A coconut hole opener
By designing a compact coconut hole opener, a large-area hole can be cut into the coconut using a hole-opening tool and a clamping mechanism, solving the problem that existing equipment cannot simultaneously obtain coconut juice and coconut meat, and realizing a convenient coconut hole-opening operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- NINGBO BORINE ELECTRIC APPLIANCE CO LTD
- Filing Date
- 2024-10-12
- Publication Date
- 2026-05-26
AI Technical Summary
Existing coconut processing equipment cannot effectively drill large-area holes, making it difficult to obtain both coconut juice and coconut meat at the same time. Furthermore, the equipment is bulky and complex to operate.
A coconut hole opener including a hole-opening mechanism and a clamping mechanism was designed. The hole-opening mechanism consists of a hole-opening cutter, a hole-opening lever arm, and a hole-opening drive assembly. It opens a large-area hole in the coconut by cutting. The clamping mechanism is used to stabilize the coconut and is integrated into a compact shell assembly.
This device enables the drilling of large-area holes in coconuts, facilitating the extraction of coconut juice and meat. It is compact, simple in structure, easy to operate, suitable for various locations, and boasts high drilling efficiency and low operational difficulty.
Smart Images

Figure CN119174500B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of coconut processing equipment, specifically a coconut perforator. Background Technology
[0002] To facilitate the extraction of coconut juice and coconut meat, processing equipment for drilling holes in coconuts has emerged. However, most existing coconut processing equipment on the market uses a motor to drill small holes directly into the coconut, which users then insert straws to extract the coconut juice. As for the coconut meat, it needs to be removed by chopping or splitting the coconut. Therefore, current technology cannot effectively solve the problem of drilling holes in coconuts. Chinese patent document CN2020233354351 discloses a coconut fixing device, a coconut drilling device, and a coconut pressurizing device. Specifically, the coconut fixing device includes: a limiting member for limiting the coconut; at least two clamping arms, the ends of which are provided with hooks for hooking the coconut; a first driving device connected to the clamping arms for driving all the clamping arms to clamp or release the coconut; and a second driving device connected to the clamping arms for driving all the clamping arms to move closer to or away from the limiting member, so that the hooks and the limiting member work together to fix the coconut. The coconut drilling device includes: the aforementioned coconut fixing device; and a limiting member connected to the coconut fixing device. The device includes: a first tray positioned opposite to the coconut, connected to a third linear drive mechanism, which drives the first tray to move the coconut to the limiting member; a drilling mechanism for drilling holes at preset positions on the coconut; and a coconut pressurizing device comprising: the aforementioned coconut fixing device; a second tray positioned opposite to the limiting member of the coconut fixing device, connected to a fifth linear drive mechanism, which drives the second tray to move the coconut to the limiting member; and a pressurizing mechanism for introducing a high-pressure medium into the coconut through pre-drilled holes, thereby using the high-pressure medium to separate the coconut shell from the coconut meat. This device is cumbersome to operate, large and heavy, and as described above, the drilling mechanism in the coconut drilling device can only process small holes comparable in size to the cutting tool, which can only basically meet the requirement of obtaining coconut juice but not the requirement of removing coconut meat.
[0003] Therefore, it is necessary to further improve the existing coconut processing equipment. Summary of the Invention
[0004] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a coconut hole opener. This coconut hole opener can open large-area holes in coconuts, making it easy to obtain coconut juice and coconut meat. Moreover, it is small in size, simple and reasonable in structure, and reliable and practical in performance.
[0005] The objective of this invention is achieved as follows:
[0006] A coconut hole opener, including
[0007] Housing assembly;
[0008] A perforation mechanism is used to perforate coconuts. The mechanism includes a perforation cutter for cutting the coconut, a perforation lever arm for moving the cutter along a set perforation trajectory, and a perforation drive assembly for providing power for the perforation operation. The perforation drive assembly is connected to the perforation lever arm, which in turn drives the lever arm to move relative to the coconut. The perforation cutter is mounted on the perforation lever arm, which in turn drives the cutter to move along the perforation trajectory on the coconut. The perforation drive assembly is also connected to the perforation cutter, which in turn drives the cutter to perform cutting operations on the coconut. The perforation drive assembly is electrically connected to a control module.
