WO2008148286A1

WO2008148286A1 - Cabinet type air conditioner with an air outlet automatic door

Info

Publication number: WO2008148286A1
Application number: PCT/CN2008/000676
Authority: WO
Inventors: Jianghong Zhu; Hui Zhang; Mingsheng Zhong; Xianyun Meng; Xiaohong Qiu
Original assignee: Gree Electric Appliances, Inc. Of Zhuhai
Priority date: 2007-06-04
Filing date: 2008-04-03
Publication date: 2008-12-11
Also published as: CN201059690Y

Abstract

A cabinet air conditioner with an air outlet automatic door is disclosed. The air conditioner includes an upper panel body (80), a lower panel body, a slide door (70), and a door driving means. The slide door (70) is disposed on the front part of the air outlet and used to open or close the air outlet by moving up and down. The door driving means includes a driving element, a link and balance wheel assembly, a slide rail (60), and rollers. The slide rail (60) is a strip like structure body disposed horizontally, and is mounted on the back part of the slide door (70), a horizontal slide way is provided in the middle part of the slide rail (60). The slide rail (60) includes an arc part (610) and straight parts on two sides of the arc part (610), and the arc part (610) and the straight parts are connected into one body. The straight parts are mounted closely against the back part of the slide door (70), the arc part (610) is curved towards the inner of the air conditioner, and keeps a distance more than zero from the back part of the slide door (70).

Description

Cabinet air conditioner with exhaust sliding door

Technical field

The utility model relates to an opening and closing door device for an air outlet of an air conditioner, in particular to a cabinet type air conditioner with an automatic opening and closing door device provided with an exhaust port. Background technique

Typically, air conditioners are devices that use air coolers, heaters, or air purifiers to cool, warm, or purify the room to make the interior environment more suitable. In such an air conditioner, a ventilating device, an air cooling and heating device, and an air purifier are provided, which circulate air indoors, draw in indoor air, exchange heat, or purify the air, and then discharge the air into the room.

In the prior art, air conditioners have been continuously improved. In particular, recently, air conditioners have been improved in that the air outlets can be closed when they are not in use to keep the interior of the air conditioner clean. At present, there are quite a few split-floor air conditioners with closed exhaust ports at home and abroad. Although their motion modes and implementation methods have corresponding patent protection, their motion mechanisms are complex, usually including two linkage mechanisms and air outlets. There are shortcomings such as chute on the side, and the linkage mechanism is not reliable enough. For example, the patent number is: 00103616. 5, the bulletin number is: 1265460, and the invention patent entitled "Switching assembly of air outlet of air conditioner" discloses a switch assembly of an air outlet of an air conditioner, having an anti-step drop panel, The panel moves to the outside when the door is closed, and moves inward when the door is opened, thereby causing the front surface to have the same plane, which improves the aesthetics of the outer surface of the air conditioner and minimizes the accumulation and penetration of dust or the like. In the air conditioner of the above patent, the sliding door can be moved up and down, and when not in use, the sliding door can close the air outlet; the patented technology comprises: an upper panel, the upper panel is combined with the front side of the cabinet, and the upper panel An upper portion of the panel is provided with an air outlet for discharging air; a front panel is coupled to the cabinet at a lower side of the upper panel; and a sliding door is disposed at a front portion of the air outlet and passes through Moving up and down to switch the air outlet; anti-step drop panel, the anti-step drop panel is arranged at a lower portion of the air outlet, so as to be movable back and forth, when the sliding door covers the air outlet, the anti-step drop panel To prevent a step difference from occurring between the front panel and the sliding door; a door driving device disposed on an inner side and an upper plate of the sliding door to move the sliding door up and down; and a panel And a panel driver disposed on an inner side of the anti-step drop panel and the upper panel to move the anti-step drop panel back and forth. The patented technology includes not only the sliding door and its driver, but also the anti-step drop panel and the panel driver. The structure is complicated, and the long-term use is prone to damage of the machine components, and indirectly increases the cost, which is not conducive to market competition.

Replacement page Summary of the invention

The purpose of the utility model is to provide a cabinet type air conditioner with an air outlet automatic door which is simple in structure, low in cost, stable in sliding, is conducive to market competition and can ensure long-term effective use.

In order to achieve the above object, the utility model uses the following technical solutions:

A cabinet type air conditioner with a vent sliding door, comprising:

An upper panel body, the upper panel body is combined with a front side of the cabinet type air conditioner cabinet, and an upper portion of the upper panel body is provided with an exhaust port for discharging air;

a lower plate body, the lower panel body is coupled to the cabinet body on a lower side of the upper panel body;

Between the upper panel body and the lower panel body, a structure in which the phases are separated or connected to the same body; a sliding door disposed at a rear portion of the exhaust port and switching the exhaust by moving up and down a door driving device, the door driving device is disposed at a rear side of the sliding door and a back of the upper panel body to drive the sliding door to move up and down;

a bracket, the bracket is disposed on a rear side of the upper panel body, and the left and right inner walls of the bracket are provided with a bracket rail capable of guiding a sliding track of the sliding door;

The door driving device includes a driving member, a connecting rod balance assembly, a sliding rail and a pulley; the sliding rail is a horizontally arranged strip-shaped structural body, and a horizontal sliding slot is arranged in a middle portion of the sliding rail. The sliding rail is mounted on the back of the sliding door; the connecting rod balance assembly comprises two connecting rod balances, the connecting rod adjusting wheel is a large gear provided with a swinging rod, and the two connecting rod balance wheels The ends of the swinging rods are respectively connected to a pulley, and the pulleys are arranged to slide in the horizontal grooves in the middle of the sliding rails;

The slide rail includes an arcuate section located at a middle portion and a straight line section on both sides of the arcuate section, the arcuate section and the straight section are integrally connected, and the straight section is mounted close to the back of the sliding door, the arcuate shape The segment is bent toward the inside of the air conditioner and the back of the sliding door is maintained at a pitch having a size value greater than zero.

The drive member is a motor.

Through the above technical solution, the utility model has the following beneficial effects compared with the prior art:

The cabinet type air conditioner with the exhaust sliding door of the utility model drives the connecting rod balance wheel to rotate by the motor, and the two connecting rod balance wheels rotate synchronously, and the connecting rods on the two connecting rod balance wheels also rotate accordingly , the power is transmitted to the slide rail, and the slide rail drives the sliding door to move up and down, thereby realizing the automatic closing of the sliding door. Meanwhile, since the slide rail includes an arcuate segment located at a middle portion and a straight line segment located at two sides of the arcuate segment, the arcuate segment is bent toward an inner portion of the air conditioner and has a size value greater than zero at a back of the sliding door Spacing, when the pendulum of the connecting rod swings to the bow In the segment, the sliding door can be horizontally outward to ensure that there is no gap between the sliding door and the upper panel when the exhaust port is closed. The utility model has the advantages of simple structure, stable sliding, simple processing method and low processing cost, which is favorable for battlefield competition; long-term effective use, ensuring that foreign substances such as dust do not fall into the air conditioner from the exhaust port, thereby ensuring indoor air. The cleanliness; the sliding door can be closed inside the air conditioner when the air conditioner is opened, and the sliding door can be leveled with the surface of the air conditioner when the air conditioner is closed, thereby ensuring the overall aesthetic appearance of the air conditioner. DRAWINGS

1 is a schematic exploded view of the structure of a cabinet type air conditioner with an exhaust port sliding door according to the present invention; FIG. 2 is a schematic view showing the installation structure of the cabinet type air conditioner with an exhaust port sliding door according to the present invention. detailed description

As shown in FIG. 1 and FIG. 2, a cabinet type air conditioner with an exhaust port sliding door includes:

An upper panel body 80, the upper panel body 80 is coupled to a front side of the cabinet type air conditioner cabinet, and an upper portion of the upper panel body is provided with an exhaust port for discharging air;

a lower plate body, the lower panel body is coupled to the reject body on a lower side of the upper panel body 80;

The upper panel body 80 and the lower panel body adopt a structure in which the phases are separated or connected to the same body; a sliding door 70 is disposed at a rear portion of the exhaust port and is opened and closed to switch the exhaust vent;

a door driving device disposed on a rear side of the sliding door 70 and a back of the upper panel body 80 to drive the sliding door to move up and down;

a bracket, the bracket is disposed on a rear side of the upper panel body 80, and the left and right inner walls of the bracket are provided with bracket rails 30, 120 for guiding the sliding track of the sliding door;

Wherein, the door driving device comprises a driving member, a connecting rod balance assembly, a sliding rail 60 and a pulley; the sliding rail 60 is a horizontally arranged strip-shaped structural body, and the sliding rail 60 is provided with a horizontal sliding portion in the middle thereof. a sliding rail 60 is mounted on the back of the sliding door 70; the connecting rod balance assembly includes two connecting rod balances 40, 50, and the connecting rod balances 40, 50 are provided with a swinging rod a large gear, the ends of the swing rods of the two connecting rod balances are respectively connected with the pulley 130 and the pulley 100, and the pulleys 100, 130 are arranged to slide in the horizontal sliding groove in the middle of the sliding rail 60;

The slide rail 60 includes an arcuate segment located at a middle portion and a straight line segment located at both sides of the arcuate segment 610 620, 630, the arcuate segment 610 and the straight segments 620, 630 are integrally connected, the straight segments 620, 630 are mounted close to the back of the sliding door 70, and the arcuate segments 610 are bent toward the inside of the air conditioner. With the sliding door

The back of the 70 is maintained with a spacing value greater than zero.

The vertical center line of the sliding door 70 is a center line, and the sliding rail 60 is a bilaterally symmetrical structure.

The arcuate section 610 of the slide rail 60 includes a parallel section in the middle parallel to the back surface of the sliding door 70 and a transitional section at the two ends which are inclined lines, the outer ends of the two transition sections and the straight section 620 630 is connected.

The drive member is a motor 10.

The back of the upper panel body 80 is provided with a motor mounting plate 20, the two ends of the motor mounting plate 20 are fixed on the bracket, the motor 10 is mounted on the back of the motor mounting plate 20, and the motor shaft passes through the motor mounting plate 20. The through hole is connected to the rotating shaft of the connecting rod balance 40.

The gear ends of the link balances 40, 50 are engaged; the rotating shaft 110 of the link balance 50 is fixed to the back of the upper plate 80.

The pulley 100 is coupled to the top end of the swing link 50 by a pin 90 that is coupled to the top end of the swing link 40 by a pin 140.

The center of rotation of the gear ends of the link balances 40, 50 is located on either side of the vertical centerline of the sliding door 70 and is at a horizontal distance from the vertical centerline of the sliding door 70.

The swing ends of the link balances 40, 50 have the same structure. When the air conditioner is turned on, the motor 10 is simultaneously turned on, the connecting rod balance 40 is rotated by the motor 10, the connecting rod balance 40 drives the connecting rod balance 50 to rotate, and the connecting rod balance 40 and the connecting rod balance 50 rotate synchronously. When the balance wheel 40 and the link balance 50 rotate, the power is transmitted to the sliding door 70 through the bow rail 60. At this time, the sliding door 70 starts to slide down to the corresponding positioning switch at the lower end, and the positioning switch transmits the signal. When the motor 10 is turned on, the motor 10 stops rotating immediately, and the sliding door 70 is in the maximum open state. When the air conditioner is turned off, the motor 10 is turned on and reversed, and the connecting rod balance 40 is rotated by the motor 10, and the connecting rod balance 40 is driven. The connecting rod balance 50 rotates, the connecting rod balance 40 and the connecting rod balance 50 rotate synchronously, and the connecting rod balance 40 and the connecting rod balance 50 rotate while transmitting power to the sliding door 70 through the bow-shaped sliding rail 60. The sliding door 70 begins to slide upward to the corresponding positioning switch at the upper end, and the positioning switch transmits a signal to the motor 10, and the motor 10 immediately stops rotating, at which time the sliding door 70 is in the maximum closed state.

The air conditioner realizes that when the air conditioner is turned on, the sliding door is simultaneously opened to ensure the smoothness of the air outlet, in the air conditioner When the device is closed, the sliding door is closed at the same time, which ensures that indoor garbage or foreign matter falls into the air conditioner through the air outlet, and the indoor air can be kept clean. The specific implementations listed above are non-limiting, and various modifications and changes made by those skilled in the art without departing from the scope of the invention are within the scope of the invention.

Claims

1. A cabinet type air conditioner with a vent sliding door, comprising:

An upper panel body (80), the upper panel body (80) is coupled to a front side of the cabinet type air conditioner cabinet, and an upper portion of the upper panel body is provided with an exhaust port for discharging air;

a lower plate body that is coupled to the cabinet body on a lower side of the upper panel body (80); the upper panel body (80) and the lower panel body are separated or connected to each other by the same body Structure of the sliding door (70), the sliding door (70) is arranged at the rear of the exhaust port and is opened and closed to open and close the exhaust port;

a door driving device, the door driving device being disposed at a rear side of the sliding door (70) and a back portion of the upper panel body (80) to drive the sliding door to move up and down;

a bracket, the bracket is disposed on a rear side of the upper panel body (80), and the left and right inner walls of the bracket are provided with bracket rails (30), (120) for guiding the sliding track of the sliding door;

The door driving device comprises a driving member, a connecting rod balance assembly, a sliding rail (60) and a pulley; the sliding rail (60) is a horizontally arranged strip-shaped structural body, and the sliding rail (60) The middle portion is provided with a horizontal sliding slot, the sliding rail (60) is mounted on the back of the sliding door (70); the connecting rod balance assembly comprises two connecting rod balances (40), (50) The connecting rod balances (40), (50) are large gears provided with swinging rods, and the ends of the swinging rods of the two connecting rod balances are respectively connected with the pulley (130) and the pulley (100), The pulleys (100), (130) are arranged to slide in a horizontal groove in the middle of the sliding rail (60);

The slide rail (60) includes an arcuate segment located at a middle portion and a straight line segment (620), (630) on both sides of the arcuate segment (610), the arcuate segment (610) and a straight segment (620), ( 630) integrally connected, the straight line segments (620), (630) are mounted against the back of the sliding door (70), and the arcuate segments (610) are bent toward the inside of the air conditioner and the sliding door The back of (70) has a spacing that is larger than zero.

2. The cabinet type air conditioner with a vent sliding door according to claim 1, wherein a vertical center line of the sliding door (70) is a center line, and the sliding rail (60) is Symmetrical structure.

3. A cabinet type air conditioner with a vent sliding door according to claim 1 or 2, wherein the arcuate section (610) of the slide rail (60) includes a sliding door located in the middle ( 70) a parallel parallel section on the back side and a transitional line in the oblique line at both ends, the outer end of the two transition sections and the straight line section (620),

(630) connected.

4. The cabinet type air conditioner with an exhaust port sliding door according to claim 3, wherein The drive member is a motor (10).

The cabinet type air conditioner with a vent sliding door according to claim 4, wherein a back of the upper panel body (80) is provided with a motor mounting plate (20), and the motor mounting plate ( 20) Both ends are fixed on the bracket, the motor (10) is mounted on the back of the motor mounting plate (20), and the motor shaft is connected to the shaft of the connecting rod (40) through the through hole on the motor mounting plate (20). .

6. The cabinet type air conditioner with an exhaust port sliding door according to claim 4, wherein the gear ends of the link balances (40) and (50) are meshed; The shaft (110) of the balance wheel (50) is fixed to the back of the upper panel body (80).

7. The cabinet type air conditioner with a vent sliding door according to claim 6, wherein the pulley (100) passes through a pin (90) and a pendulum top of the link balance (50) Connected, the pulley (130) is connected to the top end of the swing lever (40) via a pin (140).

The cabinet type air conditioner with a vent sliding door according to any one of claims 4 to 7, characterized in that the rotation center of the gear end of the link balance (40), (50) The lines are located on either side of the vertical centerline of the sliding door (70) and are at a horizontal distance from the vertical centerline of the sliding door (70).

A cabinet type air conditioner with an exhaust port sliding door according to claim 8, wherein the swing lever ends of the link balances (40) and (50) have the same structure.