Dismantling tool

Abstract

The application provides a dismounting tool for dismounting a snap-fitted Carter fuel filler. The Carter fuel filler set comprises a first filler and a second filler. The first filler comprises a filler body and a snap fastener sleeved on the filler body. A plurality of limiting grooves are arranged in a circumferential interval on the snap fastener. The dismounting tool comprises at least one of a first wrench and a second wrench. A side wall of the first wrench is provided with a protruding part. The first wrench is used for being fastened to the first filler, and the protruding part is used for being limited in the limiting groove of the first filler. The second wrench is used for being fastened to the second filler. Thus, at least one of the first wrench and the second wrench can be used to quickly dismount the snap-fitted Carter fuel filler, and the dismounting efficiency is high.

Description

Technical Field

[0001] This application relates to the field of mechanical manufacturing, and more particularly to a disassembly tool. Background Technology

[0002] The first connector of the Caterpillar refueling coupling assembly connects to the aircraft's refueling port, while the second connector connects to the refueling hose. The first and second connectors are securely fastened together, allowing refueling to the aircraft. The first connector contains an internal filter screen. To ensure the quality of the fuel supplied to the aircraft, the filter screen inside the first connector needs regular maintenance. However, the tight connection between the first and second connectors makes disassembly of the Caterpillar refueling coupling assembly difficult. Summary of the Invention

[0003] This application provides a disassembly tool that enables the rapid separation of a Caterpillar-type oil filler connector that is locked in place.

[0004] This application provides a disassembly tool for disassembling a Caterpillar-type fuel filler connector assembly with a locking mechanism; the Caterpillar-type fuel filler connector assembly includes a first connector and a second connector; the first connector includes a connector body and a locking fastener sleeved on the connector body; the locking fastener is provided with a plurality of limiting grooves arranged at intervals in the circumferential direction; the disassembly tool includes at least one of a first wrench and a second wrench.

[0005] The first wrench has a protrusion on its side wall; the first wrench is used to secure itself to the first connector, and the protrusion is used to limit its position within the limiting groove of the first connector; the second wrench is used to secure itself to the second connector.

[0006] Furthermore, the disassembly tool includes the first wrench; the first wrench includes a first handle and a first head, the first head being connected to one end of the first handle along a first direction; the protrusion is located on the side wall of the first head; the first head includes a first slot, the first slot being used to engage with the first connector, so that the first wrench is secured to the first connector.

[0007] Furthermore, the first head is a ring-shaped part that extends along an arc direction and is surrounded by the first slot; the first head is provided with a first opening that communicates with the first slot; the first slot is used to fit onto the first connector through the first opening.

[0008] Furthermore, the first head includes a first end and a second end disposed opposite to each other; viewed from a second direction, the extension line of the first end and the extension line of the second end intersect at the center of the first head; wherein, the second direction is a direction perpendicular to the sidewall of the first head;

[0009] In the direction extending from the first end along the first head to the second end, the angle between the line connecting the first end and the center of the first head, and the line connecting the second end and the center of the first head, ranges from 190° to 200°; and / or

[0010] The surface of the first end is parallel to the surface of the first handle arranged in a third direction; the third direction is perpendicular to the first direction and the second direction; and / or

[0011] In the third direction, the distance between the center of the first head and the centerline of the first handle ranges from 24mm to 28mm; the third direction is perpendicular to the first direction and the second direction; and / or

[0012] In the extending direction of the first head, the protrusion is positioned closer to the first end than the second end.

[0013] Furthermore, the protrusion includes opposing first and second side surfaces, which extend in an arcuate curve in the extending direction of the first head; and / or

[0014] The distance between the center point of the protrusion and the center of the first head is between 46 mm and 48 mm; and / or

[0015] The protrusion includes a first side and a second side opposite to each other, and the first side and the second side are connected by a circular arc wall.

[0016] Furthermore, in a second direction perpendicular to the sidewall of the first head, the size of the protrusion and the first head ranges from 18 mm to 20 mm; and / or

[0017] The size of the first wrench in the first direction is between 250 mm and 300 mm.