[0009] A clamping mechanism, at least in the case of an opening, is used to clamp coconuts;
[0010] The opening mechanism and the clamping mechanism are respectively located on the housing assembly.
[0011] As a specific solution, a gear assembly is provided between the hole-opening drive assembly and the hole-opening cutter. The gear assembly includes a linkage gear, which is rotatably mounted on the hole-opening lever arm. The linkage gear is provided with a first linkage thread, and the hole-opening cutter is provided with a second linkage thread. The first linkage thread and the second linkage thread are screwed together. The hole-opening drive assembly drives the linkage gear to rotate, causing the hole-opening cutter to move axially relative to the linkage gear, thereby cutting the coconut.
[0012] As another specific solution, the hole-opening drive assembly includes a hole-opening motor, which is electrically connected to a control module; the motor shaft of the hole-opening motor is driven to connect the hole-opening lever arm and the hole-opening tool; the motor shaft is rotatably connected to a bearing seat; the bearing seat is positioned on the coconut at least during the hole-opening operation.
[0013] As another specific solution, the gear assembly also includes a fixed gear fixedly mounted on the housing assembly. The fixed gear is connected to the linkage gear and is coaxially engaged with the motor shaft. The motor shaft is fixedly connected to the perforated lever arm, and the motor shaft drives the perforated lever arm to rotate relative to the fixed gear, thereby simultaneously driving the linkage gear to rotate relative to the perforated lever arm.
[0014] As another specific embodiment, the coconut hole opener also includes a power-on switch and a power-off switch, which are electrically connected to the control module respectively. When the user triggers the power-on switch, the hole-opening drive component is powered on and starts, and the hole-opening cutter moves forward along the hole-opening trajectory from the initial position. When the hole-opening cutter moves backward along the hole-opening trajectory back to the initial position, the hole-opening cutter triggers the power-off switch, and the hole-opening drive component is powered off and stops working.
[0015] As another specific solution, the housing assembly is provided with a circumferentially extending support portion, and the opening lever arm is provided with a support roller; as the opening lever arm moves relative to the housing assembly, the support roller rolls on the support portion.
[0016] As another specific embodiment, the clamping mechanism includes a movable locking member, an interlocking component, and a clamping arm. The movable locking member and the interlocking component are movably mounted on the housing assembly, with the movable locking member being movable relative to the interlocking component. The clamping arm is rotatably connected to both the housing assembly and the interlocking component. The interlocking component has a locking part and an unlocking part, and the movable locking member has a locking tongue that moves between the locking part and the unlocking part. When the locking tongue moves to the locking part, the clamping arm retracts and continuously clamps the coconut. When the locking tongue moves to the unlocking part, the clamping arm extends outward and disengages from the coconut.
[0017] As another specific solution, the coconut hole opener also includes a switching switch, which is electrically connected to the control module and is fixedly mounted on the housing assembly. A transmission assembly is provided on the housing assembly. When the hole opening drive assembly operates in the forward direction and drives the hole opening cutter to move forward along the hole opening trajectory to the turning position, the hole opening cutter triggers the switching switch to close through the transmission assembly. The control module controls the hole opening drive assembly to operate in the reverse direction and drives the hole opening cutter to move in the reverse direction along the hole opening trajectory. At the same time, the hole opening cutter switches from forward operation to reverse operation. When the clamping mechanism releases the coconut, the interlocking component triggers the switching switch to open through the transmission assembly.
[0018] As another specific solution, the middle of the clamping arm is rotatably connected to the housing assembly, and one end of the clamping arm is rotatably connected to the interlocking component. The interlocking component is reciprocally mounted on the housing assembly. The movable locking member is rotatably mounted relative to the interlocking component and the housing assembly. An elastic element is provided between the movable locking member and the interlocking component. The locking part and the unlocking part are connected by a guide ramp. When the locking tongue moves to the locking part, the interlocking component is immovable relative to the housing assembly, so that the clamping arm retracts inward to maintain a clamped state. When the locking tongue moves to the unlocking part, the interlocking component elastically resets relative to the housing assembly, so that the clamping arm elastically expands outward.
[0019] As another specific embodiment, the coconut perforator further includes a power supply unit for storing electrical energy and / or a power supply module for electrically connecting to the urban power grid, the power supply unit and / or power supply module being electrically connected to a control module, and the power supply unit and / or power supply module being disposed on the housing assembly.
