Card cutter

By integrating punching and corner cutting functions into one card cutter, the problem of low card cancellation efficiency in existing technologies has been solved, enabling efficient destruction of bank cards.

CN116604647BActive Publication Date: 2025-10-28INDUSTRIAL AND COMMERCIAL BANK OF CHINA
View PDF 4 Cites 0 Cited by

Patent Information

Application Number
CN202310807660.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-07-03
Publication Date
2025-10-28
Estimated Expiration
2043-07-03

AI Technical Summary

Technical Problem

Existing card-pinning devices require two steps: punching and corner trimming, resulting in low card-pinning efficiency.

Method used

Design a card cutter that integrates a punching head and a corner-cutting head in a movable part. The movement of the movable part enables simultaneous punching and corner-cutting operations. Both the punching head and the corner-cutting head can be detachably connected to the movable part.

Benefits of technology

It improves card cancellation efficiency, avoids operational complexity and missed punching, and meets the standardized requirements for bank card destruction.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN116604647B_ABST
    Figure CN116604647B_ABST
Patent Text Reader

Abstract

This invention provides a card cutter, comprising a mounting base, a movable part, a punching head, and a corner-cutting head. The mounting base has a card slot for placing cards, thereby limiting the position of cards placed in the card slot. The movable part is movably disposed in a direction approaching or moving away from the mounting base. Both the punching head and the corner-cutting head are detachably disposed on the movable part. When both the punching head and the corner-cutting head are connected to the movable part, they are relatively fixed relative to the movable part. When the movable part moves in a direction approaching the mounting base, both the punching head and the corner-cutting head move in the same direction, causing the punching head to punch a hole at a preset position on the card, and the corner-cutting head to cut off a corner of the card. The card cutter of this application solves the problem of low card-cutting efficiency in existing card-cutting devices.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of office equipment technology, and more specifically, to a card cutter. Background Technology

[0002] Currently, most bank cards are magnetic stripe and chip composite cards. To ensure user information security, bank cards need to be completely destroyed. This requires bank staff to cut the magnetic stripe and destroy the chip when canceling the card. Banks have now specifically clarified the operation procedures for cutting and canceling bank cards, stipulating that when relevant bank staff cancel bank cards, the cutting line should pass through the magnetic stripe in the upper left corner of the back of the card.

[0003] Currently, when canceling bank cards, staff typically first use scissors to cut the corners of the card, and then use a hole punch to drill a hole in the chip. Cutting the corners with scissors is highly arbitrary, often resulting in irregularities such as cutting the corners too small or too large. Furthermore, because two different tools are required, the operation is quite complex, and it is easy for operators to miss drilling the chip after cutting the card.

[0004] Existing technologies include devices that can both clip corners and punch holes in bank cards, integrating both functions to avoid missing holes. However, these devices require two separate steps: punching or clipping the corners first, followed by clipping or punching the corners, which reduces card cancellation efficiency. Summary of the Invention

[0005] The main objective of this invention is to provide a card cutter to solve the problem of low card-cutting efficiency in existing card-cutting devices.

[0006] To achieve the above objectives, the present invention provides a card cutter, comprising: a mounting base having a card slot for placing cards, thereby limiting the card placed in the card slot; a movable part movably disposed in a direction approaching or away from the mounting base; a punching head and a corner-cutting head, both detachably disposed on the movable part; when both the punching head and the corner-cutting head are connected to the movable part, both are fixed relative to the movable part, so that when the movable part moves in a direction approaching the mounting base, the punching head punches a hole at a preset position on the card, and the corner-cutting head cuts off a corner of the card.

[0007] Furthermore, the mounting base has a collection chamber, a first discharge port, and a second discharge port. Both the first discharge port and the second discharge port are located on the bottom wall of the card slot and are connected to the collection chamber. The first discharge port is positioned opposite to the punching head so that when the punching head punches a hole at a preset position on the card, the waste material cut off from the preset position on the card enters the collection chamber through the first discharge port. The second discharge port is positioned opposite to the corner-cutting head so that when the corner-cutting head cuts off a corner of the card, the waste material formed by the cut-off corner enters the collection chamber through the second discharge port.

[0008] Furthermore, the second discharge port is a triangular opening, and the two mutually perpendicular sides of the second discharge port coincide one-to-one with the two mutually perpendicular sides of the bottom wall of the slot; and / or the cutting edge of the corner cutting head is a straight cutting edge.

[0009] Furthermore, the projection of the cutting edge of the punch head onto the bottom wall of the slot is any one of a circle, an ellipse, and a polygon; the cutting edge of the punch head includes a pointed edge.

[0010] Furthermore, the mounting base includes a side enclosure forming a card slot, the side enclosure extending circumferentially along the card and used to contact the side periphery of the card to limit the card; the two ends of the side enclosure are spaced apart along the circumferential direction of the card slot to form a preset opening between the two ends of the side enclosure.

[0011] Furthermore, the card cutter also includes a pressing part, which is rotatably connected to the movable part around a preset axis. The extension direction of the preset axis is perpendicular to the movement direction of the movable part as it approaches or moves away from the mounting base. When the punching head performs a punching operation and / or the corner cutting head performs a corner cutting operation, the pressing part contacts the card in the card slot to fix the card to the bottom wall of the card slot.

[0012] Furthermore, the card cutter also includes a first clamp and a second clamp, which are arranged crosswise and hinged to each other; wherein, the first end of the first clamp is fixedly connected to the mounting base, and the first end of the second clamp is fixedly connected to the movable part, so that when the second end of the first clamp and the second end of the second clamp approach or move away from each other, the movable part approaches or moves away from the mounting base.

[0013] Furthermore, the card cutter also includes an elastic element, which has a first end and a second end disposed opposite to each other along the extension and retraction direction of the elastic element; the first end and the second end of the elastic element are respectively fixedly connected to the first clamp handle and the second clamp handle.

[0014] Furthermore, the mounting base includes a first base body and a second base body, a slot is provided on the first base body, and a collection cavity is provided on the second base body; a sliding groove is provided on one of the first base body and the second base body, and a sliding part is provided on the other base body, the sliding part is provided in the sliding groove, so that the first base body and the second base body can be slidably arranged relative to each other, thereby allowing the first base body and the second base body to be connected or detached from each other.

[0015] Furthermore, the cutting edge of the corner-cutting cutter is a straight cutting edge, and the length direction of the cutting edge of the corner-cutting cutter is parallel to the bottom wall of the slot; the maximum vertical distance between the cutting edge of the punching cutter and the bottom wall of the slot is greater than the vertical distance between the cutting edge of the corner-cutting cutter and the bottom wall of the slot, and the minimum vertical distance between the cutting edge of the punching cutter and the bottom wall of the slot is less than or equal to the vertical distance between the cutting edge of the corner-cutting cutter and the bottom wall of the slot.

[0016] According to the technical solution of this invention, the card cutter includes a mounting base, a movable part, a punching head, and a corner-cutting head. The mounting base is provided with a card slot for placing cards, so as to limit the cards placed in the card slot. The movable part is movably arranged in the direction of approaching or moving away from the mounting base. The punching head and the corner-cutting head are detachably arranged on the movable part. When the punching head is connected to the movable part, the punching head and the movable part are relatively fixed. When the corner-cutting head is connected to the movable part, the corner-cutting head and the movable part are relatively fixed. When both the punching head and the corner-cutting head are connected to the movable part, both the punching head and the corner-cutting head are relatively fixed to the movable part, so that when the movable part moves in the direction of approaching the mounting base, both the punching head and the corner-cutting head move in the direction of approaching the mounting base, thereby causing the punching head to punch a hole at a preset position on the card, and the corner-cutting head to cut off a corner of the card.

[0017] The card cutter of this application can simultaneously punch and cut corners on the cards in the card slot without having to perform the two steps, which improves the card cancellation efficiency and solves the problem of low card cancellation efficiency in the prior art. Attached Figure Description

[0018] The accompanying drawings, which form part of this application, are used to provide a further understanding of the invention. The illustrative embodiments of the invention and their descriptions are used to explain the invention and do not constitute an undue limitation of the invention. In the drawings:

[0019] Figure 1 A schematic diagram of the card cutter according to the present invention is shown;

[0020] Figure 2 It shows Figure 1 Side view of the card cutter in the middle;

[0021] Figure 3 It shows Figure 1 A schematic diagram of the punching head of the card cutter in the middle;

[0022] Figure 4 It shows Figure 1 A schematic diagram of the corner cutting head of the card cutter in the middle;

[0023] Figure 5 It shows Figure 1 A schematic diagram of the moving part and the second clamp handle of the card cutter;

[0024] Figure 6 It shows Figure 1 A longitudinal sectional view of the mounting base for the card cutter.

[0025] The above figures include the following reference numerals:

[0026] 10. Mounting base; 11. Slot; 111. Side panel; 1111. First side panel section; 1112. Second side panel section; 1113. Third side panel section; 1114. First set side edge; 112. Preset opening; 12. First discharge port; 13. Second discharge port; 131. Set inclined edge; 14. First seat body; 15. Second seat body; 16. Collection cavity; 17. Slide groove; 18. Sliding part;

[0027] 20. Movable part; 21. First mounting hole; 22. Second mounting hole; 221. First long side; 222. Second long side; 23. Second setting side; 24. Third setting side;

[0028] 30. Drilling head; 31. Second cutting edge; 311. Tip of the cutting edge; 32. Third mounting hole; 321. First locking element;

[0029] 40. Angle-cutting head; 41. First side surface; 42. Second side surface; 43. First cutting edge; 44. Fourth mounting hole; 441. Second locking element; 45. Positioning part;

[0030] 50. Pressing part; 51. Pressing surface; 52. Connecting part; 53. First connecting shaft;

[0031] 61. First clamp handle; 62. Second clamp handle; 63. Second connecting shaft; 64. Elastic element. Detailed Implementation

