JP5777963B2 - Range food - Google Patents

Description

  The present invention relates to a range hood that is installed around cooking utensils and collects cooking gas such as oily smoke generated by cooking and exhausts it to the outside.

In recent years, it has changed to a propeller type ventilation fan as a kitchen ventilation device, and cooking gas such as oily smoke generated by cooking placed around cooking utensils is collected inside the hood by a built-in blower and exhausted outdoors etc. A range hood has been proposed that blows air purified by various filters into the room.
For example, as disclosed in Patent Document 1, a rectifying plate is provided on a hood provided with a blower, and cooking gas such as oily smoke is sucked and collected through a gap between the inner surface of the hood and the rectifying plate, and is exhausted outdoors. A range hood has been proposed.

Japanese Patent No. 4409711

In the conventional range hood described above, oil stains such as oil and fat in cooking gas adhere to the inside of the hood and the fan of the blower, so that the inside of the hood may be manually cleaned by a person.
In the case of the range hood in which the fan of the blower described above can be taken out from the inside of the hood, not only the inside of the hood but also the fan of the blower may be removed and taken out from the inside of the hood for cleaning.
In addition, with the spread of face-to-face kitchens and island-type kitchens, the living room and kitchen are often laid out in series, so oil stains are attached to the inside of the hood of the range hood and the fan of the blower. Then, the opportunity to clean the inside of the hood of the range hood and take out the fan of the blower from the inside of the hood from the badness that the smell of oil is transmitted to the living side is increasing.
In the above-described conventional range hood, the rectifying plate is removed and the inside of the hood is cleaned by wiping with a hand, or the fan of the blower is removed from the inside of the hood and washed with a sink or the like. Since this range hood is equipped with a filter, remove the filter along with the current plate and clean it, or take out the fan.
However, as described above, when cleaning the inside of the hood or taking out the fan of the blower, if the blower is operating, human hands may touch the rotating fan, so clean the inside of the hood. When the fan is taken out, the blower is stopped by an operation such as unplugging the outlet. However, there is a possibility that danger may arise if the fan is forgotten.

  The object of the present invention is that when the blower is driven and the fan is rotating, it is impossible to clean the inside of the hood or take out the fan of the blower from the inside of the hood, and forgetting to stop the blower during those operations. It is to make it the range hood which did not occur.

The present invention is a range hood provided with a hood 1 and a blower 4,
The hood 1 is removably attached with a protective member 5 that prevents a human hand from entering the suction port 41 of the blower 4, and is locked so that the protective member 5 cannot be removed from the hood 1. Provided with a lock mechanism 6 to be released,
A means for detecting that the blower 4 is driven is provided, and the lock mechanism 6 is in a locked state in which the protection member 5 cannot be removed from the hood 1 when the detection means detects the drive of the blower. When the blower drive is not detected, the lock mechanism 6 is a range hood in which the protection member 5 is in an unlocked state in which the protection member 5 can be removed from the hood 1 .

In the present invention, the lock mechanism 6 is locked so that the protective member 5 cannot be removed, and a lock member 60 that releases the lock, and an electric actuator 61 that operates the lock member 60 in a locked state and an unlocked state. Comprising
The electric actuator 61 is energized and controlled by the blower drive detection means so that the lock member 60 can be locked when the blower is driven, and the lock member 60 can be unlocked when the blower is stopped.

In this way, since the electric actuator 61 is energized when the blower 4 is driven and the lock member 60 is locked, the protective member 5 cannot be removed from the hood 1, so when the blower 4 is driven. The cleaning operation inside the hood 1 and the operation of taking out the fan 4b cannot be performed.
Further, when the blower 4 is not driven, the electric actuator 61 is not energized and the lock member 60 is unlocked, so that the protective member 5 can be removed to perform the cleaning operation inside the hood and the fan removal operation.

  In the present invention, the blower drive detection means can be the operation switch 7 for controlling energization of the motor 4c.

  In this way, since the operation switch 7 for driving and stopping the blower 4 is used, no special member is required to detect the drive of the blower.

  In the present invention, the blower drive detection means may be a rotation sensor 78 that detects the rotation of the motor 4c.

  In this way, since the lock mechanism 6 can be unlocked after the motor 4c is completely stopped, each operation is performed with the fan 4b completely stopped. There is no problem even if you touch it.