[0020] The beneficial effects of this invention are as follows:
[0021] The opening mechanism in this coconut opener differs from existing devices on the market. Specifically, the opening mechanism includes an opening cutter for cutting the coconut and an opening lever arm for moving the opening cutter along a set opening trajectory. An opening drive assembly is connected to the opening lever arm, driving the opening lever arm to move relative to the coconut. The opening cutter is mounted on the opening lever arm, which drives the opening cutter to move along the opening trajectory on the coconut. The opening drive assembly is connected to the opening cutter and drives it to perform cutting activities on the coconut. In other words, in this opening mechanism, while the opening cutter cuts the coconut, the opening lever arm simultaneously moves the coconut along the opening trajectory. The arm drives the drilling tool to move along the drilling trajectory, thereby drilling a hole on the coconut surface. The drilling effect of this drilling mechanism is no longer a traditional small hole. The hole not only makes it easy to obtain coconut juice, but also provides favorable conditions for removing coconut meat. Users no longer need to damage the coconut to remove the coconut meat. In addition, the drilling mechanism and clamping mechanism are integrated into the shell assembly, that is, this coconut hole opener is small in size, has low requirements for the place of use, is suitable for a wider variety of places, and has a simple and reasonable structure, reliable and practical performance, convenient and quick operation, high drilling efficiency, and low operation difficulty. Attached Figure Description
[0022] Figure 1 and Figure 2 These are perspective views of the coconut perforator from different angles in one embodiment of the present invention.
[0023] Figure 3 This is an exploded view of a coconut perforator according to an embodiment of the present invention.
[0024] Figure 4 and Figure 5 These are partial cross-sectional views of the coconut perforator from different angles in one embodiment of the present invention.
[0025] Figure 6 This is a partial schematic diagram of the opening mechanism in one embodiment of the present invention.
[0026] Figure 7 This is a partial exploded view of the opening mechanism and housing assembly in one embodiment of the present invention.
[0027] Figure 8 This is a partial cross-sectional view of the clamping mechanism portion in one embodiment of the present invention.
[0028] Figure 9 This is a partially enlarged view of the clamping mechanism portion in one embodiment of the present invention.
[0029] Figure 10 This is a partial schematic diagram of the switching switch being triggered in one embodiment of the present invention.
[0030] Figure 11 This is a partial schematic diagram of a switch not being triggered in one embodiment of the present invention.
[0031] Figure 12 This is a perspective view of the coconut perforator in operation according to an embodiment of the present invention.
[0032] Figure 13 This is a cross-sectional view of the coconut perforator in operation according to an embodiment of the present invention. Detailed Implementation
[0033] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0034] See Figures 1-13 The coconut perforator involved in this embodiment includes...
[0035] The housing assembly 3 includes a top cover 301 and a main housing 302. The top cover 301 is fixedly disposed on the top of the main housing 302, so that a storage cavity is formed between the top cover 301 and the main housing 302.
[0036] A perforation mechanism is used to perforate a coconut Y. The perforation mechanism includes a perforation cutter 15 for cutting the coconut Y, a perforation lever arm 14 for moving the perforation cutter 15 along a set perforation trajectory A, and a perforation drive assembly for providing power for the perforation operation. The perforation drive assembly is connected to the perforation lever arm 14, and drives the perforation lever arm 14 to move relative to the coconut Y. In this embodiment, the perforation lever arm 14 includes an upper lever arm shell 1401 and a lower lever arm shell 1402 assembled to each other, forming a cavity between them. To conform to the shape of the coconut Y, the perforation lever arm 14 is bent (or arc-shaped). The perforation cutter 15 is disposed on the perforation lever arm. On 14, the opening lever arm 14 drives the opening cutter 15 to move along the opening trajectory A on the coconut Y; the opening drive assembly is connected to the opening cutter 15, and drives the opening cutter 15 to perform reciprocating cutting activities on the coconut Y; the opening drive assembly is electrically connected to the control module 8; in this opening mechanism, while the opening cutter 15 is cutting the coconut Y, the opening lever arm 14 drives the opening cutter 15 to move along the opening trajectory A, thereby opening a hole surrounded by the opening trajectory A on the surface of the coconut Y. The opening effect of this opening mechanism is no longer a traditional small hole. The hole it opens can not only easily obtain coconut juice, but also provide favorable conditions for taking out coconut meat. Users no longer need to damage the coconut Y to take out coconut meat.
