JP3093640U - Food cooker safety protection mechanism - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To provide a safety protection mechanism for a food cooking machine. SOLUTION: When a cup lid is pressed, a first connecting rod descends and presses a second connecting rod, and a push rod presses against a control end of a start switch to make a start state, and starts the machine base. Can be used. When not in use, the cup lid can be raised by pressing the elastic pressing means on the handle to separate the elastic pressing means and the convex catch block, and the first connecting rod is released from the lower pressure of the cup lid, 1. The second connecting rod rises, and the second connecting rod rises and presses against the brake switch to bring about a braking state, which is safe for use.

Description

[Detailed description of the device]

[0001]

[Technical field to which the device belongs]

  The present invention relates to a kind of safety protection mechanism for food cooking machines, especially for ensuring safety in use. , A safeguard machine for food cooking machines that effectively prevents accidents and dangers caused by improper operation About the structure.

[0002]

[Prior art]

  Commonly found food cookers, such as juicers, are used for machine sheets, cups, and It is composed of a cup lid. The machine seat is driven and rotated inside. There is a motor, and the rotation mechanism that is driven and rotated by the motor projects above the machine seat. Then, a stirrer (knife) is attached inside the bottom of the cup, and the stirring power of the stirrer is Is provided by the combination with the rotating mechanism whose bottom end is connected to the machine seat motor By controlling the rotation of the motor, the agitator inside the cup operates and the cup Foods placed inside, such as fresh vegetables and fruits, are crushed and cooked. Cup lid Just cover the cup to prevent food in the cup from jumping out of the mouth of the cup Is.

[0003]   Therefore, it is appropriate to install the cup on the machine seat when using the known food cooking machine. The rotation mechanism of the motor should not be combined and positioned with the stirrer inside the cup bottom. Then, when the motor is momentarily started and rotated, an extremely large rotation that is instantaneously formed. The rolling torque causes the cup placed above the motor to shake violently, causing damage. Furthermore, there is a risk of accidents and injuries to the user. In addition, the cup lid Fixing above the cup is not properly positioned or the cup lid is not closed When the stirrer rotates due to the drive of the motor, a child or user should touch the stirrer inside the cup. It is easy to get injured by putting in.

[0004]

[Problems to be solved by the device]

  The main purpose of the present invention is to provide a kind of safety protection mechanism for food cookers. It ensures absolute safety for consumers' use and prevents accidents caused by improper operation. It shall be prevented from occurring.

[0005]

[Means for Solving the Problems]

