CN212378106U - Air conditioner indoor unit - Google Patents
Air conditioner indoor unit Download PDFInfo
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- CN212378106U CN212378106U CN202022019076.2U CN202022019076U CN212378106U CN 212378106 U CN212378106 U CN 212378106U CN 202022019076 U CN202022019076 U CN 202022019076U CN 212378106 U CN212378106 U CN 212378106U
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- upper cover
- push rod
- base
- indoor unit
- rod mechanism
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Abstract
The utility model provides an indoor unit of air conditioner, concretely relates to air conditioning technology field. The utility model discloses an air-conditioning indoor unit comprises an upper cover, a push rod mechanism, a base and an elastic piece; the base is provided with an air outlet, and the upper cover is arranged on the base in a covering manner; the push rod mechanism is arranged on the base and is suitable for driving the upper cover to move along the vertical direction, and the upper cover is provided with a first position enabling the air outlet to be opened and a second position enabling the air outlet to be closed; the elastic part both ends respectively with the base with push rod mechanism is connected, push rod mechanism still is suitable for promoting the elastic part compression, the elastic part is suitable for under the outage state promotion push rod mechanism resets. From this, can realize the automation of upper cover and open through setting up push rod mechanism, will realize the automatic re-setting of upper cover through setting up elasticity, when need not using, the upper cover can be covered and locate on the base, prevents that the air outlet from exposing a large amount of dusts of gathering in the air.
Description
Technical Field
The utility model relates to an air conditioning technology field particularly, relates to an indoor unit of air conditioner.
Background
The existing wall-mounted air conditioner can have sudden situations in daily use, such as sudden power failure or machine failure, and the air outlet can not be automatically closed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving the emergency among the prior art to a certain extent under, for example outage, mechanical failure cause the unable closed technical problem of air outlet.
In order to solve the problems, the utility model provides an air-conditioning indoor unit, which comprises an upper cover, a push rod mechanism, a base and an elastic piece; the base is provided with an air outlet, and the upper cover is arranged on the base in a covering manner; the push rod mechanism is arranged on the base and is suitable for driving the upper cover to move along the vertical direction, and the upper cover is provided with a first position enabling the air outlet to be opened and a second position enabling the air outlet to be closed; the two ends of the elastic piece are respectively connected with the base and the push rod mechanism, the push rod mechanism is further suitable for pushing the elastic piece to compress, and the elastic piece is suitable for pushing the push rod mechanism to reset when the push rod mechanism is powered off.
Therefore, the upper cover can be opened through the push rod mechanism, the upper cover can be reset through the elastic piece, when the air outlet of the indoor air conditioner is needed, the upper cover can be opened by the push rod mechanism to expose the air outlet, and the indoor air conditioner can blow out cold air or hot air outwards through the air outlet; when the air conditioner is not used in normal times, the elastic piece can close the upper cover, so that the air outlet is not exposed outside for a long time to gather a large amount of dust; when the push rod mechanism is powered off, the elastic piece can drive the upper cover to automatically reset, and the phenomenon that the upper cover cannot be restored after the power is off is avoided. When the indoor unit of the air conditioner is not needed to be used in daily life, the air outlet is covered by the upper cover, so that the appearance of the indoor unit is not influenced because the air outlet is exposed outside.
Optionally, the push rod mechanism includes a driving device and a push rod, the driving device is adapted to drive a first end of the push rod to move along a first linear direction, and a second end of the push rod is hinged to the upper cover.
From this, through the motion of the first end with the ejector pin on first linear direction turn into the motion of the second end of ejector pin in vertical direction, and then drive the motion of upper cover in vertical direction, realized the motion of opening and shutting of upper cover, for the mode of direct jacking with the upper cover, the ejector pin that the slope set up has carried out the secondary buffering with drive arrangement's linear motion. In addition, the second end through the ejector pin is connected with the upper cover is articulated, so that the movable connection between the push rod mechanism and the upper cover is realized, and the large assembly error between the upper cover and the base caused by the fixed connection between the push rod mechanism and the upper cover is avoided.
Optionally, the first end of the ejector rod is suitable for being rotatably connected with the driving end of the driving device.
Therefore, the first end of the ejector rod is connected with the driving end in a rotating mode, and therefore the effect that the movement of the driving end in the horizontal direction is converted into the rotation of the first end of the ejector rod relative to the driving end is achieved.
Optionally, a groove is formed in the first end of the driving end, the ejector rod comprises a connecting column, the connecting column is perpendicular to the length direction and the first linear direction of the ejector rod, and the connecting column is accommodated in the groove.
From this, the spliced pole seted up through the ejector pin is connected the drive end with the first end of ejector pin, and drive arrangement's drive end can be through the first end motion of spliced pole drive ejector pin to with the upper cover for the base jacking up.
Optionally, a stopping portion is arranged on the base, a limiting block is arranged on the driving end, and the stopping portion is matched with the limiting block in a stopping manner.
Therefore, the stopping part is arranged on the base, the limiting block is arranged on the driving end, and when the elastic part drives the ejector rod to reset the upper cover, the situation that the push rod mechanism is possibly damaged due to overlarge elastic potential energy of the elastic part can be prevented.
