Drawer type storage box

Abstract

The utility model belongs to the technical field of storage boxes, and particularly relates to a drawer type storage box. Comprising an outer box, a box opening is formed in one end of the outer box, and limiting lock holes penetrate through the two symmetrical sides of the outer box; the inner box is movably installed in the outer box from the box opening, a storage space is formed in the inner box, an elastic piece is arranged at one end of the inner box, first lock catches protruding out of the plane where the inner box is located are arranged on the two symmetrical sides of the inner box, and notches are formed in the ends, close to the box opening, of the first lock catches and the sides, close to the plane where the first lock catches are located, of the first lock catches; the elastic piece abuts against the end, away from the box opening, in the outer box, the first lock catch falls into the limiting lock hole and protrudes out of the limiting lock hole, and the notch is clamped with the edge of the limiting lock hole under the elastic force effect of the elastic piece. According to the utility model, the inner box can be stably installed in the outer box through the lock catch structure and prevented from sliding out accidentally, a user can easily open and close the inner box and the outer box without damaging a product, and stable connection and convenient operation between the inner box and the outer box are realized.

Description

Technical Field

[0001] The utility model belongs to the technical field of storage boxes, and in particular relates to a drawer-type storage box. Background Art

[0002] Drawer-style storage boxes are widely used in homes, offices, and various other places as an everyday storage solution. Traditionally, to prevent the inner box from accidentally sliding out of the outer box, a lid is typically installed at the opening, with the end of the lid tucked into the opening to seal and secure the box. However, this design has exposed some issues in actual use.

[0003] On the one hand, when the friction between the inner and outer boxes is high, users often need to use sharp objects such as fingernails to pry out a portion of the inner box through the gap when opening the lid and trying to pull out the inner box, so that they can grasp it with their fingers and pull it out smoothly. This operation is not only laborious but also easily damages the edges of the outer box and lid, shortening the product's lifespan.

[0004] On the other hand, if the damping between the inner and outer boxes is designed to be small, although the inner box can slide out more easily, it also poses a safety hazard. This is especially true for storing restricted items such as medicine. If children can easily open the drawer-style storage box, they may accidentally ingest the medicine, posing a serious health risk.

[0005] Therefore, there is an urgent need for a drawer-type storage box with a locking structure and easy to use. Utility Model Content

[0006] The purpose of the utility model is to address the deficiencies of the existing technology and provide a drawer-type storage box, which can ensure that the inner box is firmly installed in the outer box through a locking structure to prevent it from accidentally sliding out, and can also facilitate users to easily open and close it without damaging the product, thereby achieving a stable connection and convenient operation between the inner and outer boxes.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A drawer-type storage box, comprising:

[0009] An outer box, wherein a box opening is formed at one end of the outer box, and limit lock holes are formed on two symmetrical sides of the outer box;

[0010] An inner box is movably mounted from the box opening to the inner box of the outer box, the inner box forming a storage space, an elastic member is provided at one end of the inner box, and first lock buckles are provided on symmetrical sides of the inner box, protruding outward from the plane where the first lock buckle is located, and a notch is provided on one end of the first lock buckle close to the box opening and close to the plane where the first lock buckle is located;

[0011] The elastic member abuts against one end of the outer box away from the box opening, the first lock buckle falls into the limiting lock hole and protrudes from the limiting lock hole, and the notch is engaged with the edge of the limiting lock hole under the elastic force of the elastic member.

[0012] Furthermore, a second lock buckle is provided on the same side as the first lock buckle and at one end away from the box opening. When the inner box is pulled out relative to the outer box until the second lock buckle corresponds to the limiting lock hole, the second lock buckle will fall into the limiting lock hole.

[0013] Furthermore, the height of the second lock buckle protruding from the plane where the second lock buckle is located is smaller than the height of the first lock buckle protruding from the plane where the first lock buckle is located.

[0014] Furthermore, the second lock buckles are provided on both symmetrical sides of the inner box.

[0015] Furthermore, a stepped portion is provided at one end of the position-limiting lock hole close to the box opening, and the notch of the first lock buckle is engaged in the stepped portion.

[0016] Furthermore, the end of the first lock buckle away from the box opening is integrally connected to the inner box, and the end of the first lock buckle where the notch is located is a deformable free end.

[0017] Furthermore, the elastic member is a deformable spring sheet fixed on the inner box, and the free end of the elastic member abuts against the inner end surface of the outer box.

[0018] Furthermore, the elastic member is V-shaped, and the middle end of the elastic member is fixed at the middle position of the plane where the elastic member is located.

[0019] Furthermore, the elastic member is made of metal or plastic.

