A machine top cover mounting and dismounting structure of a chef machine

Abstract

The utility model discloses a kind of machine top cover mounting and dismounting structure of chef machine, including detachably connected on the top shell of chef machine body, the top shell is equipped with maintenance slot, the first through-hole is equipped in the center of maintenance slot, the outside of maintenance slot is detachably connected with fixed seat, the machine top cover for closing maintenance slot is detachably connected on the fixed seat, the inside of maintenance slot is movably connected with the bottom plate that can be up and down, the elastic reset piece that is elastically pressed to bottom plate upwards is equipped between the bottom plate and top shell, first boss is equipped on the bottom plate and is elastically pressed to machine top cover upwards and can be elastically pressed to machine top cover upwards by extending to machine top cover through first through-hole.The utility model has the advantages of machine top cover easy to dismount, installation stable.

Description

Technical Field

[0001] This utility model relates to the field of food processor technology, and in particular to a top cover assembly and disassembly structure for a food processor. Background Technology

[0002] Food processors typically have an access panel on the top casing, used for disassembling the casing and maintaining the internal motor and transmission mechanism. The access panel is usually covered by a top cover. Conventional top covers are detachably attached to the access panel using clips, screws, or threads, making disassembly inconvenient, especially when lifting the top cover upwards. Improper installation can also cause wobbling and noise.

[0003] Therefore, it is necessary to further improve and perfect the existing technology to overcome these shortcomings, and this utility model is made based on this situation. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the existing technology and provide a disassembly and assembly structure for the top cover of a food processor that is easy to disassemble and secure to install.

[0005] This utility model is achieved through the following technical solution:

[0006] To solve the above-mentioned technical problems, this utility model provides a top cover assembly and disassembly structure for a food processor, including a top shell detachably connected to the food processor body, a maintenance groove on the top shell, a first through hole in the center of the maintenance groove, a fixed seat detachably connected to the outside of the maintenance groove, a top cover for closing the maintenance groove detachably connected to the fixed seat, a bottom plate that can move up and down movably connected to the inside of the maintenance groove, an elastic reset member that elastically presses the bottom plate upward between the bottom plate and the top shell, and a first protrusion on the bottom plate that passes through the first through hole, extends towards the top cover, and elastically presses the top cover upward.

[0007] In order to further solve the technical problem to be solved by this utility model, the present utility model provides a top cover assembly and disassembly structure for a chef's machine, wherein the top cover is provided with a second protrusion, the second protrusion is arranged facing the first protrusion and cooperates with the first protrusion to receive the top pressure of the first protrusion.

[0008] To further solve the technical problem to be solved by this utility model, the present utility model provides a top cover assembly and disassembly structure for a food processor, wherein the outer side of the fixed base is provided with several slots, and the inner side of the top cover is provided with several latches, the latches correspond one-to-one with the slots, and the top cover is detachably connected to the fixed base by means of rotational engagement.

[0009] In order to further solve the technical problem to be solved by this utility model, the present utility model provides a top cover assembly and disassembly structure for a chef's machine, wherein the slot includes a screw inlet and a latch, the screw inlet is arranged axially, the latch is arranged circumferentially, and the latch is provided with an anti-detachment protrusion; the latch tongue is arranged radially.

[0010] In order to further solve the technical problem to be solved by this utility model, the present utility model provides a top cover assembly and disassembly structure for a chef's machine, wherein one side wall of the screw inlet is provided with a guide surface, and the guide surface is an inclined surface or an arc surface.

[0011] In order to further solve the technical problem to be solved by this utility model, the present utility model provides a top cover assembly and disassembly structure for a food processor, wherein the bottom plate is provided with a plurality of second through holes, and a first fastener is inserted through the second through holes. The upper end of the first fastener is fixedly connected to the top shell so that the bottom plate can slide up and down along the first fastener.

