Foldable square spectacle case

Abstract

The utility model discloses a foldable square spectacle case, which belongs to the technical field of daily necessities and comprises a spectacle case body, the spectacle case body comprises an outer case body (1) and an inner case body (2), the outer case body (1) comprises a first outer side plate (3), a second outer side plate (4), a third outer side plate (5), a fourth outer side plate (6) and a fifth outer side plate (7), a first connecting piece (8) is arranged on the first outer side plate (3), and a second connecting piece (8) is arranged on the fifth outer side plate (7). A first connecting piece (9) is arranged on the outer surface of the outer box body (1), a second connecting piece (9) is arranged on the fifth outer side plate (7), an anti-skid layer (10) is arranged on the outer surface of the second outer side plate (4), and the inner box body (2) comprises a first inner side plate (12) and a second inner side plate (13). The glasses box can meet the requirements of containing glasses, being used as a mobile phone support or a glasses showing stand and the like, and is wide in applicability and convenient to carry.

Description

Technical Field

[0001] The utility model belongs to the technical field of daily necessities, in particular to a foldable square glasses case. Background Art

[0002] A glasses case is a box body for storing glasses. Conventional glasses cases are usually composed of an upper box body and a lower box body. One side of the upper box body is hinged to one side of the lower box body to facilitate the opening and closing of the glasses case. A storage space for placing glasses is formed between the upper box body and the lower box body. A new type of safe glasses case disclosed in the utility model with announcement number CN218127321U includes a glasses case cover, a glasses case bottom is provided at the bottom of the glasses case cover, hinges are symmetrically provided between the glasses case cover and the glasses case bottom, grooves are provided at the center of the front of the glasses case cover and the glasses case bottom, and rubber pads are provided at the edges of the glasses case cover and the glasses case bottom.

[0003] The existing glasses cases have the disadvantages of being large in size, inconvenient to carry, and having a single function, so it is necessary to improve the existing glasses cases to meet the needs of consumers. Utility Model Content

[0004] The purpose of the utility model is to overcome the technical problems of the prior art glasses case such as large overall volume, inconvenience in carrying, single function and the like, and to provide a square glasses case which is foldable, small in volume, easy to carry and has multiple functions.

[0005] In order to solve the above technical problems, the utility model provides a foldable square glasses case, including a glasses case body, characterized in that the glasses case body includes an outer box body and an inner box body, the outer box body includes a first outer panel, a second outer panel, a third outer panel, a fourth outer panel and a fifth outer panel connected in sequence, the first outer panel is provided with a first connecting member, the fifth outer panel is provided with a second connecting member, the outer surface of the second outer panel is provided with an anti-slip layer, the first outer panel, the second outer panel, the third outer panel, the fourth outer panel and the fifth outer panel are respectively provided with a first folding portion at the connection points, the inner box body includes a first inner panel and a second inner panel relatively arranged along the length direction of the outer box body, the second folding portions are respectively provided at the connection points between the two ends of the first inner panel and the second inner panel and the inner surface of the outer box body, and the first inner panel and the second inner panel are respectively provided with a third folding portion corresponding to the first folding portion.

[0006] As a further improvement measure of the present invention, the anti-slip layer is provided with card slots, and the card slots are distributed in sequence along the length direction of the second outer side plate.

[0007] As a further improvement measure of the utility model, the folding angle of the above-mentioned first folding portion is set to 0~180°, the first outer panel, the second outer panel, the third outer panel, the fourth outer panel and the fifth outer panel are folded 90° along the first folding portion in sequence, the first outer panel is in contact with the fifth outer panel, and the first connecting member is connected to the second connecting member, and a first accommodating space is formed inside the outer box body, and the first accommodating space is set to be a rectangular parallelepiped, and its two ends are set to be open.

[0008] As a further improvement measure of the utility model, the inner surfaces of the third outer panel, the fourth outer panel and the fifth outer panel are respectively provided with a third inner panel, a fourth inner panel and a fifth inner panel, and the connections between the third inner panel, the fourth inner panel and the fifth inner panel are respectively provided with a fourth folding portion, and the corresponding first folding portion coincides with the fourth folding portion, and the folding angle of the fourth folding portion is set to 0~180°.

[0009] As a further improvement measure of the utility model, both end portions of the first inner side plate are set as first bevels, both end portions of the second inner side plate are set as second bevels, both end portions of the third inner side plate are set as third bevels, and both end portions of the fifth inner side plate are set as fourth bevels.

