Portable adhesive tape cutter

Abstract

The utility model provides a portable adhesive tape cutter which comprises a shell, the shell is provided with a cavity and an opening, the opening communicates with the cavity, and a cutting part is installed at the opening; an abutting assembly and a rotating assembly are arranged at the opening in the cavity, and the abutting assembly and the rotating assembly are rotationally connected with the shell; the abutting assembly is located above the adhesive tape and makes contact with the non-adhesive surface of the adhesive tape. The rotating assembly is located below the adhesive tape, and the rotating assembly and the abutting assembly are located in the same vertical direction; a driving assembly rotationally installed on the shell is arranged between the abutting assembly and the rotating assembly, and the driving assembly is in transmission connection with the abutting assembly and the rotating assembly at the same time. The driving assembly simultaneously drives the abutting assembly and the rotating assembly to rotate, and the abutting assembly applies force to the surface of the adhesive tape, so that the pasting face of the adhesive tape is connected with the rotating assembly. It is guaranteed that the rear end of the adhesive tape cutting head after use can be pressed against the rotating assembly by the pressing assembly, and the situation that the adhesive tape cutting head retracts to the adhesive tape roll is avoided.

Description

Technical Field

[0001] This application belongs to the technical field of tape cutters, and particularly relates to a portable tape cutter. Background Art

[0002] A tape cutter is a tool used to conveniently cut tapes. It usually consists of a blade and a support frame, and can provide a stable and safe cutting experience. Using a tape cutter can avoid the inconvenience of manually cutting tapes, especially in occasions where tapes are frequently used, such as packaging, handicraft production, or daily life.

[0003] After the existing tape cutter is used up, since it does not have a mechanism for limiting the tape, the tape after use may retract to the outer ring surface of the tape, and it is difficult to find the tape section when using it next time, resulting in a reduction in pasting efficiency. Summary of the Utility Model

[0004] In view of this, the main purpose of this application is to provide a portable tape cutter.

[0005] The technical solution adopted in this application is as follows: A portable tape cutter includes a housing. The housing is provided with a cavity for placing a tape. The housing is provided with an opening, and a cutting part is installed at the opening. The opening is communicated with the cavity, and the tape extends outwards from the inside of the housing through the opening;

[0006] In the cavity, a pressing component and a rotating component are arranged at the opening. The pressing component and the rotating component are rotatably connected to the housing; wherein, the pressing component is located above the tape and the pressing component contacts the non-adhesive surface of the tape; wherein, the rotating component is located below the tape, and the rotating component and the pressing component are in the same vertical direction;

[0007] A driving component rotatably installed on the housing is arranged between the pressing component and the rotating component, and the driving component is simultaneously in transmission connection with the pressing component and the rotating component;

[0008] The driving component simultaneously drives the pressing component and the rotating component to rotate. The pressing component applies a force to the surface of the tape, so that the adhesive surface of the tape is connected to the rotating component.

[0009] Further, the pressing component includes a first shaft. The first shaft is rotatably installed on the housing, and a pressing block and a first gear are sleeved on the first shaft; the first gear is in transmission connection with the driving component, and the driving component drives the first shaft to drive the pressing block to approach the rotating component.

[0010] Further, the rotating assembly includes a second shaft which is rotatably mounted on the housing, and a second gear is sleeved on the second shaft, and the second gear is in transmission connection with the driving assembly.

[0011] Further, the driving assembly includes a third shaft which is rotatably mounted on the housing, and a third gear is sleeved on the third shaft, and the third gear is meshed with both the first gear and the second gear simultaneously.

[0012] Further, the pressing block is wedge-shaped, and the pressing end of the pressing block has an arc surface.

[0013] Further, an installation shaft located on the housing is provided in the cavity, and the adhesive tape is sleeved on the installation shaft.

[0014] Further, an auxiliary pressing shaft located on the housing is provided in the cavity, and the auxiliary pressing shaft contacts the non-adhesive surface of the adhesive tape.

[0015] Further, a first limiting block and a second limiting block located on the housing are provided in the cavity, and the first limiting block and the second limiting block are arranged on both sides of the installation shaft.

[0016] Further, a cover body is buckled on the housing.

[0017] Further, a plate body rotatably connected to the housing is provided below the opening.