[0037] The clamping mechanism is used, at least in the drilling operation, to clamp the coconut Y to prevent the coconut Y from moving and affecting the drilling operation;
[0038] The opening mechanism and the clamping mechanism are respectively set on the housing component 3. The opening mechanism and the clamping mechanism are respectively integrated on the housing component 3. That is, the coconut hole opener is small in size, has low requirements for the place of use, is suitable for more different places, and has a simple and reasonable structure, reliable and practical performance, convenient and quick operation, high hole opening efficiency, and low operation difficulty.
[0039] Furthermore, a gear assembly is provided between the drilling drive assembly and the drilling cutter 15. The gear assembly includes a linkage gear 18, which is rotatably disposed within the cavity of the drilling lever arm 14. The linkage gear 18 has a first linkage thread 1801 (i.e., internal thread) inside, and a second linkage thread 1503 (i.e., external thread) on the outer surface of the drilling cutter 15. The first linkage thread 1801 and the second linkage thread 1503 are screwed together. The drilling drive assembly drives the linkage gear 18 to rotate, causing the drilling cutter 15 to move axially relative to the linkage gear 18, that is, the drilling cutter 15 gradually inserts into the coconut. Y, and then cuts coconut Y; at the same time, the opening lever 14 drives the opening cutter 15 to move, and finally a large area hole can be cut on coconut Y; the opening cutter 15 includes a cutting edge 1501 and a cutting rod 1502, the cutting edge 1501 is connected to the cutting rod 1502, and the second linkage thread 1503 is set on the surface of the cutting rod 1502; a cutting sleeve 19 for guiding the linear movement of the opening cutter 15 is fixedly installed on the opening lever 14, the opening cutter 15 is movably set in the cutting sleeve 19, the cutting edge 1501 is exposed at the bottom of the cutting sleeve 19, and the top of the cutting rod 1502 is exposed at the top of the cutting sleeve 19.
[0040] Furthermore, the hole-opening drive assembly includes a hole-opening motor 10, which is electrically connected to a control module 8. The hole-opening motor 10 is fixedly mounted in the inner cavity of the housing assembly 3 (i.e., the inner cavity of the main housing 302). The motor shaft 1001 of the hole-opening motor 10 is drivenly connected to the hole-opening lever arm 14 and the hole-opening cutter 15. The motor shaft 1001 is rotatably connected to a bearing seat 21. The bearing seat 21 is positioned on the coconut Y at least during the hole-opening operation. Specifically, the motor shaft 1001 extends downwards from the bottom of the housing assembly 3 (i.e., the bottom of the main housing 302). The hole-opening lever arm 14 is rotatably disposed below the housing assembly 3. The motor shaft 1001 passes downwards through the hole-opening lever arm 14 and connects to the bearing seat 21. A rotating bearing 20 is provided between the hole-opening lever arm 14 and the bearing seat 21. The end of the motor shaft 1001 is fixedly connected to a washer 22 by a fastening screw 23 to prevent the bearing seat 21 from coming out.
[0041] Furthermore, the gear assembly also includes a fixed gear 16 fixedly disposed at the bottom of the housing assembly 3, and one or more intermediate gears 17. The fixed gear 16 is connected to the linkage gear 18 through one or more intermediate gears 17 (four in this embodiment). Each intermediate gear 17 is respectively positioned and rotated in the inner cavity of the perforated lever arm 14. The intermediate gear 17 at the end is provided with a first linkage helical tooth 1701, and the linkage gear 18 is provided with a second linkage helical tooth 1802. The first linkage helical tooth 1701 and the second linkage helical tooth 1802 mesh with each other. The fixed gear 16 is coaxially engaged with the motor shaft 1001. The motor shaft 1001 passes through the interior of the fixed gear 16 without contact. The intermediate gear 17 at the beginning of the perforated lever arm 14 meshes with the fixed gear 16. The motor shaft 1001 is fixedly connected to the perforated lever arm 14. The motor shaft 1001 drives the perforated lever arm 14 to rotate relative to the fixed gear 16. The intermediate gear 17 at the beginning rotates around the fixed gear 16, thereby causing the intermediate gear 17 at the beginning to rotate relative to the perforated lever arm 14. Finally, it drives the linkage gear 18 to rotate relative to the perforated lever arm 14. Specifically, the lower housing 1402 of the lever arm is provided with a hole 1403 with a non-circular cross section. The cross section of the motor shaft 1001 matches the hole 1403 and is inserted into each other, so that the motor shaft 1001 can effectively drive the perforated lever arm 14 to rotate. The upper housing 1401 of the lever arm is provided with a clearance hole 1404. The fixed gear 16 on the housing assembly 3 passes through the clearance hole 1404 and enters the inner cavity of the perforated lever arm 14, meshing with any intermediate gear 17.
