Cleaning brush and food processor

Abstract

The utility model discloses a cleaning brush which comprises a rotating shaft, a connecting piece and a brush body, the rotating shaft is vertically arranged, the connecting piece is arranged on the outer side of the rotating shaft and spirally arranged upwards along the bottom of the rotating shaft, the brush body is fixed on the outer side wall of the connecting piece, and the brush body is spirally arranged relative to the rotating shaft. The food processor comprises the cleaning brush, a machine body, a cup barrel, a motor, a cutter set and a cup cover, the cutter set is connected with an output shaft of the motor, the bottom end of the rotating shaft is connected with the output shaft of the motor through the cutter set, the top end of the rotating shaft is connected with the cup cover, and the outer end of the brush body abuts against the inner wall of the cup barrel. Through the rotating shaft, the cleaning brush can be conveniently mounted on the food processor; through spiral arrangement of the connecting piece and the brush body, when the brush body rotates to clean the food processor, resistance borne by the brush body is greatly reduced, and the cleanliness of cleaning is guaranteed; the whole cleaning brush is simple in structure, and the overall cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of food processing, especially relates to a cleaning brush. BACKGROUND

[0002] The traditional food processor, soybean milk machine is not easy to clean the food residues left on the inner wall of the cup barrel after working, basically uses the hand to hold the cleaning brush to carry out the manual brush washing, and the user experience is poor, the hand holds the cleaning brush to brush and washes, and the user experience is poor. In order to overcome this defect, many food processors that can be automatically cleaned appear on the market, such as the brush assembly and food processor disclosed in application No. 201721675190.2, the brush assembly is installed on the rotating knife shaft during cleaning, and the brush assembly is rotated by the use of the rotating knife shaft, so that the cup body is cleaned. However, as shown in the drawing, the brush assembly has a complex structure, a large overall volume, and a plurality of axial brush bars, and when the rotating knife shaft rotates at high speed, the resistance is large, which is not conducive to the cleaning of the inner wall of the brush on the cup body. SUMMARY

[0003] The utility model aims at providing a kind of cleaning brush and food processor that can solve at least one of the above problems.

[0004] According to one aspect of the utility model, a kind of cleaning brush is provided, including rotating shaft, connecting piece and brush body, rotating shaft is vertically arranged, connecting piece is located at the outside of rotating shaft, and is spirally arranged upwards along the bottom of rotating shaft, brush body is fixed on the outside wall of connecting piece, and brush body is spirally arranged relative to rotating shaft.

[0005] The utility model has the beneficial effects that: by being provided with rotating shaft, the installation of the whole cleaning brush on the food processor can be facilitated;By the spiral arrangement of connecting piece and brush body, the resistance received by brush body when rotating to clean the food processor is greatly reduced, which facilitates the action of brush body and the inner wall of the food processor, realizes cleaning and ensures the cleanliness of cleaning;The structure of the whole cleaning brush is simple, which greatly reduces the overall cost.

[0006] In some embodiments, the inner side wall of the connecting piece is connected to the rotating shaft, and the connecting piece has a plurality of through holes. Thus, by providing through holes, the resistance of water received by the connecting piece when rotating can be further reduced.

[0007] In some embodiments, the bottom end of the rotating shaft is provided with a connecting hole, the top end of the rotating shaft is provided with a connecting head, the connecting head is located above the connecting piece, and the outer diameter of the connecting head is smaller than the outer diameter of the rotating shaft. Thus, by the connecting hole and the connecting head, the installation of the rotating shaft on the food processor can be facilitated.

[0008] In some embodiments, the rotating shaft, the connecting piece and the connecting head are integrally formed. In this way, the forming of the connecting piece is facilitated.

[0009] In some embodiments, the connecting piece spirals more than three quarters of a circle and less than or equal to one full circle on the rotating shaft. In this way, the cleaning efficiency of the brush body connected to the connecting piece on the food processor can be ensured, while the resistance experienced by the brush body during rotation can be reduced.

[0010] According to another aspect of the present application, a food processor is provided, comprising the cleaning brush described above, further comprising a body, a cup barrel, a motor, a knife set and a cup cover, the cup barrel is matched with the body, the cup cover is arranged above the cup barrel, the motor is fixed in the body, the knife set is connected with the output shaft of the motor, the bottom end of the rotating shaft is connected with the output shaft of the motor through the knife set, the top end of the rotating shaft is connected with the cup cover, and the outer end of the brush body abuts against the inner wall of the cup barrel. In this way, the bottom end of the rotating shaft is connected with the output shaft of the motor, and the top end is matched with the cup cover, so that the rotating shaft can be installed in the cup barrel and driven to rotate by the motor, thereby enabling the brush body to clean the cup barrel, facilitating the up-and-down installation of the cleaning brush and achieving the cleaning of the inner wall of the entire cup barrel.