[0032] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0033] It should be noted that the following detailed descriptions are illustrative and intended to provide further explanation of this application. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0034] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0035] This invention provides a card cutter; please refer to [the relevant documentation]. Figures 1 to 6 The card cutter includes a mounting base 10, a movable part 20, a punching head 30, and a corner-cutting head 40. The mounting base 10 has a card slot 11 for holding cards, which limits the card placed in the slot 11. The movable part 20 is movably disposed in a direction approaching or away from the mounting base 10. Both the punching head 30 and the corner-cutting head 40 are detachably mounted on the movable part 20. When the punching head 30 is connected to the movable part 20, the punching head 30 and the movable part 20 are relatively fixed. When the corner-cutting head 40 is... When the cutting head 40 is connected to the movable part 20, the corner cutting head 40 is fixed relative to the movable part 20; when both the punching head 30 and the corner cutting head 40 are connected to the movable part 20, both the punching head 30 and the corner cutting head 40 are fixed relative to the movable part 20, so that when the movable part 20 moves in the direction close to the mounting base 10, both the punching head 30 and the corner cutting head 40 move in the direction close to the mounting base 10, thereby causing the punching head 30 to punch a hole at the preset position of the card, and the corner cutting head 40 to cut off a corner of the card.

[0036] The card in the card slot 11 can be replaced by moving the movable part 20 away from the mounting base 10.

[0037] The card cutter of this application can simultaneously punch and cut corners on the cards in the card slot 11 without having to perform the two steps, which improves the card cancellation efficiency and solves the problem of low card cancellation efficiency in the prior art.

[0038] In addition, since both the punching head 30 and the corner cutting head 40 are detachably connected to the movable part 20, it is convenient to remove the punching head 30 and the corner cutting head 40 from or install them on the movable part 20, which makes it easier to disassemble and maintain the punching head 30 and the corner cutting head 40.

[0039] Optionally, the card is a bank card; the preset position on the bank card is set at the chip location of the bank card.

[0040] Optionally, the movable part 20 is located above the mounting base 10, and the movable part 20 moves downward to approach the mounting base 10 and moves upward to move away from the mounting base 10.

[0041] Optionally, the movable part 20 is a plate-like structure.

[0042] In this embodiment, the cutting edge of the corner-cutting head 40 is a straight cutting edge; when a card is placed in the card slot 11, the projection of the cutting edge of the corner-cutting head 40 onto the card is a projected straight line; the card has a preset cutting line, which intersects with the two adjacent sides of the corner to be cut on the card; the projected straight line coincides with the preset cutting line, and the length of the cutting edge of the corner-cutting head 40 is slightly greater than the length of the preset cutting line on the card to ensure that the corner to be cut on the card is cut off.

[0043] It should be noted that when the card is a bank card, the card's preset cutting line intersects with the card's magnetic stripe, meaning the card's preset cutting line passes through the card's magnetic stripe, in order to meet the bank card cancellation operation specifications.

[0044] In the specific implementation process, the angle of inclination of the cutting edge of the corner cutting head 40 relative to the side of the card in the card slot 11 is fixed, so that the angle of the corner cut by the corner cutting head 40 is consistent, avoiding the problem of large arbitrariness of the angle when manually cutting corners in the prior art; in this way, the cards cut by the corner cutting head 40 can all meet the requirements, ensuring the effectiveness of the card cancellation operation, and thus helping to improve the card cancellation efficiency.

[0045] Specifically, the corner cutting head 40 includes a first side surface 41 and a second side surface 42. The first side surface 41 and the second side surface 42 intersect and are set at an angle. The line of intersection of the first side surface 41 and the second side surface 42 is the cutting edge of the corner cutting head 40. Figure 4 The first cutting edge 43 is the cutting edge of the angle-cutting head 40. Optionally, the first side 41 and the second side 42 are set at an acute angle.

[0046] Optionally, the first side 41 is parallel to the vertical direction.

[0047] Optionally, the cutting edge of the corner cutting head 40 is located at the bottom of the corner cutting head 40.

[0048] In this embodiment, the projection of the cutting edge of the punching head 30 onto the bottom wall of the card slot 11 is any one of a circle, an ellipse, and a polygon, so as to punch a hole in the card. Figure 3 The second cutting edge 31 is the cutting edge of the punching head 30.

[0049] Specifically, the cutting edge of the punch head 30 includes a pointed cutting edge 311, so that when punching, the pointed cutting edge 311 first inserts into the card, thereby ensuring the punching effect.

[0050] Optionally, the cutting edge of the punch head 30 includes a plurality of pointed cutting edges 311, which are spaced apart along the punching circumference of the punch head 30; for example, Figure 2 and Figure 3The image shows two sharp blades 311 arranged opposite to each other. The two sharp blades 311 are a first sharp blade and a second sharp blade, respectively. The tip of the first sharp blade is closer to the bottom wall of the card slot 11 than the tip of the second sharp blade, so that the tip of the first sharp blade contacts the card and inserts the card before the tip of the second sharp blade.

[0051] Optionally, the cutting edge of the punching head 30 is located at the bottom of the punching head 30; the tip of the first cutting edge is lower than the tip of the second cutting edge.

