Adhesive tape assembly convenient to cut

Abstract

The utility model belongs to the field of adhesive tapes, and particularly relates to an adhesive tape assembly convenient to cut. The material bearing rod is horizontally arranged on the base, and the adhesive tape roll can be arranged on the material bearing rod in a sleeving mode; the blade seat can slide relative to the base in the vertical direction; the blade body can slide between a first position and a second position in a reciprocating mode relative to the blade base in the vertical direction, when the blade body is located at the first position, the cutting edge of the blade body is located above the bottom face of the blade base, and when the blade body is located at the second position, the cutting edge of the blade body is located below the bottom face of the blade base; and the first spring is configured to enable the blade body to have a trend of moving towards the first position all the time. The blade is convenient to use, when the blade body is not pressed, the cutting edge of the blade body can be located above the bottom face of the blade base all the time, in the process of pulling the tail end of an adhesive tape, the adhesive tape cannot be cut by mistake, the hand of an operator cannot touch the cutting edge, and operation is safer and more reliable.

Description

Technical Field

[0001] The utility model belongs to the field of adhesive tapes, and in particular relates to an adhesive tape component that is easy to cut. Background Art

[0002] Adhesive tape is a commonly used pasting tool in people's daily life. Most existing adhesive tapes are not equipped with cutting tools. When using them, you need to find scissors to cut them, which is inconvenient.

[0003] In the Chinese utility model patent publication number CN201882689U, a tape cutting device is disclosed, which cuts the tape by controlling the upper blade to flip. In the above-mentioned existing tape cutting method, the blade is always exposed to the outside, which may pose a safety hazard. Utility Model Content

[0004] The purpose of the utility model is to provide an adhesive tape assembly that is easy to cut, aiming to solve the technical problems in the prior art that the adhesive tape is difficult to cut and has safety hazards.

[0005] To achieve the above-mentioned objectives, an embodiment of the present invention provides a tape assembly that is convenient for cutting, comprising: a base; a material receiving rod, which is horizontally arranged on the base, and the tape roll can be sleeved on the material receiving rod, and the tape roll can rotate around its own axis; a blade seat, which is horizontally arranged above the base, and the blade seat can slide relative to the base in a vertical direction; a blade body, which is arranged on the blade seat and can slide back and forth relative to the blade seat in a vertical direction between a first position and a second position, when the blade body is in the first position, the blade edge of the blade body is located above the bottom surface of the blade seat, and when the blade body is in the second position, the blade edge of the blade body is located below the bottom surface of the blade seat; a first spring, whose two ends are respectively connected to the blade body and the blade seat, and the first spring is configured to make the blade body always have a tendency to move toward the first position; wherein, the end of the tape on the tape roll can pass through the area between the blade seat and the base after being pulled out.

[0006] Optionally, the base is provided with a groove, and the blade body is located directly above the groove. When the blade body is in the second position, the blade edge of the blade body can be inserted into the groove and abut against the bottom surface of the groove.

[0007] Optionally, a mounting bar is provided on the base, and the groove is opened on the mounting bar.

[0008] Optionally, a second spring is further included, with two ends of the second spring respectively connected to the base and the blade seat, and the second spring is configured to make the blade seat always have a tendency to move away from the base.

[0009] Optionally, two guide grooves extending in vertical direction are formed on the base, and the two ends of the blade seat are respectively slidingly accommodated in the two guide grooves.

[0010] Optionally, the material receiving rod is configured to simultaneously support multiple rolls of the adhesive tape roll.

[0011] Optionally, the material receiving rod is a square shaft, and a sleeve is sleeved on the material receiving rod, an inner ring of the sleeve is a square hole matched with the material receiving rod, and an outer ring of the sleeve is a cylindrical surface matched with an inner ring of the adhesive tape roll.

[0012] Optionally, one end of the sleeve in the axial direction is provided with a flange along the circumferential direction of the sleeve, and an outer diameter of the flange is greater than an outer diameter of the sleeve.

[0013] Optionally, the material receiving rod and the base are detachably connected.

[0014] Compared with the prior art, the above one or more technical solutions of the adhesive tape assembly provided in the embodiments of the present application at least have one of the following technical effects:

[0015] In use, the adhesive tape roll is sleeved on the material receiving rod, the adhesive tape end is pulled out, the adhesive tape end passes through the area between the blade seat and the base, the blade body is pressed when the adhesive tape end reaches the required length, the blade body is moved from the first position to the second position, at the same time, the blade seat is also forced to move downward in the process of pressing the blade body, and finally the blade of the blade body cuts the adhesive tape, so that the cutting of the adhesive tape is realized. The cutting of the adhesive tape is completed by simple pressing action, and the use is convenient. In addition, when the blade body is not pressed, the blade of the blade body is always above the bottom surface of the blade seat, so that the adhesive tape is not cut by mistake in the process of pulling the adhesive tape end, and the operator's hand does not touch the blade, so that the operation is safer and more reliable. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0017] Figure 1 is a structure diagram of the adhesive tape assembly convenient to cut in the embodiments of the present application.

