CN204787143U - Machine and air conditioner in air conditioning - Google Patents
Machine and air conditioner in air conditioning Download PDFInfo
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- CN204787143U CN204787143U CN201520516654.XU CN201520516654U CN204787143U CN 204787143 U CN204787143 U CN 204787143U CN 201520516654 U CN201520516654 U CN 201520516654U CN 204787143 U CN204787143 U CN 204787143U
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 28
- 230000002265 prevention Effects 0.000 claims description 5
- 210000001503 joint Anatomy 0.000 claims description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The utility model discloses a machine and air conditioner in the air conditioning, wherein, panel and center are drawn together to the press packed bale in the air conditioning, and the panel passes through the hinge pin to be connected with the center rotation, and the machine still includes first crank, second crank and the tight regulation device in this air conditioning, the first end of second articulate rotationally is connected with the center, and second articulate second end rotationally is connected with the first end of first articulate, and first articulate second end rotationally is connected with the panel, the the tight regulation device is used for connecting first articulate second end and panel, the perhaps first end of first articulate and second articulate second end, perhaps first end of second articulate and center to be used for adjusting and connect in both of the tight regulation device the former and be in the rotatable rotation state of the relative latter or be in the lock status that the relative latter fixed. The utility model provides an in the machine, the arbitrary angle position of opening at the adjustable angle within range just can be fixed to the angularly adjustable that opens and shuts of the relative center of panel in the air conditioning.
Description
Technical Field
The utility model relates to an air conditioner field, in particular to machine and air conditioner in air conditioning.
Background
When a filter screen of an air conditioner indoor unit of an existing air conditioner is replaced or the air conditioner indoor unit is simply maintained, a panel is usually required to be opened. At present, a panel of an indoor unit of an air conditioner is rotatably connected with a middle frame through a hinge shaft, and a limiting rib is arranged on the middle frame so as to limit the rotation of the panel through the limiting rib. Because the position of the limiting rib on the middle frame is fixed, when the panel is opened relative to the middle frame, the panel can be fixed at a certain fixed angle of opening; when the filter screen is replaced or the filter screen is simply maintained, the required opening angles of the panels may be different, and obviously, the panels are fixed at a certain fixed opening angle, so that the requirements of users are difficult to meet.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an indoor set of air conditioning, aim at making in this indoor set of air conditioning, the angle of opening and shutting of the relative center of panel is adjustable, and can fix at the arbitrary angular position of opening of adjustable angle within range.
In order to achieve the purpose, the air-conditioning indoor unit provided by the utility model comprises a panel and a middle frame, wherein the panel is rotationally connected with the middle frame through a hinge shaft, and the air-conditioning indoor unit further comprises a first crank, a second crank and a tightness adjusting device; the first end of the second crank is rotatably connected with the middle frame, the second end of the second crank is rotatably connected with the first end of the first crank, and the second end of the first crank is rotatably connected with the panel;
the tightness adjusting device is used for connecting the second end of the first crank with the panel and adjusting the second end of the first crank to be in a rotatable rotating state relative to the panel or in a locked state fixed relative to the panel;
or the tightness adjusting device is used for connecting the first end of the first crank with the second end of the second crank and adjusting the first end of the first crank to be in a rotatable rotating state relative to the second end of the second crank or in a locked state fixed relative to the second end of the second crank;
or the tightness adjusting device is used for connecting the first end of the second crank with the middle frame and adjusting the first end of the second crank to be in a rotatable rotating state relative to the middle frame or in a locking state fixed relative to the middle frame.
Preferably, the panel extends towards the middle frame and is provided with a side wall; the tightness adjusting device comprises a rotating shaft arranged on the side wall and an adjusting piece connected with the rotating shaft; the second end of the first crank is rotatably sleeved on the rotating shaft; the adjusting piece is used for adjusting the second end of the first crank to move in the axial direction of the rotating shaft, so that the second end of the first crank is abutted to the side wall to be in a locked state of limited rotation, and the second end of the first crank is separated from the side wall to be in a rotatable rotation state.
Preferably, the tightness adjusting device further comprises a limiting piece, the adjusting piece is a rotating handle, the rotating shaft is a stud, the rotating handle is fixedly arranged at one end of the stud, and the limiting piece is fixedly arranged at the other end of the stud; the side wall is provided with a screw hole matched with the stud, the stud penetrates through the screw hole, the rotating handle is positioned on the outer side of the side wall, and the limiting piece is positioned on the inner side of the side wall; the second end of the first crank is located between the limiting piece and the side wall; the screw handle is used for enabling the stud to rotate in the screw hole to change the distance between the limiting piece and the side wall, so that the second end of the first crank is abutted to the side wall to be limited in rotation, and the second end of the first crank is separated from the side wall to be rotatable.
Preferably, the stud with the one end that the locating part is connected is equipped with the polygon section that is the prism setting, the locating part be equipped with the polygon through-hole of polygon section adaptation, the locating part passes through the polygon through-hole cover is located the polygon section, just the polygon section is equipped with the internal thread hole to supply the screw to wear to establish and with the locating part set firmly in the stud.
Preferably, the tightness adjusting device further comprises a limiting piece, the rotating shaft is a stud, the adjusting piece is a rotating piece sleeved at one end of the stud in a threaded manner, and the limiting piece is fixedly arranged at the other end of the stud; the side wall is provided with a through hole for the stud to penetrate through, the rotating piece is positioned on the outer side of the side wall, and the limiting piece is positioned on the inner side of the side wall; the second end of the first crank is located between the limiting piece and the side wall; the rotating member is used for moving the stud in the axial direction of the through hole to change the distance between the limiting member and the side wall, so that the second end of the first crank abuts against the side wall to be limited from rotating, and the second end of the first crank is separated from the side wall to be rotatable.
Preferably, one surface of the second end of the first crank, which faces the side wall, is provided with a first anti-slip part, and the inner side of the side wall, which faces the first anti-slip part, is provided with a second anti-slip part; when the second end of the first crank is in a locking state, the first anti-skid part is in butt joint fit with the second anti-skid part.
Preferably, the air conditioner further comprises an anti-slip piece, the anti-slip piece is fixedly arranged on the inner side of the side wall and opposite to the first anti-slip part, and the anti-slip piece is provided with a yielding hole for the stud to pass through; the second anti-skid part is arranged on one surface of the anti-skid piece facing the first anti-skid part.
Preferably, the air conditioner further comprises a first crank pin, the pin shaft of the first crank pin comprises a first pin shaft section and a second pin shaft section which are connected, the first end of the first crank is matched and rotated to be sleeved on the first pin shaft section, the second end of the second crank is matched and rotated to be sleeved on the second pin shaft section, and the diameter of the first pin shaft section is different from that of the second pin shaft section.
Preferably, the end surface of the first pin shaft section facing the second pin shaft section is convexly provided with a polygonal column, the end surface of the second pin shaft section facing the first pin shaft section is concavely provided with a polygonal blind hole matched with the polygonal column, and the polygonal column is installed in the polygonal blind hole in an interference fit manner so as to realize the fixed connection between the first pin shaft section and the second pin shaft section;
or,
the second pin shaft section is provided with a polygonal column in a protruding mode on the end face, facing the first pin shaft section, the end face, facing the second pin shaft section, of the first pin shaft section is concavely provided with a polygonal blind hole matched with the polygonal column, and the polygonal column is installed in the polygonal blind hole in an interference fit mode to achieve fixed connection between the first pin shaft section and the second pin shaft section.
The utility model also provides an air conditioner, including the indoor unit of air conditioner, the indoor unit of air conditioner includes a panel and a middle frame, the panel is connected with the middle frame through a hinge axis, the indoor unit of air conditioner also includes a first crank, a second crank and a tightness adjusting device; the first end of the second crank is rotatably connected with the middle frame, the second end of the second crank is rotatably connected with the first end of the first crank, and the second end of the first crank is rotatably connected with the panel;
the tightness adjusting device is used for connecting the second end of the first crank with the panel and adjusting the second end of the first crank to be in a rotatable rotating state relative to the panel or in a locked state fixed relative to the panel;
or the tightness adjusting device is used for connecting the first end of the first crank with the second end of the second crank and adjusting the first end of the first crank to be in a rotatable rotating state relative to the second end of the second crank or in a locked state fixed relative to the second end of the second crank;
or the tightness adjusting device is used for connecting the first end of the second crank with the middle frame and adjusting the first end of the second crank to be in a rotatable rotating state relative to the middle frame or in a locking state fixed relative to the middle frame.
The utility model discloses among the technical scheme, the tight regulation device is used for connecting first articulate second end and panel, perhaps first articulate first end and second articulate second end, perhaps second articulate first end and center to be used for adjusting the former in connecting between the two of tight regulation device and be in the rotatable rotation state of relative latter or be in the fixed locking state of relative latter. Therefore, when the elastic adjusting device is adjusted to be in a rotatable rotating state relative to the rear frame, the panel can be opened to a required opening angle relative to the middle frame according to actual requirements; after the panel is opened to a required opening angle relative to the middle frame, the panel can be fixed to the required opening angle relative to the middle frame by adjusting the tightness adjusting device to enable the former of the two connected with the tightness adjusting device to be in a fixed locking state relative to the latter.
Drawings
Fig. 1 is a schematic structural view of an embodiment of an indoor unit of an air conditioner according to the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at II;
fig. 3 is a schematic structural view of a panel of the air conditioning indoor unit of fig. 1;
FIG. 4 is an enlarged view of a portion of FIG. 3 at IV;
fig. 5 is a schematic structural view of a slack adjuster of the air conditioning indoor unit of fig. 1;
fig. 6 is a schematic structural view of a first crank of the air conditioning indoor unit of fig. 1;
fig. 7 is a schematic structural view of a slip prevention member of the air conditioning indoor unit of fig. 1;
fig. 8 is a schematic structural view of a first crank pin of the air conditioning indoor unit of fig. 1;
fig. 9 is a schematic view illustrating a principle of opening the panel and the middle frame of the air conditioning indoor unit of fig. 1 by rotation.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) | Reference numerals | Name (R) |
| 10 | Middle frame | 20 | Panel board | 30 | First crank |
| 40 | Second crank | 50 | Tightness adjusting device | 21 | Hinge assembly |
| 22 | Side wall | 211 | Hinge axis | 221 | Screw hole |
| 222 | Second anti-slip part | 223 | Fixing column | 31 | First anti-slip part |
| 51 | Adjusting part | 52 | Rotating shaft | 53 | Position limiting piece |
| 54 | Polygonal section | 531 | Polygonal through hole | 532 | Limiting convex edge |
| 541 | Internal threaded hole | 61 | Anti-skid member | 62 | First crank pin |
| 63 | Rotating shaft seat | 64 | Second crank pin | 611 | Fixing hole |
| 612 | Hole of stepping down | 613 | Sleeve barrel | 621 | First pin shaft section |
| 622 | Second pin shaft section | 623 | Polygonal column | 624 | Polygonal blind hole |
| 625 | Convex edge of pin shaft | 631 | Supporting plate |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solution of the present invention will be further described with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The utility model provides an indoor unit of air conditioner.
Referring to fig. 1 to 8, fig. 1 is a schematic structural view of an embodiment of an indoor unit of an air conditioner according to the present invention; FIG. 2 is an enlarged view of a portion of FIG. 1 at II; fig. 3 is a schematic structural view of a panel of the air conditioning indoor unit of fig. 1; FIG. 4 is an enlarged view of a portion of FIG. 3 at IV; fig. 5 is a schematic structural view of a slack adjuster of the air conditioning indoor unit of fig. 1; fig. 6 is a schematic structural view of a first crank of the air conditioning indoor unit of fig. 1; fig. 7 is a schematic structural view of a slip prevention member of the air conditioning indoor unit of fig. 1; fig. 8 is a schematic structural view of a first crank pin of the air conditioning indoor unit of fig. 1; fig. 9 is a schematic view illustrating a principle of opening the panel and the middle frame of the air conditioning indoor unit of fig. 1 by rotation.
Referring to fig. 1 and 2, in an embodiment of the present invention, the air conditioning indoor unit includes a panel 20 and a middle frame 10, the panel 20 is rotatably connected to the middle frame 10 by a hinge shaft 211, and the panel 20 extends toward the middle frame 10 to form a side wall 22. The air-conditioning indoor unit further comprises a first crank 30, a second crank 40 and a tightness adjusting device 50, wherein the tightness adjusting device 50 comprises a rotating shaft 52 arranged on the side wall 22 and an adjusting piece 51 connected with the rotating shaft 52; the first end of the second crank 40 is rotatably connected to the middle frame 10, the second end of the second crank 40 is rotatably connected to the first end of the first crank 30, and the second end of the first crank 30 is rotatably sleeved on the rotating shaft 52. In this embodiment, the adjusting member 51 is used to adjust the second end of the first crank 30 to move in the axial direction of the rotating shaft 52, so that the second end of the first crank 30 abuts against the side wall 22 to be in the locked state in which the rotation is limited, and the second end of the first crank 30 is separated from the side wall 22 to be in the rotatable state, i.e. the second end of the first crank 30 can be in the locked state or in the rotatable state relative to the panel 20 by adjusting the slack adjuster 50. Specifically, when the second end of the first crank 30 is in a rotating state relative to the panel 20, the second end of the first crank 30 can rotate relative to the panel 20, so that the opening angle of the panel 20 relative to the middle frame 10 can be adjusted; when the second end of the first crank 30 is in a locked state with respect to the panel 20, the second end of the first crank 30 is fixed with respect to the panel 20, so that the opening angle of the panel 20 with respect to the middle frame 10 is fixed. Referring also to fig. 3, in the present embodiment, specifically, the panel 20 is provided with a hinge 21 at a side facing the middle frame 10, and a hinge shaft 211 at a side of the hinge 21; the middle frame 10 is provided with a shaft hole matched with the hinge shaft 211; the panel 20 is rotatably coupled to the middle frame 10 by the hinge shaft 211 being fittingly fitted into the shaft hole.
Referring to fig. 9, O1 is the center of the hinge shaft 211, O2 is the center of rotation of the second end of the first crank 30 relative to the panel 20, O3 is the center of rotation of the first end of the first crank 30 relative to the second end of the second crank 40, and O4 is the center of rotation of the first end of the second crank 40 relative to the center frame 10. It can be understood that in the present embodiment, O1 is fixed on the panel 20 and the middle frame 10 at the same time, O2 is fixed on the panel 20, and O4 is fixed on the middle frame 10, i.e. the distance between O1 and O2, and the distance between O1 and O4 are all constant values; of course, since the lengths of the first and second cranks 30 and 40 are both constant, the distances between O2 and O3 and between O4 and O3 are also constant. When the second end of the first crank 30 is in a rotating state relative to the panel 20, the O3 changes the positions of the panel 20 and the middle frame 10 along with the opening of the panel 20 relative to the middle frame 10, so that the distance between the O2 and the O4 changes along with the change of the relative position of the O3, and the different distances between the O2 and the O4 correspond to different opening angles of the panel 20 relative to the middle frame 10, i.e. when the second end of the first crank 30 is in a rotating state relative to the panel 20, the opening angle of the panel 20 relative to the middle frame 10 can be adjusted. When the second end of the first crank 30 is locked with respect to the panel 20, the angle between the connecting line of O1 and O2 and the connecting line of O2 and O3 is fixed, so that the distance between O1 and O3 is fixed, and the whole structure can be regarded as being composed of two predetermined triangles (Δ O1O2O3 and Δ O1O3O4) with fixed values on three sides, and the whole structure has stability, and the distance between O2 and O4 is fixed, that is, when the second end of the first crank 30 is locked with respect to the panel 20, the opening angle of the panel 20 with respect to the middle frame 10 is fixed.
According to the technical scheme of the embodiment, when the second end of the first crank 30 is in a rotating state relative to the panel 20 by adjusting the tightness adjusting device 50, the panel 20 can be opened to a required opening angle relative to the middle frame 10 according to actual requirements; after the panel 20 is opened to a desired opening angle with respect to the middle frame 10, the panel 20 can be fixed to the desired opening angle with respect to the middle frame 10 by adjusting the slack adjuster 50 to a state where the second end of the first crank 30 is locked with respect to the panel 20.
It should be emphasized that, in the present embodiment, the slack adjuster 50 is configured to connect the second end of the first crank 30 with the panel 20, and to adjust the second end of the first crank 30 in a rotatable state relative to the panel 20 or in a locked state fixed relative to the panel 20, so as to adjust the opening angle of the panel 20 relative to the middle frame 10 or fix the opening angle relative to the middle frame 10; in some other embodiments of the present invention, the tightness adjusting device 50 may further be used to connect the first end of the first crank 30 and the second end of the second crank 40, and to adjust the first end of the first crank 30 to be in a rotatable state relative to the second end of the second crank 40 or in a locked state relative to the second end of the second crank 40, so as to adjust the opening angle of the panel 20 relative to the middle frame 10 or fix the opening angle relative to the middle frame 10; in addition, in other embodiments of the present invention, the tightness adjusting device 50 may also be used to connect the first end of the second crank 40 with the middle frame 10, and to adjust the first end of the second crank 40 to be in a rotatable state relative to the middle frame 10 or in a locked state relative to the middle frame 10, so as to adjust the opening angle of the panel 20 relative to the middle frame 10 or fix the opening angle relative to the middle frame 10.
The technical scheme of the utility model is that the second end of the first crank 30 is connected with the panel 20 through the tightness adjusting device 50, or the first end of the first crank 30 is connected with the second end of the second crank 40, or the first end of the second crank 40 is connected with the middle frame 10; in this way, when the tightness adjusting device 50 is adjusted to be in a rotatable state relative to the former of the two connected thereto, the panel 20 can be opened to a required opening angle relative to the middle frame 10 according to actual needs; after the panel 20 is opened to a desired opening angle with respect to the middle frame 10, the panel 20 can be fixed to the desired opening angle with respect to the middle frame 10 by adjusting the slack adjuster 50 to a state in which the former of the two coupled thereto is in a fixed locked state with respect to the latter.
Referring to fig. 4 and 5 together, in the present embodiment, the slack adjuster 50 further includes a limiting member 53, wherein the adjusting member 51 is a rotating handle, and the rotating shaft 52 is a stud. The rotating handle is fixedly arranged at one end of the stud, and the limiting piece 53 is fixedly arranged at the other end of the stud. The side wall 22 of the panel 20 is provided with a screw hole 221 matched with the stud; the stud is arranged in the screw hole 221 in a penetrating mode, the rotary handle is located on the outer side of the side wall 22, and the limiting piece 53 is located on the inner side of the side wall 22; the second end of the first crank 30 is rotatably sleeved on the stud, and the second end of the first crank 30 is located between the limiting piece 53 and the side wall 22, so that the first crank 30, the second crank 40, the limiting piece 53 and the like are hidden inside the side wall 22 of the panel 20, and the appearance of the air conditioning indoor unit is kept neat and beautiful as much as possible; and the knobs located on the outside of the side walls 22 facilitate the user in adjusting the position of the second end of the first crank 30 relative to the panel 20. In the present embodiment, the length of the stud inside the side wall 22 can be changed by rotating the rotating handle to rotate the stud in the screw hole 221, so as to change the distance between the limiting member 53 and the side wall 22, it can be understood that, when the distance between the limiting member 53 and the side wall 22 is greater than the thickness of the second end of the first crank 30 along the axial direction of the stud, a gap is formed between any one of the limiting member 53 and the side wall 22 and the second end of the first crank 30, at this time, the second end of the first crank 30 can rotate relative to the stud, that is, the second end of the first crank 30 can rotate relative to the panel 20, and the second end of the first crank 30 is in a rotating state; when the distance between the limiting member 53 and the sidewall 22 is equal to the thickness of the second end of the first crank 30 along the axial direction of the stud, both the limiting member 53 and the sidewall 22 contact the second end of the first crank 30, and at this time, both a surface of the limiting member 53 facing the second end of the first crank 30 and the inner side of the sidewall 22 will rub against the second end of the first crank 30, so that the second end of the first crank 30 is fixed relative to the stud, that is, the second end of the first crank 30 is fixed to the panel 20, and the second end of the first crank 30 is in a locked state.
It is emphasized that in another embodiment of the present invention, the slack adjuster 50 may also be a bolt, the stud of which is adapted to pass through the threaded hole 221 of the sidewall 22; the second end of the first crank 30 is sleeved on the stud of the bolt, and the second end of the first crank 30 is located between the bolt head of the bolt and the side wall 22, so that the limiting member 53 can be omitted.
Alternatively, in another embodiment of the present invention, the tightness adjusting device 50 may further include a limiting member, the rotating shaft 52 is a stud, the adjusting member 51 is a rotating member threadedly engaged with one end of the stud, and the limiting member 53 is fixedly disposed at the other end of the stud; the side wall 22 is provided with a through hole for the stud to penetrate through, the rotating piece is positioned on the outer side of the side wall 22, and the limiting piece is positioned on the inner side of the side wall; the second end of the first crank 30 is rotatably sleeved on the stud, and the second end of the first crank 30 is located between the limiting member and the side wall 22; rotating the rotating member to change the position of the rotating member on the stud to move the stud in the axial direction of the through hole, thereby changing the distance between the limiting member and the sidewall 22; when a gap is reserved between any one of the limiting piece and the side wall 22 and the second end of the first crank 30, the second end of the first crank 30 is in a rotating state; when the limiting member and the sidewall 22 both abut against the second end of the first crank 30, the second end of the first crank 30 is in a locked state; in this embodiment, the rotating member may be, but is not limited to, a nut.
In the present embodiment, preferably, the limiting member 53 is provided with a limiting ledge 532 extending outward from a surface of the limiting member 53 facing the second end of the first crank 30, so as to increase an interaction surface between the limiting member 53 and the second end of the first crank 30. In this embodiment, further, the outer surface of the handle is provided with an anti-slip structure (not shown) to further facilitate the user to adjust the state of the second end of the first crank 30 opposite to the panel 20; the anti-slip structure can be, but is not limited to, anti-slip lines or anti-slip protrusions arranged on the outer surface of the rotating handle.
In the present embodiment, further, one end of the stud connected to the limiting member 53 is provided with a polygonal section 54 arranged in a prism, and correspondingly, the limiting member 53 is provided with a polygonal through hole 531 adapted to the polygonal section 54. The limiting member 53 is sleeved on the polygonal section 54 through the polygonal through hole 531. In addition, the polygonal section 54 is provided with an internal threaded hole 541, and the internal threaded hole 541 is used for a screw to pass through so as to fix the limiting member 53 on the stud. In this embodiment, the limiting member 53 is detachably connected to the stud, so as to facilitate assembly of the indoor unit of the air conditioner and detachment and replacement of the first crank 30. Of course, in other embodiments of the present invention, the limiting member 53 may also be fixed to the polygonal section 54 by interference fit through the polygonal through hole 531.
Referring to fig. 2 and 6, in the present embodiment, further, a first anti-slip portion 31 is disposed on a surface of the second end of the first crank 30 facing the side wall 22, and a second anti-slip portion 222 is disposed on an inner side of the side wall 22 of the panel 20 opposite to the first anti-slip portion 31; when the second end of the first crank 30 is in the locked state, the first anti-slip portion 31 is in butt-joint fit with the second anti-slip portion 222, so that the second end of the first crank 30 can be in a more stable locked state. In this embodiment, the first anti-slip part 31 is an anti-slip bump group, and the second anti-slip part 222 is also an anti-slip bump group; in other embodiments of the present invention, the first anti-slip part 31 is an anti-slip convex point group, the second anti-slip part 222 is an anti-slip concave hole group, or the first anti-slip part 31 is an anti-slip concave hole group, and the second anti-slip part 222 is an anti-slip convex point group.
Referring to fig. 7, in the embodiment, further, the air conditioner further includes a skid-proof member 61, the skid-proof member 61 is fixedly arranged at a position on the inner side of the side wall 22 opposite to the first skid-proof portion 31, and the skid-proof member 61 is provided with a yielding hole 612 for the stud to pass through; the second nonslip portion 222 is provided on a surface of the nonslip member 61 facing the first nonslip portion 31. In this embodiment, specifically, two fixing posts 223 are disposed on the inner side of the sidewall 22 at two sides of the screw hole 221; the anti-skid member 61 is arranged in a sheet shape, two fixing holes 611 are formed in the anti-skid member 61 opposite to the two fixing columns 223, and the two fixing columns 223 and the two fixing holes 611 are in interference fit respectively, so that the anti-skid member 61 and the side wall 22 are fixed; of course, in other embodiments of the present invention, the anti-slip members 61 may also be fixed to the side wall 22 by bonding, screw fastening, or buckling. In this embodiment, the anti-slip means 61 is preferably provided with a cylindrical sleeve 613 protruding on the side facing away from the side wall 22; the sleeve 613 is connected to the edge of the offset hole 612 and is used for the stud to pass through, and the inner diameter of the sleeve 613 is equal to the outer diameter of the stud. In this embodiment, the cylindrical sleeve 613 can provide a certain guiding function for the stud to enter and exit the threaded hole 221 on the sidewall 22.
Referring to fig. 8, in this embodiment, further, the air conditioner further includes a first crank pin 62, a pin of the first crank pin 62 includes a first pin section 621 and a second pin section 622 connected to each other, wherein a first end of the first crank 30 is rotatably sleeved on the first pin section 621, a second end of the second crank 40 is rotatably sleeved on the second pin section 622, and a diameter of the first pin section 621 is different from a diameter of the second pin section 622, so that the first end of the first crank 30 and the second end of the second crank 40 are not easily approached to each other, and thus the rotation between the second end of the second crank 40 and the first end of the first crank 30 is smoother. Of course, in this embodiment, the first crank pin 62 further includes two pin flanges 625 disposed at two ends of the pin, and the two pin flanges 625 are used to limit the first end of the first crank 30 and the second end of the second crank 40 from disengaging from the pin.
In this embodiment, further, the first pin shaft section 621 is provided with a polygonal column 623 in a protruding manner on an end surface facing the second pin shaft section 622, the second pin shaft section 622 is provided with a polygonal blind hole 624 in a protruding manner on an end surface facing the first pin shaft section 621, the polygonal blind hole 624 is adapted to the polygonal column 623, and the polygonal column 623 is mounted in the polygonal blind hole 624 in an interference fit manner, so as to achieve a fixed connection between the first pin shaft section 621 and the second pin shaft section 622. It is understood that in other embodiments of the present invention, the polygonal column 623 may also be protruded from the end surface of the second pin segment 622 facing the first pin segment 621, and correspondingly, the polygonal blind hole 624 is recessed from the end surface of the first pin segment 621 facing the second pin segment 622.
Referring to fig. 2, in this embodiment, further, the air conditioner further includes a rotating shaft base 63 and a second crank pin 64, the rotating shaft base 63 is disposed between the panel 20 and the middle frame 10, the rotating shaft base 63 includes two support plates 631 fixedly mounted on the middle frame 10 and disposed oppositely, the second crank pin 64 is mounted on the two support plates 631, and the first end of the second crank 40 is adapted to be rotatably sleeved on the pin of the second crank pin 64, so that the first end of the second crank 40 can rotate around the pin of the second crank pin 64, thereby realizing the rotation of the first end of the second crank 40 relative to the middle frame 10.
The utility model discloses still provide an air conditioner, this air conditioner includes the air conditioning and interior machine, and the concrete structure of this air conditioning interior machine refers to above-mentioned embodiment, because this air conditioner has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought equally, no longer gives unnecessary detail here.
It should be noted that the technical solutions of the embodiments of the present invention can be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are combined and contradictory or can not be realized, one should think that the combination of the technical solutions does not exist, and it is not within the protection scope of the present invention.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structural changes made by the contents of the specification and the drawings, or the direct or indirect application in other related technical fields, are included in the same way in the protection scope of the present invention.
Claims (10)
1. An air-conditioning indoor unit comprises a panel and a middle frame, wherein the panel is rotationally connected with the middle frame through a hinge shaft; the first end of the second crank is rotatably connected with the middle frame, the second end of the second crank is rotatably connected with the first end of the first crank, and the second end of the first crank is rotatably connected with the panel;
the tightness adjusting device is used for connecting the second end of the first crank with the panel and adjusting the second end of the first crank to be in a rotatable rotating state relative to the panel or in a locked state fixed relative to the panel;
or the tightness adjusting device is used for connecting the first end of the first crank with the second end of the second crank and adjusting the first end of the first crank to be in a rotatable rotating state relative to the second end of the second crank or in a locked state fixed relative to the second end of the second crank;
or the tightness adjusting device is used for connecting the first end of the second crank with the middle frame and adjusting the first end of the second crank to be in a rotatable rotating state relative to the middle frame or in a locking state fixed relative to the middle frame.
2. The indoor unit of claim 1, wherein the panel has a side wall extending toward the center frame; the tightness adjusting device comprises a rotating shaft arranged on the side wall and an adjusting piece connected with the rotating shaft; the second end of the first crank is rotatably sleeved on the rotating shaft; the adjusting piece is used for adjusting the second end of the first crank to move in the axial direction of the rotating shaft, so that the second end of the first crank is abutted to the side wall to be in a locked state of limited rotation, and the second end of the first crank is separated from the side wall to be in a rotatable rotation state.
3. The indoor unit of an air conditioner as claimed in claim 2, wherein the slack adjuster further comprises a stopper, the adjuster is a rotating handle, the rotating shaft is a stud, the rotating handle is fixedly arranged at one end of the stud, and the stopper is fixedly arranged at the other end of the stud; the side wall is provided with a screw hole matched with the stud, the stud penetrates through the screw hole, the rotating handle is positioned on the outer side of the side wall, and the limiting piece is positioned on the inner side of the side wall; the second end of the first crank is located between the limiting piece and the side wall; the screw handle is used for enabling the stud to rotate in the screw hole to change the distance between the limiting piece and the side wall, so that the second end of the first crank is abutted to the side wall to be limited in rotation, and the second end of the first crank is separated from the side wall to be rotatable.
4. The indoor unit of claim 3, wherein one end of the stud connected to the limiting member is provided with a polygonal section arranged in a prism shape, the limiting member is provided with a polygonal through hole adapted to the polygonal section, the limiting member is sleeved on the polygonal section through the polygonal through hole, and the polygonal section is provided with an internal threaded hole for a screw to pass through to fix the limiting member to the stud.
5. The indoor unit of an air conditioner as claimed in claim 2, wherein the slack adjuster further comprises a stopper, the rotating shaft is a stud, the adjuster is a rotating member threadedly fitted to one end of the stud, and the stopper is fixedly mounted to the other end of the stud; the side wall is provided with a through hole for the stud to penetrate through, the rotating piece is positioned on the outer side of the side wall, and the limiting piece is positioned on the inner side of the side wall; the second end of the first crank is located between the limiting piece and the side wall; the rotating member is used for moving the stud in the axial direction of the through hole to change the distance between the limiting member and the side wall, so that the second end of the first crank abuts against the side wall to be limited from rotating, and the second end of the first crank is separated from the side wall to be rotatable.
6. An indoor unit of an air conditioner as claimed in any one of claims 3 to 5, wherein a first anti-slip portion is provided on a side of the second end of the first crank facing the side wall, and a second anti-slip portion is provided on an inner side of the side wall facing the first anti-slip portion; when the second end of the first crank is in a locking state, the first anti-skid part is in butt joint fit with the second anti-skid part.
7. The indoor unit of an air conditioner according to claim 6, further comprising a slip prevention member fixedly provided at a position on an inner side of the sidewall opposite to the first slip prevention portion, the slip prevention member being provided with a relief hole for the stud to pass through; the second anti-skid part is arranged on one surface of the anti-skid piece facing the first anti-skid part.
8. The indoor unit of claim 2, further comprising a first crank pin, wherein the pin of the first crank pin comprises a first pin section and a second pin section connected to each other, a first end of the first crank is rotatably fitted to the first pin section, a second end of the second crank is rotatably fitted to the second pin section, and a diameter of the first pin section is different from a diameter of the second pin section.
9. The indoor unit of an air conditioner as claimed in claim 8, wherein the first pin shaft section is provided with a polygonal column protruding from an end surface facing the second pin shaft section, the second pin shaft section is provided with a polygonal blind hole matching with the polygonal column protruding from an end surface facing the first pin shaft section, and the polygonal column is installed in the polygonal blind hole in an interference fit manner so as to realize a fixed connection between the first pin shaft section and the second pin shaft section;
or,
the second pin shaft section is provided with a polygonal column in a protruding mode on the end face, facing the first pin shaft section, the end face, facing the second pin shaft section, of the first pin shaft section is concavely provided with a polygonal blind hole matched with the polygonal column, and the polygonal column is installed in the polygonal blind hole in an interference fit mode to achieve fixed connection between the first pin shaft section and the second pin shaft section.
10. An air conditioner characterized by comprising the indoor unit of an air conditioner according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520516654.XU CN204787143U (en) | 2015-07-16 | 2015-07-16 | Machine and air conditioner in air conditioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520516654.XU CN204787143U (en) | 2015-07-16 | 2015-07-16 | Machine and air conditioner in air conditioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204787143U true CN204787143U (en) | 2015-11-18 |
Family
ID=54527182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520516654.XU Expired - Fee Related CN204787143U (en) | 2015-07-16 | 2015-07-16 | Machine and air conditioner in air conditioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204787143U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110926005A (en) * | 2019-12-19 | 2020-03-27 | 宁波奥克斯电气股份有限公司 | Air conditioner panel and air conditioner |
-
2015
- 2015-07-16 CN CN201520516654.XU patent/CN204787143U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110926005A (en) * | 2019-12-19 | 2020-03-27 | 宁波奥克斯电气股份有限公司 | Air conditioner panel and air conditioner |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20210716 |
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| CF01 | Termination of patent right due to non-payment of annual fee |