[0052] In this embodiment, the mounting base 10 has a collection chamber 16, a first discharge port 12, and a second discharge port 13. Both the first discharge port 12 and the second discharge port 13 are located on the bottom wall of the card slot 11 and are connected to the collection chamber 16. The first discharge port 12 is positioned opposite to the punching head 30 so that when the punching head 30 punches a hole at a preset position on the card, the waste material cut off from the preset position on the card enters the collection chamber 16 through the first discharge port 12. The second discharge port 13 is positioned opposite to the card corner cutting head 40 so that when the corner cutting head 40 cuts off a corner of the card, the cut-off corner of the card becomes waste material, which enters the collection chamber 16 through the second discharge port 13, thereby preventing waste material from polluting the working environment.

[0053] Specifically, the second discharge port 13 is a triangular opening.

[0054] Specifically, the card is a rectangular card, and the bottom wall of the card slot 11 is rectangular; the second feeding port 13 is a right-angled triangular opening; the two mutually perpendicular sides of the second feeding port 13 coincide one-to-one with the two mutually perpendicular sides of the bottom wall of the card slot 11.

[0055] Specifically, the length direction of the cutting edge of the corner-cutting head 40 is parallel to the length direction of the hypotenuse of the second feeding port 13; compared with the vertical distance between the hypotenuse of the second feeding port 13 and the right-angle apex of the second feeding port 13, the vertical distance between the projection line of the cutting edge of the corner-cutting head 40 on the bottom wall of the slot 11 and the right-angle apex of the second feeding port 13 is slightly smaller, so as to ensure that one corner of the cut card can enter the collection chamber 16 through the second feeding port 13.

[0056] Optionally, when the card is a rectangular card and the bottom wall of the card slot 11 is rectangular, the angle between the projection line of the cutting edge of the corner cutting head 40 on the bottom wall of the card slot 11 and the side of the bottom wall of the card slot 11 is equal to 45 degrees. Figure 1The first designated side 1114 is one side of the bottom wall of the slot 11. Since the length direction of the cutting edge of the corner cutting head 40 is parallel to the length direction of the inclined side of the second discharge port 13, the angle between the inclined side of the second discharge port 13 and the first designated side 1114 is equal to the angle between the projection line of the cutting edge of the corner cutting head 40 on the bottom wall of the slot 11 and the first designated side 1114. Figure 1 The set inclined side 131 is the inclined side of the second feed port 13, that is, the angle between the set inclined side 131 and the first set side 1114 is 45 degrees.

[0057] Optionally, when the projection of the cutting edge of the punching head 30 onto the bottom wall of the slot 11 is circular, the first feeding port 12 is a circular opening; when the projection of the cutting edge of the punching head 30 onto the bottom wall of the slot 11 is elliptical, the first feeding port 12 is an elliptical opening; when the projection of the cutting edge of the punching head 30 onto the bottom wall of the slot 11 is polygonal, the first feeding port 12 is a polygonal opening.

[0058] In the specific implementation process, the inner wall of the first discharge port 12 is slightly outside the projection line of the cutting edge of the punching head 30 on the bottom wall of the slot 11, so as to ensure that the waste material cut off during punching can enter the collection chamber 16 through the first discharge port 12.

[0059] In this embodiment, the mounting base 10 includes a side portion 111 that forms a card slot 11. The side portion 111 extends circumferentially along the card and is used to contact the side periphery of the card to limit the card.

[0060] Specifically, along the circumference of the card slot 11, the two ends of the side portion 111 are spaced apart to form a preset opening 112 between the two ends of the side portion 111, so that a card can be placed into the card slot 11 or a card in the card slot 11 can be removed from the card slot 11 through the preset opening 112.

[0061] Specifically, along the circumference of the slot 11, the side enclosure 111 includes a first side enclosure section 1111, a second side enclosure section 1112, and a third side enclosure section 1113 connected in sequence. The first side enclosure section 1111, the second side enclosure section 1112, and the third side enclosure section 1113 are all strip-shaped structures. A preset opening 112 is formed between the end of the first side enclosure section 1111 away from the second side enclosure section 1112 and the end of the third side enclosure section 1113 away from the second side enclosure section 1112.

[0062] Optionally, the extension direction of the first side section 1111 and the extension direction of the third side section 1113 are parallel to each other, and the extension directions of the first side section 1111 and the third side section 1113 are both perpendicular to the extension direction of the second side section 1112.

[0063] Optionally, the side panel 111 has a plate-like structure; that is, the first side panel 1111, the second side panel 1112, and the third side panel 1113 are all strip plates.

[0064] In this embodiment, when the card slot 11 is a rectangular slot, the cross-section of the card slot 11 perpendicular to the slot depth is rectangular, and the bottom wall of the card slot 11 is rectangular.

[0065] Specifically, when the card slot 11 is a rectangular slot, the bottom wall of the card slot 11 includes a first slot side, a second slot side, and a third slot side connected in sequence. The first side section 1111, the second side section 1112, and the third side section 1113 are correspondingly arranged on the first slot side, the second slot side, and the third slot side of the bottom wall of the card slot 11. The length direction of the first slot side must be parallel to the length direction of the third slot side, and the length of the first slot side must be equal to the length of the third slot side. Along the length direction of the first slot side or the third slot side, the card extends out of the card slot 11 so that the staff can take out the card from the card slot 11.

