WO2020177154A1

WO2020177154A1 - Collapsible eyeglasses case

Info

Publication number: WO2020177154A1
Application number: PCT/CN2019/078164
Authority: WO
Inventors: 帅汉林
Original assignee: 新昌县羽亿眼镜有限公司
Priority date: 2019-03-05
Filing date: 2019-03-14
Publication date: 2020-09-10
Also published as: CN109875210B; CN109875210A

Abstract

A collapsible eyeglasses case comprises a case base (10). The case base (10) is provided with an internal accommodating cavity (11) having a top-facing opening and two open sides. A rotatable side plate (13) is rotatably provided in the accommodating cavity (11) by means of a side plate rotating shaft (12). A connection plate (15) is rotatably provided at an upper end of the rotatable side plate (13) by means of a rotary connection shaft (14). When not in use, the eyeglasses case is rotatably folded to be in a collapsed state. When the eyeglasses case is in use, respective rotatable plates thereof are stably connected by means of a locking device (100), a stabilization device (200) and a connection device (300).

Description

A retractable glasses case

Technical field

The invention relates to the technical field of daily necessities, in particular to a retractable spectacle case.

Background technique

The spectacle case is to facilitate the storage of spectacles, and to prevent the external pressure from squeezing the spectacles during carrying, and to protect the spectacles. However, because the spectacles occupy a certain amount of space, when going out, when using the spectacles, the spectacles After the case is taken out, the glasses case may not play its role, but it occupies the size of the space in the package or the carrying case, which is not convenient to carry around.

For this reason, it is necessary to further improve the glasses case in the prior art, so as to improve the portability and protection of the glasses case.

technical problem

The purpose of the present invention is to provide a collapsible spectacle case for overcoming the above-mentioned defects in the prior art.

Technical solutions

A collapsible spectacle case according to the present invention includes a case bottom in which is provided a containing cavity with an opening facing upwards and penetrating through both sides, and a rotating side plate is provided in the containing cavity through a side plate rotating shaft. , The upper end of the rotating side plate is provided with a connecting plate rotating through a connecting shaft, the end surface of the connecting plate is uniformly fixedly provided with three clamping grooves, the connecting plate is provided with a locking device on the side away from the clamping groove, the accommodating A groove is provided on the lower side of the cavity, and a supporting plate is provided in the groove to rotate through a supporting rotating shaft. The upper end of the supporting plate and the end of the connecting plate away from the rotating side plate are rotatably connected by a rotating shaft. The lower side of the cavity is provided with a shrinking groove with an opening facing downwards that communicates with the outside space. A cover plate is arranged in the shrinking groove through a cover plate rotating shaft. The upper end of the cover plate is provided with a mating groove with an opening communicating with the containing cavity. The upper side of the mating groove is connected with a locking groove, the locking groove and the locking device are locked and connected to fix the cover plate and the connecting plate, and the accommodating cavity is communicated with a side away from the cover plate There is a rotating groove, and a back plate is set in the rotating groove to rotate through a fixed shaft. The upper end of the back plate is provided with a stabilizing device, and the stabilizing device is clamped with the card slot to connect the back plate and the The connecting plate is fixed.

In a further technical solution, the locking device includes an unlocking groove on the upper side communicating with the outside space, an unlocking slide bar is slidably provided in the unlocking groove, a push rod is provided on the upper end of the unlocking slide bar, and one end of the push rod is connected to the A telescopic spring is fixed between the inner end walls of the unlocking groove, and one end of the connecting plate away from the back plate is fixedly provided with a locking block extending into the mating groove, and the locking block is provided with A through groove communicating with the unlocking groove, one end of the unlocking sliding rod away from the back plate extends into the through groove, the through groove communicates up and down with lifting sliding grooves corresponding to the locking groove, the lifting sliding A locking slide bar whose upper end is clamped with the locking groove is slidably provided in the groove, the locking slide bar is provided with an inclined groove, the unlocking slide bar abuts against the inclined groove, and the lower end surface of the locking slide bar is A top pressure spring is fixed between the lifting chute.

