Felt glasses case with switch structure

Abstract

The utility model relates to the field of spectacle cases, in particular to a felt spectacle case with a switch structure, which comprises a spectacle case body, the spectacle case body comprises a first case body and a second case body which are rotatably connected with each other through a crease line, and a first flange is arranged on the first case body; the first box body is provided with a first flange, the first flange is connected with the crease line through second flanges arranged in pairs, the second box body is provided with a third flange, the third flange is connected with the crease line through fourth flanges arranged in pairs, the third flange is shorter than the first flange, and the fourth flanges are shorter than the second flanges. When the outer wall of the third flange abuts against the inner wall of the first flange and the outer wall of the fourth flange abuts against the inner wall of the second flange, the spectacle case body is closed, and abutting limiting is formed through a clamping block integrally formed on the outer wall of the third flange and an open groove in the first flange. The spectacle case has the advantages that the spectacle case is provided with the switch structure, mistaken opening is not prone to being caused, the case body is tight after the spectacle case is closed, and dust is not prone to entering the spectacle case.

Description

Technical Field

[0001] The utility model relates to the technical field of spectacle cases, and particularly relates to a felt spectacle case with a built-in switch structure. Background Art

[0002] The existing integrated spectacle cases generally use button-type closures. However, such spectacle cases are prone to accidental opening, causing the glasses in the case to fall out and resulting in damage to the glasses.

[0003] The utility model of patent No. 202323328502.0 discloses a vehicle-mounted spectacle case, which includes a main body and a mounting member. The main body is formed by folding a sheet. The sheet includes a rear sheet, a bottom sheet, a front sheet and a connecting sheet. The front and rear ends of the bottom sheet are integrally connected to the lower end of the rear sheet and the lower end of the front sheet respectively. The left and right ends of the front sheet are fixedly connected to the left and right ends of the rear sheet. One end of the connecting sheet is integrally connected to the upper end of the rear sheet, and the other end of the connecting sheet is detachably connected to the front sheet. The sheet is composed of a first outer layer, a second outer layer and a tear-resistant layer. The tear-resistant layer is located between the first outer layer and the second outer layer. An installation hole penetrating the first outer layer, the tear-resistant layer and the second outer layer is provided on the rear sheet. The mounting member includes a screw passing through the installation hole. The tear-resistant layer increases the overall strength of the spectacle case, prevents the installation hole from being torn when violently torn, and the installation stability of the spectacle case is better.

[0004] Although the above-mentioned spectacle case can have good installation stability, the gaps on both sides are relatively large, which is easy to get dusty. At the same time, multiple components need to be fitted to complete the processing, with a relatively high processing difficulty and cost. Summary of the Invention

[0005] The technical problem to be solved by the utility model is to provide an integrated felt spectacle case with a built-in switch structure, which is not prone to accidental opening, has a tight box body after closing, and is not easy to get dusty, aiming at the deficiencies of the above-mentioned prior art.

[0006] To achieve the above object, the following technical solution is adopted. A felt glasses case with a built-in switch structure includes a glasses case body. The glasses case body includes a first box body and a second box body which are integrally arranged. One side of the first box body is rotatably connected to the second box body through a crease line. A first stop edge parallel to the crease line is provided at one end of the first box body away from the crease line. The first stop edge and the crease line are connected to each other through a pair of second stop edges. The second stop edge is perpendicular to the first stop edge. A third stop edge parallel to the crease line is provided at one end of the second box body away from the crease line. The third stop edge and the crease line are connected to each other through a pair of fourth stop edges. The fourth stop edge is perpendicular to the third stop edge. The length of the third stop edge is shorter than the length of the first stop edge. The length of the fourth stop edge is shorter than the length of the second stop edge. When the outer wall of the third stop edge abuts against the inner wall of the first stop edge and the outer wall of the fourth stop edge abuts against the inner wall of the second stop edge, the glasses case body is closed. A clamping block is provided on the outer wall of the third stop edge. A slot is formed on the first stop edge for the clamping block to extend into to form an abutting limit.

[0007] Adopting the above technical solution, the entire glasses case body is integrally formed by hot pressing. Since the length of the third stop edge is shorter than the length of the first stop edge and the length of the fourth stop edge is shorter than the length of the second stop edge, the size of the first box body is larger than that of the second box body. The outer wall of the second box body just abuts against the inner wall of the first box body to form a sealed state. At the same time, the second box body also has a certain elasticity. The third stop edge can be deformed by pressing so that the clamping block extends into the slot and abuts against the slot. At this time, the glasses case cannot be opened unless the third stop edge is pressed again. If the first box body and the second box body are directly pulled, the glasses case cannot be opened. Since the clamping block and the second box body are integrally formed, it is more stable and not easy to break, and its strength is also higher. Even when the glasses case suddenly falls to the ground, due to the limitation of the clamping block and the slot, the glasses inside the case will not be thrown out, thus increasing the reliability of the glasses case. At the same time, a crease line is formed between the first box body and the second box body by hot pressing to realize the rotational connection between the two. The integrally formed glasses case has a higher strength than two sheets, and can more effectively protect the glasses. At the same time, the slot and the clamping block are less likely to become loose compared with the button switch, so that the glasses inside will not fall out and cause scratches on the lens surface.