[0066] Specifically, when the card is a rectangular card, the length of the side of the first slot and the length of the side of the third slot are both less than the width of the card in the card slot 11, and the length direction of the side of the first slot or the side of the third slot is parallel to the width direction of the card in the card slot 11.

[0067] In this embodiment, the card cutter also includes a pressing part 50, which is rotatably connected to the movable part 20 around a preset axis. The extension direction of the preset axis is perpendicular to the movement direction of the movable part 20 towards or away from the mounting base 10, so that the pressing part 50 can move with the movable part 20. When the punching head 30 performs a punching operation and / or the corner cutting head 40 performs a corner cutting operation, the pressing part 50 contacts the card in the card slot 11 to fix the card on the bottom wall of the card slot 11, thereby ensuring that the card will not move out of the card slot 11 during the card removal process, thus ensuring the stability during card removal. Since the pressing part 50 is rotatably arranged around the preset axis, while ensuring that the punching operation and corner cutting operation can be realized, the pressing effect of the pressing part 50 on the card during the punching operation and corner cutting operation is also guaranteed.

[0068] Specifically, the preset axis is parallel to the bottom wall of the slot 11.

[0069] Specifically, the side of the pressing part 50 near the bottom wall of the card slot 11 is its pressing surface 51. A preset axis is parallel to the pressing surface 51, meaning the pressing surface 51 is parallel to the bottom wall of the card slot 11. The pressing surface 51 is used to contact the card in the card slot 11. When the pressing surface 51 contacts the card in the card slot 11, the pressing surface 51 is parallel to the surface of the card, so that the pressing surface 51 and the card in the card slot 11 are completely in contact, thereby ensuring the pressing effect on the card. Optionally, the pressing part 50 has a plate-like structure.

[0070] Optionally, the bottom surface of the pressing part 50 is its pressing surface 51.

[0071] Optionally, the pressing part 50 is located between the punching head 30 and the corner cutting head 40.

[0072] Optionally, the pressing part 50 is made of metal.

[0073] Specifically, the card cutter also includes a connecting part 52, which is fixedly connected to the pressing part 50. The connecting part 52 is rotatably connected to the movable part 20 around a preset axis, so that the pressing part 50 is connected to the movable part 20 through the connecting part 52. Optionally, the connecting part 52 and the pressing part 50 are integrally formed. Optionally, the connecting part 52 is a connecting ear.

[0074] Specifically, the card cutter also includes a first connecting shaft 53, which passes through the movable part 20 and the connecting part 52. The movable part 20 and / or the connecting part 52 are rotatably arranged around the first connecting shaft 53, and the central axis of the first connecting shaft 53 is a preset axis. Optionally, the first connecting shaft 53 is a pin.

[0075] Optionally, the preset axis is set to extend horizontally.

[0076] Optionally, when the movable part 20 is rotatably arranged around the first connecting shaft 53 and the connecting part 52 is fixedly connected to the first connecting shaft 53, a return spring is provided on the first connecting shaft 53. When the pressing force on the pressing part 50 disappears, the pressing part 50 returns to its original state under the action of the return spring.

[0077] In this embodiment, the movable part 20 and the punching head 30 are detachably connected as follows: the movable part 20 is provided with a first mounting hole 21, the punching head 30 is provided with a third mounting hole 32, and the first locking member 321 passes through the first mounting hole 21 and the third mounting hole 32 to fix the movable part 20 and the punching head 30 relatively.

[0078] Optionally, the first mounting hole 21 is a through hole, the third mounting hole 32 is a threaded hole, and the first locking member 321 has an external thread that matches the third mounting hole 32. For example, the first locking member 321 is a bolt.

[0079] In this embodiment, the movable part 20 and the corner cutting head 40 are detachably connected as follows: the movable part 20 is provided with a second mounting hole 22, the corner cutting head 40 is provided with a fourth mounting hole 44, and the second locking member 441 passes through the second mounting hole 22 and the fourth mounting hole 44 to fix the movable part 20 and the corner cutting head 40 together.

[0080] Optionally, the second mounting hole 22 is a through hole, the fourth mounting hole 44 is a threaded hole, and the second locking member 441 has an external thread adapted to the fourth mounting hole 44. For example, the second locking member 441 is a bolt.

[0081] Optionally, the second mounting hole 22 is a strip-shaped hole, and the extending direction of the second mounting hole 22 is parallel to the extending direction of the cutting edge of the corner cutting head 40. Further, the movable part 20 is a rectangular plate, that is, the plate surface of the movable part 20 is rectangular; the shorter side of the plate surface of the movable part 20 is parallel to the shorter side of the bottom wall of the slot 11, then the angle between the shorter side of the plate surface of the movable part 20 and the extending direction of the second mounting hole 22 is equal to the angle between the projection line of the cutting edge of the corner cutting head 40 on the bottom wall of the slot 11 and the shorter side of the bottom wall of the slot 11. Figure 5 The second setting side 23 shown is the shorter side of the plate surface of the movable part 20 mentioned here, and the shorter side of the bottom wall of the slot 11 mentioned here is... Figure 1 The first set side 1114 is vertical; Figure 5 The included angle β is the acute angle between the extension directions of the second set side 23 and the second mounting hole 22, and the included angle β is preferably 45 degrees.

