CN210832471U - Air guide device and air conditioner - Google Patents
Air guide device and air conditioner Download PDFInfo
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- CN210832471U CN210832471U CN201921363421.5U CN201921363421U CN210832471U CN 210832471 U CN210832471 U CN 210832471U CN 201921363421 U CN201921363421 U CN 201921363421U CN 210832471 U CN210832471 U CN 210832471U
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Abstract
The utility model discloses an air ducting and air conditioner, air ducting includes: the air guide device comprises a driving assembly, a first air guide assembly and a second air guide assembly. The driving assembly comprises a driving part, an intermediate transmission assembly and a driven assembly, wherein the driving part receives the driving force of an external driving source and drives the driven assembly to move through the intermediate transmission assembly. The first air guide assembly comprises a first air guide plate and a first guide connecting piece, and the second air guide assembly comprises a second air guide plate and a second guide connecting piece. The driven assembly can respectively drive a first guide connecting piece and a second guide connecting piece which are movably connected with the driven assembly, the first air deflector is provided with a first preset position, a first moving position and a second moving position, the second air deflector is provided with a second preset position and a third moving position, and the second air deflector is kept at the second preset position unchanged in the process that the first air deflector moves from the first preset position to the first moving position. The utility model discloses an air ducting and air conditioner have that production efficiency is high, low in production cost and the high advantage of comfort level.
Description
Technical Field
The utility model relates to an air conditioning technology field especially relates to air ducting and air conditioner.
Background
The existing air conditioner indoor unit with two or more air deflectors is generally provided with a set of driving mechanism and a set of driving motor for driving each air deflector, so that the quantity of the driving mechanism and the driving motor is large, the wiring of the driving motor is complex, and the production efficiency is low, the production cost is high, and the control logic is complex. In addition, the working modes of the existing air conditioner indoor unit comprise a heating mode and a cooling mode, and the driving mechanism and the driving motor are large in number, so that the occupied space is large, on one hand, different air outlet modes aiming at different working modes are not easy to realize, the comfort level is not high, on the other hand, even if different air outlet modes are controlled aiming at different working modes, the structure of the driving mechanism and the complexity of the control logic of the driving motor can be further increased, and the production cost is higher.
Therefore, it is a problem to be solved by the prior art to provide an air guiding device and an air conditioner that can reduce the number of motors, improve the production efficiency, reduce the production cost, and have high comfort.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem be, provide an air ducting and air conditioner that driving motor is small in quantity, production efficiency is high, low in production cost and comfort level are high.
In one aspect, the utility model provides an air ducting, it includes: the driving component comprises a driving part, a middle transmission component and a driven component, and the driving part receives the driving force of an external driving source and drives the driven component to move through the middle transmission component. The first air guide assembly comprises a first air guide plate and a first guide connecting piece which are fixedly connected with each other, and the second air guide assembly comprises a second air guide plate and a second guide connecting piece which are fixedly connected with each other. The driven assembly can respectively drive a first guide connecting piece and a second guide connecting piece which are movably connected with the driven assembly, the first air deflector is provided with a first preset position, a first moving position and a second moving position, the second air deflector is provided with a second preset position and a third moving position, and the second air deflector is kept at the second preset position unchanged in the process that the first air deflector moves from the first preset position to the first moving position.
Further, after the first air deflector moves from the first movement position to the second movement position, the second air deflector moves from the second preset position to the third movement position.
Furthermore, in the first movement position, the first air deflector is approximately parallel to the horizontal direction, and in the second movement position and the third movement position, the first air deflector and the second air deflector are both inclined downwards relative to the horizontal direction.
Further, the driving part is the driving gear, middle transmission assembly includes first transmission gear group and second transmission gear group, driven assembly is including the gear shaft that has first driven gear and drive shaft, second driven gear and connecting rod, first guide connector is the switching shaft, second guide connector is the boss of band-pass hole, drive shaft drive switching shaft rotates, the first end of connecting rod is through-hole and boss fixed connection and the second end is pegged graft in second driven gear's guide slot, the second end is unchangeable with guide slot sliding fit and the distance at the gear wheel center for second driven gear in one section of guide slot.