  According to the invention of claim 1, a cup, a cup lid capable of closing the upper part of the cup, and With a machine seat for placing the cup,   The side wall of the cup is provided with a handle case, and the cup is restrained outside the handle case. A first connecting rod that moves up and down in response to the control is attached, and a hand is attached to the outside of the first connecting rod. A dollar cover is provided, and elastic means is provided at the upper end of the handle case. The lower end of the upper end of the contact rod comes into contact with the upper end of the elastic means, and the elastic means is constantly directed upward in the first direction. The handle cover is biased so that the handle cover partitions the first connecting rod inside the handle and A recess chamber is provided outside the upper end of the dollar cover, and one elastic means and a pressing member are sequentially provided in the recess chamber. Means are installed, and notches are provided at the upper and lower ends of the concave chamber, and Corresponding to the cutouts, the pressing means is provided with upper and lower locking bodies that penetrate the cutouts and can be positioned. The pressing means is positioned at the opening of the recessed chamber, and one of the notches is the notch. A gripping beak is provided at the end corresponding to the hook, and a hook is provided at the rear end of the holding beak. The notch is provided at the position corresponding to the sandwiching beak of the handlebar,   The cup lid is provided with a catch protrusion so as to correspond to the notch of the handle cover. After the cup lid is pressed down on the cup, the catch protrusion is attached to the handle cover. Enter the inside of the notch, and the convex catch block of the catch convex body moves backward along the sandwiching beak. It fits into one hook and the cup lid is locked and positioned, and at the same time the catch protrusion The bottom edge presses down the first connecting rod and moves it downwards,   The machine seat has an accommodation chamber at an end corresponding to the handle, and the machine seat is provided with the accommodation chamber. A set of safety switch devices is attached, which safety switch devices are mounted on the machine seat. The second connection, which is a safety switch for the in-switch and is linearly arranged with the first connection rod The rod, the braking switch, the starting switch, the elastic means, and the aforementioned braking switch, the starting switch. It is composed of a motor controlled by the switch, and the bottom end of the second connecting rod pushes one elastic means. Upon being lifted, it is urged upward and pushes outward from the middle of the second connecting rod. Is extended, and a braking switch and a starting switch are provided at the upper and lower ends of the push rod. The second connecting rod is attached and the control ends of the braking switch and the starting switch face each other. Is pushed up by the elastic means, and the push rod moves against the control end of the braking switch. Holds the pressure contact, the motor in the machine seat is constantly braked, does not rotate,   With the above installation, close the cup with the cup lid when using, and then press down, At the same time when the cup lid is pressed down, the catch protrusion on the bottom edge of the lid is the handle cover. Fits into the notch of the handle and the convex catch block of the catch It contacts the gripping beak of the bar and is then positioned on the hook of the gripping beak. The top lid is firmly positioned in the cup opening, and at the same time, the first connection inside the cup lid The rod receives the lower pressure of the catch convex of the cup lid, the first connecting rod descends and the second connecting is synchronized. The rod is suppressed and the push rod of the second connecting rod is released from the control end of the braking switch, Press down the control end of the start switch, and therefore turn the main switch on the machine seat. You can start the machine,   On the contrary, when not in use, you can push down the pressing means on the handle cover The gripping beak of the step moves forward synchronously, and the hook part behind it is the convex of the catch convex of the cup lid. Separated from the catch block, the cup lid can be lifted, and the first connecting rod Does not receive the downward pressure of the catch convex of the cup lid, so the lower side of the first connecting rod and the hand The elastic means installed between the two cases pushes up the first connecting rod, so that The 2 connecting rod is pushed up by the elastic means at the bottom end, and the push rod of the 2nd connecting rod is It recovers and presses against the control end of the brake switch, which causes the machine base to stop rotating momentarily. It is a safety protection mechanism for food cooking machines.   According to a second aspect of the present invention, in the safety protection mechanism of the food cooking machine according to the first aspect, A small step plane and a lower slope adjacent to the small step plane are provided at the contact ends of the two connecting bars with the first connecting bar. When the cup is turned and the cup is rotated and combined and positioned with the machine seat, the first connecting rod and Another safety because the second connecting rods contact each other linearly by the lower slope and the step plane. It is a safety protection mechanism for food cooking machines, which is characterized by forming protective measures.

[0006]

[Embodiment of device]

  The safety protection mechanism of the food cooker of the present invention includes a cup, a cup lid and a machine sheet. Well, there is a first connecting rod inside the handle of the cup that descends under the pressure of the cup lid. , The bottom end of the first connecting rod contacts the upper end of the second connecting rod mounted inside the machine seat. Touch the cup lid and the assembly positioning method of the cup to the cup lid in the direction of the handle. Convex catch block is provided, and the corresponding handle is provided with elastic pressing means. To engage with the convex catch block to form the positioning function when closing the cup lid. To achieve. A set of safety switches is installed at the sideways corresponding end of the second connecting rod in the machine seat. Is provided with a braking switch and an activation switch attached to the safety switch device. Be done. The bottom end of the second connecting rod is urged toward the first connecting rod by elastic means, and The rod is equipped with a push rod and corresponds to the control ends of the braking switch and the starting switch. When the connecting rod is pushed up by the elastic force of the elastic means, it controls the braking switch. When the cup lid is pressed, the first connection The rod descends and presses the second connecting rod, and the push rod presses the control end of the start switch. There is no start-up state when touching, and the machine can be started up and used. On the handle when not in use By pressing the elastic pressing means of and separating the elastic pressing means from the convex catch block The cup lid can be raised, the first connecting rod is released from the lower pressure of the cup lid, The second connecting rod rises, the second connecting rod rises and presses the brake switch, and the braking state is established. None, which makes it safe for use.

