A dough mixer or meat grinder provided with a locking device

Abstract

A kind of setting locking device and dough mixer or meat grinder, including main machine, cup cover, cup body and stirring piece or knife group, main machine includes motor, output device and machine head, cup cover is equipped with the head cavity of upper opening, and through hole or cavity sleeve is equipped on the bottom plate of head cavity;The bottom plate of cup body is equipped with fixed shaft, main machine and cup cover cooperate, stirring piece or knife group and output device and fixed shaft are detachably cooperated;The machine head is equipped with locking hole;It further includes locking device, and locking device is equipped on cup cover;After machine head is inserted into head cavity, locking device is locked with locking hole.Locking hole on machine head and locking device on cup cover are set, after machine head is inserted into head cavity, locking device is automatically locked with locking hole;When disassembling, press button to automatically unlock.

Description

Technical Field

[0001] This utility model relates to a dough mixer or a meat grinder. Background Technology

[0002] The existing technology, Chinese patent 201610145245.2, describes a food processor, including a machine head and a meat grinder and a mixer, which are respectively connected to the machine head. The machine head contains a drive motor with a first connector on its shaft. The meat grinder includes a container with a meat grinding rotating rod inside. The rotating rod has a second connector that engages with the first connector when the mixer is separated from the machine head. The rotating rod also has meat grinding blades. The mixer includes a cup with a stirring rotating rod inside. The stirring rotating rod has a third connector that engages with the first connector when the meat grinder is separated from the machine head. The stirring rotating rod also has stirring blades. The problem is that the lid cannot lock with the machine head, requiring the machine head to be held during use to prevent it from rotating. Utility Model Content

[0003] The purpose of this utility model is to provide a dough mixer or meat grinder with a locking device, which has the characteristics of locking the main machine head and the cup lid together and being easy to assemble and disassemble.

[0004] This utility model is implemented as follows: A dough mixer or meat grinder equipped with a locking device includes a main unit, a cup lid, a cup body, and a stirring component or blade assembly. The main unit includes a motor, an output device, and a machine head. The cup lid has a head cavity with an upper opening, and the bottom plate of the head cavity has a through hole or a cavity sleeve. The bottom plate of the cup body has a fixed shaft. The main unit and the cup lid are fitted together, and the stirring component or blade assembly, the output device, and the fixed shaft are detachably fitted together. Its special feature is that the machine head has a locking hole.

[0005] It also includes a locking device, which is located on the cup lid; after the machine head is inserted into the head cavity, the locking device locks with the locking hole.

[0006] The dough mixer or meat grinder with a locking device is characterized in that: the cup lid has a device cavity, and the bottom plate of the device cavity has a sliding cavity, a guide groove, a spring hole and a fixing hole. The guide groove and the sliding cavity are arranged vertically, and the spring hole is located on both sides of the sliding cavity; the device cavity and the guide groove are connected to the head cavity.

[0007] The locking device includes a top cover, a driving component, a locking component, an axial spring, and a radial spring.

[0008] The top cover is hollow with a bottom opening and is arc-shaped. The top cover has a vertical button guide hole.

[0009] The driving component includes a button, an arc-shaped base plate, and a driving block, the driving block having a driving ramp;

[0010] The locking component includes a latch plate, a driven hole, a clearance cavity, and a spring seat provided on the movable cavity. The driven hole is provided with a driven inclined surface.

[0011] The locking tongue plate slides into the guide groove, and the clearance cavity extends into the sliding cavity. One end of the radial spring is inserted into the spring seat and engages with the clearance cavity, while the other end is located in the spring groove of the sliding cavity. The axial spring is located in the spring hole and supports the arc-shaped seat plate. The driving inclined surface and the driven inclined surface of the driving block correspond to each other. The top cover is embedded in the device cavity and the device cavity is fixed. The arc-shaped seat plate slides into the inner cavity of the top cover. The button slides into the button guide hole. The diameter of the inner side wall of the top cover is the same as the diameter of the head cavity.

[0012] The dough mixer or meat grinder equipped with a locking device is characterized by the right angle at the radially inner end of the locking tongue plate.

[0013] The dough mixer or meat grinder equipped with a locking device is characterized in that: the bottom plate of the device cavity is provided with pin holes, which are located at both ends of the guide groove;

[0014] The top cover has an inner pin plate on its radially inner side, and the inner pin plate is inserted into the pin plate hole.

[0015] The dough mixer or meat grinder with a locking device is characterized in that the locking tongue plate is arc-shaped.

[0016] The dough mixer or meat grinder equipped with a locking device is characterized in that: the end plate of the machine head is provided with a radial positioning groove.

[0017] The bottom plate of the head cavity is provided with a radial positioning plate; the radial positioning plate and the radial positioning groove are fitted together.