[0008] A felt glasses case with a built-in switch structure can be further configured as follows: The clamping block is integrally formed at the middle position of the top edge of the third stop edge. A limiting block is provided at the top of the clamping block in the opposite direction of the top edge of the third stop edge. After passing through the slot, it abuts against the outer wall of the first stop edge.

[0009] With the above technical solution, when the first box body just covers the second box body, the clamping block on the second box body extends into the limiting block. And since the limiting block is arranged on the side of the top edge of the clamping block away from the third baffle edge, that is, the side of the limiting block facing the second box body. Because the integrally thermoformed spectacle case has a certain elasticity, when the first box body and the second box body are opened, they will automatically open a certain distance. Therefore, the tension will cause the clamping block to move downward towards the slot. At this time, the limiting block just abuts against the lower part of the first baffle edge, which is the lower outer wall of the slot. At this time, the spectacle case cannot be opened, thus having a relatively stable airtight effect. At the same time, the width of the slot needs to be slightly larger than the sum of the widths of the clamping block and the limiting block to prevent the clamping block and the limiting block from not being able to pass through the limiting slot.

[0010] A felt spectacle case with a built-in switch structure can be further set as: the inner wall shape of the first box body is the same as the outer wall shape of the second box body.

[0011] With the above technical solution, when the spectacle case is closed, the inner wall of the first box body just abuts against the outer wall of the second box body, that is, it completely wraps the second box body. Therefore, a wrapping structure with a larger upper part and a smaller lower part is formed. At the same time, the clamping block on the second box body cooperates with the slot of the first box body to prevent the first box body and the second box body from automatically bouncing open due to tension, playing a role in airtightness, effectively protecting the glasses, and also enabling the spectacle case not to open when it drops, thus preventing the glasses from being thrown out and increasing the reliability of the product.

[0012] A felt spectacle case with a built-in switch structure can be further set as: a hot-pressing groove is provided on the side of the clamping block facing the top edge of the third baffle edge, and the limiting block is formed by hot pressing through the hot-pressing groove.

[0013] With the above technical solution, the entire box body is formed by an integral molding method. After cutting a suitable material, the entire spectacle case is formed through a hot-pressing process. That is to say, the clamping block was originally sheet-shaped, and by placing the material in a mold for hot pressing, the clamping block is formed into a structure with a chamber. The shape of the inner chamber of the clamping block is stepped, with a deeper groove at the outer end and a shallower groove at the inner end. The limiting block is formed below the deeper groove. The clamping block does not need to be connected to the box body by means of later sewing or gluing. By being integrally formed with the box body, it has higher strength and a longer service life.

[0014] The following further elaborates on the present utility model in detail with reference to the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is an open state diagram of the spectacle case body according to the embodiment of the present utility model.

[0016] Figure 2 For the embodiment of the present utility model Figure 1 Enlarged view of part A.

[0017] Figure 3 This is a closed state diagram of the spectacle case body of the embodiment of the present utility model.

[0018] Figure 4 Of the embodiment of the present utility model Figure 3 Enlarged view of part B.

[0019] Figure 5 Of the embodiment of the present utility model Figure 3 Right view.

[0020] Figure 6 Of the embodiment of the present utility model Figure 5 Enlarged view of part C.

[0021] In the figure: 1, spectacle case body; 11, first box body; 12, second box body; 13, crease line; 21, first retaining edge; 22, second retaining edge; 23, slot; 31, third retaining edge; 32, fourth retaining edge; 33, clamping block; 34, limiting block; 35, hot pressing groove. Detailed implementation manners