[0007]

【Example】

  1 and 2 are an exploded view and a combined sectional view of a food cooking machine according to an embodiment of the present invention. Book The composition requirements of the device include a cup 1, a cup lid 2 and a machine sheet 3 ( See FIG. 2).

[0008]   The cup 1 is provided with a C-shaped handle case 10 on its side wall, and the handle case is A first connecting rod 11 that moves up and down under control is attached to the outside of the space 10. The outside of the one connecting rod 11 is covered with a handle cover 12. Of which, the hand A housing chamber 101 in which the bottom of the elastic means 100 abuts is provided at the upper end of the case 10. Has been. The first connecting rod 11 corresponds to the accommodation chamber 101 of the handle case 10. An extension stopper wall 110 is provided at the end, and the stopper wall 110 is provided with the elastic means 100. With a convex body 1110 that is used for the contact of the cup 1 (see FIG. 3) with the housing chamber 101 of the cup 1. A housing space for housing the elastic means 100 between the extension stopper walls 110 of the first connecting rod 11. And the elastic means 100 is constantly attached upwards. Force (direction of arrow A in FIG. 2). The handle cover 12 (see FIG. 3) is the first connection The rod 11 is divided inside the handle (see FIG. 2), and the handle cover 12 has a bottom end to be described later. To the convex wall 30 of the machine sheet 3 and enter the inner edge of the convex wall 30 of the machine sheet 3. A circular arc-shaped contact edge 120 is provided so that the bottom end of the handle cover 12 has a positioning function. It is supposed to be equipped with. A recessed chamber 121 is provided outside the upper end of the handle cover 12. (See FIG. 1), the elastic means 122 and the pressing means 123 are arranged in order in the concave chamber 121. Is installed. Of these, notches 1210 at the upper end and the lower end in the concave chamber 121, 1211 (see FIG. 3) is provided, and the notches 1210 and 1211 at the upper end and the lower end are provided. The pressing means 123 corresponding to the upper and lower engaging members is capable of penetrating the notches 1210 and 1211. The lower locking body 12231 is provided with stoppers 1230 and 1231 and the handle cover 12 is opened. The notch 1211 is engaged and positioned (see FIG. 2). The lower locking body 1231 is relatively Short, positioned directly in its corresponding notch 1211 and positioned to engage the upper locking body 1230. Is relatively long and protrudes upward on both sides of the end corresponding to the notch 1210 And a hook portion 1230A on the bottom face of the opposite end of the sandwich beak 1230A. 30B is provided. In addition, the sandwiching beak 1230A has a corresponding notch 1 The notch 1 is formed in the handle cover 12 above the hook portion 1230B after entering the step 210. 24 are provided.

[0009]   The cup lid 2 can close the opening of the cup 1 as shown in FIGS. The cup lid 2 can be fitted with the cutout 124 of the handle cover 12 so as to correspond thereto. The hatch projection 20 is provided, and the catch projection 20 holds the handle cover 12 between the beaks. 1230A hook portion 1230B combined with triangular pyramid-shaped convex catch After the lock 21 is provided and the cup lid 2 is closed, the catch protrusion 20 is released. It enters into the notch 124 of the idle cover 12, and the catch projection 20 has a convex shape. The catch block 21 is contact-fitted along the sandwiching beak 1230A, and the hook portion 1230 It is positioned on the B bottom end plane (see FIG. 5). And when pulled apart, the catch is convex The bottom end of the body 20 contacts the upper end of the first connecting rod 11, and the first connecting rod 11 synchronizes with the elastic means 1. Compress 00 and move down.

