CN205870317U - Lens clamping device - Google Patents
Lens clamping device Download PDFInfo
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- CN205870317U CN205870317U CN201620564494.0U CN201620564494U CN205870317U CN 205870317 U CN205870317 U CN 205870317U CN 201620564494 U CN201620564494 U CN 201620564494U CN 205870317 U CN205870317 U CN 205870317U
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- location
- swing arm
- outer ring
- clamping device
- extension spring
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Abstract
The utility model provides a simple structure, convenient operation's lens clamping device, including nested location outer lane that sets up of activity and activity inner circle, the location outer lane articulates with activity inner circle homonymy and is provided with three at least swing arms, and the location outer lane has the locating lever, and the activity inner circle has the poker rod, the poker rod is provided with elasticity canceling release mechanical system, be provided with locking release mechanism on the outer lane of location, articulated section of each swing arm and centre gripping section, the articulated section of swing arm is articulated with the activity inner circle with the location outer lane respectively, and the centre gripping section of swing arm has first backstop position and second backstop position. The utility model discloses beneficial effect lies in: the outer lane inner circle relative rotation connected through the bearing formula drive the swing arm open or gather together realize loosening of lens press from both sides tight, simple structure, convenient operation, and the lens edge that can not wear and tear are applicable to two kinds of standard specification's lens simultaneously, the connection structure of swing arm, the action mechanism reasonable in design of poker rod, the action is smoothly stable.
Description
Technical field
This utility model relates to machining eyeglass field, specifically refers to a kind of lens clamping device.
Background technology
Needing the operation that clamps it and feel relieved in the lens course of processing, existing clamping device or structure are the most multiple
Miscellaneous or operation more inconvenience, and clamping stability, lens edge integrity be difficult to ensure that, it is therefore necessary to a kind of structure of design
It is simple and convenient to operate and the lens clamping device of the eyeglass that will not wear and tear.
Summary of the invention
This utility model provides a kind of simple in construction, the easy to operate and lens clamping device of the eyeglass that will not wear and tear.
Utility model purpose of the present utility model is realized by below scheme:
Lens clamping device, including the movable nested outer ring, location arranged and movable inner ring, outer ring, location and movable inner ring
Homonymy is hinged is provided with at least three swing arms, and outer ring, location has location bar, and movable inner ring has poke rod；Poke rod is provided with
Flexible restoring organ；Location is provided with latching/delatching mechanism on outer ring；Each swing arm have in angle arrange hinge segment and for
The gripping section of clamping eyeglass, the hinge segment of swing arm has and is articulated with the first hinge position of cycle surface, location and is articulated with activity
Second hinge position of inner ring, the gripping section of swing arm has the first backstop position and the second backstop position.
Further, movable inner ring coordinates nested setting with outer ring, location by annular boss and annular groove；Outside location
Circle includes at least two sections of segmenting units, and each segmenting unit is fastened by dovetail projection and dovetail groove cooperation, segmenting unit
The open opposite side in side, position arranging dovetail groove is provided with the postive stop baffle for preventing dovetail projection from deviating from.
Further, flexible restoring organ includes extension spring, and outer ring, location has extension spring and installs chamber, extension spring one end with stir
Bar is fixing to be connected, and the other end is fixing to the extension spring corresponding fixed bit of installation cavity chamber interior walls of outer ring, location to be connected.
Further, outer ring, location has extension spring on the lateral wall that chamber location is installed in extension spring and installs window, and extension spring is pacified
Room of behaveing affectedly is a bearing pin for installing the fixed bit of extension spring, and the hook of extension spring one end coordinates with bearing pin hook, the extension spring other end
It is hooked on poke rod.
Further, the latching/delatching mechanism of poke rod is dead bolt structure, and poke rod has the lock stretched into for dead bolt
Hole.
Further, the latching/delatching mechanism of poke rod includes dead bolt, and lock bolt sleeve has equipped with back-moving spring, dead bolt front end
Have for domatic in the transition of poke rod the most out-of-date driving bolt retraction rollback and after entering poke rod lockhole with stir
The locking face that side, lever lock hole contact internal walls is spacing, dead bolt tail end have pass location outer ring for pulling bolt retraction rollback
Toggle.
Further, swing arm number is three, the adjacent swing arm the first hinge position 120 ° of arrangements in interval on outer ring, location,
The adjacent swing arm the second hinge position on movable inner ring is also spaced 120 ° of arrangements.
Further, swing arm entirety is L-shaped, the hinge segment of swing arm and gripping section is one-body molded or split is fixing connects；Pendulum
The hinge segment end rounding of arm, swells laterally at the second hinge position and widens, protrusion rounding；Outer ring, location and movable inner ring
Being respectively fixedly connected with bearing pin, swing arm movable set is on bearing pin.
Further, swing arm is provided with the first column and the second column, the first column fixed cover equipped with the first backstop set,
On two columns, fixed cover is equipped with the second backstop set, and the first backstop set outer surface forms the first backstop position, outside the second backstop set
Surface forms the second backstop position；First column, the second column and swing arm are metal material, the first backstop set and the second backstop set
For plastic material.
