CN207148454U - A kind of adjustable glasses leg structure - Google Patents
A kind of adjustable glasses leg structure Download PDFInfo
- Publication number
- CN207148454U CN207148454U CN201721177690.3U CN201721177690U CN207148454U CN 207148454 U CN207148454 U CN 207148454U CN 201721177690 U CN201721177690 U CN 201721177690U CN 207148454 U CN207148454 U CN 207148454U
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- rack body
- upper bracket
- rotating shaft
- movable leg
- leg
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Abstract
The utility model discloses the movable leg and the drive mechanism for driving the movable leg to rotate of a kind of adjustable glasses leg structure, including rack body and rack body rotation connection, the drive mechanism is arranged on the rack body.A kind of adjustable glasses leg structure disclosed in the utility model, its have can adjusted in the case of not taking off one's glasses the size of glasses legs clamping force, can prevent clamping force voluntarily relaxation, maintain easily the characteristics of.
Description
Technical field
The utility model belongs to Glasses structure design field, more particularly to a kind of adjustable glasses leg structure.
Background technology
Communication class product at present, in the design of particularly visual wearing product structure, such as intelligent glasses, when visible section
Divide after being transferred in eyewear products, product integrally becomes weight, and before simple glasses leg clamping force is it is difficult to ensure that the wearing of product
Comfortableness, it is even more it is difficult to ensure that glasses under motion conditions that high than usual, traditional glasses leg is required clamping force during motion
Clamping force.
The utility application of Application No. 201420822938.7 discloses a kind of glasses frame with adjustable, including two mirrors
Frame, the bridge for connecting two picture frames and the temple in bridge on the outside of picture frame, the bridge include dismountable first bridge portion
Part and the second bridge part, wherein the first bridge part is provided with bridge adjustment hole, the second bridge part, which is provided with, is built in bridge tune
The bridge adjusting rod coordinated in knothole and with bridge adjustment hole, the bridge adjusting rod are provided with regulation scale；The temple bag
Dismountable first temple part, the second temple part and the 3rd temple part are included, wherein the first temple part is provided with the first mirror
Leg adjustment hole, second temple part one end are provided with for being built in the first temple adjustment hole and coordinating with the first temple adjustment hole
One temple adjusting rod, the other end are provided with the second temple adjustment hole, and the 3rd temple part is provided with and is built in the second temple adjustment hole
And the second temple adjusting rod coordinated with the second temple adjustment hole, on the first temple adjusting rod and the second temple adjusting rod
Provided with regulation scale.
The utility model patent of Application No. 201420172133.2 discloses a kind of adjustable picture frame, bridge and temple
Glasses, feature are the picture frame for including two detachable adjustable sizes being set up in parallel, the adjustable length for connecting two picture frames
The temple of short bridge and the length adjustable in bridge, described picture frame include dismountable four parts, adjacent portions
Joining place between part is respectively arranged with the zigzag neck of matches mutually；Bridge includes the first bridge part and the second bridge portion
Part, the joining place between two parts are provided with the zigzag neck of matches mutually；Temple include removably upper temple part and
Lower temple part, the joining place between two parts are provided with the zigzag neck of matches mutually, set on each zigzag neck
There are several screw holes and the screw being used cooperatively with screw hole, advantage is that glasses all parts are all detachable, assembled, regulation
Length, the comfort level of wearer is improved, especially for children, with growing without usually changing glasses.
The patent application of Application No. 201710114702.6 discloses a kind of mechanism of adjustable cheater leg angle.Including
Position-limit mechanism includes gag lever post, and gag lever post is provided with limited block one and limiting plate, governor motion is combined with limited block one, regulation
Mechanism includes adjustable column and limited block two, and adjustable column is arranged on the installing plate of side, in the presence of spring one, the upper end on inclined-plane one
Conflict is stuck in neck in the lower end on inclined-plane two, limiting plate, and only needing during regulation to press adjustable column makes limiting plate depart from neck
Coordinate and can be achieved that the maximum opening of temple is adjusted.
Problems be present in three kinds of innovations in terms of adjustable cheater disclosed above：
First, three kinds of innovations disclosed above in terms of adjustable cheater can not realize oneself of glasses leg clamping force
Dynamic regulation, being required for taking off one's glasses when realizing the clamping of glasses leg or loosening is adjusted.
