JP2749296B2 - Filter handle structure - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a filter handle installed at the entrance of an exhaust duct in a kitchen for filtering smoke containing oil and capturing and removing only oil contained in the smoke.

[0002]

2. Description of the Related Art Conventionally, a filter for filtering smoke containing oil and trapping and removing only the oil contained in the smoke is attached to the entrance of an exhaust duct of a kitchen. Such filters are provided with handles at both ends so that they protrude to the outside.When installing the filter or removing it at the time of maintenance, the operator holds the handle and removes it. I have.

[0003]

However, in the above-described conventional example, the handle always projects outside from both ends of the filter, and the handle is not good in appearance and the handle projecting outside is obstructive. There was a problem of becoming. SUMMARY OF THE INVENTION An object of the present invention is to solve the above-mentioned problem, and an object of the present invention is to provide a filter handle structure having a handle that does not deteriorate appearance or hinder the appearance.

[0004]

In order to achieve the above object, according to the present invention, there is provided a plate-like filter body 1 which is installed in an inclined state so as to be in a non-vertical state. A handle bar 3 is disposed so as to pivotally support the upper portion in the storage recess 2 provided in the storage device 2. The handle bar 3 at the lower end of the handle bar 3 projects outside from the storage recess 2 when used. When not in use, the handle part 4 at the lower end is
It is characterized by being housed and arranged inside.

[0005]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Filter F used in the present invention
Is installed in the vicinity of the entrance of the exhaust duct 5 of the kitchen as shown in FIG. 11, and can filter and remove only oil contained in the smoke by filtering smoke containing oil generated during cooking. It has become. This filter F is formed in a substantially flat plate shape as shown in FIG. 6, and a large number of blade plates 9 are attached to a rectangular frame member 8 composed of a pair of vertical frames 6 and a pair of horizontal frames 7. The handle T is provided at a substantially middle portion in the longitudinal direction of the vertical frame 6 that is held and constitutes the frame member 8, and the main body is configured. Here, as the installation state of the filter F, for example, the angle c with respect to the horizontal line b in FIG.
Is desirably 50 ° and the angle e with respect to the vertical line d is 35 °.

A large number of blades 9 are provided between upper and lower horizontal frames 7 so as to be substantially parallel to the vertical frame 6.
A ventilation channel 10 is formed between them. Here, each adjacent blade plate 9 is arranged so as to overlap in front and back while maintaining a separated state, and smoke containing oil passing through the ventilation flow path 10 is The oil comes into contact with the surface of the slat 9, and the oil contained in the smoke adheres to the surface of the slat 9 by hitting the surface of the slat 9 in this manner, whereby the oil in the smoke And only the smoke is exhausted through the exhaust duct 5. Reference symbol D in FIG. 11 denotes a fire damper installed at the entrance of the exhaust duct 5.

The oil adhering to and trapped on the surface of each slat 9 flows down along the surface of the slat 9 and is received by the lower horizontal frame 7. The oil flowing into the inside is stored in an oil cup 13 provided at a lower end of a hood 12 via a pipe 11 as shown in FIG. The oil cup 13 is detachable, and when a predetermined amount of oil is accumulated, the oil cup 13 is removed.
To remove the accumulated oil.

[0008] As shown in FIG. 11, the filter F is tilted so as to be in a non-vertical state as shown in FIG.
2 to be installed. An elongated hole-shaped opening 14 is provided at a substantially middle portion in the longitudinal direction of the vertical frame 6 constituting the frame member 8, and the storage recess 2 is formed below the vertical frame 6 by the opening 14. . This storage recess 2
Has a handle T attached thereto.

The handle T is a handle bar 3 as shown in FIG.
The handle bar 3 is mounted on a bearing 16 as shown in FIG. 9 via a shaft 15 as shown in FIG. 10 and is mounted together with the bearing 16 in the vertical frame 6. It has become. The handle bar 3 is formed in a substantially U-shaped cross-section by integrally projecting side plates 18 from both end edges of the strip-shaped front plate 17 in a direction orthogonal to the front plate 17. Mounting hole 1 in which shaft 15 is mounted
9 has a connecting piece 20 and a handle portion 4 for holding by hand at the other end. In the handle portion 4, a back plate 21 is integrally provided from each of the side plates 18 so as to be orthogonal to the side plate 18 in a direction facing each other.
Thus, the edge portion of the edge of the side plate 18 is not exposed to the handle portion 4 to be held by hand, so that the handle portion 4 is safe and easy to hold by hand.

[0010] At the other end of the handle bar 3, a side plate 18 is partially extended to form a retaining projection 22.
The retaining projections 22 allow the handle portion 4 to be held by hand without slipping out when the handle portion 4 is held by hand. The connecting piece 20 provided at one end of the handle bar 3 is formed by partially extending the side plate 18 integrally. The elongated mounting hole 19 provided in the connecting piece 20 is inclined such that the angle β in the figure becomes approximately 45 ° with respect to a line a orthogonal to the front plate 17 as shown in FIG. It is provided in. This mounting hole 1
Numeral 9 is elongated so that the upper part of the handle bar 3 can be slid within the elongated hole 19 while being supported by the shaft 15.

A notch 23a is provided at one end of the handle bar 3.
And the notch portion 23a forms the contact portion 23. The contact portion 23 formed of the notch portion 23a is provided at the end of the handle bar 3 such that the angle θ in FIG. 8B is approximately 45 °. Bearing 1
As shown in FIG. 9, leg members 25 are integrally formed so as to protrude from both end edges of a strip-shaped support plate 24 to form a U-shaped cross section, and shafts 15 are provided at both ends of the support plate 24. Bearing holes 26 to be mounted are respectively formed.

The shaft 15 is, as shown in FIG.
7 has a smaller diameter than the shaft body 27 from both ends.
Are integrally protruded from each other. The connecting shaft 28 has a fixing tool 29 such as a tapping screw having a head 29a.
Can be attached. The shaft 15 has a shaft main body 27 and a mounting hole 19 provided in the connecting piece 20 of the handle bar 3.
The connecting rods 28 at both ends are inserted and locked in bearing holes 26 provided in the bearing 16 so that the handle bar 3 is supported and attached to the bearing 16.

The shaft 15 is also provided between bearing holes 26 provided at the other end of the support plate 24 constituting the bearing 16. As described above, the bearing 16 supporting the handle bar 3 via the shaft 15 partially cuts and raises the inner wall of the vertical frame 6 in a state of being housed and disposed in the vertical frame 6 as shown in FIGS. The vertical frame 6 is formed by the cut-and-raised pieces 40 protruding into the vertical frame 6.
Is fixed inside. Further, it may be fixed in the vertical frame 6 by welding or the like. Bearing 1 as described above
When installing 6 in the vertical frame 6, the bearing 16 is installed in the vertical frame 6 such that the upper shaft 15 is located at a substantially middle portion in the longitudinal direction of the vertical frame 6. Here, the handle bar 3 is arranged so as to be located inside the opening 14 provided in the vertical frame 6. The opening 14 is provided on the front plate 17 constituting the handle bar 3.
When the handle bar 3 is stored in the storage recess 2, the front plate 17 is smaller than the lower edge and the upper edge of the opening 14 as shown in FIG. Since the filter body 1 is disposed inside, and the front surface of the lower end of the handle portion 4 is in contact with the inner surface of the lower end edge of the opening 14, even if the filter main body 1 is installed in an inclined state, it is locked. The handle bar 3 is arranged in a state of being stored in the storage recess 2 without providing a mechanism.

In order to carry the filter F, attach it to the hood 12, or remove it from the hood 12, if the user holds the filter F by hand, as shown in FIG.
As shown in FIG. 2, the upper part of the handle bar 3 housed in the storage recess 2 is pushed inward by a finger as shown by an arrow in FIG. Then, the upper part of the handle bar 3 moves to the back within the range of the elongated mounting hole 19. Here, since the mounting hole 19 is provided obliquely inclined, the upper portion of the handle bar 3 moves obliquely upward. By moving the upper portion of the handle bar 3 obliquely upward in this manner, the lower end of the handle bar 3 is guided by the lower shaft 15 while being prevented from hitting the lower shaft 15 and moving backward. Move upwards,
As shown in FIG. 3, the lower end of the handle bar 3 projects outside through the opening 14. In other words, the lower end of the handle bar 3 housed in the storage recess 2 can be protruded to the outside as shown in FIG. 3 simply by pushing the upper portion of the handle bar 3 toward the back. it can. And handle bar 3
The filter body 1 can be held together with the handle bar 3 by holding the handle portion 4 by hand. When the filter body 1 is installed in the hood 12, the filter body 1 shown in FIG. A pair of upper and lower receiving members 30 having a U-shaped cross section are provided, and the filter main body 1 is attached to the receiving member 30 in a fast-acting manner while holding the handle bar 3. That is, the handle bar 3
, The upper part of the filter main body 1 is first inserted into the upper receiving member 30, the filter main body 1 is lifted until it hits the rear end of the upper receiving member 30, and then the filter main body 1 is removed. The filter body 1 is attached to the receiving member 30 by lowering and inserting the lower portion of the filter body 1 into the lower receiving member 30. Here, since the retaining projection 22 is provided at the lower part of the handle bar 3, the hand holding the handle portion 4 does not fall out. In addition, since the notch 23a provided at the upper part of the handle bar 3 is provided at an angle of approximately 45 ° with respect to the front plate 17 constituting the handle bar 3, the notch 23a is provided as shown in FIG. When the contact portion 23 composed of the portion 23a is in contact with the inner surface of the vertical frame 6, the filter body 1 is held in a state of being inclined at an angle of approximately 45 ° with respect to the handle bar 3, which is The inclination angle of the filter main body 1 installed in an inclined state is substantially the same as that of the filter main body 1. When the filter main body 1 is attached to the receiving member 30, it can be lifted upward at a predetermined angle without adjusting the angle. Thus, attachment to the receiving member 30 can be easily performed. Also, as described above, the handle T is
Is arranged at a substantially middle portion in the longitudinal direction of the vertical frame 6, and the shaft F constituting the handle T is arranged at a substantially middle portion of the vertical frame 6 in the longitudinal direction. In the case where the filter body 1 is lifted up by hand or the case where the filter F is held by hand through the handle T at the time of attachment / detachment, the filter main body 1 is not largely inclined in one direction with the shaft 15 as a fulcrum. The filter F can be stably held, and the filter F can be safely held through the handle T without strongly pinching the hand between the handle portion 4 and the vertical frame 6. ing.

After the filter main body 1 is installed, the handle bar 3 is not required until the filter main body 1 is removed from the receiving member 30 again. The upper part of the handle 3 is pushed toward the back, and the lower part of the handle bar 3 is inserted into the opening 14 in the state shown in FIG. 3, and the finger is released from the upper part of the handle bar 3 as shown in FIG. The handle bar 3 is stored in the storage recess 2. The lower portion of the handle bar 3 hits the lower opening edge of the opening 14 so that it does not protrude to the outside, but is inclined obliquely. The handle bar 3 can also be stored in the storage recess 2 so that when not in use, it can be stored without protruding from the outside of the filter body 1 and can be used only when used. Do Aru Te thing that can.

As described above, the handle T in the present invention can be arranged so as not to protrude from the outside of the filter body 1 when not in use, and only when used,
Of the filter body 1 using the handle T attached to the filter body 1 without disturbing or deteriorating the appearance. It can be removed.

[0017]

According to the present invention, the upper portion is pivotally supported in a storage recess provided at a substantially middle portion in the longitudinal direction of both ends of a plate-like filter body which is installed in a state of being inclined so as to be non-vertical. The handle bar is disposed as described above, and the handle at the lower end projects outside the storage recess when used, and the handle at the lower end is stored and stored in the storage recess when not in use. Therefore, it can be arranged so that it does not protrude from the outside of the filter body when not in use, and can be made to protrude from the outside of the filter body only when used, and it gets in the way and looks good The handle can be provided on the filter body without making it worse.

[Brief description of the drawings]

FIG. 1 is an explanatory diagram illustrating a stored state when not in use.

FIG. 2 is an explanatory diagram illustrating an operation.

FIG. 3 is an explanatory diagram illustrating an operation.

FIG. 4 is an explanatory diagram illustrating a drawer state during use.

FIG. 5 is a cross-sectional view showing a stored state of a handle portion when not in use.

6A and 6B show a filter, in which FIG. 6A is a partially cutaway front view, and FIG. 6B is a sectional view taken along line AA of FIG. 6A.

FIG. 7 is a partially enlarged view of a portion A in FIG.

FIG. 8 shows a handle bar, wherein (a) is a front view,
(B) is a side view, (c) is a BB sectional view of (a).

FIG. 9 shows a bearing, (a) is a front view,
(B) is a side view.

FIG. 10 is a front view showing a shaft.

FIGS. 11A and 11B are explanatory diagrams illustrating the installation state of a filter.

FIG. 12 is an explanatory diagram illustrating an installation structure of a filter.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Filter main body 2 Storage recess 3 Handle bar material 4 Handle part

Claims (1)

(57) [Claims] 1. A handle in such a manner that an upper portion thereof is pivotally supported in a storage concave portion provided at a substantially intermediate portion in a longitudinal direction at both ends of a plate-shaped filter main body installed in a state of being inclined so as to be in a non-vertical state. A bar is provided, and the handle at the lower end projects outside the storage recess when used, and the handle at the lower end is stored in the storage recess when not in use. Characteristic filter handle structure.