Multifunctional cutter

Abstract

The utility model belongs to the technical field of living equipment, and particularly relates to a multifunctional cutter which comprises a cutter, a cover plate, a first rod body, a shell provided with a containing groove and a second rod body used for installing a piece to be cut. The second rod body is detachably mounted in the accommodating groove; the cover plate is detachably installed on the shell and used for covering the containing groove. An outlet communicated with the accommodating groove is formed in the shell or the cover plate; a sliding groove is formed in the cover plate, and the cutter is installed in the sliding groove in a sliding mode and used for cutting a to-be-cut piece. The shell is further provided with a first supporting arm and a second supporting arm which are distributed in a spaced mode, and the two opposite ends of the first rod body are detachably connected with the first supporting arm and the second supporting arm respectively. The multifunctional cutter not only has the function of storing and cutting pieces to be cut such as preservative films, tinfoil and baking paper, but also has the function of installing storage pieces such as cleaning cloth, preservative bags and kitchen paper through the first rod body, so that the multifunctional cutter has multiple functions and is convenient to use and low in manufacturing cost.

Description

Technical Field

[0001] The utility model belongs to the technical field of household appliances, and particularly relates to a multifunctional cutter. Background Art

[0002] Plastic wrap is a kitchen utensil mainly used for cooking in the kitchen, holding food, or making some materials that can be easily cleaned. It can cover food containers to prevent bacterial infection; it can also wrap food for convenient storage. Currently, plastic wrap is packaged in a roll form. During use, people often find it difficult to tear off an appropriate size of plastic wrap. At the same time, the used plastic wrap roll is not convenient to store, and its surface is easily contaminated when placed randomly.

[0003] With the continuous progress of technology, some manufacturers have also developed plastic wrap cutters. The cutter on the plastic wrap cutter can cut plastic wrap of any size, improving the convenience of people tearing plastic wrap. However, existing plastic wrap cutters still have problems such as relatively single functions and inconvenient use and operation. Summary of the Utility Model

[0004] Aiming at the technical problems such as relatively single functions existing in the existing plastic wrap cutters in the prior art, the utility model provides a multifunctional cutter.

[0005] In view of the above technical problems, an embodiment of the utility model provides a multifunctional cutter, including a cutter, a cover plate, a first rod, a housing with a receiving groove, and a second rod for installing a workpiece to be cut; the second rod is detachably installed in the receiving groove;

[0006] The cover plate is detachably installed on the housing and is used to cover the receiving groove; an outlet communicating with the receiving groove is provided on the housing or the cover plate;

[0007] A chute is provided on the cover plate, and the cutter is slidably installed in the chute and is used to cut the workpiece to be cut;

[0008] The housing is further provided with a first support arm and a second support arm which are distributed at intervals, and opposite ends of the first rod are respectively detachably connected to the first support arm and the second support arm.

[0009] Optionally, a first insertion groove is provided on the first support arm, and a second insertion groove is provided on the second support arm; opposite ends of the first rod are respectively detachably inserted into the first insertion groove and the second insertion groove.

[0010] Optionally, the multifunctional cutter further includes a first magnetic attracting member, a second magnetic attracting member, a third magnetic attracting member, and a fourth magnetic attracting member. The first magnetic attracting member and the second magnetic attracting member are respectively installed at opposite ends of the first rod body. The third magnetic attracting member is installed in the first insertion slot, and the fourth magnetic attracting member is installed in the second insertion slot;

[0011] One end of the first rod body is detachably inserted into the first insertion slot through the mutually magnetically attracted first magnetic attracting member and third magnetic attracting member; the other end of the first rod body is detachably inserted into the second insertion slot through the mutually magnetically attracted second magnetic attracting member and fourth magnetic attracting member.

[0012] Optionally, first insertion grooves and second insertion grooves are provided on the outer wall of the housing at intervals; the multifunctional cutter further includes a first support member provided with a first insertion portion and a second support member provided with a second insertion portion;

[0013] The first insertion portion is detachably inserted into the first insertion groove, and the second insertion portion is detachably inserted into the second insertion groove.

[0014] Optionally, the multifunctional cutter further includes two adjusting cylinders sleeved on the second rod body at intervals;

[0015] The adjusting cylinder includes a disc body provided with a through hole and a plurality of elastic arms all installed on the disc body. The plurality of elastic arms are arranged at intervals around the through hole in a ring shape;

[0016] The disc body is sleeved on the second rod body through the through hole, and the elastic arms are used to support the workpiece to be cut.

