Bean grinder

Abstract

The utility model discloses a bean grinder which comprises a powder receiving device, a powder support used for bearing the powder receiving device and a fixing seat used for fixing the powder support. The fixing seat is provided with a containing groove, a groove is formed in the containing groove, a clamping block is arranged in the groove and movably connected with the groove, a spring is connected between the clamping block and the groove, and the powder support is provided with a clamping groove used for being clamped with the clamping block; the side wall of the containing groove is provided with a sealing groove used for allowing a side panel of the powder support to stretch into. The powder support and the containing groove are connected in a clamped mode through the clamping block and the clamping groove, connection is stable, a gap between the powder support and the side wall of the containing groove can be blocked through the sealing groove, and therefore powder can be prevented from falling into the gap, and cleaning is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of coffee bean grinders, in particular to a coffee bean grinder. Background Art

[0002] A coffee grinder is a device used to grind coffee beans into coffee powder. It usually consists of a container for holding coffee beans, a grinding mechanism, and a container for collecting the ground coffee powder.

[0003] The powder tray of the existing coffee grinder is usually placed on the base without a fixed structure. The powder tray is unstable and easy to fall off, and the powder is easy to fall into the gap between the powder tray and the base, which is difficult to clean and has low practicality. Utility Model Content

[0004] The main purpose of the utility model is to provide a coffee grinder, aiming to solve the problems that the powder tray of the existing coffee grinder has no fixed structure to fix it, the powder tray is unstable and easy to fall off, and the powder is easy to fall into the gap between the powder tray and the base, which is difficult to clean and has low practicality.

[0005] To achieve the above-mentioned purpose, the utility model provides a coffee bean grinder, comprising a powder receiving device, a powder tray for supporting the powder receiving device, and a fixing seat for fixing the powder tray;

[0006] The fixing seat is provided with a receiving groove, a groove is provided in the receiving groove, a clamping block is provided in the groove, the clamping block is movably connected with the groove, a spring is connected between the clamping block and the groove, and the powder tray is provided with a clamping groove for clamping with the clamping block;

[0007] The containing groove is provided with an opening for the powder tray to slide into, and the side wall of the containing groove is provided with a sealing groove for the side panel of the powder tray to extend into.

[0008] Optionally, the powder tray is provided with a collecting groove for collecting powder leaking from the powder receiving device, and the bottom surface height of the collecting groove gradually increases along the direction in which the powder tray is installed into the containing groove.

[0009] Optionally, the side panel of the powder tray is a curved panel, and the groove is a curved groove arranged corresponding to the curved panel.

[0010] Optionally, a convex block is provided on the powder tray, and the convex block is used to correspond to the fixing groove of the powder receiving device, and the convex block is used to extend into the fixing groove to fix the powder receiving device.

[0011] Optionally, the cross section of the protrusion is a rounded rectangle, and the cross section area of ​​the protrusion gradually decreases from the fixing seat toward the powder receiving device.

[0012] Optionally, the slot is an arc-shaped slot, and the block is an arc-shaped block arranged corresponding to the arc-shaped slot.

[0013] Optionally, a cover plate for covering the opening is provided on one side of the powder tray.

[0014] Optionally, a notch is formed at one end of the cover plate for the powder receiving device to pass through.

[0015] Optionally, the powder tray is coated with a non-stick coating.

[0016] Optionally, a sealing strip is provided on the side panel of the powder tray.

[0017] Compared with the prior art, the utility model has the following beneficial effects: the existing grinder is improved, including a powder receiving device, a powder tray for supporting the powder receiving device, and a fixed seat for fixing the powder tray; the fixed seat is provided with a receiving groove, a groove is provided in the receiving groove, a clamping block is provided in the groove, the clamping block is movably connected with the groove, a spring is connected between the clamping block and the groove, and the powder tray is provided with a clamping groove for clamping with the clamping block; the receiving groove is provided with an opening for the powder tray to slide in, and the side wall of the receiving groove is provided with a sealing groove for the side panel of the powder tray to extend into. The powder tray and the receiving groove are connected by the clamping of the clamping block and the clamping groove, and the connection is stable, and the gap between the powder tray and the side wall of the receiving groove can be blocked by the sealing groove, thereby preventing powder from falling into the gap, and cleaning is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0019] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0020] Figure 2 It is an exploded schematic diagram of the utility model;

[0021] Figure 3 It is a cross-sectional schematic diagram of the powder holder and the base of the utility model.

[0022] Description of Figure Numbers:

[0023] 1. Powder tray; 2. Fixed seat; 3. Receiving groove; 4. Powder receiving device; 11. Slot; 12. Bump; 13. Cover plate; 14. Notch; 15. Collecting groove; 31. Groove; 32. Block; 33. Spring; 34. Opening; 35. Sealing groove.

[0024] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0027] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if the meaning of "and / or" appearing in the full text is to include three parallel schemes, taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0028] The utility model provides a coffee bean grinder, referring to Figures 1 to 3 , comprising a powder receiving device 4, a powder tray 1 for supporting the powder receiving device, and a fixing seat 2 for fixing the powder tray 1;

[0029] The fixing seat 2 is provided with a receiving groove 3, a groove 31 is provided in the receiving groove 3, a clamping block 32 is provided in the groove 31, the clamping block 32 is movably connected with the groove 31, a spring 33 is connected between the clamping block 32 and the groove 31, and the powder tray 1 is provided with a clamping groove 11 for clamping with the clamping block 32;

[0030] The receiving groove 3 is provided with an opening 34 for the powder tray 1 to slide into, and the side wall of the receiving groove 3 is provided with a sealing groove 35 for the side panel of the powder tray 1 to extend into.

[0031] The utility model can fix the powder tray 1 in the receiving groove 3 through the engagement between the block 32 and the slot 11, and the fixation is stable, which can avoid the problem of the powder tray 1 being displaced or falling off; when installing the powder tray 1, the powder tray 1 is inserted through the opening 34, and under the elastic force of the spring 33, the block 32 can be extended into the slot 11 to clamp the powder tray 1; when removing the powder tray 1, the powder tray 1 is pulled outward, and under the action of the pulling force, the powder tray 1 moves outward relative to the block 32. Since the spring 33 can be contracted, the powder tray 1 drives the block 32 to move into the groove 31 when moving, and the engagement between the block 32 and the slot 11 is released; installation and disassembly are convenient. Through the sealing groove 35, when the powder tray 1 is installed in the receiving groove 3, the side panel of the powder tray 1 extends into the sealing groove 35, and the gap between the powder tray 1 and the side wall of the receiving groove 3 can be blocked by the sealing groove 35, thereby preventing powder from falling into the gap.

[0032] The powder tray 1 is provided with a collecting groove 15 for collecting powder leaking from the powder receiving device 4, and the bottom height of the collecting groove 15 gradually increases along the direction in which the powder tray 1 is installed into the containing groove 3. Figure 1 ,by Figure 1 As shown in the example, the powder tray 1 is tilted downward from back to front. This arrangement allows the powder to move forward along the bottom surface of the collecting tank 15 under the action of gravity after falling onto the powder tray 1, so that the powder can be piled together for subsequent cleaning.

[0033] The side panel of the powder tray 1 is an arc panel, and the groove 31 is an arc groove set corresponding to the arc panel. Specifically, the side panel of the powder tray 1 and its bottom panel are transitioned through an arc structure. This arrangement prevents the side panel and the bottom panel of the powder tray 1 from being bent at an angle, which can prevent powder from falling at the angle and causing difficulty in cleaning; in addition, the side panel of the powder tray 1 is set as an arc panel, which has a downward curvature, and the powder can move downward along the side panel under the action of gravity, which can reduce the accumulation of powder on the side panel.

[0034] The powder tray 1 is provided with a protrusion 12, which is used to correspond to the fixing groove of the powder receiving device 4, and the protrusion 12 is used to extend into the fixing groove to fix the powder receiving device 4. When the protrusion 12 extends into the fixing groove, the protrusion 12 can limit the powder receiving device 4 in the horizontal direction to prevent the powder receiving device 4 from loosening or falling off during use, thereby improving the stability and reliability of the grinder. At the same time, when the powder receiving device 4 needs to be taken out, it can be directly picked up, which is convenient to use.

[0035] The cross section of the protrusion 12 is a rounded rectangle, and the cross-sectional area of ​​the protrusion 12 gradually decreases from the fixed seat 2 to the powder receiving device 4. An annular groove for collecting powder is formed between the protrusion 12 and the side panel of the powder tray 1. By setting the protrusion 12 to have a rounded rectangle in cross section, the annular groove can have no corners, which is convenient for cleaning the powder. Specifically, the protrusion 12 and the bottom panel of the powder are also transitioned by an arc structure. The cross-sectional area of ​​the protrusion 12 gradually decreases from the fixed seat 2 to the powder receiving device 4. This arrangement allows the protrusion 12 to extend into the fixed groove when the powder receiving device 4 is placed on the powder tray 1 until the protrusion 12 is just stuck in the fixed groove, which can ensure the stability of the powder tray 1 limiting the powder receiving structure.