In a further technical solution, the stabilizing device includes three sliding grooves corresponding to the clamping grooves, and a sliding block that extends into the clamping groove near one end of the cover plate is slid in the sliding groove, and The lower end surface of the sliding block is fixedly provided with a reset component, the sliding grooves are connected with a connecting groove, the sliding blocks are fixedly connected by a connecting rod that penetrates the connecting groove, and the upper side of the sliding groove in the middle is connected to the outside A shifting groove is connected between the spaces, the upper end surface of the sliding block in the middle is fixedly provided with a shifting rod that extends into the shifting groove, the lower end of the back plate is provided with a fixing groove with an opening facing downward, and the rotating groove A connecting device is provided on the side, and the connecting device is locked and connected with the fixing groove to fix the back plate; pull the shift lever in the direction away from the cover plate, and the three slides are made by the connecting lever. The block exits the card slot synchronously, and unlocks the connecting board and the back board.

In a further technical solution, the connecting device includes a pressing groove that connects the lower side of the rotation groove with the outside space, a pressing block is slid in the pressing groove, and the lower end surface of the pressing block is between the lower end wall of the pressing groove A pressing spring is fixedly arranged, and the upper end surface of the pressing block is fixedly provided with a fixing rod whose upper end extends into the fixing groove.

Beneficial effect

The beneficial effects of the present invention are: the present invention has a simple structure and convenient operation. The spectacle case is in a contracted state when not in use by folding and rotating, and the size of the space occupied by the spectacle case is reduced, and the spectacle case is locked when in use. The device, the stabilizing device and the connecting device make the rotating plates of the glasses case stablely connected to withstand external pressure and protect the glasses in the accommodating cavity. This glasses case has a protective function and is easy to carry.

Description of the drawings

Figure 1 is a schematic diagram of the internal overall structure of a retractable spectacle case of the present invention;

Figure 2 is a schematic view of the structure in the direction of "A-A" in Figure 1 of the present invention;

Figure 3 is a schematic diagram of the structure in the direction of "B-B" in Figure 1 of the present invention;

Figure 4 is a schematic diagram of the enlarged structure of "C" in Figure 3 in the present invention;

Figure 5 is a schematic diagram of the structure in the direction of "D-D" in Figure 1 of the present invention;

Figure 6 is a schematic diagram of the structure of Figure 1 "after shrinking" in the present invention.

The best mode of the invention

The present invention will be described in detail below with reference to FIGS. 1-6. For the convenience of description, the following orientations are now specified as follows: The up and down directions mentioned below are consistent with the up and down directions of the projection relationship in FIG. 1 itself.

Referring to Figures 1-6, a retractable spectacle case according to an embodiment of the present invention includes a case bottom 10 in which is provided a containing cavity 11 with an opening facing upwards and penetrating both sides. The cavity 11 is provided with a rotating side plate 13 which rotates through the side plate shaft 12, and the upper end of the rotating side plate 13 is provided with a connecting plate 15 which rotates through the connecting shaft 14, and the upper end surface of the connecting plate 15 is uniformly fixedly provided with three clamping slots 16. A locking device 100 is provided on the side of the connecting plate 15 away from the card slot 16, a groove 20 is provided on the lower side of the accommodating cavity 11, and a supporting plate 18 is provided in the groove 20 to rotate through a supporting shaft 17 , The upper end of the supporting plate 18 and the end of the connecting plate 15 away from the rotating side plate 13 are rotatably connected by a rotating shaft 19, and the accommodating cavity 11 is provided with a shrinking groove 51 with an opening facing downward and communicating with the outside space. A cover plate 27 is provided in the shrinking groove 51 to rotate through the cover plate rotating shaft 26. The upper end of the cover plate 27 is provided with a mating groove 28 with an opening communicating with the accommodating cavity 11, and the upper side of the mating groove 28 communicates with A locking groove 29 is provided. The locking groove 29 is locked to the locking device 100 to fix the cover plate 27 and the connecting plate 15, and the accommodating cavity 11 communicates with the side away from the cover plate 27. Rotating groove 21. A back plate 23 is provided in the rotating groove 21 to rotate through a fixed shaft 22. The upper end of the back plate 23 is provided with a stabilizing device 200 which is clamped with the card slot 16 to hold the The back plate 23 is fixed to the connecting plate 15.

