CN207133529U - The welding catapult articulated structure of temple - Google Patents
The welding catapult articulated structure of temple Download PDFInfo
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- CN207133529U CN207133529U CN201721119186.8U CN201721119186U CN207133529U CN 207133529 U CN207133529 U CN 207133529U CN 201721119186 U CN201721119186 U CN 201721119186U CN 207133529 U CN207133529 U CN 207133529U
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- hinged
- articulated jib
- hinged seat
- hook portion
- connection sheet
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Abstract
The utility model discloses a kind of welding catapult articulated structure of temple,Including hinged seat,The articulated jib being hinged with hinged seat,Jointed shaft is provided with hinged seat,The articulated jib is connected with hinged seat by connection sheet,Connection sheet includes connection sheet body and is arranged on first hook portion and the second hook portion at connection sheet body both ends,The blocked hole through simultaneously clamping for the first hook portion is provided with the articulated jib,The through hole passed through for the second hook portion is additionally provided with articulated jib,Second hook portion is hung on jointed shaft after passing through through hole,The catch for preventing fixing end from swinging with connection sheet body fits is provided between the blocked hole and through hole,The abutting of catch and connection sheet body coordinates the abutting for forming the second hook portion and hinged seat to set,Articulated jib can circumferentially rotate setting around jointed shaft,The rotation of articulated jib swings direction of the swinging end along vertical articulation arm.Using said structure, there is provided a kind of welding, temple rotational angle is big, is not easily broken, the articulated structure of service life length.
Description
Technical field
A kind of structure member of glasses is the utility model is related to, more particularly to a kind of welding spring hinge binding of temple
Structure.
Background technology
At present, spectacle frame generally comprises picture frame and temple, and temple generally comprises the connection being movably hinged with picture frame
Portion and the ear loop being hung on ear, one end of the connecting portion is formed with picture frame to be movably hinged, the other end of the connecting portion and
Ear loop is connected, and temple is typically made of hard material or flexible soft material in the prior art, using hard material
During material, due to spectacle frame size it has been determined that and temple bear that deformability is weaker, the wearer of some shapes of face bigger than normal can feel
It is too tight uncomfortable, easily snapped off if temple turned up, service life is short, during using soft material, though using temple during wearing
Resilient clamping force fix glasses, wear more comfortable, but easily relax, wear built on the sand after Elastic glasses legses long-time use
Easily slide.
For temple of the prior art with picture frame typically using being hinged, hinged place is so multiple in temple by screw connection
After rotation, it may appear that loosened screw or situation about coming off, it is necessary to regularly set screw, and influence the service life of glasses, and
During existing spectacle frame processing, process is more, need to use the processing methods such as welding, increase production cost.
The content of the invention
For overcome the deficiencies in the prior art, the utility model provides a kind of welding, and temple rotational angle is big, is not easy
Fracture, and wide adaptation range, the articulated structure of service life length.
To achieve these goals, the technical solution adopted in the utility model is：A kind of welding catapult of temple is hinged
Structure, including hinged seat, the articulated jib that is hinged with hinged seat, are provided with jointed shaft, the articulated jib and hinged seat on hinged seat
It is made up of and is rotatablely connected connection sheet, connection sheet includes connection sheet body and is arranged on first hook portion at connection sheet body both ends
With the second hook portion, the first hook portion and the second hook portion tilt towards the same side, and the connection sheet body has one end of the first hook portion
For fixing end, the one end with the second hook portion is swinging end, is provided with the articulated jib and passes through simultaneously clamping for the first hook portion
Blocked hole, the through hole passed through for the second hook portion being additionally provided with articulated jib, the second hook portion is hung on jointed shaft after passing through through hole,
The hinged end of hinged seat is provided with and connection sheet body between the second hook portion and articulated jib between the blocked hole and through hole
Coordinate the catch for preventing that fixing end from swinging, the abutting cooperation of catch and connection sheet body forms the abutting of the second hook portion and hinged seat
Setting, articulated jib can circumferentially rotate setting around jointed shaft, when articulated jib is turned to the angle of hinged seat into 180 degree, hinge
Connect the medial surface of arm to abut with the lateral surface of hinged seat, when articulated jib, which turns to, is less than 180 degree with the angle of hinged seat, be hinged
The medial surface of arm abuts with the end face of hinged seat, when articulated jib, which turns to, is more than 180 degree with the angle of hinged seat, articulated jib
End face abuts with the lateral surface of hinged seat, and the rotation of articulated jib swings direction of the swinging end along vertical articulation arm.
In above-mentioned technical proposal, because temple is usually to be used with frame fit, so hinged seat may be provided on picture frame in fact
The be hinged cooperation of existing picture frame and temple, articulated jib can directly be a part for temple, or the independent sector to be connected with temple, even
First hook portion of contact pin is connected on the medial surface of articulated jib through blocked hole, and the second hook portion is connected to jointed shaft through through hole
On, catch is abutted with connection sheet body, and an abutting vertical with articulated jib side is provided to the first hook portion and the second hook portion
Power, the first hook portion and the second hook portion is firmly hooked on articulated jib and jointed shaft, will not easy disengagement, because hinged seat is solid
It is fixed motionless, so being exactly the pulling force to articulated jib to the abutting power of hinged seat, make articulated jib in the pulling force effect of the second hook portion
Hinged seat is abutted down, and the end of articulated jib and the hinged end of hinged seat have three kinds of matching relationships, and the first matching relationship is：Hinge
Arm is connect to rotate to the position for being equal to 180 degree with the angle of hinged seat, medial surface and hinged seat direction of the articulated jib towards hinged seat
The parallel formation of lateral surface of articulated jib uses matching relationship, and second of matching relationship is：Articulated jib is rotated to the folder with hinged seat
Angle is less than the position of 180 degree, and the medial surface of articulated jib towards hinged seat, which abuts with the end face of hinged seat hinged end, to be formed closure and match somebody with somebody
Conjunction relation, the third matching relationship, articulated jib are rotated to the position for being more than 180 degree with the angle of hinged seat, the end of articulated jib
Abut to form the matching relationship that turns up with the lateral surface of hinged seat towards articulated jib, the end of articulated jib and the three of hinged seat kinds of cooperations
The use state of relation and temple corresponds, and if temple is when wearing, temple and hinged seat are similar to 180 degree, i.e. articulated jib
When not in use, temple need to be closed up to the closure of placement, i.e. articulated jib and hinged seat using matching relationship, temple with hinged seat
Matching relationship, turned up after temple expansion when being more than 180 degree with the angle of hinged seat, i.e. the cooperation pass of turning up of articulated jib and hinged seat
System, and above-mentioned described 180 degree is not absolute 180 degree, is approximation, because angle of the temple when in use with hinged seat can
It can be slightly less than 180 degree or slightly larger than 180 degree, because articulated jib abuts with hinged seat all the time in rotation process, particularly angle
During more than 180 degree or less than 180 degree, articulated jib position meeting corresponding with the hinged end of hinged seat is away from hinged seat or is hinged seat
End jack up, and the link position of the second hook portion and jointed shaft is constant, and at this moment the swinging end of connection sheet can be hinged pull
Deformation is pulled, facilitates articulated jib to rotate, also improves elastic force to articulated jib, articulated jib is made up of flexible material, when be hinged
When arm turns to angle and is less than 180 degree, connection sheet can produce an elastic force for drawing close articulated jib toward picture frame direction, with after
Continuous to rotate, the elastic force of drop-down increases, and articulated jib meeting automatic turning under connection sheet resilient force is into folded state, i.e., approximate
90 degree, it can similarly obtain, when articulated jib, which turns to angle, is more than 180 degree, connection sheet can produce one and prevent clamping limb from turning up
Power, so after the power on clamping limb is removed, clamping limb automatically resets in the effect of connection sheet, width and the connection sheet sheet of through hole
The thickness of body is close, i.e., connection sheet body can also pass through through hole, increase the valgus angle of temple, simple in construction, part is few, adopts
With non-welding structure, cost is reduced, improves processing efficiency.