Optionally, the base further comprises a first sliding block structure, the first sliding block structure is arranged at the first end of the ejector rod, the base comprises a first guide groove structure, the first guide groove structure is arranged along the first straight line direction, and the first sliding block structure is connected with the first guide groove structure in a sliding mode.
From this, through setting up in the first slider structure of the first end of ejector pin and the first guide way structure cooperation that is located the base, can change the linear motion of first slider structure along first guide way structure into the vertical upward movement or the vertical downstream of upper cover.
Optionally, the first sliding block structure is a pulley, the pulley is rotatably connected with the ejector rod, and the pulley and the connecting column are coaxial.
Therefore, the friction force between the first sliding block structure and the first guide groove structure can be reduced through the pulley, so that the first sliding block structure can move more smoothly in the first guide groove structure, and the condition that the upper cover cannot be opened due to overlarge friction force is reduced.
Optionally, the elastic part is partially accommodated in the first guide groove structure, and one end of the elastic part accommodated in the first guide groove structure is connected with the first slider structure.
Therefore, the elastic part is partially accommodated in the first guide groove structure, the first guide groove structure can guide the elastic part in the direction of popping the first sliding block structure, and the first guide groove structure can guide the elastic part and the first sliding block structure simultaneously.
Optionally, the guide block is installed in the first guide groove structure, one end of the guide block is attached to the first sliding block structure, and the other end of the guide block is connected with the elastic piece.
Therefore, the elastic piece can be popped out along the preset position by arranging the guide block, and the problem that the first sliding block structure cannot be pushed back to the original position due to the fact that the elastic piece possibly slides out relative to the first sliding block structure when the guide block is not arranged is reduced.
Optionally, the first linear direction is a left-right direction or a front-back direction.
Therefore, the first end of the ejector rod moves along the first linear direction and is converted into the jacking movement of the upper cover which is vertically upward relative to the base.
Optionally, the push rod mechanisms comprise two sets, and the two sets of push rod mechanisms are symmetrically arranged along the left-right direction or the front-back direction.
Therefore, two sets of push rod mechanisms which are symmetrically arranged can lift the two symmetrical ends of the upper cover simultaneously, and the stability in lifting and the smoothness in lifting of the upper cover relative to the base are ensured.
Optionally, the push rod mechanism further comprises a connecting rod, a first end of the connecting rod is hinged to the base, and a second end of the connecting rod is connected with the upper cover in a sliding manner.
From this, can make the upper cover at the in-process of jacking through setting up the connecting rod, the second end of connecting rod can support the region that the ejector pin second end was kept away from to the upper cover, prevents because the upper cover jacking that causes because upper cover one side atress is too big, the condition of upper cover to one side slope.
Optionally, the connecting rod and the ejector rod are arranged in a crossed manner, and the connecting rod and the ejector rod are hinged at the crossed position of the connecting rod and the ejector rod.
From this, can make the upper cover can steadily upwards rise through the ejector pin and the connecting rod of cross arrangement to the ejector pin and the connecting rod of cross arrangement can rotate relatively through articulated department, when push rod mechanism jacking upper cover, can make ejector pin and connecting rod atress even, reduce because the atress is inhomogeneous and influence the stationarity when ejector pin and connecting rod jacking upper cover.
Optionally, the intersection is located at a position intermediate to the length direction of the top bar.
Therefore, the cross part is positioned in the middle position of the length direction of the ejector rod, the upper cover can be more stable in the lifting process, the problem that the upper cover is lifted too fast or too slow can not be caused, and the lifting speed of the upper cover can be directly adjusted by adjusting the speed of the driving ejector rod of the driving device.
Optionally, the connecting rod includes a second slider structure, the second slider structure is disposed at the second end of the connecting rod, the upper cover includes a second guide groove structure, and the second slider structure is slidably connected to the second guide groove structure.
Therefore, the second sliding block structure arranged at the second end of the connecting rod is matched with the second guide groove structure positioned on the upper cover, so that the linear motion of the second sliding block structure along the second guide groove structure can be converted into the vertical upward motion or the vertical downward motion of the upper cover.
Optionally, the base is provided with a sliding groove, the upper cover is provided with a sliding rail, and the sliding groove is connected with the sliding rail in a sliding manner.
Therefore, the upper cover can vertically move up and down relative to the base through the sliding groove and the sliding rail, and when the push rod mechanism drives the upper cover to jack, the upper cover can vertically move relative to the base without deviating from the vertical direction.
Optionally, there are a plurality of air outlets, and the plurality of air outlets are respectively located on the left side wall, the right side wall, and the front side wall of the base.
From this, can shelter from a plurality of air outlets simultaneously through the upper cover, can also open a plurality of air outlets simultaneously through the upper cover, open in closing of a plurality of air outlets of simultaneous control through an upper cover.
