Double-layered gift box with switching locking function
Patent Information
- Application Number
- CN202522559775.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-02
- Publication Date
- 2026-10-23
- Estimated Expiration
- 2035-12-02
AI Technical Summary
[0003]目前,采用绑带捆扎是较为常见的方式,但是,绑带捆扎便于解开,却不便于重新固定,对顾客重复使用礼盒造成一定困难,且绑带捆扎使得无法在不打开上层的情况下打开下层
[0018]本实用新型公开了一种拥有切换锁定功能的双层礼盒,与现有技术相比:
Smart Images

Figure CN224882698U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of gift boxes, and in particular to a double-layer gift box with a switching locking function. Background Technology
[0002] Gift boxes are commonly used for packaging goods or gifts, and many products nowadays use gift box packaging. To increase the capacity of gift boxes, many are stacked in multiple layers. To ensure that the multi-layered gift boxes do not easily separate and become damaged or have their contents fall out, a fixing structure is usually used to secure the layers of gift boxes together.
[0003] Currently, using straps for binding is a common method. However, while straps are easy to untie, they are not easy to re-secure, causing difficulties for customers reusing the gift box. Furthermore, straps prevent the lower layer from being opened without opening the upper layer. Therefore, it is necessary to improve this structure to overcome these shortcomings. Utility Model Content
[0004] The purpose of this utility model is to overcome the shortcomings of the existing technology and provide a double-layer gift box with a switching locking function. This utility model is achieved through the following technical solution: A double-layer gift box with a switching locking function includes a barrel-shaped lower layer and an upper layer. The lower layer has a horizontally extending groove on its side and a locking block. The locking block includes a control part, a sliding part, and a locking part. The sliding part is slidably connected to the groove. The control part is fixed to the side of the sliding part away from the inner wall of the lower layer. The locking part is fixedly disposed on the top surface of the sliding part. The upper layer has a cover plate at the top and a slot at the bottom. The slot includes a locking section and an unlocking section connected together. The width of the unlocking section is greater than that of the locking section. The locking part is L-shaped and slidably connected to the slot.
[0005] In the above technical solution: the upper and lower layers are used to place items and also to set the remaining structures and components; the slide groove is used to limit the sliding direction of the locking block; the control part is used to facilitate the user to control the sliding of the locking block; the sliding part is used to cooperate with the slide groove to achieve sliding; the locking part is used to cooperate with the slot to achieve locking or unlocking; the cover plate is used to close the upper layer; the locking section is used to lock the wider part of the upper part of the locking part, preventing it from moving down, thereby achieving locking; the width of the unlocking section is greater than that of the locking section, so that the position of the wider part of the upper part of the locking part can move down from the unlocking section, thereby unlocking.
[0006] A further feature of this invention is that the top of the lower side wall is provided with a step, and the bottom of the upper side wall is provided with a notch, wherein the step and the notch are engaged and locked together.
[0007] In the above technical solution, the combination of steps and gaps restricts the relative displacement between the upper and lower layers in the horizontal plane, thus enabling the overall locking of both layers to be achieved simply by locking in the vertical direction.
[0008] A further feature of this invention is that the width of the groove is adapted to the width of the sliding part.
[0009] In the above technical solution: the width of the groove is the same as the width of the sliding part, which is used to reduce the shaking of the locking block when it slides in the groove and provide a certain resistance so that the locking block will not move to the unlock position on its own.
[0010] A further feature of this invention is that the bottom thickness of the upper layer is adapted to the height of the locking part.
[0011] In the above technical solution: the bottom thickness of the upper layer is adapted to the height of the locking part, so that the bottom surface of the wider part of the upper part of the locking part can contact the upper surface of the bottom of the upper layer, thereby increasing the clamping area and increasing the friction.
[0012] A further feature of this invention is that: a rotating plate is rotatably mounted on the side wall of the upper layer, a locking ring is rotatably mounted on the rotating plate, a locking block is mounted on the top surface of the cover plate, a locking groove is mounted on the top surface of the locking block, and the top of the locking ring can be engaged in the locking groove, with the top of the locking ring serving as a rotation axis to rotate the locking ring itself to a vertical position.
[0013] In the above technical solution, the rotating plate, rotating ring, and locking block are used to achieve detachable fixing between the cover plate and the upper layer.
[0014] A further feature of this invention is that the upper layer has a first inner lining, and the lower layer has a second inner lining.