[0018] Figure 2 for Figure 1 Schematic diagram of the cross-section structure along the AA direction;

[0019] Figure 3 for Figure 2 Schematic diagram of the local enlarged structure at B in the middle;

[0020] Figure 4 for Figure 1 AA-direction cross-sectional structure diagram after the blade seat in FIG is moved downward;

[0021] Figure 5 for Figure 4 Schematic diagram of the local enlarged structure at C in the middle;

[0022] Figure 6 Schematic diagram of the cross-sectional structure of the mounting bar in an embodiment of the present invention on a cross section perpendicular to its own axis.

[0023] Among them, the reference numerals in the figures are:

[0024] Base 100, mounting bar 110, groove 111, guide groove 120;

[0025] Material bearing rod 200;

[0026] Tape roll 300;

[0027] Blade holder 400, blade body 410, first spring 411;

[0028] a second spring 500;

[0029] Sleeve 600 and flange 610 . DETAILED DESCRIPTION

[0030] 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 be used to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0031] In the description of the embodiments 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 embodiments of 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.

[0032] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present invention, "plurality" means two or more, unless otherwise specifically defined.

[0033] 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 embodiments of the present invention based on specific circumstances.

[0034] like Figures 1 to 6 As shown, the present invention provides a tape assembly that is easy to cut, including a base 100 , a support rod 200 , a blade seat 400 , a blade body 410 and a first spring 411 .

[0035] Among them, the material support rod 200 is horizontally arranged on the base 100, the tape roll 300 can be sleeved on the material support rod 200, the tape roll 300 can rotate around its own axis, the blade seat 400 is horizontally arranged above the base 100, the blade seat 400 can slide relative to the base 100 in the vertical direction, the blade body 410 is arranged on the blade seat 400 and can slide back and forth between the first position and the second position relative to the blade seat 400 in the vertical direction. When the blade body 410 is in the first position, the blade The blade body 410 has a cutting edge that is located above the bottom surface of the blade seat 400. When the blade body 410 is in the second position, the blade body 410 has a cutting edge that is located below the bottom surface of the blade seat 400. The two ends of the first spring 411 are respectively connected to the blade body 410 and the blade seat 400. The first spring 411 is configured to make the blade body 410 always have a tendency to move toward the first position. The end of the tape on the tape roll 300 can pass through the area between the blade seat 400 and the base 100 after being pulled out.

[0036] It is understood that when in use, the tape roll 300 is placed on the material support rod 200, and the tape end on the tape roll 300 is pulled so that the tape end passes through the area between the blade holder 400 and the base 100. After the pulled tape end reaches the desired length, the blade body 410 can be pressed to move the blade body 410 from the first position to the second position. At the same time, in the process of pressing the blade body 410, the blade holder 400 is also forced to move downward, and finally the blade of the blade body 410 can cut the tape, thereby achieving cutting of the tape. The utility model can complete the cutting of the tape with only a simple pressing action, which is convenient to use. In addition, when the blade body 410 is not pressed, the blade of the blade body 410 can always be located above the bottom surface of the blade holder 400. Therefore, in the process of pulling the tape end, the tape will not be accidentally cut, and the operator's hand will not touch the blade, making the operation safer and more reliable.

[0037] It should be noted that the blade body 410 can cut the tape by its own blade when it abuts against the upper surface of the base 100, or another second blade can be set at a position corresponding to the blade body 410 on the base 100, and when the blade body 410 approaches and abuts against the second blade, the tape can be cut.

[0038] like Figure 1 and Figure 6 As shown, in some embodiments of the present invention, the base 100 is provided with a groove 111, and the blade body 410 is located directly above the groove 111. When the blade body 410 is in the second position, the blade edge of the blade body 410 can be inserted into the groove 111 and abut against the bottom surface of the groove 111. The blade body 410 inserted into the groove 111 can cause the cut tape end to at least partially adhere to the inner wall or notch of the groove 111, thereby preventing the tape end from moving, making it easier to quickly find the position of the tape end and pull the tape end the next time it is used.

[0039] Furthermore, if Figure 1 、 Figure 2 、 Figure 4 and Figure 6 As shown, in some embodiments of the present invention, a mounting strip 110 is provided on the base 100, and a groove 111 is formed on the mounting strip 110. By providing the mounting strip 110, the blade body 410 does not need to directly contact the base 100 when cutting the tape, thereby reducing wear on the base 100.

[0040] like Figures 2 to 5As shown, in some embodiments of the present invention, a second spring 500 is further included, with both ends of the second spring 500 connected to the base 100 and the blade seat 400 respectively. The second spring 500 is configured to make the blade seat 400 always have a tendency to move away from the base 100. When the blade body 410 and the blade seat 400 are not subjected to force, the blade seat 400 is in the Figure 2 The blade body 410 is in the first position and there is enough space between the blade holder 400 and the base 100 so that the operator can pull the end of the tape. By setting the second spring 500, the blade holder 400 can automatically return to the first position when no force is applied. Figure 2 Location.