[0011] In some embodiments, the knife set comprises a blade and a rotating shaft, the rotating shaft is connected with the output shaft of the motor, the blade is fixed on the rotating shaft, the top end of the rotating shaft is provided with a fixing head, and the connecting hole of the bottom end of the rotating shaft is sleeved on the fixing head. In this way, the connecting hole of the rotating shaft is directly inserted into the fixing head for connection, so that the rotating shaft can be driven to rotate by the rotating shaft, and the installation is simple and fast.

[0012] In some embodiments, the bottom end of the cup cover is provided with a connecting column, the connecting column is provided with a insertion hole, and the connecting head of the top end of the rotating shaft can be inserted into the insertion hole. In this way, the connecting head of the rotating shaft can be sleeved in the insertion hole to limit the top end of the rotating shaft, so that the normal rotation of the rotating shaft is ensured, and the cleaning of the inner wall by the brush is facilitated.

[0013] In some embodiments, the top outer side of the rotating shaft is provided with an external thread, the fixing head is provided with a threaded hole, and the fixing head is matched with the rotating shaft through the thread. In this way, the fixing head can be conveniently installed and fixed through the thread matching. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a structure schematic view of the cleaning brush of the present application;

[0015] Figure 2 is a sectional structure schematic view of the food processor of the present application;

[0016] Figure 3 is an explosion structure schematic view of each structure in the cup barrel of the food processor of the present application. DETAILED DESCRIPTION

[0017] The utility model will be explained in further detail below in combination with the drawings.

[0018] Referring to Figure 1 The cleaning brush comprises a rotating shaft 1, a connecting piece 2 and a brush body 3. The rotating shaft 1 is vertically arranged. The connecting piece 2 is arranged on the outer side of the rotating shaft 1 and is spirally arranged upwards along the bottom of the rotating shaft 1. The brush body 3 is fixed on the outer side wall of the connecting piece 2, and the brush body 3 is spirally arranged relative to the rotating shaft 1. The connecting piece 2 can conveniently fix the brush body 3, and the brush body 3 can act on the inner wall of the food processor to clean the inner wall.

[0019] Since the brush body 3 is spirally arranged with the connecting piece 2, the brush body 3 can conveniently clean the inner wall of the entire food processor cup barrel.

[0020] The connecting piece 2 and the rotating shaft 1 are integrally injection molded. During molding, the inner side wall of the connecting piece 2 is tightly attached to the outer side of the rotating shaft 1 and is spirally arranged along the rotating shaft 1. Multiple holes are reserved on the outer side wall of the connecting piece 2. One end of the brush body 3 is embedded in the reserved hole of the connecting piece 2, thereby fixing the brush body 3 on the connecting piece 2.

[0021] The connecting piece 2 is in the form of a sheet, which is convenient for spiral arrangement on the rotating shaft 1 and makes the connecting piece 2 have certain elasticity and strength.

[0022] The inner side wall of the connecting piece 2 is connected to the rotating shaft 1. Multiple through holes 21 are formed on the connecting piece 2. The through holes 21 can reduce the contact area between the connecting piece 2 and water during cleaning, thereby greatly reducing the resistance received by the entire cleaning brush. At the same time, the length of a single brush body can be reduced by arranging the connecting piece 2, thereby reducing the deformation of the brush body 3 under the resistance of water during cleaning, so that the brush body 3 can maintain cleaning of the inner wall and ensure the cleaning quality.

[0023] A connecting hole 11 is formed at the bottom end of the rotating shaft 1. A connecting head 12 is arranged at the top end of the rotating shaft 1. The connecting head 12 is located above the connecting piece 2, and the outer diameter of the connecting head 12 is smaller than the outer diameter of the rotating shaft 1.

[0024] The rotating shaft 1, the connecting piece 2 and the connecting head 12 are integrally injection molded.

[0025] The connecting piece 2 is helically wound more than three quarters of a circle and less than or equal to one whole circle on the rotating shaft 1. Thus, the rotating shaft 1 can be made to rotate one circle, and the connecting piece 2 and the brush body 3 can be made to rotate almost one circle, so that cleaning of more than three quarters of the inner wall of the food processor can be completed, and the effectiveness of the rotating cleaning of the brush body is ensured. At the same time, the resistance to the rotation of the brush body 3 as a whole can be reduced, and the brush body 3 can be quickly rotated for cleaning, and the cleaning quality is ensured.

[0026] As shown in Figures 1 to 3 The food processor of the utility model, in addition to the cleaning brush 10, further comprises a machine body 4, a cup barrel 5, a motor 6, a knife set 7 and a cup cover 8. The cup barrel 5 cooperates with the machine body 4, the cup cover 8 is arranged above the cup barrel 5, the motor 6 is fixed in the machine body 4, the knife set 7 is connected with the output shaft of the motor 6, the bottom end of the rotating shaft 1 is connected with the output shaft of the motor 6 through the knife set 7, the top end of the rotating shaft 1 is connected with the cup cover 8, and the outer end of the brush body 3 abuts against the inner wall of the cup barrel 5. The connection mode of the output shaft of the motor 6 and the knife set 7 and the connection mode of the cup barrel 5 and the machine body 4 are both prior art, and will not be described here.