[0015] In the above technical solution: the first inner liner and the second inner liner are used for the position of the product, while avoiding the product from obstructing the locking part.
[0016] A further feature of this invention is that the lower sidewall includes a planar segment, and the groove is disposed on the planar segment.
[0017] In the above technical solution, the planar segment makes the sliding slider simpler.
[0018] This utility model discloses a double-layer gift box with a switching locking function, which, compared with the prior art: This utility model, by setting a sliding groove, a locking block and a slot, allows the locking part to switch between the locking section and the unlocking section of the slot by pushing the locking block, thereby realizing the switching between the locking and unlocking states of the upper and lower layers, making it more convenient to lock and unlock the upper and lower layers, and also facilitating the reuse of the gift box; This invention also incorporates a rotating plate, a locking ring, and a locking block, enabling the cover plate to be easily fixed together with the upper layer. Attached Figure Description
[0019] Figure 1 This is a perspective view of the present utility model; Figure 2 This is a cross-sectional view of the locking block of this utility model; Figure 3 This is a perspective view of the locking block of this utility model; Figure 4 This is a schematic diagram of the upper layer of this utility model; Figure 5 This is a schematic diagram of the lower layer of this utility model.
[0020] The numbers and letters in the diagram represent the following component names: 10-lower layer; 101-slide groove; 102-step; 20-upper layer; 201-slot; 201a-locking section; 201b-unlocking section; 202-notch; 203-rotating plate; 204-locking ring; 30-locking block; 301-control unit; 302-sliding part; 303-locking part; 40-cover plate; 401-block; 401a-locking groove; 50-first inner liner; 60-second inner liner. Detailed Implementation
[0021] The embodiments of this utility model are described in detail below. These embodiments are implemented based on the technical solution of this utility model and provide detailed implementation methods and specific operation processes. However, the protection scope of this utility model is not limited to the following embodiments.
[0022] like Figure 1-5As shown, this utility model proposes a double-layer gift box with a switching locking function, including a barrel-shaped lower layer 10 and an upper layer 20. The lower layer 10 has a horizontally extending groove 101 on its side and also includes a locking block 30. The locking block 30 includes a control part 301, a sliding part 302, and a locking part 303. The sliding part 302 is slidably connected to the groove 101. The control part 301 is fixed to the side of the sliding part 302 away from the inner wall of the lower layer 10. The locking part 303 is fixedly disposed on the top surface of the sliding part 302. The upper layer 20 has a cover plate 40 at its top and a slot 201 at its bottom. The slot 201 includes a locking section 201a and an unlocking section 201b connected together. The width of the unlocking section 201b is greater than that of the locking section 201a. The locking part 303 is L-shaped and is slidably connected to the slot 201. The locking part 303 is wider at the top and narrower at the bottom. The width of the upper part of the locking part 303 is greater than the width of the locking segment 201a but less than the width of the unlocking segment 201b, while the width of the lower part of the locking part 303 is the same as the width of the locking segment 201a. The outer diameter and inner diameter of the upper layer 20 and the lower layer 10 are the same. The sliding part 302 and the locking part 303 are integrally formed, and the control part 301 is fixedly connected to the sliding part 302 by bolts. The starting and ending positions of the slot 201 are the same as the starting and ending positions of the slide groove 101.
[0023] like Figure 1-5 As shown, this utility model proposes a double-layer gift box with a switching locking function. The lower layer 10 has a step 102 at the top of its side wall, and the upper layer 20 has a notch 202 at the bottom of its side wall. The step 102 and the notch 202 engage with each other. Specifically, the step 102 is located on the inner side of the side wall of the lower layer 10 and is an annular step; the notch 202 is located on the outer side of the side wall of the upper layer 20 and is also annular.
[0024] like Figure 1-5 As shown, this utility model proposes a double-layer gift box with a switching locking function, wherein the width of the slide groove 101 is adapted to the width of the sliding part 302. The sliding part 302 is T-shaped.
[0025] like Figure 1-5 As shown, this utility model proposes a double-layer gift box with a switching locking function, wherein the bottom thickness of the upper layer 20 is adapted to the height of the locking part 303. Specifically, the bottom thickness of the upper layer 20 is consistent with the height of the narrower vertical portion of the locking part 303.
