Machine head of cooking complementary food machine and cooking complementary food machine

Abstract

The machine head of the cooking complementary food machine comprises a machine head shell, a motor, a speed reducer, a female clutch piece, an upper elastic sealing gasket, a lower elastic sealing gasket, a sealing sleeve piece, an annular gasket, a supporting sleeve, a bottom cover and a socket, an annular sleeve is in sliding fit with an annular guide cavity, and an output shaft extends out of an output shaft hole; the annular gasket and the lower elastic sealing gasket are stacked in the annular groove, the upper elastic sealing gasket is attached to a bottom plate of the bottom shell and surrounds the annular guide cavity, the head portion penetrates through the annular base and the annular base to be attached to the lower end of the output shaft, the cone-frustum-shaped sleeve portion is in sliding fit with the annular gasket and is sealed, and the annular guide cavity is inserted into the upper end of the supporting sleeve. The supporting sleeve is matched with the upper elastic sealing gasket and the annular gasket. The steam exhaust pipe is connected with the upper steam exhaust connector in an inserted mode. The arrangement of the elastic sealing gasket, the sealing sleeve piece and the supporting sleeve prevents steam from entering the machine head through the output shaft hole in the bottom cover, and the motor and the speed reducer are effectively protected.

Description

Technical Field

[0001] The utility model relates to a cooking supplementary food machine. Background Art

[0002] In the current prior art, Chinese Patent No. 202321429451.8, a supplementary food machine, includes an upper cover arranged on a cup body, an electric heater arranged at the bottom of the cup body, and also includes an annular bracket sleeved on the upper opening of the cup body. A stirring cup is placed in the middle of the bracket. The stirring cup is suspended in the cup body through the bracket connected to the cup body. The gap between the stirring cup and the inner wall of the cup body forms a water storage cavity. A driving structure arranged in the upper cover is connected to one end of a rotating shaft with a stirring blade located in the stirring cup. The other end of the rotating shaft is rotatably inserted at the bottom of the stirring cup. The upper cover is respectively crimped on the bracket and the cup body. There is a certain distance between the bottom of the upper cover and the stirring cup. An air flow channel is arranged between the outer wall of the stirring cup and the inner wall of the cup body, the side wall of the bracket, and the bottom of the upper cover. The steam generated after being heated by the electric heater enters the stirring cup from the air flow channel. The problem is that the sealing performance at the joint of the upper cover and the driving mechanism is poor, resulting in the entry of steam, which affects the motor and the driving mechanism. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a head of a cooking supplementary food machine, which can effectively prevent steam from entering the head.

[0004] The utility model is realized as follows: A head of a cooking supplementary food machine, which is characterized in that it includes a head shell, a motor, a reducer, a female clutch part, an upper elastic sealing gasket, a lower elastic sealing gasket, a sealing kit, a circular gasket, a support sleeve, a bottom cover and a socket.

[0005] The head shell includes an upper exhaust pipe;

[0006] An output shaft hole and an upper-opening annular guiding cavity are arranged on the bottom plate of the bottom shell of the reducer. The output part includes an annular sleeve and an output shaft. A head is arranged on the output shaft. The female clutch part is arranged in the head.

[0007] The sealing kit includes a circular seat and a conical frustum-shaped sleeve part;

[0008] The bottom cover includes a bottom cavity with a hollow lower opening, a sealing cavity arranged on the top plate of the bottom cavity, an exhaust joint part and a socket hole. The sealing cavity includes a shaft hole and an annular groove surrounding the output shaft hole. The exhaust joint part includes an upper exhaust joint and a lower steam inlet joint;

[0009] The annular sleeve is in sliding fit with the annular guiding cavity, and the output shaft extends out from the output shaft hole; the circular gasket and the lower elastic sealing gasket are stacked in the annular groove, the upper elastic sealing gasket is attached to the bottom plate of the bottom shell and surrounds the annular guiding cavity, the head passes through the circular seat, the circular seat is attached to the lower end of the output shaft, the conical sleeve part is in sliding fit with the circular gasket and is sealed, the annular guiding cavity is inserted into the upper end of the support sleeve, the upper and lower ends of the support sleeve are respectively in fit with the upper elastic sealing gasket and the circular gasket, the socket is arranged on the bottom cover and corresponds to the socket hole; the exhaust pipe is inserted and connected with the upper exhaust joint.

[0010] For the head of a baby food steamer, the special feature is that: an axial protrusion is provided at the head of the output shaft;

[0011] An axial card slot is provided in the circular seat, and the axial protrusion and the axial card slot are engaged.