[0012] In order to further solve the technical problem to be solved by this utility model, in the top cover assembly and disassembly structure of the chef's machine provided by this utility model, the first fastener is a screw and the elastic reset member is a spring sleeved on the corresponding first fastener.

[0013] In order to further solve the technical problem to be solved by this utility model, the present utility model provides a top cover assembly and disassembly structure for a food processor, wherein a second fastener is provided between the fixed base and the top shell to connect the two, and the lower end of the second fastener is also connected to the food processor body.

[0014] To further address the technical problems addressed by this utility model, the present utility model provides a top cover assembly and disassembly structure for a food processor. A limit switch is provided in the maintenance slot. The limit switch is electrically connected to the control system of the food processor. The upper end of the limit switch passes through a fixed base and extends towards the top cover. A trigger head is provided at a corresponding position on the top cover to trigger the limit switch when the top cover is installed in place.

[0015] In order to further solve the technical problem to be solved by this utility model, the present utility model provides a top cover assembly and disassembly structure for a food processor, wherein the top surface of the top cover is provided with a gripping part for fingers to hold, and the gripping part is protruding or concave.

[0016] Compared with the prior art, the present invention has the following advantages:

[0017] The top cover mounting and disassembly structure of this utility model utilizes a spring to press the top cover after installation, maintaining a large frictional force between the top cover and the fixing base, ensuring a stable installation and preventing loosening. When disassembling the top cover, simply rotate the top cover to automatically pop it out, making it convenient for users to remove. The disassembly process is simple and quick. Attached Figure Description

[0018] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings, wherein:

[0019] Figure 1 This is one of the exploded view diagrams of this utility model;

[0020] Figure 2 This is the second exploded view of this utility model;

[0021] Figure 3 This is a three-dimensional structural schematic diagram of the present invention;

[0022] Figure 4 This is a cross-sectional schematic diagram of the present invention. Detailed Implementation

[0023] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0024] This embodiment is designed to facilitate the user's disassembly and assembly of the top cover and ensure the stability after installation, thereby facilitating subsequent maintenance of the food processor, such as disassembling the top cover 1 and maintaining and repairing the internal components of the food processor, such as the motor and transmission mechanism.

[0025] like Figures 1 to 4 As shown, the top cover assembly and disassembly structure of this utility model mainly includes components such as a top shell 1, a fixed base 2, a top cover 3, a base plate 4, and an elastic reset component 5.

[0026] The top shell 1 is connected to the main body of the food processor and has a maintenance slot 11 on it. The maintenance slot 11 is located on the top of the top shell 1 and provides an access point for maintenance of the internal components of the food processor. A first through hole 12 is provided at the center of the maintenance slot 11, through which a first protrusion 41 on the base plate 4 passes, thus interacting with the top cover 3. A fixing seat 2 is detachably connected to the outside of the maintenance slot 11. The fixing seat 2 is used to fix the top cover 3, thus connecting the top cover 3 to the top shell 1. Preferably, the fixing seat 2 is also detachable; after the top cover 3 is removed, the fixing seat 2 can be disassembled and reassembled.

[0027] The top cover 3 is used to close the maintenance slot 11 and is detachably connected to the fixed base 2 to prevent dust and foreign objects from entering the interior of the food processor. In order to cooperate with the first protrusion 41 on the base plate 4, the inner side of the top cover 3 is provided with a second protrusion 31, which is set towards the first protrusion 41 to receive the top pressure of the first protrusion 41.

[0028] In addition, to facilitate users' gripping and operation of the top cover 3, the top surface of the top cover 3 is also provided with a gripping part 34. The gripping part 34 can be designed to be protruding or concave to increase the contact area of ​​the fingers, facilitate the application of force, and improve the comfort of gripping.

