CN112643588B - Pressure maintaining jig for glasses - Google Patents

Pressure maintaining jig for glasses Download PDF

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Publication number
CN112643588B
CN112643588B CN202011416752.8A CN202011416752A CN112643588B CN 112643588 B CN112643588 B CN 112643588B CN 202011416752 A CN202011416752 A CN 202011416752A CN 112643588 B CN112643588 B CN 112643588B
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limiting
pressing
clamping
glasses
groove
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CN112643588A (en
Inventor
刘阳
王军
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Shining Reality Wuxi Technology Co Ltd
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Shining Reality Wuxi Technology Co Ltd
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Publication of CN112643588A publication Critical patent/CN112643588A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
    • B25B11/02—Assembly jigs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B11/00—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
    • F16B11/006—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding by gluing

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Eyeglasses (AREA)

Abstract

The invention discloses a pressure maintaining jig for glasses, wherein a first mounting part of the pressure maintaining jig comprises a first clamping part, a mounting hole is formed in the first clamping part, and a squeezing part penetrates through the mounting hole and is in adaptive connection with the mounting hole; the second mounting part comprises a second clamping part, a first limiting part and a second limiting part, the first limiting part and the second limiting part are both fixed on the second clamping part and extend towards the direction of the first clamping part, and the first limiting part and the second limiting part are oppositely arranged; the pressing component comprises a first pressing part and a second pressing part, the first pressing part is opposite to the first limiting part and is arranged at intervals so as to accommodate a first glasses leg of the glasses, and the second pressing part is opposite to the second limiting part and is arranged at intervals so as to accommodate a second glasses leg of the glasses; the first pressing portion and the second pressing portion are movably connected with the second clamping portion and can be in extrusion press fit with the extruding portion to clamp the first glasses leg and the second glasses leg. Above-mentioned technical scheme can solve the fixed mode complex operation of a plurality of parts in the present mirror leg, problem that work efficiency is low.

Description

Pressure maintaining jig for glasses
Technical Field
The invention relates to the technical field of glasses processing, in particular to a glasses pressure maintaining jig.
Background
With the development of science and technology, more and more intelligent devices such as intelligent glasses are applied to the production and life of people. Be provided with battery and multiple components and parts in the intelligence glasses, battery and components and parts can be installed in the glasses leg of intelligence glasses. At present, the glasses leg of intelligence glasses is split type structure usually, and inside is equipped with the cavity, can fix through the mode of bonding between the different parts of glasses leg, in order to guarantee the bonding effect, each part of the fixed glasses leg of a plurality of fixation clamp centre gripping is usually with the help of at present, but, this kind of centre gripping fixed mode needs a large amount of fixation clamps, complex operation, and work efficiency is low.
Disclosure of Invention
The invention discloses a pressure maintaining jig for glasses, which solves the problems of complex operation and low working efficiency of a fixing mode of a plurality of parts in the glasses legs at present.
In order to solve the problems, the invention adopts the following technical scheme:
a glasses pressure maintaining jig comprises a first installation part, a second installation part, a pressure holding assembly and an extrusion part, wherein the first installation part and the second installation part are arranged oppositely, and the first installation part can move relative to the second installation part in a limited manner; the pressing component is arranged between the first installation part and the second installation part; the squeezing part at least penetrates through the first mounting part and can move relative to the second mounting part;
the first mounting part comprises a first clamping part, the first clamping part forms a mounting hole, and the pushing part penetrates through the mounting hole and is in adaptive connection with the mounting hole;
the second mounting part comprises a second clamping part, a first limiting part and a second limiting part, and the second clamping part, the first limiting part and the second limiting part are connected with one another to limit the accommodating cavity of the glasses; the first limiting part and the second limiting part are both fixed on the second clamping part and extend towards the direction of the first clamping part, and the first limiting part and the second limiting part are oppositely arranged;
the pressing component comprises a first pressing part and a second pressing part, the first pressing part and the second pressing part are arranged between the first limiting part and the second limiting part, the first pressing part is opposite to the first limiting part and is arranged at an interval for accommodating a first glasses leg of glasses, and the second pressing part is opposite to the second limiting part and is arranged at an interval for accommodating a second glasses leg of glasses; the first pressing portion and the second pressing portion are movably connected with the second clamping portion, and the first pressing portion and the second pressing portion are in extrusion press fit with the extrusion pushing portion to clamp the first glasses leg and the second glasses leg.
The technical scheme adopted by the invention can achieve the following beneficial effects:
the embodiment of the application provides a glasses pressurize tool, first installation department and second installation department set up relatively, glasses can be placed between first clamping part and second clamping part, and the first mirror leg of glasses can hold between first spacing portion and first pressure portion, the second mirror leg of glasses can hold between spacing portion of second and second pressure portion, move to the direction that is close to the second clamping part through making the portion of pushing away, can make first pressure portion and the spacing portion of second all with the portion of pushing away extrusion fit, and make first pressure portion and the spacing portion back of the body motion of second, the first mirror leg and the second mirror leg of centre gripping glasses. Under the condition that first portion and the second portion of holding are all pressed and are held with crowded portion of pushing away cooperation, first portion and the second portion of holding are pressed and are held all can keep fixed with the second centre gripping portion to first mirror leg and second mirror leg provide stable pressure and hold the effect.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and do not limit the invention. In the drawings:
fig. 1 is a schematic structural view of a pressure maintaining jig for glasses according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a pressure maintaining jig for glasses according to an embodiment of the present invention in another state;
fig. 3 is a schematic view illustrating a partial structure of a pressure maintaining jig for glasses according to an embodiment of the present invention, the partial structure including a first mounting portion;
fig. 4 is a schematic view illustrating a partial structure of a pressure maintaining jig for glasses according to an embodiment of the present invention, the partial structure including a second mounting portion;
fig. 5 is a schematic structural view illustrating a state in which an extruding portion and a pressing member of the pressure maintaining jig for glasses according to the embodiment of the present invention are separated;
fig. 6 is a schematic structural view of a pressure maintaining jig for eyeglasses according to an embodiment of the present invention, in which an extruding portion and a pressing member are in a state of being engaged with each other;
fig. 7 is a schematic view illustrating an assembly of some structures of a pressure maintaining jig for eyeglasses according to an embodiment of the present invention;
fig. 8 is a schematic view illustrating the engagement between the locking portion and the second mounting portion of the pressure maintaining jig for eyeglasses according to the embodiment of the present invention.
Description of reference numerals:
100-a first mounting part, 110-a first clamping part, 111-a guide groove, 112-a mounting hole, 120-a fourth limiting part, 130-a fifth limiting part, 140-a limiting block, 160-a positioning pin,
200-a second mounting part, 210-a second clamping part, 211-a third temple groove, 212-a fourth temple groove, 214-a through hole, 220-a first limiting part, 230-a second limiting part, 240-a third limiting part, 241-a frame groove, 250-a positioning sleeve,
301-a limit groove, 303-a second guide surface, 310-a first pressing part, 320-a second pressing part, 330-a third pressing part,
410-locking part, 420-pushing part, 421-limiting notch, 422-first guide surface, 430-elastic resetting piece, 440-guide rail, 450-rotating handle, 460-sliding block, 470-sliding groove and 480-guide rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to be exhaustive or exhaustive. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The technical solutions disclosed in the embodiments of the present invention are described in detail below with reference to the accompanying drawings.
As shown in fig. 1-8, an embodiment of the present invention discloses a pressure maintaining jig for glasses, which can provide pressure maintaining function for glasses, so that at least the connection relationship between the components of the glasses legs of the glasses is tighter and more reliable. The pressure maintaining jig for glasses includes a first mounting portion 100, a second mounting portion 200, a pressing component and a pushing portion 420.