[0020] Beneficial effects of the utility model:

[0021] The utility model realizes a firm connection between the inner box and the outer box by cooperating with the first lock buckle and the limiting lock hole, thereby preventing the inner box from accidentally sliding out, and realizes the pop-up of the inner box after unlocking by arranging an elastic member to abut the inner end surface of the outer box, which is convenient to use; by arranging the second lock buckle, the inner box is prevented from being completely drawn out; by arranging the V-shaped elastic member, the elastic member can provide a uniform elastic force distribution; the utility model can ensure that the inner box is firmly installed in the outer box through the lock buckle structure to prevent it from accidentally sliding out, and can also facilitate users to easily open and close without damaging the product, thereby realizing a firm connection and convenient operation between the inner and outer boxes. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Attachment Figure 1 This is a structural diagram of the drawer-type storage box of the present invention when it is opened;

[0023] Attachment Figure 2 This is a structural diagram of the drawer-type storage box of the present invention when it is closed;

[0024] Attachment Figure 3 It is a structural schematic diagram of the outer box of the utility model;

[0025] Attachment Figure 4 It is a structural diagram of the inner box of the utility model;

[0026] Attachment Figure 5 This is a cross-sectional view of the drawer-type storage box of the present utility model;

[0027] Attachment Figure 6 This utility model is attached Figure 5 Enlarged view of part A;

[0028] Markings in the figure: 1-outer box, 110-box opening, 120-limiting lock hole, 121-step portion; 2-inner box, 210-storage space, 220-first lock buckle, 221-notch, 230-second lock buckle; 3-elastic part. DETAILED DESCRIPTION

[0029] The following describes in detail embodiments of the present invention, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present invention, and should not be construed as limiting the present invention.

[0030] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0031] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.

[0032] In the embodiments of the present invention, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," "fixed," etc. should be understood in a broad sense. For example, they may refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium; internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0033] See attached Figure 1 To the attached Figure 6 , the figure shows a specific embodiment of a drawer-type storage box provided by the present invention.

[0034] See attached Figure 1 and attached Figure 2 , the drawer-type storage box includes:

[0035] The outer box 1 has a box opening 110 formed at one end, and two symmetrical sides of the outer box 1 are penetrated by position-limiting lock holes 120;

[0036] The inner box 2 is movably mounted from the box opening 110 to the inner box 1. The inner box 2 forms a storage space 210. An elastic member 3 is provided at one end of the inner box 2. First lock buckles 220 protruding outward from the plane where the inner box 2 is located are provided on both symmetrical sides of the inner box 2. The first lock buckle 220 has a notch 221 on one end close to the box opening 110 and close to the plane where the first lock buckle 220 is located.

[0037] The elastic member 3 abuts against the end of the outer box 1 away from the box opening 110 , and the first lock buckle 220 falls into the limiting lock hole 120 and protrudes out of the limiting lock hole 120 . Under the elastic force of the elastic member 3 , the notch 221 is engaged with the edge of the limiting lock hole 120 .

[0038] See attached Figure 1 and attached Figure 2In the above embodiment, the outer box 1 and the inner box 2 are both rectangular boxes. When the first latch 220 is in contact with the locking hole 120, the first latch 220 will be locked in the locking hole 120, and the inner box 2 cannot be ejected and the first latch 220 cannot be pressed, thereby achieving the stable installation and locking of the inner box 2. When the inner box 2 needs to be taken out, the inner box 2 is pushed inward from the box opening 110 to compress the elastic part 3. At the same time, the notch 221 of the first lock buckle 220 is separated from the edge of the limiting lock hole 120. At this time, the two first lock buckles 220 that are symmetrical to each other can be pressed from both sides at the same time to press the first lock buckles 220 into the outer box 1. The elastic part 3 can then pop out the inner box 2, thereby unlocking and removing the inner box 2.

[0039] See attached Figure 1 and attached Figure 4 In the above embodiment, a second locking catch 230 is provided on the same side as the first locking catch 220 and at one end away from the opening 110. When the inner box 2 is pulled out relative to the outer box 1 until the second locking catch 230 aligns with the locking hole 120, the second locking catch 230 will fall into the locking hole 120. The height of the second locking catch 230 protruding from the plane in which it is located is less than the height of the first locking catch 220 protruding from the plane in which it is located. Second locking catches 230 are provided on both symmetrical sides of the inner box 2. In this embodiment, when the inner box 2 is pulled out of the opening 110 of the outer box 1, the second locking catches 230 of the inner box 2 will fall into the locking hole 120, thereby limiting further withdrawal of the inner box 2 and preventing the inner box 2 from being completely removed from the outer box 1. To reinstall the inner box 2, the two second locking catches 230 are pressed simultaneously from both sides to push them into the outer box 1 instead of the locking hole 120, thereby pushing the inner box 2 into the outer box 1. In an optional embodiment, a smooth transition slope may be provided at the end of the second lock catch 230 away from the box opening 110 , so that the second lock catch 230 does not need to be manually pressed when the inner box 2 is pushed into the outer box 1 .