  In the present invention, the protective member 5 may be any one of the rectifying plate 50, the filter 56, and the cover plate 57 having the ventilation openings 57a.

According to the present invention, when the blower 4 is driven and the fan 4c is rotating, the protective member 5 cannot be removed from the hood 1 by the lock mechanism 6. Therefore, when the blower 4 is driven, the cleaning work inside the hood 1 is performed. And the fan cannot be removed.
Therefore, there is no danger even if the operation of stopping the blower 4 is forgotten during each operation described above.
Further, when the blower 4 is not driven and the fan 4c is not rotating, the protective member 5 can be removed from the hood 1, so that the cleaning work inside the hood 1 and the fan removal work can be performed.

It is a longitudinal cross-sectional view of the range hood which shows the 1st Embodiment of this invention. It is AA sectional drawing of FIG. It is a longitudinal cross-sectional view of the state which made the baffle plate the downward attitude | position in FIG. It is an expanded sectional view of a lock mechanism part. It is operation | movement explanatory drawing of a locking mechanism. It is operation | movement explanatory drawing of a locking mechanism. It is a motor drive circuit diagram. It is sectional drawing of the range hood which shows the 2nd Embodiment of this invention. It is sectional drawing of the range hood which shows the 3rd Embodiment of this invention. It is a motor drive circuit diagram which shows the 4th Embodiment of this invention. It is a motor drive circuit diagram which shows the 5th Embodiment of this invention. It is a motor drive circuit diagram which shows the 6th Embodiment of this invention.

A first embodiment of the present invention will be described with reference to FIGS.
The hood 1 includes a hood main body 1 a and a blower housing 1 b, and the hood main body 1 a has an outer shell 2 and an inner shell 3.
The outer shell 2 has a box shape in which the lower surface is opened by the upper surface plate 20 and the peripheral surface plate 21, and an opening 22 is formed in the upper surface plate 20. A flange 23 is provided.
The inner shell 3 is shaped like a downward plate with the upper surface plate 30 and the peripheral surface plate 31, and a cylindrical body 33 is provided at the periphery of the hole 32 of the upper surface plate 30, and outward at the lower end of the peripheral surface of the peripheral surface plate 31. A mounting flange 34 is provided.
The cylindrical body 33 of the inner shell 3 is fitted into the opening 22 of the outer shell 2, and the mounting flange 34 is detachably connected to the mounting flange 23 to connect the outer shell 2 and the inner shell 3 to form the hood main body 1a. is there.
The lower surface of the inner shell 3 is the inside of the hood 1.

The blower housing 1b has a box shape having an inlet side opening 24 and an outlet side opening 25, and the blower 4 is provided therein.
The blower housing 1b is attached to the upper surface plate 20 of the outer shell 2 so that the inlet side opening 24 is fitted into the cylinder 33.

The blower 4 is provided with a fan 4b in a casing 4a and rotationally drives the fan 4b by a motor 4c provided in the casing 4a.
A discharge portion 40 communicating with the casing 4a is fitted into the outlet side opening 25, and a suction port 41 formed in the casing 4a communicates with the cylindrical body 33 (hole 32), from the cylindrical body 33 to the suction port 41. The rotary shaft 43 of the motor 4c and the fan 4b can be separated by putting the hand in and loosening the lock member 42, and the rotary shaft 43 of the motor 4c and the fan 4b can be connected by tightening the lock member 42.
Thus, the fan 4b of the blower 4 can be easily taken out from the hood 1 from the hood 1.
The operation switch 7 for controlling energization of the motor 4c is attached to the front surface of the hood 1, for example, the peripheral plate 21 of the outer shell 2 of the hood main body 1a.

The hood 1, for example, the inner shell 3 of the hood main body 1 a, is located upstream of the suction port 41 of the blower 4, for example, facing the suction port 41 at a distance so that human hands do not enter the suction port 41. A protective member 5, for example, a current plate 50, is attached to be removable.
The rectifying plate 50 has a shape in which a rising piece 52 is provided on the periphery of a flat plate 51, and a support shaft 53 is provided laterally on a rear side 52 a of the rising piece 52.
A support piece 54 is attached to the rear side 31 a of the peripheral surface plate 31 of the inner shell 3, and the support shaft 53 is supported at the front end portion of the support piece 54 so as to be rotatable in the vertical direction and detachable. is there.
Thereby, the baffle plate 50 can be rotated up and down between the mounting posture shown in FIG. 1 and the downward posture shown in FIG. 3, and the support shaft 53 is removed from the tip of the support piece 54 in the downward posture. Thus, the current plate 50 can be removed.

