CN111781747A - Portable glasses and assembling method thereof - Google Patents

Abstract

The invention relates to a pair of portable glasses and an assembling method thereof, and the portable glasses are characterized by comprising a left glass frame, a right glass frame, a left lens, a right lens, a left folding glass frame and a right folding glass frame, wherein the left glass frame is provided with a left through hole, a left inserting hole, a left connecting arm, a left positioning swing arm, a left clamping part and the like, and the left lens is inserted into the left inserting hole; the right lens frame is provided with a right through hole, a right inserting hole, a right connecting arm, a right positioning swing arm, a right clamping part and the like, and the right lens is inserted in the right inserting hole; the left connecting arm is detachably connected with the right connecting arm; the left folding mirror bracket can be detachably embedded on the left clamping part; the right folding mirror bracket can be detachably embedded on the right clamping part. The corresponding components in the invention are very convenient to disassemble and assemble, and can be quickly replaced when one of the components is damaged, thereby greatly reducing the use and maintenance cost of users; the assembling method has the advantages of simplicity, convenience, small operation difficulty, high assembling efficiency and the like.

Description

Portable glasses and assembling method thereof

Technical Field

The invention relates to glasses and an assembling method thereof.

Background

Currently, most portable glasses achieve a portable effect by being folded. In order to achieve a folding action of the eyeglasses, the corresponding components of the portable eyeglasses are usually hinged together by means of rivets. Although the rivet can play fine limiting displacement, the rivet is dismantled very inconveniently, and because the component on the glasses is generally less, dismantlement by force easily leads to the glasses condition of damaging, so when the frame of glasses appears damaging, generally need whole report to the police to fall, this easily leads to user's use cost increase. Meanwhile, at present, in order to ensure the stability of the installation and positioning of the lenses, the lenses are mostly embedded on the spectacle frame tightly; because the current lens inlays dress structural design's not enough, lead to the installation degree of difficulty of lens very good, and the lens dismantles also inconvenience very, so the user is difficult to change the lens by oneself, and this maintenance cost that easily leads to portable glasses increases. Therefore, it is necessary to redesign the structure of the portable glasses.

Disclosure of Invention

The invention aims to solve the problems and the defects and provides portable glasses and an assembling method thereof, corresponding components in the portable glasses are very convenient to disassemble and assemble, and can be quickly replaced when one of the components is damaged, so that the use and maintenance cost of a user can be greatly reduced; the assembling method has the advantages of simplicity, convenience, small operation difficulty, high assembling efficiency and the like.

The technical scheme of the invention is realized as follows:

a pair of portable glasses is characterized by comprising a left glass frame, a right glass frame, a left lens, a right lens, a left folding glass frame and a right folding glass frame, wherein a left through hole which longitudinally penetrates is formed in the left glass frame, a left insertion hole which penetrates into the left through hole is formed in the top surface of the left glass frame, the left insertion hole extends to the left hole wall and the right hole wall and the lower hole wall of the left through hole, a left connecting arm is arranged on the right wall of the left glass frame, an embedded groove is formed in the right side edge of the top surface of the left connecting arm, a first through hole which vertically penetrates through the left connecting arm is formed in the left groove bottom of the embedded groove, a left lug part which vertically extends is formed in the right groove bottom of the embedded groove, a left limiting convex part is arranged on the right surface of the upper end of the left lug part, a positioning hole is formed in the middle of the groove bottom of the embedded groove, a left positioning swing arm, the hinge center line of the left positioning swing arm extends longitudinally, the right end of the left positioning swing arm is provided with a left abdicating hole which is vertically penetrated, the right wall of the left mirror frame is provided with a left nose support part, the left nose support part is positioned at the rear lower part of the left connecting arm, the left wall of the left spectacle frame is provided with a left convex part, the rear wall of the left convex part is provided with a left clamping part, the left clamping part is provided with a left clamping hole which is vertically penetrated, the rear surface of the left clamping part is provided with a left abdicating notch which is penetrated to the left clamping hole, the left abdicating notch extends to the upper surface and the lower surface of the left clamping part, the width of the left abdicating notch is smaller than the diameter of the left clamping hole, the middle part of the rear surface of the left convex part is provided with a left abdicating groove which penetrates to the left clamping hole, the left abdicating groove extends to the left surface and the right surface of the left convex part, and the left surface of the left clamping part is provided with a left convex part; the left lens is inserted into the left insertion hole, the middle part of the left lens is arranged in the left through hole, a left pressure arm which extends transversely is arranged on an orifice of the left insertion hole, the left end of the left pressure arm is hinged to the top surface of the left lens frame, a left soft rubber strip which extends transversely is arranged on the lower surface of the left pressure arm, the left soft rubber strip is tightly pressed on the top surface of the left lens, a left limiting elastic piece which is arranged vertically is arranged on the top surface of the left lens frame, the left limiting elastic piece is positioned on the right side of the left pressure arm, a left limiting bulge is arranged on the left surface of the left limiting elastic piece, and the left limiting bulge is pressed on the top surface of the right end of the left pressure arm; the right mirror frame is provided with a right through hole which longitudinally penetrates through the right mirror frame, the top surface of the right mirror frame is provided with a right insertion hole which penetrates through the right through hole, the right insertion hole is extended to the left hole wall and the right hole wall of the right through hole, the left wall of the right mirror frame is provided with a right connecting arm, the upper wall of the left end of the right connecting arm is provided with an embedded arm, the lower surface of the right end of the embedded arm is provided with a second through hole which vertically penetrates through the embedded arm, the lower surface of the left end of the embedded arm is provided with a right convex sheet which vertically extends, the left surface of the lower end of the right convex sheet is provided with a right limiting convex sheet, the middle part of the lower surface of the embedded arm is provided with a positioning column, a right positioning swing arm is arranged below the embedded arm, the right end of the right positioning swing arm is hinged on the bottom surface of the right connecting arm, the hinged central line of the right positioning swing arm also longitudinally extends, the left wall of the right mirror frame is provided with a right nose support part, the right nose support part is positioned at the rear lower part of the right connecting arm, the right wall of the right mirror frame is provided with a right convex part, the rear wall of the right convex part is provided with a right clamping part, the right clamping part is provided with a right clamping hole which is vertically penetrated, the rear surface of the right clamping part is provided with a right abdicating notch which is penetrated to the right clamping hole, the right abdicating notch extends to the upper surface and the lower surface of the right clamping part, the width of the right abdicating notch is smaller than the diameter of the right clamping hole, the middle part of the rear surface of the right convex part is provided with a right abdicating groove which is penetrated to the right clamping hole, the right abdicating groove extends to the left surface and the right surface of the right convex part, and the right surface of the right clamping part is provided with; the right lens is inserted into the right insertion hole, the middle part of the right lens is arranged in the right through hole, a right pressure arm which extends transversely is arranged on an orifice of the right insertion hole, the right end of the right pressure arm is hinged to the top surface of the right lens frame, a right soft adhesive tape which extends transversely is arranged on the lower surface of the right pressure arm, the right soft adhesive tape is tightly pressed on the top surface of the right lens, a right limiting elastic sheet which is arranged vertically is arranged on the top surface of the right lens frame, the right limiting elastic sheet is positioned on the left side of the right pressure arm, a right limiting bulge is arranged on the right surface of the right limiting elastic sheet, and the right limiting bulge is pressed on the top surface of the left end of the right pressure arm; the left lug part sequentially penetrates through the second through hole and the left abdicating hole, the left limiting convex part is pressed on the top surface of the left positioning swing arm, the right lug part sequentially penetrates through the first through hole and the right abdicating hole, and the right limiting convex part is pressed on the bottom surface of the right positioning swing arm; the upper surface and the lower surface of the front end of the left folding mirror frame are respectively provided with a left embedding shaft, the axial center lines of the two left embedding shafts are coaxial, the width of the front end of the left folding mirror frame is larger than the aperture of a left clamping hole, and the left surface of the front end of the left folding mirror frame is provided with a left pressing part; the front end of the left folding mirror bracket is embedded in the left abdicating groove, the two left embedding shafts can be rotatablely embedded in the left clamping holes after passing through the left abdicating notch, and the front surface of the left pressing part is pressed on the rear surface of the left convex blocking part; the upper surface and the lower surface of the front end of the right folding mirror frame are respectively provided with a right embedding shaft, the axial center lines of the two right embedding shafts are coaxial, the width of the front end of the right folding mirror frame is larger than the aperture of a right clamping hole, and the right surface of the front end of the right folding mirror frame is provided with a right pressing part; the front end of the right folding mirror bracket is embedded in the right abdicating groove, the two right embedding shafts can be rotatably embedded in the right clamping holes after passing through the right abdicating notch, and the front surface of the right jacking part is jacked on the rear surface of the right convex blocking part.