Drawings
Fig. 1 is a schematic structural view of an indoor unit of an air conditioner according to an embodiment of the present invention;
fig. 2 is another schematic structural view of an indoor unit of an air conditioner according to an embodiment of the present invention;
fig. 3 is a schematic cross-sectional view of an indoor unit of an air conditioner according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a push rod mechanism in an embodiment of the present invention;
fig. 5 is a partial enlarged view of a portion a in fig. 4 according to the present invention;
fig. 6 is a schematic structural diagram of a driving device in an embodiment of the present invention;
fig. 7 is a partial enlarged view of the present invention at B in fig. 6;
fig. 8 is another schematic structural diagram of the push rod mechanism in the embodiment of the present invention;
fig. 9 is a partial enlarged view of the present invention at C in fig. 8;
fig. 10 is another schematic structural view of the driving device in the embodiment of the present invention;
fig. 11 is a schematic structural view of a first guide groove structure in an embodiment of the present invention;
fig. 12 is a schematic structural view of a second guide groove structure in an embodiment of the present invention;
fig. 13 is a schematic structural diagram of a carrier rod in an embodiment of the present invention;
fig. 14 is a partial enlarged view of the present invention at D in fig. 13;
fig. 15 is a partial enlarged view of the present invention at E in fig. 8;
fig. 16 is a partial enlarged view of the present invention at F in fig. 1;
fig. 17 is a partial enlarged view of the position G in fig. 2 according to the present invention.
Description of reference numerals:
1-an indoor unit of an air conditioner; 2-covering the upper cover; 21-a second guide groove structure; 22-a slide rail; 3-a push rod mechanism; 31-a drive device; 311-a driving end; 3111-grooves; 3112-a stopper; 32-a top rod; 321-connecting column; 322-a first slider structure; 3221-a first slider structure body; 3222-a first raised structure; 323-a guide block; 33-a connecting rod; 331-a second slider structure; 3311-a second slider structure body; 3312-second bump structure; 4-a base; 41-a first guide groove structure; 42-a chute; 43-air outlet; 44-a stop.
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.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Also, in the drawings, the Z-axis represents a vertical, i.e., up-down position, and a positive direction of the Z-axis (i.e., an arrow direction of the Z-axis) represents up, and a negative direction of the Z-axis (i.e., a direction opposite to the positive direction of the Z-axis) represents down; in the drawings, the X-axis represents a horizontal direction and is designated as a left-right position, and a positive direction of the X-axis (i.e., an arrow direction of the X-axis) represents a right side and a negative direction of the X-axis (i.e., a direction opposite to the positive direction of the X-axis) represents a left side; in the drawings, the Y-axis indicates the front-rear position, and the positive direction of the Y-axis (i.e., the arrow direction of the Y-axis) indicates the rear side, and the negative direction of the Y-axis (i.e., the direction opposite to the positive direction of the Y-axis) indicates the front side; it should also be noted that the foregoing Z-axis, Y-axis, and X-axis representations are merely intended to facilitate the description of the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the invention.
The terms "first" and "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.
As shown in fig. 1 and 2, the present embodiment provides an air conditioning indoor unit 1, which includes an upper cover 2, a push rod mechanism 3, a base 4, and an elastic member 5; the base 4 is provided with an air outlet 43, and the upper cover 2 is covered on the base 4; the push rod mechanism 3 is arranged on the base 4, the push rod mechanism 3 is suitable for driving the upper cover 2 to move along the vertical direction, and the upper cover 2 is provided with a first position enabling the air outlet 43 to be opened and a second position enabling the air outlet 43 to be closed; two ends of the elastic part 5 are respectively connected with the base 4 and the push rod mechanism 3, the push rod mechanism 3 is also suitable for pushing the elastic part 5 to compress, and the elastic part 5 is suitable for pushing the push rod mechanism 3 to reset when the push rod mechanism 3 is powered off.
When the air conditioning indoor unit 1 needs to operate, the driving device 31 of the push rod mechanism 3 can drive the push rod 32 to move, so as to jack up the upper cover 2 relative to the base 4, and at this time, the air outlet 43 on the base 4 is exposed, so that the air conditioning indoor unit 1 can blow out cold air or hot air through the air outlet 43. The ejector rod 32 is located between the upper cover 2 and the base 4, the second end of the ejector rod 32 is hinged to the upper cover 2, the ejector rod 32 can rotate relative to the upper cover 2, the first end of the ejector rod 32 is connected with the driving device 31, when the driving device 31 operates, the driving device 31 can drive the first end of the ejector rod 32 to move along the positive direction of the X axis, the coordinates of the first end of the ejector rod 32 on the Y axis and the Z axis are unchanged, the length of the ejector rod 32 cannot be changed when the upper cover 2 is jacked up, when the first end of the ejector rod 32 moves along the positive direction of the X axis, the second end of the ejector rod 32, which is hinged to the upper cover 2, can rotate relative to the upper cover 2, meanwhile, the second end of the ejector rod 32 can move along the positive direction of the Z axis, the coordinate of the Y axis of the X. When the upper cover 2 needs to be closed, the driving device 31 can drive the first end of the ejector rod 32 to move along the negative direction of the X axis, the coordinate of the first end of the ejector rod 32 on the Y axis and the Z axis is not changed, because the length of the ejector rod 32 does not change when the ejector rod is lifted and lowered, when the first end of the ejector rod 32 moves along the negative direction of the X axis, the second end of the ejector rod 32 hinged to the upper cover 2 can rotate relative to the upper cover 2, meanwhile, the second end of the ejector rod 32 can move along the negative direction of the Z axis, and the coordinate of the Y axis of the X axis is not changed, so that the movement for closing the upper cover 2 is completed, and the air outlet 43 is.
The arrangement has the advantages that the upper cover 2 can be opened through the push rod mechanism 3, the upper cover 2 can be reset through the elastic piece 5, when air needs to be exhausted from the indoor air conditioner 1, the push rod mechanism 3 can open the upper cover 2 to expose the air outlet 43, and the indoor air conditioner 1 can blow cold air or hot air outwards through the air outlet 43; when the air conditioner is not used normally, the elastic piece 5 can close the upper cover 2, so that the air outlet 43 is not exposed for a long time to collect a large amount of dust; when the push rod mechanism 3 is powered off, the elastic piece 5 can drive the upper cover 2 to automatically reset, and the phenomenon that the upper cover 2 cannot be restored after the power is off is avoided. When the air-conditioning indoor unit 1 is not used in daily life, the air outlet 43 is covered by the upper cover 2, so that the appearance of the air-conditioning indoor unit is not influenced by the exposure of the air outlet 43.
As shown in fig. 3 and 4, the push rod mechanism 3 includes a driving device 31 and a push rod 32, the driving device 31 is adapted to drive a first end of the push rod 32 to move along a first linear direction, and a second end of the push rod 32 is hinged with the upper cover 2.
It should be noted that, when the push rod mechanism 3 pushes the upper cover 2 to lift upward relative to the base 4, the second end of the push rod 32 hinged to the upper cover 2 can rotate counterclockwise relative to the upper cover 2, the first end of the push rod 32 can slide in the positive direction of the X axis relative to the base 4, the base 4 can be provided with a sliding groove for sliding the first end of the push rod 32, and in the process of lifting the push rod 32, the first end of the push rod 32 slides in the sliding groove, so as to complete the action of lifting the upper cover 2 relative to the base 4. When the push rod mechanism 3 pushes the upper cover 2 to close downwards relative to the base 4, the second end of the ejector rod 32 hinged to the upper cover 2 can rotate clockwise relative to the upper cover 2, the first end of the ejector rod 32 can slide in the negative direction of the X axis relative to the base 4, the base 4 can be provided with a sliding groove for sliding the first end of the ejector rod 32, and in the process that the upper cover 2 is closed by the ejector rod 32, the first end of the ejector rod 32 slides in the sliding groove, so that the closing action of the upper cover 2 relative to the base 4 is completed.
The benefit that sets up like this lies in, through the motion of the first end with ejector pin 32 in first linear direction turn into the motion of the second end of ejector pin 32 in vertical direction, and then drive upper cover 2 in the ascending motion of vertical direction, has realized the motion that opens and shuts of upper cover 2, and for the mode of directly jacking upper cover 2, the ejector pin 32 of slope setting has carried out the secondary buffering with drive arrangement 31's linear motion. In addition, the second end of the ejector rod 32 is hinged to the upper cover 2, so that the movable connection between the push rod mechanism 3 and the upper cover 2 is realized, and the situation that a large assembly error exists between the upper cover and the base 4 caused by the fixed connection between the push rod mechanism 3 and the upper cover 2 is avoided.
As shown in fig. 4 to 7, the first end of the push rod 32 is adapted to be rotatably connected to the driving end 311 of the driving device 31.
The drive end 311 can be seted up with the ejector pin 32 rotates the one end of being connected and be provided with the trompil, can be provided with the pivot on the first end of ejector pin 32, and the pivot is worn to locate in the trompil to the pivot can rotate for the trompil, pivot and ejector pin 32 fixed connection, when the pivot rotates for the trompil, the ejector pin 32 also can rotate for drive end 311, and the drive end can move along X axle direction, thereby drives the first end of ejector pin 32 and moves along X axle direction. Therefore, the first end of the push rod 32 is rotatably connected with the driving end 311, so that the horizontal movement of the driving end 311 is converted into the rotation of the first end of the push rod 32 relative to the driving end 311.
As shown in fig. 4 to 7, the first end of the driving end 311 is provided with a groove 3111, the push rod 32 includes a connection column 321, the connection column 321 is perpendicular to the first linear direction and the length direction of the push rod 32, and the connection column is accommodated in the groove 3111.
As shown in fig. 8, a stopping portion 44 is disposed on the base 4, a limiting block 3112 is disposed on the driving end 311, and the stopping portion 44 cooperates with the limiting block 3112.
It should be noted that, the stopping portion 44 may be located on the path when the driving end 311 moves, the driving device 31 may further include a driving device body 312, the driving device body 312 may drive the driving end 311 to eject or retract, the limiting block 3112 is located on the driving end 311, when the driving device 31 is suddenly powered off, the driving end 311 moves the driving end 311 to one end close to the driving device 31 due to the elastic force of the elastic member 5, at this time, the push rod mechanism 3 may be damaged due to the excessive elastic potential energy stored in the elastic member 5, at this time, the stopping portion 44 is disposed between the driving end 311 and the driving device body 312, the limiting block 3112 matched with the stopping portion 44 is disposed on the driving end 311, when the driving end 311 retracts into the driving device body 312 due to the elastic force of the elastic member 5, the driving end 311 may be stopped by the stopping cooperation of the limiting, the driving end 311 is prevented from being excessively ejected due to the excessive elastic potential energy stored in the elastic member 5, and the connection between the driving end 311 and the top rod 32 may be damaged.
The advantage of this arrangement is that, by providing the stopping portion 44 on the base 4 and providing the limiting block 3112 on the driving end 311, when the elastic member 5 drives the push rod 32 to reset the upper cover 2, it can be prevented that the push rod mechanism 3 may be damaged due to the excessive elastic potential energy of the elastic member 5.
As shown in fig. 8 to 14, the sliding device further includes a first sliding block structure 322, the first sliding block structure 322 is disposed at the first end of the top rod 32, the base 4 includes a first guiding groove structure 41, the first guiding groove structure 41 is disposed along the first linear direction, and the first sliding block structure 322 is slidably connected to the first guiding groove structure 41.
It should be noted that the first guide groove structure 41 may be disposed on the inner surface of the upper cover 2, the first guide groove structure 41 may be disposed along the length direction of the upper cover 2, the first slider structure 322 may be accommodated in the first guide groove structure 41, and the first slider structure 322 is configured to drive the first end of the push rod 32 to slide in the first guide groove structure 41. The first slider structure 322 may include a first slider structure body 3221 and a first protrusion structure 3222, the first protrusion structure 3222 is accommodated in the first guide groove structure 41, a cross-sectional area of the first protrusion structure 3222 may be greater than a cross-sectional area of the first slider structure body 3221, the first protrusion structure 3222 is attached to the first guide groove structure 41, the first slider structure 322 may be prevented from falling off from the first guide groove structure 41 by the first protrusion structure 3222, and when the first slider structure 322 slides in the first guide groove structure 41, the upper cover 2 may be opened or closed relative to the base 4.
This has the advantage that the linear movement of the first slider structure 322 along the first guide groove structure 41 can be converted into the vertical upward movement or the vertical downward movement of the upper cover 2 by the first slider structure 322 disposed at the first end of the push rod 32 cooperating with the first guide groove structure 41 located at the base 4.
As shown in fig. 8 to 14, the first sliding block structure 322 is a pulley, the pulley is rotatably connected to the top rod 32, and the pulley and the connecting column 321 are coaxial.
The pulley may be received in the first guide groove structure 41 and the pulley may roll in the first guide groove structure 41. Therefore, the friction force between the first sliding block structure 322 and the first guide groove structure 41 can be reduced through the pulley, so that the first sliding block structure 322 moves more smoothly in the first guide groove structure 41, and the situation that the upper cover 2 cannot be opened due to overlarge friction force is reduced.
As shown in fig. 8 to 14, the elastic element 5 is partially received in the first guide groove structure 41, and one end of the elastic element 5 received in the first guide groove structure 41 is connected to the first slider structure 322.
It should be noted that one end of the elastic element 5 may be fixed on the base 4, the other end of the elastic element 5 may be partially inserted into the first guiding groove structure 41 and contact with the first sliding block structure 322, when the first sliding block slides in the first guiding structure in the direction of compressing the elastic element 5, the elastic element 5 may store elastic potential energy after being compressed, after the elastic element 5 is completely compressed, one end of the elastic element 5 contacting the first sliding block structure 322 may be in the first guiding groove structure 41, when the driving device 31 is powered off, the elastic potential energy stored in the elastic element 5 may push out the first sliding block structure 322 in the direction of stretching the elastic element 5, and the first guiding groove structure 41 may guide the elastic element 5, so that the first sliding block structure 322 may be ejected along the first guiding groove structure 41.
This has the advantage that by partially receiving the elastic element 5 in the first guide groove structure 41, the first guide groove structure 41 can guide the elastic element 5 in the direction of ejecting the first slider structure 322, and the first guide groove structure 41 can guide the elastic element 5 and the first slider structure 322 at the same time.
As shown in fig. 8 to 14, the sliding device further includes a guide block 323, the guide block 323 is installed in the first guide groove structure 41, one end of the guide block 323 is attached to the first slider structure 322, and the other end of the guide block 323 is connected to the elastic member 5.
It should be noted that one end of the guide block 323 may contact the first slider structure 322, and the other end of the guide block 323 may be connected to the elastic member 5. The elastic member 5 may be a spring, and when there is no guide block 323, one end of the spring may directly contact with the first slider structure 322, and at this time, since the spring is not directly fixed to the first slider structure 322, the spring may not be completely matched with the first guide groove structure 41, and at this time, after the spring is compressed, the end of the spring contacting with the first slider structure 322 may slip due to excessive elastic potential energy in the process of releasing the elastic potential energy, and the spring may pop out from the side of the first guide groove structure 41 having the opening, and cannot push the first slider structure 322 back to the preset position, and there is no way to complete the resetting of the upper cover 2. At this time, by providing the guide block 323, one end of the spring may be fixed to the guide block 323, the other end of the spring may be fixed to the base 4, the guide block 323 may slide in the first guide groove structure 41, and the first guide groove structure 41 may limit the moving direction of the guide block 323 such that the guide block 323 can move only in the direction of the first guide groove structure 41.
This has the advantage that the guide block 323 can make the elastic member 5 pop up along the predetermined position, which reduces the possibility that the elastic member 5 can slide out relative to the first slider structure 322 without the guide block 323, which would result in the first slider structure 322 being unable to be pushed back to the original position.
The first linear direction is a left-right direction or a front-back direction.
The driving device 31 can be arranged along the X-axis direction of the base 4, the driving device 31 can also be arranged along the Y-axis direction of the base 4, when the driving device 31 drives the first end of the ejector rod 32 to move along the first linear direction, the first end of the ejector rod 32 can move linearly along the X-axis direction, the first end of the ejector rod 32 can also move linearly along the Y-axis direction, and the moving direction of the first end of the ejector rod 32 is consistent with the setting direction of the driving device 31 along the X-axis or the Y-axis. Thereby, the first end of the push rod 32 moves along the first straight line direction and is converted into the jacking movement of the upper cover 2 which is vertically upward relative to the base 4.
As shown in fig. 1, the push rod mechanism 3 includes two sets, and the two sets of push rod mechanisms 3 are arranged along the front-back direction or the left-right direction of the base 4.
The two sets of push rod mechanisms 3 can be symmetrically arranged, and the two sets of push rod mechanisms 3 can be arranged along the X-axis direction of the base 4 and are positioned at the two ends of the base 4; the two sets of push rod mechanisms 3 can also be arranged along the Y-axis direction of the base 4 and are positioned at the two ends of the base 4. Therefore, two sets of push rod mechanisms 3 which are symmetrically arranged can lift the two symmetrical ends of the upper cover 2 at the same time, and the stability in lifting and the smoothness in lifting of the upper cover 2 relative to the base 4 are ensured.
As shown in fig. 8, the push rod mechanism 3 further includes a connecting rod 33, a first end of the connecting rod 33 is hinged to the base 4, and a second end of the connecting rod 33 is slidably connected to the upper cover 2.
It should be noted that, when the push rod mechanism 3 pushes the upper cover 2 to lift up relative to the base 4, the first end of the connecting rod 33 hinged to the base 4 can rotate clockwise relative to the base 4, the second end of the connecting rod 33 can slide relative to the upper cover 2 in a direction close to the second end of the push rod 32, the upper cover 2 can be provided with a sliding groove for sliding the second end of the connecting rod 33, and in the process of lifting up the connecting rod 33, the second end of the connecting rod 33 slides in the sliding groove, so as to complete the action of lifting up the upper cover 2 relative to the base 4. When the push rod mechanism 3 pushes the upper cover 2 to close downwards relative to the base 4, the first end of the connecting rod 33 hinged to the base 4 can rotate anticlockwise relative to the base 4, the second end of the connecting rod 33 can slide relative to the upper cover 2 in a direction away from the second end of the push rod 32, a sliding groove for sliding the second end of the connecting rod 33 can be formed in the upper cover 2, and in the process that the upper cover 2 is closed by the connecting rod 33, the second end of the connecting rod 33 slides in the sliding groove, so that the action of closing the upper cover 2 relative to the base 4 is completed.
The advantage of this setting is that through setting up connecting rod 33 can make upper cover 2 in the in-process of jacking, the second end of connecting rod 33 can support the region that upper cover 2 kept away from the second end of ejector pin 32, prevents that the circumstances that upper cover 2 leaned to one side when upper cover 2 jack-up that the atress is too big because upper cover 2 one side causes.
As shown in fig. 8, the connecting rod 33 is disposed across the top bar 32, and the connecting rod 33 is hinged to the top bar 32 at the intersection of the connecting rod 33 and the top bar 32.
It should be noted that the hinge of the connecting rod 33 and the top bar 32 may be located at the center of the top bar 32 and offset to the first end of the top bar 32, and the distance between the hinge and the first end of the connecting rod 33 may be equal. When the driving device 31 drives the first end of the push rod 32, the distance of the first end of the push rod 32 moving in the horizontal direction can be smaller than the distance of the second end of the push rod 32 moving in the horizontal direction, and in the process of jacking the upper cover 2 by the push rod 32, the push rod 32 can be regarded as a laborious lever, according to the formula of the lever principle: the power arm x is known as resistance arm x the resistance arm, and the power arm of the laborious lever is shorter than the length of the resistance arm, so that the corresponding power is larger than the resistance, that is, the force of the driving end 311 of the driving device 31 is larger than the resistance of jacking the upper cover 2, and the effect of wasting effort and saving distance can be realized by the laborious lever, that is, the distance of the first end of the ejector rod 32 moving is smaller than the distance of the second end of the ejector rod 32 moving, so that the upper cover 2 can be opened more quickly; of course, the hinge of the connecting rod 33 and the top bar 32 may be located at the center of the top bar 32 offset to the second end of the top bar 32, and the hinge may be located at the same distance from the second end of the top bar 32 and the second end of the connecting rod 33. When the driving device 31 drives the first end of the push rod 32, the distance of the first end of the push rod 32 moving in the horizontal direction may be greater than the distance of the second end of the push rod 32 moving in the horizontal direction, and in the process of jacking the upper cover 2 by the push rod 32, the push rod 32 may be regarded as a labor-saving lever, according to the formula of the lever principle: the power arm is multiplied by the power arm, the power arm of the labor-saving lever is longer than the resistance arm, and the corresponding power is smaller than the resistance, that is, the force of the driving end 311 of the driving device 31 is smaller than the resistance of the jacking upper cover 2, the effect of saving labor and cost distance can be realized through the labor-saving lever, that is, the distance that the first end of the mandril 32 moves is larger than the distance that the second end of the mandril 32 moves, and the force when the driving device 31 drives the first end of the mandril 32 can be reduced. Similarly, the effect of the connecting rod 33 is the same as that of the push rod 32 in the embodiment, and the description thereof is omitted.
The advantage that sets up like this is that can make upper cover 2 can steadily rise upwards through the ejector pin 32 and the connecting rod 33 of crossing setting to the ejector pin 32 and the connecting rod 33 of crossing setting can rotate relatively through articulated department, when push rod mechanism 3 jacking upper cover 2, can make ejector pin 32 and connecting rod 33 atress even, reduce because the atress is inhomogeneous and influence the stationarity when ejector pin 32 and connecting rod 33 jacking upper cover 2.
As shown in fig. 8, the intersection is located at the middle position in the longitudinal direction of the jack 32.
It should be noted that the lengths of the connecting rod 33 and the push rod 32 may be the same, the distance from the intersection of the connecting rod 33 and the push rod 32 to both ends of the connecting rod 33 may be the same, the distance from the intersection of the connecting rod 33 and the push rod 32 to both ends of the push rod 32 may also be the same, when the first end of the push rod 32 moves on the X-axis, the distance from the second end of the connecting rod 33 to the first end of the push rod 32 to move on the X-axis may be the same, and the upper cover 2 may be moved upwards smoothly. The intersection is located at the center of the top rod 32, and the top rod 32 can be regarded as an equal-arm lever, according to the formula of the lever principle: as can be seen from the power x power arm and the resistance x resistance arm, the power arm and the resistance arm of the equal-arm lever are equal to each other, and the power and the resistance acting on both ends of the power arm and the resistance arm are also equal to each other. Similarly, the effect of the connecting rod 33 is the same as that of the push rod 32 in the embodiment, and the description thereof is omitted.
As shown in fig. 8 and 15, the connecting rod 33 includes a second slider structure 331, the second slider structure 331 is disposed at the second end of the connecting rod 33, the upper cover 2 includes a second guide groove structure 21, the second guide groove structure 21 is disposed along the first linear direction, and the second slider structure 331 is slidably connected to the second guide groove structure 21.
It should be noted that the second guide slot structure 21 may be disposed on the inner surface of the upper cover 2, the second guide slot structure 21 may be disposed along the length direction of the upper cover 2, the second slider structure 331 may be accommodated in the second guide slot structure 21, and the second slider structure 331 is configured to drive the second end of the connecting rod 33 to slide in the second guide slot structure 21. The second slider structure 331 may include a second slider structure body 3311 and a second protrusion structure 3312, the second protrusion structure 3312 is accommodated in the second guide groove structure 21, a cross-sectional area of the second protrusion structure 3312 may be larger than a cross-sectional area of the second slider structure body 3311, the second protrusion structure 3312 is attached to the second guide groove structure 21, the second protrusion structure 3312 may prevent the second slider structure 331 from falling off from the second guide groove structure 21, and when the second slider structure 331 slides in the second guide groove structure 21, the upper cover 2 may be opened or closed relative to the base 4.
This is advantageous in that the linear motion of the second slider structure 331 along the second guide groove structure 21 can be converted into the vertical upward motion or the vertical downward motion of the upper cover 2 by the second slider structure 331 provided at the second end of the link 33 being engaged with the second guide groove structure 21 provided at the upper cover 2.
As shown in fig. 16 and 17, the base 4 is provided with a sliding groove 42, the upper cover 2 is provided with a sliding rail 22, and the sliding groove 42 is slidably connected with the sliding rail 22.
The sliding groove 42 may be located on a side wall of the base 4, the sliding rail 22 of the upper cover 2 may slide in the sliding groove 42 of the side wall, and the sliding groove 42 may guide a moving direction of the upper cover 2, so that the upper cover 2 may slide along the sliding groove 42 of the base 4. Therefore, the upper cover 2 can be vertically moved up and down relative to the base 4 through the sliding grooves 42 and the sliding rails 22, and when the push rod mechanism 3 drives the upper cover 2 to jack, the upper cover 2 can be vertically moved relative to the base 4 without deviating from the vertical direction.
As shown in fig. 1 and 2, there are a plurality of air outlets 43, and the plurality of air outlets 43 are respectively located on the left side wall, the right side wall, and the front side wall of the base 4.
The base 4 is located to upper cover 2 lid, and the lateral wall of base 4 can be sheltered from to the lateral wall of upper cover 2, and air outlet 43 is located the left side wall, the right side wall and the preceding lateral wall of base 4. When the operation of the indoor unit 1 of the air conditioner is not needed, the push rod mechanism 3 can cover the air outlets 43 simultaneously by driving the upper cover 2 to be closed, so that dust is prevented from entering; when the indoor unit 1 of the air conditioner is in operation, the push rod mechanism 3 can expose the air outlets 43 by driving the upper cover 2 to open, and the air outlets 43 can be used for discharging cold air or hot air indoors. From this, can shelter from a plurality of air outlets 43 simultaneously through upper cover 2, can also open a plurality of air outlets 43 simultaneously through upper cover 2, open in closing of a plurality of air outlets 43 of simultaneous control through an upper cover 2.
Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the scope or spirit of the present invention, and the scope of the present invention is defined by the appended claims.
Claims (16)
1. An air-conditioning indoor unit is characterized by comprising an upper cover (2), a push rod mechanism (3), a base (4) and an elastic piece (5); an air outlet (43) is formed in the base (4), and the upper cover (2) is arranged on the base (4) in a covering manner; the push rod mechanism (3) is installed on the base (4), the push rod mechanism (3) is suitable for driving the upper cover (2) to move along the vertical direction, and the upper cover (2) is provided with a first position enabling the air outlet (43) to be opened and a second position enabling the air outlet (43) to be closed; the two ends of the elastic piece (5) are respectively connected with the base (4) and the push rod mechanism (3), the push rod mechanism (3) is further suitable for pushing the elastic piece (5) to compress, and the elastic piece (5) is suitable for pushing the push rod mechanism (3) to reset when the push rod mechanism (3) is powered off.
2. An air-conditioning indoor unit according to claim 1, wherein the push rod mechanism (3) comprises a driving device (31) and a push rod (32), the driving device (31) is adapted to drive a first end of the push rod (32) to move along a first linear direction, and a second end of the push rod (32) is hinged with the upper cover (2).
3. An air conditioning indoor unit according to claim 2, wherein the first end of the jack (32) is adapted to be rotatably connected to the driving end (311) of the driving device (31).
4. The indoor unit of claim 3, wherein a groove (3111) is formed at a first end of the driving end (311), the ejector pin (32) comprises a connecting column (321), the connecting column (321) is perpendicular to the first straight line direction and a length direction of the ejector pin (32), and the connecting column (321) is accommodated in the groove (3111).
5. The indoor unit of claim 4, wherein a stopper (44) is disposed on the base (4), a stopper (3112) is disposed on the driving end (311), and the stopper (44) cooperates with the stopper (3112).
6. The indoor unit of claim 4, further comprising a first sliding block structure (322), wherein the first sliding block structure (322) is disposed at the first end of the push rod (32), the base (4) comprises a first guiding groove structure (41), the first guiding groove structure (41) is disposed along the first linear direction, and the first sliding block structure (322) is slidably connected to the first guiding groove structure (41).
7. The indoor unit of claim 6, wherein the first slider structure (322) is a pulley, the pulley is rotatably connected to the rod (32), and the pulley is coaxial with the connecting post (321).
8. The indoor unit of air conditioner according to claim 6, wherein the elastic member (5) is partially received in the first guide groove structure (41), and one end of the elastic member (5) received in the first guide groove structure (41) is connected to the first slider structure (322).
9. The indoor unit of claim 6, further comprising a guide block (323), wherein the guide block (323) is installed in the first guide groove structure (41), one end of the guide block (323) is attached to the first slider structure (322), and the other end of the guide block (323) is connected to the elastic member (5).
10. The indoor unit of air conditioner as claimed in claim 1, wherein the push rod mechanism (3) comprises two sets, and the two sets of push rod mechanisms (3) are symmetrically arranged along the left-right direction or the front-back direction.
11. An air-conditioning indoor unit according to claim 2, wherein the push rod mechanism (3) further comprises a connecting rod (33), a first end of the connecting rod (33) is hinged to the base (4), and a second end of the connecting rod (33) is slidably connected to the upper cover (2).
12. The indoor unit of claim 11, wherein the connecting rod (33) is disposed to intersect with the jack (32), and the connecting rod (33) is hingedly connected to the jack (32) at an intersection of the connecting rod (33) and the jack (32).
13. An indoor unit of an air conditioner according to claim 12, wherein the intersection is located at a middle position in a longitudinal direction of the jack (32).
14. An indoor unit of an air conditioner according to claim 11, wherein the link (33) includes a second slider structure (331), the second slider structure (331) is provided at a second end of the link (33), and the upper cover (2) includes a second guide groove structure (21), and the second slider structure (331) is slidably connected to the second guide groove structure (21).
15. The indoor unit of claim 1, wherein the base (4) is provided with a sliding groove (42), the upper cover (2) is provided with a sliding rail (22), and the sliding groove (42) is slidably connected with the sliding rail (22).
16. An indoor unit of an air conditioner according to claim 15, wherein the air outlet (43) is plural, and the plural air outlets (43) are respectively provided on a left side wall, a right side wall and a front side wall of the base (4).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022019076.2U CN212378106U (en) | 2020-09-15 | 2020-09-15 | Air conditioner indoor unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022019076.2U CN212378106U (en) | 2020-09-15 | 2020-09-15 | Air conditioner indoor unit |
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| CN212378106U true CN212378106U (en) | 2021-01-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114183818A (en) * | 2020-09-15 | 2022-03-15 | 宁波奥克斯电气股份有限公司 | Air conditioner indoor unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114183818A (en) * | 2020-09-15 | 2022-03-15 | 宁波奥克斯电气股份有限公司 | Air conditioner indoor unit |
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