Furthermore, the guide groove comprises a rotating section and a driving section, the motion tracks of the rotating section are not coincident and are also not parallel, the curvature center of the rotating section is coincident with the center of the gear, the distance between the second end of the rotating section and the center of the gear is not changed, and the second end of the rotating section moves relative to the center of the gear under the action of the driving section so as to drive the second air deflector to move.
Furthermore, the rotating section and the driving section are arc-shaped sections with different curvature centers, or the rotating section and the driving section are respectively an arc-shaped section and a straight-line section.
Further, the first driven gear comprises a first tooth section and a second tooth section, the driving shaft drives the first air deflector to move between the first preset position and the first moving position corresponding to the first tooth section, and the driving shaft drives the first air deflector to move between the second moving position and the third moving position corresponding to the second tooth section.
Furthermore, first transmission gear group includes two section gears and first transition gear, and second transmission gear group includes second transition gear, and two section gears include first gear and second gear, and the driving gear meshes with first gear, and first transition gear meshes with second gear and first driven gear respectively, and second transition gear meshes with driving gear and second driven gear respectively.
Furthermore, the connecting rod is a Z-shaped rod, the adapter shaft comprises a fixing portion, a rotating arm and a driving portion, the fixing portion is fixedly connected with the first air deflector, the driving portion is rotatably connected with the driving shaft, and the rotating arm drives the first air deflector to rotate around the driving portion.
In another aspect, the present invention provides an air conditioner, which includes: the air-conditioning indoor unit comprises an air outlet and any one of the air guide devices arranged at the air outlet.
Further, machine in the air conditioning includes driving motor and controlling means, and driving motor and driving gear drive are connected, and the air conditioner has heating mode and refrigeration mode, and controlling means control driving motor's operation for: when the air conditioner is in a refrigerating mode, the first air deflector moves to be approximately parallel to the horizontal direction, and the second air deflector is kept at a second preset position and is not moved; when the air conditioner is in a heating mode, the first air deflector and the second air deflector move successively to incline downwards relative to the horizontal direction.
The utility model provides an air ducting and air conditioner, air ducting have driving motor advantage that quantity is few, production efficiency is high, low in production cost and comfort level are high, and is corresponding, adopt air ducting's air conditioner have the advantage that improves comfort level, low in production cost, production efficiency under its mode of operation are high.
Drawings
The above and other objects, features and advantages of the present disclosure will become more apparent by describing in detail exemplary embodiments thereof with reference to the attached drawings. The drawings described below are merely some embodiments of the present disclosure, and other drawings may be derived from those drawings by those of ordinary skill in the art without inventive effort.
FIG. 1: an assembly schematic diagram of the air guide device;
FIG. 2: an exploded view of the air ducting;
FIG. 3: the air guide device is schematically shown in an initial state (a connecting rod is horizontally assembled);
FIG. 4: the air guide device is schematically shown in a refrigerating state;
FIG. 5: the air guide device is in an intermediate state schematic diagram of refrigeration and heating;
FIG. 6: the air guide device is schematically shown in a heating state;
FIG. 7: the air guide device is schematically shown in an initial state (the connecting rod is assembled in a non-horizontal mode);
in the figure: 1-a driving gear; 2-double-section gear; 21-a first gear; 22-a second gear; 3-a first transition gear; 4-a first driven gear; 5-a transfer shaft; 6-a second transition gear; 7-a second driven gear; 71-a rotation section; 72-a leading section; 8-connecting rod; 9-a first air deflector; 10-second air deflector.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples. It should be noted that, if there is no conflict, the embodiments and various features in the embodiments of the present invention may be combined with each other, and all are within the scope of the present invention.
