Machine head assembly and cooking machine

Abstract

The utility model discloses a machine head assembly and a cooking machine. The machine head assembly comprises a cover body; the machine head shell is located above the cover body and connected with the cover body, the machine head shell is provided with a first extending part which extends outwards and protrudes out of the cover body, and a coupler is arranged on the first extending part; a containing space is formed in the machine head shell, heat dissipation holes are formed in the side wall of the machine head shell, and the heat dissipation holes communicate with the containing space. The driving part comprises a driving motor and a speed reducer, the driving motor and the speed reducer are both arranged in the containing space, the driving motor is electrically connected with the coupler, and the input end of the speed reducer is connected with the output end of the driving motor. According to the machine head assembly and the cooking machine, the machine head shell is arranged above the cover body, and the heat dissipation holes are formed in the side wall of the machine head shell, so that heat generated when the motor works can be rapidly dissipated through the heat dissipation holes, and the situation that the performance of a circuit board in the machine head shell is reduced and the driving motor is burnt out due to the fact that the temperature in the machine head shell is too high is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of kitchen appliances, and in particular to a machine body component and a cooking machine. Background Art

[0002] The motor of an existing soymilk maker is generally installed in a head shell under a cover body. When the soymilk maker is working, the cover body is placed on the barrel body, and the head shell extends into the barrel body. The heat generated by the motor in the head shell is transferred to the slurry in the barrel body through the head shell to achieve rapid dissipation of the motor heat. However, when the temperature of the slurry gradually increases, the speed at which the heat generated by the motor is transferred to the slurry will gradually slow down or even stop being transferred to the slurry. In this case, the temperature in the head shell will be too high, which will not only reduce the performance of the circuit board in the head shell, but also easily cause the motor to burn out over time.

[0003] Therefore, the existing technology needs to be improved and developed. Utility Model Content

[0004] The utility model aims to provide a head assembly and a cooking machine, which can prevent the temperature inside the head shell from being too high, thereby reducing the performance of the circuit board inside the head shell and burning out the driving motor.

[0005] In a first aspect, the utility model provides a head assembly, comprising:

[0006] Cover body;

[0007] A head shell is located above the cover body and connected to the cover body, the head shell has a first extension portion extending outward and protruding from the cover body, and a coupler is provided on the first extension portion; a receiving space is formed in the head shell, and a heat dissipation hole is opened on the side wall of the head shell, and the heat dissipation hole is connected to the receiving space;

[0008] The driving member includes a driving motor and a reducer, wherein the driving motor and the reducer are both arranged in the accommodating space, the driving motor is electrically connected to the coupler, and the input end of the reducer is connected to the output end of the driving motor.

[0009] According to an embodiment of the present utility model, a bracket is provided on the housing of the reducer, and the drive motor is arranged on the bracket so that a gap is formed between the drive motor and the housing of the reducer.

[0010] According to one embodiment of the present utility model, the reducer is arranged in the middle area of ​​the bottom wall of the head shell, and the bracket is arranged in the middle area of ​​the upper surface of the shell of the reducer.

[0011] According to one embodiment of the utility model, the cover body has a first protrusion protruding downward, the bottom of the head shell has a second protrusion protruding downward, the second protrusion is located inside the first protrusion, and the reducer is installed inside the second protrusion.

[0012] According to one embodiment of the utility model, the bottom of the head shell is provided with a mounting position matched with the shape of the cover body, the side wall of the mounting position is provided with a clamping block, the cover body is provided with a clamping slot, and the clamping block is clamped in the clamping slot.

[0013] According to one embodiment of the present invention, the upper surface of the cover body has a convex ring protruding upward, the lower surface of the head shell has an annular groove, and one end of the convex ring extends into the annular groove.

[0014] According to an embodiment of the present utility model, a first groove is provided on the first extension portion, and the plug of the coupler extends into the first groove.

[0015] According to one embodiment of the utility model, the head shell also has a second extension portion extending outward and protruding from the cover body, the second extension portion is arranged opposite to the first extension portion, a second groove is provided on the second extension portion, and a limit block is provided on the side wall of the second groove.

[0016] According to one embodiment of the utility model, a handle is provided on the head shell.

[0017] In a second aspect, the utility model provides a cooking machine, comprising the head assembly described in the first aspect.

[0018] The beneficial effects of the utility model are as follows: the head assembly and the cooking machine of the utility model arrange the head shell above the cover body, and open heat dissipation holes on the side wall of the head shell, so that the heat generated by the motor when working can be quickly dissipated through the heat dissipation holes, thereby avoiding excessively high temperature in the head shell that will reduce the performance of the circuit board in the head shell and burn out the drive motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0020] Figure 1 This is a structural schematic diagram of the head assembly in the embodiment of the utility model;

[0021] Figure 2 A cross-sectional view of a head assembly in an embodiment of the utility model;

[0022] Figure 3This is an exploded schematic diagram of the head assembly in the embodiment of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the cover body and the head shell in the embodiment of the utility model;

[0024] Figure 5 It is a side view of the head assembly in the embodiment of the utility model.

[0025] Description of reference numerals:

[0026] 1. Cover body; 11. First protrusion; 12. Slot; 13. Protruding ring; 2. Head shell; 21. First extension; 211. First groove; 22. Heat dissipation hole; 23. Second protrusion; 24. Mounting position; 25. Block; 26. Annular groove; 27. Second extension; 271. Second groove; 2711. Limit block; 28. Handle; 3. Coupler; 4. Drive motor; 5. Reducer; 6. Bracket. DETAILED DESCRIPTION

[0027] The following will disclose multiple embodiments of the present invention with drawings. For the purpose of clear description, many practical details will be described together in the following description. However, it should be understood that these practical details should not be used to limit the present invention. In other words, in some embodiments of the present invention, these practical details are not necessary. In addition, in order to simplify the drawings, some conventional structures and components will be depicted in a simple schematic manner in the drawings.

[0028] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) 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.

[0029] In addition, in the present utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes, and do not specifically refer to the order or sequence, nor are they used to limit the present utility model. They are only used to distinguish components or operations described with the same technical terms, 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, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. 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 present utility model.

[0030] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings:

[0031] First, as Figure 1 and Figure 2 as well as Figure 3 As shown, the utility model provides a head assembly, including a cover body 1, a head shell 2 and a driving member. The head shell 2 is located above the cover body 1, and the head shell 2 is connected to the cover body 1. The head shell 2 has a first extension portion 21 extending outward and protruding from the cover body 1. A coupler 3 is provided on the first extension portion 21. A accommodating space is formed in the head shell 2. A heat dissipation hole 22 is provided on the side wall of the head shell 2, and the heat dissipation hole 22 is connected to the accommodating space. The driving member includes a driving motor 4 and a reducer 5. The driving motor 4 and the reducer 5 are both arranged in the accommodating space. The driving motor 4 is electrically connected to the coupler 3, and the input end of the reducer 5 is connected to the output end of the driving motor 4.

[0032] In specific applications, cold air from the outside enters the accommodation space inside the head shell 2 through the heat dissipation holes 22. The cold air exchanges heat with the heat generated by the motor and then is discharged from the head shell 2 through the heat dissipation holes 22, thereby achieving heat dissipation of the motor to avoid excessive temperature inside the head shell 2, which will reduce the performance of the circuit board inside the head shell 2 and burn out the drive motor 4.

[0033] like Figure 2 and Figure 3 As shown, in some preferred embodiments, a bracket 6 is provided on the housing of the reducer 5, and the drive motor 4 is arranged on the bracket 6, so that a gap is formed between the drive motor 4 and the housing of the reducer 5. In practical applications, by installing the drive motor 4 on the bracket 6, air can pass through the gap formed between the drive motor 4 and the housing of the reducer 5 during circulation, thereby taking away the heat generated by the end of the drive motor 4 close to the reducer 5, further improving the heat dissipation effect.

[0034] In some preferred embodiments, the reducer 5 is arranged in the middle area of ​​the bottom wall of the head shell 2, and the bracket 6 is arranged in the middle area of ​​the upper surface of the shell of the reducer 5. In specific applications, the head shell 2 is divided into a bottom shell and a top shell covering the bottom shell, and the reducer 5 is arranged in the middle area of ​​the bottom wall of the bottom shell. Through such a design, when the drive motor 4 is working, the stability and balance of the head assembly can be improved.

[0035] like Figure 2 and Figure 3As shown, in some preferred embodiments, the cover 1 has a first protruding portion 11 protruding downward, the bottom of the head shell 2 has a second protruding portion 23 protruding downward, the second protruding portion 23 is located inside the first protruding portion 11, and the reducer 5 is installed inside the second protruding portion 23. Through such a design, not only the height of the head shell 2 is relatively reduced, but also the center of gravity of the head assembly is relatively reduced, so that when the head assembly is installed on the barrel of the cooking machine, the cooking machine can run stably and is not easy to shake.

[0036] like Figure 4 As shown, in some preferred embodiments, the bottom of the head shell 2 is provided with a mounting position 24 that matches the shape of the cover body 1, the side wall of the mounting position 24 is provided with a clamping block 25, the cover body 1 is provided with a clamping slot 12, and the clamping block 25 is clamped in the clamping slot 12. In practical applications, the head shell 2 and the cover body 1 can be quickly connected or separated by cooperating with the clamping block 25 and the clamping slot 12, and the operation is simple and convenient.

[0037] like Figure 3 and Figure 4 As shown, in some preferred embodiments, the upper surface of the cover body 1 has a convex ring 13 protruding upward, and the lower surface of the head shell 2 has an annular groove 26, and one end of the convex ring 13 extends into the annular groove 26. In practical applications, when the cover body 1 and the head shell 2 are connected, the convex ring 13 cooperates with the annular groove 26 to play a guiding role, so that the cover body 1 and the head shell 2 can be quickly aligned, which can not only ensure the assembly accuracy, but also improve the assembly efficiency.

