Push-pull type storage box with limiting function
By incorporating an inner groove on the side wall of the lid of the sliding storage box and a raised and long groove structure on the square box body, the problem of fatigue fracture caused by the fragility of acrylic sheet material is solved, achieving efficient printing and extending service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-19
- Publication Date
- 2026-04-03
AI Technical Summary
The existing sliding storage box lid protrusion limiting structure is prone to fatigue and breakage due to the fragile acrylic material, which affects its service life and printing quality.
The box lid, made of acrylic sheet, has an inner groove on the side wall, and the square box body has a protrusion and long groove structure to achieve a limiting fit, avoiding the need to directly set the long groove on the box lid. Combined with the 3D printed material of the box body, it ensures strength and toughness.
It improves the lifespan and printing quality of the box lid, avoids the brittleness problem of acrylic sheets, and enhances production efficiency and printing effect.
Smart Images

Figure CN224076068U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of storage boxes, specifically to a push-pull storage box with a limiting function. Background Technology
[0002] Existing storage boxes also have a push-pull structure. They achieve the limiting function by setting protruding limiting structures on both sides of the lid and cooperating with the long groove on the box body. The protruding limiting structure on the lid is designed with compression long grooves to ensure the elasticity of the protruding limiting structure so that it can cooperate with the long groove on the box body.
[0003] However, because the lid needs to be printed with patterns, the surface of the material used in 3D additive printing is not smooth, and the printing quality is poor. Therefore, acrylic sheets are generally used because they have a smooth surface, high printing quality, and can be quickly cut and processed after mass printing. The box body is generally manufactured using 3D additive printing due to the requirements of customized production. Because acrylic sheets are relatively brittle, fatigue fracture may occur at the compression groove of the lid in actual applications, which will affect the push-out limit of the lid later.
[0004] In view of the problems existing in the prior art, this utility model combines years of design and use experience in related fields with strong professional knowledge to design and manufacture a push-pull storage box with a limiting function to overcome the above defects. Summary of the Invention
[0005] To address the problems existing in the prior art, this utility model provides a push-pull storage box with a limiting function, which can improve its service life and ensure the original application requirements of the box lid.
[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a push-pull storage box with a limiting function, including a square box body with a top opening, and sliding grooves provided on the inner walls of the upper two sides of the square box body, wherein a push-pull box cover slides in the two sliding grooves to seal the square box body.
[0007] The sliding box cover has inner grooves on both sides, and a protrusion in the slide groove. The protrusion protrudes towards the other slide groove. When the sliding box cover closes the square box, the inner grooves on both sides of the sliding box cover cooperate with the protrusion on the square box.
[0008] The protrusion has long grooves on its upper and lower sides. The long grooves are located in the sliding groove and penetrate through the bottom of the sliding groove. The length of the long grooves is greater than the length of the protrusion.
[0009] Preferably, the push-pull box cover is made of acrylic sheet;
[0010] And / or, the square box is made of 3D printing material.
[0011] Preferably, the sum of the widths of the two long grooves and the width of the protrusion is equal to the width of the groove;
[0012] The width of the long groove is half the width of the protrusion.
[0013] Preferably, the length of the long groove is 3 to 6 times the length of the protrusion.
[0014] Preferably, the inner groove is configured as an arc-shaped groove, a conical groove, or a stepped conical groove;
[0015] The protrusion is configured as an arc-shaped protrusion, a cone, or a stepped cone that matches the shape of the inner groove.
[0016] Preferably, the inner groove is located near the middle of both sides of the push-pull lid;
[0017] The protrusion is located in the middle of the groove along the sliding direction of the push-pull lid.
[0018] Preferably, each side of the sliding box cover has two inner grooves, and two protrusions are provided corresponding to the sliding groove of the sliding box cover. Each protrusion has long grooves on its upper and lower sides.
[0019] Preferably, the square box sidewalls at both ends of the slide are configured as front and rear sidewalls;
[0020] The upper surface of the front side plate is flush with the lower wall of the groove.
[0021] The height of the rear side panel is the same as the height of the two side panels of the square assembly. A slot is provided on the inner side of the upper part of the rear side panel. The slot and the slide are at the same height and the same width.
[0022] Preferably, the four corners of the push-pull lid are rounded.
[0023] Preferably, the sliding box lid is printed with patterns, or has hollowed-out or engraved designs;
[0024] And / or, the square box body is printed with patterns, cutouts, or engravings.
[0025] The advantages of this utility model are:
[0026] 1. This utility model only processes the inner groove on the side wall of the sliding box cover. The specific elastic deformation structure is achieved by setting a protrusion on the square box body and setting long grooves on the upper and lower sides of the protrusion, which ensures the limiting fit between the sliding box cover and the square box body.