[0017] Optionally, the elastic arm includes a support arm and an inclined arm connecting the support arm. One end of the support arm away from the inclined arm is connected to the disc body;

[0018] From the end close to the disc body towards the end away from the disc body, the distance between the center line of the through hole and the inclined arm gradually decreases.

[0019] Optionally, a third insertion slot and a fourth insertion slot are respectively provided on opposite side walls of the receiving groove, and opposite ends of the second rod body are respectively detachably inserted into the third insertion slot and the fourth insertion slot.

[0020] Optionally, a first notch communicating with the third insertion slot and a second notch communicating with the fourth insertion slot are further provided on the housing; the multifunctional cutter further includes a first elastic plate connecting the edge of the first notch and a second elastic plate connecting the edge of the second notch;

[0021] The first convex portion protruding toward the third insertion slot on the first elastic plate, and the first convex portion is used to limit one end of the second rod body in the third insertion slot;

[0022] The second convex portion protruding toward the fourth insertion slot on the second elastic plate, and the second convex portion is used to limit the other end of the second rod body in the fourth insertion slot.

[0023] Optionally, the multifunctional cutter further includes a first connecting arm installed in the third insertion slot and a second connecting arm installed in the fourth insertion slot; a third convex portion is provided on the first connecting arm, and a fourth convex portion is provided on the second connecting arm;

[0024] The cover plate is provided with a first insertion through hole and a second insertion through hole distributed at intervals; the cover plate is installed on the housing by the third convex portion inserted in the first insertion through hole and the fourth convex portion inserted in the second insertion through hole.

[0025] Optionally, the sliding groove is arranged between the first insertion through hole and the second insertion through hole.

[0026] In the present utility model, after the cover plate is detached from the housing, a workpiece to be cut (such as plastic wrap, tin foil, baking paper, etc.) is installed on the second rod body, then the second rod body is installed in the receiving groove, and finally the cover plate is closed on the housing. The free end of the workpiece to be cut extends to the external environment through the outlet. After the free end of the workpiece to be cut is stretched to the required length, the workpiece to be cut is covered on the sliding groove, and then the cutter is slid, and the cutter will cut off the workpiece to be cut.

[0027] In addition, after the first rod body is detached from the first arm and the second arm, a storage item such as a rag, a fresh-keeping bag, or kitchen paper is installed on the first rod body, and finally the first rod body is installed on the first arm and the second arm. In the present utility model, the multifunctional cutter not only has the function of storing and cutting the workpiece to be cut, but also can play the role of installing the item to be stored through the first rod body. Therefore, the multifunctional cutter has multiple functions, is convenient to use, and has a low manufacturing cost. Description of the Drawings

[0028] The present utility model will be further described below with reference to the drawings and embodiments.

[0029] Figure 1 is a schematic structural diagram of a multifunctional cutter provided by an embodiment of the present utility model;

[0030] Figure 2 is a schematic structural diagram of the housing of a multifunctional cutter provided by an embodiment of the present utility model;

[0031] Figure 3 is Figure 2 a partial enlarged view of area A in

[0032] Figure 4 is a schematic structural view of the cover plate of the multifunctional cutter provided by an embodiment of the present utility model;

[0033] Figure 5 is a schematic structural view of the multifunctional cutter from another perspective provided by an embodiment of the present utility model;

[0034] Figure 6 is a schematic structural view of the first support member of the multifunctional cutter provided by an embodiment of the present utility model;

[0035] Figure 7 is a schematic structural view of the adjusting cylinder of the multifunctional cutter provided by an embodiment of the present utility model.

[0036] The reference numerals in the specification are as follows:

[0037] 1, cutting knife; 2, cover plate; 21, sliding groove; 22, first insertion through hole; 23, second insertion through hole; 3, first rod body; 4, housing; 41, accommodating groove; 42, outlet; 43, first support arm; 431, first insertion slot; 44, second support arm; 441, second insertion slot; 45, first insertion groove; 46, second insertion groove; 47, third insertion slot; 471, first elastic plate; 472, first convex portion; 473, first connecting arm; 474, third convex portion; 48, fourth insertion slot; 6, first support member; 61, first insertion portion; 7, adjusting cylinder; 71, disc body; 711, through hole; 72, elastic arm; 721, support arm; 722, inclined arm. Detailed Embodiments

[0038] In order to make the technical problems, technical solutions and beneficial effects solved by the present utility model clearer and more understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0039] It should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "front", "rear", "middle", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing 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 of the present utility model.