Preferably, the top surface right side edge of the left limit convex part is provided with a left guide inclined plane, the bottom surface left side edge of the right limit convex part is provided with a right guide inclined plane, the left side wall edge of the left limit convex top surface is provided with a left inclined plane, and the right side edge of the right limit convex top surface is provided with a right inclined plane.

Preferably, the left folding mirror bracket comprises a first tube body, a second tube body, a first elastic pull rope, a first positioning block and a second positioning block, wherein the first tube body and the second tube body are arranged side by side from front to back and are longitudinally extended, the first tube body is provided with a first inner hole, the left hole wall and the right hole wall of the first inner hole are respectively provided with a first convex part, the first positioning block is cylindrical, the first positioning block is longitudinally arranged, the left surface and the right surface of the first positioning block are respectively provided with a first clamping groove, the two first clamping grooves are extended to the rear end face of the first positioning block, the upper surface and the lower surface of the first positioning block are respectively provided with a first abdicating groove, the front end and the rear end of the two first abdicating grooves are extended to the front end face and the rear end face of the first positioning block, the width of the first abdicating groove is larger than the width of the first convex part, the first positioning block can be rotatably embedded in the first inner hole, the two first clamping grooves are respectively clamped on the two first convex parts, the second inner hole is formed in the second pipe body and penetrates through the end faces of the two ends of the first pipe body, the first limiting convex ring is arranged in the second inner hole, the first embedded cylinder matched with the first inner hole is arranged on the end face of the front end of the second pipe body, the inner hole of the first embedded cylinder is communicated with the second inner hole in a butt joint mode, the first embedded cylinder is embedded in the first inner hole, the second positioning block is embedded in the second inner hole in a sliding mode and pressed on the rear surface of the first limiting convex ring, the two ends of the first elastic pull rope are respectively connected to the first positioning block and the second positioning block, and the two left embedded shafts and the left jacking portion are arranged at the front end of the first pipe body.

Preferably, the right folding mirror bracket comprises a third tube, a fourth tube, a second elastic pull rope, a third positioning block and a fourth positioning block, the third tube and the fourth tube are arranged side by side from front to back and longitudinally extend, the third tube and the fourth tube, the third tube is provided with a third inner hole, a right hole wall of the third inner hole is provided with a second convex part, the third positioning block is cylindrical, the third positioning block is longitudinally arranged, a right surface of the third positioning block is provided with a second clamping groove, the two second clamping grooves extend to the rear end face of the third positioning block, the upper surface and the lower surface of the third positioning block are provided with second abdicating grooves, the front ends and the rear ends of the two second abdicating grooves extend to the front end face and the rear end face of the third positioning block, the width of the second abdicating grooves is greater than the width of the second convex part, the third positioning block can be rotatably embedded in the third inner hole, the two second clamping grooves are respectively clamped on the two second convex parts, a fourth inner hole is formed in the fourth pipe body and penetrates through the end faces of the two ends of the third pipe body, a second limiting convex ring is arranged in the fourth inner hole, a second embedded cylinder matched with the third inner hole is arranged on the end face of the front end of the fourth pipe body, the inner hole of the second embedded cylinder is communicated with the fourth inner hole in a butt joint mode, the second embedded cylinder is embedded in the third inner hole in an embedded mode, the fourth positioning block is embedded in the fourth inner hole in a sliding mode and pressed on the rear surface of the second limiting convex ring, the two ends of the second elastic pull rope are respectively connected to the third positioning block and the fourth positioning block, and the two right embedded shafts and the right jacking portion are arranged at the front end of the third pipe body.

The assembling method of the portable glasses is characterized by comprising the following steps: preparing: the foldable glasses comprise a left glass frame, a right glass frame, a left lens, a right lens, a left foldable glass frame and a right foldable glass frame; splicing the left mirror frame and the right mirror frame: the embedding arm is embedded in the embedding groove, the positioning column is embedded in the positioning hole, the left lug part sequentially passes through the second through hole and the left abdicating hole, the left limiting convex part is pressed on the top surface of the left positioning swing arm, the right lug part sequentially passes through the first through hole and the right abdicating hole, and the right limiting convex part is pressed on the bottom surface of the right positioning swing arm; installing a left folding mirror frame: the front end of the left folding mirror bracket is embedded in the left abdicating groove, the two left embedding shafts can be rotatablely embedded in the left clamping holes after passing through the left abdicating notch, and the front surface of the left pressing part is pressed on the rear surface of the left convex blocking part; installing a right folding mirror frame: the front end of the right folding mirror bracket is embedded in the right abdicating groove, the two right embedding shafts can be rotatablely embedded in the right clamping holes after passing through the right abdicating notch, and the front surface of the right jacking part is jacked on the rear surface of the right convex baffle part; installing a left lens: inserting the left lens into the left insertion hole, placing the middle part of the left lens in the left through hole, tightly pressing the left soft rubber strip on the top surface of the left lens, and pressing the left limiting bulge on the top surface of the right end of the left pressing arm; installing a right lens: the right lens is inserted into the right insertion hole, the middle part of the right lens is arranged in the right through hole, the right soft rubber strip is tightly pressed on the top surface of the right lens, and the right limiting bulge is pressed on the top surface of the right end of the right pressing arm.