[0018] Compared with the prior art, the beneficial effects of the present application are as follows: By cooperating with the pressing assembly, the driving assembly and the rotating assembly provided on the housing, and controlling the rotation of the driving assembly, the driving assembly drives the pressing assembly and the rotating assembly to rotate simultaneously, ensuring that the rear end of the tape cutting head can be pressed by the pressing assembly against the rotating assembly after use, avoiding the situation that the tape cutting head retracts onto the tape roll, thereby reducing the time for searching for the tape cutting head and improving the pasting efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The following drawings are only schematic illustrations and explanations of the present application, and are not used to limit the scope of the present application, where:

[0020] Figure 1 is a three-dimensional schematic diagram of the present application;

[0021] Figure 2 is an exploded schematic diagram of the present application;

[0022] Figure 3 is a front view of the housing in the present application;

[0023] Figure 4 is a three-dimensional schematic diagram of the pressing assembly, the driving assembly and the rotating assembly in the present application;

[0024] Figure 5 This is a schematic diagram of another embodiment of the present application.

[0025] Reference numerals: 100. Cover body;

[0026] 200. Housing; 201. Cavity; 202. Opening; 203. Mounting shaft; 204. Auxiliary pressing shaft; 206. Plate body; 207. Cutting portion; 208. First limiting block; 209. Second limiting block;

[0027] 300. Pressing assembly; 301. First shaft; 302. First gear; 303. Pressing block; 304. Third shaft; 305. Third gear;

[0028] 400. Rotating assembly; 401. Second shaft; 402. Second gear. Specific embodiments

[0029] In order to make the purpose, technical solutions, design methods and advantages of the present application clearer, the following further details the present application through specific embodiments in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the 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. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0031] Refer to Figures 1-4 As shown, a portable tape cutter includes a housing 200, and a cover body 100 is buckled on the housing 200; the housing 200 is provided with a cavity 201 for placing a tape, the housing 200 is provided with an opening 202 and a cutting portion 207 is installed at the opening 202, the opening 202 communicates with the cavity 201, and the tape extends out from the inside of the housing 200 through the opening 202;

[0032] In the cavity 201, a pressing assembly 300 and a rotating assembly 400 are provided at the opening 202, and the pressing assembly 300 and the rotating assembly 400 are rotatably connected to the housing 200; wherein, the pressing assembly 300 is located above the tape and the pressing assembly 300 contacts the non-adhesive surface of the tape; wherein, the rotating assembly 400 is located below the tape, and the rotating assembly 400 and the pressing assembly 300 are in the same vertical direction;

[0033] A driving component rotatably mounted on the housing 200 is provided between the pressing component 300 and the rotating component 400, and the driving component is simultaneously in transmission connection with the pressing component 300 and the rotating component 400;

[0034] The driving component simultaneously drives the pressing component 300 and the rotating component 400 to rotate. The pressing component 300 applies a force to the surface of the tape, so that the adhesive surface of the tape is connected to the rotating component 400.

[0035] Wherein, a mounting shaft 203 located on the housing 200 is provided in the cavity 201, and the tape is sleeved on the mounting shaft 203; an auxiliary pressing shaft 204 located on the housing 200 is provided in the cavity 201, and the auxiliary pressing shaft 204 contacts the non-adhesive surface of the tape;

[0036] With the cooperation of the pressing component 300, the driving component and the rotating component 400 provided on the housing, by controlling the rotation of the driving component, the driving component simultaneously drives the pressing component 300 and the rotating component 400 to rotate, ensuring that the rear end of the tape cut head after use can be pressed by the pressing component 300 against the rotating component 400, avoiding the situation that the tape cut head retracts onto the tape roll, thereby reducing the time to find the tape cut head and improving the pasting efficiency.

[0037] In the above, refer to Figures 1-4 As shown, the pressing component 300 includes a shaft one 301, the shaft one 301 is rotatably mounted on the housing 200, and a pressing block 303 and a gear one 302 are sleeved on the shaft one 301; the gear one 302 is in transmission connection with the driving component, and the driving component drives the shaft one 301 to drive the pressing block 303 to approach the rotating component 400.

[0038] Wherein, the pressing block 303 is wedge-shaped, and the pressing end of the pressing block 303 has an arc surface.

[0039] In the above embodiment, the rotation angle of the pressing block 303 is limited. At the same time, the initial position of the end of the pressing block 303 is upward, the final position of the end of the pressing block 303 is downward, and the maximum rotation angle of the pressing block 303 is 180°. The rotation range of the pressing block 303 is adjacent to one side of the opening 202, avoiding the pressing block 303 from affecting the outward conveyance of the tape.

[0040] In the above, refer to Figures 1-4 As shown, the rotating component 400 includes a shaft two 401, the shaft two 401 is rotatably mounted on the housing 200, and a gear two 402 is sleeved on the shaft two 401. The gear two 402 is in transmission connection with the driving component.

[0041] In the above, refer to Figures 1-4 As shown, the driving component includes a third shaft 304 which is rotatably installed on the housing 200, and a third gear 305 is sleeved on the third shaft 304. The third gear 305 meshes with the first gear 302 and the second gear 402 simultaneously.