[0010]   As shown in FIGS. 1 and 2, the machine sheet 3 has a convex wall 3 corresponding to a handle. 0 is provided with a storage chamber 31 inside, and a set of safety switch devices 32 is installed in the storage chamber 31. The safety switch device 32 is attached to the safety switch other than the main switch 33. 1 (see FIGS. 1 and 2), which includes a fixing panel 320, a second connecting rod 321, a braking switch. Switch 322, starting switch 323, elastic means 324, and the aforementioned braking switch It is composed of a motor which is controlled by 322 and a start switch 323. Of which , A laterally extending stretching projection 3200 is provided at the bottom end of the fixing panel 320, and There are vertical perforations 3201 on the extending surface of the convex body 3200 (see FIG. 2). Second connecting rod The upper end of 321 comes into contact with the bottom end of the first connecting rod 11, and the bottom end of the second connecting rod 321 is exposed. Is provided with an interlocking convex body 3210 that can extend downward and enter the perforation 3201. The interlocking convex body 3210 is provided with the elastic means 324, and the interlocking convex body 3210 is fixed on the fixing surface. After entering the perforation 3201 of the elongated convex body 3200 at the bottom end of the plate 320 (see FIGS. 2 and 4). ), The bottom end of the elastic means 324 provided on the interlocking convex body 3210 is the extending convex body 3200. The upper surface of the perforation 3201 abuts on the second connecting rod 321 and is constantly opposed to the perforation 3201. Elasticity in the opposite direction (that is, the upward B direction shown by the arrow in FIG. 4) is applied. Another In addition, the second connecting rod 321 is provided with a plate extending toward the intermediate plate surface of the fixing face plate 320. A push rod 3211 is provided, and an upper end surface and a lower end surface of the push rod 3211 are provided. Is provided with a braking switch 322 and a starting switch 323 on the fixing face plate 320. And the control ends 3220, 323 of the braking switch 322 and the starting switch 323. 0 is facing. As a result, the second connecting rod 321 causes the elastic means 324 to punch the hole 32. In response to the presence of the elastic force in the direction opposite to 01, it moves upward and controls the brake switch 322. Holds pressure contact with the end 3220, and the motor in the machine seat 3 constantly brakes It does not rotate.

[0011]   With such an installation, the following is in use.   1. The cup 1 is closed with the cup lid 2 and then the downward pressure is applied (arrow C shown in FIG. 5). Direction). At the same time when the cup lid 2 is pressed down, the catch protrusion 20 at the bottom edge of the lid edge Fits into the notch 124 of the handle cover 12, and The convex catch block 21 comes into contact with the sandwiching beak 1230A of the handle cover 12, And is positioned by fitting into the bottom end of the hook portion 1230B of the sandwiching beak 1230A. . At this time, the cup lid 2 is firmly positioned in the opening of the cup 1. At the same time, The first connecting rod 11 inside the cup lid 2 receives the lower pressure of the catch protrusion 20 of the cup lid 2, The first connecting rod 11 descends and synchronously suppresses the second connecting rod 321 (see arrows D and E in FIG. 6). 2), the push rod 3211 of the second connecting rod 321 synchronously brakes. The switch 322 is disengaged from the control end 3220 (see FIG. 7), and the start switch 323 is provided. The control end 3230 of the machine seat 3 is pressed down, and therefore the main switch 33 of the machine seat 3 is turned. If so (FIG. 6), the machine base can be activated.   2. On the contrary, when not in use, the pressing means 123 on the handle cover 12 is pushed down. If it is opened (in the direction of arrow F in FIG. 8), the sandwiching beak 1230A of the pressing means 123 will move forward in synchronization. And the hook portion 1230B behind it moves to the convex cap of the catch convex body 20 of the cup lid 2. It is possible to lift the cup lid 2 by separating it from the touch block 21. Since the rod 11 does not receive the lower pressure of the catch convex body 20 of the cup lid 2, the first connecting rod The elastic means 100 installed between the lower part 11 and the handle case 10 is the first connecting rod 11 Upwards, which causes the second connecting rod 321 to be driven synchronously and Pusher 32 of the second connecting rod 321 pushed up by the elastic means 324. 11 recovers and presses against the control end 3220 of the braking switch 322, which causes the machine base to The rotation is momentarily stopped (see FIGS. 4 and 9).

