Grinder with storage cup convenient to replace

Abstract

The utility model discloses a grinder with storage cups convenient to replace, and belongs to the technical field of grinders, the grinder comprises a shell and at least two storage cups, one end of the shell is provided with a mounting seat matched with the storage cups in structure, the mounting seat comprises a bottom plate and an outer ring, the bottom plate is provided with a clamping jaw, and the outer ring is provided with a clamping groove; a power device connected with the clamping jaw is installed in the shell, a grinding assembly is arranged in the material storage cup, a clamping ring matched with the clamping jaw is arranged on the surface of the material storage cup, and the clamping ring is connected with the grinding assembly. When the storage cup is inserted into the mounting base, the clamping jaw is embedded into the clamping ring, the power device works to drive the clamping jaw to rotate so as to drive the clamping ring to rotate, and the rotating clamping ring drives the grinding assembly to work. And the connecting structure of the material storage cup and the shell is optimized, and a plurality of material cups are arranged, so that a user can conveniently grind different particles.

Description

Technical Field

[0001] The present application relates to the technical field of grinders, and in particular to a grinder that facilitates the replacement of a material storage cup. Background Art

[0002] At present, commercially available processed pepper powder, salt and pepper powder, etc. have a large difference in flavor from freshly ground seasonings, so more and more consumers choose to use pepper grinders. Buy complete pepper grains and then put them into the grinder for grinding to obtain natural and fresh pepper powder, salt and pepper powder, etc.

[0003] Existing electric grinders come in a variety of forms, and consumers can choose a grinder product suitable for themselves according to actual needs. Currently, the general grinder generally includes a housing, a material storage cup, a battery and a driving device, and the housing is docked with the material storage cup. In the existing grinders, the material storage cup and the housing are basically snap-connected. For example, the new electric pepper grinder with the publication number: CN212307621U discloses a body with an opening at the bottom, and a grinding core assembly arranged at the bottom of the body. A closed cavity and an up-and-down conducting material passage are arranged in the body. A motor connected with a transmission rod is installed in the cavity, and the end of the transmission rod extends out of the cavity and is connected with the grinding core assembly. A material storage cup can be detachably connected above the body. The pepper grains in the material storage cup reach the grinding core assembly through the material passage, and a button switch connected with the motor is arranged on the surface of the body. The open end of the material storage cup is snap-connected with the upper end surface of the body.

[0004] The snap-fitting method of the material storage cup and the housing in the above patent application is a rotational snap-fit, that is, a notch groove is provided on the material storage cup, and a snap block is provided on the housing. The snap block rotates and is limited in the notch groove after passing through the notch in the notch groove, so as to realize the snap-fit of the material storage cup and the housing. However, this installation method requires a large rotational force to snap the two together, and at the same time, the rotational method is relatively cumbersome, and the disassembly and assembly of the material storage cup and the housing are inconvenient. Summary of the Utility Model

[0005] The technical problem to be solved by the present application is to provide a grinder that facilitates the replacement of a material storage cup, optimizes the connection structure between the material storage cup and the housing, and is equipped with multiple material cups to facilitate users to grind different particulate matters.

[0006] The technical solution adopted in this application is as follows: A grinder that facilitates the replacement of the material storage cup, including a housing and at least two material storage cups. One end of the housing is provided with a mounting seat adapted to the structure of the material storage cup. The mounting seat includes a bottom plate and an outer ring. Claws are provided at the bottom plate. A power device connected to the claws is installed inside the housing. A grinding assembly is arranged inside the material storage cup. A clamping ring adapted to the claws is provided on the surface of the material storage cup. The clamping ring is connected to the grinding assembly. When the material storage cup is inserted into the mounting seat, the claws are embedded into the clamping ring. The power device operates to drive the claws to rotate, thereby driving the clamping ring to rotate, and the rotating clamping ring drives the grinding assembly to work.

[0007] Compared with the prior art, the advantages of this application are as follows: In this application, at least two material storage cups are provided. Then, when the user uses it, different particles to be ground can be placed in different material storage cups. The material storage cup in this application can also be used as a storage cup for storing particulate matter, making it more convenient for the user to use. That is, when not in need of grinding, the particulate matter is placed in the material storage cup, and the material storage cup and the housing are stored separately. When a certain particulate matter needs to be used, the material storage cup containing the particulate matter is installed in the mounting seat, and the power device is started to grind out the powder. After the grinding is completed and when it is no longer needed, the material storage cup and the housing can be disassembled and stored separately. Specifically, in this application, the housing is designed with a mounting seat, which includes a bottom plate and an outer ring. The material storage cup is wrapped by the outer ring, making the installation of the material storage cup stable and reliable. And claws connected to the power device and a clamping ring connected to the grinding assembly are provided. When the material storage cup is inserted into the mounting seat, the claws are embedded into the clamping ring, thus realizing the power transmission of the entire structure. This application designs the material storage cup to be inserted and connected with the housing, which is convenient for the user to install and disassemble, convenient to cooperate with multiple material cups for use, and convenient for the user to grind different particulate matters.