First mounting portion 100 and second mounting portion 200 are disposed opposite to each other, and first mounting portion 100 is movable relative to second mounting portion 200 in a limited manner. That is, first mount 100 and second mount 200 are capable of relative movement, but relative movement therebetween is conditional, and first mount 100 and second mount 200 are capable of relative movement therebetween in the event that a predetermined condition is met. Alternatively, the preset condition may be that there is no other component between first mounting portion 100 and second mounting portion 200, such as the restriction of locking portion 410 mentioned below, first mounting portion 100 and second mounting portion 200 may be relatively fixed by locking portion 410, and first mounting portion 100 and second mounting portion 200 may move relatively, that is, they approach or move away from each other, under the condition that locking portion 410 no longer restricts first mounting portion 100 and second mounting portion 200. Of course, other components besides the locking portion 410 mentioned below may also provide a limiting function for the first and second mounting portions 100 and 200, which will be explained in detail below.
The pressing component is arranged between the first installation part 100 and the second installation part 200, can be matched with the first installation part 100 and the second installation part 200, and at least can provide pressure maintaining effect for the glasses legs, namely, the glasses legs are kept in a squeezed state.
The pushing portion 420 penetrates at least the first mounting portion 100 and is movable relative to the second mounting portion 200, that is, the pushing portion 420 penetrates the first mounting portion 100, and in other embodiments of the present disclosure, the pushing portion 420 may also penetrate the second mounting portion 200. Since the pushing portion 420 penetrates through the first mounting portion 100, the pushing portion 420 can move relative to the first mounting portion 100 to approach the second mounting portion 200 or move away from the second mounting portion 200. In addition, the pushing portion 420 and the first installation portion 100 may be relatively fixed, and the first installation portion 100 drives the pushing portion 420 to move together in a direction close to the second installation portion 200 or in a direction away from the second installation portion 200.
In detail, the first mounting part 100 includes the first clamping part 110, the first clamping part 110 may be a plate-shaped or block-shaped structural member, the first mounting part 100 may include only the first clamping part 110, or the first mounting part 100 may further include a structure other than the first clamping part 110, such as a fourth stopper part 120 and a fifth stopper part 130, etc., mentioned below. The first clamping portion 110 is formed with a mounting hole 112, and the mounting hole 112 penetrates through the first clamping portion 110, so that the pushing portion 420 can penetrate through the mounting hole 112 and be mounted in the mounting hole 112, and the purpose of assembling between the pushing portion 420 and the first mounting portion 100 is achieved, of course, the shape and size of the pushing portion 420 and the mounting hole 112 are adapted, and a stable and reliable connection relationship between the two is ensured. For example, the external shape of the pushing portion 420 and the shape of the mounting hole 112 may be quadrilateral, and the size of the pushing portion 420 is slightly smaller than the size of the mounting hole 112 in the corresponding direction, so as to ensure that the pushing portion 420 can be mounted in the mounting hole 112 and can move relative to the first mounting portion 100 in the mounting hole 112.
The second mounting part 200 includes a second clamping part 210, a first position-limiting part 220 and a second position-limiting part 230, and the second clamping part 210, the first position-limiting part 220 and the second position-limiting part 230 are connected to each other to define a receiving cavity of the glasses. In detail, the first position-limiting portion 220 and the second position-limiting portion 230 are connected to the second clamping portion 210, the first position-limiting portion 220 and the second position-limiting portion 230 extend toward the first clamping portion 110, and form an open accommodating cavity with the second clamping portion 210, the glasses to be pressure-maintained can be accommodated in the accommodating cavity, and the second clamping portion 210, the first position-limiting portion 220 and the second position-limiting portion 230 serve as boundaries for limiting the movement of the glasses. And, first spacing portion 220 and second spacing portion 230 are all fixed on second clamping part 210, prevent carrying out the in-process of pressurize work for glasses, because of first spacing portion 220, the spacing portion 230 of second and second clamping part 210 relative motion, lead to the pressurize effect to descend, and the pressurize even fails. The first limiting part 220 and the second limiting part 230 are oppositely arranged, so that the first limiting part 220 and the second limiting part 230 can respectively provide limiting effects for two temples of conventional glasses. Specifically, the first limiting portion 220, the second limiting portion 230 and the second clamping portion 210 may be formed by casting and other integrally formed hard materials such as metal, so that on one hand, the processing difficulty of the three can be reduced, and on the other hand, the stability of the connection relationship between the three can be improved. More specifically, the first stopper 220 and the second stopper 230 may have the same shape and the same size, and may be symmetrically disposed, and of course, when the shapes and the sizes of two temples of the glasses requiring pressure maintaining are different, the shapes and the sizes of the first stopper and the second stopper 230 may be made to correspond to the corresponding temples.
The pressing component includes a first pressing portion 310 and a second pressing portion 320, and the first pressing portion 310 and the second pressing portion 320 are disposed between the first position-limiting portion 220 and the second position-limiting portion 230. The first pressing part 310 and the first limiting part 220 are oppositely arranged at intervals to accommodate a first glasses leg of the glasses; the second pressing part 320 is opposite to the second limiting part 230 and is spaced apart from the second limiting part to accommodate a second temple of the glasses. That is, the second clip portion 210, the first stopper portion 220 and the second stopper portion 230 surround the outside of the glasses, and the first pressing portion 310 and the second pressing portion 320 are located inside the glasses, or between the two temples.
In order to ensure that the first pressing part 310 and the second pressing part 320 can provide reliable pressing force for the temple of the glasses, the first pressing part 310 and the second pressing part 320 are movably connected to the second clip part 210, so that in the case that the temple of the glasses needs to be pressed, the first pressing part 310 can move relative to the second clip part 210 to approach the first limiting part 220 to press one temple of the glasses, and the second pressing part 320 can move relative to the second clip part 210 to approach the second limiting part 230 to press the other temple of the glasses.
Further, in order to ensure that the first pressing part 310 and the first limiting part 220, and the second pressing part 320 and the second limiting part 230 can stably press the temple of the glasses, the first pressing part 310 and the second pressing part 320 can maintain a relatively fixed relationship with the second holding part 210 when the glasses need to be kept in pressure. In detail, the pushing part 420 can drive the first pressing part 310 and the second pressing part 320 to move relative to the second clip part 210, and can keep the first pressing part 310 and the second pressing part 320 in a state of being fixed relative to the second clip part 210, so as to provide a stable pressing effect for the temple of the glasses.
More specifically, the pushing part 420 can move relative to the second clip part 210, and by making the pushing part 420 approach to the second clip part 210 and making the pushing part 420 extend between the first pressing part 310 and the second pressing part 320, because the pushing part 420 has a three-dimensional structure and a certain size, both the first pressing part 310 and the second pressing part 320 can be in pressing fit with the pushing part 420, and thus move relative to the second clip part 210, thereby achieving the purpose of clipping the first temple and the second temple. Of course, when the first pressing portion 310 and the second pressing portion 320 are installed, the distance between the positions where the first pressing portion 310 and the second pressing portion 320 are matched with the pushing portion 420 needs to be smaller than the size of the pushing portion 420 in the corresponding direction, so that when the pushing portion 420 extends between the first pressing portion 310 and the second pressing portion 320, the first pressing portion 310 and the second pressing portion 320 can be driven to move back and forth.
Specifically, the first pressing portion 310 and the second pressing portion 320 may be mounted on the second clamping portion 210 through a movable connector, for example, a strip-shaped hole may be disposed on the first pressing portion 310, and a limiting shaft may be disposed on the second clamping portion 210, and the limiting shaft extends into the strip-shaped hole, so that the first pressing portion 310 and the second clamping portion 210 form a movable connection relationship in a corresponding direction, and keep a fixed state in other directions, as does the second pressing portion 320. Of course, the two can also be movably connected with the second clamping portion 210 by other means, and the text is not illustrated here for brevity.
The shapes of the first pressing part 310 and the second pressing part 320 can be designed according to the shape of the temple of the glasses to be pressed, and the first pressing part 310 and the second pressing part 320, and the first limiting part 220 and the second limiting part 230 can be made to be in a profile shape with the temple, so as to further improve the pressing effect on the temple.
Alternatively, the first pressing portion 310, the second pressing portion 320 and the pushing portion 420 may be arranged in a group and correspond to glasses of corresponding models and sizes, and by arranging a plurality of groups of the first pressing portion 310, the second pressing portion 320 and the pushing portion 420, the glasses pressure maintaining jig can perform pressure maintaining work for glasses of various models and sizes.