[0026] like Figure 1-5As shown, this utility model proposes a double-layer gift box with a switching locking function. A rotating plate 203 is rotatably mounted on the side wall of the upper layer 20, and a locking ring 204 is rotatably mounted on the rotating plate 203. A locking block 401 is provided on the top surface of the cover plate 40, and a locking groove 401a is provided on the top surface of the locking block 401. The top of the locking ring 204 can be engaged in the locking groove 401a, and the top of the locking ring 204 serves as a rotation axis, allowing the locking ring 204 to rotate to a vertical position. The rotating plate 203 is formed by two spaced-apart iron sheets joined end-to-end. One end of the rotating ring is located between the two iron sheets, and the distance between the two iron sheets is less than the diameter of the rotating ring. There are only two positions where the width is greater than the diameter of the rotating ring. Due to the elasticity of the iron sheets, one end of the rotating ring can switch between these two positions.
[0027] like Figure 1-5 As shown, this utility model proposes a double-layer gift box with a switching and locking function. The upper layer 20 has a first inner lining 50, and the lower layer 10 has a second inner lining 60. The first inner lining 50 has a first limiting groove, and the second inner lining 60 has a second limiting groove.
[0028] like Figure 1-5 As shown, this utility model proposes a double-layer gift box with a switching and locking function. The side wall of the lower layer 10 includes a planar section, and the slide groove 101 is disposed on the planar section. Preferably, the rotating plate 203 is also disposed on the planar section.
[0029] The working principle of this utility model is as follows: Place the upper layer on top of the lower layer; The locking part extends from the unlocking section into the slot until the sliding part contacts the bottom surface of the upper layer, so that the notch and the step engage. At this point, the upper and lower layers are separable, but due to the interlocking of the steps and the gap, they will not fall off easily. The control block slides along the slide groove, causing the sliding part to move; The locking part then moves to the locking section, and the wider part of the locking part locks the bottom plate of the upper layer, so that the upper and lower layers will not have relative displacement in the vertical direction. At this time, both the upper and lower layers are locked. To lock the cover plate to the upper layer, the upper part of the locking ring can be inserted into the locking groove, and then the locking ring is rotated around the upper part of the locking ring as the rotation axis until the locking ring is rotated to the vertical position.
[0030] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.
[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
Claims
1. A double-layer gift box with a switching locking function, characterized in that: The system includes a barrel-shaped lower layer (10) and an upper layer (20). A horizontally extending groove (101) is provided on the side of the lower layer (10). It also includes a locking block (30), which comprises a control part (301), a sliding part (302), and a locking part (303). The sliding part (302) is slidably connected to the groove (101). The control part (301) is fixed to the side of the sliding part (302) away from the inner wall of the lower layer (10). The locking part (302) is... 3) Fixedly installed on the top surface of the sliding part (302), the top of the upper layer (20) is provided with a cover plate (40), the bottom of the upper layer (20) is provided with a slot (201), the slot (201) includes a locking section (201a) and an unlocking section (201b) connected together, the width of the unlocking section (201b) is greater than that of the locking section (201a), the locking part (303) is "L" shaped, and the locking part (303) is slidably connected to the slot (201).
2. A double-layer gift box with a switching locking function according to claim 1, characterized in that: The lower layer (10) has a step (102) at the top of its side wall, and the upper layer (20) has a notch (202) at the bottom of its side wall. The step (102) and the notch (202) are engaged and locked together.
3. A double-layer gift box with a switching locking function according to claim 2, characterized in that: The width of the groove (101) is adapted to the width of the sliding part (302).
4. A double-layer gift box with a switching locking function according to claim 2, characterized in that: The bottom thickness of the upper layer (20) is adapted to the height of the locking part (303).
5. A double-layer gift box with a switching locking function according to any one of claims 2 to 4, characterized in that: A rotating plate (203) is rotatably mounted on the side wall of the upper layer (20), and a locking ring (204) is rotatably mounted on the rotating plate (203). A locking block (401) is provided on the top surface of the cover plate (40), and a locking groove (401a) is provided on the top surface of the locking block (401). The top of the locking ring (204) can be inserted into the locking groove (401a), and the top of the locking ring (204) is used as the rotation axis to make the locking ring (204) rotate to a vertical position.
6. A double-layer gift box with a switching locking function according to claim 5, characterized in that: The upper layer (20) is provided with a first inner lining (50), and the lower layer (10) is provided with a second inner lining (60).
7. A double-layer gift box with a switching locking function according to claim 5, characterized in that: The lower layer (10) includes a planar segment on its sidewall, and the groove (101) is disposed on the planar segment.