Referring to fig. 1 to 4, the present invention provides an air guiding device, which includes: the air guide device comprises a driving assembly, a first air guide assembly and a second air guide assembly, wherein the driving assembly comprises a driving part, an intermediate transmission assembly and a driven assembly, and the driving part receives driving force of a driving motor which is used as an external driving source and drives the driven assembly to move through the intermediate transmission assembly. The first air guide assembly comprises a first air guide plate 9 and a first guide connecting piece which are fixedly connected with each other, and the second air guide assembly comprises a second air guide plate 10 and a second guide connecting piece which are fixedly connected with each other. The driven assembly can respectively drive a first guide connecting piece and a second guide connecting piece which are movably connected with the driven assembly, the first air deflector 9 is provided with a first preset position, a first moving position and a second moving position, the second air deflector 10 is provided with a second preset position and a third moving position, and the second air deflector 10 is kept at the second preset position unchanged in the process that the first air deflector 9 moves from the first preset position to the first moving position. Therefore, the air guide device can drive the driving assembly and drive the first air guide plate 9 and the second air guide plate 10 to move only by adopting one external driving source, and compared with the prior art, the number of driving motors is reduced, the production cost is saved, and the production efficiency is improved. Moreover, the air guide device can change the position of the first air guide plate 9 and keep the position of the second air guide plate 10 unchanged, so that the first air guide plate 9 and the second air guide plate 10 move relatively independently, a specific air outlet mode can be implemented by the air guide device according to a certain working mode, and the comfort level is improved.
With an important combination of reference to fig. 5 and 6, as a further improvement, after the first air deflection plate 9 has moved from the first movement position to the second movement position, the second air deflection plate 10 is moved to the third movement position. That is, by designing the transmission ratio among the driving part, the intermediate transmission assembly and the driven assembly, the driving force of the external driving source can be accurately decomposed into two component forces which respectively drive the first air deflector 9 and the second air deflector 10 to move or not and the movement rate, for example, in the case that the driving part, the intermediate transmission assembly and the driven assembly adopt a rack, a gear or a combination of the rack and the gear, the desired transmission ratio can be obtained by designing the parameters of each rack and each gear. Therefore, after the first air guiding plate 9 is driven by a component force to move from the first preset position to the first moving position, the first air guiding plate 9 is further driven to move to the second moving position, and after the first air guiding plate 9 reaches the second moving position, the second air guiding plate 10 is driven by another component force to move to the third moving position, so that the air guiding device can implement another specific air outlet mode aiming at another working mode, the comfort level is further improved, and the air guiding device can implement two different specific air outlet modes especially aiming at a heating mode and a refrigerating mode respectively.
Referring to fig. 1 to 6, preferably, in the first movement position, i.e. corresponding to the operation of the air guiding device in one operation mode, the first air guiding plate 9 is substantially parallel to the horizontal direction, and in the second movement position and the third movement position, i.e. corresponding to the operation of the air guiding device in another operation mode, the first air guiding plate 9 and the second air guiding plate 10 are inclined downward with respect to the horizontal direction, so that the positions of the first air guiding plate 9 and the second air guiding plate 10 are changed correspondingly corresponding to the operation of the air guiding device in two different operation modes. In this embodiment, the first moving position corresponds to that the air guiding device works in a cooling mode, and the second moving position and the third moving position correspond to that the air guiding device works in a heating mode, so that in the cooling mode, horizontal air guiding is performed only by moving the first air plate to a horizontal position, and cold air is prevented from directly blowing to a user to cause an over-cool body; in the heating mode, the first air deflector and the second air deflector 10 move to the positions inclined downwards relative to the horizontal direction to guide air downwards, hot air is rapidly conveyed to a user, the user can quickly obtain warmth, and the comfort degree in the two modes is improved.
As a specific embodiment, the driving component is a driving gear 1, the intermediate transmission assembly includes a first transmission gear set and a second transmission gear set, the driven assembly includes a gear shaft having a first driven gear 4 and a driving shaft, a second driven gear 7 and a connecting rod 8, the first guide member is a transfer shaft 5, the second guide member is a boss having a through hole, the driving shaft drives the transfer shaft 5 to rotate, the first end of the connecting rod 8 is fixedly connected with the boss through the through hole, and the second end of the connecting rod 8 is inserted into the guide slot of the second driven gear 7. Under the condition that the second end receives the acting force of the guide groove of the second driven gear 7, the second end transmits the acting force to the first end, the first end further applies force on the boss to drive the second air deflector 10 to move, the second end is in sliding fit with the guide groove, and the distance between the second end and the gear center of the second driven gear 7 in one section of the guide groove is unchanged, namely, the second end of the connecting rod 8 slides in the guide groove in one section of the guide groove relatively, and is not subjected to the acting force of the guide groove, so that the second air deflector 10 is not subjected to the acting force of the first end of the connecting rod 8, and the second air deflector 10 is kept at the second preset position unchanged.
Preferably, the guide slot includes a rotation section 71 and a driving section 72, the respective motion tracks of which are not coincident and are also not parallel, so that the motion tracks of the driving section 72 and the rotation section 71 relative to the gear center are intersected, the curvature center of the rotation section 71 coincides with the gear center, the distance between the second end in the rotation section 71 and the gear center is not changed, that is, the rotation section 71 rotates with the rotation of the second driven gear 7 and passes through the second end with a gap, and the second end moves relative to the gear center under the action of the driving section 72 to drive the second air deflector 10 to move, when the second end moves relatively into the driving section 72 of the guide slot, the driving section 72, that is, the guide slot corresponding to the section, applies a force on the second end so that the second end approaches or leaves the gear center, and the first end drives the second air deflector 10 to move.
As a specific embodiment of the guiding groove, the rotating section 71 and the driving section 72 may be arc-shaped sections with different curvature centers, or the rotating section 71 and the driving section 72 may also be arc-shaped sections and straight-line sections, respectively, as long as it is ensured that the first end is not subjected to the guiding force in the rotating section 71, and the second end is subjected to the guiding force in the driving section 72.
As a further improvement, the first driven gear 4 includes a first gear section and a second gear section, the driving shaft drives the first air deflector 9 to move between the first preset position and the first moving position corresponding to the first gear section, the driving shaft drives the first air deflector 9 to move between the second moving position and the third moving position corresponding to the second gear section, and the gear tooth numbers of the first gear section and the second gear section can be set as required. In the present embodiment, the first driven gear 4 is a gear in which only partial gear teeth are circumferentially arranged, thereby saving costs.
As a further improvement, the first transmission gear set comprises a double-section gear 2 and a first transition gear 3, the second transmission gear set comprises a second transition gear 6, the double-section gear 2 comprises a first gear 21 and a second gear 22, the driving gear 1 is meshed with the first gear 21, the first transition gear 3 is respectively meshed with the second gear 22 and the first driven gear 4, and the second transition gear 6 is respectively meshed with the driving gear 1 and the second driven gear 7. In this way, it is ensured that the driving force from the external driving source, such as the driving motor, is transmitted to the first driven gear 4 through the driving gear 1, the double-pitch gear 2 and the first transition gear 3, and is transmitted to the second driven gear 7 through the second transition gear 6, so that the transmission ratio is obtained by designing the parameters of each gear, and the first air deflector 9 and the second air deflector 10 are driven to move correspondingly.
Preferably, the connecting rod 8 is a Z-shaped rod, two parallel sections of the Z-shaped rod correspond to the first end and the second end, so that the connecting rod 8 is simple in structure and low in cost, the adapter shaft 5 comprises a fixing portion (not shown), a rotating arm (not shown) and a driving portion (not shown), the fixing portion is fixedly connected with the first air deflector 9, the driving portion is rotatably connected with the driving shaft, and the rotating arm drives the first air deflector 9 to rotate around the driving portion, because the area of the first air deflector 9 is generally large, and because the adapter shaft 5 is provided with the rotating arm, it is ensured that the adapter shaft 5 has enough supporting force for the first air deflector 9 and drives the first air deflector 9 to move stably.
The utility model also discloses an air conditioner, it includes the air conditioning indoor set, and the air conditioning indoor set includes the air outlet and arranges at the above-mentioned arbitrary air ducting of air outlet department. The air guide device has the beneficial effects, so that the air conditioner also has corresponding beneficial effects. Therefore, the air-conditioning indoor unit can drive the first air deflector 9 and the second air deflector 10 to move to corresponding positions according to the working mode, and a specific air guiding mode is obtained.
Further, machine in the air conditioning includes driving motor and controlling means, and driving motor and driving gear 1 drive are connected, and the air conditioner has heating mode and refrigeration mode, and controlling means controls driving motor's operation for: when the air conditioner is in a refrigeration mode, the first air deflector 9 moves to be approximately parallel to the horizontal direction, and the second air deflector 10 is kept at a second preset position and is not moved; when the air conditioner is in a heating mode, the first air deflector 9 and the second air deflector 10 move successively to incline downwards relative to the horizontal direction, and it can be known that the first air deflector 9 is a large air deflector and the second air deflector 10 is a small air deflector. Therefore, in the cooling mode, the indoor unit of the air conditioner can prevent cold air from directly blowing to a user to cause over-cold body, and in the heating mode, the indoor unit of the air conditioner can rapidly convey hot air to the user to enable the user to quickly obtain warmth, so that the comfort level in the two modes is improved.
In particular, the initial position of the connecting rod 8 and the guide groove movement track of the second driven gear 7 are only used for example, and should not be limited thereto, as long as the first air deflector 9 can move and the second air deflector 10 can be kept still in an operation mode, such as a cooling mode; in another operating mode, for example a heating mode, both the first air deflector 9 and the second air deflector 10 are moved.
The above description is only for the specific embodiments of the present invention, and it should be understood that the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or substitutions within the technical scope of the present invention, and these modifications or substitutions should be covered within the protection scope of the present invention.
Claims (13)
1. Air ducting, its characterized in that includes:
the driving component comprises a driving part, an intermediate transmission component and a driven component, wherein the driving part receives the driving force of an external driving source and drives the driven component to move through the intermediate transmission component;
the air guide device comprises a first air guide assembly and a second air guide assembly, wherein the first air guide assembly comprises a first air deflector and a first guide connecting piece which are fixedly connected with each other, and the second air guide assembly comprises a second air deflector and a second guide connecting piece which are fixedly connected with each other;
the driven assembly can respectively drive the first guide connecting piece and the second guide connecting piece which are movably connected with the driven assembly, the first air deflector is provided with a first preset position, a first moving position and a second moving position, the second air deflector is provided with a second preset position and a third moving position, and the second air deflector is kept at the second preset position unchanged in the process that the first air deflector moves from the first preset position to the first moving position.
2. The air guiding device according to claim 1, wherein:
after the first air deflector moves from the first movement position to the second movement position, the second air deflector moves from the second preset position to the third movement position.
3. The air guiding device according to claim 1, wherein:
in the first movement position, the first air deflector is substantially parallel to the horizontal direction, and in the second movement position and the third movement position, the first air deflector and the second air deflector are both inclined downwards relative to the horizontal direction.
4. The air guide device according to any one of claims 1 to 3, wherein:
the driving component is a driving gear, the intermediate transmission assembly comprises a first transmission gear set and a second transmission gear set, the driven assembly comprises a gear shaft with a first driven gear and a driving shaft, a second driven gear and a connecting rod, the first guide connecting piece is a transfer shaft, the second guide connecting piece is a boss with a through hole, the driving shaft drives the transfer shaft to rotate, the first end of the connecting rod passes through the through hole and is fixedly connected with the boss, the second end of the connecting rod is inserted into a guide groove of the second driven gear, and the second end of the connecting rod is in sliding fit with the guide groove and is in a section of the guide groove, and the distance between the second end of the connecting rod and the gear center of the second driven gear is unchanged.