[0008] In some embodiments of this application, a self-locking device is further provided at the bottom plate. A mounting disc protrudes from the surface of the material storage cup, and a circle of convex ribs is provided on the outer periphery of the mounting disc. When the material storage cup is inserted into the mounting seat, the self-locking device locks the mounting disc.

[0009] Specifically, the self-locking device adopts a push-type self-locking spring buckle. When the material storage cup is inserted into the mounting seat, the self-locking device is pressed with force. At this time, the self-locking device clamps and locks the mounting disc. When the material storage cup needs to be disassembled, the material storage cup is pressed inward, and the self-locking device is pressed by the material storage cup. At this time, the self-locking device unlocks and releases the mounting disc.

[0010] In this application, the self-locking device adopted is obtained by direct purchase. Specifically, the Heying brand DL-5 plastic door buckle switch can be used. It can achieve pressing and locking, and unlocking by pressing again. Cooperating with the insertion and extraction of the material storage cup in this application, the installation and disassembly of the material storage cup can be simply and quickly realized.

[0011] In some embodiments of the present application, the storage cup includes a cup body and a cup lid. One end of the cup body is open to form a feeding port, and a grinding assembly is installed at the other end of the cup body. An outlet for discharging particulate matter is provided in the grinding assembly, and the cup lid is snap-connected to the cup body to cover the feeding port.

[0012] In the present application, the cup body and the cup lid are connected to form a cavity for storing particulate matter. When it is necessary to store the particulate matter to be ground, the cup lid is disassembled, the feeding port is opened, and the particulate matter to be ground can be poured in. Then the cup lid is installed again to seal the feeding port, and the unground particulate matter cannot be discharged from the outlet. Thus, the particulate matter to be ground is well stored in the storage cup.

[0013] In some embodiments of the present application, the mounting disc is arranged on the surface of the cup lid, and the snap ring is arranged at the center of the mounting disc and penetrates through the mounting disc. Thus, the structure of the storage cup is reasonably designed, realizing the storage function of the storage cup, the function of discharging the ground particulate matter, and the detachable connection between the storage cup and the housing.

[0014] In some embodiments of the present application, the horizontal base surface of the claw is in a herringbone structure. A groove is provided on one side surface of the snap ring, and several retaining pieces are arranged on the inner wall surface of the groove. The claw extends into the groove and is in contact connection with the retaining pieces.

[0015] In some embodiments of the present application, a clamping groove is provided on the other side surface of the snap ring, and the connecting shaft part of the grinding assembly is inserted into the clamping groove; the groove and the clamping groove are located on the central axis of the snap ring.

[0016] In some embodiments of the present application, the outer surface of the cup body is in a stepped shape. The end of the cup body close to the cup lid is denoted as the top, and the end of the cup body far from the cup lid is denoted as the bottom. The outer diameter of the top of the cup body is smaller than the outer diameter of the bottom of the cup body. The outer ring is adapted to the structure of the top of the cup body, and the outer diameter of the bottom of the cup body is larger than the diameter of the outer ring. That is, the structure of the cup body gives the limit position for the installation of the cup body and the housing, avoiding excessive insertion of the cup body and damaging the components.

[0017] In some embodiments of the present application, a plurality of protruding strips are provided on the outer surface of the top of the cup body, and a plurality of protruding ribs are regularly arranged on the inner wall surface of the outer ring. A spacing adapted to the structure of the strip is left between adjacent two protruding ribs; the storage cup is inserted into the mounting seat, and the strip is inserted into the protruding rib. By designing the structures of the strip and the protruding rib, the storage cup is stable after installation and does not rotate circumferentially.

[0018] In some embodiments of the present application, dry batteries or rechargeable batteries are installed inside the outer shell, and the dry batteries or the batteries supply power to the power device. In the present application, a rechargeable type of grinder main body and a battery type of grinder main body are designed. The two structures are basically the same, except for the different internal power supply batteries. Users can choose according to actual needs.

[0019] In some embodiments of the present application, the mounting base is made of a transparent material. An illuminating lamp electrically connected to the control circuit board is arranged inside the outer shell. The illuminating lamp is arranged close to the mounting base. The body of the material storage cup is made of a transparent material. When the illuminating lamp works, its light illuminates the mounting base and the material storage cup. In the present application, the illuminating lamp serves the functions of illumination and mood light.