Alternatively, the transverse dimension of the pushing part 420 (i.e. the direction in which the first pressing part 310 and the second pressing part 320 move away from each other) may be varied along the axial dimension thereof, for example, the transverse dimension of the end part of the pushing part 420 is smaller, and extends inwards from the end part of the pushing part 420, and the transverse dimension of the pushing part 420 is gradually increased. In this case, the depth of the pushing part 420 extending into the space between the first pressing part 310 and the second pressing part 320 is controlled, so as to control the distance of the first pressing part 310 and the second pressing part 320 moving back to back, thereby adapting the pressure maintaining jig for glasses to different models or sizes of glasses.
The embodiment of the application provides a spectacle pressure maintaining jig, the first installation part 100 and the second installation part 200 are arranged oppositely, spectacles can be placed between the first clamping part 110 and the second clamping part 210, a first spectacle arm of the spectacles can be accommodated between the first limiting part 220 and the first pressing part 310, a second spectacle arm of the spectacles can be accommodated between the second limiting part 230 and the second pressing part 320, the first pressing part 310 and the second pressing part 320 can be in extrusion fit with the pressing part 420 by enabling the pressing part 420 to move towards the direction close to the second clamping part 210, and the first pressing part 310 and the second pressing part 320 can move oppositely to clamp the first spectacle arm and the second spectacle arm of the spectacles. Because the pushing portion 420 has a certain size, when the pushing portion 420 drives the first pressing portion 310 and the second pressing portion 320 to move back and forth to the limit position, even if the pushing portion 420 continues to move, the first pressing portion 310 and the second pressing portion 320 cannot be driven to move back and forth any more, and in order to provide a stable pressing effect for the first temple and the second temple, the pushing portion 420 may form a relatively fixed relationship with the first pressing portion 310 and the second pressing portion 320 in the self axial direction by means of the locking portion 410 mentioned below.
In addition, the first clamping part 110 and the second clamping part 210 can be relatively fixed during the pressure maintaining work of the glasses, which can prevent the glasses from easily shaking when being pressed and held. Alternatively, as described above, the fixing action may be provided to first mounting portion 100 including first clamping portion 110 and second mounting portion 200 including second clamping portion 210 by locking portion 410 described below, or first mounting portion 100 and second mounting portion 200 may be held in a relatively fixed state by means of a clip or the like. Of course, it is also possible to manually restrict the relative movement of first mount portion 100 and second mount portion 200.
Specifically, the first clip portion 110 and the second clip portion 210 may provide a limiting function for the glasses in a first direction, the first limiting portion 220 and the first pressing portion 310 may provide a limiting function for the first temple in a second direction, and the second limiting portion 230 and the second pressing portion 320 may provide a limiting function for the second temple in the second direction. And, can also make second holder 210 be located the position that first spacing portion 220 carried on the back both ends mutually and set up limit structure to for first mirror leg and second mirror leg provide limiting displacement in the third direction, arbitrary both mutually perpendicular in first direction, second direction and the third direction, this can guarantee that glasses pressurize tool can make glasses keep higher positioning effect.
Further, the second mounting portion 200 may further include a third limiting portion 240, and the third limiting portion 240 is fixed between the first limiting portion 220 and the second limiting portion 230, and specifically, similar to the first limiting portion 220, the third limiting portion 240 may also be integrally formed with the second clamping portion 210. The pressing component further includes a third pressing part 330, the third pressing part 330 is disposed on one side of the third limiting part 240 facing the first limiting part 220, and the third pressing part 330 is opposite to the third limiting part 240 and spaced apart from the third limiting part 240 to accommodate a frame of glasses. That is to say, among the glasses pressurize tool, still be provided with the part of holding the mirror holder of pressure, under this condition for glasses pressurize tool still can hold the effect for the mirror holder provides the pressure, thereby under the mirror holder includes the condition of a plurality of parts, can make the stable bonding of a plurality of parts of mirror holder together through the glasses pressurize tool that this application embodiment disclosed.
Similar to the first pressing portion 310 and the second pressing portion 320, the third pressing portion 330 is movably connected with the second clamping portion 210, i.e., can move relatively therebetween. The third pressing portion 330 can also be press-fitted to the pushing portion 420, thereby holding the lens holder.
Specifically, the third pressing portion 330 and the third limiting portion 240 can also be designed in a profiling manner according to the specific structure of the spectacle frame of the spectacles, so as to improve the adhesion tightness between the spectacle pressure maintaining jig and the spectacle frame. And, a plurality of third pressing parts 330 may be provided, so that the third pressing parts 330 engaged with the glasses can be flexibly adjusted according to the different parameters of the model, size, etc. of the glasses. Alternatively, as mentioned above, the lateral dimensions of the pushing part 420 at different positions are different, and the distance between the third pressing part 330 and the third limiting part 240 is also changed, so that the pressure maintaining jig for glasses can be matched with glasses of various models and sizes.
Based on the above embodiment, further, a temple groove may be provided on the first clip part 110 and/or the temple of the glasses, and the temple of the glasses may be accommodated in the temple groove, so that in the process of performing pressure maintaining work on the glasses, the distance between the first clip part 110 and the second clip part 210 may be further reduced, and the stability of the fit between the glasses and the glasses pressure maintaining jig may be improved.
In detail, a side of the first clip part 110 facing the second clip part 210 is provided with a first temple groove and a second temple groove which are oppositely disposed, the first temple may be received in the first temple groove, and the second temple groove may receive the second temple.
Alternatively, a side of second clip 210 facing first clip 110 is provided with a third temple groove 211 and a fourth temple groove 212 oppositely disposed, and the first temple may be received in third temple groove 211 and the second temple may be received in fourth temple groove 212.
Based on the above-described embodiment, more specifically, each of the first temple groove and the third temple groove 211 may receive a portion of the first temple to ensure that the first temple has a portion located outside the first temple groove and the third temple groove 211 and to enable the portion to be structured to be engaged with the first crimp 310 so as to apply a squeezing force to the first temple through the first crimp 310. More specifically, the shape of each of first and third temple grooves 211 may be adapted to the shape of the corresponding side of the first temple, and the shape of each of second and fourth temple grooves 212 may be adapted to the shape of the second temple, thereby ensuring that the fitting relationship between the first and second temples and first and second mountings 100 and 200 may be more stable.
Optionally, a mirror frame groove 241 is formed on a side of the third position limiting portion 240 facing the first position limiting portion 220, and the mirror frame can be accommodated in the mirror frame groove 241. Similarly, the shape of the frame groove 241 can also be matched with the shape of one side of the frame, which is away from the glasses legs, so that the frame groove 241 can be more attached to a glasses pressure maintaining jig, and the pressure maintaining effect is improved.
Further, one of the first pressing portion 310 and the first clamping portion 110 is provided with a sliding slot 470, the sliding slot 470 extends along the opposite direction of the first limiting portion 220 and the second limiting portion 230, and the other one is provided with a sliding block 460, and the sliding block 460 is in sliding fit with the sliding slot 470. That is to say, the sliding block 460 and the sliding groove 470 are in sliding fit, so that the first pressing portion 310 and the first clamping portion 110 are in movable connection, and the moving direction of the first pressing portion 310 and the first clamping portion 110 is the opposite direction of the first limiting portion 220 and the second limiting portion 230, accordingly, the sliding groove 470 and the sliding block 460 can also provide a limiting effect for the first pressing portion 310 and the first clamping portion 110 in the direction perpendicular to the aforementioned opposite direction, and ensure that the relative movement process between the first pressing portion 310 and the first clamping portion 110 is more reliable.
Similarly, at least one of the groups of the first pressing portion 310 and the second clamping portion 210, the second pressing portion 320 and the first clamping portion 110, the second pressing portion 320 and the second clamping portion 210, the third pressing portion 330 and the first clamping portion 110, and the third pressing portion 330 and the second clamping portion 210 may also be provided with a sliding slot 470 and a sliding block 460, and preferably, each group may be provided with a sliding slot 470 and a sliding block 460, in which case, the connection and the matching relationship between the pressing component and the first mounting portion 100 and the second mounting portion 200 are more reliable, so that the pressing effect on the glasses can be further improved in the process of pressing the glasses.