[0042] Furthermore, the coconut hole opener also includes an on switch 5 and an off switch 9, which are electrically connected to the control module 8 respectively. The control terminal of the on switch 5 is exposed on the housing assembly 3 (i.e., the top cover 301) to facilitate user control of the on switch 5. The control terminal of the off switch 9 is exposed on the housing assembly 3 (i.e., the main housing 302). When the user triggers the on switch 5, the hole opening drive assembly is powered on and starts, and the hole opening cutter 15 moves forward along the hole opening trajectory A from the initial position. When the hole opening cutter 15 moves backward along the hole opening trajectory A back to the initial position, the active triggering part 1504 on the hole opening cutter 15 triggers the off switch 9, and the hole opening drive assembly is powered off and stops working.
[0043] Furthermore, the housing assembly 3 is provided with a circumferentially extending support portion 303, specifically, the support portion 303 is formed by extending outward from the bottom edge of the main housing 302, and a support roller 13 is provided above the opening lever arm 14; as the opening lever arm 14 moves relative to the housing assembly 3, the support roller 13 rolls on the support portion 303; one end of the opening lever arm 14 is connected to the motor shaft 1001, and the opening cutter 15 is located at the other end of the opening lever arm 14. By providing the support roller 13 to support the support portion 303, the other end of the opening lever arm 14 can be effectively prevented from sagging; the support roller 13 can roll on the support portion 303, which can ensure that the opening lever arm 14 rotates smoothly.
[0044] Furthermore, the clamping mechanism includes a movable locking member 1, an interlocking component 4, and a clamping arm 6. The movable locking member 1 and the interlocking component 4 are movably disposed on the top of the housing assembly 3 (i.e., the top cover 301). The movable locking member 1 is movable relative to the interlocking component 4. The clamping arm 6 is rotatably connected to the housing assembly 3 and the interlocking component 4. The interlocking component 4 is provided with a locking part 401 and an unlocking part 403. The top of the movable locking member 1 is provided with a mushroom head 102 exposed to the housing assembly 3. The bottom of the movable locking member 1 is provided with a radially extending locking tongue 101. The locking tongue 101 moves between the locking part 401 and the unlocking part 403. When the locking tongue 101 moves to the locking part 401, the clamping arm 6 retracts and continuously clamps the coconut Y. When the locking tongue 101 moves to the unlocking part 403, the clamping arm 6 extends outward and disengages from the coconut Y.
[0045] Furthermore, the coconut hole opener also includes a switch 12, which is electrically connected to the control module 8 and is fixedly installed in the inner cavity of the housing assembly 3. A transmission assembly is provided in the inner cavity of the housing assembly 3. When the hole opening drive assembly operates in the forward direction and drives the hole opening cutter 15 to move in the forward direction along the hole opening trajectory A to the turning position, the hole opening cutter 15 triggers the switch 12 to close through the transmission assembly. The control module 8 controls the hole opening drive assembly to operate in the reverse direction and drives the hole opening cutter 15 to move in the reverse direction along the hole opening trajectory A. At the same time, the hole opening cutter 15 switches from forward operation to reverse operation. When the clamping mechanism releases the coconut Y, the interlocking component 4 triggers the switch 12 to open through the transmission assembly. Specifically, the transmission assembly includes a movable contact component 11 that can move up and down relative to the housing assembly 3, and a connecting rod 7 rotatably connected to the housing assembly 3 in the middle; the movable contact component 11 is provided with a first actuating part 1101, a passive triggering part 1102, and a second actuating part 1103 from top to bottom; one end of the connecting rod 7 corresponds to the interlocking component 4, and the other end of the connecting rod 7 corresponds to the first actuating part 1101; an active triggering part 1504 is provided at the top of the tool holder 1502, and the active triggering part 1504 moves with the drilling tool 15 and its height position changes. See also Figure 10 When the drilling tool 15 moves forward to the turning position, the active trigger 1504 touches the second action part 1103, the moving contact part 11 moves downward relative to the switching switch 12, and the passive trigger 1102 moves downward accordingly, acting on the moving contact