Secondly, during glasses are adjusted, it may be necessary to which suitable adjusting position can just be found by being repeatedly adjusted, and this is just
Need repeatedly to take off one's glasses, inconvenience is brought to user.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of adjustable glasses leg structure, and it has can be
The characteristics of size of glasses leg clamping force is adjusted in the case of not taking off one's glasses, can prevent clamping force from voluntarily relaxing, maintaining easily.
To solve the above problems, the technical solution of the utility model is：
A kind of adjustable glasses leg structure, including：
Rack body；
With the movable leg of rack body rotation connection；And
For the drive mechanism for driving the movable leg to rotate, the drive mechanism is arranged on the rack body.
In the embodiment of the utility model one, the drive mechanism includes worm screw and the institute of motor and the motor connection
State the elastic threads in the worm gear of worm engaging and the wire casing being wrapped on the turbine, one end of the elastic threads and institute
State the turning end connection of movable leg.
In the embodiment of the utility model one, the drive mechanism includes cylinder, one end and the piston rod of the cylinder and connected
The elastic threads connect, the other end of the elastic threads are connected with the turning end of the movable leg.
In the embodiment of the utility model one, the rack body includes upper bracket, the lower branch relative with the upper bracket
Frame；The adjustable glasses leg structure also includes a rotating shaft, and the rotating shaft is arranged on the side of the rack body and company
The upper bracket and the lower carriage are connect, the turning end of the movable leg is provided with shaft hole, and the rotating shaft is located in described turn
In axis hole.
In the embodiment of the utility model one, the rack body includes upper bracket, the lower branch relative with the upper bracket
Frame；The adjustable glasses leg structure also includes a rotating shaft, and the rotating shaft is arranged on the turning end of the movable leg, institute
State and a rotating shaft set is connected between upper bracket and the lower carriage, the rotating shaft set is in the rotating shaft set.
In the embodiment of the utility model one, the rack body includes upper bracket, the lower branch relative with the upper bracket
Frame, the opposite sides up and down of the turning end of the movable leg are respectively equipped with rotation section, the upper bracket with the lower carriage
Rotation hole is respectively arranged with, the rotation section activity is caught in the rotation hole.
In the embodiment of the utility model one, the rack body includes upper bracket, the lower branch relative with the upper bracket
Frame, is respectively arranged with rotation section on the upper bracket and the lower carriage, the turning end of the movable leg up and down with respect to two
Side is respectively equipped with rotation hole, and the rotation section activity is caught in the rotation hole.
In the embodiment of the utility model one, the adjustable glasses leg structure also include with the rack body and
The elastic device that the turning end of the movable leg connects respectively.
The elasticity dress being connected with the elastic device is provided with the embodiment of the utility model one, inside the rack body
Put connecting portion.
In the embodiment of the utility model one, the elastic device is torsion spring.
The utility model makes it have the following advantages that compared with prior art and actively due to using above technical scheme
Effect：
1) by installing the drive mechanism for driving the movable leg to rotate on the rack body, to realize
Just movable leg can be adjusted when dressing for glasses.When drive mechanism goes wrong, drive mechanism need to only be changed, side
Just to the maintenance, repair of glasses.
2) the utility model by the drive mechanism be arranged to include motor, with the worm screw of the motor connection, with it is described
Elastic threads in the worm gear of worm engaging and the wire casing being wrapped on the turbine, one end of the elastic threads and the activity
The turning end connection of leg；So that motor drives turbine rotation by driving worm screw to rotate, it is further driven to be wound on wire casing
Interior elastic threads rotates winding, movable leg end is inwardly rotated on rack body side under elastic threads tension, strengthens adjustable
The clamping force of movable leg.Inverted by the anti-locking mechanism of the self-locking performance of worm screw, ensure that clamping force only rotates with motor could adjust
It is whole, prevent clamping force from voluntarily relaxing.
3) the utility model, which sets the drive mechanism, does not include cylinder, one end is connected with the piston rod of the cylinder
Elastic threads, the other end of the elastic threads are connected with the turning end of the movable leg；So that pass through cylinder, piston rod, tension
The cooperation of line equally can also realize that movable leg end body side on support inwardly rotates, and strengthen the clamping of adjustable ball leg
Power.
4) by setting rotating shaft in the side of the rack body, the turning end in the movable leg is provided with shaft hole,
The rotating shaft is located in the shaft hole, or rotating shaft is arranged on the turning end of the movable leg, the upper bracket and institute
State and a rotating shaft set connected between lower carriage, the rotating shaft set in the rotating shaft set, ensure that the turning end of glasses leg with
Rack body is stable to be rotatably connected.