In detail, one of the first pressing portion 310 and the second clamping portion 210 is provided with a sliding slot 470, the sliding slot 470 extends along the opposite direction of the first limiting portion 220 and the second limiting portion 230, and the other is provided with a sliding block 460, and the sliding block 460 is in sliding fit with the sliding slot 470.
One of the second pressing portion 320 and the first clamping portion 110 is provided with a sliding slot 470, the sliding slot 470 extends along the opposite direction of the first limiting portion 220 and the second limiting portion 230, the other one is provided with a sliding block 460, and the sliding block 460 is in sliding fit with the sliding slot 470.
One of the second pressing portion 320 and the second clamping portion 210 is provided with a sliding slot 470, the sliding slot 470 extends along the opposite direction of the first limiting portion 220 and the second limiting portion 230, the other one is provided with a sliding block 460, and the sliding block 460 is in sliding fit with the sliding slot 470.
One of the third pressing portion 330 and the first clamping portion 110 is provided with a sliding slot 470, the sliding slot 470 extends along a direction perpendicular to the opposite direction of the first limiting portion 220 and the second limiting portion 230, and the other one is provided with a sliding block 460, and the sliding block 460 is in sliding fit with the sliding slot 470.
One of the third pressing portion 330 and the second clamping portion 210 is provided with a sliding slot 470, the sliding slot 470 extends along a direction perpendicular to the opposite direction of the first limiting portion 220 and the second limiting portion 230, and the other is provided with a sliding block 460, and the sliding block 460 is in sliding fit with the sliding slot 470.
Optionally, the sliding grooves 470 may be formed on both the first clamping portion 110 and the second clamping portion 210, and the sliding blocks 460 are formed on the pressing component, in which case, the surfaces of the first pressing portion 310, the second pressing portion 320, and the third pressing portion 330 can be ensured to be relatively complete, so as to provide a more comprehensive pressing effect for the temple and the frame of the glasses. In addition, since the overall size of the first clamping portion 110 and the second clamping portion 210 is relatively large, the sliding grooves 470 are formed in the first clamping portion 110 and the second clamping portion 210, which does not greatly affect the structural strength of the first clamping portion 110 and the second clamping portion 210, and thus, the glasses pressure maintaining jig can have high structural reliability. In addition, the shapes and sizes of the sliding groove 470 and the sliding block 460 may be determined according to actual requirements, and are not limited herein.
Specifically, the sliders 460 respectively provided on the first pressure holding portion 310, the second pressure holding portion 320, and the third pressure holding portion 330 may be made identical in shape, which may reduce the difficulty in processing the pressure holding assembly. The slider 460 and the pressing component may be integrally formed, or the slider 460 and the first pressing portion 310, which are separately formed, may be integrally connected by welding or bonding, or the like, and the second pressing portion 320 and the third pressing portion 330 may be formed and connected with the slider 460.
Further, the sliding grooves 470 and the sliding blocks 460 are provided in plurality, and the sliding grooves 470 are matched with the sliding blocks 460 in a one-to-one correspondence manner, so that under the effect of the sliding blocks 460 and the sliding grooves 470, the stability of the matching relationship between the pressing component (including the first pressing part 310, the second pressing part 320 and the third pressing part 330) and the first mounting part 100 and the second mounting part 200 can be further improved.
Specifically, the plurality of sliders 460 may be distributed on the first pressing portion 310 along the extending direction of the first pressing portion 310, and the plurality of sliders 460 may be distributed relatively dispersedly, so as to ensure that the stability of the fit between any position on the first pressing portion 310 and the first mounting portion 100 and the second mounting portion 200 is relatively high. In addition, the shapes and the sizes of the plurality of sliders 460 arranged on the first pressing portion 310 can be correspondingly the same, so that the processing difficulty of the spectacle pressure maintaining jig is further reduced. Similarly, at least one slider 460 may be disposed on each of the second pressing portion 320 and the third pressing portion 330 according to practical situations, and for the sake of brevity, description will not be repeated here.
Alternatively, as described above, the first mounting part 100 may further include the fourth stopper part 120 and the fifth stopper part 130, as shown in fig. 3, in addition to the first clamping part 110. Similar to the second mounting part 200, in the first mounting part 100, the first clamping part 110, the fourth limiting part 120 and the fifth limiting part 130 are connected with each other to define an accommodating cavity of the glasses. That is to say, in this embodiment, glasses not only can hold in the holding chamber of second installation department 200, also can hold in the holding chamber of first installation department 100, under this condition, can further promote the spacing effect of glasses pressurize tool to glasses to further promote the pressure of holding the effect to glasses.
The fourth limiting portion 120 and the fifth limiting portion 130 are both fixed to the first clamping portion 110 and extend in the direction of the second clamping portion 210, so that the fourth limiting portion 120 and the fifth limiting portion 130 can provide stable and reliable limiting effects for the glasses. Specifically, the first clamping portion 110, the fourth position-limiting portion 120 and the fifth position-limiting portion 130 may be formed by integrally molding a metal material, so as to improve the structural reliability of the first mounting portion 100 while reducing the processing difficulty.
The fourth limiting portion 120 and the fifth limiting portion 130 are respectively disposed on the opposite sides of the first pressing portion 310 and the second pressing portion 320, for unfolding, the fourth limiting portion 120 is disposed on the side of the second pressing portion 320 away from the first pressing portion 310, and the fifth limiting portion 130 is disposed on the side of the first pressing portion 310 away from the second pressing portion 320; in other words, the fourth position-limiting portion 120 is disposed opposite to the second position-limiting portion 230, and the fifth position-limiting portion 130 is disposed opposite to the first position-limiting portion 220. The fourth stopper 120 is opposite to the second pressing portion 320 and spaced apart from the second pressing portion to accommodate the second temple, and the fifth stopper 130 is opposite to the first pressing portion 310 and spaced apart from the first pressing portion to accommodate the first temple.
Specifically, the shapes of the fourth limiting part 120 and the fifth limiting part 130 can also be designed correspondingly according to the second glasses leg and the first glasses leg, so that the matching relations between the second glasses leg and the fourth limiting part 120 and between the first glasses leg and the fifth limiting part 130 are ensured to be relatively attached.
Further, an elastic restoring member 430 may be disposed between the first limiting portion 220 and the first pressing portion 310, the elastic restoring member 430 may be made of an elastic material such as rubber, and preferably, the elastic restoring member 430 is a compression spring. One of the first position-limiting portion 220 and the first pressing portion 310 is provided with a guide rod 480, the other one is provided with a position-limiting groove 301, the elastic member can be sleeved on the guide rod 480, and one end of the elastic member extends into the position-limiting groove 301. Of course, the elastic direction of the elastic restoring element 430 is parallel to the relative direction of the first position-limiting part 220 and the second position-limiting part 230.
Under the above technical solution, as the first pressing part 310 moves towards the direction approaching to the first limiting part 220 under the action of the pushing part 420, the elastic resetting piece 430 is gradually pushed and accumulates elastic force, and the first pressing part 310 presses the first temple of the glasses. After accomplishing the pressurize work, withdraw from between the portion 310 is held to first pressure through making crowded push part 420 and the second pressure and hold 320, can make first pressure hold 310 no longer receive crowded push part 420 effect, at this moment, the elasticity piece 430 that resets can drive first pressure hold 310 and reset to when using glasses pressurize tool next time, need not the first pressure of user's manual reset and hold 310, promote the work efficiency of pressurize work, and then promote user experience.
In addition, the guide rod 480 and the limiting groove 301 can provide guiding and limiting functions for the elastic resetting piece 430, and the elastic resetting piece 430 is prevented from being damaged due to bending deformation in the compression process. One end of the elastic reset piece 430 extends into the limiting groove 301 and can abut against the groove bottom of the limiting groove 301, the other end of the elastic reset piece 430 penetrates through the guide rod 480 and can abut against one of the first pressing and holding portion 310 or the first limiting portion 220, and the elastic limiting piece is guaranteed to be capable of normally providing a reset effect.
