CN217172878U - Ventilation device for home elevator - Google Patents

Abstract

The utility model discloses a ventilation unit for home use elevator, including elevator car, axial fan, vent plate, first hole groove has been seted up to elevator car top both sides, axial fan installs in first hole inslot portion, second hole groove has been seted up to elevator car below both sides, vent plate installs in second hole inslot portion, air-out mechanism is installed to elevator car's inside, first hole groove one side. The utility model discloses a size of the air output that can control of air-out mechanism adjusts different amount of wind according to the needs of difference, has improved the travelling comfort when the elevator takes.

Description

Ventilation device for home elevator

Technical Field

The utility model belongs to the technical field of the elevator ventilates, in particular to ventilation unit for home use elevator.

Background

The home elevator is an elevator which is installed in a private house and only used by a single family member, and can also be installed in a building which is not used by a single family as a tool for the single family to enter the residence, but the public or other residents in the building can not enter and use, the home elevator is mainly divided into a traction elevator, a screw elevator and a hydraulic elevator, the structure of the private house determines that a home elevator without a machine room is adopted in the selection of the home elevator or a villa elevator, if the existing house needs to be additionally provided with the elevator, because the original structure of the house can not be destroyed, the home elevator without a pit and a shaft well is adopted, thereby saving the construction cost and the building space to the maximum extent, simultaneously, the appearance and the aesthetic degree of the house are taken into consideration, the ventilation performance of an elevator car can directly influence the whole riding environment, and in order to improve the comfort of taking the elevator, the conventional elevator is generally provided with a ventilation system, air in an elevator car flows through the work of a fan, so that the aim of ventilation is fulfilled, and because the power of the fan is rated, the air volume generated during the work is constant, the air volume cannot be adjusted, and the comfort of the elevator in riding is reduced.

Disclosure of Invention

The utility model aims at overcoming not enough among the prior art, providing a ventilation unit for home elevator, through the size of the air output that can control of air-out mechanism, adjust different amount of wind according to the needs of difference, improved the travelling comfort when the elevator takes.

In order to realize the purpose, the utility model discloses a technical scheme is:

a ventilation device for a home elevator comprises an elevator car, axial flow fans and vent hole plates, wherein first hole grooves are formed in two sides above the elevator car, the axial flow fans are installed inside the first hole grooves, second hole grooves are formed in two sides below the elevator car, the vent hole plates are installed inside the second hole grooves, an air outlet mechanism is installed inside the elevator car and on one side of the first hole grooves and comprises a fan cover, a baffle, a first gear, a rack column and a second gear, the fan cover is installed inside the elevator car, an air outlet is formed in one end, far away from the first hole grooves, of the fan cover, a plurality of baffles are vertically arranged on one side of the air outlet and inside the fan cover, a first rotating shaft penetrates through the middle of each baffle, partition plates are installed on two sides of each baffle, and air generated by the operation of the axial flow fans can only flow through a channel between the two partition plates through the partition plates, the one end of first pivot is passed the baffle and is rotated and install on the fan housing, and the other end passes the baffle and installs first gear, first gear one side is equipped with the rack post, first rack is installed to the top of rack post, and the second rack is installed to the below, first rack is connected with first gear engagement, the periphery of rack post is equipped with the box, the box install on the fan housing and with the inside intercommunication of fan housing, the second gear is installed through the second pivot in the box below inside, and the one end of second pivot extends to the outside of box, second gear and the second gear engagement on the rack post.

Preferably, a rocking handle is installed at one end, far away from the box body, of the second rotating shaft.

Preferably, a filtering mechanism is installed inside the fan housing and located between the axial flow fan and the baffle, the filtering mechanism comprises a frame and second filter cotton, the frame is slidably installed in the fan housing, and the second filter cotton is installed in the frame.

Preferably, the second filter cotton is inserted into a frame, and a handle is mounted outside the frame.

Preferably, the spring is installed at the upper and lower both ends that the frame is close to the handle, the supporting seat is installed to the tip of spring, install the dog on the supporting seat, the upper and lower both ends of frame are seted up with spring, supporting seat assorted recess, the dog card is established on the frame, the dog is hemispherical.

Preferably, a filter screen is installed on one side of the first hole groove far away from the fan housing, and first filter cotton is installed inside the second hole groove.

The utility model has the advantages that:

1) the air outlet quantity can be controlled through the air outlet mechanism, different air quantities can be adjusted according to different requirements, and the comfort of the elevator in taking is improved.

2) Inside can entering into the car after the outside gas filters through the second filter pulp, be favorable to the health of human body and the inside clean and tidy of elevator car, be convenient for rotate the second gear through the rocking handle, improved the maneuverability of air-out mechanism.

3) The second filter cotton is inserted in the frame, so that the second filter cotton is convenient to replace, the use cost is reduced, the handle is arranged outside the frame, the frame is convenient to hold through the handle, and the mounting and dismounting of the filter mechanism are facilitated.

4) Through the cooperation of spring, supporting seat and dog, improved the stability of filtering mechanism's installation, prevent that filtering mechanism from artificially dismantling, the dog is hemispherical, has improved the area of contact of dog with the frame, has increased the stability of filtering mechanism's installation.

5) Carry out preliminary filtration to inspiratory air through the filter screen, reduce the entering volume of the outside dust of elevator car, prevent through first filter pulp that the outside dust of elevator car from passing through the orifice plate and entering into inside the elevator car, be favorable to the inside gaseous clean of elevator car.

Drawings

Fig. 1 is the utility model discloses a ventilation unit for home use elevator schematic structure.

Fig. 2 is the utility model relates to a structural schematic diagram of air-out mechanism among ventilation unit for home use elevator.

Fig. 3 is a schematic view of the internal structure of the fan housing in the ventilating device for the home elevator.

Fig. 4 is a schematic view of the gear column meshing structure in the ventilation device for the home elevator of the present invention.

Fig. 5 is a schematic structural view of a filtering mechanism in a ventilating device for a home elevator according to the present invention.

In the figure: 1. an elevator car; 2. a first hole groove; 3. an axial flow fan; 4. a filter screen; 5. a second hole groove; 6. first filter cotton; 7. a vent hole plate; 8. an air outlet mechanism; 801. a fan housing; 802. an air outlet; 803. a baffle plate; 804. a box body; 805. a rocking handle; 806. a first rotating shaft; 807. a first gear; 808. a rack post; 809. a partition plate; 810. a first rack; 811. a second rack; 812. a second rotating shaft; 813. a second gear; 9. a filtering mechanism; 901. a frame; 902. second filter cotton; 903. a handle; 904. a spring; 905. a supporting base; 906. and a stop block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1-5, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

A household ventilation device for an elevator comprises an elevator car 1, an axial flow fan 3 and a vent hole plate 7, wherein first hole grooves 2 are formed in two sides above an elevator car 4, the axial flow fan 3 is installed inside the first hole grooves 2, second hole grooves 5 are formed in two sides below the elevator car 1, the vent hole plate 7 is installed inside the second hole grooves 5, an air outlet mechanism 8 is installed inside the elevator car 1 and on one side of the first hole grooves 2, the air outlet mechanism 8 comprises a fan cover 801, a baffle 803, a first gear 807, a rack column 808 and a second gear 813, the fan cover 801 is installed inside the elevator car 1, an air outlet 802 is formed in one end, far away from the first hole grooves 2, of the fan cover 801, one side of the air outlet 802 and the inside of the fan cover 801 are vertically provided with a plurality of baffles 803, a first rotating shaft 806 is installed in the middle of the baffles 803 in a penetrating manner, partition plates 809 are installed on two sides of the baffles 803, the air volume generated by the operation of the axial flow fan 3 can only flow through a channel between two partition plates 809 through the partition plate 809, one end of a first rotating shaft 806 passes through the partition plate 809 and is rotatably installed on the fan housing 801, the other end of the first rotating shaft passes through the partition plate 809 and is installed with a first gear 807, a rack column 808 is arranged on one side of the first gear 807, a first rack 810 is installed above the rack column 808, a second rack 811 is installed below the rack column 808, the first rack 810 is in meshed connection with the first gear 807, a box body 804 is arranged on the periphery of the rack column 808 and is communicated with the inside of the fan housing 801, a second gear 813 is installed inside the lower part of the box body 804 through a second rotating shaft 812, one end of the second rotating shaft 812 extends to the outside of the box body 804, the second gear 813 is meshed with the second rack 811 on the rack column 808, and the second rotating shaft 812 is used for driving the second gear 813 to rotate, the second gear 813 is meshed with a second rack 811 on the rack column 808 to drive the rack column 808 to move up and down, the first rack 810 is meshed with the first gear 807 to drive the first gear 807 to rotate when the rack column 808 moves, the baffles 803 rotate along with the first gear 807 to adjust the angle and distance between two adjacent baffles 803, and further adjust the air intake, one end of the second rotating shaft 812, which is far away from the box 804, is provided with a rocking handle 805, the rocking handle 805 is convenient to rotate the second gear 813, the operability of the air outlet mechanism 8 is improved, the air outlet quantity can be adjusted through the air outlet mechanism 8, so that the comfort of the elevator in riding is improved, one side of the first hole groove 2, which is far away from the air cover 801, is provided with a filter screen 4, the filter screen 4 is used for primarily filtering sucked air, the entering quantity of dust outside the elevator car 1 is reduced, and the first filter cotton 6 is arranged inside the second hole groove 5, through first filter pulp 6 prevent that the dust of elevator car 1 outside from passing through vent hole board 7 and entering into elevator car 1 inside, be favorable to the inside gaseous clean of elevator car 1.

The filtering mechanism 9 is installed inside the fan housing 801, the filtering mechanism 9 is located between the axial flow fan 3 and the baffle 803, the filtering mechanism 9 comprises a frame 901 and second filter cotton 902, the frame 901 is installed in the fan housing 801 in a sliding mode, the second filter cotton 902 is installed in the frame 901, external air can enter the interior of the elevator car 1 after being filtered through the second filter cotton 902, the health of a human body and the cleanness of the interior of the elevator car 1 are facilitated, the second filter cotton 902 is inserted into the frame 901, the replacement of the second filter cotton 902 is facilitated, the use cost is reduced, a handle 903 is installed outside the frame 901, the frame 901 can be conveniently held through the handle 903, and the installation and the disassembly of the filtering mechanism 9 are facilitated.

The upper and lower both ends that frame 901 is close to handle 903 install spring 904, supporting seat 905 is installed to the tip of spring 904, install dog 906 on the supporting seat 905, the upper and lower both ends of frame 901 are seted up with spring 904, supporting seat 905 assorted recess, the dog 906 card is established on frame 901, through the cooperation of spring 904, supporting seat 905 and dog 906, has improved the stability of the installation of filter mechanism 9, prevents that filter mechanism 9 is artificial dismantlement, dog 906 is hemispherical, has improved the area of contact of dog 906 and frame 901, has increased the stability of the installation of filter mechanism 9.

The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.

Claims (9)

1. The utility model provides a ventilation unit for home use elevator, includes elevator car, axial fan, vent hole board, first hole groove has been seted up to elevator car top both sides, axial fan installs in first hole inslot portion, second hole groove has been seted up to elevator car below both sides, vent hole board installs in second hole inslot portion, its characterized in that, air-out mechanism is installed to elevator car's inside, first hole groove one side.

2. The ventilation device for the home elevator as claimed in claim 1, wherein the air outlet mechanism comprises a fan housing, a baffle, a first gear, a rack post and a second gear, the fan housing is mounted inside the elevator car, an air outlet is formed at an end of the fan housing away from the first hole groove, a plurality of baffles are vertically arranged at one side of the air outlet and inside the fan housing, a first rotating shaft is mounted at the middle of each baffle in a penetrating manner, partition plates are mounted at two sides of each baffle, one end of the first rotating shaft penetrates through the partition plates and is rotatably mounted on the fan housing, the other end of the first rotating shaft penetrates through the partition plates and is mounted with the first gear, the rack post is arranged at one side of the first gear, a first rack is mounted above the rack post, a second rack is mounted below the rack, the first rack is in meshed connection with the first gear, a box body is arranged at the periphery of the rack post, and is mounted on the fan housing and is communicated with the inside of the fan housing, a second gear is installed inside the lower portion of the box body through a second rotating shaft, one end of the second rotating shaft extends to the outside of the box body, and the second gear is meshed with a second rack on the rack column.

3. A ventilating device for a home elevator according to claim 2, wherein a rocking handle is installed at an end of the second rotating shaft away from the case.

4. A ventilating device for home elevators according to claim 2, wherein the filtering mechanism is installed inside the fan housing and located between the axial fan and the baffle, the filtering mechanism comprises a frame and a second filter cotton, the frame is slidably installed in the fan housing, and the second filter cotton is installed in the frame.

5. A ventilating device for home elevators according to claim 4, wherein the second filter cotton is inserted in the frame.

6. A ventilating device for a home elevator as defined in claim 4, wherein springs are mounted on the frame near the upper and lower ends of the handle, a support is mounted on the end of the spring, stoppers are mounted on the support, grooves matching the springs and the support are formed on the upper and lower ends of the frame, and the stoppers are engaged with the frame.

7. A ventilating device for home elevators according to claim 6, wherein the stopper has a hemispherical shape.

8. The household elevator ventilation device according to claim 1, wherein a filter screen is installed on one side of the first hole groove, which is far away from the fan cover, and first filter cotton is installed inside the second hole groove.

9. A ventilating device for home elevators according to claim 4, wherein a handle is installed outside the frame.

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