[0010] As a further improvement measure of the utility model, the above-mentioned second folding portion includes a first fold, a second fold, a third fold and a fourth fold, the first fold is located between the first oblique edge of the first inner panel and the third oblique edge of the third inner panel, the second fold is located between the first oblique edge of the first inner panel and the fourth oblique edge of the fifth inner panel, the third fold is located between the second oblique edge of the second inner panel and the third oblique edge of the third inner panel, and the fourth fold is located between the second oblique edge of the second inner panel and the fourth oblique edge of the fifth inner panel.

[0011] As a further improvement measure of the utility model, the above-mentioned first inner plate includes a first connecting portion located at its two ends, and a first side baffle located between the first connecting portions, and the second inner plate includes a second connecting portion located at its two ends, and a second side baffle located between the second connecting portions, and the first side baffle and the second side baffle respectively correspond to the openings at both ends of the first accommodating space.

[0012] As a further improvement measure of the present invention, the third folding portion includes a fifth fold and a sixth fold, wherein the fifth fold is located between the first connecting portion and the first side baffle, and the sixth fold is located between the second connecting portion and the second side baffle.

[0013] As a further improvement measure of the utility model, a third connecting member is arranged on the above-mentioned first connecting part, and fourth connecting members corresponding to the third connecting member are arranged on the third outer plate and the fifth outer plate respectively, a fifth connecting member is arranged on the second connecting part, and sixth connecting members corresponding to the fifth connecting member are arranged on the third outer plate and the fifth outer plate respectively.

[0014] As a further improvement measure of the utility model, the folding angles of the second folding portion and the third folding portion are set to 0~180°, the first inner panel and the second inner panel are folded 90° along the second folding portion and the third folding portion respectively, the third inner panel, the fourth inner panel and the fifth inner panel are folded 90° along the fourth folding portion in sequence, the third connecting member is connected to the fourth connecting member, the fifth connecting member is connected to the sixth connecting member, and a second accommodating space is formed inside the inner box body, and the second accommodating space is set to be a rectangular parallelepiped, and its upper end is set to be open.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. The glasses case provided by the present invention has a simple structure. The outer box body and the inner box body can be folded and turned according to the needs of use, and the structural form of the glasses case can be adjusted so that the glasses case can meet the needs of storing glasses, being used as a mobile phone holder or a glasses display stand, etc., and has multiple usage functions and wide applicability; 2. When the glasses case is not needed, the glasses case of the present invention can be folded to the size of a single outer plate, thereby minimizing the volume of the glasses case to the maximum extent and making the glasses case easy to store and carry; 3. The present invention provides an anti-skid layer on the outer surface of the second outer plate, and a card slot is provided on the anti-skid layer, so as to limit the position of the mobile phone or the glasses on display on the second side plate, thereby preventing the mobile phone and the glasses for display from sliding or falling, which is beneficial to improving the stability of the glasses case when used as a mobile phone holder or a glasses display stand. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the glasses case in the utility model.

[0017] Figure 2 It is a left view of the glasses case in the utility model.

[0018] Figure 3 It is a top view of the glasses case in the utility model.

[0019] Figure 4 It is an enlarged stereoscopic view of the inner and outer box bodies of the utility model.

[0020] Figure 5 It is an enlarged stereoscopic view of the inner box body of the utility model.

[0021] Figure 6It is one of the enlarged stereoscopic images of the glasses case in the utility model as a mobile phone holder or a glasses display stand.

[0022] Figure 7 This is the second enlarged stereoscopic view of the glasses case in the utility model used as a mobile phone holder or a glasses display stand.

[0023] Figure 8 It is one of the enlarged stereoscopic images of the glasses case after it is unfolded in the utility model.

[0024] Fig. 9 This is the second enlarged stereoscopic view of the glasses case after it is unfolded in the utility model.

[0025] Fig.10 It is an enlarged stereoscopic view of the inner box body of the utility model after it is unfolded.

[0026] Fig.11 It is an enlarged top view of the inner box body after it is unfolded in the utility model.