[0027] 2. When acrylic sheet is used for the sliding box cover, only the inner groove is processed on the side wall of the sliding box cover. Compared with the traditional structure, it avoids the service life problem caused by the brittleness of acrylic sheet.
[0028] 3. Because the square box is made of 3D printed material, it can guarantee sufficient strength and toughness. The elastic changes of the long grooves and protrusions will not affect the service life of the square box.
[0029] 4. Since the sliding box lid of this utility model needs to be printed with patterns, acrylic sheets are used because their smooth surface not only ensures the printing quality, but is also more affordable. In specific processing, the acrylic sheets can be cut after batch printing, which can greatly improve production efficiency.
[0030] 5. The protrusion of this utility model only needs to be able to limit the movement of the push-pull box lid after cooperating with the inner groove, and its specific shape is not limited. Attached Figure Description
[0031] Figure 1 An exploded diagram of a push-pull storage box with a limiting function;
[0032] Figure 2 This is a schematic diagram showing the sliding cover of the present invention engaging with the sliding groove of the square box body;
[0033] Figure 3 This is a schematic diagram of the sliding lid of this utility model when closing a square box.
[0034] Figure 4 This is a schematic diagram of the square box body of this utility model;
[0035] Figure 5 This is a schematic diagram showing that the square box of this utility model is a cube;
[0036] Figure 6 This is a schematic diagram showing the extended dimensions of the inner groove of the push-pull box lid of this utility model;
[0037] Figure 7 This is a schematic diagram of the two inner grooves on each side of the push-pull box cover of this utility model.
[0038] In the diagram: 1. Square box body; 2. Sliding lid; 3. Inner groove; 4. Slide groove; 5. Protrusion; 6. Long groove; 7. Front panel; 8. Rear panel; 9. Slot. Detailed Implementation
[0039] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.
[0040] like Figures 1 to 7As shown, a push-pull storage box with a limiting function includes a square box body 1 with a top opening. The square box body is made of 3D printing material, but is not limited to the above material. The square box body 1 can be a cuboid or a cube. Patterns, cutouts, or engravings are printed on the square box body 1.
[0041] The inner walls on both sides of the upper part of the square box 1 are provided with grooves 4. A sliding lid 2 slides in the two grooves 4 to seal the square box 1. The sliding lid 2 is printed with patterns, cutouts or engravings. The sliding lid 2 is preferably made of acrylic sheet. Because of its smooth surface, this material can not only ensure the quality of the printed pattern, but also is more affordable. In specific processing, the production efficiency can be greatly improved by printing in batches and then cutting the acrylic sheet. Of course, the specific structure of this solution is not limited to the sliding lid 2 being made of acrylic sheet. This solution structure is also applicable to other materials.
[0042] The sliding box cover 2 has inner grooves 3 on both sides and a protrusion 5 in the slide groove 4. The protrusion 5 protrudes towards the other slide groove 4. When the sliding box cover 2 closes the square box body 1, the inner grooves 3 on both sides of the sliding box cover 2 cooperate with the protrusion 5 on the square box body 1.
[0043] To accommodate the elastic deformation of the protrusion 5, long grooves 6 are provided on the upper and lower sides of the protrusion 5. The long grooves 6 are located in the slide 4 and penetrate the bottom of the slide 4. The length of the long grooves 6 is greater than the length of the protrusion 5. This utility model only processes the inner groove on the side wall of the push-pull box cover 2. The specific elastic deformation structure is achieved by setting the protrusion 5 on the square box body 1 and setting the long grooves 6 on the upper and lower sides of the protrusion 5, which ensures the limiting fit between the push-pull box cover 2 and the square box body 1.
[0044] The sliding lid 2 is made of acrylic sheet. The lid body only has an inner groove 3 processed on the side wall. Compared with the traditional structure, it avoids the service life problem caused by the brittleness of acrylic sheet. The square box 1 is made of 3D printed material, which can ensure sufficient strength and toughness. The elastic changes of the long groove 6 and the protrusion 5 structure will not affect the service life of the square box 1.
[0045] The sum of the width of the two long grooves 6 and the width of the protrusion 5 is equal to the width of the slide groove 4. The width of the long groove 6 is half the width of the protrusion 5, and the length of the long groove 6 is 3 to 6 times the length of the protrusion 5. The above structure ensures that both the protrusion 5 and the long groove 6 are located at the position of the slide groove 4, and also ensures that the position of the protrusion 5 has sufficient elastic deformation.
[0046] The inner groove 3 is set as an arc-shaped groove, a conical groove, or a stepped conical groove, and the protrusion 5 is set as an arc-shaped protrusion, a conical block, or a stepped conical block that matches the shape of the inner groove 3. Specifically, the protrusion 5 only needs to be able to limit the movement of the push-pull box cover 2 after it is matched with the inner groove 3, and its specific shape is not limited.