More specifically, the position-limiting groove 301 may be disposed on the first pressing portion 310, and since the size of the first pressing portion 310 in the relative direction between the first position-limiting portion 220 and the second position-limiting portion 230 is relatively larger, the designed depth range of the position-limiting groove 301 may be larger, the model selection range of the elastic restoring member 430 may be expanded, and the elastic restoring force that the elastic restoring member 430 may provide may be relatively larger; accordingly, the guide rod 480 may be connected to the first position-limiting portion 220, and the guide rod 480 and the first position-limiting portion 220 may be fixed to each other by bonding or welding. The end of the guide rod 480 facing away from the first limiting portion 220 may be provided with an escape chamfer to facilitate mounting of the resilient return member 430 to the guide rod 480. In addition, the limiting groove 301 may be disposed in the middle of the first pressing portion 310, in which case, the action point of the elastic restoring member 430 may be relatively centered, the first pressing portion 310 may be more effectively moved relative to the first limiting portion 220, and the first pressing portion 310 may be prevented from deflecting during the restoring process.
Similarly, at least one of the fifth position-limiting part 130 and the first pressing and holding part 310, the second position-limiting part 230 and the second pressing and holding part 320, the fourth position-limiting part 120 and the second pressing and holding part 320, and the third position-limiting part 240 and the third pressing and holding part 330 is provided with an elastic resetting piece 430, and preferably, the elastic resetting pieces 430 are arranged among the above parts, so that each part in the pressing and holding assembly can be automatically reset after the pressure maintaining work is finished. It should be noted that the elastic direction of the elastic restoring element 430 engaged with the first pressing portion 310 and the second pressing portion 320 is parallel to the relative direction of the first position-limiting portion 220 and the second position-limiting portion 230, and the elastic direction of the elastic restoring element 430 engaged with the third pressing portion 330 is perpendicular to the relative direction and parallel to the moving direction of the third pressing portion 330. Moreover, in the above-mentioned combination with the elastic resetting member 430, the guide rod 480 and the limiting groove 301 are further provided, so that the elastic resetting member 430 is sleeved on the corresponding guide rod 480, and one end of the elastic resetting member 430 extends into the limiting groove 301, thereby providing guiding and limiting functions for the elastic resetting member 430. By adopting the above technical solution, the two opposite sides of the first pressing part 310 and the second pressing part 320 can both receive the elastic resetting action provided by the elastic resetting piece 430, so as to further improve the resetting efficiency and the resetting effect of the first pressing part 310 and the second pressing part 320; meanwhile, the third pressing portion 330 can also be automatically reset under the action of the elastic reset element 430.
In detail, an elastic restoring element 430 is disposed between the fifth limiting portion 130 and the first pressing portion 310, one of the fifth limiting portion 130 and the first pressing portion 310 is disposed with a guiding rod 480, the other is disposed with a limiting groove 301, the elastic restoring element 430 is sleeved on the guiding rod 480, and one end of the elastic restoring element 430 extends into the limiting groove 301.
An elastic reset piece 430 is arranged between the second limiting portion 230 and the second pressing portion 320, one of the second limiting portion 230 and the second pressing portion 320 is provided with a guide rod 480, the other one is provided with a limiting groove 301, the elastic reset piece 430 is sleeved on the guide rod 480, and one end of the elastic reset piece 430 extends into the limiting groove 301.
An elastic reset piece 430 is arranged between the fourth limiting portion 120 and the second pressing portion 320, one of the fourth limiting portion 120 and the second pressing portion 320 is provided with a guide rod 480, the other one is provided with a limiting groove 301, the guide rod 480 is sleeved with the elastic reset piece 430, and one end of the elastic reset piece 430 extends into the limiting groove 301.
An elastic reset piece 430 is arranged between the third limiting portion 240 and the third pressing portion 330, one of the third limiting portion 240 and the third pressing portion 330 is provided with a guide rod 480, the other one is provided with a limiting groove 301, the elastic reset piece 430 is sleeved on the guide rod 480, and one end of the elastic reset piece 430 extends into the limiting groove 301.
Specifically, the guide rods 480 may be disposed on both the first mounting portion 100 and the second mounting portion 200, the limiting grooves 301 may be disposed on the pressing component, and the extending directions of the limiting grooves 301 and the guide rods 480 are the same as the elastic direction of the corresponding elastic restoring elements 430. In addition, can set up heavy groove at the surface of first clamping part 110 and second clamping part 210, and make at least a part of guide bar 480 hold in heavy inslot, hold the subassembly through making and stretch into to heavy inslot, can further reduce whole glasses pressurize tool's overall dimension, and can make and press the subassembly and the cooperation tightness between first installation department 100 and the second installation department 200 better.
Optionally, an elastic resetting element 430 may also be disposed between the first clamping portion 110 and the third pressing portion 330, and in this embodiment, the elastic direction of the elastic resetting element 430 is the same as the elastic direction of the elastic resetting element 430 disposed between the third pressing portion 330 and the third limiting portion 240, that is, both are parallel to the moving direction of the third pressing portion 330. By providing the groove or the boss on the first clamping portion 110, the elastic restoring member 430 can abut between the first clamping portion 110 and the third pressing portion 330, so that the restoring force is applied to the third pressing portion 330 from two opposite sides of the third pressing portion 330, and the restoring efficiency and the restoring effect of the third pressing portion 330 can be further improved. Correspondingly, one of the first clamping portion 110 and the third pressing portion 330 is provided with a guide rod 480, the other is provided with a limiting groove 301, the extending directions of the guide rod 480 and the limiting groove 301 are the same as the elastic direction of the elastic resetting piece 430, the elastic resetting piece 430 is sleeved on the guide rod 480, and one end of the elastic resetting piece 430 extends into the limiting groove 301.
As described above, the pushing portion 420 can move toward the second clamping portion 210 and extend between the first pressing portion 310 and the second pressing portion 320 to drive the first pressing portion 310 and the second pressing portion 320 to move away from each other, so as to apply a pressing force to the glasses. In order to make the pushing portion 420 more easily extend into the space between the first pressing portion 310 and the second pressing portion 320, optionally, a guiding portion is disposed at an end of the pushing portion 420 close to the second clamping portion 210, the guiding portion has a first guiding surface 422, and at least one of the first pressing portion 310, the second pressing portion 320, and the third pressing portion 330 can be in press fit with the first guiding surface 422.
Specifically, the first guide surface 422 may be an inclined plane or an inclined curved surface, and in the case that the coverage of the first guide surface 422 is different, one, two or all of the first pressing portion 310, the second pressing portion 320 and the third pressing portion 330, which can be press-fitted with the first guide surface 422 in the pressing assembly, may be used, so as to reduce the difficulty in pressing the portion of the pressing assembly, which is fitted with the first guide surface 422. Preferably, the first pressing portion 310, the second pressing portion 320 and the third pressing portion 330 may be in press fit with the first guiding surface 422, so as to reduce the difficulty of driving the whole pressing assembly, in this case, the shape of the first guiding surface 422 may be determined correspondingly according to the positions of the first pressing portion 310, the second pressing portion 320 and the third pressing portion 330, for example, the first guiding surface 422 may be a rectangular pyramid surface-shaped structure, and three adjacent side surfaces thereof may be in one-to-one corresponding fit with the first pressing portion 310, the second pressing portion 320 and the third pressing portion 330 respectively.
In another embodiment of the present application, the first guiding surface 422 is a conical surface, which can further reduce the contact area between the first guiding surface 422 and the pressing component, thereby further reducing the difficulty of the pressing component driven by the pressing part 420 when the pressing part 420 is close to the second clamping part 210.