[0040] Such as Figure 1 and Figure 2As shown in the figure, a multifunctional cutter provided by an embodiment of the present utility model includes a cutting knife 1, a cover plate 2, a first rod body 3, a housing 4 provided with a receiving groove 41, and a second rod body for mounting a workpiece to be cut; the second rod body is detachably mounted in the receiving groove 41; it can be understood that the second rod body can be detachably mounted in the receiving groove 41 through a plugging structure, a clamping structure, a magnetic attraction structure, etc., and the receiving groove 41 is used to receive the workpiece to be cut; a roll of the workpiece to be cut is mounted on the second rod body, and the workpiece to be cut includes, but is not limited to, plastic wrap, tin foil, baking paper, etc.

[0041] The cover plate 2 is detachably mounted on the housing 4 and is used to cover the receiving groove 41; an outlet 42 communicating with the receiving groove 41 is provided on the housing 4 or the cover plate 2; it can be understood that the cover plate 2 can be detachably mounted on the housing 4 through a plugging structure, a clamping structure, a magnetic attraction structure, etc., the outlet 42 is a long strip-shaped opening, and the extension line of the long strip-shaped opening is parallel to the center line of the sliding groove 21; the outlet 42 can be provided on the housing 4, can also be provided on the cover plate 2, or can also be provided between the housing 4 and the cover plate 2.

[0042] A sliding groove 21 is provided on the cover plate 2, and the cutting knife 1 is slidably mounted in the sliding groove 21 and is used to cut the workpiece to be cut; it can be understood that the cutting knife 1 is a two-edge knife, and when the cutting knife 1 slides in the sliding groove 21, the workpiece to be cut can be cut off.

[0043] The housing 4 is further provided with a first support arm 43 and a second support arm 44 which are distributed at intervals, and the opposite ends of the first rod body 3 are respectively detachably connected to the first support arm 43 and the second support arm 44. It can be understood that the first rod body 3 is detachably mounted between the first support arm 43 and the second support arm 44.

[0044] Specifically, after the cover plate 2 is detached from the housing 4, the workpiece to be cut is mounted on the second rod body, then the second rod body is mounted in the receiving groove 41, and finally the cover plate 2 is covered on the housing 4. The free end of the workpiece to be cut extends to the external environment through the outlet 42. After the free end of the workpiece to be cut is stretched to the required length, the workpiece to be cut is covered on the sliding groove 21, and then the cutting knife 1 is slid, and the cutting knife 1 will cut off the workpiece to be cut.

[0045] In addition, after detaching the first rod body 3 from the first support arm 43 and the second support arm 44, storage items such as a rag, a fresh-keeping bag, and kitchen paper are installed on the first rod body 3, and finally the first rod body 3 is installed on the first support arm 43 and the second support arm 44. In the present utility model, the multifunctional cutter not only functions to store and cut the item to be cut, but also can be used to install the item to be stored through the first rod body 3. Thus, the multifunctional cutter has multiple functions, is convenient to use, and has a low manufacturing cost.

[0046] In one embodiment, as Figure 1 and Figure 2 shown, a first insertion groove 431 is provided on the first support arm 43, and a second insertion groove 441 is provided on the second support arm 44; the opposite ends of the first rod body 3 are respectively detachably inserted into the first insertion groove 431 and the second insertion groove 441. It can be understood that both the first insertion groove 431 and the second insertion groove 441 are insertion grooves; one end of the first rod body 3 is detachably inserted into the first insertion groove 431, and the other end of the second rod body is detachably inserted into the second insertion groove 441. In this embodiment, the multifunctional cutter has a simple structure and a low manufacturing cost.