5. The air guiding device according to claim 4, wherein:
the guide groove comprises a rotating section and a driving section, the extending directions of the rotating section and the rotating section are not coincident and are not parallel, the curvature center of the rotating section is coincident with the center of the gear, the distance between the second end of the rotating section and the center of the gear is not changed, and the second end of the rotating section and the center of the gear move under the action of the driving section so as to drive the second air deflector to move.
6. The air guiding device according to claim 5, wherein:
the rotating section and the driving section are arc-shaped sections with different curvature centers, or the rotating section and the driving section are respectively an arc-shaped section and a straight-line section.
7. The air guiding device according to claim 4, wherein:
the first driven gear comprises a first tooth section and a second tooth section, the driving shaft drives the first air deflector to move between the first preset position and the first movement position corresponding to the first tooth section, and the driving shaft drives the first air deflector to move between the second movement position and the third movement position corresponding to the second tooth section.
8. The air guiding device according to claim 4, wherein:
first transmission gear group includes two section gears and first transition gear, second transmission gear group includes second transition gear, two section gears include first gear and second gear, the driving gear with first gear engagement, first transition gear respectively with the second gear with first driven gear meshing, second transition gear respectively with the driving gear with second driven gear meshing.
9. The air guiding device according to claim 4, wherein:
the connecting rod is a Z-shaped rod, the switching shaft comprises a fixing portion, a rotating arm and a driving portion, the fixing portion is fixedly connected with the first air deflector, the driving portion is rotatably connected with the driving shaft, and the rotating arm drives the first air deflector to rotate around the driving portion.
10. An air conditioner comprising: machine in air conditioning, its characterized in that: the indoor unit of the air conditioner comprises an air outlet and the air guide device as claimed in any one of claims 1 to 3 arranged at the air outlet.
11. The air conditioner according to claim 10, wherein: the air conditioner indoor unit comprises a driving motor and a control device, the air conditioner has a heating mode and a cooling mode, and the control device controls the operation of the driving motor, so that: when the air conditioner is in a refrigerating mode, the first air deflector moves to be approximately parallel to the horizontal direction, and the second air deflector is kept at the second preset position and is not moved; when the air conditioner is in a heating mode, the first air deflector and the second air deflector move successively to incline downwards relative to the horizontal direction.
12. An air conditioner comprising: machine in air conditioning, its characterized in that: the indoor unit of an air conditioner comprises an air outlet and the air guide device as claimed in any one of claims 4 to 9 arranged at the air outlet.
13. The air conditioner according to claim 12, wherein: the air conditioner indoor unit comprises a driving motor and a control device, the driving motor is in driving connection with the driving gear, the air conditioner has a heating mode and a cooling mode, and the control device controls the driving motor to run, so that: when the air conditioner is in a refrigerating mode, the first air deflector moves to be approximately parallel to the horizontal direction, and the second air deflector is kept at the second preset position and is not moved; when the air conditioner is in a heating mode, the first air deflector and the second air deflector move successively to incline downwards relative to the horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921363421.5U CN210832471U (en) | 2019-08-21 | 2019-08-21 | Air guide device and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921363421.5U CN210832471U (en) | 2019-08-21 | 2019-08-21 | Air guide device and air conditioner |
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| Publication Number | Publication Date |
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| CN210832471U true CN210832471U (en) | 2020-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921363421.5U Active CN210832471U (en) | 2019-08-21 | 2019-08-21 | Air guide device and air conditioner |
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| CN (1) | CN210832471U (en) |
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- 2019-08-21 CN CN201921363421.5U patent/CN210832471U/en active Active
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