[0012] For the head of a baby food steamer, the special feature is that: positioning blocks are provided on the bottom plate of the annular groove;

[0013] Axial positioning grooves are provided at the edges of the lower elastic sealing gasket and the circular gasket; a positioning groove is provided at the lower end of the support sleeve;

[0014] The positioning blocks and the axial positioning grooves and the positioning groove are engaged.

[0015] For the head of a baby food steamer, the special feature is that: a counterbore is provided at the upper end of the support sleeve; the annular guiding cavity is inserted and connected with the counterbore.

[0016] For the head of a baby food steamer, the special feature is that: the circular gasket is made of stainless steel plate.

[0017] For the head of a baby food steamer, the special feature is that: the upper elastic sealing gasket and the lower elastic sealing gasket are made of silica gel material.

[0018] A baby food steamer, the special feature is that: it includes the head as described above.

[0019] For the head of a baby food steamer of the present utility model, the setting of the elastic sealing gasket, the sealing kit and the support sleeve prevents steam from entering the head through the output shaft hole on the bottom cover, effectively protecting the motor and the reducer. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a cross-sectional view of the present utility model.

[0021] Figure 2 is Figure 1 the A - A view of

[0022] Figure 3 is one of the three-dimensional exploded views of the present utility model.

[0023] Figure 4 It is the second exploded perspective view of the present utility model.

[0024] Figure 5 It is one of the exploded perspective views of the second embodiment of the present utility model.

[0025] Figure 6 It is the second exploded perspective view of the second embodiment of the present utility model.

[0026] Figure 7 It is the third exploded perspective view of the second embodiment of the present utility model. Specific Embodiment

[0027] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation of the present utility model.

[0028] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "mounted", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0029] As Figure 1 shown, a head of a steamed complementary food machine, the head 1 includes a head shell 2, a motor 3, a speed reducer 4, a female clutch member 5, an upper elastic gasket 61, a lower elastic gasket 62, a sealing kit 7, a circular gasket 8, a support sleeve 9, a bottom cover 10 and a socket 11.

[0030] The head shell 2 includes an upper exhaust pipe 21;

[0031] On the bottom plate of the bottom shell 41 of the speed reducer 4, an output shaft hole 411 and an upper-opening annular guiding cavity 412 are provided. The output member 42 includes an annular sleeve 421 and an output shaft 422, and a head 4221 is provided on the output shaft 422; the female clutch member 5 is arranged inside the head 4221.

[0032] The sealing kit 7 includes a circular seat 71 and a conical frustum-shaped sleeve portion 72;

[0033] The bottom cover 10 includes a bottom cavity 101 with a hollow lower opening, a sealing cavity 102 provided on the top plate of the bottom cavity, an exhaust joint piece, and a socket hole 103. The sealing cavity 102 includes a shaft hole 1021 and an annular groove 1022 surrounding the output shaft hole. The exhaust joint piece includes an upper exhaust joint 1041 and a lower steam inlet joint 1042;

[0034] The annular sleeve 421 is in sliding fit with the annular guide cavity 412, and the output shaft 422 extends out from the output shaft hole 411. The circular gasket 8 and the lower elastic gasket 62 are stacked in the annular groove 1022. The upper elastic gasket 61 is attached to the bottom plate of the bottom shell 41 and surrounds the annular guide cavity 412. The head 4221 passes through the circular seat 71, and the circular seat 71 is attached to the lower end of the output shaft 422. The sealing kit 7 rotates with the output shaft 422. The lower end of the frustum-shaped sleeve portion 72 is in sliding fit and sealed with the circular gasket 8, and the lower end of the frustum-shaped sleeve portion 72 is in sliding fit and sealed with the inner wall of the lower end of the support sleeve 9. The annular guide cavity 412 is inserted into the upper end of the support sleeve 9. The upper and lower ends of the support sleeve 9 are respectively in cooperation with the upper elastic gasket 62 and the circular gasket 8. The socket 11 is provided on the bottom cover 10 and corresponds to the socket 11 hole. The exhaust pipe is inserted into the upper exhaust joint 1041;

[0035] With such a structure, steam enters the bottom cavity 101 of the bottom cover 10 inside the main body of the baby food steamer. The steam enters the frustum-shaped sealing sleeve through the shaft hole 1021. Since the frustum-shaped sealing sleeve 72 and the circular gasket 8 have good sealing performance, it can prevent the steam from entering the reducer 4 through the lower end of the frustum-shaped sealing sleeve 72, through the support sleeve 9, and the output shaft hole 411, and can also prevent it from entering the machine head shell 2.

[0036] As a further improvement of the present utility model: an axial protrusion 4222 is provided on the head 4221 of the output shaft 422;

[0037] An axial card slot 711 is provided in the circular seat 71, and the axial protrusion and the axial card slot are engaged. With such a connection method, the sealing kit 7 rotates together with the output shaft 422.