The invention has the beneficial effects that: (1) in the portable glasses, the left lens is inserted in the left insertion hole, and the right lens is inserted in the right insertion hole, so that the left lens and the right lens can be well limited, and the accuracy and the stability of the installation and the positioning of the left lens and the right lens are improved; the limiting structure formed by the left pressure arm, the left limiting elastic sheet and the left limiting bulge can well limit the left lens, so that the left lens can be completely prevented from falling off; in a similar way, the limiting structure formed by the right pressing arm, the right limiting elastic sheet and the right limiting protrusion can play a good limiting role on the right lens, and the condition that the right lens drops can be completely avoided. Because the left pressure arm and the right pressure arm open all convenience very again, this convenience that helps improving the dismouting of left lens, right lens, and the user just can better lens by oneself, this maintenance cost that helps improving portable glasses. Through the setting of soft adhesive tape in a left side and right side soft adhesive tape, can play the purpose that the flexibility compressed tightly the lens, help improving the reliability and the stability of lens installation location like this. Through the arrangement of the positioning column and the positioning hole, the positioning column is embedded in the positioning hole, so that the accuracy and convenience in assembling the left mirror frame and the right mirror frame are improved; through the arrangement of the left positioning swing arm, the left convex part, the left limiting convex part, the right positioning swing arm, the right convex part and the right limiting convex part, the left picture frame and the right picture frame can be reliably assembled together very conveniently, so that the reliability of assembling the left picture frame and the right picture frame can be improved, the left picture frame and the right picture frame can be detached very conveniently, and the portable glasses can be conveniently stored and maintained; when damage appears in left picture frame or right picture frame, only need change the component that damages can, need not to report whole portable glasses to waste, this helps reducing user's maintenance cost. The end part of the left folding mirror bracket is embedded on the left clamping part in an embedding way, and the left clamping part can play a good limiting role on the left folding mirror bracket under the condition of ensuring the left folding mirror bracket to rotate; similarly, the end part of the right folding mirror bracket is embedded on the right clamping part in an embedding way, and the right clamping part can play a good limiting role on the right folding mirror bracket under the condition of ensuring the right folding mirror bracket to rotate; this ensures high reliability of the portable glasses. After adopting such structure, can also satisfy the purpose of quick split left folding mirror holder and left picture frame, right folding mirror holder and right picture frame, and the equipment left folding mirror holder is also very convenient with left picture frame, right folding mirror holder and right picture frame, and the structure that this left side clamped portion and right side clamped portion is very simple reliable in addition. In this portable glasses, the dismouting is very convenient between corresponding component, when one of them appears damaging, only need to change the component that damages like this can, need not whole report to be abandoned, this ability greatly reduced user's use cost. Most components on this portable glasses can be under the condition of separation, through adopting left folding mirror holder and right folding mirror holder, can fold up left folding mirror holder and right folding mirror holder is fine, and this enables this portable glasses ten minutes portable. (2) The assembling method is very simple and convenient, has small operation difficulty, can realize the purpose of quick assembly so as to be convenient for quickly wearing the portable glasses, and has high assembling efficiency. Through the last left lens and the last right lens of adorning, can avoid left lens and the condition that the fish tail appears in the assembling process with right lens like this effectively.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic sectional view of the left frame of the present invention.

FIG. 3 is a schematic view of a portion of the structure of FIG. 2.

Fig. 4 is a schematic cross-sectional view of the left folding frame in the right view direction.

Fig. 5 is a schematic sectional view of the right frame of the present invention.

FIG. 6 is a schematic view of a portion of the structure of FIG. 5 in the direction B

Fig. 7 is a schematic cross-sectional view of the right folding frame of the present invention in a left view.

Fig. 8 is a partial structural view of the left folding frame of the present invention.

Fig. 9 is a partial structural view of the right folding frame of the present invention.

Detailed Description

The first embodiment is as follows:

as shown in fig. 1, 3 and 6, the portable glasses of the present invention comprise a left frame 1, a right frame 2, a left lens 3, a right lens 4, a left folding frame 5 and a right folding frame 6, wherein as shown in fig. 1 to 4, the left frame 1 is provided with a left through hole 11 penetrating longitudinally, the top surface of the left frame 1 is provided with a left insertion hole 12 penetrating into the left through hole 11, the left insertion hole 12 extends to the left and right hole walls and the lower hole wall of the left through hole 11, the right wall of the left frame 1 is provided with a left connecting arm 13, the right side edge of the top surface of the left connecting arm 13 is provided with an embedded groove 131, the left groove bottom of the embedded groove 131 is provided with a first through hole 132 penetrating the left connecting arm 13 vertically, the right groove bottom of the embedded groove 131 is provided with a left protruding part 133 extending vertically, the right surface of the upper end of the left protruding part 133 is provided with a left limit protruding part 134, a positioning hole 135 is formed in the middle of the bottom of the embedded groove 131, a left positioning swing arm 136 is arranged above the embedded groove 131, the left end of the left positioning swing arm 136 is hinged to the top surface of the left connecting arm 13, the hinge center line of the left positioning swing arm 136 extends longitudinally, a vertically-penetrating left abdicating hole 137 is formed in the right end of the left positioning swing arm 136, a left nose support part 14 is arranged on the right wall of the left frame 1, the left nose support part 14 is positioned behind and below the left connecting arm 13, a left convex part 15 is arranged on the left wall of the left frame 1, a left clamping part 151 is arranged on the rear wall of the left convex part 15, a vertically-penetrating left clamping hole 152 is formed in the left clamping part 151, a left abdicating notch 153 penetrating through the left clamping hole 152 is formed in the rear surface of the left clamping part 151, the left abdicating notch 153 extends to the upper and lower surface of the left clamping part 151, and the width of the left abdicating notch 153 is smaller than the diameter of the left clamping hole 152, a left abdicating groove 154 penetrating to the left clamping hole 152 is formed in the middle of the rear surface of the left convex portion 15, the left abdicating groove 154 extends to the left and right surfaces of the left convex portion 15, and a left convex blocking portion 155 is formed on the left surface of the left clamping portion 151; as shown in fig. 1 and 2, the left lens 3 is inserted into the left insertion hole 12, and the middle of the left lens 3 is placed in the left through hole 11, a left pressure arm 121 extending transversely is arranged on the opening of the left insertion hole 12, and the left end of the left pressure arm 121 is hinged to the top surface of the left eyeglass frame 1, a left flexible rubber strip 122 extending transversely is arranged on the lower surface of the left pressure arm 121, and the left flexible rubber strip 122 is tightly pressed on the top surface of the left lens 3, a left limit elastic sheet 123 arranged vertically is arranged on the top surface of the left eyeglass frame 1, and the left limit elastic sheet 123 is positioned on the right side of the left pressure arm 121, a left limit protrusion 124 is arranged on the left surface of the left limit elastic sheet 123, and the left limit protrusion 124 is pressed on the top surface of the right end of the left pressure arm 121; as shown in fig. 1 and fig. 5 to fig. 7, the right frame 2 is provided with a right through hole 21 penetrating in the longitudinal direction, the top surface of the right frame 2 is provided with a right insertion hole 22 penetrating into the right through hole 21, and the right insertion hole 22 extends to the left and right hole walls and the lower hole wall of the right through hole 21, the left wall of the right frame 2 is provided with a right connecting arm 23, the upper wall of the left end of the right connecting arm 23 is provided with an embedded arm 231, the lower surface of the right end of the embedded arm 231 is provided with a second through hole 232 penetrating the embedded arm 231 in the vertical direction, the lower surface of the left end of the embedded arm 231 is provided with a right protruding piece portion 233 extending in the vertical direction, the left surface of the lower end of the right protruding piece portion 233 is provided with a right limit protruding portion 234, the middle portion of the lower surface of the embedded arm 231 is provided with a positioning column 235, a right positioning swing arm 236 is arranged below the embedded arm 231, and the right, the hinge center line of the right positioning swing arm 236 is extended longitudinally, the left end of the right positioning swing arm 236 is provided with a right abdicating hole 237 which is vertically penetrated, the left wall of the right lens frame 2 is provided with a right nose support part 24, the right nose support part 24 is positioned at the rear lower part of the right connecting arm 23, the right wall of the right lens frame 2 is provided with a right convex part 25, the rear wall of the right convex part 25 is provided with a right clamping part 251, the right clamping part 251 is provided with a right clamping hole 252 which is vertically penetrated, the rear surface of the right clamping part 251 is provided with a right abdicating notch 253 which is penetrated to the right clamping hole 252, the right abdicating notch 253 is extended to the upper and lower surfaces of the right clamping part 251, the width of the right abdicating notch 253 is smaller than the diameter of the right clamping hole 252, the middle part of the rear surface of the right convex part 25 is provided with a right abdicating groove 254 which is penetrated to the right clamping hole 252, and the right abdicating groove 254 is extended to the left and right, a right convex stop part 255 is arranged on the right surface of the right clamping part 251; as shown in fig. 1 and 5, the right lens 4 is inserted into the right insertion hole 22, and the middle of the right lens 4 is placed in the right through hole 21, a right pressing arm 221 extending transversely is arranged on an orifice of the right insertion hole 22, and the right end of the right pressing arm 221 is hinged on the top surface of the right frame 2, a right soft rubber strip 222 extending transversely is arranged on the lower surface of the right pressing arm 221, and the right soft rubber strip 222 is pressed on the top surface of the right lens 4, a right limiting elastic sheet 223 arranged vertically is arranged on the top surface of the right frame 2, and the right limiting elastic sheet 223 is positioned on the left side of the right pressing arm 221, a right limiting protrusion 224 is arranged on the right surface of the right limiting elastic sheet 223, and the right limiting protrusion 224 is pressed on the top surface of the left end of the right pressing arm 221; as shown in fig. 1, the fitting arm 231 is fitted into the fitting groove 131, the positioning post 235 is fitted into the positioning hole 135, the left protruding piece 133 sequentially passes through the second through hole 232 and the left relief hole 137, the left limiting protrusion 134 presses on the top surface of the left positioning swing arm 136, the right protruding piece 233 sequentially passes through the first through hole 132 and the right relief hole 237, and the right limiting protrusion 234 presses on the bottom surface of the right positioning swing arm 236; as shown in fig. 3 and 4, the upper and lower surfaces of the front end of the left folding frame 5 are respectively provided with left embedded shafts 51, the axial center lines of the two left embedded shafts 51 are coaxial, the width of the front end of the left folding frame 5 is larger than the aperture of the left clamping hole 152, and the left surface of the front end of the left folding frame 5 is provided with a left pressing part 52; as shown in fig. 3 and 4, the front end of the left folding frame 5 is inserted into the left abdicating groove 154, the two left insertion shafts 51 are inserted into the left clamping holes 152 in a rotatable manner after passing through the left abdicating notch 153, and the front surface of the left pressing part 52 is pressed against the rear surface of the left protruding part 155; as shown in fig. 6 and 7, the upper and lower surfaces of the front end of the right folding frame 6 are respectively provided with a right embedded shaft 61, the axial center lines of the two right embedded shafts 61 are coaxial, the width of the front end of the right folding frame 6 is larger than the aperture of the right clamping hole 252, and the right surface of the front end of the right folding frame 6 is provided with a right pressing part 62; as shown in fig. 6 and 7, the front end of the right folding frame 6 is fitted into the right recess 254, the two right fitting shafts 61 are rotatably fitted into the right fitting holes 252 after passing through the right recess 253, and the front surface of the right pressing portion 62 is pressed against the rear surface of the right protruding portion 255. In the portable glasses, the left lens 3 is inserted in the left insertion hole 12, and the right lens 4 is inserted in the right insertion hole 22, so that the left lens 3 and the right lens 4 can be well limited, and the accuracy and the stability of the installation and the positioning of the left lens 3 and the right lens 4 are improved; the limiting structure formed by the left pressing arm 121, the left limiting elastic sheet 123 and the left limiting bulge 124 can limit the left lens 3 well, so that the left lens 3 can be completely prevented from falling off; in a similar way, the limiting structure formed by the right pressing arm 221, the right limiting elastic sheet 223 and the right limiting protrusion 224 can play a good limiting role on the right lens 4, and the falling-off condition of the right lens 4 can be completely avoided. Because the left pressure arm 121 and the right pressure arm 221 are both very convenient to open, the convenience of assembling and disassembling the left lens 3 and the right lens 4 is improved, the user can better lenses by himself, and the maintenance cost of the portable glasses is improved. Through the setting of left side flexible glue strip 122 and right flexible glue strip 222, can play the flexible purpose that compresses tightly the lens, help improving the reliability and the stability of lens installation location like this. Through the arrangement of the positioning column 235 and the positioning hole 135, the positioning column 235 is embedded in the positioning hole 135, so that the accuracy and convenience of assembling the left lens frame 1 and the right lens frame 2 are improved; through the arrangement of the left positioning swing arm 136, the left lug part 133, the left limit convex part 134, the right positioning swing arm 236, the right lug part 233 and the right limit convex part 234, the left frame 1 and the right frame 2 can be reliably assembled together very conveniently, so that the reliability of the assembly of the left frame 1 and the right frame 2 can be improved, the left frame 1 and the right frame 2 can be disassembled very conveniently, and the portable glasses can be conveniently stored and maintained; when damage appears in left picture frame 1 or right picture frame 2, only need change the component that damages can, need not to report whole portable glasses to waste, this helps reducing user's maintenance cost. The end part of the left folding mirror bracket 5 is embedded on the left clamping part 151 in an embedding way, and the left clamping part 151 can play a good limiting role on the left folding mirror bracket 5 under the condition that the left folding mirror bracket 5 can rotate; similarly, the end of the right folding mirror bracket 6 is embedded in the right clamping part 251 in an embedding manner, and the right clamping part 251 can play a good role in limiting the right folding mirror bracket 6 under the condition that the right folding mirror bracket 6 can rotate; this ensures high reliability of the portable glasses. After adopting such structure, can also satisfy the purpose of quick split part left folding mirror holder 5 and left picture frame 1, right folding mirror holder 6 and right picture frame 2, and the equipment left folding mirror holder 5 is also very convenient with left picture frame 1, right folding mirror holder 6 and right picture frame 2, and this left side clamps portion 151 and the structure of right side portion 251 very simple and reliable in addition. In this portable glasses, the dismouting is very convenient between corresponding component, when one of them appears damaging, only need to change the component that damages like this can, need not whole report to be abandoned, this ability greatly reduced user's use cost. Most components on this portable glasses can be torn open under the condition, through adopting left folding mirror holder 5 and right folding mirror holder 6, can fold up left folding mirror holder 5 and right folding mirror holder 6 is fine, and this enables this portable glasses ten minutes portable.