[0018] Furthermore, the disassembly tool includes the second wrench; the second wrench includes a second handle and a second head, the second head being connected to one end of the second handle along a fourth direction, the second head being provided with a second slot, the second slot being used to engage with the second connector, so that the second wrench is secured to the second connector.

[0019] Furthermore, the second head is provided with a second opening communicating with the second slot; the second slot is used to be sleeved onto the second connector through the second opening; in the fifth direction, the second handle and the second opening are located on opposite sides of the second head; wherein, the fourth direction is perpendicular to the fifth direction.

[0020] Furthermore, the second slot includes a sidewall and a bottom surface disposed opposite to the second opening, the bottom surface including a first surface and a second surface; the first surface and the second surface extend obliquely from the sidewall toward each other and toward the direction away from the second opening.

[0021] Furthermore, the disassembly tool includes the first wrench and the second wrench.

[0022] The disassembly tool provided in this application includes at least one of a first wrench and a second wrench. The first wrench is used to secure itself to the first connector, and its protrusion is used to limit its position within the limiting groove of the first connector. The second wrench is used to secure itself to the second connector. Thus, the first and second connectors can be disassembled using the first wrench and / or the second wrench, enabling rapid disassembly of the Caterpillar-type oil filler connector with high efficiency.

[0023] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and do not limit this application. Attached Figure Description

[0024] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application.

[0025] Figure 1 The figure shown is a plan view of a Caterpillar-type fuel filler connector assembly according to an embodiment of this application;

[0026] Figure 2 The figure shown is a perspective view of the first wrench of a disassembly tool according to an embodiment of this application;

[0027] Figure 3 As shown Figure 2 Front view of the first wrench in the embodiment shown;

[0028] Figure 4 As shown Figure 2 A side view of the first wrench of the embodiment shown;

[0029] Figure 5 The figure shown is a perspective view of the second wrench of a disassembly tool according to an embodiment of this application;

[0030] Figure 6 As shown Figure 5 Front view of the second wrench in the embodiment shown;

[0031] Figure 7 As shown Figure 5 Side view of the second wrench in the illustrated embodiment. Detailed Implementation

[0032] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this application as detailed in the appended claims.

[0033] The terminology used in this application is for the purpose of describing particular embodiments only and is not intended to limit the application. Unless otherwise defined, the technical or scientific terms used in this application should be understood in their ordinary sense by one of ordinary skill in the art to which this application pertains. The terms "first," "second," and similar terms used in this application specification and claims do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Similarly, the terms "a" or "one," etc., do not indicate a quantity limitation, but rather indicate the presence of at least one. "A plurality" or "several" indicates two or more. Unless otherwise indicated, the terms "front," "rear," "lower," and / or "upper," etc., are for ease of description only and are not limited to a location or spatial orientation. The terms "comprising" or "including," etc., mean that the elements or objects preceding "comprising" or "including" encompass the elements or objects listed following "comprising" or "including" and their equivalents, and do not exclude other elements or objects. The terms "connected," "linked," etc., are not limited to physical or mechanical connections and can include electrical connections, whether direct or indirect.

[0034] The terminology used in this application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The singular forms “a,” “the,” and “the” used in this application and the appended claims are also intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used herein refers to and includes any or all possible combinations of one or more of the associated listed items.

[0035] This application provides a disassembly tool. The disassembly tool of this application will be described in detail below with reference to the accompanying drawings. Unless otherwise specified, the features of the following embodiments and implementations can be combined with each other.

[0036] See Figure 1 , Figure 2 and Figure 5As shown, this application provides a disassembly tool 10 for disassembling a Caterpillar-type refueling connector assembly 11 that is securely fastened. The Caterpillar-type refueling connector assembly 11 includes a first connector 12 and a second connector 13. The first connector 12 can be connected to the refueling port of an aircraft via a pipeline, and the second connector 13 can be connected to a refueling truck via a pipeline. The aircraft can be an airplane. The refueling truck can be a pipeline-type refueling truck, a tank-type refueling truck, or the like. The disassembly tool 10 can be used to disassemble the securely fastened first connector 12 and the second connector 13. The first connector 12 and the second connector 13 can be rotatably disassembled. The first connector 12 includes a connector body 14 and a fastener 15 sleeved on the connector body 14. Multiple limiting grooves 16 are arranged circumferentially at intervals on the fastener.

[0037] In some embodiments, the connector body 14 includes a connecting portion 17 and a mounting portion 18, with a fastener 15 sleeved on the connecting portion 17. The mounting portion 18 has a plurality of circumferentially spaced snap-fit ​​protrusions 19. The second connector 13 has a plurality of mounting protrusions 20 protruding radially inward along the second connector 13, spaced circumferentially to create a mounting gap 21 between adjacent mounting protrusions 20. Each mounting protrusion 20 has a through insertion groove 22 extending circumferentially along the second connector 13. When the first connector 12 and the second connector 13 are engaged, the mounting portion 18 extends into the second connector 13, causing the snap-fit ​​protrusions 19 to extend into the mounting gap 21. Rotating one of the first connector 12 and the second connector 13 causes the snap-fit ​​protrusions 19 to enter the insertion groove 22, thereby achieving the engagement of the first connector 12 and the second connector 13.

[0038] In some embodiments, the fastener 15 is movably disposed on the connecting portion 17 along the axial direction of the first connector 12. The fastener 15 includes a first position and a second position. The second position of the fastener 15 is closer to the engaging protrusion 19 than the first position. In this embodiment, the first connector 12 includes an elastic element 23. The elastic element 23 may be a spring, a sheet, etc. One end of the elastic element 23 is connected to the connecting portion 17, and the other end is connected to the fastener 15, so that the fastener 15 is movably disposed on the connecting portion 17 along the axial direction of the first connector 12. The fastener 15 also includes a plurality of limiting protrusions 24 disposed closer to the mounting portion 18 than the limiting groove 16, and the plurality of limiting protrusions 24 are arranged at intervals along the circumference of the fastener 15. After the snap-fit ​​protrusion 19 enters the insertion slot 22, the locking device 15 can be switched from the first position to the second position so that the limiting protrusion 24 can extend into the installation gap 21 and block the snap-fit ​​protrusion 19, preventing the snap-fit ​​protrusion 19 from coming out of the insertion slot 22, thereby making the locking fit of the first connector 12 and the second connector 13 tighter.

[0039] The disassembly tool 10 includes at least one of a first wrench 25 and a second wrench 26. The disassembly tool 10 may include only the first wrench 25, or only the second wrench 26, allowing the Caterpillar-type oil filler connector assembly 11 to be disassembled using only the first wrench 25 or the second wrench 26. In this embodiment, the disassembly tool 10 includes both a first wrench 25 and a second wrench 26. This makes disassembling the first connector 12 and the second connector 13 easier and less strenuous. The first wrench 25 and the second wrench 26 can be made of steel, iron, or other materials; this application does not impose any limitations. The side wall of the first wrench 25 has a protrusion 27. The first wrench 25 is used to secure itself to the first connector 12, and the protrusion 27 is used to confine itself within the limiting groove 16 of the first connector 12. When the disassembly tool 10 includes a first wrench 25, the first wrench 25 can be secured to the first connector 12. When the first wrench 25 is secured to the first connector 12, the protrusion 27 of the first wrench 25 is confined within the limiting groove 16, thus making the first wrench 25 more securely secured. At this time, the side wall of the first wrench 25 can abut against the outer edge of the limiting groove 16. The second wrench 26 is used to secure to the second connector 13. When the disassembly tool 10 includes a second wrench 26, the second wrench 26 can be secured to the second connector 13.

[0040] In embodiments of this application, the disassembly tool 10 includes at least one of a first wrench 25 and a second wrench 26. The first wrench 25 is used to lock into the first connector 12, and the protrusion 27 is used to limit the position within the limiting groove 16 of the first connector 12. The second wrench 26 is used to lock into the second connector 13. Thus, the first connector 12 and the second connector 13 can be disassembled using the first wrench 25 and / or the second wrench 26. This allows for rapid disassembly of the locking Caterpillar-type oil filler connector assembly 11 with high disassembly efficiency.