[0018] This utility model relates to a dough mixer or meat grinder equipped with a locking device. The locking device is located in the locking hole on the machine head and on the cup lid. After the machine head is inserted into the head cavity, the locking device automatically locks with the locking hole. When disassembling, pressing the button automatically unlocks the machine. Attached Figure Description

[0019] Figure 1 This is a cross-sectional view of the present invention.

[0020] Figure 2 This is one of the partial exploded perspective views of this utility model.

[0021] Figure 3 This is the second partial exploded perspective view of this utility model.

[0022] Figure 4 This is one of the exploded perspective views of this utility model.

[0023] Figure 5This is the second exploded perspective view of this utility model.

[0024] Figure 6 This is a perspective view of the present invention. Detailed Implementation

[0025] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein 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 with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0027] like Figure 1 As shown, a dough mixer or meat grinder equipped with a locking device 5 includes a main unit 1, a cup lid 2, a cup body 3, and a mixing component 4 or a blade assembly. The main unit 1 includes a motor 11, an output device 12, and a machine head 13. The cup lid 2 has an upper-opening head cavity 21 and a latch. The bottom plate of the head cavity 21 has a through hole or a cavity sleeve 22. The cup body 3 includes a fixed shaft 31 and a locking plate 32 on the bottom plate. The machine head of the main unit 1 and the head cavity 21 of the cup lid 2 are engaged. The mixing component 4 or the blade assembly, the output device 12, and the fixed shaft 31 are detachably engaged. The cup lid and the cup body are fastened together, and the latch and the locking plate 32 are locked together.

[0028] The machine head 13 is provided with a locking hole 131;

[0029] It also includes a locking device 5, which is located on the cup lid 2. After the motor head 13 is inserted into the head cavity 21, the locking device 5 locks with the locking hole 131. The main unit and cup lid are disassembled; the locking device 5 is operated to unlock, and then the main unit 1 can be disassembled. In use, the cup lid and cup body are locked together, and the sub-clutch of the stirring component 4 extends into the head cavity 21 through the cavity sleeve 22. Then, the motor head 13 of the main unit 1 is aligned with and inserted into the head cavity 21, the female clutch and sub-clutch of the output device engage, and the locking device 5 locks with the locking hole 131. When the motor operates, it effectively prevents the main unit, cup lid, and cup body from rotating relative to each other without assistance; it also prevents the main unit from moving up and down relative to the cup lid.

[0030] like Figure 1 , Figure 2 , Figure 3As shown, the cup lid 2 is provided with a device cavity 23. The bottom plate of the device cavity 23 is provided with a sliding cavity 24, a guide groove 25, a spring hole 26 and a fixing hole 27. The guide groove 25 and the sliding cavity 24 are arranged vertically, and the spring hole 26 is located on both sides of the sliding cavity 24. The device cavity 23 and the guide groove 25 are connected to the head cavity 21.

[0031] The locking device 5 includes a top cover 51, a driving component 52, a locking component 53, an axial spring 54, and a radial spring 55.

[0032] The top cover 51 is hollow with a bottom opening and is arc-shaped. The top cover 51 is provided with a vertical button guide hole 511.

[0033] The driving component 52 includes a button 521, an arc-shaped base plate 522, and a driving block 523, wherein the driving block 523 is provided with a driving inclined surface 5231;

[0034] Locking member 53 includes a locking tongue plate 531, a driven hole 532, a clearance cavity 533 and a spring seat 534 provided on the clearance cavity, and a driven inclined surface 5321 is provided on the driven hole 532;

[0035] The locking tongue plate 531 is slidably engaged with the guide groove 25, the clearance cavity 533 extends into the sliding cavity 24 and moves within the sliding cavity 24, one end of the radial spring 55 is inserted into the spring seat 534 and engages with the clearance cavity 533, and the other end is located in the spring groove 241 of the sliding cavity 24; the axial spring 54 is provided in the spring hole 26, and the axial spring 54 supports the arc-shaped seat plate 522, the driving inclined surface 5231 and the driven inclined surface 5321 of the driving block 523 correspond to each other; the top cover 51 is embedded in the device cavity 23 and the device cavity 23 is fixed, the arc-shaped seat plate 522 is slidably engaged with the inner cavity of the top cover 51, the button 521 is slidably engaged with the button guide hole 511, the diameter of the inner side wall of the top cover 51 is the same as the diameter of the head cavity 21; the lower end of the radial inner side wall plate of the top cover 51 covers the upper opening of the end of the guide groove 25 to form the locking tongue plate inlet and outlet hole.