The left glasses frame 1 and the left connecting arm 13 are formed by plastic through integral injection molding, the left lug part 133, the left limiting convex part 134, the left limiting elastic sheet 123 and the left limiting protrusion 124 are all made of stainless steel, and the left lug part 133 and the left limiting elastic sheet 123 are injection molded at corresponding positions when the left connecting arm 13 and the left glasses frame 1 are injection molded. Therefore, the left eyeglass frame 1 can be well processed, and the high structural strength of the left lug part 133, the left limiting convex part 134, the left limiting elastic sheet 123 and the left limiting bulge 124 can be guaranteed.

The right frame 2, the right connecting arm 23 and the embedded arm 231 are formed by plastic through integral injection molding, the right protruding piece portion 233, the right limiting convex portion 234, the right limiting elastic piece 223 and the right limiting protrusion 224 are all made of stainless steel, and the right protruding piece portion 233 and the right limiting elastic piece 223 are injection molded at corresponding positions when the embedded arm 231 and the right frame 2 are injection molded. Therefore, the right frame 2 can be well processed, and the right lug part 233, the right limit convex part 234, the right limit elastic piece 223 and the right limit bulge 224 can have high structural strength.

As shown in fig. 1, 2 and 5, a left guiding inclined plane 101 is disposed on the right side of the top surface of the left limiting convex part 134, a right guiding inclined plane 102 is disposed on the left side of the bottom surface of the right limiting convex part 234, a left inclined plane 103 is disposed on the left side wall of the top surface of the left limiting protrusion 124, and a right inclined plane 104 is disposed on the right side of the top surface of the right limiting protrusion 224.

As shown in fig. 3, 4 and 8, the left folding mirror bracket 5 includes a first tube 53, a second tube 54, a first elastic cord 55, a first positioning block 56 and a second positioning block 57, the first tube 53 and the second tube 54 are arranged side by side in a front-back direction, the first tube 53 and the second tube 54 both extend in a longitudinal direction, the first tube 53 is provided with a first inner hole 531, the left and right hole walls of the first inner hole 531 are respectively provided with a first convex portion 532, the first positioning block 56 is cylindrical, the first positioning block 56 is arranged in a longitudinal direction, the left and right surfaces of the first positioning block 56 are respectively provided with a first clamping groove 561, the two first clamping grooves 561 extend to the rear end face of the first positioning block 56, the upper and lower surfaces of the first positioning block 56 are respectively provided with a first abdicating groove 562, and the front and rear ends of the two first abdicating grooves 562 extend to the front and rear end faces of the first positioning block 56, the width of the first abdicating groove 562 is greater than the width of the first convex part 532, the first positioning block 56 can be rotatably embedded in the first inner hole 531, and two first clamping grooves 561 are respectively clamped on the two first convex parts 532, the second tube 54 is provided with a second inner hole 541, and the second inner hole 541 penetrates through the end faces of the two ends of the first tube 53, the second inner hole 541 is provided with a first limiting convex ring 542, the front end face of the second tube 54 is provided with a first embedding tube 543 matched with the first inner hole 531, the inner hole of the first embedding tube 543 is in butt connection and communication with the second inner hole 541, the first embedding tube 543 is embedded in the first inner hole 531, the second positioning block 57 is slidably embedded in the second inner hole 541, and the second positioning block 57 is pressed on the rear surface of the first limiting convex ring 542, the two ends of the first elastic pulling rope 55 are respectively connected to the first positioning block 56, In the second positioning block 57, the two left fitting shafts 51 and the left presser portion 52 are provided at the front end of the first pipe 53. This left folding mirror holder 5's structural design is very simple reliable, can conveniently dismantle the maintenance, and it is also very convenient to use. In the using process, the first embedding tube 543 is pulled out, and then the circumferential surface of the first tube 53 and the circumferential surface of the second tube 54 are attached together, so that the purpose of folding and containing can be achieved.

As shown in fig. 4, two first toggle hole grooves 563 are formed in the rear end face of the first positioning block 56, which are vertically arranged side by side, so that the first positioning block 56 can be conveniently clamped by a small-sized forceps, so as to achieve the purpose of pushing and rotating the first positioning block 56, and after the first clamping groove 561 is separated from the first protruding portion 532, the two first receding grooves 562 can be made to correspond to the two first protruding portions 532, and then the first positioning block 56 can be taken out.

In order to prevent the portable glasses from slipping off during use, a glasses slip-preventing sleeve can be sleeved on the second tube 54.

As shown in fig. 3, 4 and 8, a first through hole 564 passing through the first positioning block 56 in the longitudinal direction is formed in the middle of the first positioning block 56, a second through hole 571 passing through the second positioning block 57 in the longitudinal direction is formed in the middle of the second positioning block 57, two ends of the first elastic rope 55 respectively pass through the first through hole 564 and the second through hole 571, and two ends of the first elastic rope 55 are tied up to form a spherical structure with a diameter larger than the diameter of the first through hole 564 and the diameter of the second through hole 571. The structure design is very simple and reliable, and the assembly is also very convenient.

In the actual manufacturing process, the two ends of the first elastic pull rope 55 can be made into annular sleeves, so that after the end part of the first elastic pull rope 55 penetrates through the through hole, the strip-shaped part with the length larger than the aperture of the through hole can penetrate through the annular sleeves, the purpose of quickly positioning the end part of the first elastic pull rope 55 can be achieved, and the structure is very simple and reliable.