[0041] See Figure 2 , Figure 3 and Figure 4 As shown, in some embodiments, the disassembly tool 10 includes a first wrench 25. The first wrench 25 includes a first handle 28 and a first head 29. The first handle 28 can be a cuboid, cylinder, or other shape, and this application is not limited thereto. The first head 29 is connected to one end of the first handle 28 along a first direction X1. The first handle 28 extends along the first direction X1. A protrusion 27 is located on the sidewall of the first head 29. The first head 29 includes a first slot 30 for engaging with the first connector 12, so that the first wrench 25 is secured to the first connector 12. This structure is simple and makes it easier to secure the first wrench 25 to the first connector 12. Furthermore, by operating the first handle 28 and rotating the first connector 12, the first connector 12 and the second connector 13 can be separated, requiring less effort.

[0042] In some embodiments, the first head 29 is annularly curved and extends along an arc direction, and a first groove 30 is formed around it. In this embodiment, the outer diameter of the first head 29 can be 60 mm, and the inner diameter of the first head 29 can be 46 mm. The first head 29 has a first opening 31 communicating with the first groove 30. The first groove 30 is used to fit onto the first connector 12 through the first opening 31. The bottom surface of the first groove 30 thus formed is arc-shaped, which can fit more closely to the surface of the first connector 12, resulting in a better securing effect on the surface of the first connector 12.

[0043] In some embodiments, the first head 29 can be a semi-circle, a five-ninths circle, or the like, and the first head 29 is recessed inward to provide a first slot 30. The first slot 30 has a first opening 31, and the first slot 30 is used to be fitted onto the first connector 12 through the first opening 31.

[0044] See also Figure 3 As shown, in some embodiments, the first head 29 includes a first end 32 and a second end 33 disposed opposite to each other. Viewed from the second direction Y1, the extension lines of the first end 32 and the second end 33 are perpendicular to the annular center O of the first head 29. The second direction Y1 is perpendicular to the sidewall of the first head 29. The angle θ between the line connecting the first end 32 and the annular center O of the first head 29, and the line connecting the second end 33 and the annular center O of the first head 29, ranges from 190° to 200°. This ensures that the first slot 30 of the first head 29 can be fitted onto the first connector 12, while also making the locking of the first head 29 more stable, providing a better locking effect, and facilitating the rotation of the first connector 12.

[0045] In some embodiments, the surface of the first end 32 is parallel to the surface of the first handle 28 disposed along a third direction Z1. The third direction Z1 is perpendicular to the first direction X1 and the second direction Y1. This facilitates processing. The surface of the first end 32 can be a plane perpendicular to the third direction Z1.

[0046] In some embodiments, on the third-direction Z1, the distance 'a' between the annular center O of the first head 29 and the centerline of the first handle 28 ranges from 24mm to 28mm. That is, 24mm ≤ a ≤ 28mm. This makes using the first handle 28 less strenuous and easier for the user.

[0047] In some embodiments, in the extending direction of the first head 29, the protrusion 27 is positioned closer to the first end 32 than the second end 33. This positioning of the protrusion 27 closer to the first handle 28 allows the user to easily change the position of the protrusion 27 within the limiting groove 16 by moving the first handle 28, thus facilitating user operation.

[0048] In some embodiments, on the third-party Z1, the size of the first handle 28 can be between 12mm and 16mm, which makes it easy for the user to hold.

[0049] In some embodiments, the protrusion 27 includes opposing first side surface 34 and second side surface 35, which extend in an arcuate curve in the extending direction of the first head 29. In other embodiments, the protrusion 27 may also be a non-curved shape such as a square, and this application is not limiting.

[0050] In some embodiments, the first side 34 and the second side 35 are connected by a rounded wall transition. Thus, the protrusion 27 can be a circular groove. This can reduce the collision with the inner wall of the limiting groove 16, so that the protrusion 27 is confined within the limiting groove 16.

[0051] In some embodiments, the distance b between the center point of the protrusion 27 and the annular center O of the first head 29 ranges from 46 mm to 48 mm. The position of the protrusion 27 is appropriate, so as to ensure the connection strength between the protrusion 27 and the first head 29, while facilitating the confinement of the protrusion 27 within the limiting groove 16.

[0052] In some embodiments, the first wrench 25 has a size ranging from 250 mm to 300 mm in the first direction X1. This makes the length of the first handle 28 suitable and requires less effort.

