JP7176624B2 - Elevator baseboard device - Google Patents

Description

The present invention relates to an elevator baseboard device.

Patent Literature 1 discloses a baseboard device for an elevator. The baseboard device forms a labyrinthine ventilation path. Therefore, the sound insulation performance can be enhanced.

Japanese Patent Application Laid-Open No. 2012-180213

However, in the baseboard device described in Patent Document 1, the side walls cannot be attached from the inside of the car. This makes it difficult to attach the sidewalls.

The present invention was made to solve the above problems. SUMMARY OF THE INVENTION It is an object of the present invention to provide a baseboard device for an elevator that can easily attach side walls while maintaining sound insulation performance.

A baseboard device for an elevator according to the present invention comprises a lower baseboard base fixed to the floor of a car, and a vertical baseboard provided above the lower baseboard base. an upper baseboard base fixed to the lower baseboard base from the inside of the car with a gap formed therebetween, and a side wall of the car being fixed from the inside of the car on an upper side; and the lower baseboard base. Alternatively, when the upper baseboard base is attached from the inside of the car, a gap is formed between the side wall of the car and the lower baseboard base and the upper baseboard base from the outside of the car. a baseboard body forming a ventilation path of labyrinth structure leading to the inside of the car.

According to the invention, the upper baseboard base is fixed to the lower baseboard base and side walls from the inside of the car. The baseboard body forms a labyrinth ventilation path together with the lower baseboard base and the upper baseboard base. Therefore, the side wall can be easily attached while maintaining the sound insulation performance.

1 is a perspective view of a car to which an elevator baseboard device according to Embodiment 1 is applied; FIG. 1 is a front view of the interior of a car to which the baseboard device for an elevator according to Embodiment 1 is applied; FIG. FIG. 3 is a cross-sectional view taken along line AA of FIG. 2; FIG. 3 is a cross-sectional view taken along line BB of FIG. 2; 3 equivalent view of the baseboard device of the elevator in Embodiment 2. FIG. FIG. 3 is a diagram equivalent to FIG. 3 of a baseboard device for an elevator according to Embodiment 3; 4 equivalent view of the baseboard device of the elevator in Embodiment 3. FIG. FIG. 3 is a diagram equivalent to FIG. 3 of a baseboard device for an elevator according to Embodiment 4;

A mode for carrying out the present invention will be described with reference to the accompanying drawings. In addition, the same code|symbol is attached|subjected to the part which is the same or corresponds in each figure. Redundant description of this part will be simplified or omitted as appropriate.

Embodiment 1.
FIG. 1 is a perspective view of a car to which an elevator baseboard device according to Embodiment 1 is applied. FIG. 2 is a front view of the interior of a car to which the elevator baseboard device according to Embodiment 1 is applied. FIG. 3 is a cross-sectional view taken along line AA of FIG.

In the elevator of FIG. 1, a hoistway 1 runs through each floor of the building. The car 2 is provided so as to be able to ascend and descend inside the hoistway 1 . A car door 3 is provided so as to open and close the doorway of the car 2 .

As shown in FIG. 2, the car 2 is formed by a floor 4 , a plurality of side walls 5 and a ceiling 6 . A floor 4 forms the lower part of the car 2 . A plurality of side walls 5 form the sides of the car 2 . A ceiling 6 forms the upper part of the car 2 .

A lighting plate 7 is provided on the ceiling 6 of the car 2 . Each of the plurality of baseboard devices 8 is provided between the floor 4 and each of the plurality of sidewalls 5 .

As shown in FIG. 3 , the baseboard device 8 includes a lower baseboard base 9 , a plurality of clips 10 , a plurality of spacers 11 , an upper baseboard base 12 and a baseboard body 13 .

In the lower baseboard base 9, a pair of lower horizontal portions 9a and lower vertical portions 9b are integrally formed. The pair of lower horizontal portions 9a are arranged vertically to form a horizontal surface. The lower vertical portion 9b forms a vertical surface in a state where the inside of the car 2 is connected to the pair of lower horizontal portions 9a.

Although not shown, a plurality of floor fixing holes are horizontally arranged in the lower horizontal portion 9a. A plurality of upper baseboard base fixing holes are formed in a row in the horizontal direction in the upper lower horizontal portion 9a. A plurality of clip attachment holes are formed in a row in the horizontal direction in the lower vertical portion 9b.

The lower skirting board 9 is fixed to the floor 4 with a plurality of bolts 14 and a plurality of nuts 15 by working from the outside of the car 2 using a plurality of floor fixing holes in the lower horizontal portion 9a. be.

The plurality of clips 10 are attached to the plurality of clip attachment holes of the lower baseboard base 9, respectively. A plurality of clips 10 open toward the inside of the car 2 directly above the upper lower horizontal portion 9a.

A plurality of spacers 11 are arranged horizontally on the upper surface of the upper lower horizontal portion 9 a of the lower baseboard base 9 . The upper surfaces of the plurality of spacers 11 are arranged above the highest positions of the plurality of clips 10 .

The upper baseboard base 12 is arranged above the lower baseboard base 9 . In the upper baseboard base 12, a pair of upper horizontal portions 12a and upper vertical portions 12b are integrally formed. The pair of upper horizontal portions 12a are arranged vertically to form a horizontal surface. The upper vertical portion 12b forms a vertical surface by connecting the outer sides of the car 2 in the pair of upper horizontal portions 12a.

Although not shown, the upper horizontal portion 12a on the lower side is formed with a plurality of holes for fixing the lower baseboard base in a row in the horizontal direction. A plurality of side wall fixing holes are horizontally arranged in the upper horizontal portion 12a.

The upper baseboard base 12 is fixed to the car 2 by utilizing the plurality of holes for fixing the lower baseboard base of the lower upper horizontal portion 12a and the plurality of holes for fixing the upper baseboard base of the lower side baseboard 9. It is fixed to the lower base board base 9 with a plurality of bolts 14 and a plurality of nuts 15 by working from the inside.

The upper baseboard base 12 is fixed to the side wall 5 with a plurality of bolts 14 and a plurality of nuts 15 by working from the inside of the car 2 using a plurality of side wall fixing holes in the upper horizontal portion 12a.

For example, the baseboard body 13 is formed by bonding an L-shaped first fitting 16 and an L-shaped decorative board 17 together.

The first mounting metal 16 includes a first fixing portion 16a and an insertion portion 16b.

The first fixing portion 16a forms a vertical plane. The insertion portion 16b protrudes outside the car 2 while being connected to the upper side of the first fixing portion 16a.

The decorative plate 17 includes a decorative portion 17a and a contact portion 17b.

The decorative portion 17a forms a vertical surface. The decorative portion 17 a fixes the first fixing portion 16 a on the outer surface of the car 2 . The decorative portion 17a is formed between the upper lower horizontal portion 9a of the lower baseboard base 9 and the lower upper horizontal portion 12a of the upper baseboard base 12 when the insertion portion 16b is inserted into the plurality of clips 10. from the inside of the car 2. The abutting portion 17b forms a horizontal surface protruding from the decorative portion 17a to the outside of the car 2 while being connected to the lower side of the decorative portion 17a. The contact portion 17b contacts the lower vertical portion 9b of the lower baseboard base 9 when the insertion portion 16b is inserted into the plurality of clips 10 .

Next, the ventilation path of the baseboard device 8 will be described with reference to FIG.
FIG. 4 is a cross-sectional view taken along line BB of FIG.

As shown in FIG. 4, between the lower horizontal portion 9a on the upper side of the lower baseboard base 9 and the upper horizontal portion 12a on the lower side of the upper baseboard base 12, in the region where the plurality of spacers 11 do not exist, , a gap is secured. Therefore, the air flows horizontally from the outside of the car 2 toward the inside of the car 2 .

However, the decorative portion 17a shields the gap between the upper lower horizontal portion 9a of the lower baseboard base 9 and the lower upper horizontal portion 12a of the upper baseboard base 12 from the inside of the car 2 .

Therefore, the horizontal flow of the air is blocked by the decorative portion 17a. As a result, the air flows upward. After that, the air passes through the gap between the baseboard body 13 and the side wall 5 and flows inside the car 2 .

According to Embodiment 1 described above, the upper baseboard base 12 is fixed to the lower baseboard base 9 and the side walls 5 from the inside of the car 2 . The baseboard body 13 is inserted into the clip 10 from the inside of the basket 2. - 特許庁At this time, the baseboard main body 13 forms a labyrinth-structure ventilation path together with the lower baseboard base 9 and the upper baseboard base 12 . In labyrinth structures, the length of the ventilation path can be increased. As a result, the side wall 5 can be easily attached while maintaining the sound insulation performance.

Further, the plurality of spacers 11 are arranged horizontally on the upper surface of the upper lower horizontal portion 9a of the lower baseboard base 9 . Therefore, between the upper lower horizontal portion 9a of the lower baseboard base 9 and the lower upper horizontal portion 12a of the upper baseboard base 12, a gap for ventilation can be easily formed.

Also, in the decorative plate 17 , the contact portion 17 b contacts the lower vertical portion 9 b of the lower base board base 9 when the insertion portion 16 b is inserted into the plurality of clips 10 . Therefore, it is possible to reduce the noise that flows into the car through the plurality of clip mounting holes.

Embodiment 2.
FIG. 5 is a diagram equivalent to FIG. 3 of the baseboard device for the elevator according to the second embodiment. The same reference numerals are given to the same or corresponding parts as those of the first embodiment. Description of this part is omitted.

The baseboard device 8 of the second embodiment is a device in which a first sound absorbing material 18a and a second sound absorbing material 18b are added to the baseboard device 8 of the first embodiment.

The first sound absorbing material 18 a is fixed to the first fixing portion 16 a of the first fitting 16 so as to cover the entire outer surface of the car 2 . The second sound absorbing material 18b is fixed so as to cover the surface of the decorative portion 17a of the decorative plate 17 on the outside of the car 2 above the first metal fitting 16. As shown in FIG. The first sound absorbing material 18a and the second sound absorbing material 18b are provided so as to absorb sound.

According to the second embodiment described above, the first sound absorbing material 18 a and the second sound absorbing material 18 b are fixed to the outside surface of the car 2 in the baseboard body 13 . Therefore, the reverberant sound between the lower baseboard base 9 and the baseboard main body 13 and the reverberant sound between the upper baseboard base 12 and the baseboard main body 13 can be reduced.

Embodiment 3.
FIG. 6 is a diagram equivalent to FIG. 3 of the baseboard device for an elevator in Embodiment 3. In FIG. FIG. 7 is a diagram equivalent to FIG. 4 of the baseboard device for an elevator according to Embodiment 3. FIG. In addition, the same code|symbol is attached|subjected to the part which is the same as that of Embodiment 1, or an equivalent part. Description of this part is omitted.

The baseboard device 8 of the third embodiment is a device in which an L-shaped second mounting metal 19 is added to the baseboard device 8 of the first embodiment.

The L-shaped second fitting 19 is arranged above the first fitting 16 . In the second mounting metal 19, the second fixing portion 19a and the route changing portion 19b are integrally formed.

The second fixing portion 19a is fixed to the outer surface of the car 2 in the decorative portion 17a above the first fixing portion 16a. The route changing portion 19b forms a horizontal surface protruding from the second fixing portion 19a to the outside of the car 2 while being connected to the upper side of the second fixing portion 19a. The route changing portion 19b is arranged between the pair of upper horizontal portions 12a of the upper baseboard base 12 when the insertion portion 16b is inserted into the plurality of clips 10, and the upper vertical portion 12b of the upper baseboard base 12 is arranged. do not come into contact with

As a result, the labyrinth structure of the ventilation path between the upper baseboard base 12 and the baseboard body 13 becomes more complicated than in the first embodiment. Therefore, the ventilation path is longer than in the first embodiment.

According to the third embodiment described above, the second fitting 19 makes the labyrinth structure between the upper baseboard base 12 and the baseboard body 13 more complicated. Therefore, a higher distance attenuation can be obtained for the sound flowing from the outside to the inside of the car 2 .

Embodiment 4.
FIG. 8 is a diagram equivalent to FIG. 3 of an elevator baseboard device according to Embodiment 4. FIG. The same reference numerals are given to the same or corresponding parts as those of the third embodiment. Description of this part is omitted.

Compared to the baseboard device 8 of the third embodiment, the baseboard device 8 of the fourth embodiment has a third sound-absorbing material 18c, a fourth sound-absorbing material 18d, a fifth sound-absorbing material 18e, a sixth sound-absorbing material 18f, and a seventh sound-absorbing material. It is a device to which 18 g of material is added.

The third sound absorbing material 18 c is fixed to the first fixing portion 16 a of the first fitting 16 so as to cover the entire outer surface of the car 2 . The fourth sound absorbing material 18 d is fixed to the second fixing portion 19 a of the second fitting 19 so as to cover the entire outer surface of the car 2 . The fifth sound absorbing material 18 e is fixed so as to cover the entire lower surface of the route changing portion 19 b of the second mounting bracket 19 . The sixth sound absorbing material 18f is fixed so as to cover the entire upper surface of the route changing portion 19b of the second fitting 19. As shown in FIG. The seventh sound absorbing material 18g is fixed so as to cover a surface of the decorative portion 17a of the decorative plate 17, which is positioned above the second metal fitting 19, among the outer surfaces of the car 2. As shown in FIG. The third sound absorbing material 18c, the fourth sound absorbing material 18d, the fifth sound absorbing material 18e, the sixth sound absorbing material 18f and the seventh sound absorbing material 18g are provided so as to absorb sound.

According to the fourth embodiment described above, the third sound absorbing material 18 c, the fourth sound absorbing material 18 d, the fifth sound absorbing material 18 e, the sixth sound absorbing material 18 f, and the seventh sound absorbing material 18 g 2 is fixed to the outer surface. Echoes between the lower baseboard base 9 and the baseboard body 13 and echoes between the upper baseboard base 12 and the baseboard body 13 can be reduced.

INDUSTRIAL APPLICABILITY As described above, the baseboard device for an elevator according to the present invention can be used in an elevator system.

1 hoistway 2 car 3 car door 4 floor 5 side wall 6 ceiling 7 lighting plate 8 baseboard device 9 lower baseboard base 9a lower horizontal part 9b lower vertical part 10 clip , 11 spacer, 12 upper baseboard base, 12a upper horizontal part, 12b upper vertical part, 13 baseboard body, 14 bolt, 15 nut, 16 first mounting metal, 16a first fixing part, 16b insertion part, 17 decorative plate 17a decorative portion 17b contact portion 18a first sound absorbing member 18b second sound absorbing member 18c third sound absorbing member 18d fourth sound absorbing member 18e fifth sound absorbing member 18f sixth sound absorbing member 18g seventh sound absorbing member Material 19 Second fitting 19a Second fixing part 19b Path changing part

Claims (6)

a lower skirting board fixed to the floor of the car;
It is provided above the lower baseboard base and fixed to the lower baseboard base from the inside of the cage in a state in which a vertical gap is formed between the lower baseboard base and the lower baseboard base. an upper baseboard to which side walls of the cage are fixed from the inside of the cage;
When attached to the lower baseboard base or the upper baseboard base from the inside of the car, a gap is formed between the side wall of the car and the lower baseboard base and the upper baseboard base. a baseboard body forming a labyrinth-structured ventilation path leading from the outside of the cage to the inside of the cage;
Elevator baseboard device with. The lower skirting board,
a pair of lower horizontal parts vertically aligned to form a horizontal plane;
a lower vertical portion forming a vertical surface in a state where the inside of the car is connected to the pair of lower horizontal portions;
with
The upper skirting board,
a pair of upper horizontal parts vertically aligned to form a horizontal plane;
an upper vertical portion forming a vertical surface in a state in which the outer sides of the car in the pair of lower horizontal portions are connected;
The baseboard device for an elevator according to claim 1, comprising: a plurality of spacers horizontally aligned between an upper lower horizontal portion of the lower baseboard base and a lower upper horizontal portion of the upper baseboard base;
3. The elevator baseboard device according to claim 2, comprising: a plurality of clips horizontally aligned between an upper lower horizontal portion of the lower baseboard base and a lower upper horizontal portion of the upper baseboard base and opening toward the inside of the car;
with
The baseboard body is
a first fixing part forming a vertical plane;
an insertion portion that forms a horizontal surface protruding from the first fixing portion to the outside of the car while being connected to the upper side of the first fixing portion, and that is inserted into the plurality of clips;
forming a vertical surface to secure the first securing portion at the outer surface of the cage and with an upper lower horizontal portion of the lower baseboard base when the insert portion is inserted into the plurality of clips; a decorative portion that shields the gap between the upper baseboard base and the upper horizontal portion on the lower side from the inside of the car;
A horizontal surface protruding from the decorative portion to the outside of the car while being connected to the lower side of the decorative portion is formed under the lower baseboard base when the insertion portion is inserted into the plurality of clips. a contact portion that contacts the side vertical portion;
4. The elevator baseboard device according to claim 2 or 3, comprising: The baseboard body is
a second fixing portion fixed to the outer surface of the car in the decorative portion above the first fixing portion;
A horizontal surface protruding from the second fixing part to the outside of the car is formed in a state of being connected to the upper side of the second fixing part, and when the inserting part is inserted into the plurality of clips, the upper baseboard base has the above-mentioned a route changing portion that is arranged between a pair of upper horizontal portions and does not contact the upper vertical portion of the upper baseboard;
5. The elevator baseboard device according to claim 4, comprising: a sound absorbing material that is fixed to the outer surface of the car in the baseboard body and absorbs sound;
The elevator baseboard device according to any one of claims 1 to 5, comprising:

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