[0020] Based on common knowledge in the art, the above-described embodiments can be combined arbitrarily. Description of the Drawings

[0021] The present application will be further described in detail below in conjunction with the drawings and preferred embodiments. However, those skilled in the art will understand that these drawings are only drawn for the purpose of explaining the preferred embodiments and should not be used to limit the scope of the present application. In addition, unless otherwise specified, the drawings only schematically show the composition or structure of the described object and may include exaggerated displays, and the drawings are not necessarily drawn to scale.

[0022] Figure 1 is a schematic structural diagram of the unassembled state of the present application;

[0023] Figure 2 is a schematic structural diagram of the assembled state of the present application;

[0024] Figure 3 is Figure 2 a cross-sectional view of

[0025] Figure 4 is a schematic structural diagram of the outer shell in the present application;

[0026] Figure 5 is a cross-sectional view of the outer shell in the present application.

[0027] Among them, the specific descriptions of the reference numerals are as follows: 1. Outer shell; 2. Material storage cup; 3. Mounting base; 4. Bottom plate; 5. Outer ring; 6. Claw; 7. Power device; 8. Grinding assembly; 9. Snap ring; 91. Flap; 92. Card slot; 10. Cup body; 11. Cup cover; 12. Discharge port; 13. Mounting disc; 14. Self-locking device; 15. Dry battery; 16. Battery; 17. Shaft part; 18. Embedded strip; 19. Convex strip; 20. Illuminating lamp. Detailed Embodiments

[0028] The present application will be described in detail below with reference to the accompanying drawings.

[0029] In order to make the purpose, technical solutions and advantages of this application more clear, the following further describes this application in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this application and are not intended to limit this application.

[0030] A grinder with a convenient storage cup replacement, embodiment 1 Figures 1 to 3 As shown: it includes a shell 1 and at least two storage cups 2. One end of the shell 1 is provided with a mounting base 3 that is adapted to the structure of the storage cup 2. The storage cup 2 is designed to be plugged into the shell 1, which is convenient for users to install and disassemble, and convenient for use with multiple material cups, so that users can grind different particulate matter.

[0031] The mounting base 3 includes a base plate 4 and an outer ring 5. The base plate 4 is provided with a claw 6. A power device 7 connected to the claw 6 is installed in the outer shell. A grinding assembly 8 is provided in the storage cup 2. A snap ring 9 adapted to the claw 6 is provided on the surface of the storage cup 2. The snap ring 9 is connected to the grinding assembly 8. When the storage cup 2 is inserted into the mounting base 3, the claw 6 is embedded in the snap ring 9. The power device 7 drives the claw 6 to rotate, thereby driving the snap ring 9 to rotate. The rotating snap ring 9 drives the grinding assembly 8 to work. The storage cup 2 is wrapped by the outer ring 5, making it stable and reliable after installation. The claw 6 connected to the power device 7 and the snap ring 9 connected to the grinding assembly 8 are provided. When the storage cup 2 is inserted into the mounting base 3, the claw 6 is embedded in the snap ring 9, thus realizing the power transmission of the entire structure.

[0032] In the present application, at least two storage cups 2 are provided, so when in use, the user can place different particles to be ground into different storage cups 2. The storage cups 2 in the present application can also be used as storage cups for storing particulate matter, which is more convenient for the user to use. That is, when it is not necessary to grind, the particulate matter is placed in the storage cup 2, and the storage cup 2 and the housing 1 are stored separately. When a certain particulate matter is needed, the storage cup 2 containing the particulate matter is installed in the mounting seat 3, and the power device 7 is started to grind out the powder. After the grinding is completed, when it is no longer needed, the storage cup 2 and the housing can be disassembled and stored separately.

[0033] Example 2, as Figures 3 to 5 As shown, the storage cup 2 includes a cup body 10 and a cup cover 11. One end of the cup body 10 is opened to form a feed port. The other end of the cup body 10 is equipped with a grinding assembly 8. The grinding assembly 8 is provided with a discharge port 12 for discharging particulate matter. The cup cover 11 is snap-fitted to the cup body 10 to cover the feed port.

[0034] In this application, the cup body 10 and the cup lid 11 are connected to form a storage cavity for granular material. When the granular material to be ground is needed, the cup lid 11 is removed, the feed port is opened, and the granular material to be ground can be poured in. The cup lid 11 is then installed again, sealing the feed port. Unground granular material cannot be discharged from the discharge port 12, and the granular material to be ground is now well stored in the storage cup 2.