[0040] See attached Figure 3 and attached Figure 6In the above embodiment, a stepped portion 121 is provided at one end of the position-limiting lock hole 120 near the box opening 110, and the notch 221 of the first lock catch 220 is engaged with the stepped portion 121. In the embodiment, the stepped portion 121 blocks the first lock catch 220. On the one hand, when the notch 221 of the first lock catch 220 is engaged with the stepped portion 121, pressing the first lock catch 220 will prevent the first lock catch 220 from being pressed into the outer box 1 due to the obstruction of the stepped portion 121. On the other hand, the stepped portion 121 limits the range of movement of the first lock catch 220 in the position-limiting lock hole 120, so that the first lock catch 220 can only move within the range limited by the stepped portion 121, thereby avoiding damage to the first lock catch 220.

[0041] See attached Figure 4 In the above embodiment, the end of the first locking catch 220 away from the box opening 110 is integrally connected to the inner box 2, and the end of the first locking catch 220 where the notch 221 is located is a deformable free end. In this embodiment, the integrally molded structure eliminates the need for assembly steps and reduces production costs.

[0042] See attached Figure 5 In the above embodiment, the elastic member 3 is a deformable spring fixed to the inner box 2, with the free end of the elastic member 3 abutting the inner end surface of the outer box 1. In this embodiment, the elastic member 3 is V-shaped, with the middle end of the elastic member 3 fixed in the middle of the plane on which it lies. This allows the elastic member 3 to provide uniform elastic force distribution, while reducing the space occupied by the elastic member 3 and improving the overall compactness and aesthetics of the drawer-type storage box. In an alternative embodiment, the elastic member 3 is made of metal or plastic.

[0043] In summary, this embodiment provides a drawer-type storage box, which realizes a firm connection between the inner box 2 and the outer box 1 by cooperating with the first lock buckle 220 and the limiting lock hole 120 to prevent the inner box 2 from accidentally sliding out, and realizes the pop-up of the inner box 2 after unlocking by arranging the elastic member 3 to abut the inner end surface of the outer box 1, which is convenient to use; by arranging the second lock buckle 230, the inner box 2 is prevented from being completely pulled out; by arranging the V-shaped elastic member 3, the elastic member 3 can provide a uniform elastic force distribution; this embodiment can ensure that the inner box 2 is firmly installed in the outer box 1 through the lock buckle structure to prevent it from accidentally sliding out, and can also facilitate users to easily open and close without damaging the product, thereby realizing a firm connection and convenient operation between the inner and outer boxes.

[0044] The embodiment described above is only one of the more preferred specific embodiments of the present invention. Any common changes and substitutions made by technicians in this field within the scope of the technical solution of the present invention should be included in the protection scope of the present invention.

Claims

1. A drawer-type storage box, characterized in that: include: An outer box (1), wherein a box opening (110) is formed at one end of the outer box (1), and position-limiting lock holes (120) are provided through symmetrical two sides of the outer box (1); An inner box (2) is movably mounted from the box opening (110) to the inner box (2) within the outer box (1), wherein the inner box (2) is formed with a storage space (210), an elastic member (3) is provided at one end of the inner box (2), and first lock buckles (220) protruding outward from the plane where the first lock buckle (220) is provided on both symmetrical sides of the inner box (2), and a notch (221) is provided at one end close to the box opening (110) and on one side close to the plane where the first lock buckle (220) is located; The elastic member (3) abuts against one end of the outer box (1) away from the box opening (110), the first lock buckle (220) falls into the limiting lock hole (120) and protrudes from the limiting lock hole (120), and under the elastic force of the elastic member (3), the notch (221) is engaged with the edge of the limiting lock hole (120).

2. A drawer-type storage box according to claim 1, characterized in that: A second lock buckle (230) is provided on the same side as the first lock buckle (220) and at one end away from the box opening (110). When the inner box (2) is pulled out relative to the outer box (1) until the second lock buckle (230) corresponds to the limiting lock hole (120), the second lock buckle (230) will fall into the limiting lock hole (120).

3. A drawer-type storage box according to claim 2, characterized in that: The height of the second lock buckle (230) protruding from the plane where it is located is less than the height of the first lock buckle (220) protruding from the plane where it is located.

4. The drawer-type storage box according to claim 2, characterized in that: The second locking buckles (230) are provided on both symmetrical sides of the inner box (2).

5. The drawer-type storage box according to claim 1, characterized in that: A stepped portion (121) is provided at one end of the position-limiting lock hole (120) close to the box opening (110), and the notch (221) of the first lock buckle (220) is engaged in the stepped portion (121).

6. The drawer-type storage box according to claim 1, characterized in that: One end of the first lock buckle (220) away from the box opening (110) is integrally connected to the inner box (2), and the end of the first lock buckle (220) where the notch (221) is located is a deformable free end.

7. The drawer-type storage box according to claim 1, characterized in that: The elastic member (3) is a deformable spring sheet fixed on the inner box (2), and the free end of the elastic member (3) abuts against the inner end surface of the outer box (1).

8. The drawer-type storage box according to claim 7, characterized in that: The elastic member (3) is V-shaped, and the middle end of the elastic member (3) is fixed at the middle position of the plane where it is located.

9. The drawer-type storage box according to claim 7, characterized in that: The elastic member (3) is made of metal or plastic.

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