[0053] See also Figure 4 As shown, in some embodiments, the size c of the protrusion 27 and the first head 29 in the second direction Y1, perpendicular to the sidewall of the first head 29, ranges from 18mm to 20mm. The thickness of the first head 29 in the second direction Y1 can be 12mm. This makes the thickness of the first wrench 25 suitable for its use and allows it to be matched with the position of the first connector 12, preventing interference.

[0054] See Figure 5 , Figure 6 and Figure 7As shown, in some embodiments, the second wrench 26 includes a second handle 36 and a second head 37. The second handle 36 can be a cuboid, cylinder, or other shape, and this application is not limited thereto. In this embodiment, the second head 37 can be circular. The radius of the second head 37 can be 65mm. The second head 37 is connected to one end of the second handle 36 along the fourth direction X2, and the second head 37 is provided with a second slot 38, which is used to engage with the second connector 13 so that the second wrench 26 is secured to the second connector 13. This structure is simple and makes it easier to secure the second wrench 26 to the second connector 13. Furthermore, by operating the second wrench 26 and rotating the second connector 13, the first connector 12 and the second connector 13 can be separated, which is more labor-saving.

[0055] See also Figure 5 and Figure 6 As shown, in some embodiments, the second head 37 has a second opening 39 communicating with the second slot 38. The second slot 38 is used to engage with the second connector 13 through the second opening 39. In the fifth direction Y2, the second handle 36 and the second opening 39 are located on opposite sides of the second head 37. Figure 6 In the illustrated embodiment, the second handle 36 is located on the left side of the second head 37, and the second opening 39 is located on the right side of the second head 37. The second opening 39 faces the fifth direction Y2. The fourth direction X2 is perpendicular to the fifth direction Y2. The fourth direction X2 and the fifth direction Y2 can be located on the plane containing the sidewall of the second wrench 26. This facilitates manufacturing, and the fact that the second handle 36 and the second opening 39 are located on opposite sides of the second head 37 makes it easy for the user to hold and use.

[0056] In some embodiments, the second slot 38 includes a sidewall 40 and a bottom surface 50 disposed opposite to the second opening 39. The bottom surface 50 includes a first surface 51 and a second surface 52. The first surface 51 and the second surface 52 extend obliquely from the sidewall 40 toward each other and toward the direction away from the second opening 39. The bottom surface 50 of the second slot 38 thus formed can fit more closely to the surface of the second connector 13, resulting in a better and more secure fastening effect on the surface of the second connector 13.

[0057] See also Figure 6 As shown, in some embodiments, the sidewall 40 includes a first sidewall 53 and a second sidewall 54 disposed opposite to each other. A first surface 51 extends obliquely from the first sidewall 53 toward the second surface 52 and toward the direction away from the second opening 39. A second surface 52 extends obliquely from the second sidewall 54 toward the first surface 51 and toward the direction away from the second opening 39. The first sidewall 53 and the second sidewall 54 are planes perpendicular to the fourth direction X2, thus facilitating the insertion of the second connector 13 into the second slot 38.

[0058] In some embodiments, the distance d between the first sidewall 53 and the second sidewall 54 in the fourth direction X2 can range from 95 mm to 100 mm. In this embodiment, the distance d between the first sidewall 53 and the second sidewall 54 can be 96 mm. This appropriate distance facilitates the second connector 13 to extend into the second slot 38 and facilitates the second wrench 26 to be secured to the second connector 13.

[0059] In some embodiments, the second wrench 26 has a dimension ranging from 250 mm to 300 mm in the fourth direction X2. This makes the length of the second wrench 26 suitable and requires less effort.

[0060] See also Figure 7 As shown, in some embodiments, the dimension e of the second head 37 in the sixth direction Z2, perpendicular to the sidewall of the second head 37, ranges from 18 mm to 20 mm. This makes the thickness of the second wrench 26 suitable, facilitating its use.

[0061] In some embodiments, the first head 29 of the first wrench 25 is used to lock onto the first connector 12. The second head 37 of the second wrench 26 is used to lock onto the second connector 13. At this time, the first handle 28 of the first wrench 25 and the second handle 36 of the second wrench 26 are located on opposite sides of the Caterpillar-type oil filler connector assembly 11 and extend in opposite directions. This makes the tools easier to use; the first handle 28 of the first wrench 25 and the second handle 36 of the second wrench 26 can be pressed downwards to separate the first connector 12 and the second connector 13. The separation of the first connector 12 and the second connector 13 is quick and requires less effort.