piece on the switching switch 12 to close the switching switch 12. After receiving the closing information of the switching switch 12, the control module 8 immediately controls the drilling motor 10 to work in reverse, causing the drilling tool 15 to move in the reverse direction. At the same time, the first action part 1101 moves downward and acts on the other end of the connecting rod 7, causing the connecting rod 7 to swing (counterclockwise in the figure). After swinging, one end of the connecting rod 7 is lifted upward so that the interlocking part 4 can touch one end of the connecting rod 7 when it unlocks. See also Figure 11When the clamping mechanism is released and the coconut is in the Y state, the interlocking component 4 can move up and down relative to the housing assembly 3. When the interlocking component 4 moves downward, it touches one end of the connecting rod 7, causing the connecting rod 7 to swing (clockwise swing in the figure). At this time, the other end of the connecting rod 7 drives the moving contact component 11 to move upward through the first action part 1101, so that the passive trigger part 1102 no longer triggers the moving contact piece on the switching switch 12, ensuring that the control module controls the drilling tool 15 to perform forward movement first next time.
[0046] Furthermore, the middle of the clamping arm 6 is rotatably connected to the housing assembly 3 (the middle here does not refer to the exact center; the housing assembly 3 can be rotatably connected to any position between the two ends of the clamping arm 6), and one end of the clamping arm 6 is rotatably connected to the interlocking component 4. The interlocking component 4 is reciprocally mounted on the housing assembly 3. The movable locking member 1 is rotatably mounted relative to the interlocking component 4 and the housing assembly 3. An elastic element 2 is provided between the movable locking member 1 and the interlocking component 4. The elastic element 2 is a helical spring and is sleeved on the outside of the movable locking member 1. The locking part 401 and the unlocking part 403 are connected by a guide ramp 402. When the user manually... When the movable locking member 1 is rotated so that the locking tongue 101 moves to the locking part 401, the interlocking member 4 is immovable relative to the housing assembly 3, causing the clamping arm 6 to retract and remain clamped. At this time, the elastic member 2 is compressed, and the other end of the clamping arm 6 clamps the coconut Y, ensuring that the coconut hole opener clamps the coconut Y during the opening process. When the user manually rotates the movable locking member 1 so that the locking tongue 101 moves to the unlocking part 403, the elastic member 2 releases its elastic force, and the interlocking member 4 elastically resets relative to the housing assembly 3, causing the clamping arm 6 to elastically extend outward. At this time, the clamping effect of the clamping arm 6 on the coconut Y disappears, and the user separates the coconut hole opener from the coconut Y.
[0047] Furthermore, the coconut perforator also includes a power supply unit for storing electrical energy and / or a power supply module for electrically connecting to the city power grid. The power supply unit and / or power supply module are electrically connected to the control module 8, and the power supply unit and / or power supply module are mounted on the housing assembly 3. Depending on actual needs, the power supply unit can be built into the coconut perforator, allowing it to operate without the restriction of a power cord; or it can be connected to the city power grid via a power cord to continuously obtain electrical energy.
[0048] Working principle:
[0049] Clamping: The shaft seat 21 is inserted into the coconut Y through its own tip. When the user rotates the mushroom head 102 in the forward direction, the locking tongue 101 moves to the locking part 401. At this time, the interlocking part 4 moves upward so that the moving ends (low ends) of the three clamping arms 6 simultaneously abut against the surface of the coconut Y, thereby clamping the coconut Y.
[0050] Feeding: When the user triggers the power switch 5, the control module 8 controls the hole-opening motor 10 to work in the forward direction. The motor shaft 1001 drives the hole-opening tool 15 at the outer end of the hole-opening lever arm 14 to rotate in the forward direction around the motor shaft 1001 through the transmission structure. The hole-opening tool 15 moves in the forward direction along the hole-opening trajectory A from the initial position. In this embodiment, the hole-opening trajectory A is circular. At the same time, under the positive action of the first linkage thread 1801 and the second linkage thread 1503, the hole-opening tool 15 gradually advances towards the inside of the coconut Y to achieve feeding.