[0036] Figure 1 This is a view of the locking tongue plate 531 and locking hole 131 of the locking device 5 of this utility model in the locked state; when the button 521 is pressed, the driving member 52 moves downward, the arc-shaped seat plate 522 compresses the axial spring 54, the driving inclined surface 5231 of the driving block 523 slides with the driven inclined surface 5321 of the driven hole 532, the driving block 523 causes the locking block 53 to move to the left, the locking tongue plate 531 moves to the left in the guide groove 25 and the clearance cavity in the sliding cavity and compresses the radial spring 55; the lower end of the driving block enters the clearance cavity; the locking tongue plate 531 and the locking hole 131 separate, realizing unlocking; then the main unit 1 moves upward, and the machine head 13 and the head cavity 21 separate;

[0037] After the machine head 13 separates from the head cavity, the locking member 53 moves to the right under the action of the radial spring 55; the driven inclined surface 5321 acts on the driving inclined surface 5231 and the axial spring 54 acts on the arc-shaped seat plate 522 of the driving member, and the driving member 2 moves upward.

[0038] When assembling the main unit and the cup lid, the machine head 13 drives the locking tongue plate 531, the driving component 52 moves downward, the locking component 53 moves to the left, and the end of the locking tongue plate 531 slides into the machine head 13. When the locking tongue plate 531 and the locking hole are opposite each other, under the action of the radial spring, the locking tongue plate 531 enters the locking hole 131, completing the locking and assembly.

[0039] The locking tongue plate 531 has a chamfered right angle 5311 on its radially inner end. When the main unit and the cup lid are assembled, the lower end of the machine head 13 engages with the chamfered right angle 5311 to drive the locking tongue plate.

[0040] As a further improvement of this utility model: the bottom plate of the device cavity 23 is provided with pin plate holes 231, and the pin plate holes 231 are located on both sides of the guide groove 25;

[0041] The lower end of the radial inner side wall of the top cover 51 is provided with a pin plate 512, which is inserted into the pin plate hole 231.

[0042] As a further improvement of this utility model, the locking end of the locking tongue plate 531 is arc-shaped.

[0043] As a further improvement of this utility model: the end plate of the machine head 13 is provided with a radial positioning groove 132.

[0044] The bottom plate of the head cavity 21 is provided with a radial positioning plate 211; the radial positioning plate 211 and the radial positioning groove 132 are fitted together.

[0045] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A dough mixer or meat grinder equipped with a locking device, comprising a main unit, a cup lid, a cup body, and a stirring component or blade assembly; the main unit includes a motor, an output device, and a machine head; the cup lid has an upper-opening head cavity, and the bottom plate of the head cavity has a through hole or cavity sleeve; the bottom plate of the cup body has a fixed shaft; the main unit and the cup lid are fitted together; the stirring component or blade assembly, the output device, and the fixed shaft are detachably fitted together; characterized in that: The machine head is provided with a locking hole; It also includes a locking device, which is located on the cup lid; after the machine head is inserted into the head cavity, the locking device locks with the locking hole.

2. A dough mixer or meat grinder with a locking device according to claim 1, characterized in that: The cup lid has a device cavity, and the bottom plate of the device cavity has a sliding cavity, a guide groove and a spring hole. The guide groove and the sliding cavity are arranged vertically, and the spring hole is located on both sides of the sliding cavity. The device cavity and the guide groove are connected to the head cavity. The locking device includes a top cover, a driving component, a locking component, an axial spring, and a radial spring. The top cover is hollow with a bottom opening and is arc-shaped. The top cover has a vertical button guide hole. The driving component includes a button, an arc-shaped base plate, and a driving block, the driving block having a driving ramp; The locking component includes a latch plate, a driven hole, a clearance cavity, and a spring seat provided on the movable cavity. The driven hole is provided with a driven inclined surface. The locking tongue plate slides into the guide groove, the clearance cavity extends into the sliding cavity, one end of the radial spring is inserted into the spring seat and cooperates with the clearance cavity, and the other end is located in the spring groove of the sliding cavity; the axial spring is set in the spring hole, the axial spring supports the arc-shaped seat plate, the driving inclined surface and the driven inclined surface of the driving block correspond to each other; the top cover is embedded in the device cavity and the device cavity is fixed, the arc-shaped seat plate slides into the inner cavity of the top cover, the button slides into the button guide hole, the diameter of the inner side wall of the top cover is the same as the diameter of the head cavity, and the lower end of the radial inner side wall plate of the top cover covers the upper opening of the end of the guide groove (25) to form the locking tongue plate inlet and outlet hole.

3. A dough mixer or meat grinder with a locking device according to claim 2, characterized in that: The chamfered right angle at the radial inner end of the latch plate.

4. A dough mixer or meat grinder with a locking device according to claim 2, characterized in that: The bottom plate of the device cavity is provided with pin holes, which are located on both sides of the guide groove; The lower end of the radial inner wall plate of the top cover is provided with a pin plate, which is inserted into the pin plate hole.

5. A dough mixer or meat grinder with a locking device according to claim 2, characterized in that: The latch plate is arc-shaped.

6. A dough mixer or meat grinder equipped with a locking device according to claim 1, 2, 3, 4 or 5, characterized in that: The end plate of the machine head is provided with a radial positioning groove. The bottom plate of the head cavity is provided with a radial positioning plate; the radial positioning plate and the radial positioning groove are fitted together.

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