[0038] In some preferred embodiments, the first extension portion 21 is provided with a first groove 211, and the plug of the coupler 3 extends into the first groove 211. In practical applications, the barrel of the cooking machine is provided with an insert block adapted to the first groove 211 and a slot matched with the plug of the coupler 3, and the first groove 211 cooperates with the first insert block, so that the plug of the coupler 3 can be accurately inserted into the slot.

[0039] In practical applications, the plug of the coupler 3 and the rotation direction of the drive motor 4 are consistent, so that the head assembly can be rotated and buckled on the barrel of the cooking machine. In order to ensure that the head assembly is firmly buckled, Figure 5As shown, in some preferred embodiments, the head housing 2 further has a second extension portion 27 extending outward and protruding from the cover body 1, the second extension portion 27 is arranged opposite to the first extension portion 21, a second groove 271 is arranged on the second extension portion 27, and a stop block 2711 is arranged on the side wall of the second groove 271. Specifically, a stop groove matching the shape of the stop block 2711 is arranged on the barrel of the cooking machine, and when the head assembly is rotated and buckled on the barrel of the cooking machine, the stop block 2711 is clamped in the stop groove, and the stop block 2711 cooperates with the stop groove and the plug of the coupler 3 cooperates with the slot, ensuring that the head assembly is firmly buckled and does not shake up and down.

[0040] In some preferred embodiments, the head shell 2 is provided with a handle 28. In specific applications, the handle 28 is located at the top of the head shell 2, and the handle 28 is used to facilitate the removal of the head assembly from the barrel of the cooking machine or to lift the entire cooking machine when the head assembly and the barrel are rotated and buckled together.

[0041] In a second aspect, the utility model provides a cooking machine, comprising the head assembly of the first aspect.

[0042] To sum up, in one or more embodiments of the present invention, the head assembly and the cooking machine of the present invention are arranged with the head shell 2 above the cover body 1, and heat dissipation holes 22 are opened on the side wall of the head shell 2, so that the heat generated when the motor is working can be quickly dissipated through the heat dissipation holes 22, thereby preventing the temperature inside the head shell 2 from being too high, which will reduce the performance of the circuit board inside the head shell 2 and burn out the drive motor 4.

[0043] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A head assembly, characterized in that: include: Cover body (1); A head shell (2) is located above the cover body (1) and connected to the cover body (1), the head shell (2) has a first extension portion (21) extending outward and protruding from the cover body (1), and a coupler (3) is provided on the first extension portion (21); a receiving space is formed in the head shell (2), and a heat dissipation hole (22) is opened on the side wall of the head shell (2), and the heat dissipation hole (22) is connected to the receiving space; The driving component comprises a driving motor (4) and a reducer (5), wherein the driving motor (4) and the reducer (5) are both arranged in the accommodating space, the driving motor (4) is electrically connected to the coupler (3), and the input end of the reducer (5) is connected to the output end of the driving motor (4).

2. The head assembly according to claim 1, characterized in that: A bracket (6) is provided on the housing of the reducer (5), and the drive motor (4) is arranged on the bracket (6) so that a gap is formed between the drive motor (4) and the housing of the reducer (5).

3. The head assembly according to claim 2, characterized in that: The reducer (5) is arranged in the middle area of ​​the bottom wall of the head shell (2), and the bracket (6) is arranged in the middle area of ​​the upper surface of the shell of the reducer (5).

4. The head assembly according to claim 1, characterized in that: The cover body (1) has a first protruding portion (11) protruding downward, the bottom of the head shell (2) has a second protruding portion (23) protruding downward, the second protruding portion (23) is located inside the first protruding portion (11), and the reducer (5) is installed inside the second protruding portion (23).

5. The head assembly according to claim 1, characterized in that: The bottom of the head shell (2) is provided with a mounting position (24) that matches the shape of the cover body (1), the side wall of the mounting position (24) is provided with a clamping block (25), the cover body (1) is provided with a clamping slot (12), and the clamping block (25) is clamped in the clamping slot (12).

6. The head assembly according to claim 1, characterized in that: The upper surface of the cover body (1) has a convex ring (13) protruding upward, and the lower surface of the head shell (2) has an annular groove (26), and one end of the convex ring (13) extends into the annular groove (26).

7. The head assembly according to claim 1, characterized in that: The first extension portion (21) is provided with a first groove (211), and the plug of the coupler (3) extends into the first groove (211).

8. The head assembly according to claim 1, characterized in that: The head shell (2) further comprises a second extension portion (27) extending outward and protruding from the cover body (1); the second extension portion (27) is arranged opposite to the first extension portion (21); a second groove (271) is provided on the second extension portion (27); and a limit block (2711) is provided on the side wall of the second groove (271).

9. The head assembly according to claim 1, characterized in that: The head shell (2) is provided with a handle (28).

10. A cooking machine, characterized in that: Comprising the head assembly according to any one of claims 1-9.

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