[0062] Other embodiments of this application will readily occur to those skilled in the art upon consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of this application that follow the general principles of this application and include common knowledge or customary techniques in the art not disclosed herein. The specification and examples are to be considered exemplary only, and the true scope and spirit of this application are indicated by the following claims.

[0063] It should be understood that this application is not limited to the precise structure described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of this application is limited only by the appended claims.

Claims

1. A disassembly tool, characterized in that, A Caterpillar-type refueling connector assembly for disassembling a locking mechanism; the Caterpillar-type refueling connector assembly includes a first connector and a second connector; the first connector is connected to the aircraft refueling port via a pipeline, and the second connector is connected to the refueling truck via a pipeline; the first connector includes a connector body and a locking fastener fitted onto the connector body; the locking fastener is provided with multiple limiting grooves arranged circumferentially at intervals; the disassembly tool includes a first wrench and a second wrench. The first wrench has a protrusion on its side wall; the first wrench is used to lock into the first connector, and the protrusion is used to limit the wrench within the limiting groove of the first connector; the first wrench includes a first handle and a first head, and the protrusion is located on the side wall of the first head; the first head is annular in shape, extending along an arc direction, and has a first groove formed around it; the first groove is used to fit onto the first connector so that the first wrench is locked into the first connector. The protrusion includes a first side and a second side opposite to each other, the first side and the second side extending in an arcuate curve in the extending direction of the first head; the distance between the center point of the protrusion and the annulus of the first head is between 46 mm and 48 mm; in a second direction perpendicular to the sidewall of the first head, the size of the protrusion and the first head is between 18 mm and 20 mm. The second wrench is used to secure the second connector.

2. The disassembly tool according to claim 1, characterized in that, The first head is connected to one end of the first handle along a first direction.

3. The disassembly tool according to claim 2, characterized in that, The first head is provided with a first opening that communicates with the first slot; the first slot is used to be fitted onto the first connector through the first opening.

4. The disassembly tool according to claim 3, characterized in that, The first head includes a first end and a second end disposed opposite to each other; viewed from a second direction, the extension line of the first end and the extension line of the second end intersect at the center of the first head; wherein, the second direction is a direction perpendicular to the sidewall of the first head; In the direction extending from the first end along the first head to the second end, the angle between the line connecting the first end and the center of the first head, and the line connecting the second end and the center of the first head, ranges from 190° to 200°; and / or The surface of the first end is parallel to the surface of the first handle arranged in a third direction; the third direction is perpendicular to the first direction and the second direction; and / or In the third direction, the distance between the center of the first head and the centerline of the first handle ranges from 24mm to 28mm; the third direction is perpendicular to the first direction and the second direction; and / or In the extending direction of the first head, the protrusion is positioned closer to the first end than the second end.

5. The disassembly tool according to claim 3, characterized in that, The protrusion includes a first side and a second side opposite to each other, and the first side and the second side are connected by a circular arc wall.

6. The disassembly tool according to claim 2, characterized in that, The size of the first wrench in the first direction is between 250 mm and 300 mm.

7. The disassembly tool according to claim 1, characterized in that, The disassembly tool includes the second wrench; the second wrench includes a second handle and a second head, the second head is connected to one end of the second handle in a fourth direction, the second head is provided with a second slot, the second slot is used to fit onto the second connector, so that the second wrench is locked onto the second connector.

8. The disassembly tool according to claim 7, characterized in that, The second head is provided with a second opening communicating with the second slot; the second slot is used to be sleeved onto the second connector through the second opening; In the fifth direction, the second handle and the second opening are located on opposite sides of the second head; wherein the fourth direction is perpendicular to the fifth direction.

9. The disassembly tool according to claim 8, characterized in that, The second slot includes a sidewall and a bottom surface disposed opposite to the second opening. The bottom surface includes a first surface and a second surface. The first surface and the second surface extend obliquely from the sidewall toward each other and toward the direction away from the second opening.

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