[0027] The knife set 7 comprises a blade 71 and a rotating shaft 72, the rotating shaft 72 is connected with the output shaft of the motor 6, the blade 71 is fixed on the rotating shaft 72, the top end of the rotating shaft 72 is provided with a fixing head 9, and the connecting hole 11 of the bottom end of the rotating shaft 1 is sleeved on the fixing head 9. Therefore, when the cup barrel 5 needs to be cleaned, the connecting hole 11 of the rotating shaft 1 is sleeved on the fixing head 9 to be fixed, so that the rotating shaft 72 can drive the rotating shaft 1 to rotate synchronously, the brush body 3 is driven to rotate synchronously, and the inner wall of the cup barrel 5 is cleaned by the brush body 3.

[0028] The bottom end of the cup cover 8 is formed with a connecting column 81, the connecting column 81 is provided with a insertion hole 811, and the connecting head 12 of the top end of the rotating shaft 1 can be inserted into the insertion hole 811. Therefore, the connecting head 12 of the top end of the rotating shaft 1 is inserted into the insertion hole 811, the bottom end of the rotating shaft 1 is inserted into the fixing head 9, so that the vertical arrangement of the rotating shaft 1 can be maintained, the rotating shaft 1 can rotate stably, and the cleaning of the inner wall of the cup barrel 5 by the brush body is realized.

[0029] The top outer side of the rotating shaft 72 is provided with external threads, the fixing head 9 is provided with a threaded hole, and the fixing head 9 is threadedly connected with the rotating shaft 72. Therefore, the fixing head 9 can be conveniently fixed on the top of the rotating shaft 72 through thread connection, the fixing head 9 is conveniently connected with the connecting hole 11 of the bottom end of the rotating shaft, and the rotating shaft is driven to rotate synchronously with the rotating shaft 72.

[0030] The above is only the preferred embodiment of the present application, and it should be pointed out that, for those skilled in the art, without departing from the creative concept of the present application, a number of modifications and improvements can be made, which are all within the protection scope of the present application.

Claims

1. A cleaning brush, characterized in that The invention comprises a rotating shaft (1), a connecting member (2) and a brush body (3), wherein the rotating shaft (1) is arranged vertically, the connecting member (2) is arranged outside the rotating shaft (1) and is spirally arranged upward along the bottom of the rotating shaft (1), and the brush body (3) is fixed on the outer side wall of the connecting member (2), and the brush body (3) is spirally arranged relative to the rotating shaft (1).

2. The cleaning brush of claim 1, wherein, The inner side wall of the connecting member (2) is connected to the rotating shaft (1), and the connecting member (2) is provided with a through hole (21), and the through holes (21) are multiple.

3. The cleaning brush of claim 2, wherein, The bottom end of the rotating shaft (1) is provided with a connecting hole (11), the top end of the rotating shaft (1) is provided with a connecting head (12), the connecting head (12) is located above the connecting member (2), and the outer diameter of the connecting head (12) is smaller than the outer diameter of the rotating shaft (1).

4. The cleaning brush of claim 3, wherein, The rotating shaft (1), the connecting piece (2) and the connecting head (12) are an integrally formed structure.

5. The cleaning brush of claim 4, wherein, The connecting member (2) is spirally rotated on the rotating shaft (1) by more than three quarters of a turn and less than or equal to one full turn.

6. Food preparation machine comprising a cleaning brush (10) according to claim 4 or 5, characterized in that The invention also includes a machine body (4), a cup barrel (5), a motor (6), a knife group (7) and a cup cover (8), wherein the cup barrel (5) cooperates with the machine body (4), the cup cover (8) is arranged above the cup barrel (5), the motor (6) is fixed in the machine body (4), the knife group (7) is connected to the output shaft of the motor (6), the bottom end of the rotating shaft (1) is connected to the output shaft of the motor (6) through the knife group (7), the top end of the rotating shaft (1) is connected to the cup cover (8), and the outer end of the brush body (3) is in contact with the inner wall of the cup barrel (5).

7. The food processor of claim 6, wherein, The knife group (7) comprises a blade (71) and a rotating shaft (72), wherein the rotating shaft (72) is connected to the output shaft of the motor (6), the blade (71) is fixed on the rotating shaft (72), a fixed head (9) is provided at the top end of the rotating shaft (72), and a connecting hole (11) at the bottom end of the rotating shaft (1) is sleeved on the fixed head (9).

8. The food processor of claim 7, wherein, The bottom end of the cup cover (8) is provided with a connecting column (81), and the connecting column (81) is provided with a socket (811), and the connector (12) at the top end of the rotating shaft (1) can be inserted into the socket (811).

9. The food processor of claim 7, wherein, An external thread is provided on the outer side of the top of the rotating shaft (72), a threaded hole is provided on the fixed head (9), and the fixed head (9) and the rotating shaft (72) are matched through threads.

Images