[0051] Retraction: After completing the drilling trajectory A, the drilling tool 15 continues to advance a short distance to reach the turning position. At the turning position, the active triggering part 1504 on the drilling tool 15 touches the second action part 1103, causing the passive triggering part 1102 to move downward and trigger its closure through the moving contact piece on the switching switch 12. At the same time, the first action part 1101 moves downward, causing one end of the connecting rod 7 to be lifted upward. After receiving the closing signal from the switching switch 12, the control module 8 randomly controls the drilling motor 10 to work in reverse. At this time, the drilling tool 15 rotates in reverse around the motor shaft 1001. The drilling tool 15 moves in reverse from the turning position along the drilling trajectory A. Under the reverse action of the first linkage thread 1801 and the second linkage thread 1503, the drilling tool 15 gradually moves to the outside of the coconut Y to achieve retraction.
[0052] Stop: When the hole-opening tool 15 moves in the opposite direction along the hole-opening trajectory A to the initial position, the active triggering part 1504 touches the moving contact on the power-off switch 9 to close it. After receiving the closing signal from the power-off switch 9, the control module 8 cuts off the power supply to the hole-opening motor 10 to stop it from working. At this time, the hole-opening work is completed.
[0053] Disassembly: The user rotates the mushroom head 102 in the opposite direction, causing the locking tongue 101 to move onto the unlocking part 403. At this time, the interlocking component 4 elastically resets downward, causing the moving ends (lower ends) of the three clamping arms 6 to simultaneously disengage from the surface of the coconut Y, thereby releasing the coconut Y. While the coconut hole opener separates from the coconut Y, the shaft seat 21 pulls out the cut coconut shell through its own tip, making it convenient for the user to obtain coconut juice or coconut meat. In addition, while the interlocking component 4 moves downward, it touches one end of the connecting rod 7, ultimately causing the passive trigger part 1102 to move upward and disengage from the moving contact piece of the switching switch 12, thereby ensuring that when the coconut hole opener is used next time, the hole-opening cutter 15 first moves along the hole-opening trajectory A in the forward direction and cuts into the inside of the coconut Y.
[0054] The above describes the preferred embodiments of the present invention, illustrating and describing the basic principles, main features, and advantages of the invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.
Claims
1. A coconut perforator, comprising a shell assembly (3); characterized in that: It also includes, A perforation mechanism is used to perforate a coconut (Y). The perforation mechanism includes a perforation cutter (15) for cutting the coconut (Y), a perforation lever arm (14) for moving the perforation cutter (15) along a set perforation trajectory (A), and a perforation drive assembly for providing power for the perforation work. The perforation drive assembly is connected to the perforation lever arm (14) and drives the perforation lever arm (14) to move relative to the coconut (Y). The perforation cutter (15) is mounted on the perforation lever arm (14) and drives the perforation cutter (15) to move along the perforation trajectory (A) on the coconut (Y). The perforation drive assembly is connected to the perforation cutter (15) and drives the perforation cutter (15) to perform cutting activities on the coconut (Y). The hole drive assembly is electrically connected to the control module (8); The clamping mechanism is used to clamp the coconut (Y) at least in the opening condition; the clamping mechanism includes an interlocking component (4) for controlling the clamping or disassembly of the coconut Y; the opening mechanism and the clamping mechanism are respectively disposed on the housing assembly (3); A switching switch (12) is electrically connected to a control module (8), and the switching switch (12) is fixedly mounted on a housing assembly (3). A transmission assembly is mounted on the housing assembly (3). When the hole-opening drive assembly works in the forward direction and drives the hole-opening tool (15) to move in the forward direction along the hole-opening trajectory (A) to the turning position, the hole-opening tool (15) triggers the switching switch (12) to close through the transmission assembly. The control module (8) controls the hole-opening drive assembly to work in the reverse direction and drives the hole-opening tool (15) to move in the reverse direction along the hole-opening trajectory (A). At the same time, the hole-opening tool (15) switches from working in the forward direction to working in the reverse direction. When the clamping mechanism releases the coconut (Y), the interlocking component (4) triggers the switching switch (12) to open through the transmission assembly.