Further, location bar and poke rod are each provided with removal stop section in mutual departing direction, and removal stop section is set with
Pad.
This utility model has the beneficial effects that: the outer ring inner ring connected by bearing-type rotate against drive swing arm open or
Gather the clamping of unclamping realizing eyeglass, simple in construction, easy to operate, and the lens edge that will not wear and tear, it is simultaneously suitable for two kinds
The eyeglass of standard specifications；The attachment structure of swing arm, poke rod actuating mechanism reasonable in design, action is smooth and easy stable.
Accompanying drawing explanation
Fig. 1 is the structural representation that this utility model overlooks direction.
Fig. 2 is lateral structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with specific embodiments and the drawings, the utility model is described in further detail:
Referring to the drawings shown in 1 and Fig. 2, lens clamping device of the present utility model, outside the location including movable nested setting
Circle 1 and movable inner ring 2, outer ring, location 1 and movable inner ring 2 homonymy are hinged is provided with at least three swing arms 3, and outer ring 1, location has
Location bar 4, movable inner ring 2 has poke rod 5；Poke rod 5 is provided with flexible restoring organ；Location outer ring 1 on be provided with locking/
Unlocking mechanism；Each swing arm 3 has the hinge segment arranged in angle and for clamping the gripping section of eyeglass, the hinge segment tool of swing arm 3
Have and be articulated with the first hinge position 3A of location cycle surface and be articulated with the movable inner ring the second hinge position 3B with side end face, pendulum
The gripping section of arm have for when each swing arm is gathered with first specification eyeglass outside edge contacts clamping the first backstop position and
For contacting the second backstop position of clamping with the second specification lens edge.
Movable inner ring 2 coordinates nested setting with outer ring 1, location by annular boss and annular groove；Outer ring 1, location includes
At least two sections of segmenting units, each segmenting unit is fastened by dovetail projection and dovetail groove cooperation, and segmenting unit arranges swallow
The open opposite side in the side, position of tail groove is provided with the postive stop baffle for preventing dovetail projection from deviating from.
The present embodiment poke rod flexible restoring organ include extension spring 6, outer ring 1, location has extension spring and installs chamber, draws
Spring 6 one end is fixing with poke rod 5 to be connected, and the other end is fixing to the extension spring corresponding fixed bit of installation cavity chamber interior walls of outer ring, location even
Connect.
Outer ring 1, location has extension spring on the lateral wall that chamber location is installed in extension spring and installs window 1A, and chamber is installed in extension spring
Being a bearing pin for installing the fixed bit of extension spring, the hook of extension spring one end coordinates with bearing pin hook, the hook hook of extension spring 6 other end
Hang on poke rod.
In the present embodiment, the latching/delatching mechanism of poke rod 5 is dead bolt structure, and poke rod has what confession dead bolt stretched into
Lockhole.Specifically, the latching/delatching mechanism of poke rod 5 includes dead bolt, and lock bolt sleeve has use equipped with back-moving spring, dead bolt front end
In domatic in the transition of poke rod the most out-of-date driving bolt retraction rollback and after being used for entering poke rod lockhole with stir lever lock
The locking face that side, hole contact internal walls is spacing, dead bolt tail end have pass location outer ring for pull bolt retraction rollback dial
Button.
Swing arm 3 number is three, the adjacent swing arm 3 first hinge position 120 ° of arrangements in interval on outer ring, location, adjacent pendulum
The arm the second hinge position on movable inner ring is also spaced 120 ° of arrangements.
Swing arm 3 is overall L-shaped, the hinge segment of swing arm 3 and gripping section is one-body molded or split is fixing connects；Swing arm hinged
Section end rounding, swells laterally at the second hinge position and widens, protrusion rounding；Outer ring, location 1 and movable inner ring 2 are solid respectively
Surely connecting bearing pin, swing arm movable set is on bearing pin.
Swing arm 3 is provided with the first column 3C and the second column 3D, and the first column 3C fixed cover overlaps 3E equipped with the first backstop, the
On two column 3D, fixed cover forms the first backstop position, the second backstop equipped with the second backstop set 3F, the first backstop set 3E outer surface
Set 3F outer surface forms the second backstop position；First column 3C, the second column 3C and swing arm are metal material, the first backstop set
3E and the second backstop set 3F is plastic material.
Location bar 4 and poke rod 5 are each provided with removal stop section 4A, 5A in mutual departing direction, and removal stop section is set with soft
Property pad.
Although this utility model is by being shown and described with reference to preferred embodiment, but, this area is common
Technical staff is it is to be appreciated that the description of above-described embodiment can be not limited to, in the range of claims, can make form and
Various changes in details.
Claims (10)
1. lens clamping device, it is characterised in that: include the movable nested outer ring, location arranged and movable inner ring, outer ring, location and
Movable inner ring homonymy is hinged is provided with at least three swing arms, and outer ring, location has location bar, and movable inner ring has poke rod；Stir
Bar is provided with flexible restoring organ；Location is provided with latching/delatching mechanism on outer ring；Each swing arm have in angle arrange hinged
Section and for clamping the gripping section of eyeglass, the hinge segment of swing arm has the first hinge position and the hinge being articulated with location cycle surface
Being connected to the second hinge position of movable inner ring, the gripping section of swing arm has the first backstop position and the second backstop position.
Lens clamping device the most according to claim 1, it is characterised in that: movable inner ring passes through convex annular with outer ring, location
Platform and annular groove coordinate nesting to arrange；Outer ring, location includes at least two sections of segmenting units, and each segmenting unit passes through dovetail projection
Coordinating with dovetail groove and be fastened, segmenting unit arranges the open opposite side in side, position of dovetail groove and is provided with for preventing
The postive stop baffle of dovetail projection abjection.
Lens clamping device the most according to claim 1, it is characterised in that: flexible restoring organ includes extension spring, outside location
Circle has extension spring and installs chamber, and extension spring one end is fixing with poke rod to be connected, and the other end is indoor with the extension spring installation cavity of outer ring, location
The corresponding fixed bit of wall is fixing to be connected.
Lens clamping device the most according to claim 3, it is characterised in that: chamber location is installed in extension spring in outer ring, location
Having extension spring on lateral wall and install window, it is a bearing pin that extension spring installs chamber for installing the fixed bit of extension spring, extension spring one end
Hook coordinates with bearing pin hook, and the hook of the extension spring other end is hooked on poke rod.
Lens clamping device the most according to claim 1, it is characterised in that: the latching/delatching mechanism of poke rod is dead bolt
Formula structure, poke rod has the lockhole stretched into for dead bolt.
Lens clamping device the most according to claim 5, it is characterised in that: the latching/delatching mechanism of poke rod includes lock
Tongue, lock bolt sleeve is equipped with back-moving spring, and dead bolt front end has for the transition slope at poke rod the most out-of-date driving bolt retraction rollback
Face and locking face spacing with poke rod lockhole side contact internal walls after entering poke rod lockhole, dead bolt tail end has to be worn
Go out to position outer ring for pulling the toggle of bolt retraction rollback.
Lens clamping device the most according to claim 1, it is characterised in that: swing arm number is three, and adjacent swing arm is fixed
The first hinge position 120 ° of arrangements in interval on outer ring, position, the adjacent swing arm the second hinge position on movable inner ring is also spaced 120 ° of rows
Cloth.
Lens clamping device the most according to claim 7, it is characterised in that: swing arm entirety is L-shaped, the hinge segment of swing arm and
Gripping section is one-body molded or split is fixing connects；The hinge segment end rounding of swing arm, swells laterally at the second hinge position and adds
Width, protrusion rounding；Outer ring, location and movable inner ring are respectively fixedly connected with bearing pin, and swing arm movable set is on bearing pin.
Lens clamping device the most according to claim 1, it is characterised in that: swing arm is provided with the first column and second and stands
Post, the first column fixed cover is equipped with the first backstop set, and on the second column, fixed cover is equipped with the second backstop set, outside the first backstop set
Surface forms the first backstop position, and the second backstop set outer surface forms the second backstop position；First column, the second column and swing arm are equal
For metal material, the first backstop set and the second backstop set are plastic material.
Lens clamping device the most according to claim 1, it is characterised in that: location bar and poke rod are in the mutually side of deviating from
Upwards being each provided with removal stop section, removal stop section is set with pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620564494.0U CN205870317U (en) | 2016-06-12 | 2016-06-12 | Lens clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620564494.0U CN205870317U (en) | 2016-06-12 | 2016-06-12 | Lens clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205870317U true CN205870317U (en) | 2017-01-11 |
Family
ID=57689561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620564494.0U Active CN205870317U (en) | 2016-06-12 | 2016-06-12 | Lens clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205870317U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106064357A (en) * | 2016-06-12 | 2016-11-02 | 金华市质量技术监督检测院 | Rotating clamp compact form lens clamping device |
| CN109688711A (en) * | 2019-01-21 | 2019-04-26 | 苏州赛森电子科技有限公司 | A kind of circuit board etching device and application method |
| CN110775362A (en) * | 2019-04-09 | 2020-02-11 | 青岛海科佳智能装备科技有限公司 | Prefabricated bag circular ring bag expanding device |
-
2016
- 2016-06-12 CN CN201620564494.0U patent/CN205870317U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106064357A (en) * | 2016-06-12 | 2016-11-02 | 金华市质量技术监督检测院 | Rotating clamp compact form lens clamping device |
| CN109688711A (en) * | 2019-01-21 | 2019-04-26 | 苏州赛森电子科技有限公司 | A kind of circuit board etching device and application method |
| CN109688711B (en) * | 2019-01-21 | 2024-07-05 | 苏州赛森电子科技有限公司 | Circuit board etching device and use method |
| CN110775362A (en) * | 2019-04-09 | 2020-02-11 | 青岛海科佳智能装备科技有限公司 | Prefabricated bag circular ring bag expanding device |
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| GR01 | Patent grant |