[0038] As a further improvement of the present utility model: a positioning block 1023 is provided on the bottom plate of the annular groove 1022;

[0039] Axial positioning grooves are provided at the edges of the lower elastic gasket 62 and the circular gasket 8; a positioning groove 91 is provided at the lower end of the support sleeve 9;

[0040] The positioning block 1023 is engaged with the axial positioning groove and the positioning groove 91. With such a structure, when the sealing kit 7 rotates, the lower elastic gasket 62, the circular gasket 8, and the support sleeve 9 are prevented from rotating.

[0041] As a further improvement of the present utility model: a counterbore 92 is provided at the upper end of the support sleeve 9; the annular guide cavity 412 is inserted into the counterbore 92.

[0042] The circular gasket 8 is made of stainless steel sheet, and the surface that slidably cooperates with the frustum-shaped sleeve portion 72 is smooth and flat.

[0043] The upper elastic sealing gasket 61 and the lower elastic sealing gasket 62 are made of silica gel material.

[0044] As Figure 1 、 Figure 2 、 Figure 5 、 Figure 6 As shown in

[0045] The knife assembly 15 includes a knife shaft, a sub-clutch member 151 provided at the upper end of the knife shaft, and a blade;

[0046] The cup sealing cover 16 is provided with a steam exhaust hole 161; the steam exhaust hole 161 is docked with the lower steam inlet joint 1042.

[0047] The lower end of the knife shaft is pivotally connected to and detachable from the bottom plate of the inner cup body, and the inner cup body passes through the bracket 17, and the cup outer flange is in supporting cooperation with the counterbore at the upper end of the axial center hole of the bracket.

[0048] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and purposes of the present utility model, and the scope of the present utility model is defined by the claims and their equivalents.

Claims

1. A head of a steaming and cooking food supplement machine, characterized in that: It includes a head shell, a motor, a reducer, a mother clutch, an upper elastic sealing pad, a lower elastic sealing pad, a sealing kit, a circular gasket, a support sleeve, a bottom cover and a socket. The head casing includes an upper exhaust pipe; An output shaft hole and an annular guide cavity with an upper opening are arranged on the bottom plate of the bottom shell of the reducer. The output member includes an annular sleeve and an output shaft. A head is arranged on the output shaft. A female clutch member is arranged in the head. The sealing kit includes a circular ring seat and a truncated cone sleeve; The bottom cover includes a hollow bottom cavity with an opening at the bottom, a sealing cavity provided on a top plate of the bottom cavity, an exhaust joint piece and a socket hole, the sealing cavity includes an axial hole and an annular groove surrounding the output axial hole, and the exhaust joint piece includes an upper exhaust joint and a lower inlet joint; The annular sleeve is slidably matched with the annular guide cavity, and the output shaft extends from the output shaft hole; the annular gasket and the lower elastic sealing gasket are stacked in the annular groove, the upper elastic sealing gasket is fitted with the bottom plate of the bottom shell and surrounds the annular guide cavity, the head passes through the annular seat, the annular seat is fitted with the lower end of the output shaft, the frustum-shaped sleeve is slidably matched with the annular gasket and sealed, the annular guide cavity is inserted into the upper end of the support sleeve, the upper and lower ends of the support sleeve are respectively matched with the upper elastic sealing gasket and the annular gasket, the socket is arranged on the bottom cover and corresponds to the socket hole; the exhaust pipe is plugged into the upper exhaust joint.

2. The head of a steaming and cooking food supplement machine according to claim 1, characterized in that: The head of the output shaft is provided with an axial protrusion; An axial groove is arranged in the annular seat, and the axial protrusion is engaged with the axial groove.

3. The head of a steaming and cooking food supplement machine according to claim 1, characterized in that: A positioning block is provided on the bottom plate of the annular groove; The edges of the lower elastic sealing pad and the annular gasket are provided with axial positioning grooves; the lower end of the support sleeve is provided with a positioning groove; The positioning block is engaged with the axial positioning groove and the positioning groove.

4. The head of the steaming and cooking food supplement machine according to claim 1, characterized in that: A countersunk hole is arranged at the upper end of the support sleeve; and the annular guide cavity is plugged into the countersunk hole.

5. The head of the steaming and cooking food supplement machine according to claim 1, characterized in that: The annular gasket is made of a stainless steel plate.

6. The head of the steaming and cooking food supplement machine according to claim 1, characterized in that: The upper elastic sealing pad and the lower elastic sealing pad are made of silicone material.

7. A food supplement cooking machine, characterized in that: Comprising a head as described in any one of claims 1-6.

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