TWI388304B - Electric Conditioner (2) - Google Patents

Description

Electric conditioner (2) Technical field

The present invention relates to a motorized conditioner having a container that can contain a conditioning agent.

Background technique

Fig. 6 is a cross-sectional view showing a conventional electric conditioner 501 disclosed in Patent Document 1. The motorized conditioner 501 includes a body 101 having a built-in motor 113, an operation switch 116, and a safety device switch 112; a lever detecting portion 106 that is interlocked with the safety device switch 112; and a container 102 that is detachably placed on the body 101. The container 102 has a cutter 111 and has an opening 102A that is open above. The cover 105 can close the opening 102A of the container 102 and has a convex portion 105A that is detachable from the container 102. The container 102 includes a lock button 117 for securing the cover 105, and a movable rod 104. When the container 102 is placed on the body 101 and the cover 105 is positioned at a predetermined position of the opening 102A of the closable container 102, the rod 104 is pressed downward by the convex portion 105A of the cover 105, so that the rod 104 presses the rod detecting portion 106 and The action of the safety device switch 112 can be energized. While the safety device switch 112 is energized, the tool 111 can be rotated by operating the operation switch 116. When the cover 105 is not in the predetermined position, the lever detecting unit 106 moves the lever detecting portion 106 upward by the spring 109, so that the lever detecting portion 106 does not press the safety device switch 112, so that the safety device switch 112 is not energized. Even if the operation switch 116 is operated, the cutter 111 cannot be rotated.

The state of the conventional electric conditioner 501 placed on the body 101 in the container 102 Next, a condition such as a juice or the like is attached to the rod 104 and the rod 104 is fixed. In this case, even if the cover 105 is removed from the container 102, the lever detecting portion 106 is still pressed by the lever 104, so that the safety device switch 112 is still energized. When the operation switch 106 is operated at this time, the cutter 111 is rotated without being intended by the user.

[Patent Document 1] Japanese Patent Publication No. 2002-526135

Invention

The electric power conditioner includes an electric motor; an operation switch for operating the electric motor by a user; a safety device switch switchable to an operating state and a non-operating state; and a container for inserting the conditioning object into the opening for taking out; a lid of the container and detachably attached to the lid of the container; a rod that can be automatically moved to a non-operating position by attaching the lid to the container; and a rod detecting portion that operates the switch of the safety device in response to the rod; A lever operating portion that moves the lever. In the operating state, the motor can be operated when the operating switch is operated. In the non-operating state, the motor can be made to operate when the operation switch is operated. The rod can be automatically moved to the inoperative position by attaching the lid to the container. The lever detecting unit can set the safety device switch to the non-operating state when the lever is in the inoperative position, and can set the safety device switch to the operating state when the lever is in the operating position. The lever operating portion can automatically move the lever to the inoperative position by the user's operation.

The electric conditioner is a safe electric conditioner even if the rod is attached with the conditioning material and the motor does not rotate.

Simple illustration

Fig. 1 is a cross-sectional view showing an electric power conditioner according to an embodiment 1 of the present invention.

Fig. 2A is a cross-sectional view of the electric power conditioner of the embodiment 1.

Fig. 2B is a cross-sectional view of the electric power conditioner shown in Fig. 2A.

Fig. 3A is a cross-sectional view of the electric power conditioner of the embodiment 1.

Fig. 3B is a cross-sectional view of the electric power conditioner shown in Fig. 3A.

Figure 3C is a cross-sectional view of the electric power conditioner of the implementation type 1.

Fig. 3D is a cross-sectional view of the electric power conditioner shown in Fig. 3C.

Figure 3E is a cross-sectional view of the electric power conditioner of the implementation type 1.

Fig. 3F is a cross-sectional view of the electric power conditioner shown in Fig. 3E.

Figure 4A is a cross-sectional view of the electric power conditioner of the implementation type 1.

Fig. 4B is a cross-sectional view of the electric power conditioner shown in Fig. 4A.

Figure 4C is a cross-sectional view of the electric power conditioner of the implementation type 1.

Fig. 4D is a cross-sectional view of the electric power conditioner shown in Fig. 4C.

Fig. 5A is a cross-sectional view showing the electric power conditioner of the embodiment 2 of the present invention.

Fig. 5B is a cross-sectional view of the electric power conditioner shown in Fig. 5A.

Figure 6 is a cross-sectional view of a conventional electric conditioner.

The best form of implementing the invention (Implementation type 1)

Fig. 1 is a cross-sectional view showing a motor conditioner 1001 of an embodiment 1 of the present invention. In the first embodiment, the electric power conditioner 1001 is a mixer. The electric power conditioner 1001 includes a main body 1 having a built-in electric motor 13, an operation switch 16, and a safety device switch 12, a lever detecting portion 6 that is interlocked with the safety device switch 12, and a container 2 that is detachably placed on the main body 1. The container 2 has a cutter 11 and has an opening The opening is 12A above the mouth. The container 2 is configured to receive the conditioner 1001C conditioned by the action of the motor 13, and the conditioner 1001C can be taken out through the opening 2A. The cover 5 can close the opening 2A of the container 2 and can be detachably attached to the container 2, and has a cover convex portion 5A. When the container 2 is placed on the main body 1 and the cover 5 is located at a predetermined position of the opening 2A of the closable container 2, the rod 4 is pressed downward by the cover convex portion 5A, and the rod 4 is pressed against the rod detecting portion 6 and actuated. The safety device switch 12 can be energized. While the safety device switch 12 is energized, the user can operate the operation switch 16 to operate the motor 13 and rotate the tool 11. When the cover 5 is not in the predetermined position, the lever 4 moves the lever detecting portion 6 upward by the spring 9, and the lever detecting portion 6 causes the safety device switch 12 to be deenergized and does not operate, even if the operation switch 16 is operated, the cutter 11 cannot be operated. Rotate.

The motorized conditioner 1001 has a grip 3 that is fixed to the container 2. The grip 3 has a grip cover 10. The rod 4 is disposed inside the grip cover 10. The lever 4 is given a potential energy that moves upward by the spring 9, and the lever detecting portion 6 is located at a position where the safety device switch 12 does not operate. The rod 4 has a rod convex portion 4A and a rod inclined surface 4B. When the cover 5 is attached to the predetermined position of the container 2, the lever convex portion 4A is pressed downward by the cover convex portion 5A of the cover 5, and the lever 4 presses the lever detecting portion 6 in the operating direction and operates. Inside the grip cover 10, there is a lever operating portion 7 for moving the lever 4. The lever operating portion 7 has a slope parallel to the lever slope 4B and a lever operating portion slope 7A. The lever operating portion inclined surface 7A is detachable from the lever inclined surface 4B by pressing the moving lever operating portion 7 with the return spring 8.

2A and 2B are cross-sectional views of the electric power conditioner 1001. The lever operating portion 7 has a lever operating portion convex portion 7B. A lid groove portion 5C extending in the horizontal direction is formed in the lid 5. The lever operating portion convex portion 7B of the lever operating portion 7 can be engaged with the cover groove portion 5C Hehe. Thereby, the cover 5 does not easily open during use, so that the electric power conditioner 1001 with higher safety can be obtained.

The cover 5 has a cover slope 5B that is connected to the cover groove portion 5C. An engaging portion inclined surface 5D that is connected to the lid groove portion 5C is provided on the lower side of the lid groove portion 5C.

Next, the operation of the electric power conditioner 1001 will be described. 3A to 3F and 4A to 4D are cross-sectional views showing the operation of the motorized conditioner 1001. 3A, 3C, 3E, 4A, and 4C show the vicinity of the lever operation unit 7, and the 3B, 3D, 3F, 4B, and 4D diagrams are displayed. The vicinity of the rod detecting portion 6.

Figs. 3A and 3B show a state in which the container 2 is completely closed by the lid 5. After the cover 5 presses the lever projection 4A downward by the cover projection 5A, the lever 4 is positioned at the operating position P1. At this time, the lever detecting unit 6 located below is pushed downward in the operating direction 12A, and the safety device switch 12 is energized and operated. The lever operation portion convex portion 7B is inserted into the lid groove portion 5C by being pressed by the return spring 8, and the lid 5 is fixed to the container 2 and the grip 3. At this time, the lever operating portion inclined surface 7A faces the rod inclined surface 4B in parallel with the gap 7C, and does not press the lever inclined surface 4B. Since the safety device switch 12 is already in operation, the user operates the operation switch 16 to operate the motor 13 and rotate the tool 11, thereby adjusting the conditioner 1001C.

3C and 3D show a state in which the user presses the operation operation portion 7 to move the lever operation portion slope 7A toward the operation direction 7D of the lever slope 4B. The lever operating portion inclined surface 7A and the lever inclined surface 4B are inclined with respect to the operating direction 7D. When the lever operating portion 7 is pressed in the operating direction 7D, the lever operating portion inclined surface 7A contacts the lever inclined surface 4B and pushes the lever inclined surface 4B upward in the rising direction 1001B. Thereby, the lever 4 automatically positions the position P1 to make the safety device switch 12 in motion not move. The non-moving direction 12B moves. In the first embodiment, the operation direction 12A is the opposite direction of the non-operation direction 12B, but is not limited thereto. When the lever 4 moves in the non-moving direction 12B, the lever detecting portion 6 moves in the inoperative direction 12B. At this time, even if the lever 4 is fixed to the grip cover 10 or the container 2 by the conditioner or the like, the user can press the lever operating portion 7 to forcibly move the lever 4. When the user presses the lever operation unit 7 in the operation direction 7D, the lever operation portion convex portion 7B moves along the cover groove portion 5C of the cover 5. The lever operation portion convex portion 7B that has moved along the lid groove portion 5C is released from engagement with the lid groove portion 5C at a position where the lid slope portion 5B is contacted. At the same time, the lever operating portion slope 7A contacts the lever slope 4B and moves the lever 4 in the inoperative direction 12B, whereby the lever projection 4A lifts the cover projection 5A in the direction 1001B to close the opening of the container 2. The cover 5 of 2A is separated from the opening 2A. When the lever 4 moves in the non-moving direction 12B, the lever detecting unit 6 causes the safety device switch 12 during operation to be de-energized and does not operate. Since the safety device switch 12 does not operate, even if the user operates the operation switch 16, the motor 13 cannot be operated and the tool 11 cannot be rotated.

3E and 3F show a state in which the user presses the lever operating portion 7 further in the operating direction 7D. When the user presses the lever operating portion 7 further in the operating direction 7D, the lever operating portion convex portion 7B moves the cover inclined surface 5B in the direction 1001B. Thereby, the lever operating portion inclined surface 7A pushes the lever inclined surface 4B upward in the direction 1001B, and moves the lever 4 further in the non-operating direction 12B to be in the inoperative position P2. At this time, the lever detecting portion 6 is released from the state of being pressed by the lever 4. At the same time, the rod convex portion 4A contacts the lid inclined surface 5B, and at the same time, the lid convex portion 5A is lifted in the direction 1001B, and the lid 5 is further separated from the opening 2A of the container 2, and the rod convex portion 4A is released from the lid groove portion 5C. Inter-engagement.

As described above, the safety device switch 12 can be switched to an operation state in which the motor 13 is operated when the user operates the operation switch 16, and a non-operation state in which the motor 13 does not operate even when the operation switch 16 is operated. The rod 4 is automatically moved to the inoperative position P2 by the position P1 by attaching the cover 5 to the container 2. The lever detecting unit 6 can set the safety device switch 12 to the non-operating state when the lever 4 is at the inoperative position P2, and can set the safety device switch 12 to the operating state when the lever 4 is at the operating position P1. The lever operating portion 7 can automatically move the lever 4 to the inoperative position P2 by the user's operation.

4A and 4B show the state in which the lid 5 is not attached to the container 2. In this state, the lever operating portion 7 is provided with a potential energy that moves in the direction 7E in which the return spring 8 is given the potential energy, and is located at a position that moves in the direction 7E from the position shown in FIG. 3A. The direction 7E is the opposite direction of the operation direction 7D.

FIGS. 4C and 4D show a state in which the user presses the lid 5 toward the container 2 in the descending direction 1001A. When the cover 5 is attached to the container 2, the user presses the cover 5 downward in the downward direction 1001A opposite to the direction 1001B. Thereby, the engaging portion inclined surface 5D of the cover 5 contacts the lever operating portion convex portion 7B and moves the lever operating portion convex portion 7B in the operating direction 7D. Thereby, the lever operating portion 7 moves in the operating direction 7D, and the lever operating portion inclined surface 7A contacts the lever inclined surface 4B. When the cover 5 is further pressed downward in the direction 1001A, the engaging portion inclined surface 5D of the cover 5 moves the lever operating portion convex portion 7B further in the operating direction 7D, and the lever operating portion inclined surface 7A moves the lever inclined surface 4B toward the direction 1001A ( No action direction 12B) Lift up. Thereby, even if the rod 4 is fixed to the container 2 or the grip cover 10 (the grip 3) by the conditioner or the like, it can be forcibly moved to the non-operating direction 12B. After the cover 5 is attached to the container 2 and the opening 2A is closed, the return spring 8 gives the lever operating portion 7 a direction The potential energy of the 7E movement is moved, and the lever operation portion convex portion 7B moves in the direction 7E along the lid groove portion 5C and is engaged with the lid groove portion 5C. Thereby, the respective portions of the motorized conditioner 1001 are located at the positions shown in FIGS. 3A and 3B.

As described above, in the electric power conditioner 1001 of the first embodiment, the lever operating portion 7 can forcibly move the lever 4 in the case where the cover 5 is attached to the container 2 and separated from the container 2. Thereby, even if the rod 4 is fixed to the grip 3 or the container 2 by a conditioner or the like, the stick 4 can be released and the rod 4 can be moved. Thereby, when the cover 5 does not close the opening 2A of the container 2, the safety device switch 12 can be prevented from operating, and even if the user accidentally operates the operation switch 16, the motor 13 does not operate, so that electric safety with high safety can be obtained. 1001. When the user presses the lever operation unit 7 in the operation direction 7D, the lever operation portion convex portion 7B moves the lever operation portion 7 along the cover groove portion 5C. Thereby, the engagement between the lid groove portion 5C and the rod operation portion convex portion 7B can be released, and the rod operation portion convex portion 7B contacts the lid slope surface 5B, so that the lid 5 can be separated from the container 2. Therefore, the electric power conditioner 1001 which is high in safety and which can easily separate the cover 5 from the container 2 can be obtained.

Further, by engaging the lever operation portion convex portion 7B with the lid groove portion 5C, the lid 5 can be surely engaged with the container 2. Further, with this configuration, the gap 7C between the lever operating portion 7 and the lever 4 can be ensured, and the dimensional accuracy of each component can be reduced to some extent, and the components can be easily designed and manufactured.

Further, in order to press the lever operation portion convex portion 7B to the end portion of the lid groove portion 5C, the return spring 8 gives the lever operation portion 7 a potential energy for moving in the direction 7E, so that the cover 5 can be held more surely and the opening of the container 2 can be closed. 2A.

Moreover, since the lever 4 and the lever operating portion 7 are built in the grip 3, the user can easily move the lever 4 to the inoperative direction 12B even if the user holds the grip 3 or only one hand. Move and release the fixation while releasing the installation of the cover 5.

(implementation type 2)

5A and 5B are cross-sectional views of the electric power conditioner 1002 of the embodiment 2 of the present invention. In FIGS. 5A and 5B, the same portions as those of the electric power modulator 1001 of the first embodiment shown in FIGS. 1 to 4D are denoted by the same reference numerals, and the description thereof will be omitted. The electric actuator 1002 of the second embodiment includes a lever 4, a lever operating portion 7, a lever 14 of the cover 5, a lever operating portion 15, and a cover 25 instead of the electric power conditioner 1001 of the first embodiment shown in Fig. 1.

As shown in FIG. 5A, a rod 14 for pressing the lever detecting portion 6 is provided inside the grip 3. The rod 14 has a rod slope 14B. The cover 25 has a cover convex portion 25A. When the user attaches the cover 25 to the container 2 in order to close the opening 2A of the container 2, the cover convex portion 5A presses the upper surface of the rod inclined surface 14B downward. Thereby, the lever 14 moves through the lever detecting unit 6 to the operating direction 12A for operating the safety device switch 12. At this time, by operating the operation switch 16, the user can operate the motor and rotate the cutter 11. The rod slope 14B is parallel to the rod operation portion slope 15A of the rod operation portion 15. In order to prevent the lever operating portion inclined surface 15A from pressing the lever inclined surface 14B, the return spring 8 applies the potential energy of the lever operating portion inclined surface 15A to the direction 15E in which the lever inclined surface 14B is separated.

As shown in FIG. 5B, when the user presses the lever operating portion 15 in the direction 15D in which the lever operating portion inclined surface 15A approaches the lever inclined surface 14B, the lever operating portion inclined surface 15A presses the cover convex portion 5A in the upward direction 1002B. The movement causes the lid 5 to separate from the container 2. At the same time, by moving the rod slope 14B in the direction 1002B, the rod 14 moves in the non-operation direction 12B opposite to the movement direction 12A. By moving the lever 14 to the inactive direction 12B, the safety device switch 12 is caused. No power and no action. At this time, even if the user operates the operation switch 16, the motor cannot be operated and the tool 11 cannot be rotated. When the user releases the pressing lever operating portion 15, the return spring 8 moves the lever operating portion 15 in the direction 15E and returns to the position 15F separated from the cover convex portion 5A and the lever inclined surface 14B.

In the motorized conditioner 1002 of the second embodiment, when the user presses the lever operating portion 15 in the direction 15D, the lever operating portion inclined surface 15A presses the cover convex portion 5A of the cover 5 and separates the cover 5 from the container 2 while The rod 14 is forcibly moved in the inoperative direction 12B through the rod inclined surface 14B. Even if the rod 14 is fixed to the grip 3 or the container 2 due to the conditioning material, the fixing can be released.

Further, the present invention is not limited to this embodiment. In the first embodiment, the electric power conditioner 1001 is a mixer, but may be an electric power conditioner having a motor such as a food processor or a mill, or an electric power conditioner including a safety device that operates by a lever.

[The possibility of industrial use]

The electric power conditioner of the present invention is a safe electric conditioner even if the motor is not attached to the rod, and is a safe electric conditioner, and can be applied to an electric motor conditioner having a motor such as a food processor or a grinder. Or, an electric conditioner including a safety device that is actuated by a lever.

1‧‧‧ Ontology

2‧‧‧ Container

2A‧‧‧ openings

3‧‧‧ grip

4‧‧‧ rod

4A‧‧‧ rod convex

4B‧‧‧ pole slope

5‧‧‧ Cover

5A‧‧‧ Cover convex

5B‧‧‧ cover slope

5C‧‧‧ Covering Department

5D‧‧‧Clock section bevel

6‧‧‧ rod detection department

7‧‧‧ Rod Operation Department

7A‧‧‧ Rod operating section bevel

7B‧‧‧ rod operation section convex part

7C‧‧‧ gap

7D‧‧‧Operation direction

7E‧‧ Direction

8‧‧‧Return spring

9‧‧‧ Spring

10‧‧‧ grip cover

11‧‧‧Tools

12‧‧‧Safety device switch

12A‧‧‧Action direction

12B‧‧‧No action direction

13‧‧‧Electric motor

14‧‧‧ pole

14B‧‧‧ pole slope

15‧‧‧ rod operation department

15A‧‧‧ Rod operating section bevel

15D‧‧‧ directions

15E‧‧ Direction

15F‧‧‧ position

16‧‧‧Operation switch

25‧‧‧ Cover

25A‧‧‧ Cover convex

101‧‧‧ Ontology

102‧‧‧ Container

102A‧‧‧ openings

104‧‧‧ movable rod

105‧‧‧ Cover

105A‧‧‧ convex

106‧‧‧ rod detection department

109‧‧‧ Spring

111‧‧‧Tools

112‧‧‧Safety device switch

113‧‧‧Electric motor

116‧‧‧Operation switch

117‧‧‧Lock button

501‧‧‧Electric Conditioner

1001‧‧‧Electric Conditioner

1001A‧‧ Direction

1001B‧‧ Direction

1001C‧‧‧ Conditioning

1002‧‧‧Electric Conditioner

1002B‧‧ Direction

P1‧‧‧ action position

P2‧‧‧Inactive position

Fig. 1 is a cross-sectional view showing an electric power conditioner according to an embodiment 1 of the present invention.

Fig. 2A is a cross-sectional view of the electric power conditioner of the embodiment 1.

Fig. 2B is a cross-sectional view of the electric power conditioner shown in Fig. 2A.

Fig. 3A is a cross-sectional view of the electric power conditioner of the embodiment 1.

Fig. 3B is a cross-sectional view of the electric power conditioner shown in Fig. 3A.

Figure 3C is a cross-sectional view of the electric power conditioner of the implementation type 1.

Fig. 3D is a cross-sectional view of the electric power conditioner shown in Fig. 3C.

Figure 3E is a cross-sectional view of the electric power conditioner of the implementation type 1.

Fig. 3F is a cross-sectional view of the electric power conditioner shown in Fig. 3E.

Figure 4A is a cross-sectional view of the electric power conditioner of the implementation type 1.

Fig. 4B is a cross-sectional view of the electric power conditioner shown in Fig. 4A.

Figure 4C is a cross-sectional view of the electric power conditioner of the implementation type 1.

Fig. 4D is a cross-sectional view of the electric power conditioner shown in Fig. 4C.

Fig. 5A is a cross-sectional view showing the electric power conditioner of the embodiment 2 of the present invention.

Fig. 5B is a cross-sectional view of the electric power conditioner shown in Fig. 5A.

Figure 6 is a cross-sectional view of a conventional electric conditioner.

1001‧‧‧Electric Conditioner

7A‧‧‧ Rod operating section bevel

1001C‧‧‧ Conditioning

8‧‧‧Return spring

1‧‧‧ Ontology

9‧‧‧ Spring

2‧‧‧ Container

10‧‧‧ grip cover

2A‧‧‧ openings

11‧‧‧Tools

3‧‧‧ grip

12‧‧‧Safety device switch

4‧‧‧ rod

13‧‧‧Electric motor

4A‧‧‧ rod convex

16‧‧‧Operation switch

4B‧‧‧ pole slope

5‧‧‧ Cover

5A‧‧‧ Cover convex

6‧‧‧ rod detection department

7‧‧‧ Rod Operation Department

Claims (10)

An electric power conditioner includes: an electric motor; an operation switch that is operated by a user to activate the electric motor; and a safety device switch that is switchable to an operation state when the electric motor operates the operation switch, and The motor is in a non-operating state that does not operate when the operation switch is operated; the container is configured to be capable of accommodating a conditioning object conditioned by the operation of the motor, and has an opening through which the conditioning object can be taken out; a cover for covering the opening of the container and detachably attached to the container; the rod is automatically moved to a non-operating position by attaching the cover to the container; the rod detecting portion, When the lever is located at the non-operating position, the safety device switch is set to the non-operating state, and when the lever is located at the operating position, the safety device switch is set to the operating state; and the lever operating unit is The user moves the rod from the aforementioned operating position to the inoperative position. The electric power conditioner according to claim 1, further comprising a body in which the motor is built in, and the container is detachably mounted on the body. An electric conditioner as claimed in claim 1 wherein the aforementioned lever operation When the rod is moved from the operation position to the non-operating position, the cover is separated from the container. The electric power conditioner according to claim 3, wherein the lever operating portion has a lever operating portion convex portion, and the cover has a cover inclined surface, and the cover inclined surface is pushed up by the lever operating portion convex portion. The aforementioned cover can be separated from the aforementioned container. The electric power conditioner of claim 3, wherein the rod operating portion is engageable with the aforementioned cover. The electric power conditioner according to claim 5, wherein the cover is formed with a cover groove portion connected to the cover inclined surface, and the lever operation portion has a lever operation portion convex portion engageable with the cover groove portion. The electric power conditioner of claim 6 further includes a return spring that can impart potential energy to the lever operating portion. The electric power conditioner according to claim 6, wherein the cover has an inclined surface of the engaging portion that moves the lever operating portion convex portion by attaching the cover to the container. The electric power conditioner according to claim 1, wherein the lever operating portion has a lever operating portion slope that separates the cover from the container when the lever operating portion moves. The electric power conditioner according to claim 1, which has a grip provided in the container, and the rod and the rod operating portion are built in the grip.