Further set as of the present utility model, the connection sheet is provided with the end of the first hook portion and catch
The stopper slot of adaptation, stopper slot form the spacing cooperation of clamping with catch, and the stopper slot is towards the side inwall of the first hook portion
It is obliquely installed, the first hook portion has a flat end face, and the flat end face abuts setting with the medial surface of articulated jib.
In above-mentioned technical proposal, the cooperation of stopper slot and catch causes connection sheet will not be with the length direction of articulated jib
Meaning movement so that the connection of the second hook portion and jointed shaft will not be disengaged arbitrarily, and after the first hook portion passes through blocked hole, flat end face is taken
On the medial surface of articulated jib, prevent the first hook portion from deviating from, will not also be influenceed by swinging end, it is not only goodlooking, and surface
It is smooth, it is not easy to hand etc. is scratched, being obliquely installed for stopper slot inwall is to install for convenience, that is, facilitates catch to enter stopper slot,
It will not be stuck, tailored appearance, improve competitiveness.
Further set as of the present utility model, second hook portion include curved be hinged hook and be hinged hook pair
The banking stop that should be set, the banking stop and be hinged hook are in the same plane, are hinged between hook and banking stop and are formed with opening
Holding chamber, the width of opening are less than the thickness that hinged seat and articulated jib are superimposed, and the banking stop may pass through through hole and hinged seat
Lateral surface, which is formed, abuts spacing cooperation, and the end face of banking stop connects for arc-shaped transition.
In above-mentioned technical proposal, traditional articulated structure is instead of, such as two articulated jibs are hinged on same jointed shaft, or
One articulated jib is directly hinged on another articulated jib, and traditional many articulated structures are that secure fit is non-disconnectable, if going out
Now damage or change and would become hard to repair, though traditional picture frame can be tightened with temple by the way that screw is be hinged by screwdriver for another example
Or screw is outwarded winding, but it is not conventional specification to apply the screw on glasses smaller, so typically no outfit screwdriver
Model, once the hinged place for picture frame and temple occur occurs loosening or other problemses go to tie up it is necessary to be sent to special optician's shop
Repair, not only time-consuming to return use and bring inconvenience, articulated structure of the present utility model can be without external tool, so that it may real
Now quickly dismounting, power is abutted because articulated jib exists with hinged seat when closing matching relationship and turning up matching relationship, so
So that the angle that be hinged hook need to be in fixation with hinged seat could be dismantled, i.e., articulated jib, which is rotated to hinged seat, is in approximate 180
During the position of degree, the opening direction of holding chamber is also parallel with hinged seat and articulated jib, and opening is on coaxial line with hinged seat, so
Connection sheet deformation is set to draw hinged seat toward the direction away from articulated jib afterwards, you can easily to pull down articulated jib, other directions are very
Hardly possible dismounting, this also avoids the situation that articulated jib and hinged seat can depart from any time, reaches the effect that can dismantle the firm connection of and can
Fruit, it is to reduce friction that the end face of banking stop connects for arc-shaped transition, and banking stop can enter through hole, and arc can just make spacing
Piece passes through through hole, and when temple is turned up, banking stop abuts through through hole with hinged seat, controls the maximum upset limit of articulated jib
Degree, the largest deformation degree for reaching connection sheet is avoided, damage connection sheet, influence service life.
Further set as of the present utility model, the hinged seat includes two parallel support columns, two support columns
By be hinged axis connection, around breach is formed, the breach forms spacing cooperation be hinged hook for the hinged end of jointed shaft and support column,
Around forming perforation, the head for being hinged hook may pass through the perforation for the connection end of jointed shaft and support column, described two support columns it
Between distance be adapted to the thickness of be hinged hook.
