JP2010060205A - Ventilation fan structure for building - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To resolve a problems in growing in a greenhouse by using a mothproof net being a means for easily and positively carrying out chemical free growing wherein it is difficult to improve efficiency, improve speed and reduce costs of ventilation and there are further problems to be solved when carrying out intake and exhaust by one ventilation fan even though there is demand for securing ventilation (supply of outside air and exhaust of internal air) and improving efficiency and reducing costs of ventilation in growing in a greenhouse using a ventilation fan with a mothproof net. <P>SOLUTION: The ventilation fan structure for a building is composed of frame bodies provided in inner and outer sides of an outer frame of a wall surface of a house or a factory, a ventilation fan frame body pivotally supported on a ventilation fan frame body internally provided in the frame bodies, and a ventilation fan provided in the ventilation fan frame body. A pivot provided on the ventilation frame body is pivotally supported in a frame part of the frame body, a rotary cam is wrapped around the pivot, and a lock provided between the ventilation fan frame body and the frame part is released by wire. Space for rotating the ventilation fan in a wall surface inner side of a greenhouse or a factory is secured, and it is surrounded by a mothproof net or the like. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a ventilation fan structure of a building provided on a wall surface (wife surface) of a house or factory (referred to as a building).

  In recent years, cultivation of crops such as vegetables, leaf vegetables, fruits, and flowers with reduced agricultural chemicals (cultivating with reduced agricultural chemicals) has become the mainstream. The reason is considered as follows. In other words, pesticide-free cultivation or pesticide-free cultivation (referred to as pesticide-free cultivation) is useful for maintaining the health of people, and is effective in the recovery and / or prevention of disease, and considering economical agricultural maintenance. In some cases, it may be considered a necessary form, and also indispensable even when keeping in mind the maintenance of the global environment, which is a permanent theme of mankind.

  And the means which can perform this pesticide-free cultivation simply and reliably is a house cultivation method using an insect repellent net (cultivation method such as house cultivation using a ventilation fan with an insect repellent net). However, house cultivation using this ventilation fan with an insect repellent net involves ensuring ventilation (external air supply “intake” and / or internal air exhaust “exhaust”), improving ventilation efficiency, reducing costs, etc. Requested. However, in order to improve the efficiency, speed, and cost of ventilation, there may be difficulties, or there are problems to be solved in order to supply and exhaust air through a single ventilation fan. .

  Therefore, the present applicant proposes a “ventilation fan structure for a wall surface provided on a wall surface of a house” in which a wall surface ventilation fan is rotatably provided on an outer frame provided on the wall surface (Japanese Patent Laid-Open No. 2008-76037). The present invention is useful and effective in solving the above-described problems. In addition, effective use of ventilation fans (one ventilation fan is used for both intake and exhaust), ventilation efficiency, speed, and cost reduction are ensured and smooth ( It can be achieved quickly).

  In addition to the above-mentioned invention, the applicant of the present invention is not limited to the above-described method for cultivating a house with an insect net, or a shutter for house cultivation with an insect net, an insect net attached to a shutter of a house, or an insect net of a house, Various inventions such as a shutter with a cold cloth have been proposed. For example, Japanese Patent Application Laid-Open No. 2005-134012 “Agricultural and Building Shutters with Insect Protection Nets” and Japanese Patent Application Laid-Open No. 2005-140448 “Agricultural and Building Shutters with Insect Protection Nets” may be mentioned. And through these proposals, it became possible to secure the intake amount and / or the exhaust amount of the outside air that is suitable for the pesticide-free cultivation and that is necessary for the pesticide-free cultivation.

  And each prior literature shown below as a ventilation fan for intake / exhaust is mentioned as a reference. The outline will be described below.

  Document (1) is a “ventilator” disclosed in Japanese Patent Laid-Open No. 2001-20893. The present invention has a dual structure in which a ventilation fan and an intake fan are annularly arranged in a substantially cylindrical casing, the ventilation fan being used as a delivery air flow path, and the intake fan being provided as an incoming air flow In addition to being arranged on the road, the ventilation fan and the intake fan are rotated and intake and exhaust are simultaneously performed, and it is intended to provide a ventilation fan that can improve the efficiency of ventilation or to achieve intake and exhaust by one unit. .

  Document (2) is “Blower” of Japanese Patent Laid-Open No. 2006-2669. The present invention includes a relay body in which a blower blade of a rotary fan is slidable (movable) on a rotation drive shaft, an operation member and an operation arm that slides on the relay body, an interlocking link, and the like (air blowing switching mechanism). The air blower has a structure in which the direction can be freely changed between the intake direction and the exhaust direction, and can be switched between intake and exhaust by a rotary fan, and even if there is a lot of dust, it is less likely to cause switching failure Is intended to provide.

  Document (3) is “Cross Flow Fan Assembly” of JP-A-10-253109. In this invention, a cylindrical impeller is rotatably mounted on a casing having an air inlet and an outlet, and a rotating member that can rotate the impeller around a rotation shaft that supports the impeller. And an actuating means for rotating the rotating member by an arbitrary angle, and it is possible to perform both intake and exhaust with a single fan and freely change the direction of intake and exhaust. Intended to provide a cross-flow fan that can be changed.

  Reference (4) is an invention proposed by the present applicant, and is “a ventilation fan structure for a wall surface provided on a wall surface of a house” disclosed in Japanese Patent Application Laid-Open No. 2008-76037. The present invention relates to a house ventilation fan structure comprising a shutter provided on a wall surface of a house and a ventilation fan provided at an interval to the shutter, the ventilation fan being a free end of a frame extending from the wall surface into the house. This ventilation fan is provided at the free end of the frame so as to be rotatable. The ventilation fan can be used as an intake ventilation fan and an exhaust ventilation fan through the rotation of the ventilation fan. It is characterized by a structure that is surrounded by a net, and is intended to ensure insect repellent effect, effective use of a ventilation fan, ventilation of a house, and intake of outside air.

JP2001-20893 JP 2006-2669 A JP-A-10-253109 JP2008-76037

  The above-mentioned document (1) is a combined structure of a ventilation fan and an intake fan, and is not a structure in which intake and exhaust are individually controlled. Accordingly, it is not considered sufficient for quick ventilation by separately taking in the outside air into the house and exhausting the inside air.

  Reference (2) is a structure in which the axial direction of the rotary blade is changed through sliding of the relay body so as to perform intake and exhaust. Accordingly, as described in the specification, it is considered effective for switching the rotating fan for cooling the engine. However, the large-sized ventilation fan for the building intended by the present invention is rotated to suck and exhaust. It is considered unsuitable for the structure. Moreover, since the ventilation switching mechanism of this invention is complicated, there exists a difficulty in employ | adopting as a large-sized ventilation fan for buildings aiming at a simple structure.

  Further, Document (3) is a structure in which a cross-flow fan is rotated in a casing via a handle and a gear mechanism, and suction and exhaust are performed through direction change by this rotation. Therefore, as described in the specification, it is a replacement of indoor and outdoor air in a house, office, etc., which is suitable for a window ventilation fan, but is considered to have the same problems as in the literature (2).

  Reference (4) is a structure that can use the ventilation fan as an intake ventilation fan and an exhaust ventilation fan. However, the structure becomes complicated and there is room for improvement in terms of usability.

  Therefore, according to the present invention, the exchange of air inside and outside (ventilation) in a house or factory is simple and useful for energy saving, and the wall structure and window ventilation fan have a large structure and switching between intake and exhaust is one-touch. To provide a structure that can be used as an intake fan and an exhaust fan that cannot be expected in each document, and that is easy to use. Intended. Further, the present invention is to further evolve the invention of the above-mentioned document (4) and propose a ventilation fan structure that is optimal for a building such as a house or a factory.

  The invention according to claim 1 is characterized in that a large-sized ventilation fan (including other ventilation fans) installed in the building is provided with a function as an intake / exhaust ventilation fan, so that the intake and / or exhaust of the building can be diversified and efficient. Inspiring and / or exhausting air, ensuring convenience, protecting insects, protecting beneficial insects, avoiding killing beneficial insects, making house cultivation more efficient and eliminating pesticides, or Intended to exert factory circulation effect. In addition, the invention of claim 1 is intended to quickly ventilate the building by taking outside air into the building and exhausting the inside air separately. Furthermore, the invention of claim 1 can be operated by one-touch or automatic operation while rotating the ventilation fan through operation of a wire and a motor, etc., with reliable rotation and a person standing in the building. It is intended to provide a rotation mechanism. In addition, the invention of claim 1 is to reduce the weight and cost of the entire ventilation fan, and to make the building ventilation fan structure practical and to reduce the weight of the building or to save material and power (ventilation fan frame). Is intended).

Claim 1 is a building ventilation fan structure comprising an outer frame provided on a wall of a house or factory, a ventilation fan support pivotally supported on the outer frame, and a ventilation fan provided on the ventilation fan support,
The pivot provided on the ventilation fan support is pivotally supported on the outer frame, and the ventilation fan support and / or the pivot is rotated via at least driving means provided on the outer frame, and the frame and This is a building ventilation fan structure in which a lock mechanism is provided between the outer frame and the lock mechanism is locked or unlocked by automatic or manual means.

  The invention of claim 2 is characterized in that the large-sized ventilation fan installed in the building is provided with a function as a ventilation fan for intake and exhaust, so that the intake and / or exhaust of the building can be diversified and efficient intake and / or exhaust. In addition to ensuring convenience, protecting insects, protecting beneficial insects, avoiding the killing of beneficial insects, improving the efficiency of house cultivation, eliminating pesticides, etc., or exhibiting factory circulation effects Intended to do. Further, the invention of claim 2 is intended to provide quick ventilation by separately taking outside air into the building and exhausting inside air separately. Furthermore, the invention of claim 2 is intended to provide a rotation mechanism that can be operated with a single touch while rotating a ventilation fan through an operation of a wire, and with a person standing in a building. To do.

The second aspect of the present invention includes an outer frame provided on a wall surface of the house and the factory, a frame provided on the outer frame and provided so as to protrude inward and outward of the house and the factory, and a frame portion of the frame. A ventilation fan structure of a building composed of a supported ventilation fan frame and a ventilation fan provided on the ventilation fan frame,
The pivot provided on the ventilation fan frame is pivotally supported on the frame, and a wire is mounted on the pivot, the wire is juxtaposed with the frame, and both ends of the wire are connected to the frame. The wire extends to the edge, and the wire is mounted on a lock mechanism provided between the ventilation fan frame and the frame, and the lock mechanism is configured to be locked or unlocked by the operation of the wire. The building has a ventilation fan structure.

  According to the invention of claim 3, the large-sized ventilation fan installed in the building is provided with a function as a ventilation fan for intake / exhaust, thereby diversifying the intake and / or exhaust of the building and efficient intake and / or exhaust. In addition, it is intended to ensure convenience, protect insects, protect beneficial insects, avoid the killing of beneficial insects, increase the efficiency of house cultivation, and eliminate the use of agricultural chemicals. In addition, the invention of claim 3 is intended to provide quick ventilation by separately taking outside air into the building and exhausting the inside air separately. Furthermore, the invention of claim 3 provides a rotation mechanism that can be operated with a single touch while rotating the ventilation fan via the operation of the wire, and with a reliable rotation and a person standing in the building. Intended.

Claim 3 includes an outer frame provided on the wall of the house and the factory, a frame provided on the outer frame so as to protrude inward and outward of the house and the factory, and first upper and lower sides of the frame. A ventilation fan structure of a building composed of a ventilation fan frame body pivotally supported by a frame part (frame part) and a ventilation fan provided in the ventilation fan frame body,
The pivot provided on the ventilation fan frame is pivotally supported on the first upper and lower frame, and a wire is mounted on the pivot, the wire is juxtaposed with the frame, and one or the other of the wires The end of the cable is extended to the edge of the first lower frame part, and this wire is fitted to a lock mechanism provided between the ventilation fan frame and the first lower frame part, It is a building ventilation fan structure in which the mechanism is configured to be locked or unlocked by one or the other operation of the wire.

  The inventions of claims 4 and 5 are intended to achieve the object of claim 3 and to provide a wire structure optimal for achieving the object.

Claim 4 is the building ventilation fan structure according to claim 3,
The wire has one end portion penetrating a flange piece of the bracket provided on the surface side of the first lower frame portion and a flange piece on the surface side of the first lower frame portion, and The wire is locked to the front surface side of the second lower frame portion of the ventilation fan frame body or the upper surface of one roller provided on the lock pin reaching the lock plate, and this wire is connected to the back surface side of the first lower frame portion. The central portion of the wire extending from one end of the ventilation fan is passed through and locked to a rotating cam provided on a pivot that is secured to a flange on the surface side of the second lower frame of the ventilation fan frame. After that, the wire passes through the back surface side of the first lower frame portion, and the other end portion extended from the center portion of the wire is locked to the upper surface of the other roller, Replacing the building with a structure in which the flange on the surface side of the first lower frame part and the bracket piece provided on the surface side of the first lower frame part are penetrated It is a fan structure.

Claim 5 is the ventilation fan structure of the building according to claim 3,
The central portion of the wire is inserted into a plurality of holes provided in the first lower frame portion through a plurality of pulleys provided on the back surface side of the first lower frame portion of the frame body, and provided in the rotating cam. It is a ventilation fan structure of the building that is configured to be locked to the upright wall.

  The invention of claim 6 is intended to achieve the object of claim 5, to provide a structure of a rotating cam that is optimal for achieving this object, and the like.

Claim 6 is the building ventilation fan structure according to claim 5,
The rotary cam has a fan shape in a plan view, and has a building ventilation fan structure in which the rising wall is formed at an end portion of the fan shape.

  The invention of claim 7 is intended to achieve the object of claim 3, to provide a wire structure optimal for achieving this object, and the like.

Claim 7 is the building ventilation fan structure according to claim 3,
The wire passes through a hole provided in the first lower frame portion of the frame body, and passes through a guide groove provided in the rising wall of the rotating cam via locking to a locking ring. It is a ventilation fan structure of the building.

  The invention according to claim 8 is that the large-sized ventilation fan installed in the building is provided with a function as a ventilation fan for intake and exhaust, thereby diversifying the intake and / or exhaust of the building and efficient intake and / or exhaust. In addition, it is intended to ensure convenience, protect insects, protect beneficial insects, avoid the killing of beneficial insects, increase the efficiency of house cultivation, and eliminate the use of agricultural chemicals. In addition, the invention of claim 8 is intended to provide quick ventilation by individually taking outside air into the building and exhausting inside air separately. Furthermore, the invention of claim 8 intends to provide a rotation mechanism that can be operated with a single touch while rotating a ventilation fan through the operation of a wire, and with a person standing in a building. To do.

Claim 8 includes an outer frame provided on the wall surface of the house and the factory, a frame provided on the outer frame so as to protrude inward and outward of the house and the factory, and a pivot on the frame portion of the frame. A ventilation fan structure of a building composed of a supported ventilation fan frame and a ventilation fan provided on the ventilation fan frame,
The pivot provided on the ventilation fan frame is pivotally supported on the frame, the wire is mounted on a pulley provided on the pivot, and both ends of the wire are suspended below the frame. A building ventilation fan structure in which a lock pin provided between the ventilation fan frame and the frame portion and a means for operating the lock pin are provided on the lock pin.

  According to the ninth aspect of the present invention, the large-sized ventilation fan installed in the building is provided with a function as a ventilation fan for intake and exhaust, so that the intake and / or exhaust of the building can be diversified and the intake and / or exhaust can be efficiently performed. In addition, it is intended to ensure convenience, protect insects, protect beneficial insects, avoid the killing of beneficial insects, increase the efficiency of house cultivation, and eliminate the use of agricultural chemicals. In addition, the invention of claim 9 is intended to achieve quick ventilation by individually taking outside air into the building and exhausting inside air separately. Furthermore, the invention of claim 9 provides a rotation mechanism that can be operated with a single touch while rotating the ventilation fan via the operation of the wire, and with a reliable rotation and a person standing in the building. Intended.

According to a ninth aspect of the present invention, there is provided an outer frame provided on the wall of the house and the factory, a frame provided on the outer frame and provided so as to protrude inward and outward of the house and the factory, and a pivot on the frame portion of the frame. A ventilation fan structure of a building composed of a supported ventilation fan frame and a ventilation fan provided on the ventilation fan frame,
The pivot provided on the ventilation fan frame is pivotally supported on the frame, the wire is mounted on a pulley provided on the pivot, and both ends of the wire are suspended below the frame. In addition, the pair of grooves provided in the ventilation fan frame body is provided with a lock pin that can be inserted into and removed from the frame part, and the frame part is provided with the ventilation fan frame body provided in the frame part. This is a building ventilation fan structure in which a stopper for securing the internal state is provided, a pulling means for lowering the lock pin, and a spring for returning the lock pin.

  The invention of claim 10 achieves the object of claim 1, claim 2 or claim 3, claim 8 or claim 9, and the wall ventilator has a structure with an insect repellent mechanism and is pesticide-free. It is intended to reduce pesticide cultivation, or to escape beneficial insects, to rationalize house cultivation, and to prevent dust from leaving the factory.

Claim 10 is the ventilation fan structure of the building according to claim 1, claim 2 or claim 3, claim 8 or claim 9,
This is a building ventilation fan structure in which a space for rotating the ventilation fan is secured inside the wall of the house or factory, and the space is surrounded by a shielding member such as an insect repellent net or vinyl.

  The invention of claim 11 achieves the object of claim 1, claim 2 or claim 3, claim 8 or claim 9, and is a ventilation fan support or ventilation fan frame that is optimal for achieving this object. It is intended to provide a rotating structure.

Claim 11 is the ventilation fan structure of the building according to claim 1, claim 2 or claim 3, claim 8 or claim 9,
This is a building ventilation fan structure in which the pivot provided on the ventilation fan support or the ventilation fan frame is rotated via a motor and a gear mechanism.

The invention of claim 1 is a building ventilation fan structure comprising an outer frame provided on a wall of a house or factory, a ventilation fan support pivotally supported on the outer frame, and a ventilation fan provided on the ventilation fan support,
The pivot provided on the ventilation fan support is pivotally supported on the outer frame, and the ventilation fan support and / or the pivot is rotated through at least driving means provided on the outer frame, and between the frame and the outer frame. This is a building ventilation fan structure in which a lock mechanism is provided and the lock mechanism is locked or unlocked by automatic or manual means.

  Accordingly, the first aspect of the present invention is that the large-sized ventilation fan (including other ventilation fans) installed in the building is provided with a function as a ventilation fan for intake and exhaust, so that the intake and / or exhaust of the building can be diversified and efficient. Inspiring and / or exhausting air, or ensuring convenience, protecting insects and beneficial insects, avoiding killing beneficial insects, improving house cultivation efficiency and eliminating pesticides, It has features such as the ability to exert a circulation effect. In addition, claim 1 has practical advantages such as that outside air intake to the building and inside air exhaust can be individually performed and ventilation can be achieved quickly. Further, the first aspect of the present invention provides a rotation mechanism that can be operated by one-touch or automatic operation with a reliable rotation and a person standing in a building by being able to rotate the ventilation fan via an operation such as a wire and a motor. It has advantages such as being able to provide. In addition, claim 1 is intended to reduce the overall weight and cost of the ventilation fan, and to reduce the cost of the building and reduce the cost of materials and power (the omission of the ventilation fan frame). ) Can be achieved.

The invention of claim 2 includes an outer frame provided on the wall surface of the house and the factory, a frame provided on the outer frame so as to protrude inward and outward of the house and the factory, and a frame part of the frame. A ventilation fan structure of a building composed of a ventilation fan frame body and a ventilation fan provided on the ventilation fan frame body,
The pivot provided on the ventilation fan frame is pivotally supported by the frame, the wire is fitted to the pivot, the wire is juxtaposed to the frame, and both ends of the wire are extended to the edge of the frame. And it is the ventilation fan structure of the building which equips the lock mechanism provided between the ventilation fan frame body and the frame part, and was configured to lock or unlock the lock mechanism by the operation of the wire.

  Accordingly, the second aspect of the present invention provides a large-scale ventilation fan installed in the building mainly with a function as a ventilation fan for intake and exhaust, thereby diversifying the intake and / or exhaust of the building and efficient intake and / or exhaust. In addition, it is possible to secure convenience, protect insects and protect beneficial insects, avoid the killing of beneficial insects, contribute to the efficiency of house cultivation and the elimination of pesticides, etc., or exhibit factory circulation effects It has features such as being able to do so. Further, the second aspect of the present invention has advantages such that the intake of the outside air to the building and the exhaust of the inside air can be individually performed and the ventilation can be achieved quickly. Furthermore, the second aspect of the present invention has advantages such as reliable rotation and a rotation mechanism that can be operated with a single touch while a person is standing in the building because the ventilation fan can be rotated through the operation of the wire.

The invention of claim 3 includes an outer frame provided on the wall surface of the house and the factory, a frame provided on the outer frame so as to protrude inward and outward of the house and the factory, and a first upper and lower frame of the frame. A ventilation fan structure of a building composed of a ventilation fan frame that is pivotally supported by a part (frame part) and a ventilation fan provided in the ventilation fan frame,
The pivot provided on the ventilation fan frame is pivotally supported on the first upper and lower frame, the wire is fitted on the pivot, the wire is juxtaposed with the frame, and one end of the wire is connected to the other end. Extending to the edge of one lower frame, and laying the wire on a lock mechanism provided between the ventilation fan frame and the first lower frame, and connecting the lock mechanism to one or the other of the wires It is a building ventilation fan structure that is configured to be locked or unlocked by operation.

  Therefore, according to the third aspect of the present invention, the large-sized ventilation fan installed in the building is provided with a function as a ventilation fan for intake / exhaust, thereby diversifying the intake and / or exhaust of the building and efficient intake and / or exhaust. In addition, it is possible to secure convenience, protect insects and protect beneficial insects, avoid the killing of beneficial insects, contribute to the efficiency of house cultivation and the elimination of pesticides, etc., or exhibit factory circulation effects It has features such as being able to do so. The third aspect of the present invention has advantages such that the outside air can be sucked into the building and the inside air can be exhausted separately, so that quick ventilation can be achieved. Further, according to the third aspect, the ventilation fan can be rotated through the operation of the wire, so that the rotation can be reliably performed and the rotation mechanism that can be operated with one touch while the person is standing in the building can be provided. Have.

Invention of Claim 4 is the ventilation fan structure of the building of Claim 3, Comprising:
One end of the wire penetrates a bracket piece provided on the surface side of the first lower frame portion and a flange piece on the surface side of the first lower frame portion, and the wire of the ventilation fan frame body The wire is locked to the front surface side of the second lower frame portion or the upper surface of one of the rollers provided on the lock pin leading to the lock plate, and the wire passes through the back surface side of the first lower frame portion and reaches one end. The central portion of the wire extending from the portion is locked to a rotating cam provided on a pivot that is secured to the flange on the surface side of the second lower frame portion of the ventilation fan frame body. A flange piece on the surface side of the first lower frame portion, with the other end portion extending from the center portion of the wire passing through the back surface side of the lower frame portion being locked to the upper surface of the other roller And the ventilation fan structure of the building made into the structure which penetrates the collar piece of the bracket provided in the surface side of the 1st lower frame part.

Invention of Claim 5 is the ventilation fan structure of the building of Claim 3, Comprising:
The central portion of the wire is inserted into the plurality of holes provided in the first lower frame portion through the plurality of pulleys provided on the back surface side of the first lower frame portion of the frame body, and is provided on the rotary cam. This is a ventilation fan structure of a building that is configured to be locked to the upper wall.

  Accordingly, claims 4 and 5 are characterized in that the object of claim 3 can be achieved and that a wire structure optimal for achieving this object can be provided.

Invention of Claim 6 is the ventilation fan structure of the building of Claim 5, Comprising:
The rotating cam has a fan shape in a plan view, and has a building ventilation fan structure in which a rising wall is formed at the end of the fan shape.

  Accordingly, the sixth aspect has the characteristics that the object of the fifth aspect can be achieved, and the structure of the rotary cam that is optimal for achieving the object can be provided.

The invention of claim 7 is the ventilation fan structure of the building according to claim 3,
The wire passes through the hole provided in the first lower frame portion of the frame body, and passes through the guide groove provided in the rising wall of the rotating cam via the locking to the locking ring. This is a ventilation fan structure.

  Accordingly, the seventh aspect has features such that the object of claim 3 can be achieved, and a wire structure which is optimal for achieving the object can be provided.

The invention according to claim 8 is an outer frame provided on the wall surface of the house or factory, a frame body provided on the outer frame and projecting inward or outward of the house or factory, and pivotally supported by the frame portion of the frame body. A ventilation fan structure of a building composed of a ventilation fan frame body and a ventilation fan provided on the ventilation fan frame body,
The pivot provided on the ventilation fan frame is pivotally supported by the frame, and a wire is mounted on a pulley provided on the pivot, and both ends of the wire are suspended below the frame, and the ventilation fan frame and frame This is a building ventilation fan structure in which a lock pin provided between the parts and means for operating the lock pin are provided on the lock pin.

  Accordingly, the present invention provides a function of the large-sized ventilation fan installed in the building as a ventilation fan for intake and exhaust, thereby diversifying the intake and / or exhaust of the building and efficient intake and / or exhaust. In addition, it has features such as being able to ensure convenience, protecting insects and protecting beneficial insects, avoiding the killing of beneficial insects, and improving the efficiency of house cultivation and eliminating pesticides. Further, the eighth aspect has advantages such as that the outside air can be sucked into the building and the inside air can be exhausted separately, so that quick ventilation can be achieved. Further, the present invention has advantages such as reliable rotation and provision of a rotation mechanism that can be operated with one touch while a person is standing in a building because the ventilation fan can be rotated through the operation of the wire.

The invention of claim 9 includes an outer frame provided on the wall surface of the house and the factory, a frame provided on the outer frame so as to protrude inward and outward of the house and the factory, and a frame part of the frame. A ventilation fan structure of a building composed of a ventilation fan frame body and a ventilation fan provided on the ventilation fan frame body,
The pivot provided on the ventilation fan frame is pivotally supported by the frame, and a wire is mounted on a pulley provided on the pivot, and both ends of the wire are suspended below the frame, and provided on the ventilation fan frame. In the pair of grooves, a lock pin is provided in the frame portion so that it can be inserted and removed, and the frame portion is provided with a stopper that secures the internal state when the ventilation fan frame body is installed in the frame portion, Furthermore, it is a building ventilation fan structure in which a lowering means for lowering the lock pin and a spring for returning the lock pin are provided.

  Therefore, according to the ninth aspect of the present invention, the large-sized ventilation fan installed in the building is provided with a function as a ventilation fan for intake / exhaust, thereby diversifying the intake and / or exhaust of the building and efficient intake and / or exhaust. In addition, it has features such as being able to ensure convenience, protecting insects and protecting beneficial insects, avoiding the killing of beneficial insects, and improving the efficiency of house cultivation and eliminating pesticides. Further, the ninth aspect has advantages such that the outside air can be sucked into the building and the inside air can be exhausted separately, so that quick ventilation can be achieved. Further, according to claim 9, since the ventilation fan can be rotated through the operation of the wire, it is possible to provide a rotation mechanism that can be reliably rotated and operated with one touch while a person is standing in the building. Have.

Invention of Claim 10 is the ventilation fan structure of the building of Claim 1, Claim 2 or Claim 3, Claim 8 or Claim 9,
This is a building ventilation fan structure in which a space for rotating the ventilation fan is secured inside the wall of the house or factory, and the space is surrounded by a shielding member such as an insect-proof net or vinyl.

  Accordingly, claim 10 can achieve the object of claim 1, claim 2 or claim 3, claim 8 or claim 9, and the wall ventilator has a structure with an insect repellent mechanism. It has features such as pesticide-reducing cultivation, escape of beneficial insects, rationalization of house cultivation, and prevention of dust inside the factory.

Invention of Claim 11 is the ventilation fan structure of the building of Claim 1, Claim 2 or Claim 3, Claim 8 or Claim 9,
This is a building ventilation fan structure in which the pivot provided on the ventilation fan support or the ventilation fan frame is rotated via a motor and a gear mechanism.

  Therefore, claim 11 can achieve the object of claim 1, claim 2 or claim 3, claim 8 or claim 9, and is suitable for the purpose of achieving this object. Features such as being able to provide a rotating structure.

  Hereinafter, a preferable example of the present invention will be described.

Referring to the drawings of the present invention, FIG. 1 shows a wall ventilation fan (ventilation fan structure) installed on the outer frame of the house face (wall surface) shown in the first embodiment of the present invention and the entire house. FIG. 2 is a front view showing an example of the state shown in FIG. 1 from the inside of the house, and FIG. 3A is an enlarged front view of the ventilation fan of FIG. FIG. 3A is an enlarged front view showing the state after rotation of the ventilation fan of FIG. 3-1, FIG. 4A is an enlarged side view showing the main air intake in FIG. FIG. 5 is an enlarged side view showing the exhausted state of the inside air (the state after the rotation of the ventilation fan), and FIG. 5 shows the relationship between the rotation of the ventilation fan frame body by the wire and the lock. Fig. 6 is a conceptual plan view of the main part. Fig. 6 shows the relationship between the wire and the lock provided between the ventilation fan frame and the frame (the ventilation fan frame and the wire). FIG. 7 is an enlarged plan view of the main part showing the relationship between the wire and the rotating cam provided on the pivot, and FIG. The expanded sectional view seen from the left side of the principal part which showed the relationship between a roller and a pulley and omitted the lock pin, FIG. 8-2 is the enlarged perspective view seen from the back side of the essential part of FIG. 9 is an enlarged perspective view seen from the front side of FIG. 7, FIG. 10-1 is a partially omitted rear perspective view showing a state after rotation of the ventilation fan of FIG. 3-1, and FIG. FIG. 10-1 is a partially omitted rear perspective view showing a state during rotation of the ventilation fan of FIG. 10-1, FIG. 10-3 is a front perspective view of FIG. 10-1, and FIG. 11 is a second embodiment of the present invention. FIG. 12 is a rear view of FIG. 11, FIG. 13-1 is an enlarged schematic view of the main part of the second embodiment, and FIG. 13-2 is a second embodiment. Other examples FIG. 14 is an enlarged schematic view of a part, FIG. 14 is an enlarged front view of a part of the ventilation fan showing the third embodiment of the present invention, and FIG. 15 is a part of the figure showing the relationship between the pulley and the wire in FIG. FIG. 16 is an enlarged front view showing the relationship between the lock pin of FIG. 14, the ventilation fan frame and the frame body, and FIG. 17 is the factory view of the ventilation fan shown in the first embodiment of the present invention. It is the front view which showed an example of the whole factory of the state installed in the wife's face. FIG. 18-1 is an enlarged side view showing a main part of another first embodiment zero as viewed from the side, and shows a state of sucking outside air, and FIG. 18-2 is a side view of the main part of FIG. 19-1 is an enlarged side view showing the exhaust state (the state after the rotation of the ventilation fan), FIG. 19-1 is an enlarged side view showing the outside air suction state when the main part of the other second embodiment zero is viewed from the side. 19-2 is an enlarged side view showing the exhaust state of the inside air (the state after the rotation of the ventilation fan) in a side view of the main part of FIG. 19-1, and FIG. 20-1 is an essential part of the other third embodiment zero. FIG. 20-2 is a side view of the main part of FIG. 18-1 and shows the exhaust state of the inside air (the state after the rotation of the ventilation fan). FIG. 21-1 is an enlarged side view, FIG. 21-1 is a side view of the main part of another third embodiment, and an enlarged side view showing a circulation state of inside air using downward air blowing. FIG. FIG. 22-1 is a side view of the main part of the third embodiment, showing an inside air circulation state using upward air blowing, and FIG. 22-1 is a side view of the main part of still another third embodiment. FIG. 21B is an enlarged side view showing the circulation state of the inside air using upward air blowing, as seen from the side of the main part of still another third embodiment. An inner frame 1 is an outer frame (casing) of the house A such as a vinyl house or a glass house. The outer frame 1 is assembled by, for example, a vertical frame 100 (column) and a horizontal frame 101 (beam). In the illustrated example, the house A has a wall surface 1c (wife surface). The wall surface 1c has a substantially flat surface, and a shutter B is installed if necessary, which will be described later. The ventilation fan and the incidental equipment are configured to be concealed, and the house A is blocked, and wind resistance, rain resistance, and in some cases, an earthquake resistance effect and the like are achieved. The outer frame 1 is provided with a frame 2 that is framed in a square shape to be described later. And this frame 2 is provided so that it may protrude inward (outside is mentioned later) of the house A (factory F). Further, the rear frame 2a of the frame 2 is provided with a shutter B if necessary, and in the same manner as described above, the house A is blocked, and wind resistance, rain resistance, earthquake resistance, etc. Protect and further prevent pests from entering and prevent beneficial insects from escaping. Further, the projecting dimension L of the frame 2 inward of the house A is a dimension required for the ventilation fan C to be described later to rotate. In this example, the projecting dimension L is, for example, the frame body. 2 rear frame body 2a (outer frame 1) and front frame body 2b (the front frame body 2b formed by the first upper and lower frame sections 200 and 201 and the first left and right frame sections 202 and 203). The length to be formed. The frame 2 includes a first frame 2 and a front frame 2b formed of first left and right frame portions 202 and 203 that connect the first upper and lower frame portions 200 and 201. The front frame body 2b and at least four first connection frame portions 204 that connect the rear frame body 2a are framed.

  A ventilation fan frame 4 of the ventilation fan C is provided (accommodated) in the frame 2. In this example, the first upper and lower frame portions 200 and 201 of the frame body 2 and the second upper and lower frame portions 400 and 401 of the ventilation fan frame body 4 are placed inside the flanges of the first left and right frame portions 202 and 203. The outer sides of the flanges of the second left and right frame portions 402 and 403 are provided so as to be in close contact with each other (as will be described later, the close contact with which the ventilation fan C provided on the ventilation fan frame 4 can rotate (turn). The ventilation fan frame body 4 is provided in the frame body 2 via the pivot shaft 5 (installed).

  In the first embodiment, the second upper and lower frame portions 400 and 401 are arranged outwardly (in the vertical direction when viewed from the front, taking FIGS. 3-1 and 3-2 as an example). For example, the pivots 5 and 5 (referred to as 5) are provided, and the pivots 5 are formed in the holes of the flanges of the first upper and lower frame parts 200 and 201 via, for example, the seat plates 6 and 6 (referred to as 6). Loose fit. In this manner, the ventilation fan frame 4 is supported (pivotally supported) inside the frame 2 via the pivot 5 and the seat plate 6, and the supported ventilation fan frame 4 can be rotated (turned) by approximately 180 degrees. And As will be described later, the rotation of the ventilation fan frame 4 rotates about the pivot 5 through the operation of the wire. When the ventilation fan C is on the wall 1c side of the house A, the ventilation fan C is turned on. Used for suction (FIG. 4-1), and when exhaust fan C is inside the house A, it is used for exhaust (FIG. 4-2). The frame 2 is surrounded by a shielding member D such as vinyl, so that the ventilation from the ventilation fan C can be performed far away and converged, and the temperature and humidity in the house A can be made uniform. The frame 2 can be surrounded by a net (not shown) such as an insect repellent net. In addition, by removing the shielding member D such as vinyl and opening all directions in the house A and the factory F of the frame body 2, it is possible to exert a circulation effect along the inner surface of the wall surface 1c, for example, at the time of intake. Desirable and environment friendly to crops and people can be secured.

  In this example, the structure of the ventilation fan C includes a rectangular ventilation fan frame 4, a support rod 404 (support material) extending from the ventilation fan support 4-1 of the ventilation fan frame 4, and the support cage. A motor 405 provided at the center of 404, a blade 407 provided on the output shaft 406 of the motor 405, and a guard 408 are configured to drive (rotate) the blade 407 via driving (rotation) of the motor 405. In this structure, outside air is sucked (for suction) and inside air is exhausted (for exhaust).

  Further, the structure (ventilation fan rotation / swivel mechanism) for rotating (swinging) the ventilation fan frame 4 (ventilation fan C) will be described below, and the first lower frame part 201 is provided through the lower pivot 5. The fan-shaped rotating cam 10 provided at the position 201-1, the rising wall 1000 provided at the end of the rotating cam 10, and the locking ring 11 provided at the opposite end of the rising wall 1000 of the rotating cam 10. And a plurality of holes 12a, 12b, 12c, 12d provided from the edge of the first lower frame portion 201 toward the center, and spaced apart on the upper and lower sides of the holes 12a, 12b, 12c, 12d, and One of the pulleys 15a, 15b, 15c, 15d provided on the back surface 201a and the one hanging on the ground via brackets 13a, 13b, 13c, 13d projecting from the back surface 201a of the lower frame portion 201. Extended from the free end The ear 17 reaches the back surface side 201a of the first lower frame portion 201 from the hole 12a and the pulley 15a, and is juxtaposed with the back surface side 201a of the first lower frame portion 201, and the pulley 15d and the hole 12d are provided. And is mounted on the locking ring 11 provided on the surface side 201b of the first lower frame portion 201, and then from the guide groove 1000a of the rising wall 1000 of the rotating cam 10 via the hole 12c and the pulley 15c. The other side of the first lower frame portion 201 is juxtaposed on the back surface side 201a, and passes through the pulley 15b and the hole 12b and then comes out to the front surface side 201b of the first lower frame portion 201 and hangs down on the ground. And the wire 17 having a free end of (the planar arrangement of the wire 17 extends from the front surface side 201b of the first lower frame portion 201 to the back surface side 201a of the first lower frame portion 201. Back side 201 of one lower frame part 201 To the front surface side 201b of the first lower frame portion 201 and to the rear surface side 201a of the first lower frame portion 201, and the rear surface side 201a of the first lower frame portion 201. And gripping rods 18 provided on both free ends of the wire 17 to operate the wire 17 and to be pulled out to the surface side 201b of the first lower frame portion 201]. , 19.

  As shown in FIG. 9, a spring 7 can be provided on the pivot 5 in order to forcibly return the rotating cam 10 that has been rotated halfway to the original direction. Further, it is possible to provide a rising wall 1000-1 on the other side of the rotating cam 10 and use it as a stopper for stopping the return or for reinforcement.

  An example of rotating the ventilation fan C (turning around the pivot 5 as a fulcrum) via the wire 17 having the above configuration will be described (however, this is an operation after releasing the lock 20 described later). Pulling down and pulling one of the wires 17 in the direction of the arrow “I” causes the rotating cam 10 to rotate in the clockwise direction (in the direction of the arrow “B”) via the locking ring 11. With this rotation, the other end of the wire 17 is pulled in the direction of the arrow “I-1”, and the pivot 5 is rotated in the clockwise direction. That is, the ventilation fan C rotates in the clockwise direction. By sequentially proceeding with this operation, the state rotates from the state shown in FIG. 4A to the state shown in FIG. As described above, the ventilation fan C can be changed from the suction state to the exhaust state. Note that one and the other of the wires 17 are different from each other in the vertical position (the grooves of the pulleys 15a, 15b, 15c, and 15d, or the positions of the brackets 13a, 13b, 13c, and 13d) and do not get entangled.

  In order to change from the above-described state (from the exhaust state to the suction state), after releasing the lock 20 again, the grip rod 18 is pulled down and the other end of the wire 17 is moved in the direction of the arrow “C”. When pulled, the rotating cam 10 rotates in the counterclockwise direction (in the arrow “d” direction) via the locking ring 11. With this turning, one of the wires 17 is pulled in the direction of the arrow “C-1”, and the pivot 5 turns in the counterclockwise direction. That is, the ventilation fan C rotates in the counterclockwise direction. By sequentially proceeding with this operation, the state rotates from the state of FIG. 4-2 to the state of FIG. 4-1. As described above, the ventilation fan C can be changed from the exhaust state to the suction state. Note that this return (change from the exhaust state to the suction state) may be performed by compressing and rubbing a spring (not shown) instead of the wire 17. Furthermore, the wire 17 and a spring can be used in combination. And although the location which provides this spring has the axis | shaft 5, the rotation cam 10, etc., the location is not limited.

  Next, the mechanism of the lock 20 will be described. The lock 20 is provided below the bracket 21 provided on the surface side 201b of the first lower frame portion 201 of the frame body 2 and the hole 2100b of the flange 2100 of the bracket 21. The lock pin 22 is provided so that the upper side penetrates the hole 201c of the flange on the surface side 201b of the first lower frame portion 201 of the first frame body 2 and the lock pin 22 is orthogonal to the lock pin 22. A pair of rollers 23, 23 (hereinafter referred to as 23), a shaft 2300, 2300 (hereinafter referred to as 2300) of this roller 23 (for example, this shaft 2300 is provided penetrating the lock pin 22), The lock plate 26 (or the ventilation fan) provided with the spring 25 provided between the flange 2100 of the bracket 21 and the inclined surface provided on the surface side 401b of the second lower frame part 401 of the ventilation fan frame 4. Constituting the back side 401a of the body 4). The other side and one side of the wire 17 are attached (locked) to the upper surface of the roller 23.

  The locking (locking) or unlocking (unlocking) of this locking mechanism (lock 20) will be described. The upper side (tapered shape side) of the lock pin 22 is in a locked state in which it is inserted into the hole 201c of the flange on the surface side 201b of the first lower frame portion 201 (at the time of suction. The roller 23 and the lock pin 22 are both pulled down by pulling the gripping rods 18 and 19 downward (the lower side of the lock pin 22 is sequentially inserted into the hole 2100b of the flange 2100 of the bracket 21). And the spring 25 is compressed. Through the lowering of the lock pin 22, the upper side of the lock pin 22 is removed from the hole 201c of the flange of the first lower frame part 201, and the upper side of the lock pin 22 becomes free. The locking with the lock plate 26 is unlocked. By rotating the ventilation fan C through this unlocking, the ventilation fan C can be changed from the suction state to the exhaust state. After the change of the direction of the ventilation fan C, when the pull of the wire 17 with respect to the roller 23 is released, the position of the lock pin 22 is restored by the reaction force of the spring 25 and stops against the back surface side 401a of the ventilation fan frame 4. Stop. In this stopped state, the exhaust state is secured (fixed). It is also possible to provide an automatic stopper for ensuring this stop (the same applies to other examples).

  In the unlocked state in which the upper side of the lock pin 22 is locked to the rear surface side 401a of the ventilation fan frame 4 (when exhausted, but may be sometimes sucked), this unlocked state is locked. To achieve this, the same operation as described above is performed, and both the roller 23 and the lock pin 22 are pulled down and the spring 25 is compressed. Through the lowering of the lock pin 22, the upper side of the lock pin 22 is disengaged from the back surface side 401 a of the second lower frame portion 401 of the ventilation fan frame 4 (sinks below the back surface side 401 a). The stopper on the back surface side 401a of the second lower frame portion 401 is released. By rotating the ventilation fan C through this opening, the ventilation fan C can be changed from the exhaust state to the suction state. After the change, when the pull of the wire 17 with respect to the roller 23 is released, the position of the lock pin 22 is restored by the reaction force of the spring 25, and the inclined surface of the lock plate 26 is pushed up to be in the initial locked state. A structure in which the unlocked state is replaced by an automatic lock mechanism (automatic stop mechanism) (not shown), or a lock mechanism (automatic control mechanism) for automatic control is also possible. This automatic stop / control mechanism can be operated remotely. Furthermore, the operation of the wire 17 can be automatically controlled (remotely operated).

  Then, the space S is placed outside the frame body 2 and the insect-proof / net-proof insect-proof net 30 of the house A is stretched. The space S is an area where the ventilation fan C rotates. In the figure, reference numeral 31 denotes a support frame that supports the insect-proof net 30.

  11 to 13-2 show a second embodiment. In this example, the outer frame 1 includes horizontal upper and lower frame portions 101a and 101b (horizontal frame body 101) and left and right vertical frame bodies 100a. , 100b (vertical frame 100). This framed outer frame 1 has a structure that pivotally supports a ventilation fan support 4-1 having a frame (frame forming a space S) protruding inward (outside will be described later) of the house A and factory F. A pivot 5 is provided between the horizontal upper and lower frame portions 101a and 101b and the upper and lower frame portions 4-1a and 4-2b of the ventilation fan support 4-1, and the pivot 5 is connected to driving means (motor 24 or Rotate via wire 17). This rotation causes the ventilation fan support 4-1 to rotate. An example of this rotation will be described. As shown in FIG. 13-1, a structure in which the ventilation fan support 4-1 and the pivot 5 rotate using the motor 24 and a plurality of gear groups, and as shown in FIG. As an example, a pulley (not labeled) provided on the pivot 5 and a structure that rotates via a wire 17b can be considered. In addition, in this example, it is the structure which aims at the stop and open | release of the ventilation fan support body 4-1 using the lock pin and protrusion which are mentioned later. Further, this rotation operation is in accordance with a third embodiment described later. The pivot 5 is attached by auxiliary means such as a bracket. It is also possible to provide a cam mechanism on the pivot 5.

  Next, in the third embodiment shown in FIG. 14 to FIG. 16, the outer frame 1, the frame 2 projecting inward of the house A and factory F (the outside will be described later), and the ventilation fan C (ventilation fan frame) Since the structure of the body 4) is substantially the same, the differences will be described. In this example, the left and right pivots 5 and 5 (referred to as 5) are provided in the center in the lateral direction E of the frame body 2 and the ventilation fan frame body 4, and are arranged outside the second left and right frame portions 402 and 403. The pivot 5 is provided so as to penetrate the first left and right frame parts 202 and 203 through the protruding parts 5a and 5a (referred to as 5a). Then, the pulley 15e is attached to the end portions 5a1, 5a1 (referred to as 5a1). This pulley 15e has a structure in which 17 is installed, the pivot 5 is rotated, and the ventilation fan C is rotated through pulling and / or relaxation of the wire 17. That is, the ventilation fan C rotates about 180 degrees in the direction of the arrow “e” or “eho 1” with the pivot axis 5 as a support axis and the lateral direction E as the center.

  As a means for fixing the ventilation fan C, the following structure is adopted in the third embodiment. A lock pin 43 is provided through the hole 40 of the first lower frame portion 201 and across the groove 42 opened in the rotation direction of the second lower frame portion 401, and the lock pin 43 is connected via a spring 45. The upper portion of the lock pin 43 is separated from the cut groove 42 by pulling the wire 17a. Therefore, in this separated state, the ventilation fan C rotates in the direction of the arrow “ho” or “ho 1”. Then, after the end of the rotation (rotation of about 180 degrees), when the pulling to the wire 17a is stopped, the upper portion of the lock pin 43 is returned to the base position through the repulsive force of the spring 45, and the inside of the cut groove 42 Returning to FIG. 4, the movement of the ventilation fan C is stopped, and the ventilation fan frame body 4 is installed in the frame body 2 using the stopper 46 of the first lower frame portion 201. The stopper 46 ensures a shape that does not hinder the rotation of the second upper and lower frame portions 400 and 401. And the rotation mechanism of this ventilation fan C and / or the lock mechanism provided with the lock pin 43 are examples, and are not limited.

  FIG. 17 shows an example in which the ventilation fan structure of the first embodiment is provided on the wall surface F1 such as the end face of the factory F, and the structure conforms to the above-described examples.

  And although the pivot 5 is not shown in each embodiment, for example, a structure that rotates via a motor and a gear mechanism is also possible. 1 to 13-2 described above, the opening degree of the ventilation fan C (in the vertical direction “vertical direction”) can be adjusted. In this example, in principle, it is used as a circulation fan in the room (wife face) of House A and Factory F.

  Next, the structure which changed the 1st Example shown to FIGS. 18-1 and 18-2 is made into another 1st Example. The other first embodiment is a structure in which the frame body 2 is provided so as to protrude outward from the house A. In the house A and the factory F, the same internal space as in the past is secured, and this The internal space (cultivation area, floor, or space area) is effectively used. And this frame 2 is the structure which provides the ventilation fan frame 4, the pivot 5, the wire 17, and the holding rods 18 and 19 similarly to a 1st Example. In this example, the structure protrudes outward. On the shielding member D stretched on the upper surface of the frame body 2, for example, on the shielding member D in order to avoid stagnant rainwater and snow accumulation. It is desirable to provide a structure G such as a roof or a fence. In the figure, 102 indicates the bracing.

  Next, the structure obtained by changing the second embodiment shown in FIGS. 19A and 19B is another second embodiment. The other second embodiment is a structure in which the frame body 2 is provided so as to protrude outward from the house A. In the house A and the factory F, the same internal space as in the past is secured, and this For example, effective use of internal space. And this frame 2 is the structure which provides the ventilation fan frame 4-1, the pivot 5, the wire 17, and the holding rods 18 and 19 similarly to a 2nd Example. Others are in accordance with the second embodiment and the other first embodiments.

  And the structure which changed the 3rd Example shown to FIGS. 20-1 and 20-2 makes another 3rd Example. The other third embodiment is a structure in which the frame body 2 is provided so as to protrude outward from the house A. In the house A and the factory F, the same internal space as in the past is secured, and this For example, effective use of internal space. And this frame 2 is the structure which provides the ventilation fan support body 4-1, the pivots 5 and 15e, the wire 17, and the holding rods 18 and 19 similarly to the 3rd Example. Others are in accordance with the third embodiment and the other first embodiments.

  Further, another third embodiment shown in FIGS. 21-1 and 21-2 has a structure obtained by changing the third embodiment. This other third embodiment has a structure in which the ventilation fan frame 4 is stopped substantially in the standing direction of the house A and the factory F, and FIG. In the figure, reference numeral 47 denotes a stop locking pin, which is provided in the vertical frame 100 so as to be able to appear and retract. That is, it is a structure that is immersed when the ventilation fan frame 4 rotates and protrudes when stopped. Reference numeral 48 denotes a stopper which tightens the wire 17 when stopped. The stop state of the ventilation fan frame 4 is ensured through the locking pin 47 and / or the stopper 48. Note that FIG. 21-2 is used as a circulation fan mainly through upward air blowing in the room, and the other is similar to FIG. 21-1.

  Further, still another third embodiment shown in FIGS. 22-1 and 22-2 has a structure obtained by changing the other third embodiment. This other third embodiment has a structure in which the ventilation fan frame 4 is stopped almost halfway in the standing direction of the house A and the factory F. FIG. 22-1 is mainly directed downward in a part of the room. It uses as a circulation fan through ventilation, and others are based on the said FIG. 21-1. Further, FIG. 22-2 is similar to FIG. 21-2. In this other third embodiment, it is desirable to adopt a shutter structure that can be opened and closed in place of the shielding member D.

FIG. 1 is a front view showing an example of a wall ventilation fan (ventilation fan structure) installed on the outer frame of the house face (wall surface) of the house according to the first embodiment of the present invention and the entire house. FIG. 2 is a rear view of the state shown in FIG. 3-1 is an enlarged front view of the ventilation fan of FIG. FIG. 3-2 is an enlarged front view showing a state after the rotation of the ventilation fan of FIG. 3-1. FIG. 4A is an enlarged side view of the main part of FIG. FIG. 4-2 is an enlarged side view showing the exhaust state of the inside air (the state after the rotation of the ventilation fan) when the main part of FIG. FIG. 5 is a conceptual plan view of the main part showing the relationship between the rotation of the ventilation fan frame by the wire and the lock. FIG. 6 is an enlarged front view of the main part showing the relationship between the wire and the lock provided between the ventilation fan frame and the frame (fixing of the ventilation fan frame and the frame by the wire). FIG. 7 is an enlarged plan view of the main part showing the relationship between the wire and the rotary cam provided on the pivot. FIG. 8A is an enlarged cross-sectional view showing the relationship between the wire, the roller, and the pulley, with the lock pin omitted, viewed from the left side of the main part. FIG. 8-2 is an enlarged perspective view of the main part of FIG. 9 is an enlarged perspective view seen from the front side of FIG. FIG. 10-1 is a partially omitted rear perspective view showing a state after rotation of the ventilation fan of FIG. 3-1. FIG. 10-2 is a partially omitted rear perspective view showing a state during rotation of the ventilation fan of FIG. 10-1. 10-3 is a front perspective view of FIG. 10-1. FIG. 11 is an enlarged front view of a portion of the ventilation fan showing a second embodiment of the present invention. 12 is a rear view of FIG. FIG. 13-1 is an enlarged schematic view of the main part of the second embodiment. FIG. 13-2 is an enlarged schematic diagram of another main part of the second embodiment. FIG. 14 is an enlarged front view of a partial missing portion of a ventilation fan showing a third embodiment of the present invention. FIG. 15 is an enlarged front view of a partial defect showing the relationship between the pulley and the wire of FIG. 16 is an enlarged cross-sectional view showing the relationship between the lock pin of FIG. 14, the ventilation fan frame, and the frame. FIG. 17 is a front view showing an example of the whole factory in a state where the ventilation fan shown in the first embodiment of the present invention is installed on the wife's face of the factory. FIG. 18-1 is an enlarged side view showing a state in which outside air is sucked in a side view of a main part of another first embodiment. 18-2 is an enlarged side view showing the exhaust state of the inside air (the state after the rotation of the ventilation fan) when the main part of FIG. 18-1 is viewed from the side. FIG. 19-1 is an enlarged side view showing a state in which outside air is sucked in a side view of a main part of another second embodiment. 19-2 is an enlarged side view showing the exhaust state of the inside air (the state after the rotation of the ventilation fan) when the main part of FIG. 19-1 is viewed from the side. FIG. 20-1 is an enlarged side view showing a state in which outside air is sucked in a side view of a main part of another third embodiment. FIG. 20-2 is an enlarged side view showing the exhaust state of the inside air (the state after the rotation of the ventilation fan) when the main part of FIG. 18-1 is viewed from the side. FIG. 21-1 is an enlarged side view of the main part of another third embodiment viewed from the side and showing the circulation state of inside air using downward air blowing. FIG. 21-2 is an enlarged side view of the main part of another third embodiment viewed from the side and showing the circulation state of the inside air using upward air blowing. FIG. 22-1 is an enlarged side view showing the circulation state of the inside air using the downward air flow when the main part of still another third embodiment is viewed from the side. FIG. 21-2 is an enlarged side view showing the circulation state of the inside air using upward airflow, as seen from the side of the main part of still another third embodiment.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Outer frame 1c Wall surface 100 Vertical frame body 100a Left vertical frame body 100b Right vertical frame body 101 Horizontal frame body 101a Horizontal upper frame body 101b Horizontal lower frame body 102 Bracing 2 Frame body 2a Rear frame body 2b Front frame body 200 First Upper frame portion 201 First lower frame portion 201-1 pierced position 201a Back side 201b Front side 201c hole 202 First right frame portion 203 First left frame portion 204 First connection frame portion 4 Ventilation fan frame body 4-1 Ventilation fan support 4-1a Upper frame part 4-1b Lower frame part 400 Second upper frame part 401 Second lower frame part 401a Back side 401b Front side 402 Second right frame part 403 Second left Frame portion 404 Support rod 405 Motor 406 Output shaft 407 Blade 408 Guard 5 Pivot 5a Projection portion 5a1 End portion 6 Seat plate 7 Spring 10 Rotating cam 1000 Standing wall 1000a Guide groove 1000 -1 Rising wall 11 Locking ring 12a-12d hole 13a-13d Bracket 15a-15d pulley 17 wire 17a wire 17b wire 18 gripping rod 19 gripping rod 20 lock 21 bracket 2100 flange piece 2100a hole 2100b hole 22 lock pin 23 roller 2300 Shaft 24 Motor 25 Spring 26 Lock plate 30 Insect net 31 Support frame 40 Hole 42 Cut groove 43 Lock pin 45 Spring 46 Stopper 47 Locking pin 48 Stopper A House B Shutter C Exhaust fan D Shielding member E Horizontal F Factory F1 Wall G Structure Body L Dimensions S Space

Claims (11)

House, the outer frame provided on the wall of the factory, the ventilation fan support pivotally supported on the outer frame, and the ventilation fan structure of the building composed of the ventilation fan provided on this ventilation fan support,
The pivot provided on the ventilation fan support is pivotally supported on the outer frame, and the ventilation fan support and / or the pivot is rotated through at least driving means provided on the outer frame, and the frame and A building ventilation fan structure in which a lock mechanism is provided between the outer frame and the lock mechanism is locked or unlocked by automatic or manual means. An outer frame provided on the wall of the house or factory, a frame provided on the outer frame and projecting inward or outward of the house or factory, and a ventilation fan frame pivotally supported by the frame portion of the frame And a building ventilation fan structure composed of ventilation fans provided on the ventilation fan frame,
The pivot provided on the ventilation fan frame is pivotally supported on the frame, and a wire is mounted on the pivot, the wire is juxtaposed with the frame, and both ends of the wire are connected to the frame. The wire extends to the edge, and the wire is mounted on a lock mechanism provided between the ventilation fan frame and the frame, and the lock mechanism is configured to be locked or unlocked by the operation of the wire. Ventilation fan structure of the building. An outer frame provided on the wall of the house and factory, a frame provided on the outer frame and projecting inward and outward of the house and factory, and a first upper and lower frame part (frame part) of the frame ) Is a building ventilation fan structure composed of ventilation fans provided on a ventilation fan frame that is pivotally supported by
The pivot provided on the ventilation fan frame is pivotally supported on the first upper and lower frame, and a wire is mounted on the pivot, the wire is juxtaposed with the frame, and one or the other of the wires The end of the cable is extended to the edge of the first lower frame part, and this wire is fitted to a lock mechanism provided between the ventilation fan frame and the first lower frame part, A building ventilation fan structure in which the mechanism is locked or unlocked by the operation of one or the other of the wires. It is the ventilation fan structure of the building of Claim 3,
The wire has one end portion penetrating a flange piece of the bracket provided on the surface side of the first lower frame portion and a flange piece on the surface side of the first lower frame portion, and The wire is locked to the front surface side of the second lower frame portion of the ventilation fan frame body or the upper surface of one roller provided on the lock pin reaching the lock plate, and this wire is connected to the back surface side of the first lower frame portion. The central portion of the wire extending from one end of the ventilation fan is passed through and locked to a rotating cam provided on a pivot that is secured to a flange on the surface side of the second lower frame of the ventilation fan frame. After that, the wire passes through the back surface side of the first lower frame portion, and the other end portion extended from the center portion of the wire is locked to the upper surface of the other roller, Replacing the building with a structure in which the flange on the surface side of the first lower frame part and the bracket piece provided on the surface side of the first lower frame part are penetrated Fan structure. It is the ventilation fan structure of the building of Claim 3,
The central portion of the wire is inserted into a plurality of holes provided in the first lower frame portion through a plurality of pulleys provided on the back surface side of the first lower frame portion of the frame body, and provided in the rotating cam. Ventilation fan structure of the building that is configured to be locked to the upright wall. It is the ventilation fan structure of the building of Claim 4,
The rotary cam has a fan shape in plan view, and a ventilation fan structure for a building in which the rising wall is formed at an end of the fan shape. It is the ventilation fan structure of the building of Claim 3,
The wire passes through a hole provided in the first lower frame portion of the frame body, and passes through a guide groove provided in the rising wall of the rotating cam via locking to a locking ring. The ventilation fan structure of the building. An outer frame provided on the wall of the house or factory, a frame provided on the outer frame and projecting inward or outward of the house or factory, and a ventilation fan frame pivotally supported by the frame portion of the frame And a building ventilation fan structure composed of ventilation fans provided on the ventilation fan frame,
The pivot provided on the ventilation fan frame is pivotally supported on the frame, the wire is mounted on a pulley provided on the pivot, and both ends of the wire are suspended below the frame. A building ventilation fan structure in which a lock pin provided between the ventilation fan frame body and the frame portion and a means for operating the lock pin are provided on the lock pin. An outer frame provided on the wall of the house or factory, a frame provided on the outer frame and projecting inward or outward of the house or factory, and a ventilation fan frame pivotally supported by the frame portion of the frame And a building ventilation fan structure composed of ventilation fans provided on the ventilation fan frame,
The pivot provided on the ventilation fan frame is pivotally supported on the frame, the wire is mounted on a pulley provided on the pivot, and both ends of the wire are suspended below the frame. In addition, a pair of grooves provided in the ventilation fan frame body and a lock pin are provided in the frame portion so as to be insertable / removable, and when the ventilation fan frame body is installed in the frame portion, A building ventilating fan structure in which a stopper is provided for securing the internal state, and a pulling down (lowering) means for lowering the lock pin and a spring for returning (raising) the lock pin are provided. A building ventilation fan structure according to claim 1, claim 2 or claim 3, claim 8 or claim 9,
A building ventilation fan structure in which a space for rotating the ventilation fan is secured inside the wall of the house or factory, and the space is surrounded by a shielding member such as an insect repellent net or vinyl. A building ventilation fan structure according to claim 1, claim 2 or claim 3, claim 8 or claim 9,
A ventilation fan structure for a building in which a pivot provided on the ventilation fan support or the ventilation fan frame is rotated via a motor and a gear mechanism.

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