[0082] like Figure 5 As shown, the second mounting hole 22 is a rectangular hole, and the length direction of the long side of the second mounting hole 22 is the same as the extension direction of the second mounting hole 22; the two long sides of the second mounting hole 22 are the first long side 221 and the second long side 222, respectively; the longer side of the two longer sides of the movable part 20 plate surface that is closer to the second clamp handle 62 is the third setting side 24; the intersection point of the extension line of the first long side 221 and the second setting side 23 is the first intersection point, and the intersection point of the extension line of the second long side 222 and the second setting side 23 is the second intersection point. The vertical distance L between the first intersection point and the third setting side 24 is greater than the vertical distance L between the second intersection point and the third setting side 24; the vertical distance L between the first intersection point and the third setting side 24 is equal to 17.5mm.

[0083] Specifically, the corner cutting head 40 includes a positioning part 45, and a fourth mounting hole 44 is provided on the positioning part 45.

[0084] In this embodiment, the card cutter further includes a first clamp 61 and a second clamp 62. Along the extending direction of the first clamp 61, the first clamp 61 has a first end and a second end disposed opposite to each other. Along the extending direction of the second clamp 62, the second clamp 62 has a first end and a second end disposed opposite to each other. The first clamp 61 and the second clamp 62 are intersected and hinged together. The intersection of the first clamp 61 and the second clamp 62 is located between the first end and the second end of the first clamp 61, and between the first end and the second end of the second clamp 62. The first end of the first clamp 61 is fixedly connected to the mounting base 10, and the first end of the second clamp 62 is fixedly connected to the movable part 20, so that when the second end of the first clamp 61 and the second end of the second clamp 62 approach each other, the movable part 20 approaches the mounting base 10; when the second end of the first clamp 61 and the second end of the second clamp 62 move away from each other, the movable part 20 moves away from the mounting base 10.

[0085] Specifically, the card cutter also includes an elastic element 64, which has a first end and a second end disposed opposite to each other along the extension and retraction direction of the elastic element 64; the first end and the second end of the elastic element 64 are respectively fixedly connected to the first clamp handle 61 and the second clamp handle 62.

[0086] In the specific implementation process, by pressing the second end of the first clamp 61 and the second end of the second clamp 62, the second ends of the first clamp 61 and the second end of the second clamp 62 are brought closer to each other, at which time the elastic element 64 is compressed; when the force acting on the second end of the first clamp 61 and the second end of the second clamp 62 disappears, under the elastic force of the elastic element 64, the second ends of the first clamp 61 and the second end of the second clamp 62 move away from each other to return to their original state.

[0087] Optionally, the elastic element 64 is a spring.

[0088] Specifically, the elastic element 64 is located on the side near the second end of the first clamp 61 at the intersection of the first clamp 61 and the second clamp 62, and on the side near the second end of the second clamp 62 at the intersection of the first clamp 61 and the second clamp 62.

[0089] Specifically, the first clamp handle 61 is fixedly connected to the side enclosure 111; optionally, the first clamp handle 61 and the side enclosure 111 are integrally formed.

[0090] Specifically, the second clamp handle 62 and the movable part 20 are integrally formed.

[0091] Specifically, the connecting part 52 is rotatably connected to the first end of the second clamp handle 62 around a preset axis; that is, the first connecting shaft 53 passes through the first end of the second clamp handle 62.

[0092] In this embodiment, the card cutter further includes a second connecting shaft 63, which passes through the intersection of the first clamp handle 61 and the second clamp handle 62. The first clamp handle 61 and / or the second clamp handle 62 are rotatably arranged around the second connecting shaft 63, and the axial direction of the second connecting shaft 63 is perpendicular to the movement direction of the movable part 20 toward or away from the mounting base 10.

[0093] Specifically, the central axis of the second connecting shaft 63 is parallel to the bottom wall of the slot 11, and the central axis of the second connecting shaft 63 is parallel to the preset axis.

[0094] Optionally, the second connecting shaft 63 extends in the horizontal direction.

[0095] In this embodiment, the mounting base 10 includes a first base 14 and a second base 15. A slot 11 is disposed on the first base 14. The first base 14 includes a side enclosure 111, and a collection cavity 16 is disposed on the second base 15. A sliding groove 17 is provided on one of the first base 14 and the second base 15, and a sliding part 18 is provided on the other. The sliding part 18 is disposed in the sliding groove 17. The sliding part 18 and the sliding groove 17 are slidably disposed relative to each other, so that the first base 14 and the second base 15 can be slidably disposed relative to each other. By allowing the first base 14 and the second base 15 to slide relative to each other, the first base 14 and the second base 15 can be connected to or detached from each other.

[0096] like Figure 6 As shown, the slide groove 17 is provided on the first seat 14, and the sliding part 18 is provided on the second seat 15.