[0042] In the above, rotate the third shaft 304, and the third gear 305 on the third shaft 304 drives the first gear 302 and the second gear 402 to rotate. At this time, the pressing block 303 rotates downward to press the tape. When the pressing block 303 rotates to the final state, the pressed tape is pasted on the second shaft 401.

[0043] In the above, a plate body 206 rotatably connected to the housing 200 is provided below the opening 202; when the tape needs to be used next time, the plate body 206 can be rotated downward, and the tape head cut off last time can be torn off on the second shaft 401, and then the pasting work can be carried out; and a cylinder body for pasting the tape can be sleeved on the second shaft 401.

[0044] As another implementation manner of the present application, specifically refer to Figure 5 As shown, a first limiting block 208 and a second limiting block 209 located on the housing 200 are provided in the cavity 201, and the first limiting block 208 and the second limiting block 209 are arranged on both sides of the mounting shaft 203.

[0045] The various embodiments in this specification are described in a progressive manner. The same or similar parts between the various embodiments can be referred to each other, and the key points of each embodiment are the differences from other embodiments.

[0046] In the description of the embodiments of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying 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 to the present utility model. The terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific situations.

[0047] The embodiments of the present application have been described above. The above description is exemplary and not exhaustive, and is also not limited to the disclosed embodiments. Many modifications and variations are obvious to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The selection of the terms used herein is intended to best explain the principles of the embodiments, practical applications, or improvements to the technology in the market, or to enable other ordinary skilled persons in the art to understand the embodiments disclosed herein.

Claims

1. A portable tape cutter, characterized in that, The invention comprises a shell (200), wherein the shell (200) is provided with a cavity (201) for placing an adhesive tape, the shell (200) is provided with an opening (202) and a cutting portion (207) is installed at the opening (202), the opening (202) is communicated with the cavity (201), and the adhesive tape passes through the opening (202) when extending outward from the inside of the shell (200); A pressing component (300) and a rotating component (400) are provided in the cavity (201) at the opening (202), and the pressing component (300) and the rotating component (400) are rotatably connected to the shell (200); wherein the pressing component (300) is located above the adhesive tape and the pressing component (300) is in contact with the non-adhesive surface of the adhesive tape; wherein the rotating component (400) is located below the adhesive tape and the rotating component (400) and the pressing component (300) are in the same vertical direction; A driving assembly rotatably mounted on the housing (200) is provided between the pressing assembly (300) and the rotating assembly (400), and the driving assembly is transmission-connected to both the pressing assembly (300) and the rotating assembly (400); The driving assembly drives the pressing assembly (300) and the rotating assembly (400) to rotate simultaneously, and the pressing assembly (300) applies force to the surface of the adhesive tape so that the adhesive surface of the adhesive tape is connected to the rotating assembly (400).

2. The portable tape cutter according to claim 1, wherein The pressing assembly (300) comprises a shaft (301) which is rotatably mounted on the housing (200), and a pressing block (303) and a gear (302) are sleeved on the shaft (301); the gear (302) is transmission-connected to the driving assembly, and the driving assembly drives the shaft (301) to drive the pressing block (303) to approach the rotating assembly (400).

3. The portable tape cutter according to claim 2, characterized in that, The rotating assembly (400) comprises a second shaft (401), the second shaft (401) is rotatably mounted on the housing (200), and a second gear (402) is sleeved on the second shaft (401), and the second gear (402) is transmission-connected to the driving assembly.

4. The portable tape cutter according to claim 3, wherein, The driving assembly includes shaft three (304), which is rotatably mounted on the housing (200), and gear three (305) is sleeved on shaft three (304), and gear three (305) is meshed with gear one (302) and gear two (402) at the same time.

5. The portable tape cutter according to claim 2, characterized in that, The pressing block (303) is wedge-shaped, and the pressing end of the pressing block (303) has an arc-shaped surface.

6. The portable tape cutter according to claim 1, wherein A mounting shaft (203) located on the housing (200) is provided in the cavity (201), and the adhesive tape is sleeved on the mounting shaft (203).

7. A portable tape cutter according to claim 1, characterized in that, An auxiliary pressing shaft (204) located on the shell (200) is provided in the cavity (201), and the auxiliary pressing shaft (204) is in contact with the non-adhesive surface of the tape.

8. A portable tape cutter according to claim 6, characterized in that, A first limiting block (208) and a second limiting block (209) located on the housing (200) are provided in the cavity (201), and the first limiting block (208) and the second limiting block (209) are arranged on both sides of the mounting shaft (203).

9. A portable tape cutter according to claim 1, wherein, A cover body (100) is buckled on the housing (200).

10. A portable tape cutter according to claim 1, characterized in that, A plate body (206) rotatably connected to the housing (200) is provided below the opening (202).

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