CN218096227U - Indoor machine - Google Patents
Indoor machine Download PDFInfo
- Publication number
- CN218096227U CN218096227U CN202222103563.6U CN202222103563U CN218096227U CN 218096227 U CN218096227 U CN 218096227U CN 202222103563 U CN202222103563 U CN 202222103563U CN 218096227 U CN218096227 U CN 218096227U
- Authority
- CN
- China
- Prior art keywords
- gear
- driving
- indoor unit
- air guide
- connecting rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Air-Flow Control Members (AREA)
Abstract
The utility model provides an indoor unit relates to air conditioner technical field. The indoor set includes center, drive box and air guide door, and the drive box is installed on the center, and the drive box is including the motor, drive gear and the connecting gear that connect gradually, and the connecting hole has been seted up at the middle part of connecting gear, and air guide door includes pivot and connecting rod, and the connecting rod is connected at the tip of pivot, connecting rod and connecting hole cooperation. Like this, with the connecting rod disect insertion drive box on the air guide door, can realize that the drive box is to the angle control of air guide door, avoided assembling gear and connecting piece alone on the air guide door, reduced the quantity of part, not only the transmission form is simple, assembly efficiency is high, and the transmission precision is high moreover.
Description
Technical Field
The utility model relates to an air conditioner technical field particularly, relates to an indoor unit.
Background
The air guide door of the indoor unit is arranged at the air outlet and is rotatably connected with the middle frame, so that the air guide door can open or close the air outlet. In the prior art, the air guiding door is generally rotatably mounted on the middle frame through a support member, and a transmission structure is assembled on the air guiding door, and the transmission structure is matched with a driving member on the middle frame, and the transmission structure and the air guiding door are driven to rotate by the driving member.
However, the existing transmission structure and the driving piece have more parts, lower assembly efficiency, larger assembly error and poorer transmission effect.
SUMMERY OF THE UTILITY MODEL
The utility model provides a problem be: the existing air guide door has the defects of more transmission structures and more parts of driving pieces, lower assembly efficiency, larger assembly error and poorer transmission effect.
In order to solve the above problem, the first aspect of the present invention provides an indoor unit, which comprises:
a middle frame;
the driving box is arranged on the middle frame and comprises a motor, a transmission gear and a connecting gear which are sequentially connected, and a connecting hole is formed in the middle of the connecting gear;
air guide door, including pivot and connecting rod, the tip at the pivot is connected to the connecting rod, connecting rod and connecting hole cooperation.
The beneficial effect of the indoor set that this embodiment provided includes:
1. the connecting rod on the air guide door is directly inserted into the driving box, so that the angle control of the driving box on the air guide door can be realized, the gear and a connecting piece are prevented from being independently assembled on the air guide door, the number of parts is reduced, and the assembly efficiency is improved;
2. utilize the connecting rod on the drive box lug connection air guide door, not only the transmission form is simple, and assembly efficiency is high, and transmission precision is high moreover.
In an alternative embodiment, the shaft is integrally formed with the connecting rod.
Therefore, the structure form of the air guide door is simpler, and the assembly is more efficient.
In an optional embodiment, the number of the driving boxes is two, the two driving boxes are respectively installed at two sides of the middle frame, two ends of the rotating shaft are respectively connected with a connecting rod, and the two connecting rods are respectively inserted into the connecting gears of the two driving boxes.
Like this, the both ends of air guide door are driven by the drive box, and the air guide door atress is even, rotates steadily, and angle control is more accurate.
In an alternative embodiment, the total length of the rotating shaft and the two connecting rods is greater than the distance between the two driving boxes.
Therefore, after the connecting rods at the two ends of the rotating shaft are inserted into the driving box, the air guide door is not easy to fall off from the driving box. The process of assembling the two connecting rods to the two driving cases may be to insert one connecting rod into the driving case first, then bend the rotating shaft appropriately, shorten the total length of the rotating shaft and the two connecting rods, and then insert the other connecting rod into the driving case, thereby installing the air guide door into the driving case.
In an alternative embodiment, the shaft is hollow.
Thus, the structural strength of the rotating shaft is reduced compared with a solid structure, and the two connecting rods can be conveniently inserted into the driving box by bending the rotating shaft.
In an alternative embodiment, the end of the connecting rod inserted into the driving box is provided with a variable hole.
Like this, the connecting rod is offering under the condition of deformation hole, and structural strength reduces, is favorable to producing suitable deformation at the in-process that inserts the drive box, improves the efficiency of assembly.
In an alternative embodiment, the connection hole is a polygonal hole, and the connection rod is a polygonal rod.
Therefore, the connecting hole and the connecting rod are convenient to manufacture, and the transmission effect is good after the connecting hole and the connecting rod are assembled.
In an optional embodiment, the indoor unit further includes:
the bearing seat is connected to the middle frame and is positioned on the other side opposite to the driving box;
the two ends of the rotating shaft are connected with connecting rods, and the two connecting rods are respectively inserted into the connecting gear and the bearing seat of the driving box.
Like this, set up the drive box in one side of air guide door, the opposite side sets up the bearing frame, can realize the control to air guide door angle equally, and manufacturing cost is lower moreover.
In an alternative embodiment, the rotation shaft, the connecting rod, the connecting gear and the connecting hole are arranged coaxially.
Like this, the structural design of drive box and wind-guiding door is simple, and the transmission precision is changeed and is guaranteed moreover.
In an alternative embodiment, the driving case further includes a housing, the driving gear includes a driving gear and a driven gear engaged with each other, the driving gear is mounted on an output shaft of the motor, and the driven gear is engaged with the connecting gear.
Like this, adopt motor drive gear to rotate in the drive box to finally drive the connecting rod rotation on the air guide door through connecting gear, the transmission form is simple, and transmission precision is high moreover.
Drawings
Fig. 1 is a schematic structural view of an indoor unit provided in an embodiment of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a partial cross-sectional view of the drive pod and the damper door.
Description of reference numerals:
100-indoor unit; 1-middle frame; 11-an air outlet; 2-a wind guide door; 21-an air deflector; 22-a rotating shaft; 23-a connecting rod; 231-deformation holes; 3-driving the box; 31-a housing; 32-a motor; 33-a drive gear; 34-a driven gear; 35-connecting gears; 351-connecting hole.
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.
Referring to fig. 1 and 2, the indoor unit 100 includes a middle frame 1, a driving box 3, and an air guiding door 2, wherein an air outlet 11 is formed on the middle frame 1. The driving boxes 3 are arranged on two sides of the middle frame 1.
The air guide door 2 comprises an air guide plate 21, a rotating shaft 22 and a connecting rod 23, wherein the rotating shaft 22 and the connecting rod 23 are integrally formed. Thus, the structure of the air guide door 2 is simpler and the assembly is more efficient. The pivot 22 rotationally sets up in one side of air outlet 11, and the aviation baffle 21 is connected on the side of pivot 22, and the both ends of pivot 22 all are connected with connecting rod 23. The two connecting rods 23 are inserted into the two drive cassettes 3, respectively. The driving box 3 drives the connecting rod 23 and the rotating shaft 22 to rotate, and the rotating shaft 22 drives the air deflector 21 to rotate so as to open or close the air outlet 11. Like this, the both ends of air guide door 2 are driven by drive box 3, and 2 atresss of air guide door are even, rotate steadily, and angle control is more accurate.
Thus, the connecting rod 23 on the air guide door 2 is directly inserted into the driving box 3, so that the angle control of the driving box 3 on the air guide door 2 can be realized, the independent assembly of gears and connecting pieces on the air guide door 2 is avoided, the number of parts is reduced, and the assembly efficiency is improved; and the connecting rod 23 on the air guide door 2 is directly connected by using the driving box 3, so that the transmission form is simple, the assembly efficiency is high, and the transmission precision is high.
The total length of the rotating shaft 22 and the two connecting rods 23 is greater than the distance between the two drive cassettes 3. Thus, the air guide door 2 is not easily detached from the drive case 3 even after the connecting rods 23 at both ends of the rotating shaft 22 are inserted into the drive case 3. The two connecting rods 23 may be assembled to the two drive cassettes 3 by inserting one connecting rod 23 into the drive cassette 3, bending the rotary shaft 22 appropriately to shorten the total length of the rotary shaft 22 and the two connecting rods 23, and inserting the other connecting rod 23 into the drive cassette 3 to install the damper door 2 into the drive cassette 3.
In other embodiments, the driving box 3 may be disposed on one side of the middle frame 1, a bearing seat (not shown in the figure) may be disposed on the other side of the middle frame 1, the two ends of the rotating shaft 22 are connected to the connecting rods 23, and the two connecting rods 23 are respectively inserted into the connecting gear 35 and the bearing seat of the driving box 3. Therefore, the driving box 3 is arranged on one side of the air guide door 2, the bearing seat is arranged on the other side of the air guide door 2, the angle of the air guide door 2 can be controlled, and the manufacturing cost is low.
Referring to fig. 3, the driving box 3 includes a housing 31, a motor 32, a transmission gear and a connecting gear 35, wherein the transmission gear includes a driving gear 33 and a driven gear 34 engaged with each other, the driving gear 33 is mounted on an output shaft of the motor 32, the driven gear 34 is engaged with the connecting gear 35, and the connecting gear 35 is used for driving the connecting rod 23 to rotate. Therefore, the gear is driven to rotate by the motor 32 in the driving box 3, and finally the connecting rod 23 on the air guide door 2 is driven to rotate through the connecting gear 35, so that the transmission form is simple, and the transmission precision is high.
The connecting gear 35 has a connecting hole 351 formed in the middle thereof, and the connecting rod 23 is engaged with the connecting hole 351. Preferably, the connection hole 351 is a polygonal hole, and the connection rod 23 is a polygonal rod. Thus, the connecting hole 351 and the connecting rod 23 are convenient to manufacture, and the transmission effect is good after the connecting hole 351 and the connecting rod 23 are assembled.
The rotation shaft 22, the connection rod 23, the connection gear 35, and the connection hole 351 are coaxially disposed. Therefore, the structure design of the driving box 3 and the air guide door 2 is simple, and the transmission precision is easier to ensure.
The rotating shaft 22 is a hollow structure, specifically, the rotating shaft 22 may be a hollow cylinder formed by splicing two arc-shaped plates, or a semicircular arc-shaped plate may be directly used as the rotating shaft 22. Thus, the structural strength of the rotary shaft 22 is reduced compared to a solid structure, facilitating bending of the rotary shaft 22 to insert the two connecting rods 23 into the drive case 3. The end of the connecting rod 23 inserted into the driving case 3 is provided with a deformation hole 231. In this way, when the deformation hole 231 is formed in the connection rod 23, the structural strength is reduced, which is beneficial to generating appropriate deformation during the process of inserting the driving cartridge 3, and the assembly efficiency is improved.
In other embodiments, the position of the driving box 3 on at least one side of the middle frame 1 can be adjusted, specifically, a tightening bolt can be installed on the middle frame 1, the tightening bolt can rotate on the middle frame 1 to stretch and retract relative to the middle frame 1, the top of the tightening bolt is abutted to the driving box 3, the driving box 3 is also connected to the strip-shaped hole of the middle frame 1, the tightening bolt and the strip-shaped hole are both parallel to the connecting rod 23, and the driving box 3 can move along the connecting rod 23. Thus, before the air guide door 2 is assembled on the middle frame 1, the distance between the two driving boxes 3 is adjusted to be larger so that the air guide door 2 can be conveniently installed on the two driving boxes 3, and after the air guide door 2 is installed, the distance between the two driving boxes 3 is adjusted to be smaller so as to prevent the air guide door 2 from being separated from the driving boxes 3 accidentally.
The assembly process of the indoor unit 100 according to this embodiment:
first, two drive cassettes 3 are mounted on the middle frame 1;
then, the damper 2 is mounted in the two drive cassettes 3, specifically, the connecting rod 23 on one side of the damper 2 is inserted into one drive cassette 3, the rotating shaft 22 of the damper 2 is bent appropriately to shorten the length of the rotating shaft 22, and the connecting rod 23 on the other end of the rotating shaft 22 is inserted into the other drive cassette 3, thereby completing the operation of mounting the damper 2 in the middle frame 1.
The indoor unit 100 provided in this embodiment has the following beneficial effects:
1. the connecting rod 23 on the air guide door 2 is directly inserted into the driving box 3, so that the angle control of the driving box 3 on the air guide door 2 can be realized, the independent assembly of a gear and a connecting piece on the air guide door 2 is avoided, the number of parts is reduced, and the assembly efficiency is improved;
2. the driving box 3 is directly connected with the connecting rod 23 on the air guide door 2, so that the transmission form is simple, the assembly efficiency is high, and the transmission precision is high;
3. the process of assembling the two connecting rods 23 to the two driving cases 3 may be to insert one connecting rod 23 into the driving case 3, bend the rotating shaft 22 appropriately to shorten the total length of the rotating shaft 22 and the two connecting rods 23, and insert the other connecting rod 23 into the driving case 3, so as to install the air guide door 2 into the driving case 3, and after the connecting rods 23 at both ends of the rotating shaft 22 are inserted into the driving case 3, the air guide door 2 is not easily detached from the driving case 3.
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 (10)
1. An indoor unit, characterized in that the indoor unit includes:
a middle frame (1);
the driving box (3) is installed on the middle frame (1), the driving box (3) comprises a motor (32), a transmission gear and a connecting gear (35) which are sequentially connected, and a connecting hole (351) is formed in the middle of the connecting gear (35);
air guide door (2), air guide door (2) are including pivot (22) and connecting rod (23), connecting rod (23) are connected the tip of pivot (22), connecting rod (23) with connecting hole (351) cooperation.
2. Indoor unit according to claim 1, characterized in that the shaft (22) is formed integrally with the connecting rod (23).
3. The indoor unit of claim 1, wherein the number of the driving cases (3) is two, two driving cases (3) are respectively installed on two sides of the middle frame (1), the connecting rods (23) are connected to two ends of the rotating shaft (22), and the connecting rods (23) at two ends of the rotating shaft (22) are respectively inserted into the connecting gears (35) of the two driving cases (3).
4. Indoor unit according to claim 1, characterized in that the total length of the shaft (22) and the two connecting rods (23) is greater than the distance between the two drive cassettes (3).
5. Indoor unit according to claim 1, characterized in that the shaft (22) is hollow.
6. The indoor unit of claim 1, wherein a deformation hole (231) is formed at an end of the connection rod (23) inserted into the driving case (3).
7. The indoor unit of claim 1, wherein the connection hole (351) is a polygonal hole, and the connection rod (23) is a polygonal rod.
8. The indoor unit according to claim 1, further comprising:
the bearing seat is connected to the middle frame (1) and is positioned on the other side opposite to the driving box (3); the two ends of the rotating shaft (22) are connected with the connecting rods (23), and the two connecting rods (23) are respectively inserted into the connecting gear (35) and the bearing seat of the driving box (3).
9. The indoor unit of claim 1, wherein the rotation shaft (22), the connection rod (23), the connection gear (35), and the connection hole (351) are coaxially disposed.
10. Indoor unit according to claim 1, characterized in that the drive cassette (3) further comprises a casing (31), the transmission gear comprises a driving gear (33) and a driven gear (34) which are engaged with each other, the driving gear (33) is mounted on the output shaft of the motor (32), and the driven gear (34) is engaged with the connecting gear (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222103563.6U CN218096227U (en) | 2022-08-10 | 2022-08-10 | Indoor machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222103563.6U CN218096227U (en) | 2022-08-10 | 2022-08-10 | Indoor machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218096227U true CN218096227U (en) | 2022-12-20 |
Family
ID=84445822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222103563.6U Active CN218096227U (en) | 2022-08-10 | 2022-08-10 | Indoor machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218096227U (en) |
-
2022
- 2022-08-10 CN CN202222103563.6U patent/CN218096227U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218096227U (en) | Indoor machine | |
| CN204628040U (en) | The fan speed change device of window air conditioner | |
| CN201913081U (en) | Plate brushing device | |
| CN201242250Y (en) | Kinematic mechanism of slide panel | |
| CN207593699U (en) | A kind of flywheel stop tooling | |
| CN216506810U (en) | Automatic assembly machine for plastic shell | |
| CN106593762A (en) | Power device for wind-driven generator equipment | |
| CN211161685U (en) | Reinforcing bar processingequipment is used in production of assembled building board | |
| CN210890129U (en) | Connecting rod structure of air valve | |
| CN207368773U (en) | The unilateral rivet pressing structure of stainless steel sleeve | |
| CN207881327U (en) | Refrigerator roof door mechanism and the refrigerator for including refrigerator roof door mechanism | |
| CN113873098B (en) | Image data processing device | |
| CN111786512A (en) | Heat dissipation base of direct current motor and installation method thereof | |
| CN220547571U (en) | Reinforcing bar mechanism of bending for building engineering | |
| CN220160998U (en) | Bearing plate for bending and flattening metal spring plate | |
| CN112781100A (en) | Lead screw transmission swing blade device, air guide device and air conditioner | |
| CN217383105U (en) | Air outlet structure and air conditioner with same | |
| CN219927415U (en) | Connecting rod device of automobile air outlet | |
| CN220825930U (en) | Electric screw driver | |
| CN217028225U (en) | Building construction crack reinforcing apparatus | |
| CN217056595U (en) | Assembling type mounting device for building electromechanical engineering | |
| CN220119550U (en) | Cabinet air inlet sealing mechanism and cabinet | |
| CN220456257U (en) | Pin correction mechanism | |
| CN220108342U (en) | Width adjusting mechanism of transmission module | |
| CN215623222U (en) | Rack structure of bag arranging machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |