Cutter wheel packaging box

Abstract

The utility model relates to a cutter wheel packaging box which at least comprises a base, the base is provided with a second cavity used for containing cutter wheel installation accessories, a first protrusion and a second protrusion are arranged in the second cavity side by side, and the second protrusion is provided with a second groove. The middle layer is connected to the upper side of the base, the interior of the middle layer is sunken towards the side close to the base to form a first cavity used for containing a cutter wheel, and a positioning column is arranged in the first cavity; and the upper cover is connected to the upper side of the middle layer. The knife flywheel fixing device can effectively fix and protect the knife flywheel, can be repeatedly used, and is not easy to damage.

Description

Technical Field

[0001] The utility model relates to the technical field of paving tools, in particular to a cutter wheel packaging box. Background Art

[0002] A manual tile cutter is a paving tool that can cut tiles, glass and other decorations. Generally, the surface of an object is cut by a cutter wheel rotatably installed at the bottom of the head of the manual tile cutter.

[0003] As Figure 1 shown, the cutter wheel 100 includes a cutting part 102 at the outer edge and an inner hole 101 in the middle. The cutter wheel 100 is generally fixed on the manual tile cutter through a cutter wheel mounting accessory 200. As Figure 2 shown, the cutter wheel mounting accessory 200 includes a bolt and a nut 203. The bolt includes a nut part 201 and a threaded part 202. After the threaded part 202 passes through the inner hole 101, the cutter wheel 100 is fixed by rotating the nut 203 close to the nut part 201.

[0004] In order to ensure the straightness and smoothness of cutting, it is necessary to replace the cutter wheel after it is worn or knocked. For this requirement, the manufacturer will separately package and sell the cutter wheel and its supporting cutter wheel mounting accessory, which is convenient for the user to replace. The existing packaging method generally plastic-seals the cutter wheel and its supporting cutter wheel mounting accessory, and the packaging is a disposable item. Content of the Utility Model

[0005] The technical problem to be solved by the utility model is to provide a cutter wheel packaging box that can be reused and is not easily damaged.

[0006] To solve the above technical problem, the technical solution provided by the utility model is as follows:

[0007] A cutter wheel packaging box, characterized by at least including:

[0008] A base, the base is provided with a second cavity for accommodating the cutter wheel mounting accessory, and a first protrusion and a second protrusion are arranged side by side in the second cavity, and a second groove is arranged on the second protrusion;

[0009] An intermediate layer, the intermediate layer is connected to the upper side of the base, and the inside of the intermediate layer is recessed towards the side close to the base to form a first cavity for accommodating the cutter wheel, and positioning columns are arranged in the first cavity;

[0010] An upper cover, the upper cover is connected to the upper side of the intermediate layer.

[0011] In a preferred embodiment, a first groove is arranged on the positioning column, and the positioning column can undergo elastic deformation.

[0012] A preferred embodiment, wherein the first groove is a straight groove or a cross groove.

[0013] A preferred embodiment, wherein the middle layer is provided with kidney-shaped holes at the edge, and the positions of the kidney-shaped holes correspond to the positions of the base for accommodating the cutter wheel mounting accessory.

[0014] A preferred embodiment, wherein a positioning protrusion is provided on the side of the middle layer away from the upper cover, and the positioning protrusion is adapted to the inner wall of the second cavity.

[0015] A preferred embodiment, wherein a first step is provided on the side of the base close to the upper cover, and a second step adapted to the first step is provided on the upper cover.

[0016] A preferred embodiment, wherein the upper cover is made of a transparent material.