[0035] The mounting disc 13 is disposed on the surface of the cup cover 11, and the snap ring 9 is disposed at the center of the mounting disc 13, with the snap ring 9 penetrating the mounting disc 13. Thus, the structure of the storage cup 2 is rationally designed, realizing the storage function of the storage cup 2, the function of discharging the ground particles, and the detachable connection between the storage cup 2 and the housing 1.

[0036] The horizontal base surface of the clamping claw 6 is in a herringbone structure. A groove is provided on one side of the clamping ring 9. A plurality of baffles 91 are provided in the wall of the groove. The clamping claw 6 extends into the groove and contacts and connects with the baffles 91.

[0037] A slot 92 is provided on the other side of the snap ring 9 . The grinding assembly 8 is connected to the shaft 17 , and the shaft 17 is inserted into the slot 92 . The groove and the slot 92 are located on the central axis of the snap ring 9 .

[0038] The outer surface of the cup body 10 is stepped, with the end of the cup body 10 close to the cup cover 11 being the top and the end of the cup body 10 away from the cup cover 11 being the bottom. The outer diameter of the top of the cup body 10 is smaller than the outer diameter of the bottom of the cup body 10. The outer ring 5 is adapted to the structure of the top of the cup body 10, while the outer diameter of the bottom of the cup body 10 is larger than the diameter of the outer ring 5. In other words, the structure of the cup body 10 provides an extreme position for the installation of the cup body 10 and the shell 1, preventing the cup body 10 from being inserted too far and damaging the components.

[0039] The top outer surface of the cup body 10 is provided with a plurality of protruding moldings 18, and the inner wall surface of the outer ring 5 is regularly provided with a plurality of ridges 19, with a spacing between adjacent ridges 19 adapted to the structure of the moldings 18. The storage cup 2 is inserted into the mounting seat 3, and the moldings 18 are inserted into the ridges 19. The design of the moldings 18 and ridges 19 ensures that the storage cup 2 is stable after installation and does not rotate circumferentially.

[0040] The rest of the content of the second embodiment is the same as that of the first embodiment.

[0041] Example 3, as Figures 1 to 3 As shown, the bottom plate 4 is also provided with a self-locking device 14, and the surface of the storage cup 2 is protruding with a mounting disc 13, and the outer periphery of the mounting disc 13 is provided with a circle of ridges; when the storage cup 2 is inserted into the mounting seat 3, the self-locking device 14 locks the mounting disc 13.

[0042] Specifically, the self-locking device 14 adopts a press-type self-locking spring buckle; when the storage cup 2 is inserted into the mounting seat 3, force is applied to press the self-locking device 14, and at this time the self-locking device 14 will clamp and lock the mounting disc 13; when the storage cup 2 needs to be removed, the storage cup 2 is pressed inward, and the self-locking device 14 is pressed through the storage cup 2, and at this time the self-locking device 14 is unlocked and releases the mounting disc 13.

[0043] In this application, the self-locking device 14 used is directly purchased, specifically a Heying brand DL-5 plastic door buckle switch. It can be pressed to lock and pressed again to unlock. In conjunction with the insertion and removal of the storage cup 2 in this application, the installation and removal of the storage cup 2 can be achieved simply and quickly.

[0044] like Figure 3 、 Figure 5 As shown, the housing 1 houses a dry cell battery 15 or a rechargeable storage battery 16, which powers the power unit 7. This application offers a rechargeable grinder and a battery-powered grinder. Both models are essentially identical in structure, except for the internal power supply. Users can choose the one they want based on their needs.

[0045] The mounting base 3 is made of a transparent material. The housing 1 is provided with a lighting lamp 20 electrically connected to the control circuit board. The lighting lamp 20 is arranged near the mounting base 3. The cup body 10 of the storage cup 2 is made of a transparent material. When the lighting lamp 20 is in operation, its light illuminates the mounting base 3 and the storage cup 2. In this application, the lighting lamp 20 serves as both lighting and atmosphere lighting.

[0046] The rest of the content of the third embodiment is the same as that of the first or second embodiment.

[0047] The present application has been described in detail above. Specific examples have been used herein to illustrate the principles and implementation methods of the present application. The description of the above embodiments is intended only to facilitate understanding of the present application and its core concepts. It should be noted that, without departing from the principles of the present application, a number of improvements and modifications may be made to the present application by a person skilled in the art, and such improvements and modifications shall fall within the scope of protection of the claims of the present application.