[0012]   As can be seen from the above description, the cup 1 is placed on the machine seat 3 and When the lid 2 is not closed properly, the main switch 33 on the machine seat 3 It is not possible to activate the machine base and therefore the present invention provides extremely high safety of use. Have

[0013]   In addition, in the safety design of the coupling of the machine seat 3 of the cup 1 of the present invention, As shown in FIG. 10, a small step is formed at the contact end of the second connecting rod 321 with the first connecting rod 11. A plane 3212 and a lower slope 3213 adjacent to the step plane 3212 are installed ( (Fig. 1). Among these, the small flat surface 3212 is the bottom of the cup 1 on the end side in the counterclockwise direction. , The lower slope 3213 is located at the bottom end of the cup 1 in the clockwise direction, and When the cup 1 is rotated in the counterclockwise direction H and tightened, the bottom end of the first connecting rod 11 moves to the first position. The small step plane 321 of the second connecting rod 321 via the lower slope 3213 of the second connecting rod 321. 2, so that the first connecting rod 11 and the second connecting rod 321 have a linear arrangement. To be taken. Only then can the operation of the entire food cooker be operated. Conversely , If the cup 1 and the machine seat 3 are not properly joined, the first connecting rod 1 The first and second connecting rods 321 do not align in a straight line, and it is possible to operate the entire cooking machine. The flaws are therefore said to have another protective effect.

[0014]

[Effect of device]

  As can be seen from the above description, the safety protection mechanism of the food cooker Improves consumer safety and ameliorates the traditional lack of safety However, it has functional enhancement and has an inventive step. And the structure of the present invention was expected It achieves the purpose and function, and has novelty. It has a good function of safe use and effectively prevents accidents and injuries formed by improper use. Preventable, surely achieve a remarkable enhancement of safety function, have an inventive step, completely practical new It meets the requirements for draft registration. The above embodiments limit the scope of the present invention. However, any modification or alteration of details that can be made based on the present invention is not limited to this. It shall belong to the scope of the invention.

[Brief description of drawings]

FIG. 1 is an exploded view of an embodiment of the present invention.

FIG. 2 is an overall combined sectional view of the embodiment of the present invention when the cup lid is not positioned.

FIG. 3 is a partially enlarged cross-sectional view of the embodiment of the present invention when the cup lid is not positioned.

FIG. 4 is a sectional view showing a braking state according to an embodiment of the present invention.

FIG. 5 is a partial enlarged cross-sectional view of the cup lid according to the embodiment of the present invention when the cup lids are closed.

FIG. 6 is a cross-sectional view of the entire combination when the cup lid according to the embodiment of the present invention is closed and positioned.

FIG. 7 is a cross-sectional view of an activated state of the embodiment of the present invention.

FIG. 8 is a cross-sectional view showing a local combination when the cup lid according to the embodiment of the present invention is raised.

FIG. 9 is a sectional view of the entire combination when the cup lid of the embodiment of the present invention is raised.

FIG. 10 is a view showing a state in which the cup lid according to the embodiment of the present invention is used by being connected to a machine sheet.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 cup 2 cup lid 3 machine seat 10 handle case 11 first connecting rod 12 handle cover 100 elastic means 101 accommodating chamber 110 stopper wall 1110 convex body 120 abutting edge 121 concave chamber 122 elastic means 123 pressing means 1230A clamping beak 1210, 1211 Notch 1230, 1231 Locking body 1230B Hook part 124 Notch 20 Catch convex body 21 Convex catch block 30 Convex wall 31 Storage chamber 32 Switch device 33 Main switch 320 Fixing face plate 321 Second connecting rod 322 Brake switch 323 Start switch 324 Elastic means 3200 Stretching convex body 3201 Perforation 3210 Interlocking convex body 3211 Push rod 3220, 3230 Control end 3212 Small plane 3213 Lower slope

Claims (2)