  Support members 35 are provided on both the left and right sides of the upper surface plate 30 of the inner shell 3 near the front, and supported members 55 are provided on the left and right sides of the rectifying plate 50 near the front of the flat plate 51. By supporting the member 55 with the support member 35, the rectifying plate 50 is supported in the mounting posture, and by releasing the support, the rectifying plate 50 can be rotated in the downward posture.

The support member 35 includes a bracket 35a, a support pin 35b provided on the bracket 35a, a spring case 35c, and a spring 35d provided between the spring case 35c and the support pin 35b. The support pin 35b is a spring. It is held at the support position by 35d.
The supported member 55 is formed by forming a support hole 55b in the bracket 55a, and the support pin 35b is pushed by the bracket 55a by rotating the current plate 50 from the downward posture toward the attachment posture. Is fitted into the support hole 55b, so that the supported member 55 is supported by the support member 35 and supported in the mounting posture. By pushing the support pin 35b against the spring 35d and withdrawing it from the support hole 55b, the support of the supported member 55 is released, and it can be rotated downward.

A lock mechanism 6 is attached across the hood 1 (the upper surface plate 30 of the inner shell 3) and the rectifying plate 50 so that the rectifying plate 50 cannot be removed from the hood 1.
The hood 1 is provided with detection means for detecting that the blower 4 is driven, for example, the operation switch 7 described above.
The lock mechanism 6 is in the locked state when the detecting means detects the fan drive, and is in the unlocked state when the detecting means does not detect the fan drive.
Thereby, when the blower 4 is driven (when the fan 4b is rotating), the rectifying plate 5 cannot be removed from the hood 1, and therefore the inside of the hood 1 cannot be cleaned or the fan 4b cannot be taken out.

As shown in FIG. 4, the lock mechanism 6 includes a lock member 60 and an electric actuator 61 that operates the lock member 60 in a locked state and an unlocked state. The electric actuator 61 is locked when energized. The member 60 is set in a locked state, and when not energized, the lock member 60 is set in an unlocked state.
The current plate 50 cannot be removed from the hood 1 when the lock member 60 is in the locked state, but the current plate 50 can be removed from the hood 1 when the lock member 60 is in the unlocked state.

The lock member 60 locks the current guide plate 50 on the hood 1 (upper surface plate 30) (the support pin 35b) and locks the support rod 62 at the support position so as not to move to the support release position. A lock rod 63 is provided.
The electric actuator 61 is a solenoid 64, and the operating rod 64a is connected to the lock rod 63. When the solenoid 64 is energized, the operating rod 64a moves the lock rod 63 to the lock position, and the support rod 62 is recessed. The lock member 60 is locked so that it cannot be moved to the support release position by engaging with 62a.

When the solenoid 64 is not energized, as shown in FIG. 5, the lock rod 63 is moved to the unlocked position by the operating rod 64a so as to be disengaged from the recess 62a of the support rod 62, and the support rod 62 can be moved to the support release position. The lock member 60 is set to the unlocked state.
As shown in FIG. 6 in the unlocked state, the rectifying plate 50 can be removed by pushing the support rod 62 with a human finger and pulling it out from the support hole 55b.

The electric actuator 61, for example, the solenoid 64, is provided in a circuit for controlling energization of the motor 4c of the blower 4 as shown in FIG.
As shown in FIG. 7, the operation switch 7 includes a strong operation switch 70, a medium operation switch 71, a weak operation switch 72, a turn-off switch 73, a lighting switch 74, and the like, and the strong / medium / weak switches 70, 71, 72 The power supply 75 and the motor 4c of the blower 4 are intermittently connected, and the electric actuator 61, for example, the solenoid 64 is provided between the motor 4c and the output side of the strong / medium / weak operation switches 70, 71, 72. .
The illumination switch 74 is for energizing the illumination tool 76.
The off switch 73 is turned off when the operation switch is turned on.

Thus, in a state where any one of the operation switches is ON, that is, in a state where the blower 4 in which the motor 4c is energized and the fan 4b is rotating is energized, the solenoid 64 is energized, and the lock rod 63 is Since the support rod 62 is locked by moving to the lock position and the lock member 60 is locked, the straightening plate 50 cannot be lowered or removed.
Accordingly, when it is detected that the blower 4 is driven by the operation of the operation switch 7, that is, when the fan 4b is rotating, the inside of the hood 1 is cleaned or the fan 4b is removed from the hood 1. Therefore, there is no danger even if you forget to stop the blower 4 during these operations.

Further, when the operation of the operation switch 7 does not detect the driving of the blower 4, that is, when the fan 4 b does not rotate, the electric actuator 61 is not energized and the lock member 60 is unlocked. Can be removed.
Therefore, the inside of the hood 1 can be cleaned and the fan 4b can be removed from the hood 1.

In this embodiment, the hood body 1a and the blower housing 1b are used as the hood 1. However, only the hood body 1a is used as the hood 1, and the discharge portion 40 of the blower 4 is exhausted to the outside through a duct or the like. good.
Moreover, you may comprise the food | hood main body 1a only with the outer shell 2. FIG.

In the above-described embodiment, the smoke and the like flowing in from the gap between the inner surface of the inner shell 3 (the inner surface of the hood 1) and the rectifying plate 50 are directly sucked into the suction port 41 of the blower 4. A filter may be provided on the upstream side, for example, on the cylindrical body 33.
In this case, the filter is removed and the fan 4b is taken out.

Next, a second embodiment of the present invention will be described with reference to FIG.
This embodiment differs from the above-described embodiment in that the protective member 5 is a filter 56, and the other configurations are the same.
The hood 1 has a box shape in which a lower surface is opened by an upper surface plate 1a and a peripheral surface plate 1b, and an upper partition plate 1c and a lower partition plate 1d are provided inside the hood 1.
A filter 56 is detachably attached over the upper partition plate 1c and the lower partition plate 1d to form a blower storage chamber 1e in the hood 1, and the blower 4 is mounted in the blower storage chamber 1e.
The suction port 41 of the blower 4 faces the filter 56, and the filter 56 is the protective member 5 described above. This filter 56 is called a grease filter.

A downward recess 10 is formed in the upper partition plate 1c, and an upward recess 11 is formed in the lower partition plate 1d so as to face each other.
The filter 56 is attached by fitting the upper part of the filter 56 into the downward concave part 10 and the lower part of the filter 56 into the upward concave part 11, and is pushed up by the elastic material 12 provided at the bottom of the upward concave part 11. When the filter 56 is pushed down against the elastic member 12 while being in contact with the bottom of the recess 10, the upper part is released from the downward recess 10, and the upper part of the filter 56 is moved to the near side and lifted diagonally upward so that the lower part is upward. It comes out of the recess 11.
Since it is like this, the filter 56 can be attached to and removed from the downward concave portion 10 and the upward concave portion 11 in an up-and-down manner.

A lock mechanism 6 is provided across the hood 1 and the filter 56.
The lock member 60 of the lock mechanism 6 includes a support rod 65 that supports the filter 56 so as not to move downward in the downward recess 10. The support rod 65 is provided in the hole 56 a of the filter 56 and the hole 10 a of the downward recess 10. By inserting the lock member 60, the lock member 60 is in a locked state, and the support member 65 comes out of the hole 56a and the hole 10a, so that the lock member 60 is in an unlocked state.
The electric actuator 61 of the lock mechanism 6 is a solenoid 64, and a support rod 65 is connected to an operating rod 64a of the solenoid 64.
When the solenoid 64 is energized, the support rod 65 is inserted into the holes 56a and 10a. When the solenoid 64 is not energized, the support rod 65 is pulled out from the holes 56a and 10a.

  Therefore, as shown in FIG. 7, the solenoid 64 (electric actuator 61) is provided in the energization circuit of the motor 4c, so that one of the operation switches of the operation switch 7 is operated to energize the motor 4c. When the blower 4 is driven, that is, when the blower drive is detected, the solenoid 64 is energized and the support rod 65 cannot be inserted into the holes 56a and 10a to move the filter 56 downward. Since the filter 56 cannot be removed, the cleaning operation and the extraction operation cannot be performed when the blower 4 is driven, and there is no danger even if the stop operation of the blower 4 is forgotten during these operations.

