Pressure-resistant high polymer material powder box based on two-piece buckle type structure

Abstract

The utility model belongs to the field of packaging boxes, particularly relates to a powder box made of a pressure-resistant high polymer material based on a two-piece buckle type structure, and aims to solve the problem that unnecessary waste is caused by discarding the whole powder box due to the fact that an inner disc is difficult to be completely taken down after powder in the existing inner disc is used up. The box body comprises a bottom box and a top cover hinged to one side of an opening of the bottom box; the inner disc is used for storing powder, and the inner disc is arranged in the bottom box; the clamping assemblies are used for clamping the top cover to the top of the bottom box, the clamping assemblies are arranged at the bottom of the top cover and the top of the bottom box respectively, the clamping state of the top cover and the bottom box can be removed only by pressing the second pressing block through the clamping assemblies, and the top cover is opened for use; the inner disc can be easily removed by pressing the first pressing block to be taken down, the buckle cannot be broken, the inner disc cannot be damaged, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of packing boxes, in particular to a toner cartridge made of a pressure-resistant polymer material based on a two-piece snap structure. Background Art

[0002] At present, most toner cartridges on the market use a snap structure to achieve the fixed opening and closing between the bottom box and the top cover, so as to realize a simple and fast opening method of the toner cartridge. The two-piece snap structure is a structure that uses the snap connection between two parts to connect, which can effectively ensure the sealing performance of the toner cartridge;

[0003] In the existing toner cartridges, the inner tray for storing powder is mostly fixed in the bottom box by using hard snaps or glue, etc. When the powder in the inner tray is used up, it is difficult to completely remove the inner tray, so that the whole toner cartridge needs to be discarded, causing unnecessary waste. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the defect that when the powder in the inner tray is used up, it is difficult to completely remove the inner tray, so that the whole toner cartridge needs to be discarded, causing unnecessary waste in the prior art, and to provide a toner cartridge made of a pressure-resistant polymer material based on a two-piece snap structure.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A toner cartridge made of a pressure-resistant polymer material based on a two-piece snap structure, comprising a bottom box and a top cover hinged to one side of the opening of the bottom box;

[0007] An inner tray for storing powder, which is arranged inside the bottom box;

[0008] A snap-fit assembly for snap-fitting the top cover on the top of the bottom box, the snap-fit assembly is respectively arranged at the bottom of the top cover and the top of the bottom box, the snap-fit assembly includes a first snap and a second snap, the first snap is fixedly arranged on one side of the bottom of the top cover, a slot is opened on one side of the top of the bottom box, and the second snap is arranged inside the slot and cooperates with the first snap.

[0009] In a possible design, a second push block is slidably arranged inside the slot, and the second snap is fixedly arranged on one side of the second push block.

[0010] In a possible design, a second sliding cavity is provided inside the second block-by-block. One inner wall of the card slot is fixedly provided with a second sliding rod, and the second sliding rod slidably penetrates through the second buckle and extends into the second sliding cavity. One end of the second sliding rod arranged inside the second sliding cavity is fixedly provided with a second block. A second compression spring is sleeved on the outer wall of the second sliding rod, and two ends of the second compression spring are respectively fixedly provided on one side of the second block and one inner wall of the second sliding cavity close to each other.

[0011] In a possible design, the engaging assembly further includes a baffle arranged inside the card slot. A first pressing block is slidably arranged inside the card slot, and the baffle is fixedly provided on the top of the first pressing block. One inner wall of the card slot is fixedly provided with a first sliding rod. A first sliding cavity is provided inside the first pressing block, and the first sliding rod slidably penetrates into the first sliding cavity. One end of the first sliding rod located inside the first sliding cavity is fixedly provided with a first block. A first compression spring is sleeved on the outer wall of the first sliding rod, and two ends of the first compression spring are respectively fixedly provided on one side of the first block and one inner wall of the first sliding cavity close to each other.