Further, one side of at least one of the first pressing portion 310, the second pressing portion 320 and the third pressing portion 330 facing the first guide surface 422 may be provided with a second guide surface 303, and the second guide surface 303 and the first guide surface 422 may be press-fitted, so that under the guiding action of the second guide surface 303, the blocking effect of the pressing component on the movement of the pressing portion 420 may be reduced as much as possible, thereby further reducing the difficulty in fitting between the pressing portion 420 and the pressing component. Preferably, the first pressing portion 310, the second pressing portion 320 and the third pressing portion 330 may be provided with a second guide surface 303, and the second guide surface 303 may be shaped to be matched with the first guide surface 422, as described above, if the first guide surface 422 is a conical surface, the second guide surface 303 may be a part of the conical surface matched with the size of the first guide surface 422, so that the pushing portion 420 is more easily inserted between the first pressing portion 310, the second pressing portion 320 and the third pressing portion 330 by the cooperation of the second guide surface 303 on each of the first pressing portion 310, the second pressing portion 320 and the third pressing portion 330 with the first guide surface 422, so as to drive the first pressing portion 310, the second pressing portion 320 and the third pressing portion 330 to move.
As described above, in the pressure maintaining process of the glasses, the first and second mounting parts 100 and 200 may be relatively fixed by a person or by a tool, thereby further improving the pressure maintaining effect. Optionally, the glasses pressure maintaining jig provided by the present embodiment includes a locking portion 410, and the first clamping portion 110 and the second clamping portion 210 can be connected and relatively fixed to each other through the locking portion 410. Specifically, the locking portion 410 may be a clip, and the clip is clipped outside the first clipping portion 110 and the second clipping portion 210, so that the locking portion 410 can apply a clipping acting force to the first clipping portion 110 and the second clipping portion 210, and not only can the first clipping portion 110 and the second clipping portion 210 be kept relatively fixed, but also the pressure maintaining effect can be further improved. Alternatively, the locking portion 410 may be a hard limiting structure having a limiting space, the size of the limiting space may be determined according to the minimum size of the first clamping portion 110 and the second clamping portion 210, and the locking portion 410 may be sleeved outside the first clamping portion 110 and the second clamping portion 210, so that the first clamping portion 110 and the second clamping portion 210 may also be kept in a fixed state. Of course, there are many kinds of the locking portions 410, as long as the first clamping portion 110 and the second clamping portion 210 can be kept in a relatively fixed relationship, and the description is not repeated here in consideration of brevity.
Optionally, the shape of the pushing portion 420 is cylindrical, the pushing portion 420 is rotatably disposed in the mounting hole 112, in this case, the locking portion 410 and the pushing portion 420 can be integrally designed, and when the pushing portion 420 is pushed to drive the pressing component to move, only the pushing portion 420 needs to continuously move for a short distance along the above direction, and then the pushing portion 420 is rotated for a certain angle, so that the glasses can be squeezed and the first mounting portion 100 and the second mounting portion 200 can be locked, and the preparation work of the pressure maintaining work can be completed.
In detail, the locking portion 410 is formed at one end of the guide portion, the locking portion 410 is located at one end of the guide portion departing from the pushing portion 420, the second clamping portion 210 is provided with the through hole 214, the locking portion 410 is matched with the shape of the through hole 214, and further, the locking portion 410 can pass through the through hole 214 along with the movement of the pushing portion 420 close to the second clamping portion 210, so as to extend into one side of the second clamping portion 210 departing from the first clamping portion 110, and further, the locking portion 410 can be rotated along with the pushing portion 420 relative to the first clamping portion 110 (and the second clamping portion 210), and the first clamping portion 110 and the second clamping portion 210 can be fixed by means of the locking portion 410.
Of course, in the above embodiment, it is necessary to make the locking portion 410 be a non-circular structural member, that is, the locking portion 410 has different dimensions in one direction and another direction perpendicular to the former direction, for example, the locking portion 410 is a square structural member, and after the locking portion 410 extending from the through hole 214 is rotated by a certain angle, the locking portion 410 can be prevented from being retracted from the through hole 214. Alternatively, the locking portion 410 may have a triangular shape, which also ensures that the locking portion 410 cannot be retracted from the through hole 214 to between the first clamping portion 110 and the second clamping portion 210 after being rotated by a certain angle. For another example, the locking portion 410 may be a regular structural member such as a rod, a pentagon, etc., or the locking portion 410 may be an irregular structural member, which can ensure that the locking portion 410 satisfying the above conditions can provide a fixing function for the first mounting portion 100 and the second mounting portion 200.
In addition, in order to ensure that the locking part 410 can extend from one side of the second clamping part 210 to the other side of the second clamping part 210 through the through hole 214, the guiding part may have a certain length, or the locking part 410 may further include a connecting structure extending along the axial direction of the through hole 214 in addition to the above-mentioned component providing the locking function, so that the connecting structure can be accommodated in the through hole 214, and the above-mentioned structure providing the locking function can extend to one side of the second clamping part 210 away from the first clamping part 110. In brief, as shown in fig. 5, the locking portion 410 may be a T-shaped structural member, the lower half portion of which is connected to the guiding portion, and the upper half portion of which is limited by the second clamping portion 210 to provide a locking function, of course, the upper half portion of the locking portion 410 may be a rod-shaped structural member or a plate-shaped structural member, and the shape and size of the through hole 214 may be designed correspondingly according to the shape and size of the locking portion 410.
Optionally, as shown in fig. 1, a limiting block 140 is disposed in the mounting hole 112, a limiting notch 421 is disposed on a side of the pushing portion 420 facing the limiting block 140, the limiting block 140 is disposed in the limiting notch 421, and when the pushing portion 420 rotates, the limiting block 140 can limit a rotation stroke of the limiting notch 421. Under the condition of adopting the above technical scheme, the limiting function of the limiting block 140 and the limiting notch 421 can prevent the user from being unable to accurately know whether the locking portion 410 can form a limiting relationship with the second clamping portion 210 because the pushing portion 420 can rotate without limitation. Preferably, the locking portion 410 can freely enter and exit from the through hole 214 when the limiting block 140 and the limiting notch 421 are rotatably engaged between 0 ° and 90 ° and the angle between the limiting block 140 and the limiting notch 421 is 0 °, and in this case, the locking portion 410 and the second clamping portion 210 can be ensured to form a limiting engagement relationship only when the locking portion 410 and the second clamping portion 210 are relatively rotated by a certain angle. Further, can make stopper 140 and spacing breach 421 between 0 ~ 30 normal running fit, this can guarantee that locking portion 410 can be spacing through rotating and second clamping part 210, further reduces user's rotation degree of difficulty, reduces the pressurize work load, promotes user experience. The rotational fit can be that the limiting block 140 is relatively fixed, and the limiting notch 421 rotates around the rotational axis of the pushing part 420, which can be a user-defined axis. The rotation stroke may be a rotation angle of the pushing part 420.
Specifically, the limit notch 421 may penetrate through the pushing part 420 in the axial direction of the pushing part 420, or the limit notch 421 may communicate with one end of the pushing part 420, so that the pushing part 420 may be installed into the installation hole 112 with the end as a starting position. The size of the stop notch 421 and the size of the stop block 140 correspond to each other, and are not limited herein.
Optionally, as shown in fig. 5 to 7, one end of the pushing portion 420 away from the second clamping portion 210 is provided with a rotating handle 450, and the rotating handle 450 may provide a holding function for the user to rotate the pushing portion 420, so as to reduce difficulty of the user in rotating the pushing portion 420, and further improve user experience. The rotating handle 450 and the pushing part 420 can be formed in an integrated manner, and the shape and size of the rotating handle 450 can be flexibly selected according to actual requirements.
As described above, the glasses requiring the pressure maintaining may be accommodated between the first clamping part 110 and the second clamping part 210, and further, before the pressure maintaining operation, a certain distance between the first clamping part 110 and the second clamping part 210 is required, and after the glasses are mounted, the first clamping part 110 and the second clamping part 210 may be brought close to each other, preferably, fixed to each other, and the pressure maintaining function may be provided to the glasses through a pressure maintaining member or the like. Therefore, in the process of using the eyeglass pressure maintaining jig, the first clamping portion 110 and the second clamping portion 210 need to be moved relatively, and in order to make the relative movement between the two less difficult, optionally, the eyeglass pressure maintaining jig disclosed in the embodiment of the present application further includes a guide rail 440, at least one of the first clamping portion 110 and the second clamping portion 210 is provided with a guide groove 111 towards one side of the guide rail 440, the guide groove 111 is in sliding fit with the guide rail 440, under the effect of the guide rail 440 and the guide groove 111, the relative movement between the first clamping portion 110 and the second clamping portion 210 can be made less difficult, and the butt joint accuracy between the two can also be made higher, so that the pushing portion 420 can be more easily matched with the pressing assembly.