[0097] Optionally, there are multiple sliding grooves 17 and multiple sliding parts 18. The multiple sliding parts 18 are arranged one-to-one in the multiple sliding grooves 17. Each sliding part 18 and the corresponding sliding groove 17 form a sliding group, that is, there are multiple sliding groups, and the sliding directions of the multiple sliding groups are parallel.

[0098] like Figure 6 As shown, there are two sliding groups, which are respectively arranged on opposite sides of the mounting base 10.

[0099] Specifically, the side of the collecting cavity 16 facing the bottom wall of the slot 11 is open.

[0100] Optionally, the first seat 14 is located above the second seat 15, and the upper side of the collection cavity 16 is open, so that the waste material cut off from the preset position of the card falls into the collection cavity 16 through the first discharge port 12, and the waste material formed by a corner of the cut card falls into the collection cavity 16 through the second discharge port 13.

[0101] In this embodiment, the cutting edge of the punching head 30 is located at the end of the punching head 30 near the mounting base 10, and the cutting edge of the beveling head 40 is located at the end of the beveling head 40 near the mounting base 10. The cutting edge of the beveling head 40 is a straight cutting edge, and the length direction of the cutting edge of the beveling head 40 is parallel to the bottom wall of the slot 11. The maximum vertical distance between the cutting edge of the punching head 30 and the bottom wall of the slot 11 is greater than the distance between the cutting edge of the beveling head 40 and the bottom wall of the slot 11. The minimum vertical distance between the cutting edge of the punching head 30 and the bottom wall of the slot 11 is less than or equal to the vertical distance between the cutting edge of the corner cutting head 40 and the bottom wall of the slot 11. In this way, when the movable part 20 moves in the direction close to the mounting base 10, the corner cutting operation will be completed first. During the corner cutting operation, the punching head 30 will contact the card to further press and fix the card, effectively preventing the card from tilting upwards during the corner cutting operation.

[0102] Specifically, the bottom wall of the slot 11 is flat.

[0103] Specifically, when the cutting edge of the punching head 30 includes a single pointed edge 311, the vertical distance between the tip of the pointed edge 311 and the bottom wall of the slot 11 is the minimum vertical distance between the cutting edge of the punching head 30 and the bottom wall of the slot 11. When the cutting edge of the punching head 30 includes multiple pointed edges 311, the vertical distance between the tip of the pointed edge 311 whose tip is closest to the bottom wall of the slot 11 and the bottom wall of the slot 11 is the minimum vertical distance between the cutting edge of the punching head 30 and the bottom wall of the slot 11. For example, the vertical distance between the tip of the first pointed edge and the bottom wall of the slot 11 is the minimum vertical distance between the cutting edge of the punching head 30 and the bottom wall of the slot 11.

[0104] When implementing the technical solution of this application, the bank card to be destroyed is placed in the card slot 11, and the preset position of the chip on the bank card is aligned with the first feeding port 12. The first clamp handle 61 and the second clamp handle 62 are pressed to make the punching head 30 and the corner cutting head 40 simultaneously punch and cut the bank card to complete the card cancellation operation. The cancelled bank card is then removed from the card slot 11, and the next bank card is inserted, and the operation is repeated. If the punching head 30 and the corner cutting head 40 need to be maintained or replaced, only the first locking member 321 and the second locking member 441 need to be removed.

[0105] As can be seen from the above description, the embodiments of the present invention achieve the following technical effects:

[0106] In the card cutter provided by the present invention, the card cutter includes a mounting base 10, a movable part 20, a punching head 30, and a corner cutting head 40. The mounting base 10 is provided with a card slot 11 for placing cards, so as to limit the cards placed in the card slot 11. The movable part 20 is movably disposed in a direction close to or away from the mounting base 10. The punching head 30 and the corner cutting head 40 are detachably disposed on the movable part 20. When the punching head 30 is connected to the movable part 20, the punching head 30 and the movable part 20 are opposite to each other. Fixed; when the corner-cutting blade 40 is connected to the movable part 20, the corner-cutting blade 40 and the movable part 20 are fixed relative to each other; when both the punching blade 30 and the corner-cutting blade 40 are connected to the movable part 20, both the punching blade 30 and the corner-cutting blade 40 are fixed relative to the movable part 20, so that when the movable part 20 moves in the direction close to the mounting base 10, both the punching blade 30 and the corner-cutting blade 40 move in the direction close to the mounting base 10, thereby causing the punching blade 30 to punch a hole at the preset position of the card, and the corner-cutting blade 40 to cut off a corner of the card.

[0107] The card cutter of this application can simultaneously punch and cut corners on the cards in the card slot 11 without having to perform the two steps, which improves the card cancellation efficiency and solves the problem of low card cancellation efficiency in the prior art.