[0012] In a possible design, a groove is provided at the bottom of the inner disc. A bayonet is provided on one inner wall of the groove. A sliding groove is provided on the bottom inner wall of the bottom box. A third buckle is slidably arranged inside the sliding groove, and the third buckle is matched with the bayonet. One end of a connecting plate is fixedly provided at the bottom of the first pressing block close to the third buckle, and one end of the connecting plate slidably penetrates into the sliding groove. The third buckle is fixedly provided on the top of the connecting plate.

[0013] In a possible design, a limiting groove is provided on one side of the bottom of the inner disc. A limiting rod is fixedly provided on one side of the bottom inner wall of the bottom box, and the limiting rod is matched with the limiting groove.

[0014] In a possible design, a lens is fixedly provided on the bottom inner wall of the top cover.

[0015] In this application, during specific use, hold the second pressing block. The second pressing block drives the second buckle to move, so that the first buckle is disengaged from the engaging state with the second buckle, thereby opening the top cover. When the top cover is in the engaging state, press the first pressing block. The baffle on the top of the first pressing block will touch the first buckle and cannot move further. When the top cover is opened, press the first pressing block. The first pressing block drives the connecting plate to move, and the connecting plate drives the third buckle to move, so that the third buckle is disengaged from the engaging state with the bayonet, thereby removing the inner disc. It can be achieved that the inner disc can be reused by replacing it, greatly reducing the use cost.

[0016] In the present utility model, for the powder box made of a pressure-resistant polymer material with a two-piece snap structure, through the snap assembly, it is possible to simply release the snap state between the top cover and the bottom box by pressing the second pressing block, thus opening the top cover for use, which is simple and convenient;

[0017] In the present utility model, for the powder box made of a pressure-resistant polymer material with a two-piece snap structure, through the snap assembly, it can further achieve that after the top cover is opened, by simply pressing the first pressing block, the connecting plate can be driven to move, so that the third snap on the top of the connecting plate is disengaged from the snap opening, thereby disassembling the inner tray and enabling the powder box to be reused, reducing the usage cost;

[0018] In the present utility model, during use, through the snap assembly, it is possible to simply release the snap state between the top cover and the bottom box by pressing the second pressing block to open the top cover for use. When it is necessary to take out the inner tray, the fixing state of the inner tray can be easily released by pressing the first pressing block to remove it, without causing the snap to break and even more without damaging the inner tray, which is convenient for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic diagram of the main structure of the powder box made of a pressure-resistant polymer material with a two-piece snap structure proposed by the present utility model;

[0020] Figure 2 is a schematic side sectional view of the second pressing block of the powder box made of a pressure-resistant polymer material with a two-piece snap structure proposed by the present utility model;

[0021] Figure 3 is a schematic side sectional view of the first pressing block of the powder box made of a pressure-resistant polymer material with a two-piece snap structure proposed by the present utility model;

[0022] Figure 4 For the present utility model Figure 3 is an enlarged view of the structure of part A;

[0023] Figure 5 is an exploded view of the powder box made of a pressure-resistant polymer material with a two-piece snap structure proposed by the present utility model.

[0024] In the figure: 1, bottom box; 2, top cover; 3, first snap; 4, lens; 5, inner tray; 6, card slot; 7, first pressing block; 8, second pressing block; 9, third snap; 10, limiting rod; 11, second sliding cavity; 12, second block; 13, second sliding rod; 14, second compression spring; 15, second snap; 16, connecting plate; 17, snap opening; 18, groove; 19, sliding groove; 20, baffle; 21, first sliding cavity; 22, first block; 23, first sliding rod; 24, first compression spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0026] Embodiment 1

[0027] Referring to Figure 1 , a powder box, which is applied in the field of packaging boxes, includes: a bottom box 1, a top cover 2, an inner tray 5, and a clamping assembly. The bottom box 1 is the main structure of the powder box, and one side of its opening is hinged to the top cover 2, so that the top cover 2 can be flexibly opened or closed. The inner tray 5 is arranged inside the bottom box 1 and is used to store powders, such as cosmetic powders, blushes, etc.