[Scope of utility model registration request] 1. A cup, a cup lid capable of closing the upper part of the cup, and a machine sheet on which the cup is mounted, the cup having a handle case on a side wall thereof, and being controlled by an outside of the handle case. A first connecting rod that moves up and down is attached, a handle cover is provided outside the first connecting rod, an elastic means is provided at an upper end portion of the handle case, and a lower portion of the upper end of the first connecting rod is an upper end of the elastic means. Abutting, the elastic means constantly urges the first connecting rod upwards, the handle cover partitions the first connecting rod inside the handle, and a recess chamber is provided outside the upper end of the handle cover. One elastic means and one pressing means are installed in order, and notches are provided at the upper end and the lower end in the concave chamber, and the notch at the upper end and the lower end can be passed through the notch and the positioning can be performed. Above and below A stopper is provided, the pressing means is positioned at the position of the opening of the recessed chamber, a holding beak is provided at the end corresponding to the notch of one of the locking bodies, and a hook is provided at the rear end of the holding beak. The handle cover is provided with a notch at a position corresponding to the sandwiching beak, and the cup lid is provided with a catch protrusion so as to correspond to the notch of the handle cover, and the cup lid is pressed down on the cup. After that, the catch convex body enters the notch of the handle cover, and the convex catch block of the catch convex body fits into the rear hook portion along the sandwiching beak to lock and position the cup lid, and at the same time, catch the catch. The bottom edge of the convex body presses down and moves the first connecting rod downward, and the machine seat has a storage chamber at an end corresponding to the handle, and a set of safety switch devices is attached to the storage chamber. Switch device is machine The main connecting switch is a safety switch, and the second connecting rod linearly arranged with the first connecting rod, the braking switch, the starting switch, the elastic means, and the motor controlled by the aforementioned braking switch and the starting switch. Composed, the bottom end of the second connecting rod is pushed up by one elastic means and is urged upward, the push rod is extended outward from the middle of the second connecting rod, and the upper and lower ends of the push rod are braked. A switch and a starting switch are attached, and the control ends of the braking switch and the starting switch are opposed to each other, and the second connecting rod is pushed up by the elastic means so that the push rod holds pressure contact with the controlling end of the braking switch. The motor is constantly braked and does not rotate.With the above installation, the cup lid is used to close the cup when in use.
Then, if you press down, the cup lid is pressed down at the same time,
The catch convex body at the bottom end of the lid edge fits into the notch of the handle cover, and the convex catch block of the catch convex body contacts the gripping beak of the handle cover, and is subsequently positioned at the hook portion of the gripping beak, At this time, the cup lid is firmly positioned in the opening of the cup, and at the same time, the first connecting rod inside the cup lid receives the downward pressure of the catch convex of the cup lid, and the first connecting rod descends to synchronously make the second connecting rod. Suppress the rod, the push rod of the second connecting rod disengages from the control end of the braking switch, presses down the control end of the start switch, and therefore the main switch on the machine seat can be turned to start the machine base. On the contrary, when not in use, if the pushing means on the handle cover is pushed down, the sandwiching beak of the pushing means moves forward synchronously, and the hook portion behind it is separated from the convex catch block of the catch convex body of the cup lid. You can remove it and lift the cup lid,
Further, since the first connecting rod does not receive the lower pressure of the catch convex body of the cup lid, the elastic means installed between the lower side of the first connecting rod and the handle case pushes up the first connecting rod, and thereby the second connecting rod is synchronized. Characterized in that the rod is pushed up by the elastic means at the bottom end, the push rod of the second connecting rod recovers and comes into pressure contact with the control end of the braking switch, which causes the machine base to stop rotating momentarily. Machine safety protection mechanism. 2. The safety protection mechanism for a food cooking machine according to claim 1, wherein the second connecting rod is provided with a stepped plane and a lower slope adjacent to the stepped plane at a contact end of the second connecting rod with the first connecting rod. The second connecting rod and the first connecting rod are linearly contacted with each other by the lower slope and the step plane when the is rotated and combined with the machine seat to form another safety protection measure. A safety protection mechanism for food cooking machines.