[0047] The inner groove 3 is located near the middle of both sides of the sliding cover 2, and the protrusion 5 is located in the middle of the groove 4 along the sliding direction of the sliding cover 2. In this way, when installing the sliding cover 2, the front and back direction of the sliding cover 2 does not need to be considered.
[0048] This utility model can also have two inner grooves 3 on each side of the push-pull box cover 2, and two protrusions 5 corresponding to the sliding groove 4 of the push-pull box cover 2. Each protrusion 5 has long grooves 6 on its upper and lower sides, which also meets the usage requirements.
[0049] The square box 1 at both ends of the slide 4 has a front side plate 7 and a rear side plate 8. The upper surface of the front side plate 7 is flush with the lower wall of the slide 4. The height of the rear side plate 8 is the same as the height of the two side plates of the square box 1. The inner side of the upper part of the rear side plate 8 has a slot 9. The slot 9 is at the same height as the slide 4 and the width of the slot 9 is the same as the slide 4. This ensures the sealing effect between the sliding lid 2 and the square box 1.
[0050] In addition, the four corners of the sliding lid 2 are preferably rounded, which facilitates the cooperation between the sliding lid 2 and the slide 4.
[0051] If the dimensions of the sliding lid 2 in this utility model are large in the sliding direction, the positions of the protrusion 5 and the inner groove 3 can be adjusted accordingly. Of course, the dimensions of the protrusion 5 and the inner groove 3 can also be adjusted, as long as the elastic limit of both can be met.
[0052] It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. Furthermore, it should be understood that after reading the technical description of this utility model, those skilled in the art can make various alterations, modifications, and / or variations to this utility model, and all such equivalent forms also fall within the scope of protection defined by the appended claims.
Claims
1. A push-pull storage box with a limiting function, characterized in that, The box includes a square box (1) with an opening at the top. The inner walls on both sides of the square box (1) are provided with grooves (4). A sliding cover (2) slides in the two grooves (4) to seal the square box (1). The sliding cover (2) is made of acrylic sheet. The sliding box cover (2) has an inner groove (3) on both sides, and a protrusion (5) in the slide groove (4). The protrusion (5) protrudes towards the other slide groove (4). When the sliding box cover (2) closes the square box body (1), the inner groove (3) on both sides of the sliding box cover (2) cooperates with the protrusion (5) on the square box body (1). The protrusion (5) has long grooves (6) on its upper and lower sides. The long grooves (6) are located in the slide groove (4) and penetrate the bottom of the slide groove (4). The length of the long grooves (6) is greater than the length of the protrusion (5).
2. A push-pull storage box with a limiting function according to claim 1, characterized in that, The sliding box cover (2) is made of acrylic sheet; And / or, the square box (1) is made of 3D printing material.
3. A push-pull storage box with a limiting function according to claim 1, characterized in that, The sum of the width of the two long grooves (6) and the width of the protrusion (5) is equal to the width of the groove (4); The width of the long groove (6) is half the width of the protrusion (5).
4. A push-pull storage box with a limiting function according to claim 1, characterized in that, The length of the long groove (6) is 3 to 6 times the length of the protrusion (5).
5. A push-pull storage box with a limiting function according to claim 1, characterized in that, The inner groove (3) is set as an arc-shaped groove, a conical groove, or a stepped conical groove; The protrusion (5) is set as an arc-shaped protrusion, cone, or stepped cone that matches the shape of the inner groove (3).
6. A push-pull storage box with a limiting function according to claim 1, characterized in that, The inner groove (3) is located near the middle of both sides of the push-pull box cover (2); The protrusion (5) is located in the middle of the groove (4) along the sliding direction of the push-pull box cover (2).
7. A push-pull storage box with a limiting function according to claim 1, characterized in that, The sliding cover (2) has two inner grooves (3) on each side, and two protrusions (5) are provided at the corresponding positions of the sliding groove (4) of the sliding cover (2). Each protrusion (5) has long grooves (6) on its upper and lower sides.
8. A push-pull storage box with a limiting function according to claim 1, characterized in that, The square box (1) at both ends of the slide (4) has a front side plate (7) and a rear side plate (8). The upper surface of the front side plate (7) is flush with the lower wall of the groove (4); The height of the rear side plate (8) is the same as the height of the two side plates of the square assembly. A slot (9) is provided on the inner side above the rear side plate (8). The slot (9) is at the same height as the slide (4). The width of the slot (9) is the same as that of the slide (4).
9. A push-pull storage box with a limiting function according to claim 1, characterized in that, The four corners of the push-pull lid (2) are rounded.
10. A push-pull storage box with a limiting function according to claim 1, characterized in that, The sliding box lid (2) is printed with patterns, hollowed-out designs, or engraved textures; And / or, the square box (1) is printed with patterns, cutouts or engravings.