As shown in fig. 6, 7 and 9, the right folding mirror holder 6 includes a third tube 63, a fourth tube 64, a second elastic cord 65, a third positioning block 66 and a fourth positioning block 67, the third tube 63 and the fourth tube 64 are arranged side by side from front to back, the third tube 63 and the fourth tube 64 both extend longitudinally, the third tube 63 is provided with a third inner hole 631, the right hole wall of the third inner hole 631 is provided with a second protrusion 632, the third positioning block 66 is cylindrical, the third positioning block 66 is arranged longitudinally, the right surface of the third positioning block 66 is provided with second slots 661, the two second slots 661 extend to the rear end face of the third positioning block 66, the upper and lower surfaces of the third positioning block 66 are provided with second abdicating slots 662, and the front and rear ends of the two second abdicating slots 662 extend to the front and rear end faces of the third positioning block 66, the width of the second abdicating groove 662 is greater than the width of the second protruding portion 632, the third positioning block 66 is rotatably embedded in the third inner hole 631, and the two second locking grooves 661 are respectively clamped on the two second protruding portions 632, the fourth tube 64 is provided with a fourth inner hole 641, the fourth inner hole 641 penetrates through the end faces of the two ends of the third tube 63, the fourth inner hole 641 is provided with a second limiting protruding ring 642, the front end face of the fourth tube 64 is provided with a second embedded tube 643 matched with the third inner hole 631, the inner hole of the second embedded tube 643 is in butt communication with the fourth inner hole 641, the second embedded tube 643 is embedded in the third inner hole 631, the fourth positioning block 67 is slidably embedded in the fourth inner hole, the fourth positioning block 67 is pressed on the rear surface of the second limiting protruding ring 642, and the two ends of the second elastic cord 65 are respectively connected to the third positioning block 66, In the fourth positioning block 67, two right fitting shafts 61 and a right pressing portion 62 are provided at the front end of the third pipe 63. The structural design of the right folding mirror bracket 6 is very simple and reliable, and the right folding mirror bracket can be conveniently detached and maintained and is also very convenient to use. In the use process, the second insert tube 643 is pulled out, and then the circumferential surface of the third tube 63 and the circumferential surface of the fourth tube 64 are attached together, so that the purpose of folding and storing can be achieved.

As shown in fig. 7, two second toggle hole grooves 663 are formed in the rear end surface of the third positioning block 66 and are arranged side by side up and down, so that the third positioning block 66 can be conveniently clamped by a small-sized forceps to achieve the purpose of pushing and rotating the third positioning block 66, and after the second clamping groove 661 is separated from the second protrusion 632, the two second receding grooves 662 can correspond to the two second protrusions 632, and then the third positioning block 66 can be taken out.

In order to prevent the portable glasses from slipping off during use, a glasses slip-preventing sleeve can be sleeved on the fourth tube 64.

As shown in fig. 6, 7 and 9, a third through hole 664 passing through in the longitudinal direction is formed in the middle of the third positioning block 66, a fourth through hole 671 passing through in the longitudinal direction is formed in the middle of the fourth positioning block 67, two ends of the second elastic pulling rope 65 respectively pass through the third through hole 664 and the fourth through hole 671, and two ends of the second elastic pulling rope 65 are bundled to form a spherical structure with a diameter larger than the diameter of the third through hole 664 and the diameter of the fourth through hole 671. The structure design is very simple and reliable, and the assembly is also very convenient.

In the actual manufacturing process, the two ends of the second elastic pull rope 65 can be made into annular sleeves, so that after the end part of the second elastic pull rope 65 penetrates through the through hole, the strip-shaped part with the length larger than the aperture of the through hole can penetrate through the annular sleeves, the purpose of quickly positioning the end part of the second elastic pull rope 65 can be achieved, and the structure is very simple and convenient.

Example two:

as shown in fig. 1, a method for assembling portable glasses according to an embodiment includes the following steps: preparing: the glasses comprise a left glass frame 1, a right glass frame 2, a left lens 3, a right lens 4, a left folding glasses frame 5 and a right folding glasses frame 6; splice left picture frame 1 and right picture frame 2: the embedding arm 231 is embedded in the embedding groove 131, the positioning column 235 is embedded in the positioning hole 135, the left lug part 133 sequentially passes through the second through hole 232 and the left abdicating hole 137, the left limiting convex part 134 is pressed on the top surface of the left positioning swing arm 136, the right lug part 233 sequentially passes through the first through hole 132 and the right abdicating hole 237, and the right limiting convex part 234 is pressed on the bottom surface of the right positioning swing arm 236; installing a left folding mirror frame 5: the front end of the left folding spectacle frame 5 is embedded in the left abdicating groove 154, the two left embedding shafts 51 can be embedded in the left clamping holes 152 in a rotating way after passing through the left abdicating notch 153, and the front surface of the left jacking part 52 is jacked on the rear surface of the left convex blocking part 155; and (3) installing a right folding mirror frame 6: the front end of the right folding spectacle frame 6 is embedded in the right abdicating groove 254, the two right embedding shafts 61 are rotatably embedded in the right clamping holes 252 after passing through the right abdicating notch 253, and the front surface of the right jacking part 62 is jacked on the rear surface of the right convex blocking part 255; installing a left lens 3: inserting the left lens 3 into the left insertion hole 12, placing the middle part of the left lens 3 into the left through hole 11, pressing the left soft rubber strip 122 tightly on the top surface of the left lens 3, and pressing the left limiting protrusion 124 on the top surface of the right end of the left pressing arm 121; installing a right lens 4: the right lens 4 is inserted into the right insertion hole 22, the middle part of the right lens 4 is placed in the right through hole 21, the right soft rubber strip 222 is tightly pressed on the top surface of the right lens 4, and the right limiting bulge 224 is pressed on the top surface of the right end of the right pressing arm 221. The assembling method is very simple and convenient, has small operation difficulty, can realize the purpose of quick assembly so as to be convenient for quickly wearing the portable glasses, and has high assembling efficiency. Through the final left lens 3 and the final right lens 4, the left lens 3 and the right lens 4 can be effectively prevented from being scratched in the assembling process.

The above embodiments are preferred embodiments of the present invention, and all similar structures and equivalent changes made by the present invention shall fall within the protection scope of the present invention.

