CN102653373A - Elevator car - Google Patents
Elevator car Download PDFInfo
- Publication number
- CN102653373A CN102653373A CN201210036751XA CN201210036751A CN102653373A CN 102653373 A CN102653373 A CN 102653373A CN 201210036751X A CN201210036751X A CN 201210036751XA CN 201210036751 A CN201210036751 A CN 201210036751A CN 102653373 A CN102653373 A CN 102653373A
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- car
- side plate
- elevator car
- floor frame
- floor
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Abstract
The invention aims at providing an elevator car, which is advantageous in that, via ensuring natural ventilation in the elevator car while reducing noise in the elevator car, the elevator car is provided with good elevator car inner environment. The elevator car is provided with an elevator car floor (9), a floor frame (10) disposed at the edge of the elevator car floor (9), a skirting board (11) fixed on the floor frame (10), a side plate (12) of the elevator car, a ventilation seam (15) disposed between the floor frame (10) and the lower part of the side plate (12), and communicating with the internal of the elevator car, a ventilation channel (23) formed between the ventilation seam (15) and the external of the elevator car in the vertical direction, and sound absorption materials (17-19) attached in the ventilation channel (23), therefore, in the meantime that ventilation in the elevator car is maintained, noise transferring from the external into the elevator car is reduced.
Description
Technical field
The present invention relates to a kind of lift car that between a plurality of floors, goes, especially relate to the structure of this lift car.
Background technology
In recent years, along with the development of high stratification in building and elevator high speed, the noise that is produced during elevator lifting brings the problem of human discomfort obvious further for the interior passenger of car.
In the prior art, known have for to taking a breath in the lift car, between the floor frame of lift car and side plate, the ventilation slit is set, and in this ventilation slit the technology of leakproofing material with the noise in the reduction lift car is set.In addition, as its anti-noise countermeasure, the technology that the slit-shaped between said floor frame and the side plate is become labyrinth structure is for example disclosed in patent documentation 1.
Technical literature formerly
Patent documentation
The patent documentation 1 open patent 2009-7093 of Japan communique
When being employed in ventilation slit between floor frame and the side plate this method of leakproofing material be set as its anti-noise countermeasure in the lift car; Existence causes the problem of passenger's human discomfort aggravation because of the natural ventilation in the lift car is insufficient; In addition; As its anti-noise countermeasure, it is insufficient only between floor frame and side plate, adopting labyrinth structure.
Summary of the invention
The object of the present invention is to provide a kind of lift car, it reduces the noise in the car in through the natural ventilation in guaranteeing car, makes lift car have environment in the good car.
To achieve these goals; Lift car of the present invention is characterised in that car floor, the floor frame that is arranged on the edge of this car floor with car, is fixed on the skirting board on this floor frame, the side plate of car, the side plate backplate that is arranged on this side plate back side, the top board that covers said side plate top, the ventilation slit that between said floor frame and said side plate bottom, is communicated with cab interior, be formed on the scavenge duct between this ventilation slit and the car outside along vertical and be attached to the sound absorption materials in this scavenge duct; In thus can the ventilation in keeping car, reduce the noise that is delivered to from the outside in the car.
The invention effect
According to the present invention, can the natural ventilation in keeping car in, reduce from the outside through the ventilation slit being delivered to the noise in the car, so can have in the superior car environment and the good elevator service of travelling comfort is made contributions for providing.
Description of drawings
Fig. 1 is an overall diagram of having used lift facility of the present invention.
Fig. 2 is a section drawing of having used lift car of the present invention.
Fig. 3 is the bottom detailed sectional view of the related lift car of first comparative example of the present invention.
Fig. 4 is the bottom detailed sectional view of the related lift car of the first embodiment of the present invention.
Fig. 5 is the bottom detailed sectional view of the related lift car of second comparative example of the present invention.
Fig. 6 is the bottom detailed sectional view of the related lift car of the second embodiment of the present invention.
Fig. 7 is the bottom detailed sectional view of the related lift car of the third embodiment of the present invention.
Nomenclature
1 ... Lift facility, 2 ... Building, 3 ... Hoist trunk, 4 ... Lift car, 5 ... Counterbalanced weight, 6 ... Hoist cable; 7 ... Rope sheave, 8 ... Pulley, 9 ... Car floor, 10 ... Floor frame, 11 ... Skirting board, 12 ... Side plate; 13 ... Top board, 14 ... Spacer, 15 ... The ventilation slit, 16,17 ... Sound absorption materials, 18 ... The side plate backplate, 19 ... Sound absorption materials; 20 ... Floor frame, 21 ... Skirting board, 22 ... The space, 23 ... Scavenge duct, 24 ... The side plate backplate; 25 ... The space, 26,27 ... Ventilation orifice, 28～30 ... Sound absorption materials, 31,32 ... Ventilation orifice, 33～35 ... Sound absorption materials.
The specific embodiment
Followingly embodiment of the present invention is elaborated with reference to accompanying drawing.
First embodiment
Fig. 1 is an overall diagram of having used lift facility of the present invention.In building 2, be provided with hoist trunk 3; Car 4 that lift facility 1 is had and counterbalanced weight 5 are in the oscilaltion of the inside of hoist trunk 3; Be provided with rope sheave 7 and pulley 8 on the top of hoist trunk, the hoist cable 6 that connects car 4 and counterbalanced weight 5 is wound on rope sheave 7 and the pulley 8.When rope sheave 7 rotations, hoist cable 6 is driven, thereby car 4 and counterbalanced weight 5 are gone up and down towards opposite each other direction.
Fig. 2 is the section drawing of the car 4 of the elevator among Fig. 1.Car 4 is configured to have car floor 9, is arranged on the floor frame 10 at the edge of said car floor 9, is fixed on the top board 13 that skirting board 11, bottom on the said floor frame 10 are fixed on the side plate 12 on the said floor frame 10 and cover said side plate 12 tops.
The A part of Fig. 3 and Fig. 2 is the bottom detailed sectional view of the related lift car of first comparative example of the present invention quite.The floor frame 10 that is arranged on car floor 9 peripheries is formed the shape that comprises part 10a, part 10b and part 10c; Wherein this part 10a contacts with the surface of car floor 9; Part 10b leans on the inboard end of car crooked towards the direction vertical with car floor 9 from part 10a's, part 10c from part 10b not with the end of part 10a bonded assembly one side and car floor 9 abreast towards the lift car outside curve.
In addition, the side outside the car of leaning at side plate 12 is fixed with side plate backplate 18.Floor frame 10 is fixing down across the state of spacer 14 with side plate 12 betweens, and makes part 10c and part 12a parallel.At this moment, between floor frame 10 and side plate 12, be formed with ventilation slit 15.
The A part of Fig. 4 and Fig. 2 quite; Be the bottom detailed sectional view of the related lift car of the first embodiment of the present invention, and show proposed by the invention being used to and reduce from the scavenge duct 23 of the exterior noise of car installation method at ventilation 15 places, slit.
In having the elevator of car structure shown in Figure 3, at the upside attaching sound absorption materials 16 of part 10a, at the side attaching sound absorption materials 17 outside the car that leans on of part 10b.In addition, side plate backplate 18 vertical ground are extended towards the below, and form labyrinth structure towards the part attaching sound absorption materials 19 that extends below, reduce from the outside through the ventilation slit entering into the noise in the car thus on vertical ground.
Second embodiment
In the present embodiment, the structure of floor frame is different with first embodiment.In the comparative example of Fig. 5; Be arranged on car floor 9 floor frame 20 on every side and form the shape that comprises part 20a and part 20b; Wherein this part 20a be erected to be arranged on car floor 9 around, this part 20b and car floor 9 are abreast towards the interior lateral buckling of car.Skirting board 21 forms the shape that comprises part 21a and part 21b, and wherein this part 21a is parallel with part 20a, and part 21b is parallel with part 20b, and skirting board 21 is fixed with the mode that between skirting board 21 and floor frame 20, forms space 22.
In addition, the length setting with side plate backplate 24 is and floor frame 20 contacted length to make the position of leaning on the car outside in ventilation slit 15 blocked by side plate backplate 24.In addition, form space 25 through side plate 12 and side plate backplate 24.
Fig. 6 is the bottom detailed sectional view of the related lift car of the second embodiment of the present invention.In car structure shown in Figure 5,, ventilation orifice 26,27 forms scavenge duct 23 through being set.At this moment, sound absorption materials 28 is attached to the side in the car of leaning on of floor frame 20a, leans on the outer side of car with what sound absorption materials 29 was attached to skirting board 21a, and sound absorption materials 30 is attached to the upside of skirting board 21b.Thus, through forming labyrinth structure, can reduce from the outside through ventilation slit 15 entering into the noise in the car at scavenge duct 23.
The 3rd embodiment
Fig. 7 is the bottom detailed sectional view of the related lift car of the third embodiment of the present invention, in car structure shown in Figure 5, has offered a plurality of ventilation orifices 31 at side plate 12a.In addition, a plurality of ventilation orifices 32 also on side plate backplate 24, have been offered.
At this moment, sound absorption materials 33 is attached to the downside of side plate 12c, leans on the outer side of car with what sound absorption materials 34 was attached to side plate 12b, and sound absorption materials 35 is attached to the side in the car of leaning on of side plate backplate 24.Thus, through forming labyrinth structure, can reduce from the outside through ventilation slit 15 entering into the noise in the car at scavenge duct 23.
Claims (4)
1. lift car; It is characterized in that having: the car floor of car, be arranged on the edge of this car floor floor frame, be fixed on skirting board on this floor frame, car side plate, be arranged on the back side of this side plate the side plate backplate, cover the top of said side plate top board, the ventilation slit that between the bottom of said floor frame and said side plate, is communicated with cab interior, be formed on the scavenge duct between this ventilation slit and the car outside and be attached to the sound absorption materials in this scavenge duct along vertical.
2. lift car as claimed in claim 1 is characterized in that,
Said scavenge duct is formed between said skirting board and the said side plate backplate, forms labyrinth structure through said sound absorption materials being attached on the channel inner surface between this skirting board and the said side plate backplate.
3. lift car as claimed in claim 1 is characterized in that,
Said scavenge duct is formed between said skirting board and the said floor frame, forms labyrinth structure through said sound absorption materials is attached on the channel inner surface between this skirting board and the said floor frame.
4. lift car as claimed in claim 1 is characterized in that,
Said scavenge duct is formed between said side plate and the said side plate backplate, forms labyrinth structure through said sound absorption materials being attached on the channel inner surface between this side plate and the said side plate backplate.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011045810A JP5502786B2 (en) | 2011-03-03 | 2011-03-03 | Elevator car |
| JP2011-045810 | 2011-03-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102653373A true CN102653373A (en) | 2012-09-05 |
| CN102653373B CN102653373B (en) | 2014-11-05 |
Family
ID=46729124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210036751.XA Active CN102653373B (en) | 2011-03-03 | 2012-02-17 | Elevator car |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5502786B2 (en) |
| CN (1) | CN102653373B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103738814A (en) * | 2014-01-24 | 2014-04-23 | 永大电梯设备（中国）有限公司 | Elevator car with good sound insulating effect and assembling method thereof |
| CN104276499A (en) * | 2014-10-29 | 2015-01-14 | 康力电梯股份有限公司 | Lift car bottom ventilation structure |
| CN105731222A (en) * | 2014-12-26 | 2016-07-06 | 株式会社日立制作所 | Elevator car |
| CN105858412A (en) * | 2016-06-06 | 2016-08-17 | 永大电梯设备（中国）有限公司 | Noise-reduction and ventilation structure for lift car of elevator |
| CN104743426B (en) * | 2013-12-25 | 2017-03-29 | 上海三菱电梯有限公司 | Lift car |
| CN113247739A (en) * | 2021-05-24 | 2021-08-13 | 上海三菱电梯有限公司 | Elevator car wall structure |
| CN113748077A (en) * | 2019-05-07 | 2021-12-03 | 三菱电机株式会社 | Skirting board device of elevator |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2911757T3 (en) | 2014-12-23 | 2022-05-20 | Otis Elevator Co | Elevator system with ventilation system |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS485813Y1 (en) * | 1968-08-05 | 1973-02-14 | ||
| JPS4994360U (en) * | 1972-12-07 | 1974-08-15 | ||
| JPS5665789A (en) * | 1979-10-31 | 1981-06-03 | Fujitec Kk | Ventilating device for elevator |
| JP2000103581A (en) * | 1998-09-29 | 2000-04-11 | Otis Elevator Co | Elevator cage |
| JP4570198B2 (en) * | 2000-04-11 | 2010-10-27 | 三菱電機株式会社 | Elevator cab |
| CN1778661A (en) * | 2004-11-18 | 2006-05-31 | 东芝电梯株式会社 | Lower ventilating structure of elevator car |
| JP2007223732A (en) * | 2006-02-23 | 2007-09-06 | Toshiba Elevator Co Ltd | Elevator car |
| JP5130800B2 (en) * | 2007-06-27 | 2013-01-30 | 三菱電機株式会社 | Elevator car room |
-
2011
- 2011-03-03 JP JP2011045810A patent/JP5502786B2/en active Active
-
2012
- 2012-02-17 CN CN201210036751.XA patent/CN102653373B/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104743426B (en) * | 2013-12-25 | 2017-03-29 | 上海三菱电梯有限公司 | Lift car |
| CN103738814A (en) * | 2014-01-24 | 2014-04-23 | 永大电梯设备（中国）有限公司 | Elevator car with good sound insulating effect and assembling method thereof |
| CN103738814B (en) * | 2014-01-24 | 2016-03-02 | 永大电梯设备（中国）有限公司 | The lift car that a kind of soundproof effect is good and installation method thereof |
| CN104276499A (en) * | 2014-10-29 | 2015-01-14 | 康力电梯股份有限公司 | Lift car bottom ventilation structure |
| CN105731222A (en) * | 2014-12-26 | 2016-07-06 | 株式会社日立制作所 | Elevator car |
| CN105731222B (en) * | 2014-12-26 | 2018-01-30 | 株式会社日立制作所 | Lift car |
| CN105858412A (en) * | 2016-06-06 | 2016-08-17 | 永大电梯设备（中国）有限公司 | Noise-reduction and ventilation structure for lift car of elevator |
| CN113748077A (en) * | 2019-05-07 | 2021-12-03 | 三菱电机株式会社 | Skirting board device of elevator |
| CN113748077B (en) * | 2019-05-07 | 2023-05-12 | 三菱电机株式会社 | Skirting board device of elevator |
| CN113247739A (en) * | 2021-05-24 | 2021-08-13 | 上海三菱电梯有限公司 | Elevator car wall structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102653373B (en) | 2014-11-05 |
| JP2012180213A (en) | 2012-09-20 |
| JP5502786B2 (en) | 2014-05-28 |
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