Beneficially or illustratively, the locking device 100 includes an unlocking groove 41 with an upper side communicating with the external space, and an unlocking slide bar 42 is slidably provided in the unlocking groove 41, and a push rod 43 is provided on the upper end of the unlocking slide bar 42 A telescopic spring 44 is fixed between one end of the push rod 43 and the inner end wall of the unlocking groove 41, and one end of the connecting plate 15 away from the back plate 23 is fixedly arranged to extend into the mating groove 28 The locking block 45 is provided with a through groove 46 communicating with the unlocking groove 41, and the unlocking slide bar 42 extends into the through groove 46 at one end away from the back plate 23. The groove 46 communicates up and down with a lifting chute 47 corresponding to the locking groove 29. The lifting chute 47 is slidably provided with a locking slide bar 48 whose upper end is clamped with the locking groove 29, and the locking slide bar An inclined groove 50 is provided in the 48, the unlocking sliding rod 42 abuts against the inclined groove 50, and a pressing spring 49 is fixed between the lower end surface of the locking sliding rod 48 and the lifting sliding groove 47.

Beneficially or illustratively, the stabilizing device 200 includes three sliding grooves 34 corresponding to the clamping grooves 16, and an end of the sliding groove 34 that is close to the cover 27 extends into the clamping groove. 16 in the sliding block 35, the lower end surface of the sliding block 35 is fixedly provided with a reset assembly 36, the sliding grooves 34 are connected with a connecting groove 39, and the sliding blocks 35 pass through the connecting groove 39 The connecting rod 40 is fixedly connected, the upper side of the sliding groove 34 in the middle communicates with the outside space with a shifting groove 37, and the upper end surface of the sliding block 35 in the middle is fixedly provided with a shifting rod extending into the shifting groove 37 38. The lower end of the back plate 23 is provided with a fixing groove 24 with an opening facing downward, and a connecting device 300 is provided on the lower side of the rotating groove 21. The connecting device 300 is locked and connected to the fixing groove 24 to connect the back plate 23 fixed.

Beneficially or illustratively, the connecting device 300 includes a pressing groove 30 connecting the lower side of the rotating groove 21 with the outside space, a pressing block 32 is slidably provided in the pressing groove 30, and the lower end surface of the pressing block 32 is A pressing spring 33 is fixed between the lower end walls of the pressing groove 30, and the upper end surface of the pressing block 32 is fixed with a fixing rod 31 whose upper end extends into the fixing groove 24.

Embodiments of the invention

In the initial state, the rotating side plate 13 and the supporting plate 18 are set and placed, the locking sliding rod 48 is engaged with the locking groove 29, the sliding block 35 is engaged with the card slot 16, the fixed rod 31 is engaged with the fixing groove 24, and the housing cavity 11 Glasses are placed inside.

When the device is required to work, push the push rod 43 along the side away from the back plate 23, and the unlock slide bar 42 will move accordingly, so that the lock slide bar 48 will drop and disengage from the locking groove 29, and the cover 27 will be rotated counterclockwise when viewed from the right, so that The cover plate 27 is shrunk into the shrinking groove 51, the glasses in the accommodating cavity 11 are taken out, the lever 38 is pulled in the direction away from the cover plate 27, and the three sliding blocks 35 are synchronized out of the slot 16 through the connecting rod 40. When the connecting plate 15 and the back plate 23 are unlocked, the rotating side plate 13 rotates clockwise around the side plate shaft 12, so that the supporting plate 18 rotates clockwise around the supporting shaft 17, and the connecting plate 15 abuts against the lower end wall of the accommodating cavity 11. After that, the pressing block 32 is pulled down to disengage the fixing rod 31 from the fixing groove 24, so that the back plate 23 is rotated counterclockwise from the right side, so that the back plate 23 abuts the upper end surface of the connecting plate 15 to complete the contraction of the glasses case.

It is obvious to those skilled in the art that various modifications to the above embodiments can be made without departing from the overall spirit and concept of the present invention. All of them fall within the protection scope of the present invention. The protection scheme of the present invention is subject to the appended claims of the present invention.

Claims

A collapsible spectacle case includes a bottom of the case. The bottom of the case is provided with a accommodating cavity with an opening facing upwards and penetrating both sides of the accommodating cavity. The upper end of the side plate is rotated by a connecting shaft and is provided with a connecting plate. The end surface of the connecting plate is uniformly fixed with three clamping slots. The connecting plate is provided with a locking device on the side away from the clamping slot. There is a groove, a supporting plate is provided in the groove to rotate through a supporting shaft, the upper end of the supporting plate and the end of the connecting plate away from the rotating side plate are rotatably connected by a rotating shaft, and the lower side of the containing cavity is provided A shrinking groove with an opening facing downwards in communication with the outside space, a cover plate is arranged in the shrinking groove to rotate through a cover plate rotation shaft, and an inserting groove with an opening communicating with the accommodating cavity is provided at the end of the cover plate. The upper side of the groove is communicated with a locking groove, the locking groove is locked with the locking device to fix the cover plate and the connecting plate, and the accommodating cavity is communicated with a rotating groove on the side away from the cover plate, A back plate is arranged in the rotating slot to rotate through a fixed shaft, and a stabilizing device is arranged on the upper end of the back plate, and the stabilizing device is clamped with the card slot to fix the back plate and the connecting plate; When the locking device works to unlock the cover plate and the connecting plate, turning the cover plate counterclockwise from the right side to shrink it into the shrinking groove, the stabilizing device works to connect the connecting plate and When the back plate is unlocked, the rotating side plate rotates clockwise around the side plate shaft, so that the supporting plate rotates clockwise around the supporting shaft, then the connecting plate and the containing cavity The lower end wall abuts, and the back plate is turned counterclockwise when viewed from the rear right side, so that the back plate abuts against the end surface of the connecting plate to complete the contraction.
The retractable spectacle case according to claim 1, wherein the locking device comprises an unlocking groove communicating with the external space on the upper side, and an unlocking slide bar is slidably provided in the unlocking groove, and the unlocking slide There is a push rod on the upper end of the rod, a telescopic spring is fixed between one end of the push rod and the inner end wall of the unlocking groove, and one end of the connecting plate away from the back plate is fixedly arranged to extend into the mating groove The locking block is provided with a through groove communicating with the unlocking groove, the unlocking slide bar extends into the through groove at one end away from the back plate, and the through groove communicates with the through groove up and down. The lifting chute corresponding to the locking groove, the lifting chute is slidably provided with a locking slide bar whose upper end is clamped with the locking groove, the locking slide bar is provided with an inclined groove, and the unlocking slide bar is The inclined surface groove abuts, and a pressing spring is fixed between the lower end surface of the locking slide bar and the lifting slide groove; when viewed from the right, the cover plate is turned clockwise to make the locking slide bar engage with the locking groove , The cover plate and the connecting plate are fixedly connected, and when unlocking, push the push rod to the side away from the back plate, the unlocking slide bar moves so that the locking slide bar descends and exits the lock groove.
The retractable spectacle case according to claim 1, characterized in that: the stabilizing device includes three sliding grooves corresponding to the card grooves, and the sliding grooves are slidably provided near the cover plate. A sliding block with one end extending into the slot, a reset component is fixed on the lower end of the sliding block, a connecting groove is connected between the sliding grooves, and the sliding blocks are connected through the connecting groove The rod is fixedly connected, the upper side of the sliding groove in the middle is connected with the outside space with a shifting groove, the upper end surface of the sliding block in the middle is fixedly provided with a shifting rod that extends into the shifting groove, and the lower end of the back plate A fixing groove with an opening facing downward is provided, and a connecting device is arranged on the lower side of the rotating groove, and the connecting device is locked and connected with the fixing groove to fix the back plate; and pulling the back plate in a direction away from the cover plate The shift lever enables the three sliding blocks to exit the card slot synchronously through the connecting rod, and unlocks the connecting plate and the back plate.
A retractable spectacle case according to claim 3, characterized in that: the connecting device comprises a pressing groove connecting the lower side of the rotating groove with the outside space, and a pressing block is slidably provided in the pressing groove, so A pressing spring is fixed between the lower end surface of the pressing block and the lower end wall of the pressing groove, and the upper end surface of the pressing block is fixedly provided with a fixing rod whose upper end extends into the fixing groove; pull down the pressing block so that the The fixing rod is disconnected from the fixing groove, so that the back plate can rotate freely.

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