In above-mentioned technical proposal, the distance between two support columns are equal with the thickness of be hinged hook, i.e. the length of jointed shaft
Equal with the thickness of be hinged hook, herein equal is that the distance between approximately equal, true upper support column can be slightly larger than be hinged hook
Thickness, because if essentially equal, support column is difficult not only installation when mounted be hinged hook, it is be hinged after rotation also can
Have some setbacks, because there can be larger abutting power between support column and be hinged hook, make the frictional force considerable influence of be hinged hook rotation
Rotating effect, if the distance between support column differs larger with the thickness of be hinged hook, it is hinged hook and is easily slided along the axial direction of jointed shaft
Dynamic, the distance between support column is not only equal with the thickness of be hinged hook, also equal with the thickness of banking stop, because of banking stop
Through hole can be passed through, so when the rotational angle of temple is larger, banking stop can through the space two support columns, support column
Connection end is the one end being connected with picture frame, and hinged end is towards one end of articulated jib, and the radian after being hinged is more than 180 degree, so
The head of be hinged hook could be hooked on jointed shaft through perforation, be hinged to take out the end face that be too near to hinged seat, so provided
Elastic force can be too small, does not reach the effect of catapult.
Further set as of the present utility model, the medial surface of the articulated jib end is lozenges, the end of hinged seat
Face connects for arc-shaped transition, and the connection sheet is made up of elastomeric material.
In above-mentioned technical proposal, the medial surface of articulated jib end is inclined lozenges obliquely from inside to outside, such mirror
When leg turns up, the end of articulated jib will not cause to wear to the lateral surface of hinged seat, and the end face of hinged seat is cambered surface, reduce be hinged
The abrasion of facies medialis brachii, articulated jib can be made of metal material or flexible plastics, be not easy to be rolled over when temple is turned up
It is disconnected, increase the service life.
Using such scheme, part is few, and articulated structure is simple, and solves in the prior art, and what temple can not turn up asks
Topic, avoids temple from fractureing, increases the service life, and cost is low, high in machining efficiency.
The utility model is further described below in conjunction with the accompanying drawings.
Brief description of the drawings
Accompanying drawing 1 is the utility model specific embodiment schematic appearance；
Accompanying drawing 2 is the structure decomposition figure of the utility model specific embodiment hinged seat；
Accompanying drawing 3 is the structure decomposition figure of the utility model specific embodiment connection sheet；
Accompanying drawing 4 is the structure decomposition figure of the utility model specific embodiment articulated jib.
Embodiment
Specific embodiment of the utility model as Figure 1-4, a kind of welding catapult articulated structure of temple, including hinge
Joint chair 1, the articulated jib 2 being hinged with hinged seat 1, are provided with jointed shaft 11 on hinged seat 1, the articulated jib 2 passes through with hinged seat 1
Connection sheet 3 forms rotation connection, and connection sheet 3 includes connection sheet body 31 and is arranged on first hook at the both ends of connection sheet body 31
The hook portion 33 of portion 32 and second, the first hook portion 32 and the second hook portion 33 tilt towards the same side, wherein one with the first hook portion 32
Hold as fixing end 31a, the one end with the second hook portion 33 is swinging end 31b, is provided with the articulated jib 2 for the first hook portion 32
Through the blocked hole 21 of simultaneously clamping, the through hole 22 passed through for the second hook portion 33 is additionally provided with articulated jib 2, the second hook portion 33 passes through
It is hung on after through hole 22 on jointed shaft 11, the hinged end of hinged seat 1 is between the second hook portion 33 and articulated jib 2, the clamping
It is provided between hole 21 and through hole 22 and coordinates the catch 23 for preventing that fixing end 31a from swinging with connection sheet body 31, catch 23 is with connecting
The abutting of contact pin body 31, which coordinates, forms the second hook portion 33 and the abutting setting of hinged seat 1, and articulated jib 2 can be around the week of jointed shaft 11
Set to rotating, when articulated jib 2 is turned to the angle of hinged seat 1 into 180 degree, medial surface 24 and the hinged seat 1 of articulated jib 2
Lateral surface 12 abut, when articulated jib 2, which turns to, is less than 180 degree with the angle of hinged seat 1, the medial surface 24 of articulated jib 2 with