[0028] Referring to Figure 2 , the clamping assembly includes a first buckle 3, a second buckle 15, a card slot 6, and related sliding and reset mechanisms. The first buckle 3 is fixedly arranged on one side of the bottom of the top cover 2. When the top cover 2 is closed, the first buckle 3 corresponds to the card slot 6 arranged on the top of the bottom box 1. A second pressing block 8 is slidably arranged inside the card slot 6, and the second buckle 15 is fixedly arranged on one side of the second pressing block 8. When the top cover 2 is closed, the first buckle 3 cooperates with the second buckle 15 to realize the tight clamping of the top cover 2 and the bottom box 1.

[0029] Referring to Figure 2 , in order to ensure that the second buckle 15 can slide and reset stably, a second sliding rod 13 is fixedly arranged on one side inner wall of the card slot 6. The second sliding rod 13 slidably penetrates through the second buckle 15 and extends into a second sliding cavity 11 inside the second pressing block 8. A second block 12 is fixedly arranged at one end of the second sliding rod 13 inside the second sliding cavity 11, and a second compression spring 14 is sleeved on the outer wall of the second sliding rod 13. Two ends of the second compression spring 14 are respectively fixedly arranged on one side of the second block 12 and one side inner wall of the second sliding cavity 11 close to it. In this way, when an external force acts on the second pressing block 8, the second buckle 15 can slide along the second sliding rod 13, and after the external force disappears, it can return to its original position through the reset action of the second compression spring 14.

[0030] In order to further enhance the sealing performance and the convenience of use of the powder box, the clamping assembly further includes a baffle 20 arranged inside the card slot 6 and related sliding and reset mechanisms, in order to fix the inner tray 5 and be able to disassemble it quickly.

[0031] A first pressing block 7 is also slidably arranged inside the card slot 6, a baffle 20 is fixedly arranged on the top of the first pressing block 7, and the baffle 20 is blocked by the first buckle 3. Similarly for resetting and limiting, a first sliding rod 23 is fixedly arranged on one inner wall of the card slot 6, a first sliding cavity 21 is formed inside the first pressing block 7, and the first sliding rod 23 slidably penetrates into the inside of the first sliding cavity 21. One end of the first sliding rod 23 located inside the first sliding cavity 21 is fixedly provided with a first block 22, a first compression spring 24 is sleeved on the outer wall of the first sliding rod 23, and two ends of the first compression spring 24 are respectively fixedly arranged on one side of the first block 22 and one inner wall of the first sliding cavity 21 close to each other.

[0032] Referring to Figure 3-4 , in order to fix the inner disk 5, when the top cover 2 is in the clamped state, press the first pressing block 7, the baffle 20 on the top of the first pressing block 7 will touch the first buckle 3 and cannot move further. When the top cover 2 is opened, press the first pressing block 7, the first pressing block 7 drives the connecting plate 16 to move, the connecting plate 16 drives the third buckle 9 to move, so that the third buckle 9 is disengaged from the clamping state with the bayonet 17, and thus the inner disk 5 can be removed. It can be achieved that by replacing the inner disk 5, it can be reused, the buckle will not break, and the inner disk 5 will not be damaged even more.

[0033] Referring to Figure 5 , in order to further ensure the stability of the inner disk 5, a limiting groove is formed on one side of the bottom of the inner disk 5, and a limiting rod 10 is fixedly arranged on one inner wall of the bottom of the bottom box 1, and the limiting rod 10 is matched with the limiting groove.

[0034] This application can be made of two-piece snap-fit pressure-resistant polymer materials, or can be made of other materials.