Specifically, the first clamping portion 110 and the second clamping portion 210 can be provided with the guide groove 111, so that both can move autonomously in the using process, and of course, only the first clamping portion 110 or the second clamping portion 210 can be provided with the guide groove 111, so that only one of the two is required to be pushed to move and fixed with the other, and the operation difficulty is further reduced. More specifically, the guide rail 440 and the guide groove 111 may be provided in plural, and the plural guide rails 440 and the plural guide grooves 111 are fitted in one-to-one correspondence, which may further improve the fitting accuracy between the first clamping portion 110 and the second clamping portion 210.
In order to further improve the fitting accuracy between the first clamping portion 110 and the second clamping portion 210, optionally, one of the first clamping portion 110 and the second clamping portion 210 is provided with a positioning sleeve 250, the other is provided with a positioning pin 160, and the positioning sleeve 250 and the positioning pin 160 are in insertion fit along the moving direction of the first clamping portion 110 and the second clamping portion 210. That is, in the process of the relative movement between the first clamping portion 110 and the second clamping portion 210, the positioning pin 160 can be inserted into and matched with the positioning sleeve 250 in advance, so that the limiting effect provided by the positioning pin 160 and the positioning sleeve 250 can ensure that the matching position between the first clamping portion 110 and the second clamping portion 210 is relatively accurate, the matching between the pushing portion 420 and the pressing component is more reliable, and manual adjustment is not needed.
Specifically, the positioning pins 160 and the positioning sleeves 250 correspond to each other in position, the number of the positioning pins 160 and the number of the positioning sleeves 250 can be multiple, and the plurality of positioning pins 160 and the plurality of positioning sleeves 250 are matched in a one-to-one correspondence manner, so that the matching accuracy between the first clamping portion 110 and the second clamping portion 210 is further improved. More specifically, locating pin 160 and position sleeve 250 all can be circular structure spare, and can set up at the tip of locating pin 160 and dodge the chamfer to reduce the grafting degree of difficulty between locating pin 160 and the position sleeve 250.
Optionally, at least one of a side of the first limiting portion 220 facing the first pressing portion 310, a side of the first pressing portion 310 facing the first limiting portion 220, a side of the second limiting portion 230 facing the second pressing portion 320, and a side of the second pressing portion 320 facing the second limiting portion 230 is provided with foam, preferably, the foam is provided for each of the first limiting portion 220, the second limiting portion 230 facing the second pressing portion 320, and the second pressing portion 320 facing the second limiting portion 230, so that the foam can provide a buffering effect for the glasses during the pressure maintaining operation of the glasses through the glasses pressure maintaining jig, and prevent the glasses from being damaged by pressure.
In addition, when the pressure maintaining jig for glasses includes the third position-limiting portion 240 and the third pressing portion 330, the third pressing portion 330 may be disposed on a side of the third position-limiting portion 240 and a side of the third position-limiting portion 240 facing the third pressing portion 330.
In the above embodiments of the present invention, the difference between the embodiments is mainly described, and different optimization features between the embodiments can be combined to form a better embodiment as long as they are not contradictory, and further description is omitted here in view of brevity of the text.
The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims (18)

1. The pressure maintaining jig for the glasses is characterized by comprising a first mounting part (100), a second mounting part (200), a pressure maintaining component and a squeezing part (420), wherein the first mounting part (100) is arranged opposite to the second mounting part (200), and the first mounting part (100) can move relative to the second mounting part (200) in a limited way; the pressing component is arranged between the first mounting part (100) and the second mounting part (200); the pushing part (420) at least penetrates through the first mounting part (100) and can move relative to the second mounting part (200);
the first mounting part (100) comprises a first clamping part (110), the first clamping part (110) forms a mounting hole (112), and the pushing part (420) penetrates through the mounting hole (112) and is in adaptive connection with the mounting hole (112);
the second mounting part (200) comprises a second clamping part (210), a first limiting part (220) and a second limiting part (230), and the second clamping part (210), the first limiting part (220) and the second limiting part (230) are connected with each other to limit the accommodating cavity of the glasses; the first limiting part (220) and the second limiting part (230) are fixed on the second clamping part (210) and extend towards the direction of the first clamping part (110), and the first limiting part (220) and the second limiting part (230) are arranged oppositely;
the pressing component comprises a first pressing part (310) and a second pressing part (320), the first pressing part (310) and the second pressing part (320) are arranged between the first limiting part (220) and the second limiting part (230), the first pressing part (310) is opposite to the first limiting part (220) and is arranged at intervals for containing a first glasses leg of glasses, and the second pressing part (320) is opposite to the second limiting part (230) and is arranged at intervals for containing a second glasses leg of glasses; the shapes of the first pressing part (310) and the second pressing part (320) are designed according to the shape of a required glasses leg; the first pressing part (310) and the second pressing part (320) are movably connected with the second clamping part (210), and the first pressing part (310) and the second pressing part (320) are in press fit with the extruding part (420) to clamp the first glasses leg and the second glasses leg.
2. The glasses pressure maintaining jig according to claim 1, wherein the second mounting part (200) further comprises a third limiting part (240), and the third limiting part (240) is fixed between the first limiting part (220) and the second limiting part (230); the pressing component further comprises a third pressing part (330), the third pressing part (330) is arranged on one side, facing the first limiting part (220), of the third limiting part (240), the third pressing part (330) is opposite to the third limiting part (240) and arranged at intervals to be used for accommodating a spectacle frame of the spectacles, the third pressing part (330) is movably connected with the second clamping part (210), and the third pressing part (330) can be in press fit with the pushing part (420) to clamp the spectacle frame.
3. The spectacle pressure maintaining jig according to claim 2, wherein a side of the first clip part (110) facing the second clip part (210) is provided with a first temple bar groove and a second temple bar groove which are oppositely arranged, the first temple bar groove is used for accommodating the first temple bar, and the second temple bar groove is used for accommodating the second temple bar;
and/or a third temple groove (211) and a fourth temple groove (212) which are oppositely arranged are arranged on one side of the second clamping part (210) facing the first clamping part (110), wherein the third temple groove (211) is used for accommodating the first temple, and the fourth temple groove (212) is used for accommodating the second temple;
and/or a mirror frame groove (241) is formed in one side, facing the first limiting part (220), of the third limiting part (240), and the mirror frame groove (241) is used for accommodating the mirror frame.
4. The spectacle pressure maintaining jig as claimed in claim 3, wherein one of the first pressing portion (310) and the first clamping portion (110) is provided with a sliding groove (470), the sliding groove (470) extends along the opposite direction of the first limiting portion (220) and the second limiting portion (230), the other one is provided with a sliding block (460), and the sliding block (460) is in sliding fit with the sliding groove (470);
and/or one of the first pressing part (310) and the second clamping part (210) is provided with a sliding groove (470), the sliding groove (470) extends along the opposite direction of the first limiting part (220) and the second limiting part (230), the other one is provided with a sliding block (460), and the sliding block (460) is in sliding fit with the sliding groove (470);
and/or one of the second pressing and holding part (320) and the first clamping part (110) is provided with a sliding groove (470), the sliding groove (470) extends along the opposite direction of the first limiting part (220) and the second limiting part (230), the other one is provided with a sliding block (460), and the sliding block (460) is in sliding fit with the sliding groove (470);
and/or one of the second pressing part (320) and the second clamping part (210) is provided with a sliding groove (470), the sliding groove (470) extends along the opposite direction of the first limiting part (220) and the second limiting part (230), the other one is provided with a sliding block (460), and the sliding block (460) is in sliding fit with the sliding groove (470);
and/or one of the third pressing part (330) and the first clamping part (110) is provided with a sliding groove (470), the sliding groove (470) extends along a direction perpendicular to the opposite direction of the first limiting part (220) and the second limiting part (230), the other one is provided with a sliding block (460), and the sliding block (460) is in sliding fit with the sliding groove (470);
and/or one of the third pressing part (330) and the second clamping part (210) is provided with a sliding groove (470), the sliding groove (470) extends along a direction perpendicular to the opposite direction of the first limiting part (220) and the second limiting part (230), the other one is provided with a sliding block (460), and the sliding block (460) is in sliding fit with the sliding groove (470).