The end face of hinged seat 1 abuts, when articulated jib 2, which turns to, is more than 180 degree with the angle of hinged seat 1, the end face of articulated jib 2 and hinge
The lateral surface 12 of joint chair 1 abuts, and the rotation of articulated jib 2 swings directions of the swinging end 31b along vertical articulation arm 2, i.e., in through hole
Reciprocally swinging in 22.Because temple is usually to be used with frame fit, so hinged seat 1 may be provided at and picture frame and mirror are realized on picture frame
The be hinged cooperation of leg, articulated jib 2 can directly be a parts for temple, or be the independent sector that is connected with temple, the of connection sheet 3
One hook portion 32 is connected on the medial surface 24 of articulated jib 2 through blocked hole 21, and the second hook portion 33 is connected to be hinged through through hole 22
On axle 11, catch 23 is abutted with connection sheet body 31, and one and the side of articulated jib 2 are provided to the first hook portion 32 and the second hook portion 33
The vertical abutting power in face, the first hook portion 32 and the second hook portion 33 is set firmly to be hooked on articulated jib 2 and jointed shaft 11, will not be light
Easily disengage, because hinged seat 1 is fixed, so being exactly the pulling force to articulated jib 2 to the abutting power of hinged seat 1, make to be hinged
Arm 2 abuts hinged seat 1 under the pulling force effect of the second hook portion 33, and the end of articulated jib 2 has three kinds with the hinged end of hinged seat 1
Matching relationship, the first matching relationship are：Position of the rotation of articulated jib 2 to the angle with hinged seat 1 equal to 180 degree, articulated jib 2
Matching relationship is used towards formed parallel with the lateral surface 12 of hinged seat 1 towards articulated jib 2 of medial surface 24 of hinged seat 1, second
Planting matching relationship is：The rotation of articulated jib 2 is to the position for being less than 180 degree with the angle of hinged seat 1, and articulated jib 2 is towards hinged seat 1
Medial surface 24 abuts to form closure matching relationship with the end face of the hinged end of hinged seat 1, and the third matching relationship, articulated jib 2 rotates
To the position for being more than 180 degree with the angle of hinged seat 1, the lateral surface 12 of the end of articulated jib 2 with hinged seat 1 towards articulated jib 2
Formation is abutted to turn up matching relationship, the end of articulated jib 2 with the use state of three kinds of matching relationships of hinged seat 1 and temple one by one
Corresponding, if temple is when wearing, with hinged seat 1 similar to 180 degree, i.e. the use of articulated jib 2 and hinged seat 1 coordinates closes temple
System, temple when not in use, need to close up temple the closure matching relationship of placement, i.e. articulated jib 2 and hinged seat 1, temple expansion
Turn up afterwards when being more than 180 degree with the angle of hinged seat 1, i.e. the matching relationship that turns up of articulated jib 2 and hinged seat 1, and it is above-mentioned described
180 degree be not absolute 180 degree, be approximation, because angle of the temple when in use with hinged seat 1 may be slightly less than
180 degree or slightly larger than 180 degree, because articulated jib 2 abuts with hinged seat 1 all the time in rotation process, particularly angle is more than 180 degree
Or during less than 180 degree, the remote hinged seat 1 of the position meeting corresponding with the hinged end of hinged seat 1 of articulated jib 2 or the end for being hinged seat 1
Portion is jacked up, and the link position of the second hook portion 33 and jointed shaft 11 is constant, and at this moment the swinging end 31b of connection sheet 3 can be hinged
Take out 11 and pull deformation, facilitate articulated jib 2 to rotate, also improve elastic force to articulated jib 2, articulated jib 2 is flexible material system
Into when articulated jib 2, which turns to angle, is less than 180 degree, connection sheet 3 can produce one and draw close articulated jib 2 toward picture frame direction
Elastic force, with being rotated further, the elastic force increase of drop-down, articulated jib 2 under the resilient force of connection sheet 3 can automatic turning into
Folded state, i.e., it is approximate 90 degree, it can similarly obtain, when articulated jib 2, which turns to angle, is more than 180 degree, connection sheet 3 can produce one
The power for preventing clamping limb 2 from turning up, so after the power on clamping limb 2 is removed, clamping limb 2 automatically resets in the effect of connection sheet 3,
The width of through hole 22 is close with the thickness of connection sheet body 31, i.e., connection sheet body 31 can also pass through through hole 22, increases temple
Valgus angle, simple in construction, part is few, using non-welding structure, reduces cost, improves processing efficiency.