[0035] Embodiment 2

[0036] Referring to Figure 3-4 , on the basis of Embodiment 1, an improvement is made: a powder box made of two-piece snap-fit pressure-resistant polymer materials is used in the field of packaging boxes. In addition, in order to facilitate users to observe the usage situation of the powder, a lens 4 is fixedly arranged on the inner wall of the bottom of the top cover 2.

[0037] The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.

Claims

1. A toner cartridge made of a pressure-resistant polymer material with a two-piece snap-fit structure, characterized in that, Comprising: A bottom box (1) and a top cover (2) hingedly arranged on one side of the opening of the bottom box (1); An inner tray (5) for storing powder, and the inner tray (5) is arranged inside the bottom box (1); A clamping component for clamping the top cover (2) on the top of the bottom box (1), the clamping component is respectively arranged at the bottom of the top cover (2) and the top of the bottom box (1), the clamping component includes a first buckle (3) and a second buckle (15), the first buckle (3) is fixedly arranged on one side of the bottom of the top cover (2), a clamping groove (6) is opened on one side of the top of the bottom box (1), and the second buckle (15) is arranged inside the clamping groove (6) and cooperates with the first buckle (3); The clamping component further includes a baffle (20) arranged inside the clamping groove (6), a first pressing block (7) is slidably arranged inside the clamping groove (6), and the baffle (20) is fixedly arranged on the top of the first pressing block (7), a first sliding rod (23) is fixedly arranged on one inner wall of the clamping groove (6), a first sliding cavity (21) is opened inside the first pressing block (7), and the first sliding rod (23) slidably penetrates into the first sliding cavity (21), a first block (22) is fixedly arranged at one end of the first sliding rod (23) located inside the first sliding cavity (21), a first compression spring (24) is sleeved on the outer wall of the first sliding rod (23), and two ends of the first compression spring (24) are respectively fixedly arranged on one side of the first block (22) and one inner wall of the first sliding cavity (21) close to each other; A groove (18) is opened at the bottom of the inner tray (5), a clamping opening (17) is opened on one inner wall of the groove (18), a sliding groove (19) is opened on the inner wall of the bottom of the bottom box (1), a third buckle (9) is slidably arranged inside the sliding groove (19), and the third buckle (9) cooperates with the clamping opening (17), a connecting plate (16) is fixedly arranged at the bottom of one side of the first pressing block (7) close to the third buckle (9), and one end of the connecting plate (16) slidably penetrates into the sliding groove (19), and the third buckle (9) is fixedly arranged on the top of the connecting plate (16).

2. The toner cartridge made of a pressure-resistant polymer material based on a two-piece snap-fit structure according to claim 1, characterized in that A second pressing block (8) is slidably arranged inside the clamping groove (6), and the second buckle (15) is fixedly arranged on one side of the second pressing block (8).

3. The toner cartridge made of a pressure-resistant polymer material with a two-piece snap structure according to claim 2, characterized in that A second sliding cavity (11) is opened inside the second pressing block (8), a second sliding rod (13) is fixedly arranged on one inner wall of the clamping groove (6), and the second sliding rod (13) slidably penetrates through the second buckle (15) and extends into the second sliding cavity (11), a second block (12) is fixedly arranged at one end of the second sliding rod (13) located inside the second sliding cavity (11), a second compression spring (14) is sleeved on the outer wall of the second sliding rod (13), and two ends of the second compression spring (14) are respectively fixedly arranged on one side of the second block (12) and one inner wall of the second sliding cavity (11) close to each other.

4. The toner cartridge made of a pressure-resistant polymer material based on a two-piece snap structure according to claim 3, wherein A limiting groove is opened on one side of the bottom of the inner tray (5), and a limiting rod (10) is fixedly arranged on one side of the inner wall of the bottom of the bottom box (1), and the limiting rod (10) cooperates with the limiting groove.

5. The toner cartridge made of a pressure-resistant polymer material with a two-piece snap structure according to claim 1, characterized in that, A lens (4) is fixedly arranged on the inner wall of the bottom of the top cover (2).

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