JP2014095182A - Repair method for existing apartment house, and apartment house - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a repair method for an existing apartment house such that balconies are made into a passage while intentionally protecting privacy and reproducing a community, and the apartment house.SOLUTION: A repair method includes: a passage forming process of making balconies 2 of an existing apartment house into a passage to enable access between a plurality of apartments 4 by removing a partition between the plurality of apartments 4 at the balconies 2; and a blinding process of providing double sliding lattice doors 23 serving as a blind to the side of the balconies 2 at the part of a sash sill window 13 of each apartment 4 facing the balcony 2.

Description

  The present invention relates to a method for repairing an existing apartment house mainly composed of repairs around a balcony, and the apartment house.

Conventionally, as a method for repairing this type of existing apartment house (communal house), an elevator is installed on the balcony side of the apartment house (see Patent Document 1).
In this repair method, a new passage is provided outside the balcony facing the four dwelling units on each floor, and an elevator shaft incorporating an elevator is installed in this passage. The passage in the first embodiment extends in a U-shape from the balcony, and the occupant reaches the passage from the balcony and reaches the elevator through the passage at an intermediate position between the adjacent dwelling units. In addition, the passage in the second embodiment extends in parallel along the balcony, and the occupant reaches the passage from the balcony and reaches the elevator through the passage at a position in front of his / her dwelling unit. Then, in order to use the elevator, a part of the handrail wall of the balcony is removed and removed, and an entrance that allows entry and exit from the balcony side is provided in the living room on the balcony side of each dwelling unit.

Japanese Patent No. 3488095

By the way, in recent years, the revitalization (bonds) of local communities has been emphasized against aging and loneliness, which are social problems. In order to revitalize a familiar community, there is a need for easy communication between residents in neighboring neighborhoods, and a place for communication is also required for this purpose.
In this regard, in the housing complex according to the above-described conventional renovation method, it is configured from the balcony facing each dwelling unit to the elevator through a new passage, and consideration is given to protecting the privacy of the resident and barrier-free. However, the place of communication is not considered. In other words, conventional apartments have no idea of using balconies as a place for communication.
The applicant of this application is that the balcony of the apartment house (collective housing) is originally a shared space, and also serves as an evacuation passage in the event of a disaster. I noticed that privacy protection and community renewal are compatible.

  The present invention was made by paying attention to the fact that a balcony that also serves as an evacuation passage can be used as a passage shared by dwelling units. The purpose of the present invention is to provide a balcony that can be turned into an alley for the purpose of privacy protection and community regeneration. The issue is to provide a method for renovating apartment houses and providing apartment houses.

  The renovation method for an existing apartment house according to the present invention is a passage step for removing a partition between a plurality of dwelling units in a balcony of the existing apartment house and forming a balcony so that the balcony can be accessed between the plurality of dwelling units. And a blindfolding step of providing a blindfold on the balcony side at the portion of the sweep window of each dwelling unit facing the balcony.

  According to this configuration, the partition is removed and the balcony is made into a passage, and the living space of the resident individual and the shared space on the balcony side are provided by providing a blindfold at the sweep window (opening) of each dwelling unit. The edge of the balcony can be cut to make the balcony a pseudo alley. Thereby, the balcony can be changed to a place of communication, and the privacy of the resident can be protected and the community can be regenerated. In other words, the problem of loneliness (isolation) of residents can be solved by using the alley of the balcony as a foothold. The blindfold may be provided on the indoor side or the outdoor side of the sweep window, or may be incorporated in the sweep window.

  In this case, it is preferable that a deck material is laid on the floor of the balcony in the passage process.

  According to this configuration, the balcony can be changed to an access passage that can easily go back and forth between a plurality of dwelling units. Further, by raising the floor surface by the deck material, it is possible to reduce the level difference from the sweep window and achieve barrier-free. The deck material is preferably adjusted with joists or the like so that the floor surface is horizontal with respect to the balcony floor having a predetermined water conveyance gradient. Moreover, it is preferable to use the raised space by joists etc. as piping space (refrigerant pipe), such as an outdoor unit of an air conditioner.

  Moreover, it is preferable to install the lighting fixture which illuminates a balcony further at the passage process.

  According to this structure, the lighting fixture provided in the balcony can be functioned as a streetlight, and the alley of the balcony can be promoted. In addition, it is preferable to install a lighting fixture in the ceiling of a balcony (the lower surface of an upper floor slab), or the upper part of an outer wall. Moreover, a lighting fixture may be provided in the position of the sweep window of each dwelling unit, and may be provided continuously in a line shape in the extending direction of the balcony with an image that also serves as an entrance lamp.

  Furthermore, in the blindfolding step, it is preferable to provide either a sliding lattice door or a sliding door as a blindfolding material on either the indoor side or the outdoor side of the sweep window.

  According to this configuration, it is possible to easily construct a shielding boundary (buffer space) that does not give a sense of incongruity from both the indoor side and the outdoor side by using the lattice door or the spar door. Moreover, a double window (shielding object) can be comprised by a sweeping window and a sliding lattice door or a garage door, and crime prevention can be strengthened. If a blindfold such as a lattice door is provided on the indoor side, the blindfold can be used as the interior of the room and the operability of the locking operation can be improved. On the other hand, if a blindfold is provided on the outdoor side, the image of the alley on the balcony side can be emphasized. In addition, as long as the lattice door (gara door) blocks the line of sight from the balcony side, only the part corresponding to the eye height may be provided with a lattice (gara). In addition, if the lattice door (glass door) is provided with a face material (glass or resin panel), it is possible to improve heat insulation in addition to crime prevention.

  On the other hand, it is preferable to further include an entrance installation step of providing an entrance space on the indoor side of the sweep window.

  According to this configuration, it is possible to easily construct an entrance with a literally low threshold that allows direct access to the living room from the balcony side. In addition, it is preferable that the entrance space has a height that takes into consideration the height of the balcony floor (the height of the deck material), and has a finish that functions as a soil. In addition, regarding the entrance space, it is preferable to provide barriers by providing slopes before and after the ascending fence and the window frame.

  Moreover, it is preferable to further provide the exclusive space installation process which provides an exclusive space corresponding to each dwelling unit on the outer side of a balcony.

The existing balcony is essentially a shared space and serves as an evacuation passage in the event of a disaster, but it is usually used as a private space for each unit except during a disaster.
According to this configuration, by providing the exclusive space on the balcony, even if the balcony is turned into a passage (alley), a vested exclusive part can be left, and the balcony can be promoted. The exclusive space is preferably configured to be used as an installation space for an outdoor unit, potted plant, clothes drying, etc., and is preferably in the form of a take-out (bay window) with respect to the balcony.

  On the other hand, it is preferable to further include an elevator installation step of installing an elevator facility that connects the ground and at least the balcony on the upper floor.

  According to this configuration, it is possible to reduce the burden of stair walk-up in an apartment house without an elevator (so-called middle-rise house). Thereby, while being able to achieve barrier-free of an apartment house, the tendency for an upper floor to become a vacant house can be suppressed. Moreover, since this elevator installation uses the balcony of each floor (or upper floor) as a landing section, only one installation is required for one apartment, and the installation cost per unit can be drastically reduced. it can. In principle, one elevator facility is provided in each building. However, when the buildings are adjacent to each other in the direction of the line, one elevator device may be provided (further cost reduction).

  In this case, the elevator equipment includes a storage unit that stores resident identification information in association with the residence floor, a signal generation unit that generates a hall call signal and a car call signal based on the acquired identification information, and a hall call signal. And an operation control unit that controls the raising and lowering of the elevator car based on the car call signal.

  According to this configuration, the use of the elevator facilities can be basically restricted only to residents, and crime prevention performance is not impaired even in a form of getting on and off from the balcony of each floor. Thereby, barrier-free can be achieved without impairing security.

  The apartment house of the present invention is provided in a balcony that is made into a passage so as to be accessible between a plurality of dwelling units, a sweep window provided facing the balcony in each dwelling unit, and a portion of the sweep window, And a blindfold that is blindfolded on the balcony side.

  According to this configuration, the balcony is made into a passage so that it can be accessed between the dwelling units, and a blindfold is provided in the part of the sweep window of each dwelling unit. The balcony can be turned into an alley by weakly cutting off the shared space. Thereby, the balcony can be changed to a place of communication, and the privacy of the resident can be protected and the community can be regenerated.

  In this case, it is preferable to further include an elevator facility that communicates the ground with at least the balcony on the upper floor.

  According to this configuration, the balcony can be used as a passage to the elevator facility along with the alley of the balcony. As a result, privacy can be protected, community regeneration and barrier-free can be achieved, and in particular, an apartment house suitable for an aging society can be provided.

It is the top view (a) before repair of the existing apartment house which concerns on embodiment, and the top view (b) after repair. It is an image figure around the balcony after renovation. It is sectional drawing of the balcony and living room surroundings after renovation. It is a detailed plan view (a) before and after the floor plan 3DK-1 type repair, and an image diagram (b) after the repair. It is the detailed plan view (a) before and after the floor plan 3DK-2 type repair, and the image after the repair (b). It is the detailed plan view (a) before and after the floor plan 2DK type repair, and the image after the repair (b). It is a top view which shows the repair method in various existing apartment houses. It is a top view after repair of the existing apartment house which concerns on other embodiment. It is explanatory drawing of the security system in an elevator installation.

  Hereinafter, with reference to the accompanying drawings, a method for repairing an existing apartment house and an apartment house according to an embodiment of the present invention will be described. The concept of this refurbishment method is to install an elevator in a middle-rise housing that does not have an elevator as the resident ages, to make it barrier-free, and to cope with the loneliness of the elderly, the balcony is alleyed. To regenerate the community. In addition, actively promoting the alley of this balcony contributes to the cost reduction of the elevator installation at the same time.

  Fig.1 (a) represents the apartment house before renovation, and FIG.1 (b) represents the apartment house after renovation. As shown in these drawings, the method for renovating the apartment house 1 broadly includes alleys around the balcony 2 and the addition of the elevator equipment 3. The apartment house 1 of the embodiment was built around the 40s of the Showa era. For example, it has 8 dwelling units 4 on each floor, 5 floors without elevator facilities 3, and a total of 40 medium-rise houses. It is composed. On the north side of the apartment house 1, four staircases 5 are provided, one for each second floor dwelling unit, and on the south side, a balcony 2 having a simple partition 6 (partition) is provided between the dwelling units 4 ( Staircase type apartment house). In addition, the apartment house 1 (see FIG. 7) having four dwelling units 4 on each floor, the apartment house 1 having six dwelling units 4 and the like are also subject to renovation.

And the dwelling unit 4 of the apartment house 1 to be repaired is mainly composed of the following floor plan.
That is, the floor plan of each dwelling unit 4 includes a 3DK-1 type (see FIG. 4A) having two Japanese-style rooms 11 facing the balcony 2, and two Japanese-style rooms 11 and a dining kitchen 12 facing the balcony 2. There are 3DK-2 types (see Fig. 5 (a)), 2DK types (see Fig. 6 (a)) that have one Japanese-style room 11 and a dining kitchen 12 facing the balcony 2, and with the renovation of the balcony 2 Some of these rooms are also renovated. In any type, each living room facing the balcony 2 is provided with a draw-out sweep window 13, and a resident can enter and leave the balcony 2 through the sweep window 13.

  The refurbishment (alley) around the balcony 2 consists of a passage process including the balcony 2 itself, the deck material 21 laying, and the installation of the lighting fixture 22, and the lattice doors that are different in the part of the sweep window 13 of each dwelling unit 4. A blindfolding process for providing the door 23, a door installation process for providing the entrance space 24, etc. in the indoor side room of the sweep window 13 of each dwelling unit 4, and a dedicated space 25 corresponding to each dwelling unit 4 on the outside of the balcony 2 And a space installation process.

  As shown in FIG. 1, in the passage process, the balcony 2 is made into a passage with the intention of an alley image. First, the existing partitions 6 installed between the dwelling units 4 are removed. Specifically, all the partitions 6 installed on the balcony 2 are removed, and the balcony 2 extends from the handrail wall 7 on one wife side to the handrail wall 7 on the other wife side without any obstacles. Turn into a passage. The removal of the partition 6 includes repair of the outer wall 8 after removal. Thereby, people can come and go between the plurality of (eight units) dwelling units 4 on each floor, that is, can be accessed. Moreover, although mentioned later for details, the handrail wall 7 of the wife side located in the east side is removed in relation to installing the elevator installation 3. FIG.

  As shown in FIGS. 2 and 3, in laying the deck material 21, the joists 21 a are provided on the floor 2 a of the balcony 2 at appropriate intervals, and the deck plates 21 b are laid on the joists 21 a. The floor surface 2a of the balcony 2 is inclined downward in the indoor / outdoor direction (inter-beam direction), and the joist 21a adjusts the upper surface to be horizontal by cutting the lower part according to this water conveyance gradient. That is, the joists 21a are processed so that the laid deck plate 21b is substantially horizontal. Further, a step (considering water return and barrier free) between the upper surface of the lower frame of the sweep window 13 serving as the entrance and the upper surface of the deck plate 21b is adjusted by the joist 21a. Note that a refrigerant pipe of an outdoor unit 41 described later is provided in the gap between the deck plate 21a and the floor surface 2a of the balcony 2. Condensed water piping extending from the indoor unit (not shown) opens to the floor 2a of the balcony 2, and drains from a groove 2b provided at the end of the floor 2a and a roof drain (not shown) connected thereto.

  The installation of the luminaire 22 is to attach a plurality of luminaires 22 composed of fluorescent lamps or LED lamps to the ceiling 2c of the balcony 2 at equal intervals, and is an image of a streetlight that illuminates the balcony 2 at night. Moreover, it is preferable that eight of the plurality of lighting fixtures 22 are installed corresponding to the position of the sweep window 13 (entrance space 24) of each dwelling unit 4 so as to serve as a streetlight (entrance light) at the entrance. And piping is wired to the some lighting fixture 22 from the power supply of a shared part. The lighting fixture 22 may be installed in a line in the extending direction of the balcony 2. In this case, it is preferable to arrange the lighting fixture 22 at the upper end of the outer wall 8.

  In the blindfolding step, a sliding lattice door 23 serving as a blindfold is provided on the indoor side of the sweep window 13 of each dwelling unit 4 so as to shield the line of sight from the balcony 2 side. Each dwelling unit 4 is provided with a plurality of sweep windows 13 facing the balcony 2, and lattice doors 23 are provided in all of these sweep windows 13. The sliding lattice door 23 is composed of a frame body 23a and two lattice door bodies 23b provided on the frame body 23a so as to be openable and closable (see FIG. 3), and is attached to the inside of the sweep window 13. That is, the lattice door 23 is prepared to have approximately the same size as the sweep window 13 (the frame body 23a of the lattice door 23 and the window frame of the sweep window 13 are approximately the same size), and is attached to the sweep window 13 from the indoor side. The

The lattice door body 23b is mainly composed of a horizontal lattice in consideration of blindfolding, and can be locked in consideration of crime prevention. Further, the lattice door 23 is preferably made of wood grain or wood so as to have a calm design.
In this way, by providing the lattice door 23 on the indoor side in the sweep window 13, the line of sight from the balcony 2 side can be blocked while ensuring ventilation and security. Moreover, the lattice door 23 can be taken in as an interior interior, and the life of the lattice door 23 can be extended. Further, in the locking / unlocking operation of the lattice door 23, the sweep window 13 does not get in the way, and even an elderly person can easily perform the locking / unlocking operation.

  In addition, although the lattice door 23 of the embodiment is provided on the indoor side in the sweep window 13, it may be provided on the outdoor side. On the other hand, in place of the above-described lattice door 23, it is also possible to provide a loose door. In this case, it is more preferable to move the light in consideration of daylighting. In addition, the lattice door 23 (garari door) may be provided with a lattice (garra) only in a portion corresponding to the eye height as long as the line of sight from the balcony 2 side is blocked. Further, if the lattice door (gara door) is provided with a face material (glass or resin panel), it is possible to improve heat insulation in addition to crime prevention.

In the entrance installation process, the entrance space 24 is provided in the indoor side room of the sweep window 13 of each dwelling unit 4, and the floor plan is also changed.
As shown in FIG. 4, the 3DK-1 type dwelling unit 4 has two Japanese-style rooms 11 (6 tatami mats) facing the balcony 2, and the back of one Japanese-style room 11 tends to have insufficient lighting. 15. In this 3DK-1 type, one Japanese-style room 11 is provided with a soil space 24a corresponding to the entrance space 24, and the partition with the dining room 15 is removed to renovate it to a living dining room (LD) 31 with a board (flooring). In addition, the other Japanese-style room 11 is renovated to a Western-style bedroom 32 and a movable partition 33 is provided between the living room and the dining room 31. The gap 24a has a width of about 1.5 tatami facing the sweep window 13, and finishes with a sheet or the like on a base provided on the slab.

  As shown in FIG. 5, the 3DK-2 type dwelling unit 4 has a dining kitchen (6 tatami mats) 12 and two Japanese-style rooms (6 tatami mats, 4.5 tatami mats) 11 facing the balcony 2. In the 3DK-2 type, one Japanese-style room 11 is provided with a soil space 24a corresponding to the entrance space 24, and the partition with the dining kitchen 12 is removed to renovate to a living dining kitchen (LDK) 34 with a board (flooring). In addition, the other Japanese-style room 11 is renovated to a Western-style bedroom 32. In this case as well, the gap 24a has a size of about 1 tatami facing the sweep window 13, and finishes with a sheet or the like on the base provided on the slab.

  As shown in FIG. 6, the 2DK type dwelling unit 4 has a dining kitchen (5.5 tatami mats) 12 and a Japanese-style room (6 tatami mats) 11 facing the balcony 2. In this 2DK type, a space 24a corresponding to the entrance space 24 is provided in the dining kitchen 12, and the partition with the Japanese-style room 11 is removed, and the dining kitchen 12 is renovated to a living dining kitchen (LDK) 34 with a flooring. The gap 24a has a width of about 2 tatami facing the sweep window 13, and finishes with a sheet or the like on a base provided on the slab.

  In addition, in the floor plan after renovation of these type-specific dwelling units 4, it is preferable that the soil gap 24a and the deck material 21 have the same height. Moreover, it is preferable to provide barrier slopes by providing slopes in front of and behind the upstairs in the entrance space 24 and the window frame (lower frame) of the sweep window 13. However, the floor space may be made different without providing a step between the entrance space 24 (the soil space 24a) and the living room.

  As shown in FIG. 2 and FIG. 3, the private space installation step is to provide a private space 25 on the outside of the balcony 2 corresponding to each dwelling unit 4 from the frontage 1 to about one and a half. The exclusive space 25 is formed so as to be taken out from the balcony 2, and the lower half is used as an installation space for the outdoor unit 41 and the potted plant 42, and the upper half is used as an installation space for the clothesline 43 and the potted plant 42. Therefore, in the exclusive space 25, a counter 44 is provided in accordance with the height of the handrail wall 7, a surface lattice 45 is provided outside the lower half, and a glass screen 46 is provided outside the upper half. Yes. On the floor of the exclusive space 25 (consisting of striped steel plate or the like), the deck plate 21b is extended (see FIG. 2), and the refrigerant pipe of the outdoor unit 41 is piped in a space below the deck plate 21b ( Rolling piping on the slab).

  In addition, when the fence to the floor is provided in a part of the balcony 2, this fence is removed (the parapet part is left as it is), and the exclusive space 25 is projected in this part (see FIG. 3). ). If there is no fence, the handrail wall 7 is removed as far as the floor surface 2a, and a dedicated space 25 is provided. And parts other than the exclusive space 25 in the balcony 2 maintain the state by which the upper part of the handrail wall 7 was open | released outdoors.

  By the way, in the above-described renovation around the balcony 2, in the target apartment house 1, the balcony 2 on each floor is continuous in the direction of the line, the balcony 2 has no planted obstacles other than the partition 6, the balcony 2 It is assumed that there is a sufficient width. However, there are apartment houses 1 that do not meet this precondition. Therefore, the following renovation method is adopted for the apartment house 1 that does not meet this precondition.

  In the apartment house 1A of FIG. 7A, one balcony 2 is provided for two adjacent dwelling units 4, and a plurality of (two) balconies 2 are not continuous on each floor. In such an apartment house 1A, a connecting portion 51 is constructed between adjacent balconies 2 so that a plurality of balconies 2 are continuous. The connecting portion 51 is made of reinforced concrete, steel frame, precast concrete, or the like, and is supported on the existing balcony 2 and the outer wall 8.

  In the apartment house 1 </ b> B of FIG. 7B, planted storage 52 is provided at the boundary portion of each dwelling unit 4 in the balcony 2. In such an apartment house 1B, the detour part 53 that avoids the storage 52 is constructed on the front side of the balcony 2, and the balcony 2 is made continuous. The detour portion 53 is constructed of a reinforced concrete structure, a steel frame structure, a precast concrete structure, or the like, and is supported by the existing balcony 2, similarly to the connection portion 51 described above.

  In the apartment house 1 </ b> C in FIG. 7C, the width of the balcony 2 is not sufficient for the alley. In this type of apartment house 1C, the balcony 2 is widened to a predetermined width. Also in this case, the widened portion 54 of the balcony 2 is constructed by a reinforced concrete structure, a steel frame structure, a precast concrete structure or the like, and is supported by the existing balcony 2. However, the existing balcony 2 may be removed by leaving a reinforcing bar, and the balcony 2 having a sufficient width may be newly constructed (reinforced concrete structure).

  Next, extension of the elevator facility 3 will be described with reference to FIG. The elevator facility 3 is arranged at the front side of one wife side of the apartment house 1 so that it can be boarded and exited from the balcony 2 on each floor. Further, the elevator facility 3 is a structure different from the apartment house 1 and is constructed at a position slightly separated from the wife side of the apartment house 1. As described above, the apartment house 1 is a so-called staircase-type apartment house, and the first floor portion is at a position higher than the ground (GL) by half a floor. Therefore, the elevator facility 3 is designed to be able to get on and off at six locations on the ground floor, the first floor, the second floor, the third floor, the fourth floor, and the fifth floor (see FIG. 9). In addition, in order to reduce the cost, the stop floor may have three locations, the ground floor, the fourth floor, and the fifth floor. In this case, the elevator hall 62 to be described later is not provided on the first floor, the second floor, and the third floor.

  The extension of the elevator equipment 3 includes a shaft construction process for constructing the elevator shaft 61, a hall construction process for constructing an elevator hall 62 that connects the balcony 2 and the elevator equipment 3 on each floor, and an equipment installation process for installing the elevator equipment 63. It is equipped with. The elevator shaft 61 is integrally provided with a machine room 61a located at the uppermost part, and the main part of the elevator apparatus 63 is accommodated in the machine room 61a (see FIG. 9). In addition, although the elevator installation 3 of embodiment has been arrange | positioned in the wives side front part in consideration of sunlight, when the installation space cannot be taken on the both wives side of the apartment house 1, as shown in FIG. It may be arranged in front of 2, preferably in the center of the front.

  In the shaft construction step, the elevator shaft 61 is constructed, and a front chamber 65 (wind removal chamber) that becomes the elevator hall 62 on the ground floor is constructed. As described above, the elevator shaft 61 and the front chamber 65 may be a structure different from the apartment house 1 and may be a reinforced concrete structure, but the embodiment is a precast concrete structure. That is, the elevator shaft 61 and the front chamber 65 are constructed by stacking a plurality of precast boxes on a spot-cast foundation concrete, fastening the precast boxes with a plurality of PC steel bars, and anchoring the foundation cast concrete. In addition, it is preferable to provide an automatic door at the entrance / exit of the front chamber 65.

  In the connecting passage construction step, the elevator hall 62 is provided so as to connect the opening of each floor of the elevator shaft 61 and the corresponding balcony 2 of each floor. The elevator hall 62 extends from the end of the balcony 2 to a position beyond the front surface of the elevator shaft 61. Further, the elevator hall 62 is preferably made of steel, for example, and is supported on the balcony 2 side.

  In the equipment installation process, the elevator equipment 63 is carried in and installed from the top of the assembled elevator shaft 61. The elevator apparatus 63 includes an elevator car 66 that is accommodated in the elevator shaft 61 so as to be movable up and down, a hoisting device 67 that moves the elevator car 66 up and down via a wire, and a control device 68 (control panel) that controls the operation of the hoisting device 67. And a security system 69 or the like for restricting the user's (resident) boarding / exiting floor, and the hoisting device 67, the control device 68 and the security system 69 are installed in the machine room 61a.

  Next, an elevator control system including the security system 69 will be briefly described with reference to FIG. As shown in the figure, a hall leader 71 is provided at the elevator entrance / exit of each floor, and a car leader 72 is provided in the elevator car 66. The hall reader 71 and the car reader 72 are IC card readers, and read an IC key holder (not shown) owned by a resident. The IC key holder stores identification information assigned to each resident (or each dwelling unit 4) and is used by being attached to the entrance key. Further, the automatic door opening control of the front chamber 65 can be performed by placing the IC key holder over a card reader (not shown) provided at the common entrance of the front chamber 65. Instead of the IC key chain, a card medium with an IC chip or a mobile terminal (such as a smartphone or a mobile phone) in which the IC chip is incorporated may be used.

  The security system 69 associates and stores identification information assigned to each resident and the resident floor, stores a hall call signal that specifies the resident's descending floor, and specifies the resident's floor. And a signal generator for generating a car call signal (calling the elevator car 66). On the other hand, the control device 68 performs drive control of the hoisting device 67 based on the hall call signal and the car call signal generated by the signal generation unit (operation control unit).

For example, when the IC key holder is read by the hall reader 71 installed on each floor, the signal generation unit of the security system 69 generates a car call signal with the floor where the hall reader 71 is installed as the destination.
Further, when the IC key holder is read by the car reader 72, the signal generation unit determines the stop floor (the floor currently stopped) of the elevator car 66. For example, when the stop floor is the first floor, the signal generation unit refers to the database, identifies the residence floor associated with the identification information acquired from the IC key holder, and calls the hall with the identified residence floor as the destination. Generate a signal. As a result, when the resident appears in the elevator on the first floor, the resident floor can be designated by a simple operation of merely placing the IC key holder on the car reader 72. In addition, when the elevator car 66 is stopped on a floor other than the first floor, the signal generator generates a hall call signal with the first floor as the destination regardless of the identification information acquired from the IC key holder. As a result, when the resident appears in the elevator on the residence floor, the first floor can be designated by a simple operation of merely holding the IC key holder over the car reader 72.

  In this way, the security system 69 generates a car call signal on condition that the IC key holder is read, so that the use of an outsider's elevator can be prohibited. In addition, since the hall call signal for only a specific floor is generated according to the identification information stored in the IC key ring or the boarding floor of the elevator, the convenience of the resident can be improved.

The signal generator refers to the database even when the IC key holder is read by the hall reader 71, and generates a car call signal only when the identification information stored in the IC key holder is stored in the database. Also good. According to this configuration, the security effect can be further enhanced.
In addition, when the signal generation unit reads a plurality of IC key holders while the elevator car 66 is stopped on the first floor, the signal generation unit generates a hall call signal for each residence floor associated with the plurality of IC key holders. It is preferable. According to this configuration, since a plurality of residents can be transported together, the elevator waiting time can be shortened.

  As described above, according to the present embodiment, in the existing apartment house 1, the partition 6 is removed to make the balcony 2 a passage, and the lattice door 23 is provided in the sweep window 13 of each dwelling unit. The living space and the shared space on the balcony 2 side can be cut off to make the balcony 2 an alley. Thereby, the balcony 2 can be changed to a place of communication, and it is possible to protect the resident's privacy and regenerate the community between the resident. Moreover, the laying of the balcony 2 can be promoted by laying the deck material 21 on the balcony 2 and providing the lighting fixture 22.

  On the other hand, by installing the elevator facility 3 on the balcony 2 that has been changed to the alley in this way, the apartment house 1 without the elevator facility 3 can be made barrier-free. At the same time, the tendency for the upper floors to become vacant homes can be suppressed. Furthermore, the installation cost per dwelling unit of the installed elevator equipment 3 can be drastically reduced. Moreover, the security system 69 provided in the elevator facility 3 can prevent a suspicious person from entering the apartment house 1 and can maintain sufficient crime prevention.

  The present invention can also be applied to a newly built apartment house. In such a case, it is preferable to form the balcony 2 wide so as to positively change the alley, and to install a bench, a gathering area, etc. in addition to the above configuration.

  1 apartment house, 2 balcony, 2a floor, 2c ceiling, 3 elevator facilities, 4 dwelling units, 6 partitions, 7 handrail wall, 13 sweep window, 21 deck material, 21b deck plate, 22 lighting fixture, 23 lattice door, 24 entrance Space, 25 Exclusive space, 61 Elevator shaft, 62 Elevator hall, 63 Elevator equipment, 68 Control device, 69 Security system

Claims (10)

Removing the partition between the plurality of dwelling units in the balcony of the existing apartment house, and forming a passageway that allows the balcony to be accessed between the plurality of dwelling units; and
A method of repairing an existing apartment house, comprising: a blindfolding step of providing a blindfold on the balcony side at a portion of the sweep window of each dwelling unit facing the balcony.   The method for refurbishing an existing apartment house according to claim 1, wherein a deck material is further laid on the floor surface of the balcony in the passage step.   The method for refurbishing an existing apartment house according to claim 1 or 2, further comprising installing a lighting device for illuminating the balcony in the passage step.   4. The method according to claim 1, wherein, in the blindfolding step, any one of a sliding lattice door and a sliding sliding door serving as the blindfolding material is provided on either the indoor side or the outdoor side of the sweep window. How to renovate the existing apartment house.   The method for refurbishing an existing apartment house according to any one of claims 1 to 4, further comprising an entrance installation step of providing an entrance space on the indoor side of the sweep window.   The method for refurbishing an existing apartment house according to any one of claims 1 to 5, further comprising an exclusive space installation step of providing an exclusive space corresponding to each of the dwelling units outside the balcony.   The method for refurbishing an existing apartment house according to any one of claims 1 to 6, further comprising an elevator installation step of installing an elevator facility that connects the ground and at least the balcony on the upper floor. The elevator facility includes a storage unit that stores resident identification information in association with a residence floor;
Based on the acquired identification information, a signal generation unit that generates a hall call signal and a car call signal;
The method for refurbishing an existing apartment house according to claim 7, further comprising: an operation control unit that controls raising and lowering of the elevator car based on the hall call signal and the car call signal. A balcony formed as a passage so as to be accessible between the plurality of dwelling units;
In each dwelling unit, a sweep window provided facing the balcony,
A apartment house provided with a blindfold provided in the portion of the sweep window and serving as a blindfold on the balcony side.   The apartment house according to claim 9, further comprising an elevator facility that connects the ground and at least the balcony on the upper floor.

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