[0036] The slot 11 is an arc-shaped slot, and the block 32 is an arc-shaped block arranged corresponding to the slot. The upper surface of the arc-shaped block is an arc-shaped surface, and when installing and removing the powder tray 1, the arc-shaped surface can provide a guiding effect, so that the powder tray 1 can more easily press the block 32 into the groove 31, which is convenient for the block 32 to be connected and separated from the slot 11, and the installation and removal of the powder tray 1 can be smoother.

[0037] A cover plate 13 for covering the opening 34 is provided on one side of the powder tray 1. The cover plate 13 can be grasped by a user to push and pull the powder tray 1, which is convenient for installation and removal of the powder tray 1. By providing the cover plate 13 to cover the opening 34 on the receiving groove 3, the appearance can be made more beautiful and coordinated.

[0038] A notch 14 is provided at one end of the cover plate 13 for the powder receiving device 4 to pass through. Since the powder receiving port on the top of the powder receiving device 4 needs to be connected to the powder outlet of the grinder located above the powder tray 1 after the powder receiving device 4 is placed on the powder tray 1, the height of the powder receiving device 4 is set relatively high. By providing the notch 14, the powder tray 1 can be prevented from hindering the installation and removal of the powder receiving device 4.

[0039] The powder tray 1 is coated with a non-stick coating. The surface of the non-stick coating has a low surface tension, so that powder is not easy to adhere to its surface. This helps to reduce the powder residue on the surface of the powder tray 1, making it easier for users to clean the powder tray 1. Optionally, the non-stick coating is a polytetrafluoroethylene coating or a silicon dioxide ceramic coating.

[0040] A sealing strip is provided on the side panel of the powder tray 1. Specifically, a sealing strip is provided on the upper side of the side panel of the powder tray 1, so that after the powder tray 1 is installed in the receiving groove 3, the sealing strip contacts the upper side wall of the sealing groove 35, thereby sealing the gap between the sealing groove 35 and the side panel of the powder tray 1, and preventing powder from entering the receiving groove 3 from the gap between the sealing groove 35 and the powder tray 1.

[0041] The above description is only an optional embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A coffee bean grinder, characterized in that: It comprises a powder receiving device, a powder tray for supporting the powder receiving device, and a fixing seat for fixing the powder tray; The fixing seat is provided with a receiving groove, a groove is provided in the receiving groove, a clamping block is provided in the groove, the clamping block is movably connected with the groove, a spring is connected between the clamping block and the groove, and the powder tray is provided with a clamping groove for clamping with the clamping block; The containing groove is provided with an opening for the powder tray to slide into, and the side wall of the containing groove is provided with a sealing groove for the side panel of the powder tray to extend into.

2. The coffee bean grinder according to claim 1, characterized in that: The powder tray is provided with a collecting groove for collecting powder leaking from the powder receiving device, and the bottom surface height of the collecting groove gradually increases along the direction in which the powder tray is installed into the containing groove.

3. The coffee bean grinder according to claim 1, characterized in that: The side panel of the powder tray is an arc-shaped panel, and the groove is an arc-shaped groove arranged corresponding to the arc-shaped panel.

4. The coffee bean grinder according to claim 1, characterized in that: The powder tray is provided with a convex block, the convex block is used to correspond to the fixing groove of the powder receiving device, and the convex block is used to extend into the fixing groove to fix the powder receiving device.

5. The coffee bean grinder according to claim 4, characterized in that: The cross section of the protrusion is a rounded rectangle, and the cross section area of ​​the protrusion gradually decreases from the fixing seat toward the powder receiving device.

6. The coffee bean grinder according to claim 1, characterized in that: The clamping slot is an arc-shaped clamping slot, and the clamping block is an arc-shaped block arranged corresponding to the arc-shaped clamping slot.

7. The coffee bean grinder according to claim 1, characterized in that: A cover plate for covering the opening is provided on one side of the powder tray.

8. The coffee bean grinder according to claim 7, characterized in that: One end of the cover plate is provided with a notch for the powder receiving device to pass through.

9. The coffee bean grinder according to claim 1, characterized in that: The powder tray is coated with a non-stick coating.

10. The coffee bean grinder according to claim 1, characterized in that: A sealing strip is arranged on the side panel of the powder tray.

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