[0108] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented, for example, in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0109] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0110] The above description is merely a preferred embodiment of the present invention and is not intended to limit the invention. Various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. A card cutter, characterized in that, include: Mounting base (10), the mounting base (10) is provided with a card slot (11) for placing a card, so as to limit the card placed in the card slot (11) through the card slot (11); The movable part (20) is movably disposed in a direction that is close to or far from the mounting base (10); A punching head (30) and a corner-cutting head (40) are provided, both of which are detachably mounted on the movable part (20). When both the punching head (30) and the corner-cutting head (40) are connected to the movable part (20), both are fixed relative to the movable part (20), so that when the movable part (20) moves in a direction close to the mounting base (10), the punching head (30) punches a hole at a preset position on the card, and the corner-cutting head (40) cuts off a corner of the card. The card cutter also includes a pressing part (50), which is rotatably connected to the movable part (20) around a preset axis. The extension direction of the preset axis is perpendicular to the movement direction of the movable part (20) as it approaches or moves away from the mounting base (10). When the punching head (30) performs a punching operation and / or the corner cutting head (40) performs a corner cutting operation, the pressing part (50) contacts the card in the card slot (11) to fix the card on the bottom wall of the card slot (11). The punching head (30) has two sharp blades (311) on its blade. The two sharp blades (311) are arranged opposite each other along the punching circumference of the punching head (30). The two sharp blades (311) are a first sharp blade and a second sharp blade. The tip of the first sharp blade is closer to the bottom wall of the slot (11) than the tip of the second sharp blade, so that the first sharp blade contacts the card and inserts the card before the second sharp blade.

2. The card cutter according to claim 1, characterized in that, The mounting base (10) has a collection cavity (16), a first discharge port (12) and a second discharge port (13). The first discharge port (12) and the second discharge port (13) are both opened on the bottom wall of the slot (11) and are connected to the collection cavity (16). The first feeding port (12) is arranged opposite to the punching head (30) so that when the punching head (30) punches a hole at the preset position of the card, the waste material cut off from the preset position of the card enters the collection chamber (16) through the first feeding port (12); The second discharge port (13) is arranged opposite to the corner cutting head (40) so that when the corner cutting head (40) cuts off a corner of the card, the waste material formed by the cut-off corner of the card enters the collection chamber (16) through the second discharge port (13).

3. The card cutter according to claim 2, characterized in that, The second discharge port (13) is a triangular opening, and the two mutually perpendicular sides of the second discharge port (13) coincide one-to-one with the two mutually perpendicular sides of the bottom wall of the slot (11); and / or The cutting edge of the corner cutting head (40) is a straight cutting edge.

4. The card cutter according to claim 1, characterized in that, The projection of the cutting edge of the punch (30) onto the bottom wall of the slot (11) is any one of a circle, an ellipse, and a polygon.

5. The card cutter according to claim 1, characterized in that, The mounting base (10) includes a side enclosure (111) that surrounds the card slot (11). The side enclosure (111) extends circumferentially along the card and is used to contact the side periphery of the card to limit the card. Along the circumference of the slot (11), the two ends of the side enclosure (111) are spaced apart to form a preset opening (112) between the two ends of the side enclosure (111).

6. The card cutter according to claim 1, characterized in that, The card cutter further includes a first clamp (61) and a second clamp (62), which are arranged crosswise and hinged to each other; wherein, the first end of the first clamp (61) is fixedly connected to the mounting base (10), and the first end of the second clamp (62) is fixedly connected to the movable part (20), so that when the second end of the first clamp (61) and the second end of the second clamp (62) move closer to or further away from each other, the movable part (20) moves closer to or further away from the mounting base (10).

7. The card cutter according to claim 6, characterized in that, The card cutter also includes: The elastic element (64) has a first end and a second end that are disposed opposite to each other along the extension and retraction direction of the elastic element (64); the first end and the second end of the elastic element (64) are fixedly connected to the first clamp handle (61) and the second clamp handle (62) respectively.

8. The card cutter according to claim 2, characterized in that, The mounting base (10) includes a first base body (14) and a second base body (15), the slot (11) is disposed on the first base body (14), and the collection cavity (16) is disposed on the second base body (15); One of the first seat (14) and the second seat (15) is provided with a groove (17), and the other is provided with a sliding part (18). The sliding part (18) is disposed in the groove (17) so that the first seat (14) and the second seat (15) can be slidably disposed relative to each other, thereby allowing the first seat (14) and the second seat (15) to be connected or disconnected from each other.

9. The card cutter according to claim 4, characterized in that, The cutting edge of the corner cutting head (40) is a straight cutting edge, and the length direction of the cutting edge of the corner cutting head (40) is parallel to the bottom wall of the groove (11). The maximum vertical distance between the cutting edge of the punching head (30) and the bottom wall of the groove (11) is greater than the vertical distance between the cutting edge of the corner cutting head (40) and the bottom wall of the groove (11). The minimum vertical distance between the cutting edge of the punching head (30) and the bottom wall of the groove (11) is less than or equal to the vertical distance between the cutting edge of the corner cutting head (40) and the bottom wall of the groove (11).

Citation Information

Patent Citations

  • IC card punching forceps

    CN203062867U

  • Bank's bayonet lock card ware

    CN207522727U

  • Card destroying device and card destroying system

    CN218748182U

  • Card shearing device

    CN219902461U