5. The glasses pressure maintaining jig according to claim 4, wherein the sliding grooves (470) and the sliding blocks (460) are provided in plurality and are matched in a one-to-one correspondence manner.
6. The glasses pressure maintaining jig according to claim 5, wherein the first mounting portion (100) further comprises a fourth limiting portion (120) and a fifth limiting portion (130), and the first clamping portion (110), the fourth limiting portion (120) and the fifth limiting portion (130) are connected with each other to define a containing cavity of glasses; the fourth limiting portion (120) and the fifth limiting portion (130) are fixed on the first clamping portion (110) and extend towards the direction of the second clamping portion (210), the fourth limiting portion (120) and the fifth limiting portion (130) are respectively arranged on the opposite sides of the first pressing portion (310) and the second pressing portion (320), the fourth limiting portion (120) and the second pressing portion (320) are opposite and spaced to contain the second glasses legs, and the fifth limiting portion (130) and the first pressing portion (310) are opposite and spaced to contain the first glasses legs.
7. The glasses pressure maintaining jig according to claim 6, wherein an elastic restoring member (430) is disposed between the first position-limiting portion (220) and the first pressing portion (310), one of the first position-limiting portion (220) and the first pressing portion (310) is provided with a guide rod (480), the other one of the first position-limiting portion and the first pressing portion (310) is provided with a position-limiting groove (301), the elastic restoring member (430) is sleeved on the guide rod (480), and one end of the elastic restoring member (430) extends into the position-limiting groove (301);
and/or an elastic reset piece (430) is arranged between the fifth limiting part (130) and the first pressing part (310), one of the fifth limiting part (130) and the first pressing part (310) is provided with a guide rod (480), the other is provided with a limiting groove (301), the guide rod (480) is sleeved with the elastic reset piece (430), and one end of the elastic reset piece (430) extends into the limiting groove (301); and/or an elastic reset piece (430) is arranged between the second limiting part (230) and the second pressing part (320), one of the second limiting part (230) and the second pressing part (320) is provided with a guide rod (480), the other one of the second limiting part and the second pressing part is provided with a limiting groove (301), the guide rod (480) is sleeved with the elastic reset piece (430), and one end of the elastic reset piece (430) extends into the limiting groove (301);
and/or an elastic resetting piece (430) is arranged between the fourth limiting part (120) and the second pressing part (320), one of the fourth limiting part (120) and the second pressing part (320) is provided with a guide rod (480), the other one of the fourth limiting part and the second pressing part is provided with a limiting groove (301), the guide rod (480) is sleeved with the elastic resetting piece (430), and one end of the elastic resetting piece (430) extends into the limiting groove (301);
and/or an elastic reset piece (430) is arranged between the third limiting part (240) and the third pressing part (330), one of the third limiting part (240) and the third pressing part (330) is provided with a guide rod (480), the other is provided with a limiting groove (301), the guide rod (480) is sleeved with the elastic reset piece (430), and one end of the elastic reset piece (430) extends into the limiting groove (301).
8. The glasses pressure maintaining jig according to claim 7, wherein an elastic restoring member (430) is disposed between the first clamping portion (110) and the third pressing portion (330), one of the first clamping portion (110) and the third pressing portion (330) is disposed with a guiding rod (480), the other one of the first clamping portion and the third pressing portion is disposed with a limiting groove (301), the elastic restoring member (430) is sleeved on the guiding rod (480), and one end of the elastic restoring member (430) extends into the limiting groove (301).
9. The eyeglass pressure maintaining jig as claimed in claim 8, wherein an end of the pressing portion (420) close to the second clamping portion (210) is provided with a guide portion having a first guide surface (422), and at least one of the first pressing portion (310), the second pressing portion (320) and the third pressing portion (330) is press-fitted with the first guide surface (422).
10. The spectacle pressure maintaining jig of claim 9, wherein the first guide surface (422) is a conical surface.
11. The eyeglass pressure maintaining jig as claimed in claim 9, wherein at least one of the first pressing portion (310), the second pressing portion (320) and the third pressing portion (330) is provided with a second guide surface (303) on a side facing the first guide surface (422), and the second guide surface (303) is press-fitted to the first guide surface (422).
12. The eyeglass pressure maintaining jig of claim 11, further comprising a locking portion (410), wherein the first clamping portion (110) and the second clamping portion (210) are connected to each other and relatively fixed by the locking portion (410).
13. The pressure maintaining jig for glasses according to claim 12, wherein the pushing portion (420) is cylindrical in shape, and the pushing portion (420) is rotatably disposed in the mounting hole (112);
locking portion (410) form in the one end of guide part, second clamping part (210) are equipped with through hole (214), locking portion (410) with the shape phase-match of through hole (214), locking portion (410) can pass through hole (214) stretch into to second clamping part (210) deviates from one side of first clamping part (110), locking portion (410) can be followed crowded portion (420) rotates, in order to fix first clamping part (110) with second clamping part (210).
14. The glasses pressure maintaining jig according to claim 13, wherein a limiting block (140) is disposed in the mounting hole (112), a limiting notch (421) is disposed on a side of the pushing portion (420) facing the limiting block (140), and the limiting block (140) is disposed in the limiting notch (421); when the pushing part (420) rotates, the limiting block (140) can limit the rotating stroke of the limiting notch (421).
15. The spectacle pressure maintaining jig of claim 13, wherein an end of the pushing part (420) facing away from the second clamping part (210) is provided with a rotating handle (450).
16. A spectacle pressure maintaining jig according to claim 15, further comprising a guide rail (440), wherein at least one of the first clamping portion (110) and the second clamping portion (210) is provided with a guide groove (111) towards one side of the guide rail (440), and the guide groove (111) is in sliding fit with the guide rail (440).
17. The eyeglass pressure maintaining jig according to claim 16, wherein one of the first clamping portion (110) and the second clamping portion (210) is provided with a positioning sleeve (250), and the other one is provided with a positioning pin (160), and the positioning pin (160) is in insertion fit with the positioning sleeve (250) along a moving direction of the first clamping portion (110) and the second clamping portion (210).
18. The spectacle pressure maintaining jig according to claim 1, wherein at least one of a side of the first position limiting portion (220) facing the first pressure holding portion (310), a side of the first pressure holding portion (310) facing the first position limiting portion (220), a side of the second position limiting portion (230) facing the second pressure holding portion (320), and a side of the second pressure holding portion (320) facing the second position limiting portion (230) is provided with foam.
CN202011416752.8A 2020-12-07 2020-12-07 Pressure maintaining jig for glasses Active CN112643588B (en)

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WO2004096496A1 (en) * 2003-05-01 2004-11-11 Roy Corke A jig for manufacturing rimless spectacles and method thereof
CN206501037U (en) * 2017-01-24 2017-09-19 厦门市产品质量监督检验院 Eyeglasses frame pull test clamping device
CN207415118U (en) * 2017-09-28 2018-05-29 佛山市埃科机器人科技有限公司 A kind of multi-functional clamp
CN108356494B (en) * 2018-02-02 2019-10-25 沈祥明 Shape memory alloy glasses leg kludge
CN209717459U (en) * 2019-01-02 2019-12-03 宁波舜宇仪器有限公司 A kind of detection jig and detection device
CN213796209U (en) * 2020-12-07 2021-07-27 闪耀现实(无锡)科技有限公司 Pressure maintaining jig for glasses

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