[0041] like Figures 1 to 5 As shown, in some embodiments of the present invention, two guide grooves 120 extending in the vertical direction are provided on the base 100 , and the two ends of the blade seat 400 are respectively slidably accommodated in the two guide grooves 120 , and the guide grooves 120 can provide guidance for the blade seat 400 .

[0042] like Figure 1 As shown, in some embodiments of the present invention, the support rod 200 is configured to simultaneously support multiple rolls of tape 300. The multiple rolls of tape 300 can be tape rolls 300 of different sizes and widths, and the structure of the present invention can be used to cut different types of tape rolls 300.

[0043] like Figure 1 As shown, in some embodiments of the present invention, the support rod 200 is a shaft with a square cross-section. A sleeve 600 is mounted on the support rod 200. The inner ring of the sleeve 600 is a square hole that matches the support rod 200, and the outer ring of the sleeve 600 is a cylindrical surface that matches the inner ring of the tape roll 300. The tape roll 300 can be mounted on the sleeve 600 and rotate relative to the sleeve 600. The square cross-section of the support rod 200 prevents the sleeve 600 from rotating relative to the support rod 200, preventing the tape roll 300 from rotating relative to the sleeve 600 while the sleeve 600 also rotates relative to the support rod 200, thereby improving stability when pulling the end of the tape.

[0044] like Figure 1 and Figure 2 As shown, in some embodiments of the present invention, a flange 610 is provided along its own circumference at one axial end of the sleeve 600, and the outer diameter of the flange 610 is larger than the outer diameter of the sleeve 600. The flange 610 can stop the tape roll 300 to facilitate positioning of the tape roll 300.

[0045] like Figure 1As shown, in some embodiments of the present invention, the supporting rod 200 is detachably connected to the base 100. When the tape roll 300 needs to be replaced, the sleeve 600 and the tape roll 300 thereon can be removed by simply removing the supporting rod 200.

[0046] The above description further details the present invention in conjunction with specific preferred embodiments, and should not be construed as limiting the specific implementation of the present invention to these descriptions. A person skilled in the art of the present invention will appreciate that its architecture is flexible and adaptable, allowing for the development of a series of products without departing from the present invention's concept. Simple deductions or substitutions should be considered within the scope of patent protection for the present invention as defined by the submitted claims.

Claims

1. A tape assembly that is easy to cut, characterized in that: include: base; A material bearing rod is horizontally arranged on the base, and the tape roll can be sleeved on the material bearing rod, and the tape roll can rotate around its own axis; A blade seat is horizontally arranged above the base, and the blade seat can slide relative to the base in a vertical direction; a blade body, disposed on the blade seat and capable of reciprocatingly sliding relative to the blade seat in a vertical direction between a first position and a second position, wherein when the blade body is in the first position, the cutting edge of the blade body is located above the bottom surface of the blade seat, and when the blade body is in the second position, the cutting edge of the blade body is located below the bottom surface of the blade seat; a first spring, two ends of which are respectively connected to the blade body and the blade seat, and the first spring is configured to make the blade body always tend to move toward the first position; The end of the tape on the tape roll can pass through the area between the blade seat and the base after being pulled out.

2. The tape assembly for easy cutting according to claim 1, characterized in that: The base is provided with a groove, and the blade body is located directly above the groove. When the blade body is in the second position, the blade edge of the blade body can be inserted into the groove and abut against the bottom surface of the groove.

3. The tape assembly for easy cutting according to claim 2, characterized in that: A mounting bar is provided on the base, and the groove is opened on the mounting bar.

4. The tape assembly for easy cutting according to claim 1, wherein: It also includes a second spring, with two ends of the second spring respectively connected to the base and the blade seat, and the second spring is configured to make the blade seat always have a tendency to move in a direction away from the base.

5. The tape assembly for easy cutting according to claim 4, characterized in that: The base is provided with two guide grooves extending in a vertical direction, and the two ends of the blade seat are respectively slidably accommodated in the two guide grooves.

6. The tape assembly for easy cutting according to claim 1, characterized in that: The support rod is configured to support multiple rolls of the adhesive tape at the same time.

7. The tape assembly for easy cutting according to claim 1, characterized in that: The material-carrying rod is an axis with a square cross-section, and a sleeve is provided on the material-carrying rod. The inner ring of the sleeve is a square hole adapted to the material-carrying rod, and the outer ring of the sleeve is a cylindrical surface adapted to the inner ring of the tape roll. The tape roll can be sleeved on the sleeve and can rotate relative to the sleeve.

8. The tape assembly for easy cutting according to claim 7, characterized in that: One end of the sleeve in the axial direction is provided with a flange along its circumference, and the outer diameter of the flange is greater than the outer diameter of the sleeve.

9. The tape assembly for easy cutting according to claim 1, wherein: The material bearing rod is detachably connected to the base.

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