[0017] Compared with the prior art, the cutter wheel packaging box of this embodiment has the following beneficial effects:

[0018] 1) The positioning posts provided on the middle layer can be adapted to the inner hole of the cutter wheel, and can reliably fix the cutter wheel; the first protrusion and the second protrusion provided on the base can be adapted to the nut part and the threaded part of the cutter wheel mounting accessory, and can reliably fix the cutter wheel mounting accessory;

[0019] 2) The first cavity is used to accommodate the cutter wheel, and the second cavity is used to accommodate the cutter wheel mounting accessory. The cutter wheel and the cutter wheel mounting accessory are located in independent spaces, preventing bumps;

[0020] 3) The upper cover, the middle layer and the base can be disassembled, which is convenient for repeated use and not easily damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a three-dimensional structural schematic diagram of the cutter wheel of this embodiment;

[0022] Figure 2 is a three-dimensional structural schematic diagram of the cutter wheel mounting accessory of this embodiment;

[0023] Figure 3 is a three-dimensional structural schematic diagram of the cutter wheel packaging box of this embodiment;

[0024] Figure 4 is an exploded structural schematic diagram of the cutter wheel packaging box of this embodiment;

[0025] Figure 5 is a three-dimensional structural schematic diagram of the middle layer of the cutter wheel packaging box of this embodiment;

[0026] Figure 6 is a three-dimensional structural schematic diagram of the other side of the middle layer of the cutter wheel packaging box of this embodiment;

[0027] Figure 7Schematic three-dimensional structure diagram of the base of the cutter wheel packaging box in this embodiment;

[0028] Figure 8 Schematic three-dimensional structure diagram of the upper cover of the cutter wheel packaging box in this embodiment;

[0029] Figure 9 Schematic three-dimensional structure diagram of the base of the cutter wheel packaging box after installing the cutter wheel installation accessory in this embodiment;

[0030] Figure 10 Schematic three-dimensional structure diagram of the cutter wheel packaging box after installing the cutter wheel installation accessory and the cutter wheel in this embodiment.

[0031] Explanation of reference numerals: 1 - upper cover, 2 - intermediate layer, 3 - base, 11 - second step, 21 - positioning post, 22 - first groove, 23 - first cavity, 24 - kidney-shaped hole, 25 - positioning protrusion, 31 - second cavity, 32 - first protrusion, 33 - second protrusion, 34 - second groove, 35 - first step, 100 - cutter wheel, 101 - inner hole, 102 - cutting part, 200 - cutter wheel installation accessory, 201 - nut part, 202 - threaded part, 203 - nut. Detailed implementation manners

[0032] The following further describes the detailed implementation manners of the present utility model in conjunction with the accompanying drawings. It should be understood that the detailed implementation manners described herein are only for explaining and illustrating the present utility model, and are not used to limit the present utility model.

[0033] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "left", "right", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the referred mechanism or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0034] As Figure 3 and Figure 4 shown, the cutter wheel packaging box of this embodiment includes a base 3, an intermediate layer 2 and an upper cover 1. The intermediate layer 2 is connected to the upper side of the base 3, and the upper cover 1 is connected to the upper side of the intermediate layer 2.

[0035] As Figure 5 shown, the interior of the intermediate layer 2 is recessed towards the side close to the base 3 to form a first cavity 23 for accommodating the cutter wheel 100. A positioning post 21 is arranged in the first cavity 23, and the positioning post 21 is arranged on the side of the intermediate layer 2 close to the upper cover 1. The inner hole 101 of the cutter wheel 100 can be adapted to the positioning post 21, and the formed first cavity 23 can better protect the cutter wheel 100.

[0036] In this embodiment, a first groove 22 is provided on the positioning post 21, and the positioning post 21 can undergo elastic deformation. In this way, when the inner hole 101 of the cutter wheel 100 is sleeved on the positioning post 21, the positioning post 21 can first deform inward and then expand outward to support the inner hole 101, forming a more stable fixation for the cutter wheel 100.

[0037] In this embodiment, the first groove 22 is preferably a cross groove. Of course, it can also be a straight groove or other shapes, as long as it can facilitate the deformation of the positioning post 21.

