CN218523645U

CN218523645U - Air conditioner

Info

Publication number: CN218523645U
Application number: CN202222616620.0U
Authority: CN
Inventors: 谭志凯; 姜丽蓉
Original assignee: Aux Air Conditioning Co Ltd; Ningbo Aux Electric Co Ltd
Current assignee: Aux Air Conditioning Co Ltd; Ningbo Aux Electric Co Ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-02-24
Anticipated expiration: 2032-09-30

Abstract

The utility model provides an air conditioner, which comprises a shell, wherein the shell is provided with an air outlet; the air outlet sets up first air guide door, the at least one end of air outlet sets up the ejector pin subassembly, the ejector pin subassembly includes the telescopic body of rod, the body of rod can with first air guide door butt and drive first air guide door overturns from top to bottom. The utility model can drive the wind guide main body to overturn up and down by arranging the ejector rod component, has small occupied space and hidden arrangement, and has beautiful appearance; simple structure and convenient production and processing.

Description

Air conditioner

Technical Field

The utility model relates to an air conditioner technical field particularly, relates to an air conditioner.

Background

With the increasing living standard of people, the air conditioner is widely used in working and living scenes by adjusting the temperature, humidity, flow rate and the like of ambient air. When air is exhausted, the transmission assembly drives the air guide door to rotate so as to adjust the air outlet direction, in particular to a wall-mounted air conditioner. The chinese patent with application number 202122241612.8 discloses a connecting rod driving assembly and an air conditioner, the air conditioner comprises a casing, an air guide door driving mechanism and a connecting rod driving assembly, the casing has an installation space, the connecting rod driving assembly is arranged in the installation space; the air guide door is movably arranged on the shell; the air guide door driving mechanism is arranged on the shell; the air guide door driving mechanism is in transmission connection with a first connecting rod of the connecting rod driving assembly, a second connecting rod of the connecting rod driving assembly is connected with the air guide door, and the air guide door driving mechanism can drive the first connecting rod and the second connecting rod to extend out of or retract into the installation space so as to drive the air guide door to move; the first connecting rod is provided with a bending part; when the first connecting rod and the second connecting rod retract into the installation space, the first connecting rod and the second connecting rod are folded and distributed. The scheme has the advantage of small occupied space; however, in case of power failure or failure of the transmission assembly, the air guide door is difficult to open, which results in difficult maintenance and poor user experience.

In view of this, the present invention is especially provided.

SUMMERY OF THE UTILITY MODEL

The utility model solves the problem that the driving device of the prior air guide door component is easy to leak and affect the appearance; meanwhile, the air guide door is difficult to open manually, so that the user experience is poor during maintenance.

In order to solve the above problems, the present invention provides an air conditioner, which comprises a housing, wherein the housing is provided with an air outlet; the air outlet sets up first air guide door, at least one side of air outlet sets up the ejector pin subassembly, the ejector pin subassembly includes the telescopic body of rod, the body of rod can with first air guide door butt is in order to drive first air guide door overturns from top to bottom. This set up flexible messenger's of accessible ejector pin subassembly first wind guide door and open to arbitrary angle, also make things convenient for manually to open first wind guide door, simple structure, the production and processing of being convenient for.

Preferably, first wind-guiding door is including pivot, the wind-guiding main part that links to each other, set up at least one torsional spring in the pivot, the wire one end of torsional spring with the wind-guiding main part is connected, the other end of torsional spring with the casing is connected. This setting can make the torsional spring take place to deform and produce the effort that resets when first wind-guiding door is opened, and the first wind-guiding door of being convenient for realizes the closure.

Preferably, the ejector rod assembly further comprises a motor, the output end of the motor is connected with the lead screw through a coupler, a nut is sleeved on the periphery of the lead screw and connected with the rod body, and the lead screw and the nut are matched through threads to drive the rod body to move in a telescopic mode. The air conditioner has the advantages of simple structure, stable operation and capability of fully filling the inner space of the air conditioner.

Preferably, the casing includes the center, one side of motor sets up the support, the support is fixed to be set up in at least one end of center. The device is simple in structure and convenient to produce and assemble.

Preferably, the body of rod is including the first body of rod, the second body of rod that are cavity setting, the telescopic of the second body of rod is established in the first body of rod, the shaft coupling is established the first body of rod is kept away from the one end of the second body of rod, the nut with the second body of rod links to each other, the second body of rod can be for the first body of rod removal that stretches out and draws back. This setting makes the ejector pin subassembly occupation space is little, effectively reduces the ejector pin subassembly and exposes outside and influence the outward appearance. Preferably, the second rod body is arranged close to the rotating shaft.

Preferably, a limiting structure is arranged between the first rod body and the second rod body, and the limiting structure extends along the length direction of the first rod body and the length direction of the second rod body. This setting makes the second body of rod for the first body of rod carries out spacing slip, avoids the second body of rod to take place to rotate, and the operation is reliable and stable.

Preferably, the ejector rod assembly further comprises a bearing, and the bearing is sleeved on the lead screw and is close to the coupler. The arrangement can ensure that the lead screw of the ejector rod component always rotates along the central shaft of the rod body, and the structure is simple and the operation is stable and reliable.

Preferably, the rotating shaft comprises a first half shaft, cover plates are arranged at two ends of the first half shaft, and the torsion spring is arranged between the cover plates and the first half shaft. The air guide main body can be opened and closed completely by utilizing the matching of the torsion spring and the ejector rod assembly, and the air guide main body is simple in structure and convenient to produce and process.

Preferably, one of the first half shaft and the cover plate is provided with a clamping portion, the other one of the first half shaft and the cover plate is provided with a matching portion, and the clamping portion is subjected to limiting assembly through the matching portion. This setting structure is simple, can realize the rapid Assembly of first semi-axis, apron.

Preferably, the shell comprises a middle frame, end covers are arranged at two ends of the middle frame, and the ejector rod assembly is arranged between the end covers and the middle frame. The air guide main body can be applied with force from two sides by fully utilizing the inner space of the air conditioner, and the air guide main body has stable operation and long service life.

Compared with the prior art, the air conditioner has the following beneficial effects: 1) The air guide main body can be driven to turn over up and down by arranging the ejector rod assembly, so that the occupied space is small, the air guide main body is concealed, and the appearance is attractive; 2) The torsion spring can be matched with the ejector rod assembly, so that the air guide main body is convenient to completely close, and the user experience is good; 3) Simple structure and convenient production and processing.

Drawings

Fig. 1 is an overall schematic view of an air conditioner according to an embodiment of the present invention;

fig. 2 is a partial schematic view of an air conditioner according to an embodiment of the present invention;

fig. 3 is an exploded view of an air conditioner according to an embodiment of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

fig. 5 is a schematic structural diagram of a push rod assembly according to an embodiment of the present invention;

fig. 6 is a front view of a carrier rod assembly according to an embodiment of the present invention;

fig. 7 isbase:Sub>A schematic sectional view taken alongbase:Sub>A-base:Sub>A in fig. 6.

Description of the reference numerals:

1-a first air guide door; 11-a rotating shaft; 111-a first half shaft; 1111-a clamping part; 112-a second half shaft; 113-a cover plate; 1131-a mating portion; 12-a wind guide main body; 13-torsion spring; 2-a shell; 21-end cap; 22-middle frame; 221-an air outlet; 222-fixed block; 223-avoiding holes; 23-a panel; 24-a base; 25-an air-inlet grille; 3, a mandril component; 31-a motor; 32-a coupling; 33-a bearing; 34-a screw rod; 35-a nut; 36-a rod body; 361-first rod; 362-a second rod; 363-a limit structure; 4-a scaffold; 5-second air guide door.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. The specific embodiments described herein are merely illustrative and are not intended to be limiting. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

As shown in fig. 1 to 4, an air conditioner includes a housing 2, the housing 2 being provided with an air outlet 221; air outlet 221 sets up first air guide door 1, at least one side of air outlet 221 sets up ejector pin subassembly 3, ejector pin subassembly 3 includes the telescopic second body of rod 362, the second body of rod 362 can with the drive of 1 butt of first air guide door 1 rotates. This set up flexible messenger first air guide door 1 of accessible ejector pin subassembly 3 and open to arbitrary angle, also make things convenient for manually to open first air guide door 1, simple structure, the production and processing of being convenient for.

Preferably, the air conditioner is further provided with a second air guide door 5, a transmission shaft of the second air guide door 5 is located at the lower side of the air outlet 221, and the second air guide door 5 is located at the inner side of the air outlet 221 relative to the first air guide door 1 in a state that the first air guide door 1 and the second air guide door 5 are both closed. The arrangement can ensure that the air outlet duct and the air outlet duct are mutually matched to form an air outlet duct with a smaller opening, so that the air outlet can be more accurately guided to a desired position; simple structure and beautiful appearance. When the air conditioner heats, the first air guide door 1 and the second air guide door 5 can be rotated to be in a vertical state, so that hot air is blown downwards and then automatically ascends under the action of buoyancy; similarly, when cooling, the first air guide door 1 and the second air guide door 5 can rotate to an upward inclined state, so that cold air is blown out upwards and automatically descends under the action of gravity to realize rapid cooling of the whole indoor environment.

Preferably, the first air guide door 1 includes a rotating shaft 11 and an air guide main body 12, which are connected, and the rotating shaft 11 is rotatably disposed on the upper side of the air outlet 221. As an example of the present invention, the middle frame 22 is provided with a fixing block 222 near the upper edge of the air outlet 221, and the fixing block 222 is hinged to the rotating shaft 11. This setting makes first air guide door 1 stretch out outside the air conditioner as far as, and the wind-guiding is effectual. Preferably, the wind guide body 12 and the rotation shaft 11 are circumferentially arranged in a tangential manner, and the arrangement reduces stress at the joint therebetween and secures the connection. Preferably, the air guide body 12 has an arc-shaped structure, and a concave surface of the arc-shaped structure faces the air outlet 221. This arrangement reduces the resistance of the air guide body 12 to the air-conditioning outlet air, and more quickly changes the direction of the air flow, thereby causing the air blown out from the outlet 221 to flow downward or in the direction of the wall surface.

Preferably, the rotating shaft 11 is hollow and includes a first half shaft 111 and a second half shaft 112, the first half shaft 111 is connected to the wind guide body 12, and the second half shaft 112 is detachably disposed on the first half shaft 111. Preferably, the first half shaft 111 and the air guide main body 12 are integrally formed. The device is simple in structure and convenient to produce and process.

Preferably, cover plates 113 are arranged at two ends of the rotating shaft 11, a torsion spring 13 is arranged between the cover plate 113 and the first half shaft 111, the head end of a metal wire of the torsion spring 13 is connected with the air guide main body 12, and the tail end of the torsion spring 13 is connected with the middle frame 22. This setting can make torsional spring 13 take place to deform and produce the effort that resets when first air guide door 1 opens, and first air guide door 1 of being convenient for realizes closing. Youyou (an instant noodle)Optionally, the first end and the tail end of the metal wire of the torsion spring 13 are respectively provided with a first clamping arm and a second clamping arm, and an included angle between the first clamping arm and the second clamping arm is α in a natural state ₁ The angle between the first air guide door 1 and the second air guide door is alpha in a closed state ₂ In which α is ₂ ＞α ₁ . This arrangement allows the torsion spring 13 to be always in a twisted state, and the generated elastic force can cause the air guide body 12 to completely cover the air outlet 221. As an example of the present invention, a clamping portion 1111 is disposed on one of the first half shaft 111 and the cover plate 113, a matching portion 1131 is disposed on the other one of the first half shaft 111 and the cover plate 113, and the clamping portion 1111 passes through the matching portion 1131 for limiting and fixing. This setting can make things convenient for the assembly of torsional spring 13, and simple structure is convenient for production and processing. Preferably, a clamping portion 1111 is arranged on the first half shaft 111, a matching portion 1131 is arranged on the cover plate 113, and the clamping portion 1111 and the matching portion 1131 are assembled in a limiting manner.

As an example of the present invention, the housing 2 includes a base 24, a middle frame 22 is disposed at the front side of the base 24, and a portion of the middle frame 22 near the front side is hollow to form an air outlet 221; end covers 21 are arranged at the left end and the right end of the middle frame 22, a panel 23 is arranged on one side of the middle frame 22, which is far away from the base 24, and an air inlet grille 25 is arranged above the middle frame 22; preferably, the mandril assembly 3 can be rotatably arranged on the middle frame 22. Preferably, the push rod assemblies 3 are arranged at two ends of the middle frame 22, and end covers 21 are arranged on the outer sides of the push rod assemblies 3. The air conditioner can make full use of the inner space of the air conditioner and has beautiful appearance. The middle frame 22 is provided with an avoiding hole 223, and the push rod component 3 can penetrate through the avoiding hole 223 and is abutted against the air guide main body 12. Preferably, the avoiding hole 223 is disposed near the rotating shaft 11. The arrangement can prevent the ejector rod component 3 from being exposed to the outside as much as possible, and the attractive appearance of the air conditioner is ensured.

As shown in fig. 5 to 7, the push rod assembly 3 includes a motor 31, an output end of the motor 31 is connected to a screw rod 34 through a coupling 32, a nut 35 is sleeved on a periphery of the screw rod 34, the screw rod 34 and the nut 35 are connected in a thread fit manner with the same specification and convert a radial rotary force of the screw rod 34 into an axial reciprocating force of the nut 35, and the nut 35 is connected to the rod body 36 and is used for driving the rod body 36 to move telescopically. Preferably, a bracket 4 is disposed on one side of the motor 31, and the bracket 4 is fixedly disposed on at least one end of the middle frame 22. The specific structure of the bracket 4 is the prior art, and is not described herein in detail. Preferably, the rod body 36 includes a first rod body 361 and a second rod body 362 which are arranged in a hollow manner, the second rod body 362 is telescopically arranged in the first rod body 361, the coupler 32 is arranged at one end of the first rod body 361 far away from the second rod body 362, the nut 35 is connected with the second rod body 362, and the second rod body 362 is driven by the motor 31 to be capable of telescopically moving relative to the first rod body 361. Preferably, a limiting structure 363 is disposed between the first rod 361 and the second rod 362 to ensure that the first rod and the second rod reciprocate without rotating. The limiting structure 363 includes a convex column and a limiting groove extending along the length direction of the first rod 361 or the second rod 362, the convex column is disposed on one of the first rod 361 and the second rod 362, the limiting groove is disposed on the other one of the first rod 361 and the second rod 362, and the convex column can slide along the limiting groove. Preferably, the push rod assembly 3 further includes a bearing 33 disposed in the first rod 361, and the bearing 33 is sleeved on the screw rod 34. This arrangement ensures a stable and reliable movement of the ram assembly 3.

After the motor 31 is powered on, the screw rod 34 is driven to rotate through the coupler 32, the nut 35 in threaded fit with the screw rod 34 drives the second rod 362 to move forward, extend out of the avoidance hole 223, abut against the air guide main body 12 and apply force to the air guide main body 12 to overcome the elasticity of the torsion spring 13, so that the rotating shaft 11 rotates to open the first air guide door 1 to a specific position; the motor 31 is controlled to rotate reversely to move the second rod 362 in the opposite direction, and the elastic force generated by the torsion spring 13 keeps the rotating shaft 11 rotating to completely close the first air guide door 1.

Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected by one skilled in the art without departing from the spirit and scope of the invention, as defined in the appended claims.

Claims

1. An air conditioner comprises a shell (2), wherein the shell (2) is provided with an air outlet (221); air outlet (221) sets up first air guide door (1), its characterized in that, the at least one end of air outlet (221) sets up ejector pin subassembly (3), ejector pin subassembly (3) are including the telescopic body of rod (36), the body of rod (36) can with first air guide door (1) butt and drive first air guide door (1) overturns from top to bottom.

2. The air conditioner according to claim 1, wherein the first air guiding door (1) comprises a rotating shaft (11) and an air guiding main body (12) which are connected, at least one torsion spring (13) is arranged in the rotating shaft (11), one end of a metal wire of the torsion spring (13) is connected with the air guiding main body (12), and the other end of the torsion spring (13) is connected with the shell (2).

3. The air conditioner according to claim 1, wherein the ejector rod assembly (3) further comprises a motor (31), an output end of the motor (31) is connected with a screw rod (34) through a coupler (32), a nut (35) is sleeved on the periphery of the screw rod (34), the nut (35) is connected with the rod body (36), and the screw rod (34) and the nut (35) are matched through threads to drive the rod body (36) to move in a telescopic mode.

4. The air conditioner according to claim 3, wherein the housing (2) comprises a middle frame (22), a bracket (4) is provided at one side of the motor (31), and the bracket (4) is fixedly provided at least one end of the middle frame (22).

5. The air conditioner according to claim 4, wherein the rod (36) comprises a first rod (361) and a second rod (362) which are hollow, the second rod (362) is telescopically arranged in the first rod (361), the coupling (32) is arranged at one end of the first rod (361) far away from the second rod (362), the nut (35) is connected with the second rod (362), and the second rod (362) can move telescopically relative to the first rod (361).

6. The air conditioner according to claim 5, wherein a limiting structure (363) is disposed between the first rod (361) and the second rod (362), and the limiting structure (363) extends along a length direction of the first rod (361) and the second rod (362).

7. The air conditioner according to claim 5, characterized in that the ejector rod assembly (3) further comprises a bearing (33), and the bearing (33) is sleeved on the screw rod (34) and is arranged close to the coupler (32).

8. The air conditioner according to claim 2, characterized in that the rotating shaft (11) comprises a first half shaft (111), a cover plate (113) is provided at both ends of the first half shaft (111), and the torsion spring (13) is provided between the cover plate (113) and the first half shaft (111).

9. The air conditioner according to claim 8, characterized in that a clamping portion (1111) is arranged on one of the first half shaft (111) and the cover plate (113), a matching portion (1131) is arranged on the other of the first half shaft (111) and the cover plate (113), and the clamping portion (1111) is in limit assembly through the matching portion (1131).

10. The air conditioner according to claim 1, wherein the housing (2) comprises a middle frame (22), end covers (21) are arranged at two ends of the middle frame (22), and the ejector rod assembly (3) is arranged between the end covers (21) and the middle frame (22).