[0047] In one embodiment, the multifunctional cutter further includes a first magnetic attraction member (not shown in the figure), a second magnetic attraction member (not shown in the figure), a third magnetic attraction member (not shown in the figure), and a fourth magnetic attraction member (not shown in the figure). The first magnetic attraction member and the second magnetic attraction member are respectively installed at the opposite ends of the first rod body 3. The third magnetic attraction member is installed in the first insertion groove 431, and the fourth magnetic attraction member is installed in the second insertion groove 441; one end of the first rod body 3 is detachably inserted into the first insertion groove 431 through the mutually magnetically attracted first magnetic attraction member and third magnetic attraction member; the other end of the first rod body 3 is detachably inserted into the second insertion groove 441 through the mutually magnetically attracted second magnetic attraction member and fourth magnetic attraction member.

[0048] It can be understood that the first magnetic attraction member and the third magnetic attraction member can be a combination of two magnet blocks, or a combination of a magnet block and an iron block; the second magnetic attraction member and the fourth magnetic attraction member can be a combination of two magnet blocks, or a combination of a magnet block and an iron block. In this embodiment, one end of the first rod body 3 is detachably inserted into the first insertion groove 431 through the mutually magnetically attracted first magnetic attraction member and third magnetic attraction member; the other end of the first rod body 3 is detachably inserted into the second insertion groove 441 through the mutually magnetically attracted second magnetic attraction member and fourth magnetic attraction member, ensuring the stability of the first rod body 3 installed between the first support arm 43 and the second support arm 44, and the disassembly and assembly between the first rod body 3 and the housing 4 are convenient to use.

[0049] In one embodiment, as Figure 1 shown, the outer wall of the housing 4 is provided with a first insertion groove 45 and a second insertion groove 46 that are spaced apart; the multifunctional cutter further includes a first support member 6 provided with a first insertion portion 61 and a second support member (not shown in the figure) provided with a second insertion portion; it can be understood that the first insertion groove 45 and the second insertion groove 46 are both provided on the back surface of the housing 4, and the first support member 6 and the second support member can both be installed on a wall, a table, etc. through an adhesive structure or the like.

[0050] The first insertion portion 61 is detachably inserted into the first insertion groove 45, and the second insertion portion is detachably inserted into the second insertion groove 46. It can be understood that the housing 4 is detachably installed on the first support member 6 and the second support member, so as to facilitate removing the housing 4 from the first support member 6 and the second support member, and further improve the convenience of installing the workpiece to be cut in the receiving groove 41.

[0051] In one embodiment, as Figure 7 shown, the multifunctional cutter further includes two adjusting cylinders 7 that are sleeved on the second rod body at intervals; it can be understood that the two adjusting cylinders 7 are symmetrically installed on the second rod body.

[0052] The adjusting cylinder 7 includes a disk body 71 provided with a through hole 711 and a plurality of elastic arms 72 that are all installed on the disk body 71. The plurality of elastic arms 72 are arranged at intervals around the through hole 711; the disk body 71 is sleeved on the second rod body through the through hole 711, and the elastic arms 72 are used to support the workpiece to be cut. It can be understood that the disk body 71 and the elastic arms 72 are integrally formed, and the number of the elastic arms 72 can be set according to actual needs. For example, the elastic arms 72 are provided with 3, 4, etc.

[0053] In this embodiment, the adjusting cylinder 7 is rotatably sleeved on the first rod body 3 through the through hole 711. The plurality of elastic arms 72 can be inserted into the inner hole of the workpiece to be cut from both ends, and the inner wall of the inner hole on the workpiece to be cut can compress the elastic arms 72, so that the adjusting cylinder 7 can support workpieces to be cut with different sizes, improving the applicability and versatility of the multifunctional cutter, and ensuring the stability of the workpiece to be cut installed on the second rod body.

[0054] In one embodiment, as Figure 7As shown, the elastic arm 72 includes a support arm 721 and an inclined arm 722 connecting the support arm 721. One end of the support arm 721 away from the inclined arm 722 is connected to the disc body 71. From the end close to the disc body 71 towards the end away from the disc body 71, the distance between the center line of the through hole 711 and the inclined arm 722 gradually decreases. It can be understood that the elastic arm 72 is inserted into the inner hole of the workpiece to be cut, and the inner wall of the inner hole can squeeze the inclined arm 722, so that the inclined arm 722 can play a role in supporting the workpiece to be cut. In this embodiment, the structure of the adjusting cylinder 7 is simple and the manufacturing cost is low.

[0055] In one embodiment, as Figure 2 and Figure 3 shown, third insertion slots 47 and fourth insertion slots 48 are respectively provided on opposite side walls of the receiving groove 41. Opposite ends of the second rod body are respectively detachably inserted into the third insertion slot 47 and the fourth insertion slot 48. It can be understood that the third insertion slot 47 and the fourth insertion slot 48 are respectively arranged on the left and right inner side walls of the receiving groove 41, and both the third insertion slot 47 and the fourth insertion slot 48 are open grooves. In this embodiment, opposite ends of the second rod body are respectively detachably inserted into the third insertion slot 47 and the fourth insertion slot 48, ensuring the stability of the second rod body installed in the receiving groove 41, and the disassembly and assembly between the second rod body and the housing 4 are convenient to use.

[0056] In one embodiment, as Figure 2 and Figure 3 shown, the housing 4 is further provided with a first notch communicating with the third insertion slot 47 and a second notch communicating with the fourth insertion slot 48. The multi-functional cutter further includes a first elastic plate 471 connecting the edge of the first notch and a second elastic plate connecting the edge of the second notch. It can be understood that the first elastic plate 471, the second elastic plate and the housing 4 are integrally formed. Both the first elastic plate 471 and the second elastic plate have a certain elasticity.

[0057] A first convex portion 472 protruding towards the third insertion slot 47 is provided on the first elastic plate 471. The first convex portion 472 is used to limit one end of the second rod body in the third insertion slot 47. A second convex portion protruding towards the fourth insertion slot 48 is provided on the second elastic plate. The second convex portion is used to limit the other end of the second rod body in the fourth insertion slot 48.

[0058] Specifically, during the process of inserting one end of the second rod body into the third insertion slot 47, the second rod body will squeeze the first elastic plate 471 through the first convex portion 472. After the second rod body is completely inserted into the third insertion slot 47, the first convex portion 472 will disengage from the second rod body, and the first elastic plate 471 will drive the first convex portion 472 to reset. After resetting, the first convex portion 472 will limit one end of the second rod body in the third insertion slot 47. Similarly, the principle of removing the second rod body from the third insertion slot 47 is similar to the principle of inserting the second rod body into the third insertion slot 47, and will not be elaborated here.

[0059] During the process of inserting the other end of the second rod body into the fourth insertion slot 48, the second rod body will squeeze the second elastic plate through the second convex portion. After the second rod body is completely inserted into the fourth insertion slot 48, the second convex portion will disengage from the second rod body, and the second elastic plate will drive the second convex portion to reset. After resetting, the second convex portion will limit the other end of the second rod body in the fourth insertion slot 48. Similarly, the principle of removing the second rod body from the fourth insertion slot 48 is similar to the principle of inserting the second rod body into the fourth insertion slot 48, and will not be elaborated here.

[0060] In this embodiment, the design of the first elastic plate 471 and the second elastic plate further ensures the stability of the second rod body installed in the receiving groove 41.

[0061] In one embodiment, as Figures 1 to 4 shown, the multifunctional cutter further includes a first connecting arm 473 installed in the third insertion slot 47 and a second connecting arm installed in the fourth insertion slot 48. A third convex portion 474 is provided on the first connecting arm 473, and a fourth convex portion is provided on the second connecting arm. It can be understood that the first connecting arm 473, the second connecting arm, and the housing 4 are integrally formed parts.

[0062] The cover plate 2 is provided with first insertion through holes 22 and second insertion through holes 23 distributed at intervals. The cover plate 2 is installed on the housing 4 through the third convex portion 474 inserted in the first insertion through hole 22 and the fourth convex portion inserted in the second insertion through hole 23. Preferably, the sliding groove 21 is provided between the first insertion through hole 22 and the second insertion through hole 23.

[0063] Specifically, after the cover plate 2 is installed on the housing 4, the third convex portion 474 passes through the first insertion through hole 22 and abuts against the edge of the first insertion through hole 22, and the fourth convex portion passes through the second insertion through hole 23 and abuts against the edge of the second insertion through hole 23. When it is necessary to disassemble the cover plate 2 from the housing 4, after pressing the third convex portion 474 and the fourth convex portion, then the third convex portion 474 is made to pass through the first insertion through hole 22, and the fourth convex portion passes through the second insertion through hole 23. In this embodiment, the disassembly and assembly between the cover plate and the housing 4 are convenient to use.

[0064] The above are only embodiments of the multifunctional cutter of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A multifunctional cutter, characterized in that, It includes a cutting knife, a cover plate, a first rod body, a housing provided with a receiving groove, and a second rod body for mounting a workpiece to be cut; the second rod body is detachably mounted in the receiving groove; The cover plate is detachably mounted on the housing and is used to cover the receiving groove; an outlet communicating with the receiving groove is provided on the housing or the cover plate; A sliding groove is provided on the cover plate, and the cutting knife is slidably mounted in the sliding groove and is used to cut the workpiece to be cut; The housing is further provided with a first support arm and a second support arm which are spaced apart; the opposite ends of the first rod body are respectively detachably connected to the first support arm and the second support arm.

2. The multifunctional cutter according to claim 1, characterized in that, A first insertion groove is provided on the first support arm, and a second insertion groove is provided on the second support arm; the opposite ends of the first rod body are respectively detachably inserted into the first insertion groove and the second insertion groove.

3. The multifunctional cutter according to claim 2, wherein The multifunctional cutter further includes a first magnetic member, a second magnetic member, a third magnetic member, and a fourth magnetic member. The first magnetic member and the second magnetic member are respectively mounted at the opposite ends of the first rod body. The third magnetic member is mounted in the first insertion groove, and the fourth magnetic member is mounted in the second insertion groove; One end of the first rod body is detachably inserted into the first insertion groove through the magnetically attracted first magnetic member and third magnetic member; the other end of the first rod body is detachably inserted into the second insertion groove through the magnetically attracted second magnetic member and fourth magnetic member.

4. The multifunctional cutter according to claim 1, characterized in that, First insertion grooves and second insertion grooves which are spaced apart are provided on the outer wall of the housing; the multifunctional cutter further includes a first support member provided with a first insertion portion and a second support member provided with a second insertion portion; The first insertion portion is detachably inserted into the first insertion groove, and the second insertion portion is detachably inserted into the second insertion groove.

5. The multifunctional cutter according to claim 1, characterized in that, The multifunctional cutter further includes two adjusting cylinders which are sleeved on the second rod body at intervals; The adjusting cylinder includes a disc body provided with a through hole and a plurality of elastic arms which are all mounted on the disc body. The plurality of elastic arms are arranged at intervals around the through hole; The disc body is sleeved on the second rod body through the through hole, and the elastic arms are used to support the workpiece to be cut.

6. The multifunctional cutter according to claim 5, wherein, The elastic arm includes a support arm and an inclined arm connecting the support arm. One end of the support arm away from the inclined arm is connected to the disc body; From the end close to the disc body towards the end away from the disc body, the distance between the center line of the through hole and the inclined arm gradually decreases.

7. The multifunctional cutter according to claim 1, characterized in that, Third insertion grooves and fourth insertion grooves are respectively provided on the opposite side walls of the receiving groove. The opposite ends of the second rod body are respectively detachably inserted into the third insertion groove and the fourth insertion groove.

8. The multi-functional cutter according to claim 7, characterized in that, The housing is further provided with a first notch communicating with the third insertion groove and a second notch communicating with the fourth insertion groove; the multifunctional cutter further includes a first elastic plate connecting the edge of the first notch and a second elastic plate connecting the edge of the second notch; A first convex portion protruding towards the third insertion groove is provided on the first elastic plate. The first convex portion is used to limit one end of the second rod body in the third insertion groove; The second convex portion protruding towards the fourth insertion slot on the second elastic plate, and the second convex portion is used to limit the other end of the second rod body in the fourth insertion slot.

9. The multifunctional cutter according to claim 7, characterized in that, The multifunctional cutter further includes a first connecting arm installed in the third insertion slot and a second connecting arm installed in the fourth insertion slot; a third convex portion is provided on the first connecting arm, and a fourth convex portion is provided on the second connecting arm; The cover plate is provided with first insertion through holes and second insertion through holes distributed at intervals; the cover plate is installed on the housing through the third convex portion inserted in the first insertion through hole and the fourth convex portion inserted in the second insertion through hole.

10. The multifunctional cutter according to claim 9, characterized in that, The sliding groove is arranged between the first insertion through hole and the second insertion through hole.

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