Above-mentioned connection sheet 3 is provided with the stopper slot 34 being adapted to catch 23, stopper slot on the end of the first hook portion 32
34 form the spacing cooperation of clamping with catch 23, the stopper slot 34 towards the first hook portion 32 side inwall 341 to be obliquely installed,
First hook portion 32 has a flat end face 321, and the flat end face 321 abuts setting with the medial surface 24 of articulated jib 2.Stopper slot 34
Cooperation with catch 23 causes connection sheet 3 arbitrarily not moved on the length direction of articulated jib 2 so that the second hook portion 33 and hinge
The connection of spindle 11 will not be disengaged arbitrarily, and after the first hook portion 32 passes through blocked hole 21, flat end face 321 rides over the interior of articulated jib 2
On side 24, prevent the first hook portion 32 from deviating from, will not also be influenceed by swinging end 31b, it is not only goodlooking, and surfacing,
It is not easy to scratch hand etc., being obliquely installed for the inwall 341 of stopper slot 34 is to install for convenience, that is, facilitates catch 23 to enter stopper slot
34, it will not be stuck, tailored appearance, improve competitiveness.
Above-mentioned second hook portion 33 includes curved be hinged hook 331 and the banking stop 332 being correspondingly arranged be hinged hook 331,
The banking stop 332 and be hinged hook 331 are in the same plane, are hinged between hook 331 and banking stop 332 and are formed with opening 333
Holding chamber 334,333 width of being open are less than the thickness that hinged seat 1 and articulated jib 2 are superimposed, and the banking stop 332 may pass through through hole
22 abut spacing cooperation with the composition of lateral surface 12 of hinged seat 1, and the end face 3321 of banking stop 332 is that arc-shaped transition connects.Substitute
Traditional articulated structure, such as two articulated jibs 2 are hinged on same jointed shaft 11, or an articulated jib 2 is directly hinged on separately
On one articulated jib 2, and traditional many articulated structures are that secure fit is non-disconnectable, would become hard to tie up if occurring damaging or changing
Repair, though screw can be tightened or outwarded winding to traditional picture frame by the way that screw is be hinged with temple by screwdriver for another example, apply
Smaller screw on glasses is not conventional specification, and the model of the screwdriver is equipped with so typically no, once there is picture frame
Occur loosening with the hinged place of temple or other problemses go to repair it is necessary to be sent to special optician's shop, it is not only time-consuming to return use
Inconvenience is brought, articulated structure of the present utility model can be without external tool, so that it may quickly dismounting is realized, because be hinged
Arm 2 exists with hinged seat 1 when closing matching relationship and turning up matching relationship abuts power, so that be hinged hook 331 and hinge
Joint chair 1 need to be in fixed angle and could dismantle, i.e., when the rotation of articulated jib 2 is extremely in the position of approximate 180 degree with hinged seat 1,
The direction of opening 333 of holding chamber 334 is also parallel with hinged seat 1 and articulated jib 2, and opening 333 is on coaxial line with hinged seat 1,
Then deform connection sheet 3 to draw hinged seat 1 toward the direction away from articulated jib 2, you can easily articulated jib 2 is pulled down, other
Direction is difficult dismounting, and this also avoids the situation that articulated jib 2 and hinged seat 1 can depart from any time, and can be dismantled by, which reaching, consolidates
The effect of connection, it is to reduce friction that the end face 3321 of banking stop 332 connects for arc-shaped transition, and banking stop 332 can enter logical
Hole 22, arc just can make banking stop 332 pass through through hole 22, and when temple is turned up, banking stop 332 is through through hole 22 with being hinged
Seat 1 abuts, and the maximum upset limit of control articulated jib 2, avoids the largest deformation degree for reaching connection sheet 3, damages connection sheet 3,
Influence service life.