2. The coconut perforator according to claim 1, characterized in that: A gear assembly is provided between the hole-opening drive assembly and the hole-opening cutter (15). The gear assembly includes a linkage gear (18), which is rotatably mounted on the hole-opening lever arm (14). The linkage gear (18) is provided with a first linkage thread (1801), and the hole-opening cutter (15) is provided with a second linkage thread (1503). The first linkage thread (1801) and the second linkage thread (1503) are screwed together. The hole-opening drive assembly drives the linkage gear (18) to rotate, causing the hole-opening cutter (15) to move axially relative to the linkage gear (18), thereby cutting the coconut (Y).
3. The coconut perforator according to claim 2, characterized in that: The hole-opening drive assembly includes a hole-opening motor (10), which is electrically connected to a control module (8); the motor shaft (1001) of the hole-opening motor (10) is connected to the hole-opening lever arm (14) and the hole-opening cutter (15); the motor shaft (1001) is rotatably connected to a bearing seat (21); the bearing seat (21) is positioned on the coconut (Y) at least in the hole-opening condition.
4. The coconut perforator according to claim 3, characterized in that: The gear assembly also includes a fixed gear (16) fixedly mounted on the housing assembly (3), the fixed gear (16) being connected to the linkage gear (18), and the fixed gear (16) being coaxially engaged with the motor shaft (1001); the motor shaft (1001) is fixedly connected to the opening lever arm (14), and the motor shaft (1001) drives the opening lever arm (14) to rotate relative to the fixed gear (16), thereby simultaneously driving the linkage gear (18) to rotate relative to the opening lever arm (14).
5. The coconut perforator according to claim 1, characterized in that: It includes a power-on switch (5) and a power-off switch (9), which are electrically connected to the control module (8). When the user triggers the power-on switch (5), the hole-opening drive assembly is powered on and started, and the hole-opening tool (15) moves forward along the hole-opening trajectory (A) from the initial position. When the hole-opening tool (15) moves backward along the hole-opening trajectory (A) back to the initial position, the hole-opening tool (15) triggers the power-off switch (9), and the hole-opening drive assembly is powered off and stops working.
6. The coconut perforator according to claim 1, characterized in that: The housing assembly (3) is provided with a circumferentially extending support portion (303), and the opening lever arm (14) is provided with a support roller (13); as the opening lever arm (14) moves relative to the housing assembly (3), the support roller (13) rolls on the support portion (303).
7. The coconut perforator according to claim 1, characterized in that: The clamping mechanism includes a movable locking member (1) and a clamping arm (6). The movable locking member (1) and the interlocking component (4) are respectively movably mounted on the housing assembly (3). The movable locking member (1) is movable relative to the interlocking component (4). The clamping arm (6) is rotatably connected to the housing assembly (3) and the interlocking component (4). The interlocking component (4) is provided with a locking part (401) and an unlocking part (403). The movable locking member (1) is provided with a locking tongue (101). The locking tongue (101) moves between the locking part (401) and the unlocking part (403). When the locking tongue (101) moves to the locking part (401), the clamping arm (6) retracts and continuously clamps the coconut (Y). When the locking tongue (101) moves to the unlocking part (403), the clamping arm (6) extends outward and disengages from the coconut (Y).
8. The coconut perforator according to claim 7, characterized in that: The clamping arm (6) is rotatably connected to the housing assembly (3) in the middle, and one end of the clamping arm (6) is rotatably connected to the interlocking component (4). The interlocking component (4) is reciprocally mounted on the housing assembly (3). The movable locking component (1) is rotatably mounted relative to the interlocking component (4) and the housing assembly (3). An elastic component (2) is provided between the movable locking component (1) and the interlocking component (4). The locking part (401) and the unlocking part (403) are connected by a guide slope (402). When the locking tongue (101) moves to the locking part (401), the interlocking component (4) is not movable relative to the housing assembly (3), so that the clamping arm (6) is retracted and kept in a clamped state. When the locking tongue (101) moves to the unlocking part (403), the interlocking component (4) is elastically reset relative to the housing assembly (3), so that the clamping arm (6) elastically extends outward.
9. The coconut perforator according to claim 1, characterized in that: It also includes a power supply unit for storing electrical energy and / or a power supply module for electrically connecting to the city power grid, the power supply unit and / or power supply module being electrically connected to the control module (8), and the power supply unit and / or power supply module being disposed on the housing assembly (3).