[0029] The base plate 4 is movably connected to the inner side of the maintenance slot 11 and can move up and down within the maintenance slot 11. An elastic reset member 5 is provided between the base plate 4 and the top shell 1. This elastic reset member 5 is used to elastically press the base plate 4 upwards, ensuring that the base plate 4 always has an upward tendency to move. In this embodiment, the elastic reset member 5 is preferably a spring. Through the elastic reset member 5, the top cover 3 is always subjected to an upward thrust, and a large frictional force is always maintained between the top cover 3 and the fixed base 2. Therefore, it can be ensured that the top cover 3 can be firmly fixed on the fixed base 2 after installation, preventing it from shaking or loosening, thus improving the stability and safety of the food processor.

[0030] The base plate 4 is also provided with a first protrusion 41, which passes through the first through hole 12 and extends toward the top cover 3, and is used to elastically press the second protrusion 31 of the top cover 3 upward.

[0031] To limit the movement trajectory of the base plate 4, the base plate 4 is also provided with multiple second through holes 42. The first fastener 6 passes through the second through holes 42 and is fixedly connected to the top shell 1, so that the base plate 4 can slide up and down along the first fastener 6. In this embodiment, the first fastener 6 is preferably a screw, and the elastic reset member 5 (spring) is sleeved on the screw, simplifying the structure.

[0032] To achieve a detachable connection between the top cover 3 and the fixed base 2, the outer side of the fixed base 2 is provided with multiple slots 21, and the inner side of the top cover 3 is provided with multiple latches 32, each corresponding to a slot 21. Each slot 21 includes a screw-in inlet 211 and a latch 212. The screw-in inlet 211 is axially positioned to guide the latches 32 into the slot; the latch 212 is circumferentially positioned to accommodate and secure the latches 32. To prevent the latches 32 from detaching from the latch 212, an anti-detachment protrusion 213 is provided in the latch 212. The latches 32 are radially positioned to allow for rotational engagement with the slots 21. To facilitate the smooth entry of the latches 32 into the screw-in inlet 211, a guide surface 214 is provided on one side wall of the screw-in inlet 211. This guide surface 214 can be a slope or an arc surface. This structure makes the assembly and disassembly of the top cover 3 more convenient and quick; users only need to rotate the top cover 3 to complete the assembly and disassembly without using any tools.

[0033] To enhance the connection strength between the fixed base 2 and the top shell 1, a second fastener 7 is provided between the fixed base 2 and the top shell 1, and the lower end of the second fastener 7 is connected to the main body of the food processor. In this embodiment, the second fastener 7 is preferably a screw.

[0034] To ensure that the food processor cannot start if the top cover 3 is not properly installed, a limit switch 8 is also provided in the maintenance slot 11. The limit switch 8 is electrically connected to the control system of the food processor. The upper end of the limit switch 8 passes through the mounting base 2 and extends toward the top cover 3. The top cover 3 has a trigger head 33 at the corresponding position, which is used to trigger the limit switch 8 when the top cover 3 is properly installed.

[0035] Installation process of this utility model:

[0036] When installing the top cover 3, first align the top cover 3 with the mounting base 2, ensuring that the latch 32 on the top cover 3 aligns with the screw-in slot 211 of the slot 21 on the mounting base 2. Then, screw the top cover 3 into the mounting base 2. At this time, the second protrusion 31 inside the top cover 3 will press against the first protrusion 41 on the base plate 4, forcing the base plate 4 to move downward against the elastic force of the elastic reset member 5. After the latch 32 of the top cover 3 is fully screwed into the slot 212, the top cover 3 remains firmly fixed to the mounting base 2 under the action of the elastic reset member 5, thus completing the installation of the top cover 3.

[0037] Disassembly process:

[0038] When disassembling the top cover 3, first rotate the top cover 3 in the reverse direction so that the latch 32 of the top cover 3 is rotated to the position of the screw inlet 211. At this time, under the action of the elastic reset member 5, the first protrusion 41 on the base plate 4 will push the second protrusion 31 inside the top cover 3 upward, thereby causing the top cover 3 to pop up slightly, making it convenient for the user to remove the top cover 3 from the fixing base 2.