Above-mentioned hinged seat 1 includes two parallel support columns 13, and two support columns 13 are connected by jointed shaft 11, jointed shaft
11 with the hinged end of support column 13 around forming breach 14, the breach 14 and be hinged hook 331 form spacing cooperation, jointed shaft 11 with
The connection end 131 of support column 13 may pass through the perforation 15, described two supports around perforation 15, the head of be hinged hook 331 is formed
The distance between post 13 is adapted to the thickness of be hinged hook 331.Thickness phase of the distance between two support columns 13 be hinged hook 331
Deng the i.e. length of jointed shaft 11 is equal with the thickness of be hinged hook 331, and herein equal is approximately equal, true upper support column 13
The distance between can be slightly larger than the thickness of be hinged hook 331, because if essentially equal, support column 13 be hinged hook 331 not only
When mounted it is difficult to install, the rotation after being hinged can also have some setbacks, because can exist between support column 13 and be hinged hook 331 larger
Abutting power, the frictional force considerable influence rotating effect for rotating be hinged hook 331, if the distance between support column 13 and be hinged hook
331 thickness difference is larger, and being hinged hook 331, easily the distance between sliding axially along jointed shaft 11, support column 13 not only will
It is equal with the thickness of be hinged hook 331, it is also equal with the thickness of banking stop 332, because banking stop 332 can also pass through through hole 22, institute
With the space that when the rotational angle of temple is larger, banking stop 332 can be through two support columns 13, the connection end of support column 13
131 one end to be connected with picture frame, hinged end 132 are towards one end of articulated jib 2, and the radian after being hinged is more than 180 degree, so
The head of be hinged hook 331 could pass through perforation 15 be hooked on jointed shaft 11, be hinged to take out 11 and be too near to the end face of hinged seat 1,
The elastic force so provided can be too small, does not reach the effect of catapult.
The medial surface of the above-mentioned end of articulated jib 2 is lozenges 25, and the end face of hinged seat 1 connects for arc-shaped transition, the company
Contact pin 3 is made up of elastomeric material.The medial surface of the end of articulated jib 2 is inclined lozenges obliquely from inside to outside, such temple
When turning up, the end of articulated jib 2 will not cause to wear to the lateral surface of hinged seat 1, and the end face of hinged seat 1 is cambered surface, reduce hinge
The abrasion of the medial surface of arm 2 is connect, articulated jib 2 can be made of metal material or flexible plastics, be not easy when temple is turned up
It is broken off, increases the service life.
The utility model is not limited to above-mentioned embodiment, and persons skilled in the art are public according to the utility model
The content opened, other a variety of embodiments can be used to implement of the present utility model, or every use the utility model
Design structure and thinking, do simple change or change, both fall within the scope of protection of the utility model.
Claims (5)
1. a kind of welding catapult articulated structure of temple, including hinged seat, the articulated jib that is hinged with hinged seat, set on hinged seat
It is equipped with jointed shaft, it is characterised in that：The articulated jib is made up of connection sheet with hinged seat and is rotatablely connected, and connection sheet includes connection
Piece body and the first hook portion and the second hook portion for being arranged on connection sheet body both ends, the first hook portion and the second hook portion are towards same
Side tilts, and it be fixing end that the connection sheet body, which has one end of the first hook portion, and one end with the second hook portion is swinging end, institute
The blocked hole being provided with articulated jib for the first hook portion through simultaneously clamping is stated, is additionally provided with what is passed through for the second hook portion on articulated jib
Through hole, the second hook portion pass through through hole after be hung on jointed shaft, the hinged end of hinged seat between the second hook portion and articulated jib,
The catch for preventing fixing end from swinging with connection sheet body fits, catch and connection sheet sheet are provided between the blocked hole and through hole
The abutting of body coordinates the abutting for forming the second hook portion and hinged seat to set, and articulated jib can circumferentially rotate setting around jointed shaft, when
When articulated jib is turned to the angle of hinged seat into 180 degree, the medial surface of articulated jib abuts with the lateral surface of hinged seat, when be hinged
Arm turns to when being less than 180 degree with the angle of hinged seat, and the medial surface of articulated jib abuts with the end face of hinged seat, when articulated jib turns
Move to when being more than 180 degree with the angle of hinged seat, the end face of articulated jib abuts with the lateral surface of hinged seat, and the rotation of articulated jib makes
Direction of the swinging end along vertical articulation arm is swung.