Claims (5)

1. A portable eyewear, characterized by: comprises a left spectacle frame (1), a right spectacle frame (2), a left lens (3), a right lens (4), a left folding spectacle frame (5) and a right folding spectacle frame (6), wherein

The novel glasses frame is characterized in that a left through hole (11) which longitudinally penetrates is formed in the left glass frame (1), a left insertion hole (12) which penetrates into the left through hole (11) is formed in the top surface of the left glass frame (1), the left insertion hole (12) extends to the left through hole and the right through hole of the left through hole (11) and the lower through hole, a left connecting arm (13) is arranged on the right wall of the left glass frame (1), an embedded groove (131) is formed in the right side edge of the top surface of the left connecting arm (13), a first through hole (132) which vertically penetrates through the left connecting arm (13) is formed in the left groove bottom of the embedded groove (131), a vertically extending left protruding piece portion (133) is arranged on the right groove bottom of the embedded groove (131), a left limiting protruding portion (134) is formed in the right surface of the upper end of the left protruding piece portion (133), a positioning hole (135) is formed in the middle of the groove bottom of the embedded groove, the left end of the left positioning swing arm (136) is hinged on the top surface of the left connecting arm (13), the hinged center line of the left positioning swing arm (136) longitudinally extends, the right end of the left positioning swing arm (136) is provided with a vertically-penetrating left abdicating hole (137), the right wall of the left spectacle frame (1) is provided with a left nose support part (14), the left nose support part (14) is positioned at the rear lower part of the left connecting arm (13), the left wall of the left spectacle frame (1) is provided with a left convex part (15), the rear wall of the left convex part (15) is provided with a left clamping part (151), the left clamping part (151) is provided with a vertically-penetrating left clamping hole (152), the rear clamping surface of the left clamping part (151) is provided with a left abdicating notch (153) penetrating through to the left clamping hole (152), and the left abdicating notch (153) extends to the upper and lower surfaces of the left clamping part (151), the width of the left abdicating notch (153) is smaller than the diameter of the left clamping hole (152), a left abdicating groove (154) penetrating through the left clamping hole (152) is formed in the middle of the rear surface of the left convex part (15), the left abdicating groove (154) extends to the left and right surfaces of the left convex part (15), and a left protruding blocking part (155) is arranged on the left surface of the left clamping part (151);

the left lens (3) is inserted into the left insertion hole (12), the middle of the left lens (3) is arranged in the left through hole (11), a transversely extending left pressure arm (121) is arranged on an orifice of the left insertion hole (12), the left end of the left pressure arm (121) is hinged to the top surface of the left lens frame (1), a transversely extending left soft rubber strip (122) is arranged on the lower surface of the left pressure arm (121), the left soft rubber strip (122) is tightly pressed on the top surface of the left lens (3), a vertically arranged left limiting elastic sheet (123) is arranged on the top surface of the left lens frame (1), the left limiting elastic sheet (123) is positioned on the right side of the left pressure arm (121), a left limiting bulge (124) is arranged on the left surface of the left limiting elastic sheet (123), and the left limiting bulge (124) is pressed on the top surface of the right end of the left pressure arm (121);

the right side frame (2) is provided with a right through hole (21) which longitudinally penetrates through the right side frame, the top surface of the right side frame (2) is provided with a right insertion hole (22) which penetrates through the right through hole (21), the right insertion hole (22) is extended to the left hole wall, the right hole wall and the lower hole wall of the right through hole (21), the left wall of the right side frame (2) is provided with a right connecting arm (23), the upper wall of the left end of the right connecting arm (23) is provided with an embedded arm (231), the lower surface of the right end of the embedded arm (231) is provided with a second through hole (232) which vertically penetrates through the embedded arm (231), the lower surface of the left end of the embedded arm (231) is provided with a right protruding piece part (233) which vertically extends, the left surface of the lower end of the right protruding piece (233) is provided with a right limit protruding part (234), the middle part of the lower surface of the embedded arm (231) is provided with a positioning column (235), and a, the right end of the right positioning swing arm (236) is hinged on the bottom surface of the right connecting arm (23), the hinged center line of the right positioning swing arm (236) longitudinally extends, the left end of the right positioning swing arm (236) is provided with a right abdicating hole (237) which vertically penetrates, the left wall of the right spectacle frame (2) is provided with a right nose support part (24), the right nose support part (24) is positioned at the rear lower part of the right connecting arm (23), the right wall of the right spectacle frame (2) is provided with a right convex part (25), the rear wall of the right convex part (25) is provided with a right clamping part (251), the right clamping part (251) is provided with a right clamping hole (252) which vertically penetrates, the rear surface of the right clamping part (251) is provided with a right abdicating notch (253) which penetrates through to the right clamping hole (252), and the right abdicating notch (253) extends to the upper and lower surfaces of the right clamping part (251), the width of the right abdicating notch (253) is smaller than the diameter of the right clamping hole (252), the middle part of the rear surface of the right convex part (25) is provided with a right abdicating groove (254) which penetrates through the right clamping hole (252), the right abdicating groove (254) extends to the left surface and the right surface of the right convex part (25), and the right surface of the right clamping part (251) is provided with a right protruding blocking part (255);

the right lens (4) is inserted into the right insertion hole (22), the middle of the right lens (4) is arranged in the right through hole (21), a right pressure arm (221) which extends transversely is arranged on an orifice of the right insertion hole (22), the right end of the right pressure arm (221) is hinged to the top surface of the right lens frame (2), a right soft rubber strip (222) which extends transversely is arranged on the lower surface of the right pressure arm (221), the right soft rubber strip (222) is tightly pressed on the top surface of the right lens (4), a right limiting elastic sheet (223) which is arranged vertically is arranged on the top surface of the right lens frame (2), the right limiting elastic sheet (223) is positioned on the left side of the right pressure arm (221), a right limiting bulge (224) is arranged on the right surface of the right limiting elastic sheet (223), and the right limiting bulge (224) is pressed on the top surface of the left end of the right pressure arm (221);

the embedded arm (231) is embedded in the embedded groove (131), the positioning column (235) is embedded in the positioning hole (135), the left lug part (133) sequentially penetrates through the second through hole (232) and the left abdicating hole (137), the left limiting lug part (134) is pressed on the top surface of the left positioning swing arm (136), the right lug part (233) sequentially penetrates through the first through hole (132) and the right abdicating hole (237), and the right limiting lug part (234) is pressed on the bottom surface of the right positioning swing arm (236);

the upper surface and the lower surface of the front end of the left folding mirror frame (5) are respectively provided with a left embedded shaft (51), the axial center lines of the two left embedded shafts (51) are coaxial, the width of the front end of the left folding mirror frame (5) is larger than the aperture of a left clamping hole (152), and the left surface of the front end of the left folding mirror frame (5) is provided with a left pressing part (52);

the front end of the left folding spectacle frame (5) is embedded in the left abdicating groove (154), two left embedding shafts (51) can be embedded in the left clamping hole (152) in a rotating way after passing through the left abdicating notch (153), and the front surface of the left top pressing part (52) is pressed against the rear surface of the left convex part (155);

the upper surface and the lower surface of the front end of the right folding mirror frame (6) are respectively provided with a right embedding shaft (61), the axial center lines of the two right embedding shafts (61) are coaxial, the width of the front end of the right folding mirror frame (6) is larger than the aperture of a right clamping hole (252), and the right surface of the front end of the right folding mirror frame (6) is provided with a right pressing part (62);

the front end of the right folding mirror frame (6) is embedded in the right abdicating groove (254), two right embedding shafts (61) can be rotatably embedded in the right clamping hole (252) after passing through the right abdicating notch (253), and the front surface of the right jacking part (62) is jacked on the rear surface of the right protruding blocking part (255).

2. The portable eyewear of claim 1, wherein: the top surface right side edge of left limit convex part (134) is equipped with left guide inclined plane (101), the bottom surface left side edge of right limit convex part (234) is equipped with right guide inclined plane (102), the top surface left side wall edge of left limit bulge (124) is equipped with left inclined plane (103), the top surface right side edge of right limit bulge (224) is equipped with right inclined plane (104).

3. The portable eyewear of claim 1, wherein: the left folding mirror bracket (5) comprises a first tube body (53), a second tube body (54), a first elastic pull rope (55), a first positioning block (56) and a second positioning block (57), wherein the first tube body (53) and the second tube body (54) are arranged side by side from front to back, the first tube body (53) and the second tube body (54) longitudinally extend, a first inner hole (531) is formed in the first tube body (53), first convex parts (532) are respectively arranged on the left hole wall and the right hole wall of the first inner hole (531), the first positioning block (56) is cylindrical, the first positioning block (56) is longitudinally arranged, first clamping grooves (561) are respectively formed in the left surface and the right surface of the first positioning block (56), the two first clamping grooves (561) extend to the rear end face of the first positioning block (56), and first yielding grooves (562) are respectively formed in the upper surface and the lower surface of the first positioning block (56), the front end and the rear end of the two first abdicating grooves (562) extend to the front end face and the rear end face of the first positioning block (56), the width of the first abdicating groove (562) is larger than the width of the first convex part (532), the first positioning block (56) can be rotatably embedded in the first inner hole (531), two first clamping grooves (561) are respectively clamped on the two first convex parts (532), the second pipe body (54) is provided with a second inner hole (541), the second inner hole (541) penetrates through the two end faces of the first pipe body (53), the second inner hole (541) is provided with a first limiting convex ring (542), the front end face of the second pipe body (54) is provided with a first embedded cylinder (543) matched with the first inner hole (531), the inner hole of the first embedded cylinder (543) is communicated with the second inner hole (541) in a butt joint manner, and the first embedded cylinder (543) is embedded in the first inner hole (531), the second positioning block (57) is embedded in the second inner hole (541) in a sliding mode, the second positioning block (57) is pressed on the rear surface of the first limiting convex ring (542), two ends of the first elastic pull rope (55) are connected to the first positioning block (56) and the second positioning block (57) respectively, and the two left embedded shafts (51) and the left pressing portion (52) are arranged at the front end of the first pipe body (53).

4. The portable eyewear of claim 1, wherein: the right folding mirror bracket (6) comprises a third pipe body (63), a fourth pipe body (64), a second elastic pull rope (65), a third positioning block (66) and a fourth positioning block (67), the third pipe body (63) and the fourth pipe body (64) are arranged side by side from front to back, the third pipe body (63) and the fourth pipe body (64) are longitudinally extended, a third inner hole (631) is formed in the third pipe body (63), a second convex part (632) is arranged on the right hole wall of the third inner hole (631) respectively, the third positioning block (66) is cylindrical, the third positioning block (66) is longitudinally arranged, a second clamping groove (661) is formed in the right surface of the third positioning block (66) respectively, the two second clamping grooves (661) are extended to the rear end face of the third positioning block (66), and second yielding grooves (662) are formed in the upper surface and the lower surface of the third positioning block (66) respectively, the front end and the rear end of the two second abdicating grooves (662) extend to the front end face and the rear end face of the third positioning block (66), the width of the second abdicating groove (662) is larger than the width of the second convex part (632), the third positioning block (66) can be rotatably embedded in the third inner hole (631), and two second clamping grooves (661) are respectively clamped on the two second convex parts (632), the fourth pipe body (64) is provided with a fourth inner hole (641), the fourth inner hole (641) penetrates through the end faces of the two ends of the third pipe body (63), the fourth inner hole (641) is provided with a second limiting convex ring (642), the front end face of the fourth pipe body (64) is provided with a second embedded cylinder (643) matched with the third inner hole (631), the inner hole of the second embedded cylinder (643) is in butt connection with the fourth inner hole (641), and the second embedded cylinder (643) is embedded in the third inner hole (631), the fourth positioning block (67) is embedded in the fourth inner hole (641) in a sliding mode, the fourth positioning block (67) is pressed on the rear surface of the second limiting convex ring (642), two ends of the second elastic pull rope (65) are connected to the third positioning block (66) and the fourth positioning block (67) respectively, and the two right embedded shafts (61) and the right pressing portion (62) are arranged at the front end of the third pipe body (63).

5. A method of assembling portable eyeglasses according to any one of claims 1 to 4, comprising the steps of: preparing: the glasses comprise a left glasses frame (1), a right glasses frame (2), a left lens (3), a right lens (4), a left folding glasses frame (5) and a right folding glasses frame (6); splicing the left frame (1) and the right frame (2): the embedding arm (231) is embedded in the embedding groove (131), the positioning column (235) is embedded in the positioning hole (135), the left lug part (133) sequentially passes through the second through hole (232) and the left abdicating hole (137), the left limiting convex part (134) is pressed on the top surface of the left positioning swing arm (136), the right lug part (233) sequentially passes through the first through hole (132) and the right abdicating hole (237), and the right limiting convex part (234) is pressed on the bottom surface of the right positioning swing arm (236); installing a left folding frame (5): the front end of the left folding spectacle frame (5) is embedded in the left abdicating groove (154), the two left embedding shafts (51) can be embedded in the left clamping hole (152) in a rotating way after passing through the left abdicating notch (153), and the front surface of the left top pressing part (52) is pressed on the rear surface of the left convex part (155); installing a right folding frame (6): the front end of the right folding spectacle frame (6) is embedded in the right abdicating groove (254), two right embedding shafts (61) can be rotatably embedded in the right clamping holes (252) after passing through the right abdicating notch (253), and the front surface of the right jacking part (62) is jacked on the rear surface of the right convex part (255); installing a left lens (3): inserting the left lens (3) into the left insertion hole (12), placing the middle part of the left lens (3) into the left through hole (11), pressing the left soft rubber strip (122) on the top surface of the left lens (3), and pressing the left limiting bulge (124) on the top surface of the right end of the left pressing arm (121); installing a right lens (4): the right lens (4) is inserted into the right insertion hole (22), the middle part of the right lens (4) is arranged in the right through hole (21), the right soft rubber strip (222) is tightly pressed on the top surface of the right lens (4), and the right limiting bulge (224) is pressed on the top surface of the right end of the right pressing arm (221).

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