[0038] As Figure 7 shown, the lower base 3 is provided with a second cavity 31 for accommodating the cutter wheel mounting accessory 200. A first protrusion 32 and a second protrusion 33 are arranged side by side in the second cavity 31, and a second groove 34 is provided on the second protrusion 33. The distance between the first protrusion 32 and the second protrusion 33 is adapted to the length of the nut portion 201, and the second groove 34 is adapted to the threaded portion 202.

[0039] As Figure 5 shown, the middle layer 2 is provided with a waist-shaped hole 24 at the edge portion. The position of the waist-shaped hole 24 corresponds to the position where the base 3 accommodates the cutter wheel mounting accessory 200. In this way, it is convenient to disassemble the middle layer 2 and it is also convenient for the user to observe the cutter wheel mounting accessory 200 placed in the base 3 through the waist-shaped hole 24.

[0040] As Figure 6 shown, a positioning protrusion 25 is provided on the side of the middle layer 2 away from the upper cover 1. The positioning protrusion 25 can cooperate with the inner wall of the second cavity 31 to facilitate the positioning and fixation of the middle layer 2.

[0041] As Figure 7 shown, a first step 35 is provided on the side of the base 3 close to the upper cover 1. As Figure 8 shown, a second step 11 adapted to the first step 35 is provided on the upper cover 1. The first step 35 can be engaged with the second step 11 to realize the relative fixation of the base 3 and the upper cover 1.

[0042] In this embodiment, the upper cover 1 is preferably made of a transparent material, which is convenient for observing the condition of the cutter wheel installed inside and is convenient for the user to select.

[0043] As Figure 9 shown, the nut portion 201 of the mounting accessory 200 is fixed between the first protrusion 32 and the second protrusion 33, and the threaded portion 202 is located in the second groove 34 to realize the packaging and fixation of the cutter wheel mounting accessory 200.

[0044] As Figure 10As shown in the figure, the cutter wheel 100 is adaptively installed in the first cavity 23 through the inner hole 101 and the positioning post 21, so as to realize the packaging and fixing of the cutter wheel 100.

[0045] The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the specific details in the above embodiments. Within the technical concept scope of the present invention, various simple modifications can be made to the technical solutions of the present invention, and these simple modifications all belong to the protection scope of the present invention.

Claims

1. A cutter wheel packaging box, characterized in that: At least: A base (3), the base (3) being provided with a second cavity (31) for accommodating a cutter wheel mounting accessory, the second cavity (31) being provided with a first protrusion (32) and a second protrusion (33) arranged side by side, the second protrusion (33) being provided with a second groove (34); An intermediate layer (2), the intermediate layer (2) being connected to the upper side of the base (3), the interior of the intermediate layer (2) being recessed toward a side close to the base (3) to form a first cavity (23) for accommodating a cutter wheel, a positioning column (21) being arranged in the first cavity (23); An upper cover (1), the upper cover (1) being connected to the upper side of the middle layer (2).

2. The cutter wheel packaging box according to claim 1, characterized in that: The positioning column (21) is provided with a first groove (22), and the positioning column (21) can undergo elastic deformation.

3. The cutter wheel packaging box according to claim 2, characterized in that: The first groove (22) is a straight groove or a cross groove.

4. The cutter wheel packaging box according to any one of claims 1 to 3, characterized in that: The middle layer (2) is provided with a waist-shaped hole (24) at the edge thereof, and the position of the waist-shaped hole (24) corresponds to the position of the base (3) accommodating the cutter wheel installation accessory.

5. The cutter wheel packaging box according to claim 4, characterized in that: A positioning protrusion (25) is provided on a side of the middle layer (2) away from the upper cover (1), and the positioning protrusion (25) is adapted to the inner wall of the second cavity (31).

6. The cutter wheel packaging box according to claim 5, characterized in that: A first step (35) is provided on a side of the base (3) close to the upper cover (1), and a second step (11) adapted to the first step (35) is provided on the upper cover (1).

7. The cutter wheel packaging box according to claim 1, characterized in that: The upper cover (1) is made of transparent material.

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