[0027] Description of the accompanying drawings: 1-outer box body, 2-inner box body, 3-first outer plate, 4-second outer plate, 5-third outer plate, 6-fourth outer plate, 7-fifth outer plate, 8-first connecting piece, 9-second connecting piece, 10-anti-slip layer, 11-first folding portion, 12-first inner plate, 13-second inner plate, 14-second folding portion, 15-third folding portion, 16-card slot, 17-first accommodating space, 18-third inner plate, 19-fourth inner plate, 20-fifth inner plate, 21-fourth folding portion, 22-first oblique edge, 23-second oblique edge, 24-third oblique edge, 25-fourth oblique edge, 26-first fold, 27-second fold, 28-third fold, 29-fourth fold, 30-first connecting portion, 31-first side baffle, 32-second connecting portion, 33-second side baffle, 34-fifth fold, 35-sixth fold, 36-third connecting piece, 37-fourth connecting piece, 38-fifth connecting piece, 39-sixth connecting piece, 40-second accommodating space. DETAILED DESCRIPTION

[0028] The utility model will be further described below in conjunction with the accompanying drawings.

[0029] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0030] On the contrary, the present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention as defined by the claims. Further, in order to make the public have a better understanding of the present invention, some specific details are described in detail in the following detailed description of the present invention. Those skilled in the art can fully understand the present invention without the description of these details.

[0031] like Figures 1 to 3 As shown, a foldable square glasses case includes a glasses case body, and the glasses case body includes an outer box body 1 and an inner box body 2. The outer box body 1 includes a first outer plate 3, a second outer plate 4, a third outer plate 5, a fourth outer plate 6 and a fifth outer plate 7. The first outer plate 3, the second outer plate 4, the third outer plate 5, the fourth outer plate 6 and the fifth outer plate 7 are all set to be rectangles with the same length and width, and their long sides are connected in sequence. A first folding portion 11 is respectively provided at the connection between the first outer plate 3, the second outer plate 4, the third outer plate 5, the fourth outer plate 6 and the fifth outer plate 7, and the folding angle of the first folding portion 11 is set to 0~180°, so that the outer plates can be folded with each other according to the use needs to change the shape of the outer box body 1.

[0032] In order to ensure the structural strength of the outer box body 1, facilitate production, and improve the aesthetics of the glasses case, each outer panel and each first folding portion 11 are an integral structure and are made in an integral molding manner; in order to reduce the weight of the outer box body 1 for easy carrying and use, each outer panel and each first folding portion 11 can be made of lightweight materials.

[0033] like Figures 1 to 3 As shown, when used as a glasses case, the first outer panel 3, the second outer panel 4, the third outer panel 5, the fourth outer panel 6 and the fifth outer panel 7 are folded 90° along the first folding portion 11 in sequence, so that the inner surface of the first outer panel 3 is in contact with the outer surface of the fifth outer panel 7, and the first connecting member 8 provided on the first outer panel 3 is connected with the second connecting member 9 provided on the fifth outer panel 7. In this embodiment, the first connecting member 8 is set as a magnetic block, and the second connecting member 9 can be set as a magnetic block or an iron block that is magnetically attracted to the first connecting member 8. By means of magnetic attraction, it has the advantage of quickly connecting the first outer panel 3 and the fifth outer panel 7, ensuring the stability and firmness of the outer box body 1. As other schemes, the first connecting member 8 and the second connecting member 9 can be set as buckles or Velcro, as long as the connection between the first outer panel 3 and the fifth outer panel 7 can be achieved.

[0034] The outer box body 1 after folding is finally in a rectangular parallelepiped, and the first side panel 3 is located outside the fifth side panel 7. The opening and closing of the outer box body 1 is achieved by folding the first outer side panel 3. Figure 4As shown, a first accommodating space 17 is formed inside the outer box body 1, namely between the inner surfaces of the second outer plate 4, the third outer plate 5, the fourth outer plate 6 and the fifth outer plate 7. The first accommodating space 17 is configured as a rectangular parallelepiped with both ends thereof configured as openings.

[0035] like Figure 1 and Figure 5 As shown, the inner box body 2 includes a first inner panel 12 and a second inner panel 13 which are arranged opposite to each other along the length direction of the outer box body 1, and a second folding portion 14 is respectively arranged at the connection between the two ends of the first inner panel 12 and the second inner panel 13 and the inner surface of the outer box body 1, and a third folding portion 15 corresponding to the first folding portion 11 is respectively arranged on the first inner panel 12 and the second inner panel 13, and the folding angles of the second folding portion 14 and the third folding portion 15 are both set to 0~180°.

[0036] like Figure 5 , Figure 6 , Figure 8 and Fig.10 As shown, the inner surfaces of the third outer panel 5, the fourth outer panel 6 and the fifth outer panel 7 are respectively provided with a third inner panel 18, a fourth inner panel 19 and a fifth inner panel 20, and the connections between the third inner panel 18, the fourth inner panel 19 and the fifth inner panel 20 are respectively provided with a fourth folding portion 21, and the corresponding first folding portion 11 coincides with the fourth folding portion 21, therefore, the folding angle of the fourth folding portion 21 is the same as the folding angle of the first folding portion 11, both of which are between 0 and 180 degrees, and the folding and flattening of the third inner panel 18, the fourth inner panel 19 and the fifth inner panel 20 can be realized by folding and flattening the outer box body 1.