  When any operation switch of the operation switch 7 is not operated and the motor 4c is not energized, that is, when the blower drive is detected, the support rod 65 is pulled out from the holes 65a and 10a without energizing the solenoid 64. Since the filter 56 can be moved downward, the filter 56 can be removed. Therefore, when the blower 4 is stopped, the above-described cleaning operation and taking-out operation can be performed.

Next, a third embodiment of the present invention will be described with reference to FIG.
The hood 1 is an upper surface plate 1a, a peripheral surface plate 1b, and an annular lower inward plate 1f provided along the lower peripheral edge of the peripheral surface plate 1b, and has a shape having a suction opening 1g in the lower portion.
A cover plate 57 is detachably attached to the lower inward plate 1f. For example, it is attached with a screw 58.
The cover plate 57 closes the suction opening 1g and faces the suction port 41 of the blower 4. The cover plate 57 protects the suction port 41 from entering a human hand. This is the member 5.

Slit-shaped ventilation openings 57a are formed near the front and rear and left and right edges of the cover plate 57. When the blower 4 is driven, cooking gas such as oily smoke is collected inside the hood 1 from the ventilation openings 57a and is used outdoors. Exhaust.
In the range hood shown in FIG. 9, a baffle plate (not shown) on which the cooking gas collides is provided on the lower surface of the upper surface plate 1a of the hood 1, that is, the inner surface of the hood 1, and oil stains adhere to the surface of the baffle plate. I have to do it. This baffle plate can also be provided on the upper surface of the cover plate 57.

A lock mechanism 6 is provided across the hood 1 (lower inward plate 1 f) and the cover plate 57.
The lock member 60 of the lock mechanism 6 includes a support rod 66 attached to the cover plate 57 and a lock rod 67. The support rod 66 is inserted into the hole 13 of the lower inward plate 1f, and is used for locking the support rod 66. When the lock rod 67 is inserted into the hole 66a, the cover plate 57 is locked so that it cannot be removed, and the lock member 60 is locked.
When the support rod 66 comes out of the locking hole 66a, the cover plate 57 can be removed, and the lock member 60 is unlocked.

The electric actuator 61 is a solenoid 64, and a lock rod 67 is connected to the operating rod 64a.
When the solenoid 64 is energized, the lock rod 67 is inserted into the lock hole 66a. When the solenoid 64 is not energized, the lock rod 67 is pulled out from the lock hole 66a.
As shown in FIG. 7, the solenoid 64 is provided in a circuit connecting the operation switch 7 and the motor 4c. When the motor 4c is energized, the solenoid 64 is energized. When the motor 4c is not energized, the solenoid 64 is not energized. .

Thus, when any one of the operation switches of the operation switch 7 is operated to energize the motor 4c, that is, when the blower drive is detected, the solenoid 64 is energized and the lock member 60 is locked. Since it will be in a state, the cover board 57 cannot be removed.
Therefore, when the blower 4 energized to the electric motor 4c is in a driving state, the cleaning work inside the hood 1 and the removal work of the filter 4c cannot be performed. There is nothing.

Further, when the blower 4 is stopped without operating any operation switch of the operation switch 7, that is, when the blower drive is not detected, the solenoid 64 is not energized and the lock member 60 is in the unlocked state. The cover plate 57 can be removed.
Therefore, when the blower 4 is stopped, cleaning work inside the hood 1 and taking-out work of the fan 4b can be performed.

In each of the above-described embodiments, the electric actuator 61 is the solenoid 64. However, the electric actuator 61 is not limited to this and may be a small electric motor or an electric cylinder.
In each of the embodiments described above, the operation switch 7 is used as a blower drive detection means, the operation switch is turned on and the motor 4c is energized when the blower drive is detected, and the operation switch is turned off and the motor 4c is turned on. However, the present invention is not limited to this.

For example, as shown in FIG. 10, the operation switch 7 is provided with an interlock switch 77 that is turned ON / OFF in conjunction with the operation switch. When the interlock switch 77 is ON, the electric actuator 61 (solenoid 64) is energized, and the interlock switch 77 When is OFF, the electric actuator 61 (solenoid 64) is not energized.
That is, when the interlock switch 77 is ON, the blower drive is detected, and when the interlock switch 77 is OFF, the blower drive is not detected.

The blower drive detection means may be a rotation sensor that detects the rotation of the motor 4c. As the rotation sensor, a tachometer, a tachometer, or the like that detects the number of rotations is used.
For example, as shown in FIG. 11, a rotation sensor 78 that detects the rotation of the motor 4 c is provided, and the motor rotation detected by the rotation sensor 78 is input to the controller 79.
The electric actuator 61 (solenoid 64) is connected to the input side of the operation switch 7 of the power supply circuit via the auxiliary switch 68.
When the rotation sensor 78 detects rotation, the fan 79 is detected. At that time, the controller 79 turns on the auxiliary switch 68 to energize the electric actuator 61 to lock the lock member 60. .
When the rotation sensor 78 does not detect rotation, it does not detect blower driving. At that time, the controller 79 turns off the auxiliary switch 68 so that the electric actuator 61 is not energized and the lock member 60 is in the unlocked state.

  In this way, since the lock mechanism 6 is unlocked after the motor 4c is completely stopped, the fan is removed when the rectifying plate 50 is removed to clean the inside of the hood 1 or to take out the fan 4b. Since 4b is completely stopped, there is no problem even if a human hand touches the fan 4b.

In the above-described embodiment, the power source and the motor 4c are connected by the operation switch of the operation switch 7 to control the energization of the motor 4c. However, the present invention is not limited to this.
For example, as shown in FIG. 12, a signal from the operation switch 7 is sent to the controller 9, and based on the signal, the controller 9 makes a control-type range hood to control the energization of the motor 4c, and the detection signal of the blower drive detection means 9a May be sent to the controller 9, and the controller 9 may control the energization of the electric actuator 61.

  When the blower drive detection means 9a is ON / OFF of the operation switch of the operation switch 7, the electric actuator 61 is energized when the ON signal is input to the controller 9, and the electric actuator 61 is input when the OFF signal is input. Turn off the power.

  When the blower drive detection means 9a is the interlock switch 77, the electric actuator 61 is energized when the ON signal of the interlock switch 77 is input to the controller 9, and the electric actuator 61 is energized when the OFF signal is input. To lose.

  When the blower driving means 9a is the rotation sensor 78, the electric actuator 61 is energized when the rotation detection signal is input to the controller 9, and the electric actuator 61 is not energized when the rotation detection signal is not input. .

  DESCRIPTION OF SYMBOLS 1 ... Hood, 4 ... Blower, 4b ... Fan, 4c ... Motor, 5 ... Protective member, 6 ... Locking mechanism, 7 ... Operation switch, 41 ... Suction port, 50 ... Current plate, 56 ... Filter, 57 ... Cover plate, 57a ... Opening for ventilation, 60 ... Lock member, 61 ... Electric actuator, 77 ... Interlocking switch, 78 ... Rotation sensor.

Claims (5)

A range hood provided with a hood 1 and a blower 4,
The hood 1 is removably attached with a protective member 5 that prevents a human hand from entering the suction port 41 of the blower 4, and is locked so that the protective member 5 cannot be removed from the hood 1. Provided with a lock mechanism 6 to be released,
A means for detecting that the blower 4 is driven is provided, and the lock mechanism 6 is in a locked state in which the protection member 5 cannot be removed from the hood 1 when the detection means detects the drive of the blower. When the blower drive is not detected, the lock mechanism 6 is in the unlocked state in which the protective member 5 can be detached from the hood 1 .
The lock mechanism 6 includes a lock member 60 that locks the protection member 5 so that the protection member 5 cannot be removed, and a lock member 60 that releases the lock, and an electric actuator 61 that operates the lock member 60 in a locked state and an unlocked state.
The range hood according to claim 1, wherein the electric actuator 61 is energized and controlled by the blower drive detection means so that the lock member 60 is locked when the blower is driven and the lock member 60 is unlocked when the blower is stopped.   The range hood according to claim 1 or 2, wherein the blower drive detecting means is an operation switch 7 for controlling energization of the motor 4c.   The range hood according to claim 1 or 2, wherein the blower drive detection means is a rotation sensor 78 that detects the rotation of the motor 4c.   The range hood according to any one of claims 1 to 4, wherein the protective member (5) is any one of a current plate (50), a filter (56), and a cover plate (57) having a ventilation opening (57a).

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