2. the welding catapult articulated structure of temple according to claim 1, it is characterised in that：The connection sheet is close to
The stopper slot being adapted to catch is provided with the end of one hook portion, stopper slot forms the spacing cooperation of clamping with catch, described spacing
For groove towards the side inwall of the first hook portion to be obliquely installed, the first hook portion has a flat end face, the flat end face and articulated jib
Medial surface abut set.
3. the welding catapult articulated structure of temple according to claim 1 or 2, it is characterised in that：Second hook portion
Including curved be hinged hook and the banking stop being correspondingly arranged be hinged hook, the banking stop and be hinged hook are in the same plane,
Be hinged that the holding chamber with opening is formed between hook and banking stop, the width of opening is less than the thickness that hinged seat and articulated jib are superimposed,
The banking stop may pass through through hole and spacing cooperation abutted with the lateral surface composition of hinged seat, and the end face of banking stop is that arc-shaped transition connects
Connect.
4. the welding catapult articulated structure of temple according to claim 3, it is characterised in that：The hinged seat includes two
Individual parallel support column, two support columns, should around breach is formed by being hinged axis connection, the hinged end of jointed shaft and support column
Around perforation is formed, the head of be hinged hook can be worn for the connection end of breach and the spacing cooperation of be hinged hook composition, jointed shaft and support column
The thickness that the distance between the perforation, described two support columns is crossed be hinged hook is adapted to.
5. the welding catapult articulated structure of the temple according to claim 1 or 2 or 4, it is characterised in that：The articulated jib
The medial surface of end is lozenges, and the end face of hinged seat connects for arc-shaped transition, and the connection sheet is made up of elastomeric material.
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| CN201721119186.8U CN207133529U (en) | 2017-09-01 | 2017-09-01 | The welding catapult articulated structure of temple |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109324424A (en) * | 2018-12-18 | 2019-02-12 | 郑志红 | Novel glasses linkage and glasses |
| USD863416S1 (en) | 2018-02-09 | 2019-10-15 | Bunny Eyez, LLC | Convertible glasses |
| US10663758B2 (en) | 2018-02-09 | 2020-05-26 | Bunny Eyez, LLC | Spectacles with dual salon and traditional configurations |
| CN112404988A (en) * | 2020-10-27 | 2021-02-26 | 浙江亨达光学有限公司 | Integrated processing equipment for welding and bending glasses legs |
| US10996489B2 (en) | 2018-02-09 | 2021-05-04 | Bunny Eyez, LLC | Spectacles with dual salon and traditional configurations |
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2017
- 2017-09-01 CN CN201721119186.8U patent/CN207133529U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD863416S1 (en) | 2018-02-09 | 2019-10-15 | Bunny Eyez, LLC | Convertible glasses |
| US10663758B2 (en) | 2018-02-09 | 2020-05-26 | Bunny Eyez, LLC | Spectacles with dual salon and traditional configurations |
| US10996489B2 (en) | 2018-02-09 | 2021-05-04 | Bunny Eyez, LLC | Spectacles with dual salon and traditional configurations |
| CN109324424A (en) * | 2018-12-18 | 2019-02-12 | 郑志红 | Novel glasses linkage and glasses |
| CN109324424B (en) * | 2018-12-18 | 2023-09-29 | 郑志红 | Novel glasses hinge mechanism and glasses |
| CN112404988A (en) * | 2020-10-27 | 2021-02-26 | 浙江亨达光学有限公司 | Integrated processing equipment for welding and bending glasses legs |
| CN112404988B (en) * | 2020-10-27 | 2022-09-20 | 浙江亨达光学有限公司 | Integrated processing equipment for welding and bending glasses legs |
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