[0037] In this embodiment, the fourth inner panel 19 is set to be a rectangle, and its length and width are equal to those of the fourth outer panel 6. The first inner panel 12, the second inner panel 13, the third inner panel 18 and the fifth inner panel 20 are all set to be trapezoidal. The long side of the first inner panel 12 is arranged opposite to the long side of the second inner panel 13. The short side of the first inner panel 12 is connected to the short side of one end of the fourth outer panel 6, and the two can be folded 90°. The short side of the second inner panel 13 is connected to the short side of the other end of the fourth outer panel 6, and the two can be folded 90°. Fig.10 and Fig.11 As shown, both end portions of the first inner plate 12 are set as first bevels 22, both end portions of the second inner plate 13 are set as second bevels 23, both end portions of the third inner plate 18 are set as third bevels 24, and both end portions of the fifth inner plate 20 are set as fourth bevels 25.

[0038] like Figure 5 , Figure 6 , Figure 8 , Fig.10 and Fig.11 As shown, the second folding portion 14 includes a first fold 26, a second fold 27, a third fold 28 and a fourth fold 29. The first fold 26 is located between the first oblique edge 22 of the first inner panel 12 and the third oblique edge 24 of the third inner panel 18, that is, the first oblique edge 22 of the first inner panel 12 is connected to the third oblique edge 24 of the third inner panel 18; the second fold 27 is located between the first oblique edge 22 of the first inner panel 12 and the fourth oblique edge 25 of the fifth inner panel 20, that is, the first oblique edge 22 of the first inner panel 12 is connected to the third oblique edge 24 of the third inner panel 18. 2 is connected to the fourth hypotenuse 25 of the fifth inner panel 20; the third fold 28 is located between the second hypotenuse 23 of the second inner panel 13 and the third hypotenuse 24 of the third inner panel 18, that is, the second hypotenuse 23 of the second inner panel 13 is connected to the third hypotenuse 24 of the third inner panel 18; the fourth fold 29 is located between the second hypotenuse 23 of the second inner panel 13 and the fourth hypotenuse 25 of the fifth inner panel 20, that is, the second hypotenuse 23 of the second inner panel 13 is connected to the fourth hypotenuse 25 of the fifth inner panel 20.

[0039] In order to open the inner box body 2 and make it fit with the first accommodating space 17, the first inner side plate 12 includes a first connecting portion 30 at both ends thereof and a first side baffle 31 between the first connecting portions 30, and the second inner side plate 13 includes a second connecting portion 32 at both ends thereof and a second side baffle 33 between the second connecting portions 32. The third folding portion 15 includes a fifth fold 34 and a sixth fold 35, wherein the fifth fold 34 is located between the first connecting portion 30 and the first side baffle 31, and the sixth fold 35 is located between the second connecting portion 32 and the second side baffle 33.

[0040] When used as a glasses case, while folding the outer box body 1, the first inner plate 12 and the second inner plate 13 are folded 90 degrees along the second folding portion 14 and the third folding portion 15 respectively, and the third inner plate 18, the fourth inner plate 19, and the fifth inner plate 20 are folded 90 degrees along the fourth folding portion 21 in sequence, so that the first connecting portion 30 on the first inner plate 12 is in contact with the inner surfaces corresponding to the third outer plate 5 and the fifth outer plate 7 respectively, and the second connecting portion 32 on the second inner plate 13 is in contact with the inner surfaces corresponding to the third outer plate 5 and the fifth outer plate 7 respectively. The corresponding inner surfaces of the side panel 5 and the fifth outer panel 7 are in contact with each other, and the first side baffle plate 31 and the second side baffle plate 33 are in an upright state, respectively corresponding to the openings at both ends of the first accommodating space 17, and a second accommodating space 40 for placing glasses is formed inside the inner box body 2, that is, between the inner surfaces of the first inner panel 12, the second inner panel 13, the third inner panel 18, the fourth inner panel 19, and the fifth inner panel 20. The second accommodating space 40 is configured as a rectangular parallelepiped, and its upper end is configured as an opening shape to facilitate the placement of glasses.

[0041] By setting the first side baffle 31 and the second side baffle 33, after opening the inner box body 2, the openings at both ends of the first accommodating space 17 can be shielded and sealed to prevent the glasses from falling. The opening at the upper end of the second accommodating space 40 is shielded and sealed by folding the second outer plate 4 to prevent the glasses from falling, thereby ensuring the sealing of the glasses case body.

[0042] like Figure 6 , Figure 8 and Fig.10 As shown, in order to ensure the stability of the inner box body 2 after opening, a third connecting member 36 is provided on the first connecting portion 30, and a fourth connecting member 37 corresponding to the third connecting member 36 is provided on the third outer plate 5 and the fifth outer plate 7 respectively. After the outer box body 1 and the inner box body 2 are folded, the third connecting member 36 is connected to the fourth connecting member 37; a fifth connecting member 38 is provided on the second connecting portion 32, and a sixth connecting member 39 corresponding to the fifth connecting member 38 is provided on the third outer plate 5 and the fifth outer plate 7 respectively. After the outer box body 1 and the inner box body 2 are folded, the fifth connecting member 38 is connected to the sixth connecting member 39.

[0043] In this embodiment, the third connecting member 36 and the fifth connecting member 38 are both configured as magnetic blocks, and the fourth connecting member 37 and the sixth connecting member 39 can be respectively configured as magnetic blocks or iron blocks that are magnetically attracted to the third connecting member 36 and the fifth connecting member 38, so that the first inner plate 12 and the third outer plate 5 and the fifth outer plate 7, as well as the second inner plate 13 and the third outer plate 5 and the fifth outer plate 7 can be quickly connected by magnetic attraction. As another solution, the third connecting member 36 and the fourth connecting member 37, the fifth connecting member 38 and the sixth connecting member 39 can also be configured as buckles or Velcro.

[0044] like Figure 6 and Figure 7 As shown, the glasses case body in this embodiment can also be used as a mobile phone holder or glasses display stand, that is, the third outer plate 5, the fourth outer plate 6 and the fifth outer plate 7 of the outer box body 1 are folded 90° along the first folding portion 11 in sequence, and the inner box body 2 is also in a folded and opened state, and the first outer plate 3 and the second outer plate 4 are both folded 0° along the first folding portion 11, and both are in a flattened state. The glasses case body is turned over, so that the opening of the inner box body 2 faces downward, the inner surfaces of the first outer plate 3 and the second outer plate 4 are in contact with the desktop, and the mobile phone or glasses are placed obliquely on the outer surface of the second outer plate 4, and leaned on the outer surface of the third outer plate 5 to use or display, so that the glasses case body can be used for multiple purposes.

[0045] like Figure 1 and Figure 7As shown, in order to prevent the glasses or mobile phone from slipping, an anti-skid layer 10 is provided on the outer surface of the second outer side plate 4 in this embodiment, and a card slot 16 is provided on the anti-skid layer 10, and the card slots 16 are distributed in sequence along the length direction of the second outer side plate 4. The card slots 16 can be used to limit the position of the glasses or mobile phone on the second side plate 4 to ensure the support and stability of the glasses case body.

[0046] like Figure 1 , Figure 8 and Fig. 9 As shown, when the glasses case body is not needed, the outer box body 1 and the inner box body 2 can be unfolded into a plane and folded in sequence along the first folding portion 11, so that the glasses case body can be folded to the size of a single outer panel, thereby greatly reducing the volume of the glasses case and making it easy to carry.

[0047] The above describes the implementation mode of the utility model in detail in conjunction with the accompanying drawings, but the utility model is not limited to the above implementation mode. For ordinary technicians in this field, several modifications and improvements can be made without departing from the present invention, and these should also be regarded as belonging to the protection scope of the present utility model.

Claims

1. A foldable square glasses case, comprising a glasses case body, characterized in that: The eyeglass case body comprises an outer box body (1) and an inner box body (2); the outer box body (1) comprises a first outer plate (3), a second outer plate (4), a third outer plate (5), a fourth outer plate (6) and a fifth outer plate (7) which are connected in sequence; the first outer plate (3) is provided with a first connecting member (8); the fifth outer plate (7) is provided with a second connecting member (9); an anti-slip layer (10) is provided on the outer surface of the second outer plate (4); a card slot (16) is provided on the anti-slip layer (10); and the card slots (16) are distributed in sequence along the length direction of the second outer plate (4); 3), the second outer plate (4), the third outer plate (5), the fourth outer plate (6) and the fifth outer plate (7) are each provided with a first folding portion (11), the inner box body (2) comprises a first inner plate (12) and a second inner plate (13) which are arranged opposite to each other along the length direction of the outer box body (1), the connection between the two ends of the first inner plate (12) and the second inner plate (13) and the inner surface of the outer box body (1) is each provided with a second folding portion (14), and the first inner plate (12) and the second inner plate (13) are each provided with a third folding portion (15) corresponding to the first folding portion (11).

2. The foldable square glasses case according to claim 1, characterized in that: The folding angle of the first folding portion (11) is set to 0-180 degrees, the first outer plate (3), the second outer plate (4), the third outer plate (5), the fourth outer plate (6) and the fifth outer plate (7) are folded 90 degrees along the first folding portion (11) in sequence, the first outer plate (3) is in contact with the fifth outer plate (7), and the first connecting member (8) is connected to the second connecting member (9), and a first accommodating space (17) is formed inside the outer box body (1), and the first accommodating space (17) is set to be a rectangular parallelepiped, and its two ends are set to be open.

3. The foldable square glasses case according to claim 2, characterized in that: The inner surfaces of the third outer panel (5), the fourth outer panel (6) and the fifth outer panel (7) are respectively provided with a third inner panel (18), a fourth inner panel (19) and a fifth inner panel (20); the connections between the third inner panel (18), the fourth inner panel (19) and the fifth inner panel (20) are respectively provided with a fourth folding portion (21); the corresponding first folding portion (11) overlaps with the fourth folding portion (21); and the folding angle of the fourth folding portion (21) is set to be 0-180°.

4. The foldable square glasses case according to claim 3, characterized in that: Both end portions of the first inner plate (12) are arranged as first bevels (22), both end portions of the second inner plate (13) are arranged as second bevels (23), both end portions of the third inner plate (18) are arranged as third bevels (24), and both end portions of the fifth inner plate (20) are arranged as fourth bevels (25).

5. The foldable square glasses case according to claim 4, characterized in that: The second folding portion (14) comprises a first fold (26), a second fold (27), a third fold (28) and a fourth fold (29), wherein the first fold (26) is located between the first oblique edge (22) of the first inner panel (12) and the third oblique edge (24) of the third inner panel (18), the second fold (27) is located between the first oblique edge (22) of the first inner panel (12) and the fourth oblique edge (25) of the fifth inner panel (20), the third fold (28) is located between the second oblique edge (23) of the second inner panel (13) and the third oblique edge (24) of the third inner panel (18), and the fourth fold (29) is located between the second oblique edge (23) of the second inner panel (13) and the fourth oblique edge (25) of the fifth inner panel (20).

6. The foldable square glasses case according to claim 5, characterized in that: The first inner side plate (12) comprises first connecting portions (30) located at two ends thereof, and a first side baffle (31) located between the first connecting portions (30); the second inner side plate (13) comprises second connecting portions (32) located at two ends thereof, and a second side baffle (33) located between the second connecting portions (32); the first side baffle (31) and the second side baffle (33) respectively correspond to openings at two ends of the first accommodating space (17).

7. The foldable square glasses case according to claim 6, characterized in that: The third folding portion (15) comprises a fifth fold (34) and a sixth fold (35), wherein the fifth fold (34) is located between the first connecting portion (30) and the first side baffle (31), and the sixth fold (35) is located between the second connecting portion (32) and the second side baffle (33).

8. The foldable square glasses case according to claim 7, characterized in that: A third connecting member (36) is provided on the first connecting portion (30), and fourth connecting members (37) corresponding to the third connecting member (36) are provided on the third outer plate (5) and the fifth outer plate (7), respectively. A fifth connecting member (38) is provided on the second connecting portion (32), and sixth connecting members (39) corresponding to the fifth connecting member (38) are also provided on the third outer plate (5) and the fifth outer plate (7), respectively.

9. The foldable square glasses case according to claim 8, characterized in that: The folding angles of the second folding portion (14) and the third folding portion (15) are both set to 0-180 degrees. The first inner side plate (12) and the second inner side plate (13) are folded 90 degrees along the second folding portion (14) and the third folding portion (15) respectively. The third inner side plate (18), the fourth inner side plate (19) and the fifth inner side plate (20) are folded 90 degrees along the fourth folding portion (21) in sequence. The third connecting member (36) is connected to the fourth connecting member (37), and the fifth connecting member (38) is connected to the sixth connecting member (39). A second accommodating space (40) is formed inside the inner box body (2). The second accommodating space (40) is set to be a rectangular parallelepiped, and its upper end is set to be open.

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