432582.5U patent/CN205750156U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20170514 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |