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CN-117203148-B - Elevator with a motor

CN117203148BCN 117203148 BCN117203148 BCN 117203148BCN-117203148-B

Abstract

Provided is an elevator which can further improve the comfort in a car room. The elevator (1) is provided with a car (6) which moves in the up-down direction in the hoistway (2). The car (6) is provided with a car chamber (8), a baffle (10) and a guide member (11). An entrance (12) is provided in the front of the car chamber (8). A baffle (10) is arranged below the front end part of the car chamber (8). The baffle (10) has a first face (16) and a second face (17) located below the first face (16). The first surface (16) is oriented forward in the up-down direction. The second surface (17) is inclined rearward at an obtuse angle to the first surface (16). A first vent hole (19) is provided in the second surface (17). The guide member (11) prevents wind generated when the car (6) travels downward from flowing in a position above the first ventilation hole (19) in the front side of the second surface (17) or from flowing upward in a position below the first ventilation hole (19) in the rear side of the second surface (17).

Inventors

  • Gu Daocheng
  • IIDA SHINJI
  • Fukuoka Hongji

Assignees

  • 三菱电机株式会社

Dates

Publication Date
20260512
Application Date
20210430

Claims (11)

  1. 1. An elevator, wherein, The elevator is provided with a car which moves up and down in a lifting channel, The car is provided with: A cage room provided with an entrance and an exit in the front; a baffle plate provided below the front end of the car chamber, having a first surface facing forward in the up-down direction and a second surface located below the first surface, the second surface being inclined rearward at an obtuse angle to the first surface, a first vent hole being provided in the second surface, and And a guide member that blocks the wind generated when the car travels downward from flowing in a position above the first ventilation hole on the front surface side of the second surface or from flowing upward from a position below the first ventilation hole on the rear surface side of the second surface.
  2. 2. The elevator according to claim 1, wherein, The guide member has a first panel that blocks wind generated when the car travels downward from flowing in front of the second surface to a position above the first ventilation hole, The first panel is a plate-shaped member disposed in a front direction in the up-down direction, is connected to the first surface in front of the baffle, and has a lower end portion disposed below the first surface and above a lower end of the second surface.
  3. 3. The elevator according to claim 2, wherein, The lower end of the first panel is folded back backward.
  4. 4. An elevator according to any one of claims 1 to 3, wherein, The guide member has a gas permeation member that blocks the flow of wind generated when the car travels downward from a position above the first ventilation hole in a front side of the second surface, The gas permeation member includes a gas permeation-permitting void inside, and is attached to the front of the second surface at a position below the first surface and above the first vent hole.
  5. 5. The elevator according to any one of claims 1 to 4, wherein, The guide member has a second panel that blocks wind generated when the car travels downward from flowing upward from a position below the first ventilation hole on a rear surface side of the second surface, The second panel is a plate-shaped member that covers the lower surface of the car chamber from below, and the front end portion of the bottom surface is connected to the second surface at a position below the first vent hole behind the baffle plate.
  6. 6. The elevator according to claim 5, wherein, The second panel has a plate-like guide vane disposed below the front end portion of the bottom surface and directed forward in the up-down direction.
  7. 7. The elevator according to claim 5 or 6, wherein, The second panel is provided with a second ventilation hole at the rear part of the bottom surface.
  8. 8. The elevator according to any one of claims 5 to 7, wherein, The guide member has a pair of side panels, Each of the pair of side panels is a plate-like member disposed toward the left and right outer sides in the up-down direction, One of the pair of side panels is disposed on the left side of the second panel, The other of the pair of side panels is disposed on the right side of the second panel.
  9. 9. The elevator according to claim 8, wherein, Each of the pair of side panels is provided with a slit along the front-rear direction.
  10. 10. The elevator according to claim 9, wherein, The slit provided in the side panel disposed on the left side of the second panel among the pair of side panels is provided such that the height of the upper end coincides with the height of the left end of the second panel, The slit provided in the side panel disposed on the right side of the second panel among the pair of side panels is provided so that the height of the upper end coincides with the height of the right end of the second panel.
  11. 11. Elevator according to claim 9 or 10, wherein, In each of the pair of side panels, the slit is opened rearward.

Description

Elevator with a motor Technical Field The present disclosure relates to an elevator. Background Patent document 1 discloses an example of an elevator. A baffle plate with ventilation holes is arranged below the car chamber of the elevator car. When the car travels downward, the air flows through the ventilation holes, thereby reducing inflow of air between the car room and the wall surface of the hoistway. Thereby, noise caused by air flow between the cage and the wall surface of the elevator shaft is reduced. Prior art literature Patent literature Patent document 1 Japanese patent laid-open No. 5-178567 Disclosure of Invention Problems to be solved by the invention However, in the elevator of patent document 1, when the air flow passing through the ventilation holes is small, the noise reducing effect may be reduced. At this time, the user in the car room may feel uncomfortable with noise. The present disclosure relates to solving such problems. The present disclosure provides an elevator capable of further improving comfort in a car room. Means for solving the problems The elevator includes a car traveling in an up-down direction in a hoistway, the car including a car chamber having an entrance provided in a front side, a baffle provided below a front end portion of the car chamber, the baffle having a first surface facing forward in an up-down direction and a second surface located below the first surface, the second surface being inclined rearward at an obtuse angle to the first surface, and a first ventilation hole being provided in the second surface, and a guide member for blocking wind generated when the car travels downward from flowing in a position above the first ventilation hole in a front side direction of the second surface or from flowing upward from a position below the first ventilation hole in a rear side of the second surface. ADVANTAGEOUS EFFECTS OF INVENTION According to the elevator disclosed by the invention, the comfort in the car room is further improved. Drawings Fig. 1 is a perspective view of an elevator according to embodiment 1. Fig. 2 is a cross-sectional view of the car of the elevator according to embodiment 1. Fig. 3 is a cross-sectional view of a car without a guide member. Fig. 4 is a cross-sectional view of a car without a guide member. Fig. 5A is a cross-sectional view of a car without a guide member and without a first vent hole in the baffle plate. Fig. 5B is a cross-sectional view of the car without the guide member. Fig. 5C is a cross-sectional view of the car of embodiment 1. Fig. 6 is a perspective view of the elevator according to embodiment 2. Fig. 7 is a cross-sectional view of the car of the elevator according to embodiment 2. Fig. 8 is a cross-sectional view of the car according to embodiment 2. Fig. 9 is a cross-sectional view of the car of the elevator according to embodiment 3. Fig. 10 is a perspective view of an elevator according to embodiment 4. Fig. 11 is a cross-sectional view of the car of the elevator according to embodiment 4. Fig. 12 is a cross-sectional view of the car of the elevator according to embodiment 5. Fig. 13 is a perspective view of an elevator according to embodiment 6. Fig. 14 is a cross-sectional view of the car of the elevator according to embodiment 6. Fig. 15A is a perspective view of an elevator without a side panel on the car. Fig. 15B is a perspective view of the elevator according to embodiment 6. Detailed Description The manner in which the objects of the present disclosure are implemented will be described with reference to the attached drawings. In the drawings, the same or corresponding portions are denoted by the same reference numerals, and repetitive description thereof will be appropriately simplified or omitted. The object of the present disclosure is not limited to the following embodiments, and modifications of any of the components of the embodiments or omission of any of the components of the embodiments can be made without departing from the scope of the present disclosure. Embodiment 1 Fig. 1 is a perspective view of an elevator 1 according to embodiment 1. The elevator 1 is applicable to a building having a plurality of floors, and the like. In a building in which the elevator 1 is applied, a hoistway 2 is provided. The hoistway 2 is a space spanning a plurality of floors. The lifting channel 2 is surrounded by an inner wall 3. The inner wall 3 of the elevating path 2 is a wall surface along the up-down direction. Each floor is provided with a landing station, not shown. The boarding station is a place adjacent to the elevating path 2. The elevator 1 has a hoist 4, a main rope 5, a car 6, and a counterweight 7. The hoist 4 is disposed, for example, at an upper portion or a lower portion of the hoistway 2. For example, in a case where a machine room of the elevator 1 is provided above the hoistway 2, the hoisting machine 4 may be disposed in the machine room. The hoisting machine 4 includes a motor that genera