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0023] Embodiment 1: As Figures 1 - 6A felt glasses case with a built-in switch structure as shown, including a glasses case body 1, which includes a first box body 11 and a second box body 12 integrally arranged. The entire glasses case body 1 is formed by integral hot pressing. The inner wall shape of the first box body 11 is the same as the outer wall shape of the second box body 12. One side of the first box body 11 and the second box body 12 are rotationally connected through a crease line 13. The crease line 13 is formed by hot pressing between the first box body 11 and the second box body 12 to achieve their rotational connection. The strength of the integrally formed glasses case is higher than that of two sheets, and it can protect the glasses more effectively. A first edge 21 parallel to the crease line 13 and located at one end away from the crease line 13 is provided on the first box body 11. The first edge 21 and the crease line 13 are connected to each other through a pair of second edges 22. The second edge 22 is perpendicular to the first edge 21. A third edge 31 parallel to the crease line 13 and located at one end away from the crease line 13 is provided on the second box body 12. The third edge 31 and the crease line 13 are connected to each other through a pair of fourth edges 32. The fourth edge 32 is perpendicular to the third edge 31. The length of the third edge 31 is shorter than the length of the first edge 21, and the length of the fourth edge 32 is shorter than the length of the second edge 22. As Figure 3 and Figure 5 shown, when the outer wall of the third edge 31 abuts against the inner wall of the first edge 21 and the outer wall of the fourth edge 32 abuts against the inner wall of the second edge 22, the glasses case body 1 is closed. A clamping block 33 is integrally formed on the outer wall of the third edge 31. A slot 23 is formed on the first edge 21 for the clamping block 33 to extend into and form an abutment. Since the length of the third edge 31 is shorter than the length of the first edge 21 and the length of the fourth edge 32 is shorter than the length of the second edge 22, the size of the first box body 11 is larger than the size of the second box body 12. The outer wall of the second box body 12 just abuts against the inner wall of the first box body 11 to form a sealed state. At the same time, the second box body 12 also has a certain elasticity. The third edge 31 can be deformed by pressing, so that the clamping block 33 extends into the slot 23 and forms an abutment with the bottom wall of the slot 23. At this time, the glasses case body 1 can only be opened unless the third edge 31 is pressed again. If the first box body 11 and the second box body 12 are directly pulled, the glasses case cannot be opened. As Figure 2 and Figure 4As shown, since the clamping block 33 and the second box body are integrally formed, they are more stable and not easily broken, with higher strength. Even when the spectacle case suddenly drops to the ground, due to the limitation of the clamping block 33 and the slot 23, the spectacle case inside will not be thrown out, thus increasing the reliability of the spectacle case body 1. The slot 23 and the clamping block 33 are less likely to become loose compared to the button switch, preventing the spectacles inside from falling out and scratching the lens surface. The clamping block 33 is integrally formed at the middle position of the top edge of the third baffle 31. A limiting block 34 is provided at the top of the clamping block 33 in the opposite direction of the top edge of the third baffle 31. A hot pressing groove 35 is provided on the side of the clamping block 33 facing the top edge of the third baffle 31. The limiting block 34 is formed by hot pressing through the hot pressing groove 35. As Figure 5 shown, after the limiting block 34 passes through the slot 23, it abuts against the outer wall of the first baffle 21 for limitation.

[0024] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A felt glasses case with a built-in switch structure, comprising a glasses case body (1), the glasses case body (1) includes a first box body (11) and a second box body (12) which are integrally arranged, one side of the first box body (11) and the second box body (12) are rotatably connected through a crease line (13), the first box body (11) is provided with a first baffle (21) at one end away from the crease line (13) and parallel to the crease line (13), the first baffle (21) and the crease line (13) are connected to each other through a pair of second baffles (22), the second baffle (22) is perpendicular to the first baffle (21), the second box body (12) is provided with a third baffle (31) at one end away from the crease line (13) and parallel to the crease line (13), the third baffle (31) and the crease line (13) are connected to each other through a pair of fourth baffles (32), the fourth baffle (32) is perpendicular to the third baffle (31), and its characteristics are as follows: The length of the third side edge (31) is shorter than that of the first side edge (21), and the length of the fourth side edge (32) is shorter than that of the second side edge (22). When the outer wall of the third side edge (31) abuts against the inner wall of the first side edge (21) and the outer wall of the fourth side edge (32) abuts against the inner wall of the second side edge (22), the spectacle case body (1) is closed. A clamping block (33) is integrally formed on the outer wall of the third side edge (31), and a slot (23) for the clamping block (33) to extend into and form an abutting limit is formed on the first side edge (21).

2. The felt glasses case with a built-in switch structure according to claim 1, characterized in that: The clamping block (33) is integrally formed at the middle position of the top edge of the third side edge (31). A limiting block (34) is provided at the top of the clamping block (33) in the direction opposite to the top edge of the third side edge (31), and after passing through the slot (23), it abuts against the outer wall of the first side edge (21).

3. A felt glasses case with a built-in switch structure according to claim 1 or 2, characterized in that: The shape of the inner wall of the first box body (11) is the same as the shape of the outer wall of the second box body (12).

4. A felt spectacle case with a built-in switch structure according to claim 2, characterized in that: A hot pressing groove (35) is provided on the surface of the clamping block (33) facing the top edge of the third side edge (31), and the limiting block (34) is formed by hot pressing through the hot pressing groove (35).

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