5) rotation section is respectively equipped with by the opposite sides up and down of the turning end in the movable leg, the upper bracket with
Rotation hole is respectively arranged with the lower carriage, the rotation section activity is caught in the rotation hole, or in the upper bracket
With setting rotation section on the lower carriage respectively, the opposite sides up and down of the turning end of the movable leg is respectively equipped with rotation
Hole, the rotation section activity are caught in the rotation hole, equally ensure that the turning end and rack body stabilization of glasses leg
It is rotatably connected.
6) by setting elastic device, and elastic device is connected respectively with the turning end of rack body and movable leg
Connect, be turned out movable leg end body side on support under elastic force effect, be turned out that adjustable ball leg can be weakened
The clamping force in portion.
Certainly, implement any product of the present utility model to it is not absolutely required to reach all the above advantage simultaneously.
Brief description of the drawings
Fig. 1 is assembling figure of the present utility model
Fig. 2 is partial enlarged drawing of the present utility model
101：Movable leg；101-1：Rotating shaft；101-2：Groove
201：Rack body；201-1：Elastic device connecting portion
301：Motor；301-1：Worm screw
401：Worm gear；401-1：Wire casing
501：Elastic threads
601：Elastic device
Embodiment
Below in conjunction with the drawings and specific embodiments to the utility model proposes a kind of adjustable glasses leg structure work
It is further described.According to following explanation and claims, advantages and features of the present utility model will become apparent from.Need to illustrate
, accompanying drawing use using very simplified form and non-accurately ratio, only to it is convenient, lucidly aid in illustrating originally
The purpose of utility model embodiment.
Embodiment 1
Fig. 1 and Fig. 2 is refer to, the present embodiment provides a kind of adjustable glasses leg structure, including rack body
201st, the movable leg 101 being rotatablely connected with rack body 201 and the drive mechanism for driving movable leg 101 to rotate,
Drive mechanism is arranged on rack body 201.
Wherein, drive mechanism is the mechanism that driving activity leg 101 rotates, as long as the rotation of movable leg can be adjusted i.e.
Can, therefore can have numerous embodiments.The worm screw that drive mechanism in the present embodiment includes motor 301, is connected with motor 301
Elastic threads 501 in 301-1, the worm gear 401 engaged with worm screw 301-1 and the wire casing 401-1 being wrapped on turbine 401, draw
One end of stringing 501 is connected with the turning end of movable leg 101.
Motor 301 drives turbine 401 to rotate by driving worm screw 301-1 to rotate, and is further driven to be wound on wire casing
Elastic threads 501 in 401-1 rotates winding, make under the tension of elastic threads 501 movable leg movable end on support body side to
Interior rotation, add the clamping force of adjustable ball leg 101.Inverted, ensure that by the anti-locking mechanism of worm screw 301-1 self-locking performance
Clamping force is only rotated with motor 301 and could adjusted, and prevents clamping force from voluntarily relaxing.
Embodiment 2
Fig. 1 and Fig. 2 is refer to, the present embodiment provides a kind of adjustable glasses leg structure, including rack body
201st, the movable leg 101 being rotatablely connected with rack body 201 and the drive mechanism for driving movable leg 101 to rotate,
Drive mechanism is arranged on rack body 201.
Wherein, the drive mechanism in the present embodiment includes the elastic threads that the piston rod of cylinder, one end and cylinder connects, and tenses
The other end of line is connected with the turning end of movable leg.Activity equally can also be realized by the cooperation of cylinder, piston rod, elastic threads
Leg end body side on support inwardly rotates, the clamping force of increase adjustable ball leg 101.
Embodiment 3
In order that there is firm rotation connection relation movable leg 101 with rack body 201, one kind is present embodiments provided
Adjustable glasses leg structure with rotating shaft, including rack body 201, the movable leg with the rotation connection of rack body 201
Portion 101 and the drive mechanism for driving movable leg 101 to rotate, drive mechanism are arranged on rack body 201.
Rack body 201 includes upper bracket, the lower carriage relative with upper bracket；Adjustable glasses leg structure also includes
One rotating shaft 101-1, rotating shaft 101-1 are arranged on the side of rack body 201 and connection upper bracket and lower carriage, movable leg 101
Turning end be provided with shaft hole, rotating shaft 101-1 is located in shaft hole, ensure that the turning end of glasses leg 101 and support sheet
Body 201 is stable to be rotatably connected.
Certainly, the such scheme provided in the present embodiment is only a kind of concrete mode of rotatable glasses leg structure,
It can also be realized otherwise, for example, as another rotation connection embodiment, rack body 201 includes upper branch
Frame, the lower carriage relative with upper bracket；Adjustable glasses leg structure also includes a rotating shaft 101-1, and rotating shaft 101-1 is arranged on
The turning end of movable leg 101, a rotating shaft set is connected between upper bracket and lower carriage, rotating shaft set is in rotating shaft set.As another
A kind of scheme, rack body 201 include upper bracket, the lower carriage relative with upper bracket, the turning end of movable leg 101 it is upper and lower
Opposite sides is respectively equipped with rotation section, and for upper bracket with being respectively arranged with rotation hole on lower carriage, rotation section activity is caught in rotation hole
It is interior.As yet another embodiment, rack body 201 includes upper bracket, the lower carriage relative with upper bracket, upper bracket and lower branch
Rotation section is respectively arranged with frame, the opposite sides up and down of the turning end of movable leg 101 is respectively equipped with rotation hole, and rotation section is lived
It is dynamic to be caught in rotation hole.
Embodiment 4
In order to further enhance the experience of user, the present embodiment is on embodiment 1 or the basis of embodiment 2 or embodiment 3
On made further improvement (scheme 1, scheme 2 and scheme 3 for convenience, can be designated as successively respectively), specifically, to adjustable
Glasses leg structure done further optimization, adjustable glasses leg structure is in embodiment 1 or embodiment 2 or implements
Also include the elastic device 601 being connected respectively with the turning end of rack body 201 and movable leg 101 on the basis of example 3.Support
The inside of body 201 is provided with the elastic device connecting portion 201-1 being connected with elastic device 601, and the movable end of movable leg 101 is set
In respect of the groove 101-2 for being connected with elastic device 601.
As an optional embodiment, elastic device 601 can be torsion spring, torsion spring and rack body 201 and movable leg 101
Turning end connect respectively, be turned out movable leg 101 body side on support under elastic force effect, being turned out can be with
Weaken the clamping force of adjustable ball leg 101.It will, of course, be appreciated that the utility model is not limited thereto, can also use
Other elements are as elastic device, as long as it can possess elasticity.
The other parts of the present embodiment are identical with embodiment 1 or embodiment 2 or embodiment 3, will not be repeated here.
Below with a specific embodiment to the utility model proposes the operation principle of adjustable glasses leg structure enter
Row illustrates, and is specifically described as follows by taking the scheme 1 in embodiment 4 as an example：
When needing increase activity 101 clamping force of leg, worm screw 301-1 is driven to rotate and then band by starting motor 301
Dynamic turbine 401 rotates, and drives the elastic threads 501 being wound in wire casing 401-1 to rotate winding, makes activity under the tension of elastic threads 501
The body side on support of leg 101 inwardly rotates, and can so increase the clamping force of movable leg 101.
When needing decrease activity 101 clamping force of leg, worm screw 301-1 backwards rotations are driven to enter by starting motor 301
And the backwards rotation of turbine 401 is driven, the elastic threads 501 being wound in wire casing 401-1 no longer tenses to movable leg 101, together
When, movable leg 101 body side on support under the elastic force effect of torsion spring is turned out, and weakens adjustable ball leg so as to reach
The effect of the clamping force in portion 101.
More than be the utility model one of which specific embodiment Principles of Regulation, it will be understood that the utility model its
The Principles of Regulation of his embodiment are in itself without departing from the scope of above-mentioned specific embodiment Principles of Regulation, i.e. pass through driving
Mechanism driving activity leg 101 rotates, and then the change of the clamping force size of control activity leg 101.
Embodiment of the present utility model is explained in detail above in conjunction with accompanying drawing, but the utility model is not limited to
Above-mentioned embodiment.Even if to the utility model, various changes can be made, if these changes belong to the utility model claims
And its within the scope of equivalent technologies, then still fall among the scope of protection of the utility model.
Claims (8)
- A kind of 1. adjustable glasses leg structure, it is characterised in that including：Rack body (201)；With the movable leg (101) of the rack body (201) rotation connection；AndFor the drive mechanism for driving the movable leg (101) to rotate, the drive mechanism is arranged on the rack body (201) on.
- 2. adjustable glasses leg structure as claimed in claim 1, it is characterised in that the drive mechanism includes motor (301) worm screw (301-1) that, is connected with the motor (301), the worm gear (401) engaged with the worm screw (301-1) and twine The elastic threads (501) being wound in the wire casing (401-1) on the worm gear (401), one end of the elastic threads (501) and institute State the turning end connection of movable leg (101).
- 3. adjustable glasses leg structure as claimed in claim 1, it is characterised in that the drive mechanism include cylinder, The elastic threads (501) that one end is connected with the piston rod of the cylinder, the other end and the movable leg of the elastic threads (501) (101) turning end connection.
- 4. the adjustable glasses leg structure as described in claim 1-3 any one, it is characterised in that the rack body (201) upper bracket, the lower carriage relative with the upper bracket are included；The adjustable glasses leg structure also includes a rotating shaft (101-1), the rotating shaft (101-1) be arranged on the side of the rack body (201) and the connection upper bracket with it is described under Support, the turning end of the movable leg (101) are provided with shaft hole, and the rotating shaft (101-1) is located in the shaft hole；Or Rotating shaft described in person (101-1) is arranged on the turning end of the movable leg (101), connects between the upper bracket and the lower carriage A rotating shaft set is connect, the rotating shaft set is in the rotating shaft set.
- 5. the adjustable glasses leg structure as described in claim 1-3 any one, it is characterised in that the rack body (201) include upper bracket, the lower carriage relative with the upper bracket, the turning end of the movable leg (101) it is relative up and down Both sides are respectively equipped with rotation section, and the upper bracket on the lower carriage with being respectively arranged with rotation hole, the rotation section active card Enter in the rotation hole；It is described or the rack body (201) includes upper bracket, the lower carriage relative with the upper bracket Upper bracket on the lower carriage with being respectively arranged with rotation section, the opposite sides up and down of the turning end of the movable leg (101) Rotation hole is respectively equipped with, the rotation section activity is caught in the rotation hole.
- 6. the adjustable glasses leg structure as described in claim 1-3 any one, it is characterised in that described adjustable Glasses leg structure also includes elastic device (601), the elastic device (601) connect the rack body (201) with it is described The turning end of movable leg (101).
- 7. adjustable glasses leg structure as claimed in claim 6, it is characterised in that the rack body (201) it is interior Portion is provided with elastic device connecting portion (201-1), the elastic device (601) by the elastic device connecting portion (201-1) with Rack body (201) connection.
- 8. adjustable glasses leg structure as claimed in claim 7, it is characterised in that the elastic device (601) is torsion Spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721177690.3U CN207148454U (en) | 2017-09-14 | 2017-09-14 | A kind of adjustable glasses leg structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721177690.3U CN207148454U (en) | 2017-09-14 | 2017-09-14 | A kind of adjustable glasses leg structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207148454U true CN207148454U (en) | 2018-03-27 |
Family
ID=61667567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721177690.3U Active CN207148454U (en) | 2017-09-14 | 2017-09-14 | A kind of adjustable glasses leg structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207148454U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109887237A (en) * | 2019-02-19 | 2019-06-14 | 广州市丹爵通讯科技有限公司 | A kind of intelligent glasses stable for the wearing of medical system |
| CN110141468A (en) * | 2019-06-17 | 2019-08-20 | 浙江通耀科技有限公司 | The glasses of method and its prevention and treatment myopia based on digitized vision accommodation functional training |
| WO2021253945A1 (en) * | 2020-06-19 | 2021-12-23 | 台州黄岩智正信息科技有限公司 | Folding glasses having lens protection function |
-
2017
- 2017-09-14 CN CN201721177690.3U patent/CN207148454U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109887237A (en) * | 2019-02-19 | 2019-06-14 | 广州市丹爵通讯科技有限公司 | A kind of intelligent glasses stable for the wearing of medical system |
| CN110141468A (en) * | 2019-06-17 | 2019-08-20 | 浙江通耀科技有限公司 | The glasses of method and its prevention and treatment myopia based on digitized vision accommodation functional training |
| WO2021253945A1 (en) * | 2020-06-19 | 2021-12-23 | 台州黄岩智正信息科技有限公司 | Folding glasses having lens protection function |
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