[0039] As can be seen from the above description of the embodiments, the disassembly and assembly structure of the food processor's top cover of this utility model has the advantages of convenient disassembly and assembly and stable installation, which can effectively solve the problems existing in the prior art and improve the user experience. Specifically, after the top cover 3 is installed, the structure uses the action of a spring to press the top cover 3, so that the top cover 3 and the fixed base 2 maintain a large frictional force, making the installation stable and not easy to loosen; when disassembling the top cover 3, the top cover 3 is rotated first, and the top cover 3 will automatically pop out, making it convenient for the user to remove the top cover 3. The disassembly process is simple and quick.

Claims

1. A detachable top cover structure for a food processor, characterized in that: The machine includes a top shell (1) detachably connected to the main body of the food processor. The top shell (1) has a maintenance slot (11) with a first through hole (12) in the center. A fixed seat (2) is detachably connected to the outside of the maintenance slot (11). A top cover (3) for closing the maintenance slot (11) is detachably connected to the fixed seat (2). A bottom plate (4) that can move up and down is movably connected to the inside of the maintenance slot (11). An elastic reset member (5) that can elastically press the bottom plate (4) upward is provided between the bottom plate (4) and the top shell (1). A first boss (41) is provided on the bottom plate (4) that passes through the first through hole (12) and extends toward the top cover (3) and can elastically press the top cover (3) upward.

2. The top cover assembly and disassembly structure of a food processor according to claim 1, characterized in that: The top cover (3) is provided with a second protrusion (31), which is positioned facing the first protrusion (41) and cooperates with the first protrusion (41) to receive the top pressure of the first protrusion (41).

3. The top cover assembly and disassembly structure of a food processor according to claim 1, characterized in that: The outer side of the fixed base (2) is provided with several slots (21), and the inner side of the top cover (3) is provided with several tabs (32). The tabs (32) correspond one-to-one with the slots (21), and the top cover (3) is detachably connected to the fixed base (2) by rotational engagement.

4. The top cover assembly and disassembly structure of a food processor according to claim 3, characterized in that: The slot (21) includes a screw inlet (211) and a latch (212). The screw inlet (211) is arranged axially, and the latch (212) is arranged circumferentially. The latch (212) is provided with an anti-detachment protrusion (213). The latch tongue (32) is arranged radially.

5. The top cover assembly and disassembly structure of a food processor according to claim 4, characterized in that: The spiral inlet (211) has a guide surface (214) on one side wall, and the guide surface (214) is an inclined surface or an arc surface.

6. The top cover assembly and disassembly structure of a food processor according to claim 1, characterized in that: The base plate (4) is provided with a plurality of second through holes (42), and a first fastener (6) is inserted through the second through holes (42). The upper end of the first fastener (6) is fixedly connected to the top shell (1) so that the base plate (4) can slide up and down along the first fastener (6).

7. The top cover assembly and disassembly structure of a food processor according to claim 6, characterized in that: The first fastener (6) is a screw, and the elastic reset member (5) is a spring fitted on the corresponding first fastener (6).

8. The top cover assembly and disassembly structure of a food processor according to claim 1, characterized in that: A second fastener (7) is provided between the fixed base (2) and the top shell (1) to connect the two. The lower end of the second fastener (7) is also connected to the main body of the food processor.

9. The top cover assembly and disassembly structure of a food processor according to claim 1, characterized in that: The maintenance slot (11) is provided with a limit switch (8), which is electrically connected to the control system of the chef's machine. The upper end of the limit switch (8) passes through the fixed base (2) and extends toward the top cover (3). The top cover (3) is provided with a trigger head (33) for triggering the limit switch (8) at a corresponding position, which is used to trigger the limit switch (8) when the top cover (3) is installed in place.

10. The top cover assembly and disassembly structure of a food processor according to claim 1, characterized in that: The top surface of the top cover (3) is provided with a gripping part (34) for fingers to hold, and the gripping part (34) is protruding or concave.

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