Claims

1. A grinder for conveniently replacing a material storage cup, characterized in that, It includes a housing (1) and at least two material storage cups (2). One end of the housing (1) is provided with a mounting seat (3) adapted to the structure of the material storage cup (2). The mounting seat (3) includes a bottom plate (4) and an outer ring (5). Claw (6) is provided at the bottom plate (4). A power device (7) connected to the claw (6) is installed inside the housing (1). A grinding assembly (8) is provided inside the material storage cup (2). A snap ring (9) adapted to the claw (6) is provided on the surface of the material storage cup (2). The snap ring (9) is connected to the grinding assembly (8). When the material storage cup (2) is inserted into the mounting seat (3), the claw (6) is embedded into the snap ring (9). When the power device (7) works, it drives the claw (6) to rotate, thereby driving the snap ring (9) to rotate. The rotating snap ring (9) drives the grinding assembly (8) to work.

2. The grinder for conveniently replacing the material storage cup (2) according to claim 1, wherein, A self-locking device (14) is also provided at the bottom plate (4). An installation disc (13) protrudes from the surface of the material storage cup (2). A circle of convex ribs is provided on the outer circumference of the installation disc (13). When the material storage cup (2) is inserted into the mounting seat (3), the self-locking device (14) locks the installation disc (13).

3. A grinder for conveniently replacing a material storage cup (2) according to claim 2, characterized in that, The self-locking device (14) adopts a press-type self-locking spring buckle. When the material storage cup (2) is inserted into the mounting seat (3), the self-locking device (14) is pressed forcefully. At this time, the self-locking device (14) clamps and locks the installation disc (13). When it is necessary to disassemble the material storage cup (2), the material storage cup (2) is pressed inward, and the self-locking device (14) is pressed by the material storage cup (2). At this time, the self-locking device (14) unlocks and releases the installation disc (13).

4. A grinder for conveniently replacing a material storage cup (2) according to claim 3, characterized in that, The material storage cup (2) includes a cup body (10) and a cup cover (11). One end of the cup body (10) is open to form a feeding port. The other end of the cup body (10) is installed with a grinding assembly (8). An outlet (12) for discharging particulate matter is provided in the grinding assembly (8). The cup cover (11) is snap-connected to the cup body (10) to cover the feeding port.

5. A grinder for conveniently replacing a material storage cup (2) according to claim 4, characterized in that, The installation disc (13) is provided on the surface of the cup cover (11). The snap ring (9) is provided at the center of the installation disc (13). The snap ring (9) penetrates through the installation disc (13).

6. The grinder according to claim 1, which is convenient for replacing the material storage cup (2), is characterized in that, The mounting seat (3) is made of a transparent material. A lighting lamp (20) electrically connected to a control circuit board is provided inside the housing (1). The lighting lamp (20) is arranged close to the mounting seat (3). The cup body (10) of the material storage cup (2) is made of a transparent material. When the lighting lamp (20) works, its light illuminates the mounting seat (3) and the material storage cup (2).

7. A grinder for conveniently replacing a material storage cup (2) according to claim 1, characterized in that, The horizontal base surface of the claw (6) is in a herringbone structure. A groove is provided on one side surface of the snap ring (9). A number of retaining pieces (91) are provided on the inner wall of the groove. The claw (6) extends into the groove and is in contact connection with the retaining pieces (91). A card slot (92) is provided on the other side surface of the snap ring (9). A connecting shaft member (17) of the grinding assembly (8) is inserted into the card slot (92). The groove and the card slot (92) are located on the central axis of the snap ring (9).

8. A grinder for conveniently replacing a material storage cup (2) according to claim 4, characterized in that, The outer surface of the cup body (10) is stepped. The end of the cup body (10) close to the cup lid (11) is denoted as the top, and the end of the cup body (10) away from the cup lid (11) is denoted as the bottom. The outer diameter of the top of the cup body (10) is smaller than the outer diameter of the bottom of the cup body (10). The outer ring (5) is adapted to the structure of the top of the cup body (10), and the outer diameter of the bottom of the cup body (10) is larger than the diameter of the outer ring (5).

9. A grinder for conveniently replacing a material storage cup (2) according to claim 8, characterized in that, A plurality of protruding insertion strips (18) are provided on the outer surface of the top of the cup body (10). A plurality of protruding strips (19) are regularly arranged on the inner wall surface of the outer ring (5). A spacing adapted to the structure of the insertion strip (18) is left between two adjacent protruding strips (19). The storage cup (2) is inserted into the mounting seat (3), and the insertion strip (18) is inserted into the protruding strip (19).

10. A grinder for conveniently replacing a material storage cup (2) according to claim 1, characterized in that, A dry battery (15) or a rechargeable storage battery (16) is installed in the outer shell (1), and the dry battery (15) or the storage battery (16) supplies power to the power device (7).

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